CN103862324A - Automatic control system for slotting machine - Google Patents
Automatic control system for slotting machine Download PDFInfo
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- CN103862324A CN103862324A CN201210550874.5A CN201210550874A CN103862324A CN 103862324 A CN103862324 A CN 103862324A CN 201210550874 A CN201210550874 A CN 201210550874A CN 103862324 A CN103862324 A CN 103862324A
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- control
- servo
- servo motor
- driver
- machine tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
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Abstract
The invention discloses an automatic control system for a slotting machine and is used for performing automatic processing by using the slotting machine. A three-phase alternating-current (AC) supply is connected with the input end of a three-phase alternating-current electric reactor; the output end of the three-phase alternating-current electric reactor is respectively connected with a control unit of a numerical control machine tool and a driver power module; a transverse motion AC servo motor, a longitudinal motion AC servo motor and a rotational motion AC servo motor are respectively provided with an encoder; the driver power module is respectively connected with all the AC servo motors through all servo drivers; a hand-held operating unit is connected with a machine tool control panel; after control signals are output through the numerical control unit and cutter inserting and cutter lifting position signals of a spindle are received, drive control signals are sent out; all the servo drivers are respectively driven by a controller; all the AC servo motors are driven to work, and signals are output by the encoders, and thenare fed back to a numerical control unit. The automatic control system disclosed by the invention is accurate in indexing, easy and simple in operation, time-saving, labor-saving, stable and reliable.
Description
Technical field
The present invention relates to automatic control technology field, specifically a kind of electric control system that realizes slotting machine numerically controlled automatic.
Background technology
At present, the traditional original design processing method of slotting machine is to adopt manual machinery calibration, and processing method falls behind, low precision, and difficulty hand-manipulated is large, and production efficiency is low, cannot meet the demand that modernization is produced in enormous quantities.
Summary of the invention
For overcoming the deficiencies in the prior art, goal of the invention of the present invention is to provide a kind of slotting machine automatic control system, adopts modern cnc technology and AC servo drive system to combine, and to meet the needs of production in enormous quantities, realizes the object of enhancing productivity.
For achieving the above object, the input of the three-phase alternating-current supply of control system of the present invention access three-phase alternating current reactance device, the output of three-phase alternating current reactance device is connected with the input of the numerical control unit of Digit Control Machine Tool, the input of actuator electrical source module respectively, transverse movement AC servo motor, lengthwise movement AC servo motor, rotatablely move AC servo motor respectively with transverse movement encoder, lengthwise movement encoder, encoder rotatablely moves, actuator electrical source module is respectively through transverse movement servo-driver, lengthwise movement servo-driver, servo-driver and transverse movement AC servo motor rotatablely move, lengthwise movement AC servo motor, the AC servo motor that rotatablely moves connects, transverse movement servo-driver, lengthwise movement servo-driver, the control module of the servo-driver that rotatablely moves access Digit Control Machine Tool, the built-in control able to programme of the control module unit of Digit Control Machine Tool, the numerical control unit control panel of the numerical control unit of hand-held unit access Digit Control Machine Tool, the input of machine tools control panel, numerical control unit control panel, the control signal that machine tools control panel sends is rotated by spindle inverters control main shaft alternating current generator through the control able to programme unit output control signal of the control module of Digit Control Machine Tool, the input of control able to programme unit receives rotating signal and the main shaft slotting tool of main shaft AC servo motor, cutter lifting puts in place after signal, send the control module of drive control signal to Digit Control Machine Tool, drive transverse movement servo-driver, lengthwise movement servo-driver, servo-driver rotatablely moves, drive transverse movement AC servo motor, lengthwise movement AC servo motor, the AC servo motor that rotatablely moves running, transverse movement encoder, lengthwise movement encoder, the output signal of encoder of rotatablely moving feeds back to the numerical control unit of Digit Control Machine Tool again.
The three-phase alternating-current supply of described control system is the main shaft alternating current generator with spindle inverters through breaker access, and running instruction, the speed command of output are transferred to spindle inverters by the control module of Digit Control Machine Tool, drives the running of main shaft AC servo motor.
The present invention compared with prior art, by software development, Sinumerik, 802C modern cnc technology and AC servo drive system are successfully applied in designing and developing of B5032 type series slotting machine, can realize the Automatic Control of slotting, calibration is accurate, easy and simple to handle, laborsaving when joint, whole control system is reliable and stable, the technical indicators such as calibration location and the slotting amount of feeding have reached designing requirement completely, can fully meet the raw industry modernization of slotting machine and produce the demand of operation in enormous quantities.
Brief description of the drawings
Fig. 1 is system block diagram of the present invention.
Fig. 2 is system catenation principle figure of the present invention.
Fig. 3 is electrical schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the function of major part of the present invention is as follows:
Actuator electrical source module 2: control and electrical source of power for Digit Control Machine Tool and drive unit provide, produce busbar voltage, monitor power supply and module status simultaneously.
The numerical control unit 4 of Digit Control Machine Tool: the core that is control system, this part mainly comprises the sampling input port of microprocessor CPU, memory, logic input and output control unit and numerically-controlled machine tool system encoder, its essence is according to the data segment of input, control each axis servomotor interpolation and go out desirable movement locus, output to AC servo motor.
Transverse movement servo-driver 5, lengthwise movement servo-driver 6, servo-driver 7 rotatablely moves: its servo unit receives the feeding instruction from the numerical control unit 4 of Digit Control Machine Tool, pass through AC servo motor through conversion with after amplifying, change displacement and the speed of lathe lateral shaft, longitudinal axis, rotating shaft into, the numerical control unit control panel of the numerical control unit from Digit Control Machine Tool 4, machine tools control panel command signal are zoomed into the high-power signal of controlling AC servo motor.
Transverse movement AC servo motor 8, lengthwise movement AC servo motor 9, AC servo motor 10 rotatablely moves: the command signal of servo-driver is become to mechanical movement, drive lathe feed shaft by mechanical connecting element, each servo feed axle is accurately located, track in accordance with regulations, processes the part that meets drawing requirement.
Hand-held unit 14: be mainly the numerical control unit 4 of output pulse to Digit Control Machine Tool, be combined with panel control function, in the time of processing parts, operator can conveniently control the displacement of lathe.
Main shaft alternating current generator 17: control main shaft AC servo motor 17 by spindle inverters 19 and rotate, to control reciprocal cutter lifting, the roll setting campaign of slotting machine machinery slotting tool.
The three-phase alternating current input voltage of major loop of the present invention is AC380V, frequency 50HZ, the input of the three-phase alternating-current supply access three-phase alternating current reactance device 1 of control system, the output of three-phase alternating current reactance device 1 is connected with the input of the numerical control unit 4 of Digit Control Machine Tool, the input of actuator electrical source module 2 respectively, and numerical control unit 4 and actuator electrical source module 2 that three-phase alternating-current supply can be Digit Control Machine Tool provide power supply, be connected in series into three-phase alternating current reactance device at the input of power module, ensure can increase short-circuit impedance in the time that power system is short-circuited, limiting short-circuit current suppresses the fluctuation of electric current simultaneously, ensures that numerical control drives the dynamic stability of servo-drive system, transverse movement AC servo motor 8, lengthwise movement AC servo motor 9, rotatablely move AC servo motor 10 respectively with transverse movement encoder 11, lengthwise movement encoder 12, encoder 13 rotatablely moves, actuator electrical source module 2 is respectively through transverse movement servo-driver 5, lengthwise movement servo-driver 6, servo-driver 7 and transverse movement AC servo motor 8 rotatablely move, lengthwise movement AC servo motor 9, the AC servo motor 10 that rotatablely moves connects, transverse movement servo-driver 5, lengthwise movement servo-driver 6, the servo-driver 7 that rotatablely moves accesses the numerical control unit 4 of Digit Control Machine Tool, the built-in control able to programme of numerical control unit 4 unit of Digit Control Machine Tool, hand-held unit 14 accesses the numerical control unit control panel of the numerical control unit 4 of Digit Control Machine Tool, the input of machine tools control panel, display screen alarm free and the fault-signal of numerical control unit control panel, machine tools control panel, after every preparation is ready, by machining programming, each motor follow procedure instruction campaign, numerical control unit control panel, the control signal that machine tools control panel sends is through the control able to programme unit of the control module 4 of Digit Control Machine Tool, by the running instruction 16 of output, speed command 18 is transferred to spindle inverters 19, drive main shaft AC servo motor 17 to turn round, the input of control able to programme unit receives rotating signal and the main shaft slotting tool of main shaft alternating current generator 17, cutter lifting puts in place after signal, send drive control signal, respectively through driving transverse movement servo-driver 5, lengthwise movement servo-driver 6, servo-driver 7 rotatablely moves, drive transverse movement AC servo motor 8, lengthwise movement AC servo motor 9, the AC servo motor 10 that rotatablely moves turns round, transverse movement encoder 11, lengthwise movement encoder 12, the output signal of encoder 13 of rotatablely moving feeds back to the numerical control unit 4 of Digit Control Machine Tool again.
The three-phase alternating-current supply of control system accesses the main shaft AC servo motor 17 with spindle inverters 19 through breaker 15, the running instruction 16 of output, speed command 18 are transferred to spindle inverters 19 by the numerical control unit 4 of Digit Control Machine Tool, drives main shaft AC servo motor 17 to turn round.The present invention is for ensureing machine tool accuracy, and common leading screw horizontal and length feed axle is replaced by level Four ball-screw.
