CN201233529Y - Control system for digital control lathe - Google Patents
Control system for digital control lathe Download PDFInfo
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- CN201233529Y CN201233529Y CNU2008201202354U CN200820120235U CN201233529Y CN 201233529 Y CN201233529 Y CN 201233529Y CN U2008201202354 U CNU2008201202354 U CN U2008201202354U CN 200820120235 U CN200820120235 U CN 200820120235U CN 201233529 Y CN201233529 Y CN 201233529Y
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- control system
- control module
- numerically controlled
- control
- programmable logic
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Abstract
The utility model provides a control system of a numerically controlled lathe, which solves the problems of the control system of the prior numerically controlled lathe that the stability is poor and the operation is not convenient. The control system of the numerically controlled lathe comprises an operation control module used by the user to input various machining set value and a CNC numerical control module connected with the operation control module and used for receiving the set value and outputting a processing control order, wherein, a programmable controller PLC is connected on the CNC numerical control module and used to process logic operation on the processing control order, and then output the control order, so as to control the lathe, one end of the operation control module is connected with the programmable controller PLC, and a feeding dynamic mechanism, a processing dynamic mechanism and a motor are connected on the programmable controller PLC. The CNC numerical control module and the programmable controller PLC are combined to control the work of the lathe; the utility model has the advantages of convenient operation, high performance-price ratio and high stability of the entire system.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of numerically controlled lathe, and is particularly a kind of with combine with the Programmable Logic Controller PLC control system of numerically controlled lathe of control of CNC digital control system.
Background technology
As everyone knows, industry is the basis of national economy, and lathe is the basis of industry, and along with the development of machinery manufacturing industry, engine lathe can not adapt to present production needs gradually.Numerically controlled lathe has solved above-mentioned shortcoming, and it to the processing of workpiece Automatic Cycle, can guarantee the homogeneity with a collection of workpiece size according to programmed control cutter stored in the computing machine, improved the quality of product greatly, and control system is the core of numerically controlled lathe.The development trend of control system mainly is with high speed, high-level efficiency, and high precision, multi-functional, the control system of the numerically controlled lathe configuration of Compound Machining is a main flow.No matter the existing control system of China is from aspect of performance at present, or it is poor that the quality aspect all exists system reliability, poor stability, the function imperfection, defectives such as inconvenient operation, it is poor to produce consistance in addition in batches, mainly is the reason of control system, has influenced the quantity of the production workpiece of numerically controlled lathe greatly.
Summary of the invention
The purpose of this utility model is at existing existing the problems referred to above, and a kind of control accuracy height, easy to use and can carry out the control system of the numerically controlled lathe of processing work automatically is provided.
The purpose of this utility model can realize by following technical proposal: a kind of control system of numerically controlled lathe, comprise that an operation control module that is used for importing various machining setting values for the user is used to the CNC numerical control module accepting setting value and export processing order control with being connected with the operation control module, it is characterized in that, be connected with on the described CNC numerical control module processing order control is carried out after the logical process and exports the Programmable Logic Controller PLC that control signal is controlled lathe, one end of operation control module is connected with Programmable Logic Controller PLC, is connected with the material loading actuating unit that is used for workpiece is carried out material loading on the described Programmable Logic Controller PLC, be used for the processing dynamics mechanism that workpiece is processed and be used to drive the motor that chuck rotates.
The control system of given figure car controlling bed mainly is that Programmable Logic Controller PLC is integrated in the CNC digital control system, here Programmable Logic Controller PLC is as the logic control center of the every function of lathe, it will carry out the logical process ordering from the various motions of CNC numerical control module and function, make they can be exactly, the safety of harmonious orderly carries out; To be sent in the CNC digital control system after the analysis and judgement from the various information of lathe and duty simultaneously in addition, and make the CNC digital control system send further control command, finish accurate control motion and function.Operating control module in addition can operate CNC numerical control module and Programmable Logic Controller respectively.When carrying out workpiece processing, at first in operation control module input workpiece machining setting value, control material loading actuating unit is placed in workpiece on the chuck after CNC numerical control module and Programmable Logic Controller PLC processing then, and the workpiece rotation and the processing dynamics mechanism that control simultaneously on the driven by motor chuck process the workpiece that rotates.
In the control system of above-mentioned numerically controlled lathe, be connected with the rectification module that the output control signal is adjusted between described processing dynamics mechanism and the Programmable Logic Controller PLC.Here mainly the control signal of output is carried out the rectification adjustment, guarantee the degree of accuracy of workpiece processing moulding.
In the control system of above-mentioned numerically controlled lathe, described operation control module comprises a control module and is connected and is used on the control module to import or the keyboard of retouching operation setting value and be used for the display unit of display operation control information.Here mainly be that operating and setting and the output that makes things convenient for the user to carry out workpiece processing shows.
In the control system of above-mentioned numerically controlled lathe, be connected with a plurality of relays that match with the lathe operation order respectively on the described CNC numerical control module He on the Programmable Logic Controller PLC.Here Programmable Logic Controller PLC opens or closes the multiple mode of operation that corresponding relays realizes lathe according to control command.
In the control system of above-mentioned numerically controlled lathe, described material loading actuating unit comprises the pusher cylinder that is used to promote workpiece, be used for workpiece be sent to hopper feeding cylinder, be used for that workpiece pressed to the binder cylinder on the chuck and be used to the chuck cylinder of realizing that chuck unclamps and clamps.Here at first workpiece is fixed on workpiece on the chuck acting on respectively of four cylinders, for next step processing work is prepared.
In the control system of above-mentioned numerically controlled lathe, the last slide carriage that described processing dynamics mechanism comprises the following slide carriage that slides along Z-direction, slide along X-direction and promote slide carriage and cylinder or hydraulic cylinder that following slide carriage moves.Here knife rest is mounted on the slide carriage, at cylinder or hydraulic cylinder as under the powered, knife rest can slide in X-direction with last slide carriage, slide in Z-direction by following slide carriage again, can be free to slide at surface level like this, so can be free to slide and make Workpiece shaping at surface level with the workpiece effect of rotating by the cutter of knife rest clamping.
In the control system of above-mentioned numerically controlled lathe, the power supply module that promising each ingredient provides power supply is set also in this control system.
In the control system of above-mentioned numerically controlled lathe, also be connected with the computing machine that is used to carry out exchanges data on the described Programmable Logic Controller PLC.Here can make amendment and the storage of workpiece processing information to the program among the Programmable Logic Controller PLC by computing machine.
In the control system of above-mentioned numerically controlled lathe, be connected with the safety apparatus that are used to protect The whole control system on the described power supply module.Strengthened the reliability of The whole control system like this.
In the control system of above-mentioned numerically controlled lathe, also be connected with the frequency converter that is used to change motor rotation speed between described Programmable Logic Controller PLC and the motor.Here change rotating speed of motor by frequency converter, thereby drive the velocity of rotation of the workpiece on the chuck.
Compared with prior art, the advantage of the control system of given figure car controlling bed is the control lathe work that combines with Programmable Logic Controller PLC of CNC digital control system, Programmable Logic Controller PLC is integrated in the CNC digital control system, interface operation by man-machine exchange, can realize the accurate location of lathe, shorten the process-cycle of workpiece greatly, improved production efficiency.Its deuterzooid control system can also be revised the job sequence modification of programming according to actual needs, and is easy to use, applied widely, the cost performance height, and total system stability is high.
Description of drawings
Fig. 1 is a given figure car controlling bed appearance structure synoptic diagram.
Fig. 2 is the functional-block diagram of the control system of given figure car controlling bed.
Fig. 3 is the physical circuit figure of the control system of given figure car controlling bed.
Among the figure, operation control module 100, control module 101, keyboard 102, display unit 103, CNC numerical control module 201, Programmable Logic Controller PLC202, material loading actuating unit 203, processing dynamics mechanism 204, driver 205, motor 206, rectification module 207, power supply module 208, computing machine 209, safety apparatus 300, frequency converter 301.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, the control system of given figure car controlling bed mainly is Programmable Logic Controller PLC201 to be integrated in the CNC digital control system lathe is operated control, comprise that an operation control module 100 that is used for importing various machining setting values for the user is used to the CNC numerical control module 201 accepting setting value and export processing order control with being connected with operation control module 100, one end of operation control module 100 is connected with Programmable Logic Controller PLC201, be connected with on the described CNC numerical control module 201 processing order control is carried out after the logical process and exports the Programmable Logic Controller PLC201 that control signal is controlled lathe, here Programmable Logic Controller PLC201 is as the logic control center of the every function of lathe, it will carry out the logical process ordering from the 201 various motions of CNC numerical control module and function, make them can be exactly, the safety of harmonious orderly is carried out; To be sent in the CNC numerical control module 201 after the analysis and judgement from the various information of lathe and duty simultaneously in addition, and make CNC numerical control module 201 send further control command, finish accurate control motion and function.
