CN212885785U

CN212885785U - Laser welding tool

Info

Publication number: CN212885785U
Application number: CN202020577952.0U
Authority: CN
Inventors: 吕天亮
Original assignee: Foshan Shunde Hexinda Laser Processing Products Co ltd
Current assignee: Foshan Shunde Hexinda Laser Processing Products Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-04-06
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a laser welding frock, the on-line screen storage device comprises a base, it is equipped with fixture to run through in the base, it is connected with the ring to rotate on the base, be equipped with the mounting groove on the ring, be equipped with power unit between mounting groove and the ring, two cylinders of fixedly connected with on the ring, two common cover is equipped with the backup pad rather than sliding connection on the cylinder, be connected with elevating system between backup pad and the power unit, be equipped with the protective face mask in the backup pad, fixture is including running through the base and rather than two T type threaded rod of threaded connection, two the one end that T type threaded rod is relative all rotates and is connected with the grip block. The utility model has reasonable structural design, can not only firmly clamp the workpiece, but also improve the stability; the height and the angle of the protective mask can be adjusted, so that the worker can conveniently weld, the worker is protected, and the applicability is good.

Description

Laser welding tool

Technical Field

The utility model relates to a laser welding technical field especially relates to laser welding frock.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.

In the laser welding process, a strong laser beam appears, eyes of workers can be damaged if the eyes of the workers are directly seen, the existing protective measures are that the workers directly lift a protective mask, so that not only can the burden be caused to the arms of the workers, but also the inconvenience is caused to the welding work; therefore, a laser welding tool is designed to solve the problems.

Disclosure of Invention

The utility model aims at solving the problem existing in the prior art and providing a laser welding tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

laser welding frock, the on-line screen storage device comprises a base, it is equipped with fixture to run through in the base, it is connected with the ring to rotate on the base, be equipped with the mounting groove on the ring, be equipped with power unit between mounting groove and the ring, two cylinders of fixedly connected with on the ring, two the common cover is equipped with the backup pad rather than sliding connection on the cylinder, be connected with elevating system between backup pad and the power unit, be equipped with protective face mask in the backup pad.

Preferably, the clamping mechanism comprises two T-shaped threaded rods penetrating through the base and in threaded connection with the base, and two opposite ends of the T-shaped threaded rods are rotatably connected with the clamping plate.

Preferably, the power mechanism comprises a threaded rod rotatably connected in the mounting groove, a motor is arranged in the circular ring, and a power end of the motor is fixedly connected with one end of the threaded rod.

Preferably, elevating system establishes on the threaded rod and has the rack board rather than threaded connection including the cover, the up end of ring is equipped with the gear, intermeshing between gear and the rack board, fixedly connected with driving lever on the gear, the upper end of driving lever is rotated and is connected with the driven lever, the lower terminal surface fixedly connected with connecting block of backup pad, be connected through the pivot between driven lever and the connecting block.

Preferably, a circular groove is formed in the base, and the two clamping plates are located in the circular groove.

Preferably, the ring is fixedly connected with an operating rod, and a rubber pad is sleeved on the operating rod.

Compared with the prior art, the utility model, its beneficial effect does:

1. through ring and elevating system's combined action, can adjust the height and the angle of protective mask, need not the workman and lift protective mask to can adapt to different workman and carry out weldment work, the suitability is good.

2. Through fixture's effect, can carry out firm centre gripping to the work piece, prevent that it from taking place to drop at the welded in-process.

In conclusion, the workpiece can be clamped stably, and the stability is improved; the height and the angle of the protective mask can be adjusted, so that the worker can conveniently weld, the worker is protected, and the applicability is good.

Drawings

Fig. 1 is a schematic structural diagram of a laser welding tool provided by the present invention;

fig. 2 is a top view of the laser welding tool provided by the utility model.

In the figure: the device comprises a base 1, a circular ring 2, an operating rod 3, a mounting groove 4, a threaded rod 5, a motor 6, a rack plate 7, a gear 8, a driving rod 9, a driven rod 10, a connecting block 11, a clamping plate 12, a cylinder 13, a supporting plate 14, a protective mask 15 and a threaded rod 16T.

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.

Referring to fig. 1-2, the laser welding tool comprises a base 1, a clamping mechanism penetrates through the base 1, a circular groove is formed in the base 1, two clamping plates 12 are located in the circular groove, the clamping mechanism comprises two T-shaped threaded rods 16 penetrating through the base 1 and connected with the base through threads, one ends, opposite to the T-shaped threaded rods 16, of the two T-shaped threaded rods are connected with the clamping plates 12 in a rotating mode, when a workpiece needs to be welded, the workpiece is prevented from being in the circular groove, then the two T-shaped threaded rods 16 are rotated, the T-shaped threaded rods 16 rotate to drive the two clamping plates 12 to move relatively, the workpiece can be clamped, and the workpiece is not prone to shifting in the welding process.

