Machining center, fluid driven spindle system, machining center conversion kit, and method using wireless sensor for access control
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B23Q-011/08
B23Q-011/00
B23Q-005/06
B23Q-017/00
B23Q-017/24
B23Q-005/08
B23Q-017/09
B23Q-015/20
출원번호
US-0229241
(2016-08-05)
등록번호
US-9669505
(2017-06-06)
발명자
/ 주소
Angel, Avigdor
Books, Baruch
Benedik, Ran
출원인 / 주소
Colibri Spindles Ltd.
대리인 / 주소
Womble Carlyle
인용정보
피인용 횟수 :
1인용 특허 :
15
초록▼
A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying information about at least one operating condition of a fluid driven cutt
A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying information about at least one operating condition of a fluid driven cutting tool spindle in use within the machining center.
대표청구항▼
1. A machining center having at least one door to control access to an enclosure thereof, the machining center comprising: a latch having a locked position and an unlocked position to control an ability to open the at least one door;a fluid driven cutting tool spindle, the fluid driven cutting tool
1. A machining center having at least one door to control access to an enclosure thereof, the machining center comprising: a latch having a locked position and an unlocked position to control an ability to open the at least one door;a fluid driven cutting tool spindle, the fluid driven cutting tool spindle having a fluid driven shaft;at least one sensor configured to monitor at least one operating condition of the fluid driven cutting tool spindle;a wireless transmitter configured to receive sensor information from the at least one sensor, and transmit said sensor information;a controller managing at least one processing condition of the machining center;a wireless receiver in wireless communication with the wireless transmitter and in communication with at least one of the controller and the latch;wherein, in response to sensor information received by the wireless receiver from the wireless transmitter, at least one function of the machining center is adjusted; andwherein the at least one function is the latch position, adjusted when the at least one operating condition meets predetermined access criteria. 2. The machining center according to claim 1, wherein latch position is managed by the controller. 3. The machining center according to claim 1, wherein: the at least one operating condition includes the rotational speed of the shaft, andthe latch is in the locked position unless the access criteria is met, the access criteria providing a maximum allowable rotational speed. 4. The machining center according to claim 1, wherein: the at least one operating condition includes characteristics of the driving fluid, andthe at least one sensor monitors the magnitude of the fluid pressure used to rotate the shaft. 5. The machining center according to claim 1, wherein the machining center further comprises a workpiece support; andthe at least one function is one of the processing conditions. 6. The machining center according to claim 5, wherein the operating condition is the rotational speed of the shaft, and the processing condition is a relative translational speed between the fluid driven cutting tool spindle and the workpiece support. 7. The machining center according to claim 5, wherein the operating condition is the rotational speed of the shaft and the processing condition is a characteristic of the driving fluid. 8. The machining center according to claim 1, wherein the at least one operating condition includes the rotational speed of the shaft, andthe latch is in the locked position unless the at least one sensor indicates that the shaft is at rest. 9. The machining center according to claim 1, wherein the at least one operating condition includes the rotational speed of the shaft, andthe latch is in the locked position unless the access criteria is met, the access criteria providing a maximum allowable rotational speed. 10. The machining center according to claim 1, wherein the at least one sensor is one from the group consisting of: (a) a non-contact optical sensor; and(b) an electromagnetic sensor. 11. The machining center according to claim 1, wherein the at least one operating condition includes characteristics of the fluid, andthe at least one sensor monitors the magnitude of the fluid pressure used to rotate the shaft. 12. The machining center according to claim 1, wherein the at least one operating condition includes translational motion of the fluid driven cutting tool spindle, andthe at least one sensor comprises an accelerometer. 13. The machining center according to claim 1, wherein the at least one sensor comprises a plurality of sensors, andthe latch is in the unlocked position when all of the plurality of sensors sense the operating conditions meeting the access criteria. 14. The machining center according to claim 1, wherein the machining center further comprises a machine spindle, a workpiece support and a controller, the controller managing at least one managed parameter, the managed parameter comprising translational motion of at least one of the machine spindle and the workpiece support, or a property of the fluid driving the cutting tool spindle;the fluid driven cutting tool spindle is mounted within the machine spindle;the at least one sensor monitors the rotational speed of the shaft as the at least one operating condition;the wireless receiver is in communication with the controller; andthe controller adjusts at least one of the managed parameters in response to changes in rotational speed of the shaft. 15. The machining center according to claim 1, further comprising: a machine spindle; anda workpiece support; wherein:the fluid driven cutting tool spindle is mounted to the machine spindle;the at least one sensor monitors a rotational speed of the fluid driven shaft;the controller manages translational motion of at least one of the machine spindle and the workpiece support; andthe controller adjusts relative translational motion between the machine spindle and the workpiece support, in response to changes in rotational speed of the fluid driven shaft. 