CN101347825A - Mold structure with heating function - Google Patents
Mold structure with heating function Download PDFInfo
- Publication number
- CN101347825A CN101347825A CNA2007100251936A CN200710025193A CN101347825A CN 101347825 A CN101347825 A CN 101347825A CN A2007100251936 A CNA2007100251936 A CN A2007100251936A CN 200710025193 A CN200710025193 A CN 200710025193A CN 101347825 A CN101347825 A CN 101347825A
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- module core
- mother module
- male model
- cavity
- heating
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Abstract
The invention relates to a mould structure with the heating function. The mould structure comprises a mother template, a filling mouth is arranged on the mother template, a cavity is arranged below the mother template and a plurality of heating rods are arranged in the cavity; a core is arranged correspondingly to the cavity, a plurality of heating rods are also arranged in the core correspondingly the cavity and all the heating rods perforate through the cavity and the core. When the die-casting molding is carried out by the structure, the cavity and the core are heated by a plurality of heating rods, thereby improving the temperature of die-casting solution, avoiding the phenomenon of poor molding caused by excessively low local temperature, improving the production yield and reducing the cost of the company simultaneously.
Description
[technical field]
The present invention relates to a kind of mould structure, and be particularly related to a kind of technologic mould structure of magnesium alloy pressure-casting that is applied to heating function.
[background technology]
Magnesium is one of the abundantest light metal element of reserves on the earth, and as far back as 1808, the mankind found magnesium metal, but having invented Hall-Heroult legal system aluminum technology fashion up to the mankind in 1886 is not used for industrial production.Because the aluminium reserves are abundant and have good physics, chemistry, mechanics and a processing characteristics, and there is the cost of winning height in magnesium, easily fires, perishable, shortcoming such as absolute intensity is low, therefore, aluminium was used widely in 20th century, and had postponed the further investigation of magnesium-alloy material and apply.Plastics that occur after the 1950's and fibre reinforced materials also exist competition with the conventional magnesium alloy of having developed up to now all the time.
The magnesium alloy light specific gravity, be 2/3 of aluminium, 1/4 of iron and steel; Specific strength and specific stiffness height, heat-conductivity conducting is good, has good damping shock absorption and capability of electromagnetic shielding, is easy to machine-shaping, and waste material reclaims easily; As electronic installation, as shell structure parts such as mobile communication, luggable computers, owing to be subjected to the aging phenomenon that the long term of the factors such as oxygen, light, moisture and heat in the air can make its performance depreciation, and be difficult for reclaiming.The twentieth century end, the preferred material of industry such as along with cost reduces and the breakthrough of technical bottleneck, magnesium becomes automobile, electronics with magnesium alloy, communicate by letter is described as " the green engineering metal of 21 century " by the people.
In the last few years, along with popularizing rapidly of magnesium alloy industry, numerous product trends were attractive in appearance, and the facilitation direction develops.The thick design of product meat is more and more frivolous, relies on common die casting condition can't realize the production of ultra-thin type products.As everyone knows, influencing magnesium alloy pressure-casting technology most important two big conditions is temperature and speed, and speed can be adjusted by glue open area and velocity of plunger; But mold temperature can only lean on the board die heater to heat up, generally mould can only be warmed up to more than 200 about degree, the local shape complicated part also can't reach 200 ℃, particularly for the most exquisite HTHP of magnesium alloy ultrathin spare, because the reason of meat thick thin (0.5-0.6mm) and mould release, common product tail end temperature is the end very, once temperature can't satisfy the die casting condition, particularly fill end and cold burden can occur and cause the moulding undesirable condition, reduce and produce yield, improve company cost.
As from the foregoing, be necessary to provide a kind of mould structure in fact, this mould structure is simple in structure, can guarantee the temperature of magnesium alloy pressure-casting mould effectively, improves the yield of producing.
[summary of the invention]
Main purpose of the present invention, be to provide a kind of mould structure, this mould structure temperature that can guarantee the magnesium alloy pressure-casting mould effectively simple in structure avoids causing because of the mould local temperature is low excessively the bad phenomenon of moulding, improve the yield of producing, reduced the cost of company simultaneously.
For reaching above-mentioned purpose, the invention provides a kind of mould structure with heating function, this mould structure comprises a caster, this caster is provided with Yi Guanzui, and this caster below is provided with mother module core, be provided with a heater in this mother module core, in order to mother module core is heated to improve its temperature, also be provided with a male model benevolence with respect to above-mentioned mother module core, corresponding mother module core also is provided with a heater in this male model benevolence, in order to male model benevolence being heated improving its temperature, and this male model benevolence below is provided with a male model plate.
Wherein, the heater that is provided with in described mother module core and the male model benevolence is some heating rods, and these heating rods run through mother module core and male model benevolence;
Wherein, the heater that is provided with in described mother module core and the male model benevolence is some heating plates, and these heating plates are arranged in mother module core and the male model benevolence uniformly.
Xiang is in Xian You Ji Intraoperative, and the present invention is not only simple in structure, and can guarantee the temperature of magnesium alloy pressure-casting mould effectively, improves the yield of producing, and has reduced the cost of company.
