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Upright post and power head mechanism of single-arm boring machine tool

A power head and column technology, applied in the direction of boring/drilling, metal processing machinery parts, large fixed members, etc., can solve the problems of easy reduction of geometric accuracy, reduction of part quality, and reduction of service life of machine tools, so as to overcome geometric accuracy easily reduced effect

Inactive Publication Date: 2011-04-20
郑彭住
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a single-arm boring machine column and power head mechanism, which overcomes the geometric accuracy between the power head and the column caused by the cantilever mechanism in the existing single-arm boring machine column and power head mechanism. Defects that reduce the service life of the machine tool and reduce the quality of the parts being processed

Method used

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  • Upright post and power head mechanism of single-arm boring machine tool
  • Upright post and power head mechanism of single-arm boring machine tool

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Experimental program
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Embodiment Construction

[0009] On the top of the column base (8), install and fix the guide rail (6) on the inside of the door column (5) in an appropriate manner, and install the power head (4) on the door column (5) through the guide rail (6). ) inside, when assembling, ensure that the power head has the freedom to slide up and down, install the main motor (7) and the power head correctly, install and fix the worm gear reducer (1) on the portal column (5) At the top, one end of the adjusting screw (3) is hinged with the power head (4), and the other end is connected with the screw thread in the middle of the worm gear reducer (1) turbine.

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Abstract

The invention discloses an upright post and power head mechanism of a single-arm boring machine tool. Guide rails are sequentially fixedly arranged in the middle inside the gate type upright post in a proper manner on an upright post seat; a power head is arranged in the middle inside the gate type upright post through the guide rails; and during assembly, the up-down sliding degree of freedom of the power head can be ensured, a main motor and the power head are correctly arranged, a worm and gear speed reducer is fixedly arranged at the top end of the gate type upright post, one end of an adjusting screw rod is hinged with the power head and the other end of the adjusting screw rod is connected with threads in the middle of a worm gear of the work and gear speed reducer.

Description

technical field [0001] The invention relates to a column and power head mechanism of a machine tool, in particular to a column and power head mechanism of a single-arm boring machine tool, belonging to the technical field of metal cutting machine tools. Background technique [0002] At present, in the column and power head mechanism of single-arm boring machine tools at home and abroad, the cantilever mechanism is used. The main advantage of this mechanism is that it is easy to install and maintain. However, since the power head is installed on the column in a cantilever , the power head itself has a certain weight, and there is a huge cutting reaction force in the work, so it is easy to reduce the geometric accuracy between the power head and the column, which not only reduces the service life of the machine tool, but also reduces the quality of the parts during processing. reduce. Contents of the invention [0003] The object of the present invention is to provide a sin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B39/02B23Q1/01
Inventor 郑彭住
Owner 郑彭住