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Method for manufacturing a large-outside-diameter equal-diameter titanium tee joint

A production method and a technology with large outer diameter, which are applied in the field of metal material processing to achieve the effects of beautiful appearance, smooth and smooth inner side walls, and time saving.

Inactive Publication Date: 2013-03-13
宝鸡市守善管件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for manufacturing a titanium tee with an outer diameter of 168.3 mm or more, so as to overcome the defects existing in the production of titanium tees by the existing cutting and welding method

Method used

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  • Method for manufacturing a large-outside-diameter equal-diameter titanium tee joint
  • Method for manufacturing a large-outside-diameter equal-diameter titanium tee joint
  • Method for manufacturing a large-outside-diameter equal-diameter titanium tee joint

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Embodiment Construction

[0018] Attached below Figure 1-4 An embodiment of the present invention is described.

[0019] Implement each mold structure that the present invention needs as Figure 1-4 as shown, figure 1 Cutting sample: According to the plane expansion diagram of the tee, the technician divides the tee equally and draws the blanking sample. In the figure, a is the plan view of half of the main pipe of the tee, b is the plan view of half of the branch pipe, and R is the arc angle of the main pipe and the branch pipe; figure 2 Upper mold: Tee mold designed according to the specific dimensions of the tee; image 3 Bottom mold: According to the specific dimensions of the tee, the tee mold is designed, and the upper mold is included in it to match; Figure 4 Formed wool: the finished material, after heating, is extruded into half a tee wool with upper and lower molds.

[0020] Using the above mold, follow the steps below to make a titanium tee:

[0021] (1) Cutting: First, according to ...

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Abstract

The invention provides a method for manufacturing a large-outside-diameter equal-diameter titanium tee joint. The method comprises the following steps: feeding, high-temperature pressing, cutting into molding material, welding and forming, and trimming or beveling. According to the invention, rough material is pressed through an upper die and a lower die and is welded and formed into a titanium tee joint, so that the technical defects in cutting and welding of an equal-diameter titanium tee joint with a outside diameter of 168.3 mm can be made up; and the titanium tee joint produced is beautiful, the inside wall is very smooth and unimpeded, the operation is simple and convenient, and the titanium tee joint is conveniently grasped by an operator, so that the work efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of metal material processing, and in particular relates to a method for manufacturing a large-diameter and equal-diameter titanium tee. Background technique [0002] Tee is a pipe fitting often used in pipeline connection. The tee made of titanium is widely used in the chemical industry due to its excellent anti-corrosion performance. The existing large outer diameter titanium tee (over 168.3mm outer diameter) usually adopts the cutting welding method, that is, it is rolled and welded into a pipe according to the outer diameter and length of the tee, and the pipe after rounding is cut into a main pipe and a pipe. For the branch pipe, cut an oval hole on the side of the main pipe, round the oval hole, and then weld a section of branch pipe on the round hole after rounding to form a tee. In this process, steps such as blanking, rolling, welding, circle calibration, cutting, branch pipe welding, and finished p...

Claims

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Application Information

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IPC IPC(8): B23P15/00
Inventor 吴守军
Owner 宝鸡市守善管件有限公司
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