Laser production workstation

Abstract

The utility model relates to the technical field of laser processing, in particular to a laser production work station which comprises a machine frame, a feeding machine, a laser processing device and a discharging machine are sequentially arranged on the machine frame in the conveying direction of material sheets to be processed, and the machine frame is provided with a feeding assembly used for moving among the feeding machine, the laser processing device and the discharging machine back and forth. The laser processing device comprises a turn-over assembly. The turn-over assembly comprises a first moving seat, a first Z-axis driving device used for driving the first moving seat to move in the Z-axis direction of the rack, a first X-axis driving device used for driving the first Z-axis driving device to move in the X-axis direction of the rack, and a driving rod rotationally arranged on the first moving seat. The rotating cylinder is in driving connection with the driving rod; and the vacuum suction head is arranged on the driving rod. The turnover mechanism is compact in structure, reasonable in design, capable of efficiently and independently completing turnover work, high in action flexibility, good in working stability and capable of improving working efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser processing technical field especially relates to a laser production workstation. BACKGROUND

[0002] The laser production workstation is an industrial equipment integrating laser technology and automation system, which is widely used in metal processing, electronic manufacturing, automobile manufacturing, aerospace and other fields, and its core function is to use laser beam for precision machining such as cutting, welding, marking, etc., and to realize efficient and flexible production process through automation system. The invention patent with Chinese invention application number CN201810489578.6 discloses a laser cutting production workstation, which comprises a first turnover combination including turnover X axis, turnover Z axis, horizontal moving cylinder A, horizontal moving cylinder B, rotating cylinder A, rotating cylinder B, material suction disc A, material taking suction disc B, material receiving cylinder, material receiving suction disc group, and servo lead screw module is selected for turnover X axis and turnover Z axis, and the turnover Z axis is fixed on the turnover X axis, the turnover X axis is horizontally arranged, and the turnover Z axis is vertically arranged. The material receiving cylinder is fixed on the turnover X axis through the adapter plate, the material receiving suction disc group is fixed on the material receiving cylinder, the horizontal moving cylinder A and the horizontal moving cylinder B are fixed on the turnover Z axis through the adapter plate, the rotating cylinder A is fixed on the horizontal moving cylinder A, the material taking suction disc A is fixed on the rotating cylinder A, the rotating cylinder B is fixed on the horizontal moving cylinder B, and the material taking suction disc B is fixed on the rotating cylinder B.

[0003] However, the invention has the following disadvantages:

[0004] 1. The rotating cylinder and the horizontal moving cylinder are assembled together, which not only has large volume and occupies large space, but also has low action flexibility;

[0005] 2. Each operation is a rotating action and a moving action at the same time, and it is also necessary to restore to the original position, which consumes a lot of time, reduces the working stability and affects the working efficiency. UTILITY MODEL CONTENTS

[0006] The utility model aims at the deficiencies of the prior art, and provides a laser production workstation, which is compact in structure and reasonable in design, can efficiently and independently complete turnover work, has high action flexibility, good working stability and improved working efficiency.

[0007] In order to achieve the above object, the utility model discloses a kind of laser production workstations, including rack, the rack is sequentially provided with feeding machine, laser processing device and discharging machine along the direction of conveying of material sheet to be processed, the rack is provided with feeding assembly for moving between feeding machine, laser processing device, discharging machine, the laser processing device includes turnover assembly, the turnover assembly includes first mobile seat, first Z-axis drive device for driving first mobile seat moves along the Z-axis direction of rack, first X-axis drive device for driving first Z-axis drive device moves along the X-axis direction of rack, rotationally arranged in first mobile seat driving rod, and the rotary cylinder of driving rod drive connection and the vacuum suction head of driving rod.

[0008] Preferably, the laser processing device further includes a translation assembly and an NG product conveying assembly used in cooperation with the translation assembly, the translation assembly is spaced apart from the turnover assembly, the translation assembly includes a first stand, a translation frame movably arranged on the first stand, a suction head arranged on the translation frame, a second Z-axis drive device for driving the translation frame to move along the Z-axis direction of the first stand, and a second X-axis drive device for driving the second Z-axis drive device to move along the X-axis direction of the first stand, the NG product conveying assembly includes a material carrying seat and a first electric module drivingly connected with the material carrying seat.

[0009] Preferably, the laser processing device further includes a first CCD camera, a second CCD camera and a laser cutter, the rack is provided with a second stand, the second stand is arranged between the feeding machine and the turnover assembly, the first CCD camera and the second CCD camera are respectively arranged on both sides of the second stand, and the laser cutter is spaced apart from the second CCD camera.

