Hard finish machine for hard finishing of a workpiece
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B24B-007/00
B24B-055/03
출원번호
US-0894435
(2010-09-30)
등록번호
US-8449354
(2013-05-28)
우선권정보
DE-10 2009 043 678 (2009-10-01)
발명자
/ 주소
Dremel, Ralf
Mueller, Frank
Schenk, Thomas
출원인 / 주소
Kapp GmbH
대리인 / 주소
Lucas & Mercanti, LLP
인용정보
피인용 횟수 :
0인용 특허 :
9
초록▼
The invention relates to a hard finish machine (1) for hard finishing of a workpiece (2), comprising at least two different hard finish tools (3, 4) which are arranged on a tool spindle (5), wherein the tool spindle (5) is arranged movable in the direction (Y) of its axis (6) on a tool carrier (7),
The invention relates to a hard finish machine (1) for hard finishing of a workpiece (2), comprising at least two different hard finish tools (3, 4) which are arranged on a tool spindle (5), wherein the tool spindle (5) is arranged movable in the direction (Y) of its axis (6) on a tool carrier (7), wherein the tool carrier (7) is translational movable relatively to a machine bed (8) and wherein the hard finish machine furthermore comprises cooling lubricant supplying means (9) for the supply of cooling lubricant to the machining region between the workpiece (2) and the hard finish tool (2, 3). To work in all possible tool and method combinations with optimized cooling lubricant supply conditions the invention proposes that the cooling lubricant supplying means (9) comprise at least one nozzle element (10), wherein the nozzle element (10) comprises a nozzle chamber (11), wherein the nozzle chamber (11) is limited by two facing wall elements (12, 13) which define a stream exit opening (14) for the cooling lubricant and wherein at least one of the wall elements (12, 13) is arranged movable for the variation of the stream exit opening (14).
대표청구항▼
1. A hard finish machine for hard finishing of a workpiece, comprising: at least two different hard finish tools which are arranged on a tool spindle,the tool spindle is arranged movable in a direction of an axis of the tool spindle on a tool carrier,the tool carrier is translationally movable relat
1. A hard finish machine for hard finishing of a workpiece, comprising: at least two different hard finish tools which are arranged on a tool spindle,the tool spindle is arranged movable in a direction of an axis of the tool spindle on a tool carrier,the tool carrier is translationally movable relative to a machine bed,a cooling lubricant supplying means for a supply of cooling lubricant to a machining region between the workpiece and the hard finish tools,the cooling lubricant supplying means comprise at least one nozzle element, the nozzle element comprises a nozzle chamber, the nozzle chamber is limited by two facing wall elements which define a stream exit opening for the cooling lubricant and at least one of the wall elements is arranged movable for a variation of the stream exit opening,either (1) one of the wall elements is pivotable around an axis at the nozzle element, which axis is parallel to the axis of the tool spindle, or (2) a part of one of the wall elements is translationally movable in a direction which lies in a plane of a flat part of the one of the wall elements,the one wall elements which is pivotable or the part of one of the wall elements which is translationally movable is kept in an idle position by an elastic element, andthe one of the wall elements which is pivotable or the part of one of the wall elements which is translationally movable can be moved out of the idle position by flowing cooling lubricant. 2. The hard finish machine according to claim 1, further comprising an actuator which moves the one of the wall elements which is pivotable or the movable part of one of the wall elements which is translationally movable. 3. The hard finish machine according to claim 1, wherein the one of the wall elements which is pivotable or the part of one of the wall elements which is translationally movable is biased by the elastic element against a stop. 4. The hard finish machine according to claim 1, wherein the nozzle element is movably arranged in a plane which is perpendicular to the axis of the tool spindle. 5. The hard finish machine according to claim 4, wherein the nozzle element is pivotable around an axis which is parallel to the axis of the tool spindle. 6. The hard finish machine according to claim 4, wherein the nozzle element is translationally movable in the plane which is perpendicular to the axis of the tool spindle. 7. The hard finish machine according to claim 1, wherein the nozzle element is arranged stationary in the direction of the axis of the tool spindle at or on the tool carrier. 8. The hard finish machine according to claim 1, wherein the nozzle element is arranged movable on a linear guide in the direction (Y) of the axis of the tool spindle relatively to the tool carrier. 9. The hard finish machine according to claim 1, wherein the nozzle element is arranged stationary in the direction of the axis of the tool spindle at or on the machine bed. 10. The hard finish machine according to claim 1, wherein the nozzle element is arranged movable on a linear guide in the direction of the axis of the tool spindle relatively to the machine bed. 11. The hard finish machine according to claim 1, wherein the hard finish tools are gear machining tools. 12. The hard finish machine according to claim 11, wherein the hard finish tools are a grinding wheel or a grinding worm.
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이 특허에 인용된 특허 (9)
Eichfeld Timothy J. (217 S. Hurffville Rd. Deptford NJ 08096) Disston Horace C. (217 S. Hurffville Rd. Deptford NJ 08096), Adjustable flow coolant nozzle.
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