CN214978647U

CN214978647U - Weld joint sensor and welding gun device

Info

Publication number: CN214978647U
Application number: CN202120541712.XU
Authority: CN
Inventors: 何继中
Original assignee: Weldroid Co ltd
Current assignee: Weldroid Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-03
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a welding seam sensor and welder device, wherein the welding seam sensor includes the base, installs camera and laser generator on the base and along base length direction arrange in proper order to and install camera reflector component and laser reflector component on the base adjustably, the incident light path of camera and the laser light path that laser generator produced assemble at a point through camera reflector component and laser reflector component respectively. The utility model discloses make laser light path and camera incident light path reflect into the angle that needs through laser reflector assembly and camera reflector assembly respectively to make the operating point coincidence of two light paths, thereby satisfy welding user demand, this structural design makes the width and the highly very compression of welding rifle head, and the structure is compacter, and the welder of being convenient for gos deep into the limited place in space and implements welding operation.

Description

Weld joint sensor and welding gun device

Technical Field

The utility model relates to an automatic weld field especially relates to a welding seam sensor and welder device.

Background

Because the requirement of welding work is high, has strict technical requirement to welding personnel, leads to more automatic welder to walk into the welding field, has not only reduced the experience requirement to welding personnel, and the welding precision is higher moreover, and the cost of enterprises is lower. The existing automatic welding device achieves the purpose of accurate welding through the cooperation of a visual positioning device and a welding gun. But this brings another problem again, welder rifle head itself is slenderness type, after having loaded vision positioner, like laser generator and vision camera, in order to guarantee that both can normally work, realize the regulation of certain angle, need provide certain installation space at the welder head and guarantee laser generator and the corresponding linear distance of camera and contained angle position, this must cause welder rifle head part huge, can be suitable for to the great welding in space, but can not use to some welding that have the space restriction, automatic visual welded application scope has been reduced greatly. With the development of science and technology, some miniature visual positioning devices gradually come into the field of vision of people, but due to the high price, the miniature visual positioning devices are not suitable for the conventional welding field in consideration of the cost problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point and provide a welding seam sensor and welder device, when realizing visual automatic weld, compressed the width and the height of welding rifle head greatly for welder can go deep into the limited local welding operation of implementing in space, has enlarged automatic visual welded application scope, and is with low costs simultaneously, is fit for big batch input production.

Realize the utility model discloses purpose technical scheme is:

a welding line sensor comprises a base, a camera, a laser generator, a camera reflector component and a laser reflector component, wherein the camera, the laser generator, the camera reflector component and the laser reflector component are arranged on the base in sequence along the length direction of the base; and the incident light path of the camera and the laser light path generated by the laser generator are converged at one point through the camera reflector component and the laser reflector component respectively.

Further, the camera reflector assembly comprises a first bracket fixedly mounted on the base, and a camera reflector with an adjustable angle is obliquely mounted at the bottom of the first bracket; the laser reflector assembly comprises a second support fixedly arranged on the base, and a camera reflector with an adjustable angle is obliquely arranged at the bottom of the second support; and the incident light path of the camera and the laser light path generated by the laser generator are respectively converged at one point after being reflected by the camera reflector and the laser reflector.

Furthermore, the rear end fixed mounting of base has the camera clamp splice, the camera passes through camera clamp splice detachable and installs on the base.

Further, a rubber pad is arranged between the top of the camera and the base.

Furthermore, a laser lens is fixedly arranged at the lower part of the front end of the base.

Further, a camera lens is fixedly arranged at the bottom of the base.

Further, a cover plate is fixedly mounted at the upper end of the base.

The welding gun device comprises a base, a welding gun assembly and a welding line sensor, wherein the welding gun assembly and the welding line sensor are fixedly installed on the base, and the welding line sensor is arranged under the welding gun assembly.

Further, a barrel clamping block suitable for fixing the welding gun assembly is arranged at the top end of the welding line sensor.

Further, the rear part of the base is provided with a mounting assembly suitable for fixing a welding gun assembly.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

(1) the camera and the laser generator of the welding line sensor are arranged along the length of the base, so that the width of the head of the welding gun is reduced; the laser light path and the camera incident light path before reflection respectively tend to be parallel to the welding gun, and the distance between the laser light path and the camera incident light path in parallel to the welding gun can be further reduced by arranging the camera reflector component and the laser reflector component, so that the height of the gun head of the welding gun is reduced; two light paths reflect into the angle that needs through camera reflector subassembly and laser reflector subassembly to make the operating point coincidence of two light paths, thereby satisfy welding user demand, this structural design makes the width and the height of welding rifle head very compression, the structure is compacter and is slenderness type, the welder of being convenient for deepens the limited place in space and implements welding operation, and owing to set up camera reflector subassembly and laser reflector subassembly while low in production cost, it can realize to need not to put into high expenses, be fit for using widely in the automatic weld field.

