CN109773110B - Workpiece forging and pressing conveying method - Google Patents
Workpiece forging and pressing conveying method Download PDFInfo
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- CN109773110B CN109773110B CN201910096245.1A CN201910096245A CN109773110B CN 109773110 B CN109773110 B CN 109773110B CN 201910096245 A CN201910096245 A CN 201910096245A CN 109773110 B CN109773110 B CN 109773110B
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Abstract
The invention provides a workpiece forging and pressing workpiece conveying method, which comprises the step of utilizing a workpiece forging and pressing assembly line, wherein the workpiece forging and pressing assembly line comprises a stamping feeding conveyor belt, a forging press, a blank clamping manipulator arranged beside the forging press, a finished product clamping manipulator, a heat treatment device, an input conveying roller, a translation lifting platform and a translation lifting platform, wherein the output end of the finished product output conveyor belt is further provided with a lifting cylinder fixed on the ground, the telescopic end of the lifting cylinder is fixedly provided with a horizontal cylinder, the telescopic end of the horizontal cylinder is fixedly provided with a longitudinal fixing rod, and a plurality of supporting rollers parallel to the conveying roller are arranged on the longitudinal fixing rod towards the direction of a driving roller. The invention can realize the transfer of workpiece materials for the subsequent heat treatment of the blank feeding machine among a plurality of working procedures, thereby saving manpower and improving production efficiency.
Description
Technical Field
The invention relates to a workpiece forging and pressing conveying method.
Background
In the forging forming of hubs, a plurality of cylindrical blanks with small sections are required to be conveyed to a heating device for heating so as to facilitate subsequent processing. The traditional feeding mode is manual feeding, the production efficiency is lower, and the scalding risk is also caused. Before hot forging, the blank is oxidized after being contacted with air before forging to generate an oxide layer on the surface of the blank, so that the appearance and quality of a forging piece are affected, the prior oxide layer removal is a link which needs to be processed by hot die forging, the oxide layer is usually blown off by utilizing high-pressure water vapor, but the oxide layer is easy to splash and scald workers and pollute the environment, in addition, in the stage of heat treatment of the forging piece, no matter tempering or quenching lamp mechanical equipment is very troublesome in that finished product feeding and discharging are needed manually on a conveying belt, the efficiency is low, and the requirement that the surface damage is caused by mutual collision of the workpieces in the process of transferring the material is easy to occur.
Disclosure of Invention
The invention improves the problems, namely the technical problem to be solved by the invention is that the existing hub forging requires multiple manual material shifting and has low production efficiency.
The specific embodiments of the invention are: a workpiece forging and pressing workpiece conveying method utilizes a workpiece forging and pressing assembly line, wherein the workpiece forging and pressing assembly line comprises a stamping feeding conveyor belt, a forging press fixed on the ground is arranged beside the stamping feeding conveyor belt, and a lower die and a punch for forming a hub are arranged on the forging press;
a blank clamping manipulator used for clamping blanks on the stamping and feeding conveyor belt into the die is arranged beside the forging press, and a finished product clamping manipulator is arranged at the other side of the forging press;
the forging press is positioned at the side and is also provided with a finished product output conveyor belt for outputting a punch-formed finished product;
the output end of the finished product output conveyor belt is provided with a heat treatment device, and the heat treatment device comprises a heat treatment input conveyor belt and an input conveyor roller arranged at the front side of the heat treatment input conveyor belt;
the upper surfaces of the input conveying rollers and the heat treatment input conveying belt are flush;
the front side of the heat treatment device is provided with a support frame, the conveying rollers comprise transmission shafts with side parts coaxially fixed, the transmission shafts are hinged to the upper surface of the support frame through bearings, the periphery of each transmission shaft is sleeved with a transmission gear, the upper surface of the support frame is also provided with a transmission motor, the output shafts of the transmission motors are provided with driving gears, the transmission gears of the plurality of conveying rollers and the driving gears are sleeved with conveying chains, and the transmission motor drives the conveying chains to drive each conveying roller to rotate, and gaps are reserved among the conveying rollers;
the output end of the finished product output conveyor belt is also provided with a translation lifting platform, the translation lifting platform comprises a lifting cylinder fixed on the ground, the telescopic end of the lifting cylinder is fixed with a horizontal cylinder, the telescopic end of the horizontal cylinder is fixed with a longitudinal fixing rod, the longitudinal fixing rod is hinged with a plurality of support rollers parallel to the conveying rollers towards the direction of the driving roller, each support roller is positioned above each conveying roller gap, and the support rollers are level with the upper surface of the finished product output conveyor belt;
the method comprises the following specific steps:
(1) Clamping blanks on the stamping and feeding conveyor belt onto a forging press by using a blank clamping manipulator;
(2) The punch of the forging press descends to forge and press the workpiece;
(3) The finished product is clamped out of the mechanical arm and is output onto a conveyor belt;
(4) The finished product output conveyor belt outputs finished products to enter the upper part of the supporting roller in succession, the finished product output conveyor belt outputs a workpiece to abut against front and back to realize discharging of materials, the supporting roller is pushed to transversely move by the horizontal air cylinder at intervals to realize that a plurality of rows of finished products are arranged on the supporting roller, then the lifting air cylinder descends each supporting roller to pass through a gap of the conveying roller below the supporting roller, the workpiece is left on the conveying roller, and finally the workpiece is discharged onto the heat treatment input conveyor belt through the conveying roller to carry out a subsequent heat treatment process.
Further, the blank clamping manipulator comprises a clamping rotating motor positioned at the bottom, an output shaft of the clamping rotating motor is fixedly connected with a clamping horizontal rotating motor, a longitudinal clamping air cylinder is fixed in output of the clamping horizontal rotating motor, a clamping fixing seat is fixed at the telescopic end of the clamping air cylinder, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears with the end parts of the pair of clamping rotating shafts meshed with each other are driven to rotate by the clamping motor, a pair of clamps with the lower ends being hooked are fixedly connected with the clamping rotating shafts, and the inner surfaces of the pair of clamps are arc-shaped and are connected with arc-shaped base plates through springs;
in the step (1), the clamping rotating motor drives the clamping horizontal rotating motor to rotate to the upper side of the stamping feeding conveyor belt, then the telescopic cylinder of the clamping cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamp to stretch outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping motor drives the clamp to clamp the workpiece blank, then the clamping cylinder resets, the clamping horizontal rotating motor rotates the workpiece blank to the vertical direction from the horizontal direction, then the clamping rotating motor drives the clamping horizontal rotating motor to move between the lower die and the punch, the punch moves downwards to stamp, forging is completed, and then the blank clamping manipulator resets to a state that the clamping horizontal rotating motor is located above the stamping feeding conveyor belt.
Further, the finished product clamping manipulator comprises a clamping rotating motor, an output shaft of the rotating motor is fixedly connected with a cross beam, a longitudinal clamping cylinder is fixed at the lower part of the cross beam, a clamping fixing seat is fixed at the telescopic end of the clamping cylinder, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears with the end parts of the clamping rotating shafts meshed with each other are arranged in the clamping fixing seat, one clamping rotating shaft is driven to rotate by the clamping motor, and a pair of clamping hooks with the lower ends being in a hook shape are fixedly connected with the clamping rotating shaft;
in the step (3), the clamping rotary motor drives the cross beam to the upper part of the lower die, the telescopic cylinder of the clamping air cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamping hooks to stretch outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping motor drives the clamping hooks to clamp the workpiece blank, the clamping air cylinder resets, the clamping rotary motor drives the cross beam and the finished workpiece to move to the upper part of the finished product output conveyor belt, and the clamping motor drives the pair of clamping hooks to stretch outwards, so that the finished workpiece falls onto the finished product output conveyor belt to complete one working cycle.
Further, the stamping feeding conveyor belt is provided with an air nozzle, and the air nozzle is connected with an air pump through a pipeline so as to realize blank cooling on the surface of the stamping feeding conveyor belt.
Further, the longitudinal fixing rod is fixedly connected with a longitudinal baffle, an opening for outputting a workpiece by a finished product output conveyor belt is formed in the lower portion of the baffle, and the height of the opening is consistent with the distance of the lifting cylinder.
Compared with the prior art, the invention has the following beneficial effects: the invention can realize the transfer of workpiece materials for the subsequent heat treatment of the blank feeding machine among a plurality of working procedures, thereby saving manpower and improving production efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a blank clamping manipulator according to the present invention.
FIG. 3 is a schematic view of a finished clamping manipulator according to the present invention.
Fig. 4 is a schematic view showing a partial structure of the supporting roller and the driving roller in fig. 1 according to the present invention.
