CN110456727A - A kind of external measure and control device improving lathe in machining component precision - Google Patents
A kind of external measure and control device improving lathe in machining component precision Download PDFInfo
- Publication number
- CN110456727A CN110456727A CN201910774722.5A CN201910774722A CN110456727A CN 110456727 A CN110456727 A CN 110456727A CN 201910774722 A CN201910774722 A CN 201910774722A CN 110456727 A CN110456727 A CN 110456727A
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- China
- Prior art keywords
- inner hole
- component
- cylinder
- fixed
- support frame
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
- G01B21/14—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters internal diameters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
A kind of external measure and control device improving lathe in machining component precision disclosed by the invention, numerically controlled lathe is cooperated to use, including a band carriage for component of the conveying with inner hole from left to right fixed on a rack and rack table, inner hole scrap-removing apparatus, inner hole diameter measurer, inner hole height measuring device and the component guiding sorting equipment controlled by PLC industrial controlled machine is sequentially arranged with the conveying direction on carriage；It controls in the stand after numerically controlled lathe is all mounted on rack to the PLC industrial controlled machine of component benefit knife processing and the touch screen as its host computer；The measurement data that control is recorded and obtained by PLC industrial controlled machine is uploaded to touch screen storage and display；The present invention carries out anti-dandruff cleaning, inner hole inside diameter measurement, inner hole hole high measurement to the inner hole of component automatically, and the interior hole data measured feeds back to numerically controlled lathe by PLC industrial controlled machine, it controls numerically controlled lathe and knife processing is mended to inner hole, the Whole Process Control of component processing and detection is realized, to improve the qualification rate of component and reduce manufacturing cost.
Description
Technical field
It is specific a kind of according to detection knot the present invention relates to a kind of external measure and control device for improving lathe in machining component precision
Fruit On-line Control numerically controlled lathe mends the component detection device that knife is carried out automatically controlling with the size to component process.
Background technique
Before the component of numerically controlled lathe (abbreviation number vehicle) processing V belt translation, to make the milling cutter of several vehicles to component size essence
Quasi- processing will consider influence of the nose radius to milling cutter run trace to component machining accuracy when writing several vehicle control programs,
Benefit knife dos command line DOS is write in several range of driving sequences makes several Vehicle Processings to eliminate influence of the milling cutter nose radius to component machining accuracy
The internal orifice dimension of component wheel hub out and hole height dimension reach preset precision.Then during several vehicle commanders, high-volume, no
Discontinuously during Milling Process component, milling cutter point of a knife can gradually be worn away, and cause processed component size to be not achieved pre-
If precision, such case will all detect in process by subsequent component and be checked to come one by one, and default processing dimension be not achieved
The case where component of precision is either scrapped or is done over again, and this component production process and component detection process disconnect, to component
Processing efficiency and qualification rate influence greatly, and qualified component production, processing and testing cost is caused to greatly improve, and cause to be processed
Qualified component does not have the double dominant of quality and price in market competition.
Summary of the invention
To solve the above problems, the present invention is directed to propose a kind of external observing and controlling dress for improving lathe in machining component precision
It sets, will test out component dimensional accuracy error Real-time Feedback automatically and give number vehicle, the benefit knife parameter of dynamic regulation number vehicle makes to count
The component size that Vehicle Processing comes out meets default precision, can improve component detection efficiency and logarithm Vehicle Processing component
Process real-time control improves the qualification rate of component.
In order to achieve the above object, the present invention provides a kind of external measure and control device for improving lathe in machining component precision, use
It is used in cooperation numerically controlled lathe, including a rack, it is characterised in that: one is fixed on the table top of rack for conveying from left to right
The band carriage of component with inner hole, in being sequentially installed with the conveying direction on carriage and being controlled by PLC industrial controlled machine
Hole scrap-removing apparatus, inner hole diameter measurer, inner hole height measuring device and component are oriented to sorting equipment；Controllable numerically controlled lathe mends component
The PLC industrial controlled machine of knife processing and the touch screen as PLC industrial controlled machine host computer are all mounted in the stand on rear side of rack；PLC
The measurement data that control can be recorded and be obtained by industrial controlled machine is uploaded to touch screen storage and display.
