CN103852589A - Numerical-control motor photoelectric positioning speed-measuring code disc - Google Patents
Numerical-control motor photoelectric positioning speed-measuring code disc Download PDFInfo
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- CN103852589A CN103852589A CN201210496347.0A CN201210496347A CN103852589A CN 103852589 A CN103852589 A CN 103852589A CN 201210496347 A CN201210496347 A CN 201210496347A CN 103852589 A CN103852589 A CN 103852589A
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- speed
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Abstract
The invention relates to a numerical-control motor photoelectric positioning speed-measuring code disc. An aluminum alloy code disc (2) through a shaft hole (1) is mounted on a numerical-control motor shaft needing speed measurement; a positioning hole (3) is positioned inside the aluminum alloy code disc (2), and is used for initialization positioning of a working position of the code disc; a speed measurement hole (4) is uniformly distributed on a periphery of the aluminum alloy code disc (2), and is used for the speed measurement of a main shaft of the numerical-control motor; a speed-measuring infrared emitting lamp (8) and a speed-measuring infrared receiving lamp (6) form a pair of working lamps; and when the speed measurement hole (4) sequentially passes by between the two lamps, a special speed measurement of a signal pin (10) outputs a plurality of corresponding pulses which are corresponding to a rotation number of the main shaft of the numerical-control motor, so that a rotation speed of main shaft of the numerical-control motor is obtained.
Description
technical field:
The present invention relates to a kind of numerical-control motor photoelectricity positioning-speed-measuring code-disc, belong to photoelectric measurement field.
background technology:
Current, numerical-control motor is applied generally in robotization, in application, need to measure the position of electric machine main shaft and speed.
summary of the invention:
The present invention relates to a kind of numerical-control motor photoelectricity positioning-speed-measuring code-disc, to realize the function that the main shaft of numerical-control motor is tested the speed and located.
For realizing above-mentioned object, the present invention adopts following technical scheme:
A kind of numerical-control motor photoelectricity positioning-speed-measuring code-disc, comprises:
Axis hole (1), aluminium alloy code-disc (2), pilot hole (3), the hole of testing the speed (4), location infrared receiver lamp (5), the infrared receiver lamp (6) that tests the speed, location infrared emitting lamp (7), the infrared emitting lamp (8) that tests the speed, infrared lamp fixed mount (9), signal pins (10); As shown in Figure 1.
Below in conjunction with accompanying drawing, technical construction of the present invention and method are described: aluminium alloy code-disc (2) is arranged on by axis hole (1) on the numerical-control motor axle that need to test the speed, pilot hole (3) position is in the inner side of aluminium alloy code-disc (2), for the working position of code-disc being carried out to an initialization location, the hole (4) of testing the speed is uniformly distributed in aluminium alloy code-disc (2) periphery, main shaft for numerical-control motor tests the speed, location infrared receiver lamp (5) and the infrared receiver lamp (6) that tests the speed are arranged on the rear side of infrared lamp fixed mount (9), location infrared emitting lamp (7) and the infrared emitting lamp (8) that tests the speed are arranged on the front side of infrared lamp fixed mount (9), signal pins (10) is positioned at the bottom of infrared lamp fixed mount (9), for the input and output of infrared signal, wherein locate infrared emitting lamp (7) and location infrared receiver lamp (5) for a pair of portable lamp, in the time that pilot hole (3) forwards between two lamps, a square-wave signal of special location output pin output of signal pins (10), thereby obtain the initial position of the main shaft of numerical-control motor, test the speed infrared emitting lamp (8) and the infrared receiver lamp (6) that tests the speed is a pair of portable lamp, in the time that the hole of testing the speed (4) are passed through between these two lamps successively, the special multiple respective pulses of output that test the speed of signal pins (10), corresponding with the revolution of the main shaft of numerical-control motor, thereby obtain the velocity of rotation of the main shaft of numerical-control motor.
Beneficial effect of the present invention: simple in structure, accurate positioning.
accompanying drawing explanation:
Accompanying drawing 1 is structural representation of the present invention
embodiment:
In order to make technical scheme of the present invention clearer, below in conjunction with drawings and Examples, the present invention is described in more detail, and instantiation described herein only, in order to explain the present invention, is not limited to the present invention.
embodiment:
Refer to shown in accompanying drawing 1, aluminium alloy code-disc (2) is arranged on by axis hole (1) on the numerical-control motor axle that need to test the speed, pilot hole (3) position is in the inner side of aluminium alloy code-disc (2), for the working position of code-disc being carried out to an initialization location, the hole (4) of testing the speed is uniformly distributed in aluminium alloy code-disc (2) periphery, main shaft for numerical-control motor tests the speed, location infrared receiver lamp (5) and the infrared receiver lamp (6) that tests the speed are arranged on the rear side of infrared lamp fixed mount (9), location infrared emitting lamp (7) and the infrared emitting lamp (8) that tests the speed are arranged on the front side of infrared lamp fixed mount (9), signal pins (10) is positioned at the bottom of infrared lamp fixed mount (9), for the input and output of infrared signal, wherein locate infrared emitting lamp (7) and location infrared receiver lamp (5) for a pair of portable lamp, in the time that pilot hole (3) forwards between two lamps, a square-wave signal of special location output pin output of signal pins (10), thereby obtain the initial position of the main shaft of numerical-control motor, test the speed infrared emitting lamp (8) and the infrared receiver lamp (6) that tests the speed is a pair of portable lamp, in the time that the hole of testing the speed (4) are passed through between these two lamps successively, the special multiple respective pulses of output that test the speed of signal pins (10), corresponding with the revolution of the main shaft of numerical-control motor, thereby obtain the velocity of rotation of the main shaft of numerical-control motor.
Claims (1)
1. a numerical-control motor photoelectricity positioning-speed-measuring code-disc, comprises: axis hole (1), aluminium alloy code-disc (2), pilot hole (3), the hole of testing the speed (4), location infrared receiver lamp (5), the infrared receiver lamp (6) that tests the speed, location infrared emitting lamp (7), the infrared emitting lamp (8) that tests the speed, infrared lamp fixed mount (9), signal pins (10), it is characterized in that: aluminium alloy code-disc (2) is arranged on by axis hole (1) on the numerical-control motor axle that need to test the speed, pilot hole (3) position is in the inner side of aluminium alloy code-disc (2), for the working position of code-disc being carried out to an initialization location, the hole (4) of testing the speed is uniformly distributed in aluminium alloy code-disc (2) periphery, main shaft for numerical-control motor tests the speed, location infrared receiver lamp (5) and the infrared receiver lamp (6) that tests the speed are arranged on the rear side of infrared lamp fixed mount (9), location infrared emitting lamp (7) and the infrared emitting lamp (8) that tests the speed are arranged on the front side of infrared lamp fixed mount (9), signal pins (10) is positioned at the bottom of infrared lamp fixed mount (9), for the input and output of infrared signal, wherein locate infrared emitting lamp (7) and location infrared receiver lamp (5) for a pair of portable lamp, in the time that pilot hole (3) forwards between two lamps, a square-wave signal of special location output pin output of signal pins (10), thereby obtain the initial position of the main shaft of numerical-control motor, test the speed infrared emitting lamp (8) and the infrared receiver lamp (6) that tests the speed is a pair of portable lamp, in the time that the hole of testing the speed (4) are passed through between these two lamps successively, the special multiple respective pulses of output that test the speed of signal pins (10), corresponding with the revolution of the main shaft of numerical-control motor, thereby obtain the velocity of rotation of the main shaft of numerical-control motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496347.0A CN103852589A (en) | 2012-11-29 | 2012-11-29 | Numerical-control motor photoelectric positioning speed-measuring code disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496347.0A CN103852589A (en) | 2012-11-29 | 2012-11-29 | Numerical-control motor photoelectric positioning speed-measuring code disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103852589A true CN103852589A (en) | 2014-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210496347.0A Pending CN103852589A (en) | 2012-11-29 | 2012-11-29 | Numerical-control motor photoelectric positioning speed-measuring code disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103852589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965099A (en) * | 2015-06-30 | 2015-10-07 | 深圳乐行天下科技有限公司 | Velocity measurement method and device |
| CN113870490A (en) * | 2021-11-11 | 2021-12-31 | 湖南道恩健康科技有限公司 | Sharing moxa borrowing and returning equipment |
-
2012
- 2012-11-29 CN CN201210496347.0A patent/CN103852589A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965099A (en) * | 2015-06-30 | 2015-10-07 | 深圳乐行天下科技有限公司 | Velocity measurement method and device |
| CN113870490A (en) * | 2021-11-11 | 2021-12-31 | 湖南道恩健康科技有限公司 | Sharing moxa borrowing and returning equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |