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Rivet press-fitting device

A pressing device and rivet technology, which is applied in the field of rivet pressing devices, can solve problems such as large differences in rivet pressing, poor rivet pressing effects, and poor pressure stability, and achieve controllable speed, stable structure, and high pressing force. stable effect

Active Publication Date: 2018-04-20
临沭县益兴供汽维修服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common half-round head rivets pass through two parts, and then they are all realized by a pressing device. Due to the poor pressure stability of the common pressing device, the rivet pressing effect is poor, and the difference of each rivet pressing is very large. large, poor stability

Method used

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  • Rivet press-fitting device
  • Rivet press-fitting device
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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0015] Such as figure 1 , figure 2 and image 3 As shown, a rivet pressing device includes a feeding mechanism 1 and a pressing mechanism 2, and the feeding mechanism 1 includes a feeding support 3, a feeding roller 4, a feeding curtain 5, a beam 6, a first pulley 7, a second Belt pulley 8, belt 9, feeding motor 10, concave bearing seat 11, first workpiece 12, second workpiece 13, rivet 14, described feeding roller 4 is horizontally rotatably arranged at the front and rear ends of feeding bearing 3, and described The feeding curtain 5 is arranged around the front and rear two feeding rollers 4, the crossbeam 6 is horizontally fixed on the feeding support 3, the second belt pulley 8 is coaxially arranged on one si...

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Abstract

The invention provides a rivet press-fitting device, and belongs to the technical field of riveting. The rivet press-fitting device comprises a feeding mechanism and a press-fitting mechanism. A feeding curtain of the feeding mechanism surrounds a front feeding roller and a rear feeding roller. U-shaped bearing bases are arranged on the feeding curtain at equal intervals. The middle end of a leftclamping claw of the press-fitting mechanism is hinged to the left end of a clamping claw support through a left clamping claw pin shaft, and a left pressing plate is arranged at the lower end of theleft clamping claw. A centering pressing column is arranged on the right side of the left pressing plate. The upper end of a right clamping claw is hinged to the right end of the clamping claw supportthrough a right clamping claw pin shaft. A right pressing plate is arranged at the lower end of the right clamping claw. A left finger is located on the upper side of a right finger, and the left finger and the right finger are in lap joint. The left end and the right end of a tension spring are connected with a left tension spring support and a right tension spring support correspondingly. A torsion spring and a lever pin shaft are coaxially arranged. An eccentric wheel is eccentrically arranged on an eccentric wheel support shaft, and a wheel is attached to the eccentric wheel under the action of the torsion spring. The rivet press-fitting device can continuously achieve rivet press-fitting, the press-fitting force is stable, reliability is good, and the automation degree is high.

Description

technical field [0001] The invention relates to the technical field of riveting, in particular to a rivet pressing device. Background technique [0002] Joining is an industrial term that refers to the process of joining two separate profiles or parts into one complex part or assembly using fasteners such as screws, bolts and rivets. Commonly used mechanical fasteners mainly include bolts, screws and rivets. Riveting is rivet connection, which is a mechanical vocabulary. It is a method of using axial force to thicken the nail rod in the rivet hole of the part and form a nail head to connect multiple parts. A rivet is a nail-shaped object used to connect two parts (or components) with a through hole and a cap at one end. In riveting, the riveted parts are connected using their own deformation or interference. There are many types of rivets, and they are informal. Commonly used are R-type rivets, fan rivets, blind rivets, tree rivets, semi-round heads, flat heads, semi-hol...

Claims

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Application Information

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IPC IPC(8): B21J15/10B21J15/26B21J15/16B21J15/32
CPCB21J15/10B21J15/16B21J15/26B21J15/32
Inventor 张言波
Owner 临沭县益兴供汽维修服务有限公司
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