Machining platform and laser machining device

Abstract

The utility model relates to the technical field of laser processing, in particular to a processing platform and a laser processing device. The machining platform comprises a base, a positioning assembly and at least one floating assembly, wherein the floating assembly is connected with the base; the floating assembly is used for floating supporting materials. The positioning assembly is connected with the base and used for positioning materials. According to the machining platform, the floating assembly is arranged to support the materials in a floating mode, so that to-be-machined planes of the materials with different thicknesses are located at the same position. Therefore, the machining efficiency and quality can be improved, the rejection rate of machining is reduced, and the consistency of products machined in batches is improved. According to the machining platform, the positioning assembly is arranged to position the position of the material in the horizontal direction, the material is prevented from moving, and therefore the stability and the material machining efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser processing, and more specifically, to a processing platform and a laser processing device. Background Art

[0002] Laser processing is an efficient processing method that uses a high-energy laser beam to perform operations such as cutting, welding, and engraving on materials. Laser processing has many advantages. For example, it can achieve fine and precise processing and can melt various materials such as metals or ceramics.

[0003] However, in the prior art, the contact surface between the processing platform and the material is fixed. As a result, due to the influence of the thickness tolerance of different materials, the quality and efficiency of material processing are low, the scrap rate of materials is high, and the quality of the products obtained after batch processing is uneven. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a processing platform and a laser processing device, which can improve the processing efficiency and quality, reduce the scrap rate of processing, and improve the consistency of batch product processing.

[0005] The embodiments of the utility model are implemented as follows:

[0006] In a first aspect, the utility model provides a processing platform, including:

[0007] A base;

[0008] At least one floating component, the floating component is connected to the base; the floating component is used for floatingly supporting the material;

[0009] A positioning component, the positioning component is connected to the base, and the positioning component is used for positioning the material.

[0010] In an optional embodiment, the base is provided with a first accommodating hole and a second accommodating hole that communicate with each other, and both the first accommodating hole and the second accommodating hole extend along a first direction;

[0011] The floating component includes a floating member and an elastic member. The floating member is movably engaged with the first accommodating hole along the first direction; the elastic member is accommodated in the second accommodating hole and is used for making the floating member have a tendency to move upward along the first direction.

[0012] In an optional embodiment, the processing platform further includes a limiting member; the base is provided with a limiting hole for installing the limiting member, and the limiting hole communicates with the first accommodating hole;

[0013] The limiting member is used for abutting against a limiting portion provided on the floating member to limit the upward movement of the floating member along the first direction.

[0014] In an alternative embodiment, the floating component further includes a support base located within the second receiving hole and configured to abut against the floating member to restrict the downward movement of the floating member in the first direction.

[0015] The outer periphery of the support base is provided with a receiving groove extending in the first direction, and the elastic member is located within the receiving groove.

[0016] In an alternative embodiment, there are multiple elastic members; there are multiple receiving grooves, and the multiple receiving grooves are all arranged along the edge of the support base; each elastic member is located within one receiving groove.

[0017] In an alternative embodiment, there are multiple floating components, and the multiple floating components are arranged at intervals in the second direction and are configured to floatingly support a material.

[0018] In an alternative embodiment, the base is provided with a movable sliding groove and a groove; the positioning component includes at least one movable stop block and at least one fixed stop block; the movable stop block is slidably connected to the movable sliding groove; the fixed stop block is connected to the groove; the movable stop block and the fixed stop block are respectively located on opposite sides of the material;

[0019] Wherein, the movable stop block is configured to abut against the material and drive the material to move towards the position of the fixed stop block.

[0020] In an alternative embodiment, the movable stop block includes a connecting portion and multiple contact portions, the connecting portion is slidably engaged with the movable sliding groove; the multiple contact portions are arranged at intervals in the third direction, and the multiple contact portions are all connected to the connecting portion;

[0021] The fixed stop block includes a locking portion, a fixing portion, and multiple abutting portions, the locking portion and the fixing portion are connected; the fixing portion is located within the groove and is connected to the base; the multiple abutting portions are arranged at intervals in the third direction, and the multiple abutting portions are connected to the fixing portion;

[0022] Wherein, the third direction is parallel to the extending direction of the movable sliding groove.

