Electrical discharge machine
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United States of America Patent
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Sep 27, 2016
Grant Date -
Feb 13, 2014
app pub date -
Apr 5, 2012
filing date -
Apr 19, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electrical discharge machine including a lower support part (2) provided to a tilt shaft (4) rotatable and extending horizontally and an upper support part (3) provided to a forward/backward shaft (5) extending parallel to the tilt shaft (4) from a support column (42) provided vertically to the tilt shaft (4) and movable forward and backward in the extending direction. The lower support part (2) includes a lower guide roller (21) that rotates in a tilting plane in which the tilt shaft (4), the support column (42), and the forward/backward shaft (5) lie, the upper support part (5) includes an upper guide roller (31) that rotates in the tilting plane in which the tilt shaft (4), the support column (42), and the forward/backward shaft (5) lie, and a wire electrode (1) is suspended around the upper guide roller (31) and the lower guide roller (21).
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