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Casting mould of grinding rod

A technology of grinding rods and molds, applied in the direction of casting molds, casting mold components, manufacturing tools, etc., can solve problems such as fracture

Inactive Publication Date: 2012-01-11
蒋春生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to provide a grinding rod casting mold, which can overcome the problem of fracture caused by thermal expansion and contraction during use.

Method used

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  • Casting mould of grinding rod
  • Casting mould of grinding rod
  • Casting mould of grinding rod

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0015] refer to figure 2 As shown, the casting mold of the present invention can be composed of more than one mold unit connected in series (shown in the figure is a perspective view showing the combination of two mold units), wherein each mold unit is composed of the first mold assembly 10 and the second mold unit respectively. Two mold components 20 are assembled, wherein the first mold component 10 and the second mold component 20 have the same shape and structure and are arranged symmetrically. Therefore, the first mold component 10 is taken as an example to introduce its structural features in detail.

[0016] Such as image 3 As shown, the first mold assembly 10 includes an assembly body 11, and the assembly body 11 includes a working surface 111 for splicing with the second mold assembly 20 and joint surfaces 100 at both ends, on which...

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Abstract

The invention relates to a casting mould of a grinding rod, which comprises one or more mould units of series connection. A proper quantity of mould units can be in series connection according to the length of the grinding rod required to be casted, a casting space is formed in the mould units, each mould unit comprises a first mould assembly and a second mould assembly which are in split joint, the work surfaces for the mutual split joint of the first mould assembly and the second mould assembly are respectively provided with a first casting slot and a second casting slot, and the casting space is formed through the first casting slot and the second casting slot. When casting is required, the first mould assembly and the second mould assembly are in split joint to form a completed casting mould, the liquid steel is poured into the casting space, and the grinding rod is manufactured after the liquid steel is cooled.

Description

technical field [0001] The invention relates to a mold, in particular to a grinding rod casting mold. Background technique [0002] Such as figure 1 As shown, it is a grinding rod 30 used in a general grinding machine. This type of grinding rod is placed in the grinding machine. The grinding machine rotates at a certain speed to drive the multiple grinding rods placed therein to roll, so that the large particles entering the grinding machine The material is broken; most of the current grinding rods are made by forging process, but the manufacturing cost of forging is very high, and the forging process is labor intensive, the working environment is poor, and the workpiece heating time is long; The casting technology has developed rapidly, and many casting processes have greatly changed the traditional casting methods. Not only the labor intensity is low, the operation is simple, but the working environment has also changed greatly compared with before; In the past, the perf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C9/22
Inventor 蒋春生
Owner 蒋春生