Claims (2)
1. a slotting machine automatic control system, it is characterized in that: the input of the three-phase alternating-current supply of control system access three-phase alternating current reactance device (1), the output of three-phase alternating current reactance device (1) is connected with the input of the numerical control unit (4) of Digit Control Machine Tool, the input of actuator electrical source module (2) respectively, transverse movement AC servo motor (8), lengthwise movement AC servo motor (9), rotatablely move AC servo motor (10) respectively with transverse movement encoder (11), lengthwise movement encoder (12), encoder (13) rotatablely moves, actuator electrical source module (2) is respectively through transverse movement servo-driver (5), lengthwise movement servo-driver (6), servo-driver (7) and transverse movement AC servo motor (8) rotatablely move, lengthwise movement AC servo motor (9), the AC servo motor (10) that rotatablely moves connects, transverse movement servo-driver (5), lengthwise movement servo-driver (6), the control module (4) of the servo-driver (7) that rotatablely moves access Digit Control Machine Tool, the built-in control able to programme of control module (4) unit of Digit Control Machine Tool, the numerical control unit control panel of the numerical control unit (4) of hand-held unit (14) access Digit Control Machine Tool, the input of machine tools control panel, numerical control unit control panel, the control signal that machine tools control panel sends is controlled main shaft alternating current generator (17) rotation through the control able to programme unit of the control module (4) of Digit Control Machine Tool output control signal by spindle inverters (19), the input of control able to programme unit receives rotating signal and the main shaft slotting tool of main shaft AC servo motor (17), cutter lifting puts in place after signal, send the control module (4) of drive control signal to Digit Control Machine Tool, drive transverse movement servo-driver (5), lengthwise movement servo-driver (6), servo-driver (7) rotatablely moves, drive transverse movement AC servo motor (8), lengthwise movement AC servo motor (9), the AC servo motor (10) that rotatablely moves running, transverse movement encoder (11), lengthwise movement encoder (12), the output signal of encoder (13) of rotatablely moving feeds back to the numerical control unit (4) of Digit Control Machine Tool again.
2. slotting machine automatic control system according to claim 1, it is characterized in that: the three-phase alternating-current supply of described control system is the main shaft alternating current generator (17) with spindle inverters (19) through breaker (15) access, running instruction (16), the speed command (18) of output are transferred to spindle inverters (19) by the control module (4) of Digit Control Machine Tool, drives main shaft AC servo motor (17) running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550874.5A CN103862324A (en) | 2012-12-18 | 2012-12-18 | Automatic control system for slotting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210550874.5A CN103862324A (en) | 2012-12-18 | 2012-12-18 | Automatic control system for slotting machine |
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| Publication Number | Publication Date |
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| CN103862324A true CN103862324A (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210550874.5A Pending CN103862324A (en) | 2012-12-18 | 2012-12-18 | Automatic control system for slotting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269080A (en) * | 2015-11-24 | 2016-01-27 | 天津第一机床总厂 | Numerical control gear shaper based on FANUC system |
| CN106112713A (en) * | 2016-08-27 | 2016-11-16 | 无锡市明鑫数控磨床有限公司 | Numerical control deep hole internal grinder measures monitoring processing integrated apparatus and control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876163A (en) * | 1994-08-30 | 1999-03-02 | Nemeth; Fred | CNC bore slotting machining system |
| CN2881745Y (en) * | 2005-11-17 | 2007-03-21 | 武汉宝德机电有限责任公司 | Digital automatic controller of slotting machine |
| CN201008999Y (en) * | 2007-03-20 | 2008-01-23 | 湖北省机电研究设计院 | Numerical control slotting machine |
| CN101508069A (en) * | 2009-03-23 | 2009-08-19 | 长沙金岭机床有限责任公司 | Numerically-controlled milking composite machine tool |
| CN102528132A (en) * | 2011-12-26 | 2012-07-04 | 大连三高集团有限公司 | Control system for milling saw |
| CN203003600U (en) * | 2012-12-18 | 2013-06-19 | 襄阳科威电气有限公司 | Slotting machine automatic control system |
-
2012
- 2012-12-18 CN CN201210550874.5A patent/CN103862324A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5876163A (en) * | 1994-08-30 | 1999-03-02 | Nemeth; Fred | CNC bore slotting machining system |
| CN2881745Y (en) * | 2005-11-17 | 2007-03-21 | 武汉宝德机电有限责任公司 | Digital automatic controller of slotting machine |
| CN201008999Y (en) * | 2007-03-20 | 2008-01-23 | 湖北省机电研究设计院 | Numerical control slotting machine |
| CN101508069A (en) * | 2009-03-23 | 2009-08-19 | 长沙金岭机床有限责任公司 | Numerically-controlled milking composite machine tool |
| CN102528132A (en) * | 2011-12-26 | 2012-07-04 | 大连三高集团有限公司 | Control system for milling saw |
| CN203003600U (en) * | 2012-12-18 | 2013-06-19 | 襄阳科威电气有限公司 | Slotting machine automatic control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105269080A (en) * | 2015-11-24 | 2016-01-27 | 天津第一机床总厂 | Numerical control gear shaper based on FANUC system |
| CN106112713A (en) * | 2016-08-27 | 2016-11-16 | 无锡市明鑫数控磨床有限公司 | Numerical control deep hole internal grinder measures monitoring processing integrated apparatus and control system |
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Application publication date: 20140618 |
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