Laser welding machine for metal file cabinet production

Abstract

The laser welding machine for metal file cabinet production comprises a machining bin, a fixed clamping block is vertically installed on the front side of the upper end of an upper fixing block, a third locking rotary knob is installed on the inner wall of the fixed clamping block in an inserted mode, limiting sliding balls are installed on the two sides of a sliding block in a rolling and inlaying mode, and movable clamping blocks are fixedly connected to the upper ends of the limiting sliding balls. And first locking knobs are mounted on the two sides of the inner wall of the movable clamping block in an inserted manner. According to the laser welding machine for metal file cabinet production, clamping and fixing at more positions can be conducted through the movable clamping blocks and the fixed clamping blocks which are symmetrically distributed in five sets, installation is more stable, and the support can be transversely fixed in a sliding mode through a fourth locking rotary knob, a transverse sliding block and a transverse sliding groove; and the lower fixing block can be vertically adjusted through a guide rail, a guide block and a second locking knob, a rotating shaft and a third locking knob are rotationally fixed and adjusted, a movable clamping block can be driven through a sliding block and a sliding groove to adjust the clamping thickness, and use is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding machines, and particularly relates to a laser welding machine for manufacturing metal filing cabinets. Background Art

[0002] Laser welding uses high-energy laser pulses to locally heat materials in a tiny area. The energy of laser radiation diffuses into the interior of the materials through heat conduction, melting the materials to form a specific molten pool. It is a new type of welding method, mainly for welding thin-walled materials and precision parts. It can achieve spot welding, butt welding, lap welding, seal welding, etc. It has a high depth-to-width ratio, a small weld width, a small heat-affected zone, small deformation, a fast welding speed, a flat and beautiful weld, and requires no treatment or only simple treatment after welding. The weld quality is high, there are no pores, it can be precisely controlled, the focused light spot is small, the positioning accuracy is high, and it is easy to achieve automation.

[0003] The existing laser welding machine disclosed in CN105537766A has a small weld width, a small heat-affected zone, small deformation, a fast welding speed, a flat and beautiful weld, requires no treatment or only simple treatment after welding, has a high weld quality, no pores, can be precisely controlled, has a small focused light spot, a high positioning accuracy, and is easy to achieve automation. However, it has deficiencies. The existing equipment has poor clamping stability for materials, and poor adjustment flexibility, making it inconvenient to use. Therefore, a laser welding machine for manufacturing metal filing cabinets is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a laser welding machine for manufacturing metal filing cabinets, so as to solve the problems in the above background art that the laser welding machine has poor clamping stability for materials, poor adjustment flexibility, and inconvenient use.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A laser welding machine for the production of metal filing cabinets, comprising a processing chamber. The front edge of the processing chamber is electrically connected to a control host, and a workbench is installed at the lower end of the front side of the processing chamber. A rotation groove is provided at the upper end of the front side of the processing chamber, and first servo motors are embedded on both sides of the inner wall of the rotation groove. A rotation rod is installed at the output end of the first servo motor, and a cover plate is fixedly connected to one side of the rotation rod. A laser welding head is installed on the inner wall of the processing chamber. Second servo motors are vertically inserted and installed on both sides of the upper end of the workbench, and drive gears are installed at the output ends of the second servo motors. An installation plate is meshed and installed between the drive gears, and drive tooth grooves are provided on both sides of the installation plate. The drive gears are meshed and installed with the drive tooth grooves. A transverse sliding groove is provided at the upper end of the workbench, and a transverse sliding block is inserted into the inner wall of the transverse sliding groove. A bracket is installed at the upper end of the transverse sliding block, and a fourth locking knob is inserted into the inner walls of the bracket and the transverse sliding block. Guide rails are provided on both sides of the bracket, and guide blocks are inserted into the inner walls of the guide rails. A second locking knob is inserted into the side of the guide block, and a lower fixing block is installed at the upper end of the guide block. A rotating shaft is installed at the upper end of the lower fixing block, and an upper fixing block is installed at the upper end of the rotating shaft. A fixed clamping block is vertically installed at the front side of the upper end of the upper fixing block, and a third locking knob is inserted into the inner wall of the fixed clamping block. A sliding groove is provided at the upper end of the upper fixing block, and a sliding block is inserted into the inner wall of the sliding groove. Limiting sliding beads are rollingly embedded on both sides of the sliding block, and a movable clamping block is fixedly connected to the upper end of the limiting sliding beads. First locking knobs are inserted into both sides of the inner wall of the movable clamping block.

