CN215699243U

CN215699243U - Clamping device for welding shaft assembly

Info

Publication number: CN215699243U
Application number: CN202121883708.8U
Authority: CN
Inventors: 张凯军; 李论; 陈婷
Original assignee: Wuxi Fuwangde Technology Co ltd
Current assignee: Wuxi Fuwangde Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-01
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a clamping device for welding a shaft assembly, which comprises a base, wherein a supporting column is fixedly connected to the top of the base, a workbench is fixedly connected to the top of the supporting column, a placing plate is fixedly connected to the top of the workbench, a servo motor is arranged on the top of the base, a rotating rod is fixedly connected to one side of the servo motor, a sliding block is arranged on the outer surface of the rotating rod, and the clamping device is fixedly connected to the top of the sliding block. According to the welding device, the slide block is driven to move through the rotation of the servo motor, the lower pressing plate is driven to move through the movement of the slide block, the lower pressing plate is moved to a specified position through the dial gauge, the shaft assemblies are placed on the top of the lower pressing plate, one end of each shaft assembly is in contact with the baffle, after the shaft assemblies are pressed through the upper pressing plate, the position of the lower pressing plate on the other end of each shaft assembly is adjusted through the servo motor, the other shaft assembly is pressed, the two shaft assemblies are aligned and then located in the middle of the two shaft assemblies, and the influence of a working table on welding is reduced.

Description

Clamping device for welding shaft assembly

Technical Field

The utility model belongs to the technical field of shaft assembly processing, and particularly relates to a clamping device for welding a shaft assembly.

Background

The shaft part is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types, namely an optical axis, a stepped axis and a special-shaped axis according to different structural forms of the shaft part; or a solid shaft, a hollow shaft and the like, wherein the shaft part is a rotating body part, has a length larger than the diameter, and generally consists of an outer cylindrical surface, a conical surface, an inner hole, threads and corresponding end surfaces of a concentric shaft.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a clamping device is used in welding of axle type subassembly, there is certain drawback in current clamping device is used in welding of axle type subassembly, and the welding of axle subassembly bottom can be influenced by the workstation when the device is welding, influences the welding effect, and clamping device if being too close to the weld position, the cushion of device can be melted the softening, influences the life of cushion, and the hose is from too far away the device of weld position and takes place to rock easily, influences the welding.

The utility model aims to solve the defects in the prior art and provides a clamping device for welding a shaft assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme: a clamping device for shaft assembly welding comprises a base, wherein a support column is fixedly connected to the top of the base, so that a workbench can be conveniently installed, a workbench is fixedly connected to the top of the support column, a shaft assembly can be conveniently welded, a placing plate is fixedly connected to the top of the workbench, one end of the shaft assembly is prevented from shaking when the shaft assembly is welded, a servo motor is arranged at the top of the base, a rotating rod is driven to rotate through the rotation of the servo motor, a rotating rod is fixedly connected to one side of the servo motor, a sliding block is driven to move through the rotation of the rotating rod, a sliding block is arranged on the outer surface of the rotating rod, a lower pressing plate is driven to move through the movement of the sliding block, the clamping device comprises a lower pressing plate, a shaft assembly is arranged at the top of the lower pressing plate, an upper pressing plate is arranged at the top of the lower pressing plate, the shaft assembly is tightly pressed through the upper pressing plate and the lower pressing plate, and the pointer is fixedly connected to the bottom of the lower pressing plate to conveniently observe the position of the lower pressing plate on the workbench.

Furthermore, one end of the rotating rod, which is far away from the servo motor, is provided with a rolling bearing, so that the consumption of rotating the rotating rod is reduced.

Furthermore, one side of the top of the workbench, which is far away from the placing plate, is provided with a baffle plate, so that the position of the shaft assembly can be conveniently adjusted.

Furthermore, one side of the base is provided with a controller for controlling the whole device to work.

Further, the bottom fixedly connected with supporting leg of base raises the height of base, makes things convenient for the staff to operate.

Furthermore, one side of workstation is provided with the graduation apparatus, conveniently observes the position of holding down plate on the workstation.

Furthermore, a fixing bolt is arranged at the top of the upper pressure plate to fix the upper pressure plate and the lower pressure plate.

Furthermore, a protection pad is arranged in the groove of the lower pressing plate and the groove of the upper pressing plate, so that the friction force between the lower pressing plate and the shaft assembly and between the upper pressing plate and the shaft assembly are increased, and the shaft assembly is prevented from sliding when being welded.

The utility model has the beneficial effects that:

1. when the clamping device for welding the shaft components is used, the bottom of the supporting column is fixedly connected with the workbench, the sliding block is driven to move through the rotation of the servo motor, the lower pressing plate is driven to move through the movement of the sliding block, the lower pressing plate is moved to the designated position through the dial gauge, the shaft components are placed on the top of the lower pressing plate, one end of the shaft components is in contact with the baffle, the position of the lower pressing plate at the other end is adjusted through the servo motor after the shaft components are pressed through the upper pressing plate, the other shaft component is pressed, the two shaft components are aligned and then located in the middle of the two shaft components, and the influence of the workbench on welding is reduced.

2. When the clamping device for welding the shaft components is used, the placing plate is arranged at the bottom of the workbench, the shaft components are driven to move through the movement of the servo motor, the shaft components penetrate into the inner side of the placing plate, whether the shaft components are aligned or not can be detected, and meanwhile the shaft components cannot shake when the shaft components are welded.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of the present invention at A;

fig. 3 is a structural view of the table of the present invention.

Illustration of the drawings:

1. a base; 2. a support pillar; 3. rotating the rod; 4. a rolling bearing; 5. a slider; 6. a lower pressing plate; 7. a work table; 8. a servo motor; 9. a shaft assembly; 10. an upper pressure plate; 11. fixing the bolt; 12. placing the plate; 13. a dial gauge; 14. a baffle plate; 15. a pointer; 16. supporting legs; 17. and a controller.

Detailed Description

Fig. 1 and fig. 2 show, relate to a clamping device for shaft type subassembly welding, including base 1, base 1's top fixedly connected with support column 2 makes things convenient for the installation of workstation 7, support column 2's top fixedly connected with workstation 7, conveniently welds counter shaft subassembly 9, board 12 is placed to workstation 7's top fixedly connected with, and axle subassembly 9's one end rocks when preventing to weld counter shaft subassembly 9, base 1's top is provided with servo motor 8, and rotation through servo motor 8 drives dwang 3 and rotates, one side fixedly connected with dwang 3 of servo motor 8 drives slider 5 through the rotation of dwang 3 and removes, the surface of dwang 3 is provided with slider 5, drives holding down plate 6 through the removal of slider 5 and removes, slider 5's top fixedly connected with clamping device.

Fig. 2 and 3 show, relate to a clamping device for shaft type subassembly welding, including holding down plate 6, the top of holding down plate 6 is provided with axle subassembly 9, the top of holding down plate 6 is provided with top board 10, compresses tightly axle subassembly 9 through top board 10 and holding down plate 6, the position on workstation 7 that holding down plate 6 is located is conveniently surveyed to bottom fixedly connected with pointer 15 of holding down plate 6.

When using axle type clamping device for the subassembly welding, rotation through servo motor 8 drives slider 5 and removes, the removal through slider 5 drives holding down plate 6 and removes, move holding down plate 6 to the assigned position through graduation apparatus 13, put into the top of holding down plate 6 with axle subassembly 9, make its one end and baffle 14 contact, compress tightly the back through top board 10, adjust the position of other end holding down plate 6 through servo motor 8, compress tightly another axle subassembly 9, it removes to drive two axle subassemblies 9 through servo motor 8's rotation, compress tightly after the alignment, weld two axle subassemblies 9 through welding set.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an axle type clamping device for subassembly welding, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting column (2), the top of the supporting column (2) is fixedly connected with a workbench (7), the top of the workbench (7) is fixedly connected with a placing plate (12), the top of the base (1) is provided with a servo motor (8), one side of the servo motor (8) is fixedly connected with a rotating rod (3), the outer surface of the rotating rod (3) is provided with a sliding block (5), and the top of the sliding block (5) is fixedly connected with a clamping device;

the clamping device comprises a lower pressing plate (6), a shaft assembly (9) is arranged at the top of the lower pressing plate (6), an upper pressing plate (10) is arranged at the top of the lower pressing plate (6), and a pointer (15) is fixedly connected to the bottom of the lower pressing plate (6).

2. The clamping device for welding the shaft assembly according to claim 1, wherein: and a rolling bearing (4) is arranged at one end of the rotating rod (3) far away from the servo motor (8).

3. The clamping device for welding the shaft assembly according to claim 1, wherein: a baffle (14) is arranged on one side of the top of the workbench (7) far away from the placing plate (12).

4. The clamping device for welding the shaft assembly according to claim 1, wherein: one side of the base (1) is provided with a controller (17).

5. The clamping device for welding the shaft assembly according to claim 1, wherein: the bottom of the base (1) is fixedly connected with a supporting leg (16).

6. The clamping device for welding the shaft assembly according to claim 1, wherein: and a dial gauge (13) is arranged on one side of the workbench (7).

7. The clamping device for welding the shaft assembly according to claim 1, wherein: and a fixing bolt (11) is arranged at the top of the upper pressure plate (10).

8. The clamping device for welding the shaft assembly according to claim 1, wherein: and protective pads are arranged in the grooves of the lower pressing plate (6) and the upper pressing plate (10).