A wheel hub casting device
A wheel hub and casting hole technology, applied in casting equipment, casting molding equipment, casting molds, etc., can solve problems such as contact and mold rust, and achieve the effects of low cooling efficiency, rapid cooling, and improved cooling efficiency.
Active Publication Date: 2018-09-11
浙江六和轻机械有限公司
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AI Technical Summary
Problems solved by technology
However, due to the existing water-cooled aluminum alloy cast wheel molds, a cooling channel is opened inside the mold, and cooling water is injected into the cooling channel to cool the aluminum alloy cast wheel hub. Since water has a corrosive effect on the mold, the use of After a long time, the mold is in contact with the air, causing the mold to rust
Method used
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Embodiment Construction
[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0014] Such as Figures 1 to 3 As shown, the hub casting device in the present implementation includes a casting machine, a casting platform 8, a casting mold, a lower column 71, a lower bracket 711, a lower cylinder, an upper column 72, an upper bracket 721, an upper cylinder, a guide rail 73, a two-way cylinder, Walking rail 61, feeding rail 62, hub bar 64 and spray assembly 4.
[0015] Wherein, a casting hole 81 is provided on the casting platform 8, and a casting mold is arranged at the casting hole 81 on the casting platform 8. The casting mold includes a top mold 1, a bottom mold 3 and two groups of side molds 2 arranged symmetrically. The mold 1, the bottom mold 3 and the side mold 2 form a cavity for forming the hub 5. A lower column 71 is erected below the casting platform 8, and a lower bracket 711 is slidably arranged on the lower ...
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The invention discloses a hub casting device which comprises a casting platform. The hub casting device is characterized in that the casting platform is provided with a casting die, and the casting die comprises a top die body, a bottom die body and a plurality of sets of side die bodies which are symmetrically arranged; a lower bracket is arranged below the casting platform, the bottom die body is arranged on the lower bracket, an upper bracket is arranged above the casting platform, and the top die body is arranged on the upper bracket; a guide rail is arranged at the position, located below each side die body, on the top face of the casting platform, the outer side of the casting platform is provided with a material conveying rail and a feeding rail, one end of the feeding rail is connected with the material conveying rail, and the other end of the feeding rail extends to the position below the bottom die body; a circular sliding chute is formed in the position, located on an outer ring of a casting hole, on the casting platform, and arc channels are arranged at the positions, corresponding to the circular sliding chute, on the guide rails; and the circular sliding chute is provided with a spraying assembly, and the spraying assembly comprises a drive part capable of sliding in the circular sliding chute in the peripheral direction, a connection rod arranged at the top of the drive part and a spraying head connected with the connection rod.
Description
technical field [0001] The invention relates to a casting device, in particular to a hub casting device. Background technique [0002] The casting process of aluminum alloy wheels includes the following steps: the mold needs to be installed on the casting machine, the mold is clamped, and aluminum water is poured into the mold cavity; after the casting is completed, the wheel hub needs to be cooled; after the cooling is completed, the mold is opened, and the wheel hub take out. However, in the existing wheel hub casting process, the degree of automation is not high, and the degree of manual participation is high. In addition, during the casting process of the aluminum alloy wheel, after the pouring of the aluminum alloy wheel is completed, the aluminum alloy wheel needs to be cooled. The molds of the existing low-pressure casting molding technology generally have compressed air cooling and water cooling. For example, the Chinese utility model with the existing publication...
Claims
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IPC IPC(8): B22D30/00B22C9/28B22D33/04
CPCB22C9/28B22D30/00B22D33/04
Inventor 宗绪惠
Owner 浙江六和轻机械有限公司