CN221249591U - Adjustable demoulding mechanism for composite material mould pressing mould - Google Patents
Adjustable demoulding mechanism for composite material mould pressing mould Download PDFInfo
- Publication number
- CN221249591U CN221249591U CN202322911489.5U CN202322911489U CN221249591U CN 221249591 U CN221249591 U CN 221249591U CN 202322911489 U CN202322911489 U CN 202322911489U CN 221249591 U CN221249591 U CN 221249591U
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- mould
- movable flange
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- base
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- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000003825 pressing Methods 0.000 title claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an adjustable demoulding mechanism for a composite material mould pressing mould, which comprises a lower mould and an upper mould, wherein the lower mould is positioned right below the upper mould, a gap between the lower mould and the upper mould is filled with a mould pressing filler, and a demoulding assembly is arranged on the outer side of the lower mould. The beneficial effects of the utility model are as follows: the lower mould is equipped with movable flange all around, movable flange and lower mould clearance fit, the movable flange of being convenient for reciprocates the adjustment, movable flange both sides are equipped with the locating plate, the locating plate passes through the cylinder and is connected with the lower mould base, it is flexible through the control cylinder at this moment, control movable flange reciprocates, be fixed with four spacing screw on the lower mould base, the locating lever passes through bolted connection with the locating plate, through adjusting bolt position, realize adjusting movable flange's height, and then realize controlling the filler height, the cylinder can descend movable flange simultaneously, with the direct drawing of patterns of product, realize the effect of a mould multi-purpose and quick drawing of patterns simultaneously.
Description
Technical Field
The utility model relates to a demolding mechanism, in particular to an adjustable demolding mechanism for a composite material compression molding mold, and belongs to the technical field of mold demolding.
Background
For some products made of composite materials, compression molding is often adopted, that is, by arranging an upper die and a lower die, the composite material is placed between the two dies, and the upper die is extruded by a press machine, so that the composite material can be compression molded in the dies.
Among the prior art, demoulding mechanism during mould pressing as disclosed in publication No. CN113799373A, including the mould bottom plate, the top position department of mould bottom plate is provided with the mould roof, and the top of mould bottom plate passes through bolt fixedly connected with processing fixing base and gag lever post cover, the processing fixing base is located one side of gag lever post cover, bolt fixedly connected with processing fixing base and gag lever post are passed through to the bottom of mould roof, the processing fixing base is located one side of gag lever post, through bolt fixedly connected with processing fixing base on the outer wall of one side of processing fixing base. This demoulding mechanism during mould pressing is through the cooperation in first piston chamber and second piston chamber to under the mutually supporting of spliced pole and ejector pin, can realize the ejecting drawing of patterns of shaping work piece through the atmospheric pressure that produces in the gas extrusion flow process, realize unpowered input and the work piece drawing of patterns that consume through mechanical structure, reduce mould pressing drawing of patterns auxiliary assembly's input on the one hand, reduce input cost, on the other hand can more reliable and stable realization work piece's drawing of patterns, but when in actual use, because the packing height of current equipment is unadjustable, therefore can't be suitable for the preparation of multiple thickness product, the limitation is bigger, and current equipment is when the operation is used, needs the mutually supporting of spliced pole and ejector pin, still needs the atmospheric pressure that produces through the gas extrusion flow in-process, whole drawing of patterns process is comparatively loaded down with trivial details promptly, can't realize convenient operation and use.
Disclosure of utility model
The utility model aims to solve at least one technical problem, and provides an adjustable demoulding mechanism for a composite material mould.
The utility model realizes the above purpose through the following technical scheme: the adjustable demoulding mechanism for the composite material mould pressing mould comprises a lower mould and an upper mould, wherein the lower mould is positioned right below the upper mould, a gap between the lower mould and the upper mould is filled with a mould pressing filler, and a demoulding assembly is arranged on the outer side of the lower mould;
the demoulding assembly comprises movable flanges and limiting screws, the movable flanges are respectively located on the outer side faces of the lower mould, positioning plates are welded on two sides of the movable flanges, and the limiting screws penetrate through the positioning plates.
As still further aspects of the utility model: the interiors of the upper and lower molds are preheated in advance by oil or electricity before filling the die filler.
As still further aspects of the utility model: the movable flange is manufactured by welding steel plates or integrally milling.
As still further aspects of the utility model: the movable flange is provided with a gap with the lower die.
As still further aspects of the utility model: the inside of the movable rib is preheated beforehand by oil or electricity before filling the die filler.
As still further aspects of the utility model: the bottom of lower mould fixed connection is on the base, and the base is planar panel.
As still further aspects of the utility model: the base is vertically connected with a cylinder, the telescopic ends of the cylinder are connected with a positioning plate, connecting holes are respectively formed in two ends of the positioning plate, the telescopic ends of the cylinder penetrate through the connecting holes and are in threaded connection with fastening nuts, and the fastening nuts are respectively clamped on the upper plate surface and the lower plate surface of the positioning plate.
As still further aspects of the utility model: the bottom fixedly connected with cylinder fixing base of cylinder, and cylinder fixing base passes through bolt and base fixed connection.
As still further aspects of the utility model: four limit screws are vertically connected to the base, the limit screws penetrate through the positioning plate, and limit nuts are connected to upper end rod bodies of the limit screws in a threaded mode.
As still further aspects of the utility model: the limit nuts are connected with two limit screws in a threaded mode, and the installation positions of the limit nuts are adjustable.
The beneficial effects of the utility model are as follows: the lower mould is equipped with movable flange all around, movable flange and lower mould clearance fit, the movable flange of being convenient for reciprocates the adjustment, movable flange both sides are equipped with the locating plate, the locating plate passes through the cylinder and is connected with the lower mould base, it is flexible through the control cylinder at this moment, control movable flange reciprocates, be fixed with four spacing screw on the lower mould base, the locating lever passes through bolted connection with the locating plate, through adjusting bolt position, realize adjusting movable flange's height, and then realize controlling the filler height, the cylinder can descend movable flange simultaneously, with the direct drawing of patterns of product, realize the effect of a mould multi-purpose and quick drawing of patterns simultaneously.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic drawing of the stripping structure of the present utility model.
In the figure: 1. the die comprises a base, 2, a lower die, 3, a limit screw, 4, an air cylinder, 5, an air cylinder fixing seat, 6, an upper die, 7, a movable flange, 8, a limit nut, 9, a fastening nut, 10, a locating plate, 11 and a die filling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 to 3, an adjustable demoulding mechanism for a composite material mould pressing mould comprises a lower mould 2 and an upper mould 6, wherein the lower mould 2 is positioned right below the upper mould 6, a gap between the lower mould 2 and the upper mould 6 is filled with a mould pressing filler 11, and a demoulding assembly is arranged on the outer side of the lower mould 2;
The demoulding assembly comprises a movable flange 7 and a limiting screw 3, wherein the movable flange 7 is respectively positioned on the outer side face of the lower die 2, positioning plates 10 are welded on two sides of the movable flange 7, and the limiting screw 3 penetrates through the positioning plates 10.
Before filling the die filler 11, the insides of the upper die 6 and the lower die 2 are preheated in advance by oil or electricity.
Examples
In addition to all the technical features in the first embodiment, the present embodiment further includes:
the movable flange 7 is manufactured by welding steel plates or integrally milling.
The movable flange 7 and the lower die 2 are provided with gaps, so that the movable flange 7 can conveniently move up and down, and the product demoulding is realized.
The inside of the movable rib 7 is preheated beforehand by oil or electricity before filling the die filler 11.
Examples
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The bottom of lower mould 2 fixed connection is on base 1, and base 1 is planar panel, can provide the pressure to mould the molding when the upper mould 6 at the press, and base 1 has increased the atress area of this demoulding mechanism, and then can reduce the pressure of this demoulding mechanism to ground.
The vertical cylinder 4 that is connected with on the base 1, the flexible end of cylinder 4 is connected with locating plate 10, and the connecting hole has been seted up respectively at the both ends of locating plate 10, and the flexible end of cylinder 4 passes the connecting hole and threaded connection has fastening nut 9, and fastening nut 9 presss from both sides tightly respectively at the upper and lower face of locating plate 10, can make the firm equipment of cylinder 4 and locating plate 10 together, and then can drive movable flange 7 and reciprocate along with it under the effect of cylinder 4.
The bottom fixedly connected with cylinder fixing base 5 of cylinder 4, and cylinder fixing base 5 passes through bolt and base 1 fixed connection to realize the fixed to the mounted position of cylinder 4.