FIG. 5 is a schematic diagram of a side layout of a backup roll and a driving roll according to the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1 to 5, a workpiece forging and pressing conveying method according to an embodiment of the present invention includes a stamping feeding conveyor belt 10, the stamping feeding conveyor belt is provided with a forging press 30 fixed on the ground, and the forging press is provided with a lower die for forming a hub and a punch; the material on the stamping feeding conveyor belt 10 is clamped and fed by using a manual or mechanical arm, the material is placed into a lower die, the stamping head is formed after stamping and forging, a plurality of station steps can be performed if necessary, and a forging press is positioned at the side and is also provided with a finished product output conveyor belt 20 for outputting stamping finished products.
The final output end of the final output conveyor 20 has a heat treatment device 50 comprising a heat treatment input conveyor 510 and an input conveyor roll 410 on the front side of the heat treatment input conveyor;
generally, the materials output by the product output conveyor belt 20 are all arranged singly, but the conveyor belt related to the conventional heat treatment equipment such as isothermal quenching, high-temperature tempering and the like is wider, and manual discharging is often adopted, so that workpieces are fully distributed on the heat treatment input conveyor belt 510, and further, the reduction of energy consumption and the improvement of efficiency are ensured;
the front side of the heat treatment device is provided with a support frame 40, the conveying rollers comprise transmission shafts with side parts coaxially fixed, the transmission shafts are hinged to the upper surface of the support frame through bearings, the periphery of each transmission shaft is sleeved with a transmission gear, the upper surface of the support frame is also provided with a transmission motor, the output shafts of the transmission motors are provided with driving gears, the transmission gears of the plurality of conveying rollers and the driving gears are sleeved with conveying chains, and the transmission motor drives the conveying chains to drive each conveying roller to rotate, and gaps are reserved among the conveying rollers;
the transmission motor drives the transmission chain to drive each transmission roller to rotate so as to meet the capability of the transmission rollers for conveying workpieces, and then the transmission rollers are conveyed to the heat treatment input transmission belt 510, and the width of the transmission rollers is consistent with that of the heat treatment input transmission belt 510.
In order to realize the transverse arrangement of the workpieces with the finished products of the output of the finished product output conveyor belt, the output end of the finished product output conveyor belt is also provided with a translation lifting platform 420, the translation lifting platform comprises a lifting cylinder 421 longitudinally fixed on the ground, the telescopic end of the lifting cylinder is fixed with a horizontal cylinder 422, the telescopic end of the horizontal cylinder is fixed with a longitudinal fixing rod 423, a plurality of supporting rollers 424 parallel to the conveying rollers are hinged to the longitudinal fixing rod towards the direction of the driving roller, the supporting rollers 424 are positioned above the gaps of the conveying rollers, and the supporting rollers are flush with the upper surface of the finished product output conveyor belt.
The support rollers 424 themselves have no power to enable the support rollers to be selected only for receiving the materials discharged from the upper surface of the finished product output conveyor belt, then the workpieces discharged from the upper surface of the finished product output conveyor belt are arranged on the support rollers 424 in a mutually clinging mode, the initial spacing of the workpieces on the upper surface of the finished product output conveyor belt is larger, the transmission is a stamping spacing, then the horizontal air cylinders 422 push the longitudinal fixing rods to integrally translate, generally when 4-6 workpieces are arranged on the support rollers 424, the horizontal air cylinders 422 transversely move a station, the support rollers 424 continuously receive the materials discharged from the upper surface of the finished product output conveyor belt and are arranged in a row, the workpieces on the finished product output conveyor belt with the single arranged workpieces form a plurality of rows, then the lifting air cylinders 421 move downwards, the support rollers 424 pass through the gap of the conveying rollers 410 below the support rollers 424, and the workpieces are left on the conveying rollers 410 and finally discharged to the heat treatment input conveyor belt 510 through the conveying rollers 410.
The method comprises the following specific steps:
(1) Clamping blanks on the stamping and feeding conveyor belt onto a forging press by using a blank clamping manipulator;
(2) The punch of the forging press descends to forge and press the workpiece;
(3) The finished product is clamped out of the mechanical arm and is output onto a conveyor belt;
(4) The finished product output conveyor belt outputs finished products to enter the upper part of the supporting roller in succession, the finished product output conveyor belt outputs a workpiece to abut against front and back to realize discharging of materials, the supporting roller is pushed to transversely move by the horizontal air cylinder at intervals to realize that a plurality of rows of finished products are arranged on the supporting roller, then the lifting air cylinder descends each supporting roller to pass through a gap of the conveying roller below the supporting roller, the workpiece is left on the conveying roller, and finally the workpiece is discharged onto the heat treatment input conveyor belt through the conveying roller to carry out a subsequent heat treatment process.
