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Connecting pipe processing technology and clamping fixture

A processing technology and fixture technology, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems that the processing accuracy of the connecting pipe cannot meet the processing requirements, and the processing accuracy of the end face cannot be guaranteed, so as to facilitate clamping and positioning, ensure The effect of machining accuracy

Active Publication Date: 2020-07-14
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 a pipe with two ports, the end face of one end is often used for positioning, and the other end is processed. Since the machining accuracy of the end face cannot be guaranteed, when the end face is used as the positioning reference for clamping, it is easy to cause the processing accuracy of the pipe to fail. Meet processing requirements

Method used

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  • Connecting pipe processing technology and clamping fixture
  • Connecting pipe processing technology and clamping fixture
  • Connecting pipe processing technology and clamping fixture

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Embodiment Construction

[0029] like figure 1 Shown, a kind of processing technology of taking over, comprises the following steps:

[0030] Step 1: rough and fine milling the end face of the big end 1 of the connecting pipe;

[0031] Step 2: chamfering the port of the car to take over the big end 1;

[0032] Step 3: turning the small end 2 of the connecting pipe;

[0033] Step 4: Process the hole on the end surface of the small end 2 of the connecting pipe;

[0034] Step 5: Process the boss 3 on the back of the big end of the connecting pipe.

[0035] In the first step, each screw hole of the large end of the connecting pipe is also processed.

[0036] In the step three, the outer diameter of the small end of the connecting pipe is processed by turning, the end face of the small end of the connecting pipe is processed by turning, and the boss 14 on the end face of the small end of the connecting pipe is processed by turning.

[0037] In the step five, the screw holes on the boss 3 on the back of...

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Abstract

The present invention relates to a connecting pipe processing technology and a clamping fixture. The nozzle processing technology comprises the following steps of step 1: roughly and finely milling the end face of the large end of the connecting pipe; step 2: screwing the chamfer of the port of the large end of the connecting pipe; step 3: screwing and processing the small end of the connecting pipe; step 4: machining the hole on the small end surface of the connecting pipe; and step 5: machining the boss on the back of the big end of the connecting pipe. The clamping fixture comprises a bosslimit plate, wherein the boss limit plate is provided with a card slot, the connecting pipe is clamped into the card slot, the upper surface of the boss is tightly attached to the lower surface of theboss limit plate, the lower surface of the boss limit plate is provided with a boss pressing plate acting on the end face of the large end of the connecting pipe, and the boss pressing plate pressesthe boss on the lower surface of the boss limit plate. The large end boss is used for positioning and processing the small end of the connecting pipe, which effectively guarantees the processing accuracy. And the setting of the card slot on the boss limit plate facilitates the clamping and positioning of the connecting pipe.

Description

technical field [0001] The invention relates to a processing technology for a connecting pipe, and also relates to a clamping fixture for a connecting pipe. Background technique [0002] In the prior art, when processing a pipe with two ports, the end face of one end is often used for positioning, and the other end is processed. Since the machining accuracy of the end face cannot be guaranteed, when the end face is used as the positioning reference for clamping, it is easy to cause the processing accuracy of the pipe to fail. Meet processing requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing technology for connecting pipes that can effectively guarantee the processing accuracy. [0004] In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a processing technology for connecting pipes, comprising the following steps: [0005] Step 1:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B23Q3/06
CPCB23P15/00B23Q3/06
Inventor 田立明杜泽通杨培友刘志伟
Owner SHENGRUI TRANSMISSION
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