Spring machine and process for forming wave spring
A technology of wave springs and spring machines, which is applied in the direction of manufacturing springs from wires, wire processing, and other household appliances. It can solve the problems of affecting the strength of wave springs, misalignment of wave peaks and troughs, and affecting the use effect, so as to improve adjustability. , high utilization rate of equipment, and the effect of increasing production speed
Active Publication Date: 2016-04-13
FREEWON CHINA CO LTD
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Problems solved by technology
[0002] The traditional way of producing wave springs is as follows: firstly, it is necessary to purchase equipment specialized in the production of wave springs; secondly, the traditional method of processing wave peaks and valleys needs to match the outer diameter of the wave spring with a custom-made special cam to push up and down. When the outer diameter of the wave spring changes slightly , the wave peaks and troughs cannot be aligned, which directly affects the strength of the wave spring and affects the use effect. At present, 2 to 3 wave springs can be formed in one minute, and the efficiency is low.
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] refer to Figures 1 to 7 As shown, a spring machine for forming wave springs in this embodiment is used to form continuous ring-shaped incoming materials 113 into wave springs 110, including feeding shaft holes 90 and seven sliding knife seats, and the seven sliding knife seats are arranged on On the circle centered on the feeding shaft hole 90, the seven sliding knife seats can move towards and away from the feeding shaft hole 90. The seven sliding knife se...
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The invention discloses a spring machine for forming a wave spring. The spring machine comprises a feeding shaft hole and seven sliding knife holders. The seven sliding knife holders comprise the upper left sliding knife holder, the upper right sliding knife holder, the right sliding knife holder, the upper sliding knife holder, the lower sliding knife holder, the left sliding knife holder and the lower right sliding knife holder. The end of the upper left sliding knife holder and the end of the upper right sliding knife holder are provided with clamping blocks respectively. The end of the right sliding knife holder is provided with a driving lever. The end of the upper sliding knife holder is provided with an external diameter tool used for forming the external diameter of the wave spring. The lower sliding knife holder is provided with a rotating shaft used for forming a wave crest and a wave trough of the wave spring. A rotating motor controlling the rotating shaft to rotate around a central axis of the rotating shaft is connected to the rotating shaft. The end of the left sliding knife holder and the end of the lower right sliding knife holder are provided with cutting-off tools matched with each other. The invention further discloses a technology for forming the wave spring. A controller of the spring machine controls the rotating motor to rotate forwards and reversely to machine the wave crest and the wave trough of the wave spring.
Description
technical field [0001] The invention relates to a spring machine and a process for forming wave springs. Background technique [0002] The traditional way of producing wave springs is as follows: firstly, it is necessary to purchase equipment specialized in the production of wave springs; secondly, the traditional method of processing wave peaks and valleys needs to match the outer diameter of the wave spring with a custom-made special cam to push up and down. When the outer diameter of the wave spring changes slightly , the wave peaks and troughs cannot be aligned, which directly affects the strength of the wave spring and affects the use effect. At present, 2 to 3 wave springs can be formed in one minute, and the efficiency is low. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a spring machine and process for forming wave springs that are not affected by changes in the outer ...
Claims
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IPC IPC(8): B21F35/00B21F11/00
Inventor 黄屹立
Owner FREEWON CHINA CO LTD