CN204658986U - A kind of multilayer materials flat sheet combination mould - Google Patents
A kind of multilayer materials flat sheet combination mould Download PDFInfo
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- CN204658986U CN204658986U CN201520279104.0U CN201520279104U CN204658986U CN 204658986 U CN204658986 U CN 204658986U CN 201520279104 U CN201520279104 U CN 201520279104U CN 204658986 U CN204658986 U CN 204658986U
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- former
- flat sheet
- sheet combination
- formpiston
- multilayer materials
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Abstract
The utility model relates to a kind of multilayer materials flat sheet combination mould, comprise N number of flat sheet combination unit that base plate and base plate are arranged successively, each flat sheet combination unit comprises formpiston, former and dividing plate, wherein former is the frame structure of hollow, the utility model utilizes product pressing direction pressure principle, evenly heat when solving multilayer materials press cure and combination die stampings release problems, achieve the object that one-step solidification moulding prepares more than one piece composite products, reach use 1 press apparatus 1 compacting more than one piece plate product effect, substantially reduce the production cycle, production efficiency improves more than 5 times.
Description
Technical field
The utility model relates to a kind of multilayer materials flat sheet combination mould, belongs to functional composite material and technology field.
Background technology
Die press technology for forming is the forming method that glass/phenolic composite is conventional, the process of molding compound mold filling under the effect of the pressure during its principle.Only have resin viscosity very large in this process, viscosity is very strong, and guarantee reinforcing material glass fibre, with resin flows, makes resin and glass fibre be full of each position of die cavity simultaneously.Therefore the briquetting pressure of die press technology for forming needs is very high, and it belongs to high-pressure molding method.
Traditional mould pressing process is due to the restriction by capacity of equipment and process, and one-step solidification only can prepare a product, and the production cycle is long, and production efficiency is low.
Utility model content
The purpose of this utility model is the above-mentioned defect overcoming prior art, a kind of multilayer materials flat sheet combination mould is provided, this assembling die utilizes product pressing direction pressure principle, evenly heat when solving multilayer materials press cure and combination die stampings release problems, achieve the object that one-step solidification moulding prepares more than one piece composite products, substantially reduce the production cycle, improve production efficiency.
Above-mentioned purpose of the present utility model is mainly achieved by following technical solution:
A kind of multilayer materials flat sheet combination mould, comprise N number of flat sheet combination unit that base plate and base plate are arranged successively, each flat sheet combination unit comprises formpiston, former and dividing plate, wherein former is the frame structure of hollow, the former of first flat sheet combination unit is fixedly connected on base plate, on base plate former cavity in arrange successively composite blank, dividing plate, composite blank and formpiston, the former of second flat sheet combination unit is fixedly connected on the formpiston of described first flat sheet combination unit, on the formpiston of described first flat sheet combination unit former cavity in arrange successively composite blank, dividing plate, composite blank and formpiston, the like, the former of N number of flat sheet combination unit is fixedly connected on the formpiston of N-1 flat sheet combination unit, on the formpiston of described N-1 flat sheet combination unit former cavity in arrange successively composite blank, dividing plate, composite blank and formpiston.
In above-mentioned multilayer materials flat sheet combination mould, the hollow thick-walled frame structure that former is formed in one, wall thickness is 50mm-100mm, and frame outer surface arranges ring stiffener.
In above-mentioned multilayer materials flat sheet combination mould, the height of ring stiffener that former outer surface is arranged is the 1/3-2/3 of former height, the thickness that ring stiffener exceeds former outer surface be the 1.0-2.0 of former wall thickness doubly.
In above-mentioned multilayer materials flat sheet combination mould, former is the cylindrical structure of the rectangular structure of hollow, the cube structure of hollow or hollow.
In above-mentioned multilayer materials flat sheet combination mould, the height of former is 100-200mm.
In above-mentioned multilayer materials flat sheet combination mould, the thickness of dividing plate is 10-50mm, and the thickness of formpiston is 50-150mm, and the thickness of base plate is 50-100mm.
In above-mentioned multilayer materials flat sheet combination mould, formpiston and base plate interior arrange heating tube, heat composite blank.
In above-mentioned multilayer materials flat sheet combination mould, between former and base plate, between former and formpiston, all adopt mechanical connection.
In above-mentioned multilayer materials flat sheet combination mould, the quantity of placing dividing plate in the cavity structure in former is more than 2 or 2.
In above-mentioned multilayer materials flat sheet combination mould, between former and base plate, between former and formpiston, fit clearance is 0.1-0.5mm.
The utility model compared with prior art has following beneficial effect:
(1), the utility model is by the multilayer materials flat sheet combination mould of a kind of structure novel of design, utilize product pressing direction pressure principle, evenly heat when solving multilayer materials press cure and combination die stampings release problems, achieve the object that one-step solidification moulding prepares more than one piece composite products, reach use 1 press apparatus 1 compacting more than one piece plate product effect, substantially reduce the production cycle, production efficiency improves more than 5 times;
(2), the utility model is when composite material flat plate is compressing, by adjustment die assembly unit usage quantity adjustment compacted products quantity, and the mode of dividing plate can be used to separate loading chamber to realize suppressing the object of the thinner composite material flat plate of multi-layered thickness simultaneously;
(3), in assembling die of the present invention formpiston inside is placed with the heating tube of some quantity, heats, to complete the demand for heat to compression molding goods to composite blank.
