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1. 发明申请

US20150038054A1 CENTRIFUGAL BARREL POLISHING MACHINE AND CENTRIFUGAL BARREL POLISHING METHOD 有权
标题翻译：离心式抛光机和离心式抛光方法
公开(公告)号：US20150038054A1
公开(公告)日：2015-02-05
申请号：US14378097
申请日：2013-02-18
申请人： TIPTON CORP.
发明人： Yoshiyuki Tomita , Tomoyuki Kobayashi
IPC分类号： B24B31/033 , B24B31/02
CPC分类号： B24B31/033 , B24B31/0212 , B24B31/0218
摘要： Provided is a centrifugal barrel polishing machine capable of maintaining or improving polishing efficiency while increasing polishing amount. The centrifugal barrel polishing machine (10) includes a barrel (12) which is configured to perform planetary rotation and into which workpieces and polishing media are put, thereby polishing the workpieces by the polishing media. A relative centrifugal acceleration F during the planetary rotation of the barrel (12) is set in a range of −2.5(n/N)+12.6≦F≦6.1(n/N)+40.7 where N designates a revolution speed of the barrel (12), n designates a rotation speed of the barrel (12), R designates a radius of an orbital path (15) drawn by a rotation center of the barrel (12), n/N designates a rotation/revolution ratio of the barrel (12), and F=4π2N2R/g designates a relative centrifugal acceleration which is a ratio of a centrifugal acceleration on the orbital path (15) during the planetary rotation of the barrel (12) to gravity acceleration g.
摘要翻译：提供一种能够在增加抛光量的同时保持或提高抛光效率的离心式滚筒抛光机。离心式滚筒抛光机（10）包括一个被配置成执行行星旋转的筒体（12），其中放入了工件和抛光介质，从而通过抛光介质抛光工件。在筒（12）的行星旋转期间的相对离心加速度F被设定在-2.5（n / N）+ 12.6＆lt; lE; F＆NlE; 6.1（n / N）+40.7的范围内，其中N表示桶（12），n表示筒体（12）的转速，R表示由筒体（12）的旋转中心拉出的轨道（15）的半径，n / N表示圆筒桶（12）和F = 4＆pgr; 2N2R / g表示相对离心加速度，其是在筒体（12）的行星旋转期间的轨道（15）上的离心加速度与重力加速度g之比。

2. 发明授权

US09283647B2 Centrifugal barrel polishing machine and centrifugal barrel polishing method 有权
标题翻译：离心滚筒抛光机和离心滚筒抛光方法
公开(公告)号：US09283647B2
公开(公告)日：2016-03-15
申请号：US14378097
申请日：2013-02-18
申请人： TIPTON CORP.
发明人： Yoshiyuki Tomita , Tomoyuki Kobayashi
IPC分类号： B24B31/033 , B24B31/02
CPC分类号： B24B31/033 , B24B31/0212 , B24B31/0218
摘要： A centrifugal barrel polishing machine includes a barrel which is configured to perform planetary rotation and into which workpieces and ceramic polishing media are put, thereby polishing the workpieces by the polishing media. A relative centrifugal acceleration F during the planetary rotation of the barrel is set in a range of 2.1(n/N)+29.5≦F≦6.1(n/N)+40.7 where N designates a revolution speed of the barrel, n designates a rotation speed of the barrel, R designates a radius of an orbital path drawn by a rotation center of the barrel, n/N designates a rotation/revolution ratio of the barrel, and F=4π2N2R/g designates a relative centrifugal acceleration which is a ratio of a centrifugal acceleration on the orbital path during the planetary rotation of the barrel to gravity acceleration g.
摘要翻译：离心式滚筒抛光机包括一个被配置为执行行星旋转的筒体，并将工件和陶瓷抛光介质放入其中，从而通过抛光介质抛光工件。在桶的行星旋转期间的相对离心加速度F设定在2.1（n / N）+ 29.5＆lt; ll; F＆nlE; 6.1（n / N）+40.7的范围内，其中N表示枪管的转速，n表示筒的转速R表示由筒的旋转中心拉出的轨道的半径，n / N表示筒的旋转/转速，F = 4＆pgr; 2N2R / g表示相对离心加速度其是在筒的行星旋转期间的轨道上的离心加速度与重力加速度g之间的比率。

3. 发明授权

US10086490B2 Surface treatment method for metal parts 有权
公开(公告)号：US10086490B2
公开(公告)日：2018-10-02
申请号：US15402615
申请日：2017-01-10
申请人： TIPTON CORP.
发明人： Tomoyuki Kobayashi
IPC分类号： B24B31/02 , B24B57/02 , B24B1/04
摘要： A surface treatment method for metal parts includes a polishing step of supplying and discharging a cleaning liquid into and from a barrel tub while mass including a metal part and a medium is caused to flow in the barrel tub, so that a surface of the metal part is polished. The polishing step is carried out at least once. The polishing step includes a final finish polishing process in which a final finish medium which is free from abrasive grain or which consists of a synthetic resin base material and is free from abrasive grain or which is made by binding abrasive grain of not more than 10 wt % and a synthetic resin binding material together and is free from alumina is used as the medium.

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