CN219805552U

CN219805552U - Multi-station laser welding workbench

Info

Publication number: CN219805552U
Application number: CN202320424883.3U
Authority: CN
Inventors: 万新军; 万英南
Original assignee: Michaelina Shanghai Industrial Intelligent Technology Co ltd
Current assignee: Michaelina Shanghai Industrial Intelligent Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-10-10
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a multi-station laser welding workbench, which comprises a base table, wherein a working plate table is arranged on the upper side of the base table, a rotating rod is rotatably connected to the upper side of the working plate table, a placing plate is fixedly connected to the upper end of the rotating rod, and a rotating mechanism is arranged between the base table and the working plate table and comprises a connecting ring block rotatably connected to the upper side of the base table.

Description

Multi-station laser welding workbench

Technical Field

The utility model belongs to the technical field of laser welding, and particularly relates to a multi-station laser welding workbench.

Background

Laser welding is a highly efficient and precise welding method that uses a laser beam of high energy density as a heat source. Laser welding is one of the important aspects of laser material processing technology applications. The welding process belongs to heat conduction type, namely laser radiation is used for heating the surface of a workpiece, surface heat is diffused to the inside through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, so that a specific molten pool is formed. Because of its unique advantages, it has been successfully applied to precision welding of micro and small parts.

The utility model with publication number CN213729949U discloses a multi-station welding workbench of a laser welding machine, which comprises: the rectangular workbench comprises a rectangular workbench, wherein first circular grooves are formed in four corners of the top of the rectangular workbench, first ball bearings are fixedly arranged in the first circular grooves, cylinders are fixedly arranged in the first ball bearings, discs are fixedly arranged at the tops of the cylinders, clamps are fixedly arranged at the center positions of the tops of the discs, threaded rods are connected to one sides of the clamps through threaded through holes in a threaded mode, and rectangular plates are fixedly arranged at one ends of the threaded rods, located inside the clamps. According to the utility model, the threaded rod drives the rectangular plate to clamp an object through the threaded through hole and the second ball bearing, and the pin shaft can rotate or fix the disc under the cooperation of the first ball bearing, the cylinder, the circular through hole, the first threaded groove and the pin shaft, so that the multi-station welding workbench of the laser welding machine can rotate, the time is further saved, and the working efficiency is improved.

For the scheme, the inventor believes that although the scheme can effectively solve the problem that materials are inconvenient to rotate when being welded, a certain distance is reserved between each two working tables in the scheme, when one of the materials is welded by a worker, the worker needs to walk to other stations to weld the other materials again, and long-time walking back and forth is troublesome, and the welding time is delayed, so that the welding efficiency of the workers is reduced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a multi-station laser welding workbench which can effectively solve the problems that when a worker finishes welding one of materials, the worker needs to walk to other stations to weld other materials again, long-time walking back and forth is troublesome, and the welding time is delayed, so that the welding efficiency of the worker is reduced.

In order to solve the problems, the utility model adopts the following technical scheme:

the multi-station laser welding workbench comprises a bottom table, wherein a workbench plate is arranged on the upper side of the bottom table, a rotating rod is rotatably connected to the upper side of the workbench plate, a placing plate is fixedly connected to the upper end of the rotating rod, and a rotating mechanism is arranged between the bottom table and the workbench plate;

the rotary mechanism comprises a connecting ring block which is rotationally connected to the upper side of the base table, the connecting ring block is fixedly connected with the working plate table, a gear is fixedly connected to the outer side of the connecting ring block, a toothed bar is arranged on the upper side of the base table, the gear is meshed with the toothed bar, a threaded rod is connected to the inner thread of the toothed bar, and a hollow groove is formed in the upper side of the base table.

As the preference of this embodiment, the downside fixedly connected with stopper of rack bar, just stopper sliding connection is in the inside of hollow groove.

