CN205853185U - A kind of blade mold - Google Patents

A kind of blade mold Download PDF

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Publication number
CN205853185U
CN205853185U CN201620319524.1U CN201620319524U CN205853185U CN 205853185 U CN205853185 U CN 205853185U CN 201620319524 U CN201620319524 U CN 201620319524U CN 205853185 U CN205853185 U CN 205853185U
Authority
CN
China
Prior art keywords
layer
steel plate
blade mold
aluminium powder
steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620319524.1U
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Chinese (zh)
Inventor
石鹏飞
刘志斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sany Heavy Energy Equipment Co Ltd
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Sany Heavy Energy Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sany Heavy Energy Equipment Co Ltd filed Critical Sany Heavy Energy Equipment Co Ltd
Priority to CN201620319524.1U priority Critical patent/CN205853185U/en
Application granted granted Critical
Publication of CN205853185U publication Critical patent/CN205853185U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of blade mold, including formpiston and former, described former is made up of combination layer and steelframe supporter, and described combination layer includes gel coating resin, steel plate eyelid covering, zone of heating, thermal insulation layer, steelframe supporter built-in fitting and heat-insulation layer the most successively.This utility model blade mold mainly uses steel material to make laying, greatly reduces the use of glass-reinforced plastic material, has die manufacturing cost and be greatly reduced, manufacturing cycle significantly shortens, air-tightness trouble point is less, and heat transfer performance is more preferable, and maintenance cost such as is greatly reduced at the advantage.

