DRILLING MACHINE
Number of patents in Portfolio can not be more than 2000
United States of America
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N/A
Issued Date -
Apr 28, 2022
app pub date -
Oct 21, 2021
filing date -
Oct 21, 2021
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The drilling machine includes a spindle, a spindle motor, a frame including, a linear motion guide support plate, a motor support portion, and a ram support plate disposed at a front end of the linear motion guide support plate, and having a height lower than the motor support portion, a linear motion guide disposed on the reference surface, a slider having a nut mounting hole to reciprocate along the linear motion guide, and having a height substantially the same as the motor support portion, a ram penetrating the first ram guide hole, a feed screw including a screw shaft having a rear end supported by the motor support portion and a front end that is a free end, and a nut fastened to the nut mounting hole; and a feed motor connected to the screw shaft.
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