CN110509664A - Vision positioning abnormal curved surface pad printer - Google Patents
Vision positioning abnormal curved surface pad printer Download PDFInfo
- Publication number
- CN110509664A CN110509664A CN201910943256.9A CN201910943256A CN110509664A CN 110509664 A CN110509664 A CN 110509664A CN 201910943256 A CN201910943256 A CN 201910943256A CN 110509664 A CN110509664 A CN 110509664A
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- CN
- China
- Prior art keywords
- axis
- plate
- bat printing
- linear
- mobile unit
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/001—Pad printing apparatus or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/006—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0009—Central control units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses a kind of vision positioning abnormal curved surface pad printers, including rack and set on the electric control part of machine frame inside, the rack top surface is a workbench, it is equipped with a Y-axis above workbench and encodes mobile unit, the Y-axis encodes mobile unit and is connected by X-axis coding mobile unit with a transfer printing mechanism, the transfer printing mechanism is to will be on bat printing content bat printing to product, the transfer printing mechanism is equipped with CDD visual unit, in on the workbench of transfer printing mechanism lower section wherein on one side be equipped with lubricant plug type matrix unit, wherein side is equipped with cleaning unit to the lubricant plug type matrix unit, the workbench another side is connected by a jig transverse transmission mechanism with a jig rotation mechanism, the invention enables positioning accuracies to greatly improve, product is patterned consistency height, the compatible different product of style, it is compatible strong, greatly reduce size essence towards processed products Degree requires and the requirement of tool fixture.
Description
Technical field
The present invention relates to the technical fields of machining equipment, refer in particular to one kind by CDD vision system to each to be processed
The location and shape of product are scanned judgement, and matching coding device will actually walk feedback in control system, then by control system
System issues instruction and carries out making up for location error, to control equipment running track, so that print needed for printed patterns and product
The vision positioning abnormal curved surface pad printer that brush position fits like a glove.
Background technique
Pad printer is a kind of printing equipment, be widely used at present plastic cement, toy, glass, metal, ceramics, electronics,
A variety of industries such as light industry, food packaging；Bat printing be it is a kind of indirectly can recessed rubber head printing technology, have become various objects at present
A kind of main method of surface printing and decoration.
For now, two kinds of conventional motion modes that pad printer generally uses: 1, cylinder driving cooperation linear guides into
Row guiding；2, servo motor driving ball screw cooperation linear guides guiding etc.；Both modes generally use position control mould
Formula, however, there are accumulated error, each driving members to wear and cause in use for assembling process since part is processed there are error
Driving error increases, and manually putting product, there are errors there are error and printed product, moreover, requiring by print product size
Precision is high or requires height to product tool fixture, so, if merely wherein by two kinds of motor patterns of pad printer aforementioned conventional
One of apply in the stringenter abnormal curved surface printing in high-accuracy position, be easy to appear that positioning accuracy is high, product is patterned one
The defects of poor compatibility of cause property product poor, different to style, occurs.
Summary of the invention
Vision positioning abnormal curved surface pad printer is provided it is an object of the invention to overcome shortcoming in the prior art,
The pad printer carries out scanning of taking pictures by CDD camera, cooperates X-axis encoder and Y-axis encoder to carry out position feedback, then by controlling
System carries out effectively regulation to location error and makes up according to the position signal of feedback, meanwhile, rotary electric machine is by angle sensor
Device and the interaction of angle sensing chip, repair rubber head angular deviation, to ensure the accuracy of rubber head contraposition, from type matrix position
That sets is corrected to the correction of bat printing position, and utmostly Shangdi ensures the precision of bat printing operation so that printed patterns with
Printing position needed for product fits like a glove, so that positioning accuracy greatly improves, product is patterned consistency height, and compatible style is each
Different product, compatibility is strong, greatly reduces the requirement of dimension precision requirement towards processed products and tool fixture.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of vision positioning abnormal curved surface pad printer, including rack and set on the electric control part of machine frame inside, the rack top
Face is a workbench, and a Y-axis is equipped with above the workbench and encodes mobile unit, which encodes mobile unit to feed back Y-axis
To electric control part, which encodes mobile unit and encodes mobile unit and a transfer printing mechanism phase by an X-axis the practical signal that walks in direction
Connection, the transfer printing mechanism is to by bat printing content bat printing to product, which encodes mobile unit to feed back X-direction reality
Border walks signal to electric control part, which is equipped with CDD visual unit, the CDD visual unit to scan judge it is each
Location and shape signal is simultaneously fed back to electric control part by the location and shape of processed product, on the workbench of transfer printing mechanism lower section
It is wherein equipped with lubricant plug type matrix unit on one side, the lubricant plug type matrix unit is to provide bat printing content for transfer printing mechanism, the lubricant plug type matrix
Wherein side is equipped with cleaning unit to unit, and for the cleaning unit to clean transfer printing mechanism, which passes through a jig
Transverse transmission mechanism is connected with a jig rotation mechanism, bat printing angle of the jig rotation mechanism to rotate product.
The Y-axis coding mobile unit is connected by a connection pedestal with workbench, which encodes mobile unit by setting
In connection pedestal wherein the Y-axis coded scale on one side, set on Y-axis coded scale wherein more than two Y-axis position sensors of side, set
In the Y-axis sliding rail of connection pedestal another side, the Y-axis movement that wherein one end is connected by an at least Y-axis sliding block with Y-axis sliding rail
Plate, the Y-axis vane composition set on the Y-axis encoder of the Y-axis moving plate other end and in Y-axis moving plate, Y-axis coding
Ruler is transmitted to electric control part to be converted to signal after cooperating Y-axis encoder to obtain the practical data that walk of Y-axis, the Y-axis position sensing
For device to cooperate Y-axis vane to determine Y-axis moving plate in the limit position of the origin in Y direction and reciprocating motion, the Y-axis is mobile
Plate is connected with X-axis coding mobile unit, opens in the Y-axis moving plate and is formed with Y-axis plate mounting hole, the transfer printing mechanism is arranged in this
On Y-axis plate mounting hole, wherein the Y-axis moving plate other end also passes through a Y-axis connecting plate and is arranged on Y-axis coded scale.
