CN202016158U - Intelligent injection molding machine - Google Patents
Intelligent injection molding machine Download PDFInfo
- Publication number
- CN202016158U CN202016158U CN2011200495627U CN201120049562U CN202016158U CN 202016158 U CN202016158 U CN 202016158U CN 2011200495627 U CN2011200495627 U CN 2011200495627U CN 201120049562 U CN201120049562 U CN 201120049562U CN 202016158 U CN202016158 U CN 202016158U
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- injection molding
- injection machine
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Abstract
The utility model relates to the field of plastic injection molding, and discloses an intelligent injection molding machine. The intelligent injection molding machine comprises a stander, wherein an injection system, a mold closing system, a hydraulic transmission system, an electric control system, a lubricating system, a heating device, a cooling device and a safety monitoring device are arranged in the stander; the injection system comprises a plasticizing device and a power transfer device; the plasticizing device comprises a feeding device, a charging barrel, a screw stem and a nozzle; the power device comprises an injection oil cylinder, an oil hydraulic motor and a screw stem driving device; and the hydraulic transmission system is electrically connected with the electric control system. An injection molding controller is arranged in the injection molding machine, so that an injection molding cylinder is controlled by using plastic pressure in a mould; high intelligence and precision degree are guaranteed; and requirement of light production can be met.
Description
Technical field
The utility model relates to plastic injection-moulded field, has related in particular to a kind of intelligent injection machine.
Background technology
At present, the high-end product dependence on import in injection molding machine field, the problem of domestic existence:
1, intelligent degree deficiency: the plastic processing goods are confined to low-end product, and high-end product such as mobile phone SD storage card etc. can't be produced.
2, the precise treatment level is lower: oneself can not produce the high-speed, high precision injection machine, all dependence on import.Because external monopolization import price is higher than the home products several times.
3, can not production lightweight product: as the electronic product of carrying that increases rapidly in recent years, ultra-thin product, high-grade household electrical appliance etc.
Therefore, be necessary the structure of existing injection machine is optimized, make it can satisfy intellectuality, precise treatment, the light-weighted market demand.
Summary of the invention
The utility model is at intelligent degree deficiency in the prior art, the precise treatment level is lower, shortcoming that can not production lightweight product, a kind of injection moulding controller that is provided with in injection machine is provided, utilize the plastic pressure in the mould that injection cylinder is controlled, intelligent, precise treatment degree height, but the intelligent injection machine that lightweight is produced.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The intelligence injection machine, comprise frame, be provided with injecting systems in the frame, the matched moulds system, Hydraulic Power Transmission System, electric control system, lubricating system, heater, cooling device and safety monitoring assembly, injecting systems comprises plasticizing apparatus and power transmission, described plasticizing apparatus comprises feeding device, barrel, screw rod and nozzle, power set comprise injection cylinder, hydraulic motor and spiro driving device, Hydraulic Power Transmission System is electrically connected with electric control system, the technical process that can realize injector requires (pressure, temperature, speed, time) and various program behavior, Hydraulic Power Transmission System mainly is made up of various Hydraulic Elements and hydraulic pressure auxiliary element, and wherein oil pump and motor are the power resources of injection machine.Various valve control oil liquid pressures and flow, thus satisfy the every requirement of injection molding technique.Electric control system mainly is made up of electrical equipment, electronic component, instrument, heater, sensor etc.Four kinds of control modes are generally arranged, manual, semi-automatic, full-automatic, adjustment.
As preferably, be provided with the injection moulding controller in the described frame, described injection moulding controller is an ARM CPU master controller.ARM CPU master controller has signal handling capacity fast, changes by the pressure in the accurate detection mould, and high speed processing data, and the action of output signal control injection machine reach the effect of high speed and precision.This controller has numerous input/output interfaces, makes things convenient for the expansion of system.The injection moulding controller is to utilize the plastic pressure in the mould that injection cylinder is controlled, and has realized High-speed Control by adopting DSP, can produce the high accuracy product that wall thickness is the thinnest in the world.
As preferably, described heater is the electric heating coil that is arranged on the barrel, and electric heating coil is installed in the outside of barrel, and adopts the thermocouple segmentation to detect.Heater is used for heating cylinder and injection nozzle, and heat provides thermal source by barrel heat conduction for material plasticizing.
As preferably, described cooling device is arranged on the feed opening place of barrel, prevents that raw material from melting at feed opening, causes normally blanking of raw material.Another effect of cooling system mainly is to be used for cooling oil temperature, so the warm too high meeting of oil causes that various faults oily temperature occurs and must be controlled.
As preferably, described safety monitoring assembly comprises safety door, hydraulic valve, limit switch and optical detection device, can effectively realize the interlock protection of electric-machinery-hydraulic pressure, and described Hydraulic Power Transmission System comprises oil pump and motor.Monitoring system is mainly to oil temperature, material temperature, system's overload of injection machine, and technology and equipment fault monitor, and unusual circumstance is indicated or reported to the police.
