CN203994457U - A kind of mould that improves mould temperature - Google Patents

A kind of mould that improves mould temperature Download PDF

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Publication number
CN203994457U
CN203994457U CN201420280826.3U CN201420280826U CN203994457U CN 203994457 U CN203994457 U CN 203994457U CN 201420280826 U CN201420280826 U CN 201420280826U CN 203994457 U CN203994457 U CN 203994457U
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CN
China
Prior art keywords
die
template
mould
thermal insulation
insulation board
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 - Fee Related
Application number
CN201420280826.3U
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Chinese (zh)
Inventor
邓集平
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.)
DONGGUAN GOOD MARK NEW PRECISION TECHNOLOGY CO., LTD.
Original Assignee
DONGGUAN GOOD MARK NEW INDUSTRIAL 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
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Priority to CN201420280826.3U priority Critical patent/CN203994457U/en
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Publication of CN203994457U publication Critical patent/CN203994457U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of mould that improves mould temperature, relate to technical field of mold, its structure comprises A template and B template, between A template and B template, be provided with A die and B die, one side of A die coordinates formation die cavity with a side of B die, other sides of A die and other sides of B die are provided with multiple grooves, between A die and A template, are provided with the first thermal insulation board, between B die and B template, are provided with the second thermal insulation board.Thermal insulation board can effectively hinder the transmission of die heat to template, reduces scattering and disappearing of die heat, and while making to heat, the mould temperature rate of climb is fast, and heating rear mold temperature remains in certain scope; In addition, the air in groove, because thermal conductivity factor is lower, further reduces the loss of die heat, accelerate the rising of mould temperature, also contribute to make mould temperature to remain in certain scope, improve the mobility of plastic cement melt in die cavity, strengthen the bonding strength of metal and plastic cement, improve the quality of product.

