A lathe for positioning cutting
A lathe and limit technology, applied in the direction of turning equipment, turning equipment, tool holder accessories, etc., can solve the problems of slowing down the processing speed of bearings, so as to avoid the phenomenon of tool collision, solve the processing speed of parts, and ensure the roundness of processing Effect
Active Publication Date: 2020-05-29
浙江陀曼云计算有限公司
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Problems solved by technology
[0004] In the prior art, in order to ensure the roundness of the inner ring or outer ring of the bearing to be processed, the turning tool stays for a period of time when the longitudinal feed reaches the turning size, so that the radius from each position of the turning tool to the center of the circle is the same, so that Improve the roundness of the inner or outer ring of the bearing to be machined; however, in this turning method, the turning tool stays for a while when the turning tool feed reaches the turning size, which slows down the machining speed of the bearing
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[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.
[0041] Such as Figure 1 to Figure 3 As shown, the present invention provides a lathe for positioning cutting, including a machine body 1, a slide plate 2 that moves directionally on the machine body 1, and a tool rest 3 that is movably installed on the slide plate 2, and a moving assembly 4 is fixedly installed on the bottom of the tool rest 3 , the moving assembly 4 is ...
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The invention provides a positioning cutting lathe which comprises a sliding plate and a moving assembly. The moving assembly comprises a sliding base, a limiting mechanism and a stroke limiting assembly. The sliding base is installed on the sliding plate in a sliding manner. The limiting mechanism comprises a movement base arranged on the sliding base, an adjusting wedge, a push wedge, an elasticpart and a limiting screw. The adjusting wedge is attached to the inclined face of the push edge. The elastic part is telescopically arranged between the push wedge and the movement base. The strokelimiting assembly comprises a sensor assembly which is installed on the sliding base. A fixed block is fixed to the sliding plate, and when the sliding base moves on the sliding plate, the sensor assembly gets away from the fixed block or gets close to the fixed block. The stroke limiting assembly is used for controlling the moving stroke of the sliding base, meanwhile, the stroke limiting assembly is matched with the limiting mechanism to limit the moving stroke of the sliding base, finally, the purpose of automatic cutter withdraw of the lathe is achieved, and the phenomenon that that cuttercolliding happens during cutter withdraw when product machining of the lathe is over is avoided.
Description
technical field [0001] The invention relates to the technical field of lathe processing, in particular to a lathe for positioning cutting. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. During the production process of bearings, the inner and outer rings of bearings need to be processed. When machining the inner and outer rings of the bearing, the bearing to be processed needs to be installed on a lathe for rotation, and the turning tool is fed longitudinally to turn the bearing to be processed during the rotation of the bearing to be processed. [0003] During the continuous rotation of the bearing to be processed, if the turning tool stops feeding, the radius from each position of the turning tool to the center of the circle is the same, and the roundness of the processed bearing is good; if the turning tool continues to feed, the turning positions of the turning tool to the center of the circle The radii of the bearings...
Claims
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IPC IPC(8): B23B5/00B23B25/00B23Q5/34
CPCB23B5/00B23B25/00B23Q5/34
Inventor 赵传武赖全辉章跃军
Owner 浙江陀曼云计算有限公司