CN103341557A - Intelligent temperature-control pressurization stamping die - Google Patents
Intelligent temperature-control pressurization stamping die Download PDFInfo
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- CN103341557A CN103341557A CN2013102661983A CN201310266198A CN103341557A CN 103341557 A CN103341557 A CN 103341557A CN 2013102661983 A CN2013102661983 A CN 2013102661983A CN 201310266198 A CN201310266198 A CN 201310266198A CN 103341557 A CN103341557 A CN 103341557A
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Abstract
The invention relates to an intelligent temperature-control pressurization stamping die and belongs to the technical field of metal stamping. The intelligent temperature-control pressurization stamping die comprises an upper die holder and a lower die holder, the upper die holder and the lower die holder are arranged in an opposite mode, a male die body is arranged on the upper die holder, a female die body is arranged on the lower die holder, a pressing plate which is used for conducting blank pressing on a stamping forming piece is arranged on the female die body, a pressurization cavity which is used for being connected with external hydraulic oil input is manufactured in the male die body, the female die body comprises a female die plate and a defining plate, the lower die holder is connected with the female die plate through the defining plate, the lower die holder, the female die body and the defining plate form a forming cavity, temperature sensors are evenly paved in the male die and the female die at intervals, the output end of each temperature sensor is sequentially connected with a digital-to-analog conversion module and a central processing unit, the output port of the central processing unit is connected with a 485 communication module, semiconductor chilling plates are arranged beside the temperature sensors respectively, the chilling end of each semiconductor chilling plate is attached to the male die and the female die, the hot end of each semiconductor chilling plate is fixedly connected with each cooling fin, the input end of each semiconductor chilling plate is connected with a first power supply after being sequentially connected with an electric switch and a current-limiting resistor in series, and the control end of the electric switch is connected with the central processing unit.
Description
Technical field
The present invention relates to a kind of intelligent temperature control supercharging diel, belong to the metal stamping technical field.
Background technology
Punch process in the machining occupies an important position in the processing industry of national economy.The application of sheet metal component is extremely extensive, is deep into manufacturing various aspects, and sheet material forming is mainly realized by the supercharging diel.Adopt Sheet Metal Forming Technology, have precision height, efficient height, good, the series of advantages such as saving cost, economical with materials and the energy of quality.
At present, people are more and more higher to the requirement of the precision of machine-building, to the also just raising thereupon of required precision of mould, but because the variations in temperature that mould in use produces, cause heat expansion effect etc., make the accuracy of manufacture descend, and then cause the reduction of production efficiency.
Summary of the invention
The technical problem to be solved in the present invention is at the prior art deficiency, to propose a kind of supercharging diel that can regulate temperature automatically.
The present invention is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of intelligent temperature control supercharging diel, comprise the upper bolster and the die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, described die is provided with the pressing plate for the flanging of punch forming part, be shaped in the described punch for the booster cavity that connects the input of external hydraulic oil, described die comprises concave template and the coaming plate that is connected die shoe and concave template, described die shoe, concave template and coaming plate are formed into die cavity, evenly be equipped with temperature sensor in described punch and the die at interval, the output of described temperature sensor is in series with mould/number conversion module and central processing unit successively, and the output port of described central processing unit is connected with 485 communication modules; The other semiconductor chilling plate that is provided with of described temperature sensor; The cold junction of described semiconductor chilling plate and described punch and die are fitted, the hot junction is fixedly connected with fin; The input of described semiconductor chilling plate is connected successively and is inserted first power supply behind electronic switch and the current-limiting resistance; The control end of described electronic switch is connected with described central processing unit.
The present invention further improves and is: the Wheatstone bridge that described temperature sensor is made up of a thermistor and three fixed value resistance constitutes; The input of described Wheatstone bridge inserts second source; The output of described Wheatstone bridge connects described mould/number conversion module.
The present invention further improves and is: be in series with difference amplifier and low pass filter successively between described Wheatstone bridge and the described mould/number conversion module.
The present invention further improves and is: described electronic switch is 9013 triodes.
The present invention adopts the beneficial effect of technique scheme to be: pre-buried temperature sensor in mould, then via general 485 communication interfaces output, by external man-machine interface can real-time monitored in the mould each point variations in temperature and difference, then via semiconductor chilling plate, automatic immediate is lowered the temperature to temperature rising zone, eliminate the influence of heat expansion effect, and then guarantee the accuracy of manufacture.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing down:
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the circuit diagram of the embodiment of the invention.
Number in the figure is schematically as follows: 1-upper bolster, 2-die shoe, 3-punch, 4-die, 5-profiled member, 6-pressing plate, 7-concave template, 8-coaming plate, 9-temperature sensor, 10-semiconductor chilling plate.
The specific embodiment
Embodiment
The intelligent temperature control supercharging diel of present embodiment, as shown in Figure 1, comprise the upper bolster 1 and the die shoe 2 that are oppositely arranged, upper bolster 1 is provided with punch 3, die shoe 2 is provided with die 4, die 4 is provided with the pressing plate 6 for the flanging of punch forming part, be shaped in the punch 3 for the booster cavity that connects the input of external hydraulic oil, die 4 comprises concave template 7 and is connected the coaming plate 8 of die shoe 2 with concave template 7, die shoe 2, concave template 7 and coaming plate 8 are formed into die cavity, be shaped on the moulding hole for punch 3 turnover forming cavities on the concave template 7, evenly be equipped with temperature sensor 9 in punch 3 and the die 4 at interval, the output of temperature sensor 9 is in series with mould/number conversion module and central processing unit successively, and the output port of central processing unit is connected with 485 communication modules.The temperature sensor 9 other semiconductor chilling plates 10 that are provided with; The cold junction of semiconductor chilling plate 10 and punch 3 and die 4 are fitted, the hot junction is fixedly connected with fin; The input of semiconductor chilling plate 10 is connected successively and is inserted first power supply behind electronic switch and the current-limiting resistance; The control end of electronic switch is connected with central processing unit.
The electronic switch of present embodiment adopts triode 9013, can easily realize.
Shown in Fig. 2 circuit, the Wheatstone bridge that temperature sensor 9 is made up of a thermistor and three fixed value resistance constitutes; The input of Wheatstone bridge inserts power supply; The output of the Wheatstone bridge connection mode/number conversion module behind difference amplifier and the low pass filter of connecting successively.
During work, by general 485 communication modules, connect a host computer, host computer is equipped with image conversion software in advance, can intuitively must observe each temperature sensor 9 temperature of the mould in this enforcement, as finding somewhere temperature anomaly, the semiconductor chilling plate 10 that then starts its correspondence position is lowered the temperature in the course of the work, when dropping to the environment temperature unanimity, stop cooling.Simultaneously, when finding that profiled member 5 appearance are bad, in time check historical data, confirm whether the temperature of bad point has unusually, and then judge whether to be caused by temperature anomaly.
The present invention is not limited to above-described embodiment.All employings are equal to replaces the technical scheme that forms, and all drops on the protection domain of requirement of the present invention.
Claims (4)
1. intelligent temperature control supercharging diel, comprise the upper bolster and the die shoe that are oppositely arranged, described upper bolster is provided with punch, described die shoe is provided with die, described die is provided with the pressing plate for the flanging of punch forming part, be shaped in the described punch for the booster cavity that connects the input of external hydraulic oil, described die comprises concave template and the coaming plate that is connected die shoe and concave template, described die shoe, concave template and coaming plate are formed into die cavity, it is characterized in that: evenly be equipped with temperature sensor in described punch and the die at interval, the output of described temperature sensor is in series with mould/number conversion module and central processing unit successively, and the output port of described central processing unit is connected with 485 communication modules; The other semiconductor chilling plate that is provided with of described temperature sensor; The cold junction of described semiconductor chilling plate and described punch and die are fitted, the hot junction is fixedly connected with fin; The input of described semiconductor chilling plate is connected successively and is inserted first power supply behind electronic switch and the current-limiting resistance; The control end of described electronic switch is connected with described central processing unit.
2. intelligent temperature control supercharging diel according to claim 1 is characterized in that: the Wheatstone bridge that described temperature sensor is made up of a thermistor and three fixed value resistance constitutes; The input of described Wheatstone bridge inserts second source; The output of described Wheatstone bridge connects described mould/number conversion module.
3. as intelligent temperature control supercharging diel as described in the claim 2, it is characterized in that: be in series with difference amplifier and low pass filter successively between described Wheatstone bridge and the described mould/number conversion module.