Description

A kind of blade mold
Technical field
This utility model relates to a kind of mould, specifically, relates to a kind of wind-driven generator vane die.
Background technology
Existing wind-powered blade mold former is made up of with steelframe supporter frp layer.First by former frp layer at sun On model face, laying carries out turning over system one by one, is then overturn by steelframe supporter, is pressed on frp layer, contained by steelframe supporter Built-in pipe supports with girder and all directly contacts with frp layer, is stuck with paste frp layer and steelframe supporter glue by fiberglass hands It is connected together, puts in place installing after former entirety molding, upset after frp layer solidifies.
As it is shown in figure 1, at present the frp layer of former include the most successively gel coating resin 1 ', ground floor structure sheaf 21 ', Zone of heating 3 ', thermal insulation layer 4 ', second layer structure sheaf 22 ', steelframe supporter built-in fitting 5 ', heat-insulation layer 6 '.Wherein, gel coating resin 1 ' bag Containing gel coat (resin and firming agent), chopped mat, surface felt, ground floor structure sheaf 21 ' and second layer structure sheaf 22 ' all comprise chopped Felt, surface felt, polyaxial fiber cloth, zone of heating 3 ' comprises aluminium powder, copper pipe, thermal insulation layer 4 ' predominantly glass microballoon, heat-insulation layer 6 ' Predominantly polyurethane foam, 15 in addition to steelframe supporter built-in fitting 5 ', and remaining laying is glass fiber reinforced plastics composite material, exists following Shortcoming:
1, glass-reinforced plastic material cost is high, and consumption is big so that mould cost is high;
2, in die manufacture, each laying of fiberglass just can carry out next laying work after waiting its solidification, as Ground floor structure sheaf 21 ' amounts to time-consuming about 30 hours with the spontaneous curing of second layer structure sheaf 22 ', and rear solidification is time-consuming about 32 little Time, inefficiency, fabrication cycle is longer;
3, fiber reinforced plastic mold working service cost is high, middle water system wide bed layer fault not easy care;
4, NC postprocessing die surface forming mode cost is high, thermocouple mode of heating exists potential safety hazard, die surface becomes Shape error cannot adjust repairing, and O&M performance is the highest.
Utility model content
In view of this, the utility model proposes a kind of blade mold, use steel material to make laying, reduce glass steel The usage amount of material, is greatly reduced Mold Making cost, shortens fabrication cycle.
This utility model provides a kind of blade mold, and including formpiston and former, described former is propped up by combination layer and steelframe Support body forms, and described combination layer includes that gel coating resin, steel plate eyelid covering, zone of heating, thermal insulation layer, steelframe supporter are pre-the most successively Embedded part and heat-insulation layer.
Further, described gel coating resin includes gel coat, chopped mat, surface felt.
Further, crisscross above described steel plate eyelid covering it is welded with steel plate muscle;Described steelframe supporter built-in fitting Forming steel middle boxes rack-layer with steel plate muscle, steel plate eyelid covering wielding neck, described zone of heating is laid with thermal insulation layer and is filled in steel Inside matter middle boxes rack-layer.
Further, described zone of heating includes ground floor aluminium powder, copper pipe and second layer aluminium powder, and described ground floor aluminium powder is laid In described steel plate eyelid covering with steel plate muscle gap, described copper pipe is laid on above described ground floor aluminium powder, described second layer aluminum Powder is laid on above described copper pipe.
Further, described thermal insulation layer comprises glass microballoon, resin and firming agent, silicon dioxide.
Further, the material of described heat-insulation layer is polyurethane foam.
This utility model blade mold mainly uses steel material to make laying, greatly reduces the use of glass-reinforced plastic material Amount, compared to existing technology, has the advantage that
1, ground floor structure sheaf and the second layer structure sheaf of original glass steel material are substituted by steel middle boxes rack-layer, greatly Width reduces the use of glass-reinforced plastic material, is substantially reduced the manufacturing cost of single mold;
2, in die manufacture, owing to decreasing ground floor structure sheaf and 20 layers of the second layer structure of glass-reinforced plastic material, Greatly reduce hardening time, significantly shorten die manufacturing cycle;
3, steel plate eyelid covering and gel coat are effectively reduced air-tightness trouble point, and heat transfer performance is more preferable;
4, during mould uses, if located in the middle water system malfunctions in steel middle boxes rack-layer, can lead to Cross decomposition central frame layer to place under repair maintenance, repair and continue middle boxes rack-layer wielding neck, spray coating heat preservation after safeguarding Layer, maintenance cost is greatly reduced.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.? In accompanying drawing:
Fig. 1 is the structural representation that prior art uses fiberglass laying;
Fig. 2 is that this utility model uses fiberglass and the structural representation of steel construction combination laying;
Fig. 3 is the structural representation of steel middle boxes rack-layer.
Description of reference numerals:
1, gel coating resin;2, steel plate eyelid covering;3, zone of heating;31, ground floor aluminium powder;32, copper pipe;33, second layer aluminium powder;4, every Thermosphere;5, steelframe supporter built-in fitting;6, heat-insulation layer.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can To be mutually combined.Below with reference to the accompanying drawings 2 to 3 and describe this utility model in detail in conjunction with the embodiments.
As in figure 2 it is shown, the blade mold of the present embodiment, including formpiston and former, former is by combination layer and steelframe supporter Composition, combination layer includes gel coating resin 1, steel plate eyelid covering 2, zone of heating 3, thermal insulation layer 4, steelframe supporter built-in fitting the most successively 5 and heat-insulation layer 6.
Wherein, gel coating resin 1 includes gel coat (resin and firming agent), chopped mat, surface felt.
Crisscross above steel plate eyelid covering 2 it is welded with steel plate muscle;As it is shown on figure 3, steelframe supporter built-in fitting 5 and steel Plate muscle, steel plate eyelid covering 2 wielding neck form steel middle boxes rack-layer, and zone of heating 3 is laid with thermal insulation layer 4 and is filled in steel middle boxes Inside rack-layer.Concrete, zone of heating 3 includes ground floor aluminium powder 31, copper pipe 32 and second layer aluminium powder 33, and ground floor aluminium powder 31 is laid In steel plate eyelid covering 2 with steel plate muscle gap, copper pipe 32 is laid on above ground floor aluminium powder 31, and second layer aluminium powder 33 is laid on copper Above pipe 32.
Thermal insulation layer 4 comprises glass microballoon, resin and firming agent, silicon dioxide.
The material of heat-insulation layer 6 is polyurethane foam.
This utility model blade mold mainly uses steel material to make laying, greatly reduces the use of glass-reinforced plastic material Amount, compared to existing technology, has the advantage that
1, ground floor structure sheaf and the second layer structure sheaf of original glass steel material are substituted by steel middle boxes rack-layer, greatly Width reduces the use of glass-reinforced plastic material, is substantially reduced the manufacturing cost of single mold;
2, steel plate eyelid covering and gel coating resin are effectively reduced air-tightness trouble point, and heat transfer performance is more preferable;
3, during mould uses, if located in the middle water system malfunctions in steel middle boxes rack-layer, can lead to Cross decomposition central frame layer to place under repair maintenance, repair and continue middle boxes rack-layer wielding neck, spray coating heat preservation after safeguarding Layer, maintenance cost is greatly reduced.
On this basis, the method making above-mentioned blade mold that the present embodiment further provides for, comprise the following steps:
S1, on formpiston, turn over die sinking, lay gel coating resin 1;
S2, until gel coating resin 1 solidify after, gel coating resin 1 surface conformal lay steel plate eyelid covering 2, steel plate eyelid covering 2 segmentation para-position weld Connect, cover whole die surface;
S3, above steel plate eyelid covering 2 crisscross welding steel plate muscle;
S4, in steel plate eyelid covering 2 with steel plate muscle gap, lay ground floor aluminium powder 31;
S5, until ground floor aluminium powder 31 solidify after, above ground floor aluminium powder 31 lay copper pipe 32;
S6, with steel pipe clamp welding location after lay second layer aluminium powder 33 cover copper pipe 32;
S7, above second layer aluminium powder 33 lay thermal insulation layer 4;
S8, after second layer aluminium powder 33 solidifies with thermal insulation layer 4, by right above steelframe supporter built-in fitting 5 and steel plate muscle Position welding;
S9, spray coating heat preservation layer 6;
S10, by former entirety molding, overturn, leveling be installed.
Owing to decreasing ground floor structure sheaf and the second layer structure sheaf of glass-reinforced plastic material, greatly reduce hardening time, Significantly shorten die manufacturing cycle.The blade mold advantage made by the method as above, is not repeated them here.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (5)