[0006] Preferably, the cover plate is connected to the rotation groove by a rotation rod and a first servo motor for reset flipping connection, and the laser welding head is connected to the inner wall of the processing chamber for three-axis movement connection.

[0007] Preferably, the installation plate is connected to the workbench for front-back meshing movement connection through the drive gears in the drive tooth grooves.

[0008] Preferably, the brackets are distributed in five parallel positions on the installation plate, and the brackets are connected to the installation plate for transverse sliding connection through the transverse sliding blocks in the transverse sliding grooves, and the brackets are connected to the installation plate for locking and fixing connection through the fourth locking knobs.

[0009] Preferably, the lower fixing block is connected to the bracket for sliding vertical connection through the guide block in the guide rail, and the lower fixing block is connected to the bracket for locking and fixing connection through the second locking knob.

[0010] Preferably, the upper fixing block is rotationally connected to the lower fixing block through the rotating shaft, and the upper fixing block is connected to the lower fixing block for locking and fixing connection through the third locking knob. The movable clamping block is connected to the upper fixing block for front-back sliding connection through the sliding block in the sliding groove, and the movable clamping block is connected to the upper fixing block for locking and fixing connection through the first locking knob.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The laser welding machine for producing metal filing cabinets can be clamped and fixed at more positions through the symmetrically arranged five groups of moving clamping blocks and fixed clamping blocks, with more stable installation. Moreover, the bracket can be horizontally slid and fixed through the fourth locking knob, horizontal sliding block, and horizontal sliding groove. And the lower fixed block can be vertically adjusted through the guide rail, guide block, and second locking knob. And the rotating shaft and the third locking knob are used for rotating and fixing adjustment. And the clamping thickness can be adjusted by driving the moving clamping block through the sliding block and the sliding groove, making it more flexible to use. Brief Description of the Drawings

[0012] Figure 1 Figure 1 is the front view of a laser welding machine for producing metal filing cabinets according to the present utility model;

[0013] Figure 2 Figure 2 is the schematic diagram of the internal structure of a laser welding machine for producing metal filing cabinets according to the present utility model;

[0014] Figure 3 Figure 3 is the schematic diagram of the connection between the mounting plate and the bracket of a laser welding machine for producing metal filing cabinets according to the present utility model;

[0015] Figure 4 Figure 4 is a laser welding machine for producing metal filing cabinets according to the present utility model Figure 2 Enlarged view at A in;

[0016] Figure 5 Figure 5 is a laser welding machine for producing metal filing cabinets according to the present utility model Figure 2 Enlarged view at B in;

[0017] Figure 6 Figure 6 is a laser welding machine for producing metal filing cabinets according to the present utility model Figure 3 Enlarged view at C in;

[0018] Figure 7 Figure 7 is a laser welding machine for producing metal filing cabinets according to the present utility model Figure 3 Enlarged view at D in.

[0019] In the figure: 1, processing chamber; 2, workbench; 3, control host; 4, rotating rod; 5, laser welding head; 6, cover plate; 7, mounting plate; 8, bracket; 9, moving clamping block; 10, rotating groove; 11, first servo motor; 12, driving gear; 13, driving tooth groove; 14, second servo motor; 15, sliding block; 16, lower fixed block; 17, first locking knob; 18, guide rail; 19, guide block; 20, second locking knob; 21, third locking knob; 22, limiting sliding bead; 23, fixed clamping block; 24, rotating shaft; 25, upper fixed block; 26, sliding groove; 27, fourth locking knob; 28, horizontal sliding block; 29, horizontal sliding groove. Detailed Embodiment

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-7 , the present utility model provides a technical solution: a laser welding machine for the production of metal filing cabinets, including a processing chamber 1, a workbench 2, a control host 3, a rotating rod 4, a laser welding head 5, a cover plate 6, a mounting plate 7, a bracket 8, a moving clamp block 9, a rotating groove 10, a first servo motor 11, a driving gear 12, a driving tooth groove 13, a second servo motor 14, a slider 15, a lower fixing block 16, a first locking knob 17, a guide rail 18, a guide block 19, a second locking knob 20, a third locking knob 21, a limiting sliding bead 22, a fixed clamp block 23, a rotating shaft 24, an upper fixing block 25, a sliding groove 26, a fourth locking knob 27, a transverse slider 28 and a transverse sliding groove 29. The front edge of the processing chamber 1 is electrically connected to the control host 3, and the lower end of the front side of the processing chamber 1 is provided with the workbench 2. A rotating groove 10 is opened at the upper end of the front side of the processing chamber 1, and the first servo motor 11 is embedded and installed on both sides of the inner wall of the rotating groove 10. The output end of the first servo motor 11 is provided with the rotating rod 4, and a cover plate 6 is fixedly connected to one side of the rotating rod 4. The cover plate 6 is connected to the rotating groove 10 through the rotating rod 4 and the first servo motor 11 for reset flipping connection. The laser welding head 5 is connected to the inner wall of the processing chamber 1 for three-axis movement connection, so that the cover plate 6 is convenient for reset flipping, and the protection effect is good, and the movement of the laser welding head 5 is more flexible.

