CN222360053U

CN222360053U - A gear assembly precision detection device

Info

Publication number: CN222360053U
Application number: CN202420299301.8U
Authority: CN
Inventors: 王福全; 解军强
Original assignee: Qingzhou Taifeng Gear Co ltd
Current assignee: Qingzhou Taifeng Gear Co ltd
Priority date: 2024-02-19
Filing date: 2024-02-19
Publication date: 2025-01-17
Anticipated expiration: 2034-02-19

Abstract

The utility model relates to the technical field of detection jigs, and in particular to a gear assembly precision detection device, comprising a placement table, a top plate of the placement table is fixedly connected with an electric hydraulic cylinder, an output end of the electric hydraulic cylinder is fixedly connected with a U-shaped plate, and a bottom plate of the placement table is fixedly connected with a bearing. The utility model adopts a fixing mechanism to fix the gear assembly, the gear assembly is placed on a fixed table below, the electric hydraulic cylinder drives the upper fixed table to press down, the two fixed tables fix the gear assembly, and at the same time the fixed table drives a plurality of L-shaped plates to rotate in the direction of the fixed table through a round rod, so that a plurality of rubber balls move toward the fixed table, thereby clamping the gear assembly on the fixed table, the fixing method is simple and quick, when the fixed gear assembly is removed, it only needs to drive the electric hydraulic cylinder to drive the upper fixed table to move up, the operation is convenient, and the time consumption on the fixing work is greatly reduced.

Description

Gear assembly part precision detection device

Technical Field

The utility model relates to the technical field of detection tools, in particular to a gear assembly part precision detection device.

Background

The gears are mutually meshed toothed mechanical parts, the application of the gears in the mechanical transmission and the whole mechanical field is extremely wide, the gears are used as key parts for mechanical manufacture or transmission, the gears are used as parts to be matched with a gear assembly when in use, for example, gear shafts and other types of gears which are required to be meshed are used as the parts, and in order to ensure the matching requirement between the gears, the precision detection of the gear assembly by workers is required;

In the detection process, the gear assembly part needs to be fixed, so that an operator can detect the gear assembly part by means of a detection instrument, but the existing detection device cannot be used for quickly fixing and dismantling the gear assembly part with various different shape and sizes, so that a large amount of time is wasted in fixing work, and the detection efficiency of the accuracy of the gear assembly part is further affected.

For this purpose, we have devised a gear assembly accuracy detection device.

Disclosure of utility model

The utility model aims to solve the problem that gear assembly parts with various different shapes and sizes cannot be quickly fixed and removed in the prior art, and provides a gear assembly part precision detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a gear assembly precision detection device, includes places the platform, fixedly connected with electric hydraulic cylinder on the roof of placing the platform, electric hydraulic cylinder's output fixedly connected with U-shaped board, fixedly connected with bearing on the bottom plate of placing the platform, all be connected with the drum on bearing and the U-shaped board, be equipped with the fixed establishment who is used for fixed gear assembly in the drum, fixed establishment includes a plurality of L shaped plates that are used for centre gripping gear assembly.

Preferably, the cylinder is rotatably connected with the U-shaped plate, the motor is fixedly connected to the U-shaped plate, and the output end of the motor is coaxially fixed with the cylinder.

Preferably, the fixing mechanism further comprises:

a round rod sliding through the cylinder;

The axle tables are fixedly connected to the round rods, and the L-shaped plates are rotationally connected with the axle tables through rotating shafts;

the rubber balls are fixedly connected to the end portions of the L-shaped plates.

Preferably, a plurality of sliding grooves are formed in the L-shaped plates, a plurality of cylindrical blocks are arranged on the side wall of the cylinder, and the cylindrical blocks are in sliding connection with the sliding grooves.

Preferably, one end of the round rod is fixedly connected with a circular plate, the circular plate slides in the cylinder, and a spring is fixedly connected between the circular plate and the cylinder.

