CN213945278U

CN213945278U - Cantilever type laser welding equipment

Info

Publication number: CN213945278U
Application number: CN202023017018.2U
Authority: CN
Inventors: 徐道兵
Original assignee: Suzhou Radium Edge Laser Technology Co ltd
Current assignee: Suzhou Radium Edge Laser Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-13
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a cantilever type laser welding equipment, including frame and the welding set of setting on the frame, the frame has the guide holder that extends along the first direction, the both sides of guide holder all are provided with centre gripping welding work piece's fixture device, welding set includes and sets up the stand on the guide holder along first direction relative slip, can set up the lift seat on the stand along vertical direction with going up and down, and can set up the welding work head on the seat that goes up and down along second direction relative slip, second direction and first direction mutually perpendicular, laser welding equipment is still including being used for ordering about the welding work head and being located the switching-over actuating mechanism of two fixture device's top along the motion of second direction alternately, and be used for ordering about the stand along the motion of first direction and carry out the translation drive arrangement that weld process to a plurality of work pieces of treating in proper order. The laser welding equipment is strong in welding stability and capable of improving production quality and working efficiency.

Description

Cantilever type laser welding equipment

Technical Field

The utility model relates to a cantilever type laser welding equipment.

Background

At present, the electric heating tube welded by argon arc welding has many problems, such as unstable welding quality, large welding heat affected zone, large welding spot, slow welding speed, low efficiency and the like. The laser welding is used to replace the traditional argon arc welding, and the improvement of the traditional process is urgently needed in order to reduce the production cost, improve the product quality, improve the working efficiency and increase the automation degree.

Disclosure of Invention

The utility model aims at providing a can improve production efficiency and production quality's automatic cantilever type laser welding equipment.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a cantilever type laser welding device comprises a base and a welding device arranged on the base, wherein the base is provided with a guide seat extending along a first direction, two sides of the guide seat are respectively provided with a fixture device, a plurality of workpieces to be welded are arranged on the fixture device at intervals along the first direction, the welding device comprises a stand column arranged on the guide seat in a relatively sliding manner along the first direction, a lifting seat arranged on the stand column in a lifting manner along the vertical direction, and a welding working head arranged on the lifting seat in a relatively sliding manner along a second direction, the second direction is mutually vertical to the first direction, the laser welding device further comprises a reversing driving mechanism used for driving the welding working head to move along the second direction and alternately positioned above the two clamping devices, and the translation driving device is used for driving the stand column to move along the first direction so as to sequentially weld a plurality of workpieces to be welded.

Preferably, the lifting seat has a cross member extending in the second direction, the cross member being located above the guide seat and the clamp device at all times.

Preferably, the length of the cross beam is greater than the distance between the two sets of welding devices.

Preferably, two sets of the clamping devices are symmetrically arranged on two sides of the guide seat.

Preferably, the jig device has a plurality of sets arranged at intervals in parallel to the first direction on each side of the guide housing.

Further preferably, on each side of the guide seat, all the workpieces to be welded are arranged at intervals along the same linear direction.

Preferably, the machine base is provided with two supporting platforms which are respectively arranged on two sides of the guide seat, and the two groups of fixture devices are respectively and fixedly arranged on the two supporting platforms.

Further preferably, the welding working head comprises a mounting seat and a welding head main body, the welding head main body is mounted on the mounting seat in an angle-adjustable manner, and the mounting seat is mounted on the lifting seat in a relatively sliding manner along the second direction.

Still further preferably, the fixture device comprises a base, a support extending in the vertical direction, a supporting table fixedly arranged at the top of the support, and a plurality of sets of positioning pieces arranged at intervals in the height direction of the support, and the welding working head is always positioned above the supporting table.

Still further preferably, the to-be-welded position of the to-be-welded workpiece is located on the top of the to-be-welded workpiece.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a cantilever type laser welding equipment adopts laser to weld, has improved welding stability and production quality, all is equipped with frock clamp in the guide holder both sides, can realize when one of them side of guide holder welds, goes up unloading at the opposite side, has reduced manufacturing cost, improves work efficiency simultaneously.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a cantilever type laser welding device of the present invention;

FIG. 2 is a view from the direction A of FIG. 1;

FIG. 3 is a view from the B direction of FIG. 1;

fig. 4 is a schematic structural view of a fixture device in the cantilever type laser welding apparatus of the present invention;

fig. 5 is a sectional view taken along the direction C-C in fig. 4.

Wherein: 1. a machine base; 11. a guide seat; 12. a support platform;

2. a welding device; 21. a column; 22. a lifting seat; 23. welding the working head; 231. a mounting seat; 232. a weld head body;

3. a clamp device; 31. an upper positioning block; 32. a middle positioning block; 33. a lower positioning block; 34. a positioning member;

4. a reversing drive mechanism; 5. a translation drive mechanism; 6. a lifting driving mechanism.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to the drawings, the cantilever type laser welding equipment comprises a base 1 and a welding device 2 arranged on the base 1, wherein the base 1 is provided with a guide seat 11 extending along a first direction and two supporting platforms 12 respectively arranged at two sides of the guide seat 11, clamping devices 3 are symmetrically arranged at two sides of the guide seat 11, a plurality of clamping and positioning mechanisms for clamping and fixing workpieces to be welded are arranged on each clamping device 3 at intervals along the direction parallel to the first direction, and a plurality of workpieces to be welded are arranged on the clamping devices 3 at intervals along the direction parallel to the first direction. The two sets of gripper devices 3 are fixedly mounted on two support platforms 12, respectively.