The base 1 is rotatably connected with a circular ring 2, the circular ring 2 is fixedly connected with an operating rod 3, the operating rod 3 is sleeved with a rubber pad, and the circular ring 2 is rotated through the operating rod 3, so that the angle of the protective mask 15 can be adjusted, and a worker can conveniently perform welding work; be equipped with mounting groove 4 on the ring 2, be equipped with power unit between mounting groove 4 and the ring 2, power unit is connected with threaded rod 5 in the mounting groove 4 including rotating, is equipped with motor 6 in the ring 2, and motor 6's power end and the one end fixed connection of threaded rod 5, when needs highly adjust protective face mask 15, starter motor 6, motor 6 drive threaded rod 5 rotates.

Two cylinders 13 are fixedly connected to the circular ring 2, a supporting plate 14 which is connected with the two cylinders 13 in a sliding manner is sleeved on the two cylinders 13 together, a lifting mechanism is connected between the supporting plate 14 and the power mechanism, the lifting mechanism comprises a rack plate 7 which is sleeved on the threaded rod 5 and connected with the threaded rod 5 in a threaded manner, a gear 8 is arranged on the upper end face of the circular ring 2, the gear 8 is meshed with the rack plate 7, a driving rod 9 is fixedly connected to the gear 8, a driven rod 10 is rotatably connected to the upper end of the driving rod 9, a connecting block 11 is fixedly connected to the lower end face of the supporting plate 14, the driven rod 10 is connected with the connecting block 11 through a rotating shaft, a protective mask 15 is arranged on the supporting plate 14, the rack plate 7 cannot rotate due to the limit of the circular ring 2, the threaded rod 5 rotates to drive the rack plate, the driving rod 9 rotates to drive the driven rod 10 to move, the driven rod 10 moves to drive the connecting block 11 to move up and down, and then the protective mask 15 is driven to move up and down, so that the height of the protective mask can be adjusted to adapt to different workers to perform welding work.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the utility model discloses in, when needs carry out laser welding to the work piece, earlier prevent with the circular recess with the work piece, then rotate two T type threaded rods 16, T type threaded rod 16 rotates and drives two grip blocks 12 relative movement, so can carry out the centre gripping to the work piece, make it difficult emergence skew in welding process.

When the height of the protective mask 15 needs to be adjusted, the motor 6 is started, the motor 6 drives the threaded rod 5 to rotate, the rack plate 7 is limited by the ring 2 and cannot rotate, the threaded rod 5 rotates to drive the rack plate 7 to move left and right, the rack plate 7 moves left and right to drive the gear 8 to rotate, the gear 8 rotates to drive the driving rod 9 to rotate, the driving rod 9 rotates to drive the driven rod 10 to move, the driven rod 10 moves to drive the connecting block 11 to move up and down, and then the protective mask 15 is driven to move up and down; when the angle of the protective mask 15 needs to be adjusted, the ring 2 is rotated through the operating rod 3, so that the angle of the protective mask 15 can be adjusted, the height and the angle of the protective mask can be adjusted, welding work can be performed by adapting to different workers, the workers are not required to lift the protective mask, and convenience is brought to the workers.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Laser welding frock, including base (1), its characterized in that, it is equipped with fixture to run through in base (1), it is connected with ring (2) to rotate on base (1), be equipped with mounting groove (4) on ring (2), be equipped with power unit between mounting groove (4) and ring (2), two cylinders (13) of fixedly connected with on ring (2), two cylinder (13) are gone up common cover and are equipped with backup pad (14) rather than sliding connection, be connected with elevating system between backup pad (14) and the power unit, be equipped with protective face mask (15) on backup pad (14).

2. The laser welding tool according to claim 1, characterized in that the clamping mechanism comprises two T-shaped threaded rods (16) penetrating through the base (1) and in threaded connection with the base, and a clamping plate (12) is rotatably connected to one opposite ends of the two T-shaped threaded rods (16).

3. The laser welding tool according to claim 1, wherein the power mechanism comprises a threaded rod (5) rotatably connected with the inside of the mounting groove (4), a motor (6) is arranged in the circular ring (2), and a power end of the motor (6) is fixedly connected with one end of the threaded rod (5).

4. The laser welding tool according to claim 1, wherein the lifting mechanism comprises a rack plate (7) sleeved on the threaded rod (5) and in threaded connection with the threaded rod, a gear (8) is arranged on the upper end face of the ring (2), the gear (8) and the rack plate (7) are meshed with each other, a driving rod (9) is fixedly connected onto the gear (8), a driven rod (10) is rotatably connected to the upper end of the driving rod (9), a connecting block (11) is fixedly connected to the lower end face of the supporting plate (14), and the driven rod (10) and the connecting block (11) are connected through a rotating shaft.

5. The laser welding tool according to claim 2, characterized in that a circular groove is arranged on the base (1), and the two clamping plates (12) are located in the circular groove.

6. The laser welding tool according to claim 1, characterized in that an operating rod (3) is fixedly connected to the ring (2), and a rubber pad is sleeved on the operating rod (3).