Automatic intelligent electric screwdriver based on torque and pressure composite force sensor

A sensor and composite force technology, applied in the field of automatic intelligent electric batch and its control, can solve problems such as the inability to guarantee the consistency of tightening accuracy and operation quality, and achieve the effects of ensuring ultra-high tightening accuracy, improving consistency, and avoiding loss of accuracy

Pending Publication Date: 2022-05-31
北京力优科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] The invention provides an automatic intelligent electric screwdriver based on a torque and pressure composite force sensor and its control method, which is used to solve the defect that the tightening a

Method used

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  • Automatic intelligent electric screwdriver based on torque and pressure composite force sensor
  • Automatic intelligent electric screwdriver based on torque and pressure composite force sensor
  • Automatic intelligent electric screwdriver based on torque and pressure composite force sensor

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In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing in the present invention, to this

And the automatic intelligent electric batch of the pressure composite force sensor, which can adjust the tightening torque and assembly pressure data during the screw locking process.

Below in conjunction with Fig. 1-Fig. 3, describe the automatic intelligent electric batch based on torque and pressure composite force sensor of the present invention and

Below in conjunction with Fig. 1-Fig. 3, describe the automatic intelligent electric batch based on torque and pressure composite force sensor of the present invention and

base 10;

Motor 20;

Please refer to FIG. 1 and FIG. 2 in conjunction, the base 10 is connected with the torque and pressure composite force sensor 30, and then through the torque

Batch head structure 40, described batch head structure 40 comprises electric batch mandrel 41 and batch...

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Abstract

The invention relates to the technical field of electric screwdrivers, and provides an automatic intelligent electric screwdriver based on a torque and pressure composite force sensor and a control method of the automatic intelligent electric screwdriver. The automatic intelligent electric screwdriver based on the torque and pressure composite force sensor comprises a base; a motor; one end of the torque and pressure composite force sensor is fixed on the base, and the other end of the torque and pressure composite force sensor is connected with the motor; the screwdriver head structure comprises an electric screwdriver core shaft and a screwdriver head, and the two ends of the electric screwdriver core shaft are coaxially connected with the motor shaft and the screwdriver head respectively; and a sensor aviation plug and a motor aviation plug are arranged on the fuselage shell. According to the automatic intelligent electric screwdriver based on the torque and pressure composite force sensor, tightening torque and assembly pressure data in the screw locking process can be collected and monitored in real time, and the consistency and reliability of operation quality and the controllability of assembly pressure are greatly improved while ultrahigh tightening precision is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electric batch, in particular to an automatic intelligent electric batch based on a torque and pressure composite force sensor and a control method thereof. Background technique [0002] Smart electric screwdriver is a commonly used tightening tool, mainly used for high-precision tightening and free loosening of screws with specific torque. [0003] At present, most of the popular automatic tightening tools on the market are ordinary electric screwdrivers, which have low precision and cannot meet the high-end market's demand for high-quality assembly and tightening, let alone guarantee the quality and life of the products. [0004] In the prior art, in order to control the output torque of the motor, the output torque information is generally obtained through the output current of the motor for control. However, this torque information is different from the actual tightening torque, and the tightening acc...

Claims

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Application Information

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IPC IPC(8): B25B21/00
CPCB25B21/00
Inventor 罗晓华张之敬刘斌孙椰望郭莹刘玉柱曹安林刘宇行崔璨秦廷海
Owner 北京力优科技有限公司
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