Method and device for monitoring abnormal working of pipe expander
A tube expander and abnormal technology, applied in metal processing, manufacturing tools, metal processing equipment and other directions, can solve the problems of frequent tube expander accidents, failure to find tube expanders in time, etc., and achieve the effect of efficient monitoring
Active Publication Date: 2021-08-06
ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1
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Problems solved by technology
[0006] The main purpose of the present invention is to provide a method and device for monitoring the abnormal operation of the tube expander, so as to solve the technical problem in the related art that the abnormal operation of the tube expander cannot be found in time, resulting in frequent accidents of the tube expander
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[0022] It should be noted that, in the case of no conflict, the embodiments of the present invention 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.
[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0024] It should be noted that the terms "first...
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The invention discloses a method and device for monitoring the abnormal working of a pipe expander. The method comprises the following steps that whether a plurality of input ends have fault input ends or not is determined; under the condition that the fault input ends exist, the fault structure of the pipe expander is determined, and the input ends are in one-to-one correspondence with the faults of the pipe expander; a red indicating lamp in a control circuit is controlled to be lightened and a monitoring abnormal signal is sent; and according to the monitoring abnormal signal, the pipe expander is controlled to stop. According to the method for monitoring the abnormal working of the pipe expander, the technical problem that accidents of the pipe expander occur frequently due to the fact that abnormal work of the pipe expander cannot be found in time in related technologies is solved.
Description
technical field [0001] The invention relates to the field of tube expanders, in particular to a method and device for monitoring abnormal operation of a tube expander. Background technique [0002] The main function of the air conditioner heat exchanger tube expander is to expand the tube-fin heat exchanger, so that the inner and outer diameters of the heat exchange tubes are enlarged at the same time, and they are close to the fins to form good heat conduction. [0003] In related technologies, with the application of robot technology, tube expansion equipment has gradually realized automatic loading, unloading, and automatic tube expansion. The entire processing process of automatic tube expansion requires in-place detection of material loading and clamping of U-shaped heat exchange tubes by jaws. In-position detection, tooling transmission and its in-position detection, expansion rod movement and interference (piping) detection, tube expansion power motor load (abnormal f...
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IPC IPC(8): B21C51/00B21D39/08
CPCB21C51/00B21D39/08
Inventor 施清清文辉眭敏甘立荣董明景林春贤
Owner ZHUHAI GREE INTELLIGENT EQUIP CO LTD