CN207447308U - A kind of heat-insulated die casting - Google Patents

A kind of heat-insulated die casting Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
heat
body portion
die casting
insulated
cage plate
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.)
Active
Application number
CN201721608147.4U
Other languages
Chinese (zh)
Inventor
何建浩
刘艳兵
郑方明
卢俊康
纪塔松
胡凯
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.)
Guangzhou Automobile Group Co Ltd
Original Assignee
Guangzhou Automobile Group 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 Guangzhou Automobile Group Co Ltd filed Critical Guangzhou Automobile Group Co Ltd
Priority to CN201721608147.4U priority Critical patent/CN207447308U/en
Application granted granted Critical
Publication of CN207447308U publication Critical patent/CN207447308U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of heat-insulated die casting
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).
CN201721608147.4U 2017-11-27 2017-11-27 A kind of heat-insulated die casting Active CN207447308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721608147.4U CN207447308U (en) 2017-11-27 2017-11-27 A kind of heat-insulated die casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721608147.4U CN207447308U (en) 2017-11-27 2017-11-27 A kind of heat-insulated die casting

Publications (1)

Publication Number Publication Date
CN207447308U true CN207447308U (en) 2018-06-05

Family

ID=62277295

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721608147.4U Active CN207447308U (en) 2017-11-27 2017-11-27 A kind of heat-insulated die casting

Country Status (1)

Country Link
CN (1) CN207447308U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN201633179U (en) Fast-cooling and fast-heating mold temperature machine
CN207447308U (en) A kind of heat-insulated die casting
CN201220483Y (en) High temperature vacuum press
CN203831838U (en) Heating bedplate of hydraulic machine
CN109719241B (en) Short-process casting and forging integrated process for steel
CN204711150U (en) A kind of pressure-casting type Metallic Casting Die & Mold
CN206405411U (en) A kind of aluminum alloy door die casting equipment
CN207840067U (en) A kind of aluminum alloy die-casting die
CN107052123B (en) A kind of metal tube part thermal state metal air-pressure forming method
CN105728690A (en) Low-pressure casting die for intelligent control actuator shell
CN208019385U (en) A kind of hot pressing die with heat preservation position
CN102896299B (en) A kind of production technology of film-covering sand hot corebox method casting thin-walled cooker
CN203600484U (en) Mold for automotive interior parts
CN107470586A (en) A kind of Room holding furnace of low pressure casting three with aluminium liquid suspension function
CN208063561U (en) A kind of circuit board composite plate heating pressing integrated device
CN203184584U (en) Heat-preservation live riser for large-sized extra-thick plate blank
CN207290778U (en) A kind of flip injection mold
CN207103794U (en) A kind of Room holding furnace of low pressure casting three with aluminium liquid suspension function
CN206680371U (en) A kind of high-frequency heating cooling body
CN206070119U (en) A kind of modular system for composite fibre cotton
CN216031980U (en) Mold for cryogenic process
CN203901593U (en) Circulating water heating device for pouring
CN201693150U (en) Shuttling magnesium alloy semisolid former
CN204076741U (en) Cpu fan leaf electric heating wire type band cooling injection moulding patrix
CN219561379U (en) Shaping structure for casting equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant