A workpiece fixing device for laser engraving

Abstract

The utility model discloses a workpiece fixing device for laser engraving, comprising a workbench, a feeding component is arranged inside the workbench, a placing plate is fixedly installed on the output end of the feeding component, a driving component is arranged inside the placing plate, a moving frame is fixedly installed on the output end of the driving component, a lifting component is arranged inside the moving frame, the moving frame is driven to move by the setting of the driving component so that two groups of clamps are close to each other to fix the laser engraving workpiece, the placing plate is driven to move by the setting of the feeding component so that the fixed laser engraving workpiece is moved to the bottom of the laser engraving device so that the laser engraving workpiece can be laser engraved, the fixing component is set by turning the knob so that the threaded rod is driven to rotate so that the moving plate moves, and then the insertion rod is driven to move so that the insertion rod is removed from the insertion hole, so that the clamping plate can be disassembled, and the damaged clamping plate can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving processing, in particular to a workpiece fixing device for laser engraving processing. Background Art

[0002] Laser engraving is laser engraving. Laser engraving is based on CNC technology and uses laser as the processing medium. The physical transformation of the processing material melting and vaporizing instantly under the irradiation of laser engraving can make laser engraving achieve the purpose of processing. Laser engraving is to use laser technology to write words on objects. The words engraved by this technology have no scratches, the surface of the object is still smooth, and the handwriting will not be worn. The characteristics of laser processing: no contact with the surface of the material, not affected by mechanical movement, the surface will not deform, and generally no need to fix. It is not affected by the elasticity and flexibility of the material, which is convenient for soft materials. It has high processing accuracy, fast speed, and a wide range of applications.

[0003] When laser engraving is performed, the workpiece needs to be fixed to prevent it from shaking. Existing workpiece fixing devices for laser engraving mostly rely on clamps for clamping. However, when fixing, the height of the clamp is fixed, which is inconvenient for fixing laser engraving workpieces of different heights. Therefore, a workpiece fixing device for laser engraving is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a workpiece fixing device for laser engraving processing, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A workpiece fixing device for laser engraving processing comprises a workbench, a feeding assembly is arranged inside the workbench, a placing plate is fixedly installed on the output end of the feeding assembly, a driving assembly is arranged inside the placing plate, a moving frame is fixedly installed on the output end of the driving assembly, a lifting assembly is arranged inside the moving frame, a mounting block is fixedly installed on the output end of the lifting assembly, a fixing assembly is arranged on the surface of the mounting block, a clamping plate is arranged inside the mounting block, a laser engraving device is fixedly installed on the top surface of the workbench, and a laser engraving workpiece is placed on the top surface of the placing plate.

[0007] Preferably, the feeding assembly includes a first motor fixedly mounted on the left side of the workbench, a first screw rod is fixedly mounted on the output end of the first motor, and a first threaded block is threadedly mounted on the surface of the first screw rod.

[0008] Preferably, the driving assembly includes a second motor fixedly mounted on the surface of the placement plate, a bidirectional lead screw is fixedly mounted on the output end of the second motor, and a moving block is threadedly mounted on the surface of the bidirectional lead screw.

[0009] Preferably, the lifting assembly includes a second screw rod rotatably mounted inside the moving frame, a turntable is fixedly mounted on the top end of the second screw rod, and a second threaded block is threadedly mounted on the surface of the second screw rod.

[0010] Preferably, the fixing assembly comprises a threaded rod rotatably mounted on the surface of the mounting block, a knob is fixedly mounted on one end of the threaded rod, a movable plate is threadedly mounted on the surface of the threaded rod, and an insertion rod is fixedly mounted on the surface of the movable plate.

[0011] Preferably, a plug hole is provided on the surface of the clamping plate, and the plug hole and the plug rod are arranged correspondingly.

