CN201366783Y - Die structure with temperature control used for highlight injection molding without melted mark - Google Patents

Die structure with temperature control used for highlight injection molding without melted mark Download PDF

Info

Publication number
CN201366783Y
CN201366783Y CNU200920023913XU CN200920023913U CN201366783Y CN 201366783 Y CN201366783 Y CN 201366783Y CN U200920023913X U CNU200920023913X U CN U200920023913XU CN 200920023913 U CN200920023913 U CN 200920023913U CN 201366783 Y CN201366783 Y CN 201366783Y
Authority
CN
China
Prior art keywords
die
cooling
moulding
heater
forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU200920023913XU
Other languages
Chinese (zh)
Inventor
于昕世
张明磊
王小新
万德努
王磊磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Hisense Mould Co Ltd
Original Assignee
Qingdao Hisense Mould Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Hisense Mould Co Ltd filed Critical Qingdao Hisense Mould Co Ltd
Priority to CNU200920023913XU priority Critical patent/CN201366783Y/en
Application granted granted Critical
Publication of CN201366783Y publication Critical patent/CN201366783Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model discloses a die structure with temperature control used for highlight injection molding without melted mark. The die structure comprises a fixed die and a moving die matched with the fixed die. The fixed die and the moving die respectively comprise an external module and a forming embedded block embedded in the external module, and the forming embedded block and the external module can adopt different materials and are symmetrically distributed on the fixed die and the moving die. The forming embedded block is provided with a heating device and a temperature sensor close to one side of the forming surface thereof, and a cooling device is arranged between the heating device and the other side of the forming embedded block. As for the die structure, the cooling device is directly arranged on the forming embedded block, and therefore the cooling efficiency is improved obviously. Meanwhile, the forming embedded block has certain thickness and is wholly embedded in the external module, thus not only simplifying the die structure and reducing the fabrication difficulty of the die, but also effectively prolonging the service life of the die.

Description

Be used for the molten trace injection moulding of Gao Guangwu and have temperature controlled mould structure
Technical field
The utility model relates to the mould of the molten trace injection moulding of a kind of Gao Guangwu of being used for.
Background technology
The molten trace injection moulding of Gao Guangwu is a kind of emerging injection-moulding plastic method, and this method single injection-molded can be produced the complete weldless trace in surface and have the very finished product plastic of high gloss.Can be directly used in complete machine production, cancel traditional injection moulding and produced required spraying coating process, reduce the spraying environmental pollution that link caused, and can improve the appearance of machine product greatly.
Compare with conventional injection molding forming method mould therefor, the difficult point of the molten trace injection-die design of Gao Guangwu is its heater and cooling device.At present, a kind of molten trace injection-die of Gao Guangwu of form is arranged, used the mold form that a kind of heating and cooling separate, core is that core is divided into intermediate core mold plate that has heater and the core mold that has cooling device.During this structure heating intermediate core mold plate is separated with core mold, separately middle core mold plate is heated; During cooling core mold and intermediate core mold plate are fitted, rely on the cooling device on the core mold to go to cool off intermediate core mold plate.Because the two separates, and can't accomplish that whole is fitted fully, therefore heat conducting efficient is lower, causes cool time long, and production efficiency is low.On the other hand,, in die manufacture, be very easy to distortion, influence the accuracy of manufacture of mould, in the injection moulding production process, also damage easily simultaneously, influence die life because this intermediate core mold plate design is thinner.
The utility model content
The purpose of this utility model is to provide the molten trace injection moulding of a kind of Gao Guangwu of being used for and has temperature controlled mould structure, use this kind mould effectively to shorten cool time, improve cooling effectiveness, can also reduce the mould manufacture difficulty simultaneously, improve the service life of mould.
The utility model for achieving the above object, the technical solution of employing is:
Be used for the molten trace injection moulding of Gao Guangwu and have temperature controlled mould structure, comprise cover half and the dynamic model that cooperatively interacts with cover half, wherein heater, cooling device and temperature sensor are set the forming surface inboard of at least one die body at fixed half and moving half.
The forming surface inboard of above-mentioned die body is provided with heater and temperature sensor, and the inboard of heater is provided with cooling device.
The moulding that above-mentioned fixed half and moving half includes outer module and embeds outer module is inserted, and moulding is inserted and heater and temperature sensor is set in the close side of its forming surface, and inserting in heater and moulding is provided with cooling device between the opposite side.
Above-mentioned moulding is inserted and thermal insulation layer is set on the contact-making surface with outer module.
Above-mentioned heater adopts electric heater.
Above-mentioned cooling device adopts coolant duct.
The beneficial effects of the utility model: this kind is used for the molten trace injection moulding of Gao Guangwu and has temperature controlled mould structure, heater and cooling device all are arranged on moulding inserts, and moulding insert with outside thermal insulation layer is set on the contact-making surface of module.Cooling effectiveness obviously improves during work.Simultaneously, moulding is inserted and is had certain thickness, and whole the embedding in the outer module, has both simplified mould structure, has reduced the mould manufacture difficulty, also can effectively improve the service life of mould.
Description of drawings
Fig. 1 is the schematic diagram of the utility model mould structure.
Below in conjunction with accompanying drawing the utility model is elaborated:
The specific embodiment
In conjunction with Fig. 1, be used for the molten trace injection moulding of Gao Guangwu and have temperature controlled mould structure, comprise cover half and the dynamic model that cooperatively interacts with cover half.The moulding that fixed half and moving half includes outer module 2 and embeds outer module inserts 1, and moulding is inserted and 1 can be adopted different materials with outer module 2, and two parts are symmetrically distributed on fixed half and moving half.Insert 1 near heater 4 and temperature sensor 5 being set in the side of its forming surface in moulding, inserting in heater 4 and moulding is provided with cooling device 6 between 1 opposite side.Moulding insert 1 with the contact-making surface of outer module 2 on thermal insulation layer 7 is set.Above-mentioned heater 4 adopts electric heater, and cooling device 6 adopts coolant duct.
During work, the temperature that control circuit detects according to temperature sensor 5, the working time of control heater 4 and cooling device 6.Cooling device 6 quits work when heating, and heater 4 quits work when cooling, and the temperature controlled requirement of injection mold can be effectively satisfied in this measure.Insert on 1 because cooling device 6 is set directly at moulding, cooling effectiveness obviously improves.Moulding is simultaneously inserted and 1 is had certain thickness, and whole the embedding in the outer module 2, has both simplified mould structure, has reduced the mould manufacture difficulty, also can effectively improve the service life of mould.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.

