Double-chuck power device
A technology of power device and double chuck, which is applied in the direction of drive device, maintenance and safety accessories, and parts of grinding machine tools, etc. It can solve the problems affecting the machining accuracy of the workpiece, the axis of the workpiece deviates from the center line of the chuck, etc., and improve the processing efficiency , Improve machining accuracy, and simple structure
Inactive Publication Date: 2012-08-15
CHANGSHA JINLING MACHINE TOOL
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- Application Information
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Problems solved by technology
This structure is prone to the phenomenon that the axis of the workpiece deviates from the center line of the chuck, which affects the machining accuracy of the workpiece
Method used
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0014] With reference to the accompanying drawings, the present embodiment includes a double chuck power box 2, which is fixed on the machine tool saddle 1, and a double chuck power box main shaft 3 is housed in the double chuck power box 2, so that The main shaft 3 of the double chuck power box is provided with a worm gear 5, and the double chuck power box 2 is provided with a worm 8 meshing with the worm gear 5, and the input end of the worm 8 is connected with a drive motor 7, and the double chuck power box 2 is provided with a worm 8 meshed with the worm gear 5. The chuck power box 2 is provided with a mesh oil filter 11, an oil distribution pipe 15 and a gear pump 12. The mesh oil filter 11 is located at the bottom, and the oil distribution pipe 15 is located above the worm 8 and is provided with a nozzle. The gear pump 12 is connected to the oil p...
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The invention relates to a double-chuck power device which comprises a double-chuck power box. The double-chuck power box is internally provided with a double-chuck power box spindle; the double-chuck power box spindle is provided with a worm gear; the double-chuck power box is provided with a worm engaged with the worm gear; the input end of the worm is connected with a driving motor; the double-chuck power box is internally provided with an oil filter, an oil distributing pipe and a gear pump; the oil filter is positioned on the bottom part of the double-chuck power box; the oil distributing pipe is positioned above the worm and is provided with a nozzle; the gear pump is connected with an oil pump motor through a coupler; an inlet of the gear pump is connected with the oil filter; an outlet of the gear pump is connected with the oil distributing pipe; and both ends of the double-chuck power box spindle are respectively provided with chucks. The double-chuck power device is simple in structure and convenient in operation, has wide application range, and can be used for cutting, chamfer machining and the like of both ends of a fixed-length workpiece. The double-chuck power device greatly increases the machining efficiency of the workpiece, is especially suitable for jacking or honing machining of a large-aperture workpiece, and effectively increases the machining precision of the workpiece.
Description
technical field [0001] The invention relates to a double-clamp power device, in particular to a double-clamp power device for large-diameter workpiece nesting or honing. Background technique [0002] At present, the large-aperture workpiece nesting process is generally to install the workpiece on the lathe chuck, the front end is supported by the center frame, and the nesting drill is fixed on the tailstock of the lathe or on the tool rest or the middle carriage for nesting processing. This structure is prone to the phenomenon that the axis of the workpiece deviates from the center line of the chuck, thereby affecting the machining accuracy of the workpiece. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double chuck power device which can prevent the axis of the workpiece from deviating from the center line of the chuck during the nesting or honing processing of the large-diameter workpiece, and improve the m...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B23B19/00B23Q5/10B23Q11/12B24B41/04
Inventor 张群英卞建国董大华陈伟平
Owner CHANGSHA JINLING MACHINE TOOL