Method of optimizing the functioning of a machining center through adjustment of its temperature
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B23B-001/00
B23B-027/10
출원번호
US-0128506
(2002-04-24)
우선권정보
EP-0810411 (2001-04-25)
발명자
/ 주소
Schuettel, Patrick
출원인 / 주소
Tornos SA
대리인 / 주소
Oliff & Berridge, PLC
인용정보
피인용 횟수 :
6인용 특허 :
4
초록▼
A method of optimizing the functioning of a machining center for machining, at least one piece, by removal of material by means of at least one cutting tool. The machining center includes a certain number of different components including at least a structure, such as a frame, and at least one motor
A method of optimizing the functioning of a machining center for machining, at least one piece, by removal of material by means of at least one cutting tool. The machining center includes a certain number of different components including at least a structure, such as a frame, and at least one motor elements for producing actions of driving and displacement of at least the cutting tool and the piece. Further, the method includes an installation for lubricating and cooling the tool and the piece by means of a fluid, (i.e., lubricant) by determining at least one temperature value for the lubricant, at least empirically, referred to as the reference value, at which the machining center functions in a stable way, (e.g., produces pieces of choice and consistent quality); during use of the machining center for the production of pieces; changing the temperature of the lubricant in such a way as to adjust it to the reference value; and changing the temperature of at least one of the components of the machining center in such a way as to bring the temperature of the at least one of the components to a value closer to the temperature of the lubricant.
대표청구항▼
A method of optimizing the functioning of a machining center for machining, at least one piece, by removal of material by means of at least one cutting tool. The machining center includes a certain number of different components including at least a structure, such as a frame, and at least one motor
A method of optimizing the functioning of a machining center for machining, at least one piece, by removal of material by means of at least one cutting tool. The machining center includes a certain number of different components including at least a structure, such as a frame, and at least one motor elements for producing actions of driving and displacement of at least the cutting tool and the piece. Further, the method includes an installation for lubricating and cooling the tool and the piece by means of a fluid, (i.e., lubricant) by determining at least one temperature value for the lubricant, at least empirically, referred to as the reference value, at which the machining center functions in a stable way, (e.g., produces pieces of choice and consistent quality); during use of the machining center for the production of pieces; changing the temperature of the lubricant in such a way as to adjust it to the reference value; and changing the temperature of at least one of the components of the machining center in such a way as to bring the temperature of the at least one of the components to a value closer to the temperature of the lubricant. rom the lubricant to change the temperature of the lubricant in such a way as to adjust the temperature to the temperature reference value. 7. A facility for implementing the method according to claim 1, wherein the facility comprises: a first device for determining the at least one temperature reference value for the lubricant, second device for changing the temperature of the lubricant, during use of the machining center for the production of pieces, in such a way as to adjust the temperature to the temperature reference value, and a third device for changing the temperature of the machining center, during use of the machining center for the production of pieces, in such a way as to adjust the temperature to the value closer-to the temperature of the lubricant, wherein the third device includes: an enclosure for at least partial confinement of the machining center, the enclosure having at least two openings to allow the passage of an air current, a second apparatus, for adjusting the temperature of the air current to a value substantially equal to the temperature reference value, a third apparatus, for circulating the air current in the enclosure through the at least one of the openings and through the second apparatus. 8. The facility according to claim 7, wherein the first device comprises temperature sensors connected to a recording apparatus. 9. The facility according to claim 7, wherein the second device comprises at least one of two elements which are: a receptacle for collection of fragments of material detached from the piece and the lubricant, and a thermal apparatus for allowing supply or withdrawal of calories to or from the lubricant to bring the temperature of the lubricant to the temperature reference value. 10. The facility according to claim 7, wherein the second apparatus, further comprises a thermal exchanger for circulation of the lubricant. 11. The facility according to claim 7, wherein the third device further comprises at least one length of pipe which allows for circulation of the lubricant and on the other hand passes through at least one of the components of the machining center. 12. A machining center whose functioning is optimized by use of a facility according to claim 7.
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이 특허에 인용된 특허 (4)
Smith Roland C. (Milford IN) Fisher James S. (Huntertown IN), Method and apparatus for machining hardened parts apparatus for machining hardened parts.
Ochiai Akira (Susono JPX) Watanabe Kouya (Numazu JPX) Ebisawa Kyoichi (Maebashi JPX) Urano Koichi (Maebashi JPX), Ultra-precision temperature control system for machine tool and control method therefor.
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