Lathe and mirror surface turning process through lathe
A technology for a lathe and a bed, which is applied in the field of lathe and lathe mirror surface technology, can solve the problems of cumbersome processing steps, high cost, low production efficiency, etc., and achieves the effects of simple machining steps, improved production efficiency, and reduced cost.
Inactive Publication Date: 2014-09-03
YUYAO CITY ZHENXING IND TRADE DEV
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Problems solved by technology
However, the above-mentioned mechanical processing steps are cumbersome, high in cost and low in production efficiency.
Method used
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[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0014] see figure 1 and figure 2 Shown, the specific embodiment of the present invention. A lathe, comprising a base 1, a bed 2 is arranged on the base 1, a feed box 3 is arranged at one end of the bed 2, and a spindle gearbox is arranged above the feed box 3 4. The side of the main shaft gearbox 4 is provided with a hanging wheel box 5, and the bed 2 is also provided with a sliding board box 6, and the sliding board box 6 is provided with a sliding board 60 and a tool holder 7, The main shaft gearbox 4 is provided with a clamp 40, and the workpiece A is clamped in the clamp 40; the bed 2 is also provided with a lead screw 21 and a feed rod 22, and the slide box 6 passes through the lead screw 21 moves on the light rod 22; the tool rest 7 is provided with a turning tool 8, and the turning tool 8 includes a tool bar 81 and a pressi...
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The invention discloses a lathe and a mirror surface turning process through the lathe and belongs to the technical field of machining. The lathe comprises a base. A lathe bed is arranged on the base. The lathe bed is also provided with a lead screw and a polish rod. A sliding box moves on the polish rod through the lead screw. A finishing tool is arranged on a tool rest. The finishing tool comprises a tool bar and a pressing plate. The tool bar is provided with a first tool bit. The pressing plate presses the first tool bit. The tool bar is also provided with a second tool bit. The end face of the second tool bit is parallel to the lower end face of the tool bar. The working face of the second tool bit and the working face of the first tool bit are located in the same plane. The end relief angle of the second tool bit is zero degree. Compared with the prior art, due to the fact that the end relief angle of the second tool bit is zero degree, in the turning process of the first tool bit, the second tool bit polishes the machined surface of a workpiece at the same time; as a result, machining steps are simple, cost is greatly lowered, and production efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a lathe and a lathe mirror turning process. Background technique [0002] In mechanical processing, no matter what kind of metal processing method is used, there will always be fine uneven knife marks on the surface of the part, and there will be staggered peaks and valleys. The rough surface can be seen with the naked eye, and the fine The processed surface can still be observed with a magnifying glass or a microscope, which is the surface roughness of the part after processing. Mirror processing is generally called mirror processing when the surface roughness of the workpiece is less than 0.8um. [0003] In the prior art, the machining methods for obtaining a mirror surface include: 1. Material removal methods: grinding, grinding, polishing, electric spark; 2. Non-cutting methods: rolling (using mirror tools), extrusion. However, the above-mentioned m...
Claims
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Login to View More IPC IPC(8): B23P23/02
CPCB23B11/00B23B27/00
Inventor 韩剑敏
Owner YUYAO CITY ZHENXING IND TRADE DEV