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Automotive clamping method for elastic sealing backing ring

An elastic sealing gasket and elastic sealing technology, applied in the direction of expanding the mandrel, etc., can solve the problems of difficult to ensure the processing quality, the elastic gasket ring does not clamp the vehicle fixture, etc., to improve product quality and processing efficiency, compact structure , easy to use and fast effect

Active Publication Date: 2016-05-11
BAOJI PETROLEUM MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for clamping elastic gasket rings for vehicles, which solves the problem that the elastic gasket rings in the prior art do not have suitable clamping fixtures for vehicles, which makes it difficult to ensure the processing quality.

Method used

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  • Automotive clamping method for elastic sealing backing ring
  • Automotive clamping method for elastic sealing backing ring
  • Automotive clamping method for elastic sealing backing ring

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Experimental program
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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] refer to figure 1 , the vehicle fixture structure that the inventive method adopts is, comprises chuck seat 1, elastic chuck 2 and taper lock cap 3,

[0019] refer to figure 2 , the front face of the chuck seat 1 (the right end in the figure) is provided with a plurality of positioning notches-5 of different diameters, the chuck seat 1 is installed and positioned in conjunction with the elastic chuck 2 through the positioning notch-5, which can meet different specifications and the same type of elasticity The processing of gasket ring; the end of the chuck seat 1 (the left end in the figure) is the clamping end of the lathe. In the working state, it only needs to be clamped and aligned once, so as to ensure that the positioning datum of the workpiece is consistent and the reuse rate is high. Higher, easy to use;

[0020] refer to ...

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Abstract

The invention discloses an automotive clamping method for an elastic sealing backing ring. The automotive clamping method comprises the steps that 1, a chuck seat is clamped on a common lathe, and after centering is conducted on the chuck seat, an elastic chuck with the corresponding size is installed at first positioning spigots in the front end; 2, a conical locking cap and the elastic chuck are connected through a thread, when the thread is screwed on the elastic chuck and multi-section elastic cutting grooves are deformed, the outer diameter size of the elastic sealing backing ring is machined as needed, a second positioning spigot in the right end of the elastic chuck is machined, and the effect that the size of the second positioning spigot is consistent with the outer diameter size of the elastic sealing backing ring is ensured; and 3, after machining of the second positioning spigot is completed, the conical locking cap is loosened, the to-be-machined elastic sealing backing ring is encased into the second positioning spigot, the conical locking cap is tightly screwed again, and thus machining of the elastic sealing backing ring can be conducted. According to the automotive clamping method for the elastic sealing backing ring, finish machining of elastic sealing backing rings with different specifications and the same type can be achieved through transformation of the structure.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing equipment, and relates to a clamping method for elastic gasket rings used in vehicles. Background technique [0002] Elastic sealing gasket ring is a relatively common sealing part in actual production and application, which is difficult to process and easy to deform. Due to the characteristics of its own structure, such as thin wall, no clamping position, easy deformation, both inner and outer circles need to be processed, and the inside and outside need to be inverted at an angle of 23°, it is easily deformed due to the influence of cutting force and clamping force during conventional processing. , affecting the dimensional accuracy and shape accuracy of the parts, the quality of the product cannot be guaranteed, and special fixtures are required to process it. Contents of the invention [0003] The object of the present invention is to provide a method for clamping elastic gask...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/40
CPCB23B31/4006
Inventor 周晓军王卫刚刘春伟罗震王军雷振军杨琨
Owner BAOJI PETROLEUM MASCH CO LTD
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