[0022] The laser welding head 5 is installed on the inner wall of the processing chamber 1. The second servo motors 14 are vertically inserted and installed on both sides of the upper end of the workbench 2, and the output ends of the second servo motors 14 are provided with the driving gears 12. The mounting plate 7 is meshed and installed between the driving gears 12, and the driving tooth grooves 13 are opened on both sides of the mounting plate 7. The mounting plate 7 is connected to the workbench 2 through the driving gears 12 for front and rear meshing movement in the driving tooth grooves 13, so that the mounting plate 7 is convenient for front and rear meshing movement, and the loading and unloading are convenient.

[0023] The driving gear 12 is meshed and installed with the driving tooth groove 13. A transverse sliding groove 29 is opened at the upper end of the workbench 2, and a transverse sliding block 28 is inserted and installed on the inner wall of the transverse sliding groove 29. A bracket 8 is installed at the upper end of the transverse sliding block 28, and a fourth locking knob 27 is inserted and installed on the inner walls of the bracket 8 and the transverse sliding block 28. The brackets 8 are distributed in five parallel positions on the mounting plate 7, and the brackets 8 are horizontally slidably connected to the mounting plate 7 through the transverse sliding blocks 28 in the transverse sliding grooves 29. The brackets 8 are fixedly connected to the mounting plate 7 through the fourth locking knobs 27, so that the brackets 8 are convenient for horizontal sliding adjustment and spacing adjustment.

[0024] Guide rails 18 are opened on both sides of the bracket 8, and guide blocks 19 are inserted and installed on the inner walls of the guide rails 18. A second locking knob 20 is inserted and installed on the side of the guide block 19, and a lower fixing block 16 is installed at the upper end of the guide block 19. The lower fixing block 16 is vertically slidably connected to the bracket 8 through the guide block 19 in the guide rail 18, and the lower fixing block 16 is fixedly connected to the bracket 8 through the second locking knob 20, so that the lower fixing block 16 is convenient for vertical sliding adjustment and flexible adjustment. A rotating shaft 24 is installed at the upper end of the lower fixing block 16, and an upper fixing block 25 is installed at the upper end of the rotating shaft 24. The upper fixing block 25 is rotatably connected to the lower fixing block 16 through the rotating shaft 24, and the upper fixing block 25 is fixedly connected to the lower fixing block 16 through a third locking knob 21. The movable clamping block 9 is slidably connected to the upper fixing block 25 through the sliding block 15 in the sliding groove 26, and the movable clamping block 9 is fixedly connected to the upper fixing block 25 through a first locking knob 17, so that the upper fixing block 25 is convenient for rotational position adjustment, and the clamping thickness can be adjusted by sliding the movable clamping block 9, making the installation more flexible.

[0025] A fixed clamping block 23 is vertically installed on the front side of the upper end of the upper fixing block 25, and a third locking knob 21 is inserted and installed on the inner wall of the fixed clamping block 23. A sliding groove 26 is opened at the upper end of the upper fixing block 25, and a sliding block 15 is inserted and installed on the inner wall of the sliding groove 26. Limiting sliding beads 22 are rollingly embedded on both sides of the sliding block 15, and a movable clamping block 9 is fixedly connected to the upper ends of the limiting sliding beads 22. First locking knobs 17 are inserted and installed on both sides of the inner wall of the movable clamping block 9.

