Laser welding machine for processing zinc alloy accessories

Abstract

The laser welding machine for machining the zinc alloy accessories comprises a base, a box body is arranged above the base, and fixing assemblies are installed on the two sides of the top of the box body in a sliding mode. An adjusting assembly is installed in the box body, and one end of the fixing assembly slidably penetrates through the box body and is connected with the surface of the adjusting assembly; a first support plate is rotatably mounted at one end of the box, a second support plate is arranged at the other end of the box, and bottoms of the first support plate and the second support plate are connected with the top of the base; a transmission assembly is arranged between the second supporting plate and the box body, a positioning assembly is installed on one side of the second supporting plate, and one side of the positioning assembly is connected with the surface of the transmission assembly in a clamped mode. The connecting base and the hook are arranged and used for fixing the annular ornament, the hook can penetrate into the annular ornament, the annular ornament is fixed after being tensioned, the bent lever can drive the hook to tension the annular ornament through the connecting base while moving, and therefore follow-up welding work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine for processing zinc alloy ornaments. Background Art

[0002] Laser welding machine, also often called laser welding machine, laser welding machine, is a machine used for laser welding in material processing. Laser welding uses high-energy laser pulses to locally heat the material in a small area. The energy of laser radiation diffuses to the inside of the material through heat conduction, melting the material to form a specific molten pool. It is a new type of welding method, mainly for the welding of thin-walled materials and precision parts, with high positioning accuracy and easy automation.

[0003] Patent No. CN211614607U proposes a laser integrated machine for jewelry processing, including a protective frame, a marking welding machine is fixedly connected to the right end of the inner side of the protective frame, a support block is provided on the outer side of the column of the marking welding machine, and the support block is slidably connected to the column of the marking welding machine, a second motor is provided on the left side of the support block, and the second motor is fixedly connected to the support block, and a fixed block is fixedly connected to the main shaft end of the support block. In the utility model, a polishing sheet is set, and this setting cooperates with the sliding connection between the polishing sheet and the fixed block, the elastic force of the spring on the polishing sheet, the spiral connection between the first threaded shaft and the support block, and the rotational connection between the third electric telescopic rod and the turning table and the base. Before using the device to weld and mark the workpiece, the workpiece can be polished, thereby making the processing effect of the workpiece better and avoiding the phenomenon that foreign matter on the surface of the workpiece affects the welding and marking work.

[0004] There are still some defects in the above patent. Although the surface of the workpiece can be polished and ground, it is not convenient to fix the common ring-shaped ornaments during polishing, and it is also not convenient to adjust the welding points during welding, which brings inconvenience to the processing of the ornaments. Utility Model Content

[0005] The purpose of the utility model is to provide a laser welding machine for processing zinc alloy ornaments, which has the advantages of being easy to fix and adjust the ornaments to be welded for convenient welding, so as to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A laser welding machine for processing zinc alloy ornaments comprises a base, a box body is arranged above the base, and fixing components for fixing the ornaments to be welded are slidably installed on both sides of the top of the box body;

[0008] An adjusting component for adjusting the position of the fixing component is installed inside the box, and one end of the fixing component slides through the box and is connected to the surface of the adjusting component;

[0009] A first support plate is rotatably mounted on one end of the box body, and a second support plate is disposed on one end of the box body away from the first support plate, wherein the bottoms of the first support plate and the second support plate are both connected to the top of the base;

[0010] A transmission assembly for driving the box to rotate is arranged between the second support plate and the box, a positioning assembly for limiting the rotation angle of the transmission assembly is installed on one side of the second support plate, and one side of the positioning assembly is engaged with the surface of the transmission assembly.

[0011] Preferably, the fixing assembly comprises a curved rod, a movable groove is provided on the top of the box body, and the bottom of the curved rod slides and extends to the inside of the box body through the movable groove.

[0012] Preferably, a connecting seat is installed at one end of the curved rod away from the box body, and a hook is installed on the inner side of the connecting seat.

[0013] Preferably, the adjustment assembly includes a motor installed on one side of the box body, a screw rod is installed at the power output end of the motor, an end of the screw rod away from the motor is rotatably connected to the inner wall of the box body, and a partition is sleeved at the center of the screw rod surface.

[0014] Preferably, the threads on the surface of the screw rod are arranged oppositely, and screw sleeves are threadedly sleeved on both sides of the surface of the screw rod, and one end of the curved rod away from the connecting seat is connected to the top of the screw sleeve.

[0015] Preferably, the transmission assembly includes a first rotating shaft, which is installed at one end of the box away from the first support plate, and the end of the first rotating shaft away from the box is rotatably connected to the surface of the second support plate, the surface of the first rotating shaft is sleeved with a first gear, and a second gear is meshed on one side of the first gear.

[0016] Preferably, a second rotating shaft is installed on the inner ring of the second gear, one end of the second rotating shaft rotates through the second support plate and extends to the outside of the second support plate, and teeth are provided on the surface of the second rotating shaft.

[0017] Preferably, the positioning assembly includes a shell, which is installed on a side of the second support plate away from the box body, a spring is installed inside the shell, a slider is installed at one end of the spring, the slider is slidably arranged inside the shell, a rod body is installed at one end of the slider away from the spring, the end of the rod body away from the shell slides through the shell and extends to the outside of the shell where a tooth block is installed, and one end of the tooth block is clamped with the surface of the second rotating shaft through teeth.

[0018] Preferably, a handle is installed on the surface of the rod body, and one end of the handle slides through the shell and extends to the outside of the shell.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) The utility model is used to fix the annular ornament by providing a connecting seat and a hook. The hook can penetrate into the interior of the annular ornament and tighten the annular ornament to fix the annular ornament. When the curved rod moves, the connecting seat can drive the hook to tighten the annular ornament, thereby facilitating subsequent welding work.

[0021] (2) In the utility model, the box body can rotate while driving the box body and the hook to rotate, and the hook can rotate while driving the accessories to rotate, so as to facilitate the adjustment of the welding angle. By setting a handle, the position of the tooth block can be manually controlled, and the spring can provide elastic force to push the slider and the rod body to move. The rod body drives the tooth block to engage with the teeth, so as to limit the rotation of the second rotating shaft, facilitate the limitation of the welding angle of the accessories, and improve the stability during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A area;

[0024] Figure 3 for Figure 1 A partial enlarged schematic diagram of area B in the middle;

[0025] Figure 4 It is a structural schematic diagram of the first gear in the utility model;

[0026] Figure 5 It is a cross-sectional structural schematic diagram of the box body in the utility model;

[0027] Figure 6 It is a schematic cross-sectional structural diagram of the shell in the utility model.

[0028] In the figure: 1. base; 2. box body; 3. first support plate; 4. second support plate; 5. curved rod; 6. movable groove; 7. connecting seat; 8. hook; 9. motor; 10. screw rod; 11. partition; 12. screw sleeve; 13. first rotating shaft; 14. first gear; 15. second gear; 16. second rotating shaft; 17. teeth; 18. housing; 19. spring; 20. slider; 21. rod body; 22. tooth block; 23. handle. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 A laser welding machine for processing zinc alloy ornaments comprises a base 1, a box 2 is arranged above the base 1, and fixing components for fixing the ornaments to be welded are slidably installed on both sides of the top of the box 2; the fixing components comprise a curved rod 5, a moving groove 6 is provided on the top of the box 2, and the bottom of the curved rod 5 slides and extends to the inside of the box 2 through the moving groove 6. The moving groove 6 is provided to facilitate the movement of the curved rod 5 in the moving groove 6.

[0031] Furthermore, a connection seat 7 is installed at one end of the curved rod 5 away from the box body 2, and a hook 8 is installed on the inner side of the connection seat 7. The connection seat 7 and the hook 8 are provided to fix the annular ornament, and the hook 8 can penetrate into the inside of the annular ornament and fix the annular ornament after tightening the annular ornament.

[0032] Among them, an adjustment component for adjusting the orientation of the fixed component is installed inside the box 2, one end of the fixed component slides through the box 2 and is connected to the surface of the adjustment component; the adjustment component includes a motor 9 installed on one side of the inside of the box 2, a screw rod 10 is installed at the power output end of the motor 9, the end of the screw rod 10 away from the motor 9 is rotatably connected to the inner wall of the box 2, and a partition 11 is sleeved at the center of the surface of the screw rod 10. By setting the partition 11, the screw rod 10 can be reinforced and the collision of the two sets of screw sleeves 12 can be prevented.

[0033] Specifically, the threads on the surface of the screw rod 10 are arranged in opposite directions, and screw sleeves 12 are threadedly sleeved on both sides of the surface of the screw rod 10. The end of the curved rod 5 away from the connecting seat 7 is connected to the top of the screw sleeve 12. By starting the motor 9, the power output end of the motor 9 drives the screw rod 10 to rotate. When the screw rod 10 rotates, it can drive the two groups of screw sleeves 12 to move synchronously in the opposite direction. When the screw sleeve 12 moves, it can drive the curved rod 5 to move. When the curved rod 5 moves, it can drive the hook 8 through the connecting seat 7 to tighten the annular ornament, thereby facilitating subsequent welding work.

[0034] Furthermore, a first support plate 3 is rotatably mounted on one end of the box body 2, and a second support plate 4 is disposed on one end of the box body 2 away from the first support plate 3. The bottoms of the first support plate 3 and the second support plate 4 are both connected to the top of the base 1. A transmission assembly for driving the box body 2 to rotate is disposed between the second support plate 4 and the box body 2. A positioning assembly for limiting the rotation angle of the transmission assembly is mounted on one side of the second support plate 4, and one side of the positioning assembly is engaged with the surface of the transmission assembly. By disposing the first support plate 3 and the second support plate 4, the box body 2 can be supported and the rotation of the box body 2 is facilitated.

