CN218080957U

CN218080957U - Profile laser welding machine

Info

Publication number: CN218080957U
Application number: CN202222693510.4U
Authority: CN
Inventors: 汤鹏飞; 汤万飞
Original assignee: Dongguan City Dapeng Laser Science And Technology Co ltd
Current assignee: Dongguan City Dapeng Laser Science And Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2022-12-20
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of welding machine equipment, a section bar laser-beam welding machine is disclosed, its technical essential is: the automatic clamping device comprises a body, the organism middle part is provided with the working chamber, working chamber roof fixed mounting has laser generator, the laser generator bottom is provided with the soldered connection, working chamber fixed surface installs two sets of relatively distributed's solid fixed ring, and is two sets of gu place the work piece between the fixed ring, gu fixed ring surface is provided with the positioning mechanism who mutually supports with the work piece, positioning mechanism is including grip block, rotating assembly and flexible subassembly, and is two sets of the grip block is located solid fixed ring inner chamber relatively distributed, rotating assembly is located solid fixed ring inner wall and is connected with the grip block, flexible subassembly is including regulation portion and location portion, the regulation portion is connected with two sets of grip blocks, location portion is located the grip block surface and is connected with the regulation portion.

Description

Profile laser-beam welding machine

Technical Field

The utility model relates to a welding machine equipment technical field specifically is a section bar laser-beam welding machine.

Background

Over 30 years of development, lasers have become ubiquitous. With its high brightness, high directivity, high coherence and high monochromaticity, laser has been widely used in various aspects of life and scientific research, such as laser welding, laser cutting, laser drilling, laser acupuncture and moxibustion, laser cutting, etc. In laser welding, high-energy laser pulses are used for locally heating materials in micro-areas, energy radiated by laser is diffused into the materials through heat conduction, and the materials are melted to form a specific molten pool. The novel welding mode is adopted, the laser welding mainly aims at the welding of thin-wall materials and precision parts, spot welding, butt welding, stitch welding, seal welding and the like can be realized, the depth-width ratio is high, the width of a welding seam is small, a heat affected zone is small, deformation is small, the welding speed is high, the welding seam is smooth and attractive, the treatment is not needed after the welding or only simple treatment is needed, and the welding seam quality is high.

However, when the existing laser welding machine is used, welding can be performed only in the same plane, and an annular welding seam on the surface of a workpiece cannot be welded, so that the position of the workpiece needs to be adjusted manually for multiple times, and the welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a section bar laser-beam welding machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a section bar laser-beam welding machine, includes the organism, the organism middle part is provided with the working chamber, working chamber roof fixed mounting has laser generator, the laser generator bottom is provided with the soldered connection, working chamber fixed surface installs two sets of relative distribution's solid fixed ring, and is two sets of the work piece has been placed between the solid fixed ring, gu fixed ring surface is provided with the positioning mechanism who mutually supports with the work piece, positioning mechanism is two sets of including grip block, rotating assembly and flexible subassembly the grip block is located solid fixed ring inner chamber relative distribution, rotating assembly is located solid fixed ring inner wall and is connected with the grip block, flexible subassembly is including regulation part and location portion, regulation part is connected with two sets of grip blocks, location portion is located the grip block surface and is connected with the regulation part.

As a further aspect of the present invention: the rotating assembly comprises an annular groove, a fixing plate and a clamping block, the annular groove is formed in the inner wall of the fixing ring, the fixing plate is of an annular structure, the clamping block is fixedly mounted on the side wall of the fixing plate and is in sliding connection with the annular groove, and the fixing plate is connected with the adjusting part.

As a further aspect of the present invention: the regulating part is including two sets of lateral wall that the fixed plate is relative is fixed connection's installation piece respectively, and is two sets of the installation piece rotates jointly and is connected with the threaded rod, threaded rod both sides screw thread opposite direction, threaded rod and grip block threaded connection, threaded rod middle part fixedly connected with control panel, location portion is connected with the control panel.

As a further aspect of the present invention: location portion is including fixed plate fixed surface installation's stand, the inside cavity of having seted up of stand, slidable mounting has the sliding block in the cavity, sliding block diapire fixed mounting has the joint pole that extends the cavity, the control panel surface is seted up the multiunit and is the annular distribution and the joint hole of mutually supporting of joint pole, the sliding block is made by magnetic material, fixed mounting has the magnetic block of mutually supporting with the sliding block in the cavity.

