A gear shaft clamp structure

Abstract

The utility model provides a kind of gear shaft clamp structure belongs to gear component technical field.It solves the problem that present gear shaft is fixed when grinding end part, cannot stably.The gear shaft clamp structure, the clamp structure includes jig base and the vertical plate shaped in the both ends of jig base, the chuck of being set up and being jointly fastened to the several different size gear shafts of being oppositely arranged is equipped on two vertical plates, vertical plate is also equipped with lifting plate, lifting plate is L-shaped, lifting plate is equipped with the fixed plate for chuck setting, arc-shaped mouth slot of pairing with corresponding gear shaft is used in the front end of chuck, jig base top is equipped with tool holder, tool holder is equipped with several tool holes with different aperture, corresponding gear shaft is placed in tool hole, driving cylinder that controls chuck to move back and forth is equipped on fixed plate.The utility model has the advantages of fastening stability, and further improve the advantages of repair efficiency and working efficiency.

Description

Technical Field

[0001] This utility model belongs to the technical field of gear components, and relates to a gear shaft, and particularly to a gear shaft clamping structure. Background Technology

[0002] Gear shaft end grinding is performed after the gear shaft end is worn. The wear is repaired using a repair tool. At this time, the gear shaft needs to be fixed, and the repair tool is continuously moved to repair the fixed gear shaft end.

[0003] Currently, the structure used to fix the gear shaft is a simple bushing-type tooling structure, which has the following defects: 1. The fixation is unstable and it is easy to shift; 2. Only one gear shaft can be repaired and processed at a time, resulting in low repair accuracy and low efficiency. Summary of the Invention

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a gear shaft clamping structure that provides a stable fixation, thereby improving repair accuracy and efficiency.

[0005] The objective of this utility model can be achieved through the following technical solution: A gear shaft clamping structure, characterized in that the clamping structure includes a clamping base and upright plates formed at both ends of the clamping base. The two upright plates are provided with chucks that are arranged opposite to each other and jointly clamp several gear shafts of different sizes. The upright plates are also provided with lifting plates. The lifting plates are L-shaped and are provided with fixing plates for chucks. The front end of the chucks adopts an arc-shaped clamping groove that matches the corresponding gear shaft. The top of the clamping base is provided with a tooling seat. The tooling seat has several tooling holes with different diameters, and the corresponding gear shafts are placed in the tooling holes. The fixing plate is provided with a drive cylinder for controlling the forward and backward movement of the chucks.

[0006] In the aforementioned gear shaft clamping structure, the vertical plate is equipped with a drive device for controlling the lifting and lowering of the lifting plate.

[0007] In the aforementioned gear shaft clamping structure, the tooling seat is mounted on the clamping base by multiple screws.

[0008] Compared with existing technologies, this gear shaft clamp structure has the advantages of stable fastening, thereby improving repair efficiency and work efficiency. Attached Figure Description

[0009] Figure 1 This is a three-dimensional view of the gear shaft clamp structure.

[0010] Figure 2 This is a top view of the gear shaft clamp structure during operation.

[0011] In the figure, 1. Fixture base; 2. Vertical plate; 3. Chuck; 4. Lifting plate; 5. Fixed plate; 6. Arc-shaped clamping groove; 7. Tooling seat; 8. Gear shaft; 9. Drive cylinder; 10. Drive device. Detailed Implementation

[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0013] like Figure 1-2 As shown, this gear shaft clamping structure includes a clamping base 1 and upright plates 2 formed at both ends of the clamping base 1. The two upright plates 2 are equipped with chucks 3 arranged opposite each other and jointly clamping several gear shafts 8 of different sizes. The upright plates 2 are also equipped with lifting plates 4, which are L-shaped and have fixing plates 5 for mounting the chucks 3. The front end of each chuck 3 has an arc-shaped clamping groove 6 that matches the corresponding gear shaft 8. The top of the clamping base 1 is equipped with a tooling seat 7, which has several tooling holes of different diameters. The corresponding gear shafts 8 are placed in these tooling holes. The fixing plate 5 has a control... The drive cylinder 9, which moves the chuck 3 back and forth, aligns gear shafts 8 of different outer diameters with the respective tooling holes (using a robotic arm or other gripper devices). The tooling holes on the tooling base 7 are selected according to the outer diameter of the gear shaft 8 to be worked on, meaning that the tooling base 7 can be disassembled to meet the working requirements of each gear shaft 8. In addition, during operation, the drive cylinder 9, which works independently, controls the movement of the corresponding chuck 3. After the chuck 3 moves into place and clamps the gear shaft 8, it is repaired using repair tools. Multiple repair tools can be used to repair and process each gear shaft 8 simultaneously, improving work efficiency.

[0014] Preferably, the upright plate 2 is provided with a drive device 10 for controlling the lifting of the lifting plate 4.

[0015] Preferably, the tooling base 7 is mounted on the fixture base 1 by multiple screws.

[0016] Both the lifting plate 4 and the clamp 3 in this patent are equipped with corresponding sliding guide rails.

[0017] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0018] Although this document frequently uses terms such as fixture base 1, upright plate 2, chuck 3, lifting plate 4, fixing plate 5, arc-shaped clamping groove 6, tooling seat 7, gear shaft 8, drive cylinder 9, and drive device 10, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A gear shaft clamping structure, characterized in that, The fixture structure includes a fixture base (1) and upright plates (2) formed at both ends of the fixture base (1). The two upright plates (2) are provided with chucks (3) that are arranged opposite to each other and jointly clamp several gear shafts (8) of different sizes. The upright plates (2) are also provided with lifting plates (4). The lifting plates (4) are L-shaped and are provided with fixing plates (5) for the chucks (3) to be set. The front end of the chucks (3) adopts an arc-shaped clamping groove (6) that matches the corresponding gear shaft (8). The top of the fixture base (1) is provided with a tooling seat (7). The tooling seat (7) is provided with several tooling holes with different diameters, and the corresponding gear shafts (8) are placed in the tooling holes. The fixing plate (5) is provided with a drive cylinder (9) for controlling the forward and backward movement of the chucks (3).

2. The gear shaft clamping structure according to claim 1, characterized in that, The upright plate (2) is equipped with a drive device (10) for controlling the lifting plate (4) to rise and fall.

3. The gear shaft clamping structure according to claim 1, characterized in that, The tooling base (7) is mounted on the fixture base (1) by multiple screws.

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