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Wheel hub casting equipment with defoaming function

A technology of casting equipment and functions, which is applied in the direction of casting equipment, casting molding equipment, and equipment for transporting molds, etc. It can solve the problems of decreased strength of the hub, low casting precision, and low compactness of the hub, and achieves improved casting accuracy and defoaming. Good effect and strong defoaming ability

Inactive Publication Date: 2018-06-19
SUMEC WHEELS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing wheel hub casting equipment mainly relies on the weight of the liquid to form the wheel hub, and the existing wheel hub casting equipment has a large number of molds, and the displacement between the molds is easy to occur, so the produced hub has low compactness and poor strength. , the casting precision is also low, not only that, the existing hub casting equipment cannot effectively remove the air bubbles in the high-temperature molten metal liquid, resulting in a large number of cavities in the cooled and solidified hub, which reduces the strength of the hub

Method used

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  • Wheel hub casting equipment with defoaming function
  • Wheel hub casting equipment with defoaming function
  • Wheel hub casting equipment with defoaming function

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Embodiment Construction

[0028] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0029] Such as figure 1 As shown, a wheel hub casting equipment with defoaming function includes a base 1, a lifting box 2, a lifting plate 3, a hydraulic device 7, a briquetting block 8, an upper mold 9, a liquid inlet pipe 10 and an air extractor 11. The base 1 is fixedly connected with the lifting box 2, the lifting plate 3 is arranged above the base 1, the hydraulic device 7 is fixed above the lifting plate 3, the pressing block 8 passes through the lifting plate 3, and the hydraulic device 7 It is connected with the briquetting block 8 in transmission, the upper mold 9 is set under the lifting plate 3, the liquid inlet pipe 10 and the air pump 11 are res...

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Abstract

The invention relates to wheel hub casting equipment with the defoaming function. The wheel hub casting equipment comprises a base, a lifting box, a lifting plate, a hydraulic device, a pressing block, an upper die, a liquid inlet pipe and an air pump, wherein a defoaming mechanism, a sliding chute, a lower die and two limiting grooves are arranged in the base; a groove and a lifting mechanism arearranged in the lifting box; two fixing mechanisms are arranged on two sides of the lifting plate; each of the fixing mechanisms comprises a driving unit and a limiting unit; and the defoaming mechanism comprises a first gear, a rotating unit, a defoaming unit and a limiting unit. According to the wheel hub casting equipment, the fixing mechanisms can prevent the upper die from displacement, so that a to-be-solidified wheel hub in the lower die is not damaged, the casting precision of the wheel hub is improved; and in addition, through the defoaming mechanism, the wheel hub casting equipmentcan effectively remove air bubbles in high-temperature molten metal, so that the cooled and solidified wheel hub does not contain plenty of cavities, and the strength of the wheel hub is improved.

Description

technical field [0001] The invention relates to the field of hub casting equipment, in particular to a hub casting equipment with defoaming function. Background technique [0002] Gravity casting refers to the process of injecting molten metal into the mold under the action of the gravity of the earth, also known as gravity casting, and the hub casting machinery and equipment use this technology to melt the metal into a liquid that meets certain requirements and pour it into the mold. After cooling A machine that obtains castings with a predetermined shape, size and performance after solidification and cleaning. [0003] However, the existing wheel hub casting equipment mainly relies on the weight of the liquid to form the wheel hub, and the existing wheel hub casting equipment has a large number of molds, and the displacement between the molds is easy to occur, so the produced hub has low compactness and poor strength. , the casting precision is also low, not only that, bu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D33/04B22D27/20B22C9/28
CPCB22D33/04B22C9/28B22D27/20
Inventor 范同祥姜巨福毛建伟王迎覃继宁梁鹤飞沈凯
Owner SUMEC WHEELS CO LTD
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