CN217943966U - Composite material forming die - Google Patents
Composite material forming die Download PDFInfo
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- CN217943966U CN217943966U CN202222069489.0U CN202222069489U CN217943966U CN 217943966 U CN217943966 U CN 217943966U CN 202222069489 U CN202222069489 U CN 202222069489U CN 217943966 U CN217943966 U CN 217943966U
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Abstract
The utility model discloses a combined material forming die, including lower bolster and cope match-plate pattern, still include: the die comprises a side surface insert block, an upper die plate and a product preform, wherein the side surface insert block is firstly placed into the upper die plate and fixed with the upper die plate through a bolt and a pin, the product insert block is placed into a corresponding position of the lower die plate, a compression insert block is placed on one side of the product insert block, the product insert block and the compression insert block are matched with the opposite side surface insert block to clamp two sides of the product preform so as to ensure the forming precision, a fine positioning block is arranged, and the upper die plate is combined with the lower die plate through the fine positioning block and finally placed into die pressing equipment. The utility model provides a combined material forming die provides the movable block structure of the interior outer mould of detachable, can guarantee the size of combined material product, and the outward appearance that also can guarantee the combined material product simultaneously also makes things convenient for taking out of product, and the production of unqualified product has been avoided to the quality of this type of combined material product of better assurance.
Description
Technical Field
The utility model relates to a forming die technical field, in particular to combined material forming die.
Background
The composite material has the advantages of unique high specific strength, high specific stiffness, strong designability, good fatigue fracture resistance, corrosion resistance, good dimensional stability, convenience for large-area integral forming and the like, and becomes one of the most main structural materials in the present generation.
Due to the limitation of the molding process of the composite material product, in the molding process of some products with strict requirements on size and appearance, such as a pedal, the phenomenon of extrusion and flash of a composite material cloth layer occurs during die assembly and curing, so that the size of a final product cannot be well ensured.
The traditional composite material forming die of the product only adopts a male die and a female die or an integral die, only adopts the male die and the female die, can only ensure the appearance of the inner side or the outer side of the composite material product, and can not ensure the dimensional accuracy of the composite material product; adopt whole mould, extrude combined material cloth layer easily in this kind of product production process, can also the flash in heating process, lead to the product size to be difficult to guarantee to do whole mould product and also be difficult to take out, lead to the production of unqualified product.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art, the utility model discloses a composite material forming die.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model discloses a combined material forming die, including lower bolster and cope match-plate pattern, still include:
a side insert, wherein the product preform is firstly placed into the upper template, the side insert is fixed with the upper template through bolts and pins,
the product insert is placed at the corresponding position of the lower template,
the pressing insert is placed at one side of the product insert, the product insert and the pressing insert are matched with the side insert at the opposite side to clamp two sides of the product preform so as to ensure the forming precision,
and the upper template and the lower template are combined together through the fine positioning block and finally placed into the molding equipment.
Preferably, the side surface of the compression insert is provided with an inclined surface to ensure better compression of the lower template, and the corresponding position on the lower template is matched with the compression insert.
Further preferably, a notch is formed in the side face of the lower template, and the product insert and the compression insert are both placed in the notch.
Further preferably, the angle of the inclined surface of the side surface of the pressing insert is determined according to the thickness of the pressing insert, and is set in the range of 10 ° to 25 °.
Further preferably, the top surfaces of the product insert and the pressing insert are provided with bolt holes, and bolts and pins are matched with the bolt holes so as to be convenient to install and take out when the product is demoulded.
Preferably, the fine positioning block is made of a heat treatment material so as to ensure the strength of the fine positioning block, the fine positioning block is installed on the upper template, a corresponding groove is formed in the lower template, and the fine positioning block is installed in the groove during film combination.
Preferably, the product preform is a cured composite board for product molding.
Preferably, the forming mold further comprises an ejection block installed in the upper mold plate to eject the product.
Further preferably, the upper die plate is provided with a mounting opening for mounting an ejection block, the ejection block is provided with a plurality of ejection blocks, and the lower end of each ejection block is in contact with the placed product preform.
Preferably, the molding device is embodied as a hot press.
Compared with the prior art, the utility model discloses an at least, following advantage has:
the utility model discloses a set up the product at the both sides face of product preform and insert, compress tightly and insert with the side in order to press from both sides tight product preform, and the product inserts, compress tightly insert and the side is inserted respectively through bolt and the installation of pin joint bolt hole, provide a movable block structure of the interior outer mould of detachable, can guarantee the size of combined material product, the outward appearance that also can guarantee the combined material product simultaneously makes things convenient for taking out of product, the quality of this type of combined material product of better assurance, the production of unqualified product has been avoided.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural view of a composite material forming mold disclosed in the present invention;
fig. 2 isbase:Sub>A sectional view ofbase:Sub>A-base:Sub>A plane ofbase:Sub>A composite material forming mold disclosed in the present invention.
The mold comprises a lower mold plate 1, an upper mold plate 2, a fine positioning block 3, a product preform 4, an ejection block 5, a movable insert 6, a compression insert 7 and a side insert 8.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
Referring to fig. 1-2, the utility model discloses a composite material forming die, include:
including lower bolster 1 and cope match-plate pattern 2, lower bolster 1 and 2 phase-matchs of cope match-plate pattern are used for the product shaping, still include:
the side insert 8, the upper die plate 2 is put into to the product prefabricated part 4 earlier, and the side insert 8 is fixed with the upper die plate 2 through bolt and pin, is provided with a plurality of bolt holes on the upper die plate 2, and the bolt is twisted bolt hole cooperation pin and is fixed firmly with the side insert 8 and upper die plate 2, and the installation is dismantled conveniently.
