Flaring door plate clamping mechanism and pipe expander with same

A clamping mechanism and door panel technology, applied in manufacturing tools, storage devices, heat exchange equipment, etc., can solve problems such as low efficiency, and achieve the effect of ensuring positioning effect, avoiding offset and improving accuracy

Pending Publication Date: 2018-05-15
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a flared door panel clamping mechanism and a tube expander with it, so as to solve the problem of low efficiency in the prior art of flaring metal tubes of heat exchangers

Method used

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  • Flaring door plate clamping mechanism and pipe expander with same
  • Flaring door plate clamping mechanism and pipe expander with same
  • Flaring door plate clamping mechanism and pipe expander with same

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0027] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that wh...

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Abstract

The invention provides a flaring door plate clamping mechanism and a pipe expander with the same. The flaring door plate clamping mechanism comprises a flaring longitudinal beam and a flaring door plate. The flaring door plate is installed on the flaring longitudinal beam and is movably arranged below a belling expander to press a heat exchanger located on a worktable assembly. By means of the flaring door plate clamping mechanism, the problem of low efficiency of flaring a metal pipe of a heat exchanger in the prior art is solved.

Description

technical field [0001] The invention relates to the field of heat exchanger processing, in particular to a flared door plate clamping mechanism and a tube expander with the same. Background technique [0002] In the production process of the heat exchanger, it is necessary to closely combine the metal tube and the fins fitted on it, so as to ensure good heat transfer and conduction, and it is light in weight and has a long service life. [0003] At present, the method that people adopt is to manually insert the expansion rod with the ball head into the metal pipe to expand the metal pipe, and then draw out the expansion rod. Only one pipe can be expanded at a time, which is labor-intensive and low in production efficiency. And it is very difficult to expand the metal tubes of large-scale heat exchangers, and there is an urgent need for a tube expander that can have multiple metal tubes at one time and is convenient for expanding the metal tubes of large-scale heat exchangers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D39/20B21D53/08B21D43/00
CPCB21D39/20B21D43/003B21D53/08
Inventor 李德灵张玉全陈义波
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD
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