CN108145528A - A kind of control device of lathe - Google Patents
A kind of control device of lathe Download PDFInfo
- Publication number
- CN108145528A CN108145528A CN201611102824.5A CN201611102824A CN108145528A CN 108145528 A CN108145528 A CN 108145528A CN 201611102824 A CN201611102824 A CN 201611102824A CN 108145528 A CN108145528 A CN 108145528A
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- CN
- China
- Prior art keywords
- driving motor
- servo
- sliding equipment
- driver
- screw
- 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.)
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Classifications
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The invention discloses a kind of control devices of lathe, including servo-driver etc., wherein, the shaft end of driving motor one is connected with the first screw, servo-driver drives the first screw to rotate by driving motor one, so as to which sliding equipment one be driven to move, origin switch one is used for realizing that the in situ of driving motor one is searched when whole device powers on；Servo-driver is rotated by driving motor two, and is passed through power disc spins and driven belt pulley rotation, and so as to which sliding equipment two be driven to move, origin switch two is used to implement the in situ of driving motor two when whole device powers on and searches；Servo driver drives driving motor three rotates, and so as to which the second screw be driven to rotate, and then sliding equipment three is driven to move, and origin switch three is used to implement the in situ of driving motor three when whole device powers on and searches.The present invention has many advantages, such as that simple in structure, saving space, debugging are convenient, economical and practical, safe and reliable.
Description
Technical field
The present invention relates to digit ctrol machine tool fields, especially have with a kind of for the numerically controlled lathe control device of ring type part
It closes.
Background technology
At present, in existing simple cnc lathe control device, X-axis and Z axis and feeding or cutting agency be not using
Same servo-driver control, occupied space is bigger, and electric wiring is inconvenient, and if X-axis and Z axis use different servos
The problems such as driver control can cause debugging to bother, and circular interpolation effect is bad affects production efficiency and production so as to serious
The quality of product, increases debugging cost.
Invention content
The purpose of the present invention is exactly to solve the technological deficiency of above-mentioned appearance, provides a kind of simple in structure, saving space, debugging
It is convenient, economical and practical, the control device of safe and reliable lathe.
The present invention uses following technical scheme：
A kind of control device of lathe, including servo-driver, driving motor one, driving motor two, driving motor three,
One screw, origin switch one, sliding equipment one, power plate, belt pulley, origin switch two, sliding equipment two, the second screw, original
Point switch three and sliding equipment three；Wherein, the shaft end of driving motor one is connected with the first screw, and servo-driver is by driving electricity
Machine one drives the rotation of the first screw, so as to which sliding equipment one be driven to move, when origin switch one is used for realizing that whole device powers on
The in situ of driving motor one is searched；Servo-driver is rotated by driving motor two, and is passed through power disc spins and driven belt pulley
Rotation, so as to which sliding equipment two be driven to move, origin switch two is used to implement the original position of driving motor two when whole device powers on
It searches；Servo driver drives driving motor three rotates, and so as to which the second screw be driven to rotate, and then sliding equipment three is driven to transport
Dynamic, origin switch three is used to implement the in situ of driving motor three when whole device powers on and searches.
As further improving and supplementing to said program, the invention also includes following additional technical features：
The device further includes digital control system, and the digital control system and servo-driver are powered by peripheral power supply, drives
Dynamic motor one, driving motor two and driving motor three provide power supply by servo-driver.
Driving motor one and driving motor three carried out 90 ° intersect to place, form X-axis and Z axis, using driving motor one,
Driving motor three carries out linear interpolation or circular interpolation etc. to workpiece；When carrying out automatic loading/unloading action, driving motor two is made
For feed mechanism or cutting agency, and for sliding equipment two, multiple stop positions are set.
X-axis, Z axis and feeding or cutting agency are controlled by present system, connected on hardware using plug-type,
Easy-to-connect, interference is small, easy to maintenance, and debugging convenience can debug within the brief time and get well more complicated action, and on
The position location and locating speed of material or cutting agency only need to can be realized by changing the corresponding parameter of driver.
Description of the drawings：
Fig. 1 is the structure diagram of the present invention.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the present embodiment include digital control system 1, servo-driver 2, driving motor 1, driving motor 24,
Driving motor 35, the first screw 6, origin switch 1, sliding equipment 1, power plate 9, belt pulley 10, origin switch 2 11,
The control circuit that sliding equipment 2 12, the second screw 13, origin switch 3 14 and sliding equipment 3 15 form, after lathe is powered,
Each axis needs first to carry out Aligning control action, by advance by the Aligning control First Speed of each axis preset and second speed and
Aligning control direction is arranged in digital control system 1, and after lathe sends out the instruction of X-axis back to zero, X-axis is with First Speed to Aligning control direction
It is mobile, it when touching origin switch 1, is run slowly with second speed negative direction to stopping, completing Aligning control action, servo
Driver 2 sends out original point return to digital control system 1 and completes signal, and X-axis original point return is completed.Z axis and feeding or cutting agency return
Origin acts similarly, the difference is that the Aligning control First Speed and second speed and Aligning control direction of feeding or cutting agency are set
It puts on a drive rather than in digital control system 1.