The product insert 6, the product insert 6 is put into the corresponding position of the lower template 1,
the pressing insert 7, the pressing insert 7 is placed on one side of the product insert 6, the product insert 6 and the side insert 8 on the opposite side of the pressing insert 7 are matched to clamp two sides of the product preform 4 to guarantee forming accuracy, a notch is formed in the side face of the lower template 1, the product insert 6 and the pressing insert 7 are both placed in the notch, the side face of the pressing insert 7 is arranged to be an inclined plane to guarantee better pressing of the lower template 1, the corresponding position on the lower template 1 is matched with the pressing insert 7, the inclined plane angle of the side face of the pressing insert 7 is determined according to the thickness of the pressing insert 7, the setting range of the inclined plane is 10-25 degrees, bolt holes are set in the top faces of the product insert 6 and the pressing insert 7, and the bolt holes are matched with pins to facilitate installation and take out of a product from a die.
The fine positioning block 3, the upper die plate 2 is finally put into the molding equipment through the fine positioning block 3 and the lower die plate 1 together, the molding equipment specifically is a hot press, for the mould provide heating power and pressure guarantee that the preform melts the shaping postcure, the fine positioning block 3 adopts the heat treatment material preparation in order to guarantee the intensity of fine positioning block 3, fine positioning block 3 is installed on the upper die plate 2, and has seted up corresponding recess on the lower die plate 1, fine positioning block 3 installs in the recess when closing the membrane.
The product preform 4 is a cured composite board for molding the product 4, and the composite preform is a fiber preform having a specific structure made of continuous filament fibers or chopped fibers by a method such as weaving, knitting, or compounding with an organic substance such as a resin.
The forming die further comprises an ejection block 5, the ejection block 5 is installed in the upper die plate 2 and used for ejecting a product 4, the upper die plate 2 is well assembled, the upper die plate 2 is provided with a mounting hole for installing the ejection block 5, the ejection block 5 is provided with a plurality of parts, the lower end of the ejection block is in contact with the placed product prefabricated body 4, and the product is ejected by knocking the ejection block 5 after die separation.
The utility model provides a composite material forming die during operation, assemble cope match-plate pattern 2 well earlier, namely ejection block 5 puts into cope match-plate pattern 2, and product prefabricated part 4 puts into cope match-plate pattern 2 earlier, presss from both sides product prefabricated part 4 with side insert 8; the side surface insert fixes the product 4 through a bolt and a pin; the product insert 6 is firstly placed into the lower template 1, and then the compaction insert 7 is placed; the upper template 2 and the lower template 1 are combined together through a fine positioning block 3 and finally placed into a molding device; after the product is solidified, the compression insert 7 and the product insert 6 are sequentially taken out, the lower template 1 is moved away, and then the final product is taken out by knocking the ejection block 5.
The pedal is mainly characterized in that a plate-shaped prefabricated body is made of filament fibers through a method for compounding organic matters such as resin, and the composite material is molded by matching a composite material molding die with a hot press.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A composite material forming die, which comprises a lower template and an upper template,
it is characterized by also comprising:
the side surface insert is firstly placed into the upper template and fixed with the upper template through bolts and pins,
the product insert is placed at the corresponding position of the lower template,
the pressing insert is placed at one side of the product insert, the product insert and the pressing insert are matched with the opposite side insert to clamp two sides of the product preform so as to ensure the forming precision,
and the upper template and the lower template are combined together through the fine positioning block and finally placed into the molding equipment.
2. The composite material molding die according to claim 1, characterized in that: the side face of the compression insert is provided with an inclined surface to ensure that the lower template is compressed better, and the corresponding position on the lower template is matched with the compression insert.
3. The composite material molding die according to claim 2, characterized in that: the side of the lower template is provided with a notch, and the product insert and the compression insert are both placed in the notch.
4. A composite material forming die according to claim 3, wherein: the inclined plane angle of the side surface of the pressing insert is determined according to the thickness of the pressing insert, and the set range of the inclined plane angle is 10-25 degrees.
5. The composite material molding die according to claim 4, characterized in that: bolt holes are set in the top surfaces of the product insert and the compression insert, and bolts and pins are matched with the bolt holes so as to be convenient to install and take out when the product is demoulded.
6. The composite material molding die according to claim 1, characterized in that: the fine positioning block is made of heat treatment materials so as to ensure the strength of the fine positioning block, the fine positioning block is installed on the upper template, a corresponding groove is formed in the lower template, and the fine positioning block is installed in the groove during film combination.
7. The composite material molding die according to claim 1, characterized in that: the product preform is a cured composite board for product molding.
8. The composite material molding die according to claim 1, characterized in that: the forming die further comprises an ejection block, and the ejection block is arranged in the upper die plate and used for ejecting a product.
9. The composite material molding die according to claim 8, wherein: the upper die plate is provided with a mounting hole for mounting the ejection block, and the ejection block is provided with a plurality of lower ends which are in contact with the placed product prefabricated body.
10. The composite material molding die according to claim 1, characterized in that: the molding equipment is specifically a hot press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069489.0U CN217943966U (en) | 2022-08-08 | 2022-08-08 | Composite material forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222069489.0U CN217943966U (en) | 2022-08-08 | 2022-08-08 | Composite material forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217943966U true CN217943966U (en) | 2022-12-02 |
Family
ID=84225580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222069489.0U Active CN217943966U (en) | 2022-08-08 | 2022-08-08 | Composite material forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217943966U (en) |
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2022
- 2022-08-08 CN CN202222069489.0U patent/CN217943966U/en active Active
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