Elbow pipe processing technology

A processing technology and pipe bending technology, which is applied in the field of pipe bending processing technology, can solve the problems of affecting product production efficiency, inaccurate clamping and positioning, complicated procedures, etc.

Inactive Publication Date: 2018-06-29
SHENGRUI TRANSMISSION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when processing an elbow with a first nozzle and a second nozzle, and the first nozzle is provided with a flange, and the edge of the first nozzle is higher than the flange, due to the need to process There are many positions, not only need to process the outer circle of the first nozzle and the second nozzle, but also need to process the holes on the flange, there are shortcomings such as inaccurate clamping and positioning, complicated procedures, etc., which affect the production efficiency of the product

Method used

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  • Elbow pipe processing technology
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Embodiment Construction

[0021] Such as Figure 1 to Figure 5 As shown, a pipe bending process is used to process a first nozzle 1 and a second nozzle 2, and the first nozzle 1 is provided with a flange 3, and the edge of the first nozzle 1 is higher than The flange 3, and the elbow with the axis of the first nozzle 1 and the axis of the second nozzle 2 perpendicular to each other, comprises the following steps:

[0022] Step 1: Fix the elbow on the outer circle of the first nozzle 2 on the first fixture;

[0023] Step 2: Fix the first nozzle 2 of the elbow to the inner circle of the second nozzle 3 on the second fixture;

[0024] Step 3: Fix the elbow on the third fixture, and drill the hole 4 on the flange 3.

[0025] Use the flange 3 as the positioning on the first fixture, first process the outer circle of the first nozzle 1 with the flange installed, and then use the positioning ring 13 on the second fixture to position the first nozzle of the elbow Process the outer circle of the second nozzl...

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Abstract

The invention discloses an elbow pipe processing technology. The elbow pipe processing technology is used for processing an elbow pipe with a first pipe opening and a second pipe opening, wherein thefirst pipe opening is provided with a flange plate, the opening edge of the first pipe opening is higher than the flange plate, and an axis of the first pipe opening is perpendicular to an axis of thesecond pipe opening mutually. The elbow pipe processing technology comprises the following steps: step one: fixing the elbow pipe on a first clamp and lathing a first pipe opening outer circle; steptwo: fixing the first pipe opening of the elbow pipe on a second clamp and lathing a second pipe opening inner circle; step three: fixing the elbow pipe on a third clamp, and drilling a hole in the flange plate; using the flange plate to position on the first clamp, firstly processing the first pipe opening outer circle provided with the flange plate, and using a positioning ring on the second clamp to position the first pipe opening of the elbow pipe and process the second pipe opening outer circle, using the flange plate to position, and using a drill bushing to process the hole in the flange plate. The processing sequence is optimized, the processing steps are simplified, the clamping and positioning accuracy is higher, and the production efficiency of the elbow pipes is greatly improved.

Description

technical field [0001] The invention relates to a pipe bending process. Background technique [0002] In the prior art, when processing an elbow with a first nozzle and a second nozzle, and the first nozzle is provided with a flange, and the edge of the first nozzle is higher than the flange, due to the need to process There are many positions, not only need to process the outer circle of the first nozzle and the second nozzle, but also need to process the holes on the flange, there are shortcomings such as inaccurate clamping and positioning, complicated procedures, etc., which affect the production efficiency of the product . Contents of the invention [0003] In order to make up for the above deficiencies, the present invention provides a pipe bending process that is accurate and convenient in positioning and clamping, and can effectively improve the efficiency of pipe bending processing. [0004] The technical solution of the present invention is: a pipe bending proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 杨培友韩彬杜泽通田立明李建张淑燕荆志恒
Owner SHENGRUI TRANSMISSION
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