CN202083935U - Electrical system of piston ring internal-external simultaneous profile modeling turn-milling combined machine tool - Google Patents
Electrical system of piston ring internal-external simultaneous profile modeling turn-milling combined machine tool Download PDFInfo
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- CN202083935U CN202083935U CN2011201055431U CN201120105543U CN202083935U CN 202083935 U CN202083935 U CN 202083935U CN 2011201055431 U CN2011201055431 U CN 2011201055431U CN 201120105543 U CN201120105543 U CN 201120105543U CN 202083935 U CN202083935 U CN 202083935U
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- frequency converter
- electrical system
- piston ring
- communication
- embedded integrated
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Abstract
The utility model discloses an electrical system of a piston ring internal-external simultaneous profile modeling turn-milling combined machine tool. The electrical system comprises an embedded integrated industrial control computer, a programmable controller, a first frequency converter, a second frequency converter and a servo amplifier. The electrical system takes a touch screen (the embedded integrated industrial control computer) as a center and makes a full use of the two communication interfaces of a PLC for constructing two communication links, wherein touch screen-PLC-servo amplifier forms a first communication link, and touch screen-frequency converter-frequency converter forms a second communication link, thereby skillfully avoiding the contradiction that if the frequency converters and the servo amplifier are connected to the same communication interface, different protocols cannot be operated.
Description
Technical field
The utility model relates to a kind of internal and external circle of piston ring profiling and milling building-block machine simultaneously, and especially a kind of internal and external circle of piston ring is profiling and milling building-block machine electrical system simultaneously.
Background technology
Piston ring processing special plane is the special purpose machine tool that internal combustion engine is made industry.Internal and external circle of piston ring profiling and milling building-block machine (hereinafter to be referred as profile lathing) simultaneously adopts inside and outside circle profiling simultaneously, and one-pass is finished processing, realized that preferably the piston ring elastic force that different designs requires distributes, shortened technological process greatly, improved production efficiency.Avoided the unrelieved stress in the workpiece, than being easier to control of quality.
The whole electrical system of profile lathing serves as the control core with programmable controller (PLC) at present, spindle motor on it, lathe feeding motor, milling machine feeding motor adopt drivings such as frequency converter, servoamplifier, travelling speed is provided with by external input potentiometer, and control accuracy is low.Action button is complicated, not directly perceived, bulky on the control desk, has influenced workman's operating efficiency.
Summary of the invention
The purpose of this utility model is to propose a kind of internal and external circle of piston ring profiling and milling building-block machine electrical system simultaneously, this system has overcome existing electrical system travelling speed by the setting of external input potentiometer, control accuracy is low, action button is complicated, not directly perceived on the control desk, bulky, influenced the deficiency of workman's operating efficiency.
The technical solution adopted in the utility model is: a kind of internal and external circle of piston ring is profiling and milling building-block machine electrical system simultaneously, comprises embedded integrated industrial computer, programmable controller, first frequency converter, second frequency converter and servoamplifier;
Described embedded integrated industrial computer is connected with programmable controller by the RS232 interface, and programmable controller is connected with servoamplifier by the RS422 interface, forms article one communication link;
Described embedded integrated industrial computer is connected with second frequency converter with first frequency converter by the RS485 interface, form the second communication link, form the inverter communication network, two frequency converters are made as No. 0 station respectively and stand with No. 1, and synchronization only has a frequency converter and embedded integrated industrial computer to carry out communication.
The utility model is the center with touch-screen (embedded integrated industrial computer), and two communication interfaces that make full use of PLC simultaneously make up two communication link: touch-screen-PLC-servoamplifiers, form article one communication link; Touch-screen-frequency converter-frequency converter then forms the second communication link, has avoided frequency converter and servoamplifier dexterously and has been connected on the same communication interface, can't move the contradiction that different communications protocol are brought.Owing to used touch-screen, the control knob overwhelming majority in the system is realized by touch-screen.
