CN219211969U

CN219211969U - Laser precision welding rotary workbench

Info

Publication number: CN219211969U
Application number: CN202223355153.7U
Authority: CN
Inventors: 陆水明; 黄九华; 肖琪; 陆华
Original assignee: JIAXING PRESSURE VESSEL FACTORY
Current assignee: JIAXING PRESSURE VESSEL FACTORY
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-20
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a laser precision welding swivel work head, includes the base, the top of base is equipped with support piece, support piece rotates the setting around the symmetry axis of support piece's vertical direction, support piece rotates and links to each other one and is used for setting up the inside casing of waiting to weld the work piece, the inside casing rotates the setting around the symmetry axis of the horizontal direction of inside casing.

Description

Laser precision welding rotary workbench

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a laser precision welding rotary 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 application; the welding working platform in the prior art is fixed, and the workpiece needs to be turned back and forth and the direction of the laser beam is adjusted if the workpiece is to be welded in all directions, so that the welding efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a laser welding workbench capable of realizing omnibearing welding.

The technical scheme adopted by the utility model is that the laser precision welding rotary workbench comprises a base, wherein a supporting piece is arranged above the base, the supporting piece is rotatably arranged around a symmetry axis of the supporting piece in the vertical direction, the supporting piece is rotatably connected with an inner frame for arranging workpieces to be welded, and the inner frame is rotatably arranged around a symmetry axis of the inner frame in the horizontal direction.

The base is provided with a first motor for driving the supporting piece to rotate, and a first motor shaft of the first motor is in transmission connection with the bottom end of the supporting piece.

The support piece is U-shaped, the left end and the right end of the support piece are respectively provided with symmetrically arranged mounting positions, the two mounting positions are rotationally connected with the inner frame, one mounting position is provided with a second motor for driving the inner frame to rotate, and a second motor shaft of the second motor is in transmission connection with one end of the inner frame.

The base is provided with a first brake used for slowing or stopping the rotating speed of the supporting piece, and a first brake block of the first brake presses the supporting piece to generate friction force so as to slow or stop the rotating speed of the supporting piece.

The installation position is provided with a second brake used for slowing down or stopping the rotating speed of the inner frame, and a second brake block of the second brake extrudes the inner frame to generate friction force so as to slow down or stop the rotating speed of the inner frame.

The base is provided with a first encoder for measuring the rotating speed of the first motor, the first encoder is electrically connected with the first motor, and the first encoder is provided with a first display screen for displaying the rotating speed of the first motor.

The installation position is provided with a second encoder for measuring the rotation speed of the second motor, the second encoder is electrically connected with the second motor, and the second encoder is provided with a second display screen for displaying the rotation speed of the second motor.

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

according to the utility model, the support piece is rotatably arranged around the symmetry axis in the vertical direction, so that the laser beam can weld the horizontal direction of the workpiece to be welded in the rotation process of the support piece; through the inside casing that is equipped with the symmetry axis rotation setting around its horizontal direction, the vertical direction of the work piece that waits to weld of laser beam in-process inner frame rotation, compare with prior art, need not to wait to weld the work piece turn-ups and need not adjust the angle of laser beam, just can realize all-round welding, improved welding efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

As shown in fig. 1 to 2, the laser precision welding rotary workbench according to the embodiment includes a base 1, a supporting member 2 is disposed above the base 1, the supporting member 2 is rotatably disposed around a symmetry axis of the supporting member 2 in a vertical direction, the supporting member 2 is rotatably connected to an inner frame 3 for disposing a workpiece to be welded, and the inner frame 3 is rotatably disposed around a symmetry axis of the inner frame 3 in a horizontal direction; in the embodiment, the support 2 is rotatably arranged around the symmetry axis in the vertical direction, so that the laser beam can weld the horizontal direction of the workpiece to be welded in the rotation process of the support 2; the inner frame 3 is rotatably arranged around the symmetry axis in the horizontal direction, so that the laser beam can weld the vertical direction of the workpiece to be welded in the rotation process of the inner frame 3, and the omnibearing welding is realized; or the support 2 or the inner frame 3 is rotated according to the actual welding position.