Preferably, the other end of the round rod is fixedly connected with a fixed table.

The beneficial effects of the utility model are as follows:

According to the utility model, the gear assembly is fixed by adopting the fixing mechanism, the gear assembly is placed on the fixing table below, the electric hydraulic cylinder drives the fixing table above to press down, the two fixing tables fix the gear assembly, and meanwhile, the fixing table drives the plurality of L-shaped plates to rotate towards the fixing table through the round rod, so that the plurality of rubber balls move towards the fixing table, the gear assembly on the fixing table is clamped, the fixing mode is simple and quick, when the fixed gear assembly is dismounted, only the electric hydraulic cylinder is driven to drive the fixing table above to move upwards, the operation is convenient, and the time consumption in the fixing work is greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of a gear assembly accuracy detecting device according to the present utility model;

Fig. 2 is a schematic diagram of a partial structure of a gear assembly accuracy detecting device according to the present utility model;

Fig. 3 is a schematic structural diagram of a fixing mechanism of a gear assembly precision detecting device according to the present utility model;

Fig. 4 is a schematic view of a partial structure in fig. 3.

The device comprises a placing table 1, an electro-hydraulic cylinder 2, a U-shaped plate 3, a motor 5, a cylinder 6, an L-shaped plate 7, rubber balls 8, a fixing table 9, a round rod 10, a bearing 11, a round plate 12, a spring 13, a chute 14, a cylindrical block 15 and a pillow block.

Detailed Description

Referring to fig. 1-4, a gear assembly precision detection device comprises a placing table 1, wherein an electric hydraulic cylinder 2 is fixedly connected to a top plate of the placing table 1, the output end of the electric hydraulic cylinder 2 is fixedly connected with a U-shaped plate 3, a bearing 10 is fixedly connected to a bottom plate of the placing table 1, a cylinder 5 is convenient to rotate on the placing table 1 by arranging the bearing 10, the bearing 10 and the U-shaped plate 3 are both connected with the cylinder 5, a fixing mechanism for fixing a gear assembly is arranged in the cylinder 5, and the fixing mechanism comprises a plurality of L-shaped plates 6 for clamping the gear assembly.

Referring to fig. 1, a cylinder 5 is rotatably connected with a U-shaped plate 3, a motor 4 is fixedly connected to the U-shaped plate 3, an output end of the motor 4 is coaxially fixed with the cylinder 5, when in use, a gear assembly is clamped and fixed through a fixing mechanism, and then the motor 4 is started to drive the cylinder 5 and the gear assembly fixed on the cylinder 5 to rotate, so that an operator can detect the gear assembly through a detecting instrument.

Referring to fig. 2 and 3, the fixing mechanism further comprises a round rod 9, wherein the round rod 9 penetrates through the cylinder 5 in a sliding manner, the other end of the round rod 9 is fixedly connected with a fixing table 8, the fixing mechanism further comprises a plurality of pillow blocks 15, the pillow blocks 15 are fixedly connected to the round rod 9, and the L-shaped plate 6 is rotatably connected with the pillow blocks 15 through a rotating shaft;

The fixing mechanism further comprises a plurality of rubber balls 7, the rubber balls 7 are fixedly connected to the end portions of the L-shaped plates 6, the gear assembly is clamped through the rubber balls 7, the end portions of the L-shaped plates 6 are prevented from damaging the surface of the gear assembly, accuracy is affected, friction force between the L-shaped plates 6 and the gear assembly can be increased by the rubber balls 7, the gear assembly is convenient to rotate, a circular plate 11 is fixedly connected to one end of the round rod 9, the circular plate 11 slides in the cylinder 5, and a spring 12 is fixedly connected between the circular plate 11 and the cylinder 5.

