CN209633807U - A kind of the Molding Forming of Composites mold - Google Patents
A kind of the Molding Forming of Composites mold Download PDFInfo
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- CN209633807U CN209633807U CN201822246306.1U CN201822246306U CN209633807U CN 209633807 U CN209633807 U CN 209633807U CN 201822246306 U CN201822246306 U CN 201822246306U CN 209633807 U CN209633807 U CN 209633807U
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- type cavity
- mold
- lower die
- groove
- heat
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Abstract
The utility model discloses a kind of the Molding Forming of Composites molds; the Molding Forming of Composites mold includes upper die and lower die and heat-conducting block; upper mold is mutually fastened with lower die; wherein; upper mold and/or lower die have thickness area; wherein; when upper mold has thickness area; the thickness area of upper mold is thicker than the thickness in other regions of upper mold; and when mold has thickness area instantly; the thickness area of lower die is thicker than the thickness in other regions of lower die, and heat-conducting block is embedded in the thickness area of corresponding upper mold or lower die.The Molding Forming of Composites mold is by the way that in zone embedded heat-conducting block, heat can be quickly transferred to thickness area by heat-conducting block, therefore can guarantee that thickness area is consistent with other regional temperatures.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of the Molding Forming of Composites molds.
Background technique
The Molding Forming of Composites technique refers to that a certain amount of premix or prepreg are added to metal is (namely multiple to mould
Condensation material compression molding die) in, heated, the molding method of cure under pressure.
In design, the upper mold and lower die of mold are determined the Molding Forming of Composites mold by the die joint of product, and are worked as
When the die joint of product is curved surface, used mold is the mold as composed by the upper die and lower die of uneven gauge.Due to
Upper die and lower die it is in uneven thickness, during heating, lead to the non-uniform temperature of upper mold or lower die, and then product is caused to go out
The now quality problem such as thermal stress, packet wind.
Utility model content
For overcome the deficiencies in the prior art, can guarantee to be heated evenly the purpose of this utility model is to provide one kind
The Molding Forming of Composites mold.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of the Molding Forming of Composites mold, including the upper die and lower die matched, which is characterized in that further include thermally conductive
Block, the upper mold and/or lower die have thickness area, and the thickness area is than other of the corresponding upper mold and/or lower die
The thickness in region is big, and the heat-conducting block is embedded into the thickness area.
Further, the thermal conductivity of the upper mold and the lower die is equal, upper mold described in the thermal conductivity ratio of the heat-conducting block,
The thermal conductivity of the lower die is high.
Further, the upper surface of the upper mold is the first heating surface, and the lower surface of the lower die is the second heating surface, institute
It states the first heating surface and/or second heating surface and is equipped with the heat-conducting block, the bottom surface of the heat-conducting block and corresponding described the
One heating surface and/or the second heating surface are in same level.
Further, the thickness area is equipped with groove, and the groove and the heat-conducting block cooperate.
Further, the lower surface of the upper mold offers the first type cavity groove, and the upper surface of the lower die offers second
Type cavity groove cooperates between the first type cavity groove and the second type cavity groove and forms the type chamber for shaped article.
Further, the number of the first type cavity groove and the second type cavity groove is four, four first types
Cavity groove is connected to by the first centre bore, and four second type cavity grooves are connected to by the second centre bore, four the first type chambers
Slot is corresponding with four second type cavity grooves one by one, the groove and the corresponding first type cavity groove and/or second type cavity groove
It is oppositely arranged, the extending direction of the groove and the extending direction of the corresponding first type cavity groove and/or second type cavity groove
Extending direction is identical.
Further, the slot thickness of the first type cavity groove and/or second type cavity groove is gradually reduced from the inside to the outside, the groove
Slot thickness be gradually increased from the inside to the outside, the shape of the heat-conducting block matches with the groove.
Further, the upper mold offers the tapping hole being connected with the first type cavity groove.
