High-finish-degree deep hole finish machining device for valve body part

By designing a valve body parts processing device with multiple adjustable clamp positions, the problem of low efficiency in clamping valve bodies of different sizes in the existing technology is solved, and efficient, stable and safe valve body processing is achieved.

CN223476950UActive Publication Date: 2025-10-28东莞市腾信精密制造股份有限公司
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Patent Information

Application Number
CN202422027935.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-10-28
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

Existing valve body parts processing devices are inefficient when clamping valve bodies of different sizes, and require multiple operations to adjust the fixtures individually, resulting in low efficiency.

Method used

A high-finish deep-hole finishing device for valve body parts was designed. It adopted a structure in which multiple fixture positions can be adjusted simultaneously. The synchronous and individual adjustment of multiple fixtures was achieved through threaded rods and drive plates. The limit blocks and handwheels were combined to improve the convenience and safety of operation.

Benefits of technology

The simultaneous adjustment of multiple fixture positions is achieved, which improves processing efficiency, enhances the practicality and stability of the device, simplifies the operating process, and improves safety and the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of valve body part machining, and discloses a high-smoothness deep hole finish machining device for a valve body part, which comprises a main body assembly, the main body assembly comprises a workbench, and a plurality of clamps are arranged at the top of the workbench; adjusting assemblies are symmetrically arranged on the working table, and each adjusting assembly comprises a movable plate, a movable plate, a movable plate and a movable plate, the device has the advantage that the positions of a plurality of clamps can be adjusted at the same time, an operator screws a second threaded rod to drive a movable plate to move, the movable plate drives a plurality of first threaded rods to move at the same time, and therefore the first threaded rods drive the clamps on the first threaded rods to adjust the positions; an operator screws a first threaded rod on one side to drive the position of a single clamp to be adjusted, so that the device can adjust the multiple clamps and also can independently adjust the multiple clamps, and the problem that the use efficiency is low due to the fact that multiple sets of clamps need to be adjusted separately is solved.
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Description

Technical Field

[0001] This utility model relates to the field of valve body parts processing technology, specifically a high-gloss deep hole precision machining device for valve body parts. Background Technology

[0002] Valves are essential consumable products in modern industry, agriculture, energy, chemical industry, metallurgy, heat and daily life. They are mainly used for cutting off, throttling, pressure regulation and changing the flow direction of process pipeline media (such as materials, water, steam, air and oil).

[0003] Existing machine tools for processing valve body parts cannot effectively clamp valve bodies of different sizes, resulting in poor adaptability. Current technology uses bolts to fix the clamps on both sides, allowing the clamps to be adjusted according to the required clamping length. However, in actual use, only one set of clamps can be adjusted at a time, requiring operators to perform multiple operations, leading to low efficiency of the device and a lack of practicality. Utility Model Content

[0004] (1) Technical problems solved

[0005] To address the shortcomings of existing technologies, this utility model provides a high-gloss deep hole precision machining device for valve body parts, which has the advantage of being able to adjust the positions of multiple clamps simultaneously, thus solving the problem of low efficiency caused by the need to adjust multiple sets of clamps separately.

[0006] (2) Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-gloss deep-hole finishing device for valve body parts, comprising a main body assembly; the main body assembly includes a worktable with multiple clamps on its top; symmetrically arranged adjustment components on the worktable, each adjustment component comprising: a movable plate slidably connected to the top of the worktable; multiple threaded rods penetrating the movable plate and threadedly connected to it, each threaded rod having a clamp; a slider, with a slider fixedly connected to the bottom of each clamp; a slide rail, with a slide rail slidably connected to the inner side of each slider, and each slide rail being fixedly connected to the worktable; a mounting block fixedly connected to the top of the worktable; a threaded rod inserted into the mounting block and threadedly connected to it; and a drive plate inserted into the mounting block, threadedly connected to the outer wall of the threaded rod and slidably connected to the mounting block.

[0008] Preferably, a limiting block is fixedly connected to the bottom of the drive plate, and the limiting block is slidably connected inside the mounting block.

[0009] Preferably, each of the threaded rods is fixedly connected to a handwheel at one end and at one end of the threaded rod.

[0010] Preferably, each of the threaded rods is provided with a disassembly assembly, the disassembly assembly comprising: a mounting frame, rotatably connected to one end of the threaded rod; a plate, fixedly connected to the inner side of the mounting frame; clamping plates, symmetrically arranged on the inner side of the mounting frame, and slidably connected to the mounting frame; and springs, each clamping plate being provided with a spring, and each spring having its two ends fixedly connected to the outer wall of the clamping plate and the outer wall of the plate, respectively.

