CN203191100U - Temperature detection device for mechanical press - Google Patents
Temperature detection device for mechanical press Download PDFInfo
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- CN203191100U CN203191100U CN201320252875.1U CN201320252875U CN203191100U CN 203191100 U CN203191100 U CN 203191100U CN 201320252875 U CN201320252875 U CN 201320252875U CN 203191100 U CN203191100 U CN 203191100U
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- temperature
- processing module
- central processing
- punching machine
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Abstract
The utility model discloses a temperature detection device for a machine press. The temperature detection device is characterized by being divided into a data processing module and temperature detection modules, real-time detection of the temperature of one point can be realized by the temperature detection modules, the data processing module is used for displaying temperature values transmitted by each temperature detection module, judging whether the temperature values exceed the temperature limit and outputting alarm signals to a programmable controller of the mechanical press when the temperature values exceed the temperature limit. In addition, all the detected temperature values are transmitted to the programmable controller of the mechanical press via PROFIBUS, and the data processing module can be connected with a plurality of temperature detection modules for temperature detection of multiple points.
Description
Technical field
The utility model relates to a kind of temperature-detecting device, relates in particular to a kind of punching machine temperature-detecting device.
Background technology
The big machinery formula pressing machine of domestic production at present is not to each moving component, for example bent axle etc. carries out real time temperature and detects, but aborning, in order to guarantee the operate as normal of equipment, the user presses for the working temperature of understanding each moving component, prevents that the too high movement clearance that causes equipment of temperature from excessive variation taking place cause that equipment precision is unusual even cause equipment damage.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of punching machine temperature-detecting device, this device is divided into data to be handled and temperature detecting module two big modules, temperature detecting module can detect some temperature in real time, and be transferred on the data processing module, data processing module can show the Temperature numerical that each temperature detecting module transmission comes and differentiate whether surpass limiting temperature, if surpass limiting temperature then to the Programmable Logic Controller output alarm signal of mechanical press, in addition, whole temperature detection numerical value is transferred on the Programmable Logic Controller of mechanical press by PROFIBUS, in addition, data processing module can connect a plurality of temperature detecting module, realizes that multi-point temp detects.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of punching machine temperature-detecting device, it is characterized in that comprising data processing module and temperature detecting module two big modules, wherein data processing module comprises central processing module 1, the LCD display module, the PROFIBUS interface module, RS485 communication module 1, alarm output module, temperature detecting module comprises central processing module 2, thermocouple measurement module and RS485 communication module 2, described LCD display module is connected with described central processing module 1, described PROFIBUS interface module is connected with described central processing module 1, described RS485 communication module 1 is connected with described central processing module 1, described alarm output module is connected with described central processing module 1, described thermocouple measurement module is connected with described central processing module 2, and described RS485 communication module 2 is connected with described central processing module 2.
The core of described central processing module 1 adopts the STC89C52RC chip.
Described LCD display module adopts the SMC1602A display screen.
Described PROFIBUS interface module adopts the PB-OEM2-SE interface board.
The core of described RS485 communication module 1 adopts the MAX485 chip.
The core of described central processing module 2 adopts the AT89C2051 chip.
The core of described RS485 communication module 2 adopts the MAX485 chip.
The core of described temperature detecting module adopts the MAX6675 chip.
Compared with prior art, advantage of the present utility model is in time to understand the real time temperature of the important process point of punching machine, can in time provide stopping signal when temperature over-range, has guaranteed the safety of lathe.
Description of drawings
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
Embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
As shown in the figure: a kind of punching machine temperature-detecting device, it is characterized in that comprising data processing module and temperature detecting module two big modules, wherein data processing module comprises central processing module 1, the LCD display module, the PROFIBUS interface module, RS485 communication module 1, alarm output module, temperature detecting module comprises central processing module 2, thermocouple measurement module and RS485 communication module 2, described LCD display module is connected with described central processing module 1, described PROFIBUS interface module is connected with described central processing module 1, described RS485 communication module 1 is connected with described central processing module 1, described alarm output module is connected with described central processing module 1, described thermocouple measurement module is connected with described central processing module 2, and described RS485 communication module 2 is connected with described central processing module 2.
In above-described embodiment, its course of work is: the thermocouple measurement module in the temperature detecting module is measured temperature value, carry out reading and changing of numerical value through central processing module 2, by RS485 communication module 2 data transmission is arrived data processing module at last, RS485 communication module 1 in the data processing module receives data, then data transmission is arrived central processing module 1, central processing module 1 at first is presented at temperature on the LCD display module, then temperature is compared differentiation, if temperature surpasses setting range, then alerting signal is outputed on the Programmable Logic Controller of punching machine by alarm output module, if the data read instruction from the Programmable Logic Controller of the punching machine of PROFIBUS is arranged, data are just uploaded temperature data to PROFIBUS.Data processing module and temperature detecting module two big modules can merge installation, also can be installed separately, empty frame among Fig. 2 partly is exactly temperature detecting module, when the user needs multi-point temp to detect, need only the temperature detecting module that respective numbers is installed, and the connection of the communication ends of the RS485 communication module of all temperature detecting module is got final product.
Claims (7)
1. punching machine temperature-detecting device, it is characterized in that comprising data processing module and temperature detecting module two big modules, wherein data processing module comprises central processing module 1, the LCD display module, the PROFIBUS interface module, RS485 communication module 1, alarm output module, temperature detecting module comprises central processing module 2, thermocouple measurement module and RS485 communication module 2, described LCD display module is connected with described central processing module 1, described PROFIBUS interface module is connected with described central processing module 1, described RS485 communication module 1 is connected with described central processing module 1, described alarm output module is connected with described central processing module 1, described thermocouple measurement module is connected with described central processing module 2, and described RS485 communication module 2 is connected with described central processing module 2.
2. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that the core of described central processing module 1 adopts the STC89C52RC chip.
3. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that described LCD display module adopts the SMC1602A display screen.
4. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that described PROFIBUS interface module adopts the PB-OEM2-SE interface board.
5. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that the core of described central processing module 2 adopts the AT89C2051 chip.
6. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that the core of described RS485 communication module 2 adopts the MAX485 chip.
7. a kind of punching machine temperature-detecting device as claimed in claim 1 is characterized in that the core of described temperature detecting module adopts the MAX6675 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320252875.1U CN203191100U (en) | 2013-04-23 | 2013-04-23 | Temperature detection device for mechanical press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320252875.1U CN203191100U (en) | 2013-04-23 | 2013-04-23 | Temperature detection device for mechanical press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191100U true CN203191100U (en) | 2013-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320252875.1U Expired - Fee Related CN203191100U (en) | 2013-04-23 | 2013-04-23 | Temperature detection device for mechanical press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327180A (en) * | 2018-08-14 | 2019-02-12 | 台州市菱士达电器有限公司 | A kind of frequency converter |
| CN109773586A (en) * | 2019-03-08 | 2019-05-21 | 重庆钢铁股份有限公司 | Bilateral scissors crankcase temperature detection method, device, dry oil lubrication method and device |
-
2013
- 2013-04-23 CN CN201320252875.1U patent/CN203191100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327180A (en) * | 2018-08-14 | 2019-02-12 | 台州市菱士达电器有限公司 | A kind of frequency converter |
| CN109773586A (en) * | 2019-03-08 | 2019-05-21 | 重庆钢铁股份有限公司 | Bilateral scissors crankcase temperature detection method, device, dry oil lubrication method and device |
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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: 20130911 Termination date: 20140423 |