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Double rolling wheel aluminum alloy wheel hub rolling machine and its rolling process

A technology of aluminum alloy wheel hub and rolling wheel, which is applied in the field of rolling machine to achieve the effects of uniform rolling layer, improved service life and reasonable installation angle

Inactive Publication Date: 2016-09-21
晋江和利机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no equipment for rolling the aluminum alloy wheel to form a hardened layer. Rolling to form a hardened layer can greatly enhance the strength and toughness of the wheel hub surface, prevent premature cracks or breakage on the wheel hub surface, and improve the service life of the wheel hub. Therefore, the present invention Has a good market prospect

Method used

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  • Double rolling wheel aluminum alloy wheel hub rolling machine and its rolling process
  • Double rolling wheel aluminum alloy wheel hub rolling machine and its rolling process
  • Double rolling wheel aluminum alloy wheel hub rolling machine and its rolling process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The double rolling wheel aluminum alloy wheel hub rolling machine includes a vertical rolling device 2 and an inclination rolling device 3 arranged on a CNC vertical lathe pallet 1, the vertical rolling device includes a force frame 4, a connecting rod 5 and the vertical rolling wheel 6, the angle rolling device includes two obliquely symmetrically arranged force frames 4, connecting rods 5 and angle rolling wheels 7, and the force frame 4 is composed of a support seat 41 and a preloaded The force applying spring 42 is composed, the force applying frame 4 interacts with the connecting rod 5 through the rotating supporting point 43, and the pre-compression applying force spring 42 makes the rolling wheel squeeze the surface of the hub through rotating the connecting rod.

[0027] The center distance between the vertical rolling device 2 and the inclined rolling device 3 is determined according to the size of the wheel hub, so as to prevent one rolling wheel from working a...

Embodiment 2

[0029] refer to figure 1 , figure 2 , a double rolling wheel aluminum alloy wheel rolling machine, including a vertical rolling device 2 and an inclination rolling device 3 arranged on a CNC vertical car pallet 1, and the vertical rolling device 2 includes a first force applying frame 21 , vertical rotating connecting rod 22 and vertical rolling wheel 23, and described inclination rolling device 3 comprises the second force applying frame 31 and the third force applying frame 32, inclination rotating connecting rod 33 and inclination angle rolling wheel 34 that obliquely symmetrically arrange , the first, second, and third force application frames are all made up of a support seat 4 and a pre-compression force spring 5, the first force application frame 21 interacts with the vertical rotation link 22 through the rotation support point 6, and the second 1. The third force-applying frame interacts on both sides of the inclination rotation connecting rod 33 through the rotation...

Embodiment 3

[0033] refer to figure 1 , figure 2 , the rolling wheel type aluminum alloy wheel hub rolling machine, including the vertical rolling device 2 and the inclination rolling device 3 arranged on the CNC vertical car pallet 1, the vertical rolling device 2 includes the first force frame 21, Vertically rotating connecting rod 22 and vertical rolling wheel 23, described inclination rolling device 3 includes second force applying frame 31 and third force applying frame 32 arranged obliquely symmetrically, inclination rotating connecting rod 33 and inclination angle rolling wheel 34, The first, second, and third force application frames are all made up of support bases 4 and pre-compressed force application springs 5, the first force application frame 21 interacts with the vertical rotation link 22 through the rotating support point 6, the second, The third force-applying frame interacts on both sides of the inclination rotation link 33 through the rotation support point 6 .

[003...

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PUM

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Abstract

The invention discloses a double rolling wheel type aluminum alloy wheel hub rolling machine and the rolling technological process of the double rolling wheel type aluminum alloy wheel hub rolling machine. The double rolling wheel type aluminum alloy wheel hub rolling machine comprises a perpendicular rolling device and an inclination angle rolling device, wherein the perpendicular rolling device and the inclination angle rolling device are arranged on a supporting plate of a numerical control vertical lathe; the perpendicular rolling device comprises a first force applying frame, a perpendicular-rotation connecting rod and a perpendicular rolling wheel; the inclination angle rolling device comprises a second force applying frame, a third force applying frame, an inclination angle rotating connecting rod and an inclination angle rolling wheel, the second force applying frame and the third force applying frame are obliquely arranged symmetrically, every one of the first force applying frame, the second force applying frame and the third force applying frame is composed of a supporting base and a pre-pressing force applying spring, the first force applying frame and the perpendicular-rotation connecting rod mutually act through rotating supporting points, and the second force applying frame and the third force applying frame mutually act on the two sides of the inclination angle rotating connecting rod through rotating supporting points. With the double rolling wheel type aluminum alloy wheel hub rolling machine, the outer surface and the inner surface of a wheel hub can be rolled comprehensively at a time, the applied force can be adjusted, the hardening layers of the surfaces of the wheel hub are uniform, the strength and the tenacity of the surfaces of the wheel hub are greatly enhanced, the surfaces of the wheel hub are prevented from having crack or fracture untimely, and the service life of the wheel hub is prolonged.

Description

technical field [0001] The invention relates to the technical field of rolling machines, in particular to a rolling process flow of a double rolling wheel type aluminum alloy wheel rolling machine. Background technique [0002] Alloy wheels have light weight, small inertial resistance, high manufacturing precision, small deformation and small inertial resistance during high-speed rotation, which is conducive to improving the straight-line driving performance of the car and reducing tire rolling resistance, thereby reducing fuel consumption. The thermal conductivity of the alloy material is about three times that of steel, and the heat dissipation is good. It can play a certain role in the heat attenuation of the vehicle's braking system, tires and braking system. At present, the alloy wheels of original cars on the market are mainly made of aluminum alloy. [0003] There are three methods of manufacturing aluminum alloy wheels: gravity casting, forging, and low-pressure pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D53/26
Inventor 颜财凭蔡志宏高林杰
Owner 晋江和利机械有限公司