CN201378273Y - Control system for feeding precision of computer panel saw - Google Patents
Control system for feeding precision of computer panel saw Download PDFInfo
- Publication number
- CN201378273Y CN201378273Y CN200920052872U CN200920052872U CN201378273Y CN 201378273 Y CN201378273 Y CN 201378273Y CN 200920052872 U CN200920052872 U CN 200920052872U CN 200920052872 U CN200920052872 U CN 200920052872U CN 201378273 Y CN201378273 Y CN 201378273Y
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- servomotor
- control system
- programmable logic
- logic controller
- terminal
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Abstract
The utility model provides a control system for the feeding precision of a computer panel saw. The control system comprises a touch screen, a programmable controller, a servo driver, a servomotor, a gear bank, an electromagnetic rule and a high-speed counting module, wherein the electromagnetic rule is used for collecting data for the actual motion displacement of a terminal and transmitting the data to the high-speed counting module; the programmable controller computes and analyzes the terminal data fed back by the high-speed counting module, so as to obtain the number of pulses corresponding to the sizes of sawteeth pre-edited on a man-machine interface and send the pulses to the servo driver; when receiving the pulses, the servo driver drives the servomotor to drive the gear bank to operate; when the motion displacement of the terminal driven by the gear bank is matched with the sizes of the sawteeth edited on the man-machine interface, the gear bank stops operate, so as to form a full closed-loop control system. Therefore, displacement error caused by the transmission of the gear bank is compensated, and the sawing precision is improved.
Description
Technical field
The utility model relates to the control system in the woodworking machinery, particularly relates to computer cut-to-size saw pushing precision control system.
Background technology
Along with the quick expansion in industrial automation field, the application of digital control system on joiner's bench more and more widely, this also is the inexorable trend of woodworking machinery development.High precision, low cost, convenient and swift be social requirement, also be the design object of each businessman naturally.
Be illustrated in figure 1 as the system chart of existing computer cut-to-size saw, when existing computer cut-to-size saw will carry out the timber sawing, man-machine interface be touch-screen 1 ' on edit the sawing size of plank earlier, and be sent to Programmable Logic Controller 2 ' in, behind the Programmable Logic Controller 2 ' receive the sawing size, calculate the pairing pulse number of this size, then by order wire this pulse data send to servo-driver 3 ', by servo-driver 3 ' driving servomotor 4 ' operation, and drive the gear set 5 that reductor and output gear form '.Feed clamp connects with output gear, and carries out feeding with the tooth bar engagement on the frame.Such control mode requires the manufacturing accuracy of reductor and rack-and-pinion very high, thereby has increased manufacturing cost.
The utility model content
The purpose of this utility model provides a kind of the raising and cuts out plate pushing precision and the low computer cut-to-size saw pushing precision control system of cost.
The utility model is for solving the problems of the technologies described above, and the technical scheme that is adopted is: a kind of computer cut-to-size saw pushing precision control system comprises:
One man-machine interface is used for editting in advance the sawing size of terminal;
One Programmable Logic Controller is to be electrically connected with man-machine interface;
One servo-driver is to be electrically connected with Programmable Logic Controller, output drive signal when this servomotor receives the pulse that Programmable Logic Controller sends;
One servomotor is to be electrically connected with servo-driver, by this servo driver drives servomotor running;
One drives the gear set of terminal motion, is to be connected with servomotor, by this servomotor driven gear group work;
One electromagnetism chi is used for the data of acquisition terminal actual motion displacement; And
One high speed counting module is to be electrically connected with electromagnetism chi, Programmable Logic Controller, is used to receive the data that the electromagnetism chi gathered and feeds back to Programmable Logic Controller;
The terminal data that described Programmable Logic Controller comes above-mentioned high speed counting module feedback carries out computational analysis, draw the sawing size institute respective pulses number of editing in advance on the man-machine interface, and send in the described servo-driver, and this servo-driver drives the work of described servomotor driven gear group when receiving pulse; When sawing consistent size that the displacement and the man-machine interface of gear set drive terminal motion are edited, gear set is stop motion.
Described man-machine interface is a touch-screen.
Described terminal is a sheet material.
The utility model adopts the beneficial effect after the technique scheme to be: the electromagnetism chi of having mixed high speed counting module and acquisition terminal data in the computer cut-to-size saw pushing precision control system of the present utility model, by the physical size information analysis of Programmable Logic Controller by electromagnetism chi and high speed counting module are fed back, draw the sawing size institute respective pulses number of editing on the touch-screen, thereby drive servomotor by sending pulse, and then by the servomotor driving gear set, final under the drive of gear set, cuts sheet material exactly, so promptly form a closed-loop control system, compensated because the displacement error that gear set brings in transmission more has improved the sawing precision.Simultaneously because the feedback compensation effect of the displacement information of sheet material actual motion is arranged, make us require and to reduce to the manufacturing accuracy of reductor in the gear set and rack-and-pinion, avoid adopting expensive high class gear rack part, thereby reduce manufacturing cost.
Description of drawings
Fig. 1 is the control system block diagram of existing computer cut-to-size saw;
Fig. 2 is a system chart of the present utility model.
The drawing reference numeral explanation:
1 ', touch-screen 2 ', Programmable Logic Controller
3 ', servo-driver 4 ', servomotor
5 ', gear set
1, touch-screen 2, Programmable Logic Controller
3, servo-driver 4, servomotor
5, gear set 6, electromagnetism chi
7, high speed counting module
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
A kind of embodiment of the present utility model: as shown in Figure 2, a kind of computer cut-to-size saw pushing precision control system, comprise touch-screen 1, Programmable Logic Controller 2, servo-driver 3, servomotor 4, gear set 5, electromagnetism chi 6 and high speed counting module 7, wherein:
This touch-screen 1 is used for editting in advance the sawing size of sheet material; Certain this touch-screen 1 also man-machine interface of available other pattern is replaced, and does not add at this and gives restriction.
This Programmable Logic Controller 2 is to be electrically connected with touch-screen 1.
This servo-driver 3 is to be electrically connected with Programmable Logic Controller 2.
This servomotor 4 is to be electrically connected with servo-driver 3.
This gear set 5 is to be connected with servomotor 4.
This electromagnetism chi 6 is used to gather the displacement data of sheet material actual motion.
This high speed counting module 7 is to be electrically connected with electromagnetism chi 6 and Programmable Logic Controller 2, is used to accept the data that electromagnetism chi 6 gathered and feeds back to Programmable Logic Controller 2.
Described Programmable Logic Controller 2 carries out computational analysis to the displacement data of the sheet material actual motion that above-mentioned high speed counting module 7 feedbacks are come, and draws the sheet material sawing size institute respective pulses number of editing in advance on the touch-screen 1, and sends to described servo-driver 3; This servo-driver 3 just drives described servomotor 4 operations when receiving pulse; Above-mentioned servomotor rotary transmission gear group 5 is reductor and gear; This gear set 5 drives sheet materials motion, and when sawing consistent size that the displacement and the touch-screen 1 of the motion of gearing mesh tooth bar are edited, gear set 5 is stop motion.
Design focal point of the present utility model is: the electromagnetism chi 6 of having mixed high speed counting module 7 in the computer cut-to-size saw pushing precision control system of the present utility model and having gathered the displacement data of sheet material actual motion.Therefore the physical size information analysis of Programmable Logic Controller 2 by electromagnetism chi 6 and high speed counting module 7 are fed back, draw the sheet material sawing size institute respective pulses number of editor on the touch-screen 1, thereby drive servomotor 4 by sending pulse, and then by servomotor 4 driving gear set 5, final under the drive of gear set 5, cuts sheet material exactly.So promptly form a closed-loop control system, compensated because the displacement error that gear set 5 is brought in transmission has improved the sawing precision.Because the feedback compensation effect of sheet material actual motion displacement information is arranged, make us require and to reduce, thereby also can reduce manufacturing cost simultaneously the manufacturing accuracy of reductor in the gear set 5 and rack-and-pinion.
The above, it only is the preferred embodiment of the utility model computer cut-to-size saw pushing precision control system, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of computer cut-to-size saw pushing precision control system is characterized in that: comprising:
One man-machine interface is used for editting in advance the sawing size of terminal;
One Programmable Logic Controller is to be electrically connected with man-machine interface;
One servo-driver is to be electrically connected with Programmable Logic Controller, output drive signal when this servomotor receives the pulse that Programmable Logic Controller sends;
One servomotor is to be electrically connected with servo-driver, by this servo driver drives servomotor running;
One drives the gear set of terminal motion, is to be connected with servomotor, by this servomotor driven gear group work;
One electromagnetism chi is used for the data of acquisition terminal actual motion displacement; And
One high speed counting module is to be electrically connected with electromagnetism chi, Programmable Logic Controller, is used to receive the data that the electromagnetism chi gathered and feeds back to Programmable Logic Controller;
The terminal data that described Programmable Logic Controller comes above-mentioned high speed counting module feedback carries out computational analysis, draw the sawing size institute respective pulses number of editing in advance on the man-machine interface, and send in the described servo-driver, and this servo-driver drives the work of described servomotor driven gear group when receiving pulse; When sawing consistent size that the displacement and the man-machine interface of gear set drive terminal motion are edited, gear set is stop motion.
2, computer cut-to-size saw pushing precision control system as claimed in claim 1, it is characterized in that: described man-machine interface is a touch-screen.
3, computer cut-to-size saw pushing precision control system as claimed in claim 1, it is characterized in that: described terminal is a sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920052872U CN201378273Y (en) | 2009-03-18 | 2009-03-18 | Control system for feeding precision of computer panel saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920052872U CN201378273Y (en) | 2009-03-18 | 2009-03-18 | Control system for feeding precision of computer panel saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378273Y true CN201378273Y (en) | 2010-01-06 |
Family
ID=41518390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920052872U Expired - Fee Related CN201378273Y (en) | 2009-03-18 | 2009-03-18 | Control system for feeding precision of computer panel saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378273Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325195A (en) * | 2015-07-08 | 2017-01-11 | 中国科学院沈阳计算技术研究所有限公司 | Full closed-loop plate shearing machine and control method for calibration compensation |
| WO2022017224A1 (en) * | 2020-07-22 | 2022-01-27 | 优铠(上海)机械有限公司 | Wood sawing correction device and preferred saw |
-
2009
- 2009-03-18 CN CN200920052872U patent/CN201378273Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325195A (en) * | 2015-07-08 | 2017-01-11 | 中国科学院沈阳计算技术研究所有限公司 | Full closed-loop plate shearing machine and control method for calibration compensation |
| CN106325195B (en) * | 2015-07-08 | 2019-03-19 | 中国科学院沈阳计算技术研究所有限公司 | A kind of the closed-loop plate shearing machine and control method of compensation for calibrating errors |
| WO2022017224A1 (en) * | 2020-07-22 | 2022-01-27 | 优铠(上海)机械有限公司 | Wood sawing correction device and preferred saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANXING FURNITURE MACHINERY + EQUIPMENT CO., LTD. Free format text: FORMER NAME: NANXING WOODWORKING MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523000, Guangdong City, Dongguan province Houjie Town, two Gang Industrial Zone, Dongguan City, South Hing furniture equipment manufacturing Limited by Share Ltd Patentee after: Nanxing Furniture Machinery & Equipment Co., Ltd. Address before: 523960, Houjie Town, Houjie Town, Guangdong City, Dongguan province Dongguan South China Woodworking Machinery Co., Ltd. Patentee before: Dongguan Nanxing Woodworking Machinery Company |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000, Dongguan, Guangdong province Houjie Town Science and Technology Industrial Park South Road Patentee after: Nam Hing equipment Limited by Share Ltd Address before: 523000, Guangdong City, Dongguan province Houjie Town, two Gang Industrial Zone, Dongguan City, South Hing furniture equipment manufacturing Limited by Share Ltd Patentee before: Nanxing Furniture Machinery & Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20180318 |