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US 10,369,637 B2Granted
Five-axis processing machine
AssigneeDoosan Machine Tools Co., Ltd.
InventorHyo Seog Kang
Life of this patent
Estimating the term…
Abstract
The present invention relates to a five-axis machining apparatus. A five-axis machining apparatus according an embodiment of the present invention includes: a column; a slide coupled to the column so as to be slidable in a vertical direction; a main spindle drive unit supported on the back of the slide; and a tiltable spindle module detachably coupled to the front of the slide, and configured to receive rotation power from the main spindle drive unit.
Claims11
A five-axis machining apparatus, comprising:
- a column;
- a slide coupled to the column so as to be slidable in a vertical direction;
- a main spindle drive unit supported on a back of the slide;
- and
- a tiltable spindle module detachably coupled to a front of the slide, and configured to receive rotation power from the main spindle drive unit,
- wherein the spindle module is modularized such that:
- a spindle is configured to rotate a tool for machining a workpiece;
- a spindle head is configured to rotatably support the spindle;
- a tilting head is configured to have a tilting drive unit configured to transfer rotation power to the spindle and a power transfer unit configured to tilt the spindle head;
- and
- a tilting body is configured to support the tilting head, and detachably coupled to the slide are integrated with each other,
- wherein the tilting body has two sides located opposite to the spindle, and the spindle module further comprises adjustment blocks provided at both sides opposite of the tilting body with respect to the spindle and configured to adjust a height location of the tilting body coupled to the slide.
9 more elements
A five-axis machining apparatus, comprising:
- a spindle configured to rotate a tool for machining a workpiece;
- a spindle head configured to rotatably support the spindle, wherein the spindle head has two sides located circumferentially opposite to each other;
- a tilting head configured to have a power transfer unit configured to transfer rotation power to the spindle via one side surface of the spindle head by using one or more bevel gears, and a tilting drive unit coupled to the other side surface of the spindle head and configured to tilt the spindle head, and further configured to tiltably support both sides opposite of the spindle head;
- and
- a main spindle drive motor connected to the power transfer unit of the tilting head, and configured to supply rotation power,
- wherein the spindle comprises a spindle shaft, and a main spindle bevel gear formed on an outer circumferential surface of the spindle shaft,
- wherein the power transfer unit comprises:
- a first power transfer shaft configured such that a first transfer bevel gear configured to engage with the main spindle bevel gear is formed on one side thereof;
- a second power transfer shaft configured such that a second transfer bevel gear is formed on one side thereof, and spaced apart from the first power transfer shaft in parallel to the first power transfer shaft;
- and
- a drive shaft connected in series to the main spindle drive motor, and configured such that a drive bevel gear configured to engage with the second transfer bevel gear is formed on one side thereof.
8 more elements
Dependencies are inferred from the claim text.