CN106239782B - Blade web die, flange adjusting device and manufacturing method of blade web - Google Patents
Blade web die, flange adjusting device and manufacturing method of blade web Download PDFInfo
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- CN106239782B CN106239782B CN201610659892.5A CN201610659892A CN106239782B CN 106239782 B CN106239782 B CN 106239782B CN 201610659892 A CN201610659892 A CN 201610659892A CN 106239782 B CN106239782 B CN 106239782B
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- blade web
- big face
- web
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000009826 distribution Methods 0.000 claims description 6
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- 230000033001 locomotion Effects 0.000 abstract description 8
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 84
- 238000010586 diagram Methods 0.000 description 8
- 230000003028 elevating effect Effects 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
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- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/308—Adjustable moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention provides a blade web die, a flange adjusting device and a blade web manufacturing method. The blade web mould includes that the mould is big face and butt in the mould flange of the big face both sides of mould, but flange adjusting device includes the regulating plate that fixed plate and relatively fixed plate go up and down, and regulating plate fixedly connected with adjusts the pole at least three, and each adjusts pole fixed connection in the back of mould flange, and each adjusts the equal inside and outside motion of pole to adjust the inside and outside position of mould flange, and adjust the contained angle of the big face of mould relatively of mould flange through the flexible volume of controlling each regulation pole. The method of the invention comprises the following steps: setting the height of a blade web plate and the angles of flanges at two sides; and adjusting the angle of each mold flange to be consistent with the angle of the flange on the same side, adjusting the inner and outer positions of each mold flange to be consistent with the height of the blade web, and pouring to obtain the web.
Description
Technical field
The present invention relates to Wind turbines technical field, more particularly to blade web mold and its rib adjusting apparatus, leaf
The manufacturing method of piece web.
Background technology
In recent years, wind-powered electricity generation industry was grown rapidly with the encouragement of national policy, and Wind turbines capacity is increasing,
And the installation blade of identical unit capacity is increasingly longer.
Due to the particularity of blade profile, the mold of the wind electricity blade manufacturing is also specific, is in entire blade
After the life cycle of phase 2-3, corresponding mold is difficult to the manufacturing of other model blades so that the profit of mold
It is low with rate.Meanwhile web mold is different used by the blade of different model, then when needing various types of blades,
The web mold of corresponding number is just needed to configure, final a large amount of regions that web mold is caused to occupy workshop, this requires
Workshop has matching large space, higher to the area requirements of workshop.
Therefore, a kind of blade web mold and rib adjusting apparatus, the manufacturing method of blade web how are designed, to be applicable in
In the manufacturing of Multiple Type blade web, the technical issues of becoming those skilled in the art's current urgent need to resolve.
Invention content
The object of the present invention is to provide a kind of blade web mold and rib adjusting apparatus, the manufacturing method of blade web,
By changing the angles and positions of rib, reach the height of adjustment web, to be suitable for the production system of Multiple Type blade web
It makes, largely improves the utilization rate of mold, while save the development cost of blade web mold.
To achieve the above object, the present invention provides a kind of rib adjusting apparatus of blade web mold, the blade abdomens
Board mold includes the big face of mold and the mold rib for being connected to the big face both sides of the mold, and the rib adjusting apparatus includes control
System, fixed plate and can fixed plate lifting relatively adjustable plate, the adjustable plate is fixedly connected at least three adjusting rods,
Each adjusting rod is fixedly connected on the back side of the mold rib, and each adjusting rod inside and outside can move, with described in adjusting
The interior external position of mold rib, the control system is by controlling the stroke of each adjusting rod to adjust the mold rib phase
To the angle in the big face of the mold.
The rib adjusting apparatus of the present invention, the adjusting rod being connected with mold rib is fixed on adjustable plate, passes through tune
The adjustment of each adjusting rod upper-lower position, and then the big face of driven mold rib break away from moulds are realized in the lifting for saving plate opposing fixed plate,
In order to carry out the adjustment of the angles and positions of mold rib, mold rib and the big face of mold is avoided to interfere, improves adjusting
Convenience and reliability；At this point, the upper and lower directions of mold rib is distributed with adjusting rod, by adjusting stretching for top adjusting rod
The stroke of contracting amount and lower section adjusting rod can cause the big face of mold rib opposing mold to have different angles, realize mold
The adjustment of angle of flange；After the angle for adjusting mold rib, the inside and outside movement of the strokes such as each adjusting rod is controlled, you can real
Now to the adjustment of external position in mold rib；After the completion of being adjusted to the angles and positions of mold rib, you can control to adjust plate
Each adjusting rod driven mold rib is driven to drop to abut with the big face of mold with its base, and then leaf is surrounded jointly with the big face of mold
Piece web mold.