4. intelligent temperature control supercharging diel according to claim 1 is characterized in that: described electronic switch is 9013 triodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102661983A CN103341557A (en) | 2013-06-28 | 2013-06-28 | Intelligent temperature-control pressurization stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102661983A CN103341557A (en) | 2013-06-28 | 2013-06-28 | Intelligent temperature-control pressurization stamping die |
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| CN103341557A true CN103341557A (en) | 2013-10-09 |
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| CN2013102661983A Pending CN103341557A (en) | 2013-06-28 | 2013-06-28 | Intelligent temperature-control pressurization stamping die |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920805A (en) * | 2014-03-20 | 2014-07-16 | 成都市龙泉驿区齐盛机械厂 | Intelligent temperature-control high-precision anti-burr stamping die |
| CN103950166A (en) * | 2014-05-26 | 2014-07-30 | 蓝小玲 | Plastic injection molding machine with thermoelectric semiconductor refrigeration |
| CN105172042A (en) * | 2015-08-11 | 2015-12-23 | 苏州市博奥塑胶电子有限公司 | Mold for battery case of notebook computer |
| CN107344202A (en) * | 2017-08-09 | 2017-11-14 | 安徽红桥金属制造有限公司 | A kind of efficient diel of nutplate |
| CN116618529A (en) * | 2023-05-19 | 2023-08-22 | 苏州志信达金属制品有限公司 | Control system and method for intelligent die |
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| US4719830A (en) * | 1980-05-19 | 1988-01-19 | Amada Company, Limited | Apparatus for controlling heat deformation of a turret punch |
| JPH071457A (en) * | 1993-06-21 | 1995-01-06 | Hitachi Ltd | Mold |
| CN201744579U (en) * | 2010-04-29 | 2011-02-16 | 昆山嘉华电子有限公司 | High-speed stamping mold with cooling structure |
| CN102172719A (en) * | 2011-02-12 | 2011-09-07 | 机械科学研究总院先进制造技术研究中心 | Hot stamping mould with temperature measuring system |
| CN102233385A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High speed stamping die with cooling structure |
| CN102589743A (en) * | 2012-03-15 | 2012-07-18 | 西安广芯电子科技有限公司 | Digital display temperature detection system and digital display temperature detection method |
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2013
- 2013-06-28 CN CN2013102661983A patent/CN103341557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4719830A (en) * | 1980-05-19 | 1988-01-19 | Amada Company, Limited | Apparatus for controlling heat deformation of a turret punch |
| JPH071457A (en) * | 1993-06-21 | 1995-01-06 | Hitachi Ltd | Mold |
| CN201744579U (en) * | 2010-04-29 | 2011-02-16 | 昆山嘉华电子有限公司 | High-speed stamping mold with cooling structure |
| CN102233385A (en) * | 2010-04-29 | 2011-11-09 | 昆山嘉华电子有限公司 | High speed stamping die with cooling structure |
| CN102172719A (en) * | 2011-02-12 | 2011-09-07 | 机械科学研究总院先进制造技术研究中心 | Hot stamping mould with temperature measuring system |
| CN102589743A (en) * | 2012-03-15 | 2012-07-18 | 西安广芯电子科技有限公司 | Digital display temperature detection system and digital display temperature detection method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920805A (en) * | 2014-03-20 | 2014-07-16 | 成都市龙泉驿区齐盛机械厂 | Intelligent temperature-control high-precision anti-burr stamping die |
| CN103920805B (en) * | 2014-03-20 | 2016-02-03 | 成都市龙泉驿区齐盛机械厂 | The anti-burr diel of intelligent temperature control type high accuracy |
| CN103950166A (en) * | 2014-05-26 | 2014-07-30 | 蓝小玲 | Plastic injection molding machine with thermoelectric semiconductor refrigeration |
| CN105172042A (en) * | 2015-08-11 | 2015-12-23 | 苏州市博奥塑胶电子有限公司 | Mold for battery case of notebook computer |
| CN107344202A (en) * | 2017-08-09 | 2017-11-14 | 安徽红桥金属制造有限公司 | A kind of efficient diel of nutplate |
| CN116618529A (en) * | 2023-05-19 | 2023-08-22 | 苏州志信达金属制品有限公司 | Control system and method for intelligent die |
| CN116618529B (en) * | 2023-05-19 | 2024-02-27 | 苏州志信达金属制品有限公司 | Control system and method for intelligent die |
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Application publication date: 20131009 |