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Spring pressure adjusting device

A technology of adjusting device and spring pressure, applied in the direction of spring, spring/shock absorber, spring/shock absorber design characteristics, etc., can solve problems such as inability to change pressure parameters, and achieve the effect of convenient adjustment and convenient pressure parameters

Active Publication Date: 2020-10-13
上海电动工具研究所(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: how to design a device to adjust the spring pressure inside the whole machine, that is, a device that makes it impossible for workers to change the pressure parameters during operation, and can also facilitate the management personnel to adjust the pressure parameters

Method used

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Embodiment Construction

[0012] In order to make the present invention more comprehensible, preferred embodiments are described below in detail with accompanying drawings.

[0013] Such as Figure 1 to Figure 3 As shown, the present invention relates to a spring pressure adjusting device, which is characterized in that the device includes: a main shaft 1, a spring washer 2, a compression spring 3, a special adjusting rod 4, a D hole check pad 5, and a terminal tooth nut 6. The D-hole check pad 5 has a D-shaped inner hole 5-3 to prevent rotation. There is a socket 5-1 on the outer circle that supports the adjusting rod 4, and the end surface has a round head convex point 5-2 for positioning; The end face of the tooth nut 6 is provided with a tooth-shaped groove 6-1, and the inner circle is provided with an internal thread 6-2 matching the thread of the main shaft 1; the head of the special adjusting rod 4 has adjusting teeth.

[0014] In the working process of the present invention, the D hole check pad 5 ...

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Abstract

The invention discloses a spring pressure adjusting device. The spring pressure adjusting device is characterized by comprising a main shaft, a spring washer is arranged at the front end of the main shaft and is connected with a compression spring, the other end of the compression spring is connected with a D-hole non-return pad, the D-hole non-return pad is connected with an end tooth nut, a special adjusting rod is arranged, and can be inserted in the D-hole non-return pad to adjust the end tooth nut. The spring pressure adjusting device has the characteristics that the device capable of adjusting the spring pressure is designed inside the whole machine, namely pressure parameters cannot be changed when in operation of workers, and managers can conveniently adjust the pressure parametersas well.

Description

Technical field [0001] The invention and a spring pressure adjusting device belong to the field of professional electric tools. Background technique [0002] At present, the spring pressure adjustment of electric tools on the market all present the characteristics of easy operation and convenient adjustment, but for professional electric tools used in factory assembly lines, what is needed is that once they are set, they cannot be easily adjusted. Therefore, professional electric tools need a device that adjusts the spring pressure inside the whole machine, which can facilitate the management personnel to adjust the pressure parameter under the premise that the pressure parameter cannot be changed during the operation of the worker. Summary of the invention [0003] The technical problem to be solved by the present invention is: how to design a device for adjusting the spring pressure inside the whole machine, that is, a device that prevents the workers from changing the pressure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F1/12
CPCF16F1/121F16F2230/0005F16F2238/026
Inventor 王典董瑢陈欣赵东波
Owner 上海电动工具研究所(集团)有限公司