A throttle valve tooling jig

Abstract

The utility model relates to a kind of economizer valve tooling clamps. Including support seat and clamping seat;Several groups of clamping seat are installed on support seat;Clamping seat includes support block, press block, linkage rod and fixed part;Support block is installed on support seat;Support block side is equipped with placement groove, and other side is equipped with mounting groove;Linkage rod both ends are respectively hinged in mounting groove and press block;Press block is fixed on support block by fixed part. Solve the prior art in economizer valve tooling clamp only can be aimed at single specification economizer valve design, when valve structure or size changes, need to replace whole set of fixture, not only increase production cost, also reduce the technical problem of production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of tooling fixtures, and in particular to a tooling fixture for a throttle valve. Background Technology

[0002] During the manufacturing process of throttle valves, they need to be stably clamped using tooling fixtures to ensure machining accuracy. However, traditional throttle valve tooling fixtures generally suffer from poor adaptability and cannot efficiently clamp multiple valves simultaneously. Most fixtures are only designed for a single specification of throttle valve. When the valve structure or dimensions change, the entire set of fixtures needs to be replaced, which not only increases production costs but also reduces production efficiency. Utility Model Content

[0003] This application provides a throttle valve tooling fixture, which solves the technical problem that existing throttle valve tooling fixtures can only be designed for a single specification of throttle valve. When the valve structure or size changes, the entire fixture needs to be replaced, which not only increases production costs but also reduces production efficiency.

[0004] The technical solutions adopted in the embodiments of this application are as follows.

[0005] A throttle valve tooling fixture includes a support base and a clamping base; a plurality of clamping bases are mounted on the support base; each clamping base includes a support block, a pressure block, a connecting rod, and a fixing member; the support block is mounted on the support base; a placement groove is formed on one side of the support block, and an installation groove is formed on the other side; both ends of the connecting rod are respectively hinged to the installation groove and the pressure block; the pressure block is fixed to the support block by the fixing member.

[0006] As a further improvement to the above technical solution: A further technical solution is that the support base consists of three sets, arranged in a circular array.

[0007] A further technical solution is that the fastener is a bolt.

[0008] A further technical solution is that the support base is provided with feet at its bottom.

[0009] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: By setting up three sets of clamping seats in a circular array, three throttle valves can be clamped and processed simultaneously. Compared with traditional fixtures that clamp one valve at a time, the processing efficiency is significantly improved, especially suitable for batch production scenarios. The structure of the placement slot can be designed and changed according to the specific shape of the throttle valve, and the position of the clamping seats can be adjusted on the support base according to actual needs, such as increasing or decreasing the number of clamping seats or changing their placement. It can adapt to a variety of throttle valves with different structures and sizes, reducing the frequency of fixture changes and lowering production costs. Through the cooperation of the pressure block, connecting rod, and fixing parts, the throttle valve can be firmly clamped. At the same time, the bottom feet of the support base improve the overall stability, effectively preventing the clamping from loosening due to vibration during processing and ensuring processing accuracy. The pressure block rotates through the connecting rod and is fixed with bolts, making operation simple and convenient, and valve loading and unloading quick, reducing the workload of operators. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a throttle valve tooling fixture according to the present invention.

[0011] Figure 2 This utility model Figure 1 Enlarged view of the middle section structure.

[0012] In the diagram: 1. Support base; 11. Foot; 2. Clamping base; 21. Support block; 22. Pressure block; 23. Linking rod; 24. Fixing component; 25. Placement slot; 26. Mounting slot. Detailed Implementation

[0013] This application provides a throttle valve tooling fixture, which solves the technical problem that existing throttle valve tooling fixtures can only be designed for a single specification of throttle valve. When the valve structure or size changes, the entire fixture needs to be replaced, which not only increases production costs but also reduces production efficiency.

[0014] The technical solution in this application embodiment is to solve the above problems, and the overall idea is as follows: To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0015] A throttle valve tooling fixture, such as Figure 1 and Figure 2 As shown, it includes a support base 1 and a clamping base 2. The support base 1 serves as the basic support component of the entire fixture, and its bottom is provided with a foot 11. The foot 11 can increase the contact area between the support base 1 and the worktable surface, improve the overall stability of the fixture, and prevent the clamping from loosening due to vibration during the processing. Three sets of clamping seats 2 are installed on the support base 1, and the three sets of clamping seats 2 are arranged in a circular array. This layout can simultaneously clamp multiple throttle valves in a limited space, greatly improving processing efficiency. Each set of clamping seats 2 consists of a support block 21, a pressure block 22, a connecting rod 23, and a fixing component 24. The support block 21 is fixedly installed on the support base 1. A placement groove 25 is provided on one side of the support block 21. The structure of the placement groove 25 can be designed according to the specific shape of the throttle valve to be processed. For example, for valves with curved surfaces, the placement groove 25 can be designed as a corresponding curved groove; for valves with protruding structures, a suitable slot can be provided to ensure that the throttle valve can be stably placed on the support block 21. An installation groove 26 is provided on the other side of the support block 21. One end of the connecting rod 23 is hinged in the installation groove 26, and the other end is hinged to the pressure block 22. Through the connection of the connecting rod 23, the pressure block 22 can rotate around the hinge point, facilitating the pressing or releasing operation of the throttle valve placed in the placement groove 25. The fixing component 24 uses bolts. When the pressure block 22 rotates to a position that is in close contact with the throttle valve, the pressure block 22 is fixed to the support block 21 by tightening the bolts, thereby achieving a firm clamping of the valve. When the bolts are loosened, the pressure block 22 can be lifted by the linkage rod 23, making it convenient to pick up and put down the valve. Operating procedures S1. Preparation: Based on the structure of the throttle valve to be processed, confirm whether the structure of the slot 25 on the clamping seat 2 matches. If it does not match, replace the support block 21 with the corresponding structure. Check whether the bottom foot 11 of the support seat 1 is placed stably on the workbench. S2. Place the valves: Place the three throttle valves into the placement slots 25 of the three sets of clamping seats 2 respectively, ensuring that the valves are placed stably in the placement slots 25 without shaking. S3. Tightening and fixing: Rotate the pressure block 22 so that it rotates towards the valve under the drive of the connecting rod 23 until the pressure block 22 is in close contact with the valve surface; then tighten the bolts of the fixing part 24 with a wrench to firmly fix the pressure block 22 on the support block 21, thus completing the clamping and fixing of all valves. S4. Processing Operation: Start the processing equipment and perform corresponding processing procedures such as drilling and grinding on the clamped and fixed throttle valve. S5. Valve removal and placement: After processing, loosen the fixing part 24, lift the pressure block 22, and remove the processed valve from the placement slot 25; if further processing is required, repeat steps 2-4. Beneficial effects By setting up three sets of clamping seats 2 in a circular array, three throttle valves can be clamped and processed simultaneously. Compared with traditional fixtures that clamp one valve at a time, the processing efficiency is significantly improved, especially suitable for batch production scenarios. The structure of the placement slot 25 can be designed and changed according to the specific shape of the throttle valve, and the position of the clamping seats 2 can be adjusted on the support base 1 according to actual needs, such as increasing or decreasing the number of clamping seats or changing the placement position. It can adapt to a variety of throttle valves with different structures and sizes, reducing the frequency of fixture changes and lowering production costs. Through the cooperation of the pressure block 22, the connecting rod 23, and the fixing part 24, the throttle valve can be firmly clamped. At the same time, the bottom foot 11 of the support base 1 improves the overall stability, effectively avoiding clamping loosening caused by vibration during processing and ensuring processing accuracy. The pressure block 22 is rotated through the connecting rod 23 and fixed with bolts, making operation simple and convenient, and valve picking and putting away is quick, reducing the workload of operators.

[0016] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0017] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A tooling fixture for a throttle valve, characterized in that: It includes a support base (1) and a clamping base (2); several sets of clamping bases (2) are installed on the support base (1); the clamping base (2) includes a support block (21), a pressure block (22), a connecting rod (23) and a fixing member (24); the support block (21) is installed on the support base (1); the support block (21) has a placement groove (25) on one side and an installation groove (26) on the other side; the two ends of the connecting rod (23) are respectively hinged to the installation groove (26) and the pressure block (22); the pressure block (22) is fixed on the support block (21) by the fixing member (24).

2. The throttle valve tooling fixture according to claim 1, characterized in that: The clamping base (2) consists of three sets, arranged in a circular array.

3. The throttle valve tooling fixture according to claim 1, characterized in that: The fastener (24) is a bolt.

4. The throttle valve tooling fixture according to claim 1, characterized in that: The support base (1) is provided with a foot (11) at its bottom.

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