CN216939010U

CN216939010U - Tool for laser welding

Info

Publication number: CN216939010U
Application number: CN202220217804.7U
Authority: CN
Inventors: 魏佩宏; 王雪莲; 阎莉萍
Original assignee: Shanxi Topohoneycomb Intelligent Manufacturing Co ltd
Current assignee: Shanxi Topohoneycomb Intelligent Manufacturing Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-07-12
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a tool for laser welding, which comprises an operating platform, wherein a slide rail is arranged on the operating platform, a slide seat is arranged on the slide rail in a sliding manner, a first blocking platform is arranged at one end of the upper surface of the slide seat, a first elastic clamping plate is arranged at the upper end of the first blocking platform, and one welding piece is clamped between the first elastic clamping plate and the slide seat. The fixed fixing base that sets up on the operation panel sets up the second on the fixing base and keeps off the platform, and the second keeps off bench end and sets up second elasticity splint, and another weldment clamp is established between second elasticity splint and fixing base. Simple structure, weldment easy dismounting, location effect is good, and welding quality is good.

Description

Tool for laser welding

Technical Field

The utility model relates to the technical field of laser welding fixtures, in particular to a tool for laser welding.

Background

The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation. The welding fixture adopted at present is poor in positioning effect, and the quality of a finished product after welding of a weldment is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for laser welding.

In order to achieve the purpose, the utility model provides the following technical scheme: a tooling tool for laser welding comprises an operating platform, wherein a slide rail is arranged on the operating platform, a slide seat is arranged on the slide rail in a sliding manner, a first blocking platform is arranged at one end of the upper surface of the slide seat, a first elastic clamping plate is arranged at the upper end of the first blocking platform, and one welding piece is clamped between the first elastic clamping plate and the slide seat;

a fixed seat is fixedly arranged on the operating platform, a second baffle platform is arranged on the fixed seat, a second elastic clamping plate is arranged at the upper end of the second baffle platform, and another weldment is clamped between the second elastic clamping plate and the fixed seat;

one end of the sliding rail is provided with an installation plate, the installation plate is elastically connected with the bottom of the sliding seat through a return spring, and the return spring pulls the sliding seat to abut against the fixed seat in a natural state.

Furthermore, the first blocking platform is connected with the end part of the sliding seat through a sliding rod, one end of the sliding rod is fixedly connected with the first blocking platform, and the other end of the sliding rod is arranged on the lower surface of the sliding seat in a sliding mode.

Furthermore, the lower surface of the sliding table is provided with a sliding pipeline, the sliding rod part is arranged in the sliding pipeline in a sliding mode, the side part of the sliding pipeline is axially provided with a plurality of positioning holes, the side part of the sliding rod is provided with an elastic clamping column, and when the elastic clamping column is clamped in one of the positioning holes in a matched mode, the sliding rod is locked.

Further, the slide forms the bar recess with the fixing base junction, and the concatenation department of two weldments is located the bar recess directly over.

Furthermore, the middle part of the first elastic clamping plate is hinged on the first blocking platform, one end of the first elastic clamping plate is elastically connected with the upper part of the first blocking platform through a first compression spring, and the distance between the working contact surface of the first elastic clamping plate and the working contact surface of the sliding seat is smaller than the thickness of a welding part in a natural state;

the middle part of the second elastic clamping plate is hinged to the second blocking platform, one end of the second elastic clamping plate is elastically connected with the upper part of the second blocking platform through a second compression spring, and the distance between the working contact surface of the second elastic clamping plate and the working contact surface of the fixing seat is smaller than the thickness of a welding part in a natural state.

Furthermore, a pressing device is arranged on the operating platform and comprises a pressing rod, one end of the pressing rod is hinged to the operating platform, the other end of the pressing rod is fixed to the operating platform through bolt matching after contacting with the operating platform, positioning screws are arranged at two ends of the pressing rod and are installed on the pressing rod in a threaded mode, the positioning screws are abutted to two opposite side ends of a weldment in a tight positioning mode, and the positioning screws and the first blocking platform and the second blocking platform are located at different side ends of the weldment.