It is of the invention with carriage include one be horizontally fixed on table top support frame, one be mounted on the right of support frame and be used for
Drive conveyer belt driving roller and one be mounted on the support frame left side by conveyer belt massage drive driven roller；Described is interior
Hole scrap-removing apparatus, inner hole diameter measurer, inner hole height measuring device and the installation of component guiding sorting equipment are on the support frame.
Inner hole scrap-removing apparatus of the invention includes the two stile plates for being fixed on support frame front and back side and a horizontal rack-mounted fixation
Cylinder mounting plate in two stile plate upper ends is fixed with the first cylinder on the right side of cylinder mounting plate, left side is fixed with the second cylinder；
The cylinder rod bottom end affixed one of first cylinder is used to fix tentatively the intercepting block of position component, and the cylinder rod bottom end of the second cylinder affixed one is used
In blowing inner hole clean jet thrust.
It is equipped with to jet thrust bottom undergauge of the invention the jet bar of a pluggable inner hole, jet bar bottom end has can be interior
The fumarole that the iron filings of hole wall attachment are blown down.
Inner hole diameter measurer of the invention include one be horizontally fixed on above support frame first substrate, on front side of first substrate
Vertically fix one first supporting plate, the first supporting plate back top is fixed with lifting cylinder, rail connects one and is driven by it behind lifting cylinder
The slide plate slid up and down fixes a gusset behind slide plate, vertically fixes a bore measuring instrument on the transverse slat of gusset, below transverse slat
Bore measuring instrument bottom has a gauge head for being used to measure inner hole aperture.
Inner hole diameter measurer of the invention further includes one behind the first supporting plate and is fixed on first substrate top surface
First fixing clip, first clamp cylinder opposite with the first fixing clip are fixed on the rear side of support frame by the first angled seat
Face, the first movement fixture block of the installation one of cylinder rod end and the contraposition of the first fixing clip of the first clamp cylinder；First movement fixture block
It can be embraced to the first fixing clip movement and clamp a component.
Inner hole height measuring device of the invention includes a second substrate being horizontally fixed on above support frame, the second substrate front side
Vertically fix one second supporting plate；Screw rod step is fixed in the second substrate on rear side of second supporting plate, the second supporting plate top is solid
The fixed one screw rod top chock aligned with screw rod step, a screw rod are rotatably connected on screw rod step and screw rod upper bearing (metal)
On seat；Socket one is driven by it the L shape block of lifting on screw rod, and screw rod connects with the nut piece screw-driven for being fixed on L shape block bottom surface
Cooperation is connect, runner block before L shape block is fixed on and is slidably matched with being fixed on the subsequent straight protruding rail of the second supporting plate and be nested；L shape block
Horizontal part on three are vertically and fixedly provided in angular distribution for measuring the displacement sensors of inner hole height, each displacement sensor
The contact with one with the cooperation of its axial stretching of bottom end, contact can contradict hole end surface in pressure.
Inner hole height measuring device of the invention further includes the second fixing clip, one and second being fixed on the second substrate top surface
The second opposite clamp cylinder of fixing clip is fixed on the trailing flank of support frame, the cylinder of the second clamp cylinder by the second angled seat
Second mobile fixture block of rod end installation one and the contraposition of the second fixing clip；Second mobile fixture block can be pressed from both sides to the second fixing clip movement
Pressure positioning component.
Component guiding sorting equipment of the invention includes the riser and a level frame for being separately fixed at support frame front and rear sides
Dress is fixed on the top panel of two riser upper ends, and a rotation cylinder is fixed on top panel bottom surface, the turntable bottom of rotation cylinder bottom surface
A guide plate is connected by a shaft, which respectively can lead qualified and underproof component from side before and after support frame
Out.
The beneficial effects of the present invention are:
1. the present invention carries out anti-dandruff cleaning, inner hole inside diameter measurement, inner hole to the inner hole of the component conveyed with carriage automatically
Hole high measurement, and the interior hole data measured feeds back to numerically controlled lathe by PLC industrial controlled machine, and control numerically controlled lathe carries out inner hole
Mend knife processing；
2. the controllable component that the aperture of inner hole and hole height is all qualified of PLC industrial controlled machine exports on front side of band carriage, and
Inner hole aperture and hole height can not all be mended the unqualified component that knife is done over again to export from the rear side with carriage；
3. present invention cooperation numerically controlled lathe uses, overall process can be processed and detected to component and is automatically controlled, portion both can be improved
The processing efficiency of product, and the qualification rate of component can be promoted, and substantially reduce component processing and testing cost.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 be inner hole scrap-removing apparatus of the present invention, inner hole diameter measurer, inner hole height measuring device, component be oriented to sorting equipment and
Stereochemical structure decomposing schematic representation with carriage assembly dress.