As preferably, described screw rod is provided with check valve.
This device is except that adopting the control of closed loop real-time computer, also utilize the resin pressure in the mould that injection cylinder is controlled, this control mode is because of obtaining the resin pressure changing value in the mould, so can carry out the control that the resin in the mould changes to ultra-thin high-accuracy goods, do not finish (SHORT) and filler satiety (OVERPACK) phenomenon from the finished product that can suppress the moulding product, realize the high-precision control of digital type high speed.
Owing to be the potting resin amount control of the injection mo(u)lding of filling in the short time, according to setting value the mould inner pressure of setting is detected control, time is too slow and do not have an effect, therefore must be before reaching setting value fully, just should detect mould inner pressure, also to consider to reach the closing speed of setting value, the control mould inner pressure.
In frame, also be provided with sensor, sensor is placed near the resin passage the mould sprue in part because in order fully to transmit the pressure molten resin lower viscosity must be arranged, even resin fails to be filled into the chamber end in addition, carry out situation by pressure and also can hold the filling situation.
When the control cavity pressure, utilize the slight change meeting of the fused materials that flows in the die cavity to cause the characteristics of the variation of actual pressure in the die cavity, catch the variation of actual cavity pressure by pressure sensor, and this pressure changed be sent to the injection moulding controller after being converted into the signal of telecommunication, after by the injection moulding controller change value of cavity pressure and cavity pressure setting value being compared, the control servo valve is adjusted the ejaculation pressure and the issuing velocity of material rapidly, the actual pressure and the cavity pressure setting value of die cavity are consistent, realize revising immediately the FEEDBACK CONTROL of actual pressure in the die cavity from the filling stage to packing stage.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model has been realized in ultrahigh speed territory (2,200mm/sec), penetrate pressure (3,300Kg/cm2) the ultrahigh speed injection mo(u)lding under the condition, when high speed injection molding, pursue the stability that control repeats, realized weight error between injection-molded item less than 0.1%, wall thickness becomes possibility in the ultra-thin accurate formed product below 0.12 millimeter.
Adopt the resin pressure feedback controling mode in the mould, product quality is guaranteed.Complete digital control has the Self-learning control function, and fault diagnosis and safety system limit warning function.Good man computer interface is arranged, and operating and setting is simple, display position in real time, and the waveform of pressure and speed etc. can be replaced existing low speed controller easily, and is easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the functional block diagram of injection moulding controller of the present utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 2:
The intelligence injection machine, extremely shown in Figure 2 as Fig. 1, comprise frame, be provided with injecting systems, matched moulds system, Hydraulic Power Transmission System, electric control system, lubricating system, heater, cooling device and safety monitoring assembly in the frame, injecting systems comprises plasticizing apparatus and power transmission, described plasticizing apparatus comprises feeding device, barrel 1, screw rod 2 and nozzle 3, and cooling device is arranged on the feed opening place of barrel 1.Also be provided with check valve on the screw rod 2.
Power set comprise injection cylinder 4, hydraulic motor 5 and spiro driving device, and Hydraulic Power Transmission System is electrically connected with electric control system.
Be provided with the injection moulding controller in the frame, described injection moulding controller is an ARM CPU master controller.ARM CPU master controller has signal handling capacity fast, changes by the pressure in the accurate detection mould, and high speed processing data, and the action of output signal control injection machine reach the effect of high speed and precision.This controller has numerous input/output interfaces, makes things convenient for the expansion of system.
Heater is the electric heating coil 11 that is arranged on the barrel 1, and electric heating coil 11 is installed in the outside of barrel 1, and adopts the thermocouple segmentation to detect.Heater is used for heating cylinder 1 and nozzle 3, and heat provides thermal source by barrel heat conduction for material plasticizing.
Safety monitoring assembly comprises safety door, hydraulic valve, limit switch and optical detection device, and described Hydraulic Power Transmission System comprises oil pump and motor, can effectively realize the interlock protection of electric-machinery-hydraulic pressure, and described Hydraulic Power Transmission System comprises oil pump and motor.Monitoring system is mainly to oil temperature, material temperature, system's overload of injection machine, and technology and equipment fault monitor, and unusual circumstance is indicated or reported to the police.
The utility model has been realized in ultrahigh speed territory (2,200mm/sec), penetrate pressure (3,300Kg/cm2) the ultrahigh speed injection mo(u)lding under the condition, when high speed injection molding, pursue the stability that control repeats, realized weight error between injection-molded item less than 0.1%, wall thickness becomes possibility in the ultra-thin accurate formed product below 0.12 millimeter.
Adopt the resin pressure feedback controling mode in the mould, product quality is guaranteed.Complete digital control has the Self-learning control function, and fault diagnosis and safety system limit warning function.Good man computer interface is arranged, and operating and setting is simple, display position in real time, and the waveform of pressure and speed etc. can be replaced existing low speed controller easily, and is easy for installation.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (6)
1. intelligent injection machine, comprise frame, be provided with injecting systems, matched moulds system, Hydraulic Power Transmission System, electric control system, lubricating system, heater, cooling device and safety monitoring assembly in the frame, it is characterized in that: described injecting systems comprises plasticizing apparatus and power transmission, described plasticizing apparatus comprises feeding device, barrel (1), screw rod (2) and nozzle (3), power set comprise injection cylinder (4), hydraulic motor (5) and spiro driving device, and Hydraulic Power Transmission System is electrically connected with electric control system.
2. intelligent injection machine according to claim 1 is characterized in that: be provided with the injection moulding controller in the described frame, described injection moulding controller is an ARM CPU master controller.
3. intelligent injection machine according to claim 1 is characterized in that: described heater is for being arranged on the electric heating coil (11) on the barrel (1), and electric heating coil (11) is installed in the outside of barrel (1), and adopts the thermocouple segmentation to detect.
4. intelligent injection machine according to claim 1 is characterized in that: described cooling device is arranged on the feed opening place of barrel (1).
5. intelligent injection machine according to claim 1 is characterized in that: described safety monitoring assembly comprises safety door, hydraulic valve, limit switch and optical detection device, and described Hydraulic Power Transmission System comprises oil pump and motor.
6. intelligent injection machine according to claim 1 is characterized in that: described screw rod (2) is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495627U CN202016158U (en) | 2011-02-28 | 2011-02-28 | Intelligent injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200495627U CN202016158U (en) | 2011-02-28 | 2011-02-28 | Intelligent injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016158U true CN202016158U (en) | 2011-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200495627U Expired - Fee Related CN202016158U (en) | 2011-02-28 | 2011-02-28 | Intelligent injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016158U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085225A (en) * | 2013-01-23 | 2013-05-08 | 南宁燎旺车灯有限责任公司 | Automatic plastic molding machine |
| CN105479703A (en) * | 2015-12-29 | 2016-04-13 | 南京理工大学 | ARM-based control system for low pressure injection molding equipment |
| CN105856486A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Injection molding machine |
| CN105856487A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Improved injection molding machine |
| CN105965775A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Improved high-efficiency injection molding machine |
| CN105965806A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Highly-efficient injection molding machine |
| CN106079319A (en) * | 2016-06-15 | 2016-11-09 | 苏州市振业模具有限公司 | A kind of injection machine for auto parts machinery mould |
| CN106393610A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Injection molding machine used for automobile intake manifold die |
| CN106393611A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Improved injection molding machine for automobile bumper die |
| CN106393583A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Device applicable to automobile water groove die injection |
| CN108177312A (en) * | 2018-02-09 | 2018-06-19 | 天津德迈特汽车零部件有限公司 | A kind of injection molding machine feeding control system |
| CN110354511A (en) * | 2019-07-10 | 2019-10-22 | 东莞市文博工艺品有限公司 | A kind of silica gel male earner production line |
| CN112536999A (en) * | 2020-11-23 | 2021-03-23 | 苏州华新达饮品技术有限公司 | High-precision injection molding preparation process of green drinking water packaging bottle |
-
2011
- 2011-02-28 CN CN2011200495627U patent/CN202016158U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085225A (en) * | 2013-01-23 | 2013-05-08 | 南宁燎旺车灯有限责任公司 | Automatic plastic molding machine |
| CN105479703A (en) * | 2015-12-29 | 2016-04-13 | 南京理工大学 | ARM-based control system for low pressure injection molding equipment |
| CN105856486A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Injection molding machine |
| CN105856487A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Improved injection molding machine |
| CN105965775A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Improved high-efficiency injection molding machine |
| CN105965806A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Highly-efficient injection molding machine |
| CN106079319A (en) * | 2016-06-15 | 2016-11-09 | 苏州市振业模具有限公司 | A kind of injection machine for auto parts machinery mould |
| CN106393610A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Injection molding machine used for automobile intake manifold die |
| CN106393611A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Improved injection molding machine for automobile bumper die |
| CN106393583A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Device applicable to automobile water groove die injection |
| CN108177312A (en) * | 2018-02-09 | 2018-06-19 | 天津德迈特汽车零部件有限公司 | A kind of injection molding machine feeding control system |
| CN110354511A (en) * | 2019-07-10 | 2019-10-22 | 东莞市文博工艺品有限公司 | A kind of silica gel male earner production line |
| CN112536999A (en) * | 2020-11-23 | 2021-03-23 | 苏州华新达饮品技术有限公司 | High-precision injection molding preparation process of green drinking water packaging bottle |
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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: 20111026 Termination date: 20140228 |