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A batch processing method for stainless steel flanges

A processing method, stainless steel technology, applied in the direction of manufacturing tools, grinding machine parts, grinding slides, etc., can solve the problems of uneven grinding, slow grinding speed, time-consuming and labor-intensive, etc., to improve the grinding effect and efficiency, and improve efficiency and quality, reducing the effect of grinding efficiency

Active Publication Date: 2021-05-07
浙江大隆特材有限公司
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Problems solved by technology

[0003] However, the following problems exist in the grinding of existing stainless steel flanges. a. When grinding traditional flanges, it is generally necessary to manually grind with sandpaper. When grinding by machine, it often causes uneven grinding and slow grinding speed, which reduces the grinding quality of stainless steel flanges and affects the subsequent use of stainless steel flanges; Replacing different grinding heads is a waste of time and low efficiency, and only a single stainless steel flange can be ground, which reduces the grinding efficiency and can improve the efficiency and quality of stainless steel flange grinding

Method used

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  • A batch processing method for stainless steel flanges
  • A batch processing method for stainless steel flanges
  • A batch processing method for stainless steel flanges

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Embodiment Construction

[0036] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0037] Such as Figure 1 to Figure 9As shown, a batch processing method for stainless steel flanges mainly includes the following steps:

[0038] Step 1, prefabrication operation, the stainless steel flange raw material is manufactured into a predetermined size, and the stainless steel flange blank plate is obtained;

[0039] Step 2, forging operation, performing forging operation on the stainless steel flange blank plate obtained in step 1, to obtain the forged flange blank plate;

[0040] Step 3, cold and heat treatment, heat-treating the forged flange blank plate obtained in step 2, and then cooling naturally to obtain a cooled flange blank plate;

[0041] Step 4, cutting operation, performing cutting operation on the cooled flange blank plate ...

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Abstract

The invention relates to a batch processing method for stainless steel flanges, which mainly includes the following steps: prefabrication, forging, cold and heat treatment, cutting, drilling, grinding, inspection and other processes. The stainless steel method used The flange grinding equipment includes a bottom plate, a clamping device and a grinding device. The present invention can solve the following problems in the grinding of existing stainless steel flanges. Time-consuming and laborious, or use a small electric grinder for grinding. When using a small electric grinder for grinding, it often causes uneven grinding and slow grinding speed, which reduces the grinding quality of stainless steel flanges and affects the subsequent use of stainless steel flanges; When grinding different stainless steel flanges, the stainless steel flange grinding device needs to replace different grinding heads, which wastes time and is inefficient, and can improve the efficiency and quality of stainless steel flange grinding.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a batch processing method for stainless steel flanges. Background technique [0002] Flange is a kind of disc-shaped part, which is the most common in pipeline engineering. Flanges are used in pairs and matched with flanges on valves. Flanges are mainly used for the connection of pipelines. In the pipelines that need to be connected, each installation A piece of flange, and then add flange pads between the two flanges, and finally tighten the two flanges with bolts to make them tightly combined to become a detachable joint, which can realize static pipe to For the connection between rotating or reciprocating equipment, stainless steel flanges need to be polished during the manufacturing process. [0003] However, the following problems exist in the grinding of existing stainless steel flanges. a. When grinding traditional flanges, it is generally necessary to ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B5/36B24B5/48B24B41/02B24B41/04B24B41/06B23P15/00
CPCB23P15/00B24B5/36B24B5/48B24B41/02B24B41/04B24B41/067
Inventor 赵大为钱昌杰
Owner 浙江大隆特材有限公司
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