Sand shell mold for manufacturing blank of vehicle braking disc

A technology for automobile brakes and brake discs, which is used in manufacturing tools, casting molding equipment, casting molds, etc., can solve the problems of long casting cycle, large processing workload, waste of raw materials, etc., to achieve automatic production and reduce mechanical processing. volume, material and labor savings

Inactive Publication Date: 2016-03-16
YUZHOU KUNLUN MOLD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Car brake disc is an important part of the car, it ensures that the car can be effective and durable when braking; in the original car, most of the drum brakes are used, because the disc brake system has high sensitivity and good braking effect , easy to repair and maintain, and gradually replaced the drum brake mode on modern cars; an important part of the disc brake system is the brake disc, which is installed on the hub and rotates with the hub. When braking is required, it depends on the installation The brake pads on the brake caliper are closed to clamp the brake disc to play the role of braking; the brake disc is mostly made of high-strength cast iron, because the brake disc needs to meet the requirements of smooth surface, high strength, not easy to deform

Method used

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  • Sand shell mold for manufacturing blank of vehicle braking disc
  • Sand shell mold for manufacturing blank of vehicle braking disc
  • Sand shell mold for manufacturing blank of vehicle braking disc

Examples

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Embodiment Construction

[0019] In order to further illustrate the technical solution of the present invention, the specific implementation manner of the present invention is now described in conjunction with the accompanying drawings, as figure 1 , figure 2 , according to the design drawings of the brake disc, enlarge the outer dimension of the brake disc by 8-12 mm to make a sand shell mold. In this example, the middle part of the support block 4 is selected as the pouring parting surface, and the parting surface is used as the boundary to install the disc 1 One side is used as lower mold 20, and one side of left plate surface 5 is used as upper mold 10; Upper template 11 selects the steel plate of thickness 50 millimeters for use, makes upper mold cavity 12 on it, selects the upper mold cavity 12 protruding upper template 11 in this example Form production, the brake disk elements that upper die cavity 12 comprises comprise left disk surface 5, half of support block 4, cavity 6 left half; Select t...

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Abstract

A sand shell mold for manufacturing the blank of a vehicle braking disc belongs to the field of manufacturing of car accessories, and comprises an upper mold and a lower mold; the junction surface between the upper mold and the lower mold is a poured parting surface of the braking disc; the upper mold comprises an upper mold plate and an upper cavity; the lower mold comprises a lower mold plate and a lower cavity; the lower mold plate is positioned at the periphery of the lower cavity; the lower cavity is formed inside the lower mold plate; the lower cavity is the same as a part below the parting surface of the braking disc in shape; and the size of the lower cavity is equal to the size of the part below the parting surface of the braking disc and the thickness of a sand shell. The sand shell mold has the characteristics that the production of the blank of the braking disc can be realized efficiently, materials and labors are saved, the mechanical processing capacity is reduced, casting flaws are reduced, the yield is improved, and the automatic production is easy to realize.

Description

technical field [0001] The invention belongs to the field of auto parts manufacturing, in particular to a sand shell mold used in a blank manufacturing method of an auto brake disc. Background technique [0002] Car brake disc is an important part of the car, it ensures that the car can be effective and durable when braking; in the original car, most of the drum brakes are used, because the disc brake system has high sensitivity and good braking effect , easy to repair and maintain, and gradually replaced the drum brake mode on modern cars; an important part of the disc brake system is the brake disc, which is installed on the hub and rotates with the hub. When braking is required, it depends on the installation The brake pads on the brake caliper are closed to clamp the brake disc to play the role of braking; the brake disc is mostly made of high-strength cast iron, because the brake disc needs to meet the requirements of smooth surface, high strength, not easy to deform, a...

Claims

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Application Information

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IPC IPC(8): B22C9/02
CPCB22C9/02
Inventor 李向阳
Owner YUZHOU KUNLUN MOLD CO LTD
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