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Hand-held electromagnetic riveting gun buffering and guiding mechanism

A technology of guiding mechanism and buffering mechanism, which is applied in the field of buffering and guiding mechanism of portable electromagnetic riveting gun, which can solve the problems of large impact and achieve the effect of reducing mechanical impact and fast guiding

Inactive Publication Date: 2012-11-21
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the lack of large mechanical impact of the existing hand-held electromagnetic riveting gun, the present invention provides a portable electromagnetic riveting gun buffer and guide mechanism

Method used

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  • Hand-held electromagnetic riveting gun buffering and guiding mechanism
  • Hand-held electromagnetic riveting gun buffering and guiding mechanism
  • Hand-held electromagnetic riveting gun buffering and guiding mechanism

Examples

Experimental program
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Embodiment Construction

[0014] The following examples refer to Figure 1~5 .

[0015] The cushioning and guiding mechanism of the portable electromagnetic riveting gun of the present invention includes a buffering mechanism and two guiding mechanisms, the buffering mechanism is placed above the mass block 1, and the two guiding mechanisms are placed below the mass block 1, and the buffering mechanism and the guiding mechanism are arranged in a Isosceles triangle distribution; the buffer mechanism includes a damping spring 4, a buffer 3, a mass block 1 and an adjustment block 6, the buffer 3 is composed of an oil cylinder at the left end and a protruding rod at the right end, and the damping spring 4 is set on the buffer 3, the oil cylinder of the buffer 3 is threadedly connected with the quality block 1, and the right end of the protruding rod of the buffer 3 is equipped with a fastening nut 5 and an adjustment block 6, and the extension of the fastening nut 5 and the adjustment block 6 and the buffe...

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Abstract

The invention discloses a hand-held electromagnetic riveting gun buffering and guiding mechanism which is used for solving the technical problem that the existing hand-held electromagnetic riveting gun is strong in mechanical impaction. The technical scheme adopted by the invention is as follows: the mechanism comprises a buffering mechanism and two guide mechanisms, wherein the buffering mechanism is arranged above a mass block (1); the two guide mechanisms are arrange below the mass blocks (1); the buffering mechanism and the guide mechanisms are distributed in an isosceles triangle mode; in the buffering mechanism, a damping spring (4) and a buffer (3) are combined; and in each guide mechanism, two guide shafts (14) are matched with a linear bearing (13) and guide shaft springs (10), so as to realize the relative slip of the guide shafts (14) and the mass blocks (1). Since the buffering mechanism and the two guide mechanisms are adopted, and the buffer mechanism adopts a scheme that the damping spring is combined with the buffer, the mechanical impaction of the hand-held electromagnetic riveting gun is reduced; and each guide mechanism adopts a scheme that the two guide shafts are matched with the linear bearing and the guide shaft springs, so that the guiding of the mass blocks is realized.

Description

technical field [0001] The invention relates to a cushioning and guiding mechanism of an electromagnetic riveting gun, in particular to a buffering and guiding mechanism of a portable electromagnetic riveting gun. Background technique [0002] refer to Figure 6 , the document "Chinese Invention Patent Authorized Notification No. CN101890473B" discloses a hand-held electromagnetic riveting gun that works under low voltage. Rubber 33, flange 31, spring slideway 35, damping spring 4 and screw 9. The discharge coil 34 is slidingly fitted with the casing 2, and the shock-absorbing rubber 33 is placed on the back cover 30 at the tail of the discharge coil 34, and is closed together with the discharge coil 34 in the closed structure formed by the casing 2, the front cover 32 and the back cover 30. In the structure; the sliding stroke of the discharge coil 34 is less than 5 millimeters to prevent damage to the electrode joint and improve the life of the coil. The flange 31 is fix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J15/38
Inventor 曹增强陈琦左杨杰李奕寰
Owner NORTHWESTERN POLYTECHNICAL UNIV
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