(2) The utility model discloses a welding seam sensor is through installing laser lens, camera lens and apron respectively in the front end lower part of base, bottom and upper end, has fine dustproof effect, and inside the smoke and dust of avoiding producing among the welding process got into welding seam sensor, influenced normal use.

(3) The utility model discloses welding seam sensor's base rear end fixed mounting has the camera clamp splice, the dismantlement and the installation of the camera of being convenient for.

(4) The utility model discloses be equipped with the rubber pad between welding seam sensor's the camera top and the base, play fine guard action to the camera.

(5) The utility model discloses welder device's welding seam sensor locates the welder subassembly under, further reduces welding gun head size, the welding operation in the tiny space of being convenient for.

(6) The utility model discloses the welder device sets up the barrel clamp splice respectively through the top at welding seam sensor and base rear portion, and the installation component is convenient fixed and installation welder subassembly.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a welding gun device according to the present invention;

FIG. 2 is a schematic structural view of the weld joint sensor of the present invention;

fig. 3 is the light path schematic diagram of the weld joint sensor of the present invention.

The reference numbers in the drawings are:

the welding gun comprises a base 1, a supporting plate 1-1, a welding gun clamping block 1-2 and a welding gun mounting seat 1-3;

a welding gun assembly 2;

the device comprises a welding line sensor 3, a base 3-1, a camera 3-2, a laser generator 3-3, a camera reflector assembly 3-4, a first support 3-4-1, a camera reflector 3-4-2, a laser reflector assembly 3-5, a second support 3-5-1, a laser reflector 3-5-2, a camera clamp block 3-6, a rubber pad 3-7, a laser lens 3-8, a camera lens 3-9 and a cover plate 3-10.

Detailed Description

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

(example 1)

The welding gun device shown in fig. 1 comprises a base 1, a welding gun assembly 2 and a welding line sensor 3. The base 1 comprises a mounting component and a supporting plate 1-1 fixedly connected with the front end of the mounting component, and the welding line sensor 3 is arranged under the welding gun component 2 and fixedly mounted on the upper end face of the supporting plate 1-1. The mounting assembly comprises a welding gun clamping block 1-2 and a welding gun mounting seat 1-3, two gun barrel clamping blocks 4 are fixedly mounted at the top end of the welding seam sensor 3, the welding gun assembly 2 is connected with the welding seam sensor 3 and the base 1 through the gun barrel clamping blocks 4, the welding gun clamping blocks 1-2 and the welding gun mounting seat 1-3, and the base 1, the welding gun assembly 2 and the welding seam sensor 3 are more convenient to assemble through the arrangement of the gun barrel clamping blocks 4, the welding gun clamping blocks 1-2 and the welding gun mounting seat 1-3.

As shown in fig. 2 to 3, the weld sensor 3 includes a base 3-1, and a camera 3-2, a laser generator 3-3, a camera mirror assembly 3-4, and a laser mirror assembly 3-5, which are sequentially mounted on the base from right to left. The camera clamping block 3-6 is fixedly installed at the rear end of the base 3-1, and the camera 3-2 is installed on the base 3-1 through the camera clamping block 3-6, so that the camera 3-2 can be conveniently detached and installed. A rubber pad 3-7 is arranged between the top of the camera 3-2 and the base 3-1, and plays a good role in protecting the camera 3-2. The camera reflector component 3-4 and the laser reflector component 3-5 are both arranged on the base 3-1, the camera reflector component 3-4 comprises a first support 3-4-1 fixedly arranged on the base 3-1, the bottom of the first support 3-4-1 is an inclined plane and is provided with a camera reflector 3-4-2 which can be obliquely cut up and down and can be turned over and adjusted; the laser reflector component 3-5 comprises a second support 3-5-1 fixedly arranged on the base 3-1, the bottom of the first second support 3-5-1 is also an inclined plane, and a laser reflector 3-5-2 capable of being cut obliquely and turned over and adjusted up and down is arranged. The camera reflector 3-4-2 and the laser reflector 3-5-2 can realize angle adjustment within a certain range, so that the function of changing the incident light path and the laser light path of the camera is realized, and finally the incident light path and the laser light path of the camera are converged at one point.

The laser lens 3-8 is fixedly arranged at the lower part of the front end of the base 3-1, the camera lens 3-9 is fixedly arranged at the bottom of the base, and the cover plate 3-10 is fixedly arranged at the upper end of the base, so that the dust-proof effect is good, and the situation that smoke dust generated in the welding process enters the inside of the welding seam sensor 3 to influence normal use is avoided.

The working principle of the embodiment is as follows: as shown in FIG. 3, the incident light path of the camera 3-2 and the laser light path of the laser generator 3-3 are refracted by the camera mirror assembly 3-4 and the laser mirror assembly 3-5 respectively, and pass through the camera lens 3-9 and the laser lens 3-8 respectively, and the incident light path and the laser light path of the camera are finally converged at one point by adjusting the turning angles of the camera mirror 3-4-1 and the laser mirror 3-5-1 in advance, so that the use requirement during automatic welding is met.

But traditional welding seam sensor embeds camera and the laser generator of independent regulation, and the incident light path of camera and the direct crossing of laser light path converge in a point, for having guaranteed that both homoenergetic realize the rotation of certain angle, overall structure appearance is bulky, can't realize to some welding demands that have certain space restriction. The camera 3-2 and the laser generator 3-3 of the welding line sensor 3 of the utility model are both transversely arranged along the base 3-1, thus reducing the width of the head of the welding gun; the laser light path and the camera incident light path before reflection respectively tend to be parallel to the welding gun, and the distance between the laser light path and the camera incident light path in parallel to the welding gun can be further reduced by arranging the independently adjustable camera reflector component 3-4 and the laser reflector component 3-5, so that the height of the gun head of the welding gun is reduced; the laser light path and the camera incident light path are respectively reflected into required angles through the camera reflector component 3-4 and the laser reflector component 3-5, and the working points of the two light paths are overlapped, so that the welding use requirement is met. This structural design makes the width and the height of welding rifle head very compression, and the structure is compacter and is slenderness type, and the welder of being convenient for deepens the limited place in space and implements welding operation, and low in production cost need not to drop into high expense simultaneously and can realize, is fit for using widely in the automatic weld field.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A weld sensor, characterized by: the device comprises a base (3-1), a camera (3-2), a laser generator (3-3), a camera reflector component (3-4) and a laser reflector component (3-5), wherein the camera (3-2), the laser generator (3-3), the camera reflector component (3-4) and the laser reflector component (3-5) are arranged on the base (3-1) in sequence along the length direction of the base (3-1); the incident light path of the camera (3-2) and the laser light path generated by the laser generator (3-3) are converged at one point through a camera reflector component (3-4) and a laser reflector component (3-5) respectively.

2. A weld sensor according to claim 1, wherein: the camera reflector assembly (3-4) comprises a first support (3-4-1) fixedly mounted on a base (3-1), and a camera reflector (3-4-2) with an adjustable angle is obliquely mounted at the bottom of the first support (3-4-1); the laser reflector assembly (3-5) comprises a second support (3-5-1) fixedly mounted on the base (3-1), and a laser reflector (3-5-2) with an adjustable angle is obliquely mounted at the bottom of the second support (3-5-1); and the incident light path of the camera (3-2) and the laser light path generated by the laser generator (3-3) are respectively reflected by the camera reflector (3-4-2) and the laser reflector (3-5-2) and then converged at one point.

3. A weld sensor according to claim 1, wherein: the rear end of the base (3-1) is fixedly provided with a camera clamping block (3-6), and the camera (3-2) is detachably arranged on the base (3-1) through the camera clamping block (3-6).

4. A weld sensor according to claim 1, wherein: a rubber pad (3-7) is arranged between the top of the camera (3-2) and the base (3-1).

5. A weld sensor according to claim 1, wherein: the lower part of the front end of the base (3-1) is fixedly provided with a laser lens (3-8).

6. A weld sensor according to claim 1, wherein: the bottom of the base (3-1) is fixedly provided with a camera lens (3-9).

7. A weld sensor according to claim 1, wherein: the upper end of the base (3-1) is fixedly provided with a cover plate (3-10).

8. A welding gun device characterized by: the welding gun assembly comprises a base (1), and a welding gun assembly (2) and a welding line sensor (3) which are fixedly installed on the base (1), wherein the structure of the welding line sensor (3) is the same as that of the welding line sensor (3) in any one of claims 1 to 6, and the welding line sensor (3) is arranged right below the welding gun assembly (2).

9. The welding gun device according to claim 8, wherein: the top end of the welding line sensor (3) is provided with a gun barrel clamping block (4) suitable for fixing the welding gun assembly (2).

10. The welding gun device according to claim 8, wherein: the rear part of the base (1) is provided with a mounting component suitable for fixing the welding gun component (2).