Description

A kind of mould that improves mould temperature
Technical field
The utility model relates to technical field of mold, is specifically related to a kind of mould that improves mould temperature.
Background technology
At present, in insert injection molding process, for fused metal material and plastic cement material better, make the product of moulding lighter and thinner, people are applied in NMT technology (Nano Molding Technology) in insert injection moulding technique, NMT technology is to form nano level pit in metal surface by T treatment technology, and plastic cement melt is entered in nano level pit by injection moulding, and then makes plastic cement and metal closely, firmly link together.Because NMT technology not only can improve the bond strength of plastic cement material and metal material, increase the intensity of product, make that product is thinner, stronger, cost is lower, and can simplify, shorten process for making, safe, reliable, recyclable, therefore, this technology is applied in mould manufacturing industry widely.
NMT technique is comparatively strict to the requirement of mould temperature, needs the heating of mould temperature fast, and needs mold temperature for example to remain on, in certain scope: constant temperature, in 130-140 degree scope, can make the cementability of metal and plastic cement stronger.But because mould is to be made up of metal material, it has higher thermal conductivity factor, therefore the mould temperature of mould is difficult for remaining on certain temperature constant state, so just reduce the mobility of plastic cement melt, metal can not fully be contacted with plastic cement, reduce its cementability, easily make metal and plastic cement in the product after moulding depart from, even come off, have a strong impact on the quality of product; In addition, the mould temperature heating of existing mold is comparatively slow, reduces equally the mobility of plastic cement, reduces the cementability of metal and plastic cement.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and provide a kind of mould that improves mould temperature, the mould temperature programming rate of this mould is fast, mould temperature can be remained in certain scope, and then the mobility of raising plastic cement melt, increase the cementability of metal and plastic cement, strengthen the bonding strength of metal and plastic cement, improving product quality.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mould that improves mould temperature is provided, comprise A template and B template, between described A template and described B template, be provided with A die and B die, described A die is near described A template-setup, described B die is near described B template-setup, one side of described A die coordinates formation die cavity with a side of described B die, other sides of described A die and other sides of described B die are provided with multiple grooves, between described A die and described A template, be provided with the first thermal insulation board, between described B die and described B template, be provided with the second thermal insulation board.
Wherein, described the second thermal insulation board is embedded with metallic insulation meson.
Wherein, described metallic insulation meson runs through described the second thermal insulation board along the thickness direction of described the second thermal insulation board.
Wherein, in described A die and described B die, be provided with some heating rods.
Wherein, described some heating rods are arranged at the both sides of described die cavity.
Wherein, in described A die, be provided with two heating rods, in described B die, be provided with four heating rods.
Wherein, described the first thermal insulation board and described the second thermal insulation board are all set to the thermal insulation board that thickness is 4~6mm.
the beneficial effects of the utility model:
The mould that improves mould temperature of the present utility model, comprise A template and B template, between A template and B template, be provided with A die and B die, A die is near A template-setup, B die is near B template-setup, and a side of A die coordinates formation die cavity with a side of B die, and other sides of A die and other sides of B die are provided with multiple grooves, between A die and A template, be provided with the first thermal insulation board, between B die and B template, be provided with the second thermal insulation board.Because the first thermal insulation board and the second thermal insulation board can effectively hinder the transmission of die heat to template, greatly reduce scattering and disappearing of die heat, while making mold heated, the mould temperature rate of climb is fast, makes mould temperature remain in certain scope after heating; In addition, on A die and B die, be provided with multiple grooves, air in these grooves is because thermal conductivity factor is lower, further reduce the loss of die heat, not only accelerate the rising of mould temperature, also contribute to make mould temperature to remain in certain scope, improve the mobility of plastic cement melt in die cavity, strengthen the bonding strength of metal and plastic cement, improve the quality of product.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of mould that improves mould temperature of the present utility model;
Fig. 2 is the structural representation of the second thermal insulation board in the utility model.
In Fig. 1 and Fig. 2, include:
A template 1, B template 2, A die 3, B die 4, die cavity 5, groove 6, the first thermal insulation board 7, the second thermal insulation board 8, metallic insulation meson 9, heating rod 10.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
The specific embodiment of a kind of mould that improves mould temperature of the present utility model as depicted in figs. 1 and 2, comprise A template and B template 2, between A template 1 and B template 2, be provided with A die 3, B die 4, A die 3 is near A template 1, B die 4 is near B template 2, one side of B template 2 is provided with B die 4, one side of described A die 3 coordinates formation die cavity 5 with a side of described B die 4, the shape of die cavity 5 is identical with the shape of the product of institute moulding, other sides of A die 3 and other sides of B die 4 are provided with multiple grooves 6, air in these grooves 6 is because thermal conductivity factor is lower, can effectively reduce the loss of die heat, make mould mould temperature rate of climb in the time of heating fast, after heating, make mould temperature can remain on certain scope, increase the mobility of plastic cement melt, in NMT technique, improve the cementability of metal and plastic cement, ensure product quality.
As shown in Figure 1, between A die 3 and A template 1, be provided with the first thermal insulation board 7, between B die 4 and B template 2, be provided with the second thermal insulation board 8, because the thermal conductivity factor of the first thermal insulation board 7 and the second thermal insulation board 8 is lower, can hinder the transmission of heat, make the heat of die be difficult for conducting in template, further reduce scattering and disappearing of die heat, while guaranteeing mold heated, the mould temperature rate of climb is fast, after heating, keep mould temperature substantially constant, in NMT technique, improve the cementability of metal and plastic cement, effectively prevent from departing from after moulding the metal in product and plastic cement, ensure product quality.In addition, the first thermal insulation board 7 and the second thermal insulation board 8 at high temperature have good mechanical strength, compressive property, can bear larger clamping pressure.
Further, the shape of the first thermal insulation board 7, size are suitable with A template 1, shape, size and the B template 2 of the second thermal insulation board 8 quite, improve heat-proof quality.Wherein, the thickness of the first thermal insulation board 7 and the second thermal insulation board 8 is all set to 4~6mm, and preferred, its thickness is 5mm, is ensureing, under the condition of matched moulds intensity and effect of heat insulation, to reduce the waste of material.The first thermal insulation board 7 and the second thermal insulation board 8 simple in structure, easily processing and manufacturing, cost is low.
Further, the second thermal insulation board 8 is embedded with metallic insulation meson 9, and metallic insulation meson 9 runs through the second thermal insulation board 8 along the thickness direction of the second thermal insulation board 8, and as shown in Fig. 2, and metallic insulation meson 9 concentrated settings are in the center of the second thermal insulation board 8.Metallic insulation meson 9 not only can further improve the thermal insulation of the second thermal insulation board 8, also strengthen mechanical strength, the compression strength of the second thermal insulation board 8, make metallic insulation meson 9 can make the second thermal insulation board 8 bear larger clamping pressure, ensure the stability of clamping pressure.
As shown in Figure 1, in A die 3 and B die 4, be provided with some heating rods 10, some heating rods 10 are arranged at the both sides of die cavity 5, according to actual conditions, can in B die 4, increase several heating rods 10 more, in the present embodiment, preferred, in A die 3, be provided with two heating rods 10, in B die 4, be provided with four heating rods 10.The setting of heating rod 10 can make mould temperature rise fast, again due to the first thermal insulation board 7 and the better effect of heat insulation of the second thermal insulation board 8, further realize being rapidly heated of mould temperature, and ensure the constancy of mould temperature, under higher steady temperature, the good fluidity of plastic cement melt, makes metal fully contact with plastic cement, improve cementability, the fastness of metal and plastic cement, improving product quality.
Above embodiment is only in order to the technical solution of the utility model to be described, but not restriction to the utility model protection domain can be modified or be equal to replacement the technical solution of the utility model, and do not departed from essence and the scope of technical solutions of the utility model.