[0023] In a second aspect, the present utility model provides a laser processing device, including:

[0024] A laser and the aforementioned processing platform, and the laser is configured to process the material located on the processing platform.

[0025] In an alternative embodiment, the laser processing device further includes a positioning platform and a connecting frame, the positioning platform is located above the processing platform; the positioning platform is connected to the connecting frame.

[0026] The beneficial effects of the embodiments of the present utility model include:

[0027] The processing platform includes a base, a positioning component, and at least one floating component. The floating component is connected to the base; the floating component is used to floatingly support the material; the positioning component is connected to the base, and the positioning component is used to position the material.

[0028] By providing a floating component to floatingly support the material, the to-be-processed plane of materials with different thicknesses can be positioned at the same location. Thereby, the processing efficiency and quality can be improved, the scrap rate of processing can be reduced, and the consistency of the products in batch processing can be improved. By providing a positioning component, the position of the material in the horizontal direction can be positioned to prevent the material from moving, thereby improving the stability and the efficiency and quality of material processing. Description of the Drawings

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0030] Figure 1 Structural schematic diagram of the processing platform and the material provided by the embodiment of the present invention;

[0031] Figure 2 Structural schematic diagram of the processing platform from the first perspective provided by the embodiment of the present invention;

[0032] Figure 3 Explosion schematic diagram of the processing platform provided by the embodiment of the present invention;

[0033] Figure 4 Structural schematic diagram of the processing platform from the second perspective provided by the embodiment of the present invention;

[0034] Figure 5 For Figure 4 Cross-sectional view at A-A in

[0035] Figure 6 For Figure 5 Partial enlarged view at B in

[0036] Figure 7 For Figure 4 Cross-sectional view at C-C in

[0037] Figure 8 For Figure 7 Partial enlarged view at D in

[0038] Figure 9 Structural schematic diagram of the support seat provided by the embodiment of the present invention;

[0039] Figure 10 Structural schematic diagram of the movable stop block provided by an embodiment of the present utility model;

[0040] Figure 11 Exploded view of the fixed stop block provided by an embodiment of the present utility model;

[0041] Figure 12 Structural schematic diagram of the laser processing device provided by an embodiment of the present utility model.

[0042] Reference numerals: 100 - processing platform; 110 - base; 111 - first accommodation hole; 112 - second accommodation hole; 113 - limiting hole; 114 - movable sliding groove; 115 - groove; 120 - floating assembly; 121 - floating member; 122 - elastic member; 123 - limiting portion; 124 - support seat; 125 - accommodation groove; 130 - positioning assembly; 131 - movable stop block; 1311 - connecting portion; 1312 - contact portion; 132 - fixed stop block; 1321 - locking portion; 1322 - fixing portion; 1323 - abutting portion; 140 - limiting member; 200 - material; 300 - positioning platform; 400 - connecting frame; 500 - laser processing device. Detailed implementation manners

[0043] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated herein usually can be arranged and designed in various different configurations.

[0044] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0045] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0046] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is customarily placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for differential description and cannot be construed as indicating or implying relative importance.

[0047] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0048] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0049] Please refer to Figures 1-4 , Figure 1 , which is a schematic structural diagram of the processing platform 100 and the material 200 provided by the embodiment of the present utility model; Figure 2 , which is a schematic structural diagram of the processing platform 100 from the first perspective provided by the embodiment of the present utility model; Figure 3 , which is an exploded schematic diagram of the processing platform 100 provided by the embodiment of the present utility model; Figure 4 , which is a schematic structural diagram of the processing platform 100 from the second perspective provided by the embodiment of the present utility model. The X direction shown in the figure is the first direction, the Y direction is the second direction, and the Z direction is the third direction.

[0050] The processing platform 100 includes a base 110, a positioning component 130, and at least one floating component 120. The floating component 120 is connected to the base 110; the floating component 120 is used for floatingly supporting the material 200; the positioning component 130 is connected to the base 110, and the positioning component 130 is used for positioning the material 200.

[0051] It should be noted that the shape of the material 200 in this embodiment is a long strip, that is, the material 200 is a long-strip material 200; among them, the surface to be processed of the long-strip material 200 is the upper surface of the long-strip material 200.

[0052] Specifically, the processing platform 100 is provided with a floating component 120 so that when supporting long-strip materials 200 with different thicknesses, the plane where the contact surface between the long-strip material 200 and the floating component 120 is located can be changed by the movement of the floating component 120, so that the surfaces to be processed of the long-strip materials 200 with different thicknesses are located at the same position. It can be understood that the processing platform 100 is provided with a floating component 120, so that the surfaces to be processed of the long-strip materials 200 with different thicknesses are all positioned at the same position.

[0053] The processing platform 100 is also provided with a positioning component 130 to position the long-strip material 200 in the horizontal direction, so as to prevent the long-strip material 200 from moving and improve the stability of the long-strip material.

[0054] Thus, the processing platform 100 positions the surfaces to be processed of the long-strip materials 200 with different thicknesses at the same position, thereby improving the quality and efficiency of the processing of the long-strip material 200, reducing the scrap rate of the processing of the long-strip material 200, and improving the consistency of the products processed in batches.

[0055] Furthermore, please refer to Figures 1-6 , Figure 5 For Figure 4 the sectional view taken along A-A in Figure 6 For Figure 5 the partial enlarged view at B in

[0056] The base 110 is provided with a first accommodating hole 111 and a second accommodating hole 112 that are communicated, and both the first accommodating hole 111 and the second accommodating hole 112 extend along the first direction. The floating component 120 includes a floating member 121 and an elastic member 122. The floating member 121 is movably engaged with the first accommodating hole 111 along the first direction; the elastic member 122 is accommodated in the second accommodating hole 112 and is used to make the floating member 121 have a tendency to move upward along the first direction.

[0057] Understandably, through the movement of the floating member 121 and the elastic member 122 in the vertical direction, the contact surfaces of the strip-shaped materials 200 with different thicknesses and the floating member 121 are at different positions, so that the planes to be processed of the strip-shaped materials 200 with different thicknesses are located at the same position, thereby improving the processing quality and efficiency and the consistency of batch product processing.

[0058] According to the above structural arrangement, please refer to Figures 1-8 , Figure 7 For Figure 4 the cross-sectional view taken along line C-C in Figure 8 For Figure 7 the partial enlarged view at position D in . The processing platform 100 further includes a limiting member 140; the base 110 is provided with a limiting hole 113 for installing the limiting member 140, and the limiting hole 113 communicates with the first accommodating hole 111; the limiting member 140 is used to abut against the limiting portion 123 provided on the floating member 121 to limit the upward movement of the floating member 121 extending along the first direction.

[0059] Specifically, in this embodiment, the base 110 is provided with a limiting hole 113 communicating with the first accommodating hole 111 for installing the limiting member 140; wherein, the limiting member 140 can be a structure such as a bolt or a screw. In this embodiment, the floating member 121 is provided with a limiting portion 123, and the shape of the floating member 121 is similar to a stepped shape. When the floating member 121 moves upward under the action of the elastic member 122, the limiting member 140 and the limiting portion 123 abut against each other, thereby limiting the movement of the floating member 121 and preventing the floating member 121 from falling off.

[0060] Furthermore, please refer to Figures 1-9 , Figure 9 which is a schematic structural view of the support seat 124 provided by the embodiment of the present invention. The floating assembly 120 further includes a support seat 124, and the support seat 124 is located in the second accommodating hole 112; and is used to abut against the floating member 121 to limit the downward movement of the floating member 121 extending along the first direction; a receiving groove 125 extending along the first direction is provided on the outer periphery of the support seat 124, and the elastic member 122 is located in the receiving groove 125.

