Check valve body machining and positioning tool

By designing a support and fixing mechanism, the double-sided synchronous processing of the check valve body is achieved, which solves the problem of needing to flip the valve body in the existing technology and improves processing efficiency and quality.

CN223700023UActive Publication Date: 2025-12-23TONGLING BIZHUO FLUID TECH CO LTD
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Patent Information

Application Number
CN202520014418.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-04
Publication Date
2025-12-23
Estimated Expiration
2035-01-04

AI Technical Summary

Technical Problem

In existing technologies, the valve body of a check valve needs to be flipped over for double-sided processing, resulting in low efficiency.

Method used

A check valve body machining and positioning fixture was designed. The fixture uses a support mechanism and a fixing mechanism to fix both sides of the valve body simultaneously. The valve body can be machined synchronously on both sides through the cooperation of an electric telescopic rod and an inclined plate. An auxiliary mechanism is used to prevent the valve body from rotating and to ensure the fixing effect.

Benefits of technology

This technology enables simultaneous processing of both sides of the valve body, improving processing efficiency, avoiding extra steps caused by flipping, and ensuring processing quality and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of check valve body machining, in particular to a check valve body machining positioning tool which comprises a supporting mechanism used for supporting a device body, and a fixing mechanism used for fixing the two faces of a valve body at the same time is arranged at the top of the supporting mechanism. An auxiliary mechanism for preventing the valve body from rotating in the machining process is arranged on the fixing mechanism. By arranging the fixing mechanism, the device can machine two valves of a check valve body at the same time, the bottoms of two valve body pipelines are borne through the multiple inclined plates a, the multiple electric telescopic rods drive the inclined plate b to slide on the long rod, and therefore the tops of the two valve body pipelines are borne and fixed; and meanwhile, the two valve body pipelines are fixed more tightly through the multiple inclined plates a and the multiple inclined plates b by adjusting the two-way threaded rod, so that the two valve bodies can be machined at the same time, and the machining efficiency of the device is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to check valve body processing technical field, concretely is a check valve body processing positioning frock. BACKGROUND

[0002] Check valve is the opening and closing piece is round valve clapper and acts by its own weight and medium pressure to block the medium backflow, the valve body is the main housing of check valve, and the flange piece is usually polished and is opened in the check valve body processing process. The valve body fixing frock in the prior art usually is fixed by placing the valve in the half-wrapped mould, thereby avoiding the change of position in the processing process, however the processing surface of the valve is always half in the mould, therefore needs to turn over the valve body after one side processing is completed to process the other side, increases the processing step, makes the valve body processing efficiency greatly reduces. UTILITY MODEL CONTENTS

[0003] In view of the deficiency of prior art, the utility model provides a check valve body processing positioning frock, has the advantages such as the flange ring of valve body two sides can be machined simultaneously, processing efficiency is greatly improved, solves the problem that the two -sided processing step of valve body is more complicated in prior art by abrasive tool half -wrapped fixed.

[0004] To solve the above technical problem, the utility model provides the following technical scheme:

[0005] A check valve body processing positioning frock, including the support mechanism for supporting device main part, the support mechanism includes support table, two square grooves are set up on the support table, the top of support mechanism is provided with the fixed mechanism for the double -sided fixation of valve body, the auxiliary mechanism that avoids the rotation of valve body in processing is set up on the fixed mechanism, the fixed mechanism includes two bottom plates, two electric telescopic rods are fixedly installed on two bottom plates, two long poles are fixedly connected on two bottom plates, a plurality of long poles are fixedly connected with inclined plate a, a plurality of long poles are slidably connected with inclined plate b, a plurality of inclined plate b are fixedly connected with connecting block on one side, the top of a plurality of long poles is fixedly connected with limit stop, the support table is provided with the adjusting assembly for adjusting the spacing between two bottom plates.

[0006] Preferably, the adjusting assembly includes a guide rod fixedly connected in one square groove, a bidirectional threaded rod is rotatably connected in another square groove, two fixed blocks a are threadedly connected on the bidirectional threaded rod, two fixed blocks b are slidably connected on the guide rod.

[0007] Preferably, the auxiliary mechanism comprises electric push rods fixedly installed on the two bottom plates, the movable ends of the two electric push rods are fixedly connected with supporting plates, one side of the two supporting plates is fixedly connected with receiving baffles, and one side of the plurality of inclined plates a and inclined plates b is fixedly connected with elastic rods.

[0008] Preferably, the bottom of each of the two bottom plates is connected with a fixed block a and a fixed block b, and the bottom of each of the plurality of connecting blocks is fixedly connected with the movable end of an electric telescopic rod.

[0009] Preferably, the spacing between the bottom of the limiting plate and the top of the inclined plate a is the same as the telescopic range of the electric telescopic rod.