As the preference of this embodiment, place the upside fixedly connected with grip block of board, just the grip block is provided with two, one of them one side fixedly connected with electric telescopic handle of grip block, electric telescopic handle's one end fixedly connected with ejector pad.

As the preference of this embodiment, the bottom table is located the inside fixedly connected with dead lever of hollow groove, stopper sliding connection is in the outside of dead lever.

As the preference of this embodiment, the upside fixedly connected with connecting rod of base table, the upside fixedly connected with connecting block of connecting rod, the downside fixedly connected with of connecting block places the box, the go-between piece with the work board platform all sets up the outside of connecting rod.

Preferably, in this embodiment, an extension rod is fixedly connected to one end of the threaded rod, and the extension rod is disposed at one end of the threaded rod away from the toothed rod.

As the preference of this embodiment, the upside of work bench is fixedly connected with spacing ring piece, spacing ring piece sets up the outside of dwang.

As the preference of this embodiment, the downside of base table fixedly connected with bottom pillar, the lower extreme fixedly connected with fixed ring piece of bottom pillar.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the multi-station laser welding workbench, due to the arrangement of the rotating mechanism, after one group of materials are welded by a worker, the materials at other stations can be rotated to the front of the worker under the condition that the worker does not need to walk, so that the situation that the worker walks repeatedly due to the need of welding for multiple times is reduced.

(2) According to the multi-station laser welding workbench, the hollow groove can be limited through the fixing rod, so that the hollow groove can be stable enough when sliding in the limiting block, and the situation of inclination and shaking is not easy to happen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a first cross-sectional schematic view of the present utility model;

FIG. 3 is a second cross-sectional schematic view of the present utility model;

FIG. 4 is a schematic view of the structure of a connecting ring block and a gear in an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

The reference numerals in the figures illustrate:

1. a base table; 2. a work pallet; 31. a rotating lever; 32. placing a plate; 41. connecting the ring blocks; 42. a gear; 43. a toothed bar; 44. a threaded rod; 45. a hollow groove; 46. a limiting block; 51. a connecting rod; 52. a connecting block; 53. placing a box; 6. a fixed rod; 71. a clamping block; 72. an electric telescopic rod; 73. a pushing block; 8. an extension rod; 9. a bottom post; 10. a fixed ring block; 11. and a limiting ring block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a multi-station laser welding workbench, which includes a base table 1, a working table 2 is disposed on an upper side of the base table 1, a rotating rod 31 is rotatably connected to an upper side of the working table 2, a placing plate 32 is fixedly connected to an upper end of the rotating rod 31, the working table 2 can mount and connect the placing plate 32 through the rotating rod 31, so that the placing plate 32 can be stably used, the placing plate 32 can be used for placing materials to be welded, a plurality of rotating rods 31 and the placing plate 32 are simultaneously provided, thereby realizing the arrangement of a plurality of stations, a rotating mechanism is disposed between the base table 1 and the working table 2, and the arrangement of the rotating mechanism enables the materials of other stations to rotate to the front of the worker under the condition that no walking is required after the welding of one group of materials is completed, thereby reducing the situation that the worker walks repeatedly due to the need of multiple welding.

