CN203973941U - A kind of high-temperature injection mould - Google Patents
A kind of high-temperature injection mould Download PDFInfo
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- CN203973941U CN203973941U CN201420358631.6U CN201420358631U CN203973941U CN 203973941 U CN203973941 U CN 203973941U CN 201420358631 U CN201420358631 U CN 201420358631U CN 203973941 U CN203973941 U CN 203973941U
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Abstract
The utility model relates to a kind of high-temperature injection mould, comprise the male model plate and the caster that are oppositely arranged, in described caster, be provided with mother module core, in described male model plate, be provided with male die core, described male die core and mother module core form the die cavity for formed product, also comprise hot flow path, described hot flow path is communicated with described die cavity through described mother module core, between described male model plate and male die core, be provided with the first backing plate, between described caster and mother module core, be provided with the second backing plate, in the one side that the one side that described the first backing plate contacts with described male die core and the second backing plate contact with described mother module core, all offer some heat dams, in described heat dam, be connected with insulation liquid.The utility model, by set up backing plate between die and template, to carry higher ejaculation pressure, improves the deformation of template, avoids product die joint to produce burr; On the other hand, the one side contacting with die at backing plate is offered heat dam, and passes into insulation liquid, makes mold temperature be difficult for scattering and disappearing, and guarantees product appearance quality.
Description
Technical field
The utility model relates to a kind of high-temperature injection mould.
Background technology
Because of the material of some moulding raw materials for very easily solidifying, when raw material, meeting cold moment when hot flow path enters mould will solidify, cannot continue to flow forward, cause raw material cannot fill with whole die cavity, therefore, need to keep the temperature in mould, adopt high-temperature injection mould, but in high-temperature injection mould, the temperature of regulation and control mould is difficulty comparatively; And in high-temperature injection mould, penetrate pressure when larger, cause template compressive deformation, and product burr are large etc., and problem is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of high-temperature injection mould, to solve the problems of the technologies described above.
For solving the problems of the technologies described above, the utility model provides a kind of high-temperature injection mould, comprise the male model plate and the caster that are oppositely arranged, in described caster, be provided with mother module core, in described male model plate, be provided with male die core, described male die core and mother module core form the die cavity for formed product, also comprise hot flow path, described hot flow path is communicated with described die cavity through described mother module core, between described caster and mother module core, be provided with the first backing plate, between described male model plate and male die core, be provided with the second backing plate, in the one side that the one side that described the first backing plate contacts with described mother module core and the second backing plate contact with described male die core, all offer some heat dams, in described heat dam, be connected with insulation liquid.
Preferably, be provided with the first thermo detector in described male die core, be provided with the second thermo detector in described mother module core, the output of described the first thermo detector and the second thermo detector is connected with the control end of controlling described insulation flow quantity.
Preferably, described the first backing plate and the second backing plate adopt high carbon high chromium alloy tool steel material to make through Overheating Treatment.
Preferably, the crisscross even setting of described some heat dams.
Preferably, the degree of depth of described heat dam is 0.3mm～1mm.
Preferably, described insulation liquid is deep fat or hot water.
The high-temperature injection mould that the utility model provides, comprise the male model plate and the caster that are oppositely arranged, in described caster, be provided with mother module core, in described male model plate, be provided with male die core, described male die core and mother module core form the die cavity for formed product, also comprise hot flow path, described hot flow path is communicated with described die cavity through described mother module core, between described male model plate and male die core, be provided with the first backing plate, between described caster and mother module core, be provided with the second backing plate, in the one side that the one side that described the first backing plate contacts with described male die core and the second backing plate contact with described mother module core, all offer some heat dams, in described heat dam, be connected with insulation liquid.The utility model, by set up backing plate between die and template, to carry higher ejaculation pressure, improves the deformation of template, avoids product die joint to produce burr; On the other hand, the one side contacting with die at backing plate is offered heat dam, and passes into insulation liquid, makes mold temperature be difficult for scattering and disappearing, and guarantees product appearance quality.
Accompanying drawing explanation
Fig. 1 is the perspective view of the high-temperature injection mould of the utility model one specific embodiment;
Fig. 2 is the schematic diagram of heat dam on the first backing plate in the high-temperature injection mould of the utility model one specific embodiment.
In figure: 10-male model plate, 11-male die core, 12-the first backing plate, 13-the first thermo detector, 20-caster, 21-mother module core, 22-the second backing plate, 13-the second thermo detector, 30-die cavity, 40-hot flow path, 50-heat dam.
The specific embodiment
For the technical scheme of the more detailed above-mentioned utility model of statement, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiment are not limited to limit scope of the present utility model for the utility model is described.
The high-temperature injection mould that the utility model provides, as shown in Figure 1 to Figure 2, comprise the male model plate 10 and the caster 20 that are oppositely arranged, in described caster 20, be provided with mother module core 21, in described male model plate 10, be provided with male die core 11, the die cavity 30 that described male die core 11 and mother module core 21 form for formed product, also comprise hot flow path 40, described hot flow path 40 is communicated with described die cavity 30 through described mother module core 21, between described male model plate 10 and male die core 11, be provided with the first backing plate 12, between described caster 20 and mother module core 21, be provided with the second backing plate 22, in the one side that the one side that described the first backing plate 12 contacts with described male die core 11 and the second backing plate 22 contact with described mother module core 21, all offer some heat dams 50, in described heat dam 50, be connected with insulation liquid.The utility model, by set up backing plate between die and template, to carry higher ejaculation pressure, improves the deformation of template, avoids product die joint to produce burr; On the other hand, the one side contacting with die at backing plate is offered heat dam, and passes into insulation liquid, makes mold temperature be difficult for scattering and disappearing, and guarantees product appearance quality.
