CN205325468U - Motor rotation number measuring device of numerically control grinder - Google Patents
Motor rotation number measuring device of numerically control grinder Download PDFInfo
- Publication number
- CN205325468U CN205325468U CN201520960429.5U CN201520960429U CN205325468U CN 205325468 U CN205325468 U CN 205325468U CN 201520960429 U CN201520960429 U CN 201520960429U CN 205325468 U CN205325468 U CN 205325468U
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- China
- Prior art keywords
- motor
- speed
- sleeve
- base plate
- measuring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000036039 immunity Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a motor rotation number measuring device of numerically control grinder, a serial communication port, motor rotation number measuring device of numerically control grinder contain a motor support, the motor support contain the first motor base plate of a horizontal setting and the second motor base plate of a vertical setting, one side of first motor base plate be equipped with a driving motor, driving motor's top be equipped with a drive wheel, first motor base plate opposite side be equipped with the sleeve that tests the speed. The utility model discloses a motor rotation number measuring device of numerically control grinder has following advantage: during the use, when driving motor passed through the belt gearing follower, driving tooth disk rotated at a high speed thereupon, and the sleeve that tests the speed of driving tooth disk below takes place synchronous the rotation. Utilizing infrared opto -coupler and testing the speed the cooperation of breach, NULL driving tooth disk's rotational speed has improved the reliability of numerically control grinder greatly, and interference immunity is strong, and the precision is high, low cost, and the effect is obvious, and the practicality is strong.
Description
Technical Field
The utility model relates to a grinding machine equipment, more precisely, is a numerical control grinding machine's motor speed measuring device.
Background
The numerical control grinding machine is a common machining device and is mainly used for grinding workpieces. The mill rotating speed of the existing grinding machine is mainly controlled through a speed measurement feedback circuit, a Hall element is mostly adopted, and when some magnetic steel is processed, the Hall element is very easy to interfere, and the work of the speed measurement feedback circuit is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a numerically control grinder's motor speed measuring device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a motor speed measuring device of numerically control grinder, a serial communication port, the motor speed measuring device of numerically control grinder contain a motor support, motor support contain the first motor base plate of a horizontal setting and the second motor base plate of a vertical setting, one side of first motor base plate be equipped with a driving motor, driving motor's top be equipped with a drive wheel, first motor base plate opposite side be equipped with one and test the speed the sleeve, the top of testing the speed the sleeve be equipped with a follower and a drive fluted disc, the center of follower be equipped with a shaft hole, the drive fluted disc include a drive main shaft and a drive pan head, the sleeve that tests the speed contain a cylindric hollow sleeve main part, the lateral wall of sleeve main part on be equipped with an annular ring that tests the speed, the ring that tests the speed on be equipped with a breach that tests the speed, drive main shaft run through shaft hole and sleeve main part respectively, the both ends of sleeve main part be equipped with a support bearing respectively, second motor substrate on be equipped with a notch that tests the speed, the notch that tests the speed in be equipped with a detachable infrared opto-coupler, infrared opto-coupler with the breach that tests the speed cooperate.
As the preferred embodiment of the utility model, the speed measuring sleeve is made of nylon.
The utility model discloses a numerically control grinder's motor speed measuring device has following advantage: when the speed measuring sleeve is used, when the driving motor drives the driven wheel through the belt, the driving fluted disc rotates at a high speed along with the driven wheel, and the speed measuring sleeve below the driving fluted disc synchronously rotates. The rotation speed of the driving fluted disc is measured by the precision by utilizing the matching of the infrared optocoupler and the speed measuring notch, so that the reliability of the numerical control grinding machine is greatly improved, and the numerical control grinding machine is strong in anti-interference performance, high in precision, low in cost, obvious in effect and strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a motor rotation speed measuring device of the numerically controlled grinder of the present invention;
FIG. 2 is an exploded perspective view of the motor rotation speed measuring device of the numerically controlled grinder in FIG. 1;
FIG. 3 is a schematic exploded perspective view of a motor speed measuring device of the CNC grinding machine of FIG. 2;
wherein,
1. a motor rotating speed measuring device of the numerical control grinding machine; 2. a motor bracket; 20. a first motor substrate; 21. a second motor substrate; 22. a speed measuring notch; 3. a drive motor; 4. the top is provided with a driving wheel; 5. a driven wheel; 51. a shaft hole; 6. a driving fluted disc; 61. driving the main shaft; 62. driving the pan head; 7. a speed measuring sleeve; 71. a sleeve body; 72. a speed measuring ring; 73. a speed measuring notch; 8. a support bearing; 9. and an infrared optical coupler.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 3, the motor rotation speed measuring device 1 of the numerically controlled grinder comprises a motor bracket 2, the motor bracket 2 comprises a first motor substrate 20 disposed horizontally and a second motor substrate 21 disposed vertically, a driving motor 3 is disposed on one side of the first motor substrate 20, a driving wheel 4 is disposed on the top of the driving motor 3, a speed measuring sleeve 7 is disposed on the other side of the first motor substrate 20, a driven wheel 5 and a driving fluted disc 6 are disposed above the speed measuring sleeve 7, a shaft hole 51 is disposed in the center of the driven wheel 5, the driving fluted disc 6 comprises a driving spindle 61 and a driving disc head 62, the speed measuring sleeve 7 comprises a cylindrical hollow sleeve main body 71, an annular speed measuring ring 72 is disposed on the sidewall of the sleeve main body 71, a speed measuring notch 73 is disposed on the speed measuring ring 72, the driving spindle 61 passes through the shaft hole 51 and the sleeve main body 71 respectively, the both ends of this sleeve main part 71 are equipped with a support bearing 8 respectively, are equipped with a notch 22 that tests the speed on this second motor base plate 21, are equipped with a detachable infrared opto-coupler 9 in this notch 22 that tests the speed, and this infrared opto-coupler 9 cooperatees with this breach 73 that tests the speed.