Accompanying drawing explanation
Fig. 1 is the utility model multilayer materials flat sheet combination unit three-dimensional stereogram;
Fig. 2 is the utility model multilayer materials flat sheet combination die profile.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Be illustrated in figure 1 the utility model multilayer materials flat sheet combination mould 3 dimensional drawing, Fig. 2 is the utility model multilayer materials flat sheet combination die profile, the utility model multilayer materials flat sheet combination mould comprises N number of flat sheet combination unit that base plate 1 and base plate 1 are arranged successively as seen from the figure, each flat sheet combination unit comprises formpiston, former and dividing plate, wherein former is the frame structure of hollow, the former 1-1 of first flat sheet combination unit is fixedly connected on base plate 1 by screw machinery, on base plate 1 former 1-1 cavity in arrange successively composite blank 1-2, dividing plate 1-3, composite blank 1-2 and formpiston 1-4, screw is adopted to be mechanically connected between former 1-1 and formpiston 1-4, the former 2-1 of second flat sheet combination unit is fixedly connected on the formpiston 1-4 of first flat sheet combination unit by screw machinery, on formpiston 1-4 former 2-1 cavity in arrange successively composite blank 2-2, dividing plate 2-3, composite blank 2-2 and formpiston 2-4, adopt screw to be mechanically connected between former 2-1 and formpiston 2-4, the like, the former N-1 of N number of flat sheet combination unit is fixedly connected on the formpiston N-1-4 of N-1 flat sheet combination unit, on formpiston N-1-4 former N-1 cavity in arrange successively composite blank N-2, dividing plate N-3, composite blank N-2 and formpiston N-4.
The hollow thick-walled frame structure that former is formed in one, shape can be the cylindrical structure etc. of the rectangular structure of hollow, the cube structure of hollow or hollow.Wall thickness is 50mm-100mm, and frame outer surface arranges ring stiffener 6.The height of ring stiffener 6 that former outer surface is arranged is the 1/3-2/3 of former height, the thickness that ring stiffener 6 exceeds former outer surface be the 1.0-2.0 of former wall thickness doubly.And the height of former is 100-200mm, the thickness of dividing plate is 10-40mm, the thickness 50-150mm of formpiston, and the thickness of base plate is 50-100mm.Between former and base plate, between former and formpiston, fit clearance is 0.1-0.5mm.
The utility model multi-layer planar assembling die can realize briquetting pressure along pressing direction transmission between multiple layers of molds, and namely through-thickness pressure transmits, and plate product pressurized is consistent, can ensure that product is closely knit, even.Because multi-layer planar assembling die thickness is comparatively large, different layers flat heater is asynchronous, can not continue to adopt heating plate to heat plate product the mode that mould upper and lower surface heats.For this reason, multiple formpiston carrying heating function is used to heat different layers plate product, to ensure product thermally equivalent.Formpiston and base plate 1 inside are placed with the heating tube 5 of some quantity, to complete demand for heat during compression molding urethane cure.
The utility model multilayer materials flat sheet combination mould pressing process can according to need of production, the adjustment compacting plate product number of plies.When composite material flat plate is compressing, by adjustment die assembly unit usage quantity adjustment compacted products quantity, and the mode of dividing plate can be used to separate loading chamber to realize suppressing the object of the thinner composite material flat plate of multi-layered thickness simultaneously.The quantity of placing dividing plate in the cavity structure in former can be one or more.
Adopt the utility model multilayer materials flat sheet combination mould, the concrete steps of carrying out mould pressing process are as follows:
1, multi-layer planar assembling die is prepared.
2, weigh suitable staple-fiber premix and use baking oven preheating.
3, the short fiber successively after preheating feeds in the material chamber of each flat sheet combination unit of mould (from bottom to top).
4, matched moulds applies contact pressure.
5, heating tube heating is used.
6, hydraulic press pressurization 5 ~ 15MPa is adopted, solidification temperature 120 ~ 180 DEG C.
7, demoulding pickup successively after shaping, can adopt the demoulding successively of simple pushing method.
Embodiment 1
Multilayer materials flat sheet combination mould comprises 3 flat sheet combination unit that base plate 1 and base plate 1 are arranged successively, each flat sheet combination unit comprises formpiston, former and dividing plate, wherein former is the frame structure of hollow, the former 1-1 of first flat sheet combination unit is fixedly connected on base plate 1 by screw machinery, on base plate 1 former 1-1 cavity in arrange successively composite blank 1-2, dividing plate 1-3, composite blank 1-2 and formpiston 1-4, adopt screw to be mechanically connected between former 1-1 and formpiston 1-4; The former 2-1 of second flat sheet combination unit is fixedly connected on the formpiston 1-4 of first flat sheet combination unit by screw machinery, on formpiston 1-4 former 2-1 cavity in arrange successively composite blank 2-2, dividing plate 2-3, composite blank 2-2 and formpiston 2-4, adopt screw to be mechanically connected between former 2-1 and formpiston 2-4; The former 3-1 of the 3rd flat sheet combination unit is fixedly connected on the formpiston 2-4 of the 2nd flat sheet combination unit, on formpiston 2-4 former 3-1 cavity in arrange successively composite blank 3-2, dividing plate 3-3, composite blank 3-2 and formpiston 3-4.
