阅读说明：本技术 一种管件的连续加工的工艺 (Continuous machining process for pipe fittings ) 是由 王振龙 于 2018-08-20 设计创作，主要内容包括：一种管件的连续加工的工艺,包括以下的步骤：检验采购回来的产品是否合格；检验时通过化学分析、机械性能检测和晶间腐蚀来判断是否合格；将步骤1中检验合格的产品入库,根据管件制造要求进行下料,下料时检查尺寸,下料后,确认外形尺寸与外观；能够很好的进行管件的连续的加工,让管件的加工更加的高效,可以满足不同直径的管件的加工的需要,让管件可以提升加工的效率。(A process for the continuous processing of a tube, comprising the steps of: checking whether the purchased product is qualified; judging whether the product is qualified or not through chemical analysis, mechanical property detection and intergranular corrosion during inspection; warehousing the products qualified in the step 1, blanking according to the pipe manufacturing requirements, checking the size during blanking, and confirming the appearance and the external size after blanking; the continuous processing of carrying out the pipe fitting that can be fine lets the processing of pipe fitting more high-efficient, can satisfy the needs of the processing of the pipe fitting of different diameters, lets the pipe fitting can promote the efficiency of processing.)

1. A process for the continuous processing of a pipe, characterized in that: the method comprises the following steps:

checking whether the purchased product is qualified; judging whether the product is qualified or not through chemical analysis, mechanical property detection and intergranular corrosion during inspection;

warehousing the products qualified in the step 1;

blanking according to the manufacturing requirement of the pipe fitting, checking the size during blanking, and confirming the appearance size and appearance after blanking;

the pipe fitting is pressed and formed through pressure control according to the manufacturing requirements of the pipe fitting, and the appearance and the size are detected;

acid pickling treatment:

the stainless steel product after being manufactured can be subjected to acid cleaning pretreatment after being qualified according to the requirements of patterns and process files;

cleaning up a welding seam, welding slag and splashes on two sides of the welding seam, and removing dirt such as oil stain and the like on the surface of a machined part of a workpiece by using gasoline or a cleaning agent;

when foreign matters on two sides of the welding line are removed, a stainless steel wire brush, a stainless steel shovel or a grinding wheel is used for removing the foreign matters, and the foreign matters are flushed with clean water after the removal is finished.

2. A process for the continuous machining of tubes according to claim 1, characterized in that: the pickling solution can be used in the pickling treatment, and comprises the following components: sulfuric acid, water and a corrosion inhibitor defoamer benzotriazole, wherein 1-5kg of sulfuric acid, 10-50kg of water, 1-5kg of corrosion inhibitor, 5-10kg of defoamer and 5-10kg of benzotriazole are added.

Technical Field

The invention relates to a processing technology, in particular to a continuous processing technology of a pipe fitting.

Background

Pipe fittings are parts that connect pipes into a pipeline. The connecting method can be divided into four types of socket pipe fittings, threaded pipe fittings, flange pipe fittings and welded pipe fittings, and the connecting method is mainly characterized in that the connecting method is made of the same material as the pipe, and the connecting method comprises an elbow (elbow), a flange, a three-way pipe, a four-way pipe (crosshead), a reducer pipe (reducer), and the like. The flange is used for connecting the pipe and the pipe with each other, is connected to the pipe end, and the three-way pipe is used for the place where the three pipes are converged, and can not be well continuously processed during the processing of the pipe fitting, and the processing efficiency of the pipe fitting is low, so that the pipe fitting can not be well continuously prepared.

Disclosure of Invention

The invention aims to provide a process for continuously processing a pipe fitting, which can continuously process the pipe fitting and has high efficiency in pipe fitting processing.

The technical scheme of the invention is as follows: a process for the continuous processing of a tube, comprising the steps of:

checking whether the purchased product is qualified; judging whether the product is qualified or not through chemical analysis, mechanical property detection and intergranular corrosion during inspection;

warehousing the products qualified in the step 1;

blanking according to the manufacturing requirement of the pipe fitting, checking the size during blanking, and confirming the appearance size and appearance after blanking;

the pipe fitting is pressed and formed through pressure control according to the manufacturing requirements of the pipe fitting, and the appearance and the size are detected;

acid pickling treatment:

the stainless steel product after being manufactured can be subjected to acid cleaning pretreatment after being qualified according to the requirements of patterns and process files;

cleaning up a welding seam, welding slag and splashes on two sides of the welding seam, and removing dirt such as oil stain and the like on the surface of a machined part of a workpiece by using gasoline or a cleaning agent;

when foreign matters on two sides of the welding line are removed, a stainless steel wire brush, a stainless steel shovel or a grinding wheel is used for removing the foreign matters, and the foreign matters are flushed with clean water after the removal is finished.

The pickling solution can be used in the pickling treatment, and comprises the following components: sulfuric acid, water and a corrosion inhibitor defoamer benzotriazole, wherein 1-5kg of sulfuric acid, 10-50kg of water, 1-5kg of corrosion inhibitor, 5-10kg of defoamer and 5-10kg of benzotriazole are added.

The invention has the advantages that: the continuous processing of carrying out the pipe fitting that can be fine lets the processing of pipe fitting more high-efficient, can satisfy the needs of the processing of the pipe fitting of different diameters, lets the pipe fitting can promote the efficiency of processing.

Detailed Description

A process for the continuous processing of a tube, comprising the steps of:

checking whether the purchased product is qualified; judging whether the product is qualified or not through chemical analysis, mechanical property detection and intergranular corrosion during inspection;

warehousing the products qualified in the step 1;

blanking according to the manufacturing requirement of the pipe fitting, checking the size during blanking, and confirming the appearance size and appearance after blanking;

the pipe fitting is pressed and formed through pressure control according to the manufacturing requirements of the pipe fitting, and the appearance and the size are detected;

acid pickling treatment:

the stainless steel product after being manufactured can be subjected to acid cleaning pretreatment after being qualified according to the requirements of patterns and process files;

cleaning up a welding seam, welding slag and splashes on two sides of the welding seam, and removing dirt such as oil stain and the like on the surface of a machined part of a workpiece by using gasoline or a cleaning agent;

when foreign matters on two sides of the welding line are removed, a stainless steel wire brush, a stainless steel shovel or a grinding wheel is used for removing the foreign matters, and the foreign matters are flushed with clean water after the removal is finished.

The pickling solution can be used in the pickling treatment, and comprises the following components: sulfuric acid, water and a corrosion inhibitor defoamer benzotriazole, wherein 1-5kg of sulfuric acid, 10-50kg of water, 1-5kg of corrosion inhibitor, 5-10kg of defoamer and 5-10kg of benzotriazole are added.