Flange valve body forge piece manufacturing device

By combining a motor-driven rotating shaft and a hydraulic telescopic column, the problem of low demolding efficiency during the flange valve body casting process is solved, enabling smooth separation of the flange parts from the mold and improving demolding efficiency.

CN223801480UActive Publication Date: 2026-01-16JINAN TAI HAO PETROCHEMICAL ACCESSORIES CO LTD
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Patent Information

Application Number
CN202520388168.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-16
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Existing flange valve bodies are prone to sticking during the casting process, resulting in low demolding efficiency.

Method used

The rotating shaft driven by a motor inside the support shell rotates the central column, which in turn drives the mold and top plate to move, thus separating the flange from the mold and preventing adhesion.

Benefits of technology

It improves the efficiency of the demolding process, ensures a smooth demolding process, and avoids tiny sticking points caused by material cooling and shrinkage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223801480U_ABST
Patent Text Reader

Abstract

The utility model discloses a flange valve body forge piece manufacturing device which comprises an upper shell, side hydraulic telescopic rods are fixedly connected to the left inner wall and the right inner wall of the upper shell, a die is fixedly connected to the ends, away from the left inner wall and the right inner wall of the upper shell, of the side hydraulic telescopic rods, and an upper hydraulic telescopic column is fixedly connected to the upper top wall of the upper shell. The lower surface of the upper shell is fixedly connected with a lower shell, the lower bottom wall of the lower shell is fixedly connected with a lower hydraulic telescopic column, the end, away from the lower bottom wall of the lower shell, of the lower hydraulic telescopic column is fixedly connected with a supporting shell, and the lower bottom wall of the supporting shell is fixedly connected with a motor. And the output end of the motor is fixedly connected with a rotating shaft, and the end, away from the motor, of the rotating shaft is fixedly connected with a center column.
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Description

TECHNICAL FIELD

[0001] The utility model relates to flange valve body forging manufacturing technical field especially a kind of flange valve body forging manufacturing device. BACKGROUND

[0002] Flange is a connecting component, can be used as the connecting component between two pipes, it can also be used as the connecting component between pipe and equipment, because its sealing effect is very good, thus it is widely used in various industries and various fields, and flange is generally made by forging, casting and rolling method, and in the process of casting, when flange valve body is formed, once sticking phenomenon occurs, it will reduce the efficiency of demolding. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of flange valve body forging manufacturing devices, and the motor inside support shell drives rotating shaft to drive center column to rotate, can rotate in the flange piece center after forming inside mould, and then make the flange piece formed and mould, center column separate, avoid sticking in the demolding process, improve the efficiency of demolding, it is beneficial to break the tiny sticking point formed due to material cooling shrinkage, so that the demolding process is more smooth, and simultaneously, upper hydraulic telescopic column drives top plate to move upwards, and separate with mould, then side hydraulic telescopic rod drives mould to move to left and right sides, so that the flange piece formed is exposed, finally, lower hydraulic telescopic column contraction drives support shell and center column to move downwards, far away from flange piece, it is convenient to take the flange piece formed, it is beneficial to ensure that the demolding process is carried out smoothly.

[0004] The utility model also provides a kind of flange valve body forging manufacturing device with above-mentioned, it include: upper shell, the left and right inner wall of the upper shell is fixedly connected with side hydraulic telescopic rod, the side hydraulic telescopic rod is fixedly connected with mould at the end away from the left and right inner wall of upper shell, the upper top wall of the upper shell is fixedly connected with upper hydraulic telescopic column, the upper hydraulic telescopic column is fixedly connected with top plate at the end away from the upper top wall of upper shell, the lower surface of the upper shell is fixedly connected with lower shell, the lower bottom wall of the lower shell is fixedly connected with lower hydraulic telescopic column, the lower hydraulic telescopic column is fixedly connected with support shell at the end away from the lower bottom wall of lower shell, the lower bottom wall of the support shell is fixedly connected with motor, the output of the motor is fixedly connected with rotating shaft, the one end of the rotating shaft away from motor is fixedly connected with center column, by above device, it is beneficial to improve the efficiency of demolding.

[0005] According to the utility model discloses a kind of flange valve body forging manufacturing devices, the rotating shaft penetrates the upper surface of support shell, the center column is located just above support shell, by above device, it is beneficial to guarantee the rotation of center column.

