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Aluminum alloy hub tool positioning fixture

A positioning technology for aluminum alloy wheels and tooling, applied to positioning devices, manufacturing tools, metal processing equipment, etc., can solve problems such as inability to ensure processing accuracy and high labor intensity, and achieve the effects of simple operation, guaranteed processing accuracy and high efficiency

Inactive Publication Date: 2016-01-06
GUANGDONG DCENTI AUTO PARTS STOCK LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of processing technology is labor-intensive and cannot ensure processing accuracy, and it is easy to produce defective products and waste products

Method used

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  • Aluminum alloy hub tool positioning fixture
  • Aluminum alloy hub tool positioning fixture
  • Aluminum alloy hub tool positioning fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Please also see Figure 1 to Figure 4 , figure 1 It is a perspective view of the aluminum alloy wheel tooling positioning fixture of the present invention, figure 2 It is a side view of the aluminum alloy wheel tooling positioning fixture of the present invention, image 3 yes figure 1 Schematic diagram of the top surface of the mid-chassis, Figure 4 yes figure 1 Schematic diagram of the bottom surface of the middle tray. The aluminum alloy wheel tooling positioning fixture comprises a pie-shaped tray 10 and a chassis 20 stacked up and down, the diameter of the chassis 20 is larger than the diameter of the tray 10, and the tray 10 and the chassis 20 are connected by a bearing 11 to make the tray 10 It can rotate relative to the chassis 20, and the chassis 20 is fixedly provided with supporting legs 21.

[0016] Four recessed hemispherical holes 22 are symmetrically arranged on the top surface of the chassis 20, and the holes 22 are located on the quadrants of th...

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Abstract

The invention discloses an aluminum alloy hub tool positioning fixture. The positioning fixture comprises a disk-shaped tray and a disk-shaped bottom plate which are overlapped vertically. The diameter of the bottom plate is larger than that of the tray. The tray and the bottom plate are connected through a bearing so that the tray can rotate relative to the bottom plate. Supporting legs are fixedly arranged on the bottom plate. The aluminum alloy hub tool positioning fixture is characterized in that a positioning column is arranged at the axis of the top face of the tray, the diameter of the positioning column is slightly smaller than that of the central hole of an aluminum alloy hub, the top faces of the tray and the bottom plate are each marked with quinquesection scales, clamping mechanisms are arranged on the scales, the outer ends of the clamping mechanisms are fixed to the tray, and the inner ends, facing the axis, of the clamping mechanisms can slide elastically. Compared with the prior art, the aluminum alloy hub tool positioning fixture has the advantages that by means of the quinquesection scales with which the tray and the bottom plate are marked, the machining accuracy of bolt holes in the aluminum alloy hub is ensured, operation is easy and convenient, and efficiency is high.

Description

technical field [0001] The invention relates to the field of hardware manufacturing, in particular to an aluminum alloy hub tooling positioning fixture. Background technique [0002] Generally, the wheel hub has 5 bolt holes. Usually, when processing the bolt holes, the tooling is used to clamp the flywheel, and then drill the holes; Processing, and so on, until all 5 holes are processed. This processing technique is labor-intensive and cannot ensure processing accuracy, and is prone to defective and waste products. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings and deficiencies in the prior art, and provide a convenient, labor-saving and high-efficiency aluminum alloy wheel tooling positioning fixture. [0004] The present invention is achieved through the following technical solutions: a positioning fixture for aluminum alloy wheel hubs, including pie-shaped trays and chassis stacked up and down, the diameter of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor 谭红建
Owner GUANGDONG DCENTI AUTO PARTS STOCK LTD
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