As it can be seen that the rib adjusting apparatus of the present invention, different by that can be obtained to the adjustment of external position in the rib of both sides
Web height by that can obtain different angle of flange to the adjustment of mold angle of flange, and then obtains the abdomen of different size
Plate so that blade web mold can adapt to the production requirement of a variety of blade webs, have higher utilization rate and longer life
Order the period.
Optionally, in the fixed plate and the adjustable plate, one of which is equipped with the slideway extended up and down, and another one is equipped with
The sliding rail coordinated with the slideway, so that the relatively described fixed plate lifting of the adjustable plate.
Optionally, the lifting actuator for the adjustable plate to be driven to lift and is located is further included.
Optionally, the adjustable plate is fixedly connected there are four adjusting rod described above, and each adjusting rod is with front-rear direction
It is row for row, upper and lower directions, with array distributions more than two rows of formation, two row.
Optionally, the fixed plate is fixedly connected on the big face of the mold.
Optionally, it further includes the first range sensor being arranged at interval in the upper and lower on the adjustable plate and second distance passes
Sensor, the two is respectively used to detect stroke of the both sides up and down in inward-outward direction of the mold rib, and is with the control
Signal of uniting connects, so that the control system controls the adjusting rod, and then adjust the interior external position and phase of the mold rib
To the angle in the big face of the mold.
Optionally, the adjusting rod is the piston rod being connect with hydraulic cylinder, including piston rod described in the Driven by Hydraulic Cylinder
It stretches in outer direction；
Alternatively, the adjusting rod is the telescopic rod to stretch in inward-outward direction.
Optionally, each adjusting rod is detachably connected with the mold rib.
The present invention also provides a kind of blade web mold, including the big face of mold and the mould for being connected to the big face both sides of the mold
Have rib, further include above-mentioned rib adjusting apparatus, it is big to adjust the interior external position of the mold rib and relatively described mold
The angle in face.
Optionally, several rib adjusting apparatus are equipped at intervals in the extending direction of the mold rib.
The present invention also provides a kind of manufacturing methods of blade web, include the following steps：
Set the height of blade web and the angle of both sides rib；
By above-mentioned rib adjusting apparatus adjust the angle in each relatively described big face of mold of mold rib to phase
The angle for answering rib described in side is consistent；
The interior external position of each mold rib is adjusted by the rib adjusting apparatus, so that at the big face of the mold
Length between the two mold ribs is highly consistent with the blade web；
It is perfused according to the blade web mold after adjustment, blade web is made.
Optionally, after blade web being made, the mold rib that both sides are driven by the rib adjusting apparatus is outside
Movement, to realize the demoulding of rib, then demoulds blade web.
Optionally, apply the active force of upper and lower directions to blade web, to disengage it from the big face of the mold；It is alternatively, right
Blade web applies active force in the front-back direction, to disengage it from the big face of the mold.
Description of the drawings
Fig. 1 is a kind of first of the rib adjusting apparatus of blade web mold provided by the present invention in specific embodiment
Dimensional structure diagram；
Fig. 2 is the second dimensional structure diagram of rib adjusting apparatus shown in Fig. 1；
Fig. 3 is a kind of dimensional structure diagram of the blade web mold provided by the present invention in specific embodiment；
Fig. 4 a are the schematic diagram before blade web mold provided by the present invention demoulds in a kind of occupation mode；
Fig. 4 b are the schematic diagram after blade web mold provided by the present invention demoulds in a kind of occupation mode；
Fig. 5 a are the schematic diagram before blade web mold provided by the present invention demoulds in another occupation mode；
Fig. 5 b are the schematic diagram after blade web mold provided by the present invention demoulds in another occupation mode；
Fig. 6 is a kind of flow diagram of the manufacturing method of blade web provided by the present invention in specific embodiment.
In figure：
The big face 1 of mold, mold rib 2, rib adjusting apparatus 3, fixed plate 31, adjustable plate 32, adjusting rod 33, slideway 34,
Sliding rail 35, lifting actuator 36, the first range sensor 37, second distance sensor 38, web 4.
Specific embodiment
The object of the present invention is to provide a kind of blade web mold and rib adjusting apparatus, the manufacturing method of blade web,
By changing the angles and positions of rib, reach the height of adjustment web, to be suitable for the production system of Multiple Type blade web
It makes, largely improves the utilization rate of mold, while save the development cost of blade web mold.
Below in conjunction with attached drawing, the present invention is specifically introduced, so as to those skilled in the art's accurate understanding present invention's
Technical solution.
