CN219093986U

CN219093986U - Station quick switching tool of laser welding equipment

Info

Publication number: CN219093986U
Application number: CN202320680777.1U
Authority: CN
Inventors: 赵荣锋; 龚海彪
Original assignee: Tangshan Deheng Mechanical Equipment Co ltd
Current assignee: Tangshan Deheng Mechanical Equipment Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-05-30
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of laser welding and provides a station quick switching tool of laser welding equipment, which comprises a workbench, a welding tool and a welding table, wherein the welding tool comprises a moving assembly and a welding table connected with the moving assembly; according to the welding device, the moving assembly is arranged, so that a workpiece fixed on the welding table can move under the action of the moving assembly to switch the welding position, the welding efficiency can be improved, and the clamping assembly is arranged on the welding table, so that the welding jig for fixing the workpiece is rotatably arranged on the clamping assembly, after one side of the workpiece is welded, the welding jig can rotatably switch the welding head which is not welded to the surface, the workpiece is not required to be disassembled and reversely assembled again, the function of rapidly switching the welding surface is realized, the welding efficiency is higher, and the welding precision of the workpiece is also improved.

Description

Station quick switching tool of laser welding equipment

Technical Field

The utility model relates to the technical field of laser welding, in particular to a station quick switching tool of laser welding equipment.

Background

The laser welding is a novel welding mode that the material is locally heated in a micro area by utilizing high-energy laser pulse, the energy of laser radiation is led to the internal diffusion of the material through heat transfer, the material is melted to form a specific molten pool, no treatment or only simple treatment is needed after welding, the welding seam quality is high, the positioning accuracy is high, and the automation is easy to realize; when the laser welding equipment is used, the laser welding equipment is required to be matched with a welding tool, and a workpiece to be welded is fixed through the welding tool, so that the effect of accurate welding is achieved.

However, the welding tool in the prior art usually fixes a workpiece on a workbench by two clamping plates, a welding head moves from the upper part of the workpiece to realize welding operation, but the welding tool is usually fixed on the workbench by screws, and can only be used for welding different positions of the workpiece by moving the welding head during welding.

Disclosure of Invention

The utility model provides a station quick switching tool of laser welding equipment, which can quickly switch a welding surface, replace a workpiece and a jig and improve welding precision and efficiency.

The utility model solves the technical problems by adopting the following scheme: the utility model provides a quick switching frock of station of laser welding equipment, includes the workstation and installs the welding frock on the workstation, the welding frock includes the movable assembly of fixed mounting on the workstation and the welding bench of being connected with movable assembly, be equipped with the clamp jig that is used for fixed work piece on the welding bench, welding bench both sides fixed mounting has the clamp assembly that is used for controlling clamp jig and removes, clamp jig rotates to be connected on clamp assembly.

Further, the clamping assembly comprises a lifting cylinder fixedly installed on the welding table, a mounting frame fixedly installed on a piston rod of the lifting cylinder and a clamping cylinder fixedly installed on the mounting frame, wherein the two clamping cylinders are oppositely arranged, a connecting block is fixedly installed on an output shaft of the clamping cylinder, and the clamping jig is rotationally connected with the connecting block.

Further, the clamping jig comprises a clamping plate and a connecting column arranged on the end face of the clamping plate, a connecting hole is formed in the connecting block, and the connecting column is detachably inserted into the connecting hole.

Further, the connecting column is provided with a connecting groove, and a fixed rubber ring for improving the connecting strength is arranged in the connecting groove.

Further, the welding table end face is provided with a concave splicing groove, and a splice plate is detachably arranged in the splicing groove.

Further, splice holes for mutual splicing are formed in the splice grooves and the splice plates, splice columns are arranged at the bottoms of the splice plates, and the splice columns are spliced in the splice holes.

Further, the moving assembly comprises a moving track and a moving cylinder which are fixedly arranged on the workbench, a moving sliding block is fixedly arranged at the bottom of the welding table, the moving sliding block is movably arranged on the moving track, and the output end of the moving cylinder is fixedly connected with the welding table.