In this embodiment, the blank clamping manipulator includes a clamping rotary motor 110 located at the bottom, an output shaft of the clamping rotary motor 110 is fixedly connected with a clamping horizontal rotary motor 120, a longitudinal clamping cylinder 130 is fixed in the output of the clamping horizontal rotary motor 120, a clamping fixing seat 140 is fixed at a telescopic end of the clamping cylinder, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears 150 with end parts meshed with each other of the pair of clamping rotating shafts are driven to rotate by the clamping motor, a pair of clamps 160 with hooked lower ends are fixedly connected to the clamping rotating shafts, and inner surfaces of the pair of clamps are arc-shaped and are connected with an arc-shaped base plate 170 through springs 171;
during operation, the clamping rotating motor drives the clamping horizontal rotating motor to rotate to the upper side of the stamping feeding conveyor belt, then the telescopic cylinder of the clamping cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamp to stretch outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping motor drives the clamp to clamp the workpiece blank, then the clamping cylinder resets, the clamping horizontal rotating motor rotates the workpiece blank from the horizontal direction to the vertical direction, then the clamping rotating motor drives the clamping horizontal rotating motor to move between the lower die and the punch, the punch moves downwards to stamp, forging is completed, and then the blank clamping manipulator resets to a state that the clamping horizontal rotating motor is located above the stamping feeding conveyor belt.
In this embodiment, the arc-shaped pad 170 is connected via the spring 171, so as to adapt to cylindrical metal blanks among different types, and the material can be more stably limited in the clamp by using the elasticity of the spring 171.
In this embodiment, the finished product clamping manipulator includes a clamping rotary motor 310, an output shaft of the rotary motor is fixedly connected with a beam 320, a longitudinal clamping cylinder 330 is fixed at the lower part of the beam, a clamping fixing seat 340 is fixed at a telescopic end of the clamping cylinder 330, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears 350 meshed with each other at the ends of the pair of clamping rotating shafts, one clamping rotating shaft is driven to rotate by the clamping motor, and a pair of clamping hooks 360 with hooked lower ends are fixedly connected with the clamping rotating shaft;
when the clamping device works, the clamping rotary motor drives the cross beam to the upper side of the lower die, the telescopic cylinder of the clamping air cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamping hooks to be stretched outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping hooks are driven by the clamping motor to clamp a workpiece blank, the clamping air cylinder is reset, the clamping rotary motor drives the cross beam and a finished workpiece to move to the upper side of the finished product output conveyor belt, and the clamping motor drives the pair of clamping hooks to be stretched outwards to enable the finished workpiece to drop onto the finished product output conveyor belt, so that one working cycle is completed.
In yet another embodiment, when the conveying roller 410 is reset to the initial state after the workpiece is discharged onto the heat treatment input conveying belt 510 by the conveying roller 410, the conveying of the finished product output conveying belt can be stopped during the resetting process, and the longitudinal baffle 425 can be fixedly connected to the longitudinal fixing rod 423, the baffle 425 does not interfere with the conveying roller, an opening for discharging the workpiece is formed at the lower part of the baffle 425, and the baffle shields the discharge end of the finished product output conveying belt from discharging the material when the supporting roller 424 is arranged downwards.
In still another embodiment, in this embodiment, the stamping feeding conveyor belt is provided with an air nozzle, and the air nozzle is connected with an air pump through a pipeline, so as to realize cooling of the blank on the surface of the stamping feeding conveyor belt, and of course, the length and the conveying speed of the stamping feeding conveyor belt can also be designed according to the cooling duration of various workpieces.
The structure of the conveying belt such as the stamping feeding conveying belt, the finished product output conveying belt and the heat treatment input conveying belt is similar to that of the existing conveying belt, the conveying belt is driven by a motor to input or output materials, and the conveying belt can be replaced by a material with high temperature resistance or metal.
