CN220347514U - Vacuum tank processing welder - Google Patents

Abstract

The application discloses vacuum tank processing welding machine, it belongs to the welding tool field. A vacuum can processing welder comprising: the welding gun is used for welding the tank body and the tank cover of the vacuum tank; the vacuum can processing welder further comprises: a base; the mechanical arm is arranged on the base and used for loading the welding gun; the fixed group, the quantity is a pair of, locates on the base for the body and the cover of fixed vacuum tank. The vacuum tank processing welder has the beneficial effects that a vacuum tank processing welder capable of performing high-quality welding work in a limited space is provided.

Description

Vacuum tank processing welder

Technical Field

The application relates to the field of welding tools, in particular to a vacuum tank processing welding machine.

Background

With the development of the automobile industry, a vacuum source is needed in the existing automobile braking, so that the braking is assisted by an electric vacuum pump; the vacuum source is mainly provided by a vacuum tank, external air flows into the vacuum tank, and then the vacuum in the vacuum tank is pumped by an electric vacuum pump, so that the negative vacuum degree in the vacuum tank is achieved to assist braking.

The vacuum tank is provided with a tank body and a tank cover, the tank body and the tank cover are welded generally, most of the current vacuum tank is welded manually, and the probability of waste products is greatly improved due to uneven welding quality caused by a large number of uncontrollable factors in manual operation.

To improve the quality of the weld, the welding apparatus may be used for automatic welding.

The structure of the product can be referred to a welder disclosed in the Chinese patent document 20080106949. X.

In the structure, because the workpiece is fixed, the welding gun moves and welds, when the welding gun moves, a larger occupied space is needed for the welding gun to move, and if the space is not large enough when the welding gun moves and works, the welding gun easily encounters an obstacle to cause shaking and damage of the welding gun, so that the progress of welding work is not smooth, and the welding quality is reduced.

When the apparatus is used for welding a vacuum tank, a welding gun is required to perform circumferential movement, and the space required for the movement of the welding gun is increased.

There is a need for a vacuum can tooling welder that can perform high quality welding operations in a limited space.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the technical problems mentioned in the background section above, some embodiments of the present application provide a vacuum can processing welder, comprising: the welding gun is used for welding the tank body and the tank cover of the vacuum tank; the vacuum can processing welder further comprises: a base; the mechanical arm is arranged on the base and used for loading the welding gun; the fixed groups are in a pair and are arranged on the base for fixing the tank body and the tank cover of the vacuum tank; the fixed group includes: the device comprises a clamping block, a first driving piece, a rotating piece, a connecting piece and a second driving piece; the clamping blocks are used for clamping the vacuum tank; the first driving piece is used for driving the clamping blocks to move towards the radial direction of the vacuum tank to clamp the vacuum tank; the rotating piece is rotatably arranged on the base; the connecting piece is used for connecting the clamping block and the second driving piece; the second driving piece is arranged on the base and used for driving the rotating piece to rotate; wherein, the welding gun is positioned between a pair of fixed groups; the rotating member rotates with the axis of the vacuum tank as the rotation center.

Further, the fixed group further includes: a fixed plate and a limit bar; the fixed plate is arranged on the base; the limit strip is arranged on the fixed plate; wherein, the fixed plate is provided with an abutting groove for embedding the rotating piece; the limit strip is positioned on the wall of the abutting groove; the rotating part is provided with a limit groove for clamping in the limit strip.

Further, a clamping groove for axially fixing the rotating piece is formed in the base.

Further, the fixed group further includes: gear ring and driving gear; the gear ring is arranged on the rotating piece; the driving gear is arranged at the driving end of the second driving piece; the driving gear is meshed with the gear ring, so that the second driving piece can drive the gear ring to rotate when driving the driving gear to rotate.

Further, a chute for the clamping block to move in the radial direction of the vacuum tank is formed in the connecting piece.

Further, the pair of fixed groups rotate synchronously with the center of the vacuum tank.

Further, the fixed group further includes: a mounting member; the mounting piece is arranged on the rotating piece; the ring gear is positioned between the mounting member and the rotating member such that the mounting member secures the ring gear to the rotating member.

The beneficial effects of this application lie in: provided is a vacuum tank processing welder capable of performing high-quality welding work in a limited space.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is an overall schematic diagram according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a portion of an embodiment, primarily showing a fixed-group configuration;

FIG. 3 is a schematic structural view of a portion of an embodiment, primarily showing the base structure;

FIG. 4 is a schematic structural view of a portion of an embodiment, primarily showing the connector structure;

fig. 5 is a schematic structural view of a part of the embodiment, mainly showing the fixing plate structure.

Reference numerals:

100. a vacuum tank processing welding machine;

101. a base; 101a, a clamping groove;

102. a mechanical arm;

103. a welding gun;

104. a fixed group; 104a, a rotating member; 104b, a connector; 104c, a second driving member; 104d, a gear ring; 104e, mounting; 104f, a driving gear; 104g, clamping blocks; 104h, a first driving member; 104i, sliding grooves; 104j, clamping surfaces; 104k, a fixing plate; 104l, limit strips; 104m, an abutting groove; 104n, limit grooves.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in this disclosure are merely used to distinguish between different devices, modules, or units and are not used to define an order or interdependence of functions performed by the devices, modules, or units.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, a vacuum can processing welder 100 includes: base 101, mechanical arm 102, welding gun 103 and fixed group 104; the mechanical arm 102 is arranged on the base 101; the welding gun 103 is fixed on the mechanical arm 102; the number of the fixing groups 104 is two, and the fixing groups are respectively positioned at two sides of the welding gun 103 and are used for fixedly clamping the tank body and the tank cover of the vacuum tank.

The fixed group 104 includes: a rotating member 104a, a connecting member 104b, a second driving member 104c, a gear ring 104d, a mounting member 104e, a driving gear 104f, a clamp block 104g, a first driving member 104h; the rotating piece 104a is in a ring shape, a clamping groove 101a for axially limiting the rotating piece 104a is formed in the base 101, a part of the rotating piece 104a, which is close to the base 101, is positioned in the clamping groove 101a, and the rotating piece 104a can rotate in the clamping groove 101a along the circumferential direction; the connecting piece 104b is fixed on the inner ring of the rotating piece 104a, the connecting piece 104b is circular ring, and the vacuum tank is placed in the inner ring of the connecting piece 104b and is coaxial with the connecting piece 104 b; the second driving member 104c may employ a servo motor, and the second driving member 104c is fixed to the base 101.

The gear ring 104d is fixed on the outer ring of the rotary member 104 a; the gear ring 104d is located between the mounting member 104e and the rotating member 104a, the mounting member 104e fixes the gear ring 104d between the rotating member 104a and the mounting member 104e by bolts, and fixes the gear ring 104d on the rotating end face; a driving gear 104f is fixed to the driving end of the second driving member 104c, the driving gear 104f being intermeshed with the gear ring 104 d; three evenly-spaced sliding grooves 104i are formed in the connecting piece 104b along the radial direction of the connecting piece 104b, the guiding of the sliding grooves 104i is the radial direction of the vacuum tank, a clamping block 104g is arranged in the sliding grooves 104i in a sliding manner, one surface, close to the vacuum tank, of the clamping block 104g is a clamping surface 104j, and the clamping surface 104j is abutted with the circumferential surface of the vacuum tank and used for clamping and fixing the vacuum tank; the first driving member 104h may be a hydraulic cylinder, the first driving member 104h is fixed on the inner wall of the rotating member 104a, the output end of the first driving member 104h is fixed with the clamping block 104g, and the driving direction of the first driving member 104h is along the radial direction of the vacuum tank, and is used for driving the clamping block 104g to move towards the direction of the vacuum tank, so that the clamping block 104g clamps the vacuum tank.

The second driving members 104c on the two fixed groups 104 are set to have the same rotation speed.

