Shock absorbing tube and manufacturing method thereof

A manufacturing method and technology for shock absorbers, which are applied in manufacturing tools, metal processing equipment, welding equipment, etc., can solve the problems of difficult connection of pipe fittings and unsatisfactory welding consistency.

Active Publication Date: 2021-06-08
XINCHANG COUNTY SITONG ELECTRICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main body of the shock absorber is mostly a corrugated tube, and it will be difficult to connect directly with the pipe fittings of the circulation pipeline
For this reason, in the prior art, an adapter is welded on the corrugated pipe and then an outer connecting pipe is welded for assembly. Welding is carried out separately between the spacer, the connecting pipe and the adapter, and at least two welding processes are required to complete the manufacture of the entire shock absorber, so the welding consistency is not ideal

Method used

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  • Shock absorbing tube and manufacturing method thereof
  • Shock absorbing tube and manufacturing method thereof
  • Shock absorbing tube and manufacturing method thereof

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, further detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0029] For the sake of convenience, the present invention defines the numerical range involved in the description process of the specification: on the one hand, the threshold includes the original number, such as greater than or equal to 2.5 if it is above 2.5, equal to or less than 10 if it is less than 10, and greater than or equal to -8, etc.; on the other hand, the approximate number or approximate number is calculated according to ±10% of the central value, such as about 15 means 15±10%, roughly 3 means 3±10%, equivalent to 6 means 6±10% 10%, roughly 120 means 120±10%, close to 6.2 is 6.2±10%, ..., etc.; and so on, and so on.

[0030] See also Figure 1 to Figure 16 , which respectively show the structure of the shock absorbing tub...

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Abstract

The invention discloses a method for manufacturing a shock-absorbing tube, which includes: a solder placement process, placing the solder in the placement part of the inner cavity of the adapter; a pipe assembly process, installing the bellows and the adapter on the corresponding side of the adapter The fitting part of the adapter, so that the inner cavity of the adapter communicates with the inner cavity of the bellows and the inner cavity of the connecting pipe, and after fixing or limiting the bellows, the adapter and the connecting pipe, the pipe fitting assembly is obtained; component welding process , the pipe fitting assembly of the external pipe is welded in a furnace to obtain the main body of the shock absorbing pipe. The invention also provides an integrally welded shock absorbing tube, which has better welding consistency and can improve the reliability of component connection.

Description

technical field [0001] Embodiments of the present invention relate to pipeline components, in particular to shock absorbing tubes used in refrigeration systems such as air conditioners and refrigerators and their manufacturing methods. Background technique [0002] In air conditioners, refrigerators and other applications, shock absorbing tubes (or shock absorbing tubes, shockproof tubes, etc.) are often used to connect the compressor and the circulation pipeline of the refrigeration system or other occasions that require shock absorption, so as to absorb the shock caused by the compressor. generated vibration and noise. [0003] The main body of the shock absorbing tube is mostly a corrugated tube, and it will be difficult to directly connect with the pipe fittings of the circulation pipeline. For this reason, in the prior art, an adapter is welded on the corrugated pipe and then an outer connecting pipe is welded for assembly. Welding is performed separately between the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K1/008
CPCB23K1/008
Inventor 不公告发明人
Owner XINCHANG COUNTY SITONG ELECTRICAL CO LTD
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