X-axis coding mobile unit includes the X-axis coded scale, X-axis coded scale set on Y-axis moving plate bottom surface wherein side
Wherein more than two X-axis position sensors of side, set on the Y-axis moving plate bottom surface other side X-axis guide rail, wherein one end passes through
An at least X-axis slide block is connected to the lifter plate in X-axis guide rail and the X-axis encoder set on the lifter plate other end, X-axis coding
Ruler is transmitted to electric control part, the Y-axis moving plate to be converted to signal after cooperating X-axis encoder to obtain the practical data that walk of X-axis
Upper corresponding X-axis position sensor setting side is equipped with X-axis vane, and the X-axis position sensor is to cooperate X-axis vane to judge
X-axis moving plate is mounted on lifter plate in the limit position of the origin in X-direction and reciprocating motion, the transfer printing mechanism.
The transfer printing mechanism is consolidated by bat printing driving portion, the guiding connecting plate being connected with bat printing driving portion, by least two
Fixed pole is connected to the fixed plate for being oriented to connecting plate bottom surface, the rotary electric machine being set in fixed plate by swivel bearing and is fixed on
The rubber head composition of rotary electric machine wherein one end, the guiding connect plate top surface and are equipped at least two transmission guide rods, respectively the transmission guide rod point
It is not slidably connected by the lifter plate that bearing holder (housing, cover) encodes mobile unit with X-axis, the swivel bearing is by a bearing fixed block and admittedly
Fixed board is connected, which is equipped with an angular transducer, and rotary electric machine connection rubber head one end corresponds to angle biography
Sensor is arranged position and is equipped with angle sensing chip, which judges the rotation angle of rubber head to fit angle sensor,
The CDD visual unit is mounted on guiding connecting plate.
The bat printing driving portion include one end be connected with lifter plate bat printing electric cylinders, set on the bat printing electric cylinders other end from
Driving wheel, set on bat printing electric cylinders wherein the bat printing motor of side, set on the wherein driving wheel of one end and the transmission connection of bat printing motor
Transmission belt between driving wheel and driven wheel, the bat printing electric cylinders are equipped with bat printing limit sensors, the bat printing electric cylinders and guiding
The connecting pin of connecting plate is arranged in lifter plate, forms extended segment, which is connected with guiding connecting plate, the bat printing electric cylinders and
Bat printing motor is connected by a bat printing mounting plate.
The CDD visual unit is by being set to rotary electric machine wherein the CDD camera of side and the view below CDD camera
Feel light source composition, which is located in the transmission of rotary electric machine wherein side by a camera fixed plate and a strap
On guide rod, which is connected on bearing fixed block by a light source fixing plate.
The lubricant plug type matrix unit includes the mounting rack being connected with workbench, by a side connecting plate is connected to mounting rack
On accessory mounting plate, be fixed on accessory mounting plate axis fixed block, be connected on axis fixed block by a mobile cylinder
Preceding connecting plate, the lubricant plug being clipped on cup bracket, is mounted on the cup bracket being connected on preceding connecting plate by a cup fixed plate
The lateral adjustments bottom plate shelved, is set the lateral adjustments plate that lateral adjustments plate top surface is slidably connected at by a transverse slider
In the mould fixed plate on lateral adjustments plate and the blowing nozzle on lateral adjustments the plate wherein mounting rack of side, the preceding connection
In being respectively equipped with linear guide on same side, each linear guide passes through linear bearing respectively and is slidably connected to axis to be fixed board ends
Block both sides, the mould fixed plate is to be arranged type matrix, ink of the blowing nozzle to surface drying rubber head surface.
The cleaning unit by be installed on the workbench cleaning stand, by a speed regulating motor be set to cleaning stand wherein
The rotation axis of side, by a spring base be connected to cleaning the stand other side driven shaft, set on stand upper end cleaner plate with
And it is respectively arranged on the cleaning roller bearing composition of cleaning board ends, wherein cleaning stand formation assembly side is stretched out in one end to the driven shaft, should
Assembly side is sequentially with friction plate, holddown spring and the pressing ring for being fixed on assembly side end outward.
The jig transverse transmission mechanism includes transmission bottom plate, wherein one end is connected on transmission bottom plate by support base
Lateral drive lead screw, passes through screw rod spiral shell at the spindle motor being connected by a motor mount with the lateral drive lead screw other end
Female linear movement plate with lateral drive lead screw transmission connection, be respectively arranged on an at least linear slide block for linear movement board ends with
And the linear guides being slidably connected respectively with both ends linear slide block, respectively the linear guides are fixedly connected on transmission bottom plate, wherein
One linear slide block is equipped with a linear response block, is correspondingly arranged on the transmission bottom plate of linear response block side there are two straight line settings
The above linear transducer, respectively the linear transducer is to cooperate linear response block to judge that linear movement plate is passed in lateral drive lead screw
The limit position of origin and reciprocating motion on dynamic direction, linear movement plate are connected by a linear slider with jig rotation mechanism
It connects.
The jig rotation mechanism by the linear slider with jig transverse transmission mechanism rotating bottom board, be respectively arranged on rotation
Turn the rotation support plate at bottom plate both ends, both ends are connected to corresponding side by main shaft and secondary shaft and rotate in support plate
Tooling fixed plate, the beat motor being connected by a speed reducer with main shaft connect bearing and tooling fixed plate phase by one
The rotation axis of connection, the rotating electric machine being connected with rotation axis and the jig mounting portion being connected with rotation axis composition, this time
Shaft is connected with a rotary inductive piece, and the rotation support plate of corresponding rotary inductive piece side is equipped with an at least inductive switch.
The beneficial effects of the present invention are: CDD visual unit is arranged in it on transfer printing mechanism, by CDD camera to type matrix
Or processed product carries out scanning of taking pictures, the accurate position for determining type matrix or processed product, and encodes mobile unit, X in Y-axis
Axis encodes under mobile unit and bat printing driving portion three cooperation, carries out position adjustment to rubber head, meanwhile, it encodes and moves by Y-axis
The Y-axis encoder and Y-axis coded scale of moving cell match and the X-axis encoder and X-axis coded scale of X-axis coding mobile unit
It matches, the mobile Infomiation Production position signal in horizontal and vertical position is fed back into electric control part, to send out again by control system
Instruction carries out making up for location error out, meanwhile, rotary electric machine interacts by angular transducer and angle sensing chip, to glue
Head angular deviation is repaired, to ensure the accuracy of rubber head contraposition, the correction for being corrected to bat printing position from type matrix position, most
Big degree Shangdi ensures that the precision of bat printing operation makes so that printed patterns fit like a glove with printing position needed for product
It obtains positioning accuracy to greatly improve, product is patterned consistency height, and the compatible different product of style, compatibility is strong, greatly reduces
The requirement of dimension precision requirement and tool fixture towards processed products.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is the schematic perspective view of the Y-axis coding mobile unit of the present invention.
Fig. 3 is that the stereochemical structure that the X-axis coding mobile unit of the present invention is connected with the bat printing driving portion of transfer printing mechanism is shown
One of be intended to.
Fig. 4 is that the stereochemical structure that the X-axis coding mobile unit of the present invention is connected with the bat printing driving portion of transfer printing mechanism is shown
The two of intention.
Fig. 5 is the transfer printing mechanism of the present invention without one of the schematic perspective view of bat printing driving portion state.
Fig. 6 is the transfer printing mechanism of the present invention without the two of the schematic perspective view of bat printing driving portion state.
Fig. 7 is the schematic perspective view of the lubricant plug type matrix unit of the present invention.
Fig. 8 is the schematic perspective view of the cleaning unit of the present invention.
Fig. 9 is the configuration schematic diagram of the jig transverse transmission mechanism of the present invention.
Figure 10 is the jig rotation mechanism of the present invention without the configuration schematic diagram of jig mounting portion state.
Figure 11 is the schematic cross-sectional view of the bonding wire cooling end of the present invention.
Drawing reference numeral explanation:
1- rack；11- workbench；2-Y axis encodes mobile unit；21-Y axis coded scale；211-Y axis ruler driving portion；22-Y
Shaft position sensor；23-Y axis sliding rail；24-Y axis sliding block；25-Y axis movable plate；251-Y axillare mounting hole；252-Y axis connection
Plate；The first mounting plate of 253-；26-Y shaft encoder；27-Y axle pad block；3-X axis encodes mobile unit；31-X axis coded scale；32-X
Shaft position sensor；33-X axis rail；34-X axis sliding block；35- lifter plate；351-X axis connection plate；The second mounting plate of 352-；36-
X-axis encoder；37-X axle pad block；4- transfer printing mechanism；41- bat printing driving portion；411- bat printing electric cylinders；412- bat printing motor；413-
Protective cover；414- bat printing mounting plate；42- is oriented to connecting plate；421- transmission guide rod；422- bearing holder (housing, cover)；43- fixed link；44- bat printing
Fixed plate；45- rotary electric machine；46- rubber head；47- bearing fixed block；48- angular transducer；49- angle sensing chip；5-CDD view
Feel unit；51-CDD camera；52- vision light source；53- camera fixed plate；54- strap folder；55- light source fixing plate；6- oil
Cup type matrix unit；61- mounting rack；62- side connecting plate；63- accessory mounting plate；64- axis fixed block；65- mobile cylinder；Before 66-
Connecting plate；67- limited block；68- cup bracket；69- lubricant plug；6a- lateral adjustments bottom plate；6b- transverse slider；6c- lateral adjustments plate；
6d- mould fixed plate；6e- blowing nozzle；6f- linear guide；6g- linear bearing；6h- limiting buffer device；7- cleaning unit；71- is clear
Clean stand；72- speed regulating motor；73- rotation axis；74- driven shaft；75- cleaner plate；76- cleans roller bearing；761- axis supporting block；77-
Holddown spring；78- pressing ring；79- motor fixing seat；8- jig transverse transmission mechanism；81- is driven bottom plate；82- support base；83- is horizontal
To drive lead screw；84- motor mount；85- spindle motor；86- linear movement plate；87- linear slide block；88- linear guides；
89- linear response block；8a- linear transducer；8b- linear slider；9- jig rotation mechanism；91- rotating bottom board；92- rotation
Support plate；93- main shaft；94- secondary shaft；The first sensing chip of 941-；9411- notch；95- tooling fixed plate；96- speed reducer；
97- beat motor；98- connection bearing；99- rotation axis；9a- rotating electric machine；9b- jig mounting portion；9ba- returning face plate；9bb- is fixed
Position pin；9bc- jig fixed plate；9bd- presss from both sides adjustable plate；9be- is quickly pressed from both sides；The second sensing chip of 9bf-；The first inductive switch of 9c-；
The second inductive switch of 9d-；K- connection pedestal；M-X axis vane.
Specific embodiment
Below in conjunction with Figure of description, the invention will be further described:
As shown in figs. 1-11, the present invention is about a kind of vision positioning abnormal curved surface pad printer, including rack 1 and is set to machine
Electric control part (not shown) inside frame 1,1 top surface of rack are a workbench 11, and Y-axis coding movement is equipped with above workbench 11
Unit 2, the Y-axis encode mobile unit 2 to feed back the practical signal that walks of Y direction to electric control part, which encodes mobile unit
2 by an X-axis encode mobile unit 3 is connected with a transfer printing mechanism 4, the transfer printing mechanism 4 to by bat printing content bat printing to production
On product, which encodes mobile unit 3 to feed back the practical signal that walks of X-direction to electric control part, which is equipped with
CDD visual unit 5, the CDD visual unit 5 judge the location and shape of each processed product and by position and shape to scan
Shape signal feeds back to electric control part, should in being wherein equipped with 69 type matrix unit 6 of lubricant plug on the workbench 11 of 4 lower section of transfer printing mechanism on one side
69 type matrix unit 6 of lubricant plug is to provide bat printing content for transfer printing mechanism 4, and wherein side is equipped with cleaning to the 69 type matrix unit 6 of lubricant plug
Unit 7, the cleaning unit 7 to clean transfer printing mechanism 4,11 another side of workbench by a jig transverse transmission mechanism 8 with
One jig rotation mechanism 9 is connected, bat printing angle of the jig rotation mechanism 9 to rotate product, wherein on workbench wherein
Side is additionally provided with control interface P, and control interface P and electric control part are electrically connected, in order to which operator manipulates the present invention.
As shown in Figs. 1-2, Y-axis coding mobile unit 2 is connected by a connection pedestal K with workbench 11, Y-axis coding
Mobile unit 2 by be set to connection pedestal K wherein the Y-axis coded scale 21 on one side, set on Y-axis coded scale 21 wherein two of side with
Upper Y-axis position sensor 22, set on connecting, the Y-axis sliding rail 23 of the another side pedestal K, wherein one end passes through an at least Y-axis sliding block 24
The Y-axis moving plate 25 that is connected with Y-axis sliding rail 23, set on 25 other end of Y-axis moving plate Y-axis encoder 26 and be set to Y-axis
Y-axis vane composition (not shown) on movable plate 25, the Y-axis coded scale 21 are practical to cooperate Y-axis encoder 26 to obtain Y-axis
Signal is converted to after the data that walk and is transmitted to electric control part, and the Y-axis position sensor 22 is to cooperate Y-axis vane to determine that Y-axis is moved
Movable plate 25 is connected in the limit position of the origin in Y direction and reciprocating motion, the Y-axis moving plate 25 with X-axis coding mobile unit 3
It connecing, is opened in the Y-axis moving plate 25 and be formed with Y-axis plate mounting hole 251, transfer printing mechanism 4 is arranged on the Y-axis plate mounting hole 251,
In, wherein one end is equipped with Y-axis ruler driving portion 211 to the Y-axis coded scale 21, which also passes through Y-axis connection
Plate 252 is arranged on Y-axis coded scale 21, which is connected with Y-axis ruler driving portion 211, Y-axis ruler driving portion 211
Move back and forth Y-axis moving plate 25 by Y-axis connecting plate 252, Y-axis encoder 26 is mounted on Y-axis by one first mounting plate 253
Wherein side, first mounting plate 253 are fixedly connected in Y-axis moving plate 25 coded scale 21, and Y-axis sliding block 24 passes through Y-axis pad
Block 27 is connected with Y-axis moving plate 25, to ensure that 25 both ends of Y-axis moving plate height is consistent, so that bat printing be effectively ensured
Precision.
As shown in Fig. 1,3,4, X-axis coding mobile unit 3 include set on 25 bottom surface of Y-axis moving plate wherein side X-axis compile
Yardstick 31, X-axis coded scale 31 wherein more than two X-axis position sensors 32 of side, be set to the 25 bottom surface other side of Y-axis moving plate
X-axis guide rail 33, wherein one end is connected to lifter plate 35 in X-axis guide rail 33 and is set to and risen by an at least X-axis slide block 34
The X-axis encoder 36 of 35 other end of plate drops, and the X-axis coded scale 31 is to cooperate X-axis encoder 36 to obtain the practical data that walk of X-axis
After be converted to signal and be transmitted to electric control part, X-axis position sensor 32 is corresponded in Y-axis moving plate 25 side is set and be equipped with X-axis sensing
Piece M, the X-axis position sensor 32 is to cooperate X-axis vane M to judge that X-axis moving plate is transported in the origin in X-direction and back and forth
Dynamic limit position, transfer printing mechanism 4 are mounted on lifter plate 35；Wherein, wherein one end drives the X-axis coded scale 31 equipped with X-axis ruler
Portion 311, lifter plate 35 connect 36 one end of X-axis encoder and are additionally provided with an X-axis connecting plate 351, and the X-axis ruler driving portion 311 is to push away
Dynamic X-axis connecting plate 351 moves back and forth, and drives lifter plate 35 to move whereby, which wears and X-axis coded scale 31
On, X-axis encoder 36 is fixed on lifter plate 35 by one second mounting plate 352, and X-axis slide block 34 passes through X-axis cushion block 37
It is fixedly connected with lifter plate 35, to ensure that 35 both ends height of lifter plate is consistent, so that bat printing precision be effectively ensured.
As shown in Fig. 1,3-6, transfer printing mechanism 4 is connect by bat printing driving portion 41, the guiding being connected with bat printing driving portion 41
Plate 42, the bat printing fixed plate 44 that guiding 42 bottom surface of connecting plate is connected to by least two fixed links 43 (are not schemed by swivel bearing
Show) be set to bat printing fixed plate 44 on rotary electric machine 45 and be fixed on rotary electric machine 45 wherein one end rubber head 46 form, should
It is oriented to 42 top surface of connecting plate and is equipped at least two transmission guide rods 421, respectively the transmission guide rod 421 is compiled by bearing holder (housing, cover) 422 and X-axis respectively
The lifter plate 35 of code mobile unit 3 is slidably connected, which is connected by a bearing fixed block 47 with bat printing fixed plate 44
It connects, which is equipped with an angular transducer 48, and the rotary electric machine 45 connection 46 one end of rubber head corresponds to angle biography
Sensor 48 is arranged position and is equipped with angle sensing chip 49, which judges the rotation of rubber head 46 to fit angle sensor 48
Gyration, CDD visual unit 5 are mounted on guiding connecting plate 42.
As shown in Fig. 1,3,4, bat printing driving portion 41 include one end be connected with lifter plate 35 bat printing electric cylinders 411, be set to
The driven wheel (not shown) of 411 other end of bat printing electric cylinders, set on bat printing electric cylinders 411 wherein the bat printing motor 412 of side, be set to move
It prints motor 412 and wherein the driving wheel (not shown) of one end and is sequentially connected transmission belt between driving wheel and driven wheel (not
Diagram), which is equipped with bat printing limit sensors (not shown), the bat printing electric cylinders 411 and guiding connecting plate 42
Connecting pin is arranged in lifter plate 35, forms extended segment, which is connected with guiding connecting plate 42, the bat printing electric cylinders 411 and
Bat printing motor 412 is connected by a bat printing mounting plate 414, wherein a protective cover is provide on driving wheel, driven wheel and transmission belt
413, it is fallen on driving wheel, driven wheel and transmission belt to avoid dust or particle etc., it is ensured that driving wheel, driven wheel and transmission belt
Between normal transmission.
As seen in figs. 5-6, CDD visual unit 5 wherein the CDD camera 51 of side and is set to by being set to rotary electric machine 45
The vision light source 52 of 51 lower section of CDD camera forms, which is set by a camera fixed plate 53 and strap folder 54
In on the rotary electric machine 45 wherein transmission guide rod 421 of side, which is connected to bearing by a light source fixing plate 55
On fixed block 47.
As shown in Fig. 1,7,69 type matrix unit 6 of lubricant plug includes the mounting rack 61 being connected with workbench 11, by side company
Accessory mounting plate 63 that fishplate bar 62 is connected on mounting rack 61, passes through one at the axis fixed block 64 being fixed on accessory mounting plate 63
Preceding connecting plate 66 that mobile cylinder 65 is connected on axis fixed block 64 is connected to preceding connecting plate by a cup fixed plate (not shown)
Cup bracket 68 on 66, the lateral adjustments bottom plate 6a being mounted on mounting rack 61, passes through the lubricant plug 69 being clipped on cup bracket 68
One transverse slider 6b is slidably connected at the lateral adjustments plate 6c of the top surface lateral adjustments bottom plate 6a, the mould on lateral adjustments plate 6c
The fixed plate 6d and blowing nozzle 6e on lateral adjustments plate the 6c wherein mounting rack 61 of side, preceding 66 both ends of connecting plate in
Linear guide 6f is respectively equipped on same side, each linear guide 6f passes through linear bearing 6g respectively and is slidably connected to axis fixed block
64 both sides, 6d is to be arranged type matrix for the mould fixed plate, ink of the blowing nozzle 6e to 46 surface of surface drying rubber head, wherein axis is solid
That determines block 64 is additionally provided with limiting buffer device 6h on one side at least within, is respectively equipped with limited block 67 on each linear guide 6f, works as straight line
Guide rod 6f when axis fixed block 64 reciprocatingly slides, corresponds to the limited block 67 and buffer of limiting buffer device 6h by linear bearing 6g
Interaction, to guarantee the stationarity of the reciprocating motion of lubricant plug 69；Wherein, one type groove of system is opened on lateral adjustments bottom plate 6a (not scheme
Show), which is preferably dovetail groove, which is slidably connected with transverse slider 6b, and the shape of type groove can be according to the practical knot of equipment
Structure design is selected, and does not give limiting certainly herein；Mould fixed plate 6d is equipped with mould positioning pin and magnet, the mould positioning pin and magnetic
Iron cooperates, and type matrix is fixed on mould fixed plate 6d.
As shown in Fig. 1,8, cleaning unit 7 by be mounted on workbench 11 cleaning stand 71, by a speed regulating motor 72
Set on cleaning stand 71 wherein the rotation axis 9973 of side, by a spring base (not shown) be connected to cleaning 71 other side of stand
Driven shaft 74, set on stand upper end cleaner plate 75 and be respectively arranged on 75 both ends of cleaner plate cleaning roller bearing 76 form, should
Driven shaft 74 wherein one end stretch out cleaning stand 71 formed assembly side, the assembly side be sequentially with outward friction plate (not shown),
Holddown spring 77 and the pressing ring 78 for being fixed on assembly side end, wherein the speed regulating motor 72 by a motor fixing seat 79 with
Cleaning stand 71 is fixedly connected, and to ensure the stability of the work of speed regulating motor 72, each 76 both ends of roller bearing of cleaning pass through axis branch respectively
Bracer 761 is connected with cleaner plate 75.
As shown in Fig. 1,9, jig transverse transmission mechanism 8 includes transmission bottom plate 81, wherein one end is connected by support base 82
It is connected in the lateral drive lead screw 83 being driven on bottom plate 81, by a motor mount 84 with lateral 83 other end of drive lead screw
Spindle motor 85, the linear movement plate 86, respectively that is sequentially connected by feed screw nut (not shown) and lateral drive lead screw 83
It is slidably connected set on an at least linear slide block 87 at 86 both ends of linear movement plate and respectively with both ends linear slide block 87 linear
Guide rail 88, respectively the linear guides 88 are fixedly connected on transmission bottom plate 81, wherein a linear slide block 87 is equipped with a linear response
Block 89 is correspondingly arranged straight line on the transmission bottom plate 81 of 89 side of linear response block and is provided with more than two linear transducer 8a, respectively
Linear transducer 8a is to cooperate linear response block 89 to judge linear movement plate 86 in lateral 83 transmission direction of drive lead screw
Origin and reciprocating motion limit position, linear movement plate 86 is connected by a linear slider 8b with jig rotation mechanism 9；
Wherein, jig transverse transmission mechanism 8, which passes through, is respectively arranged on the side guard plate on transmission 81 both sides of bottom plate, is respectively arranged on 81 liang of bottom plate of transmission
The endshield at end and the backplate of determining being covered on jig transverse transmission mechanism 8 constitute an outer shield structure, to jig transverse direction
Each components of transmission mechanism 8 are protected.
