Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring

A technology of integrated machine and forming mechanism, which is applied in the field of process equipment, can solve the problems of long process flow and low production efficiency, and achieve the effect of solving the problem of long process flow

Active Publication Date: 2013-04-24
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims to provide an elbow forming collar integrated machine and its process method to solve the problem in the prior art that the process flow is long and the production efficiency is low

Method used

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  • Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring
  • Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring
  • Elbow molding lantern ring all-in-one machine, and technique of elbow molding lantern ring

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Embodiment Construction

[0033] 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.

[0034] figure 2 A schematic structural view of an embodiment of an elbow forming collar integrated machine according to the present invention is shown. Such as figure 2 As shown, it can be seen from the figure that the elbow forming and ring integrated machine of this embodiment includes: an elbow forming mechanism 20 , a collar mechanism 30 and a converter 40 . Among them, the elbow forming mechanism 20, the copper straight pipe is bent into a U-shaped elbow through the elbow forming mechanism 20; the collar mechanism 30 is located below the elbow forming mechanism 20, and the welding ring is set on the elbow through the collar mechanism 30. The outer sides of the two free ends of the U-s...

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Abstract

The invention provides an elbow molding lantern ring all-in-one machine, and a technique of the elbow molding lantern ring all-in-one machine, wherein the elbow molding lantern ring all-in-one machine comprises an elbow molding mechanism, a lantern ring mechanism and a converter, wherein a straight copper tube is bended as a U-shaped elbow by the elbow molding mechanism; the lantern ring mechanism is positioned below the elbow molding mechanism; welding rings are sleeved on outer sides of the end parts of two free ends of the U-shaped elbow by the lantern ring mechanism; the converter is movably arranged between the elbow molding mechanism and the lantern ring mechanism; and the U-shaped elbow is conveyed to the lantern ring mechanism from the elbow molding mechanism by the converter. The elbow molding lantern ring all-in-one machine disclosed by the invention has a simple structure and effectively solves the problem about low production efficiency caused by long technological process in the prior art.

Description

technical field [0001] The invention relates to the field of process equipment, in particular to an elbow forming collar integrated machine and a process method thereof. Background technique [0002] Tube-fin heat exchangers are widely used in household and commercial air conditioners, and small elbows are used for communication between circuits. There are dozens of small elbows on each heat exchanger. [0003] The production of small elbows in the prior art adopts sawing, cutting and bending process, and the utilization rate of copper pipes is only 81%. technical process such as figure 1 As shown, it mainly includes: chip cutting and forming→cleaning→collar→cleaning. [0004] The above-mentioned technical process needs to be cleaned twice, and another cleaning time is required between forming and collar, so that the technical process is longer and the production efficiency is lower. Contents of the invention [0005] The present invention aims to provide an elbow formi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C37/28
Inventor 葛生辉符众钟明生
Owner GREE ELECTRIC APPLIANCES INC
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