阅读说明：本技术 一种开槽轮及其制造方法 (Grooving wheel and manufacturing method thereof ) 是由 艾全国 艾凡 艾全云 于 2018-09-06 设计创作，主要内容包括：本发明公开了一种开槽轮及其制造方法,制作材料组分包括：银粉,铜锡合金粉,聚酰亚胺树脂粉,所述的组分按照重量份数为：银粉50-80份；铜锡合金粉30-50份、聚酰亚胺树脂粉10-35份。本发明开槽轮耐热性好,使用寿命长,锋利性高,并且巨大的切削能力和高的材料去除率,使加工工作周期短、工件表面质量优良且无烧伤、无裂痕。(The invention discloses a grooving wheel and a manufacturing method thereof, and the manufacturing material components comprise: the silver powder, the copper-tin alloy powder and the polyimide resin powder comprise the following components in parts by weight: 50-80 parts of silver powder; 30-50 parts of copper-tin alloy powder and 10-35 parts of polyimide resin powder. The grooving wheel has the advantages of good heat resistance, long service life, high sharpness, great cutting capacity and high material removal rate, and ensures that the processing work period is short, the surface quality of a workpiece is excellent, and the workpiece is free from burn and crack.)

1. A grooving wheel, characterized in that, the preparation material composition includes: the silver powder, the copper-tin alloy powder and the polyimide resin powder comprise the following components in parts by weight: 50-80 parts of silver powder; 30-50 parts of copper-tin alloy powder and 10-35 parts of polyimide resin powder.

2. The composition according to claim 1 comprises the following components in parts by weight: 60 parts of silver powder; 40 parts of copper-tin alloy powder and 25 parts of polyimide resin powder.

3. A method of manufacturing a grooved wheel according to any of claims 1-2, characterized by the steps of:

1) adding abrasive, and mixing for 50-100 min;

2) and filling the mixture mixed in the second step into a mold, forming and demolding.

Technical Field

The invention relates to the technical field of grinding tools, in particular to a grooving wheel and a manufacturing method thereof.

Background

The strong grooving wheel has the characteristics of high grinding efficiency, good surface smoothness, low cost and the like. The high-hardness diamond grinding wheel mainly achieves high grinding efficiency through the high hardness, high thermal conductivity and high sharpness of diamond and CBN, and is suitable for high-hardness materials such as hard alloy, high-speed steel, ferrite, ceramic, quartz, refractory materials and the like. However, the prior grooved wheel is made of a resin bonding agent into a grinding tool, so that the self-sharpening performance is good, the grinding surface quality is high, but the heat resistance is poor and the service life is short; the metal bond grinding wheel has high strength, long service life and good heat resistance, but has poor sharpness.

Disclosure of Invention

The present invention is directed to a grooved wheel and a method for manufacturing the same, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a grooving wheel is made of material components including: the silver powder, the copper-tin alloy powder and the polyimide resin powder comprise the following components in parts by weight: 50-80 parts of silver powder; 30-50 parts of copper-tin alloy powder and 10-35 parts of polyimide resin powder.

As a further scheme of the invention: 60 parts of silver powder; 40 parts of copper-tin alloy powder and 25 parts of polyimide resin powder.

As a still further scheme of the invention: the manufacturing method of the grooved wheel comprises the following steps:

1) adding abrasive, and mixing for 50-100 min;

2) and filling the mixture mixed in the second step into a mold, forming and demolding.

Compared with the prior art, the invention has the beneficial effects that: the grooving wheel has the advantages of good heat resistance, long service life, high sharpness, great cutting capacity and high material removal rate, and ensures that the processing work period is short, the surface quality of a workpiece is excellent, and the workpiece is free from burn and crack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.