As shown in Fig. 1,10,11, jig rotation mechanism 9 by the linear slider 8b with jig transverse transmission mechanism 8 rotation
Turn bottom plate 91, the rotation support plate 92 for being respectively arranged on 91 both ends of rotating bottom board, both ends are distinguished by main shaft 93 and secondary shaft 94
The tooling fixed plate 95 that is connected in corresponding side rotation support plate 92, be connected by a speed reducer 96 with main shaft 93 it is inclined
Pendulum motor 97, the rotation axis 9973 being connected by a connection bearing 98 with tooling fixed plate 95 are connected with rotation axis 9973
Rotating electric machine 9a and the jig mounting portion 9b composition that is connected with rotation axis 9973, the secondary shaft 94 and one first sensing chip
941 are connected, which is equipped with a kerf 9411, the rotation support plate 92 of corresponding first sensing chip, 941 side
It is equipped at least one first inductive switch 9c, when the first sensing chip 941 is rotated with secondary shaft 94, first sensing chip 941 is logical
It crosses notch 9411 and is applied to the first inductive switch 9c, to judge the rotational angle of tooling fixed plate 95；The tooling fixed plate 95 its
Middle one side is equipped with one second inductive switch 9d, wherein jig mounting portion 9b includes returning face plate 9ba, by positioning pin 9bb
The jig fixed plate 9bc that is fixed on returning face plate 9ba and jig fixed plate 9bc two is separately positioned on by pressing from both sides adjustable plate 9bd
Quick folder 9be on the returning face plate 9ba on side, processed product are fixed on jig fixed plate 9bc by jig, and are cooperated quick
Product is auxiliarily fixed in folder 9be；The wherein side of returning face plate 9ba is equipped with the second sensing chip 9bf, and returning face plate 9ba is logical
It crosses the second sensing chip 9bf and the second inductive switch 9d to interact, judges that jig mounting portion 9b completes to rotate for one week, is set with determination
Set jig mounting portion 9b product whether completion of processing；Its speed reducer 96 preferably uses planetary reducer 96 or harmonic wave speed reducing machine
96, two kinds of speed reducers 96 all have the characteristics that speed ratio it is big, it is high-efficient, run smoothly, be light-weight, can ensure tooling fixed plate
While 95 rotational efficienty, guarantee 95 smooth rotation of tooling fixed plate, the selection of speed reducer 96 can be according to equipment actual design need
It is configured, is not given limiting certainly herein.
When work, first processed product is placed on the jig fixed plate 9bc of jig rotation mechanism 9 by jig, and
The quick folder 9be of cooperation two sides is auxiliarily fixed towards processed products, and then, jig transverse transmission mechanism 8 is by screw rod electricity
Machine drives lateral drive lead screw 83 to rotate, and makes linear movement plate 86 that linear slide block 87 be driven to move back and forth, to drive jig rotation
Mechanism 9 moves to setting station, and while the movement of linear movable plate 86, linear slide block 87 cooperates linear guides 88 to make linearly to move
86 smooth motion of movable plate；After processed product is moved to setting station with jig rotation mechanism 9, Y-axis encodes mobile unit 2 first
It is displaced Y-axis moving plate 25 along Y-axis sliding rail 23 by Y-axis ruler driving portion 211, the X-axis ruler of cooperation X-axis coding mobile unit 3
The setting station that driving portion 311 makes lifter plate 35 that transfer printing mechanism 4 be driven to be moved to processed product, then by being arranged in pad printer
The CDD camera 51 of the CDD visual unit 5 of 4 side of structure is taken pictures towards processed products, the accurate position for determining product, then,
Mobile unit 2, X-axis coding mobile unit 3 and 41 three of bat printing driving portion cooperation are encoded by Y-axis, to the glue of transfer printing mechanism 4
First 46 carry out the contraposition of XYZ axis bat printing, meanwhile, match by the Y-axis encoder 26 and Y-axis coded scale 21 of Y-axis coding mobile unit 2
It closes and X-axis encodes the X-axis encoder 36 of mobile unit 3 and X-axis coded scale 31 matches, horizontal and vertical position is mobile
Infomiation Production position signal feed back to electric control part, carrying out location error to issue instruction by control system again making up；Together
When, rotary electric machine 45 interacts by angular transducer 48 and angle sensing chip 49,46 angular deviation of rubber head repaired,
To ensure the accuracy of bat printing position.
After location confirmation, bat printing driving portion 41 cooperates guide rod 421, moves downward rubber head 46 steadily, is depressed into production to be processed
Product surface, then, the rotating electric machine 9a of jig rotation mechanism 9 drive jig mounting portion 9b rotation by rotation axis 9973, whereby
Rotate the processed product on jig together, meanwhile, rubber head 46 is driven in the bat printing that X-axis encodes mobile unit 3 and transfer printing mechanism 4
Dynamic portion 41 is moved under cooperating, to complete special-shaped curved progress bat printing operation towards processed products.
After being completed for printing, transfer printing mechanism 4 encodes mobile unit 2, X-axis coding mobile unit 3 and bat printing driving portion in Y-axis
Under 41 threes cooperation, it is moved at cleaning unit 7 that (in Wound adhesive tape is arranged on driven shaft 74 on cleaning unit 7, adhesive tape is through driven
Axis 74 is worn from wherein one end cleaning roller bearing 76 onto the cleaning roller bearing 76 of the other end, is connected in rotation axis 9973), web-like glue
Band sticks out 46 residual ink of rubber head, at this point, speed regulating motor 72 sweeps away the adhesive tape of residual ink.
After the completion of cleaning, transfer printing mechanism 4 encodes mobile unit 2, X-axis coding mobile unit 3 and bat printing driving portion in Y-axis
Under 41 threes cooperation, it is moved to 69 type matrix unit 6 of lubricant plug, type matrix position is carried out by the CDD camera 51 of CDD visual unit 5
It takes pictures, then the accurate position for determining type matrix encodes mobile unit 2, X-axis coding mobile unit 3 and bat printing driving in Y-axis
Under 41 three of portion cooperation, position adjustment is carried out to rubber head 46, meanwhile, by the Y-axis encoder 26 and Y of Y-axis coding mobile unit 2
Axis coded scale 21 matches and X-axis encodes the X-axis encoder 36 of mobile unit 3 and X-axis coded scale 31 matches, will be lateral
Mobile Infomiation Production position signal feeds back to electric control part with lengthwise position, carries out position to issue instruction by control system again
Error makes up, meanwhile, rotary electric machine 45 interacts by angular transducer 48 and angle sensing chip 49, to 46 angle of rubber head
Deviation is repaired, to ensure that rubber head 46 is depressed into the accuracy of position on type matrix.
