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A splint used in the process of bolt opening angle

A bolt and splint technology, which is applied to the splint field used in the process of opening the lead angle of the bolt, can solve the problem of unreliable bolt fixing, and achieve the effect of preventing the bolt from falling off and increasing the firmness.

Active Publication Date: 2022-05-06
安徽凯瑞汽配制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing fixing splints are fixed on both sides when fixing their bolts, which is not reliable for bolt fixing.

Method used

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  • A splint used in the process of bolt opening angle
  • A splint used in the process of bolt opening angle
  • A splint used in the process of bolt opening angle

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] see Figures 1 to 4 , In the embodiment of the present invention, a splint used in the process of opening the lead angle of the bolt includes a base 1, the lower end of the base 1 is fixedly installed with support feet 2, the support feet 2 are fixedly installed at the four corners of the lower end of the base 1, and the upper end of the base 1 The device plate 3 is fixedly installed on the rear side. The front side of the devi...

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Abstract

The invention discloses a splint used in the process of bolt opening angle, comprising a base, the lower end of the base is fixedly installed with support feet, the support feet are fixedly installed at the four corners of the lower end of the base, the rear side of the upper end of the base is fixedly installed with a device plate, and the front of the device plate There is fixed plate 1 on the side, and the cylinder is fixed inside the fixed plate 1. The support plate is fixedly installed on the upper end of the cylinder, and the curved plate is fixed symmetrically on the rear side of the upper end of the support plate. The middle part is fixedly installed fixed shaft one, the fixed shaft one rear end is fixedly installed connecting rod one, the lower part of the connecting rod one rear end is fixedly installed with a handle, the middle part of the device plate is fixedly installed gear one, and gear one is correspondingly arranged with the fixed shaft one. When the present invention is used, the rectangular groove and the support plate are engaged in a corresponding engagement to prevent the diameter of the bolt from being too small and the clamping type too large to provide clamping force.

Description

technical field [0001] The invention relates to a splint, in particular to a splint used in the process of opening a lead angle of a bolt. Background technique [0002] The lead angle refers to the angle between the tangent of the helix and the plane perpendicular to the thread axis, also known as the rising angle. The rise angle of the thread is different at different diameters of the thread, and is usually calculated at the pitch diameter of the thread. The lead angle is the thread lift angle, the angle between the tangent of the helix and the plane perpendicular to the thread axis on the middle diameter cylinder, which affects the self-locking and anti-loosening of the thread. However, most of the existing fixing splints are fixed on both sides when fixing their bolts, which is not reliable for bolt fixing. Therefore, those skilled in the art provide a splint used in the process of opening a bolt angle, so as to solve the problems raised in the above-mentioned backgroun...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06B25B11/00
CPCB23Q3/06B25B11/00
Inventor 李林峰
Owner 安徽凯瑞汽配制造有限公司
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