Fig. 3 is that present invention implementation inner hole is anti-dandruff, inner hole is calibrated, inner hole surveys high initial volumetric state diagram.
Fig. 4 is that the present invention implements stereoscopic-state figure when inner hole is anti-dandruff, inner hole is calibrated, inner hole surveys high work.
Fig. 5 is that component of the present invention is calibrated into anti-dandruff, inner hole, inner hole surveys the structural schematic diagram that high position positions.
Fig. 6 is the effect structure figure when present invention is anti-dandruff to the inner hole of component, inner hole is calibrated, inner hole surveys high.
Attached drawing identifies in figure are as follows: 10. racks；11. table top；12. stand；20. band carriage；21. support frame；22. driving
Roller；23. driven roller；30. inner hole scrap-removing apparatus；31. stile plate；32. cylinder mounting plate；33. the first cylinder；331. first
The cylinder rod of cylinder；332. intercepting block；34. the second cylinder；The cylinder rod of 341. second cylinders；342. jet thrust；343. jet
Bar；344. fumarole；40. inner hole diameter measurer；41. first substrate；42. the first supporting plate；43. lifting cylinder；44. slide plate；45
Gusset；46. bore measuring instrument；461. gauge head；47. the first fixing clip；48. the first clamp cylinder；480. first angled seats；481.
The cylinder rod of first clamp cylinder；482. first movement fixture blocks；50. inner hole height measuring device；51. the second substrate；52. second
Plate；521. straight protruding rails；53. screw rod；531. screw rod steps；532. screw rod top chocks；54.L shape block；540. horizontal part；
541. nut piece；542. runner block；55. displacement sensor；56. the second fixing clip；57. the second clamp cylinder；570. second
Angled seat；The cylinder rod of 571. second clamp cylinders；572. second mobile fixture blocks；60. component is oriented to sorting equipment；61. riser；
62. top panel；63. rotation cylinder；631. turntable；64. shaft；65. guide plate；70.PLC industrial controlled machine；80. touch screen；90.
Product；91. inner hole.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
The external measure and control device of a kind of raising lathe in machining component precision as shown in Figure 1, for cooperating numerical control lathe
Bed uses, including a rack 10, and a component for conveying from left to right with inner hole 91 is fixed on the table top 11 of rack 10
90 band carriage 20, being sequentially installed with the conveying direction on carriage 20, the inner hole that is controlled by PLC industrial controlled machine 70 is anti-dandruff
Device 30, inner hole diameter measurer 40, inner hole height measuring device 50 and component are oriented to sorting equipment 60；It can control numerically controlled lathe to component
The PLC industrial controlled machine 70 of 90 benefit knife processing and the touch screen 80 as 70 host computer of PLC industrial controlled machine are all mounted on 10 rear side of rack
Stand 12 on；The measurement data that control can be recorded and be obtained by PLC industrial controlled machine 70 is uploaded to the storage of touch screen 80 and display.
As shown in Fig. 1~Fig. 6, it is of the invention with carriage 20 include one be horizontally fixed on support frame 21 on table top 11,
One is mounted on the driving roller 22 on the right of support frame 21 for driving conveyer belt and one is mounted on 21 left side of support frame by conveying
The driven roller 23 driven with massage；Inner hole scrap-removing apparatus 30, inner hole diameter measurer 40, inner hole height measuring device 50 and the portion
Product guiding sorting equipment 60 is mounted on support frame 21；Driving roller 22 can be driven by stepper motor (being not drawn into figure), be driven
Roller 22 drives driven roller 23 to rotate by conveyer belt (being not drawn into figure), makes the conveyer belt on support frame 21 can be component 90
It is sent to inner hole scrap-removing apparatus 30, inner hole diameter measurer 40, inner hole height measuring device 50 and component guiding sorting equipment 60 from left to right
On the station of place, 91 wall of the inner hole attachment iron filings of component 90 are blown down capable person by inner hole scrap-removing apparatus 30, then calibrate dress by inner hole
The aperture of 40 measurement inner holes 91 is set, the hole for then measuring inner hole 91 by inner hole height measuring device 50 is high, then is oriented to sorting dress by component
The component 90 that the aperture and hole note for setting 60 inner holes 91 all meet default machining accuracy is exported from band 20 forward right side of carriage.Below
To band carriage 20, how stepping conveying component 90 is repeated no more.
The specific structure of inner hole scrap-removing apparatus 30 of the invention: as shown in FIG. 1 to 3, inner hole scrap-removing apparatus of the invention
30 include the two stile plates 31 for being fixed on 21 front and back side of support frame and a horizontal rack-mounted cylinder for being fixed on two stile plates, 31 upper end
Mounting plate 32, the right side of cylinder mounting plate 32 is fixed with the first cylinder 33, left side is fixed with the second cylinder 34；The gas of first cylinder
331 bottom end of cylinder rod affixed one is used to fix tentatively the intercepting block 332 of position component 90, and 341 bottom end of cylinder rod of the second cylinder affixed one is used
In blowing inner hole 91 clean jet thrust 342；342 bottom undergauge of jet thrust it is equipped with the jet bar 343 of a pluggable inner hole 91, spray
The fumarole 344 that there are 343 bottom end of gas bar the iron filings that 91 wall of inner hole can be adhered to blow down.As shown in Fig. 3~Fig. 6, inner hole is anti-dandruff
In device 30, the cylinder rod 331 of the first cylinder of the first cylinder 33 can drive intercepting block 332 to go up and down, and the second of the second cylinder 34
The cylinder rod 341 of cylinder can drive jet thrust 342 to go up and down.
The working principle of inner hole scrap-removing apparatus 30 of the invention: as shown in Figure 3, Figure 5 and Figure 6, the conveying with carriage 20
When clearing up the iron filings that inner hole 91 adheres to when component 90 is sent to inner hole scrap-removing apparatus 30 by band, the starting of the first cylinder 33 makes the first cylinder
Cylinder rod 331 drive intercepting block 332 to decline one stroke after, the first cylinder 33 stops working, and component 90 is stopped tentative position, is made
The inner hole 91 of component 90 is directed at the jet thrust 342 above it, then starts the second cylinder 34, the cylinder rod 341 of the second cylinder to
Lower stretching drives jet thrust 342 to decline, and during jet thrust 342 declines, the air-flow handle that fumarole 344 ejects is attached to
Iron filings are blown down clean on interior hole end surface, and during jet bar 343 is inserted into 90 inner hole 91 of component, fumarole 344 are attached to
Iron filings on 91 wall of inner hole blow down it is clean, when the anchor ring top between jet thrust 34 and jet bar 343 is to 91 end face of inner hole, the
The cylinder rod 341 that two cylinders 34 activate the second cylinder, which bounces back, to be risen, and jet bar 343 is pulled out inner hole 91, the cylinder of the second cylinder
The retraction of bar 341 resets, and the second cylinder 34 stops working, i.e. cleaning of the realization inner hole scrap-removing apparatus 30 to 91 end face of inner hole and inner wall
Processing；Then the first cylinder 33 restarting drives the cylinder rod 331 of the first cylinder that intercepting block 332 is drawn high reset, releases it
Positioning to component 90.As shown in Figure 1 and Figure 5, portion inner hole 91 cleaned out by the conveyer belt with carriage 20 again later
Product, which move right, to be transported on the station of inner hole diameter measurer 40, and the measurement of internal diameter is carried out to inner hole 91.
The specific structure of inner hole diameter measurer 40 of the invention: as shown in fig. 1~fig. 5, inner hole diameter measurer of the invention
40 include that one first supporting plate is vertically fixed in the first substrate 41 that is horizontally fixed on above support frame 21, the front side of first substrate 41
42,42 back top of the first supporting plate is fixed with that lifting cylinder 43, rail connects one and is driven by it and slides up and down behind lifting cylinder 43
Slide plate 44 fixes a gusset 45 behind slide plate 44, a bore measuring instrument 46, transverse slat 451 is vertically fixed on the transverse slat 451 of gusset 45
46 bottom of bore measuring instrument of lower section has a gauge head 461 for being used to measure 91 aperture of inner hole；Inner hole diameter measurer 40 further includes
One is located at behind the first supporting plate 42 and the first fixing clip 47, one being fixed on 41 top surface of first substrate and the first fixing clip
47 the first opposite clamp cylinders 48 are fixed on the trailing flank of support frame 21, the gas of the first clamp cylinder by the first angled seat 480
The first movement fixture block 482 that the installation one of 481 end of cylinder rod and the first fixing clip 47 align；First movement fixture block 482 is solid to first
47 movement of clamp block, which can embrace, clamps a component 90.
The working principle of inner hole diameter measurer 40 of the invention: as shown in Fig. 1, Fig. 5 and Fig. 6, band carriage 20 is inner hole
The component 90 that 91 cleanings finish is sent to stop motion when on first substrate 41, the gas of the first clamp cylinder of the first clamp cylinder 48
Cylinder rod 481, which is stretched out, drives first movement fixture block 482 mobile to the first fixing clip 47, pushes component 90 to the first fixing clip 47
It is mobile, until first movement fixture block 482 and the first fixing clip 47 are embraced and clamp a component 90, make the contraposition aperture survey upwards of inner hole 91
When measuring the gauge head 461 of instrument 46, the first clamp cylinder 48 stops, and then 43 cylinder rod of lifting cylinder pushes down on the decline of slide plate 44,
Decline gusset 45 and bore measuring instrument 46 thereon, until the inner hole 91 that gauge head 461 is fully inserted into component 90 measures its internal diameter
When, reversely band movable slider 44 rises lifting cylinder 43, increase together gusset 45 and bore measuring instrument 46 thereon, until gauge head
When 461 complete extractions are detached from the reset of inner hole 91, lifting cylinder 43 stops working, and then the cylinder rod 481 of the first clamp cylinder returns
Contracting drives first movement fixture block 482 to unclamp component reset, and the first clamp cylinder 48 stops working, can be completed to 91 aperture of inner hole
Measurement work.
As shown in Figure 1, the pore size data of the inner hole 91 measured passes through PLC by bore measuring instrument 46 with II binary code of ASC
After the processing of 70 internal algorithm of industrial controlled machine, it is converted into floating number and is stored and shown by the host computer touch screen 80 of PLC industrial controlled machine 70, it can
The pore size data that touch screen 80 stores the inner hole 91 measured is exported Microsoft Excel, so as to the subsequent production technology to component 90
Improve and data foundation is provided.And the rejected product less than normal for component 90 inner hole, 71 sizes, PLC industrial controlled machine 70 holes measured
The data of diameter rejected product less than normal, which are directly fed back, is uploaded to numerically controlled lathe, allow numerically controlled lathe can dynamic regulation cutter benchmark ginseng
Number, the inner hole 91 of the component 90 less than normal to the aperture carry out mending knife processing, realize size in 90 inner hole of component, 91 process
It automatically controls, 91 processing dimension of inner hole is made to reach preset size.Simultaneously PLC industrial controlled machine 70 also 91 Pore Diameter Detection of inner hole whether
Qualified result is stored in sub-material database, so that component guiding sorting equipment 60 makes corresponding differentiation detection movement below.
As shown in Figure 1 and Figure 5, the conveyer belt with carriage 20 moves right the component 90 that 91 inside diameter measurement of inner hole finishes
It is transported on the station of inner hole height measuring device 50, the hole height of inner hole 91 is measured.
The specific structure of inner hole height measuring device 50 of the invention: as shown in fig. 1~fig. 5, this bright inner hole height measuring device 50
It is horizontally fixed on the second substrate 51 above support frame 21 including one, one second supporting plate 52 is vertically fixed in 51 front side of the second substrate；
It is fixed with screw rod step 531 in the second substrate 51 of second supporting plate, 52 rear side, one and screw rod are fixed in 52 top of the second supporting plate
The screw rod top chock 532 that step 531 aligns, a screw rod 53 are rotatably connected on axis on screw rod step 531 and screw rod
It holds on seat 532；Socket one is driven by it the L shape block 54 of lifting, screw rod 53 and the nut for being fixed on 54 bottom surface of L shape block on screw rod 53
The connection cooperation of 541 screw-driven of part, is fixed on the runner block 542 of the front of L shape block 54 and to be fixed on the second supporting plate 52 subsequent straight
Protruding rail 521, which is nested, to be slidably matched；Three are vertically and fixedly provided on the horizontal part 540 of L shape block 54 in angular distribution in measuring
The displacement sensor 55 of 91 height of hole, the contact 551 with one with the cooperation of its axial stretching of each 55 bottom end of displacement sensor, touching
First 551 can contradict pressure 91 end face of inner hole.Inner hole height measuring device 50 further includes that second be fixed on 51 top surface of the second substrate is fixed
Second clamp cylinder 57 opposite with the second fixing clip 56 of fixture block 56, one is fixed on support frame 21 by the second angled seat 570
The second mobile fixture block 572 that trailing flank, 571 end of the cylinder rod installation one of the second clamp cylinder and the second fixing clip 56 align；
Second mobile fixture block 572 can clamp positioning component 90 to 56 movement of the second fixing clip.