16. A fluid driven high-speed spindle system for installation within a machining center, the machining center having at least one door with a latch to control access to an enclosure thereof, and a machine center controller for operating the machining center, the system comprising: a spindle having a shaft that is capable of being rotated by pressurized fluid;a wireless sensor module capable of monitoring at least one operating condition of the spindle, the wireless sensor module including at least one sensor and a wireless transmitter;a wireless receiver capable of receiving signals sent from the wireless transmitter of the sensor module; anda controller connector for operably connecting the wireless receiver to the machining center controller,wherein the controller connector is configured to relay information, corresponding to the at least one operating condition, to the machine center controller in a format usable by the machine center controller for adjusting at least one function of the machining center in response to said at least one operating condition received by the wireless receiver; andwherein adjusting at least one function comprises controlling access to the enclosure based upon predetermined access criteria. 17. A machining center conversion kit for installation with a machining center, the machining center having at least one door to control access to an enclosure thereof, a machine center controller for operating the machining center, and a fluid driven spindle having a rotatable shaft operably disposed within the enclosure, the kit comprising: a wireless sensor module capable of monitoring at least one operating condition of the fluid driven spindle, the wireless sensor module including at least one sensor and a wireless transmitter;a wireless receiver capable of receiving signals sent from the wireless transmitter of the sensor module; anda controller connector for operably connecting the wireless receiver to the machining center controller,wherein the kit is configured to relay information, corresponding to the at least one operating condition, to the machine center controller in a format usable by the machine center controller for controlling access to the enclosure based upon predetermined access criteria; and wherein:the at least one sensor comprises a plurality of sensors, anda latch locking the door is in the unlocked position when each of the plurality of sensors senses the operating conditions meeting predetermined access criteria. 18. The machining center conversion kit according to claim 17, wherein the kit is configured to relay the information in the usable format using software stored on one from the group consisting of: (a) a computer readable medium incorporated within the machine center controller;(b) a computer readable medium housed within the wireless sensor module; and(c) a computer readable medium housed within a unit comprising the wireless receiver. 19. The machining center conversion kit according to claim 17, wherein the at least one operating condition includes the rotational speed of the shaft; andat least one of said plurality of sensors is one from the group consisting of: (a) a non-contact optical sensor; and(b) an electromagnetic sensor. 20. The machining center conversion kit according to claim 17, wherein: the at least one operating condition includes characteristics of a fluid configured to drive the fluid driven spindle, andat least one of said plurality of sensors monitors the magnitude of the fluid pressure used to rotate the shaft. 21. The machining center conversion kit according to claim 17, wherein: the at least one operating condition includes translational motion of the fluid driven spindle, andat least one of said plurality of sensors comprises an accelerometer. 22. The machining center conversion kit according to claim 17, wherein: the information enables the at least one operating condition monitored by at least one of said plurality of sensors to influence adjustment of the speed of translational motion of the fluid driven spindle in response to changes in rotational speed of the shaft sensed by the wireless sensor module. 23. The machining center conversion kit according to claim 17, wherein: a data signal with the information sent from at least one of said plurality of sensors via the wireless transmitter to the wireless receiver is directly usable by the machine center controller. 24. The machining center conversion kit according to claim 17, further comprising: a software product which, when executed, converts a data signal containing the information, received by the wireless receiver, to be usable by the machine center controller. 25. The machining center conversion kit according to claim 17, further comprising: a software product which, when executed, converts a data signal containing the information, received through the controller connector to be usable by the machine center controller. 26. A machining center conversion kit for installation with a machining center, the machining center having at least one door to control access to an enclosure thereof, a machine center controller for operating the machining center, and a fluid driven spindle with at least a wireless sensor operably disposed within the enclosure, the wireless sensor monitoring at least one operating condition of the fluid driven spindle, the kit comprising: a controller connector for operably coupling the wireless sensor to the machine center controller; anda wireless transmitter connectable to the wireless sensor, and configured to wirelessly send signals received from the wireless sensor;wherein the controller connector is configured to relay information, corresponding to the at least one operating condition, to the machine center controller in a format usable by the machine center controller for controlling access to the enclosure based upon predetermined access criteria. 27. The machining center conversion kit according to claim 26, wherein the kit includes a software product that converts a data signal containing the information, received through the controller connector to allow the machine center controller to determine accessibility of the enclosure. 28. The machining center according to claim 1, wherein the cutting tool spindle is a liquid-driven spindle. 29. The fluid driven high-speed spindle system according to claim 16, wherein the spindle is a liquid-driven spindle. 30. The machining center conversion kit according to claim 17, wherein: the fluid driven spindle is a liquid driven spindle, andsaid wireless senor module is capable of monitoring at least one operating condition of the liquid- driven spindle.
Seki Masaki (Tokyo JPX) Takegahara Takashi (Hachioji JPX) Kajitani Akira (Yamanashi JPX), Direct numerical control (DNC) system including one high-speed data processing unit for each NC machine tool.
Pilborough David I. (Wotton-Under-Edge GBX) Workman Nigel S. (Dursley GBX) Mortimer James D. (Gloucester GBX), Method of and apparatus for scanning the surface of a workpiece.
Juengel Richard O. (Romeo MI), Optical data system having flash/receiver head for energizing/receiving information from a battery operated transmitter.
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