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Angle head C-axle 1-degree locating device

A technology of positioning device and angle head, which is used in precision positioning equipment, details of milling machine equipment, metal processing mechanical parts, etc., can solve the problems of poor indexing and positioning accuracy of the angle head.

Inactive Publication Date: 2017-07-11
SHE HONG INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above structure can be used to achieve the purpose of adjusting the working angle of the angle head, but because the encoder corresponds to an input end of the main shaft unit, the transmission structure will produce a large backlash, and the transmission structure is more difficult in manufacturing and assembly. The resulting cumulative tolerance leads to poor positioning accuracy of the angle head's indexing and positioning, and can only do 5 degrees, at most only 2.5 degrees of angle indexing

Method used

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  • Angle head C-axle 1-degree locating device
  • Angle head C-axle 1-degree locating device
  • Angle head C-axle 1-degree locating device

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] refer to figure 1 and figure 2 , an embodiment of the angle head C-axis 1-degree positioning device of the present invention is installed on a spindle unit 100 extending along an axis L, and the rotational power of the spindle unit 100 can drive an angle head 200 to rotate on the axis L The center is indexed and positioned.

[0019] The main shaft unit 100 has a shaft sleeve 110, a rotatable main shaft 120 arranged inside the shaft sleeve 110, a power input end 130 corresponding to the axis L and provided at one end of the main shaft 120, and a shaft along the axis L. The output end 140 opposite to the input end 130 is disposed at the other end of the main shaft 120 . The output end 140 has an upper segment 141, a lower segment 142 arranged on one side of the upper segment 141 along the axis L, and a sliding segment 143 arranged between the...

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Abstract

A 1-degree positioning device for the C-axis of an angle head, which is installed on a main shaft unit, and can drive an angle head to perform indexing and positioning with a C-axis as the rotation center. The 1-degree positioning device for the C-axis of the angle head includes a positioning piece, A detection unit and a rotating part, the positioning part corresponds to an output end of the main shaft unit, the detection unit is installed on the positioning part, the rotating part is connected to the output end of the main shaft unit and corresponds to the detection unit , which can be rotated around an axis by being linked by the spindle unit, and includes several sensing parts arranged at equal intervals around the axis. By using the cooperation between the detection unit and the rotating member, the final signal of the output end of the main shaft unit can be detected, thereby eliminating the error caused by the mechanical backlash, and achieving the goal of 1-degree indexing and positioning.

Description

technical field [0001] The invention relates to a processing machine, in particular to a 1-degree C-axis positioning device for an angle head. Background technique [0002] The machine tool has a linear movement axis and a rotary movement axis. Generally, the linear movement axes are such as the X axis, the Y axis and the Z axis, and the rotation movement axes are such as the A axis, the B axis and the C axis. The so-called A axis refers to the axis that rotates and moves around the X axis, the B axis refers to the axis that rotates and moves around the Y axis, and the C axis refers to the axis that rotates and moves around the Z axis. [0003] A general gantry processing machine, in order to be suitable for processing at various angles and orientations, is equipped with an angle head arranged along a C-axis on one side of a spindle unit, and uses a motor to transmit power through a spindle of the spindle unit. It is transmitted to the angle head, and the angle head can use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q16/02B23C9/00
CPCB23Q16/02B23C9/005
Inventor 陈冠领杨进遥
Owner SHE HONG INDAL
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