CN113843335B

CN113843335B - Automatic stamping production line

Info

Publication number: CN113843335B
Application number: CN202010600443.XA
Authority: CN
Inventors: 唐海军; 刘小明; 朱建峰
Original assignee: Dingzhou Yongzhou Automotive Parts Co ltd
Current assignee: Dingzhou Yongzhou Automotive Parts Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2024-05-24
Anticipated expiration: 2040-06-28
Also published as: CN113843335A

Abstract

The invention relates to a stamping automation line, which comprises: the stamping device comprises a die platform for bearing the workpiece and a stamping head for stamping the workpiece; a manipulator; two oppositely arranged roller wire devices; the waste material cleaning device comprises a vacuum pump and a waste material absorption head communicated with the vacuum pump, wherein the waste material absorption head is arranged on the manipulator, and the manipulator drives the waste material absorption head to move so as to clean waste materials on the die platform. In the automatic production line of above-mentioned punching press, two cylinder line devices can realize automatic feeding and automatic unloading, and punching press device can carry out automatic punching press to the work piece of placing on the mould platform, and the manipulator can carry out automatic handling with the work piece between each device, when the manipulator motion, can also absorb the clearance to the waste material on the mould platform, and whole operation process can all realize automaticly, need not the staff and carries out material loading and waste material clearance to the mould platform, and production efficiency is higher, and the security is better.

Description

Automatic stamping production line

Technical Field

The invention relates to the technical field of stamping production equipment, in particular to a stamping automation production line.

Background

In the production process of the hollowed-out plate, a key production link is a stamping link, namely, a punch is used for stamping the plate to remove waste materials, so that a target product with a specific hollowed-out structure, such as a Top case of a tablet personal computer, is obtained.

However, in conventional punching production equipment, the punching machine is required to be manually fed and discharged and the waste is manually cleaned, so that the working efficiency is low, the production cost is high, the punching machine is unsafe, and safety accidents are easy to occur.

Disclosure of Invention

Based on the above, it is necessary to provide a stamping automation line with higher production efficiency and better safety.

A stamping automation line comprising:

The stamping device comprises a die platform for bearing the workpiece and a stamping head for stamping the workpiece;

the manipulator is arranged on one side of the stamping device;

Two oppositely arranged roller wire devices, wherein one roller wire device is used for realizing automatic feeding, and a workpiece on the roller wire device is conveyed to the die platform through the manipulator; the other roller line device is used for realizing automatic blanking, and the workpiece on the die platform is conveyed to the roller line device through the manipulator; and

The waste material cleaning device comprises a vacuum pump and a waste material absorption head communicated with the vacuum pump, wherein the waste material absorption head is arranged on the manipulator, and the manipulator drives the waste material absorption head to move so as to clean waste materials on the die platform.

In the automatic production line of above-mentioned punching press, two cylinder line devices can realize automatic feeding and automatic unloading, and punching press device can carry out automatic punching press to the work piece of placing on the mould platform, and the manipulator can carry out automatic handling with the work piece between each device, when the manipulator motion, can also absorb the clearance to the waste material on the mould platform, and whole operation process can all realize automaticly, need not the staff and carries out material loading and waste material clearance to the mould platform, and production efficiency is higher, and the security is better.

Drawings

FIG. 1 is a schematic view of an automated stamping line according to an embodiment of the present invention;

FIG. 2 is a schematic view of a stamping device in the stamping automation line shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 4 is a schematic view of a robot in the stamping automation line shown in FIG. 1;

FIG. 5 is a schematic view of a roller line assembly of the stamping automation line shown in FIG. 1;

FIG. 6 is a schematic view of a positioning device, a first cleaning mechanism and a second cleaning mechanism in the stamping automation line shown in FIG. 1;

FIG. 7 is an enlarged schematic view of the structure at B in FIG. 6;

FIG. 8 is a schematic diagram of another view of the structure of FIG. 6;

FIG. 9 is a schematic diagram of a positioning device and a code scanning detection device in the stamping automation line shown in FIG. 1; and

Fig. 10 is an enlarged schematic view of the structure at C shown in fig. 9.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

As shown in connection with fig. 1-4, a stamping automation line 10 in accordance with an embodiment of the present invention is used to automatically stamp a workpiece. Specifically, the stamping automation line 10 includes a stamping device 20, a robot 30, a roller line device 40, and a scrap cleaning device. The stamping device 20 comprises a die platform 21 and a stamping head 22, the die platform 21 is used for bearing a workpiece, and the stamping head 22 can stamp the workpiece on the die platform 21 to remove excess materials and enable the workpiece to be in a hollowed-out structure. The number of the roller wire devices 40 is two, and the two roller wire devices 40 are oppositely arranged. One of the roller wire devices 40 is used for realizing automatic feeding, and the workpiece on the roller wire device 40 is conveyed to the die platform 21 through the manipulator 30. The other roller line device 40 is used for realizing automatic blanking, and the punched workpiece on the die platform 21 is conveyed to the roller line device 40 through the manipulator 30. The robot 30 is disposed on one side of the stamping device 20 to facilitate the handling of the workpiece between the devices. The waste material cleaning device comprises a vacuum pump 51 and a waste material absorbing head 52 communicated with the vacuum pump 51, the waste material absorbing head 52 is arranged on the manipulator 30, the manipulator 30 drives the waste material absorbing head 52 to move, and the waste material absorbing head 52 cleans waste materials on the die platform 21 in an adsorption cleaning mode under the vacuumizing effect of the vacuum pump 51.

In the above-mentioned punching press automation line 10, two cylinder line devices 40 can realize automatic feeding and automatic unloading, and punching press device 20 can carry out automatic punching press to the work piece of placing on mould platform 21, and manipulator 30 can carry the work piece between each device automatically, and when the manipulator 30 motion, can also absorb the clearance to the waste material on the mould platform 21, and whole operation process can all realize automaticly, need not the staff and carries out material loading and waste material clearance to mould platform 21, and production efficiency is higher, and the security is better.

As shown in fig. 1 and 5, the roller wire device 40 includes an upper roller wire 41, a lower roller wire 42, a lifting mechanism 43, and a brake mechanism 44. The upper roller line 41 is provided with an operation position 411, and the braking mechanism 44 is arranged on the upper roller line 41 to brake the material at the operation position 411 so that the manipulator 30 can take and place the workpiece at the operation position 411. The lifting mechanism 43 is connected to the upper roller line 41 and the lower roller line 42 to convey the material on the upper roller line 41 to the lower roller line 42. Thus, only one operator is needed, and the feeding of the upper roller line 41 and the discharging of the lower roller line 42 can be simultaneously taken into consideration, so that the production cost is saved.

Further, the lower roller line 42 is located below the upper roller line 41, so that the roller line device 40 has a two-layer structure. The upper roller line 41 has a feeding end 412, and the lower roller line 42 has a discharging end 421, where the feeding end 412 and the discharging end 421 are located on the same side, so as to facilitate the feeding and discharging operations of the operator. The lifting mechanism 43 is connected to an end of the upper roller line 41 away from the feeding end 412, and an end of the lower roller line 42 away from the discharging end 421. The material subjected to the operation at the operation position 411 is carried from the upper layer roller line 41 to the lower layer roller line 42 via the elevating mechanism 43. In addition, the upper layer roller line 41 and the lower layer roller line 42 are respectively provided with a plurality of rollers 45, and the rotation of the rollers 45 drives the materials placed on the rollers 45 to move.

Specifically, with respect to the roller wire device 40 for realizing feeding, an operator places a rubber coating basket full of workpieces on the upper roller wire 41 from the feeding end 412, when the rubber coating basket moves to the operation position 411, the manipulator 30 removes the workpieces from the rubber coating basket, and after the workpieces in the rubber coating basket are removed, the empty rubber coating basket is transported to the lower roller wire 45 through the lifting mechanism 43 to be output, so that automatic feeding of the workpieces is realized.

For the roller wire device 40 for realizing blanking, an operator places an empty rubber coating basket on the upper roller wire 41 from the feeding end 412, when the rubber coating basket moves to the operation position 411, the manipulator 30 places a punched workpiece in the rubber coating basket, and when the rubber coating basket is full of the workpiece, the fully loaded rubber coating basket is transported to the lower roller wire 42 through the lifting mechanism 43 to be output, so that automatic blanking of the workpiece is realized.

In one embodiment, the brake mechanism 44 includes a plurality of drive cylinders 441. Each driving cylinder 441 is connected with a driving press block 442, the driving cylinders 441 push the driving press blocks 442 to move, and the driving cylinders 441 are matched, so that the driving press blocks 442 clamp the rubber coating basket for bearing the workpiece longitudinally. Further, the number of the driving cylinders 441 is four, and the four driving cylinders 441 are disposed at four corner positions of the operation position 411 to correspond to the four corners of the rubber coating basket. Two of the drive cylinders 441 are disposed opposite to each other in the lateral direction and are located on the side of the operating position 411 near the elevating mechanism 43. The other two driving cylinders 441 are disposed opposite to each other in the lateral direction and are located on one side of the operating position 411 away from the lifting mechanism 43, and the driving press blocks 442 on the two driving cylinders 441 have inclined pressing surfaces, which can abut against the encapsulation basket to apply a pushing force to the encapsulation basket in the longitudinal direction to press the encapsulation basket against the driving press blocks 442 on the other two driving cylinders 441.

Further, a stopper 443 is provided at the edge of the operating position 411, and the brake mechanism 44 includes a clamping cylinder 444, and a clamping press block (not shown) is connected to the clamping cylinder 444, and the clamping cylinder 444 pushes the clamping press block to move so as to push the encapsulation basket in the lateral direction and press the encapsulation basket against the stopper 443, and the clamping press block cooperates with the stopper 443 to clamp the encapsulation basket in the lateral direction. The braking mechanism 44 brakes the rubber coating basket at the operation position 411 so as to ensure that the rubber coating basket is fixed in position, so that the manipulator 30 can perform loading and unloading operations.

Specifically, a waiting position 413 is formed on the upper drum line 41, and the operation of the basket at the waiting position 411 is completed, and the basket at the waiting position 413 can be moved to the operation position 411 by the driving of the drum 45. The roller wire device 40 further includes a first stopping mechanism 46, and the first stopping mechanism 46 includes a sensor 461 and a first stopping cylinder 462. Two first stop cylinders 462 are arranged on one side of the waiting position 413, which is close to the operation position 411, and the two first stop cylinders 462 are arranged opposite to each other in the transverse direction so as to stop the movement of the rubber coating basket to the operation position 411. The inductor 461 is arranged on one side of the waiting position 413 far away from the operating position 411, the inductor 461 is used for inducing the rubber coating basket moving to the waiting position 413, after the inductor 461 senses that the rubber coating basket completely enters the waiting position 413, the two first stop cylinders 462 act to prevent the rubber coating basket from moving continuously, so that the rubber coating basket is limited in the waiting position 413, and after the operation of the rubber coating basket on the operating position 411 is completed, the two first stop cylinders 462 act to release the stop effect, so that the rubber coating basket moves to the operating position 411 under the driving of the roller 45.

The roller wire device 40 further includes a second stop mechanism 47, where the second stop mechanism 47 includes two second stop cylinders, and the two second stop cylinders are disposed opposite to the feeding end 412 along a transverse direction. The operator places the encapsulation basket at the loading end 412 and in the case of the waiting position 413 with the encapsulation basket, two second stop cylinders can act as stops for the encapsulation basket at the loading end 412 to prevent the encapsulation basket from moving towards the waiting position 413. Simultaneously with the movement of the basket at the waiting position 413 to the operating position 411, the two second stop cylinders are activated to release the stop sets and move the basket from the loading end 412 to the waiting position 413.

In this way, the drum wire device 40 can enable the rubber coating basket to sequentially move from the feeding end 412 to the waiting position 413 and from the waiting position 413 to the operating position 411 by arranging the first stop mechanism 46 and the second stop mechanism 47, thereby realizing automatic feeding.

Referring again to fig. 1, a plurality of stamping devices 20 are disposed between two wire rolling devices 40 in sequence, and the two wire rolling devices 40 are arranged with the plurality of stamping devices 20 in sequence. Specifically, the number of the punching devices 20 is three, and from the roller line device 40 for feeding to the roller line device 40 for discharging, the three punching devices 20 are sequentially defined as a first punching device 23, a second punching device 24 and a third punching device 25, wherein the first punching device 23 and the second punching device 24 perform rough punching on a workpiece, and the third punching device 25 performs fine punching on the workpiece. In other embodiments, the number of stamping devices 20 may also be specifically set as desired.

