A machine tool spindle loose broach oil supply device
A technology of machine tool spindle and oil supply device, applied in positioning devices, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of increased floor space, inconvenient use, high cost, prolong service life, avoid environmental pollution, Less leakage effect
Active Publication Date: 2022-08-09
BEIJING PRECISION MACHINERY & ENG RES +1
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Problems solved by technology
[0002] At present, with the development of the aerospace industry, the processing requirements for the integration of the overall structure of large cabins are increasing. As the oil supply device for the CNC machine tool of the processing equipment to realize the loosening and broaching of the spindle, the requirements for convenience, reliability and efficiency are getting higher and higher. However, the existing products basically adopt the method of continuous oil supply by the oil pump to provide the pressure of the spindle loosening broaching cylinder to realize the functions of short-term loosening and long-term broaching. Such devices either increase the floor space for heat dissipation, or Cooling and adding a constant temperature device are not only inconvenient to use, but also costly and consume a lot of energy
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[0026] Below the attachment in the embodiments of the invention will be clearly and fully described in the technical solutions in the embodiments of the present invention. Obviously, the embodiment described is only a part of the embodiments of the invention, not all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technical personnel in the art under the premise of not creating creative labor belong to the protection of the present invention.
[0027] See Figure 1-4 The oil supply device for the main axis of the machine tool of the present invention, including device box, power mechanism 2, and functional module 3;
[0028] Power mechanism 2 and functional module 3 are installed on the device box 1; the power mechanism 2 inlet is connected to the external oil pipeline. The oil port B is connected to the rod no cavity of the pine tank of the machine tool, respectively to achieve the movement of the pine knife; the oil p...
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The invention relates to an oil supply device for loosening and broaching a machine tool spindle, comprising a device box, a power mechanism and a function module; the function module includes a filtering safety unit, a pressure maintaining unit, a loosening unit and a broach unit; the power mechanism and the function module are installed On the device box; the filtering safety unit, the pressure maintaining unit, the knife loosening unit and the broaching unit are integrated in the functional module; the power mechanism is connected to the external oil supply tank, and is connected to the external machine tool spindle through the functional module, and the functional module is connected to the power mechanism. Monitor and control the oil pressure, filter the oil, keep the oil pressure within the set range, and control the machine tool spindle loosening and broaching actions; when in use, the function module can monitor the oil pressure value of the device to control the power The operation and stop of the mechanism are realized through the pressure maintaining unit to realize the tool loosening and broaching of the machine tool spindle. The device has small footprint, less leakage, low energy consumption, and high integration, which improves the reliability and efficiency of machine tool spindle loosening and broaching operations.
Description
Technical field [0001] The invention involves the field of machine processing technology, and it is more specifically involved in the oil supply device of a machine tool spindle. Background technique [0002] At present, with the development of the aerospace industry, the integrated processing needs of the overall structure of large cabins are increasing. As a fuel supply device for the operation of the main axis of the main axis of the processing equipment, the more convenient, reliability and efficient requirements The higher the coming, and the existing products basically use the oil pump to continue the oil supply, providing the main axis pine -pull knife oil cylinder pressure to achieve a short loosening knife and long -term knife -pull function. Such devices should either increase the area in order to heat dissipation or to increase the area of the ground, or for the sake of heat dissipation, or for the sake Increased temperature and constant temperature device, not only ...
Claims
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IPC IPC(8): B23Q3/155
CPCB23Q3/155Y02P70/10
Inventor 李晓会张世珍尉渊王锐郭力鹏陈红昌
Owner BEIJING PRECISION MACHINERY & ENG RES