CN207447308U - A kind of heat-insulated die casting - Google Patents
A kind of heat-insulated die casting Download PDFInfo
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- CN207447308U CN207447308U CN201721608147.4U CN201721608147U CN207447308U CN 207447308 U CN207447308 U CN 207447308U CN 201721608147 U CN201721608147 U CN 201721608147U CN 207447308 U CN207447308 U CN 207447308U
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- heat
- body portion
- die casting
- insulated
- cage plate
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Abstract
The utility model provides a kind of heat-insulated die casting, including cover half cage plate, moving clamping plate, die body portion, the first thermal insulation board and the second thermal insulation board, the die body portion is pressed between the cover half cage plate and moving clamping plate, and the one side of the cover half cage plate and moving clamping plate away from the die body portion is fixedly connected respectively with first thermal insulation board and the second thermal insulation board.The utility model at the back of cover half cage plate and moving clamping plate by setting high-strength heat-insulation density board, considerably reduce heat transfer of the mold to die casting machine, coordinate oil temperature pipeline and Oil-temperature control system simultaneously, on the premise of mold temperature equilibrium is kept, ensure product quality, energy consumption is greatly reduced.
Description
Technical field
The utility model is related to mould applications, more particularly to a kind of heat-insulated die casting.
Background technology
The big and thin wall shell part for contour dimension, such as body structural member, new energy car battery pack housing
Deng, Die Casting process easily generate owe casting, shrinkage cavity and deflection are big the defects of.To ensure properties of product, need to strictly control
Whole fluidised form and mold temperature, make mold temperature keep in balance.
In traditional scheme, generally use water receiving pipe cooling mold, to reduce local temperature.But this scheme mold heating
Slowly, whole die temperance control is difficult.
Preferably to control mould temperature, the scheme of local water cooling combination Oil-temperature control is also gradually used, and the program is in water route
On the basis of cooling, oil circuit is set on dynamic/fixed mold core and cage plate, passes through several oil temperature machine series/parallels according to mould structure
With equilibrium temperature.The program can keep mold temperature constant, stablize product quality, but due to adding oil temperature machine, and oil
Warm machine works always in high power consumption state, and the energy consumption for causing whole system is higher.
Utility model content
The purpose of this utility model is to provide a kind of heat-insulated die casting, high-strength by being set on die bottom plate/cage plate
Heat-insulated density board is spent, reduces the heat transfer between mold and die casting machine, while optimizes the control of oil temperature machine, so as to ensure product matter
In the case of amount, energy consumption is significantly reduced.
To solve the above-mentioned problems, the utility model provides a kind of heat-insulated die casting, including cover half cage plate, moving die bottom
Plate, die body portion, the first thermal insulation board and the second thermal insulation board, the die body portion are pressed between the cover half cage plate and moving clamping plate,
The one side of the cover half cage plate and moving clamping plate away from the die body portion is consolidated respectively with first thermal insulation board and the second thermal insulation board
Fixed connection.
Preferably, first thermal insulation board and the second thermal insulation board are high-strength heat-insulation density board, described high-strength
Heat-insulated density plate thickness is spent for 12mm.
Preferably, the heat-insulated die casting further includes multigroup oil temperature pipeline and Oil-temperature control system, described more
Group oil temperature pipeline is arranged in the die body portion, and the Oil-temperature control system is connected with multigroup oil temperature pipeline, and passes through control
Circulating for conduction oil processed makes mold temperature keep in balance.
Preferably, the die body portion includes mavable module core and fixed mold core, and the mavable module core and fixed mold core cooperate,
And cavity is formed at cooperation.
Preferably, the heat-insulated die casting further includes cage plate, and the cage plate is arranged at outside the die body portion, and
It is connected with the die body portion.
Preferably, the heat-insulated die casting further includes the exhaust that the vacuum degree of cavity is made to keep below 50mba
System, the exhaust system are connected to cavity.
Preferably, the heat-insulated die casting further includes feeding cylinder, and the feeding cylinder is arranged on cover half cage plate,
And it is connected to the fixed mold core through the cover half cage plate.
The heat-insulated die casting of the utility model, by setting high-strength heat-insulation at the back of cover half cage plate and moving clamping plate
Density board considerably reduces heat transfer of the mold to die casting machine, while coordinates oil temperature pipeline and Oil-temperature control system, is keeping
Mold temperature is balanced, on the premise of guarantee product quality, greatly reduces energy consumption.
Description of the drawings
Fig. 1 is the schematic diagram of the heat-insulated die casting of the preferred embodiment in the utility model.
Wherein, 1, cover half cage plate;2nd, moving clamping plate;3rd, die body portion;301st, mavable module core;302nd, fixed mold core;303rd, cavity, 4,
First thermal insulation board;5th, the second thermal insulation board;6th, oil temperature pipeline;7th, cage plate;8th, exhaust system;9th, feeding cylinder.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to Fig. 1, the heat-insulated die casting of the present embodiment, including cover half cage plate 1, moving clamping plate 2, die body portion 3, first every
4 and second thermal insulation board 5 of hot plate, wherein die body portion 3 are the cores of entire mold, for forming the shape of product, die body portion 3
It is pressed between cover half cage plate 1 and moving clamping plate 2.First thermal insulation board 4 and the second thermal insulation board 5 are fixed on cover half by screw respectively
The one side of cage plate 1 and moving clamping plate 2 away from die body portion 3.Based on this structure, in press casting procedure, it is possible to reduce mold is to die casting
The heat transfer of machine, so as to reduce energy consumption.
In order to enhance heat insulation, first thermal insulation board 4 and the second thermal insulation board 5 of the present embodiment use thickness as 12mm's
High-strength heat-insulation density board, the high-strength heat-insulation density board have good anti-deformation and compressive property, thermal conductivity factor and water suction
Rate is low, and chemical stability is good.Using the high-strength heat-insulation density board, heat transfer of the mold to die casting machine can be greatly reduced,
And adapt to the demand of heavy industrialization.
In order to which mold temperature is made to keep in balance, the heat-insulated die casting of the present embodiment further includes multigroup oil temperature pipeline 6 and oil
Temperature control system (not shown), multigroup oil temperature pipeline 6 are arranged in die body portion 3, make mold by circulating for conduction oil
Temperature is rapidly achieved required temperature.Oil-temperature control system is connected with multigroup oil temperature pipeline 6, is set when conduction oil and mold temperature reach
When constant temperature is spent, oil heater is stopped under the control of Oil-temperature control system;When conduction oil and mold temperature are less than setting
During temperature, oil heater carries and reopens work under the control of Oil-temperature control system, so moves in circles.Pass through this control
Mode had not only maintained mold temperature equilibrium, but also has reduced preheating and circulation time, and oil temperature machine is made to be operated in low power consumpting state.
The die body portion 3 of the present embodiment includes mavable module core 301 and fixed mold core 302,302 phase interworking of mavable module core 301 and fixed mold core
It closes, and cavity 303 is formed at cooperation.The size and shape of mavable module core 301, fixed mold core 302 and cavity 303 is according to the outer of product
Shape is designed, and is not limited thereto.
The heat-insulated die casting of the present embodiment further includes cage plate 7, and cage plate 7 is arranged at the outside in die body portion 3, and with die body portion
3 connections.Cage plate 7 bears the stretching, bending and compression stress of mold work process for fixing active and inactive mold insert.
For the gas of the discharge type intracavitary when casting is molded, casting flaw, the heat-insulated die casting of the present embodiment are reduced
Exhaust system 8 is further included, exhaust system 8 is connected to cavity 303, and is evacuated according to setup parameter by evacuator.For
Condition of high vacuum degree is kept, the vacuum degree of cavity 303 is less than 50mpa in the present embodiment.
In addition, in order to which liquid metal is made to be smoothly introduced into cavity, avoid turbulent flow and casting mold is washed away, in the present embodiment
Heat-insulated die casting further includes feeding cylinder 9, and feeding cylinder 9 is arranged on cover half cage plate 1, and is connected to cover half through cover half cage plate 1
Benevolence 302.
The heat-insulated die casting course of work of the present embodiment is as follows:High-strength heat-insulation density board and the front and rear panel phase of die casting machine
It contacts and is fixedly mounted, oil temperature machine leads to circulating heat conduction oil to mold oil circuit and keeps to design temperature, and exhaust system is according to setting
Parameter work makes cavity vacuum degree less than 50mbar, while soup feeding machine supply aluminium material, die casting machine produce product by setup parameter.
In conclusion the heat-insulated die casting of the present embodiment, high by being set at the back of cover half cage plate and moving clamping plate
The heat-insulated density board of intensity considerably reduces heat transfer of the mold to die casting machine, while coordinates oil temperature pipeline and Oil-temperature control system
System on the premise of mold temperature equilibrium is kept, ensure product quality, greatly reduces energy consumption.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (7)
1. a kind of heat-insulated die casting, which is characterized in that including cover half cage plate (1), moving clamping plate (2), die body portion (3), first
Thermal insulation board (4) and the second thermal insulation board (5), the die body portion (3) are pressed between the cover half cage plate (1) and moving clamping plate (2),
The one side of the cover half cage plate (1) and moving clamping plate (2) away from the die body portion (3) respectively with first thermal insulation board (4) and
Second thermal insulation board (5) is fixedly connected.
2. heat-insulated die casting according to claim 1, which is characterized in that first thermal insulation board (4) and second heat-insulated
Plate (5) is high-strength heat-insulation density board, and the high-strength heat-insulation density plate thickness is 12mm.
3. heat-insulated die casting according to claim 2, which is characterized in that further include multigroup oil temperature pipeline (6) and oil temperature
Control system, multigroup oil temperature pipeline (6) are arranged in the die body portion (3), the Oil-temperature control system with it is described multigroup
Oil temperature pipeline (6) connects, and passes through and control circulating for conduction oil that mold temperature is made to keep in balance.
4. heat-insulated die casting according to claim 1, which is characterized in that the die body portion (3) includes mavable module core (301)
With fixed mold core (302), the mavable module core (301) and fixed mold core (302) cooperate, and cavity (303) is formed at cooperation.
5. heat-insulated die casting according to claim 1, which is characterized in that further include cage plate (7), the cage plate (7) sets
It is placed in the die body portion (3) outside, and is connected with the die body portion (3).
6. according to the heat-insulated die casting of claim 1-5 any one of them, which is characterized in that further including makes cavity (303)
Vacuum degree keeps below the exhaust system (8) of 50mba, and the exhaust system (8) is connected to cavity (303).
7. heat-insulated die casting according to claim 4, which is characterized in that further include feeding cylinder (9), the feeding cylinder
(9) it is arranged on cover half cage plate (1), and the fixed mold core (302) is connected to through the cover half cage plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721608147.4U CN207447308U (en) | 2017-11-27 | 2017-11-27 | A kind of heat-insulated die casting |
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CN201721608147.4U CN207447308U (en) | 2017-11-27 | 2017-11-27 | A kind of heat-insulated die casting |
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CN207447308U true CN207447308U (en) | 2018-06-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435193A (en) * | 2018-12-07 | 2019-03-08 | 深圳市飞荣达科技股份有限公司 | A kind of PCB production mould |
CN114130953A (en) * | 2021-10-21 | 2022-03-04 | 苏州广型模具有限公司 | Large-scale communication spare die casting die of 5G |
-
2017
- 2017-11-27 CN CN201721608147.4U patent/CN207447308U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435193A (en) * | 2018-12-07 | 2019-03-08 | 深圳市飞荣达科技股份有限公司 | A kind of PCB production mould |
CN114130953A (en) * | 2021-10-21 | 2022-03-04 | 苏州广型模具有限公司 | Large-scale communication spare die casting die of 5G |
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