It should be noted that in the description of the present invention, term " on ", "lower", "inner", "outside", " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, it is thus impossible to be interpreted as limitation of the present invention；In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；Unless otherwise clearly defined and limited,
Term " installation ", " being equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, and being also possible to can
Dismantling connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also pass through
Intermediary is indirectly connected, and can be the connection inside two elements, for the ordinary skill in the art, can be had
Body situation understands the concrete meaning of above-mentioned term in the present invention；In addition, the standardized element that the present invention uses can be from city
It is bought on, is such as related to shaped piece, can carry out customized, the specific connection of each part according to specification and attached drawing record
Mode is all made of the conventional means such as screw/bolt mature in the prior art, rivet, welding, and mechanical, part and equipment are all made of
In the prior art, conventional model, details are not described herein.
The above is only to be not intended to limit the scope of the present invention to presently preferred embodiments of the present invention, therefore do not taking off
Under the premise of design spirit of the present invention, this field ordinary engineering and technical personnel is to structure, feature and principle of the present invention
The equivalence changes or decoration made, should all fall into the protection scope of the present patent application patent.
Claims (10)
1. a kind of vision positioning abnormal curved surface pad printer, including rack and set on the electric control part of machine frame inside, the rack top surface
For a workbench, it is characterised in that: be equipped with a Y-axis above the workbench and encode mobile unit, which encodes mobile unit and use
To feed back the practical signal that walks of Y direction to electric control part, which encodes mobile unit and encodes mobile unit and one by an X-axis
Transfer printing mechanism is connected, and the transfer printing mechanism is to by bat printing content bat printing to product, which encodes mobile unit to feed back
The practical signal that walks of X-direction is to electric control part, which is equipped with CDD visual unit, and the CDD visual unit is to scan
Judge the location and shape of each processed product and location and shape signal is fed back into electric control part, in transfer printing mechanism lower section
Lubricant plug type matrix unit is wherein equipped on workbench on one side, which, should to provide bat printing content for transfer printing mechanism
Wherein side is equipped with cleaning unit to lubricant plug type matrix unit, and for the cleaning unit to clean transfer printing mechanism, the workbench another side is logical
It crosses a jig transverse transmission mechanism to be connected with a jig rotation mechanism, bat printing angle of the jig rotation mechanism to rotate product
Degree.
2. vision positioning abnormal curved surface pad printer according to claim 1, it is characterised in that: the Y-axis coding is mobile single
Member is connected by a connection pedestal with workbench, which encodes the Y-axis volume that mobile unit connects pedestal wherein one side by being set to
Yardstick, set on Y-axis coded scale, wherein more than two Y-axis position sensors of side, the Y-axis set on connection pedestal another side are sliding
Y-axis moving plate that rail, wherein one end are connected by an at least Y-axis sliding block with Y-axis sliding rail, set on the Y of the Y-axis moving plate other end
Shaft encoder and the Y-axis vane composition in Y-axis moving plate, the Y-axis coded scale is to cooperate Y-axis encoder to obtain Y
Signal is converted to after the practical data that walk of axis and is transmitted to electric control part, and the Y-axis position sensor is to cooperate Y-axis vane to determine Y
Axis movable plate is connected in the limit position of the origin in Y direction and reciprocating motion, the Y-axis moving plate with X-axis coding mobile unit
It connects, is opened in the Y-axis moving plate and be formed with Y-axis plate mounting hole, the transfer printing mechanism is arranged on the Y-axis plate mounting hole, wherein the Y
The axis movable plate other end also passes through a Y-axis connecting plate and is arranged on Y-axis coded scale.
3. a kind of transfer recyclable device according to claim 2, it is characterised in that: the X-axis encodes mobile unit and includes
More than two X-axis position sensings set on Y-axis moving plate bottom surface wherein X-axis coded scale, X-axis the coded scale wherein side of side
Device, set on the X-axis guide rail of the Y-axis moving plate bottom surface other side, wherein one end is connected in X-axis guide rail by an at least X-axis slide block
Lifter plate and X-axis encoder set on the lifter plate other end, the X-axis coded scale it is real to cooperate X-axis encoder to obtain X-axis
Border, which walks, to be converted to signal after data and is transmitted to electric control part, and X-axis position sensor setting side is corresponded in the Y-axis moving plate and is set
Have X-axis vane, the X-axis position sensor to cooperate X-axis vane judge X-axis moving plate in X-direction origin and
The limit position of reciprocating motion, the transfer printing mechanism are mounted on lifter plate.
4. vision positioning abnormal curved surface pad printer according to claim 3, it is characterised in that: the transfer printing mechanism is by bat printing
Driving portion, is connected to guiding connecting plate bottom surface by least two fixed links at the guiding connecting plate being connected with bat printing driving portion
Bat printing fixed plate, the rotary electric machine being set in bat printing fixed plate by swivel bearing and it is fixed on rotary electric machine wherein one end
Rubber head composition, the guiding connect plate top surface and are equipped at least two transmission guide rods, and respectively the transmission guide rod passes through bearing holder (housing, cover) respectively and X-axis is compiled
The lifter plate of code mobile unit is slidably connected, which is connected by a bearing fixed block with bat printing fixed plate, the axis
Fixed block is held equipped with an angular transducer, rotary electric machine connection rubber head one end corresponds to angular transducer setting position and is equipped with
Angle sensing chip, the angle sensor piece judge the rotation angle of rubber head, the CDD visual unit peace to fit angle sensor
Mounted in guiding connecting plate.
5. vision positioning abnormal curved surface pad printer according to claim 4, it is characterised in that: the bat printing driving portion includes
Bat printing electric cylinders that one end is connected with lifter plate, set on the bat printing electric cylinders other end driven wheel, be set to bat printing electric cylinders wherein side
Bat printing motor, set on the wherein driving wheel of one end and the transmission between driving wheel and driven wheel of being sequentially connected of bat printing motor
Band, the bat printing electric cylinders are equipped with bat printing limit sensors, and the bat printing electric cylinders and the connecting pin for being oriented to connecting plate are arranged in lifter plate,
Extended segment is formed, which is connected with guiding connecting plate, which passes through a bat printing mounting plate phase with bat printing motor
Connection.
6. vision positioning abnormal curved surface pad printer according to claim 4, it is characterised in that: the CDD visual unit by
Set on rotary electric machine, wherein the CDD camera of side and the vision light source composition below CDD camera, the CDD camera pass through
One camera fixed plate and a strap are located in rotary electric machine wherein on the transmission guide rod of side, which passes through a light
Source fixed plate is connected on bearing fixed block.
7. vision positioning abnormal curved surface pad printer according to claim 1, it is characterised in that: the lubricant plug type matrix unit packet
It includes the mounting rack being connected with workbench, the accessory mounting plate being connected on mounting rack by a side connecting plate, be fixed on auxiliary
Axis fixed block on mounting plate, the preceding connecting plate being connected on axis fixed block by a mobile cylinder are connected by a cup fixed plate
Connect on preceding connecting plate cup bracket, be clipped on cup bracket lubricant plug, be mounted on mounting rack lateral adjustments bottom plate, pass through
One transverse slider be slidably connected at the lateral adjustments plate of lateral adjustments plate top surface, the mould fixed plate on lateral adjustments plate with
And the blowing nozzle on lateral adjustments the plate wherein mounting rack of side, the preceding connection board ends on same side in being respectively equipped with
Linear guide, each linear guide pass through linear bearing respectively and are slidably connected to axis fixed block both sides, and the mould fixed plate is to be arranged
Type matrix, ink of the blowing nozzle to surface drying rubber head surface.
8. vision positioning abnormal curved surface pad printer according to claim 1, it is characterised in that: the cleaning unit is by installing
Cleaning stand on the table, be set to by a speed regulating motor cleaning stand wherein the rotation axis of side, pass through a spring base
Be connected to cleaning the stand other side driven shaft, set on stand upper end cleaner plate and be respectively arranged on cleaning board ends cleaning
Roller bearing composition, wherein cleaning stand formation assembly side is stretched out in one end to the driven shaft, which is sequentially with friction plate, pressure outward
Tight spring and the pressing ring for being fixed on assembly side end.
9. vision positioning abnormal curved surface pad printer according to claim 1, it is characterised in that: the jig transverse direction driver
Structure includes being driven bottom plate, the lateral drive lead screw that wherein one end is connected on transmission bottom plate by support base, being pacified by a motor
Spindle motor that dress seat is connected with the lateral drive lead screw other end passes through feed screw nut and lateral drive lead screw is sequentially connected
Linear movement plate, at least linear slide block for being respectively arranged on linear movement board ends and respectively with both ends linear slide block slide connect
The linear guides connect, respectively the linear guides are fixedly connected on transmission bottom plate, wherein a linear slide block is equipped with a linear response
Block is correspondingly arranged straight line on the transmission bottom plate of linear response block side and is provided with more than two linear transducers, respectively the linear biography
Sensor to cooperate linear response block judge linear movement plate in lateral drive lead screw transmission direction origin and reciprocating motion
Limit position, linear movement plate is connected by a linear slider with jig rotation mechanism.
10. vision positioning abnormal curved surface pad printer according to claim 9, it is characterised in that: the jig rotation mechanism
By the rotating bottom board of the linear slider with jig transverse transmission mechanism, the rotation support plate that is respectively arranged on rotating bottom board both ends,
Both ends are connected to corresponding side by main shaft and secondary shaft and rotate tooling fixed plate in support plate, by a speed reducer
The beat motor that is connected with main shaft, connect by one rotation axis that bearing is connected with tooling fixed plate, with rotation axis phase
The rotating electric machine of connection and the jig mounting portion being connected with rotation axis composition, the secondary shaft are connected with a rotary inductive piece
It connects, the rotation support plate of corresponding rotary inductive piece side is equipped with an at least inductive switch.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943256.9A CN110509664A (en) | 2019-09-30 | 2019-09-30 | Vision positioning abnormal curved surface pad printer |
| CN202020140413.0U CN212046403U (en) | 2019-09-30 | 2020-01-21 | Vision positioning curved surface pad printing machine |
| CN202010068296.6A CN111169159B (en) | 2019-09-30 | 2020-01-21 | Visual positioning curved surface pad printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910943256.9A CN110509664A (en) | 2019-09-30 | 2019-09-30 | Vision positioning abnormal curved surface pad printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509664A true CN110509664A (en) | 2019-11-29 |
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ID=68634178
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910943256.9A Pending CN110509664A (en) | 2019-09-30 | 2019-09-30 | Vision positioning abnormal curved surface pad printer |
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| Country | Link |
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| CN (1) | CN110509664A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115210A (en) * | 2020-01-13 | 2020-05-08 | 深圳市亿宝莱印刷设备有限公司 | Automatic plate turnover device |
| CN111439020A (en) * | 2020-05-09 | 2020-07-24 | 江苏美思奇智能科技有限公司 | Rotary disc type pad printing machine |
| CN111531583A (en) * | 2020-05-12 | 2020-08-14 | 博雅工道（北京）机器人科技有限公司 | Mechanical arm displacement detection device |
| CN116175986A (en) * | 2023-04-25 | 2023-05-30 | 中电科风华信息装备股份有限公司 | Device and method for automatically pressing curved glass and curved plastic piece |
-
2019
- 2019-09-30 CN CN201910943256.9A patent/CN110509664A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111115210A (en) * | 2020-01-13 | 2020-05-08 | 深圳市亿宝莱印刷设备有限公司 | Automatic plate turnover device |
| CN111439020A (en) * | 2020-05-09 | 2020-07-24 | 江苏美思奇智能科技有限公司 | Rotary disc type pad printing machine |
| CN111531583A (en) * | 2020-05-12 | 2020-08-14 | 博雅工道（北京）机器人科技有限公司 | Mechanical arm displacement detection device |
| CN116175986A (en) * | 2023-04-25 | 2023-05-30 | 中电科风华信息装备股份有限公司 | Device and method for automatically pressing curved glass and curved plastic piece |
| CN116175986B (en) * | 2023-04-25 | 2023-08-01 | 中电科风华信息装备股份有限公司 | Device and method for automatically pressing curved glass and curved plastic piece |
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