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Safe and automatic nut screwing device

A safe, automatic, nut technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as low production efficiency, potential safety hazards in the production process, unstable product quality, etc., to improve production efficiency and control stability. the effect of avoiding security risks

Inactive Publication Date: 2016-04-27
洛阳拖研动力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the current situation of low production efficiency, potential safety hazards in the production process, and unstable product quality, the present invention provides a safe automatic nut screwing device, which can not only greatly improve production efficiency, but also effectively control product quality stability

Method used

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  • Safe and automatic nut screwing device
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing:

[0010] A safe automatic nut screwing device, including a motor 1, a rotating shaft 2, a rubber roller 3, and a small cylindrical hole. The rubber roller of different materials can be replaced according to different tightness requirements, and the cylindrical hole can be replaced according to the diameter of the nut. Rubber rollers with different diameters can adjust the depth of small holes according to the change of screw length.

[0011] During the production process, turn on the motor 1, screw the nut on a part of the screw rod by hand, put the nut into the cylindrical hole 4, and tighten the nut with the rotation of the shaft 2, when the degree of tightness reaches the set level , that is, when the maximum static friction force between the nut and the rubber roller 3 is less than the torque generated by the rotation of the nut, the slip between the nut and the cylindric...

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Abstract

The invention discloses a safe and automatic nut screwing device and relates to the field of mechanical assembly. The device comprises a motor, a rotating shaft and a rubber roller which are connected sequentially, wherein one end of the rubber roller is connected with the rotating shaft, a cylindrical hole is formed in the upper end, a nut is placed in the small cylindrical hole and screwed up along with rotation of the rotating shaft, and when the maximum static friction force between the nut and the rubber roller is smaller than the torsion force produced due to rotation of the nut, the nut slip relative to the rubber roller. Current conditions that the existing production efficiency is low, potential safety hazards exist in the production process and the product quality is unstable are improved.

Description

technical field [0001] The invention relates to the field of mechanical assembly, and is especially suitable for a safe automatic nut screwing device. Background technique [0002] In the assembly workshops of many mechanical processing factories, assembly workers will face a lot of nuts to be tightened. The work of screwing nuts is usually done manually by workers. The production efficiency is low, and the product quality cannot be stably controlled. Contents of the invention [0003] In order to improve the current situation of low production efficiency, potential safety hazards in the production process, and unstable product quality, the present invention provides a safe automatic nut screwing device, which can not only greatly improve production efficiency, but also effectively control product quality stability. [0004] The technical scheme adopted by the present invention to solve the technical problem is: provide a motor connected with a rubber roller through a rot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
Inventor 宋书臣吴俊祥王伟兴何宏伟
Owner 洛阳拖研动力科技有限公司