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A tool for drilling riveted fasteners

A fastener, drilling and riveting technology, applied in the field of fastener installation tools, can solve the problems of low safety factor of self-tapping screws, low installation efficiency, and many installation procedures, and achieves low cost, simple structure, and reliable torque transmission. Effect

Active Publication Date: 2015-10-28
HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, self-tapping screws have a low safety factor and are easy to slip
The outer ring of the rivet nut has no thread opening, and the front end cannot be drilled. When installing, it is necessary to use a set of tools to drill holes at the riveting position, then put the rivets into the holes and then use another set of tools for riveting and fastening. The installation process is relatively complicated. Many, resulting in low installation efficiency
And drilling and riveting require two different sets of tools, which increases the cost

Method used

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  • A tool for drilling riveted fasteners
  • A tool for drilling riveted fasteners
  • A tool for drilling riveted fasteners

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Embodiment Construction

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 to Figure 6 An embodiment of the tool for drilling and riveting fasteners according to the present invention is shown, the tool includes a rotary driving part 1 and a blind riveting part 2, and the rotating driving part 1 can be realized by cooperating with the drilling and riveting fasteners 3 The transmission of torque, and then the rotation of the rotary drive member 1 can drive the drill rivet fastener 3 to rotate and drill the hole. The rivet 2 can cooperate with the drill rivet fastener 3 and apply axial tension, and then the rivet can be controlled by controlling the rivet. Part 2 extrusion drilling riveting fastener 3 deformation riveting. The tool has a simple structure and is easy to manufacture. It can not only make the drilling and riveting fastener 3 rotate and drill, but also squeeze the drilling and rive...

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Abstract

The invention discloses a tool for a drilling and riveting fastener. The tool comprises a rotation driving member for driving the drilling and riveting fastener to rotate so as to drill and a pulling and riveting member for extruding the drilling and riveting fastener to be deformed and riveted. The tool for the drilling and riveting fastener has the advantages of being simple in structure and capable of being used for drilling and riveting at the same time and improving working efficiency greatly and the like.

Description

technical field [0001] The invention relates to a fastener installation tool, in particular to a tool for drilling and riveting fasteners. Background technique [0002] Existing fasteners come in various forms, such as self-tapping screws and rivet nuts. Among them, self-tapping screws have a low safety factor and are easy to slip. The outer ring of the rivet nut has no thread opening, and the front end cannot be drilled. When installing, it is necessary to use a set of tools to drill holes at the riveting position, then put the rivets into the holes and then use another set of tools for riveting and fastening. The installation process is relatively complicated. Many, resulting in low installation efficiency. And drilling and riveting require two sets of different tools, which increases the cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a tool for drilling...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F1/00
Inventor 谢斌泉许又配
Owner HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
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