[0011] Preferably, each of the clamping plates is provided with a telescopic rod, and both ends of each telescopic rod are respectively fixedly connected to the outer wall of the clamping plate and the outer wall of the plate body.

[0012] Preferably, anti-slip pads are fixedly connected to the opposite surfaces of both clamps.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, this utility model provides a high-gloss deep hole finishing device for valve body parts, which has the following advantages:

[0015] This invention has the advantage of being able to adjust the positions of multiple clamps simultaneously. The operator turns the threaded rod 2 to move the moving plate, which in turn moves multiple threaded rods 1, thereby adjusting the position of the clamps on the threaded rods 1. When it is necessary to adjust the position of a single clamp, the operator turns one of the threaded rods 1, which rotates and moves at the same time, thereby adjusting the position of the single clamp. This allows the device to adjust multiple clamps at the same time, as well as to adjust multiple clamps individually, solving the problem of low efficiency caused by having to adjust multiple sets of clamps separately. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a top view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the device inside the mounting frame in this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the mounting block in this utility model.

[0020] In the picture:

[0021] 1. Main body components; 11. Workbench; 12. Fixtures;

[0022] 2. Adjustment component; 21. Moving plate; 22. Threaded rod one; 23. Slider; 24. Slide rail; 25. Mounting block; 26. Threaded rod two; 27. Drive plate;

[0023] 3. Disassembly of components; 31. Mounting frame; 32. Plate; 33. Clamping plate; 34. Spring;

[0024] 4. Handwheel; 5. Anti-slip mat; 6. Telescopic rod; 7. Limit block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] See Figure 1-4 A high-gloss deep-hole finishing device for valve body parts includes a main body assembly 1. The main body assembly 1 includes a worktable 11 with multiple clamps 12 on its top. Adjustment assemblies 2 are symmetrically arranged on the worktable 11. Each adjustment assembly 2 includes: a movable plate 21 slidably connected to the top of the worktable 11; a threaded rod 22 penetrating the movable plate 21 and threadedly connected to the movable plate 21, with multiple threaded rods 22, and each threaded rod 22 is equipped with a clamp 12; a slider 23, with a slider 23 fixedly connected to the bottom of each clamp 12; and a slide rail 24, with a slide rail on the inner side of each slider 23. A slide rail 24 is dynamically connected, and each slide rail 24 is fixedly connected to the worktable 11; a mounting block 25 is fixedly connected to the top of the worktable 11; a threaded rod 26 is inserted into the mounting block 25 and threadedly connected to the mounting block 25; a drive plate 27 is inserted into the mounting block 25, threadedly connected to the outer wall of the threaded rod 26, and slidably connected to the mounting block 25; a limit block 7 is fixedly connected to the bottom of the drive plate 27, and the limit block 7 is slidably connected to the inside of the mounting block 25; a handwheel 4 is fixedly connected to one end of each threaded rod 22 and one end of each threaded rod 26.

[0028] When ready for use, the operator installs the workbench 11 on the machine tool. Then, the operator turns the threaded rod 26, causing the drive plate 27 to slide outwards inside the mounting block 25. The sliding of the drive plate 27 moves the moving plate 21, causing the moving plate 21 to simultaneously move multiple threaded rods 22. These threaded rods 22 then move the clamp 12 along the slide rail 24 via the slider 23, adjusting the position of the clamp 12. When adjusting the position of a single clamp 12, the operator turns one threaded rod 22, causing it to rotate and move simultaneously, thus adjusting the position of the single clamp 12. After the clamp 12 position is adjusted, the operator places the valve body part on the clamp 12 and performs high-gloss deep hole finishing on it using the machine tool, enabling the device to handle multiple clamps 12. While making adjustments, multiple clamps 12 can also be adjusted individually, thereby improving the practicality of the device. The bottom of the drive plate 27 is fixedly connected to a limit block 7. When the drive plate 27 moves, it drives the limit block 7 to move simultaneously. The limit block 7 can limit the movement range of the drive plate 27, preventing the operator from accidentally moving the drive plate 27 completely out of the mounting block 25, which would require the operator to reinstall it, thus improving the stability of the device. Each threaded rod 22 is fixedly connected to one end and the threaded rod 26 at one end. The operator can turn the handwheel 4 on the threaded rod 22 or the threaded rod 26 to rotate the threaded rod 22 or the threaded rod 26. This prevents the operator from directly turning the threaded rod 22 or the threaded rod 26 by hand, which is inconvenient for applying force and the thread grooves can easily scratch the palm, thus improving the safety of the device.

[0029] Example 2

[0030] See Figure 1-4 Based on Embodiment 1, a disassembly function has been added;

[0031] Each of the threaded rods 22 is provided with a disassembly assembly 3, which includes: a mounting frame 31, rotatably connected to one end of the threaded rod 22; a plate 32, fixedly connected to the inner side of the mounting frame 31; clamping plates 33, symmetrically arranged inside the mounting frame 31, and slidably connected to the mounting frame 31; springs 34, each clamping plate 33 is provided with a spring 34, and both ends of each spring 34 are respectively fixedly connected to the outer wall of the clamping plate 33 and the outer wall of the plate 32; each clamping plate 33 is provided with a telescopic rod 6, and both ends of each telescopic rod 6 are respectively fixedly connected to the outer wall of the clamping plate 33 and the outer wall of the plate 32; and anti-slip pads 5 are fixedly connected to the opposite surfaces of the two clamping plates 33.

[0032] When a single clamp 12 requires maintenance or replacement, the operator pulls the two side clamps 33 outwards. The clamps 33 slide within the mounting frame 31 under pressure, compressing the springs 34 on the plate body 32. Subsequently, the two clamps 33 release their clamping and fixing of the clamp 12, allowing the operator to easily remove and replace it. This prevents the clamps 12 from being difficult to replace, which could affect the normal use of the device, thus improving its practicality. Each clamp 33 is equipped with a telescopic rod 6; the operator pulls the clamp 33 and compresses the springs 34. Simultaneously, the telescopic rod 6 retracts, which restricts the movement direction of the clamping plate 33, preventing it from tilting when under force, thus causing the spring 34 to bend and be damaged over time, thereby improving the service life of the device. Anti-slip pads 5 are fixedly connected to the opposite surfaces of the two clamping plates 33. The anti-slip pads 5 can increase the friction between the clamping plate 33 and the clamp 12, preventing the clamp 12 from falling off the clamping plate 33 when under force, thus improving the stability of the device.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-gloss deep-hole finishing apparatus for valve body parts, comprising a main body assembly (1); the main body assembly (1) includes... A workbench (11) with multiple clamps (12) on its top; Its features are: The workbench (11) is symmetrically provided with adjustment components (2), and each set of adjustment components (2) includes: The movable plate (21) is slidably connected to the top of the workbench (11); A threaded rod (22) passes through the movable plate (21) and is threadedly connected to the movable plate (21). Multiple threaded rods are provided, and each threaded rod (22) is provided with a clamp (12). A slider (23) is fixedly connected to the bottom of each of the clamps (12); The slide rail (24) is slidably connected to the inner side of each slider (23), and each slide rail (24) is fixedly connected to the worktable (11); Mounting block (25) is fixedly connected to the top of the workbench (11); Threaded rod two (26) is inserted into the mounting block (25) and threadedly connected to the mounting block (25); The drive plate (27) is inserted into the mounting block (25), threadedly connected to the outer wall of the threaded rod (26), and slidably connected to the mounting block (25).

2. The high-gloss deep hole finishing device for valve body parts according to claim 1, characterized in that: The bottom of the drive plate (27) is fixedly connected to a limiting block (7), and the limiting block (7) is slidably connected inside the mounting block (25).

3. The high-gloss deep hole finishing device for valve body parts according to claim 1, characterized in that: Each of the threaded rods (22) has a handwheel (4) fixedly connected to one end of the threaded rod (26).

4. The high-gloss deep hole finishing device for valve body parts according to claim 1, characterized in that: Each of the threaded rods (22) is provided with a disassembly assembly (3), the disassembly assembly (3) comprising: Mounting frame (31) is rotatably connected to one end of the threaded rod (22); The plate (32) is fixedly connected to the inside of the mounting frame (31); Clamping plates (33) are symmetrically arranged inside the mounting frame (31) and are all slidably connected to the mounting frame (31); Spring (34) is provided on each of the clamping plates (33), and both ends of each spring (34) are respectively fixedly connected to the outer wall of the clamping plate (33) and the outer wall of the plate body (32).

5. The high-gloss deep hole finishing device for valve body parts according to claim 4, characterized in that: Each of the clamps (33) is provided with a telescopic rod (6), and both ends of each telescopic rod (6) are respectively fixedly connected to the outer wall of the clamp (33) and the outer wall of the plate (32).

6. The high-gloss deep hole finishing device for valve body parts according to claim 5, characterized in that: Anti-slip pads (5) are fixedly connected to the opposite surfaces of the two clamps (33).