Reversible laser welding device for metal handicrafts

Abstract

The utility model relates to the technical field of turnover welding, in particular to a turnover laser welding device for metal handicrafts, which comprises a placing table, a support frame, a controller, a connecting frame and a connecting seat, the placing table is fixedly connected with the upper end of the support frame, the controller is fixedly connected with the upper end of the placing table, and the connecting frame is fixedly connected with the connecting seat. The connecting base is located at the upper end of the placing table and fixedly connected with the placing table, the connecting frame is located in the connecting base, and a clamping device is arranged in the connecting frame and comprises a sliding groove and a connecting block. The clamping device is arranged to effectively clamp and rotate materials, the materials are clamped and positioned, and the problems that when equipment is used, the materials are generally installed and fixed through bolts, tools need to be used for installation and disassembly of the bolts for operation, and the cost is reduced are solved. The work efficiency of a user is low due to the fact that the tool is too tedious to use, and the work efficiency of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the reversible welding, especially relates to a metal handicraft reversible laser welding device. BACKGROUND

[0002] The handicraft made of gold, silver, copper, iron, tin and other metal materials, or mainly of metal materials supplemented by other materials is metal handicraft, and when the metal handicraft is produced, the materials need to be connected by welding, therefore, the metal handicraft reversible laser welding device can fix the materials and facilitate the turning of the materials.

[0003] The prior art such as the patent with the publication number CN220761412U discloses a metal handicraft reversible laser welding device, which adopts a support seat, a bidirectional screw rod is rotationally connected in the inside of the support seat, screw blocks are arranged on the two sides of the middle part of the bidirectional screw rod, screw holes are formed in the middle part of the screw blocks, the screw holes are in threaded connection with the bidirectional screw rod, lifting sleeves are fixedly connected to the top ends of the screw blocks, openings are formed in the upper surfaces of the four corners of the support seat, and the screw blocks penetrate through the openings; the utility model equipment solves the problem that the existing equipment needs to be fully welded to increase firmness when in use, but the traditional method needs to be taken out after welding on one side is completed, and then the other side is welded by turning, which increases the welding complexity and affects the welding efficiency, is inconvenient to realize the reversible welding, and has the problem of use limitation.

[0004] In daily work, the materials are generally installed and fixed by using bolts during the use of the equipment, and the installation and dismounting of the bolts need to be operated by using tools, and the use of the tools is too cumbersome to easily cause the problem of low work efficiency of the user. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings that the equipment is difficult to quickly clamp and position the materials in the prior art, and provides a metal handicraft reversible laser welding device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a metal handicraft can overturn formula laser welding device, including the desk of placing, support frame, controller, connecting frame and connecting seat, the desk of placing is located the upper end fixed connection of support frame, the controller is located the upper end fixed connection of desk of placing, the connecting seat is located the upper end fixed connection of desk of placing, the connecting frame is located and is arranged in the inside of connecting seat, the inside of connecting frame is provided with clamping device, the clamping device includes the sliding slot and connecting block, the sliding slot is opened in the side of connecting frame, the connecting block is slidably connected with the inside of sliding slot, the inside rotatable joint of sliding slot has the threaded rod, the middle end fixed connection of threaded rod has the demarcation block, the threaded rod is rotatably connected with the inside of connecting block, the side fixed connection of connecting block has the nut.

[0007] Further, the surface of the nut is threadedly connected with the threaded rod, one end of the threaded rod is fixedly connected with a motor, by setting the nut, the connecting block can be moved, which reduces the difficulty of moving the connecting block in the sliding slot during use of the equipment, thereby avoiding the difficulty of moving the clamping block by the equipment.

[0008] Further, the surface of the motor is fixedly connected with a mounting seat, one end of the mounting seat is fixedly connected with the connecting frame, and the mounting seat is arranged to facilitate fixing of the motor.

[0009] Further, the inside of the connecting block is provided with a clamping block, the side of the clamping block is fixedly connected with a contact block, the contact block is arranged to facilitate protection of the surface of the material and reduce scratching of the surface of the material by the clamping block.

[0010] Further, the surface of the connecting block is provided with a replacement device, the replacement device comprises a stop block and a rotating column, the rotating column is fixedly connected with the upper end of the connecting block, the stop block is fixedly connected with the upper end of the clamping block, the surface of the rotating column is rotatably connected with a rotating rod, one end of the rotating rod abuts against the side of the stop block, the end of the rotating rod away from the stop block is fixedly connected with a protruding block, the upper end of the connecting block is fixedly connected with a fixed block, the inside of the fixed block is slidably connected with a sliding rod, by arranging the rotating rod, the stop block can be blocked, thereby reducing the possibility that the clamping block is separated from the inside of the connecting block during use of the equipment.

[0011] Further, one end of the sliding rod is fixedly connected with a clamping block, the clamping block is clamped with the surface of the protruding block, and the sliding rod is arranged to facilitate limited movement of the clamping block.

[0012] Further, the surface of the sliding rod is sleeved with a spring, both ends of the spring are fixedly connected with the surface of the clamping block and the surface of the fixed block, and the spring is arranged to facilitate exertion of a reset elastic force on the clamping block.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a device is used, and the user is clamped and positioned with the material that needs to carry out welding and the inside of equipment, and then carries out welding, and the controller is rotated to the connecting frame, and the user starts the motor when the equipment is used, and then the screw rod is rotated when the motor rotates, and then the nut is moved when the screw rod rotates, and the connecting block is moved in the inside of the sliding slot when the nut moves, and the clamping block is moved when the connecting block moves, and the contact block is clamped and fixed with the surface of material when the clamping block moves, the material is effectively clamped and rotated through the setting clamping device, the effect of material clamping and positioning is played, and the material is generally installed and fixed with the bolt when the equipment is used, and the installation and dismounting of bolt need to use the tool to operate, and the use of tool is too complicated to cause the low working efficiency of user, this clamping device can quickly clamp and install the material that needs to carry out welding, greatly improves the positioning speed of user to material, and improves the working efficiency of user.

[0015] 2. The utility model discloses a replacement device, and the user moves the sliding rod when the equipment is used, and then the spring displacement shape change produces elastic force when the sliding rod moves, and then the clamping block moves when the sliding rod moves, and the clamping block is separated from the surface of convex block when the clamping block moves, and then the rotating rod is separated from the side of the blocking block when the rotating rod is unbound, and then the clamping block is unbound and is replaced, the clamping block is effectively replaced through the setting replacement device, the effect of quickly replacing the clamping block is played, and the equipment is used when the equipment is used, and the surface of material is tightly combined with different clamping blocks when the equipment is clamped to the material of different shapes, but the clamping block is generally integral, and it is difficult to replace the material of different shapes, and this replacement device can quickly replace the clamping block, and the adaptability of equipment is greatly improved. ACCURACY OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the utility model is provided for a metal handicraft flip type laser welding device;

[0017] Figure 2 A side view structure schematic diagram of the utility model is provided for a metal handicraft flip type laser welding device;

[0018] Figure 3 A partial structure schematic diagram of the utility model is provided for a metal handicraft flip type laser welding device;

[0019] Figure 4 A structure schematic diagram of the utility model is provided for a metal handicraft flip type laser welding device Figure 3 A structure schematic diagram of the utility model is provided for a metal handicraft flip type laser welding device

[0020] Figure 5 The utility model provides a metal handicraft can overturn formula laser welding device Figure 3 Structure schematic diagram in B.

[0021] Legend: 1, place table; 2, support frame; 3, controller; 4, connecting frame; 5, connecting seat; 6, clamping device; 61, sliding slot; 62, threaded rod; 63, motor; 64, mounting seat; 65, connecting block; 66, nut; 67, demarcation block; 68, clamping block; 69, contact block; 7, replacement device; 71, stop block; 72, rotating rod; 73, rotating column; 74, protruding block; 75, fixed block; 76, clamping block; 77, sliding rod; 78, spring. Specific embodiments

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a metal handicraft can overturn formula laser welding device, including place table 1, support frame 2, controller 3, connecting frame 4 and connecting seat 5, place table 1 is located at the upper end fixed connection of support frame 2, controller 3 is located at the upper end fixed connection of place table 1, connecting seat 5 is located at the upper end fixed connection of place table 1, and connecting frame 4 is located at the inside setting of connecting seat 5.

[0023] The specific setting and function of the clamping device 6 and the replacement device 7 will be described below.

[0024] In this embodiment: the inside of connecting frame 4 is provided with clamping device 6, and the clamping device 6 includes sliding slot 61 and connecting block 65, the sliding slot 61 is opened in the side surface of connecting frame 4, the connecting block 65 is slidably connected with the inside of sliding slot 61, the threaded rod 62 is rotatably connected with the inside of sliding slot 61, the middle end of threaded rod 62 is fixedly connected with demarcation block 67, the threaded rod 62 is rotatably connected with the inside of connecting block 65, and the side surface of connecting block 65 is fixedly connected with nut 66.

[0025] Specifically, the nut 66 is threadedly connected with the surface of threaded rod 62, and one end of threaded rod 62 is fixedly connected with motor 63.

[0026] In this embodiment: by setting nut 66, connecting block 65 can be moved, which reduces the difficulty of connecting block 65 in moving in the sliding slot 61 during use of the equipment, so that the equipment is difficult to move clamping block 68.

[0027] Specifically, the surface of motor 63 is fixedly connected with mounting seat 64, and mounting seat 64 is fixedly connected with one end of connecting frame 4. By setting mounting seat 64, motor 63 can be fixed.

[0028] Specific, the inside of the connecting block 65 is provided with clamping block 68, the side of the clamping block 68 is fixedly connected with the contact block 69, the contact block 69 is arranged, which is convenient for protecting the surface of the material and reducing the scratching of the clamping block 68 on the surface of the material.

[0029] In this embodiment: the surface of the connecting block 65 is provided with the replacement device 7, the replacement device 7 includes the stop block 71 and the rotating column 73, the rotating column 73 is fixedly connected with the upper end of the connecting block 65, the stop block 71 is fixedly connected with the upper end of the clamping block 68, the surface of the rotating column 73 is rotatably connected with the rotating rod 72, one end of the rotating rod 72 abuts against the side of the stop block 71, the end of the rotating rod 72 away from the stop block 71 is fixedly connected with the protruding block 74, the upper end of the connecting block 65 is fixedly connected with the fixed block 75, the inside of the fixed block 75 is slidably connected with the sliding rod 77.

[0030] In this embodiment: by arranging the rotating rod 72, the stop block 71 can be blocked, which reduces the possibility that the clamping block 68 easily separates from the inside of the connecting block 65 during use of the equipment.

[0031] Specifically, one end of the sliding rod 77 is fixedly connected with the clamping block 76, the clamping block 76 is connected with the surface of the protruding block 74, the sliding rod 77 is arranged to facilitate the limited movement of the clamping block 76.

[0032] Specifically, the surface of the sliding rod 77 is sleeved with the spring 78, both ends of the spring 78 are fixedly connected with the surface of the clamping block 76 and the surface of the fixed block 75, the spring 78 is arranged to facilitate the application of reset spring force to the clamping block 76.

[0033] Working principle: when the equipment is used, the user clamps and positions the material to be welded in the inside of the equipment, and then welds, the controller 3 rotates the connecting frame 4, when the equipment is used, the user starts the motor 63, and then the motor 63 rotates to drive the threaded rod 62 to rotate, and then the threaded rod 62 rotates to drive the nut 66 to move, when the nut 66 moves to drive the connecting block 65 to move in the inside of the sliding groove 61, when the connecting block 65 moves to drive the clamping block 68 to move, when the clamping block 68 moves to drive the contact block 69 to clamp and fix the surface of the material, the clamping device 6 effectively clamps and rotates the material, which plays a role in clamping and positioning the material, reduces the installation and fixation of the material by using bolts during use of the equipment, and the installation and disassembly of the bolts need to be operated by using tools, the use of tools is too cumbersome and easy to cause low work efficiency of the user, this clamping device 6 can quickly clamp and install the material to be welded, greatly improves the positioning speed of the user for the material, and improves the work efficiency of the user.

[0034] When the device is in use, the user moves the sliding rod 77, and then the sliding rod 77 moves and drives the spring 78 to displace and deform to generate elastic force. Then, when the sliding rod 77 moves, it drives the clamping block 76 to move, and when the clamping block 76 moves, it is separated from the surface of the protrusion 74. Then, the rotating rod 72 is no longer restricted, and rotating the rotating rod 72 separates it from the side of the stop block 71. Then, the clamping block 68 is no longer restricted and can be replaced. By arranging the replacement device 7, the clamping block 68 can be effectively replaced, which plays a role in quickly replacing the clamping block 68 and reduces the need to use different clamping blocks 68 to tightly combine the surface of the material when the device is in use and clamps materials with different shapes. However, the clamping block 68 is generally integrated and difficult to replace to adapt to materials with different shapes. This replacement device 7 can quickly replace the clamping block 68, greatly improving the adaptability of the device.

Claims

1. A metal handicraft reversible laser welding device, comprising a placing table (1), a supporting frame (2), a controller (3), a connecting frame (4) and a connecting seat (5), characterized in that: The placing table (1) is fixedly connected to the upper end of the support frame (2), the controller (3) is fixedly connected to the upper end of the placing table (1), the connecting seat (5) is fixedly connected to the upper end of the placing table (1), the connecting frame (4) is arranged in the connecting seat (5), the connecting frame (4) is internally provided with a clamping device (6), the clamping device (6) comprises a sliding groove (61) and a connecting block (65), the sliding groove (61) is arranged on the side of the connecting frame (4), the connecting block (65) is slidably connected with the inside of the sliding groove (61), the sliding groove (61) is rotatably connected with a threaded rod (62) in the inside, the middle end of the threaded rod (62) is fixedly connected with a boundary block (67), the threaded rod (62) is rotatably connected with the inside of the connecting block (65), and the side of the connecting block (65) is fixedly connected with a nut (66).

2. A reversible laser welding device for metal art objects as claimed in claim 1, wherein: The nut (66) is threadedly connected with the surface of the threaded rod (62), and one end of the threaded rod (62) is fixedly connected with a motor (63).

3. A reversible laser welding device for metal art objects as claimed in claim 2, wherein: The surface of the motor (63) is fixedly connected with a mounting seat (64), and one end of the mounting seat (64) is fixedly connected with the connecting frame (4).

4. The reversible laser welding device for metal art objects of claim 3, wherein: The inside of the connecting block (65) is provided with a clamping block (68), and the side of the clamping block (68) is fixedly connected with a contact block (69).

5. The reversible laser welding device for metal art work as claimed in claim 1 wherein: The surface of the connecting block (65) is provided with a replacement device (7), the replacement device (7) comprises a stop block (71) and a rotating column (73), the rotating column (73) is fixedly connected with the upper end of the connecting block (65), the stop block (71) is fixedly connected with the upper end of the clamping block (68), the surface of the rotating column (73) is rotatably connected with a rotating rod (72), one end of the rotating rod (72) abuts against the side of the stop block (71), the end, away from the stop block (71), of the rotating rod (72) is fixedly connected with a protruding block (74), the upper end of the connecting block (65) is fixedly connected with a fixed block (75), and the inside of the fixed block (75) is slidably connected with a sliding rod (77).

6. A reversible laser welding device for metal art objects as claimed in claim 5 wherein: One end of the sliding rod (77) is fixedly connected with a clamping block (76), and the clamping block (76) is clamped with the surface of the protruding block (74).

7. A reversible laser welding device for metal art objects as claimed in claim 6 wherein: The surface of the sliding rod (77) is sleeved with a spring (78), and both ends of the spring (78) are fixedly connected with the surface of the clamping block (76) and the surface of the fixed block (75).

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