Novel filler of extrusion tee joint and machining technology of novel filler

A processing technology and filler technology, applied in the field of tee pipe fittings, can solve problems such as cumbersome production steps, achieve the effects of improving processing accuracy and production efficiency, high manufacturing efficiency, and short production cycle

Active Publication Date: 2017-05-31
上饶齐悦金属制品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lead-filled tee still needs to go through many processes such as multiple lead filling, multiple lead removal, multiple hydraulic pressure and polishing. The production steps are extremely cumbersome and need to be improved.

Method used

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  • Novel filler of extrusion tee joint and machining technology of novel filler
  • Novel filler of extrusion tee joint and machining technology of novel filler
  • Novel filler of extrusion tee joint and machining technology of novel filler

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Experimental program
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Embodiment

[0046] 55% of magnesium silicate, 15.9% of aluminum silicate, 15.4% of barium silicate, 1.1% of calcium silicate and 12.6% of alkane compound prepared in percentage to prepare a paste-like mixed paste 2 or liquid To be filled and used: the first step, material cutting: put the metal pipe into the self-developed straight tube cutting machine for material cutting, and set the cutting length, after cutting the material, transfer to the next process of filling; second Step 1, filling: adjust the temperature in the melter to an appropriate temperature, put the prepared mixed paste 2 into the melter of the filling machine, make it melt into a gel, and then cut the material in the first step The metal pipes are loaded into the automatic feeding tray of the filling machine for automatic filling. The third step, extrusion: Put the metal pipe filled in the second step into the mold of the hydraulic press, press the start button to extrude, extrude into a T-shaped tee piece 1, and then d...

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PUM

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Abstract

The invention discloses novel filler of an extrusion tee joint. The novel filler is characterized in that a paste body is arranged in an inner through pipeline of the tee joint and is paste or colloidal filling plastic. The invention discloses a machining technology of the novel filler of the extrusion tee joint. According to the method, the paste body formed through preparing of magnesium silicate, aluminum silicate, barium metasilicate, calcium metasilicate and an alkane compound is melted into a colloidal state from the paste, a cut metal pipe is filled with the paste body obtained through melting, and then after the filled metal pipe is subjected to extrusion forming, a primarily-formed tee joint is obtained through glue retreating; the tee joint formed through glue retreating is annealed and bent, finally, the bent tee joint is subjected to port leveling and shaping, and the finished tee joint is obtained. The designed novel filler of the extrusion tee joint overcomes the defects of lead filling for traditional tee joints, and real industrial environment friendliness is achieved. The technology overcomes the manufacturing defects of traditional lead filling type tee joint pipes, and the machining precision and the production efficiency are improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of three-way pipe fittings, in particular to a new type of filler for extruded three-way fittings and a processing technology for the filler. [0003] 【Background technique】 [0004] At present, special-shaped tees at home and abroad are generally used in the pipe lead extrusion method to be used in the branch fittings of the air-conditioning evaporator and condenser pipes, so as to play the role of connection and conduction. The refrigerating equipment that adopts this lead-filled type tee has the characteristics of low manufacturing cost and common production materials, but because the production raw material of lead lacks environmental protection, it is also harmful to human health. The well-known air-conditioning refrigerator, after a period of time of use, will produce a certain amount of scale in the copper tee of the air-conditioning, and at the same time, severe lead can cause heavy metal poi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/29
CPCB21C37/294
Inventor 喻曙光
Owner 上饶齐悦金属制品有限公司
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