Claims (6)

1, being used for Gao Guangwu melts the trace injection moulding and has temperature controlled mould structure, comprise cover half and with the dynamic model that cover half cooperatively interacts, it is characterized in that: the described fixed half and moving half wherein forming surface inboard of at least one die body is provided with heater, cooling device and temperature sensor.
2, the Gao Guangwu of being used for according to claim 1 melts the trace injection moulding and has temperature controlled mould structure, and it is characterized in that: the forming surface inboard of described die body is provided with heater and temperature sensor, and the inboard of heater is provided with cooling device.
3, the Gao Guangwu of being used for according to claim 1 melts the trace injection moulding and has temperature controlled mould structure, it is characterized in that: described fixed half and moving half includes the moulding of outer module and the outer module of embedding and inserts, moulding is inserted near heater and temperature sensor being set in the side of its forming surface, and inserting in heater and moulding is provided with cooling device between the opposite side.
4, the molten trace injection moulding of the Gao Guangwu of being used for according to claim 3 and have temperature controlled mould structure is characterized in that: described moulding is inserted and thermal insulation layer is set on the contact-making surface with outer module.
5, melt the trace injection moulding and have temperature controlled mould structure according to each described Gao Guangwu of being used in the claim 1 to 4, it is characterized in that: described heater adopts electric heater.
6, melt the trace injection moulding and have temperature controlled mould structure according to each described Gao Guangwu of being used in the claim 1 to 4, it is characterized in that: described cooling device adopts coolant duct.
CNU200920023913XU 2009-03-18 2009-03-18 Die structure with temperature control used for highlight injection molding without melted mark Expired - Lifetime CN201366783Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200920023913XU CN201366783Y (en) 2009-03-18 2009-03-18 Die structure with temperature control used for highlight injection molding without melted mark

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200920023913XU CN201366783Y (en) 2009-03-18 2009-03-18 Die structure with temperature control used for highlight injection molding without melted mark

Publications (1)

Publication Number Publication Date
CN201366783Y true CN201366783Y (en) 2009-12-23

Family

ID=41485682

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200920023913XU Expired - Lifetime CN201366783Y (en) 2009-03-18 2009-03-18 Die structure with temperature control used for highlight injection molding without melted mark

Country Status (1)

Country Link
CN (1) CN201366783Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991172A (en) * 2014-05-28 2014-08-20 珠海正友科技有限公司 Traceless rapid forming mould and forming method
CN111300756A (en) * 2020-03-05 2020-06-19 上汽通用汽车有限公司 Temperature control injection mold and spraying-free injection molding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991172A (en) * 2014-05-28 2014-08-20 珠海正友科技有限公司 Traceless rapid forming mould and forming method
CN111300756A (en) * 2020-03-05 2020-06-19 上汽通用汽车有限公司 Temperature control injection mold and spraying-free injection molding method

Similar Documents

Publication Publication Date Title
CN201437269U (en) Injection mold with ultrashort-cycle molding
CN202079728U (en) Three-plate injection mould based on hot runner technique
CN201366783Y (en) Die structure with temperature control used for highlight injection molding without melted mark
CN202922890U (en) Injection molding mold with simple structure
CN201538008U (en) Rubber mold cold runner structure
CN102431127A (en) Hot runner mold
CN102179903A (en) Hot-runner-technology-based three-plate injection mold
CN205009509U (en) Take injection mold of adiabatic runner
CN103481462A (en) Method for manufacturing novel plastic injection mould with temperature control function
CN103831934A (en) Quick cooling temperature control injection molding mold
CN201006630Y (en) Hot nozzle for injection mold
CN207120458U (en) A kind of intelligent hot runner mould controller
CN103009559A (en) Injection molding mold
CN204936061U (en) A kind of injection molding
CN2858243Y (en) Rubber die pouring channel
CN205112279U (en) Notebook A shell injection mould
CN104924533B (en) A kind of labeling device in mould for injecting products
CN201405481Y (en) Environment friendly injection mold device for television shell
CN201399874Y (en) Rapid temperature changing injection mold
CN207901576U (en) The multi-point mould mold of rapid shaping
CN102152447B (en) Intelligent intra-die variable temperature injection forming die
CN202781682U (en) Mould flowing channel
CN202781635U (en) Injection mold
CN201960706U (en) Rubber injection molding die
CN202862533U (en) Resin transfer molding mould and resin transfer molding forming system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20091223