CN203765855U

CN203765855U - Mould without male mould

Info

Publication number: CN203765855U
Application number: CN201320737922.1U
Authority: CN
Inventors: 吴荣莹; 朱峰; 霍华德
Original assignee: Solid Mould (taicang) Co Ltd
Current assignee: Solid Mould (taicang) Co Ltd
Priority date: 2013-11-21
Filing date: 2013-11-21
Publication date: 2014-08-13
Anticipated expiration: 2023-11-21

Abstract

The utility model discloses a mould without a male mould. The mould without the male mould comprises a bottom frame, a support, a wood plate, a foamed layer, a hand paste layer, an oil sludge layer and a gel coat, wherein the support is positioned on the upper part of the bottom frame; a layer of wood plate is paved on the surface of the support; the foamed layer is arranged on the surface of the wood plate and is processed into a shape which is suitable for a profile of the mould; the hand paste layer is additionally arranged on the surface of the foamed layer; the oil sludge layer is paved on the surface of the hand paste layer and is processed into a shape which is adaptive to the profile of the mould; and a layer of gel coat is sprayed on the surface of the oil sludge layer. Compared with the prior art, the mould has the advantages that the procedure of manufacturing the male mould before the manufacturing of a female mould is reduced, and the cost and the time are saved; meanwhile, the mould has a heating function and is suitable for resins which are required for heating and curing; and the profile of the mould is machined by using a numerically-controlled machine tool, and therefore, the accuracy is high.

Description

A kind of mould without formpiston

Technical field

The utility model relates to the mould of wind-powered blade mold and hull made from composite material, specifically a kind of mould without formpiston.

Background technology

Traditional wind-powered blade mold is first to make formpiston on formpiston, to make the former of composite again, such advantage is that precision is high, heating-up temperature and speed are high, long service life, but fabrication cycle is long, and cost is high, hull made from composite material mould main way is that profile is made by hand entirely, profile low precision, does not have heating function, and fabrication cycle is long.

Summary of the invention

Utility model object: the purpose of this utility model is in order to solve the deficiency of original technology, a kind of mould without formpiston is provided, saved great amount of cost and the time because making formpiston, wasted, and precision is high, band heating, meets the requirement that wind electricity blade and ship are manufactured completely.

Technical scheme: in order to realize above object, a kind of mould without formpiston described in the utility model, it comprises: underframe, support, plank, froth bed, hand is stuck with paste layer, frp layer and gel coat, described support is positioned at the top of underframe, at the surface of support tiling one deck plank, surface at plank adds froth bed, froth bed is processed into the shape with die face adaptation, on the surface of froth bed, be equipped with again hand and stick with paste layer, hand is stuck with paste the surface of layer and is laid greasy filth layer, by Digit Control Machine Tool, greasy filth layer is processed into after the shape with die face adaptation, again at surface spraying one deck gel coat of greasy filth layer.

The thickness of described plank is 5 ~ 15mm.

Described hand is stuck with paste layer and is comprised of 30% ~ 60% resin and 40% ~ 70% glass fibre.

Described hand is stuck with paste in layer and is provided with heater wire.

Described gel coat is any one in epoxy gel coat or unsaturated polyester (UP) gel coat.

The thickness of described gel coat is 0.5 ~ 1.5mm.

Beneficial effect: the utility model compared with prior art has the following advantages,

(1): directly produce former, easy to make, removed from and done the technique that must first make formpiston before former;

(2): profile adopts Digit Control Machine Tool processing, and precision is high;

(3): mould, with heating function, is applicable to the resin that need be heating and curing;

(4): compare with traditional manufacturing technique, reduced the operation of making formpiston, saved a large amount of costs and time.

Accompanying drawing explanation

Fig. 1 is the front view of underframe and support;

Fig. 2 is the structural representation after froth bed machines;

Fig. 3 is structural representation of the present utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.

A kind of mould without formpiston described in the utility model, it comprises: underframe 1, support 2, plank 3, froth bed 4, hand are stuck with paste layer 5, greasy filth layer 6 and gel coat 7.

embodiment 1

As Fig. 1, Fig. 2, shown in Fig. 3, support 2 is installed in to the top of underframe 1, the plank 3 that is 5mm in the surface of support 2 tiling a layer thickness, on the surface of plank 3, add froth bed 4, by Digit Control Machine Tool, the Surface Machining of froth bed 4 is become to the shape with die face adaptation, adopt again mode that hand is stuck with paste on the surface of froth bed 4, to add hand that the high-strength glass fibre by 30% epoxy resin resin and 70% forms and stick with paste layers 4, and stick with paste embedding resistance heater wire in layer 4 at hand, make mould there is heating function, then at hand, stick with paste the surface laying greasy filth layer 6 of layer 5, by Digit Control Machine Tool, greasy filth layer 6 is processed into after the shape with die face adaptation, the epoxy gel coat 7 that is 0.5mm in surface spraying a layer thickness of greasy filth layer 6 again, then by Pneumatic straight grinding machine, epoxy gel coat 7 is polished, polishing.

embodiment 2

As Fig. 1, Fig. 2, shown in Fig. 3, support 2 is installed in to the top of underframe 1, the plank 3 that is 10mm in the surface of support 2 tiling a layer thickness, on the surface of plank 3, add froth bed 4, by Digit Control Machine Tool, the Surface Machining of froth bed 4 is become to the shape with die face adaptation, adopt again mode that hand is stuck with paste on the surface of froth bed 4, to add hand that the high-strength glass fibre by 40% epoxy resin resin and 60% forms and stick with paste layers 4, and stick with paste embedding resistance heater wire in layer 4 at hand, make mould there is heating function, then at hand, stick with paste the surface laying greasy filth layer 6 of layer 5, by Digit Control Machine Tool, greasy filth layer 6 is processed into after the shape with die face adaptation, the epoxy gel coat 7 that is 1mm in surface spraying a layer thickness of greasy filth layer 6 again, then by Pneumatic straight grinding machine, epoxy gel coat 7 is polished, polishing.

embodiment 3

As Fig. 1, Fig. 2, shown in Fig. 3, support 2 is installed in to the top of underframe 1, the plank 3 that is 15mm in the surface of support 2 tiling a layer thickness, on the surface of plank 3, add froth bed 4, by Digit Control Machine Tool, the Surface Machining of froth bed 4 is become to the shape with die face adaptation, adopt again mode that hand is stuck with paste on the surface of froth bed 4, to add hand that the high-strength glass fibre by 60% epoxy resin resin and 40% forms and stick with paste layers 4, and stick with paste embedding resistance heater wire in layer 4 at hand, make mould there is heating function, then at hand, stick with paste the surface laying greasy filth layer 6 of layer 5, by Digit Control Machine Tool, greasy filth layer 6 is processed into after the shape with die face adaptation, the unsaturated polyester (UP) gel coat 7 that is 1.5mm in surface spraying a layer thickness of greasy filth layer 6 again, then by Pneumatic straight grinding machine, unsaturated polyester (UP) gel coat 8 is polished, polishing.

Above-described embodiment is only explanation technical conceive of the present utility model and feature, its objective is to allow to be familiar with these those skilled in the art and can to understand content of the present utility model enforcement according to this, can not limit protection domain of the present utility model with this.All equivalents of making according to the utility model Spirit Essence or modification, within all should being encompassed in protection domain of the present utility model.

Claims

1. the mould without formpiston, it is characterized in that: it comprises: underframe (1), support (2), plank (3), froth bed (4), hand is stuck with paste layer (5), greasy filth layer (6) and gel coat (7), described support (2) is positioned at the top of underframe (1), at the surface of support (2) tiling one deck plank (3), on the surface of plank (3), add froth bed (4), froth bed (4) is processed into the shape with die face adaptation, on the surface of froth bed (4), be equipped with again hand and stick with paste layer (5), hand is stuck with paste the surface of layer (5) and is laid greasy filth layer (6), greasy filth layer (6) is processed into after the shape with die face adaptation, again at surface spraying one deck gel coat (7) of greasy filth layer (6).

2. a kind of mould without formpiston according to claim 1, is characterized in that: the thickness of described plank (3) is 5 ~ 15mm.

3. a kind of mould without formpiston according to claim 1, is characterized in that: described hand is stuck with paste in layer (5) and is provided with heater wire.

4. a kind of mould without formpiston according to claim 1, is characterized in that: described gel coat (7) is any one in epoxy gel coat or unsaturated polyester (UP) gel coat.

5. a kind of mould without formpiston according to claim 1, is characterized in that: the thickness of described gel coat (7) is 0.5 ~ 1.5mm.