The orientation such as upper and lower, front and rear, inside and outside as described herein, are with blade web mold in the case of no specified otherwise
For with reference to definition, in blade web mold, using mold rib 2 and the extending direction in the big face 1 of mold as front-rear direction, i.e. mold
Rib 2 and the length direction in the big face 1 of mold are front-rear direction；Using perpendicular to the direction in the big face 1 of mold as upper and lower directions, wherein,
It is upper along direction of the mold rib 2 far from the big face 1 of mold, under opposite direction is；With the central axes of big 1 extending direction of face of mold
It is interior close to the direction of the central axes, the direction far from the central axes is outer for reference.
For ease of description, inward-outward direction is it can be appreciated that Fig. 1 and left and right directions shown in Fig. 2, front-rear direction are
Perpendicular to the direction of paper in Fig. 1-2, upper and lower directions is the upper and lower in the direction in the big face 1 of mold, i.e. Fig. 1-2
To.
As shown in Figs. 1-2, the present invention provides a kind of rib adjusting apparatus 3 of blade web mold, blade web includes
The big face 1 of mold and the mold rib 2 in big 1 both sides of face of mold, rib adjusting apparatus 3 are connect with mold rib 2 so that mold
Rib 2 is connected to the big face 1 of mold in a manner of departing, so that face 1 big with mold surrounds blade web mold jointly, for filling
Note forms blade web.
The rib adjusting apparatus 3 of the present invention is used to adjust the angles and positions of mold rib 2, including control system, fixation
Plate 31 and the adjustable plate 32 for being liftably connected to the fixed plate 31, adjustable plate 32 are fixedly connected at least three adjusting rods 33,
Each adjusting rod 33 is fixedly connected on the back side of mold rib 2, then at least there are three adjusting rods 33 to be connected in triangular shape
The back side of mold rib 2, and then can at least gusseted be formed to mold rib 2, adjusting rod 33 is improved to mold rib 2
Adjust stability and reliability；The back side mentioned here refers to the one side in the outside of mold rib 2.
When 32 opposing fixed plate 31 of adjustable plate lifts, you can each adjusting rod 33 is driven to lift, and then passes through adjusting rod 33
Driven mold rib 2 lifts, in order to which the angles and positions to mold rib 2 are adjusted；Each adjusting rod 33 can including
Foreign side moves upwards, and interior external position is adjusted with driven mold rib 2, specifically can be by control system to the flexible of adjusting rod 33
Amount is controlled, and so as to adjust the length that the big face 1 of mold is between the mold rib 2 of both sides, which corresponds to blade web
Height, realize the adjustment to blade web height；The stroke of each adjusting rod 33 can not wait, at this point, control system passes through
The stroke of each adjusting rod 33 is controlled, can cause the both sides up and down of mold rib 2 in inward-outward direction there are different strokes,
And then change the angle in the 2 big face 1 of opposing mold of mold rib, realize the adjustment of angle of flange.
Rib adjusting apparatus 3 using the present invention, first, control system can control to adjust plate 32 and be increased to maximum height
Or predetermined altitude so that adjustable plate 32 drives the mold rib 2 that is fixedly connected with adjusting rod 33 to rise and separate mold is big
Face 1 is avoided when being adjusted by adjusting rod 33 to the angle of mold rib 2 and interior external position, mold rib 2 and the big face 1 of mold
Generate interference；Then, control system can control with mold rib each adjusting rod 33 that both sides are connect about 2 inward-outward direction with
Different stroke movements, and then the position for driving mold rib 2 relatively original generates inclination, so as to adjust 2 phase of mold rib
The angle in big face 1 to mold；Then, control system can control each adjusting rod 33 interior foreign side upwards with identical stroke into
Row movement, and then mold rib 2 is adjusted in the distance between the position of inward-outward direction, the mold rib 2 so as to adjust both sides, with
It limits the big face 1 of mold and is in the distance between two mold ribs 2, which corresponds to the height of blade web；Finally, control system
It controls to adjust plate 32 to decline, so that 33 driven mold rib 2 of adjusting rod drops to the position that face 1 big with mold abuts, with mould
Have big face 1 to overlap, combination forms the blade web mold completed.
Rib adjusting apparatus 3 completes the position to mold rib 2 and the adjustment of angle as a result, at this point, entire blade abdomen
The structure of plate is relatively fixed, and can be used for producing the blade web of specific standard, when the blade web for needing to produce other specifications
When, it can be adjusted by rib adjusting apparatus 3 according to above-mentioned steps, to be suitable for the production of plurality of specifications blade web.
To realize that fixed plate 31 is connect with the lifting of adjustable plate 32, in fixed plate 31 and adjustable plate 32, one can be set
There is the slideway 34 extended up and down, another one can be equipped with the sliding rail 35 being slidably matched with the slideway 34, so that adjustable plate 32
It can be lifted along corresponding sliding rail 35 or 34 opposing fixed plate 31 of slideway, to realize the adjustment to 2 upper-lower position of mold rib.
At the same time it can also include the lifting actuator 36 for 32 opposing fixed plate 31 of adjustable plate to be driven to lift, the lifting
Actuator 36 also is able to adjustable plate 32 positioning position after adjustment.Specifically, the lifting actuator 36 can be lifting
Hydraulic cylinder, the lifting hydraulic cylinder have elevating lever, and 32 elevating movement of adjustable plate is driven by elevating lever；When adjusting to corresponding position
When putting, under hydraulic action, elevating lever can be supported on to corresponding position, and then adjustable plate 32 is positioned into position after adjustment
It puts.At this point, adjustable plate 32 can the position of self-locking after adjustment, have higher stability, then be fixed on adjustable plate 32
Adjusting rod 33 is stablized relatively, can also have higher motion credibility and degree of regulation.
It can also be the similar structures such as lifting cylinder, jack to lift actuator 36, can be realized to adjustable plate 32
Lifting driving and positioning are not limited to the concrete form of lifting hydraulic cylinder.
Those skilled in the art can be arranged as required to the number of adjusting rod 33, for example, in Fig. 1 and reality shown in Fig. 2
It applies in mode, adjustable plate 32 can be fixedly connected with more than four adjusting rods 33, at this point it is possible to which front-rear direction is to go, up and down
Direction for row arrangement adjusting rod 33, with formed two rows two arrange or two row multiple rows, multirow two arrange, the array distribution of multiple lines and multiple rows.
At this point, mold rib 2 is in above-below direction with front-rear direction there are more than two adjusting rods 33, can to mold rib 2 into
The effective control of row improves the manipulation stability of mold rib 2, when needing to drive mold rib 2 when inward-outward direction moves,
It supports and drives since at least four orientation of mold rib 2 are conditioned bar 33, the stabilization in motion process can be improved, and then
Improve positioning accuracy and accuracy of the mold rib 2 in inward-outward direction；When needing to adjust the angle of mold rib 2, in upper
More than two adjusting rods 33 of side can be precisely controlled 2 upside of mold rib in the stroke of inward-outward direction, and locate
Adjusting rod 33 in downside can be precisely controlled stroke of the downside in inward-outward direction, and then mold rib 2 is driven to transport
Move the accurate control that 2 angle of mold rib is realized to accurate angle.
Above-mentioned multiple lines and multiple rows refer to three or more, for two rows two row.
It is understood that when adjusting rod 33 is according to array distribution, in each row and each row, between adjacent adjusting rod 33
Spacing can be configured as needed, can be it is equidistant, can also be as needed using not spaced set, such as spacing
Can be cumulative or tapered in direction from front to back, can also expand or reduce as needed certain two adjacent adjusting rods 33 it
Between spacing；The spacing specifically refers to the spacing between spacing or each row between each row.
For the adjusting rod 33 using the array distribution form of two rows two row, adjusting rod 33 can be substantially rectangle
The back side of mold rib 2 is supported in, two rows two row form rectangular four sides, wherein, the spacing between two rows is upper and lower
The interval in direction for ease of extending the angle of regulation range of mold rib 2, can suitably increase the distance between two rows, with
So that a line adjusting rod 33 in top is set close to the upper edge of mold rib 2, a line adjusting rod 33 being below connects
The lower edge setting of near-lying mode tool rib 2, so that control system can effectively control the both sides up and down of mold rib 2 inside and outside
The stroke in direction so that mold rib 2 has different strokes in upper and lower both sides, obtains different angles, is formed not
With the mold rib 2 at inclination angle, suitable for the production of different size web.
It will also be appreciated that adjusting rod 33 can not also be according to array distribution, and reasonable layout is carried out as needed, such as
Can circle be drawn for the center of circle with some point, be then distributed in adjusting rod 33 polygon as pentagon, the hexagon of circumscribed circle etc. using the circle
Each apex of shape；Alternatively, can also each adjusting rod 33 be distributed with random geometry as needed, as long as can realize pair
Mold rib 2 stablizes support and reliable control.
Accuracy and install convenient are adjusted for ease of improving, fixed plate 31 can be fixedly connected on to the big face 1 of mold,
So that fixed plate 31 is relatively fixed, location base is provided for fixed plate 31 by the big face 1 of mold.At this point it is possible to use welding,
It is spirally connected, pin joint, the concrete modes such as clamping realize fixed plate 31 and the fixation in the big face 1 of mold.