Referring to fig. 1 to 5, the rotating mechanism includes a connecting ring block 41 rotatably connected to the upper side of the base table 1, and fixedly connected between the connecting ring block 41 and the working plate table 2, the base table 1 is connected to the working plate table 2 through the connecting ring block 41, and simultaneously the connecting ring block 41 can smoothly drive the working plate table 2 to rotate together when rotating, a gear 42 is fixedly connected to the outer side of the connecting ring block 41, a gear rod 43 is arranged on the upper side of the base table 1, and the gear 42 and the gear rod 43 are meshed with each other, the connecting ring block 41 can fix and connect the gear 42, so that the gear 42 can be stably used, the gear rod 43 can be meshed with the gear 42 when moving, the gear 42 can be driven to rotate through the meshing of the connecting ring block 41, and the gear 42 can drive the working plate table 2 when rotating, and the rotating rod 31 and the placing plate 32 can rotate together, a threaded rod 44 is connected to the inner side of the rod 43, a hollow groove 45 is formed in the upper side of the base table 1, a limit block 46 is fixedly connected to the lower side of the gear rod 43, and the gear rod 43 can be driven to rotate through the hollow groove 46, and the hollow groove 45 can be conveniently connected to the gear rod 43 when the hollow groove 43 and the hollow groove 43 is required to move through the hollow groove 45, and the hollow groove 43 can be conveniently connected to the hollow groove 43 and the hollow groove 43 can be driven to rotate by the hollow groove 43 and the hollow rod 43 when the hollow rod 43 and the hollow rod 43 can be more conveniently used to move.

Referring to fig. 1 to 5, the upper side of the placement plate 32 is fixedly connected with two clamping blocks 71, two clamping blocks 71 are provided, one side of one clamping block 71 is fixedly connected with an electric telescopic rod 72, one end of the electric telescopic rod 72 is fixedly connected with a pushing block 73, the placement plate 32 can play a role in installing and fixing the electric telescopic rod 72 through one clamping block 71, the electric telescopic rod 72 can connect the pushing block 73, meanwhile, when the electric telescopic rod 72 moves through self expansion, the pushing block 73 and the other clamping block 71 can be pushed to be matched with each other, materials to be welded on the upper side of the placement plate 32 are welded, and meanwhile, the materials on the upper side of the placement plate 32 can rotate as required due to the rotary connection between the rotating rod 31 and the workbench 2.

Referring to fig. 1 to 5, the base table 1 is located inside the hollow slot 45 and fixedly connected with the fixing rod 6, the limiting block 46 is slidably connected to the outer side of the fixing rod 6, the base table 1 can mount and fix the fixing rod 6 through the hollow slot 45, and the fixing rod 6 can limit the hollow slot 45, so that the hollow slot 45 is stable enough to be difficult to incline and shake when sliding inside the limiting block 46.

Referring to fig. 1 to 5, the upper side of the base table 1 is fixedly connected with a connecting rod 51, the upper side of the connecting rod 51 is fixedly connected with a connecting block 52, the lower side of the connecting block 52 is fixedly connected with a placing box 53, the connecting ring block 41 and the work board 2 are arranged on the outer side of the connecting rod 51, the base table 1 can be installed and fixed on the connecting block 52 through the connecting rod 51, the placing box 53 is connected through the connecting block 52, tools required by workers can be used by the placing box 53, temporary placing and collecting functions are achieved, and meanwhile the connecting ring block 41 and the work board 2 are arranged on the outer side of the connecting rod 51, so that the rotation of the work board 2 is not affected by the connecting rod 51 when the workers rotate the work board 2.

Referring to fig. 1 to 5, an extension rod 8 is fixedly connected to one end of the threaded rod 44, the extension rod 8 is disposed at one end of the threaded rod 44 away from the toothed rod 43, the threaded rod 44 can mount and connect the extension rod 8, and the extension rod 8 can facilitate the rotation of the threaded rod 44 by a worker, so that the worker cannot scratch the hand due to the threads on the surface of the threaded rod 44 when the worker rotates the threaded rod 44.

Referring to fig. 1 to 5, a stop collar block 11 is fixedly connected to the upper side of the work bench 2, the stop collar block 11 is disposed on the outer side of the rotation rod 31, and the stop collar block 11 can limit and strengthen the rotation rod 31 to a certain extent through the connection relationship between itself and the work bench 2, so that the rotation rod 31 is not easy to incline or fall during use and rotation.

In this embodiment, the bottom column 9 is fixedly connected to the lower side of the base table 1, the fixed ring block 10 is fixedly connected to the lower end of the bottom column 9, and the bottom column 9 can support the base table 1, so that the base table 1 can be stably placed on the ground, and the fixed ring block 10 can increase the contact area between the bottom column 9 and the ground, so that the base table 1 can be more stable in use and is not prone to tilting and the like.