[0026] Working principle: When using the laser welding machine for manufacturing metal filing cabinets, first connect the device to the power supply. Then place the sheet to be welded between the movable clamp block 9 and the fixed clamp block 23 for clamping and fixing, and adjust the horizontal and vertical positions through the guide rail 18, guide block 19, horizontal slider 28 and horizontal chute 29 to move it to an appropriate position. Next, drive the mounting plate 7 to retract into the processing chamber 1 through the drive gear 12, drive tooth groove 13 and the second servo motor 14. Then drive the cover plate 6 to flip and close through the rotating rod 4, rotating groove 10 and the first servo motor 11 to form a protective structure. Then perform laser welding through the laser welding head 5. When the clamping positions are different, the movable clamp block 9 and the fixed clamp block 23 can be rotated 90° through the rotating shaft 24 to form position adjustment. This is the usage process of the laser welding machine for manufacturing metal filing cabinets.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laser welding machine for the production of metal filing cabinets, comprising a processing chamber (1), the front edge of the processing chamber (1) is electrically connected to a control host (3), and a workbench (2) is installed at the lower end of the front side of the processing chamber (1), characterized in that: A rotating groove (10) is provided at the upper end of the front side of the processing bin (1), and first servo motors (11) are inlaid and installed on both sides of the inner wall of the rotating groove (10). A rotating rod (4) is installed at the output end of the first servo motor (11), and a cover plate (6) is fixedly connected to one side of the rotating rod (4). A laser welding head (5) is installed on the inner wall of the processing bin (1). Second servo motors (14) are vertically inserted and installed on both sides of the upper end of the workbench (2), and drive gears (12) are installed at the output ends of the second servo motors (14). A mounting plate (7) is meshingly installed between the drive gears (12), and drive tooth grooves (13) are provided on both sides of the mounting plate (7). The drive gears (12) are meshingly installed with the drive tooth grooves (13). A transverse sliding groove (29) is provided at the upper end of the workbench (2), and a transverse sliding block (28) is inserted into the inner wall of the transverse sliding groove (29). A bracket (8) is installed at the upper end of the transverse sliding block (28), and a fourth locking knob (27) is inserted into the inner walls of the bracket (8) and the transverse sliding block (28). Guide rails (18) are provided on both sides of the bracket (8), and guide blocks (19) are inserted into the inner walls of the guide rails (18). A second locking knob (20) is inserted into the side surface of the guide block (19), and a lower fixing block (16) is installed at the upper end of the guide block (19). A rotating shaft (24) is installed at the upper end of the lower fixing block (16), and an upper fixing block (25) is installed at the upper end of the rotating shaft (24). A fixed clamping block (23) is vertically installed at the front side of the upper end of the upper fixing block (25), and a third locking knob (21) is inserted into the inner wall of the fixed clamping block (23). A sliding groove (26) is provided at the upper end of the upper fixing block (25), and a sliding block (15) is inserted into the inner wall of the sliding groove (26). Limiting sliding beads (22) are rollingly inlaid on both sides of the sliding block (15), and a movable clamping block (9) is fixedly connected to the upper ends of the limiting sliding beads (22). First locking knobs (17) are inserted into both sides of the inner wall of the movable clamping block (9).

2. The laser welding machine for producing metal filing cabinets according to claim 1, wherein: The cover plate (6) is in a reset flipping connection with the rotating groove (10) through the rotating rod (4) and the first servo motor (11), and the laser welding head (5) is in a three-axis moving connection with the inner wall of the processing bin (1).

3. A laser welding machine for the production of metal filing cabinets according to claim 2, characterized in that: The mounting plate (7) is in a front-back meshing moving connection with the workbench (2) through the drive gears (12) in the drive tooth grooves (13).

4. A laser welding machine for the production of metal filing cabinets according to claim 3, characterized in that: The brackets (8) are distributed in five parallel positions on the mounting plate (7), and the brackets (8) are in a transverse sliding connection with the mounting plate (7) through the transverse sliding blocks (28) in the transverse sliding grooves (29). The brackets (8) are in a locking and fixing connection with the mounting plate (7) through the fourth locking knobs (27).

5. A laser welding machine for the production of metal filing cabinets according to claim 4, characterized in that: The lower fixing block (16) is in a sliding vertical connection with the bracket (8) through the guide block (19) in the guide rail (18), and the lower fixing block (16) is in a locking and fixing connection with the bracket (8) through the second locking knob (20).

6. A laser welding machine for the production of metal filing cabinets according to claim 5, characterized in that: The upper fixing block (25) is rotatably connected to the lower fixing block (16) through a rotating shaft (24), and the upper fixing block (25) is fixedly connected to the lower fixing block (16) in a locked manner through a third locking knob (21). The movable clamping block (9) is slidably connected to the upper fixing block (25) in the front-rear direction through a slider (15) in a sliding groove (26), and the movable clamping block (9) is fixedly connected to the upper fixing block (25) in a locked manner through a first locking knob (17).

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