A kind of pressure method and device of disk spring
A technology of disc springs and return springs, which is applied in the field of spring pressure methods and devices, can solve the problems of affecting production efficiency, disc springs flying out and hurting people, and low work efficiency, so as to improve efficiency and safety, and improve safety Sexuality, the effect of improving production efficiency
Active Publication Date: 2015-11-25
上海核工碟形弹簧制造有限公司
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Problems solved by technology
Therefore, the quality requirements for the disc springs are very high, especially the pressing process of the disc springs is very important. In the prior art, when the disc springs are subjected to the pressing process, since there is no guide to fix the disc springs, it is easy to cause the disc springs along the diameter. In order to ensure safety, the number of disc springs should not be too many during the pressing process, but this will lead to low work efficiency and affect production efficiency
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[0016] In order for those skilled in the art to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention.
[0017] see figure 1 As shown, the disk spring group of the pressure device of the disk spring of the present invention is formed by stacking several disk springs 2 in opposite directions, and also includes a guide rod 1, an upper pressing plate 3, a return spring 4, and a base 5 , the return spring 4 is placed in the base 5, the upper part of the guide rod 1 passes through the disc spring group and is placed on the return spring 4, and the upper pressing plate 3 is fixedly connected with the base 5 by screws; by setting the guide rod 1, the The disc springs 2 stacked on each other are connected in series, and radially positioned through the cooperation of the upper outer diameter of the guide rod 1 and the inner diameter of the spring group, and th...
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The invention discloses a powerful pressing method and apparatus of a disk spring. A disk spring assembly is formed through pairing of a plurality of disk springs and further comprises a guide bar, an upper pressing plate, a return spring and a pedestal, wherein the return spring is disposed in the pedestal, the guide bar penetrates the disk spring assembly and is disposed on the return spring, and the upper pressing plate is in fixed connection with the pedestal. According to the invention, the upper part of the guide bar penetrates the paired disk springs, the lower part of the guide bar is disposed on the return spring and in the pedestal, so the guide bar and the disk springs move downwardly together when the disk springs are powerfully pressed, and the guide bar is pushed to an initial position by the return spring during spring-back of the disk springs, thereby ensuring that the disk springs are fixed in the guide bar; thus, efficiency and safety of powerful pressing of the disk springs are improved, and critical values are obtained.
Description
technical field [0001] The invention relates to a spring pressing method and device, in particular to a disk spring pressing method and device. Background technique [0002] As a basic part of mechanical equipment, springs are used in many fields of modern industry, especially in the fields of machinery industry, railway industry, construction industry and nuclear power industry. There is also an increasing demand for Belleville spring units. Therefore, the quality requirements for the disc springs are very high, especially the pressing process of the disc springs is very important. In the prior art, when the disc springs are subjected to the pressing process, since there is no guide to fix the disc springs, it is easy to cause the disc springs along the diameter. In order to ensure safety, the number of disc springs should not be too many during the pressing process, but this will lead to low work efficiency and affect production efficiency. Contents of the invention ...
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IPC IPC(8): C21D7/02B21F35/00
Inventor 朱龙标周兴友沈子建黄年胜
Owner 上海核工碟形弹簧制造有限公司