[0012] Preferably, a supporting leg is fixedly mounted on the bottom surface of the workbench, and an anti-slip pad is fixedly mounted on the bottom surface of the supporting leg.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the workpiece fixing device for laser engraving processing, through the setting of the lifting component, enables the second threaded block to move, and then drives the mounting block to move, drives the clamping plate to move, and adjusts the height of the clamping plate, so as to facilitate the fixing of laser engraving workpieces of different heights; through the setting of the driving component, drives the moving frame to move, so that the two groups of clamping plates are close to each other, and the laser engraving workpieces are fixed; through the setting of the feeding component, drives the placement plate to move, and moves the fixed laser engraving workpiece to the bottom of the laser engraving device, so that the laser engraving workpiece can be laser engraved; through the setting of the fixing component, the knob is turned to drive the threaded rod to rotate, so that the moving plate moves, and then drives the insertion rod to move, so that the insertion rod is removed from the insertion hole, and the clamping plate can be disassembled, which is convenient for replacing the damaged clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the positive measurement of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the second sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a partial explosion diagram of the utility model.

[0018] In the figure: 1. workbench; 2. first motor; 3. first screw rod; 4. first threaded block; 5. placement plate; 6. second motor; 7. bidirectional screw rod; 8. moving block; 9. moving frame; 10. second screw rod; 11. turntable; 12. second threaded block; 13. mounting block; 14. threaded rod; 15. knob; 16. moving plate; 17. plug rod; 18. clamping plate; 19. socket; 20. laser engraving device; 21. laser engraving workpiece. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Refer to Figure 1-4 The utility model provides a technical solution, a workpiece fixing device for laser engraving, comprising a workbench 1, a feeding assembly is arranged inside the workbench 1, the feeding assembly comprises a first motor 2 fixedly mounted on the left side of the workbench 1, a first screw rod 3 is fixedly mounted on the output end of the first motor 2, a first threaded block 4 is threadedly mounted on the surface of the first screw rod 3, through the setting of the feeding assembly, the output end of the first motor 2 rotates, driving the first screw rod 3 to rotate, so that the first threaded block 4 moves, and then drives the placement plate 5 to move, so as to move the fixed laser engraving workpiece 21 to the laser engraving device 20 At the bottom, in order to facilitate the processing of the laser-engraved workpiece 21, a placement plate 5 is fixedly installed at the output end of the feeding assembly, a moving frame 9 is fixedly installed at the output end of the driving assembly, a mounting block 13 is fixedly installed at the output end of the lifting assembly, and a splint 18 is arranged inside the mounting block 13. A laser engraving device 20 is fixedly installed on the top surface of the workbench 1, and a laser-engraved workpiece 21 is placed on the top surface of the placement plate 5. Support legs are fixedly installed on the bottom surface of the workbench 1, and anti-slip pads are fixedly installed on the bottom surface of the support legs. By setting the anti-slip pads, the friction between the support legs and the ground is increased, making the device more stable when used.

[0021] Specifically, a driving assembly is provided inside the placement plate 5, and the driving assembly includes a second motor 6 fixedly mounted on the surface of the placement plate 5, a bidirectional screw rod 7 is fixedly mounted on the output end of the second motor 6, and a moving block 8 is threadedly mounted on the surface of the bidirectional screw rod 7. Through the setting of the driving assembly, the output end of the second motor 6 rotates, driving the bidirectional screw rod 7 to rotate, driving the moving block 8 to move, and then driving the moving frame 9 to move, so that the two sets of clamps 18 are close to each other, and the laser engraved workpiece 21 is fixed.

[0022] Specifically, a lifting assembly is provided inside the mobile frame 9, and the lifting assembly includes a second screw rod 10 rotatably installed inside the mobile frame 9, a turntable 11 is fixedly installed on the top of the second screw rod 10, and a second threaded block 12 is threadedly installed on the surface of the second screw rod 10. Through the setting of the lifting assembly, the turntable 11 is rotated to drive the second screw rod 10 to rotate, so that the second threaded block 12 moves, and then drives the installation block 13 to move, drives the splint 18 to move, and adjusts the height of the splint 18, so as to facilitate the fixation of laser engraved workpieces 21 of different heights.

[0023] Specifically, a fixing component is provided on the surface of the mounting block 13, and the fixing component includes a threaded rod 14 rotatably mounted on the surface of the mounting block 13, a knob 15 is fixedly mounted on one end of the threaded rod 14, a movable plate 16 is threadedly mounted on the surface of the threaded rod 14, an insertion rod 17 is fixedly mounted on the surface of the movable plate 16, and a socket 19 is provided on the surface of the splint 18, and the socket 19 and the insertion rod 17 are correspondingly arranged. Through the arrangement of the fixing component, the knob 15 is rotated to drive the threaded rod 14 to rotate, so that the movable plate 16 moves, and then the insertion rod 17 is driven to move, so that the insertion rod 17 is removed from the socket 19, and the splint 18 can be disassembled, so that the damaged splint 18 can be replaced conveniently.

