CN214518480U

CN214518480U - Clamping device of laser spot welding machine

Info

Publication number: CN214518480U
Application number: CN202120090356.4U
Authority: CN
Inventors: 刘发生; 程伟涛
Original assignee: Suzhou Xunbo Laser Technology Co ltd
Current assignee: Suzhou Xunbo Laser Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-29
Anticipated expiration: 2031-01-14

Abstract

The utility model belongs to laser spot welder technique especially is a clamping device of laser spot welder, to the centre gripping problem of welding, the following scheme is proposed at present, comprises a workbench, two spouts have been seted up at the top of workstation, and slidable mounting has second rack and first rack in two spouts respectively, and the equal fixed mounting in top of first rack and second rack has splint, and the through-hole has been seted up at the top of workstation, and slidable mounting has the third rack in the through-hole, and the both ends of third rack all extend outside the through-hole, and the top fixed mounting of third rack has the diaphragm, and the round hole has been seted up at the top of workstation, and the top of workstation is rotated and is installed first pivot, and the top fixed mounting of first pivot has first gear. The utility model relates to a rationally, simple structure, convenient operation can firmly fix the position of welding in the welded, has avoided welded error, has improved welded quality.

Description

Clamping device of laser spot welding machine

Technical Field

The utility model relates to a laser spot welder technical field specifically is a clamping device of laser spot welder.

Background

The laser spot welder mainly comprises a laser, a power supply, a control unit, a cooler, light guide, focusing and binocular stereomicroscope observation, and has the advantages of compact structure and small volume. The microscopic coordinate indication coaxial with the laser beam makes the workpiece positioning easy without special fixture. The laser power, the pulse frequency and the pulse width can be preset and changed through the control panel. The power supply adopts a drawer type structure, and is easy to move out, so that the equipment is convenient to operate and maintain. No need of filling welding flux, high welding speed, reliable joint, small deformation of workpiece and beautiful forming.

However, the clamping device of the laser spot welding machine is provided to solve the above problems because the clamping device of the laser spot welding machine is not firm to clamp the welding part during welding, and the operation steps are complicated and troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the existing device is insecure in clamping the welding part during welding, and the operation steps are complex and troublesome, and the clamping device of the laser spot welding machine is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a clamping device of a laser spot welding machine comprises a workbench, wherein two sliding grooves are formed in the top of the workbench, a second rack and a first rack are respectively arranged in the two sliding grooves in a sliding manner, clamping plates are fixedly arranged at the tops of the first rack and the second rack, a through hole is formed in the top of the workbench, a third rack is slidably arranged in the through hole, two ends of the third rack extend out of the through hole, a transverse plate is fixedly arranged at the top of the third rack, a round hole is formed in the top of the workbench, a first rotating shaft is rotatably arranged at the top of the workbench, a first gear is fixedly arranged at the top end of the first rotating shaft, the first rack and the second rack are both meshed with the first gear, a first bevel gear penetrates through the round hole and is fixedly arranged at the bottom end of the first rotating shaft, a fixing plate is fixedly arranged at the bottom of the workbench, one end of a second rotating shaft is rotatably arranged at the right side of the fixing plate, a second bevel gear is fixedly arranged at the other end of the second rotating shaft, the second bevel gear is meshed with the first bevel gear, a second gear is fixedly sleeved on the second rotating shaft, and the second gear is meshed with the third rack.

Preferably, the bottom fixed mounting of workstation has the box, and the top of box is the opening setting, has improved the stability of equipment.

Preferably, the rubber pads are fixedly mounted on the side, close to each other, of the two clamping plates, so that clamping firmness is improved.

Preferably, the right side fixed mounting of third rack has the one end of fixed bolster, and the other end fixed mounting of fixed bolster has increased the stability of diaphragm in the bottom of diaphragm.

Preferably, the outer side of the first rotating shaft is fixedly sleeved with an inner ring of a bearing, and an outer ring of the bearing is fixedly connected to the inner wall of the round hole, so that the rotating stability is improved.

