CN221518458U - Composite material mould pressing multi-module forming die - Google Patents
Composite material mould pressing multi-module forming die Download PDFInfo
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- CN221518458U CN221518458U CN202323630679.6U CN202323630679U CN221518458U CN 221518458 U CN221518458 U CN 221518458U CN 202323630679 U CN202323630679 U CN 202323630679U CN 221518458 U CN221518458 U CN 221518458U
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- die
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- slider
- recess
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- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 title claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003733 fiber-reinforced composite Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a composite material mould pressing multi-module forming mould, which belongs to the technical field of forming mould equipment, and comprises an upper mould, a lower mould and a middle mould, wherein a first left sliding block mould and a first right sliding block mould are arranged on the lower mould, a second left sliding block mould and a second right sliding block mould are respectively arranged above the first left sliding block mould and the first right sliding block mould, the first left sliding block die and the second left sliding block die are wedge-shaped and mutually matched in cross section, when the upper die and the lower die move up and down, the first left sliding block die and the first right sliding block die move left and right, and the first left sliding block die and the first right sliding block die are matched with the middle die, so that a product to be molded is uniformly stressed, and the product is molded in one step, so that the production efficiency of the product is improved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of forming die equipment, in particular to a composite material compression molding multi-module forming die.
Background
In the face of increasingly strong market competition, the changing and upgrading speeds of automobile manufacturers are continuously improved, and the production of matched parts also presents a customizing trend of small batch and multiple varieties. Compared with the traditional steel parts, the fiber reinforced composite material parts have the advantages of light weight, high specific strength, flexible design, easy realization of functional integration and the like, and accord with the light weight development trend of the automobile industry. At present, resin transfer molding (RTM for short) of resin-based fiber reinforced composite materials belongs to closed mold production, is favorable for environmental protection, has low mold cost, is suitable for small and medium batch production modes with multiple varieties, has high product quality, and is considered as one of the main composite material production methods in the future. However, for parts with high structural and functional integration degree and complicated abnormal cross section, due to the limitation of resin flow performance, a complicated resin injection system is generally required to be designed, resin flow prediction and control are difficult in the molding process, the degree of fitting between fiber placement and the contour of a mold is poor, and the formation of molding defects such as bubbles, dry spots and the like is difficult to avoid.
The prior art publication No. CN211763636U discloses a multimode core vacuum auxiliary molding mold for a battery bracket shell of a vehicle, which comprises a molding male die, a molding female die, a left outer mold core, a right outer mold core, a left inner mold core, a right inner mold core, a front mold core and a rear mold core; the mold cavity is formed by a plurality of combined mold cores which are mutually matched and positioned, and can be used for forming composite material parts with complex abnormal cross sections; the mold core combinations with different sizes and configurations can flexibly form various composite material parts, so that the manufacturing cost of the mold is greatly reduced, the operation is simple, and the parts are convenient to take out; in addition, in the molding process, the vacuum negative pressure of the mold cavity can effectively discharge the gas in the mold cavity and the pressure difference formed by the vacuum negative pressure and the injection pressure of the resin fluid can push the resin to flow, so that the defects of bubble generation, dry spots and the like can be effectively avoided.
However, the device cannot be applied to hollow products with complex structures in the hollow products, and can only be manufactured by adopting a method of machining the internal structure after integral machining, so that the shape of a finished product meets the requirements, and therefore, a large amount of composite materials are wasted, layered falling of machining parts is caused, the connection strength is seriously damaged, and the use requirements cannot be met.
Disclosure of utility model
The utility model aims to solve the technical problems of the prior art and aims to solve the problem that the existing composite material forming die can not directly produce hollow or products with complex structures inside, and provides a composite material compression molding multi-module forming die.
The technical scheme for solving the technical problems is as follows: the utility model provides a combined material mould pressing multi-module formula forming die, its characterized in that includes mould, lower mould, well mould, front mould, back mould, go up mould internal surface equidistance and leave and be equipped with multiunit and wait to mould workpiece shape matched with first recess, the second recess has been seted up with first recess corresponding position on the internal surface of lower mould, front mould and back mould pass through connection structure sliding connection between last mould and lower mould, well mould locates between first recess and the second recess, the fixed baffle that is equipped with respectively in lower mould both ends, two sets of baffle inboard are equipped with first left slider mould and first right slider mould respectively, first left slider mould and first right slider mould cross-section are the wedge, first left slider mould and first right slider mould top all have been lapped second left slider mould and second right slider mould, first left slider mould and second left slider mould agree with mutually, first right slider mould agrees with through last mould pushing down second left slider mould and second right slider mould so that first mould and first mould right direction of moulding is moved horizontally.
Further, the first groove and the second groove are arc grooves.
Further, the connecting structure comprises an upper boss and a lower boss which are respectively fixed on two sides of the upper die and the lower die, a plurality of groups of positioning holes are formed in the upper boss and the lower boss in a pair-by-pair mode, a plurality of groups of through holes in the vertical direction are formed in the upper surfaces of the front die and the rear die, and the front die and the rear die are sleeved in a pin shaft inserted in the positioning holes through the through holes so that the front die and the rear die are connected between the upper die and the lower die in a sliding mode.
Further, the middle die is a cylinder.
Further, a mounting hole for fixedly connecting the front die and the rear die is formed in the center of the middle die.
The beneficial effects of the utility model are as follows: according to the utility model, the upper die, the lower die and the middle die are arranged, the first left sliding block die and the first right sliding block die are arranged on the lower die, the second left sliding block die and the second right sliding block die are respectively arranged above the first left sliding block die and the first right sliding block die, the sections of the first left sliding block die and the second left sliding block die and the sections of the first right sliding block die and the second right sliding block die are wedge-shaped and mutually matched, so that the first left sliding block die and the first right sliding block die move left and right when the upper die and the lower die move up and down, and the product to be molded is uniformly stressed by matching with the middle die, so that the product is molded at one time, the production efficiency of the product is improved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the utility model with the lower mold removed;
FIG. 3 is a schematic view of the structure of the present utility model in its operating state;
In the figure: 1. the mold comprises an upper mold, a lower mold, a middle mold, a front mold, a rear mold, a first groove, a second groove, a baffle, a first left sliding block mold, a first right sliding block mold, a second left sliding block mold, a second right sliding block mold, a first boss, a lower boss, a positioning hole, a through hole and a mounting hole.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the illustrated embodiments are provided for illustration only and are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 3, a composite material molding multi-module molding die of this embodiment is characterized by comprising an upper die 1, a lower die 2, a middle die 3, a front die 4 and a rear die 5, wherein multiple groups of first grooves 6 matched with the shape of a workpiece to be molded are equidistantly arranged on the inner surface of the upper die 1, a second groove 7 is arranged on the inner surface of the lower die 2 at a position corresponding to the first groove 6, the front die 4 and the rear die 5 are slidably connected between the upper die 1 and the lower die 2 through a connecting structure, the middle die 3 is arranged between the first groove 6 and the second groove 7, two ends of the lower die 2 are respectively fixedly provided with a baffle plate 8, the inner sides of the two groups of baffle plates 8 are respectively provided with a first left slide block die 9 and a first right slide block die 10, the cross sections of the first left slide block die 9 and the first right slide block die 10 are wedge-shaped, a second left slide block die 11 and a second right slide block die 12 are respectively arranged above the first left slide block die 9 and the first right slide block die 10, the first left slide block die 9 and the second slide block die 12 are slidably connected between the upper die 1 and the lower die 2, the first left slide block die 11 and the second slide between the first left slide block die 12 and the first slide between the left slide die 3 and the first slide die 12 and the first slide between the left slide die and the first slide die 3 and the first slide die 12 and the right slide between the two and are horizontally.
In this embodiment, the first groove 6 and the second groove 7 are circular arc grooves, and the middle mold 3 is a cylinder.
In this embodiment, the connection structure includes upper boss 13 and lower boss 14 that are fixed respectively in upper die 1 and lower die 2 both sides, upper boss 13 and lower boss 14 are equipped with multiunit locating hole 15 two by two, the through-hole 16 of multiunit vertical direction is opened to front die 4 and rear die 5 upper surface, front die 4 and rear die 5 embolias the round pin axle of inserting at locating hole 15 through-hole 16 so that front die 4 and rear die 5 sliding connection is between upper die 1 and lower die 2, prevents front die 4 and rear die 5 come off when the moulding, improves the stability of device.