The welding device 2 comprises a column 21 arranged on the guide base 11 in a relatively sliding manner along a first direction, a lifting base 22 arranged on the column 21 in a lifting manner along a vertical direction, and a welding working head 23 arranged on the lifting base 22 in a relatively sliding manner along a second direction, wherein the second direction is perpendicular to the first direction, the first direction is a Y direction, and the second direction is an X direction.

The laser welding device also comprises a reversing driving mechanism 4 for driving the welding working head 23 to move along the second direction and alternately positioned above the two clamping devices 3, a translation driving device 5 for driving the upright post 21 to move along the first direction and sequentially welding a plurality of workpieces to be welded positioned on the clamping devices 3, and a lifting driving mechanism 6 for enabling the lifting seat 22 to ascend and descend along the upright post 21.

Referring to fig. 1 to 3, in the present embodiment, the lifting seat 22 is a cross beam 22 extending along the second direction, the cross beam 22 is always located above the guide seat 11 and the clamping devices 3, specifically, the length of the cross beam 22 is greater than the distance between two sets of clamping devices 3; the welding head 23 includes a mounting seat 231 and a welding head main body 232, the welding head main body 232 is angularly adjustably mounted on the mounting seat 231, and the mounting seat 231 is relatively slidably mounted on the lifting seat 22 along the second direction.

Referring to fig. 4 and 5, the clamping device 3 includes a base 31, a support 32 extending in a vertical direction, a support table 33 fixed on the top of the support 32, and a plurality of positioning members 34 spaced apart from each other in a height direction of the support 32, and the welding head 23 is always located above the support table 33. Specifically, the positioning element 34 has three sets, including an upper positioning block 341, a middle positioning block 342, and a lower positioning block 343, and each set of positioning blocks 34 is connected to the bracket 32 via a handle screw 344 in an up-and-down position adjustable manner.

In this embodiment, two sides of the guide seat 11 are provided with a plurality of sets of fixture devices 3, the plurality of sets of fixture devices 3 are arranged on the guide seat 11 at intervals along a direction parallel to the first direction, a plurality of workpieces to be welded are arranged on the supporting platform 12 at intervals along the direction parallel to the first direction, all the workpieces to be welded are arranged on each side of the guide seat 11 at intervals along the same linear direction, and the positions to be welded of all the workpieces to be welded are located at the top of the workpieces to be welded.

In this embodiment, the reversing driving mechanism 4, the translation driving device 5, and the lifting driving mechanism 6 all use a servo motor as a power component.

Therefore, when the laser welding equipment sequentially welds the workpieces to be welded on the left side of the guide seat 11, an operator can load and unload materials on the right side of the guide seat 11; after the welding work of left side is accomplished, laser welding equipment commutates welding set 2 through switching-over actuating mechanism 4, and welding set 2 is waited to weld the work piece and is welded in proper order to the right side along second direction translation promptly, and unloading is gone up to the left side of accomplishing the welding simultaneously, so can reduction in production cost, improves work efficiency simultaneously. It should be noted that the left and right sides referred to herein are defined as viewed from the viewer B.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a cantilever type laser welding equipment, includes the frame and sets up welding set on the frame, its characterized in that: the machine base is provided with a guide base extending along a first direction, two sides of the guide base are respectively provided with a fixture device, a plurality of workpieces to be welded are arranged on the fixture devices at intervals along the first direction, the welding device comprises an upright post which is arranged on the guide seat in a relatively sliding manner along the first direction, and a lifting seat which is arranged on the upright post in a lifting manner along the vertical direction, and a welding working head which is arranged on the lifting seat in a manner of relatively sliding along a second direction, wherein the second direction is vertical to the first direction, the laser welding equipment also comprises a reversing driving mechanism which is used for driving the welding working head to move along the second direction and is alternatively positioned above the two clamp devices, and the translation driving device is used for driving the stand column to move along the first direction so as to sequentially weld a plurality of workpieces to be welded.

2. The cantilever laser welding apparatus of claim 1, wherein: the lifting seat is a cross beam extending along the second direction, and the cross beam is always positioned above the guide seat and the clamp device.

3. The cantilever laser welding apparatus of claim 2, wherein: the length of the cross beam is larger than the distance between the two groups of clamp devices.

4. The cantilever laser welding apparatus of claim 1, wherein: the two groups of the clamp devices are symmetrically arranged on two sides of the guide seat.

5. The cantilever laser welding apparatus of claim 1, wherein: on each side of the guide block, the clamping device has a plurality of sets arranged at intervals in parallel to the first direction.

6. The cantilever laser welding apparatus of claim 5, wherein: on each side of the guide seat, all the workpieces to be welded are arranged at intervals along the same linear direction.

7. The cantilever laser welding apparatus of claim 1, wherein: the machine base is provided with two supporting platforms which are respectively arranged on two sides of the guide seat, and the two groups of clamp devices are respectively and fixedly arranged on the two supporting platforms.

8. The cantilever laser welding apparatus of claim 1, wherein: the welding working head comprises a mounting seat and a welding head main body, the welding head main body is mounted on the mounting seat in an angle-adjustable manner, and the mounting seat is mounted on the lifting seat in a relatively sliding manner along the second direction.

9. The cantilever laser welding apparatus of claim 1, wherein: the fixture device comprises a base, a support extending along the vertical direction, a supporting table fixedly arranged at the top of the support, and a plurality of groups of positioning pieces arranged at intervals along the height direction of the support, wherein the welding working head is always positioned above the supporting table.

10. The cantilever laser welding apparatus according to any one of claims 1 to 9, wherein: the position to be welded of the workpiece to be welded is positioned at the top of the workpiece to be welded.