CN202725754U - Servo indexing closed-loop control system on notching press - Google Patents
Servo indexing closed-loop control system on notching press Download PDFInfo
- Publication number
- CN202725754U CN202725754U CN 201220305865 CN201220305865U CN202725754U CN 202725754 U CN202725754 U CN 202725754U CN 201220305865 CN201220305865 CN 201220305865 CN 201220305865 U CN201220305865 U CN 201220305865U CN 202725754 U CN202725754 U CN 202725754U
- Authority
- CN
- China
- Prior art keywords
- indexing
- main shaft
- calibration
- servo
- control system
- 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
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a servo indexing closed-loop control system on a notching press. The servo indexing closed-loop control system comprises an indexing box body of the notching press, wherein a servo motor is arranged on the indexing box body. The servo indexing closed-loop control system is characterized in that an indexing main shaft is arranged on the indexing box body of the notching press, the lower end of the indexing main shaft is provided with a high-precision rotary encoder, the upper end of the indexing main shaft is fixedly provided with a centering head, and a motor stator or rotor iron core piece is arranged on the centering head; and the indexing main shaft is driven by the servo motor through a mechanical transmission device. The servo indexing closed-loop control system is compact in structure, controlled by servo indexing closed loop, high in control precision, high in indexing precision, and convenient to operate.
Description
Technical field
The utility model relates to the modular construction on the notching press, mainly is the servo calibration closed-loop control system on a kind of notching press.
Background technology
Notching press is the special equipment for punching rotor or stator lamination slotted eye.At present, the indexing system of domestic and international servo scale-division slotting machine all is to adopt the half-closed loop control system, the encoder that will have the Angular Displacement Detecting function is installed on the servomotor output shaft, servomotor drives the calibration main shaft by mechanical driving device (being generally high accuracy without the backlash gear pair), realizes dividing movement.This half-closed loop control system can only detect the corner displacement of servomotor output shaft, then feeds back in the servo controller, compares with the former instruct displacement value of input, controls with the difference relatively.This control system compares in the servo controller and the driving error of mechanical driving device can not be fed back to, so can not solve the problem of notching press calibration accuracy fully.
The utility model content
Technical problem to be solved in the utility model provides the servo calibration closed-loop control system on a kind of notching press, and its compact conformation adopts servo calibration closed-loop control, and control accuracy is high, and indexing accuracy is high, and is easy to operate.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Servo calibration closed-loop control system on a kind of notching press, include the calibration casing of notching press, on the calibration casing servomotor is installed, it is characterized in that: on the calibration casing of described notching press the calibration main shaft is installed, the lower end of described calibration main shaft is equipped with high-precision rotary encoder, the upper end of described calibration main shaft is installed with the centering head, on the centering head motor stator or rotor lamination is installed; Described calibration main shaft is driven by mechanical driving device by servomotor.
Described high-precision rotary encoder is installed on the calibration main shaft by encoder coupling or synchronous cog belt.
Rotor or stator lamination are placed on the centering head of calibration main shaft upper end in the utility model, drive the centering head by indexing system, press the groove number and realize dividing movement.Employing drives the calibration main shaft by servomotor by mechanical driving device, at the calibration main shaft high-precision rotary encoder is installed, corner displacement for detection of the calibration main shaft that the centering head is installed, the value that then will detect feeds back in the servo controller, compare with the shift value of former instruction, control with the difference relatively, realized accurate calibration.
The precision of the utility model control system depends on and the precision that is installed in the high-precision encoder on the calibration main shaft fully.
The utility model makes the calibration main shaft of notching press do equal angles or non-equal angular rotation by computer control, and can make the calibration main shaft that the function (being the helicla flute function) of the additional anglec of rotation is arranged.In order to adjust the first groove of going out on the motor iron core and the angle between its locating slot, can utilize servo-control system to adjust the original position of calibration main shaft and realize.The utility model adopts man-machine dialog interface, and the data input is convenient.
The utility model has the advantages that:
The utility model compact conformation adopts servo calibration closed-loop control, and control accuracy is high, and indexing accuracy is high, and is easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, servo calibration closed-loop control system on a kind of notching press, include the calibration casing 1 of notching press, servomotor 2 is installed on the calibration casing 1, also be rotatablely equipped with calibration main shaft 4 on the calibration casing 1 of described notching press, the lower end of described calibration main shaft 4 is equipped with high-precision rotary encoder 6, and the upper end of described calibration main shaft 4 is installed with centering 7, in the centering 7 motor stator or rotor lamination 8 is installed; Described calibration main shaft 4 is driven by mechanical driving device 3 by servomotor 2.