Further, the tail end of the moving track is provided with a distance detector for detecting the moving distance of the welding table

In summary, the beneficial effects of the utility model are as follows:

1. according to the utility model, the movable assembly is arranged on the workbench, and the welding table is connected with the movable assembly, so that a workpiece fixed on the welding table can be moved to switch the welding position under the action of the movable assembly.

2. According to the welding device, the clamping assembly is arranged on the welding table, and the welding jig for fixing the workpiece is rotatably arranged on the clamping assembly, so that after one side of the workpiece is welded, the welding jig can be lifted under the action of the clamping assembly, and the welding head facing the non-welded side is rotated and switched.

The foregoing description is only an overview of the technical solution of the present utility model, and may be implemented according to the content of the specification in order to make the technical means of the present utility model more clearly understood, and in order to make the above and other objects, features and advantages of the present utility model more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural diagram of the welding tool according to the present embodiment;

FIG. 3 is an exploded view of the clamping assembly and the welding jig of the present embodiment;

FIG. 4 is a schematic diagram of a connection structure between a splice groove and a splice plate according to the present embodiment;

fig. 5 is a schematic structural diagram of the bottom of the welding tool according to the embodiment;

fig. 6 is an enlarged view at a in fig. 3.

In the figure: 1. a work table; 2. welding a tool; 21. a moving assembly; 211. a moving track; 212. a moving cylinder; 22. a welding table; 221. a splice groove; 222. a splice hole; 223. moving the slide block; 23. clamping a jig; 231. a clamping plate; 232. a connecting column; 233. fixing the rubber ring; 24. a clamping assembly; 241. a lifting cylinder; 242. a mounting frame; 243. a clamping cylinder; 244. a connecting block; 245. a connection hole; 3. splice plates; 31. splicing columns; 4. and (5) detecting the distance.

Detailed Description

In order that the utility model may be more readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Unless otherwise indicated, the meaning of "a plurality" is two or more.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1 to 2, a station fast switching tool of a laser welding apparatus is provided, which can fast change the welding position of a workpiece, and fast switch and fix the tool of the workpiece, so as to improve the welding efficiency and accuracy, and the welding apparatus comprises a workbench 1 and a welding tool 2 mounted on the workbench 1, wherein the welding tool 2 of the embodiment comprises a moving component 21 fixedly mounted on the workbench 1 and a welding table 22 connected with the moving component 21, and the welding tool is fixed on the welding table 22 when the workpiece is welded, and is welded by a welding head above the welding table 22, and the moving component 21 can drive the welding table 22 to move in the welding process of the welding apparatus by setting the moving component 21, so that the waiting time generated when the welding head moves is reduced, so that the welding efficiency is improved.

The welding table 22 of the embodiment is provided with the clamping jig 23 for fixing the workpieces, so that two independent workpieces can be fixed through the clamping jig 23 when being welded, and the influence of the movement of the workpieces on the welding precision in the welding process is avoided; meanwhile, the clamping assemblies 24 for controlling the movement of the clamping jigs 23 are fixedly installed on two sides of the welding table 22, and the two groups of clamping assemblies 24 are symmetrically arranged and face the center position of the welding table 22, and the clamping jigs 23 of the embodiment are respectively installed on the two groups of clamping assemblies 24, so that workpieces can be located below a welding head after being clamped by the clamping jigs 23, welding of the welding head is facilitated, and the two groups of clamping assemblies 24 can enable the two clamping jigs 23 to move in opposite directions, so that the workpieces respectively installed on the two clamping jigs 23 are clung together, and the welding effect of the embodiment can be improved.

The clamping jig 23 in this embodiment is rotatably connected to the clamping assembly 24, when two workpieces are welded on one side facing the welding head and other connecting surfaces need to be welded, the clamping assembly 24 can control the clamping jig 23 to rise to a certain height, and then the clamping jig 23 rotates to enable the other connecting surfaces of the two workpieces to be welded on the other connecting surfaces facing the welding head, so that the welding head is not required to be disassembled and the welding jig is not required to be replaced, and the welding efficiency can be effectively improved; in addition, the welding surface of the workpiece is switched by rotating the clamping jig 23, so that the workpiece can be welded without reappearance and positioning, and the welding precision and efficiency can be further improved.

As shown in fig. 2 and 3, the clamping assembly 24 of the present embodiment includes a lifting cylinder 241 fixedly mounted on the welding table 22, a mounting frame 242 fixedly mounted on a piston rod of the lifting cylinder 241, and a clamping cylinder 243 fixedly mounted on the mounting frame 242, wherein connecting blocks 244 are fixedly mounted on output shafts of the two clamping cylinders 243 of the present embodiment, and the welding jig is rotatably connected to the connecting blocks 244, so that the welding jig can rotate on the connecting blocks 244 to realize the switching of welding surfaces of workpieces; in this embodiment, the lifting cylinder 241 is provided to realize the lifting and lowering of the welding jig, so that the workpiece can be conveniently replaced and the welding surface can be conveniently switched, and meanwhile, the two clamping cylinders 243 of this embodiment are relatively arranged, so that the welding jig can move in the direction close to each other under the action of the clamping cylinders 243, and therefore, the workpieces arranged on the two welding jigs are clamped and attached together, and the welding effect is improved.

As shown in fig. 3, the clamping jig 23 of the present embodiment includes a clamping plate 231 and a connection post 232 disposed on an end surface of the clamping plate 231, wherein a connection hole 245 is disposed on the connection block 244, and the connection post 232 is detachably inserted into the connection hole 245, so as to realize installation of the welding jig; in the embodiment, the clamping plate 231 is installed in an inserting manner, so that the welding jig can be conveniently switched when other workpieces are welded later, the effect of rapid switching is achieved, and the overall welding efficiency is improved; as shown in fig. 6, in order to improve the connection strength between the welding jig and the connection block 244, the welding jig is prevented from being rotated during the welding process to affect the welding, in this embodiment, a connection groove is further provided on the connection post 232, and a fixing rubber ring 233 is installed in the connection groove, so that when the connection post 232 is plugged into the connection hole 245, the fixing rubber ring 233 can improve the plugging strength and increase the rotation damping, so that the clamping plate 231 can maintain a stable and correct direction for welding during the welding process, and the welding precision is improved.

As shown in fig. 4, in order to mount various workpieces, the end face of the welding table 22 in this embodiment is provided with a concave splicing groove 221, and the bottom of the workpiece can be placed in the splicing groove 221 to improve the fixing strength during welding; splice plate 3 is detachably installed in splice groove 221 of this embodiment, and when making the work piece that is shorter to other bottoms weld, the accessible increases the place position of work piece to the mode of installing splice plate 3 in splice groove 221, makes the bottom of work piece can laminate with the plane to stability when improving the work piece welding.

In order to realize the installation of splice plate 3, splice holes 222 for mutual splicing are formed in splice grooves 221 and splice plates 3, splice columns 31 are arranged at the bottoms of splice plates 3, the splice plates 3 are installed by inserting the splice columns 31 into the splice holes 222, and splice plates 3 can be continuously installed above the splice plates 3, so that the height of a workpiece placing plane is increased.

As shown in fig. 1, 2 and 5, the moving assembly 21 of the present embodiment includes a moving rail 211 and a moving cylinder 212 fixedly mounted on the workbench 1, a moving slide 223 is fixedly mounted at the bottom of the welding table 22, the moving slide 223 is movably mounted on the moving rail 211, the output end of the moving cylinder 212 is fixedly connected with the welding table 22, so that the welding table 22 can move along the moving rail 211 under the action of the moving cylinder 212, the position of the workpiece is convenient to be adjusted to align with the welding head to improve the welding effect, and when the workpiece is replaced or the welding jig is replaced, the moving cylinder 212 can push the welding table 22 to the front end position, so as to avoid the interference of the welding head on the switching operation; the moving track 211 of this embodiment is provided with a distance detector 4 for detecting the moving distance of the welding table 22, so that the moving distance and position of the workpiece can be controlled during the welding process, and the welding effect of the workpiece is improved.