In the pressing process, the fixed table 8 drives the round rod 9 to move into the cylinder 5, the round rod 9 compresses the spring 12 through the circular plate 11, and meanwhile, the round rod 9 drives the plurality of L-shaped plates 6 to rotate towards the fixed table 8 through the pillow block 15, so that the plurality of rubber balls 7 move towards the fixed table 8, and the gear assembly on the fixed table 8 is clamped, and the fixing mode is simple and quick;

When the gear assembly part fixed on the fixed table 8 is dismounted, the electric hydraulic cylinder 2 is driven to drive the fixed table 8 above to move upwards, the fixed table 8 is not extruded under the force, the compressed spring 12 is reset, the circular plate 11 and the round rod 9 cylinder 5 are pushed to move outwards, the round rod 9 drives the plurality of L-shaped plates 6 to rotate in the direction away from the fixed table 8 through the pillow block 15, the plurality of rubber balls 7 are far away from the fixed table 8, and therefore the clamping of the gear assembly part on the fixed table 8 is relieved, the operation is convenient, and the time consumption in the fixing work is greatly reduced.

Referring to fig. 3 and 4, a plurality of L-shaped plates 6 are provided with a sliding groove 13, a plurality of cylindrical blocks 14 are provided on the side wall of the cylinder 5, and the cylindrical blocks 14 are slidably connected with the sliding groove 13, and when the L-shaped plates 6 rotate on the pillow block 15, the L-shaped plates 6 slide on the cylindrical blocks 14 through the sliding groove 13.

The working principle of the utility model is as follows:

Placing the gear assembly on a lower fixed table 8, starting an electro-hydraulic cylinder 2 to drive the upper fixed table 8 to press down, and fixing the gear assembly between the two fixed tables 8;

Meanwhile, in the pressing process, the fixed table 8 drives the round rod 9 to shrink inwards the cylinder 5, the round rod 9 compresses the spring 12 through the circular plate 11, and meanwhile, the shrunk round rod 9 drives the plurality of L-shaped plates 6 to rotate towards the fixed table 8 through the pillow block 15, so that the plurality of rubber balls 7 move towards the fixed table 8, and the gear assembly on the fixed table 8 is clamped, so that the fixing mode is simple and quick;

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a gear assembly precision detection device, includes places platform (1), its characterized in that, place fixedly connected with electric hydraulic cylinder (2) on the roof of platform (1), the output fixedly connected with U shaped plate (3) of electric hydraulic cylinder (2), fixedly connected with bearing (10) on the bottom plate of placing platform (1), all be connected with drum (5) on bearing (10) and U shaped plate (3), be equipped with the fixed establishment who is used for fixed gear assembly in drum (5), fixed establishment includes a plurality of L shaped plates (6) that are used for centre gripping gear assembly.

2. The gear assembly precision detection device according to claim 1, wherein the cylinder (5) is rotatably connected with the U-shaped plate (3), the motor (4) is fixedly connected to the U-shaped plate (3), and an output end of the motor (4) is coaxially fixed with the cylinder (5).

3. The gear assembly accuracy detection device according to claim 1, wherein the fixing mechanism further comprises:

A round rod (9), the round rod (9) sliding through the cylinder (5);

The axle stand (15) is fixedly connected to the round rod (9), and the L-shaped plate (6) is rotationally connected with the axle stand (15) through a rotating shaft;

And the rubber balls (7) are fixedly connected to the end parts of the L-shaped plates (6).

4. The gear assembly precision detection device according to claim 1, wherein a plurality of sliding grooves (13) are formed in the L-shaped plates (6), a plurality of cylindrical blocks (14) are arranged on the side wall of the cylinder (5), and the cylindrical blocks (14) are in sliding connection with the sliding grooves (13).

5. A gear assembly accuracy detecting device according to claim 3, characterized in that one end of the round rod (9) is fixedly connected with a circular plate (11), the circular plate (11) slides in the cylinder (5), and a spring (12) is fixedly connected between the circular plate (11) and the cylinder (5).

6. A gear assembly accuracy testing device according to claim 3, characterized in that the other end of the round bar (9) is fixedly connected with a fixed table (8).