CN101034288A - Servo saddle controller - Google Patents
Servo saddle controller Download PDFInfo
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- CN101034288A CN101034288A CN 200710010814 CN200710010814A CN101034288A CN 101034288 A CN101034288 A CN 101034288A CN 200710010814 CN200710010814 CN 200710010814 CN 200710010814 A CN200710010814 A CN 200710010814A CN 101034288 A CN101034288 A CN 101034288A
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- servo saddle
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Abstract
The invention relates to the tool servo controller, its features are: is composed of the motherboard, the port board and servo motor drives;there are power supply circuit, CPU, interface circuit, the input and output circuit, servo motor control circuits, display circuit, hydraulic valve control circuits, communications circuits, power port, input port, output port and servo motor control port on the motherboard; hydraulic valve control ports, servo tool carrier sensor switch input port and individual PC communications port are on the port board. CNC machine tools under the control instructions mainframe systems; make servo tool carrier to complete the transposition, the Commission knife, locking and real-time detection, and get a PC with communications functions and the corresponding software systems. Beneficial effects are: Tool Servo possesses a control system, and is a integrated machine function parts with the brain, saves CNC Machine mainframe system resources to enable mainframe NC Machine Tool CNC control system simple and reliable.
Description
Affiliated technical field
The invention belongs to numerically-controlled slide control field, particularly a kind of servo saddle controller.
Background technology
Servo saddle is the important high-grade functional part of numerically-controlled machine, and general servo saddle is controlled transposition by servomotor, hydraulic locking cylinder.The everythings such as cutter, location and locking that select of servo saddle need be controlled by a control system.At present, servo saddle control is finished by the numerically-controlled machine host computer system basically, and this type of servo saddle takies the lathe host system resources, and itself does not have control function, and is unfavorable for the modularization of numerically-controlled machine.
Summary of the invention
In order to overcome the defective that servo saddle does not possess control system, the invention provides a kind of servo saddle controller, can be according to the steering order of numerically-controlled machine host computer system, finish servo saddle transposition, select cutter, locking and detect in real time, have and individual PC communication function and corresponding software system.
The technical solution adopted in the present invention is: be made up of mainboard, port plate and motor servo driver, power circuit is arranged on the mainboard, CPU, interface circuit, imput output circuit, servomotor control circuit, display circuit, hydraulic valve control circuit, communicating circuit, power port, input port, output port and servomotor control port are arranged, and port plate has hydraulic valve control port, servo saddle sensing switch input port and individual PC PORT COM.Controller receive host computer system select the cutter steering order after, CPU does computing, control locking hydraulic cylinder unclamps, the transposition mode and the transposition angle of control servo saddle, after putting in place, control locking hydraulic locking cylinder, and feed back to numerically-controlled machine host computer system servo saddle and select cutter to finish, and monitor the knife rest state in real time.
The invention has the beneficial effects as follows: servo saddle has then possessed control system, is the complete machine tool functional component with brain, has saved the resource of numerically-controlled machine host computer system, makes numerically-controlled machine host computer system control numerically-controlled slide easy, reliable.
Description of drawings
Fig. 1 is a schematic diagram of the present invention; Fig. 2 is a control block diagram of the present invention; Fig. 3 is a structure diagram of the present invention, 1 is the servo saddle motor driver among the figure, the 2nd, port plate, the 3rd, individual PC PORT COM, the 4th, servo saddle sensor input port, the 5th, control power input mouth, the 6th, hydraulic valve control port, the 7th, input and output power port, the 8th, input port, the 9th, output port, the 10th, mainboard.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.In Fig. 1, the present invention is by power circuit, compositions such as CPU, interface circuit, imput output circuit, servomotor control circuit, display circuit, hydraulic valve control circuit, communicating circuit.The input power supply is taken from numerically-controlled machine tool system+24V source of stable pressure.CPU adopts the 89S52 single-chip microcomputer of dependable performance.Interface circuit adopts 8255 chips to carry out the parallel interface expansion.Imput output circuit adopts photoelectrical coupler to isolate, and improves antijamming capability.The control circuit of servomotor adopts the HD26C31 chip, and the mode that promptly adopts circuit to drive sends pulse to the servo saddle servomotor, realizes the position control of servomotor.Display circuit, the input/output signal of servo saddle, the input/output signal of digital control system is by the LED light indication of display circuit.Hydraulic valve control circuit adopts two DC relay control hydraulic valves to open, close.Communicating circuit adopts the MAX232 chip, realizes the RS232 serial communication with personal computer, and has developed supporting with it computer software.
