磨粒有序布置的磨具相关专利申请现状概述
2016-01-16周自维
磨粒有序布置的磨具相关专利申请现状概述
周自维
(国家知识产权局专利局专利审查协作广东中心,广东广州510000)
摘要:在整个磨具领域中,关于磨粒有序布置的磨具以及其制作方法有着大量的研究,已经形成了独有的技术特点。通过磨粒有序布置的方法,使磨具的磨粒裸露高度一致、磨粒间距相同,从而提高磨具的磨削性能,延长了磨具的使用寿命,提高了加工对象的光洁度。对磨粒有序布置的磨具相关专利的年申请量、主要申请国家和公司进行了统计分析,并对常见的磨粒有序布置方式及相关研究做了介绍,便于磨具领域的技术人员从专利技术的角度把握该类磨具的现状,从而利于技术人员对该类磨具的改进和专利申请。
关键词:磨具磨粒有序布置专利
中图分类号:TG74文献标识码:A
作者简介:周自维(1985-),男,四川内江人,国家知识产权局专利局专利审查协作广东中心审查员,审查领域:机床与磨削加工。
收稿日期:2015-03-06
Patent status summary on grinding tool of abrasive orderly arrangement
ZHOU Ziwei
Abstract:In the field of grinding tool, there are a lot of studies about the grinding tool of abrasive orderly arrangement and related methods. Unique characteristic of the technology has been formed.The same height and equal distance of exposed abrasives can be got by arranging abrasives. Thereby, the grinding performance is improved. The life of abrasives can be extended, and the roughness of workpiece can be improved. In this paper, the relevant patent applications in different countries and companies are statistically analyzed, and common abrasive orderly arrangement and related researches are introduced. This work is helpful to grasp the current situation of such grinding tool for technicians. And this will help to improve the grinding tool and apply for patents.
Keywords:grinding tool; abrasive particle; orderly; arrangement; patent
1简介
磨具种类繁多,通常情况下按照磨具制作方法、粘结剂种类、用途、形状、材料结构、加工对象等进行划分。按照粘结剂种类可以将磨具分为金属粘结磨具、树脂粘结磨具、陶瓷粘结磨具,其中又以金属粘结磨具应用最为广泛。在磨具的分类中很少有人按照磨粒的布置是否规则来分类。但是在整个磨具领域中,关于磨粒有序布置的磨具以及其制作方法有着大量的研究,并且穿插于磨具的各个小领域中,形成了独有的技术特点。……