Described high-precision rotary encoder 6 is installed on the calibration main shaft 4 by encoder coupling 5 or synchronous cog belt.
Claims (2)
1. the servo calibration closed-loop control system on the notching press, include the calibration casing of notching press, on the calibration casing servomotor is installed, it is characterized in that: on the calibration casing of described notching press the calibration main shaft is installed, the lower end of described calibration main shaft is equipped with high-precision rotary encoder, the upper end of described calibration main shaft is installed with the centering head, on the centering head motor stator or rotor lamination is installed; Described calibration main shaft is driven by mechanical driving device by servomotor.
2. the servo calibration closed-loop control system on a kind of notching press according to claim 1, it is characterized in that: described high-precision rotary encoder is installed on the calibration main shaft by encoder coupling or synchronous cog belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305865 CN202725754U (en) | 2012-06-27 | 2012-06-27 | Servo indexing closed-loop control system on notching press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305865 CN202725754U (en) | 2012-06-27 | 2012-06-27 | Servo indexing closed-loop control system on notching press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725754U true CN202725754U (en) | 2013-02-13 |
Family
ID=47651504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305865 Expired - Fee Related CN202725754U (en) | 2012-06-27 | 2012-06-27 | Servo indexing closed-loop control system on notching press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744312A (en) * | 2012-06-27 | 2012-10-24 | 芜湖电工机械有限公司 | Servo indexing closed-loop control system on notching machine |
| CN114505401A (en) * | 2022-04-19 | 2022-05-17 | 南通森玛特电机有限公司 | Stator slot notching equipment with equidistant marking function for three-phase motor machining |
-
2012
- 2012-06-27 CN CN 201220305865 patent/CN202725754U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744312A (en) * | 2012-06-27 | 2012-10-24 | 芜湖电工机械有限公司 | Servo indexing closed-loop control system on notching machine |
| CN114505401A (en) * | 2022-04-19 | 2022-05-17 | 南通森玛特电机有限公司 | Stator slot notching equipment with equidistant marking function for three-phase motor machining |
| CN114505401B (en) * | 2022-04-19 | 2022-06-28 | 南通森玛特电机有限公司 | Stator slot notching equipment with equidistant marking function for three-phase motor machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201774400U (en) | Direct-coupled type servo indexing system for notching press | |
| CN202725754U (en) | Servo indexing closed-loop control system on notching press | |
| CN203509913U (en) | Numerical control grinder workpiece main shaft | |
| CN101724996A (en) | Control device for up and down needle positioning for sewing equipment | |
| EP2682231A1 (en) | Reciprocating servo control device for mainshaft of honing machine | |
| CN107992109A (en) | Closed-loop positioning control system and method | |
| CN202447533U (en) | Direct-connection synchronization mechanism of rotary die | |
| CN103399515A (en) | Point location motion controller | |
| CN203660941U (en) | Full closed-loop control device resistant to transmission shaft gap interferences | |
| CN102744312A (en) | Servo indexing closed-loop control system on notching machine | |
| CN111951990A (en) | Cart synchronization system and method based on rotation speed control | |
| CN201332324Y (en) | Servo graduation system for notching press | |
| CN202093353U (en) | Float glass cold side rate tracking and adaptive control device | |
| CN201304456Y (en) | Numerical control radial feeding device on notching press | |
| CN103042106A (en) | Indexing closed-loop control system for notching machines | |
| CN203109027U (en) | Indexing closed-loop control system on notching machine | |
| CN201528254U (en) | Single-shaft servo control device | |
| CN201797418U (en) | Primary speed-down servo indexing system for notching machine | |
| CN205734168U (en) | Digital controlled rotary indexing means | |
| CN203495347U (en) | Accurate locating mechanism for automobile steering device rack machining | |
| CN202388117U (en) | Resistance spot welding servo pressurizing system | |
| CN102814390B (en) | Direct-connected type servo driving sliding block mechanism for full-servo notching press | |
| CN203109025U (en) | DD motor direct connection mechanism used for scale division part of CNC notching machine | |
| CN206241739U (en) | A kind of guide screw transmission platform of automatic compensation gap error | |
| CN207150368U (en) | A kind of pin correcting mechanism of motor stator inserter |
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: 20130213 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |