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Numerical control double-shaft rotary table

A technology of rotary table and pitch axis, which is applied in the field of rotary table, can solve problems such as inability to complete processing operations, and achieve the effect of improving processing efficiency

Inactive Publication Date: 2013-04-03
HEILONGJIANG AGRICUTURAL ENGINEARING VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some manufacturers that have realized the mass production of CNC rotary tables, but due to the limitations of structure and communication methods, it is impossible to complete the processing operations of more complex shapes

Method used

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  • Numerical control double-shaft rotary table

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Embodiment Construction

[0017] In this application, for the convenience of expression, the Figure 4 The horizontal direction is called the X-axis direction, Figure 4 The vertical direction along the paper is called the Z-axis direction, and Figure 4 The direction vertically penetrating through the paper is the Y-axis direction.

[0018] combine Figure 1-Figure 5 As shown, the numerically controlled two-axis turntable provided by the present invention includes a base plate 1 and two vertical plates 2, 12 relatively arranged on the base plate 1, and a pitch axis 5, 11 is respectively arranged at both ends of the frame 6, and each The pitch shafts 5, 11 are rotatably connected to one of the vertical plates 2, 12, so that the frame 6 can rotate in the X-axis direction. Wherein, the pitch shafts 5, 11 and the vertical plates 2, 12 are connected with the deep groove ball bearings B1, B2 through the pitch bearing housing 3, and are fixed through the pitch bearing cover 4.

[0019] One end of one of ...

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Abstract

The invention provides a numerical control double-shaft rotary table which comprises a frame. Both ends of the frame are respectively provided with pitch axes arranged along a first direction, so that the frame can rotate around the pitch axes; on end of one pitch axis is fixedly connected with the frame and the other end of the pitch axis is in power connection with a pitch servo motor; a rotating shaft and a rotating servo motor are arranged in the frame; the rotating shaft is arranged in the frame along the direction vertical to the first direction in a penetrating mode and is in power connection with the rotating servo motor; and one end of the rotating shaft extends out of the frame and is provided with a rotating platform. The numerical control double-shaft rotary table is fixed on a numerical control machine tool and both the pitch servo motor and the rotating servo motor are connected to the numerical control machine tool, so that installation is completed. At the moment, due to an original three-axis linear freedom degree of the numerical control machine tool and rotating freedom degrees in X-axis and Z-axis directions, which are newly increased in the invention, rotary feed and dividing movement can be realized in random direction.

Description

technical field [0001] The invention relates to a rotary table used on a numerical control machine tool. Background technique [0002] According to domestic and foreign data, it is proved that the CNC rotary table can effectively improve the processing range and adaptability of CNC machine tools, and greatly improve the functions of the CNC system. There are also some manufacturers that have realized the mass production of CNC rotary tables, but due to the limitations of structure and communication methods, it is impossible to complete the processing operations of more complex shapes. There is still room for improvement and improvement in terms of flexibility in use and operation. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the object of the present invention is to provide a numerically controlled two-axis rotary table, which can complete the machining operation of more complicated shapes. [0004] In order to achieve the above object,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/25B23Q5/36
Inventor 刘佳坤赵岩铁王宝刚孙冠男庞振兴许光驰孔凡坤张光普孙英文
Owner HEILONGJIANG AGRICUTURAL ENGINEARING VOCATIONAL COLLEGE
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