CN210451319U

CN210451319U - Support mechanism for stud welding of robot

Info

Publication number: CN210451319U
Application number: CN201921252116.9U
Authority: CN
Inventors: 陈利丰; 李汪根; 金牛
Original assignee: Wuhu Chuangzhi Automobile Technology Co Ltd
Current assignee: Wuhu Chuangzhi Automobile Technology Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-05
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a supporting mechanism for stud welding of a robot, which comprises a copper bar, a second insulating plate, a first insulating plate, a supporting block and a conductive piece; the copper bar is fixed on first insulation board, and the supporting shoe is fixed on the second insulation board, and the supporting shoe is made for conducting material, has the holding surface on the supporting shoe, and the holding surface is used for supporting the part, and electrically conductive piece is installed between supporting shoe and copper bar and is used for electrically conducting. The utility model provides a supporting mechanism for robot stud welding, external force supports the second insulation board in welding process, and the supporting shoe is used for supporting welded automobile body (being the part), and when welder welded the automobile body of this department, supporting shoe and welder formed upper and lower electrode, accomplished to the automobile body welding; the welding of different positions is completed through the different positions of the movable supporting block on the vehicle body, and the welding of different positions on the vehicle body is realized through the position of the movable supporting block with simple structure.

Description

Support mechanism for stud welding of robot

Technical Field

The utility model relates to an automobile welding tool equipment technical field especially relates to a supporting mechanism for stud welding of robot.

Background

Stud welding is a method in which one end of a stud is contacted with the surface of a plate (or a pipe fitting), arc striking is carried out by electrifying, and after the contact surface is melted, the stud is welded under certain pressure. The cylindrical head welding nail for arc stud welding is suitable for high-rise steel structure buildings, industrial factory building buildings, highways, railways, bridges, towers, automobiles, energy sources, traffic facility buildings, airports, stations, power stations, pipeline supports, cranes, other steel structures and the like. Stud welding is a new welding process generated by a welding technology under the condition of adapting to the development trend, has the remarkable characteristics of high working efficiency, high quality guarantee and the like, can complete full-section welding, and realizes standardized operation on the basis. The stud welding is applied to the welding process of the vehicle body, and has positive significance;

the existing support structure for the parts fixed on the workbench is inconvenient for supporting the car body when welding the arc car body.

SUMMERY OF THE UTILITY MODEL

For the technical problem who exists among the solution background art, the utility model provides a supporting mechanism for stud welding of robot.

The utility model provides a supporting mechanism for stud welding of robot, including copper bar, second insulation board, first insulation board, supporting shoe and conductive piece;

the copper bar is fixed on first insulation board, and the supporting shoe is fixed on the second insulation board, and the supporting shoe is made for conducting material, has the holding surface on the supporting shoe, and the holding surface is used for supporting the part, and electrically conductive piece is installed between supporting shoe and copper bar and is used for electrically conducting.

As the further optimized proposal of the utility model, the supporting block is made of copper material.

As a further preferred aspect of the present invention, the adjusting shim is further mounted below the second insulating plate.

As a further preferred solution of the present invention, the support surface is parallel to the second insulating plate.

As the utility model discloses the scheme of further optimizing still includes the mounting panel, and first insulation board is fixed on the mounting panel.

As a further preferred aspect of the present invention, the conductive member is a cable.

In the utility model, the supporting mechanism for stud welding of the robot provided, external force supports against the second insulating plate in the welding process, the supporting block is used for supporting the welded vehicle body (namely parts), when the welding gun welds the vehicle body at the position, the supporting block and the welding gun form an upper electrode and a lower electrode to complete the welding of the vehicle body; the welding of different positions is completed through the different positions of the movable supporting block on the vehicle body, and the welding of different positions on the vehicle body is realized through the position of the movable supporting block with simple structure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, the supporting mechanism for stud welding of a robot comprises a copper bar 1, a second insulating plate 2, a first insulating plate 3, a supporting block 4 and a conductive piece 5;

the copper bar 1 is fixed on the first insulating plate 3, the supporting block 4 is fixed on the second insulating plate 2, the supporting block 4 is made of a conductive material, the supporting block 4 is preferably made of a copper material in the embodiment, the supporting block 4 is provided with a supporting surface used for supporting parts, and a conductive piece 5 is installed between the supporting block 4 and the copper bar 1 and used for conducting electricity;

an adjusting gasket 6 is also arranged below the second insulating plate 2;

the support surface is parallel to the second insulating plate 2;

the insulating plate is characterized by further comprising a mounting plate 7, wherein the first insulating plate 3 is fixed on the mounting plate 7;

the conductive member 5 is a cable.

In the working process of the embodiment, an external force collides with the second insulating plate 2 to enable the supporting surface of the supporting block 4 to support the part 10, when the stud 9 of the welding gun 8 is sent to the part 10, the welding gun 8 and the supporting block 4 form an upper electrode and a lower electrode, the supporting block 4 is connected with the copper bar 1 through a cable, welding is completed after the power is on, and the second insulating plate 2 is moved through the external force in the welding process to weld different parts of the arc-shaped or larger vehicle body part 10; the direction of the external force which is abutted against the second insulating plate 2 is opposite to the direction of the force of the stud to the part 10, so that the supporting block 4 is prevented from sliding relative to the part 10 in the welding process; the second insulating plate 2 can be connected with the moving mechanism through an adjusting gasket 6, and the adjusting gasket 6 is used for adjusting the distance between the part 10 and the supporting block 4, so that the welding quality is ensured.

In the present embodiment, the supporting block 4 is preferably made of a copper material, and has low resistivity and excellent conductivity.

In this embodiment, it is preferable that an adjusting shim 6 is further installed below the second insulating plate 2, and when the second insulating plate 2 is connected to the moving mechanism, the adjusting shim 6 is used to adjust the distance from the supporting block 3 to the part to be machined.

In this embodiment, it is preferable that the supporting surface is parallel to the second insulating plate 2, so as to ensure that an external force is applied to the second insulating plate 2 to contact the supporting surface with the part 10 during welding, and when the welding gun 8 welds, the force applied to the second insulating plate 2 by the external force is opposite to the force applied to the part 10 by the stud 9, so as to prevent the supporting block 4 from sliding relative to the part 10.

In this embodiment, it is preferable that the insulating plate further includes a mounting plate 7, the first insulating plate 3 is fixed on the mounting plate 7, so that the third insulating plate 3 is fixed, and the mounting plate 7 is fixed, so that the first insulating plate 3 can be mounted.

In this embodiment, preferably, the conductive member 5 is a cable, which has good conductivity and high environmental adaptability.

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. A supporting mechanism for stud welding of a robot is characterized by comprising a copper bar (1), a second insulating plate (2), a first insulating plate (3), a supporting block (4) and a conductive piece (5);

copper bar (1) is fixed on first insulating plate (3), and supporting shoe (4) are fixed on second insulation board (2), have the holding surface on supporting shoe (4), and the holding surface is used for supporting the part, and electrically conductive piece (5) are installed between supporting shoe (4) and copper bar (1) and are used for electrically conducting.

2. Support mechanism for robotic stud welding according to claim 1, characterized in that the support block (4) is made of copper material.

3. Support mechanism for robotic stud welding according to claim 1, characterized in that below the second insulating plate (2) is also mounted an adjusting shim (6).

4. Support mechanism for robotic stud welding according to claim 1, characterized in that the support surface is parallel to the second insulating plate (2).

5. A support mechanism for robotic stud welding according to claim 1, further comprising a mounting plate (7), the first insulating plate (3) being secured to the mounting plate (7).

6. Support mechanism for robotic stud welding according to claim 1, characterized in that the conductive element (5) is a cable.