Operation control module 100 is connected between CNC numerical control module 201 and the Programmable Logic Controller PLC201, here by the operation control module 100 in order the good operating and setting value of automatic setting carry out workpiece processing, in process, also can realize suspending by operation control module 100, carry out true-time operation, the user also can manually directly transmit the processing order to Programmable Logic Controller PLC201 certainly.Here operate control module 100 and comprise a control module 101 and be connected and be used on the control module 101 to import or the keyboard 102 of retouching operation setting value and be used for the display unit 103 of display operation control information that wherein display unit 103 uses the visions or the sense of hearing to show to the user.Keyboard 102 can be that button or the touch-screen that is arranged on the display unit 103 are operated.As shown in Figure 3, the input interface and the output interface that have I/O on CNC numerical control module 201 and the Programmable Logic Controller PLC201, the function that each input and output interface is corresponding different, be connected with a plurality of relays that match with the lathe operation order respectively on the described CNC numerical control module 201 He on the Programmable Logic Controller PLC201, Programmable Logic Controller PLC201 is by opening or close the combination that corresponding relays realizes the multiple mode of operation of lathe according to control command here.
On Programmable Logic Controller PLC201, be connected be used for to workpiece carry out material loading material loading actuating unit 203, be used for the processing dynamics mechanism 204 that workpiece is processed and be used to drive the motor 206 that chuck rotates, also be connected with the frequency converter 301 that is used to change motor 206 velocities of rotation between described Programmable Logic Controller PLC201 and the motor 206, between Programmable Logic Controller PLC201 and processing dynamics mechanism 204, material loading actuating unit 203 and motor 206, all be connected with driver 205.
Wherein material loading actuating unit 203 comprise the pusher cylinder that is used to promote workpiece, be used for workpiece be sent to hopper feeding cylinder, be used for that workpiece pressed to the binder cylinder on the chuck and be used to the chuck cylinder of realizing that chuck unclamps and clamps.The cylinder here can replace with hydraulic cylinder.What adopt in the present embodiment is cylinder.Between processing dynamics mechanism 204 and Programmable Logic Controller PLC201, be connected with the rectification module 207 that the output control signal is adjusted.Here mainly the control signal of output is carried out the rectification adjustment, guarantee the degree of accuracy of workpiece processing moulding, the last slide carriage that this processing dynamics mechanism 204 comprises the following slide carriage that slides along Z-direction, slide along X-direction and promote slide carriage and cylinder or hydraulic cylinder that following slide carriage moves.
When processing work, at first import workpiece machining setting values here in operation control module 100, then through the order of Programmable Logic Controller PLC201 output control signal, make corresponding relay closes, Programmable Logic Controller PLC201 controls four cylinders in order, acting on respectively of four cylinders workpiece is fixed on the chuck, for next step processing work is prepared.204 motions of the processing dynamics of Programmable Logic Controller PLC201 control simultaneously mechanism, here knife rest is mounted on the slide carriage, at cylinder or hydraulic cylinder as under the powered, knife rest can slide in X-direction with last slide carriage, slide in Z-direction by following slide carriage again, can be free to slide at surface level like this, so can be free to slide and make Workpiece shaping at surface level with the workpiece effect of rotating by the cutter of knife rest clamping.
Promising each ingredient also is set in this control system the power supply module 208 of power supply is provided, wherein the input voltage of power module is 380V, is connected with the safety apparatus 300 that are used to protect The whole control system on power supply module 208.Strengthened the reliability of The whole control system like this.
Make amendment and the storage of workpiece processing information for the program among the Programmable Logic Controller PLC201, on described Programmable Logic Controller PLC201, also be connected with the computing machine 209 that is used to carry out exchanges data.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as operation control module 100, control module 101, keyboard 102, display unit 103, CNC numerical control module 201, Programmable Logic Controller PLC202, material loading actuating unit 203, processing dynamics mechanism 204, driver 205, motor 206, rectification module 207, power supply module 208, computing machine 209, safety apparatus 300, frequency converter 301 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1, a kind of control system of numerically controlled lathe, comprise that an operation control module (100) that is used for importing various machining setting values for the user is used to the CNC numerical control module (201) accepting setting value and export processing order control with being connected with operation control module (100), it is characterized in that, be connected with on the described CNC numerical control module (201) processing order control is carried out after the logical process and exports the Programmable Logic Controller PLC (202) that control signal is controlled lathe, one end of operation control module (100) is connected with Programmable Logic Controller PLC (202), is connected with the material loading actuating unit (203) that is used for workpiece is carried out material loading on the described Programmable Logic Controller PLC (202), be used for the processing dynamics mechanism (204) that workpiece is processed and be used to drive the motor (206) that chuck rotates.
2, the control system of numerically controlled lathe according to claim 1 is characterized in that, is connected with the rectification module (207) that the output control signal is adjusted between described processing dynamics mechanism (204) and the Programmable Logic Controller PLC (202).
3, the control system of numerically controlled lathe according to claim 1, it is characterized in that described operation control module (100) comprises a control module (101) and is connected and is used on the control module (101) to import or the keyboard (102) of retouching operation setting value and be used for the display unit (103) of display operation control information.
According to the control system of claim 1 or 2 or 3 described numerically controlled lathes, it is characterized in that 4, described CNC numerical control module (201) upward and on the Programmable Logic Controller PLC (202) is connected with a plurality of relays that match with the lathe operation order respectively.
5, the control system of numerically controlled lathe according to claim 1, it is characterized in that, described material loading actuating unit (203) comprises the pusher cylinder that is used to promote workpiece, be used for workpiece be sent to hopper feeding cylinder, be used for that workpiece pressed to the binder cylinder on the chuck and be used to the chuck cylinder of realizing that chuck unclamps and clamps.
6, the control system of numerically controlled lathe according to claim 1, it is characterized in that the last slide carriage that described processing dynamics mechanism (204) comprises the following slide carriage that slides along Z-direction, slide along X-direction and promote slide carriage and cylinder or hydraulic cylinder that following slide carriage moves.
7, according to the control system of claim 1 or 2 or 3 described numerically controlled lathes, it is characterized in that, the power supply module (208) that promising each ingredient provides power supply also is set in this control system.
8, according to the control system of claim 1 or 2 or 3 described numerically controlled lathes, it is characterized in that, also be connected with the computing machine (209) that is used to carry out exchanges data on the described Programmable Logic Controller PLC (202).
9, the control system of numerically controlled lathe according to claim 7 is characterized in that, is connected with the safety apparatus (300) that are used to protect The whole control system on the described power supply module (208).
10, according to the control system of claim 1 or 2 or 3 described numerically controlled lathes, it is characterized in that, also be connected with the frequency converter (301) that is used to change motor (206) velocity of rotation between described Programmable Logic Controller PLC (202) and the motor (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201202354U CN201233529Y (en) | 2008-06-20 | 2008-06-20 | Control system for digital control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201202354U CN201233529Y (en) | 2008-06-20 | 2008-06-20 | Control system for digital control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233529Y true CN201233529Y (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201202354U Expired - Fee Related CN201233529Y (en) | 2008-06-20 | 2008-06-20 | Control system for digital control lathe |
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| Country | Link |
|---|---|
| CN (1) | CN201233529Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663951A (en) * | 2017-03-28 | 2018-10-16 | 株式会社安川电机 | Actuator control system, robot and press-working apparatus |
| CN114488954A (en) * | 2021-12-20 | 2022-05-13 | 安徽环球传动科技有限公司 | Flexible machine tool control system |
-
2008
- 2008-06-20 CN CNU2008201202354U patent/CN201233529Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663951A (en) * | 2017-03-28 | 2018-10-16 | 株式会社安川电机 | Actuator control system, robot and press-working apparatus |
| CN108663951B (en) * | 2017-03-28 | 2021-08-27 | 株式会社安川电机 | Actuator control system, robot, and press working device |
| CN114488954A (en) * | 2021-12-20 | 2022-05-13 | 安徽环球传动科技有限公司 | Flexible machine tool control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 |