A kind of manufacturing method of stainless steel spool
A production method and stainless steel technology, applied in the field of mechanical engineering, can solve the problems of slow processing speed, excessive use of raw materials, low production efficiency, etc., and achieve the effect of changing the manufacturing process, reducing production costs and improving production efficiency.
Active Publication Date: 2018-05-18
JIANGSU LIANYUAN MACHINERY MFG CO LTD
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Problems solved by technology
[0004] The first purpose of the present invention is to provide a method for manufacturing a stainless steel valve core, which solves the technical problems of high heavy metal content, poor environmental performance, harmful to human body, and low service life.
[0005] The second object of the present invention is to provide a method for manufacturing a stainless steel valve core, which solves the technical problems of complex production process, cumbersome processing methods, excessive use of raw materials, and high production cost
[0006] The third purpose of the present invention is to provide a method for manufacturing a stainless steel valve core, which solves the technical problems of slow processing speed, low production efficiency, difficult control of product quality, and high rate of defective products
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[0064] According to the technical solution of the present invention, those skilled in the art can propose multiple structural modes of the present invention without changing the essence and spirit of the present invention. Therefore, the following specific embodiments and drawings are only specific descriptions of the technical solution of the present invention, and should not be regarded as the entirety of the present invention or as a limitation or restriction on the technical solution of the present invention.
[0065] With reference to accompanying drawing, the present invention provides a kind of manufacture method of stainless steel spool, it is characterized in that, this process comprises the following
[0066] Steps, specifically:
[0067] Reference attached Figure 1-3 , using a sawing machine to cut the material to make a stainless steel hexagonal body 1 .
[0068] ① Use a sawing machine to automatically cut the raw stainless steel round tube to obtain the require...
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The invention relates to a manufacturing method for a stainless steel valve element. The manufacturing method comprises the following steps: a, manufacturing a stainless steel hexagonal main body; b, manufacturing a stainless steel circular tube main body; c, manufacturing a stainless steel handle, d, carrying out surface treatment; and e, assembling. The manufacturing method for the stainless steel valve element provided by the invention solves the technical problems that current copper for a water faucet and an angle-valve valve element is high in precision casting and manufacturing cost, is low in production benefit, is complex in production process, is unstable in product quality, is high in product heavy metal content and is harmful to a human body. According to the manufacturing method for the stainless steel valve element, the conventional manufacturing process is changed, and important parts are manufactured by stamping, so that the manufacturing method has the following advantages: firstly, materials are greatly saved, and the manufacturing cost of the valve element is reduced; secondly, the processing process is simple, the production speed is increased, and the production benefits are improved; and thirdly, the important parts are manufactured by SUS304 stainless steel, and therefore, products obtained by processing are attractive in appearance, are lead-free and environmentally-friendly, and are harmless to a human body.
Description
technical field [0001] The invention relates to a manufacturing method of a valve core, in particular, the invention relates to a manufacturing method of a stainless steel valve core applied in the field of mechanical engineering. Background technique [0002] The spool is a spool part that the valve body uses to move to achieve basic functions such as direction control, pressure control or flow control. Spools are widely used in modern society, especially in the technical field of faucets, angle valves, fire pipes and plumbing fittings. There are many types of existing spools, mainly divided into plastic spools, copper spools, cast iron spools, etc. Stainless steel spools are rarely used under existing conditions. [0003] Most of the spools in the prior art use plastics, copper, cast iron, etc. as raw materials, and the resulting products have high heavy metal content, are not environmentally friendly, are harmful to the human body, and have a short service life. Therefo...
Claims
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IPC IPC(8): B23P15/00
Inventor 周德林
Owner JIANGSU LIANYUAN MACHINERY MFG CO LTD