The speed measuring sleeve 7 is made of nylon.
In use, as shown in fig. 1 and 2, when the driving motor 3 drives the driven wheel 5 through the belt, the driving fluted disc 6 rotates at a high speed, and the speed measuring sleeve 7 below the driving fluted disc 6 rotates synchronously. By utilizing the matching of the infrared optocoupler 9 and the speed measuring notch 73, the rotating speed of the driving fluted disc 6 is measured accurately, so that the reliability of the numerical control grinding machine is greatly improved, the anti-interference performance is strong, the precision is high, the cost is low, the effect is obvious, and the practicability is strong.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. The utility model provides a motor speed measuring device of numerically control grinder, a serial communication port, numerically control grinder's motor speed measuring device (1) contain a motor support (2), motor support (2) contain first motor base plate (20) of a horizontal setting and a second motor base plate (21) of vertical setting, one side of first motor base plate (20) be equipped with a driving motor (3), the top of driving motor (3) be equipped with a drive wheel (4), first motor base plate (20) opposite side be equipped with one and test the speed sleeve (7), the top of testing the speed sleeve (7) be equipped with a driven wheel (5) and a drive fluted disc (6), the center of driven wheel (5) be equipped with a shaft hole (51), drive fluted disc (6) contain a drive main shaft (61) and a drive coiled head (62), the sleeve (7) that tests the speed contain a cylindric hollow sleeve main part (71), the lateral wall of sleeve main part (71) on be equipped with an annular ring (72) that tests the speed, the ring (72) of testing the speed on be equipped with one and test speed breach (73), drive main shaft (61) run through respectively shaft hole (51) and sleeve main part (71), the both ends of sleeve main part (71) be equipped with a support bearing (8) respectively, second motor base plate (21) on be equipped with one notch (22) of testing the speed, notch (22) of testing the speed in be equipped with detachable infrared opto-coupler (9), infrared opto-coupler (9) with breach (73) of testing the speed cooperate.
2. The motor rotating speed measuring device of the numerically controlled grinder as claimed in claim 1, wherein the speed measuring sleeve (7) is made of nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960429.5U CN205325468U (en) | 2015-11-28 | 2015-11-28 | Motor rotation number measuring device of numerically control grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520960429.5U CN205325468U (en) | 2015-11-28 | 2015-11-28 | Motor rotation number measuring device of numerically control grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205325468U true CN205325468U (en) | 2016-06-22 |
Family
ID=56213616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520960429.5U Expired - Fee Related CN205325468U (en) | 2015-11-28 | 2015-11-28 | Motor rotation number measuring device of numerically control grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205325468U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807251A (en) * | 2017-11-24 | 2018-03-16 | 苏州汉腾自动化设备有限公司 | Motor speed measurement device |
| CN113253111A (en) * | 2021-06-02 | 2021-08-13 | 常州市工业互联网研究院有限公司 | Intelligent motor detection device |
| CN116404816A (en) * | 2023-04-12 | 2023-07-07 | 南京伟邺机电工程有限公司 | Motor speed measuring feedback device |
-
2015
- 2015-11-28 CN CN201520960429.5U patent/CN205325468U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807251A (en) * | 2017-11-24 | 2018-03-16 | 苏州汉腾自动化设备有限公司 | Motor speed measurement device |
| CN113253111A (en) * | 2021-06-02 | 2021-08-13 | 常州市工业互联网研究院有限公司 | Intelligent motor detection device |
| CN116404816A (en) * | 2023-04-12 | 2023-07-07 | 南京伟邺机电工程有限公司 | Motor speed measuring feedback device |
| CN116404816B (en) * | 2023-04-12 | 2024-03-26 | 中山南丰电机制造有限公司 | Motor speed measuring feedback device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |