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Numerical control fixed workpiece excircle processing device

A technology for processing equipment and workpieces, which is applied in the field of non-rotating CNC cylindrical processing equipment for workpieces, can solve problems such as workpiece immobility, and achieve the effects of high precision, high processing efficiency, and good system rigidity

Inactive Publication Date: 2014-04-30
GUANGXI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During processing, the high-speed electric spindle rotates around the workpiece while milling. All movements occur at the tool installation part, and the workpiece does not move, which solves the problem of extra-long workpiece outer circle processing.

Method used

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  • Numerical control fixed workpiece excircle processing device
  • Numerical control fixed workpiece excircle processing device
  • Numerical control fixed workpiece excircle processing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] A kind of embodiment of the present invention is described below in conjunction with accompanying drawing:

[0019] The workpiece is fixed on the bed through a special fixture, and the center is adjusted through the special fixture to align with the spindle 10;

[0020] The spindle box 2 is installed on the spindle box slide 3, and the servo motor located behind the bed 1 is driven by a screw to drive the spindle box slide 3 to make a feed movement along the guide rail 4 on the bed 1, so that the spindle box can move on the workpiece Axial movement; the spindle box 2 includes the spindle frequency conversion motor 5, the reduction device 6, the tool post table 7, the slip table 8 and the air-cooled electric spindle 9; the spindle box frequency conversion motor 5 drives the spindle through the three-stage reduction device 6 10 revolutions, the tool rest table 7 is installed on the spindle 10, the slotted slide table 8 is installed on the tool post table 7, the air-cooled...

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PUM

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Abstract

The invention discloses a numerical control fixed workpiece excircle processing device. When the device is used for processing, all movements are implemented at a tool mounting part, and the workpiece is fixed, so that the problems of processing of excircle of a workpiece inconvenient to rotate due to overlength, overlarge diameter and the like. According to the numerical control fixed workpiece excircle processing device disclosed by the invention, the excircle processing adopts a high-speed milling mode under the condition of the fixing of the workpiece, and the device adopts a novel design. According to the numerical control fixed workpiece excircle processing device, the structure is compact, the system rigidity is good, the processing precision is high, the quality is stable, the workpiece can be processed to be in different sizes according to the needs so as to meet the processing requirements of large and middle-sized workpieces, a tool can be changed to realize various processing requirements, and the device has wide application scope.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a non-rotating numerical control outer circle processing equipment for workpieces. Background technique [0002] At present, the machining of the outer circle of the workpiece mostly uses the workpiece to be clamped on the rotating spindle so that it can rotate with the rotating spindle, and the tool is installed on the tool holder to feed the workpiece radially or axially, so as to realize the outer circle of the workpiece. processing. Its main processing motions are: the tool is fed in a straight line in the radial or axial direction of the workpiece; the rotary motion of the workpiece. Such equipment cannot meet the processing requirements for the outer circle processing of ultra-long workpieces, because the workpieces cannot be clamped to rotate with the main shaft. [0003] The technology recorded in the Chinese invention patent named "Workpiece Non-rotating Cylindrical Machining ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C3/00B23Q5/10B23Q5/34
CPCY02P70/10
Inventor 尹辉俊许冠能莫翔明宋世柳梁双翼
Owner GUANGXI UNIVERSITY OF TECHNOLOGY
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