[0024] When in use: place the laser engraved workpiece 21 on the placement plate 5, rotate the turntable 11, drive the second screw rod 10 to rotate, so that the second threaded block 12 moves, and then drive the mounting block 13 to move, drive the clamping plate 18 to move, adjust the height of the clamping plate 18, so as to fix the laser engraved workpiece 21 of different heights, start the second motor 6, rotate the output end of the second motor 6, drive the bidirectional screw rod 7 to rotate, drive the moving block 8 to move, and then drive the moving frame 9 to move, so that the two groups of clamping plates 18 are close to each other, and the laser engraved workpiece 21 is fixed, and start The first motor 2 rotates through the output end of the first motor 2, driving the first screw rod 3 to rotate, so that the first threaded block 4 moves, and then drives the placement plate 5 to move, and moves the fixed laser engraving workpiece 21 to the bottom of the laser engraving device 20. The laser engraving device 20 is started, and the laser engraving workpiece 21 can be laser engraved. The knob 15 is turned to drive the threaded rod 14 to rotate, so that the movable plate 16 moves, and then drives the insertion rod 17 to move, so that the insertion rod 17 is removed from the socket 19, and the splint 18 can be disassembled, so that the damaged splint 18 can be replaced.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece fixing device for laser engraving, comprising a workbench (1), characterized in that: A feeding assembly is arranged inside the workbench (1), a placement plate (5) is fixedly mounted on the output end of the feeding assembly, a driving assembly is arranged inside the placement plate (5), a moving frame (9) is fixedly mounted on the output end of the driving assembly, a lifting assembly is arranged inside the moving frame (9), a mounting block (13) is fixedly mounted on the output end of the lifting assembly, a fixing assembly is arranged on the surface of the mounting block (13), a clamping plate (18) is arranged inside the mounting block (13), a laser engraving device (20) is fixedly mounted on the top surface of the workbench (1), and a laser engraving workpiece (21) is placed on the top surface of the placement plate (5).

2. A workpiece fixing device for laser engraving according to claim 1, characterized in that: The feeding assembly comprises a first motor (2) fixedly mounted on the left side of the workbench (1); a first screw rod (3) is fixedly mounted on the output end of the first motor (2); and a first threaded block (4) is threadedly mounted on the surface of the first screw rod (3).

3. A workpiece fixing device for laser engraving according to claim 1, characterized in that: The driving assembly comprises a second motor (6) fixedly mounted on the surface of the placement plate (5); a bidirectional screw rod (7) is fixedly mounted on the output end of the second motor (6); and a moving block (8) is threadedly mounted on the surface of the bidirectional screw rod (7).

4. A workpiece fixing device for laser engraving according to claim 1, characterized in that: The lifting assembly comprises a second screw rod (10) rotatably mounted inside the moving frame (9), a turntable (11) is fixedly mounted on the top end of the second screw rod (10), and a second threaded block (12) is threadedly mounted on the surface of the second screw rod (10).

5. The workpiece fixing device for laser engraving according to claim 1, characterized in that: The fixing assembly comprises a threaded rod (14) rotatably mounted on the surface of a mounting block (13); a knob (15) is fixedly mounted on one end of the threaded rod (14); a movable plate (16) is threadedly mounted on the surface of the threaded rod (14); and an insertion rod (17) is fixedly mounted on the surface of the movable plate (16).

6. A workpiece fixing device for laser engraving according to claim 5, characterized in that: The surface of the clamping plate (18) is provided with an insertion hole (19), and the insertion hole (19) and the insertion rod (17) are arranged correspondingly.

7. A workpiece fixing device for laser engraving according to claim 1, characterized in that: Support legs are fixedly mounted on the bottom surface of the workbench (1), and anti-slip pads are fixedly mounted on the bottom surfaces of the support legs.

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