CN113547219A

CN113547219A - Laser anode oxide film removing device

Info

Publication number: CN113547219A
Application number: CN202110827940.8A
Authority: CN
Inventors: 徐韧; 李建平; 汪平; 杨建林; 徐兆华; 叶凯云; 杨勇; 盛辉; 张凯
Original assignee: Shenzhen Tete Laser Technology Co Ltd
Current assignee: Shenzhen Tete Laser Technology Co Ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-10-26
Anticipated expiration: 2041-07-21

Abstract

The invention discloses a device for removing an anodic oxide film by laser. The working position is arranged on the working table; a plurality of laser assemblies are fixedly arranged on the workbench; the tool subassembly corresponds the operating position sets up, the tool subassembly includes: the device comprises a mounting frame, a clamping assembly and a lifting assembly; the mounting frame comprises a bottom plate and two side plates, the two side plates are vertically arranged at two ends of the bottom plate, and openings are formed in the two side plates for laser beams to pass through; the clamping assembly is used for clamping a product and is rotatably arranged at one end of the side plate, which is far away from the bottom plate; the lifting assembly is used for placing products and arranged in the mounting frame. According to the technical scheme, the problem that only one side of the side face of the battery box can be processed by the processing device once when the anodic oxide film on the outer surface of the battery box is removed can be solved.

Description

Laser anode oxide film removing device

Technical Field

The invention relates to the technical field of laser processing, in particular to a device for removing an anodic oxide film by laser.

Background

At present, an anode oxide film is usually formed on the outer surface of a produced battery case, and the outer surface of the battery case is protected to a certain extent. In order to further improve the corrosion resistance, wear resistance, hardness, etc. of the outer surface of the battery case, manufacturers also apply a layer of paint to the outer surface of the battery case. However, since the outer surface of the battery case is formed with a dense anodic oxide film, so that the coating material does not adhere to the outer surface of the battery case when the outer surface of the battery case is coated, the coating material easily drops off from the outer surface of the battery case, and therefore, it is necessary to remove the anodic oxide film from the outer surface of the battery case, thereby enhancing the adhesion between the outer surface of the battery case and the coating material.

At present, when the traditional device for removing the anodic oxide film by laser is used for removing the anodic oxide film on the side surface of the battery box, only one side of the side surface of the battery box can be processed at each time, but a plurality of side surfaces of the battery box cannot be processed at one time.

Disclosure of Invention

The invention mainly aims to provide a device for removing an anodic oxide film by laser, and aims to solve the problem that only one side of a side face of a battery box can be processed by a processing device at one time when the anodic oxide film on the outer surface of the battery box is removed.

In order to achieve the purpose, the laser device for removing the anodic oxide film provided by the invention comprises a workbench, a plurality of laser assemblies and a jig assembly. The working position is arranged on the working table; the laser assemblies are fixedly arranged on the workbench; the tool subassembly corresponds the operating position sets up, the tool subassembly includes: the device comprises a mounting frame, a clamping assembly and a lifting assembly; the mounting frame comprises a bottom plate and two side plates, the two side plates are vertically arranged at two ends of the bottom plate, and openings are formed in the two side plates for laser beams to pass through; the clamping assembly is used for clamping a product and is rotatably arranged at one end of the side plate, which is far away from the bottom plate; the lifting assembly is used for placing products and arranged in the mounting frame.

Optionally, the clamping assembly comprises a rotating member and two clamping members, the two clamping members are arranged on the rotating member, and the two clamping members are movable along the length direction of the rotating member; two be provided with the recess on the holder respectively, two the holder is relative setting.

Optionally, the jig assembly further comprises a driving assembly, wherein the driving assembly comprises a motor, a first rotating wheel, a second rotating wheel and a conveying belt; the motor is fixedly arranged on the side plate, the motor and the clamping assembly are arranged adjacently, a motor shaft of the motor is connected with the first rotating wheel, and a rotating piece of the clamping assembly is connected with the second rotating wheel; the first rotating wheel and the second rotating wheel are connected through the conveying belt.

