Door plank compressing mechanism and pipe expander with same

A technology of pressing mechanism and door panel, which is applied in the direction of manufacturing tools, heat exchange equipment, metal processing equipment, etc., can solve the problems of low efficiency, achieve the effect of ensuring the positioning effect and improving the accuracy

Pending Publication Date: 2018-07-06
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 door plate pressing mechanism and a tube expander with it, so as to solve the problem of low efficiency in the way of expanding copper tubes of heat exchangers in the prior art

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  • Door plank compressing mechanism and pipe expander with same
  • Door plank compressing mechanism and pipe expander with same
  • Door plank compressing 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] The present invention provides a door panel pressing mechanism, please refer to Figure 1 to Figure 4 , the door panel pressing mechanism includes: a fixed base 40; a door panel mounting bracket 41, an outer door panel assembly 42 for pressing the heat exchanger is installed on the door panel mounting bracket 41, and the door panel mounting bracket 41 is movably installed on the fixed base 40, to Drive the outer door panel assembly 42 to be pressed against the heat exchanger on the workbench.

[0027] The door panel pressing mechanism of the present invention includes a fixed base 40 and a door panel mounting bracket 41, wherein the door panel mounting bracket 41 is installed with an ou...

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Abstract

The invention provides a door plank compressing mechanism and a pipe expander with the same. The door plank compressing mechanism comprises a fixing base and a door plank installation support, the door plank installation support is provided with an external door plank assembly used for compressing a heat exchanger, and the door plank installation support is movably installed on the fixing base sothat the external door plank assembly can be driven to be compressed on the heat exchanger on a workbench. By means of the door plank compressing mechanism, the problem that in the prior art, the efficiency of a manner for expanding a copper pipe of the heat exchanger is relatively low is solved.

Description

technical field [0001] The invention relates to the field of heat exchanger processing, in particular to a door plate pressing mechanism and a tube expander provided with it. 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 to ...

Claims

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Application Information

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IPC IPC(8): B21D39/20B21D43/00B21D53/06
CPCB21D39/20B21D43/003B21D53/06
Inventor 李德灵张玉全陈义波
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD
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