On the basis of the above, rib adjusting apparatus 3 of the invention can also include the first range sensor 37 and second away from
From sensor 38, the two is arranged at interval in the upper and lower on adjustable plate 32, specifically may be at adjustable plate 32 towards mold rib 2
On one side, i.e. the inner face of adjustable plate 32, as shown in Figure 1；The upper of second distance sensor 38 is arranged on the first range sensor 37
For side, the first range sensor 37 can be used for the upside of detection mold rib 2, and in the stroke of inward-outward direction, second distance passes
Sensor 38 is used to detect stroke of the downside in inward-outward direction of mold rib 2；It is both connect with control system signal, specifically
The data of first range sensor 37 can be fed back to the adjusting rod 33 in top by control system, second distance is passed
The data of sensor 38 feed back to the adjusting rod 33 being below by control system, so that control system passes through the first distance
The value of feedback of sensor 37 and second distance sensor 38 controls adjusting rod 33, so as to which each adjusting rod 33 be controlled to exist respectively
The stroke of inward-outward direction, so that adjusting rod 33 adjusts mold rib 2 to suitable interior external position, and the big face 1 of opposing mold
With suitable angle.
It is understood that each component in the present invention is connect with control system signal, and then it is by controlling
System performs the entire control for adjusting process, and microcontroller or the signal processor of other forms specifically may be used in control system.
Specifically, when the web for producing a certain model, need to provide the specification of the web, the height including web and
The angle of rib, the height of web correspond to the big face 1 of mold and are in the distance between two mold ribs 2, can be by adjusting mold
The interior external position of rib 2 is realized；The angle in the big face 1 of the angle of rib, that is, 2 opposing mold of mold rib, can also be by adjusting mould
Have rib to realize in the different strokes of inward-outward direction both sides about 2.As it can be seen that determining for web specification, can reflect
Mold rib on the stroke of inward-outward direction, at this point it is possible to be converted into corresponding stroke, then will correspond to both sides about 2
Stroke be separately input into the first range sensor 37 and second distance sensor 38 so that the first range sensor 37 and
Two range sensors 38 monitor stroke of the both sides up and down in inward-outward direction of mold rib 2 in real time, until completing mold rib 2
Adjustment, form required blade web mold.
When being adjusted, can adjustable plate 32 be risen into highest by lifting actuator 36 first, to drive, mold rib
The big face 1 of 2 break away from moulds, avoids the adjustment of mold rib 2 and face big with mold 1 interferes；It is then possible to drive adjusting rod 33
According to corresponding range sensor, i.e. parameter set by the first range sensor 37 and/or second distance sensor 38,
And then mold rib 2 position and angle adjustment；After completing to adjust, by the position of mold rib 2 and angle locking, and pass through
Lifting actuator 36 drives adjustable plate 32 to decline, and most mold rib 2 is drop on the big face 1 of mold at last, and face 1 big with mold offsets
It connects, forms complete blade web mold.
First range sensor 37 and second distance sensor 38 may be mounted at each 33 corresponding height of adjusting rod, with
For adjusting rod 33 is according to two rows two row arrangement, the first range sensor 37 can be arranged on and the adjusting rod of top the first row 33
Same height, and 33 signal of adjusting rod for passing through control system and the first row connects, and then the adjusting rod 33 of the row is controlled to drive
Moving mold rib 2 reaches external position in suitable；Second distance sensor 38 can be arranged on the adjusting with the second row of lower section
The same height of bar 33, and pass through control system and connect, and then control the adjusting rod of the row with 33 signal of adjusting rod of the second row
33 driving mold ribs 2 reach external position in suitable.
First range sensor 37 and second distance sensor 38 are not necessarily positioned to identical with certain a line adjusting rod 33
Highly, as long as the two is spaced apart up and down, and position the stretching in inward-outward direction for detecting 2 two different heights of mold rib
Contracting amount, at this point it is possible to which each adjusting rod 33 is sensed by control system and the first range sensor 37 and second distance
38 signal of device connects, and to coordinate to control each adjusting rod 33, eventually arrives at external position in corresponding.
Wherein, first, second grade words are only used for distinguishing the different components or same or similar of same or like structure
More than two structures do not indicate that the particular determination to sequence.
The signal connection refers to, with a kind of wired or wireless connection mode realized signal and transmitted.
In addition, mold rib 2 to be controlled to be moved upwards in interior foreign side by adjusting rod 33, adjusting rod 33 be specifically as follows with
The piston rod of hydraulic cylinder connection is moved by Driven by Hydraulic Cylinder piston rod in inward-outward direction, to realize piston rod in inward-outward direction
It is flexible, and then drive mold rib 2 is inside and outside to move.
Adjusting rod 33 can also be the telescopic rod that stretches in inward-outward direction, such as the structures such as telescopic arm, can specifically pass through
Hydraulic-driven or air pressure driving, can also be electric drive.Alternatively, adjusting rod 33 can be arranged as required to as connecting rod machine
Structure, screw structure etc..
Adjusting rod 33 can also use dismountable connection mode with mold rib 2, such as be spirally connected, grafting, in order to root
According to needing replacing link position or directly being replaced after the damage of mold rib 2, improve rib adjusting apparatus 3 utilization rate and
Property easy to use.
As shown in figure 3, the present invention also provides a kind of blade web mold, including the big face 1 of mold and to be connected to mold big
The mold rib 2 of 1 both sides of face, mold rib 2 are connected with above-mentioned rib adjusting apparatus 3, for adjusting inside and outside mold rib 2
Position and the angle in the big face 1 of 2 opposing mold of mold rib, and then obtain the blade for being suitable for production different size blade web
Web mold.
Since mold rib 2 is connected with rib adjusting apparatus 3 so that those skilled in the art can be adjusted by means of rib
Device 3 adjusts mold rib 2 to suitable position and angle, and then adjusts leaf according to the model for the blade web to be produced
Piece web mold, to meet the production requirement of various types of blade webs.
As shown in figure 3, mold rib 2 and the big face 1 of mold extend from front to back, specifically can in their extension direction between
It, specifically can root to be adjusted to 2 different location in the front-back direction of mold rib every setting several rib adjusting apparatus 3
Position and the number of rib adjusting apparatus 3 are rationally set according to the specification of blade web.
It is described it is several be that exponential quantity is not known, can be arranged as required to, usually three or more.
For ease of description, only being illustrated for setting a rib adjusting apparatus 3 in Fig. 3, the present invention is not indicated that only
It is limited to set a rib adjusting apparatus 3.
Simultaneously as when blade web produces, demoulding is difficult, need to be in the inner surface coating release agent of blade web mold, side
Just it is demoulded after the completion of production；Although having there is releasing agent, when web produces, still there are resin and the inner surface of blade web mold
The phenomenon that glued, demoulding are comparatively relatively difficult.
As shown in Fig. 4 a and Fig. 5 a, either mold rib 2 is inclined outwardly or slopes inwardly, and web 4 can be generated
Active force, especially in the presence of resin-bonding so that after the completion of web 4 produces, mold rib 2 and the big face 1 of mold with three face rings around
Form surround web 4, be unfavorable for web stripping forming.
Based on above-mentioned technical problem, the present invention is equipped with the rib adjusting apparatus 3 being connected with mold rib 2 so that mold is kept off
Side 2 can be moved up in interior foreign side, form mobilizable mold rib 2；Before demoulding, pass through rib adjusting apparatus first
3 mold rib 2 are perfused with laying the web 4 to be formed is separated from, and the demoulding of the rib part of web 4 is completed, such as Fig. 4 b and figure
Shown in 5b；At this point, only remaining web 4 and the big face 1 of mold in the presence of gluing, it is equivalent to for three face gluings, the demoulding of single side gluing is just
It is easily very much.
As it can be seen that the blade web mold of the present invention is also conveniently stripped.Especially, for the big face 1 of 2 opposing mold of mold rib
During inward slant, i.e., state shown in fig. 5, the web 4 that mold rib 2 forms perfusion is there are inside clamping force, at this time
Demoulding is just more difficult, and after blade web mold using the present invention, since mold rib 2 can be outwardly away from web 4, into
And the step of reducing the difficulty of demoulding, simplifying demoulding；For state shown in Fig. 4, after mold rib 2 is detached from web 4, drop
The whole glued power that low web 4 is born, also largely improves demoulding convenience.
With reference to Fig. 6, the present invention also provides a kind of manufacturing methods of blade web, specifically include following steps：
S11：The height of blade web and the angle of both sides rib are set, to define the specification of web for needing to produce；
S12：By above-mentioned rib adjusting apparatus 3 adjust the angle in each big face 1 of 2 opposing mold of mold rib to it is corresponding
The angle on side block side is consistent；
S13：The interior external position of each mold rib 2 is adjusted by rib adjusting apparatus 3, so that the big face 1 of mold is in two
Length between the mold rib 2 is highly consistent with blade web；
S14：After the blade web mold laying after adjustment, using priming by vacuum, required blade web is formed；
S15：The mold rib 2 for driving both sides by rib adjusting apparatus 3 moves out, to realize the de- of web centre rib
Mould.
S16：It realizes the demoulding in big face in web, and then completes the demoulding of entire web, blade web can be applied with
The active force in lower direction, so that the big face 1 of its break away from moulds, alternatively, active force in the front-back direction can be applied to blade web, with
Disengage it from the big face 1 of mold.
In above-mentioned steps S11, the height of blade web corresponds to the big face 1 of mold between both sides mold rib 2
Length, the direction are the left and right directions shown in Fig. 1-5, but during web use, and the height of corresponding web can pass through
Mode in step S13 adjusts acquisition.
In step S12 and S13, the adjustment of rib position and angle is realized by rib adjusting apparatus 3 respectively, wherein,
It is controlled in step S12 about the adjustment of angle of flange and by the stroke of 2 inward-outward direction of mold rib and realization, because
This, step S12 and step S13 can respectively be performed as two steps, can also step S12 and step S13 be combined into one
Step.When being performed respectively using step S12 and step S13, execution sequence can be unrestricted；It, can when being combined into a step
To calculate the both sides up and down of mold rib 2 in inward-outward direction by web height and angle of flange set in step S11
Then total stroke controls the both sides up and down of mold rib 2 to move by rib adjusting apparatus 3 according to different total strokes,
Corresponding position is reached, and then completes the adjustment of web height and angle of flange simultaneously.
A step is still combined into it should be noted that being performed regardless of step S12 and step S13 using substep, is adjusted
It when whole, is required to that mold rib 2 is risen to the big face 1 of break away from moulds first, then performs adjustment, complete after adjusting again by mold
Rib 2 drops to face 1 big with mold and abuts, and mold rib 2 and the big face 1 of mold during adjusting is avoided to interfere.
In addition, since the both sides in the big face 1 of mold are equipped with mold rib 2, for the mold rib 2 of both sides, can synchronize
Adjustment, can also adjust respectively.
In step S14, you can complete the manufacturing of blade web, the concrete mode of demoulding be not limited to step S15 and
The content that S16 is limited, those skilled in the art can be demoulded otherwise.
In step S15, since rib adjusting apparatus 3 can be moved out with driven mold rib 2, and then rib part is realized
Demoulding, reduce demoulding difficulty, improve demoulding efficiency, also reduce in knockout course and the shadow of rib is formed to perfusion
It rings.
In step S16, the stripping means in the big face 1 of mold are not limited to apply the knockout press of upper and lower directions and in the front-back direction de-
Mould power, those skilled in the art can be arranged as required to.
Blade web mold provided by the present invention and its rib adjusting apparatus, the manufacturing method of blade web are carried out above
It is discussed in detail.Specific case used herein is expounded the principle of the present invention and embodiment, above example
Explanation be merely used to help understand the core idea of the present invention.It should be pointed out that for those skilled in the art
For, without departing from the principle of the present invention, can also to the present invention some improvement and modification can also be carried out, these improve and repair
Decorations are also fallen within the protection scope of the claims of the present invention.
Claims (13)
1. a kind of rib adjusting apparatus of blade web mold, the blade web mold includes the big face of mold (1) and is connected to
The mold rib (2) of the big face of mold (1) both sides, which is characterized in that the rib adjusting apparatus (3) including control system,
Fixed plate (31) and can the fixed plate (31) lifting relatively adjustable plate (32), the adjustable plate (32) is fixedly connected at least
Three adjusting rods (33), each adjusting rod (33) are fixedly connected on the back side of the mold rib (2), each adjusting rod
(33) it inside and outside can move, to adjust the interior external position of the mold rib (2), the control system is by controlling each tune
The stroke of pole (33) adjusts the angle of the relatively described big face of mold (1) of mold rib (2).
2. rib adjusting apparatus as described in claim 1, which is characterized in that the fixed plate (31) and the adjustable plate (32)
In, one of which is equipped with the slideway (34) extended up and down, and another one is equipped with the sliding rail (35) coordinated with the slideway (34), so that
Obtain relatively described fixed plate (31) lifting of the adjustable plate (32).
3. rib adjusting apparatus as claimed in claim 2, which is characterized in that further include that the adjustable plate (32) is driven to rise
The lifting actuator (36) for dropping and being located.
4. rib adjusting apparatus as described in claim 1, which is characterized in that the adjustable plate (32) be fixedly connected there are four with
The upper adjusting rod (33), each adjusting rod (33) are row by row, upper and lower directions of front-rear direction, to form two rows, two row
Above array distribution.
5. rib adjusting apparatus as described in claim 1, which is characterized in that the fixed plate (31) is fixedly connected on the mould
Has big face (1).
6. such as claim 1-5 any one of them rib adjusting apparatus, which is characterized in that further include and be arranged at interval in the upper and lower
The first range sensor (37) and second distance sensor (38) on the adjustable plate (32), the two is respectively used to described in detection
The both sides up and down of mold rib (2) and are connect, so as to the control with the control system signal in the stroke of inward-outward direction
System controls the adjusting rod (33), and then adjusts the interior external position of the mold rib (2) and the relatively described big face of mold (1)
Angle.
7. rib adjusting apparatus as claimed in claim 6, which is characterized in that the adjusting rod (33) is what is connect with hydraulic cylinder
Piston rod, piston rod described in the Driven by Hydraulic Cylinder stretch in inward-outward direction；
Alternatively, the adjusting rod (33) is the telescopic rod to stretch in inward-outward direction.