Specifically, the driving manner of the support member 2 is as follows: the base 1 is provided with a first motor 4 for driving the support 2 to rotate, a first motor shaft of the first motor 4 is in transmission connection with the bottom end of the support 2, and the transmission connection mode comprises synchronous belt transmission, gear transmission, worm transmission, coupling transmission and the like; the base 1 is provided with a first brake 6 for slowing or stopping the rotation speed of the support 2, and a first brake block of the first brake 6 moves towards the support 2 to generate friction force so as to slow or stop the rotation speed of the support 2; the base 1 is provided with a first encoder 8 for measuring the rotating speed of the first motor 4, the first encoder 8 is electrically connected with the first motor 4, and the first encoder 8 is provided with a first display screen for displaying the rotating speed of the first motor 4; in the embodiment, the first motor 4 drives the support 2 to rotate, and the first brake 6 is used for slowing down the rotation speed of the support 2 or stopping the rotation of the support 2, so that the rotation speed of the support 2 is slowed down or stopped according to the actual welding requirement; the function of the first encoder 8 is to measure the rotational speed of the first motor shaft of the first motor 4.

Specifically, the driving manner of the inner frame 3 is as follows: the support member 2 is U-shaped, the left end and the right end of the support member 2 are respectively provided with symmetrically arranged mounting positions 21, the two mounting positions 21 are rotationally connected with the inner frame 3, one mounting position 21 is provided with a second motor 5 for driving the inner frame 3 to rotate, a second motor shaft of the second motor 5 is in transmission connection with one end of the inner frame 3, and the transmission connection mode comprises synchronous belt transmission, gear transmission, worm transmission, coupling transmission and the like; the mounting position 21 is provided with a second brake 7 for slowing down or stopping the rotation speed of the inner frame 3, and a second brake block of the second brake 7 generates friction force to move the inner frame 3 so as to slow down or stop the rotation speed of the inner frame 3; the mounting position 21 is provided with a second encoder 9 for measuring the rotating speed of the second motor 5, the second encoder 9 is electrically connected with the second motor 5, and the second encoder 9 is provided with a second display screen for displaying the rotating speed of the second motor 5; in this embodiment, the second motor 5 drives the inner frame 3 to rotate, and the second brake 7 is used for slowing down the rotation speed of the inner frame 3 or stopping the rotation of the inner frame 3, so as to slow down the rotation speed of the inner frame 3 or stop according to the actual requirement of welding; the function of the second encoder 9 is to measure the rotational speed of the first motor shaft of the second motor 5.

Claims

1. The utility model provides a laser precision welding swivel work head, its characterized in that, includes base (1), the top of base (1) is equipped with support piece (2), support piece (2) rotate around the symmetry axis of the vertical direction of support piece (2) and set up, support piece (2) rotate and link to each other one and be used for setting up inner frame (3) of waiting to weld the work piece, inner frame (3) rotate around the symmetry axis of the horizontal direction of inner frame (3) and set up.

2. The laser precision welding rotary workbench according to claim 1, wherein the base (1) is provided with a first motor (4) for driving the support (2) to rotate, and a first motor shaft of the first motor (4) is in transmission connection with the bottom end of the support (2).

3. The laser precision welding rotary workbench according to claim 1, wherein the supporting member (2) is in a U shape, the left end and the right end of the supporting member (2) are respectively provided with symmetrically arranged mounting positions (21), the two mounting positions (21) are rotationally connected with the inner frame (3), one of the mounting positions (21) is provided with a second motor (5) for driving the inner frame (3) to rotate, and a second motor shaft of the second motor (5) is in transmission connection with one end of the inner frame (3).

4. A laser precision welding rotary table according to claim 1, characterized in that the base (1) is provided with a first brake (6) for slowing or stopping the rotational speed of the support (2), the first brake shoe of the first brake (6) pressing against the support (2) generating friction forces slowing or stopping the rotational speed of the support (2).

5. A laser precision welding rotary table according to claim 3, characterized in that the mounting location (21) is provided with a second brake (7) for slowing or stopping the rotation speed of the inner frame (3), the second brake block of the second brake (7) pressing the inner frame (3) to generate friction force to slow or stop the rotation speed of the inner frame (3).

6. A laser precision welding rotary table according to claim 1, characterized in that the base (1) is provided with a first encoder (8) for measuring the rotational speed of the first motor (4), the first encoder (8) being electrically connected to the first motor (4), the first encoder (8) having a first display screen for displaying the rotational speed of the first motor (4).

7. A laser precision welding rotary table according to claim 3, characterized in that the mounting location (21) is provided with a second encoder (9) for measuring the rotational speed of the second motor (5), the second encoder (9) being electrically connected to the second motor (5), the second encoder (9) having a second display screen for displaying the rotational speed of the second motor (5).