CN201029022Y - Production and teaching dual-purpose numerically-controlled machine tool - Google Patents
Production and teaching dual-purpose numerically-controlled machine tool Download PDFInfo
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- CN201029022Y CN201029022Y CNU200620104319XU CN200620104319U CN201029022Y CN 201029022 Y CN201029022 Y CN 201029022Y CN U200620104319X U CNU200620104319X U CN U200620104319XU CN 200620104319 U CN200620104319 U CN 200620104319U CN 201029022 Y CN201029022 Y CN 201029022Y
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Abstract
The utility model relates to a dual-purpose numerical control machine for production and teaching, comprising a control system, an interface, an actuating element, a sensor and a machine body. The control system sends the instruction to the actuating element through the interface so as to convent the electrical signal to mechanical or dynamic quantity, and the regulated movement is done by the machine body; the sensor feeds back the internal information and external environment information of the numerical control machine to the control system so that the control system can make an accurate reaction. The utility model is characterized in that two control systems are provided, namely a practical processing numerical control system and an emulation numerical control system; the utility model also comprises a double system switching execution module, so the utiltiy model can realize switching through the switching execution module. The utility model not only can be used for practical production, but also for teaching practice, which is convenient to switch between the two systems.
Description
Technical field
The utility model belongs to machine tool field, particularly relates to a kind of dual-purpose type numerically-controlled machine that can be used for simultaneously producing with teaching, training.
Background technology
Numerically-controlled machine is to be widely used in machining, manufacturing important equipment, and the development advanced manufacturing industry be unable to do without the high performance numerically-controlled machine and the high-quality operation talent.Numerically-controlled machine comprises control system, interface, topworks, sensor and basic machine, control system is sent instruction by interface to topworks, with electrical signal conversion is machinery or mechanical quantity, and makes prescribed motion by basic machine, finishes corresponding processing; And sensor feeds back to control system with numerically-controlled machine internal state information and external environmental information, makes correct reaction in order to control system.The development of the technical development of numerically-controlled machine, especially control system is maked rapid progress, and function from strength to strength, its operation control is diverse with traditional machine tool, in actual production, the operation talent's tomography occurred, therefore, numerical tool operation worker's training has become a very important job.
In original technology, operator's training is directly to carry out on the numerically-controlled machine of actual production, and the consequence of bringing like this is that result of training is not ideal enough.Because the control system of numerically-controlled machine designs according to the production and processing needs, its design to as if the operating personnel of method of operating on top of, and, need more help, information for the student who still is in the training period, could learn preferably.If develop special numerically-controlled machine, then too wasted again for this reason.
Summary of the invention
To be solved in the utility model is the problem of numerically-controlled machine function singleness, provides a kind of and both can be used as actual production, can be used for the dual-purpose numerically-controlled machine of teaching, training again.
For this reason, the technical solution adopted in the utility model is such: produce teaching dual-purpose type numerically-controlled machine, comprise control system, interface, topworks, sensor and basic machine, control system is sent instruction by interface to topworks, with electrical signal conversion is machinery or mechanical quantity, and make prescribed motion by basic machine, finish corresponding processing; And sensor feeds back to control system with numerically-controlled machine internal state information and external environmental information, makes correct reaction in order to control system; It is characterized in that: described control system comprises two, promptly actual NC system of machining and emulation digital control system; It also comprises the dual system switching executing module, switches between two control system by switching executing module.
Described switching executing module can be the automatic on-line handover module, center measurement and control unit control by the embedded system of examining based on ARM, after the center measurement and control unit obtains required personalizing parameters, realize the reconstruct of switching executing module, send the change that the instruction control switching executing module is finished the digital control system connected mode simultaneously; Also can finish the change of digital control system connected mode by manual control switching circuit control.
Good for the switching that makes dual system, switching executing module is by based on the control of FPGA, feedback signal switching executing module, based on the direct supply and the big current signal switching executing module of relay group, formed based on the forceful electric power power supply and the signal switching executing module of contactor group.
The utility model is on a numerically-controlled machine, two cover control system have been installed, when using actual NC system of machining, the utility model is exactly the numerically-controlled machine of a station symbol standard, production and processing can be used for, when using the emulation digital control system, teaching practice can be used for, so only need increase investment seldom, just can make a machine tool possess two kinds of functions; The switching controls pattern detects by power supply situation or the means of self-locking guarantee that the mode of switching strict simulation power down plug finishes, and has improved the reliability and the security of switching; Owing to adopted CPLD control contactor group and relay group, fpga chip is directly used in switching, make this control handover module, can be under the certain condition of hardware configuration, by software change or setting, satisfy different applications and usable range, have very high flexibility and very wide adaptability; Various communication interfaces that module is integrated, convenient online to constitute the application system of multiple scale; State shows and the test point array can be used for test to the demonstration of using the object operation conditions and convenient various signals to the application object.
Description of drawings
Fig. 1 is the structural representation of the utility model switching executing module.
