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Lathe for fast cutting outer diameters of smooth rolls

A rapid cutting and smooth roll technology, applied in the field of turning processing, can solve the problems of low speed, low processing efficiency, and low tool life, and achieve the effects of reducing cutting volume, improving production efficiency, and increasing cutting depth

Inactive Publication Date: 2013-12-11
JIANGSU YINGYOU TEXTILE MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing processing method, the workpiece rotates, the turning tool does not rotate, and the cutting speed is ν=π*D*n / 1000 (n is the machine speed); due to the rigid structure of long roller parts, the speed is extremely low, so the processing efficiency is low
In addition, the existing turning processing method can only hold one turning tool, and the sales volume of the turning tool is relatively large, so the service life of the tool is relatively low

Method used

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  • Lathe for fast cutting outer diameters of smooth rolls
  • Lathe for fast cutting outer diameters of smooth rolls

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Embodiment Construction

[0010] The specific technical solutions of the present invention will be further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the present invention, without limiting their rights.

[0011] Refer to attached figure 1 with figure 2 , a lathe for rapidly cutting the outer diameter of smooth rollers, comprising a bed 1, a workpiece clamping device is provided at the front of the bed 1, and a rear top 9 cooperating with the workpiece clamping device is provided at the tail of the bed 1. The bed 1 is provided with a middle supporting plate, and a tool box 8 is installed on the middle supporting plate. In the tool box 8, a hollow shaft 7 coaxially arranged with the rotation axis of the workpiece 2 is installed through a bearing 6, and the hollow shaft 7 is along the direction of the shaft body. There is an inner cavity for the workpiece to pass through, so that the rear top 9 can pass through the inner cavity a...

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Abstract

The invention provides a lathe for fast cutting outer diameters of smooth rolls. The lathe comprises a lathe body, wherein a cutter box is installed on a middle tray of the lathe body, a hollow rotary shaft coaxially arranged with a rotary axis of a workpiece is installed in the cutter box through a bearing, a vortex cutter head opposite to the workpiece in rotation direction is arranged at the front end of the hollow rotary shaft, and the rotation speed of the vortex cutter head is 3-5 times that of the workpiece; four cutter grooves are evenly formed in the peripheral direction of the vortex cutter head, turning tools are installed in the cutter grooves, and the turning tools are sequentially arranged in a staggered mode in the feeding direction. According to the lathe, the turning tools are arranged on the vortex cutter head according to standards, the vortex cutter head and the workpiece are driven to rotate oppositely through independent power systems, and therefore the cutting speed is improved substantially under the condition that the rotation speed of the lathe is unchanged; besides, the four turning tools can increase the cutting depth, the cutting amount allocated to each turning tool is reduced obviously, therefore, the feeding amount and the cutting speed of the lathe can be improved, the production efficiency can be substantially improved, and the service life of the tools can be prolonged.

Description

technical field [0001] The invention relates to a turning processing technology, in particular to a device for improving the production efficiency of the turning processing of the outer diameter of slender rollers. Background technique [0002] At present, the outer diameter of the turning smooth roller in the machinery manufacturing industry generally adopts the general turning method, that is, the machine tool drives the workpiece to rotate, and a turning tool is stuck on the tool holder and fed along the guide rail to complete the cutting. In the existing processing method, the workpiece rotates, the turning tool does not rotate, and the cutting speed is ν=π*D*n / 1000 (n is the machine speed); due to the rigid structure of long roller parts, the speed is extremely low, so the processing efficiency is low . In addition, the existing turning processing method can only hold one turning tool, and the sales volume of the turning tool is relatively large, so the service life o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/08
Inventor 孙忠文崔文宇黄骁
Owner JIANGSU YINGYOU TEXTILE MACHINERY
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