Preferably, please continue to refer to Fig. 1, in described male die core 11, be provided with the first thermo detector 13, in described mother module core 21, be provided with the second thermo detector 23, the output of described the first thermo detector 13 and the second thermo detector 23 is connected with the control end of controlling described insulation flow quantity, that is to say, utilize the temperature in the first thermo detector 13 and the second thermo detector 23 Real-Time Monitoring male die cores 11 and mother module core 21, while needing, by adjusting, be incubated the flow of liquid, the temperature of mould is controlled in real time.
Preferably, described the first backing plate 12 and the second backing plate 22 adopt high carbon high chromium alloy tool steel material to make through Overheating Treatment, in the present embodiment, described the first backing plate 12 and the second backing plate 22 all adopt SKD61 (a kind of hot die steel of the Japanese trade mark, the trade mark (GB/T 1299-2000) of corresponding China is 4Cr5MoSi V1) make, male die core 11 and mother module core 21 adopt NAK80 to make, make the hardness of backing plate be far longer than the hardness of die, when mould bears larger ejaculation pressure, can not produce distortion, and then avoid product die joint to produce burr.
Preferably, ask emphasis with reference to figure 2, the crisscross even setting of described some heat dams 50, makes mold heat more even, formed product better effects if.Preferably, the degree of depth of described heat dam 50 (the Z-direction height in Fig. 1) is 0.3mm～1mm, in the present embodiment, be 0.5mm, if the degree of depth of heat dam 50 is excessively dark, can affect the hardness of backing plate, if excessively shallow, can affect insulation liquid flowing in heat dam 50, particularly, described insulation liquid is deep fat or hot water.
In sum, the high-temperature injection mould that the utility model provides, comprise the male model plate 10 and the caster 20 that are oppositely arranged, in described caster 20, be provided with mother module core 21, in described male model plate 10, be provided with male die core 11, the die cavity 30 that described male die core 11 and mother module core 21 form for formed product, also comprise hot flow path 40, described hot flow path 40 is communicated with described die cavity 30 through described mother module core 21, between described male model plate 10 and male die core 11, be provided with the first backing plate 12, between described caster 20 and mother module core 21, be provided with the second backing plate 22, in the one side that the one side that described the first backing plate 12 contacts with described male die core 11 and the second backing plate 22 contact with described mother module core 21, all offer some heat dams 50, in described heat dam 50, be connected with insulation liquid.The utility model, by set up backing plate between die and template, to carry higher ejaculation pressure, improves the deformation of template, avoids product die joint to produce burr; On the other hand, the one side contacting with die at backing plate is offered heat dam, and passes into insulation liquid, makes mold temperature be difficult for scattering and disappearing, and guarantees product appearance quality.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these change and modification.
Claims (6)
1. a high-temperature injection mould, comprise the male model plate and the caster that are oppositely arranged, in described caster, be provided with mother module core, in described male model plate, be provided with male die core, described male die core and mother module core form the die cavity for formed product, also comprise hot flow path, described hot flow path is communicated with described die cavity through described mother module core, it is characterized in that, between described male model plate and male die core, be provided with the first backing plate, between described caster and mother module core, be provided with the second backing plate, in the one side that the one side that described the first backing plate contacts with described male die core and the second backing plate contact with described mother module core, all offer some heat dams, in described heat dam, be connected with insulation liquid.
2. high-temperature injection mould as claimed in claim 1, it is characterized in that, in described male die core, be provided with the first thermo detector, be provided with the second thermo detector in described mother module core, the output of described the first thermo detector and the second thermo detector is connected with the control end of controlling described insulation flow quantity.
3. high-temperature injection mould as claimed in claim 1, is characterized in that, described the first backing plate and the second backing plate adopt high carbon high chromium alloy tool steel material to make through Overheating Treatment.
4. high-temperature injection mould as claimed in claim 1, is characterized in that, the crisscross even setting of described some heat dams.
5. high-temperature injection mould as claimed in claim 1, is characterized in that, the degree of depth of described heat dam is 0.3mm～1mm.
6. high-temperature injection mould as claimed in claim 1, is characterized in that, described insulation liquid is deep fat or hot water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358631.6U CN203973941U (en) | 2014-06-30 | 2014-06-30 | A kind of high-temperature injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358631.6U CN203973941U (en) | 2014-06-30 | 2014-06-30 | A kind of high-temperature injection mould |
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| Publication Number | Publication Date |
|---|---|
| CN203973941U true CN203973941U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420358631.6U Active CN203973941U (en) | 2014-06-30 | 2014-06-30 | A kind of high-temperature injection mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382975A (en) * | 2018-10-18 | 2019-02-26 | 延锋伟世通（重庆）汽车电子有限公司 | Manufacturing method and diaphragm forming die with AG+AR+AF function display screen |
-
2014
- 2014-06-30 CN CN201420358631.6U patent/CN203973941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382975A (en) * | 2018-10-18 | 2019-02-26 | 延锋伟世通（重庆）汽车电子有限公司 | Manufacturing method and diaphragm forming die with AG+AR+AF function display screen |
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