Embodiment
Referring to Fig. 1.Module is respectively by the center measurement and control unit based on the embedded system of ARM nuclear, comprise RS232, USB, CAN and wide area network are at interior multi-mode communication interface, comprise liquid crystal, the multimedia human-computer interaction module of keyboard and voice, state shows and the test point array, manual control switching circuit and based on the control of FPGA, the feedback signal switching executing module, direct supply and big current signal switching executing module based on the relay group, based on the forceful electric power power supply of contactor group and signal switching executing module etc. form.Having automatic on-line switches and two kinds of mode of operations of manual online switching, wherein automatic on-line switches the center measurement and control unit control by the embedded system of examining based on ARM, when the center measurement and control unit obtains some personalized parameters such as comprising application, system scale by communication interface or human-computer interaction module after, realize the reconstruct of switching executing module, send the change that the instruction control switching executing module is finished the digital control system connected mode simultaneously; And manual online switching is finished by manual control switching circuit control switching executing module.These two kinds of switching controls patterns detect by power supply situation or the means of self-locking guarantee that the mode of switching strict simulation power down plug finishes, to improve the reliability and the security of switching.Switch operating is specifically born by execution module, and this execution module adopts contactor group, relay group and the switching that fpga chip is finished various types of signal to be connected respectively according to kind, the characteristics of signal.Owing to adopted CPLD control contactor group and relay group, fpga chip is directly used in switching, makes this control handover module, can be under the certain condition of hardware configuration, by software change or setting,, embody the performance characteristics of virtual instrument to satisfy different applications and usable range.Simultaneously, various communication interfaces that module is integrated, convenient online to constitute the application system of multiple scale.State shows and the test point array can be used for test to the demonstration of using the object operation conditions and convenient various signals to the application object.
Claims (4)
1. produce teaching dual-purpose type numerically-controlled machine, comprise control system, interface, topworks, sensor and basic machine, control system is sent instruction by interface to topworks, is machinery or mechanical quantity with electrical signal conversion, and make prescribed motion by basic machine, finish corresponding processing; And sensor feeds back to control system with numerically-controlled machine internal state information and external environmental information, makes correct reaction in order to control system; It is characterized in that: described control system comprises two, promptly actual NC system of machining and emulation digital control system; It also comprises the dual system switching executing module, switches between two control system by switching executing module.
2. dual-purpose type numerically-controlled machine as claimed in claim 1, it is characterized in that: described switching executing module is the automatic on-line handover module, center measurement and control unit control by the embedded system of examining based on ARM, after the center measurement and control unit obtains required personalizing parameters, realize the reconstruct of switching executing module, send the change that the instruction control switching executing module is finished the digital control system connected mode simultaneously.
3. dual-purpose type numerically-controlled machine as claimed in claim 1 is characterized in that: described switching executing module is controlled by manual control switching circuit, finishes the change of digital control system connected mode.
4. as each described dual-purpose type numerically-controlled machine of claim 1-3, it is characterized in that: switching executing module is by based on the control of FPGA, feedback signal switching executing module, based on the direct supply and the big current signal switching executing module of relay group, formed based on the forceful electric power power supply and the signal switching executing module of contactor group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620104319XU CN201029022Y (en) | 2006-06-05 | 2006-06-05 | Production and teaching dual-purpose numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620104319XU CN201029022Y (en) | 2006-06-05 | 2006-06-05 | Production and teaching dual-purpose numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029022Y true CN201029022Y (en) | 2008-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620104319XU Expired - Fee Related CN201029022Y (en) | 2006-06-05 | 2006-06-05 | Production and teaching dual-purpose numerically-controlled machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN201029022Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604146B (en) * | 2009-07-15 | 2011-05-04 | 中冶南方工程技术有限公司 | Control method of automatic control system for blast furnace feeding |
| CN108303951A (en) * | 2018-01-30 | 2018-07-20 | 王志强 | A kind of numerical control device control system and method |
| CN108447331A (en) * | 2018-01-30 | 2018-08-24 | 王志强 | Numerical control device control system based on data platform and method |
| CN111273569A (en) * | 2020-01-14 | 2020-06-12 | 五邑大学 | Control method, device, system and computer storage medium compatible with dual modes |
-
2006
- 2006-06-05 CN CNU200620104319XU patent/CN201029022Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101604146B (en) * | 2009-07-15 | 2011-05-04 | 中冶南方工程技术有限公司 | Control method of automatic control system for blast furnace feeding |
| CN108303951A (en) * | 2018-01-30 | 2018-07-20 | 王志强 | A kind of numerical control device control system and method |
| CN108447331A (en) * | 2018-01-30 | 2018-08-24 | 王志强 | Numerical control device control system based on data platform and method |
| CN108447331B (en) * | 2018-01-30 | 2020-05-12 | 紫川科技有限公司 | Numerical control equipment control system and method based on data platform |
| CN111273569A (en) * | 2020-01-14 | 2020-06-12 | 五邑大学 | Control method, device, system and computer storage medium compatible with dual modes |
| WO2021143948A1 (en) * | 2020-01-14 | 2021-07-22 | 五邑大学 | Control method, apparatus, and system having dual-mode compatibility, and computer storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |