Tool for manufacturing gasket
A technology for tools and gaskets, which is applied in the field of tools for making gaskets, and can solve the problems of high gasket defective rate, misalignment of inner and outer diameters of gaskets, etc.
Pending Publication Date: 2019-07-05
PETROCHINA CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In the process of realizing the present invention, the inventors have found that the prior art has at least the following problems: when using the existing tools for making gaskets to make gaskets, it is necessary to judge with the naked eye that a concentric inner hole should be cut on the main part of the gasket. Holes, and visual judgment often easily causes the inner diameter and outer diameter of the manufactured gasket to be inconsistent, and the defective rate of the gasket is high
Method used
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Embodiment Construction
[0111] In order to make the technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0112] Embodiments of the present invention provide a tool for making a gasket. Such as figure 1 As shown, the tool for making gaskets includes: a first part 1, the first part 1 has a first groove 103 arranged on the upper end 101 of the first part, a groove 103 arranged on the lower end 102 of the first part and connected with the first groove The first through hole 104 communicated with the groove 103, and the first guide structure; the second part 2 that is located in the first part 1 and can slide up and down, the second part 2 has a second part that is clearance fit with the first groove 103 The upper end 201, the lower end 202 of the second part that fits with the first through hole 104, and the second through hole 203 whose axis coincides with ...
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The invention discloses a tool for manufacturing a gasket. A first component, a second component, a third component and a fourth component are included. The first component is provided with a first groove formed in the upper end of the first component, a first through hole and a first guiding structure, wherein the first through hole is formed in the lower end of the first component and communicates with the first groove. The second component is located in the first component, can slide up and down and is provided with a second component upper end, a second component lower end and a second through hole, wherein the second component upper end is in clearance fit with the first groove, the second component lower end is in clearance fit with the first through hole, the axis of the second through hole coincides with the axis of the first through hole, and the lower end face of the lower end of the second component is a horizontal plane. The third component is fixedly connected with the first component and is provided with a first ejector rod which is arranged on the lower surface of the third component and is in clearance fit with the second through hole. The fourth component is provided with a second ejector rod which is in clearance fit with the first through hole, a third through hole which is in clearance fit with the first ejector rod and a second guiding structure matched with the first guiding structure, and the upper end face of the second ejector rod is a horizontal plane. The inner diameter and the outer diameter of the gasket manufactured through the tool are concentric.
Description
technical field [0001] The invention relates to a tool for making gaskets. Background technique [0002] A pressure gauge refers to an instrument that uses elastic elements as sensitive elements to measure and indicate pressure higher than the environment. The pressure gauge is connected to the connecting pipeline of the equipment, and the internal pressure of the equipment produces elastic deformation on the sensitive element in the pressure gauge, and the elastic deformation of the sensitive element is transmitted to the pointer in the dial of the pressure gauge through the conversion mechanism in the pressure gauge, causing the pointer Rotate, so that the pressure inside the device is displayed as pressure data that can be read directly from the dial of the pressure gauge, which is convenient for the staff to read the internal pressure of the device at any time. Therefore, pressure gauges are widely used in thermal systems, oil and gas transmission, water and gas supply,...
Claims
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IPC IPC(8): B26F1/44
CPCB26F1/44
Inventor 雷勇来进和姜义全雷强王建明濮喜伟梁浩文朋马枭勇严晓祁
Owner PETROCHINA CO LTD