After digital control system 1 sends out the instruction of the movement of driving motor 1 by servo-driver 2, driving motor 1 drives
First screw 6 rotates, and so as to which sliding equipment 1 be driven to move, origin switch 1, which is used for realizing, drives electricity when whole device powers on
The in situ of machine 1 is searched, when whole device after the power is turned on, digital control system 1 sends out to servo-driver 1 and searches driving motor 1
After instruction in situ, servo-driver 2 works as slip by driving driving motor 1, the first screw 6 that sliding equipment 1 is driven to move
When mechanism 1 touches origin switch 1, digital control system 1 thinks that the original position of driving motor 1 has searched；When numerical control system
After system 1 sends out the instruction that driving motor 24 moves by servo-driver 2, driving motor 24 rotates, and is rotated by power plate 9
Belt pulley 10 is driven to rotate, so as to which sliding equipment 2 12 be driven to move, when origin switch 2 11 is used to implement whole device and powers on
The in situ of driving motor 24 is searched, when whole device after the power is turned on, digital control system 1 sends out search driving motor to servo-driver 2
After 24 instructions in situ, servo-driver 2 drives sliding equipment 2 12 to move by driving motor 24, power plate 9, belt pulley 10
Dynamic, when sliding equipment 2 12 touches origin switch 2 11, digital control system 1 thinks that the original position of driving motor 24 has been searched
It arrives；35 principle of driving motor is the same as driving motor 1.
When carrying out product processing, driving motor 1 and driving motor 35 are carried out 90 ° and intersect placement, forms X-axis and Z
Axis carries out linear interpolation or circular interpolation etc. using 35 pairs of driving motor 1, driving motor workpiece；Carrying out automatic loading/unloading
During action, driving motor 24 is used as feed mechanism or cutting agency, and sets multiple stop positions for sliding equipment 2 12,
Then these stop positions are numbered, by the data conversion of stop position into driving motor 24 relative to the rotation circle of origin
Number and extra umber of pulse by these parameter settings in 2 parameter of servo-driver, are sent out by digital control system 1 to driving motor 24
Go out positioning starting order and Position Number instruction, driving motor 24 drives according to the pulse situation that internal encoder is sent out and servo
The parameter of dynamic device 2 compares, and motor operation direction, the operation decisions such as displacement and the speed of service is made, so as to fulfill skate machine
It the accurate constant speed of structure 2 12 and is accurately positioned；The system hardware quantity is few, and circuit is simple, and interference is few, can be in few time
The good relatively difficult interpolation mode of interior debugging, and the position of charging and discharging mechanism and speed only need to be by setting servo-driver 2
Parameter adjusts, and is conveniently operated, and time control is accurate, and positioning accuracy is high.
By X-axis and Z axis using same driver control, then using another axis of the driver come control feeding or
On the one hand cutting agency sends out pulse command to drive X-axis and Z axis come to workpiece progress turning, the opposing party by digital control system 1
It, to store the positioning target location of feeding or cutting agency, is sent out by setting 2 parameter of servo-driver by digital control system 1 in face
Go out instruction and control the feeding or the position location of cutting agency and locating speed order.
Digital control system 1 can be used after setting resolution after acting in digital control system 1 in X-axis and Z axis Aligning control
To drive；Feeding or cutting agency needs set stop position and quantity in advance on servo-driver 2, stop position according to
Following method determines：Assuming that driving motor rotation is turned around, its internal encoder sends out N number of pulse, the Zhou Changwei L of power plate 9, then
If target location is L1 apart from origin position, first calculates driving motor and run the overall pulse sent out required for target location
Number：
Then the number of turns and extra umber of pulse are determined according to the following formula：
Wherein, n is quotient, means the number of turns, and p is remainder, means extra umber of pulse, and two values are arranged on servo-driver
In 2 corresponding parameters number.All stop positions are set according to above method, then as needed by mobile speed
It is also provided with, you can positioning starting order and position location number are sent out by digital control system 1 to drive the mechanism.
