Vehicle wheel spoke machining method

A processing method and spoke technology, applied to wheels, spoke wheels, vehicle parts, etc., can solve problems such as waste, large raw material reserves, and limited width of purchased raw materials, and achieve the effect of reducing processing costs and reducing waste

Inactive Publication Date: 2019-01-04
李昕远
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This production method has a material utilization rate of only about 50% in the two processes of cutting round cakes and punching large and small holes, which causes great waste, and is also subject to certain restrictions in terms of the width of raw materials purchased, and the raw material reserves are large.

Method used

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  • Vehicle wheel spoke machining method
  • Vehicle wheel spoke machining method

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Embodiment Construction

[0017] Such as Figure 1-Figure 2 As shown, the technical scheme adopted in the present invention: a vehicle spoke processing scheme, comprising:

[0018] Step 1, rolling the steel billet into a strip steel with a width of 110-180 mm according to the size of the spokes;

[0019] Step 2, rolling the mandrel in the width direction of the strip into a circle to form a spiral structure;

[0020] Step 3. After the spiral structure is cooled, it is cut longitudinally and unilaterally to make several split ring pieces 1, and the cross section of the cut ring pieces 1 is rectangular;

[0021] Step 4. After the split ring is shot blasted and flattened, it is butt-welded along the incision to make a ring piece. The center hole of the ring piece is 2;

[0022] Step 5, leveling the ring piece sequentially, scraping welding slag, rolling the weld seam, grinding the interface burr, punching the bolt hole, spinning or stamping to form the spoke embryo.

[0023] In order to ensure the stre...

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Abstract

The invention discloses a vehicle wheel spoke machining method. The vehicle wheel spoke machining method is characterized by comprising the following steps that 1, a steel blank is rolled into strip steel which is 110-180 mm wide; 2, the strip steel is subjected to mandrel edge rolling in the width direction so that a spiral structure can be obtained; 3, the spiral structure is longitudinally unilaterally cut into a plurality of split ring sheets after being cooled, and the cross section of the notch of each split ring sheet is rectangular; 4, the split ring sheets are subjected to butt welding along the notches after shot blasting and flattening, and ring sheets are obtained; and 5, the ring sheets are sequentially subjected to leveling, welding slag scraping, welded seam rolling, joint burr polishing, bolt hole punching, and spinning or stamping, and wheel spoke blanks are obtained.

Description

technical field [0001] The invention belongs to the field of wheel processing, in particular to a method for processing wheel spokes. Background technique [0002] The spoke is a part of the car wheel, which plays the role of supporting the rim and installing and connecting with the axle. It is a circular bowl-shaped piece with a mounting hole in the middle. Several air holes are arranged at intervals on the bowl-shaped side walls of the spokes. The air holes are used for heat dissipation of the spokes when the vehicle is running at high speed, and reduce the temperature of the spokes. [0003] In the stress of wheel products, under the same load, the contact part between the outer edge circle of the spoke and the rim bears the largest force, but this part is an arc structure. Therefore, in the traditional process and products, the spinning process will be divided according to the force. The outer circumference is gradually thinned and processed into spokes with variable cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B60B3/10
CPCB23P15/00B60B3/10
Inventor 任鹏鹏李昕远
Owner 李昕远
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