As shown in Figure 3 and Figure 4,53 positive and negative rotation of screw rod can be such that L shape block 54 goes up and down, and to realize that displacement sensor 55 is gone up and down, make
The cylinder rod 571 of second clamp cylinder is flexible, can drive the second mobile fixture block 572 that the second fixing clip 56 is cooperated to clamp positioning region
Product 90 and release component 90.
The working principle of inner hole height measuring device 50 of the invention: as shown in Fig. 3~Fig. 6, band carriage 20 is 91 hole of inner hole
The component 90 that diameter measurement finishes is sent to stop motion when in the second substrate 41, and the starting of the second clamp cylinder makes the second clamp cylinder
Cylinder rod 571 drive the second mobile fixture block 572 to push component 90 mobile to 56 direction of the second fixing clip, until second mobile
Fixture block 572 and the second fixing clip 56, which are embraced, to be clamped position and lives component 90, at this point, 90 inner hole of component, the 91 top end face contraposition position positioned
Then displacement sensor 55 drives screw rod 53 to rotate forward the rising of drive nut member 541, makes to cover by just taking motor (being not drawn into figure)
In the L shape block 54 on screw rod 53 with linear downward motion under the cooperation of the guiding of runner block 542 and straight protruding rail 521, when L shape block 54
When pressure touching 91 top end face of inner hole of contact 551 of the displacement sensor 55 on horizontal part 540,91 height of inner hole can be measured；Then
Screw rod 53 inverts, and L shape block and displacement sensor 55 rise, and is detached from contact 551 and 91 end face of inner hole, the gas of the second clamp cylinder
The retraction of cylinder rod 571 drives the second mobile fixture block 572 to unclamp component 90, can once complete to survey the hole height of 90 inner hole 91 of component
Amount.As shown in Figure 1 and Figure 5, conveyer belt with carriage 20 moves right the component 90 that 91 hole high measurement of inner hole finishes conveying
Onto the station of component guiding sorting equipment 60, the component 90 that 91 pore height of inner hole all meets preset machining accuracy is led
From band carriage 20.
As shown in Figure 1, the high data in hole of displacement sensor 55 inner holes 91 measured pass through PLC with II binary code of ASC
After the processing of 70 internal algorithm of industrial controlled machine, it is converted into floating number and is stored and shown by the host computer touch screen 80 of PLC industrial controlled machine 70, it can
The high data export Microsoft Excel in the hole that touch screen 80 is stored the inner hole 91 measured, so as to the subsequent production technology to component 90
Improve and data foundation is provided.And higher unqualified component 90 high for 91 hole of inner hole, PLC industrial controlled machine 70 holes measured are high
The data of higher rejected product, which are directly fed back, is uploaded to numerically controlled lathe, allow numerically controlled lathe can dynamic regulation cutter benchmark ginseng
Number, higher 90 inner hole 91 of component high to the hole carry out mending knife processing, realize 91 hole of inner hole in 90 process of component it is high from
Dynamic control；It avoids the high higher component 90 in hole from directly being lost to scrap and cause to waste, the detection of component 90 can be improved with this
Efficiency, the yields of processing, and it is avoided that material resource wastes, the processing and testing cost of component can be substantially reduced.PLC simultaneously
Also 91 hole high detection of inner hole, whether qualified result is stored in sub-material database to industrial controlled machine 70, so that the sorting of component guiding fills below
It sets 60 and makes corresponding differentiation detection movement.