Further, the number of the manipulators 30 is plural, and the manipulators 30 are provided between the drum line device 40 and the punching device 20 and between any two adjacent punching devices 20. Specifically, the number of the manipulators 30 is four, the four manipulators 30 are sequentially defined as a first manipulator 31, a second manipulator 32, a third manipulator 33 and a fourth manipulator 34, and then the first manipulator 31 carries the workpiece on the roller wire device 40 for feeding to the first punching device 23, the second manipulator 32 is used for carrying the workpiece on the first punching device 23 to the second punching device 24, the third manipulator 33 is used for carrying the workpiece on the second punching device 24 to the third punching device 25, and the fourth manipulator 34 is used for carrying the workpiece on the third punching device 25 to the roller wire device 40 for discharging. Specifically, the number of the manipulators 30 may be specifically set according to the number of the pressing devices 20 and the use requirement.

In addition, the manipulator 30 adsorbs the workpiece through the vacuum adsorption mode to realize carrying the workpiece, compare the mode that the machinery was got to the clamp, it can avoid causing the fish tail to the workpiece surface, plays effectual guard action to the workpiece. Further, the robot 30 is a six-axis robot 30.

As shown in fig. 1 and 4, in particular, the four robots 30, the second, third and fourth robots 30 are provided with a scrap absorbing head 52 to clean the scrap on the die table 21 while carrying the workpiece from the stamping device 20. The number of the vacuum pumps 51 is three, and the three vacuum pumps 51 are arranged in one-to-one correspondence with the three waste absorbing heads 52. In other embodiments, waste absorbent heads 52 may also be provided on each of the four robots 30.

Referring to fig. 1 to 3, in one embodiment, the scrap cleaning apparatus includes a blowing cleaning mechanism 53, where the blowing cleaning mechanism 53 includes a first driving component 531 and a blowing component 532, and the first driving component 531 can drive the blowing component 532 to move to the die platform 21 and blow air toward at least one of the die platform 21 and the punch 22 to clean the die platform 21 and the punch 22.

Specifically, the first driving component 531 is a linear module, so as to drive the blower component 532 to linearly translate. The blower assembly 532 includes a vent tube 533, a support 534, and a tuyere 535. The first driving component 531 is connected to the support 534 to drive the support 534 to translate. The plurality of air nozzles 535 are provided, the plurality of air nozzles 535 are all arranged on the supporting member 534, air outlet holes (not shown) are formed in positions, opposite to the air nozzles 535, on the supporting member 534, and air flows in the air pipes 533 are blown out through the air nozzles 535 and the air outlet holes respectively. The air flow blown out through the air nozzle 535 can perform air blowing cleaning on the die platform 21, and the air flow blown out through the air outlet hole can perform air blowing cleaning on the punch head 22.

In one embodiment, the scrap cleaning apparatus includes a visual detection mechanism for detecting the scrap on the die platform 21 and the punch 22 to determine whether there is scrap on the die platform 21 and the punch 22, and when the scrap is detected, the blowing cleaning mechanism 53 performs blowing cleaning on the die platform 21 and the punch 22, and when the scrap is not detected, the manipulator 30 places a new workpiece on the die platform 21.

As shown in fig. 1 to 4, in particular, the visual detection mechanism includes a light source 54 and an image acquisition module 55. The light source 54 is mounted on the stamping device 20 for polishing the die stage 21 and the stamping head 22. In addition, two light sources 54 are provided, and the two light sources 54 correspond to the die platform 21 and the punch 22 respectively, so as to achieve a better polishing effect. The image acquisition module 55 is installed on the manipulator 30, and the manipulator 30 drives the image acquisition module 55 to move so as to acquire the image information of the die platform 21 and the punching head 22, and the air blowing cleaning mechanism 53 is connected with the image acquisition module 55. Specifically, the image acquisition module 55 is a CCD camera, which photographs the die stage 21 and the punch 22 to identify whether there is waste on the die stage 21 and the punch 22.

It should be noted that the number of the air blowing cleaning mechanisms 53 is three, and the three air blowing cleaning mechanisms 53 are in one-to-one correspondence with the three punching devices 20. The number of the visual detection mechanisms is three, so that the three stamping devices 20 are provided with light sources 54, and the second, third and fourth manipulators 30 are provided with image acquisition modules 55.

