CN215699232U

CN215699232U - Car water-cooling connects welding with preventing clamp that inclines

Info

Publication number: CN215699232U
Application number: CN202121790325.6U
Authority: CN
Inventors: 唐侠飞
Original assignee: Suzhou Jueno Precision Machinery Co ltd
Current assignee: Suzhou Jueno Precision Machinery Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-01
Anticipated expiration: 2031-08-03

Abstract

An anti-tilting clamp for welding an automobile water-cooling joint comprises a rack, a rotary workbench structure and a movable clamping structure; the movable clamping structure comprises an active moving structure, a pressing structure and an auxiliary moving structure. Place the swivel work head structurally with the switching piece that the water-cooling connects, then will connect and fix to the supplementary moving structure through the compact structure in the portable tight structure of clamp, the drive of rethread initiative moving structure, will connect and to the perpendicular propelling movement of switching piece direction assigned position, make the tip of joint and the face of weld laminating of switching piece, at this moment, local spot welding is used for the location first, then compact structure loosens the compressing tightly of butt joint, after the swivel work head structure rotates certain angle, compact structure compresses tightly the joint once more, carry out weldment work, so operate, the face of connecting that will connect and switching piece welds completely, thereby continuous weldment work has been realized, and guaranteed that joint and connecting block remain the vertical state throughout in whole welding process.

Description

Car water-cooling connects welding with preventing clamp that inclines

Technical Field

The utility model relates to the field of automobile water-cooling joints, in particular to an anti-tilting clamp for welding an automobile water-cooling joint.

Background

The water-cooled joint is a member for interconnecting a cooling water pipe, a radiator water pipe, radiating water, etc. of an automobile engine, and generally comprises a joint block and one or more joints.

The water-cooling joint is generally processed directly through a processing center, and in order to save processing cost and shorten processing period, the switching block and the joint can be processed separately and then are manually welded and connected. However, this production method has a great disadvantage: in the welding process, the axial direction of the joint and the joint surface of the switching block are easy to incline, so that the finally produced water-cooling joint is low in appearance size precision, subsequent assembly precision is influenced, gaps exist at the joint of the joint and the connecting block easily, the water-cooling joint is poor in sealing performance, and the leakage phenomenon occurs in the using process.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide an anti-tilting clamp for welding an automobile water-cooling joint, which solves the problems existing in the welding of the automobile water-cooling joint.

The technical scheme is as follows: the utility model provides an anti-tilting clamp for welding an automobile water-cooling joint, which comprises a rack, a rotary workbench structure and a movable clamping structure, wherein the rotary workbench structure is arranged on the rack; the movable clamping structure comprises an active moving structure, a pressing structure and an auxiliary moving structure, wherein the pressing structure is arranged on the active moving structure, and the auxiliary moving structure and the active moving structure are arranged in parallel. Place the swivel work head structurally with the switching piece that the water-cooling connects, then will connect and fix to the supplementary moving structure through the compact structure in the portable tight structure of clamp, the drive of rethread initiative moving structure, will connect and to the perpendicular propelling movement of switching piece direction assigned position, make the tip of joint and the face of weld laminating of switching piece, at this moment, local spot welding is used for the location first, then compact structure loosens the compressing tightly of butt joint, after the swivel work head structure rotates certain angle, compact structure compresses tightly the joint once more, carry out weldment work, so operate, the face of connecting that will connect and switching piece welds completely, thereby continuous weldment work has been realized, and guaranteed that joint and connecting block remain the vertical state throughout in whole welding process.

Furthermore, the active moving structure comprises a first cylinder, a first fixing frame, a first moving block, a first guide rail, a second guide rail, a first heightening block and a second heightening block, wherein the first cylinder is arranged at the end part of the first fixing frame, the plunger end of the first cylinder is connected with one end of the first moving block arranged on the first guide rail and the second guide rail which are arranged in parallel, and the first guide rail and the second guide rail are respectively arranged on the first fixing frame through the first heightening block and the second heightening block. The first cylinder drives the first moving block to move along the directions of the first guide rail and the second guide rail, so that the connector is pushed towards the direction of the connecting block.

Furthermore, the compressing structure comprises a second cylinder and a first compressing block, and the first compressing block is arranged at the plunger end of the second cylinder. The second cylinder drives the first pressing block to reciprocate, so that the joint is pressed or loosened.

Furthermore, the first pressing block pressing surface is arranged in a V shape. The positioning accuracy of the butt joint is improved, the phenomenon that the joint inclines is avoided, and therefore the position precision in the follow-up welding process is improved.

Furthermore, the auxiliary moving structure comprises a second fixed frame, a third guide rail, a second moving block and a second pressing block, wherein the third guide rail is arranged on the second fixed frame, the second moving block is arranged on the third guide rail, and the second pressing block is arranged on the second moving block. The second pressing block and the first pressing block fix the joint together, then along with the movement of the active moving structure, the second pressing block moves along with the second moving block along the third guide rail, so that the moving position precision of the joint is improved, and the phenomenon of position deviation or inclination of the joint during welding is avoided.

Furthermore, the second pressing block pressing surface is arranged in a V shape. The positioning accuracy of the butt joint is improved, the phenomenon that the joint inclines is avoided, and therefore the position precision in the follow-up welding process is improved.

Further, the swivel work head structure includes motor, motor fixing base, hold-in range structure, connecting axle, bearing frame, workstation, the motor sets up on the motor fixing base, and its axle head passes through hold-in range structure and connecting axle one end is connected, the bearing frame sets up on the connecting axle, the other end that the hold-in range structure was kept away from at the connecting axle to the workstation setting. The motor passes through synchronous belt structure drive connecting axle and rotates under the support of bearing frame to drive the workstation and rotate, thereby drive the switching piece that has connected and connect that set up on the workstation and rotate at welding process, thereby carry out continuous welding work to it.

Furthermore, a first limiting block, a second limiting block, a third limiting block and a fourth limiting block are arranged on the workbench, and the first limiting block, the second limiting block, the third limiting block and the fourth limiting block are arranged in a pairwise opposite mode. For defining the position of the connecting block. According to the sizes of the connecting blocks with different sizes, the positions of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block on the workbench can be adjusted.

The technical scheme shows that the utility model has the following beneficial effects: 1) the movable clamping structure is arranged, so that the joint is moved vertically to the connecting block and continuous welding work is carried out along with the rotation of the rotary worktable, thereby not only avoiding the inclination phenomenon in the welding process and improving the product quality, but also shortening the welding time and improving the working efficiency; 2) simple structure, the operation of being convenient for is applicable to the weldment work of the car water-cooling of different specifications connects, has extensive suitability.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a perspective view of an active moving structure;

FIG. 3 is a perspective view of a hold-down structure;

FIG. 4 is a perspective view of an auxiliary moving structure;

fig. 5 is a perspective view of a rotary table structure.

In the figure: the device comprises a rack 1, a rotary workbench structure 2, a motor 21, a motor fixing seat 22, a synchronous belt structure 23, a connecting shaft 24, a bearing seat 25, a workbench 26, a first limit block 261, a second limit block 262, a third limit block 263, a fourth limit block 264, a movable clamping structure 3, an active moving structure 31, a first air cylinder 311, a first fixed frame 312, a first moving block 313, a first guide rail 314, a second guide rail 315, a first heightening block 316, a second heightening block 317, a pressing structure 32, a second air cylinder 321, a first pressing block 322, an auxiliary moving structure 33, a second fixed frame 331, a third guide rail 332, a second moving block 333, a second pressing block 334, a switching block 4 and a joint 5.

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 reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present 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 one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example one

Fig. 1 is a front view of the present invention, which includes a frame 1, a rotary table structure 2, and a movable clamping structure 3, wherein the rotary table structure 2 is disposed on the frame 1, and the movable clamping structure 3 is disposed on the frame 1 and located at a side of the rotary table structure 2; the movable clamping structure 3 comprises an active moving structure 31, a pressing structure 32 and an auxiliary moving structure 33, wherein the pressing structure 32 is arranged on the active moving structure 31, and the auxiliary moving structure 33 and the active moving structure 31 are arranged in parallel.

As shown in fig. 2, the active moving structure 31 is a perspective view, and includes a first cylinder 311, a first fixed frame 312, a first moving block 313, a first guide rail 314, a second guide rail 315, a first raising block 316, and a second raising block 317, where the first cylinder 311 is disposed at an end of the first fixed frame 312, a plunger end of the first cylinder is connected to one end of the first moving block 313 disposed on the first guide rail 314 and the second guide rail 315 that are disposed in parallel, and the first guide rail 314 and the second guide rail 315 are disposed on the first fixed frame 312 through the first raising block 316 and the second raising block 317, respectively.

Fig. 3 is a perspective view of the pressing structure 32, which includes a second cylinder 321, and a first pressing block 322, where the first pressing block 322 is disposed at a plunger end of the second cylinder 321.

The pressing surface of the first pressing block 322 is arranged in a V shape.

As shown in fig. 4, the auxiliary moving structure 33 is a perspective view, and includes a second fixed frame 331, a third guide rail 332, a second moving block 333, and a second pressing block 334, where the third guide rail 332 is disposed on the second fixed frame 331, the second moving block 333 is disposed on the third guide rail 332, and the second pressing block 334 is disposed on the second moving block 333.

The pressing surface of the second pressing block 334 is arranged in a V shape.

As shown in fig. 5, the rotating table structure 2 is a perspective view, and includes a motor 21, a motor fixing seat 22, a synchronous belt structure 23, a connecting shaft 24, a bearing seat 25, and a table 26, where the motor 21 is disposed on the motor fixing seat 22, and a shaft end of the motor 21 is connected to one end of the connecting shaft 24 through the synchronous belt structure 23, the bearing seat 25 is disposed on the connecting shaft 24, and the table 26 is disposed at the other end of the connecting shaft 24 far from the synchronous belt structure 23.

The workbench 26 is provided with a first limit block 261, a second limit block 262, a third limit block 263 and a fourth limit block 264, and the first limit block 261, the second limit block 262, the third limit block 263 and the fourth limit block 264 are arranged in a pairwise opposite manner.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a car water-cooling connects welding with preventing anchor clamps that incline which characterized in that: the clamping device comprises a rack (1), a rotary workbench structure (2) and a movable clamping structure (3), wherein the rotary workbench structure (2) is arranged on the rack (1), and the movable clamping structure (3) is arranged on the rack (1) and is positioned on the side edge of the rotary workbench structure (2); the movable clamping structure (3) comprises an active moving structure (31), a pressing structure (32) and an auxiliary moving structure (33), wherein the pressing structure (32) is arranged on the active moving structure (31), and the auxiliary moving structure (33) and the active moving structure (31) are arranged in parallel.

2. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 1, wherein: the active moving structure (31) comprises a first air cylinder (311), a first fixing frame (312), a first moving block (313), a first guide rail (314), a second guide rail (315), a first heightening block (316) and a second heightening block (317), wherein the first air cylinder (311) is arranged at the end part of the first fixing frame (312), a plunger end of the first air cylinder is connected with one end of the first moving block (313) arranged on the first guide rail (314) and the second guide rail (315) which are arranged in parallel, and the first guide rail (314) and the second guide rail (315) are respectively arranged on the first fixing frame (312) through the first heightening block (316) and the second heightening block (317).

3. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 1, wherein: the pressing structure (32) comprises a second cylinder (321) and a first pressing block (322), wherein the first pressing block (322) is arranged at the plunger end of the second cylinder (321).

4. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 3, wherein: the pressing surface of the first pressing block (322) is arranged in a V shape.

5. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 1, wherein: the auxiliary moving structure (33) comprises a second fixed frame (331), a third guide rail (332), a second moving block (333) and a second pressing block (334), wherein the third guide rail (332) is arranged on the second fixed frame (331), the second moving block (333) is arranged on the third guide rail (332), and the second pressing block (334) is arranged on the second moving block (333).

6. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 5, wherein: the pressing surface of the second pressing block (334) is arranged in a V shape.

7. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 1, wherein: swivel work head structure (2) include motor (21), motor fixing base (22), hold-in range structure (23), connecting axle (24), bearing frame (25), workstation (26), motor (21) sets up on motor fixing base (22), and its axle head passes through hold-in range structure (23) and connecting axle (24) one end is connected, bearing frame (25) set up on connecting axle (24), the other end of hold-in range structure (23) is kept away from in connecting axle (24) setting in workstation (26).

8. The anti-tilting clamp for welding the water-cooling joint of the automobile as claimed in claim 7, wherein: the workbench (26) is provided with a first limiting block (261), a second limiting block (262), a third limiting block (263) and a fourth limiting block (264), and the first limiting block (261), the second limiting block (262), the third limiting block (263) and the fourth limiting block (264) are arranged in a pairwise opposite mode.