Clamp for gear ring machining

Abstract

The utility model provides a fixture for gear ring machining, which relates to the technical field of gear ring machining and comprises a fixture component, a clamping pad component and a cleaning component are arranged on the fixture component, an adjusting component is arranged on the side face of the clamping pad component, the fixture component comprises a machining table, the clamping pad component comprises a clamping plate, and the clamping plate is arranged on the clamping pad component. Mounting grooves are formed in the inner sides of the clamping plates, and mounting blocks are mounted in the mounting grooves. The limiting piece is pulled upwards, so that the spring is stressed and compressed, then the connecting block is driven to slide in the sliding groove, the mounting block is mounted in the mounting groove, the clamping pad is conveniently mounted on the clamping plate, and after the clamping pad is mounted, the limiting piece is loosened, the elasticity of the spring is utilized, and the clamping pad is clamped. The spring extends to push the connecting block so as to drive the limiting piece to descend, so that the limiting column is mounted in the limiting groove, the clamping pad can be conveniently limited, the operation is convenient and fast, and different clamping pads can be conveniently replaced according to requirements.

Description

Technical Field

[0001] This utility model relates to the field of gear ring processing technology, and in particular to a fixture for gear ring processing. Background Technology

[0002] Gear rings, as key components in mechanical transmission systems, are widely used in numerous fields such as automobiles, aerospace, and industrial machinery. Their primary function is to transmit torque and motion, playing an indispensable role in various devices. With the rapid development of modern industry, the performance requirements for gear rings are constantly increasing. On the one hand, high precision is one of the core requirements for gear ring machining. The accuracy of the tooth profile directly affects the smoothness, efficiency, and noise level of the transmission; therefore, fixtures are required during the machining process of gear rings.

[0003] In order to avoid direct contact between the gear ring and the fixture during use, existing clamps usually use clamping pads. After long-term use, clamping pads are prone to wear. However, existing clamping pads are basically fixed in place, which makes it inconvenient to maintain and replace them, thus affecting the positioning accuracy of the clamping pads. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing clamping pads are basically fixed in installation, which makes it inconvenient to maintain and replace the clamping pads, thus affecting the positioning accuracy of the clamping pads. Therefore, a clamping fixture for gear ring processing is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fixture for machining gear rings, comprising a fixture assembly, wherein a clamping pad assembly and a cleaning assembly are provided on the fixture assembly, an adjustment assembly is provided on the side of the clamping pad assembly, the fixture assembly includes a machining table, the clamping pad assembly includes a clamping plate, an installation groove is provided on the inner side of the clamping plate, an installation block is installed inside the installation groove, a clamping pad is installed on the side of the installation block, a sliding groove is installed on the outer side of the clamping plate, a spring is installed inside the sliding groove, one end of the spring is connected to a connecting block, a limiting member is installed on the side of the connecting block, a limiting post is installed on the inner side of the limiting member, and the limiting post is installed on the top of the clamping pad.

[0006] Preferably, the cleaning component includes an air pump, a delivery pipe connected to the side of the air pump, an air blower connected to one end of the delivery pipe, and multiple high-pressure nozzles distributed on the top of the air blower.

[0007] Preferably, the inner side of the clamping pad has multiple friction pads, and the air blowing frame is mounted on the processing table.

[0008] Preferably, the adjustment assembly includes two rotary motors, which are mounted on a processing table. One end of each rotary motor is equipped with a rotating shaft, and a turntable is mounted on the outer wall of the rotating shaft.

[0009] Preferably, hydraulic telescopic columns are symmetrically installed on the side of the turntable, and the output end of the hydraulic telescopic columns is connected to the clamping plate.

[0010] Preferably, a limiting groove is formed on the top of the clamping pad, and the limiting post is installed inside the limiting groove.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by pulling the limiting member upward, the spring is compressed, which in turn causes the connecting block to slide inside the groove, and the mounting block is installed inside the mounting groove. This facilitates the installation of the clamping pad on the clamping plate. After the clamping pad is installed, the limiting member is released, and the elasticity of the spring causes the spring to extend and push the connecting block, which in turn causes the limiting member to descend, so that the limiting post is installed inside the limiting groove. This is beneficial for limiting the clamping pad. The operation is convenient and quick, and it is convenient to replace different clamping pads according to needs, shortening the replacement time and reducing equipment downtime, thereby improving work efficiency. At the same time, it is convenient to maintain worn clamping pads and reduce maintenance costs.

[0013] 2. In this utility model, an air pump is used to operate, so that high-pressure gas is delivered to the air blowing frame through the delivery pipe and finally sprayed out through the high-pressure nozzle. This is beneficial for cleaning up the impurities and debris that have accumulated and adhered on the clamping pad assembly, preventing impurities and debris from causing wear between the clamping pad and the toothed ring, extending the service life of the clamping pad, and thus improving the clamping accuracy of the toothed ring. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a fixture for machining gear rings is provided for this utility model;

[0015] Figure 2 This utility model provides a structural schematic diagram of a fixture for machining gear rings;

[0016] Figure 3 This utility model provides an exploded view of the mounting assembly of a fixture for gear ring machining.

[0017] Figure 4This utility model provides an exploded view of the limiting component of a fixture for gear ring machining. Legend: 1. Fixture assembly; 101. Machining table; 2. Clamping pad assembly; 201. Clamping plate; 202. Mounting groove; 203. Clamping pad; 204. Mounting block; 205. Friction pad; 206. Limiting element; 207. Limiting post; 208. Spring; 209. Connecting block; 210. Slide groove; 3. Cleaning assembly; 301. Air pump; 302. Delivery pipe; 303. Air blowing frame; 4. Adjustment assembly; 401. Rotating motor; 402. Rotating shaft; 403. Turntable; 404. Hydraulic telescopic post. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a fixture for machining gear rings, including a fixture assembly 1, a clamping pad assembly 2 and a cleaning assembly 3 disposed on the fixture assembly 1, an adjusting assembly 4 disposed on the side of the clamping pad assembly 2, the fixture assembly 1 including a machining table 101, the clamping pad assembly 2 including a clamping plate 201, an installation groove 202 opened on the inner side of the clamping plate 201, an installation block 204 installed inside the installation groove 202, a clamping pad 203 installed on the side of the installation block 204, and a clamping pad 203 installed on the outer side of the clamping plate 201. There is a slide groove 210, and a spring 208 is installed inside the slide groove 210. One end of the spring 208 is connected to a connecting block 209. A limit member 206 is installed on the side of the connecting block 209. A limit post 207 is installed on the inner side of the limit member 206. The limit post 207 is installed on the top of the clamping pad 203. Multiple friction pads 205 are distributed on the inner side of the clamping pad 203. The air blowing frame 303 is installed on the processing table 101. A limit groove is opened on the top of the clamping pad 203. The limit post 207 is installed inside the limit groove.

[0021] In this embodiment, by installing the mounting block 204 inside the mounting groove 202, it is convenient to install the clamping pad 203 on the clamping plate 201. The clamping pad 203 helps to avoid direct contact between the gear ring and the clamping plate 201, reducing the wear of the clamping plate 201 and thus extending its service life. The friction pad 205 increases the friction between the clamping pad 203 and the gear ring, ensuring the stability and reliability of clamping the gear ring and improving the clamping stability. By pulling the limiting member 206 upward, the spring 208 is compressed, thereby driving the connecting block 209 to slide in the slide groove 21. The internal design of the 0 facilitates the installation of the clamping pad 203. After the clamping pad 203 is installed, the limiting member 206 is released. The elasticity of the spring 208 causes the spring 208 to extend and push the connecting block 209, which in turn causes the limiting member 206 to descend, so that the limiting post 207 is installed inside the limiting groove. This is beneficial for limiting the clamping pad 203. The operation is convenient and quick, and it is easy to replace different clamping pads 203 as needed, shortening the replacement time and reducing equipment downtime, thereby improving work efficiency. At the same time, it is convenient to maintain the worn clamping pad 203, reducing maintenance costs.

[0022] Example 2: As Figures 1-4 As shown, the cleaning component 3 includes an air pump 301, a delivery pipe 302 connected to the side of the air pump 301, an air blowing frame 303 connected to one end of the delivery pipe 302, and multiple high-pressure nozzles distributed on the top of the air blowing frame 303. The adjustment component 4 includes two rotating motors 401, which are mounted on the processing table 101. A rotating shaft 402 is mounted on one end of the rotating motor 401, and a turntable 403 is mounted on the outer wall of the rotating shaft 402. Hydraulic telescopic columns 404 are symmetrically mounted on the side of the turntable 403, and the output end of the hydraulic telescopic column 404 is connected to the clamping plate 201.