[0010] Preferably, the first CCD camera is provided with four, and adjacent two first CCD cameras are spaced apart, the second CCD camera is provided with four, and adjacent two second CCD cameras are spaced apart.

[0011] Preferably, the first stand is provided with a splitting assembly, the splitting assembly includes a second mobile seat, a laser arranged on the second mobile seat, a third Z-axis drive device for driving the second mobile seat to move along the Z-axis direction of the first stand, and a third X-axis drive device for driving the third Z-axis drive device to move along the X-axis direction of the first stand.

[0012] Preferably, the rack is provided with a clamping cylinder used in cooperation with the discharging machine, and the output end of the clamping cylinder is drivingly connected with a clamping block.

[0013] Preferably, the feeding assembly includes a feeding seat and a second electric module drivingly connected with the feeding seat.

[0014] Preferably, the feeding machine is identical in structure with the discharging machine, the feeding machine comprises a third moving base, a first material taking frame movably arranged on the third moving base, a first material taking suction head arranged on the first material taking frame, a first material taking cylinder in driving connection with the first material taking frame, a fourth X-axis driving device for driving the third moving base to move along the X-axis direction of the rack, and a fourth Y-axis driving device for driving the fourth X-axis driving device to move along the Y-axis direction of the rack.

[0015] Preferably, the fourth X-axis driving device is externally provided with a connecting frame, the connecting frame is provided with a second material taking cylinder, the second material taking cylinder is in driving connection with a second material taking frame, and the second material taking frame is provided with a second material taking suction head.

[0016] Preferably, the feeding machine further comprises a first lifting module and a second lifting module, and the output end of the first lifting module is in driving connection with a first lifting table, and the output end of the second lifting module is in driving connection with a second lifting table.

[0017] The utility model discloses the beneficial effects of compact structure and reasonable design, efficient independent completion turns over work, and the action is high in degree of freedom, has good work stability, improves work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model.

[0019] Figure 2 It is the structural schematic diagram of the laser processing device of the utility model.

[0020] Figure 3 It is Figure 2 It is the partial enlarged structure schematic diagram of middle A.

[0021] Figure 4 It is Figure 2 It is the partial enlarged structure schematic diagram of middle B.

[0022] Figure 5 It is the structural schematic diagram of the splitting piece subassembly of the utility model.

[0023] Figure 6 It is the structural schematic diagram of the feeding machine of the utility model.

[0024] The reference signs include:

[0025] 1 - rack

[0026] 2 - feeding machine 21 - third moving base 22 - first material taking frame

[0027] 23 - first suction head 24 - first suction cylinder 25 - fourth X-axis drive device 26 - fourth Y-axis drive device 27 - connecting frame 28 - second suction cylinder

[0028] 29 - second suction frame 210 - second suction head 211 - first lifting module 212 - second lifting module 213 - first lifting platform 214 - second lifting platform

[0029] 3 - laser processing device 31 - turning assembly 311 - first moving seat

[0030] 312 - first Z-axis drive device 313 - first X-axis drive device 314 - driving rod 315 - rotating cylinder 316 - vacuum suction head

[0031] 32 - translation assembly 321 - first vertical frame 322 - translation frame

[0032] 323 - suction head 324 - second Z-axis drive device 325 - second X-axis drive device 33 - NG product conveying assembly 331 - material loading seat 332 - first electric module

[0033] 34 - first CCD camera 35 - second CCD camera 36 - laser cutter

[0034] 37 - second vertical frame

[0035] 38 - splitting assembly 381 - second moving seat 382 - laser

[0036] 383 - third Z-axis drive device 384 - third X-axis drive device

[0037] 4 - blanking machine

[0038] 5 - feeding assembly 51 - feeding seat 52 - second electric module 6 - clamping cylinder 61 - clamping block DETAILED DESCRIPTION

[0039] The utility model will be described in detail below in combination with the drawings.

[0040] As Figures 1 to 6The utility model discloses a kind of laser production workstations, including rack 1, the rack 1 is sequentially provided with feeding machine 2, laser processing device 3 and discharging machine 4 along the direction of conveying of piece to be processed, the rack 1 is provided with feeding assembly 5 for moving back and forth between feeding machine 2, laser processing device 3, discharging machine 4, the laser processing device 3 includes turnover assembly 31, the turnover assembly 31 includes first mobile seat 311, for driving first mobile seat 311 moves along the Z axis direction of rack 1 first Z axis drive device 312, for driving first Z axis drive device 312 moves along the X axis direction of rack 1 first X axis drive device 313, rotationally arranged in first mobile seat 311 drive rod 314, and the rotary cylinder 315 of driving connection with drive rod 314 and the vacuum suction head 316 of being arranged in drive rod 314.

[0041] When working, feeding assembly 5 carries the piece to be processed from feeding machine 2 to laser processing device 3, and the first mobile seat 311 is driven by the first X axis drive device 313 and the first Z axis drive device 312 to move left and right and move up and down, so as to accurately adjust the position of the vacuum suction head 316, which helps the vacuum suction head 316 to accurately suck the piece placed on the feeding assembly 5. Since the vacuum suction head 316 is connected with the vacuum pump outside, the vacuum suction head 316 uses negative pressure to smoothly grasp the piece. The rotary cylinder 315 supports and holds the piece through the drive rod 314 and turns over the piece to the other side, which helps to perform laser cutting work on the other side of the piece. The first Z axis drive device 312 and the first X axis drive device 313 are linear modules of the prior art, and their specific structures and working principles are not repeated here. The utility model has compact structure and reasonable design, efficiently and independently completes turnover work, has high action flexibility, has good working stability, and improves work efficiency.

[0042] The laser processing device 3 of the embodiment further comprises a translation assembly 32 and an NG product conveying assembly 33 used in cooperation with the translation assembly 32, the translation assembly 32 is arranged at intervals with the turnover assembly 31, the translation assembly 32 comprises a first stand 321, a translation frame 322 movably arranged on the first stand 321, a suction head 323 arranged on the translation frame 322, a second Z-axis driving device 324 for driving the translation frame 322 to move along the Z-axis direction of the first stand 321, and a second X-axis driving device 325 for driving the second Z-axis driving device 324 to move along the X-axis direction of the first stand 321, and the NG product conveying assembly 33 comprises a material loading seat 331 and a first electric module 332 drivingly connected with the material loading seat 331. Specifically, after the turnover work of the turnover assembly 31, the suction head 323 can adapt to different size specifications of the material sheet by the left and right movement and the up and down movement of the translation frame 322 driven by the second X-axis driving device 325 and the second Z-axis driving device 324, accurately adjust the position of the suction head 323, help the suction head 323 accurately suck the defective product from the feeding assembly 5, and translate and hand over to the NG product conveying assembly 33, the first electric module 332 drives the material loading seat 331 to move the defective product out of the rack 1, effectively collecting and moving the defective product. The first electric module 332 is a linear module of the prior art, and its specific structure and working principle will not be described here.

[0043] The laser processing device 3 of the embodiment further comprises a first CCD camera 34, a second CCD camera 35 and a laser cutter 36, the rack 1 is provided with a second stand 37, the second stand 37 is arranged between the feeding machine 2 and the turnover assembly 31, the first CCD camera 34 and the second CCD camera 35 are respectively arranged on both sides of the second stand 37, and the laser cutter 36 is arranged at intervals with the second CCD camera 35. Specifically, the material sheet to be processed passes through the first CCD camera 34 through the feeding machine 2, and the front surface of the material sheet to be processed is positioned and photographed by the first CCD camera 34, when the front surface of the material sheet to be processed is judged as unqualified, the material sheet is directly conveyed to the translation assembly 32 by the feeding assembly 5, when the front surface of the material sheet to be processed is judged as qualified, then the material sheet to be processed is conveyed to the turnover assembly 31 by the feeding assembly 5, the material sheet to be processed is turned over to the back surface, and the material sheet to be processed is conveyed below the laser cutter 36 by the feeding assembly 5, since the laser cutter 36 is arranged at intervals with the second CCD camera 35, the back surface of the material sheet to be processed is positioned and photographed by the second CCD camera 35, when the back surface of the material sheet to be processed is judged as qualified, the back surface of the material sheet to be processed is cut and processed by the laser cutter 36, when the back surface of the material sheet to be processed is judged as unqualified, the material sheet is directly conveyed to the translation assembly 32 by the feeding assembly 5, the degree of automation is high, the structural integration is high, the whole production process is quickly and efficiently completed, the production cost is saved, and the production efficiency and economic benefit are improved.

[0044] The first CCD camera 34 is provided with four, and the adjacent two first CCD cameras 34 are arranged at intervals, and the second CCD camera 35 is provided with four, and the adjacent two second CCD cameras 35 are arranged at intervals. Specifically, as preferred, the first CCD camera 34 is provided with four, and the four first CCD cameras 34 are arranged side by side, so as to perform CCD target positioning on the front surface of the material sheet to be processed, and the second CCD camera 35 is provided with four, and the four second CCD cameras 35 are arranged side by side, so as to perform CCD target positioning on the back surface of the material sheet to be processed, also in order to facilitate the laser cutter 36 to accurately cut the material sheet to be processed.

[0045] The first stand 321 of the embodiment is provided with a splitting assembly 38, which includes a second moving seat 381, a laser 382 arranged on the second moving seat 381, a third Z-axis driving device 383 for driving the second moving seat 381 to move along the Z-axis direction of the first stand 321, and a third X-axis driving device 384 for driving the third Z-axis driving device 383 to move along the X-axis direction of the first stand 321. Specifically, the third Z-axis driving device 383 and the third X-axis driving device 384 drive the laser 382 to move up and down and left and right, and as preferred, the laser 382 is a carbon dioxide laser 382, which is used to heat the cutting line and increase the stress at the micro-crack, so as to make the material break along the cutting line. This method has small edge collapse and high precision, and is suitable for cutting of complex shapes. The splitting assembly 38 uses laser heating to generate stress inside the material surface, so as to form micro-cracks, and these micro-cracks expand along the preset cutting path, so as to finally separate the material and complete the splitting process. The third Z-axis driving device 383 and the third X-axis driving device 384 are both linear modules of the prior art, and their specific structures and working principles are not described here.

[0046] The rack 1 of the embodiment is provided with a material clamping cylinder 6 used in cooperation with the blanking machine 4, and the output end of the material clamping cylinder 6 is drivingly connected with a clamping block 61. Specifically, the material clamping cylinder 6 drives the clamping block 61 to firmly clamp the material sheet after splitting, so as to facilitate the blanking machine 4 to grab the material, and the blanking efficiency is high.

[0047] The feeding assembly 5 of the embodiment includes a feeding seat 51 and a second electric module 52 drivingly connected with the feeding seat 51. Specifically, the second electric module 52 drives the feeding seat 51 to carry the material sheet to move back and forth between the feeding machine 2, the laser processing device 3, and the blanking machine 4, and the feeding efficiency is high. The second electric module 52 is a linear module of the prior art, and its specific structure and working principle are not described here.

[0048] The feeding machine 2 and the discharging machine 4 of the embodiment have the same structure. The feeding machine 2 comprises a third moving base 21, a first material taking frame 22 movably arranged on the third moving base 21, a first material taking suction head 23 arranged on the first material taking frame 22, a first material taking cylinder 24 drivingly connected with the first material taking frame 22, a fourth X-axis driving device 25 for driving the third moving base 21 to move along the X-axis direction of the rack 1, and a fourth Y-axis driving device 26 for driving the fourth X-axis driving device 25 to move along the Y-axis direction of the rack 1. Specifically, the first material taking cylinder 24 is used to stably suck the material sheet through the first material taking frame 22 to drive the first material taking suction head 23, and then the third moving base 21 is driven to move in different directions such as forward, backward, left and right through the fourth X-axis driving device 25 and the fourth Y-axis driving device 26, so as to drive the first material taking suction head 23 to accurately place the material sheet to the designated position, which is convenient and efficient for taking and placing the material sheet. The fourth X-axis driving device 25 and the fourth Y-axis driving device 26 are both linear modules of the prior art, and their specific structures and working principles will not be described here.

[0049] The fourth X-axis driving device 25 of the embodiment is provided with a connecting rack 27 on the outside, the connecting rack 27 is provided with a second material taking cylinder 28, the second material taking cylinder 28 is drivingly connected with a second material taking frame 29, and the second material taking frame 29 is provided with a second material taking suction head 210. Specifically, the connecting rack 27 is arranged on the outside of the fourth X-axis driving device 25, so that when the fourth Y-axis driving device 26 drives the fourth X-axis driving device 25 to move along the Y-axis direction of the rack 1, the connecting rack 27 also moves along the Y-axis direction of the rack 1. The second material taking cylinder 28 arranged on the connecting rack 27 drives the second material taking frame 29 to take and place the tray carrying the material sheet, so as to realize the taking and placing of the tray by the second material taking suction head 210, and the taking and placing of the material sheet by the first material taking suction head 23, which are independent and efficient.

[0050] The feeding machine 2 of the embodiment further comprises a first lifting module 211 and a second lifting module 212. The output end of the first lifting module 211 is drivingly connected with a first lifting table 213, and the output end of the second lifting module 212 is drivingly connected with a second lifting table 214. Specifically, the first lifting module 211 and the second lifting module 212 are arranged at intervals. The first lifting module 211 drives the first lifting table 213 to move up and down, and the first lifting table 213 is placed with the tray carrying the material sheet, which is convenient for the first material taking suction head 23 to accurately take and place the material sheet from the tray. The second lifting module 212 drives the second lifting table 214 to move up and down, which is convenient for the second material taking suction head 210 to move the empty tray of the first lifting table 213 to the second lifting table 214. Through the up and down movement of the second lifting table 214, the empty tray is smoothly moved out by cooperating with the external discharging mechanism. The first lifting module 211 and the second lifting module 212 are both linear modules of the prior art, and their specific structures and working principles will not be described here.

[0051] The above merely preferred embodiments of the present application, for those skilled in the art, according to the idea of the present application, in the specific implementation and application range will have changes, the content of the description should not be understood as limiting the present application.

Claims

1. A laser production workstation, comprising a frame, characterized in that: The frame is provided with a feeder, a laser processing device, and a feeder in sequence along the conveying direction of the material to be processed. The frame is provided with a feeding assembly for moving back and forth between the feeder, the laser processing device, and the feeder. The laser processing device includes a flipping assembly, which includes a first movable seat, a first Z-axis drive device for driving the first movable seat to move along the Z-axis direction of the frame, a first X-axis drive device for driving the first Z-axis drive device to move along the X-axis direction of the frame, a drive rod rotatably disposed on the first movable seat, a rotary cylinder driven and connected to the drive rod, and a vacuum suction head disposed on the drive rod.

2. The laser production workstation according to claim 1, characterized in that: The laser processing apparatus further includes a translation component and an NG product transport component used in conjunction with the translation component. The translation component and the flipping component are spaced apart. The translation component includes a first stand, a translation frame movably disposed on the first stand, a suction head disposed on the translation frame, a second Z-axis drive device for driving the translation frame to move along the Z-axis direction of the first stand, and a second X-axis drive device for driving the second Z-axis drive device to move along the X-axis direction of the first stand. The NG product transport component includes a material carrier and a first electric module drivenly connected to the material carrier.

3. A laser production workstation according to claim 1, characterized in that: The laser processing device further includes a first CCD camera, a second CCD camera, and a laser cutter. The frame is provided with a second support, which is located between the feeder and the flipping assembly. The first CCD camera and the second CCD camera are respectively located on both sides of the second support, and the laser cutter and the second CCD camera are spaced apart.

4. A laser production workstation according to claim 3, characterized in that: The first CCD camera is set with four cameras, and two adjacent first CCD cameras are set at intervals. The second CCD camera is set with four cameras, and two adjacent second CCD cameras are set at intervals.

5. A laser production workstation according to claim 2, characterized in that: The first support frame is provided with a splitting assembly, which includes a second movable base, a laser disposed on the second movable base, a third Z-axis drive device for driving the second movable base to move along the Z-axis direction of the first support frame, and a third X-axis drive device for driving the third Z-axis drive device to move along the X-axis direction of the first support frame.

6. A laser production workstation according to claim 1, characterized in that: The frame is equipped with a clamping cylinder for use with the feeding machine, and the output end of the clamping cylinder is driven to connect to a clamping block.

7. A laser production workstation according to claim 1, characterized in that: The feeding assembly includes a feeding seat and a second electric module that is driven and connected to the feeding seat.

8. A laser production workstation according to claim 1, characterized in that: The loading machine and unloading machine have the same structure. The loading machine includes a third movable seat, a first picking frame movably disposed on the third movable seat, a first picking suction head disposed on the first picking frame, a first picking cylinder drivenly connected to the first picking frame, a fourth X-axis drive device for driving the third movable seat to move along the X-axis direction of the frame, and a fourth Y-axis drive device for driving the fourth X-axis drive device to move along the Y-axis direction of the frame.

9. A laser production workstation according to claim 8, characterized in that: A connecting frame is provided on the outside of the fourth X-axis drive device. The connecting frame is equipped with a second material picking cylinder. The second material picking cylinder is connected to a second material picking frame. The second material picking frame is equipped with a second material picking suction head.

10. A laser production workstation according to claim 8, characterized in that: The feeding machine further includes a first lifting module and a second lifting module. The output end of the first lifting module is driven and connected to a first lifting platform, and the output end of the second lifting module is driven and connected to a second lifting platform.

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