发明名称 |
Wire saw apparatus |
摘要 |
A wire saw apparatus which is less susceptible to loosening of the wire and to breakage thereof, includes a wire supply spool, a cutting head having a plurality of main rollers around which a wire from the wire supply spool is wrapped, a wire take-up spool for taking-up the wire from the cutting head, and a plurality of guide rollers for guiding the wire which are arranged between the wire supply spool and the cutting head and between the cutting head and the wire take-up spool, wherein each of the guide rollers has a peripheral groove having a square-shaped section with a width of 2-20 times the diameter of the wire, and the number of turns of the wire which is wrapped around each guide roller in the groove having a square-shaped section is not less than 1 and not more than 5.
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申请公布号 |
US5907988(A) |
申请公布日期 |
1999.06.01 |
申请号 |
US19970903759 |
申请日期 |
1997.07.31 |
申请人 |
SHIN-ETSU HANDOTAI CO., LTD. |
发明人 |
KIUCHI, ETSUO;HAYAKAWA, KAZUO;TOYAMA, KOUHEI |
分类号 |
B23D57/00;B24B27/06;B28D5/04;(IPC1-7):B26D1/44;B28D1/06 |
主分类号 |
B23D57/00 |
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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