Adjusting valve element machining tool
By designing a tooling for machining regulating valve cores that includes a base plate, a V-shaped positioning block, and an end face positioning plate, the clamping problem in machining was solved, achieving higher production efficiency and machining accuracy.
Patent Information
- Application Number
- CN202423123518.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing methods for machining control valve cores suffer from high labor intensity, low machining accuracy, and low production efficiency. Furthermore, the valve cores are prone to deformation and movement during machine tool operation.
A tooling for machining regulating valve cores is adopted, including a base plate, a V-shaped positioning block, an end face positioning plate, and a side positioning block. These are connected by bolts to form a stable clamping structure, ensuring accurate positioning and fixation of the valve core.
It reduces the intensity of manual labor, improves processing accuracy and production efficiency, avoids valve core deformation and movement, and ensures the accuracy of processing dimensions.
Smart Images

Figure CN223630217U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the valve field, concretely relates to a regulating valve core processing frock. BACKGROUND
[0002] The existing regulating valve core processing is through placing the pad iron on the horizontal adding machine tool workbench to support the arc surface of the valve core, then using the measuring tool to measure and mark the valve core, using the pressing plate to press tightly, then according to the prepared program, the machine tool controls the cutter on the combined tool holder to carry out the mechanical processing of the specified requirements of the valve core end face shaft hole and other positions. The clamping valve core through the pad iron placed on the machine tool workbench to measure and find the center, the time of manual marking and finding the center and the auxiliary work is long, the labor intensity is high, when the machine tool is cutting, the valve core is easy to deform, move and jump due to the vibration of the machine tool operation, the processing size precision is not easy to control, and the production efficiency is low. SUMMARY
[0003] In order to solve the problems existing in the mechanical processing of the existing regulating valve core, the utility model adopts a new regulating valve core processing frock, which is convenient and fast to assemble and disassemble, reduces the time of marking, finding the center and other auxiliary work, reduces the labor intensity of manual work, compresses the auxiliary time, clamps firmly and effectively avoids the deformation, movement and jumping of the valve core, accurately positions and effectively controls the processing size deviation of the regulating valve body, improves the processing precision, and has high production efficiency.
[0004] The utility model adopts the technical scheme: a regulating valve core processing frock, including bottom plate, V type positioning block, end face positioning plate, side positioning block, core shaft, pressing plate, the bottom plate is square steel plate with through hole in the center, the core shaft is arranged in the center through hole of the bottom plate, two V type positioning blocks are arranged on the bottom plate and are parallel to each other, and are connected with the bottom plate by bolts, the side positioning block is arranged on the upper side of the two V type positioning blocks and is parallel to them, and is connected with the V type positioning block by bolts, and the end face positioning plate is arranged on the outer side of one of the V type positioning blocks and is fixed by bolts.
[0005] The utility model has the advantages of convenient and fast assembly and disassembly, reduction of the time of marking, finding the center and other auxiliary work, compression of the auxiliary time, reduction of the labor intensity of manual work, compression of the auxiliary time, firm clamping, effective avoidance of the deformation, movement and jumping of the valve core, accurate positioning, effective control of the processing size deviation of the regulating valve body, improvement of the processing precision, and high production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0006] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0007] In order to make the purpose, technical scheme of the utility model more clearly, the utility model will be further described below in combination with the drawings.
[0008] The bottom plate 1 is a square steel plate with a center through hole, the mandrel 4 is arranged in the center through hole of the bottom plate 1, the two V-shaped positioning blocks 2 are arranged in parallel on the bottom plate 1 and connected with the bottom plate 1 by bolts, the side positioning block 5 is arranged in parallel on the upper side of the two V-shaped positioning blocks 2 and connected with the V-shaped positioning block 5 by bolts, and the end face positioning plate 3 is arranged on the outer side of one of the V-shaped positioning blocks 2 and fixed by bolts.
[0009] In use, the circular arc surface of the valve core is placed in the V-shaped positioning block 2, the valve core is adjusted, one side of the valve core is abutted against the side positioning block 5, the axial end surface of the valve core is abutted against the end face positioning plate 3, the positioning surface of the valve core is abutted against the tool, and then the valve core is pressed tightly by the pressing plate 6 through the adjusting nut.
Claims
1. A regulating valve core machining tooling, comprising a base plate (1), a V-shaped positioning block (2), an end face positioning plate (3), a mandrel (4), a side positioning block (5), a pressing plate (6), characterized in that: The bottom plate (1) is a square steel plate with a center through hole, a mandrel (4) is arranged in the center through hole of the bottom plate (1), two V-shaped positioning blocks (2) are arranged on the bottom plate (1) and are parallel to each other, and the two V-shaped positioning blocks (2) are connected with the bottom plate (1) through bolts, the side positioning blocks (5) are arranged on the upper sides of the two V-shaped positioning blocks (2) and are parallel to each other, the side positioning blocks (5) are connected with the V-shaped positioning blocks (2) through bolts, and the end face positioning plate (3) is arranged on the outer side of one of the V-shaped positioning blocks (2) and is fixed through bolts.