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Pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool

A technology of mechanical locking and blind rivets, applied in the field of fastener installation, can solve the problem of inability to meet the installation requirements of multi-speed adjustable preload rivets

Active Publication Date: 2020-04-03
AEROSPACE PRECISION PROD INC LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose an installation tool for mechanically locking blind rivets with adjustable pre-tightening force to solve the problem that current installation tools cannot meet the installation requirements of multi-level adjustable pre-tightening force rivets

Method used

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  • Pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool
  • Pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool
  • Pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool

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Embodiment Construction

[0047] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0048]In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood a...

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Abstract

The invention belongs to the technical field of fastener mounting, and particularly relates to a pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool. The pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool comprises a gun body, wherein a gun head of a sleeve-shaped structure is detachably and fixedly connected to a gunpoint of the gun body; a chuck capable of rotating under external force driving is sleeved with the gun head; a gun core capable of horizontally moving is arranged in the gun body; a first gun core containing hole allowing the gun core to penetrate through is formed in the chuck; and the rear end of the chuck is connected with a driving rotating head in a clamped mode, and the driving rotating head isdriven by a driving source to rotate. According to the pre-tightening force adjustable mechanical locking type self-plugging rivet mounting tool, the problem that an existing mounting tool cannot meet the mounting requirements of multi-gear pre-tightening force adjustable rivets can be solved.

Description

technical field [0001] The invention belongs to the technical field of fastener installation, and in particular relates to an adjustable pretightening force mechanical locking type blind rivet installation tool. Background technique [0002] In the design process of high-end equipment such as aerospace, considering the factors of volume and weight, the structural design is generally relatively compact. The connection and installation space of these compactly designed structural parts is relatively narrow. It needs to be installed on both sides, and cannot meet the installation requirements of these occasions. Therefore, in these places where the installation space is relatively narrow and it is not convenient for double-sided operation, riveting is generally used. The riveting method used in structural joints is generally blind rivets. Blind rivets have the characteristics of light weight, more reliable connection, high strength, and convenient and quick installation. They ...

Claims

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Application Information

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IPC IPC(8): B21J15/10
CPCB21J15/105
Inventor 桂林景李文生刘方圆林忠亮程艳红甘美张坤徐忠洋梁铠璐
Owner AEROSPACE PRECISION PROD INC LTD
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