Referring to fig. 1, 6 and 7, in one embodiment, the stamping automation line 10 includes a positioning device 60, the positioning device 60 includes a support 61, a lateral clamping mechanism 62 and a forward clamping mechanism 63, and the lateral clamping mechanism 62 and the forward clamping mechanism 63 are disposed on the support 61 to clamp and position the workpiece placed on the support 61 by the robot 30 from the lateral direction and the forward direction, respectively. By providing the positioning device 60, the workpiece can be precisely positioned so that the manipulator 30 recognizes a specific position on the workpiece to perform a precise operation.

Specifically, positioning devices 60 are provided between the first and second punching devices 23, 24, 25, and 40 for feeding and discharging, respectively. Thus, the four positioning devices 60 are defined as a first positioning device 65, a second positioning device 66, a third positioning device 67 and a fourth positioning device 68 in this order from the roller wire device 40 for feeding to the roller wire device 40 for discharging. In this way, the first robot 31 can carry the workpiece among the roller wire device 40 for feeding, the first positioning device 65, and the first press device 23; the second robot 32 is capable of carrying the workpiece between the first punch 23, the second positioning device 66, and the second punch 24; the third robot 33 is capable of carrying the workpiece between the second punch 24, the third positioner 67, and the third punch 25; the fourth robot 34 is capable of carrying the workpiece between the third press 25, the fourth positioning device 68, and the roll line device 40 for blanking.

Therefore, the first to third positioning devices 60 can position the workpiece before the manipulator 30 places the workpiece on the stamping device 20 for stamping, so that the first to third manipulator 30 accurately identifies the fixed position on the workpiece and accurately conveys the workpiece to the die platform 21 of the first to third stamping devices 25. The fourth positioner 68 is capable of positioning the workpiece to facilitate precise identification of the fixed location on the workpiece by the fourth robot 34 and precise transport of the workpiece into the basket on the drum line assembly 40 for blanking.

Specifically, as shown in fig. 6 and 7, the lateral clamping mechanism 62 includes a lateral reference block 621 and a lateral driving member 622 that are disposed opposite to each other, the forward clamping mechanism 63 includes a forward reference block 631 and a forward driving member 632 that are disposed opposite to each other, the lateral reference block 621 and the forward reference block 631 are both fixedly disposed on the support frame 61, and the lateral driving member 622 and the forward driving member 632 are movably disposed on the support frame 61. The lateral drive 622 is capable of pushing the workpiece toward the lateral reference block 621 to clamp the workpiece laterally in cooperation with the lateral reference block 621; the forward drive 632 is capable of urging the workpiece toward the forward reference block 631 to clamp the workpiece from the forward direction in cooperation with the forward reference block 631. In this way, the lateral reference block 621 and the forward reference block 631 together function as a reference, and the workpiece is precisely positioned by the lateral drive member 622 and the forward drive member 632. The lateral driving member 622 and the forward driving member 632 are both cylinders.

As shown in fig. 1, 6-8, in one embodiment, the scrap cleaning apparatus includes a first cleaning mechanism 56, where the first cleaning mechanism 56 is configured to remove the scrap that is not washed off the workpiece after being punched by the punching apparatus 20. Specifically, the first cleaning mechanism 56 is disposed on the positioning device 60, and after the positioning device 60 positions the workpiece, the first cleaning mechanism 56 can remove the residual waste on the workpiece. Further, since there is a relatively large amount of waste left on the workpiece subjected to the primary stamping, the first cleaning mechanism 56 is disposed on the second positioning device 66, so as to facilitate thorough cleaning of the workpiece.

Specifically, the first cleaning mechanism 56 includes a resilient pin 561 and a second driving assembly 562 for driving the resilient pin 561 to move, and the resilient pin 561 can approach the workpiece on the support frame 61 and remove the waste material on the workpiece. Further, the second drive assembly 562 includes a slide 563, a slider 564, a bracket 565, a horizontal drive 566, a vertical drive 567, and a mounting plate 568. The slide 564 is mated with the slide 563, one of which is fixed to the support 61 and the other of which is coupled to the support 565, and the horizontal driver 566 is mounted to the support 61 and coupled to the support 565 for driving the translation of the support 565 and other components mounted to the support 565 relative to the support 61. The vertical driving member 567 is mounted on the support 565, and the mounting plate 568 is coupled to the vertical driving member 567 such that the vertical driving member 567 can drive the mounting plate 568 to move in a vertical direction. The cooperation of the horizontal driver 566 with the vertical driver 567 can drive the mounting plate 568 and the resilient pin 561 mounted on the mounting plate 568 to approach the workpiece on the support frame 61. The plurality of elastic pins 561 is provided, and the plurality of elastic pins 561 can be abutted against the workpiece at a position opposite to the scrap to force the scrap to separate from the workpiece. The plurality of elastic pins 561 are elastically mounted on the mounting plate 568, so that impact force to the workpiece can be reduced, and deformation of the workpiece caused by excessive force can be avoided.