Claims (5)
1. a kind of control device of lathe, it is characterised in that：The control device includes servo-driver (2), driving motor
One (3), driving motor three (5), the first screw (6), origin switch one (7), sliding equipment one (8), are moved driving motor two (4)
Power disk (9), belt pulley (10), origin switch two (11), sliding equipment two (12), the second screw (13), origin switch three (14)
With sliding equipment three (15)；Wherein, the shaft end of driving motor one (3) is connected with the first screw (6), and servo-driver (2) passes through
Driving motor one (3) drives the first screw (6) to rotate, and so as to drive sliding equipment one (8) mobile, origin switch one (7) is used for
Realize that the in situ of driving motor one (3) is searched when whole device powers on；Servo-driver (2) is rotated by driving motor two (4),
And pass through power plate (9) rotation and belt pulley (10) is driven to rotate, so as to drive sliding equipment two (12) mobile, origin switch two
(11) the in situ of driving motor two (4) when whole device powers on is used to implement to search；Servo-driver (2) drives driving motor three
(5) it rotates, so as to which the second screw (13) be driven to rotate, and then sliding equipment three (15) is driven to move, origin switch three (11) is used
The in situ of driving motor three (5) is searched when realizing that whole device powers on.
2. a kind of control device of lathe as described in claim 1, it is characterised in that：The control device further includes numerical control
System (1).
3. a kind of control device of lathe as claimed in claim 2, it is characterised in that：The digital control system (1) and servo
Driver (2) is powered by peripheral power supply, and driving motor one (3), driving motor two (4) and driving motor three (5) are by servo-drive
Device (2) provides power supply.
4. a kind of control device of lathe as described in claim 1 or 3, it is characterised in that：Driving motor one (3) and driving electricity
Machine three (5) carries out 90 ° and intersects placement, forms X-axis and Z axis, and workpiece is carried out using driving motor one (3), driving motor three (5)
Linear interpolation or circular interpolation.
5. a kind of control device of lathe as described in claim 1 or 3, it is characterised in that：When carrying out automatic loading/unloading action,
Driving motor two (4) sets multiple stop positions as feed mechanism or cutting agency, and for sliding equipment two (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102824.5A CN108145528A (en) | 2016-12-05 | 2016-12-05 | A kind of control device of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102824.5A CN108145528A (en) | 2016-12-05 | 2016-12-05 | A kind of control device of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145528A true CN108145528A (en) | 2018-06-12 |
Family
ID=62470644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611102824.5A Pending CN108145528A (en) | 2016-12-05 | 2016-12-05 | A kind of control device of lathe |
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| Country | Link |
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| CN (1) | CN108145528A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1197818A2 (en) * | 2000-10-17 | 2002-04-17 | Fanuc Ltd | Controller for controlling servo motor and spindle motor |
| CN201242687Y (en) * | 2008-08-18 | 2009-05-20 | 中国船舶重工集团公司第七一三研究所 | Synchronous drive control device for lifting platform position |
| KR20100024909A (en) * | 2008-08-26 | 2010-03-08 | 니혼 덴산 산쿄 가부시키가이샤 | Industrial robot |
| CN203141215U (en) * | 2012-11-06 | 2013-08-21 | 浙江陀曼精密机械有限公司 | Implementation device of numerical control machine tool control system |
| CN103499927A (en) * | 2013-09-14 | 2014-01-08 | 新乡学院 | Position control system of direct-current servo motor |
| CN205302813U (en) * | 2015-12-31 | 2016-06-08 | 苏州工业职业技术学院 | Servo motor position control's teaching experiment device |
| CN106041553A (en) * | 2016-07-29 | 2016-10-26 | 无锡研奥电子科技有限公司 | Numerical control two-axis workbench control system |
-
2016
- 2016-12-05 CN CN201611102824.5A patent/CN108145528A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1197818A2 (en) * | 2000-10-17 | 2002-04-17 | Fanuc Ltd | Controller for controlling servo motor and spindle motor |
| CN201242687Y (en) * | 2008-08-18 | 2009-05-20 | 中国船舶重工集团公司第七一三研究所 | Synchronous drive control device for lifting platform position |
| KR20100024909A (en) * | 2008-08-26 | 2010-03-08 | 니혼 덴산 산쿄 가부시키가이샤 | Industrial robot |
| CN203141215U (en) * | 2012-11-06 | 2013-08-21 | 浙江陀曼精密机械有限公司 | Implementation device of numerical control machine tool control system |
| CN103499927A (en) * | 2013-09-14 | 2014-01-08 | 新乡学院 | Position control system of direct-current servo motor |
| CN205302813U (en) * | 2015-12-31 | 2016-06-08 | 苏州工业职业技术学院 | Servo motor position control's teaching experiment device |
| CN106041553A (en) * | 2016-07-29 | 2016-10-26 | 无锡研奥电子科技有限公司 | Numerical control two-axis workbench control system |
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Application publication date: 20180612 |
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