The working principle of the embodiment is as follows: in the embodiment, the movable assembly 21 is arranged on the workbench 1, and the welding table 22 is connected with the movable assembly 21, so that a workpiece fixed on the welding table 22 can move to switch the welding position under the action of the movable assembly 21, and compared with the mode of only moving to switch the welding position by the welding head, the welding position switching device can realize the effect of rapid switching, thereby improving the welding efficiency; meanwhile, in this embodiment, the clamping assembly 24 is disposed on the welding table 22, and the welding jig for fixing the workpiece is rotatably mounted on the clamping assembly 24, so that after one side of the workpiece is welded, the welding jig can be lifted under the action of the clamping assembly 24, and the welding head facing the non-welded side is rotated and switched, so that the workpiece is not required to be disassembled and reversely assembled again, and the clamping jig 23 is not required to be replaced, the function of rapidly switching the welding surface is realized, the welding efficiency is higher, and the welding precision of the workpiece is also improved.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a station fast switch over frock of laser welding equipment, includes workstation (1) and installs welding frock (2) on workstation (1), its characterized in that: the welding tool (2) comprises a moving assembly (21) fixedly installed on a workbench (1) and a welding table (22) connected with the moving assembly (21), a clamping jig (23) for fixing a workpiece is arranged on the welding table (22), clamping assemblies (24) for controlling the clamping jig (23) to move are fixedly installed on two sides of the welding table (22), and the clamping jig (23) is rotationally connected to the clamping assemblies (24);

the clamping assembly (24) comprises a lifting cylinder (241) fixedly mounted on the welding table (22), a mounting frame (242) fixedly mounted on a piston rod of the lifting cylinder (241) and a clamping cylinder (243) fixedly mounted on the mounting frame (242), the two clamping cylinders (243) are oppositely arranged, a connecting block (244) is fixedly mounted on an output shaft of the clamping cylinder (243), and the clamping jig (23) is rotationally connected with the connecting block (244).

2. The station fast switching tool of a laser welding apparatus according to claim 1, wherein: the clamping jig (23) comprises a clamping plate (231) and a connecting column (232) arranged on the end face of the clamping plate (231), a connecting hole (245) is formed in the connecting block (244), and the connecting column (232) is detachably inserted into the connecting hole (245).

3. The station fast switching tool of a laser welding apparatus according to claim 2, wherein: the connecting column (232) is provided with a connecting groove, and a fixed rubber ring (233) for improving the connecting strength is arranged in the connecting groove.

4. The station fast switching tool of a laser welding apparatus according to claim 1, wherein: the welding table (22) is provided with a concave splicing groove (221) on the end face, and a splicing plate (3) is detachably arranged in the splicing groove (221).

5. The rapid station switching tool of the laser welding equipment according to claim 4, wherein: splice hole (222) that are used for mutually splicing are all arranged on splice groove (221) and splice plate (3), splice column (31) are arranged at splice plate (3) bottom, splice column (31) peg graft in splice hole (222).

6. The station fast switching tool of a laser welding apparatus according to claim 1, wherein: the movable assembly (21) comprises a movable rail (211) and a movable air cylinder (212) which are fixedly arranged on the workbench (1), a movable sliding block (223) is fixedly arranged at the bottom of the welding table (22), the movable sliding block (223) is movably arranged on the movable rail (211), and the output end of the movable air cylinder (212) is fixedly connected with the welding table (22).

7. The rapid station switching tool of a laser welding apparatus according to claim 6, wherein: the tail end of the moving track (211) is provided with a distance detector (4) for detecting the moving distance of the welding table (22).