[description of drawings]
Fig. 1 is the vertical view of a preferred embodiment of the present invention,
Fig. 2 is the profile of a preferred embodiment of the present invention.
[specific embodiment]
See also Fig. 1, shown in Figure 2, Fig. 1 is the vertical view of a preferred embodiment of the present invention, and Fig. 2 is the profile of a preferred embodiment of the present invention.
The mould structure of tool heating function of the present invention comprises a caster 10, this caster 10 is provided with one and irritates mouth 101, this filling mouth 101 connects some runners (not illustrating among the figure), and these caster 10 belows are provided with mother module core 102, be provided with a heater in this mother module core 102, in present embodiment, this heater is some heating rods 30, these heating rods 30 are in order to heating mother module core 102 improving its temperature, and these heating rods 30 run through mother module core 102 and are provided with; Also be provided with a male model benevolence 201 with respect to above-mentioned mother module core 102, corresponding mother module core 102 also is provided with some heating rods 40 in this male model benevolence 201, these heating rods 40 are in order to heat male model benevolence 201 to improve its temperature, and these heating rods 40 run through male model benevolence 201 and are provided with, in addition, this male model benevolence below is provided with a male model plate 20.
The mould structure that utilizes above-mentioned tool heating function is when carrying out die cast, diecast magnesium alloy solution enters runner by irritating mouth 101, and enter in the molding structure between mother module core 102 and the male model benevolence 201 through runner, simultaneously, some heating rods 30 in the mother module core 102 and 40 pairs of mother module cores 102 of the some heating rods in the male model benevolence 201 and 201 heating of male model benevolence, and by mother module core 102 and male model benevolence 201 heat transferred diecast magnesium alloy solution, guaranteed the quality of diecast magnesium alloy solution, avoid the cold burden situation to take place, improved the yield of die-cast product 50.
Provided by the present invention have add the benevolence function mould structure compared with prior art, have following positive function:
1. structure of the present invention is simple in structure, is easy to realize;
2. the present invention guarantees the temperature of magnesium alloy die casting mould effectively, avoids because of mould local temperature low leading excessively Cause the bad phenomenon of moulding, improve the yield of producing, reduced simultaneously the cost of company.
Claims (3)
1. mould structure with heating function, this mould structure comprises a caster, this caster is provided with Yi Guanzui, and this caster below is provided with mother module core, it is characterized in that: be provided with a heater in this mother module core, also be provided with a male model benevolence with respect to above-mentioned mother module core, corresponding mother module core also is provided with a heater in this male model benevolence.
2. the mould structure with heating function according to claim 1 is characterized in that: the heater that is provided with in described mother module core and the male model benevolence is some heating rods, and these heating rods run through mother module core and male model benevolence.
3. the mould structure with heating function according to claim 1 is characterized in that: the heater that is provided with in described mother module core and the male model benevolence is some heating plates, and these heating plates are arranged in mother module core and the male model benevolence uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100251936A CN101347825A (en) | 2007-07-16 | 2007-07-16 | Mold structure with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100251936A CN101347825A (en) | 2007-07-16 | 2007-07-16 | Mold structure with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101347825A true CN101347825A (en) | 2009-01-21 |
Family
ID=40266885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100251936A Pending CN101347825A (en) | 2007-07-16 | 2007-07-16 | Mold structure with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101347825A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259179A (en) * | 2010-11-25 | 2011-11-30 | 比亚迪股份有限公司 | Device for controlling temperature of mold and mold having device |
| TWI600521B (en) * | 2016-12-19 | 2017-10-01 | 中原大學 | Molding structure and heating method thereof |
| CN109500376A (en) * | 2018-12-26 | 2019-03-22 | 巢湖云海镁业有限公司 | A kind of magnesium alloy processing die casting forming devices |
| CN110668678A (en) * | 2019-11-29 | 2020-01-10 | 东莞市凯融光学科技有限公司 | Self-heating mould core for manufacturing glass non-spherical lens |
| CN110756762A (en) * | 2018-07-25 | 2020-02-07 | 无锡朗贤轻量化科技股份有限公司 | Die casting die vacuum valve and vacuum die casting die |
-
2007
- 2007-07-16 CN CNA2007100251936A patent/CN101347825A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259179A (en) * | 2010-11-25 | 2011-11-30 | 比亚迪股份有限公司 | Device for controlling temperature of mold and mold having device |
| CN102259179B (en) * | 2010-11-25 | 2013-01-30 | 比亚迪股份有限公司 | Device for controlling temperature of mold and mold having device |
| TWI600521B (en) * | 2016-12-19 | 2017-10-01 | 中原大學 | Molding structure and heating method thereof |
| CN110756762A (en) * | 2018-07-25 | 2020-02-07 | 无锡朗贤轻量化科技股份有限公司 | Die casting die vacuum valve and vacuum die casting die |
| CN109500376A (en) * | 2018-12-26 | 2019-03-22 | 巢湖云海镁业有限公司 | A kind of magnesium alloy processing die casting forming devices |
| CN110668678A (en) * | 2019-11-29 | 2020-01-10 | 东莞市凯融光学科技有限公司 | Self-heating mould core for manufacturing glass non-spherical lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090121 |