The specific structure of component guiding sorting equipment 60 of the invention are as follows: as shown in Fig. 1~Fig. 6, component of the invention is led
It include being separately fixed at the risers 61 and one of 21 front and rear sides of support frame horizontal rack-mounted to be fixed on two risers 61 to sorting equipment 60
The top panel 62 of upper end, a rotation cylinder 63 are fixed on 62 bottom surface of top panel, and 631 bottom of turntable of 63 bottom surface of rotation cylinder passes through
One shaft 64 connects a guide plate 65, which can be qualified and underproof component 90 respectively before support frame 21
Rear side export.
The working principle of component guiding sorting equipment 60 of the invention: as shown in Fig. 1, Fig. 6 and Fig. 5,90 inner hole 91 of component
After inner hole diameter measurer 40 and inner hole height measuring device 50 detect, component 90 is conveyed in band carriage 20 and arrives at component guiding
Between sorting equipment 60, PLC industrial controlled machine 70 issues control instruction to guiding sorting equipment 60, if the aperture and hole of inner hole 91
High processing dimension all meets preset standard, and rotation cylinder 63 drives guide plate 65 to swing to position as shown in Figure 1 and Figure 5, In
Under actuating with 20 upper conveyor belt of carriage, qualified component 90 is oriented to the right side of sorting equipment 60 along 65 plate face of guide plate from component
Front side skids off, and is detached from band carriage 20 and enters the slippery road of qualified product, is concentrated by qualified product collection frame.When inner hole 91 aperture or/
Deviate preset processing dimension standard with the high processing dimension in hole, then PLC industrial controlled machine 70 controls rotation cylinder 63 and drives guide plate
65 90 ° of angles of rotation, export the high component 90 in unqualified aperture or/and hole from the right back with carriage 20, transmit by band
Mechanism return is sent on numerically controlled lathe, is controlled numerically controlled lathe by PLC industrial controlled machine 70 and is added work to the inner hole progress knife of component 90, makes
Underproof component 90 becomes the component 90 that processing dimension meets default accurate to dimension, realizes 90 inner hole processing dimension of component
Detection, do over again mend knife processing automatic cycle control, be greatly improved processing efficiency, detection efficiency and the qualification of component 90
Rate reduces the cost that component 90 produces.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the ordinary skill of the art
Personnel can also make various transformation or variation without departing from the spirit and scope of the present invention.Therefore, all etc.
Same technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (9)
1. a kind of external measure and control device for improving lathe in machining component precision, for cooperating numerically controlled lathe to use, including one
Rack (10), it is characterised in that:
One is fixed on the table top (11) of rack (10) for component (90) of the conveying with inner hole (91) from left to right with defeated
Frame (20) are sent, the anti-dandruff dress of inner hole controlled by PLC industrial controlled machine (70) is being sequentially installed with the conveying direction on carriage (20)
Set (30), inner hole diameter measurer (40), inner hole height measuring device (50) and component guiding sorting equipment (60)；
Controllable numerically controlled lathe is upper to the PLC industrial controlled machine (70) of component (90) benefit knife processing and as PLC industrial controlled machine (70)
The touch screen (80) of machine is all mounted in the stand (12) on rear side of rack (10)；Control can be recorded and be obtained by PLC industrial controlled machine (70)
The measurement data taken is uploaded to touch screen (80) storage and display.
2. a kind of external measure and control device for improving lathe in machining component precision as described in claim 1, it is characterised in that:
With carriage (20) include one be horizontally fixed on table top (11) support frame (21), one be mounted on the right of support frame (21) and be used for
Drive conveyer belt driving roller (22) and one be mounted on support frame (21) left side by conveyer belt massage drive driven roller
(23)；Inner hole scrap-removing apparatus (30), inner hole diameter measurer (40), inner hole height measuring device (50) and the component guiding sorting dress
(60) are set to be mounted on support frame (21).
3. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 2, it is characterised in that:
Inner hole scrap-removing apparatus (30) includes two being fixed on before and after support frame (21) the stile plates (31) of side and a level is rack-mounted is fixed on two
It is solid to be fixed with the first cylinder (33), left side on the right side of cylinder mounting plate (32) for the cylinder mounting plate (32) of stile plate (31) upper end
Surely there are the second cylinder (34)；Cylinder rod (331) bottom end affixed one of first cylinder is used to fix tentatively the intercepting block of position component (90)
(332), cylinder rod (341) bottom end affixed one of the second cylinder (34) is for blowing clean jet thrust (342) to inner hole (91).
4. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 3, it is characterised in that:
It is equipped with to jet thrust (342) bottom undergauge the jet bar (343) of a pluggable inner hole (91), jet bar (343) bottom end has can
The fumarole (344) that the iron filings of inner hole (91) wall attachment are blown down.
5. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 2, it is characterised in that:
Inner hole diameter measurer (40) includes one being horizontally fixed on support frame (21) first substrate (41) above, on front side of first substrate (41)
Vertically fix one first supporting plate (42), after the first supporting plate (42) back top is fixed with lifting cylinder (43), lifting cylinder (43)
Face rail connects one and is driven by it the slide plate (44) slid up and down, and slide plate (44) is fixed a gusset (45) below, the transverse slat of gusset (45)
(451) it is vertically fixed on a bore measuring instrument (46), bore measuring instrument (46) bottom below transverse slat (451) has one to be used to survey
Measure the gauge head (461) in inner hole (91) aperture.
6. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 5, it is characterised in that:
The inner hole diameter measurer (40) further includes one behind the first supporting plate (42) and is fixed on first substrate (41) top surface
Opposite the first clamp cylinder (48) of the fixing clip of the first fixing clip (47), one and first (47) pass through the first angled seat
(480) trailing flank of support frame (21), cylinder rod (481) the end installation one of the first clamp cylinder and the first fixing clip are fixed on
(47) the first movement fixture block (482) aligned；First movement fixture block (482) can be embraced to the first fixing clip (47) movement and clamp position
Component (90).
7. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 2, it is characterised in that:
Inner hole height measuring device (50) is horizontally fixed on the second substrate (51) of support frame (21) above, the second substrate (51) front side including one
Vertically fix one second supporting plate (52)；Screw rod step is fixed in the second substrate (51) on rear side of second supporting plate (52)
(531), the screw rod top chock (532) of one with screw rod step (531) contraposition, a screw rod are fixed in the second supporting plate (52) top
(53) it is rotatably connected on screw rod step (531) and screw rod top chock (532)；Socket one is driven by it on screw rod (53)
The L shape block (54) of lifting, screw rod (53) connect cooperation with nut piece (541) screw-driven for being fixed on L shape block (54) bottom surface, Gu
It is scheduled on runner block (542) before L shape block (54) and matches with the sliding that is nested of the subsequent straight protruding rail (521) of the second supporting plate (52) is fixed on
It closes；Three are vertically and fixedly provided on the horizontal part (540) of L shape block (54) in angular distribution for measuring the position of inner hole (91) height
Displacement sensor (55), the contact (551) with one with the cooperation of its axial stretching of each displacement sensor (55) bottom end, contact
(551) pressure inner hole (91) end face can be contradicted.
8. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 7, it is characterised in that:
Inner hole height measuring device (50) further includes that the second fixing clip (56), one and second being fixed on the second substrate (51) top surface are fixed
Opposite the second clamp cylinder (57) of fixture block (56) is fixed on the trailing flanks of support frame (21) by the second angled seat (570), and second
Second mobile fixture block (572) of the installation one of cylinder rod (571) end and the contraposition of the second fixing clip (56) of clamp cylinder；Second moves
Dynamic fixture block (572) can clamp positioning component (90) to the second fixing clip (56) movement.
9. a kind of external measure and control device for improving lathe in machining component precision as claimed in claim 2, it is characterised in that:
Component guiding sorting equipment (60) is horizontal rack-mounted solid including the riser (61) and one for being separately fixed at support frame (21) front and rear sides
It is scheduled on the top panel (62) of two risers (61) upper end, a rotation cylinder (63) is fixed on top panel (62) bottom surface, rotation cylinder
(63) by a shaft (64) connection one guide plate (65), which can be conjunction for turntable (631) bottom of bottom surface
Lattice and underproof component (90) are exported from side before and after support frame (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774722.5A CN110456727B (en) | 2019-08-21 | 2019-08-21 | External measurement and control device for improving precision of machining part of numerically controlled lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774722.5A CN110456727B (en) | 2019-08-21 | 2019-08-21 | External measurement and control device for improving precision of machining part of numerically controlled lathe |
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| CN110456727B CN110456727B (en) | 2020-09-25 |
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| CN111947545A (en) * | 2020-08-20 | 2020-11-17 | 哈尔滨工业大学（深圳） | Driving platform for precision positioning measurement |
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Also Published As
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| CN110456727B (en) | 2020-09-25 |
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