Claims (7)

1. one kind is improved the mould of mould temperature, it is characterized in that: comprise A template and B template, between described A template and described B template, be provided with A die and B die, described A die is near described A template-setup, described B die is near described B template-setup, one side of described A die coordinates formation die cavity with a side of described B die, other sides of described A die and other sides of described B die are provided with multiple grooves, between described A die and described A template, be provided with the first thermal insulation board, between described B die and described B template, be provided with the second thermal insulation board.
2. according to a kind of mould that improves mould temperature of claim 1, it is characterized in that: described the second thermal insulation board is embedded with metallic insulation meson.
3. according to a kind of mould that improves mould temperature of claim 1, it is characterized in that: described metallic insulation meson runs through described the second thermal insulation board along the thickness direction of described the second thermal insulation board.
4. according to a kind of mould that improves mould temperature of claim 1, it is characterized in that: in described A die and described B die, be provided with some heating rods.
5. according to a kind of mould that improves mould temperature of claim 4, it is characterized in that: described some heating rods are arranged at the both sides of described die cavity.
6. according to a kind of mould that improves mould temperature of claim 1, it is characterized in that: in described A die, be provided with two heating rods, in described B die, be provided with four heating rods.
7. according to a kind of mould that improves mould temperature of claim 1, it is characterized in that: described the first thermal insulation board and described the second thermal insulation board are all set to the thermal insulation board that thickness is 4~6mm.
CN201420280826.3U 2014-05-29 2014-05-29 A kind of mould that improves mould temperature Expired - Fee Related CN203994457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420280826.3U CN203994457U (en) 2014-05-29 2014-05-29 A kind of mould that improves mould temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420280826.3U CN203994457U (en) 2014-05-29 2014-05-29 A kind of mould that improves mould temperature

Publications (1)

Publication Number Publication Date
CN203994457U true CN203994457U (en) 2014-12-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106273093A (en) * 2016-08-30 2017-01-04 厦门建霖工业有限公司 A kind of High Efficiency Thermal is exchanged into mould and application process thereof
CN106426781A (en) * 2016-11-11 2017-02-22 深圳天珑无线科技有限公司 Injection mold

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106273093A (en) * 2016-08-30 2017-01-04 厦门建霖工业有限公司 A kind of High Efficiency Thermal is exchanged into mould and application process thereof
CN106273093B (en) * 2016-08-30 2019-10-25 厦门建霖健康家居股份有限公司 A kind of High Efficiency Thermal exchange molding die and its application method
CN106426781A (en) * 2016-11-11 2017-02-22 深圳天珑无线科技有限公司 Injection mold

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Tangxia Shitan Po Jiang Yuan Road 523717 Guangdong city of Dongguan province No. 189

Patentee after: DONGGUAN GOOD MARK NEW PRECISION TECHNOLOGY CO., LTD.

Address before: Tangxia Shitan Po Jiang Yuan Road 523717 Guangdong city of Dongguan province No. 189

Patentee before: Dongguan Good Mark New Industrial Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141210

Termination date: 20170529