The working principle and the using flow of the utility model are as follows: the device can place the material that needs the welding on placing the board 32 when using to start electric telescopic handle 72 after placing, make electric telescopic handle 72 promote ejector pad 73, and cooperate with grip block 71, carry out the centre gripping to the material, afterwards, the staff can take out the instrument from the inside of placing the box 53, weld the material, and when the material on one of them workstation is being welded the back, staff rotatable extension rod 8, extension rod 8 will drive threaded rod 44 and rotate, the limit of limit block 46 and threaded rod 44 will be passed through in the threaded rod 44 during rotation, drive rack 43 and remove, and will drive gear 42 through the intermeshing of self with gear 42 when the rack 43 is moving, go-between 41 and work bench 2 rotate together, and work bench 2 will drive to place the board 32 and place the material of board 32 upside and rotate together when rotating, thereby realize that the staff is under the circumstances of not walking, the welding to the material on a plurality of work benches, so as to solve when the staff is to accomplish one of them material after walking, the position need walk and carry out the welding again trouble, and other work bench welding time can be reduced, thereby the welding efficiency of other work stations only need to walk and the welding time is lost.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a multistation laser welding workstation, includes base frame (1), its characterized in that: the upper side of the base table (1) is provided with a working plate table (2), the upper side of the working plate table (2) is rotationally connected with a rotating rod (31), the upper end of the rotating rod (31) is fixedly connected with a placing plate (32), and a rotating mechanism is arranged between the base table (1) and the working plate table (2);

the rotary mechanism comprises a connecting ring block (41) which is rotationally connected to the upper side of the base table (1), the connecting ring block (41) is fixedly connected with a gear (42) which is fixedly connected to the outer side of the connecting ring block (41), a toothed bar (43) is arranged on the upper side of the base table (1), the gear (42) is meshed with the toothed bar (43), a threaded rod (44) is connected to the inner thread of the toothed bar (43), and a hollow groove (45) is formed in the upper side of the base table (1).

2. The multi-station laser welding station of claim 1, wherein: the lower side of the toothed bar (43) is fixedly connected with a limiting block (46), and the limiting block (46) is slidably connected in the hollow groove (45).

3. The multi-station laser welding station of claim 1, wherein: the upper side fixedly connected with grip block (71) of placing board (32), just grip block (71) are provided with two, one of them one side fixedly connected with electric telescopic handle (72) of grip block (71), the one end fixedly connected with ejector pad (73) of electric telescopic handle (72).

4. The multi-station laser welding station of claim 2, wherein: the base table (1) is positioned in the hollow groove (45), a fixing rod (6) is fixedly connected to the inside of the hollow groove, and the limiting block (46) is slidably connected to the outer side of the fixing rod (6).

5. The multi-station laser welding station of claim 1, wherein: the upper side fixedly connected with connecting rod (51) of base table (1), the upside fixedly connected with connecting block (52) of connecting rod (51), the downside fixedly connected with of connecting block (52) places box (53), go-between piece (41) with work board platform (2) all set up the outside of connecting rod (51).

6. The multi-station laser welding station of claim 1, wherein: one end of the threaded rod (44) is fixedly connected with an extension rod (8), and the extension rod (8) is arranged at one end of the threaded rod (44) far away from the toothed rod (43).

7. The multi-station laser welding station of claim 1, wherein: the upper side of the working plate table (2) is fixedly connected with a limiting ring block (11), and the limiting ring block (11) is arranged on the outer side of the rotating rod (31).

8. The multi-station laser welding station of claim 1, wherein: the lower side of the base table (1) is fixedly connected with a base column (9), and the lower end of the base column (9) is fixedly connected with a fixed ring block (10).