If the invention discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the invention can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present invention and are not limiting; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (5)
1. The workpiece forging and pressing conveying method is characterized by utilizing a workpiece forging and pressing assembly line, wherein the workpiece forging and pressing assembly line comprises a stamping feeding conveyor belt, a forging press fixed on the ground is arranged beside the stamping feeding conveyor belt, and a lower die and a punch for forming a hub are arranged on the forging press;
a blank clamping manipulator used for clamping blanks on the stamping and feeding conveyor belt into the die is arranged beside the forging press, and a finished product clamping manipulator is arranged at the other side of the forging press;
the forging press is positioned at the side and is also provided with a finished product output conveyor belt for outputting a punch-formed finished product;
the output end of the finished product output conveyor belt is provided with a heat treatment device, and the heat treatment device comprises a heat treatment input conveyor belt and an input conveyor roller arranged at the front side of the heat treatment input conveyor belt;
the upper surfaces of the input conveying rollers and the heat treatment input conveying belt are flush;
the front side of the heat treatment device is provided with a support frame, the conveying rollers comprise transmission shafts with side parts coaxially fixed, the transmission shafts are hinged to the upper surface of the support frame through bearings, the periphery of each transmission shaft is sleeved with a transmission gear, the upper surface of the support frame is also provided with a transmission motor, the output shafts of the transmission motors are provided with driving gears, the transmission gears of the plurality of conveying rollers and the driving gears are sleeved with conveying chains, and the transmission motor drives the conveying chains to drive each conveying roller to rotate, and gaps are reserved among the conveying rollers;
the output end of the finished product output conveyor belt is also provided with a translation lifting platform, the translation lifting platform comprises a lifting cylinder fixed on the ground, the telescopic end of the lifting cylinder is fixed with a horizontal cylinder, the telescopic end of the horizontal cylinder is fixed with a longitudinal fixing rod, the longitudinal fixing rod is hinged with a plurality of support rollers parallel to the conveying rollers towards the direction of the driving roller, each support roller is positioned above the gap of each conveying roller, and the support rollers are flush with the upper surface of the finished product output conveyor belt;
the method comprises the following specific steps:
(1) Clamping blanks on the stamping and feeding conveyor belt onto a forging press by using a blank clamping manipulator;
(2) The punch of the forging press descends to forge and press the workpiece;
(3) The finished product is clamped out of the mechanical arm and is output onto a conveyor belt;
(4) The finished product output conveyor belt outputs finished products to enter the upper part of the supporting roller in succession, the finished product output conveyor belt outputs a workpiece to abut against front and back to realize discharging of materials, the supporting roller is pushed to transversely move by the horizontal air cylinder at intervals to realize that a plurality of rows of finished products are arranged on the supporting roller, then the lifting air cylinder descends each supporting roller to pass through a gap of the conveying roller below the supporting roller, the workpiece is left on the conveying roller, and finally the workpiece is discharged onto the heat treatment input conveyor belt through the conveying roller to carry out a subsequent heat treatment process.
2. The workpiece conveying method according to claim 1, wherein the blank clamping manipulator comprises a clamping rotating motor at the bottom, an output shaft of the clamping rotating motor is fixedly connected with a clamping horizontal rotating motor, a longitudinal clamping cylinder is fixed in output of the clamping horizontal rotating motor, a clamping fixing seat is fixed at a telescopic end of the clamping cylinder, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears with mutually meshed end parts of the pair of clamping rotating shafts are driven to rotate by the clamping motor, a pair of clamps with hooked lower ends are fixedly connected with the clamping rotating shafts, inner surfaces of the clamps are arc-shaped, and arc-shaped base plates are connected with the inner surfaces of the clamps through springs;
in the step (1), the clamping rotating motor drives the clamping horizontal rotating motor to rotate to the upper side of the stamping feeding conveyor belt, then the telescopic cylinder of the clamping cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamp to stretch outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping motor drives the clamp to clamp the workpiece blank, then the clamping cylinder resets, the clamping horizontal rotating motor rotates the workpiece blank to the vertical direction from the horizontal direction, then the clamping rotating motor drives the clamping horizontal rotating motor to move between the lower die and the punch, the punch moves downwards to stamp, forging is completed, and then the blank clamping manipulator resets to a state that the clamping horizontal rotating motor is located above the stamping feeding conveyor belt.