When the can body and the can cover are welded together, an operator respectively places the can body and the can cover in the inner rings of the connecting pieces 104b of the two groups of fixed groups 104, then starts the first driving piece 104h to drive the clamping blocks 104g to clamp the can body and the bottle can, then enables the welding positions of the can body and the can cover to be mutually abutted together, then starts the second driving piece 104c to drive the driving gear 104f to rotate, the driving gear 104f drives the gear ring 104d to rotate, the gear ring 104d drives the rotating piece 104a to rotate, the rotating piece 104a drives the connecting piece 104b to rotate, finally drives the can body or the can cover to synchronously rotate, then the operator starts the mechanical arm 102 and the welding gun 103, the mechanical arm 102 moves the welding gun 103 to the abutting position of the can body and the can cover to weld, the can body and the can cover slowly synchronously rotate, the welding gun 103 can weld the can body and the can cover only by fixing the welding positions of the can body and the can cover at one point, the welding gun does not need to repeatedly move and adjust the positions of the welding gun 103, the improved welding accuracy is greatly saved, and the labor cost is saved, the welding gun can be greatly reduced by the welding gun can be more occupied by the welding gun when the welding gun is more than the vacuum welding gun is required to be manufactured in a vacuum welding machine.

The fixed group 104 further includes: a fixing plate 104k and a limit bar 104l; a fixing plate 104k is fixed to the base 101 and is positioned on one side of the rotator 104a, and an abutting groove 104m into which the rotator 104a is fitted is formed in the fixing plate 104k, and the abutting groove 104m is circular-arc-shaped and abuts against the circumferential surface of the rotator 104a to support the rotator 104 a; the limiting strip 104l is fixed on the groove wall of the abutting groove 104m, a limiting groove 104n for the limiting strip 104l to be clamped in is formed in one end face of the rotating piece 104a, which is close to the abutting groove 104m, the limiting strip 104l and the limiting groove 104n are arc-shaped, and the arc-shaped limiting strip 104l and the limiting groove 104n are concentric circles, so that the rotating piece 104a is in rotation, the limiting strip 104l and the limiting groove 104n carry out limiting support on the rotating piece 104a, the support of the rotating piece 104a is reinforced, the rotating piece 104a is more stable in rotation, the tank body and the tank cover are also stably rotated due to stable rotation of the rotating piece 104a, the shaking condition can not occur, welding spots of the welding gun 103 at the welding position between the tank body and the tank cover are more uniform, and the welding quality is improved.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims (7)

1. A vacuum can processing welder, comprising:

the welding gun is used for welding the tank body and the tank cover of the vacuum tank;

the method is characterized in that:

the vacuum tank processing welder further comprises:

a base;

the mechanical arm is arranged on the base and used for loading a welding gun;

the fixed groups are arranged on the base in pairs and are used for fixing the tank body and the tank cover of the vacuum tank;

the fixed group includes: the device comprises a clamping block, a first driving piece, a rotating piece, a connecting piece and a second driving piece; the clamping blocks are used for clamping the vacuum tank; the first driving piece is used for driving the clamping blocks to move towards the radial direction of the vacuum tank to clamp the vacuum tank; the rotating piece is rotatably arranged on the base; the connecting piece is used for connecting the clamping block and the second driving piece; the second driving piece is arranged on the base and used for driving the rotating piece to rotate;

wherein the welding gun is positioned between a pair of the fixed groups; the rotating piece rotates by taking the axle center of the vacuum tank as a rotation center.

2. The vacuum can processing welder of claim 1, wherein:

the fixed group further comprises: a fixed plate and a limit bar; the fixed plate is arranged on the base; the limit strips are arranged on the fixed plate;

wherein, the fixed plate is provided with an abutting groove for embedding the rotating piece; the limiting strips are positioned on the groove walls of the abutting grooves; and a limiting groove for clamping in the limiting strip is formed in the rotating piece.

3. The vacuum can processing welder of claim 1, wherein:

the base is provided with a clamping groove for axially fixing the rotating piece.

4. The vacuum can processing welder of claim 1, wherein:

the fixed group further comprises: gear ring and driving gear; the gear ring is arranged on the rotating piece; the driving gear is arranged at the driving end of the second driving piece;

the driving gear is meshed with the gear ring, so that the second driving piece can drive the gear ring to rotate when driving gear is driven to rotate by the second driving piece.

5. The vacuum can processing welder of claim 1, wherein:

and a chute for the clamping block to move in the radial direction of the vacuum tank is formed in the connecting piece.

6. The vacuum can processing welder of claim 1, wherein:

and the pair of fixed groups synchronously rotate with the circle center of the vacuum tank.

7. The vacuum can processing welder of claim 4, wherein:

the fixed group further comprises: a mounting member; the mounting piece is arranged on the rotating piece; the gear ring is located between the mounting member and the rotating member such that the mounting member secures the gear ring to the rotating member.