Preferably, slide bars are fixedly mounted in the two slide grooves, and the first rack and the second rack are respectively sleeved on the corresponding slide bars in a sliding manner, so that the first rack and the second rack slide more stably.

The utility model discloses in, a clamping device of laser spot welder, when using, put the material that needs the welding on the diaphragm, the diaphragm receives the weight pressure downstream of material, the third rack of being connected with the diaphragm also downstream thereupon, the meshing that leads to third rack and second gear drives the second gear rotation, second bevel gear also rotates thereupon, it rotates to drive first bevel gear through second bevel gear and first bevel gear's meshing, first gear also rotates thereupon, it moves to drive first rack and second rack each other near to through the meshing of first gear and first rack and second rack, two splint are also close to each other thereupon, accomplish the centre gripping to the material, it is very convenient to use, upwards promote the diaphragm after the welding is accomplished and can make two splint keep away from, take out the material.

The utility model relates to a rationally, simple structure, convenient operation can firmly fix the position of welding in the welded, has avoided welded error, has improved welded quality.

Drawings

Fig. 1 is a schematic front structural view of a clamping device of a laser spot welding machine according to the present invention;

fig. 2 is a top view of a clamping device of a laser spot welding machine according to the present invention;

fig. 3 is a schematic cross-sectional view of a clamping device of a laser spot welding machine according to the present invention;

fig. 4 is a schematic cross-sectional view of a clamping device of a laser spot welding machine according to the present invention;

fig. 5 is a schematic structural view of a portion a of a clamping device of a laser spot welding machine according to the present invention;

fig. 6 is a schematic structural view of the first rack, the first gear and the second rack of the clamping device of the laser spot welding machine according to the present invention.

In the figure: 1. a work table; 2. a box body; 3. a first rack; 4. a splint; 5. a rubber pad; 6. a third rack; 7. a transverse plate; 8. fixing a bracket; 9. a first rotating shaft; 10. a first gear; 11. a first bevel gear; 12. a fixing plate; 13. a second rotating shaft; 14. a second gear; 15. a second bevel gear; 16. a second rack; 17. a chute; 18. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, a clamping device of a laser spot welding machine comprises a worktable 1, two sliding grooves 17 are formed in the top of the worktable 1, a second rack 16 and a first rack 3 are respectively slidably mounted in the two sliding grooves 17, clamping plates 4 are fixedly mounted on the tops of the first rack 3 and the second rack 16, a through hole is formed in the top of the worktable 1, a third rack 6 is slidably mounted in the through hole, both ends of the third rack 6 extend out of the through hole, a transverse plate 7 is fixedly mounted on the top of the third rack 6, a circular hole is formed in the top of the worktable 1, a first rotating shaft 9 is rotatably mounted on the top of the worktable 1, a first gear 10 is fixedly mounted on the top of the first rotating shaft 9, the first rack 3 and the second rack 16 are both meshed with the first gear 10, a first bevel gear 11 is fixedly mounted on the bottom of the first rotating shaft 9 in a manner of penetrating through the circular hole, a fixing plate 12 is fixedly mounted on the bottom of the worktable 1, one end of a second rotating shaft 13 is rotatably mounted on the right side of the fixed plate 12, a second bevel gear 15 is fixedly sleeved on the other end of the second rotating shaft 13, the second bevel gear 15 is meshed with the first bevel gear 11, a second gear 14 is fixedly sleeved on the second rotating shaft 13, and the second gear 14 is meshed with the third rack 6.

The utility model discloses in, the bottom fixed mounting of workstation 1 has box 2, and the top of box 2 is the opening setting, has improved the stability of equipment.

The utility model discloses in, the equal fixed mounting in one side that two splint 4 are close to each other has rubber pad 5, has improved the fastness of centre gripping.

The utility model discloses in, the right side fixed mounting of third rack 6 has the one end of fixed bolster 8, and the other end fixed mounting of fixed bolster 8 has increased the stability of diaphragm 7 in the bottom of diaphragm 7.

The utility model discloses in, the fixed cover in the outside of first pivot 9 is equipped with the inner circle of bearing, and the outer lane fixed connection of bearing has improved pivoted stability on the inner wall of round hole.

The utility model discloses in, equal fixed mounting has slide bar 18 in two spouts 17, and first rack 3 and second rack 16 slide the cover respectively and establish on corresponding slide bar 18, make first rack 3 and second rack 16 gliding more steady.

In conclusion, the clamping device of the laser spot welding machine can put the materials to be welded on the transverse plate 7 when in use, the transverse plate 7 moves downwards under the weight pressure of the materials, the third rack 6 connected with the transverse plate 7 moves downwards along with the transverse plate, the second gear 14 is driven to rotate through the meshing of the third rack 6 and the second gear 14, the second bevel gear 15 also rotates along with the second rack, the first bevel gear 11 is driven to rotate by the meshing of the second bevel gear 15 and the first bevel gear 11, the first gear 10 also rotates, the first gear rack 3 and the second gear rack 16 are driven to move close to each other through the meshing of the first gear 10 and the first gear rack 3 and the second gear rack 16, the two clamping plates 4 are also close to each other, the clamping of materials is completed, the use is very convenient, and the transverse plate 7 is pushed upwards after the welding is completed to enable the two clamping plates 4 to be far away from each other so as to take out the materials.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The clamping device of the laser spot welding machine comprises a workbench (1) and is characterized in that two sliding grooves (17) are formed in the top of the workbench (1), a second rack (16) and a first rack (3) are respectively and slidably mounted in the two sliding grooves (17), clamping plates (4) are fixedly mounted on the tops of the first rack (3) and the second rack (16), a through hole is formed in the top of the workbench (1), a third rack (6) is slidably mounted in the through hole, two ends of the third rack (6) extend out of the through hole, a transverse plate (7) is fixedly mounted on the top of the third rack (6), a round hole is formed in the top of the workbench (1), a first rotating shaft (9) is rotatably mounted on the top of the workbench (1), a first gear (10) is fixedly mounted on the top of the first rotating shaft (9), the first rack (3) and the second rack (16) are both meshed with the first gear (10), the bottom of first pivot (9) runs through the round hole and fixed mounting has first bevel gear (11), the bottom fixed mounting of workstation (1) has fixed plate (12), the right side of fixed plate (12) is rotated and is installed the one end of second pivot (13), the fixed cover of the other end of second pivot (13) is equipped with second bevel gear (15), second bevel gear (15) and first bevel gear (11) meshing, fixed cover is equipped with second gear (14) on second pivot (13), second gear (14) and third rack (6) meshing.

2. The clamping device of the laser spot welding machine according to the claim 1, characterized in that the bottom of the working table (1) is fixedly provided with the box body (2), and the top of the box body (2) is provided with an opening.

3. A clamping device for a laser spot welder according to claim 1, characterized in that a rubber pad (5) is fixedly mounted on the side of the two clamping plates (4) adjacent to each other.

4. The clamping device of the laser spot welding machine according to the claim 1, characterized in that, one end of the fixed bracket (8) is fixedly arranged at the right side of the third rack (6), and the other end of the fixed bracket (8) is fixedly arranged at the bottom of the transverse plate (7).

5. The clamping device of the laser spot welding machine as claimed in claim 1, characterized in that the outer side of the first rotating shaft (9) is fixedly sleeved with an inner ring of a bearing, and an outer ring of the bearing is fixedly connected to the inner wall of the round hole.

6. The clamping device of the laser spot welding machine according to the claim 1, characterized in that the two sliding grooves (17) are fixedly provided with sliding rods (18), and the first rack (3) and the second rack (16) are respectively sleeved on the corresponding sliding rods (18) in a sliding way.