[0061] Understandably, the support seat 124 is located below the floating member 121. When the floating member 121 moves downward under the gravity of the strip-shaped material 200, the moving distance of the floating member 121 can be limited by the support seat 124. And, in this embodiment, a receiving groove 125 is provided on the outer periphery of the support seat 124, and the elastic member 122 is located in the chamber formed by the common enclosure of the receiving groove 125 and the second accommodating hole 112, thereby guiding the elastic member 122 to expand and contract along the first direction, i.e., the vertical direction.

[0062] In other embodiments, the receiving groove 125 may also be disposed in the supporting seat 124 , that is, the upper portion of the supporting seat 124 is open, and the elastic member 122 is received in the receiving groove 125 .

[0063] Based on the above, please refer to Figures 1-9 In the present embodiment, the quantity is multiple; the number of the accommodating grooves 125 is multiple, and the multiple accommodating grooves 125 are all arranged along the edge of the support seat 124; each elastic member 122 is located in a accommodating groove 125.

[0064] Specifically, in this embodiment, the support seat 124 is provided with two symmetrical receiving grooves 125 arranged along the edge, and each receiving groove 125 accommodates an elastic member 122, thereby increasing the elastic force on the floating member 121 and making the floating member 121 subjected to balanced force.

[0065] For further information, please refer to Figures 1-4 There are multiple floating components 120, and the multiple floating components 120 are arranged at intervals along the second direction. The multiple floating components 120 are used to float and support a long strip material 200.

[0066] Specifically, multiple floating components 120 are arranged in an array to form multiple rows, and multiple floating components 121 in each row float and support the same long strip material 200, so that the processing platform 100 can support multiple long strip materials 200 at the same time, so that during the processing, multiple long strip materials 200 can be processed at the same time, thereby improving the processing efficiency.

[0067] In this embodiment, each row has two spaced floating assemblies 120, so that the force on the long strip material 200 is balanced, so that the plane to be processed of the long strip material 200 is a horizontal or vertical plane, rather than a plane inclined relative to the horizontal plane. It should be noted that the multiple floating assemblies 120 in the same row refer to the multiple floating assemblies 120 spaced apart along the second direction.

[0068] For further information, please refer to Figures 1-11 , Figure 10 A schematic diagram of the structure of the movable stopper 131 provided in the embodiment of the utility model; Figure 11 An exploded schematic diagram of the fixed stopper 132 provided in an embodiment of the present utility model.

[0069] The base 110 is provided with a movable sliding groove 114 and a groove 115; the positioning assembly 130 includes at least one movable stopper 131 and at least one fixed stopper 132; the movable stopper 131 is slidably connected to the movable sliding groove 114; the fixed stopper 132 is connected to the groove 115; the movable stopper 131 and the fixed stopper 132 are respectively located on opposite sides of the long strip-shaped material 200; wherein, the movable stopper 131 is used to abut against the long strip-shaped material 200 and drive the long strip-shaped material 200 to move towards the position of the fixed stopper 132.

[0070] Specifically, in this embodiment, the number of the movable sliding grooves 114 is one, and the number of the grooves 115 is two; and the movable sliding groove 114 is located between the two grooves 115 along the second direction. After the long strip-shaped material 200 is placed on the floating assembly 120, the movable stopper 131 is slid along the third direction so that the movable stopper 131 contacts the long strip-shaped material 200; and the long strip-shaped material 200 is continuously slid, so that the long strip-shaped material 200 contacts the fixed stopper 132. Since opposite sides of the long strip-shaped material 200 are respectively abutted against the movable stopper 131 and the fixed stopper 132, the movement of the long strip-shaped material 200 in the horizontal direction is limited, and then the long strip-shaped material 200 is positioned, improving the processing quality and efficiency.

[0071] According to the above content, please refer to Figures 1-11 , the movable stopper 131 includes a connecting portion 1311 and a plurality of contact portions 1312, the connecting portion 1311 is slidably matched with the movable sliding groove 114; the plurality of contact portions 1312 are arranged at intervals along the third direction, and the plurality of contact portions 1312 are all connected to the connecting portion 1311. The fixed stopper 132 includes a locking portion 1321, a fixing portion 1322 and a plurality of abutting portions 1323, the locking portion 1321 and the fixing portion 1322 are connected; the fixing portion 1322 is located in the groove 115, and the fixing portion 1322 is connected to the base 110; the plurality of abutting portions 1323 are arranged at intervals along the third direction, and the plurality of abutting portions 1323 are connected to the fixing portion 1322; wherein, the third direction is parallel to the extending direction of the movable sliding groove 114.

[0072] Specifically, in this embodiment, the connecting portion 1311 is matched with the sliding groove, driving the contact portion 1312 and the long strip-shaped material 200 abutted against the contact portion 1312 to move along the third direction, so that the long strip-shaped material 200 abutted against the contact portion 1312 approaches the abutting portion 1323 and abuts against the abutting portion 1323.

[0073] It should be noted that the groove 115 includes a first part and a second part. The extending direction of the first part is parallel to the third direction, and the extending direction of the second part is parallel to the first direction, that is, the extending direction of the second part is the vertical direction. The fixing part 1322 is located within the first part, and the locking part 1321 is located within the second part. Moreover, the locking part 1321 is provided with a mounting hole. Through the cooperation of the mounting hole and the mounting member, the locking part 1321 and the base 110 are fixedly connected and locked, thereby preventing the fixed stop block 132 from moving and causing the long strip-shaped material 200 to move.

[0074] Please refer to Figures 1-12 , Figure 12 which is a schematic structural diagram of the laser processing device 500 provided by an embodiment of the present invention. The present invention also provides a laser processing device 500, which includes a laser, a processing platform 100, a positioning platform 300, and a connecting frame 400. The laser is used to process the long strip-shaped material 200 located on the processing platform 100. The positioning platform 300 is located above the processing platform 100; the positioning platform 300 is connected to the connecting frame 400.

[0075] It can be understood that in this embodiment, the upper surface of the long strip-shaped material 200 is the plane to be processed. The positioning platform 300 contacts the upper surface of the long strip-shaped material 200, that is, the contact plane between the positioning platform 300 and the long strip-shaped material 200 is the reference plane for laser processing. After placing the long strip-shaped material 200 on the processing platform 100, under the action of the floating member 121 and the elastic member 122, the upper surfaces of long strip-shaped materials 200 with different thicknesses are all in contact with the positioning platform 300, so that the planes to be processed of long strip-shaped materials 200 with different thicknesses are located at the same position, thereby improving the processing quality and efficiency, reducing the scrap rate of processing, and improving the consistency of batch product processing.

[0076] In summary, an embodiment of the present invention provides a processing platform 100 and a laser processing device 500. The processing platform 100 includes a base 110, a positioning assembly 130, and at least one floating assembly 120. The floating assembly 120 is connected to the base 110; the floating assembly 120 is used to floatingly support the long strip-shaped material 200; the positioning assembly 130 is connected to the base 110, and the positioning assembly 130 is used to position the long strip-shaped material 200.

[0077] The processing platform 100 floatingly supports the long strip-shaped material 200 by setting the floating assembly 120, so that long strip-shaped materials 200 with different thicknesses are positioned at the same position. Thereby, the processing efficiency and quality can be improved, the scrap rate of processing can be reduced, and the consistency of batch processed products can be improved. The processing platform 100 sets the positioning assembly 130 to position the long strip-shaped material 200 in the horizontal direction, thereby improving the processing efficiency and quality of the long strip-shaped material 200.

[0078] The laser processing device 500 includes a laser, a processing platform 100, a positioning platform 300, and a connecting frame 400. The laser is used to process the strip-shaped material 200 located on the processing platform 100. The positioning platform 300 is located above the processing platform 100; the positioning platform 300 is connected to the connecting frame 400.

[0079] The laser processing device 500 processes the strip-shaped material 200 through the laser. The laser processing device 500 utilizes the floating component 120 of the processing platform 100 to make the long surfaces of strip-shaped materials 200 with different thicknesses all contact the positioning platform 300, so that the long surfaces of the strip-shaped materials 200, that is, the planes to be processed, are located at the same position, thereby improving the processing efficiency and quality, reducing the scrap rate of processing, and improving the consistency of the products in batch processing.

[0080] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A processing platform, characterized in that: include: Base (110); at least one floating component (120), the floating component (120) being connected to the base (110); the floating component (120) being used for floatingly supporting the material (200); A positioning component (130), the positioning component (130) is connected to the base (110), and the positioning component (130) is used to position the material (200).

2. The processing platform according to claim 1, characterized in that: The base (110) is provided with a first accommodating hole (111) and a second accommodating hole (112) which are connected, and the first accommodating hole (111) and the second accommodating hole (112) both extend along a first direction; The floating component (120) comprises a floating member (121) and an elastic member (122); the floating member (121) can be movably matched with the first receiving hole (111) along a first direction; the elastic member (122) is accommodated in the second receiving hole (112) and is used to make the floating member (121) have a tendency to extend and move upward along the first direction.

3. The processing platform according to claim 2, characterized in that: The processing platform (100) further comprises a limiting member (140); the base (110) is provided with a limiting hole (113) for installing the limiting member (140), and the limiting hole (113) is communicated with the first accommodating hole (111); The limiting member (140) is used to abut against a limiting portion (123) provided on the floating member (121) to limit the upward movement of the floating member (121) extending along the first direction.

4. The processing platform according to claim 2, characterized in that: The floating assembly (120) further comprises a support seat (124), wherein the support seat (124) is located in the second receiving hole (112) and is used to abut against the floating member (121) to limit the movement of the floating member (121) extending downward along the first direction; The outer periphery of the support seat (124) is provided with a receiving groove (125) extending along a first direction, and the elastic member (122) is located in the receiving groove (125).

5. The processing platform according to claim 4, characterized in that: The number of the elastic members (122) is multiple; the number of the accommodating grooves (125) is multiple, and the multiple accommodating grooves (125) are all arranged along the edge of the support seat (124); and each of the elastic members (122) is located in one of the accommodating grooves (125).

6. The processing platform according to any one of claims 1 to 5, characterized in that: There are a plurality of floating assemblies (120), and the plurality of floating assemblies (120) are arranged at intervals along the second direction. The plurality of floating assemblies (120) are used to float and support one material (200).

7. The processing platform according to any one of claims 1 to 5, characterized in that: The base (110) is provided with a movable slide groove (114) and a groove (115); the positioning assembly (130) includes at least one movable stopper (131) and at least one fixed stopper (132); the movable stopper (131) is slidably connected to the movable slide groove (114); the fixed stopper (132) is connected to the groove (115); the movable stopper (131) and the fixed stopper (132) are respectively located on opposite sides of the material (200); The movable stopper (131) is used to abut against the material (200) and drive the material (200) to move toward the position of the fixed stopper (132).

8. The processing platform according to claim 7, characterized in that: The movable stopper (131) comprises a connecting portion (1311) and a plurality of contact portions (1312), wherein the connecting portion (1311) is slidably matched with the movable slide groove (114); the plurality of contact portions (1312) are arranged at intervals along the third direction, and the plurality of contact portions (1312) are all connected to the connecting portion (1311); The fixed stopper (132) comprises a locking portion (1321), a fixing portion (1322) and a plurality of abutting portions (1323); the locking portion (1321) and the fixing portion (1322) are connected; the fixing portion (1322) is located in the groove (115), and the fixing portion (1322) is connected to the base (110); the plurality of abutting portions (1323) are arranged at intervals along the third direction, and the plurality of abutting portions (1323) are connected to the fixing portion (1322); Wherein, the third direction is parallel to the extension direction of the movable sliding groove (114).

9. A laser processing device, characterized in that: include: A laser and a processing platform (100) as claimed in any one of claims 1 to 8, wherein the laser is used to process the material (200) located on the processing platform (100).

10. The laser processing device according to claim 9, characterized in that: The laser processing device (500) further comprises a positioning platform (300) and a connecting frame (400), wherein the positioning platform (300) is located above the processing platform (100); and the positioning platform (300) is connected to the connecting frame (400).

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