Further, the one of them in both the upper mold and the lower die is equipped with positioning protrusion, and another one is equipped with fixed
Position notch, the locating notch and the positioning protrusion cooperate.
Compared with prior art, the utility model has the beneficial effects that:
By being embedded heat-conducting block in thickness area, heat can be quickly transferred to thickness area by heat-conducting block, therefore can be protected
Card thickness area and other regions are heated evenly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the Molding Forming of Composites mold of the utility model；
Fig. 2 is the explosive view that the Molding Forming of Composites mold shown in FIG. 1 is in the first visual angle；
Fig. 3 is the explosive view that the Molding Forming of Composites mold shown in FIG. 1 is in the second visual angle.
In figure: 1, upper mold；11, the first type cavity groove；12, the first centre bore；13, positioning protrusion；2, lower die；21, groove；
22, second type cavity groove；23, the second centre bore；24, locating notch；3, heat-conducting block；4, product.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "horizontal", "vertical", "top", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation of the utility model.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the utility model, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, can be fixedly connected, may be a detachable connection, or be integrally connected；
It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also indirectly connected through an intermediary, or
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
Referring to Fig. 1, a kind of the Molding Forming of Composites mold of one preferred embodiment of the utility model is shown, this is compound
Material compression molding die includes upper mold 1, lower die 2 and heat-conducting block 3, and upper mold 1 and lower die 2 mutually fasten, wherein upper mold 1 and/
Or lower die 2 has thickness area, wherein when upper mold 1 has thickness area, other areas of the thickness area of upper mold 1 than upper mold 1
The thickness in domain is thicker, and when lower die 2 has thickness area, the thickness area of lower die 2 than other regions of lower die 2 thickness more
Thickness, heat-conducting block 3 are embedded in the thickness area of corresponding upper mold 1 or lower die 2.It is for ease of understanding, thick in the present embodiment
Degree region be known as thickness thicker region either region in uneven thickness, and other regions of upper mold 1 and/or lower die 2 be known as compared with
Thin region.
After injecting premix or prepreg in the Molding Forming of Composites mold, the Molding Forming of Composites is heated
Mold, due to being embedded with heat-conducting block 3 in the thickness area of upper mold 1 and/or lower die 2, the Molding Forming of Composites mold is heated
Afterwards, the thickness area of upper mold 1 and/or lower die 2 is by 3 flash heat transfer of heat-conducting block, to guarantee the caliper zones of upper mold 1 and/lower die 2
Domain and other regions are heated evenly, and compared with prior art, eliminate the thicker region and thinner area because of upper mold 1 or lower die 2
Domain because thickness it is different caused by the even problem of uneven heating, and then ensure that 4 mass of product.
To guarantee 3 flash heat transfer of heat-conducting block, upper mold 1 is equal with the thermal conductivity of lower die 2, and the thermal conductivity of heat-conducting block 3 should compare
Upper mold 1, the thermal conductivity of lower die 2 are high, in this way, it is ensured that heat can be quickly transferred to thicker area by heat-conducting block 3 during heating
Domain, to ensure that thicker region is heated evenly with thinner region, the type chamber for eliminating the Molding Forming of Composites mold is heated not
Uniform problem.To install heat-conducting block 3, thickness area opens up fluted 21, and the groove 21 and heat-conducting block 3 cooperate.
Specifically, P20 or 2344 die steel materials can be used to be made for upper mold 1 and lower die 2, and heat-conducting block 3 can make
It is made with the higher copper of thermal conductivity or aluminium.
In practical application, the upper surface of upper mold 1 is the first heating surface, and the lower surface of lower die 2 is the second heating surface, first by
Hot face and/or the second heating surface are equipped with heat-conducting block 3, the bottom surface of heat-conducting block 3 and corresponding first heating surface and/or the second heating surface
In same level, i.e., when heat-conducting block 3 is set to the first heating surface, the bottom surface of the heat-conducting block 3 and the first heating surface are in same
One horizontal plane, when heat-conducting block 3 is set to the second heating surface, the bottom surface of the heat-conducting block 3 and the second heating surface are in same level.
When heating, generally the Molding Forming of Composites mold is heated by heating plate, and the first heating surface and second is heated
Face and contact heater plate to transfer heat to the type chamber of the Molding Forming of Composites mold, and then heat product 4, due to
The bottom surface of heat-conducting block 3 is in same level with corresponding first heating surface and/or the second heating surface, it is ensured that heat-conducting block 3,
One heating surface, the second heating surface are contacted with heat source simultaneously, therefore can be further ensured that thicker region is heated evenly with thinner region.
In the present embodiment, show a kind of for forming the Molding Forming of Composites mould of product 4 as shown in Figure 1
Have, each area thickness in upper mold 1 is more uniform, and the thickness in each region in lower die 2 is different namely lower die 2 has thickness
Spend region.
Specifically, the lower surface of upper mold 1 is opened up there are four the first type cavity groove 11, and the upper surface of lower die 2 opens up that there are four the
Two type cavity grooves 22, four the first type cavity grooves 11 are used for shaped article with formation is merged with corresponding four second type cavity grooves 22 one by one
4 type chamber, wherein being connected between four the first type cavity grooves 11 by the first centre bore 12, referring to Fig. 3 as can be seen that the first center
Hole 12 is located at the medium position of upper mold 1, and four the first type cavity grooves 11 are uniformly distributed around the first centre bore 12, referring to fig. 2 can be with
Find out, be connected between four second type cavity grooves 22 by the second centre bore 23, the second centre bore 23 is located at the middle position of lower die 2
It sets, four second type cavity grooves 22 are uniformly distributed around the second centre bore 23.Wherein, groove 21 and corresponding first type cavity groove 11
And/or second type cavity groove 22 is oppositely arranged, and the extending direction of the extending direction of groove 21 and corresponding first type cavity groove 11
And/or the extending direction of second type cavity groove 22 is identical, in this way, can guarantee the first type cavity groove 11 or second type cavity groove 22
Thicker region is heated evenly.
In the present embodiment, the slot thickness of the first type cavity groove 11 and/or second type cavity groove 22 is gradually reduced from the inside to the outside, such as
Shown in Fig. 2, the slot thickness of second type cavity groove 22 is gradually reduced from the inside to the outside, and therefore, the head end region of second type cavity groove 22 is relatively thin
Region, and the terminal region of second type cavity groove 22 is thicker region, to guarantee to be heated evenly, the slot thickness of groove 21 should be with second type
The variation of the slot thickness of cavity groove 22 and change, the slot thickness of specially groove 21 is gradually increased from the inside to the outside, the shape of heat-conducting block 3 with it is recessed
Slot 21 matches, in this way, when heat-conducting block 3 is installed on groove 21, between heat-conducting block 3 and the bottom surface of second type cavity groove 22
It apart from of substantially equal, therefore can guarantee that each region of second type cavity groove 22 is heated evenly, avoid because of second type cavity groove 22
Each region in uneven thickness and cause the molding product 4 of institute thermal stress, packet wind and other issues occur.
For convenient for injecting the materials such as premix or prepreg, upper mold 1 offers the casting being connected with the first type cavity groove 11
Hole 14, the tapping hole 14 are set to the medium position of upper mold 1, which is preferably connected to the first centre bore 12, sets in this way
It sets, may make the injection of the materials such as premix or prepreg more uniform.