Furthermore, two ends of the lower portion of the pressing rod are fixedly provided with pressing blocks. The positioning screw is installed on the pressing block in a threaded mode.

The utility model has the following technical effects: through the first side end location of keeping off the platform and keeping off the platform to the weldment with the second, through the vertical location of first elasticity splint and second elasticity splint butt welding piece, both locate function cooperatees the location effect that has improved the butt welding piece to welding quality and machining efficiency have been improved.

Drawings

FIG. 1 is a first schematic structural view of a tool in accordance with example 1;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a second schematic structural view of the tool of example 1;

FIG. 4 is a schematic view showing the construction of a tool in embodiment 2;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

FIG. 6 is a schematic top view of the tool of example 3.

Reference numerals: 1. an operation table; 11. a slide rail; 2. a slide base; 21. a first stop; 22. a slide bar; 23. a slide channel; 24. positioning holes; 25. an elastic clamping column; 3. a first elastic splint; 4. a fixed seat; 41. a second stop; 42. a strip-shaped groove; 5. a second elastic splint; 51. a second hold-down spring; 6. mounting a plate; 61. A return spring; 62. a guide bar; 7. a hold down bar; 71. positioning a screw rod; 8. and (5) welding parts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1-2, a tooling for laser welding includes an operation table 1, a slide rail 11 is disposed on the operation table 1, a slide seat 2 is slidably disposed on the slide rail 11, a first blocking platform 21 is disposed at one end of an upper surface of the slide seat 2, a first elastic clamping plate 3 is disposed at an upper end of the first blocking platform 21, and one welding piece 8 is clamped between the first elastic clamping plate 3 and the slide seat 2. Fixed fixing base 4 that sets up on operation panel 1, set up the second on fixing base 4 and keep off platform 41, the second keeps off 41 upper ends of platform and sets up second elastic splint 5, and another weldment 8 presss from both sides and establishes between second elastic splint 5 and fixing base 4.

The working principle is as follows: lifting up first elastic clamping plate 3 and second elastic clamping plate 5, then putting two weldment 8 on slide 2 and fixing base 4 respectively, a side end of weldment 8 keeps off platform 21 or the conflict of second fender platform 41 with the first fender platform 21 that corresponds, remove first elastic clamping plate 3 and second elastic clamping plate 5's external force, first elastic clamping plate 3 presss from both sides tight weldment 8 on with slide 2, second elastic clamping plate 5 presss from both sides tight weldment 8 on with fixing base 4, slide 2 is close to fixing base 4, splice until two weldment 8 mutually, then adopt laser welder to weld two weldment 8 together, moreover, the steam generator is simple in structure, 8 easy dismounting of weldment, the location effect is good, the welding quality is good.

The middle part of the first elastic clamping plate 3 is hinged on the first baffle table 21, one end of the first elastic clamping plate 3 is elastically connected with the upper part of the first baffle table 21 through a first compression spring, and the distance between the working contact surface of the first elastic clamping plate 3 and the working contact surface of the sliding seat 2 is smaller than the thickness of the weldment 8 in a natural state. The middle part of the second elastic clamping plate 5 is hinged on the second retaining platform 41, one end of the second elastic clamping plate 5 is elastically connected with the upper part of the second retaining platform 41 through a second compression spring 51, and under a natural state, the distance between the working contact surface of the second elastic clamping plate 5 and the working contact surface of the fixed seat 4 is smaller than the thickness of the weldment 8. Simple structure realizes the self-holding function to weldment 8, and location effect is good, avoids weldment 8 to remove on slide 2 and fixing base 4. Through the side end location of first fender platform 21 and second fender platform 41 butt welding 8, through the vertical location of first elasticity splint 3 and second elasticity splint 5 butt welding 8, improved weldment 8's installation stability to welding quality has been improved.

As shown in fig. 3, it is also preferable that a mounting plate 6 is fixedly disposed at one end of the slide rail 11, the mounting plate 6 is elastically connected to the bottom of the slide carriage 2 through a return spring 61, and in a natural state, the return spring 61 pulls the slide carriage 2 to abut against the fixed seat 4. When installation weldment 8, with the outside pulling of slide 2 and the separation of fixing base 4, reset spring 61 is stretched to two weldments 8 of installation, after two weldments 8 have been installed, remove the external force to the outside pulling of slide 2, under reset spring 61's answer effect, slide 2 automatic movement is close to slide rail 11, and the welding section concatenation of two weldments 8 supports tightly up to, adapts to the weldment 8 of multiple size, has saved equipment cost.

Preferably, a guide rod 62 is fixedly arranged on the operating platform 1, the guide rod 62 penetrates through the sliding base 2, a return spring 61 is sleeved on the guide rod 62, one end of the return spring 61 abuts against the end part of the sliding base 2, and the other end of the return spring 61 is fixedly connected to the operating platform 1.

It is also preferable that a strip-shaped groove 42 is formed at the joint of the sliding base 2 and the fixed base 4, and the joint of the two welding members 8 is located right above the strip-shaped groove 42. The setting of bar recess 42 for the concatenation end of two weldment 8 is in unsettled state, and the better welding of being convenient for improves welding quality, avoids 8 welding ends of weldment and slide 2 or fixing base 4 to be welded simultaneously.

Example 2

As shown in fig. 4-5, in the tooling for laser welding according to embodiment 1, a first stop 21 is connected to an end of a slide carriage 2 through a slide rod 22, one end of the slide rod 22 is fixedly connected to the first stop 21, and the other end of the slide rod 22 is slidably disposed on a lower surface of the slide carriage 2.

The lower surface of the sliding table is provided with a sliding pipeline, a sliding rod 22 is partially arranged in the sliding pipeline in a sliding mode, a plurality of positioning holes 24 are axially formed in the side portion of the sliding pipeline, an elastic clamping column 25 is arranged on the side portion of the sliding rod 22, and when the elastic clamping column 25 is clamped in one of the positioning holes 24 in a matched mode, the sliding rod 22 is locked.

The distance between the first blocking platform 21 and the end part of the sliding seat 2 is adjusted by adjusting the length of the sliding rod 22 in the sliding pipeline, and the position of the first blocking platform 21 is locked by matching the elastic clamping column 25 with the positioning hole 24 so as to adapt to the processing of weldments 8 with various sizes.

Example 3

As shown in fig. 6, a tooling for laser welding, on the basis of

embodiment

1 or 2, a pressing device for pressing two welding parts 8 is arranged on an operation table 1, the pressing device includes a plurality of pressing rods 7, one end of each pressing rod 7 is hinged on the operation table 1, the other end of each pressing rod 7 is fixed on the operation table 1 through bolt fitting after contacting with the operation table 1, positioning screws 71 are arranged at two ends of each pressing rod 7, the positioning screws 71 are installed on the pressing rods 7 in a threaded manner, the positioning screws 71 are abutted against two opposite side ends of the welding parts 8 for positioning, and the positioning screws 71 and the first retaining table 21 and the second retaining table 41 are located at different side ends of the welding parts 8. And two ends of the lower part of the pressing rod 7 are fixedly provided with pressing blocks. The positioning screw 71 is threadedly mounted on the compression block.

After installing weldment 8 on slide 2 and fixing base 4, rotate and compress tightly pole 7, will compress tightly 7 level presses on weldment 8, thereby it is fixed with weldment 8 to contradict relative both sides on weldment 8 through positioning screw 71, then will compress tightly the pole 7 other end and operation panel 1 fixed connection through the bolt, realize compressing tightly the locking of pole 7, weld two weldments 8 through laser welder at last, through first fender platform 21, the second keeps off platform 41, positioning screw 71 realizes the different side location of butt weldment 8, through first elastic splint 3, the vertical location of butt weldment 8 is realized to second elastic splint 5, the positioning effect of butt weldment 8 has been improved, guarantee weldment 8's among the welding process stability, thereby welding quality has been improved.

Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.

Claims

1. The tooling for laser welding is characterized by comprising an operating platform (1), wherein a sliding rail (11) is arranged on the operating platform (1), a sliding seat (2) is arranged on the sliding rail (11) in a sliding manner, one end of the upper surface of the sliding seat (2) is provided with a first blocking platform (21), the upper end of the first blocking platform (21) is provided with a first elastic clamping plate (3), and one welding piece (8) is clamped between the first elastic clamping plate (3) and the sliding seat (2);

a fixed seat (4) is fixedly arranged on the operating platform (1), a second baffle platform (41) is arranged on the fixed seat (4), a second elastic clamping plate (5) is arranged at the upper end of the second baffle platform (41), and another welding piece (8) is clamped between the second elastic clamping plate (5) and the fixed seat (4);

one end of the sliding rail (11) is provided with a mounting plate (6), the mounting plate (6) is elastically connected with the bottom of the sliding seat (2) through a return spring (61), and the return spring (61) pulls the sliding seat (2) to be tightly abutted against the fixed seat (4) in a natural state.

2. The tool for laser welding according to claim 1, wherein the first stop (21) is connected with the end of the slide (2) through a slide rod (22), one end of the slide rod (22) is fixedly connected with the first stop (21), and the other end of the slide rod (22) is slidably arranged on the lower surface of the slide (2).

3. A tool for laser welding according to claim 2, characterized in that the lower surface of the sliding table is provided with a sliding pipe, the sliding rod (22) is partially slidably arranged in the sliding pipe, the side part of the sliding pipe is axially provided with a plurality of positioning holes (24), the side part of the sliding rod (22) is provided with an elastic clamping column (25), and when the elastic clamping column (25) is fittingly clamped in one of the positioning holes (24), the sliding rod (22) is locked.

4. A tool for laser welding according to claim 1, characterized in that a strip-shaped groove (42) is formed at the joint of the sliding seat (2) and the fixed seat (4), and the joint of the two weldments (8) is positioned right above the strip-shaped groove (42).

5. The tooling for laser welding according to claim 1, characterized in that the middle of the first elastic clamping plate (3) is hinged on the first stopping table (21), one end of the first elastic clamping plate (3) is elastically connected with the upper part of the first stopping table (21) through a first compression spring, and the distance between the working contact surface of the first elastic clamping plate (3) and the working contact surface of the sliding seat (2) is smaller than the thickness of the weldment (8) in a natural state;

the middle part of the second elastic clamping plate (5) is hinged to the second blocking platform (41), one end of the second elastic clamping plate (5) is elastically connected with the upper part of the second blocking platform (41) through a second compression spring (51), and under a natural state, the distance between the working contact surface of the second elastic clamping plate (5) and the working contact surface of the fixing seat (4) is smaller than the thickness of the weldment (8).

6. The tooling for laser welding according to claim 1, characterized in that a pressing device is arranged on the operating platform (1), the pressing device comprises a pressing rod (7), one end of the pressing rod (7) is hinged to the operating platform (1), the other end of the pressing rod (7) is fixed on the operating platform (1) through bolt fitting after contacting with the operating platform (1), positioning screws (71) are arranged at both ends of the pressing rod (7), the positioning screws (71) are installed on the pressing rod (7) in a threaded manner, the positioning screws (71) are abutted against and positioned at two opposite side ends of the weldment (8), and the positioning screws (71) and the first blocking platform (21) and the second blocking platform (41) are positioned at different side ends of the weldment (8).

7. A tool for laser welding according to claim 6, characterized in that two ends of the lower part of the pressing rod (7) are fixedly provided with pressing blocks, and the positioning screw (71) is installed on the pressing blocks in a threaded manner.