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A spindle swing angle control method of a spindle swingable machine tool

A technology of swing angle and control method, which is applied in the direction of grinding machine parts, manufacturing tools, grinding racks, etc., can solve the problem of different tangential angles, achieve the effect of reducing manufacturing cost and simple structure

Active Publication Date: 2020-07-24
枣庄北航机床创新研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tangential angles of each position on the curved surface are different, and the angle of the main shaft needs to be continuously changed during the machining process. There is a big difference between only oblique machining and the machining of curved surfaces.

Method used

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  • A spindle swing angle control method of a spindle swingable machine tool
  • A spindle swing angle control method of a spindle swingable machine tool
  • A spindle swing angle control method of a spindle swingable machine tool

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Embodiment Construction

[0033] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0034] Such as Figure 1 ~ Figure 4 As shown, a machine tool with a swingable main shaft provided by the embodiment of the present invention includes a base 1, a main shaft seat 2, a column 3, a first vertical slide 4 and a second vertical slide 5, and the column 3 is fixed to the base 1 Connected, the first vertical sliding platform 4 and the second vertical sliding platform 5 are both arranged on the column 3, and are slidably connected with the column 3, and the sliding directions are both vertical directions. One side of the main shaft seat 2 is rotationally connected with the first vertical sliding table 4, and the joint is the first rotating pair 21, and the other side of the main shaft seat 2 is connected with the second vertical sliding t...

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Abstract

The invention relates to the technical field of numerical control machine tools, in particular to a main shaft swingable machine tool and a method for controlling the swing angle of the main shaft. The swing of the main shaft of the machine tool can be realized, the structure is simple, and the implementation is easy. The main shaft swingable machine tool comprises a base, a main shaft seat and astand column, wherein the stand column is connected to the base, a first vertical sliding table and a second vertical sliding table are arranged on the stand column in a sliding mode, and the main shaft seat is provided with a main shaft and a cutter; and one end of the main shaft seat is rotationally connected to the first vertical sliding table, and the other end of the second vertical sliding table is connected to the second vertical sliding table through a connecting rod, and the main shaft seat, the connecting rod and the second vertical sliding table are connected in a rotatable mode. The method for controlling the swing angle of the main shaft is characterized in that the swing angle of the main shaft is controlled by controlling the height difference between the first vertical sliding table and the second vertical sliding table.

Description

technical field [0001] The invention relates to the structural field of numerically controlled machine tools, in particular to a method for controlling the spindle swing angle of a spindle swingable machine tool. Background technique [0002] Multi-axis CNC machine tools, including CNC milling machines and CNC grinding machines, have been widely used in the processing of parts curved surfaces. Multi-axis CNC machine tools are generally composed of three linear moving axes plus one or more rotating axes. The rotating axes of machine tools are generally realized by precision reducers. Currently, the reducers used for rotating axes include worm gear reducers, gear reducers, harmonic Wave reduction reducer, RV reducer, etc. Worm gear reducers and gear reducers are easy to wear during use, which reduces the indexing accuracy and is difficult to meet the needs of high-precision machine tools; harmonic reducers and RV reducers are high in quality and reliable in function, but beca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B41/04B24B41/02B23Q5/32B23Q1/25
Inventor 陈志同高星崔传辉张云
Owner 枣庄北航机床创新研究院有限公司