CN208801805U

CN208801805U - A kind of pressure cast aluminum-alloy wheel spoke back dual loss of weight nest structure of chamber

Info

Publication number: CN208801805U
Application number: CN201820725786.7U
Authority: CN
Inventors: 赵丽红; 刘建芳
Original assignee: QINHUANGDAO XINGLONG HUB CO Ltd
Current assignee: QINHUANGDAO XINGLONG HUB CO Ltd
Priority date: 2018-05-16
Filing date: 2018-05-16
Publication date: 2019-04-30
Anticipated expiration: 2028-05-16

Abstract

The utility model discloses a kind of pressure cast aluminum-alloy wheel spokes to carry on the back the dual loss of weight nest structure of chamber, dual loss of weight nest is arranged in the spoke back chamber, and one layer of loss of weight nest is made of the facade and one layer of loss of weight nest bottom surface of back chamber machined surface, spoke machined surface will meet following relationship, the processing sections width of stress high point is muscle portion with 1.5 times of processing sections, and flange processing sections width is muscle portion with 1/2 times of section width；Two layers of loss of weight nest are arranged in one layer of loss of weight nest region and are 10mm at a distance from front face of wheel, the intensity that such structure is not only able to reinforce product can also make production technology more wide in range, product yield is improved, product weight and not high to operator's skill requirement of die casting is mitigated.

Description

A kind of pressure cast aluminum-alloy wheel spoke back dual loss of weight nest structure of chamber

Technical field

The utility model belongs to aluminum-alloy wheel manufacturing field, and in particular to it is double that pressure cast aluminum-alloy wheel spoke carries on the back chamber Weight loss of weight nest structure.

Background technique

Its high-intensitive and light-weighted product is all being carried out by present cast aluminum alloy wheel manufacturer, i.e., not only light but also strong Strong, this wheel is very welcome in Japan and Korea S market.The product of high strength light quality is promoted in our countries are of the same trade is all Set about being developed in the production technology life of product, for example, the cold technique of water-cooling process, water mist, the changes cooling side such as bellows cooling Formula reaches high slight requirement to enhance inside wheel quality in turn, but the stability of its technique is difficult to control and scene is required to grasp It is higher to make personnel's technical ability.

Utility model content

The utility model aim is overcome the deficiencies in the prior art, proposes a solution, this scheme is not from work The angle of skill, which is set out, considers its strength problem, but the spoke by improving product carries on the back the structure of chamber loss of weight nest to realize high intensity The wheel of lightweight, specifically a kind of pressure cast aluminum-alloy wheel spoke carry on the back the dual loss of weight nest structure of chamber.

The technical solution of the utility model includes: a kind of pressure cast aluminum-alloy wheel spoke carries on the back the dual loss of weight nest structure of chamber, packet Window facade, back chamber machined surface, back chamber processing facade, muscle portion are included with processing sections, stress high point processing sections, flange processing sections, one Layer loss of weight nest and two layers of loss of weight nest.The spoke back chamber is by window facade, back chamber machined surface, one layer of loss of weight nest and two layers of loss of weight Nest composition；The back chamber machined surface is made of muscle portion with processing sections, stress high point processing sections and flange processing sections and stress is high The processing sections width of point is muscle portion with 1.5 times of processing sections, and flange processing sections width is muscle portion with 1/2 times of section width；It is described One layer of loss of weight nest be made of the facade and one layer of loss of weight nest bottom surface of back chamber machined surface, two layers of loss of weight nest are arranged at one layer In loss of weight nest region and two layers of loss of weight nest bottom surface are 10mm at a distance from front face of wheel.

The utility model has the advantages that: this structure can be improved wheel strength, promote the product yield of product, and raw Production. art is more wide in range, and not high to the skill requirement of die casting operation personnel.

Detailed description of the invention

Fig. 1: the utility model structure diagram；Fig. 2: Fig. 1 overlooking structure diagram.

In figure: 1, window facade, 2, one layers of loss of weight nest, 3, two layers of loss of weight nest, 4, back chamber process facade, 5, muscle portion with processing Section, 6, stress high point processing sections, 7, flange processing sections, 8, back chamber machined surface.

Specific embodiment

The utility model is described further with reference to the accompanying drawing:

A kind of pressure cast aluminum-alloy wheel spoke back dual loss of weight nest structure of chamber, by window facade (1), back chamber machined surface (8), back chamber processing facade (4), muscle portion are with processing sections (5), stress high point processing sections (6), flange processing sections (7), one layer of loss of weight Nest (2) and two layers of loss of weight nest (3) composition.

The back chamber machined surface (8) is by muscle portion with processing sections (5), stress high point processing sections (6) and flange processing sections (7) It forms and stress high point processing sections (6) width is muscle portion with 1.5 times of processing sections (5) width, flange processing sections (7) width is muscle 1/2 times with processing sections (5) width of portion, it is therefore an objective to reinforce the main force part of wheel, secondary force part is weakened to reach The purpose of product light weight.

The spoke back chamber is by window facade (1), back chamber machined surface (8), one layer of loss of weight nest (2) and two layers of loss of weight nest (3) it forms.

One layer of loss of weight nest (2) is made of back chamber processing facade (4) and one layer of loss of weight nest (2) bottom surface,

Two layers of loss of weight nest (3) are arranged in one layer of loss of weight nest (2) region and two layers of loss of weight nest (3) bottom surface and wheel Positive distance is 10mm, it is therefore an objective to make to guarantee to mitigate product weight while wheel strength.

Claims

1. a kind of pressure cast aluminum-alloy wheel spoke carries on the back the dual loss of weight nest structure of chamber, including window facade (1), back chamber machined surface (8), back chamber processing facade (4), muscle portion are with processing sections (5), stress high point processing sections (6), flange processing sections (7), one layer of loss of weight Nest (2) and two layers of loss of weight nest (3), it is characterized in that: the back chamber machined surface (8) is added by muscle portion with processing sections (5), stress high point Workshop section (6) and flange processing sections (7) composition；Two layers of loss of weight nest (3) are arranged in one layer of loss of weight nest (2) region.

2. a kind of pressure cast aluminum-alloy wheel spoke according to claim 1 carries on the back the dual loss of weight nest structure of chamber, feature Be: described stress high point processing sections (6) width is muscle portion with 1.5 times of processing sections (5), and flange processing sections (7) width is muscle 1/2 times with processing sections (5) width of portion.