Specifically, the support 61 includes a base 611 and a positioning platform 612 disposed on the base 611, a hollow area 613 is formed on the positioning platform 612, and the manipulator 30 turns over the workpiece and places the workpiece on the positioning platform 612. After the workpiece is placed on the positioning platform 612, more workpieces correspond to the hollowed-out areas 613, so that the waste can fall off smoothly when the residual waste on the workpiece is removed. In addition, the robot 30 turns the workpiece over on the positioning platform 612, which is also beneficial to effectively removing the waste material on the workpiece. Moreover, the turnover placement of the workpiece is also beneficial for the manipulator 30 to convey the workpiece to the next stamping device 20 in the turned posture, so that the workpiece is placed on the front side of the previous stamping device 20 and on the back side of the next stamping device 20, and the workpiece finally presents a better stamping effect.

Specifically, the base 611 is in a frame structure, the waste cleaning device comprises a second cleaning mechanism 57, the second cleaning mechanism 57 is mounted on the base 611 and can blow air towards the inside of the base 611, the manipulator 30 drives a workpiece to be placed on the positioning platform 612 through the inside of the base 611 and the hollowed-out area 613, so that when the manipulator 30 carries the workpiece to the inside of the base 611, the second cleaning mechanism 57 can blow air to the workpiece to achieve a cleaning effect, and then the manipulator 30 drives the workpiece to move to one side, away from the base 611, of the positioning platform 612 through the hollowed-out area 613, and overturning of the workpiece is smoothly achieved, and the workpiece is stably placed on the positioning platform 612. By the arrangement, the manipulator 30 can smoothly complete functions with a short motion path and a small motion range, time consumption is saved, and production cost is reduced. Further, the second cleaning mechanism 57 includes a blower box 571 and a blower opening 572 provided on a side wall of the base 611, the blower opening 572 facing the bottom of the base 611 to achieve air outlet.

Referring to fig. 1, 9 and 10, in one embodiment, the automatic stamping production line 10 includes a code scanning detection device 70 and an NG placement table 80, the code scanning detection device 70 is used for performing a code scanning operation on a workpiece completed by a stamping operation, the manipulator 30 can place the workpiece with a correct code scanning on the roller line device 40 for automatic blanking, so as to realize automatic blanking, and for the NG workpiece with a correct code scanning, the manipulator 30 can place the NG workpiece on the NG placement table 80.

Specifically, the code scanning detection device 70 is disposed on the positioning device 60 located between the punching device 20 and the roller wire device 40 for automatic blanking, that is, the code scanning detection device 70 is disposed on the fourth positioning device 68. Further, the code scanning detection device 70 includes a third driving assembly 72 disposed on the support frame 61 and a code scanning member 71 connected to the third driving assembly 72, the third driving assembly 72 drives the code scanning member 71 to move, and the code scanning member 71 scans the workpiece on the support frame 61. Further, the third drive assembly 72 includes a riser 721, a cross member 722, and a longitudinal drive member 723. The vertical plate 721 is fixedly installed on the support frame 61, the longitudinal driving member 723 is installed on the vertical plate 721, the cross beam 722 is connected to the longitudinal driving member 723, and the longitudinal driving member 723 drives the cross beam 722 and the code scanning member 71 installed on the cross beam 722 to move in the vertical direction to approach or separate from the workpiece. The beam 722 is slidably connected to the riser 721 to ensure smooth movement of the beam 722. The code scanner 71 is specifically a code scanner gun, so as to scan and identify the identification code at a specific position on the workpiece.

Specifically, the NG placement table 80 is disposed on one side of the positioning device 60, i.e., between the third stamping device 25 and the roller wire device 40 for blanking, and the rubber coating basket is disposed on the NG placement table 80, so that the manipulator 30 can rapidly place the NG product in the rubber coating basket. In addition, on the roller wire device 40 for automatic blanking, an encapsulation basket is placed at an operation position 411 on the upper roller wire 41, the manipulator 30 places the workpiece with a clear code in the encapsulation basket, and after the encapsulation basket is fully loaded, the roller wire device 40 automatically blanking the encapsulation basket and the workpiece.

Referring again to fig. 1, the stamping automation line 10 includes an electric cabinet 90, where the electric cabinet 90 is correspondingly connected to a manipulator 30 and a positioning device 60, so as to electrically control the manipulator and the positioning device 60. Thus, the number of electric cabinets 90 is four to correspond to the four manipulators 30 and the four positioning devices 60 one by one.

The stamping automation line 10 includes a guard rail (not shown) that surrounds the periphery of each of the above devices for protection.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A stamping automation line, comprising:

the manipulator is arranged on one side of the stamping device;

The waste material cleaning device comprises a vacuum pump and a waste material absorbing head communicated with the vacuum pump, the waste material absorbing head is arranged on the manipulator, and the manipulator drives the waste material absorbing head to move so as to clean waste materials on the die platform while carrying the workpiece from the stamping device;

The roller wire device comprises an upper roller wire, a lower roller wire, a lifting mechanism and a braking mechanism;

The upper roller line is provided with a waiting position and an operating position, the braking mechanism is arranged on the upper roller line to brake the workpiece at the operating position, and is used for the manipulator to pick and place the workpiece at the operating position, and after the operation of the workpiece at the operating position is completed, the workpiece at the waiting position moves to the operating position; the lifting mechanism is connected with the upper roller line and the lower roller line so as to convey the workpiece on the upper roller line to the lower roller line;

The waste cleaning device further comprises an air blowing cleaning mechanism, wherein the air blowing cleaning mechanism comprises a first driving assembly and an air blowing assembly, and the first driving assembly can drive the air blowing assembly to move to the die platform and blow air towards at least one of the die platform and the punching head;

The waste cleaning device further comprises a visual detection mechanism, the visual detection mechanism comprises a light source and an image acquisition module, the light source is arranged on the stamping device, the image acquisition module is arranged on the manipulator, the manipulator drives the image acquisition module to move so as to acquire image information of the die platform and the stamping head, and the blowing cleaning mechanism is connected with the image acquisition module;

the automatic stamping production line further comprises a positioning device, wherein the positioning device comprises a support frame, the support frame comprises a base and a positioning platform arranged on the base, and a hollowed-out area is formed on the positioning platform;

The waste cleaning device further comprises a first cleaning mechanism arranged on the supporting frame, the first cleaning mechanism comprises an elastic pin and a second driving assembly for driving the elastic pin to move, and the elastic pin can be close to a workpiece on the supporting frame and remove waste on the workpiece;

the base is frame-type structure, waste material cleaning device still includes the clean mechanism of second, the clean mechanism of second install in on the base, and can be oriented the inside blowing of base, the manipulator drives the work piece through inside the base reaches the fretwork district place the work piece on the location platform.

2. The automated stamping line of claim 1, wherein the positioning device further comprises a lateral clamping mechanism and a forward clamping mechanism, both of which are disposed on the support frame to clamp and position the workpiece placed on the support frame by the robot from the lateral direction and the forward direction, respectively.

3. The automated stamping line of claim 1, wherein the robot arm flips the workpiece over onto the positioning table.

4. The automatic stamping production line according to claim 2, wherein a plurality of stamping devices are sequentially arranged between two roller wire devices, the two roller wire devices and the plurality of stamping devices are sequentially arranged, and the positioning device and the manipulator are arranged between the roller wire devices and the stamping devices and between any two adjacent stamping devices.

5. The automatic stamping production line according to claim 4, comprising a code scanning detection device and an NG object placing table, wherein the code scanning detection device is arranged on the positioning device between the stamping device and the roller line device for automatic blanking, and the NG object placing table is arranged on one side of the positioning device; the code scanning detection device comprises a third driving assembly arranged on the support frame and a code scanning piece connected with the third driving assembly, wherein the third driving assembly drives the code scanning piece to move, and the code scanning piece scans a workpiece on the support frame; the NG storage table is used for storing NG products.