Method for manufacturing anti-skid stainless steel flange

A manufacturing method, stainless steel technology, applied in flange connection, pipe/pipe joint/pipe fitting, passing element, etc., can solve the problems of human injury, slipping, etc., and achieve the effect of simple production

Inactive Publication Date: 2015-03-25
SUZHOU CHENGJIAN FLANMFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the stainless steel flange is in the installation room, because the s

Method used

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[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0019] The embodiments of the present invention include:

[0020] A manufacturing method of non-slip stainless steel flange includes the following steps:

[0021] Step 1. Choose suitable stainless steel bars and heat treatment;

[0022] Step 2: Use a sawing machine to cut the corresponding size blank according to the size required by the drawing;

[0023] Step 3: Carry out rough turning on the outer circle of the blank, turning out an outer circle with a diameter of 150mm and an outer circle with a diameter of 100mm;

[0024] Step f...

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Abstract

The invention discloses a method for manufacturing an anti-skid stainless steel flange. The method includes the following steps: selecting a proper stainless steel bar for heat treatment, sawing down a blank with the corresponding size through a sawing machine according to the size required by a drawing, roughly turning the outer ring of the blank, then carrying out finish turning, carrying out hole drilling and chambering after finish turning is completed, turning anti-skid grooves in a flange body, then carrying out stainless steel spot welding on the outer end face of the flange body to form uneven lines, arranging high-elasticity friction materials between the uneven lines, and completing manufacturing of the anti-skid stainless steel flange. By means of the mode, the method for manufacturing the anti-skid stainless steel flange has the advantages that the corresponding anti-skid structure is arranged on the common stainless steel flange body and comprises the flange end faces and the outer circumference face, and by adopting the reasonable design, human body injury accidents caused when sliding occurs due to the smooth surface can be avoided in the installation process of the stainless steel flange; use is safe and reliable, and manufacturing is easy.

Description

[0001] technical field [0002] The invention relates to flange manufacturing, in particular to a method for manufacturing an anti-slip stainless steel flange. Background technique [0003] Stainless steel flanges will not produce corrosion, pitting, rust, and are not easy to be worn when used. It is one of the important parts for connecting pipeline materials and pressure vessels. Because stainless steel has good corrosion resistance, it can make structural components Permanently maintain the integrity of engineering designs. The chromium-containing stainless steel stamping flange also combines mechanical strength and high extensibility, and is easy to process and manufacture parts, which can meet the needs of architects and structural designers. But the stainless steel flange is in the installation room, because the surface is smooth, it is easy to cause slipping, causing human injury accidents. Contents of the invention [0004] The technical problem mainly solved by ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00F16L23/032
Inventor 张才明张健吕蓉华朱晓峰黄鸿斌孙超
Owner SUZHOU CHENGJIAN FLANMFG
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