In this embodiment, the center of the middle mold 3 is provided with a mounting hole 17 fixedly connected with the front mold 4 and the rear mold 5, so that the position of the middle mold 3 can be conveniently determined during mold pressing, the middle mold 3 is prevented from being deviated, the qualification rate of products is improved, and the working efficiency is improved.
When the die is in operation, an operator places a first left sliding block die 9 and a first right sliding block die 10 between baffle plates 8 of a lower die 2, the first left sliding block die 9 and the first right sliding block die 10 are respectively erected above the first left sliding block die 9 and the first right sliding block die 10 through matching with the baffle plates 8, a pin shaft penetrates through positioning holes 15 of an upper boss (13) and a lower boss 14 to realize relative sliding connection of the upper die 1 and the lower die 2, the front die 4 and the rear die 5 are sleeved on the pin shaft through a through hole 16 to realize sliding connection of the front die 4 and the rear die 5 between the upper die 1 and the lower die 2, the operator presses the upper die 1, the upper die 1 moves downwards to be in contact with a second left sliding block die 11 and a second right sliding block die 12, the upper die 1 is continuously pressed downwards, under the matching of the baffle plates 8, the first left sliding block die 9 and the first right sliding block die 10 are respectively subjected to the acting force of the first left sliding block die 9 and the second right sliding block die 12 to move towards the direction 3, and the matched upper die 1 and the lower die 2 are the product to be subjected to the horizontal pressure in the vertical direction and the horizontal direction.
The above example is only one embodiment of the present utility model, which is described in detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The utility model provides a combined material mould pressing multi-module forming die, its characterized in that, including last mould (1), lower mould (2), well mould (3), front mould (4), back mould (5), go up mould (1) internal surface equidistance and leave and be equipped with multiunit and wait to mould first recess (6) of work piece shape matched with, second recess (7) have been seted up with first recess (6) corresponding position on the internal surface of lower mould (2), front mould (4) and back mould (5) pass through connection structure sliding connection between last mould (1) and lower mould (2), well mould (3) are located between first recess (6) and second recess (7), baffle (8) are fixed respectively to be equipped with in lower mould (2) both ends, and the inboard of two sets of baffles (8) are equipped with first left slider mould (9) and first right slider mould (10) respectively, first left slider mould (9) and first right slider mould (10) cross-section are the wedge, first left slider mould (9) and first right slider (10) top are equipped with second slider (11) and second slider (12) and second slider (11) fit mutually, the second left sliding block die (11) and the second right sliding block die (12) are pressed down through the upper die (1) so as to enable the first left sliding block die (9) and the first right sliding block die (10) to horizontally move towards the middle die (3).
2. A composite material moulding multi-module forming mould according to claim 1, characterized in that the first recess (6) and the second recess (7) are both circular arc recesses.
3. The composite material molding multi-module forming die according to claim 1, wherein the connecting structure comprises an upper boss (13) and a lower boss (14) which are respectively fixed at two sides of an upper die (1) and a lower die (2), a plurality of groups of positioning holes (15) are formed in the upper boss (13) and the lower boss (14) in a pairwise manner, a plurality of groups of through holes (16) in the vertical direction are formed in the upper surfaces of the front die (4) and the rear die (5), and the front die (4) and the rear die (5) are sleeved in pin shafts inserted into the positioning holes (15) through the through holes (16) so that the front die (4) and the rear die (5) are connected between the upper die (1) and the lower die (2) in a sliding manner.
4. A composite material moulding multi-module forming mould according to claim 1, characterized in that the intermediate mould (3) is a cylinder.
5. The composite material molding multi-module forming mold according to claim 1, wherein a mounting hole (17) for fixedly connecting with the front mold (4) and the rear mold (5) is formed at the center of the middle mold (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630679.6U CN221518458U (en) | 2023-12-29 | 2023-12-29 | Composite material mould pressing multi-module forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630679.6U CN221518458U (en) | 2023-12-29 | 2023-12-29 | Composite material mould pressing multi-module forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221518458U true CN221518458U (en) | 2024-08-13 |
Family
ID=92205664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323630679.6U Active CN221518458U (en) | 2023-12-29 | 2023-12-29 | Composite material mould pressing multi-module forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221518458U (en) |
-
2023
- 2023-12-29 CN CN202323630679.6U patent/CN221518458U/en active Active
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