For the installation convenient for upper mold 1 and lower die 2, the one of them in 2 the two of upper mold 1 and lower die is equipped with positioning protrusion 13,
Another one is equipped with locating notch 24, and locating notch 24 and positioning protrusion 13 cooperate, and passes through locating notch 24 and positioning protrusion 13
Cooperation, can be more convenient the installation of upper mold 1 and lower die 2, meanwhile, it also can avoid the mistake in the injection materials such as premix or prepreg
Play occurs for upper mold 1 or lower die 2 in journey, therefore can guarantee that upper mold 1 and stablizing for lower die 2 cooperate.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (9)
1. a kind of the Molding Forming of Composites mold, including the upper die and lower die matched, which is characterized in that further include thermally conductive
Block, the upper mold and/or lower die have thickness area, and the thickness area is than other of the corresponding upper mold and/or lower die
The thickness in region is big, and the heat-conducting block is embedded into the thickness area.
2. a kind of the Molding Forming of Composites mold as described in claim 1, which is characterized in that the upper mold and the lower die
Thermal conductivity it is equal, upper mold described in the thermal conductivity ratio of the heat-conducting block, the thermal conductivity of the lower die are high.
3. a kind of the Molding Forming of Composites mold as described in claim 1, which is characterized in that the upper surface of the upper mold is
The lower surface of first heating surface, the lower die is the second heating surface, and first heating surface and/or second heating surface are equipped with
The heat-conducting block, the bottom surface of the heat-conducting block are in same level with corresponding first heating surface and/or the second heating surface
Face.
4. a kind of the Molding Forming of Composites mold as described in claim 1, which is characterized in that the thickness area is equipped with recessed
Slot, the groove and the heat-conducting block cooperate.
5. a kind of the Molding Forming of Composites mold as claimed in claim 4, which is characterized in that open the lower surface of the upper mold
Equipped with the first type cavity groove, the upper surface of the lower die offers second type cavity groove, the first type cavity groove and the second type chamber
It cooperates between slot and forms the type chamber for shaped article.
6. a kind of the Molding Forming of Composites mold as claimed in claim 5, which is characterized in that the first type cavity groove and institute
The number for stating second type cavity groove is four, and four the first type cavity grooves are connected to by the first centre bore, and four described second
Type cavity groove is connected to by the second centre bore, and four the first type cavity grooves are corresponding with four second type cavity grooves one by one, described
Groove is oppositely arranged with the corresponding first type cavity groove and/or second type cavity groove, the extending direction of the groove with it is corresponding
The extending direction of the first type cavity groove and/or the extending direction of second type cavity groove are identical.
7. a kind of the Molding Forming of Composites mold as claimed in claim 6, which is characterized in that the first type cavity groove and/
Or the slot thickness of second type cavity groove is gradually reduced from the inside to the outside, the slot thickness of the groove is gradually increased from the inside to the outside, the heat-conducting block
Shape match with the groove.
8. a kind of the Molding Forming of Composites mold as claimed in claim 5, which is characterized in that the upper mold offers and institute
State the tapping hole that the first type cavity groove is connected.
9. a kind of the Molding Forming of Composites mold as described in claim 1, which is characterized in that the upper mold and the lower die
One of them in the two is equipped with positioning protrusion, and another one is equipped with locating notch, and the locating notch is matched with the positioning protrusion
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246306.1U CN209633807U (en) | 2018-12-27 | 2018-12-27 | A kind of the Molding Forming of Composites mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822246306.1U CN209633807U (en) | 2018-12-27 | 2018-12-27 | A kind of the Molding Forming of Composites mold |
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| Publication Number | Publication Date |
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| CN209633807U true CN209633807U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822246306.1U Active CN209633807U (en) | 2018-12-27 | 2018-12-27 | A kind of the Molding Forming of Composites mold |
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| CN (1) | CN209633807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231209A (en) * | 2020-01-17 | 2020-06-05 | 王心悦 | Hollow plastic plate forming device and hollow plate forming process thereof |
-
2018
- 2018-12-27 CN CN201822246306.1U patent/CN209633807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231209A (en) * | 2020-01-17 | 2020-06-05 | 王心悦 | Hollow plastic plate forming device and hollow plate forming process thereof |
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