The thick-walled frame structure of the hollow rectangular structure that former is formed in one, wall thickness is 80mm, and frame outer surface arranges ring stiffener 6.The height of ring stiffener 6 that former outer surface is arranged is 1/2 of former height, and the thickness that ring stiffener 6 exceeds former outer surface is 1.5 times of former wall thickness.And the height 150mm of former.The thickness 20mm of dividing plate, the thickness 100mm of formpiston, the thickness of base plate is 80mm.
Use 1 press apparatus, 1 compacting, 3 plate product effects in the present embodiment, substantially reduce the production cycle, production efficiency improves more than 5 times.
The content be not described in detail in the utility model description belongs to the known technology of professional and technical personnel in the field.
Claims (10)
1. a multilayer materials flat sheet combination mould, it is characterized in that: comprise N number of flat sheet combination unit that base plate (1) and base plate (1) are arranged successively, each flat sheet combination unit comprises formpiston, former and dividing plate, wherein former is the frame structure of hollow, the former (1-1) of first flat sheet combination unit is fixedly connected on base plate (1), to arrange successively in the cavity of the upper former (1-1) of base plate (1) composite blank (1-2), dividing plate (1-3), composite blank (1-2) and formpiston (1-4), the former (2-1) of second flat sheet combination unit is fixedly connected on the formpiston (1-4) of described first flat sheet combination unit, to arrange successively in the cavity of the upper former (2-1) of described formpiston (1-4) composite blank (2-2), dividing plate (2-3), composite blank (2-2) and formpiston (2-4), the like, the former (N-1) of N number of flat sheet combination unit is fixedly connected on the formpiston (N-1)-4 of N-1 flat sheet combination unit, on described formpiston (N-1)-4 former (N-1) cavity in arrange successively composite blank (N-2), dividing plate (N-3), composite blank (N-2) and formpiston (N-4).
2. a kind of multilayer materials flat sheet combination mould according to claim 1, it is characterized in that: the hollow thick-walled frame structure that described former is formed in one, wall thickness is 50mm-100mm, and frame outer surface arranges ring stiffener (6).
3. a kind of multilayer materials flat sheet combination mould according to claim 2, it is characterized in that: the height of the ring stiffener (6) that described former outer surface is arranged is the 1/3-2/3 of former height, the thickness that ring stiffener (6) exceeds former outer surface be the 1.0-2.0 of former wall thickness doubly.
4. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: described former is the cylindrical structure of the rectangular structure of hollow, the cube structure of hollow or hollow.
5. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: the height of described former is 100-200mm.
6. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: the thickness of described dividing plate is 10-50mm, and the thickness of formpiston is 50-150mm, and the thickness of base plate is 50-100mm.
7. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: described formpiston and base plate (1) inside arrange heating tube (5), heat composite blank.
8. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: between described former (1-1) and base plate (1), all adopt mechanical connection between former and formpiston.
9. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: the quantity of placing dividing plate in the cavity structure in described former is more than 2 or 2.
10. a kind of multilayer materials flat sheet combination mould according to the arbitrary claim of claim 1-3, is characterized in that: between described former (1-1) and base plate (1), between former and formpiston, fit clearance is 0.1-0.5mm.
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CN201520279104.0U CN204658986U (en) | 2015-04-30 | 2015-04-30 | A kind of multilayer materials flat sheet combination mould |
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CN201520279104.0U CN204658986U (en) | 2015-04-30 | 2015-04-30 | A kind of multilayer materials flat sheet combination mould |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106584892A (en) * | 2016-12-20 | 2017-04-26 | 湖南金博碳素股份有限公司 | Carbon fiber powder based carbon/carbon composite material rough-body forming mould |
CN114737159A (en) * | 2022-04-14 | 2022-07-12 | 金堆城钼业股份有限公司 | Molybdenum trioxide sputtering target, preparation method and target mold |
CN114737159B (en) * | 2022-04-14 | 2024-04-30 | 金堆城钼业股份有限公司 | Molybdenum trioxide sputtering target material, preparation method and target material mold |
-
2015
- 2015-04-30 CN CN201520279104.0U patent/CN204658986U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106584892A (en) * | 2016-12-20 | 2017-04-26 | 湖南金博碳素股份有限公司 | Carbon fiber powder based carbon/carbon composite material rough-body forming mould |
CN114737159A (en) * | 2022-04-14 | 2022-07-12 | 金堆城钼业股份有限公司 | Molybdenum trioxide sputtering target, preparation method and target mold |
CN114737159B (en) * | 2022-04-14 | 2024-04-30 | 金堆城钼业股份有限公司 | Molybdenum trioxide sputtering target material, preparation method and target material mold |
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