[0006] The utility model relates to a flange valve body forging manufacturing device, the lower surface of upper shell is provided with the through -going mouth, the support shell is with the center column through -going through -going mouth, through above device, be helpful to support shell and the center column enter upper shell.

[0007] The utility model relates to a flange valve body forging manufacturing device, the upper surface of upper shell is connected with the observation window frame through the hinge rotation, the side inner wall of observation window frame is fixedly connected with glass plate, through above device, be helpful to the inside situation of upper shell is observed conveniently.

[0008] The utility model relates to a flange valve body forging manufacturing device, the front surface of observation window frame is fixedly connected with handle, the mould is located the back of observation window frame and glass plate, through above device, be helpful to the opening and closing of observation window is conveniently operated.

[0009] The utility model relates to a flange valve body forging manufacturing device, the top plate is located the top of mould, the lower surface of top plate is provided with the limiting slot, through above device, be helpful to the accurate movement of top plate.

[0010] The utility model relates to a flange valve body forging manufacturing device, the center column is located the center of mould and is located the directly below of limiting slot, through above device, be helpful to guarantee the stability of forming mould cavity.

[0011] The utility model relates to a flange valve body forging manufacturing device, the lower surface of lower shell is fixedly connected with support column, through above device, be helpful to support lower shell guarantee device's stability. ACCURACY

[0012] The utility model is further explained below in combination with the drawings and examples;

[0013] Figure 1 It is the perspective view of the utility model flange valve body forging manufacturing device;

[0014] Figure 2 It is the internal structure diagram of the utility model flange valve body forging manufacturing device;

[0015] Figure 3 It is the sectional structure diagram of the utility model flange valve body forging manufacturing device;

[0016] Figure 4 It is the sectional structure diagram of the utility model flange valve body forging manufacturing device.

[0017] Legend:

[0018] 1, upper shell; 2, lower shell; 3, observation window frame; 4, glass plate; 5, support column; 6, upper hydraulic telescopic column; 7, lower hydraulic telescopic column; 8, support shell; 9, center column; 10, motor; 11, rotating shaft; 12, mold; 13, side hydraulic telescopic rod; 14, top plate. DETAILED DESCRIPTION

[0019] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0020] Referring to Figure 1 , Figure 2 , Figure 3 With Figure 4 , the utility model embodiment flange valve body forging manufacturing device, it includes: upper shell 1, the upper surface of upper shell 1 is rotatably connected with observation window frame 3 by hinge, the side inner wall of observation window frame 3 is fixedly connected with glass plate 4, the front surface of observation window frame 3 is fixedly connected with handle, the left and right inner walls of upper shell 1 are fixedly connected with side hydraulic telescopic rod 13, one end of side hydraulic telescopic rod 13 away from the left and right inner walls of upper shell 1 is fixedly connected with mold 12, and mold 12 is located at the back of observation window frame 3 and glass plate 4.

[0021] Specifically, upper shell 1 is one of the main body structures of the whole device, provides the function of supporting and protecting internal components, at the same time, as a flange manufacturing space, observation window frame 3 and glass plate 4 form observation window to facilitate the observation of the manufacturing process outside, side hydraulic telescopic rod 13 drives mold 12, can be opened and closed, and forms a mold cavity with center column 9, then the metal liquid is input into the mold cavity, and upper hydraulic telescopic column 6 is started to drive top plate 14 and the mold cavity formed by mold 12 and center column 9 to close.

[0022] Referring to Figure 1 , Figure 2 , Figure 3 With Figure 4The lower surface of the upper shell 1 is fixedly connected with a lower shell 2, the lower surface of the lower shell 2 is fixedly connected with a support column 5, the lower bottom wall of the lower shell 2 is fixedly connected with a lower hydraulic telescopic column 7, one end of the lower hydraulic telescopic column 7 away from the lower bottom wall of the lower shell 2 is fixedly connected with a support shell 8, the lower surface of the upper shell 1 is provided with a through hole, the lower bottom wall of the support shell 8 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with a rotating shaft 11, the rotating shaft 11 penetrates the upper surface of the support shell 8, one end of the rotating shaft 11 away from the motor 10 is fixedly connected with a center column 9, the center column 9 is located directly above the support shell 8, the support shell 8 and the center column 9 penetrate the through hole, the lower surface of the top plate 14 is provided with a limiting groove, the center column 9 is located at the center of the mold 12 and directly below the limiting groove;

[0023] Specifically, in the flange valve body forging manufacturing process, the side hydraulic telescopic rods 13 drive the mold 12 to close, the support shell 8 and the center column 9 are under the extension of the lower hydraulic telescopic column 7, so that the center column 9 is located at the center of the mold 12, a mold cavity is formed, after the metal liquid is poured, the closing top plate 14 is closed, when the metal piece in the mold cavity is formed, the motor 10 is started, the motor 10 drives the rotating shaft 11 to drive the center column 9 to rotate, so that the flange piece formed in the mold can rotate at the center, and then the formed flange piece is separated from the mold 12 and the center column 9, so that the adhesion in the demolding process is avoided, and the demolding efficiency is improved.

[0024] Working principle: first, the main body structure of the whole device is borne by the upper shell 1, which provides necessary support and protects the internal components, at the same time, the upper shell 1 also serves as the main manufacturing space of the flange piece, in order to facilitate the staff to observe the manufacturing process, the upper shell 1 is provided with an observation window frame 3, the side inner wall of which is fixedly provided with a transparent glass plate 4, forming an observation window, in the manufacturing process, the side hydraulic telescopic rods 13 play a key role, they drive the mold 12 to open and close, together with the center column 9 to form a mold cavity, when the mold 12 is closed, the metal liquid is injected into the mold cavity, the upper hydraulic telescopic column 6 starts to work, it drives the top plate 14 to move downward, tightly closing the mold cavity formed by the mold 12 and the center column 9, in this way, the metal liquid in the mold cavity is subjected to pressure, begins to cool and solidify into a flange valve body forging, when the metal piece in the mold cavity is completely formed, the motor 10 is started, the output end of the motor 10 is connected with the rotating shaft 11, the rotating shaft 11 drives the center column 9 to rotate, since the center column 9 is located at the center of the mold 12, and the formed flange piece also surrounds the center column 9, therefore, this rotating action can effectively separate the formed flange piece from the mold 12 and the center column 9.

[0025] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by the ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A flange valve body forging manufacturing apparatus characterized by comprising: Include: The upper shell (1), the left and right inner wall of the upper shell (1) is fixedly connected with side hydraulic telescopic rod (13), the side hydraulic telescopic rod (13) is fixedly connected with mold (12) away from the left and right inner wall of the upper shell (1) one end, the upper top wall of the upper shell (1) is fixedly connected with upper hydraulic telescopic column (6), the upper hydraulic telescopic column (6) is fixedly connected with top plate (14) away from the upper top wall of the upper shell (1) one end, the lower surface of the upper shell (1) is fixedly connected with lower shell (2), the lower bottom wall of the lower shell (2) is fixedly connected with lower hydraulic telescopic column (7), the lower hydraulic telescopic column (7) is fixedly connected with support shell (8) away from the lower bottom wall of the lower shell (2) one end, the lower bottom wall of the support shell (8) is fixedly connected with motor (10), the output end of the motor (10) is fixedly connected with rotating shaft (11), the rotating shaft (11) is fixedly connected with center column (9) away from the motor (10) one end.

2. The flange valve body forging manufacturing apparatus according to claim 1, wherein The rotating shaft (11) penetrates the upper surface of the support shell (8), and the center column (9) is located directly above the support shell (8).

3. The flange valve body forging manufacturing apparatus according to claim 1, wherein The lower surface of the upper shell (1) is provided with a through hole, and the support shell (8) and the center column (9) penetrate the through hole.

4. The flange valve body forging manufacturing apparatus according to claim 1, wherein The upper surface of the upper shell (1) is rotatably connected with the observation window frame (3) through the hinge, and the side inner wall of the observation window frame (3) is fixedly connected with the glass plate (4).

5. The flange valve body forging manufacturing apparatus according to claim 4, wherein The front surface of the observation window frame (3) is fixedly connected with the handle, and the mold (12) is located directly behind the observation window frame (3) and the glass plate (4).

6. The flange valve body forging manufacturing apparatus according to claim 1, wherein The top plate (14) is located directly above the mold (12), and the lower surface of the top plate (14) is provided with a limiting groove.

7. The flange valve body forging manufacturing apparatus according to claim 6, wherein The center column (9) is located in the center of the mold (12) and directly below the limiting groove.

8. The flange valve body forging manufacturing apparatus of claim 1, wherein, The lower surface of the lower shell (2) is fixedly connected with the support column (5).