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Full-automatic screw locking device

A screw-locking, fully automatic technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of inconsistent screw installation torque, damage to workpiece screw holes, over-tightening and sliding teeth, etc., to save positioning time , cost saving and efficiency improvement

Active Publication Date: 2017-11-17
四川长虹智能制造技术有限公司
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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 that the installation torque of the screw cannot guarantee consistency, which may easily cause the screw to be twisted or over-tightened to slip, resulting in damage to the screw or damage to the screw hole of the workpiece or damage to the workpiece; thus a fully automatic locking screw is proposed Device with linear guides to ensure consistent screw torque

Method used

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Experimental program
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specific Embodiment

[0049] First, the lifting mechanism lowers the screw suction nozzle mechanism and the screw tightening mechanism along the linear guide rail, the screw suction nozzle mechanism absorbs the screws, and the lifting device raises the screw suction nozzle mechanism and the screw tightening mechanism along the linear guide rail; the base is transferred to the position where the screws need to be installed ; The lifting mechanism lowers the screw suction nozzle mechanism and the screw tightening mechanism along the linear guide rail, the screw suction nozzle mechanism loosens the screws, and the screw tightening mechanism tightens the screws to complete the screw tightening process.

[0050] The limit protection device can protect the position of the suction nozzle mechanism during the process of rising and falling, so as to avoid damage to the screw suction mechanism if it is too high or too low; the overload buffer protection device plays a buffer role to avoid emergency stop during...

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Abstract

The invention discloses a full-automatic screw locking device and belongs to the field of automatic machinery. The full-automatic screw locking device comprises a screwdriver base, a screwdriver lifting driving mechanism, a screwdriver lifting mechanism and a screwdriver mechanism. The screwdriver lifting mechanism and the screwdriver mechanism are arranged on the screwdriver base. The screwdriver lifting driving mechanism controls the screwdriver lifting mechanism to lift, and the screwdriver lifting mechanism drives the screwdriver mechanism to lift. The screwdriver mechanism comprises a screw suction nozzle mechanism, a screw tightening mechanism and a linear guideway. The screw suction nozzle mechanism and the screw tightening mechanism are slidably connected with the linear guideway. The full-automatic screw locking device can ensure that a screw is in a vertical state when installed, it is ensured that screw installation torsion is consistent, phenomena of modeling twisting and slanting and the like are avoided, and damage to a workpiece is avoided.

Description

technical field [0001] The invention relates to a fully automatic screw locking device, which is used for tightening screws to assemble workpieces, and belongs to the field of automatic machinery. Background technique [0002] At present, the method of screw assembly and locking occupies the main assembly position in the electronics manufacturing industry. Especially with the development of products towards thinner and thinner volumes, the size of the screws used is also gradually reduced. This puts forward higher requirements for locking screws in the production process, and fast and efficient screw locking has become a prominent problem in assembly. In actual production, it is mainly locked by hand, which has low production efficiency and high labor intensity. If the worker installs with an electric screwdriver, the efficiency will be improved to a certain extent, but the accuracy of the installation of each screw cannot be guaranteed, and the consistency of the installa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 王金龙潘晓勇
Owner 四川长虹智能制造技术有限公司
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