Beneficial effect: the utility model is by networked electric control system, the parameter of equipment and the purpose of the real-time synchronous driving of control information, demonstration and setting have been realized, and the native system control knob overwhelming majority is realized by touch-screen, make simple to operate, clear, reduce the hardware system device cost, obtained good result of use.
Description of drawings
Accompanying drawing 1 is an electrical system architecture block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in drawings: a kind of internal and external circle of piston ring is profiling and milling building-block machine electrical system simultaneously, comprise touch-screen (embedded integrated industrial computer), PLC, first frequency converter, second frequency converter and servoamplifier, PLC wherein, frequency converter and servoamplifier generally have communications protocol separately separately, can't be by all devices all being articulated in the control requirement that realizes touch-screen and the equal exchange information of above-mentioned parts on the network, consider that touch-screen generally can provide 2 serial line interfaces, so system is the center with the touch-screen, two communication interfaces that make full use of PLC simultaneously make up two communication links: touch-screen is by RS232 interface and PLC, by means of the RS422 communication interface of PLC again with the servoamplifier communication, form article one communication link; Touch-screen forms the second communication link by RS485 interface and two frequency converters simultaneously, forms the inverter communication network, and two frequency converters are made as respectively stands for No. 0 and No. 1 station, and synchronization only has a frequency converter and touch-screen to carry out communication.Technique scheme has avoided frequency converter dexterously and servoamplifier is connected on the same communication interface, can't move the contradiction that different communications protocol are brought, the parameter and the real-time synchronous driving of control information of the said equipment have been realized, the purpose that shows and be provided with, promptly touch-screen can pass through communication acquisition spindle motor working speed at ordinary times, lathe speed of feed and milling machine speed of feed also show on screen, and regulate the spindle motor working speed at needs, in the time of lathe speed of feed or milling machine speed of feed, operating personnel also can directly import corresponding data command on touch-screen, touch-screen sends steering order to corresponding apparatus by communication, finishes the adjusting of speed.
Claims (1)
1. internal and external circle of piston ring profiling and milling building-block machine electrical system simultaneously, it is characterized in that: this system comprises embedded integrated industrial computer, programmable controller, first frequency converter, second frequency converter and servoamplifier;
Described embedded integrated industrial computer is connected with programmable controller by the RS232 interface, and programmable controller is connected with servoamplifier by the RS422 interface, forms article one communication link;
Described embedded integrated industrial computer is connected with second frequency converter with first frequency converter by the RS485 interface, form the second communication link, form the inverter communication network, two frequency converters are made as No. 0 station respectively and stand with No. 1, and synchronization only has a frequency converter and embedded integrated industrial computer to carry out communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201055431U CN202083935U (en) | 2011-04-12 | 2011-04-12 | Electrical system of piston ring internal-external simultaneous profile modeling turn-milling combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201055431U CN202083935U (en) | 2011-04-12 | 2011-04-12 | Electrical system of piston ring internal-external simultaneous profile modeling turn-milling combined machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083935U true CN202083935U (en) | 2011-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201055431U Expired - Fee Related CN202083935U (en) | 2011-04-12 | 2011-04-12 | Electrical system of piston ring internal-external simultaneous profile modeling turn-milling combined machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253656A (en) * | 2011-04-12 | 2011-11-23 | 南通大学 | Electric system of combined copying lathe machine for simultaneously turning and milling internal and external circles of piston ring |
| WO2014201805A1 (en) * | 2013-06-17 | 2014-12-24 | 南通恒鼎重型机床有限公司 | Electric system of lathe-miller combined machine tool with simultaneously copying inner and outer circles of piston ring |
-
2011
- 2011-04-12 CN CN2011201055431U patent/CN202083935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253656A (en) * | 2011-04-12 | 2011-11-23 | 南通大学 | Electric system of combined copying lathe machine for simultaneously turning and milling internal and external circles of piston ring |
| WO2014201805A1 (en) * | 2013-06-17 | 2014-12-24 | 南通恒鼎重型机床有限公司 | Electric system of lathe-miller combined machine tool with simultaneously copying inner and outer circles of piston ring |
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Legal Events
| 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: 20111221 Termination date: 20140412 |