As a further aspect of the present invention: two opposite side walls of the two groups of clamping plates are respectively provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the positioning mechanism who comprises grip block, rotating assembly, flexible subassembly and solid fixed ring and mutually supporting, can carry out the omnidirectional rotation and then carry out high-efficient welding to the annular lateral wall of work piece to the work piece at the welding process, solved current laser-beam welding machine when using, can only weld in the coplanar usually, can't weld the annular weld on workpiece surface, need artifical many times carry out position control to the work piece, problem that welding efficiency is low.

Drawings

Fig. 1 is a schematic structural diagram of a profile laser welding machine.

FIG. 2 is a left side view schematic diagram of a fixing ring and a connecting structure thereof in a profile laser welding machine.

Fig. 3 is an enlarged structural diagram of a in fig. 2.

Wherein: the device comprises a machine body 1, a laser generator 2, a welding head 3, a workpiece 4, a fixing ring 5, a positioning mechanism 6, a clamping plate 61, a rotating assembly 62, a ring groove 621, a fixing plate 622, a clamping block 623, a telescopic assembly 63, an adjusting portion 631, an installation block 6311, a threaded rod 6312, a control disc 6313, a positioning portion 632, an upright column 6321, a cavity 6322, a sliding block 6323, a clamping rod 6324, a clamping hole 6325 and a magnetic block 6326.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, a structural diagram of a profile laser welding machine provided by an embodiment of the present invention includes a machine body 1, a working chamber is disposed in the middle of the machine body 1, a laser generator 2 is fixedly mounted on the top wall of the working chamber, a welding head 3 is disposed at the bottom end of the laser generator 2, two sets of fixing rings 5 are fixedly mounted on the surface of the working chamber, a workpiece 4 is disposed between the two sets of fixing rings 5, a positioning mechanism 6 is disposed on the surface of the fixing ring 5 and is matched with the workpiece 4, the positioning mechanism 6 includes a clamping plate 61, a rotating assembly 62 and a telescopic assembly 63, the two sets of clamping plates 61 are disposed in the inner cavity of the fixing ring 5 and are distributed oppositely, the rotating assembly 62 is disposed on the inner wall of the fixing ring 5 and is connected with the clamping plate 61, the telescopic assembly 63 includes an adjusting portion 631 and a positioning portion 632, regulating part 631 is connected with two sets of grip blocks 61, location portion 632 is located grip block 61 surface and is connected with regulating part 631, when using, through the relative position between two sets of grip blocks 61 of regulation that regulating part 631 can be convenient, the work piece 4 that will process passes two sets of solid fixed rings 5 and control work piece 4 and be in between two sets of grip blocks 61, control two sets of grip blocks 61 relative movement and then extrude fixedly to work piece 4 through regulating part 631, fix the position of two sets of grip blocks 61 through location portion 632, start laser generator 2 and soldered connection 3 and mutually support and weld the surface of work piece 4, in welding process, control work piece 4 that can be convenient mutually supports through rotatory subassembly 62 and grip block 61 rotates, can carry out omnidirectional welding process to the annular lateral wall of work piece 4.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the rotating assembly 62 includes a ring groove 621, a fixing plate 622, a joint block 623, the ring groove 621 has been seted up to the 5 inner walls of the fixing ring, the fixing plate 622 is of an annular structure, the fixing plate 622 side wall fixed mounting has the joint block 623 with ring groove 621 sliding connection, the fixing plate 622 is connected with the adjusting part 631, when in use, two sets of fixing plates 622 in the fixing ring 5 internal rotation of the control that can be convenient through the mutual cooperation of the joint block 623 and the ring groove 621, two sets of the fixing plate 622 can be convenient to drive the workpiece 4 to rotate.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the adjusting portion 631 includes two sets of the installation block 6311 and two sets of the installation block 6311 of the side wall opposite to the fixing plate 622 are respectively fixedly connected to the fixing plate 6311, the two sides of the threaded rod 6312 are opposite in thread direction, the threaded rod 6312 is connected to the clamping plate 61 through threads, the middle of the threaded rod 6312 is fixedly connected to the control panel 6313, the positioning portion 632 is connected to the control panel 6313, when in use, the handheld control panel 6313 rotates to drive the threaded rod 6312 to rotate, the threaded rod 6312 drives the two sets of clamping plates 61 to move relatively and then extrude the workpiece 4, after the control panel 6313 rotates to a proper degree, the control panel 6313 is fixed through the positioning portion 632, and the workpiece 4 can be conveniently clamped and fixed.

As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the positioning portion 632 includes a vertical column 6321 fixedly mounted on the surface of the fixing plate 622, a cavity 6322 is disposed inside the vertical column 6321, a sliding block 6323 is slidably mounted in the cavity 6322, a clamping rod 6324 extending out of the cavity 6322 is fixedly mounted on the bottom wall of the sliding block 6323, a plurality of sets of clamping holes 6325 which are annularly distributed and mutually fit with the clamping rod 6324 are disposed on the surface of the control disc 6313, the sliding block 6323 is made of a magnetic material, a magnetic block 6326 mutually fit with the sliding block 6323 is fixedly mounted in the cavity 6322, and when the control disc 6313 is used, the clamping rod 6324 and the clamping holes 6325 are mutually fit with each other, so that the position of the control disc 6313 can be conveniently fixed.

As shown in fig. 1, as a preferred embodiment of the present invention, two sets of two opposite side walls of the holding plate 61 are respectively provided with a rubber pad.

The utility model discloses a theory of operation is: when using, relative position between two sets of grip blocks 61 of adjustment that can be convenient through regulating part 631, work piece 4 that will process passes two sets of solid fixed rings 5 and control work piece 4 is in between two sets of grip blocks 61, control two sets of grip blocks 61 relative movement and then extrude fixedly to work piece 4 through regulating part 631, fix the position of two sets of grip blocks 61 through location portion 632, start laser generator 2 and soldered connection 3 and mutually support and weld 4 surfaces of work piece, in welding process, control work piece 4 that can be convenient mutually supports through rotatory subassembly 62 and grip block 61 rotates, can carry out omnidirectional welding process to the annular side wall of work piece 4.

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

Claims

1. The utility model provides a section bar laser-beam welding machine, includes the organism, its characterized in that, the organism middle part is provided with the working chamber, working chamber roof fixed mounting has laser generator, the laser generator bottom is provided with the soldered connection, working chamber fixed surface installs two sets of relative distribution's solid fixed ring, and is two sets of the work piece has been placed between the solid fixed ring, gu fixed ring surface is provided with the positioning mechanism who mutually supports with the work piece, positioning mechanism is including grip block, rotating assembly and flexible subassembly, and is two sets of the grip block is located solid fixed ring inner chamber relative distribution, rotating assembly is located solid fixed ring inner wall and is connected with the grip block, flexible subassembly is including regulation portion and location portion, regulation portion is connected with two sets of grip blocks, location portion is located the grip block surface and is connected with regulation portion.

2. The profile laser welding machine according to claim 1, wherein the rotating assembly comprises an annular groove, a fixing plate and a clamping block, the annular groove is formed in the inner wall of the fixing ring, the fixing plate is of an annular structure, the clamping block is fixedly mounted on the side wall of the fixing plate and is in sliding connection with the annular groove, and the fixing plate is connected with the adjusting part.

3. The profile laser welding machine of claim 2, wherein the adjusting portion comprises two sets of mounting blocks fixedly connected to opposite side walls of the fixing plate respectively, the two sets of mounting blocks are connected with a threaded rod in a co-rotating mode, threads on two sides of the threaded rod are opposite in direction, the threaded rod is connected with the clamping plate in a threaded mode, a control disc is fixedly connected to the middle of the threaded rod, and the positioning portion is connected with the control disc.

4. A profile laser-beam welding machine according to claim 3, characterized in that location portion includes fixed plate surface fixed mounting's stand, the inside cavity that has seted up of stand, slidable mounting has the sliding block in the cavity, sliding block diapire fixed mounting has the joint pole that extends the cavity, the control panel surface has seted up the multiunit and is the annular distribution and the joint hole of mutually supporting of joint pole, the sliding block is made by magnetic material, fixed mounting has the magnetic block of mutually supporting with the sliding block in the cavity.

5. A profile laser welding machine according to claim 1, wherein two opposite side walls of the two groups of clamping plates are respectively provided with a rubber pad.