CN218946790U - A rotary clamping platform for welding - Google Patents

Abstract

The utility model discloses a rotary clamping platform for welding, which comprises: a platform body, on which a mounting frame body is arranged, and a bearing seat is arranged on the mounting frame body; a rotary assembly is arranged on the mounting frame body , and includes a bearing, a rotating shaft, a drive unit, a connecting piece, and a first fixture, the bearing is installed in the bearing seat, one end of the rotating shaft is passed through the bearing and connected to the connecting piece, and the other end is connected to the driving unit, so The connecting piece is sleeved on the workpiece to be welded, and the first clamp is arranged on the connecting piece; the clamping assembly includes a rotary plate and a second clamp, the rotary plate is set on the connecting piece, and the second The fixture is set on the rotary plate; the rotary assembly drives the connecting piece to rotate, thereby adjusting the welding angle of the workpiece to be welded, which reduces the welding difficulty; through the cooperation of the clamping assembly and the rotary assembly, the workpiece to be welded is fixed from multiple directions, Make sure that the workpiece to be welded remains stable during rotation.

Description

A rotary clamping platform for welding

technical field

The utility model belongs to the field of welding manufacture, in particular to a rotary clamping platform for welding.

Background technique

Welding tooling is used in manufacturing fields such as aviation, construction, and automobile production. When the reverse side of the workpiece to be welded also needs to be welded, the welding tool should turn over the workpiece to be welded during the welding process so that the reverse side of the workpiece to be welded faces the welding torch. Due to the holding effect, the stability of the workpiece to be welded is poor during the rotation process.

Utility model content

Purpose of the utility model: In order to overcome the above deficiencies, the purpose of this utility model is to provide a rotary clamping platform for welding, which has a simple structure, reasonable design, easy production, high degree of automation, and reduces the amount of manual labor. Hold steady while turning.

Technical solution: a rotary clamping platform for welding, including:

The table body is provided with a mounting frame body, and a bearing seat is provided on the mounting frame body;

The rotary assembly is arranged on the mounting frame body and includes a bearing, a rotating shaft, a drive unit, a connecting piece, and a first fixture. The bearing is installed in the bearing seat, and one end of the rotating shaft is passed through the bearing and connected to the connecting piece connected, the other end of which is connected to the drive unit, the connecting piece is sleeved on the workpiece to be welded, and the first clamp is arranged on the connecting piece;

The clamping assembly includes a revolving plate and a second clamp, the revolving plate is arranged on the connector, and the second fixture is arranged on the revolving plate;

The rotating assembly drives the connecting piece to rotate, thereby adjusting the welding angle of the workpiece to be welded, which reduces the difficulty of welding; through the cooperation of the clamping assembly and the rotating assembly, the workpiece to be welded is fixed from multiple directions to ensure that the workpiece to be welded is in the process of rotation keep it steady.

Preferably, the table body further includes a lifting base, the lifting base includes a storage board and a hydraulic unit, and the hydraulic unit is arranged under the storage board; the lifting base is convenient for placing large-sized workpieces to be welded.

Preferably, a chute is provided on the storage board, and a pulley is arranged in the chute, at least a part of the pulley is exposed from the chute; through the chute and the pulley, it is convenient to move the workpiece to be welded.

Preferably, the chute is arranged radially on both sides of the object board body.

Preferably, at least one side of the storage board body is provided with a limiter, and the limiter is axially arranged on the other side of the feeding direction; through the limiter, the workpiece to be welded is placed on the storage board. The upper limit is convenient for the positioning of the connecting piece and the workpiece to be welded.

Preferably, the mounting frame bodies are located at both ends of the workpiece to be welded, and the two mounting frame bodies are oppositely arranged.

Preferably, the drive unit includes a motor and a reducer, the reducer is connected to the motor, and the rotating shaft is connected to the reducer; the connecting piece and the workpiece to be welded are driven to rotate through the drive unit.

Preferably, the revolving board includes a guide, one end of the guide is arranged on the revolving board, and the other end is connected to the second clamp; through the guide, the second clamp is fixed from the Z-axis direction The workpiece to be welded.

It can be seen from the above technical scheme that the utility model has the following beneficial effects:

1. The utility model provides a rotary clamping platform for welding. A rotary assembly is arranged on the mounting frame body, and the workpiece to be welded is clamped and rotated by the rotary assembly to adjust the welding angle of the workpiece to be welded. It is convenient and reduces the difficulty of welding; among them, the first clamp on the connecting piece provides the clamping function in the X-axis and Y-axis directions, and the clamping function in the Z-axis direction is provided by the second clamp on the rotating plate, which can be used from Fix the workpiece to be welded in multiple directions to ensure that the workpiece to be welded remains stable during rotation.

