Manual self-punching riveting rivet feeding tool

A riveting stud and tooling technology is applied in the field of body manufacturing technology, which can solve the problems of low manufacturing process safety, unfavorable trial-produced body manufacturing process, operator injury, etc., and achieves reduction of manual injury accidents, simple structure and low cost. Effect

Active Publication Date: 2020-06-19
AIWAYS AUTOMOBILE SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a manual self-piercing riveting tool, which is used to solve the problem that the prior art is not conducive to the trial production of the car body manufacturing process, the manufacturing process is low in safety, and may be harmful to the operator. problem causing harm

Method used

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  • Manual self-punching riveting rivet feeding tool
  • Manual self-punching riveting rivet feeding tool
  • Manual self-punching riveting rivet feeding tool

Examples

Experimental program
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Effect test

Embodiment 1

[0031] This embodiment provides an artificial self-piercing riveting tool, and the manual self-piercing riveting tool includes:

[0032] handle part;

[0033] at least one restricting part installed on the non-hand-held end of the handle part;

[0034] an elastic sleeve, sleeved on the restricting part, and fixed on the handle part;

[0035] The operator inserts the hole at the bottom of the rivet into the restricting part, aligns the tooling with the rivet with the rivet nose, and pushes it into the rivet nose, then presses the elastic sleeve tightly; when the operator loosens the tooling, The pushing force is canceled, and under the restoring force of the elastic sleeve, the frock is pushed out of the riveting nose.

[0036] The manual self-piercing riveting tool provided by this embodiment will be described in detail below with reference to the drawings. see figure 1 and figure 2 , which are respectively shown as a top view and an explosion photo of the artificial sel...

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Abstract

The invention provides a manual self-punching riveting rivet feeding tool. The manual self-punching riveting rivet feeding tool comprises a hand shank part, at least one limiting part mounted at the non-handheld end of the hand shank part and an elastic sleeve sleeved on the limiting part and fixed to the hand shank part. An operator sleeves a hole in the bottom of a rivet into the limiting part,aligns the tool with the rivet with a riveting nose and pushes the tool into the riveting nose to press the elastic sleeve. When the operator loosens the tool, push force is cancelled, and under the action of restoring force of the elastic sleeve, the tool is pushed out of the riveting nose. The manual self-punching riveting rivet feeding tool just needs to be operated by one person, is simple, safe and reliable in operation process, capable of quickly realizing the rivet feeding process, simple in structure, low in cost and long in service life, reduces injury accidents and can greatly reducethe cost in risk prevention.

Description

technical field [0001] The invention belongs to the technical field of car body manufacturing technology, and in particular relates to a manual self-piercing riveting tooling. Background technique [0002] At present, the lightweight of automobiles is the mainstream of the automobile industry. Most of the lightweights are made of aluminum materials. The most commonly used connection methods for aluminum body parts are riveting, namely self-piercing riveting and self-tapping riveting. [0003] Since many kinds of rivets are used on the same self-piercing rivet gun in the trial production factory, the self-piercing riveting cannot be automated. The actual site is to install the rivets manually from the rivet nose of the rivet gun. The rivet is pushed into the rivet nose, the fastening speed is slow, and the worker's index finger is greatly damaged. At the same time, there is a great risk that the worker's finger will penetrate into the lower part of the rivet nose. In the case...

Claims

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Application Information

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IPC IPC(8): B21J15/38
CPCB21J15/383
Inventor 谢建文
Owner AIWAYS AUTOMOBILE SHANGHAI CO LTD
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