发明名称 |
SCHNEIDFLUESSIGKEITSZUFUHRVORRICHTUNG |
摘要 |
<p>A system for providing a high pressure pulsating flow of cutting fluid includes a piston pump having a piston cylinder for pumping the cutting fluid and an air cylinder for reciprocatingly actuating the piston cylinder. An air-operated direction change-over valve controls supplying of air to one end of the air cylinder or the other from a compressed air source. A pulse frequency setting unit, including a fluidic NOT device, controls the position of the change-over valve pneumatically thereby determining the frequency of reciprocation of the air cylinder and thereby the frequency of pulsations in flow of the cutting fluid.</p> |
申请公布号 |
DE3338739(A1) |
申请公布日期 |
1984.11.08 |
申请号 |
DE19833338739 |
申请日期 |
1983.10.25 |
申请人 |
KURODA PRECISION INDUSTRIES LTD. |
发明人 |
KANEBAKO,HIROMU;HISATOMI,YASUHIRO |
分类号 |
B23Q11/10;(IPC1-7):23Q11/10;05B12/06;24B55/02;05C11/10;15B21/12 |
主分类号 |
B23Q11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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