[0035] Specifically, the transmission assembly includes a first rotating shaft 13, which is installed at one end of the box body 2 away from the first support plate 3, and the end of the first rotating shaft 13 away from the box body 2 is rotatably connected to the surface of the second support plate 4. The surface of the first rotating shaft 13 is sleeved with a first gear 14, and a second gear 15 is meshed with one side of the first gear 14. The inner ring of the second gear 15 is installed with a second rotating shaft 16, and one end of the second rotating shaft 16 rotates through the second support plate 4 and extends to the outside of the second support plate 4, and the surface of the second rotating shaft 16 is provided with teeth 17. By rotating the second shaft 16, the second shaft 16 drives the second gear 15 to rotate while rotating, the second gear 15 drives the first gear 14 to rotate while rotating, the first gear 14 drives the first shaft 13 to rotate, the first shaft 13 drives the box 2 to rotate while rotating, the box 2 can drive the box 2 and the hook 8 to rotate while rotating, the hook 8 can drive the accessories to rotate while rotating, so as to facilitate the adjustment of the welding angle, and a handheld laser welding machine can also be installed on the other side of the top of the base 1, and the handheld laser welding machine can weld the accessories fixed on the hook 8.

[0036] It is worth noting that the positioning assembly includes a housing 18, which is mounted on the side of the second support plate 4 away from the box body 2. A spring 19 is mounted inside the housing 18, and a slider 20 is mounted on one end of the spring 19. The slider 20 is slidably mounted inside the housing 18. A rod 21 is mounted on the end of the slider 20 away from the spring 19. The end of the rod 21 away from the housing 18 slides through the housing 18 and extends to the outside of the housing 18. A tooth block 22 is mounted, and one end of the tooth block 22 is engaged with the surface of the second rotating shaft 16 through the teeth 17. A handle 23 is mounted on the surface of the rod 21, and one end of the handle 23 slides through the housing 18 and extends to the outside of the housing 18. By setting the handle 23, the position of the tooth block 22 can be manually controlled. The spring 19 can provide elastic force to push the slider 20 and the rod 21 to move, and the rod 21 drives the tooth block 22 to engage with the teeth 17, so that the rotation of the second rotating shaft 16 can be limited, which is convenient for limiting the welding angle of the ornaments and improving the stability during welding.

[0037] 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 laser welding machine for processing zinc alloy jewelry, comprising a base, characterized in that: A box is provided above the base, and fixing components for fixing the accessories to be welded are slidably installed on both sides of the top of the box; an adjusting component for adjusting the orientation of the fixing component is installed inside the box, and one end of the fixing component slides through the box and is connected to the surface of the adjusting component; a first support plate is rotatably installed at one end of the box, and a second support plate is provided at the end of the box away from the first support plate, and the bottoms of the first support plate and the second support plate are both connected to the top of the base; a transmission component for driving the box to rotate is provided between the second support plate and the box, and a positioning component for limiting the rotation angle of the transmission component is installed on one side of the second support plate, and one side of the positioning component is clamped with the surface of the transmission component.

2. The laser welding machine for processing zinc alloy ornaments according to claim 1 is characterized in that: The fixing assembly comprises a curved rod, a movable groove is provided on the top of the box body, and the bottom of the curved rod slides and extends to the inside of the box body through the movable groove.

3. The laser welding machine for processing zinc alloy ornaments according to claim 2 is characterized in that: A connecting seat is installed at one end of the curved rod away from the box body, and a hook is installed on the inner side of the connecting seat.

4. The laser welding machine for processing zinc alloy ornaments according to claim 3 is characterized in that: The adjustment component includes a motor installed on one side of the box body, a screw rod is installed at the power output end of the motor, one end of the screw rod away from the motor is rotatably connected to the inner wall of the box body, and a partition is sleeved at the center of the screw rod surface.

5. The laser welding machine for processing zinc alloy ornaments according to claim 4, characterized in that: The threads on the surface of the screw rod are arranged oppositely, and screw sleeves are threadedly sleeved on both sides of the surface of the screw rod, and one end of the curved rod away from the connecting seat is connected to the top of the screw sleeve.

6. The laser welding machine for processing zinc alloy ornaments according to claim 5, characterized in that: The transmission assembly includes a first rotating shaft, which is installed at one end of the box away from the first support plate, and the end of the first rotating shaft away from the box is rotatably connected to the surface of the second support plate. The surface of the first rotating shaft is sleeved with a first gear, and a second gear is meshed with one side of the first gear.

7. The laser welding machine for processing zinc alloy ornaments according to claim 6, characterized in that: The inner ring of the second gear is equipped with a second rotating shaft, one end of the second rotating shaft rotates through the second support plate and extends to the outside of the second support plate, and teeth are formed on the surface of the second rotating shaft.

8. The laser welding machine for processing zinc alloy ornaments according to claim 7, characterized in that: The positioning assembly includes a shell, which is installed on the side of the second support plate away from the box body, a spring is installed inside the shell, a slider is installed at one end of the spring, the slider is slidably arranged inside the shell, a rod body is installed at the end of the slider away from the spring, the end of the rod body away from the shell slides through the shell and extends to the outside of the shell where a tooth block is installed, and one end of the tooth block is clamped with the surface of the second rotating shaft through teeth.

9. The laser welding machine for processing zinc alloy ornaments according to claim 8, characterized in that: A handle is installed on the surface of the rod body, and one end of the handle slides through the shell and extends to the outside of the shell.

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