2. The table body also includes a lifting base, through which it is convenient to place large-sized workpieces to be welded; through the chute and pulleys, it is easy to move the workpieces to be welded; through the limiter, the workpieces to be welded are placed on the storage plate The limit position is convenient for the positioning of the connecting piece and the workpiece to be welded.

Description of drawings

Fig. 1 is the structural schematic diagram of the rotary clamping platform for welding described in the utility model;

Fig. 2 is a schematic structural view of the clamping assembly described in the present invention;

Fig. 3 is the structural representation of the drive unit described in the utility model;

Fig. 4 is a structural schematic diagram of the lifting base described in the utility model;

Fig. 5 is a schematic structural view of the storage board described in the present invention;

In the figure: table body 1, mounting frame body 11, lifting base 12, storage board body 121, chute 1211, pulley 1212, hydraulic unit 122, limiter 123, rotary assembly 2, bearing 21, rotating shaft 22, drive unit 23 , motor 231 , reducer 232 , connecting piece 24 , first clamp 25 , clamping assembly 3 , rotating plate body 31 , second clamp 32 , guide 33 .

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, further illustrate the utility model.

Embodiment one

A rotary clamping platform for welding provided in this embodiment includes a table body 1, a rotary assembly 2, and a clamping assembly 3. The rotary assembly 2 is installed on the table body 1, and the rotary assembly 2 can clamp and Rotating the workpiece to be welded, the clamping assembly 3 is installed on the table body 1, and the clamping assembly 3 can clamp the workpiece to be welded.

As shown in FIG. 1 , a mounting frame body 11 is provided on the platform body 1 , and a bearing seat is provided on the mounting frame body 11 .

Specifically, a mounting frame body 11 is provided at both ends of the table body 1, and the mounting frame body 11 is arranged in a vertical structure. A through hole is opened on the mounting frame body 11, and the bearing seat is installed in the through hole. Inside.

As shown in Figure 1, the rotary assembly 2 is arranged on the mounting frame body 11, and includes a bearing 21, a rotating shaft 22, a drive unit 23, a connecting piece 24, and a first clamp 25, and the bearing 21 is installed on a bearing seat Inside, one end of the rotating shaft 22 is passed through the bearing 21 and connected with the connecting piece 24, and the other end is connected with the drive unit 23, the connecting piece 24 is sleeved on the workpiece to be welded, and the first clamp 25 is arranged on Connector 24.

Specifically, the slewing assembly 2 includes a driving mechanism and a driven mechanism, the driving mechanism is installed on a mounting frame body 11 and connected to one side of the connecting piece 24, and the driven structure is mounted on another mounting frame body 11 and connected to the other side of the connector 24 .

As shown in Figure 1, the active mechanism includes a bearing 21, a rotating shaft 22, and a driving unit 23. The bearing 21 is installed in a bearing seat and is sleeved on the rotating shaft 22. One end of the rotating shaft 22 is connected to the output end of the driving unit 23. The other end is connected with the connecting piece 24, the drive unit 23 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the connecting piece 24 to rotate; the driven mechanism includes a bearing 21 and a rotating shaft 22, and the bearing 21 is installed on the bearing In the seat, and sleeved on the rotating shaft 22, one end of the rotating shaft 22 is connected with the connecting piece 24, and the driven mechanism follows the connecting piece 24 to rotate.

As shown in FIG. 1 , the clamping assembly 3 includes a revolving plate 31 and a second clamp 32 , the revolving plate 31 is disposed on the connecting member 24 , and the second clamp 32 is disposed on the revolving plate 31 .

Specifically, a rotating plate body 31 is provided at both ends of the connecting piece 24, and the rotating plate body 31 includes two semicircular plate bodies, and the two semicircular plate bodies are respectively arranged on the ends of the connecting piece 24. The front and back sides are fixedly connected with the connector 24. The second clamp 32 is installed on one side of the rotating plate body 31, and a second clamp 32 is arranged on each semicircular plate body, and the two second clamps 32 are arranged opposite to each other. .

Further, as shown in FIG. 2 , the revolving plate body 31 includes a guide member 33 , one end of the guide member 33 is disposed on the revolving plate body 31 , and the other end thereof is connected to the second clamp 32 .

Specifically, the guide 33 is installed vertically on the rotating board 31, wherein one end is connected to the rotating board 31, and one side is connected to the second clamp 32, and the guide 33 is used to change the second clamp. 32 clamping direction, the first clamp 25 cooperates with the second clamp 32 to provide clamping functions in the X-axis, Y-axis and Z-axis directions.

Further, the mounting frame body 11 is located at both ends of the workpiece to be welded, and the two mounting frame bodies 11 are oppositely arranged.

Further, as shown in FIG. 3 , the drive unit 23 includes a motor 231 and a reducer 232, the reducer 232 is connected to the motor 231, and the rotating shaft 22 is connected to the reducer 232; the connection is realized through the drive unit 23 Part 24, the rotation of workpiece to be welded.

Embodiment two

This embodiment is basically the same as Embodiment 1, except that, as shown in FIG. The unit 122 is disposed under the shelf body 121 .

Specifically, the lifting base 12 is located between the two mounting brackets 11, the storage board body 121 is controlled by the hydraulic unit 122 to rise or fall, and at least one concave cavity is opened on the storage board body 121, and the concave cavity has a built-in Put the workpiece to be welded. When in use, the hydraulic unit 122 controls the shelf body 121 to drop to the lowest position, the operator places the workpiece to be welded in the concave cavity of the shelf body 121, and the hydraulic unit 122 controls the plant plate body to rise to the connector 24 At this height, the above process is convenient for handling large workpieces to be welded. When the first clamp 25 and the second clamp 32 clamp the workpieces to be welded, the hydraulic unit 122 controls the storage plate 121 to drop to the lowest position.

Further, as shown in FIG. 5 , a chute 1211 is provided on the storage board body 121 , and a pulley 1212 is arranged inside the chute 1211 , at least a part of the pulley 1212 is exposed from the chute 1211 , and the chute 1211 It is radially arranged on both sides of the object board body 121 .

Specifically, one of the chute 1211 is close to the driving mechanism, and the other chute 1211 is close to the driven structure, and a pulley 1212 is slidably installed in the chute 1211 . When in use, the operator puts one end of the workpiece to be welded on the pulley 1212, pushes the workpiece to be welded inward, and the workpiece to be welded slides along the pulley 1212. The above process facilitates the transfer of large workpieces to be welded.

Further, as shown in FIG. 5 , at least one side of the storage plate body 121 is provided with a limiting member 123 , and the limiting member 123 is arranged axially on the other side of the feeding direction.

Specifically, the limiting member 123 is set in a block, rod or plate-like structure, and the workpiece to be welded is pushed in from one side of the storage board body 121, and the limiting member 123 is arranged on the other side of the storage board body 121. side, the workpiece to be welded is completely pushed onto the shelf body 121 and then abuts against the limiter 123. At this time, the connecting piece 24 is located directly above the workpiece to be welded, and the hydraulic unit 122 controls the shelf body 121 and The workpiece to be welded rises until the workpiece to be welded enters the connecting piece 24 .

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements can also be made, and these improvements should also be considered It is the protection scope of the utility model.

Claims (8)

1. A rotary clamping platform for welding, comprising:

the novel support comprises a platform body (1), wherein a mounting frame body (11) is arranged on the platform body, and a bearing seat is arranged on the mounting frame body (11);

the rotary assembly (2) is arranged on the mounting frame body (11) and comprises a bearing (21), a rotating shaft (22), a driving unit (23), a connecting piece (24) and a first clamp (25), wherein the bearing (21) is arranged in the bearing seat, one end of the rotating shaft (22) penetrates through the bearing (21) and is connected with the connecting piece (24), the other end of the rotating shaft is connected with the driving unit (23), the connecting piece (24) is sleeved on a workpiece to be welded, and the first clamp (25) is arranged on the connecting piece (24);

the clamping assembly (3) comprises a rotary plate body (31) and a second clamp (32), wherein the rotary plate body (31) is arranged on the connecting piece (24), and the second clamp (32) is arranged on the rotary plate body (31).

2. The rotary clamping platform for welding according to claim 1, wherein: the table body (1) further comprises a lifting base (12), the lifting base (12) comprises a storage plate body (121) and a hydraulic unit (122), and the hydraulic unit (122) is arranged below the storage plate body (121).

3. The rotary clamping platform for welding according to claim 2, wherein: a sliding groove (1211) is formed in the object placing plate body (121), a pulley (1212) is arranged in the sliding groove (1211), and at least one part of the pulley (1212) is exposed out of the sliding groove (1211).

4. A rotary clamping platform for welding according to claim 3, wherein: the sliding grooves (1211) are radially arranged on two sides of the object placing plate body (121).

5. The rotary clamping platform for welding according to claim 2, wherein: at least one side of the object placing plate body (121) is provided with a limiting piece (123), and the limiting piece (123) is axially arranged on the other side of the feeding direction.

6. The rotary clamping platform for welding according to claim 1, wherein: the mounting frame bodies (11) are positioned at two ends of a workpiece to be welded, and the two mounting frame bodies (11) are oppositely arranged.

7. The rotary clamping platform for welding according to claim 1, wherein: the driving unit (23) comprises a motor (231) and a speed reducer (232), the speed reducer (232) is connected with the motor (231), and the rotating shaft (22) is connected with the speed reducer (232).

8. The rotary clamping platform for welding according to claim 1, wherein: the rotary plate body (31) comprises a guide piece (33), one end of the guide piece (33) is arranged on the rotary plate body (31), and the other end of the guide piece is connected with the second clamp (32).

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