Hub casting die

A technology for casting molds and hubs, which is applied in the field of hub castings. It can solve the problems of heavy workload, slow progress, and high cost of new mold development, so as to reduce the amount of follow-up processing and ensure product quality.

Inactive Publication Date: 2015-09-09
宿迁英挪唯铝业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a wheel hub casting mold, which can solve the problem of one-to-one correspondence between the existing wheel hub and its casting mold, which leads to high development costs, heavy workload, and slow progress of new molds

Method used

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  • Hub casting die

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Embodiment Construction

[0013] Such as figure 1 A wheel hub gravity casting mold shown comprises an upper mold, a side mold 5 and a lower mold 6 which are combined to form a wheel hub casting cavity, and the upper mold is composed of an upper mold ring 1 and an upper mold molding block 4 connected to its lower end The connecting ends of the upper mold block 4 and the upper mold ring 1 are respectively provided with a positioning platform 8 and a positioning groove that cooperate with each other, and the riser 2 and the upper mold core 3 are concentrically connected to the upper mold molding block 4 respectively, and the lower iron The core 7 is concentrically connected to the lower die 6 .

[0014] Name and number the upper mold ring 1, riser 2, upper mold core 3, upper mold molding block 4, side mold 5, lower mold 6 and lower iron core 7 according to certain rules, such as: upper mold ring 1 is named UM-A-B-C, where UM means upper mold ring, A means product size, B means side mold width, C means se...

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Abstract

The invention discloses a hub casting die. The hub casting die comprises an upper die, a side die and a lower die, and the upper die, the side die and the lower die are combined to form a hub casting cavity. The upper die in a split structure consists of an upper die ring and an upper die modeling block connected with the lower end of the upper die ring, simultaneous standard machining of accessories of the die is realized, only the upper die modeling block and/or the lower die need to be replaced when hub types change, and only the upper die ring and the side die need to be replaced when rim widths of the hubs change, so that a traditional method of making a new die for each type of new products is effectively changed, idle die amount and capital input are greatly reduced for enterprises, and utilization rate of die accessories is effectively increased. In addition, workload and cost for development of new dies are greatly reduced, and die development schedule is accelerated while new product launch time is shortened.

Description

technical field [0001] The invention relates to the field of wheel hub casting, in particular to a wheel hub casting mold. Background technique [0002] The wheel hub is the part of the vehicle used to connect the tire and the shaft. From the manufacturing process, it can be divided into three types: integral casting type, integral forging type and composite type. Among them, the integral casting type wheel hub occupies the total output of the wheel hub due to its low cost. About 90%. [0003] The manufacturing process of the integral cast wheel hub is to pour aluminum water, that is, liquid aluminum alloy, into the cavity of the mold. After the aluminum water solidifies to form a wheel hub blank, it is demoulded and cooled, and then deburred, polished, and surface treated to obtain the finished wheel hub. . The wheel hub casting mold generally uses the combination of the upper mold, the lower mold and the side mold to form the wheel hub casting cavity. According to the r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/28
Inventor 毛楹申林钞枫
Owner 宿迁英挪唯铝业有限公司
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