Wheel inversion press fit mold

A flip-chip and wheel technology, which is applied to hand-held tools and manufacturing tools, can solve problems such as difficulty in aligning valve holes and spoke air holes, insufficient precision, and difficulty in discharging materials, so as to save labor in discharging materials, improve accuracy, and The effect of high positioning accuracy

Pending Publication Date: 2018-04-27
XIAMEN SUNRISE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the object of the present invention is to provide a wheel flip-mount press-fit mold, which solves the problems of difficult discharge, insufficient precision, and difficult alignment of valve holes and spoke air holes when traditional molds are used to produce wheels, and has the advantages of labor-saving and labor-saving. , high positioning accuracy, effectively improving production efficiency

Method used

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  • Wheel inversion press fit mold
  • Wheel inversion press fit mold
  • Wheel inversion press fit mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 (19.5*14.00 product 120 offset distance)

[0024] Such as figure 2 , image 3 As shown, the spoke 3 is provided with an air hole 31 , a middle hole 32 and a positioning pin hole 33 . The spoke fixing assembly 15 sequentially includes a lower washer 151 , a lower backing plate 1521 , a lower backing plate fixing plate 153 , a spoke positioning plate 154 and a spoke positioning plate 155 which are fixedly connected together from bottom to top. The center of the spoke positioning plate 154 is provided with a first through hole 1541. The bottom of the spoke positioning plate 155 is provided with a first boss 1551 having the same diameter as the through hole 1541. The spoke positioning plate 155 passes through the first boss 1551 and the first through hole 1541. The fitting of is detachably mounted on the spoke positioning plate 154. A positioning pin 1542 is fixed on the top of the spoke positioning plate 154 . The rim positioning assembly 23 includes an u...

Embodiment 2

[0025] Embodiment 2 (19.5*14.00 product 0 offset distance)

[0026] Such as Figure 4 , Figure 5 As shown, the spoke 3 is provided with an air hole 31 , a middle hole 32 and a positioning pin hole 33 . The spoke fixing assembly 15 sequentially includes a lower washer 151 , a lower backing plate 152 , a lower backing plate fixing plate 153 , a spoke positioning plate 154 and a spoke positioning plate 155 which are fixedly connected together from bottom to top. The lower backing plate 152 is formed by stacking one backing plate A (1521) and three backing plates B (1522). The center of the spoke positioning plate 154 is provided with a first through hole 1541, and the bottom of the spoke positioning plate 155 is provided with a first boss 1551 having the same diameter as the first through hole 1541, and the spoke positioning plate 155 passes through the first boss 1551 and the through hole 1541. The fitting of is detachably mounted on the spoke positioning plate 154. A posit...

Embodiment 3

[0027] Embodiment 3 (22.5*14.00 product 149 offset distance)

[0028] Such as Figure 6 , Figure 7As shown, the spoke 3 is provided with an air hole 31 , a middle hole 32 and a positioning pin hole 33 . The spoke fixing assembly 15 sequentially includes a lower washer 151 , a spoke positioning plate 154 and a spoke positioning plate 155 which are fixedly connected together from bottom to top. The center of the spoke positioning plate 154 is provided with a first through hole 1541. The bottom of the spoke positioning plate 155 is provided with a first boss 1551 having the same diameter as the through hole 1541. The spoke positioning plate 155 passes through the first boss 1551 and the first through hole 1541. The fitting of is detachably mounted on the spoke positioning plate 154. A positioning pin 1542 is fixed on the top of the spoke positioning plate 154 . The rim positioning assembly 23 includes an upper washer 231 , an upper backing plate 232 , an upper backing plate ...

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PUM

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Abstract

The invention discloses an upside-down press-fit mold for a wheel, which comprises an upper mold base, a lower mold base, a wheel spoke and a wheel rim. The lower mold base includes a lower template, several guide posts, springs sheathed on the guide posts, a moving plate passing through the guide posts and fixed on the springs, and a spoke fixing assembly. A locating plate and a locating pin are arranged on the top of the spoke fixing assembly, and the outer diameter of the spoke locating plate is the same as the diameter of the middle hole of the spoke. There are spring pins and pointers on the moving plate. The upper mold base includes an upper template, a rim positioning ring and a rim positioning assembly fixed under the upper template. The spokes are fixed above the spoke fixing assembly through the locating plate and the locating pins. A valve hole is provided on the side of the rim, and the rim is fixed on the moving plate by a spring pin and positioned by the cooperation of the pointer and the valve hole. The invention solves the problems of difficult discharging, insufficient precision, and difficult alignment of valve holes and spoke air holes when producing wheels with traditional molds, has the characteristics of labor-saving discharging and high positioning accuracy, and effectively improves production efficiency.

Description

technical field [0001] The invention relates to the technical field of wheel assembly tooling manufacturing, in particular to a wheel press-fitting die used for the combination of wheel spokes and rims. Background technique [0002] The wheel is a rotating component that bears load between the tire and the axle, and is mainly composed of a rim, a spoke and a hub. The rim is a part of the wheel where the tire is fixed, and the spoke is a supporting part between the axle and the rim. The hub is the connection The rotating assembly of the wheel and axle responsible for bearing the load between the tire and the axle is first assembled by pressing the spokes into the rim using a wheel press-fit tool mounted on the press table. [0003] The currently used wheel press-fitting molds are usually of a formal structure, that is, the rim is mounted on the lower mold base, and the spokes are pressed into the rim from top to bottom to complete the press-fitting of the wheel. When using th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 马峰
Owner XIAMEN SUNRISE GRP
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