In Fig. 3, the present invention is made up of mainboard, port plate and motor servo driver, power circuit is arranged on the mainboard, CPU, interface circuit, imput output circuit, servomotor control circuit, display circuit, hydraulic valve control circuit, communicating circuit, power port, input port, output port and servomotor control port, port plate have hydraulic valve control port, servo saddle sensor input port and individual PC PORT COM.Mainboard, port plate are connected to each other and the signal transmission by two plug-in units, are fixed on the servo saddle motor servo driver by terminal.
Fig. 2 is a flow chart of the present invention.Numerically-controlled machine tool system send the servo saddle mode of operation instruct then CPU can set servo saddle be operated in automatically, manually, forward transposition, reverse indexing, mode of operation such as transposition and debugging nearby; CPU control hydraulic cylinder unclamped after numerically-controlled machine tool system sent target cutter number and selects the cutter sign on, cpu logic computing decision servo saddle rotation direction and rotational angle, by servomotor control circuit control direction of index and the required pulse of transmission transposition angle, after putting in place, CPU controls hydraulic locking cylinder, the cutter end signal is selected in transmission to system, and trace routine detects the duty of knife rest in real time if any sending alerting signal to system unusually in real time.
Claims (5)
1, servo saddle controller, it is characterized in that: form by mainboard, port plate and motor servo driver, power circuit is arranged on the mainboard, CPU, interface circuit, imput output circuit, servomotor control circuit, display circuit, hydraulic valve control circuit, communicating circuit, power port, input port, output port and servomotor control port, port plate have hydraulic valve control port, servo saddle sensing switch input port and individual PC PORT COM.
2, servo saddle controller according to claim 1, it is characterized in that: receive host computer system select the cutter steering order after, CPU does computing, control locking hydraulic cylinder unclamps, the transposition mode and the transposition angle of control servo saddle, control locking hydraulic locking cylinder, and feed back to numerically-controlled machine host computer system servo saddle and select cutter to finish, monitoring knife rest state if any unusually, sends alerting signal in real time.
3, servo saddle controller according to claim 1 is characterized in that: the position of controlling the servo saddle servomotor by the form that sends pulse.
4, servo saddle controller according to claim 1 is characterized in that: imput output circuit adopts photoelectrical coupler to isolate, and improves antijamming capability.
5, servo saddle controller according to claim 1, it is characterized in that: communicating circuit is realized serial communication by RS232 with personal computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010814 CN101034288A (en) | 2007-04-02 | 2007-04-02 | Servo saddle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010814 CN101034288A (en) | 2007-04-02 | 2007-04-02 | Servo saddle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101034288A true CN101034288A (en) | 2007-09-12 |
Family
ID=38730867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710010814 Pending CN101034288A (en) | 2007-04-02 | 2007-04-02 | Servo saddle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101034288A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621926A (en) * | 2012-03-16 | 2012-08-01 | 苏州汇川技术有限公司 | Servo drive system and servo drive method for numerically controlled tool rest |
| CN104723170A (en) * | 2015-03-31 | 2015-06-24 | 烟台环球机床附件集团有限公司 | Zero-position searching device for numerical control turret head and zero-position searching method of zero-position searching device |
| CN105834829A (en) * | 2016-04-21 | 2016-08-10 | 江苏宏达数控科技股份有限公司 | Special controller for direct-driven tool rest |
| CN107255995A (en) * | 2017-07-12 | 2017-10-17 | 武汉迈信电气技术有限公司 | The locking control method and system of a kind of servo saddle |
-
2007
- 2007-04-02 CN CN 200710010814 patent/CN101034288A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621926A (en) * | 2012-03-16 | 2012-08-01 | 苏州汇川技术有限公司 | Servo drive system and servo drive method for numerically controlled tool rest |
| CN104723170A (en) * | 2015-03-31 | 2015-06-24 | 烟台环球机床附件集团有限公司 | Zero-position searching device for numerical control turret head and zero-position searching method of zero-position searching device |
| CN105834829A (en) * | 2016-04-21 | 2016-08-10 | 江苏宏达数控科技股份有限公司 | Special controller for direct-driven tool rest |
| CN107255995A (en) * | 2017-07-12 | 2017-10-17 | 武汉迈信电气技术有限公司 | The locking control method and system of a kind of servo saddle |
| CN107255995B (en) * | 2017-07-12 | 2019-05-28 | 武汉迈信电气技术有限公司 | A kind of the locking control method and system of servo saddle |
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