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Riveting nut gun rapid dismantling device

The technology of a dismantling device and a rivet nut gun is applied in the field of quick dismantling devices for rivet nut guns, which can solve the problems of low work efficiency and inconvenient replacement of rivet nut rods, and achieve the effects of improving work efficiency and convenient use.

Active Publication Date: 2012-06-06
YUYAO TANGWEN TOOL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the embodiments of the present invention is to provide a quick disassembly device for a rivet nut gun to overcome the defects of inconvenient replacement of rivet nut rods and low work efficiency in the prior art

Method used

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  • Riveting nut gun rapid dismantling device
  • Riveting nut gun rapid dismantling device
  • Riveting nut gun rapid dismantling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The structure of a quick release device for a rivet nut gun according to an embodiment of the present invention is as follows: Figure 1 to Figure 4 As shown, it comprises a rivet nut rod 1, a fixed sliding sleeve 2, a pull rod 3 and a spring 4; the rear end of the rivet nut rod 1 is provided with an external thread, and the front end of the pull rod 3 is provided with a Internal threads, the rivet nut rod 1 can be fixed on the front end of the pull rod 3 through the matching internal and external threads, and the rivet nut rod 1 and the pull rod 3 are connected by threads to ensure tensile strength.

[0024] The exterior of the part of the rear end of the rivet nut rod 1 adjacent to the external thread is polygonal; the exterior of the front end of the pull rod 3 is the same polygon as the rear end of the rivet nut rod 1; The sleeve 2 is set on the pull rod 3, and its inner hole is a polygon matched with the polygon at the front end of the pull rod 3. The polygon of th...

Embodiment 2

[0037] The structure of a quick disassembly device for a rivet nut gun according to Embodiment 2 of the present invention is as follows: Figure 5 As shown, in this embodiment, the rear end of the rivet nut rod 1 is provided with an internal thread, and the front end of the pull rod 3 is provided with an external thread that matches the internal thread, and the rivet nut rod 1 can be passed through The matching thread is fixed on the front end of the pull rod 3 . All the other are the same as embodiment one.

[0038] The quick release device for a rivet nut gun in the embodiment of the present invention can be used for a manual rivet nut gun, a pneumatic rivet nut gun or an electric rivet nut gun.

[0039] By adopting the quick disassembly device of the rivet nut gun of the present invention, when replacing the rivet nut rod 1, it is only necessary to pull down the fixed sliding sleeve 2 and unscrew the rivet nut rod 1, which is convenient to use and improves work efficiency;...

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Abstract

The invention discloses a riveting nut gun rapid dismantling device which comprises a riveting nut rod, a fixed sliding sleeve, a pull rod and a spring, wherein the rear end of the riveting nut rod is provided with an inner / outer thread, the front end of the pull rod is provided with a matched outer / inner thread, and the riveting nut rod can be fixed at the front end of the pull rod through the matched threads; the outside of the rear end of the riveting nut rod is a polygon; the outside of the front end of the pull rod is a polygon which is the same as the rear end of the riveting nut rod; the fixed sliding sleeve is sleeved on the pull rod, and the inner bore of the fixed sliding sleeve is a polygon matched with the polygon of the front end of the pull rod; and the spring is sleeved on the pull rod, and one end of the spring pushes against the tail of the fixed sliding sleeve in an elastic manner. By adopting the riveting nut gun rapid dismantling device, when the riveting nut rod is changed, only the fixed sliding sleeve is pulled down so as to screw out the riveting nut rod. Therefore, the riveting nut gun rapid dismantling device is convenient to use, and the working efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of riveting tools, in particular to a quick disassembly device for a rivet nut gun. Background technique [0002] Rivet nut gun is a common riveting tool, which is widely used in the riveting process of construction, automobiles, ships, aircraft, machines, electrical appliances, furniture and other products. When the existing rivet nut guns are in use, different types of rivet nuts need to be replaced frequently according to the usage conditions, and thus the rivet nut rods need to be replaced accordingly. [0003] On the existing rivet nut gun, the connection method between the rivet nut rod and the pull rod is as follows: a fixing hole is respectively opened on the rivet nut rod and the pull rod, and the rivet nut rod and the pull rod are connected to each other through the bolts passing through the two fixing holes. , so that the pull rod can drive the rivet nut rod to move together. [0004] However, w...

Claims

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Application Information

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IPC IPC(8): B21J15/38
Inventor 袁建明
Owner YUYAO TANGWEN TOOL CO LTD
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