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A device for automatically retracting and switching multiple screws

A driving device and switch technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low efficiency and high dependence on employee proficiency, and achieve the effect of reducing the requirements for operating proficiency and improving labor efficiency.

Active Publication Date: 2018-04-06
ZHEJIANG HENGTAI CROWN GARDEN TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a device for automatically turning off and switching multiple screws, which can effectively solve the problems of low efficiency and great dependence on the proficiency of employees when loosening the switch of the electric tool

Method used

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  • A device for automatically retracting and switching multiple screws
  • A device for automatically retracting and switching multiple screws
  • A device for automatically retracting and switching multiple screws

Examples

Experimental program
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Embodiment Construction

[0018] refer to image 3 It is an embodiment of a device for automatically retracting and switching multiple screws of the present invention, including a frame 26, a switch fixing seat 1, a screw retracting device 34 and a driving device 35, and the screw retracting device is arranged above the switch fixing seat 1, and Both are located in the frame 26, and the driving device is used to control the operation of the screw retracting device.

[0019] like figure 1 As shown, the top of the frame 26 is provided with a mounting plate 31, and the bottom of the frame 26 is provided with a base plate 32. The base plate 32 is provided with a positioning groove 27 for inserting and positioning the switch holder 1, and the fixing groove 3 is pushed along the switch 2. The entry direction is through slot, and an induction switch 30 is fixed on the frame 26 next to the positioning slot 27 to detect whether the switch 2 is inserted into the position specified by the fixing slot 3. Two guid...

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PUM

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Abstract

The invention discloses a device for automatically unscrewing multiple screws on a switch. The device comprises a switch fixing base, a screw unscrewing device and a driving device. A fixing groove is formed in the switch fixing base. The screw unscrewing device comprises a support, a driving shaft and at least one driven shaft. The driving shaft is rotationally connected with the support through a bearing. The driven shafts are rotationally connected to the support and can move along the axes of the driven shafts. A driving gear is fixed to the driving shaft. Driven gears are fixed to the driven shaft and used for being engaged with the driving gear. The lower end of each driven shaft is provided with a screwdriver bit stretching into the fixing groove. The support is in sliding connection with the switch fixing base. The driving device controls the screw unscrewing device to operate. The device has the advantages that the purpose of unscrewing the screws arranged on the same face of one switch simultaneously is achieved, labor efficiency is effectively improved, the driving device controls the screw unscrewing device to move, and it is ensured that the numbers of rotating circles of the driven shafts are consistent, so that the unscrewing heights of all the screws are unified, and the requirement for the degree of proficiency of worker operation is also greatly lowered.

Description

technical field [0001] The invention relates to a device for automatically retracting and opening multiple screws. Background technique [0002] In the assembly process of the electric tool machine, the cable and the stator lead wire must be connected to the switch. It is necessary to loosen the lead wire fixing screw of the switch first. The tool used for loosening the screw is an electric screwdriver, a pneumatic screwdriver, etc. Short, the speed of the electric batch or pneumatic batch is high, due to the error of manual control during the loosening process, the screw will loose too much and the screw will fall off from the switch, or the screw will loose too little and the lead wire cannot be connected. Effect, and there are several screws on the switch that need to be loosened several times, the efficiency is low, and there is a great dependence on the operator's proficiency. Contents of the invention [0003] The purpose of the present invention is to provide a dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/06
CPCB23P19/069
Inventor 汪文斌王斌傅润泽徐旭陈利皇张佩剑黄向进方宏建
Owner ZHEJIANG HENGTAI CROWN GARDEN TOOLS
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