[0023] In this embodiment, before processing, the air pump 301 operates, allowing high-pressure gas to be delivered to the air blowing frame 303 through the delivery pipe 302 and finally sprayed out through the high-pressure nozzle. This helps to clean the impurities and debris accumulated and adhered on the clamping pad assembly 2, preventing impurities and debris from causing wear between the clamping pad 203 and the gear ring, extending the service life of the clamping pad 203, and thus improving the clamping accuracy of the gear ring. By controlling the two rotating motors 401 to work simultaneously, the rotating motors 401 electrically drive the rotating shaft 402 to rotate, thereby driving the turntable 403 to rotate, which helps to increase the processing range of the gear ring. By controlling the hydraulic telescopic column 404 to extend and retract simultaneously, it helps to clamp and fix the gear ring with the clamping pad 203.

[0024] The working principle of this embodiment is as follows: During use, firstly, pull the limiting member 206 upwards, causing the spring 208 to compress, which in turn drives the connecting block 209 to slide inside the slide groove 210. Then, install the mounting block 204 inside the mounting groove 202, facilitating the installation of the clamping pad 203 on the clamping plate 201. After the clamping pad 203 is installed, release the limiting member 206. Utilizing the elasticity of the spring 208, the spring 208 extends and pushes the connecting block 209, causing the limiting member 206 to descend. This allows the limiting post 207 to be installed inside the limiting groove, which helps to limit the clamping pad 203. Before processing, the air... Pump 301 operates, delivering high-pressure gas through delivery pipe 302 to air blowing frame 303, and finally spraying it out through high-pressure nozzle. This helps to clean up impurities and debris accumulated and adhered on clamping pad assembly 2, preventing impurities and debris from causing wear between clamping pad 203 and gear ring. Then, the hydraulic telescopic column 404 is controlled to extend and retract simultaneously, which helps to clamp and fix the gear ring with clamping pad 203. At the same time, the two rotating motors 401 are controlled to operate simultaneously, so that the rotating motors 401 electrically drive the rotating shaft 402 to rotate, which in turn drives the turntable 403 to rotate, which helps to improve the processing range of the gear ring.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fixture for machining gear rings, comprising a fixture assembly (1), characterized in that: The clamping assembly (1) is provided with a clamping pad assembly (2) and a cleaning assembly (3). An adjustment assembly (4) is provided on the side of the clamping pad assembly (2). The clamping assembly (1) includes a processing table (101). The clamping pad assembly (2) includes a clamping plate (201). An installation groove (202) is provided on the inner side of the clamping plate (201). An installation block (204) is installed inside the installation groove (202). The side of the installation block (204) is... A clamping pad (203) is installed, and a slide groove (210) is installed on the outer side of the clamping plate (201). A spring (208) is installed inside the slide groove (210). One end of the spring (208) is connected to a connecting block (209). A limiting member (206) is installed on the side of the connecting block (209), and a limiting post (207) is installed on the inner side of the limiting member (206). The limiting post (207) is installed on the top of the clamping pad (203).

2. The fixture for machining gear rings according to claim 1, characterized in that: The cleaning component (3) includes an air pump (301), a delivery pipe (302) is connected to the side of the air pump (301), an air blower (303) is connected to one end of the delivery pipe (302), and a plurality of high-pressure nozzles are distributed on the top of the air blower (303).

3. The fixture for machining gear rings according to claim 2, characterized in that: The clamping pad (203) has multiple friction pads (205) distributed on its inner side, and the air blowing frame (303) is mounted on the processing table (101).

4. The fixture for machining gear rings according to claim 1, characterized in that: The adjustment assembly (4) includes two rotating motors (401), which are mounted on the processing table (101). One end of the rotating motor (401) is equipped with a rotating shaft (402), and a turntable (403) is mounted on the outer wall of the rotating shaft (402).

5. The fixture for machining gear rings according to claim 4, characterized in that: Hydraulic telescopic columns (404) are symmetrically installed on the side of the turntable (403), and the output end of the hydraulic telescopic column (404) is connected to the clamping plate (201).

6. The fixture for machining gear rings according to claim 1, characterized in that: The clamping pad (203) has a limiting groove on its top, and the limiting post (207) is installed inside the limiting groove.

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