CN217142351U

CN217142351U - Auxiliary tool for processing sealing cushion

Info

Publication number: CN217142351U
Application number: CN202220964645.7U
Authority: CN
Inventors: 孙明华; 吴同卫; 刘桂芳; 张道福; 郭家广; 孟丽; 师玉伟; 姚念鑫
Original assignee: Shandong Runyin Biochemical Co ltd
Current assignee: Shandong Runyin Biochemical Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-09
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a processing sealed mat's auxiliary fixtures, through set up recess, nut on the blind plate to set up clamp ring, clamp bolt's structure above the nut, sealed mat is placed in the recess of blind plate, and compresses tightly fixedly with clamp ring and clamp bolt cooperation, and is fixed effectual, and sealed mat machining precision is high, convenient to use, and work efficiency is high, has solved the fixed problem of the difficult clamping of prior art sealed mat.

Description

Auxiliary tool for processing sealing cushion

Technical Field

The utility model relates to a machining field directly relates to a processing sealing pad's auxiliary fixtures.

Background

In the chemical production process, a large number of sealing cushions are needed in maintenance and extension projects of production equipment, the cushions are different in specification and diverse in shape, the phenomenon that the cushions are damaged or are not suitable can often occur, and the difficulty in fixing and processing on a lathe is high, so that the process is very troublesome. The utility model discloses a special frock for solving this problem and design has simple structure, low cost, convenient and reliable's characteristics, can use for a long time moreover, is difficult to damage, has effectively solved the clamping problem that requires high to sealed mat precision, has higher use value.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auxiliary fixtures of processing sealed mat solves the fixed problem of clamping that sealed mat adds man-hour.

The purpose of the utility model is realized like this:

an auxiliary tool for processing a sealing cushion is provided with a blind plate, nuts, compression bolts, compression rings and grooves, wherein the nuts are uniformly welded on the upper end surface of the blind plate in the circumferential direction; the blind plate upper end face center sets up the recess, has on the clamp ring with on the blind plate welded nut position, the bolt hole that quantity corresponds, during clamp bolt passed the bolt hole screw in nut on the clamp ring, compress tightly the clamp ring, treat that the sealed backing plate of processing places behind the recess is inside, presses the clamp ring on the sealed backing plate of needs processing, compresses tightly the clamp ring through fastening clamp bolt.

Preferably, the blind plate is made of Q345R material.

Preferably, the inner diameter of the groove is larger than the outer diameter of the gasket to be machined, and the depth of the groove is smaller than the thickness of the gasket to be machined minus the thickness of the nut.

The utility model discloses the blind plate adopts Q345R material manufacturing, has certain intensity and hardness, non-deformable, through set up the recess on the blind plate, the nut to set up clamp ring, clamp bolt's structure above the nut, sealed mat is placed in the recess of blind plate, and compress tightly fixedly with clamp ring and clamp bolt cooperation, and is fixed effectual, and sealed mat machining precision is high, convenient to use, and work efficiency is high, has solved the difficult fixed problem of clamping of prior art sealed mat.

Drawings

FIG. 1 is a schematic structural view of an auxiliary tool for processing a sealing cushion according to the present invention;

fig. 2 shows a schematic structural diagram of the blind plate of the present invention;

fig. 3 shows a schematic structural view of the clamp ring of the present invention;

fig. 4 shows a schematic structural diagram of the hold-down bolt of the present invention;

fig. 5 shows the schematic sectional structure of the auxiliary tool for processing the sealing cushion of the present invention.

Detailed Description

The structure of the auxiliary tool for processing the sealing cushion of the present invention will be further described with reference to fig. 1-5.

The blind plate 1 of the auxiliary tool for processing the sealing cushion is made of Q345R material and has certain strength and rigidity, the outer diameter of the blind plate 1 is processed and is about 50 mm larger than the sealing cushion, a plurality of nuts 2 which are uniformly distributed are welded on the upper end face of the blind plate, a groove 5 is processed in the center of the upper end face, the diameter of the groove 5 is 0.01 mm-0.15 mm larger than the sealing cushion, and the depth of the groove 5 is smaller than the difference of the thickness of the sealing cushion minus the thickness of the nuts 2; have on the clamp ring 4 with blind plate 1 go up welded nut 2 position, the bolt hole that quantity corresponds, treat that the sealed backing plate of processing places in the inside back of 5 recesses of blind plate 1, press clamp ring 4 on the sealed mat that needs processing, compress tightly clamp ring 4 through fastening clamp bolt 3, put into lathe chuck with the good blind plate 1 of clamping and carry out alignment fixed, just can carry out cutting process to sealed mat, fixed effectual, sealed mat machining precision is high, high durability and convenient use, high working efficiency, the difficult fixed problem of clamping of prior art sealed mat has been solved.

Claims

1. The utility model provides an auxiliary fixtures of processing sealed mat, characterized by: the nut welding fixture is provided with a blind plate (1), a nut (2), a compression bolt (3), a compression ring (4) and a groove (5), wherein the nut (2) is uniformly welded on the upper end face of the blind plate (1) in the circumferential direction; the blind plate sealing device is characterized in that the groove (5) is formed in the center of the upper end face of the blind plate (1), bolt holes corresponding to the position and the number of the nuts (2) welded on the blind plate (1) are formed in the compression ring (4), the compression bolts (3) penetrate through the bolt holes in the compression ring (4) and are screwed into the nuts (2) to compress the compression ring (4), after a sealing base plate to be processed is placed in the groove (5), the compression ring (4) is pressed on the sealing base plate to be processed, and the compression ring (4) is compressed by fastening the compression bolts (3).

2. The auxiliary tool for processing the sealing cushion as claimed in claim 1, wherein the blind plate (1) is made of Q345R material.

3. An auxiliary tool for processing a sealing cushion according to claim 2, wherein the inner diameter of the groove (5) is larger than the outer diameter of the sealing cushion plate to be processed, and the depth of the groove is smaller than the difference between the thickness of the sealing cushion plate to be processed and the thickness of the nut (2).