Anti-seizure screw tightening extension rod

An extension rod and screw technology, applied in the field of extension rods, can solve the problems of the sleeve and the screw being seized, the length of the driving head is not enough, and the workpiece is turned over, so as to prevent the tightening of the screw.

Pending Publication Date: 2021-07-27
彭定连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the actual use of screw locking, because the length of the drive head is not enough, sometimes it is necessary to use a sleeve extension rod. The function of the sleeve extension rod is to extend the transmission distance, but the current screw tightening, especially the automatic multi- When the shaft is tightened, the sleeve and the screw are often seized after the screw is tightened, causing the screw to be lifted or the workpiece to be turned over

Method used

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  • Anti-seizure screw tightening extension rod
  • Anti-seizure screw tightening extension rod
  • Anti-seizure screw tightening extension rod

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Embodiment Construction

[0022] In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one...

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Abstract

The invention relates to the technical field of extension rods, in particular to an anti-seizure screw tightening extension rod which comprises a base, a driving seat connected to the base, a fixing sleeve connected to the base, a connecting seat movably arranged on the fixing sleeve and movably connected to the driving seat, and an elastic element arranged on the connecting seat in a sleeving mode and abutting against the fixing sleeve in a connected mode. The base is provided with a moving cavity, the driving seat is provided with a floating convex block, and the floating convex block extends to the moving cavity. The connecting seat is provided with a floating groove, and the floating convex block is movably connected to the floating groove. The problem that a workpiece is pulled up or turned over due to seizure of a sleeve and a nut when industrial automatic equipment tightens a screw, especially multi-shaft tightening is solved.

Description

technical field [0001] The invention relates to the technical field of extension rods, in particular to an extension rod for tightening an anti-seize screw. Background technique [0002] In the actual use process of screw locking, because the length of the drive head is not enough, sometimes a sleeve extension rod is needed. The function of the sleeve extension rod is to extend the transmission distance, but the current screw tightening, especially automatic When the shaft is tightened, the sleeve and the screw are often seized after the screw is tightened, resulting in the screw being lifted or the workpiece being turned over. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention provides an anti-seize screw extension rod that solves the problem of tightening screws in industrial automation equipment, especially multi-axis tightening. [0004] The technical scheme adopted in the present invention is: an extension rod for tightening...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 彭定连
Owner 彭定连
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