3. The method for conveying forged workpiece according to claim 2, wherein the finished product clamping manipulator comprises a clamping rotary motor, an output shaft of the rotary motor is fixedly connected with a cross beam, a longitudinal clamping cylinder is fixed at the lower part of the cross beam, a clamping fixing seat is fixed at the telescopic end of the clamping cylinder, a pair of clamping rotating shafts are connected in the clamping fixing seat through bearings, clamping gears with mutually meshed end parts of the pair of clamping rotating shafts are driven to rotate by the clamping rotary motor, and a pair of clamping hooks with hooked lower ends are fixedly connected with the clamping rotating shafts;
in the step (3), the clamping rotary motor drives the cross beam to the upper part of the lower die, the telescopic cylinder of the clamping air cylinder drives the clamping fixing seat to move downwards, the clamping motor drives the clamping hooks to stretch outwards in advance, when the clamping fixing seat moves downwards to a preset position, the clamping motor drives the clamping hooks to clamp the workpiece blank, the clamping air cylinder resets, the clamping rotary motor drives the cross beam and the finished workpiece to move to the upper part of the finished product output conveyor belt, and the clamping motor drives the pair of clamping hooks to stretch outwards, so that the finished workpiece falls onto the finished product output conveyor belt to complete one working cycle.
4. A method of transporting a workpiece for forging and pressing as set forth in claim 3, wherein said coining feed conveyor has an air nozzle thereon, said air nozzle being connected to an air pump via a conduit to effect cooling of blanks on the surface of the coining feed conveyor.
5. The method of claim 4, wherein the vertical fixing rod is fixedly connected with a vertical baffle plate, the lower part of the baffle plate is provided with an opening for outputting the workpiece by a finished product output conveyor belt, and the height of the opening is consistent with the distance between the lifting cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096245.1A CN109773110B (en) | 2019-01-31 | 2019-01-31 | Workpiece forging and pressing conveying method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910096245.1A CN109773110B (en) | 2019-01-31 | 2019-01-31 | Workpiece forging and pressing conveying method |
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| CN109773110A CN109773110A (en) | 2019-05-21 |
| CN109773110B true CN109773110B (en) | 2023-08-01 |
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| CN201910096245.1A Active CN109773110B (en) | 2019-01-31 | 2019-01-31 | Workpiece forging and pressing conveying method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111996337B (en) * | 2020-08-15 | 2021-11-26 | 盐城刚达机械有限公司 | Wear-resistant alloy cast steel heat treatment equipment with quick feeding structure |
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| US4272981A (en) * | 1978-02-18 | 1981-06-16 | Maschinenfabrik Hasenclever Gesellschaft mit beschrankter Haftung | Workpiece manipulator for forging press |
| CN102873253A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Large-scale aluminum alloy hub isothermal forging production line |
| CN104550625A (en) * | 2013-10-12 | 2015-04-29 | 常州精棱铸锻有限公司 | Automatic forging system |
| CN106583524A (en) * | 2016-12-16 | 2017-04-26 | 福建盈浩工艺制品有限公司 | Automatic cover punching machine and method thereof |
| CN106925664A (en) * | 2017-04-21 | 2017-07-07 | 浙江硕和机器人科技有限公司 | A kind of guide plate flattens cleaning conveying device production line |
| JP2017177169A (en) * | 2016-03-30 | 2017-10-05 | 住友重機械工業株式会社 | Forging-press transport apparatus, forging-press system, and transport method for press product and burr |
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2019
- 2019-01-31 CN CN201910096245.1A patent/CN109773110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272981A (en) * | 1978-02-18 | 1981-06-16 | Maschinenfabrik Hasenclever Gesellschaft mit beschrankter Haftung | Workpiece manipulator for forging press |
| CN102873253A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Large-scale aluminum alloy hub isothermal forging production line |
| CN104550625A (en) * | 2013-10-12 | 2015-04-29 | 常州精棱铸锻有限公司 | Automatic forging system |
| JP2017177169A (en) * | 2016-03-30 | 2017-10-05 | 住友重機械工業株式会社 | Forging-press transport apparatus, forging-press system, and transport method for press product and burr |
| CN106583524A (en) * | 2016-12-16 | 2017-04-26 | 福建盈浩工艺制品有限公司 | Automatic cover punching machine and method thereof |
| CN106925664A (en) * | 2017-04-21 | 2017-07-07 | 浙江硕和机器人科技有限公司 | A kind of guide plate flattens cleaning conveying device production line |
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| CN109773110A (en) | 2019-05-21 |
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