[0010] Preferably, a plurality of ball bearings are installed on the contact surfaces of the two bottom plates and the supporting table.

[0011] By the above technical scheme, the utility model provides a check valve body machining positioning tool, at least has the following beneficial effects:

[0012] 1、 the utility model discloses a fixing mechanism is set up and makes device can process two valves of check valve body simultaneously, and the bottom of two valve body pipes is received through a plurality of inclined plates a, and the top of two valve body pipes is received and fixed through a plurality of electric telescopic rods drive inclined plate b slide on long rod, so that, and the fixing of a plurality of inclined plates a and a plurality of inclined plates b to two valve body pipes is more compact through the adjustment of two -way threaded rod, so that two valve bodies can be processed simultaneously, greatly improve the processing efficiency of device.

[0013] 2、 the utility model discloses an auxiliary mechanism is set up and makes valve body not to rotate in the processing process due to external force, and the bottom end of valve is received and fixed through two electric push rods control two receiving baffles, so that check valve is not prone to rotating as a whole, and the inclined plate a and inclined plate b do not stick to flange ring through a plurality of elastic rods, so that the damage of flange ring to inclined plate a and inclined plate b is avoided when being holed, guarantee the fixing effect of device. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the utility model and constitute a part of this application:

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a structure schematic view of the fixing mechanism of the utility model;

[0017] Figure 3 It is an explosion view of the adjusting assembly of the utility model;

[0018] Figure 4The auxiliary mechanism is a structure schematic view of the utility model.

[0019] Reference signs:

[0020] 1, support mechanism; 101, support table; 102, square groove; 2, fixing mechanism; 201, bottom plate; 202, long rod; 203, electric telescopic rod; 204, inclined plate a; 205, connecting block; 206, inclined plate b; 207, limiting plate; 208, adjusting assembly; 2081, two-way threaded rod; 2082, guide rod; 2083, fixed block a; 2084, fixed block b; 3, auxiliary mechanism; 301, electric push rod; 302, support plate; 303, receiving baffle; 304, elastic rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] In the prior art, when the flange ring on the valve body is processed, the valve is mostly placed in a semi-wrapped mold for fixation, so that the position of the valve is avoided from changing during the processing. However, one half of the processing surface of the valve is always in the mold, so that the valve body needs to be turned over after one side is processed, so that the other side is processed, which increases the processing steps, and the processing efficiency of the valve body is greatly reduced. The following describes some embodiments of the utility model to provide a check valve body processing positioning tool.

[0023] Embodiment one:

[0024] In order to improve the processing efficiency of the device on the valve body, combined with Figure 1 , Figure 2 and Figure 3 , a check valve body processing positioning tool is provided, a support mechanism 1 is arranged for supporting the device body, a fixing mechanism 2 is arranged on the top of the support mechanism 1, the double sides of the valve body are fixed at the same time through the fixing mechanism 2, an auxiliary mechanism 3 is arranged on the fixing mechanism 2, and the auxiliary mechanism 3 is used for avoiding the self-rotation of the valve body during the processing.

[0025] In order to make the device can directly to two valve body pipeline synchronous processing, now offer a fixed mechanism 2, by setting two bottom plate 201, two bottom plate 201 all are fixedly installed with two electric telescopic rod 203, two bottom plate 201 all are fixedly connected with two long rod 202, a plurality of long rod 202 all are fixedly connected with inclined plate a 204, a plurality of long rod 202 all are slidably connected with inclined plate b 206, a plurality of inclined plate b 206 one side all are fixedly connected with connecting block 205, a plurality of long rod 202 top all are fixedly connected with limit plate 207, support table 101 is provided with adjusting assembly 208, for adjusting the spacing between two bottom plate 201 by adjusting assembly 208, in a square groove 102 fixedly connected with guide rod 2082, another square groove 102 is rotatably connected with two-way screw rod 2081, two-way screw rod 2081 are threadedly connected with two fixed blocks a 2083, guide rod 2082 are slidably connected with two fixed blocks b 2084, the bottom of two bottom plate 201 all are connected with a fixed block a 2083, a fixed block b 2084, a plurality of connecting block 205 bottom respectively with a plurality of electric telescopic rod 203 movable end fixed connection, the spacing between limit plate 207 bottom and inclined plate a 204 top is same with the telescopic range of electric telescopic rod 203, the contact surface of two bottom plate 201 and support table 101 all are installed with a plurality of ball bearings, the wear of two bottom plate 201 is greatly reduced by ball bearing, the side of support table 101 is installed with motor for driving two-way screw rod 2081, through the position of two bottom plate 201 fixedly connected with a plurality of long rod 202 and a plurality of electric telescopic rod 203, through a plurality of inclined plate a 204 to the bottom of two valve body pipeline, through a plurality of electric telescopic rod 203 drive inclined plate b 206 slide on long rod 202, so as to the top of two valve body pipeline is fixed, at the same time, through the motor adjusts two-way screw rod 2081 makes a plurality of inclined plate a 204 and a plurality of inclined plate b 206 to two valve body pipeline is more closely fixed, so that two valve body can be processed at the same time, greatly improve the processing efficiency of the device.

[0026] Example two:

[0027] On the basis of example one, the technical scheme proposed in example one is used to solve the problem that in the prior art, one half of the machining surface of the valve is always located in the mold, so that after the machining of one side is completed, the valve body needs to be turned over for machining the other side, which increases the machining steps and greatly reduces the machining efficiency of the valve body. However, when the valve body is machined, the friction between the inclined plate a 204 and the inclined plate b 206 and the valve body pipeline is small, so that the valve body may rotate during machining, thereby affecting the machining quality.

[0028] In order to ensure the machining quality of the valve body, in combination with Figure 1 and Figure 4As shown, an auxiliary mechanism 3 is proposed, two electric push rods 301 are fixedly installed on the two bottom plates 201, the movable ends of the two electric push rods 301 are fixedly connected with supporting plates 302, one side of the two supporting plates 302 is fixedly connected with receiving baffles 303, one side of the plurality of inclined plates a 204 and inclined plates b 206 is fixedly connected with elastic rods 304, the two receiving baffles 303 control the bottom end of the valve through the two electric push rods 301 to be received and fixed, so that the check valve as a whole is not easy to rotate, and at the same time, the inclined plate a 204 and the inclined plate b 206 are prevented from being attached to the flange ring through the plurality of elastic rods 304, so as to avoid damage to the inclined plate a 204 and the inclined plate b 206 caused by the flange ring when the hole is opened, and the fixing effect of the device is ensured.

[0029] In order to connect and fix multiple mechanisms, a supporting mechanism 1 is proposed, mainly composed of a supporting table 101 and two square grooves 102, which improves the stability of the device during operation.

[0030] It should be noted that the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or inherent to such processes, methods, articles or devices.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A machining positioning tool for a check valve body, comprising a supporting mechanism (1) for supporting the body of the device, the supporting mechanism (1) comprising a supporting table (101) with two square grooves (102) formed on the supporting table (101), characterized in that: The top of the support mechanism (1) is provided with a fixing mechanism (2) for fixing the valve body from both sides, and the fixing mechanism (2) is provided with an auxiliary mechanism (3) for avoiding rotation during valve body processing. The fixing mechanism (2) comprises two bottom plates (201), two electric telescopic rods (203) are fixedly installed on each of the two bottom plates (201), two long rods (202) are fixedly connected to each of the two bottom plates (201), a plurality of inclined plates a (204) are fixedly connected to the long rods (202), a plurality of inclined plates b (206) are slidingly connected to the long rods (202), a plurality of connecting blocks (205) are fixedly connected to one side of the inclined plates b (206), and limit plates (207) are fixedly connected to the top ends of the long rods (202). The support table (101) is provided with an adjusting assembly (208) for adjusting the distance between the two bottom plates (201).

2. The machining positioning tool for a check valve body according to claim 1, characterized in that: The adjusting assembly (208) comprises a guide rod (2082) fixedly connected in one square groove (102), a bidirectional threaded rod (2081) rotatably connected in the other square groove (102), two fixed blocks a (2083) threadedly connected to the bidirectional threaded rod (2081), and two fixed blocks b (2084) slidingly connected to the guide rod (2082).

3. The positioning tool for machining the check valve body according to claim 2, characterized in that: The auxiliary mechanism (3) comprises electric push rods (301) fixedly installed on the two bottom plates (201), support plates (302) fixedly connected to the movable ends of the two electric push rods (301), receiving baffles (303) fixedly connected to one side of the two support plates (302), and elastic rods (304) fixedly connected to one side of the plurality of inclined plates a (204) and inclined plates b (206).

4. The positioning tool for machining the check valve body according to claim 2, characterized in that: The bottom of each of the two bottom plates (201) is connected with one fixed block a (2083) and one fixed block b (2084), and the bottoms of the plurality of connecting blocks (205) are fixedly connected with the movable ends of the plurality of electric telescopic rods (203).

5. The positioning tool for machining the check valve body according to claim 1, characterized in that: The distance between the bottom of the limit plate (207) and the top of the inclined plate a (204) is the same as the telescopic range of the electric telescopic rod (203).

6. The positioning tool for machining the check valve body according to claim 1, characterized in that: A plurality of ball bearings are installed on the contact surfaces of the two bottom plates (201) and the support table (101).