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Gasket combined nut press-fitting equipment

A technology for combining nuts and washers, which is applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of looseness and falling off, the washer is crushed, and the washer cannot be rotated freely, so as to achieve high versatility, low production cost, and improved The effect on labor productivity

Active Publication Date: 2022-01-28
DONGFENG MOTOR FASTENER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the dimensional error between the nut body and the washer and the pressure fluctuation of the press, the combination of the washer and the nut may cause the washer to die (cannot rotate freely) or the washer is too loose and fall off. In the later stage, manual inspection is required to select unqualified products.

Method used

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  • Gasket combined nut press-fitting equipment
  • Gasket combined nut press-fitting equipment
  • Gasket combined nut press-fitting equipment

Examples

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Effect test

Embodiment Construction

[0017] Such as figure 1 , figure 2 with image 3 As shown, a washer combined nut press-fitting equipment includes a press-fitting machine 1 and a blanking slideway 2, the feed end of the blanking slideway is connected with the discharge end of the press-packing machine, and the sliding cavity of the blanking slideway is used to guide the workpiece The nut part 3 of the blanking chute is used to guide the washer part 4 of the workpiece on the upper sliding cavity of the blanking chute, and the intermittent vibration part 5 is provided on the blanking chute, and the workpiece on the blanking chute relies on its own weight for self-inspection during the vibration process;

[0018] Such as image 3 with Figure 4 As shown, the blanking slideway 2 is composed of a slideway 21 and an upper slideway 22, and the upper slideway is detachably fixed on the connecting end of the slideway; according to the width and depth of the product, a split structure is adopted to facilitate Adju...

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Abstract

The invention discloses gasket combined nut press-fitting equipment which comprises a press-fitting machine and a discharging sliding way, the feeding end of the discharging sliding way is connected with the discharging end of the press-fitting machine, a lower sliding cavity of the discharging sliding way is used for guiding a nut part of a workpiece, an upper sliding cavity of the discharging sliding way is used for guiding a gasket part of the workpiece, and an intermittent vibration component is arranged on the discharging sliding way. The workpiece on the discharging sliding way is self-checked by means of self weight in the vibration process; through simple structural transformation, the self-checking effect can be further improved by utilizing the self-weight of a product and a vibration mode, gaskets and nuts which are not pressed are separated during blanking, and later manual selection is omitted; the gasket combined nut press-fitting equipment has the advantages of being simple in structure, low in manufacturing cost, convenient to assemble, disassemble and maintain and high in universality, and the labor productivity is effectively improved.

Description

technical field [0001] The invention belongs to the field of nut pressing machines, in particular to a washer-combined nut pressing equipment. Background technique [0002] In the fastener industry, a press is often used for the assembly of washer-combined nuts. A pressure head of a certain shape acts on the skirt of the nut body to combine it with the washer. After the combination, the washer does not fall off and can rotate freely. [0003] Due to the dimensional error between the nut body and the washer and the pressure fluctuation of the press, the combination of the washer and the nut may cause the washer to die (cannot rotate freely) or the washer is too loose and fall off. In the later stage, manual inspection is required to select unqualified products. Contents of the invention [0004] The invention provides a washer-combined nut press-fitting device, which can solve the problem of the washer falling off and reduce the later selection process under the condition t...

Claims

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Application Information

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IPC IPC(8): B23P19/02B23P19/00
CPCB23P19/02B23P19/00
Inventor 何利武郝良久金秋姚继福任玉芹
Owner DONGFENG MOTOR FASTENER CO LTD
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