1. a blade mold, it is characterised in that: including formpiston and former, described former is by combination layer and steelframe supporter group Becoming, described combination layer includes that gel coating resin (1), steel plate eyelid covering (2), zone of heating (3), thermal insulation layer (4), steelframe prop up the most successively Support body built-in fitting (5) and heat-insulation layer (6).
Blade mold the most according to claim 1, it is characterised in that: described gel coating resin (1) includes gel coat, chopped mat, table Face felt.
Blade mold the most according to claim 1, it is characterised in that: the crisscross welding in top of described steel plate eyelid covering (2) There is steel plate muscle;Described steelframe supporter built-in fitting (5) is formed in the middle of steel with steel plate muscle, steel plate eyelid covering (2) wielding neck Ccf layer, described zone of heating (3) is laid with thermal insulation layer (4) and is filled in inside steel middle boxes rack-layer.
Blade mold the most according to claim 3, it is characterised in that: described zone of heating (3) include ground floor aluminium powder (31), Copper pipe (32) and second layer aluminium powder (33), described ground floor aluminium powder (31) is laid between described steel plate eyelid covering (2) and steel plate muscle In gap, described copper pipe (32) is laid on described ground floor aluminium powder (31) top, and described second layer aluminium powder (33) is laid on described copper Pipe (32) top.
Blade mold the most according to claim 1, it is characterised in that: the material of described heat-insulation layer (6) is polyurethane foam.
CN201620319524.1U 2016-04-15 2016-04-15 A kind of blade mold Withdrawn - After Issue CN205853185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620319524.1U CN205853185U (en) 2016-04-15 2016-04-15 A kind of blade mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620319524.1U CN205853185U (en) 2016-04-15 2016-04-15 A kind of blade mold

Publications (1)

Publication Number Publication Date
CN205853185U true CN205853185U (en) 2017-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620319524.1U Withdrawn - After Issue CN205853185U (en) 2016-04-15 2016-04-15 A kind of blade mold

Country Status (1)

Country Link
CN (1) CN205853185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799095A (en) * 2016-04-15 2016-07-27 三重型能源装备有限公司 Blade mold and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105799095A (en) * 2016-04-15 2016-07-27 三重型能源装备有限公司 Blade mold and manufacturing method thereof
CN105799095B (en) * 2016-04-15 2018-10-12 三一重型能源装备有限公司 A kind of blade mold and preparation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170104

Effective date of abandoning: 20181012