Optionally, the lifting assembly comprises a placing plate and a plurality of positioning members, and the plurality of positioning members comprise two fixed positioning members, two movable positioning members and two side positioning members; the fixed positioning elements are arranged on the placing plate, the movable positioning elements are arranged on the long edge of the placing plate, and the side positioning elements are movably arranged at two ends of the placing plate, close to the side plates of the mounting rack.

Optionally, the jig assembly further comprises two clamping assemblies, the two clamping assemblies are arranged on the placing plate, and the two clamping assemblies are arranged on one side; the clamping assembly comprises a base and a clamping piece, the base is fixedly installed on the placing plate, and the clamping piece is rotatably arranged on the base.

Optionally, the jig assembly further comprises a jacking assembly, the jacking assembly is connected with the side positioning piece, the number of the jacking assemblies is two, and the two jacking assemblies are respectively located below the side positioning piece.

Optionally, the number of the laser assemblies is three, wherein two laser assemblies are fixedly mounted at two ends of the workbench close to the two side plates, and another laser assembly is fixedly mounted at one side of the workbench close to the working position.

Optionally, the laser anodic oxide film removing device further comprises a sliding module, the sliding module is located below the workbench, and the sliding module is arranged at the working position; the sliding module is located below the lifting assembly, and the lifting assembly is connected with the sliding module so that the lifting assembly can move along the extending direction of the sliding module.

Optionally, the number of the clamping assemblies and the number of the driving assemblies are at least two, wherein two of the clamping assemblies are respectively disposed on two side plates of the mounting frame, two of the driving assemblies are respectively disposed on two side plates of the mounting frame, the clamping assemblies are located on one side of the driving assemblies, and the driving assemblies can drive the clamping assemblies to rotate.

Optionally, the laser anodic oxide film removing device further comprises a case and a display, a pneumatic door is arranged on the case and can be used for manual feeding and discharging, the workbench is arranged in the case, and the display is fixedly connected to the case.

According to the technical scheme, the laser components are arranged in the device for removing the anodic oxide film by laser, the openings are formed in the two side plates on the mounting frame respectively, so that the laser components close to the two ends of the two side plates can perform laser processing on the two short side surfaces of the battery box through the openings in the side plates, and the laser components on one side of the working position can perform laser processing on the two long side surfaces of the battery box through the rotatable clamping components. Anodic oxidation membrane device is got rid of to traditional laser, has processed a side of battery case at laser subassembly after, needs the manual work to take out the battery case and overturn and put into processing device again and carry out laser processing to other sides of battery case, and whole process is very inconvenient and waste time, and work efficiency is not high. According to the technical scheme, the laser assemblies are arranged in the device for removing the anodic oxide film, the laser assemblies close to two ends of the two side plates are enabled to carry out laser processing on two short side surfaces of the battery box through the openings in the side plates, the laser assemblies on one side of the working position are enabled to carry out laser processing on two long side surfaces of the battery box through the rotatable clamping assemblies, so that the laser processing on four side surfaces of the battery box can be completed through one-time operation, the manual operation on the laser processing on the side surfaces of the battery box is avoided, the laser processing on the side surfaces of the battery box is convenient and fast, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating an internal structure of an apparatus for laser removal of an anodic oxide film according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic view of a portion of the structure of FIG. 2;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is an enlarged view at B in FIG. 5;

FIG. 8 is a schematic structural diagram of an apparatus for laser removal of an anodic oxide film according to an embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Working table	332b	Movable positioning piece
11	Working position	332c	Side positioning piece
				20	Laser assembly	34	Drive assembly
30	Jig assembly	341	Electric machine
				31	Mounting rack	342	First rotary wheel
311	Base plate	343	Second rotating wheel
				312	Side plate	344	Conveyor belt
312a	Opening of the container	35	Clamping assembly
				32	Clamping assembly	351	Base seat
321	Rotating member	352	Clamping element
				322	Clamping piece	36	Jacking assembly
322a	Groove
			40	Cabinet
33	Lifting assembly				41	Pneumatic door
		331	Placing plate	50			Display device
332	Locating piece				60	Product/battery box
		332a	Fixed positioning piece	70			Sliding module

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an embodiment of a laser anodic oxide film removing device, which can be applied to removing an anodic oxide film on the outer surface of a battery box, and then a layer of coating is coated on the outer surface of the battery box with the anodic oxide film removed, wherein the coating mainly plays a role in protecting the outer surface of the battery box. Since the anodic oxide film has been removed between the coating material and the outer surface of the battery case, the adhesiveness between the outer surface of the battery case and the coating material can be better, and the coating material is less likely to fall off from the outer surface of the battery case.

Specifically, the product of the laser anodized film removing apparatus may be the battery case 60, or may be other products, and the following description will mainly refer to the product as the battery case 60.

Referring to fig. 1 and 2, in an embodiment of the present invention, the apparatus for removing an anodic oxide film by laser includes a worktable 10, a plurality of laser assemblies 20 and a jig assembly 30. The working position 11 is arranged on the working table 10; a plurality of laser assemblies 20 are fixedly mounted on the worktable 10; the jig assembly 30 is disposed corresponding to the working position 11, and the jig assembly 30 includes an installation frame 31, a clamping assembly 32, and a lifting assembly 33. The mounting frame 31 includes a bottom plate 311 and two side plates 312, the two side plates 312 are erected at two ends of the bottom plate 311, and the two side plates 312 are provided with openings 312a for the laser beam to pass through; the clamping assembly 32 is used for clamping the product 60, and the clamping assembly 32 is rotatably arranged at one end of the side plate 312 far away from the bottom plate 311; a lifting assembly 33 is used for placing the products 60, the lifting assembly 33 being disposed within the mounting frame 31.

Specifically, the worktable 10 is provided with a laser module 20 and other components, and is mainly used for the laser module 20 to perform laser processing on the side surface of the battery box 60. When the battery case 60 is subjected to laser processing on the side surface thereof, 3 battery cases 60 are placed into the elevating assembly 33 at a time for each processing. The working position 11 is arranged on the working table 10, and the number of the laser assemblies 20 is three, wherein two laser assemblies 20 are fixedly arranged at two ends of the working table 10 close to the two side plates 312, and the other laser assembly 20 is fixedly arranged at one side of the working table 10 close to the working position 11. The laser module 20 located at one side of the operating position 11 is mainly used for laser processing of the long side surface of the battery case 60. For the laser assemblies 20 located near both ends of the two side plates 312, the two laser assemblies 20 are mainly used for laser processing both short side surfaces of the battery case 60.

Specifically, the battery case 60 is placed in the elevating unit 33, when the laser anodizing apparatus starts to operate, the laser unit 20 located at one side of the operating position 11 first performs laser processing on the long side surface of the battery case 60, after the laser unit 20 completes the laser processing on the long side surface of the battery case 60, the laser unit 20 stops operating, the elevating unit 33 drives the battery case 60 to ascend to the clamping unit 32, the clamping unit 32 clamps both ends of the battery case 60, and the elevating unit 33 descends. At this time, the clamping assembly 32 rotates 180 degrees to drive the battery box 60 to rotate, so that one surface of the battery box 60 facing the laser assembly 20 becomes the other long side surface of the battery box 60, then the lifting assembly 33 ascends to receive the battery box 60 after being overturned and descend to the processing position, the laser assembly 20 continues to work, and the other long side surface of the battery box 60 is subjected to laser processing. After all handling the completion to the both sides long face of battery case 60, clamping component 35 presss from both sides tightly a long face of battery case 60, and jacking subassembly 36 drives side setting element 332c and descends, is located the laser beam of the laser unit 20 that is close to two curb plate 312 both ends, does laser processing to the short side face of battery case 60 through opening 312a on two curb plates 312, and to the whole laser processing completion back of four side faces of battery case 60, the manual work can carry out unloading processing to battery case 60.

According to the technical scheme of the invention, a plurality of laser assemblies 20 are arranged in the device for removing the anodic oxide film by laser, and the two side plates 312 on the mounting frame 31 are respectively provided with the openings 312a, so that the laser assemblies 20 positioned at two ends close to the two side plates 312 can perform laser processing on two short side surfaces of the battery box 60 through the openings 312a on the side plates 312, and the laser assemblies 20 positioned at one side of the working position 11 can perform laser processing on two long side surfaces of the battery box 60 through the rotatable clamping assembly 32. Anodic oxidation membrane device is got rid of to traditional laser, has processed a side of battery case at laser subassembly after, needs the manual work to take out the battery case and overturn and put into processing device again and carry out laser processing to other sides of battery case, and whole process is very inconvenient and waste time, and work efficiency is not high. According to the technical scheme, the laser assemblies 20 are arranged in the device for removing the anodic oxide film, the laser assemblies 20 positioned close to the two ends of the two side plates 312 perform laser processing on the two short side surfaces of the battery box 60 through the openings 312a on the side plates 312, the laser assemblies 20 positioned on one side of the working position 11 perform laser processing on the two long side surfaces of the battery box 60 through the rotatable clamping assemblies 32, so that the laser processing on the four side surfaces of the battery box 60 can be completed through one-time operation, the manual operation on the laser processing is avoided, the laser processing on the side surfaces of the battery box 60 is convenient and rapid, and the working efficiency is improved.

Referring to fig. 4 and 5, in an embodiment, the clamping assembly 32 includes two rotating members 321 and two clamping members 322, the two clamping members 322 are disposed on the rotating members 321, and the two clamping members 322 are movable along a length direction of the rotating members 321; the two clamping members 322 are respectively provided with a groove 322a, and the two clamping members 322 are oppositely arranged.

Specifically, when 3 battery boxes 60 are clamped by the clamping members 322, the upper and lower surfaces of 3 battery boxes 60 are located in the grooves 322a, and the grooves 322a have a secondary fixing effect after clamping the battery boxes 60, so that the phenomenon that the battery boxes 60 fall off from the clamping members 322 due to insufficient clamping force of the clamping members 322 on the battery boxes 60 is avoided. After the clamping assembly 322 clamps the battery box 60, the driving assembly 34 starts to operate to rotate the rotating member 321, so as to rotate the battery box 60.

Referring to fig. 5 and 7, in an embodiment, the jig assembly 30 further includes a driving assembly 34, wherein the driving assembly 34 includes a motor 341, a first rotating wheel 342, a second rotating wheel 343, and a conveyor belt 344; wherein, the motor 341 is fixedly installed on the side plate 312, the motor 341 is disposed adjacent to the clamping assembly 32, a motor shaft of the motor 341 is connected with the first rotating wheel 342, and the rotating member 321 of the clamping assembly 32 is connected with the second rotating wheel 343; the first wheel 342 and the second wheel 343 are connected by a belt 344.

Specifically, motor 341 and clamp assembly 32 are disposed on side plate 312. When the motor 341 works, the motor 341 rotates to drive the first wheel 342 to rotate, and since the first wheel 342 is connected with the second wheel 343 through the belt 344, the first wheel 342 rotates to drive the second wheel 343 to rotate, and at this time, the clamping assembly 32 connected with the second wheel 343 also rotates along with the first wheel 343, so as to drive the battery box 60 clamped by the clamping assembly 32 to rotate.

Referring to fig. 5 and 6, in an embodiment, the lifting assembly 33 includes a placing plate 331 and a plurality of positioning members 332, and the plurality of positioning members 332 includes two fixed positioning members 332a, two movable positioning members 332b and two side positioning members 332 c; among them, two fixed positioning pieces 332a are provided on the placing plate 331, two movable positioning pieces 332b are provided on the long side edges of the placing plate 331, and two side positioning pieces 332c are movably provided at both ends of the placing plate 331 near the side plates 312 of the mounting bracket 31. Specifically, the plurality of positioning members 332 may position the battery case 60 placed on the placing plate 331, thereby preventing the position of the battery case 50 from being changed during the movement. Wherein, two fixed positioning pieces 332a are fixedly arranged on the placing plate 331, and springs are arranged in the two movable positioning pieces 332b, so that the battery box 60 can be movably positioned, and meanwhile, the loading and unloading operations of workers are further facilitated.

Referring to fig. 2, in an embodiment, the jig assembly 30 further includes two jacking assemblies 36, the jacking assemblies 36 are connected to the side positioning members 332c, and the two jacking assemblies 36 are respectively located below the two side positioning members 332 c. Specifically, when laser processing is performed on two short side surfaces of the battery case 60, the jacking assembly 36 may drive the side positioning member 332c to descend to expose the complete short side surface of the battery case 60, so as to perform laser processing thereon.

Referring to fig. 6, in an embodiment, the jig assembly 30 further includes two clamping assemblies 35, two clamping assemblies 35 are disposed on the placing plate 331, and two clamping assemblies 35 are disposed on one side; the clamping unit 35 includes a base 351 and a clamping member 352, the base 351 is fixedly mounted on the placing plate 331, and the clamping member 352 is rotatably disposed on the base 351. Specifically, when laser processing is performed on both short side surfaces of the battery case 60, the clamping members 352 of the two clamping assemblies 35 are rotated onto the long side surfaces of the battery case 60 and lowered to press the long side surfaces of the battery case 60, and one clamping function is performed on the battery case 60 on the placing plate 331, so that there is no level difference among the 3 battery cases 60 on the placing plate 331, thereby improving the efficiency of the laser processing performed on both short side surfaces of the battery case 60 by the laser assemblies 20.

Referring to fig. 2, it is worth mentioning that the apparatus for removing anodic oxide film by laser further includes a sliding module 70, the sliding module 70 is located below the worktable 10, and the sliding module 70 is disposed at the working position 11; the sliding module 70 is located below the lifting assembly 33, and the lifting assembly 33 is connected with the sliding module 70, so that the lifting assembly 33 is movable along the extending direction of the sliding module 70.

Specifically, the laser assembly 20 is fixedly mounted on the worktable 10, and when the laser assembly 20 is operated, the lifting assembly 33 does not perform a lifting operation, the lifting assembly 330 moves on the sliding module 40, and the battery case 50 placed in the lifting assembly 300 moves accordingly, so that the laser assembly 20 performs a processing operation on the side of the battery case 60.

Referring to fig. 2 and 5, in an embodiment, the number of the clamping assemblies 32 and the driving assemblies 34 is at least two, wherein two clamping assemblies 32 are respectively disposed on two side plates 312 of the mounting frame 31, two driving assemblies 34 are respectively disposed on two side plates 312 of the mounting frame 31, the clamping assemblies 32 are located on one side of the driving assemblies 34, and the driving assemblies 34 can drive the clamping assemblies 32 to rotate. Specifically, two driving assemblies 34 and two clamping assemblies 32 are respectively mounted on the two side plates 312, the two clamping assemblies 32 are used for clamping two ends of the battery box 60, and one driving assembly 34 corresponds to one clamping assembly 32.

Referring to fig. 8, in an embodiment, the apparatus for removing anodic oxidation film by laser further includes a case 40 and a display 50, a pneumatic door 41 is disposed on the case 40, the pneumatic door 41 is used for loading and unloading material manually, the worktable 10 is disposed in the case 40, and the display 50 is fixedly connected to the case 40.

Specifically, a display 50, a keyboard, and a mouse may be disposed outside the housing 40, and the display 50, the keyboard, and the mouse may be electrically connected to the control components, respectively. The pneumatic door 41 is mainly used for loading and unloading for workers, and when the laser assembly 20 works, the pneumatic door 41 is closed to prevent the workers from being accidentally injured by the laser beam. And a starting button can be arranged below the pneumatic door 41, in order to prevent misoperation of workers, the number of the starting buttons can be two, after the workers complete feeding, two starting buttons are required to be pressed by two hands simultaneously, then the pneumatic door 41 is closed, and the laser anodic oxidation film removing device starts to work.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An apparatus for removing an anodic oxide film by laser, the apparatus comprising:

the workbench is provided with a working position;

the laser assemblies are fixedly arranged on the workbench; and

the tool subassembly, the tool subassembly corresponds the operating position sets up, the tool subassembly includes:

the mounting frame comprises a bottom plate and two side plates, the two side plates are vertically arranged at two ends of the bottom plate, and openings are formed in the two side plates for laser beams to pass through;

the clamping assembly is used for clamping a product and is rotatably arranged at one end, far away from the bottom plate, of the side plate;

the lifting assembly is used for placing products and arranged in the mounting frame.

2. The apparatus for laser removal of an anodic oxide film according to claim 1, wherein the holding assembly includes a rotating member and two holding members, the two holding members being provided on the rotating member, the two holding members being movable in a length direction of the rotating member; two be provided with the recess on the holder respectively, two the holder is relative setting.

3. The apparatus for laser removal of anodic oxide film according to claim 2, wherein the jig assembly further comprises a driving assembly, the driving assembly comprising a motor, a first rotating wheel, a second rotating wheel and a conveyor belt; the motor is fixedly arranged on the side plate, the motor and the clamping assembly are arranged adjacently, a motor shaft of the motor is connected with the first rotating wheel, and a rotating piece of the clamping assembly is connected with the second rotating wheel; the first rotating wheel and the second rotating wheel are connected through the conveying belt.

4. The apparatus for laser removal of anodic oxide film according to claim 3, wherein said elevating assembly comprises a placing plate and a plurality of positioning members, said plurality of positioning members comprising two fixed positioning members, two movable positioning members and two side positioning members; the fixed positioning elements are arranged on the placing plate, the movable positioning elements are arranged on the long edge of the placing plate, and the side positioning elements are movably arranged at two ends of the placing plate, close to the side plates of the mounting rack.

5. The apparatus for laser removal of anodic oxide film according to claim 4, wherein the jig assembly further comprises two clamping assemblies, two of the clamping assemblies are disposed on the placing plate, and the two clamping assemblies are disposed at one side; the clamping assembly comprises a base and a clamping piece, the base is fixedly installed on the placing plate, and the clamping piece is rotatably arranged on the base.

6. The apparatus according to claim 4, wherein the jig assembly further comprises two jacking assemblies, the two jacking assemblies are connected to the side positioning members, and the two jacking assemblies are respectively located below the two side positioning members.

7. The apparatus for laser removal of an anodic oxide film according to claim 6, wherein the plurality of laser assemblies are provided in three, two of the laser assemblies are fixedly installed on the worktable near both ends of the two side plates, and the other laser assembly is fixedly installed on the worktable near one side of the working position.

8. The laser anodic oxide film removal device of claim 7, further comprising a slide module located below the work table, the slide module being disposed at the working position; the sliding module is located below the lifting assembly, and the lifting assembly is connected with the sliding module so that the lifting assembly can move along the extending direction of the sliding module.

9. The apparatus for laser removal of anodic oxide film according to claim 8, wherein the number of the clamping assemblies and the driving assemblies is at least two, wherein the two clamping assemblies are respectively disposed on two side plates of a mounting frame, the two driving assemblies are respectively disposed on two side plates of the mounting frame, the clamping assemblies are located at one side of the driving assemblies, and the driving assemblies can drive the clamping assemblies to rotate.

10. The apparatus for laser removal of anodic oxide film according to claim 9, further comprising a case and a display, wherein the case is provided with a pneumatic door for manual loading and unloading, the worktable is disposed in the case, and the display is fixedly connected to the case.