A manufacturing equipment for ec takeover or electronic expansion valve takeover

Abstract

The invention relates to EC adapter tube or electronic expansion valve adapter tube manufacturing equipment, and belongs to the technical field of tubular product processing. The manufacturing equipment comprises a rack, a tube segment feeding system and a processing and forming system for processing tube segments into adapter tubes, wherein the tube segment feeding system comprises more than twogroups of tube segment feeding units which are arranged in parallel; each tube segment feeding unit comprises a coiled tube straightening unit and a non-chip rotary-cut unit; each non-chip rotary-cutunit is used for cutting long tube materials straightened by the coiled tube straightening unit into tube segments; the processing and forming system comprises a tube end processing unit which is usedfor carrying out tube end processing on at least one end part of each cut tube segment; and a material transferring system is arranged on the rack and is used for transferring the tube segments cut off at the same time by more than two groups of two groups of tube segment feeding units arranged in parallel to the tube end processing unit in sequence according to the position arrangement sequenceof the non-chip rotary-cut units. The manufacturing equipment has high degree of automation, effectively improves the production efficiency and flexibility and can be widely applied to the technical fields of manufacturing of air conditioners, automobiles and the like.

Description

technical field [0001] The invention relates to a processing and forming equipment for pipe fittings, in particular to a manufacturing equipment for an EC connecting pipe or an electronic expansion valve connecting pipe. Background technique [0002] As the main component of the air conditioner, the electronic expansion valve is a throttling element that can adjust the flow of refrigerant entering the refrigeration device according to a preset program. It usually includes a valve seat, a valve core, a valve stem, an actuator and connections. Connection on the valve seat. [0003] According to the shape, its connecting pipe has a straight tubular connecting pipe and an elbow shaped connecting pipe, such as the electronic expansion valve disclosed in the patent document CN207111959U, as its attached image 3 As shown, the connecting pipe includes a straight pipe-shaped connecting pipe 102 and an elbow-shaped connecting pipe 103, and the outer ends of the two connecting pipes a...

AI Technical Summary

Problems solved by technology

[0005] When manufacturing the connection pipes of the above-mentioned various structures, it is usually necessary to use a cutting device to cut the long pipe material into fixed-length pipe sections, and then transport these fixed-length pipe sections to the pipe section processing unit for loading to align the two ends according to the predetermined structure. More than one pipe end treatment; for the elbow-shaped pipe in the electronic expansion valve, it is necessary to transport the pipe section after the pipe end treatment to the pipe bending machine for pipe bending processing. The whole processing process is relatively low in automation and processing efficiency. Low

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