Examples
In addition to all the technical features in the first embodiment, the present embodiment further includes:
The base 1 is vertically connected with four limit screws 3, the limit screws 3 penetrate through the locating plate 10, and the upper end rod body of the limit screws 3 is in threaded connection with the limit nuts 8, so that when the air cylinder 4 drives the movable flange 7 to move upwards, the locating plate 10 and the movable flange 7 move synchronously, and therefore the upward movement distance of the locating plate 10 can be limited through the installation position of the limit nuts 8, and accurate height adjustment of the movable flange 7 is guaranteed.
The limit nuts 8 are connected with two threads on each limit screw 3, the installation positions of the limit nuts 8 are adjustable, the distance between the lower die 2 and the movable flange 7 can be adjusted, different filling heights can be adjusted according to different requirements, and the effect of one die with multiple functions is achieved.
Working principle: firstly, preheating an upper die and a lower die; operating the cylinder roof 4 to lift, and adjusting two locking bolts 8 on the limit screw 3 according to the product requirement to adjust the height value of the filler to the required size; pouring the mixture of the composite material and the binder into the movable flange 7, and scraping by using a scraper; operating the press, wherein the upper die 6 descends and is pressed into the movable flange 7, and the thickness of the molded product is controlled; after the product is solidified, the operation press is lifted, the upper die 6 is lifted and leaves the movable flange 7; the operating cylinder 4 descends with the movable flange 7 to release the product.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a demoulding mechanism with adjustable be used for combined material mould pressing mould, includes lower mould (2) and last mould (6), its characterized in that: the lower die (2) is positioned right below the upper die (6), a gap between the lower die (2) and the upper die (6) is filled with die filling material (11), and a demoulding assembly is arranged on the outer side of the lower die (2);
The demolding assembly comprises a movable flange (7) and a limiting screw (3), wherein the movable flange (7) is respectively located on the outer side face of the lower mold (2), positioning plates (10) are welded on two sides of the movable flange (7), and the limiting screw (3) penetrates through the positioning plates (10).
2. The adjustable stripping mechanism for composite compression mold of claim 1, wherein: before filling the die filler (11), the interior of the upper die (6) and the lower die (2) is preheated beforehand by oil or electricity.
3. The adjustable stripping mechanism for composite compression mold of claim 1, wherein: the movable flange (7) is manufactured by welding steel plates or integrally milling.
4. An adjustable stripping mechanism for a composite compression mold according to claim 3, characterized in that: the movable flange (7) and the lower die (2) are provided with a gap.
5. The adjustable stripping mechanism for composite compression mold of claim 4, wherein: the inside of the movable rib (7) is preheated beforehand by oil or electricity before filling the die filler (11).
6. The adjustable stripping mechanism for composite compression mold of claim 1, wherein: the bottom of the lower die (2) is fixedly connected to the base (1), and the base (1) is a planar plate.
7. The adjustable stripping mechanism for composite compression mold of claim 6, wherein: the base (1) is vertically connected with an air cylinder (4), the telescopic ends of the air cylinder (4) are connected with a positioning plate (10), connecting holes are respectively formed in two ends of the positioning plate (10), the telescopic ends of the air cylinder (4) penetrate through the connecting holes and are in threaded connection with fastening nuts (9), and the fastening nuts (9) are respectively clamped on the upper plate surface and the lower plate surface of the positioning plate (10).
8. The adjustable stripping mechanism for composite compression mold of claim 7, wherein: the bottom fixedly connected with cylinder fixing base (5) of cylinder (4), just cylinder fixing base (5) pass through bolt and base (1) fixed connection.
9. The adjustable stripping mechanism for composite compression mold of claim 6, wherein: four limit screws (3) are vertically connected to the base (1), the limit screws (3) penetrate through the locating plate (10), and limit nuts (8) are connected to upper end rod bodies of the limit screws (3) in a threaded mode.
10. The adjustable stripping mechanism for composite compression mold of claim 9, wherein: the limiting nuts (8) are connected with two limiting screws (3) in a threaded mode, and the installation positions of the limiting nuts (8) are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322911489.5U CN221249591U (en) | 2023-10-30 | 2023-10-30 | Adjustable demoulding mechanism for composite material mould pressing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322911489.5U CN221249591U (en) | 2023-10-30 | 2023-10-30 | Adjustable demoulding mechanism for composite material mould pressing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249591U true CN221249591U (en) | 2024-07-02 |
Family
ID=91660059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322911489.5U Active CN221249591U (en) | 2023-10-30 | 2023-10-30 | Adjustable demoulding mechanism for composite material mould pressing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249591U (en) |
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2023
- 2023-10-30 CN CN202322911489.5U patent/CN221249591U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |