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Staggered rotational measuring and positioning device

A technology of positioning device and rotation measurement, which is applied in the direction of positioning device, measuring/indicating equipment, clamping, etc., can solve the problems affecting the accuracy of the rope groove and prone to positioning deviation, so as to solve the problem of easy deviation, avoid measurement deviation and ensure Precise and detailed effects

Inactive Publication Date: 2018-08-07
CHUZHOU VOCATIONAL & TECHN COLLEGE
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, due to its dynamic bending and other characteristics, rotation angle measurement is prone to positioning deviation during processing, which affects the accuracy of the rope groove

Method used

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  • Staggered rotational measuring and positioning device
  • Staggered rotational measuring and positioning device

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Embodiment Construction

[0021] refer to figure 1 , a dislocation-type rotary measurement and positioning device proposed by the present invention includes: a scale turntable 1, a rotating shaft 2, a light beam plate 3, a light-emitting component 4, a light-sensing component, a signal acquisition module 6 and a control module 7.

[0022] The scale turntable 1 is installed on one end of the rotation shaft 2, and the scale turntable 1 coincides with the center line of the rotation shaft 2 and rotates with the rotation shaft 2. Specifically, during the machining process, the rotating shaft 2 communicates with the workpiece processing mechanism, so as to measure and monitor the rotation angle positioning of the workpiece during the machining process through the scale turntable 1 .

[0023] The scale dial 1 is provided with a plurality of first light-transmitting structures 8 and a plurality of second light-transmitting structures 9 , and the number of the first light-transmitting structures 8 and the seco...

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Abstract

The invention discloses a staggered rotational measuring and positioning device. A first light-transmitting structure and a second light-transmitting structure are uniformly distributed on a dial, andthus, a signal acquisition module can acquire acquisition signals in number the same with that of the second light-transmitting structure in one cycle of rotation of the dial. With the acquisition signals, precision of rotation angle of the dial can be guaranteed and measuring deviation can be avoided.

Description

technical field [0001] The invention relates to the technical field of machine tool processing, in particular to a dislocation-type rotation measuring and positioning device. Background technique [0002] The rope groove is a kind of mature rope arrangement and storage mode suitable for multi-layer winding of the steel wire rope on the hoist drum. The rope groove form effectively solves the problems of wire rope disorder and wear during the automatic rope unwinding process. [0003] Machine tool processing is the main method of rope groove production. Due to the structural characteristics of the rope groove, it is necessary to precisely control the rotation angle during the processing. However, due to its dynamic bending and other characteristics, the rotation angle measurement is prone to positioning deviation during the processing, which affects the accuracy of the rope groove. Contents of the invention [0004] Based on the technical problems existing in the background...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q17/00B23Q17/22B23Q3/18
CPCB23Q3/18B23Q17/00B23Q17/22
Inventor 孙义婷赵新华马锦志
Owner CHUZHOU VOCATIONAL & TECHN COLLEGE
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