8. rib adjusting apparatus as claimed in claim 7, which is characterized in that each adjusting rod (33) and the mold rib
(2) it is detachably connected.
9. a kind of blade web mold, including the big face of mold (1) and it is connected to the mold ribs of the big face of the mold (1) both sides
(2), which is characterized in that the claims 1-8 any one of them rib adjusting apparatus (3) is further included, to adjust the mould
Have the interior external position of rib (2) and the angle of the relatively described big face of mold (1).
10. blade web mold as claimed in claim 9, which is characterized in that the mold rib (2) and the big face of the mold
(1) extend from front to back, several rib adjusting apparatus (3) are equipped at intervals in the extending direction of the mold rib (2).
11. a kind of manufacturing method of blade web, which is characterized in that include the following steps：
Set the height of blade web and the angle of both sides rib；
Each mold rib (2) is adjusted with respect to institute by the claims 1-8 any one of them rib adjusting apparatus (3)
The angle for stating the big face of mold (1) is extremely consistent with the angle of rib described in corresponding side；
The interior external position of each mold rib (2) is adjusted by the rib adjusting apparatus (3), so that the big face of the mold
(1) length between the two mold ribs (2) and the blade web is highly consistent；
It is perfused according to the blade web mold after adjustment, blade web is made.
12. the manufacturing method of blade web as claimed in claim 11, which is characterized in that after blade web is made, pass through institute
Stating rib adjusting apparatus (3) drives the mold rib (2) of both sides to move out, to realize the demoulding of rib.
13. the manufacturing method of blade web as claimed in claim 12, which is characterized in that upper and lower directions is applied to blade web
Active force, to disengage it from the big face of the mold (1)；Alternatively, active force in the front-back direction is applied to blade web, so that its
It is detached from the big face of the mold (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659892.5A CN106239782B (en) | 2016-08-12 | 2016-08-12 | Blade web die, flange adjusting device and manufacturing method of blade web |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659892.5A CN106239782B (en) | 2016-08-12 | 2016-08-12 | Blade web die, flange adjusting device and manufacturing method of blade web |
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| CN106239782A CN106239782A (en) | 2016-12-21 |
| CN106239782B true CN106239782B (en) | 2018-06-29 |
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| CN201610659892.5A Active CN106239782B (en) | 2016-08-12 | 2016-08-12 | Blade web die, flange adjusting device and manufacturing method of blade web |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336385A (en) * | 2017-09-08 | 2017-11-10 | 中材科技风电叶片股份有限公司 | Wind electricity blade web mold |
| CN110281548B (en) * | 2018-03-19 | 2021-12-07 | 江苏金风科技有限公司 | Die and method for manufacturing wind generating set blade web |
| CN110733148B (en) * | 2019-10-17 | 2021-07-30 | 明阳智慧能源集团股份公司 | Method for installing wind power blade web plate die bonding flange |
| CN111037807A (en) * | 2019-11-28 | 2020-04-21 | 上海华宜风电模具有限公司 | Manufacturing method of adjustable trial movable flange of wind power blade web plate die |
| CN114179255B (en) * | 2021-11-15 | 2024-03-26 | 明阳智慧能源集团股份公司 | Manufacturing method of inner buckle flange of wind power blade web plate mold |
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| CN201552691U (en) * | 2009-09-10 | 2010-08-18 | 苏州红枫风电模具有限公司 | Device for adjusting side surface shape of wind turbine blade mold |
| CN102357949A (en) * | 2011-08-15 | 2012-02-22 | 中国航空工业集团公司北京航空制造工程研究所 | Forming die of composite material I-shaped reinforcement |
| CN202911033U (en) * | 2012-10-26 | 2013-05-01 | 北京航星机器制造公司 | Movable adjusting device |
| CN203527774U (en) * | 2013-08-28 | 2014-04-09 | 上海艾郎风电科技发展有限公司 | Wind turbine blade web plate mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3632575B2 (en) * | 2000-08-04 | 2005-03-23 | 松下電器産業株式会社 | Optical element molding equipment |
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|---|---|---|---|---|
| CN201552691U (en) * | 2009-09-10 | 2010-08-18 | 苏州红枫风电模具有限公司 | Device for adjusting side surface shape of wind turbine blade mold |
| CN102357949A (en) * | 2011-08-15 | 2012-02-22 | 中国航空工业集团公司北京航空制造工程研究所 | Forming die of composite material I-shaped reinforcement |
| CN202911033U (en) * | 2012-10-26 | 2013-05-01 | 北京航星机器制造公司 | Movable adjusting device |
| CN203527774U (en) * | 2013-08-28 | 2014-04-09 | 上海艾郎风电科技发展有限公司 | Wind turbine blade web plate mould |
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