CN109591333A - A kind of molding die and open mold method of strip composite material work piece - Google Patents
A kind of molding die and open mold method of strip composite material work piece Download PDFInfo
- Publication number
- CN109591333A CN109591333A CN201811189812.XA CN201811189812A CN109591333A CN 109591333 A CN109591333 A CN 109591333A CN 201811189812 A CN201811189812 A CN 201811189812A CN 109591333 A CN109591333 A CN 109591333A
- Authority
- CN
- China
- Prior art keywords
- upper mold
- lifting lug
- cantilever
- support frame
- automatically controlled
- 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.)
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Classifications
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- 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
- 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
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
- B29C33/28—Opening, closing or clamping by pivotal movement using hydraulic or pneumatic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to composite molding fields, and in particular to a kind of molding die and open mold method of strip composite material work piece.Mould open/close mold mechanism uses clampshell pairing form, and using string plane as die joint, then sequence is opposite when molding.Molding die of the invention includes the rollover stand being laterally arranged successively, upper mold support frame and lower die support frame, and upper mold is placed on upper mold support frame, and lower die is fixed on lower die support frame；N is provided with to front lifting lug and rear lifting lug on the two sides of the upper mold transverse direction；N rollover stand can be moved along the direction of front lifting lug and rear lifting lug line, and have cantilever moving up and down, and being provided with below cantilever can be with the front lifting lug and rear lifting lug respectively in connection with preceding automatically controlled pin shaft and rear automatically controlled pin shaft.Strip workpiece is able to achieve during compression molding, die sinking, overturning and mould assembling action effective implementation, guarantee product in a mold it is molding everything goes well with your work carry out.
Description
Technical field
The present invention relates to composite molding fields, and in particular to a kind of molding die of strip composite material work piece and
Open mold method.
Background technique
During the compression molding of heavy helicopter composite material blade, mould open/close mold mechanism uses clampshell pairing shape
Formula, using the end face axis at upper mold both ends as support shaft, by overturning cylinder, makes upper mold overturn 180 ° simultaneously using string plane as die joint
So that model is faced upward, composite material is facilitated to be laid with, then sequence is opposite when molding.
But it is directed to the compression molding of heavy helicopter composite material blade, if still using this method, only relies on upper mold both ends
For fulcrum, keep length 16 meters long, weighs 20 tons of mold and execute above-mentioned movement, it will so that by gravity factor super large is occurred for mold center
Stress deformation then influences the synchronism and accuracy of Ccope closing machine.The production of composite material blade is caused to stop, by serious shadow
Task is delivered in the production for ringing helicopter product.
Summary of the invention
It is above-mentioned to solve the problems, such as, the present invention provides a kind of molding die of strip composite material work piece and open
Closing method can satisfy the function that the upper mold of ultra-large type mold steadily overturns 108 ° and model is made to face upward.
Technical solution of the present invention: a kind of molding die of strip composite material work piece, including what is be laterally arranged successively
Rollover stand, upper mold support frame and lower die support frame, upper mold are placed on upper mold support frame, and lower die is fixed on lower die support frame；
N is provided with to front lifting lug and rear lifting lug on the two sides of the upper mold transverse direction；N rollover stand can connect along front lifting lug and rear lifting lug
The direction of line is mobile, and has cantilever moving up and down, be provided with below cantilever can with the front lifting lug and after hang
Ear is respectively in connection with preceding automatically controlled pin shaft and rear automatically controlled pin shaft.
The rollover stand is along translation track transverse shifting, and the translation track is on the line of front lifting lug and rear lifting lug.
The rollover stand includes support column, which can be along the support along translation track transverse shifting, the cantilever
Column moves up and down.
Front fork and rear fork are provided with below the cantilever, after the two decline in conjunction with the front lifting lug and rear lifting lug,
And it is locked by the preceding automatically controlled pin shaft and rear automatically controlled pin shaft.
Upper mold bottom end two sides are provided with several pairs of front support axle beds and rear support axle bed, in each front support
The outer end of axle bed and rear support axle bed is equipped with rotary shaft.
The upper mold support frame includes fore-stock and after-poppet, and the part that fore-stock is contacted with front support axle bed is cambered surface,
The part that after-poppet is contacted with rear support axle bed is cambered surface.
A method of it is molded, is controlled after the rollover stand laterally moves to above upper mold using above-mentioned molding die
Side, automatically controlled pin shaft is locked to rear lifting lug before reducing cantilever and controlling, and increases cantilever to lift upper mold in side, while by upper mold
Support frame provides rotation support to the preceding bottom margin of upper mold, so that upper mold gradually completes overturning, passes through rear automatically controlled pin shaft later
Front lifting lug is locked and is promoted, the top of lower die is moved forward to, reduces cantilever to molding.
A method of it is opened using above-mentioned molding die, controls the top that the rollover stand moves forward to lower die, dropped
Low cantilever simultaneously controls that preceding automatically controlled pin shaft and rear automatically controlled pin shaft are locked to rear lifting lug and front lifting lug respectively, and raising cantilever moves backward
Front side above to upper mold support frame reduces cantilever and to provide rotation support by preceding bottom margin of the upper mold support frame to upper mold,
Automatically controlled pin shaft unlock after control, and increase and move back cantilever to overturn and be placed on upper mold support frame by upper mold, before control
Automatically controlled pin shaft unlock, controls the rollover stand and moves back to original position.
Beneficial effects of the present invention: the present invention is able to achieve strip workpiece during compression molding, die sinking, overturning and
Effective implementation of mould assembling action, guarantee product in a mold it is molding everything goes well with your work carry out.
Detailed description of the invention
Fig. 1 is the oblique view of molding die of the present invention；
Fig. 2 is the side view of molding die of the present invention.
Specific embodiment
The present invention is described in further details below.
Molding die of the invention includes the rollover stand 1, upper mold support frame 3 and lower die support frame 4 being laterally arranged successively, on
Mould 2 is placed on upper mold support frame 3, and lower die 5 is fixed on lower die support frame 4；It is arranged on the lateral two sides of the upper mold 2
There is n to front lifting lug 21 and rear lifting lug 23；N rollover stand 1 can be moved along the direction of 23 line of front lifting lug 21 and rear lifting lug, and be had
Have cantilever 16 moving up and down, be provided with below cantilever 16 can with the front lifting lug 21 and rear lifting lug 23 respectively in connection with
Preceding automatically controlled pin shaft 12 and rear automatically controlled pin shaft 11.
The rollover stand 1 is along 6 transverse shifting of translation track, line of the translation track 6 in front lifting lug 21 and rear lifting lug 23
On.
The rollover stand 1 includes support column 15, which can be along 6 transverse shifting of translation track, and the cantilever 16 can
It is moved up and down along the support column 15.
The lower section of the cantilever 16 is provided with front fork 14 and rear fork 13, after the two decline with the front lifting lug 21 and after hang
Ear 23 combines, and locked by the preceding automatically controlled pin shaft 12 and rear automatically controlled pin shaft 11.
The 2 bottom end two sides of upper mold are provided with several pairs of front support axle beds 22 and rear support axle bed 24, at each
The outer end of front support axle bed 22 and rear support axle bed 24 is equipped with rotary shaft.
The upper mold support frame 3 includes fore-stock 31 and after-poppet 32, the portion that fore-stock 31 is contacted with front support axle bed 22
It is divided into cambered surface, the part that after-poppet 32 is contacted with rear support axle bed 24 is cambered surface.
Referring to Fig. 1, Fig. 2,5 rollover stands 1 are led to by the upper mold rear side of 56 synchronizing movings of translation track to die opening state
Cross rollover stand 1 hydraulic synchronizing lifting system control cantilever 16 decline and make front fork 14 close to the rear lifting lug 23 of upper mold 2, obtain it is electric after
Automatically controlled pin shaft 12 is inserted into the hole of rear lifting lug 23 and locks before making.Upper mold 2 is fixedly connected with by the control of hydraulic synchronizing lifting system
Cantilever 16 slowly promoted, 2 unilateral side of upper mold is elevated, and other side front support axle bed 22, which is appointed, so supports its overturning by rear tray 31.
While cantilever 16 promotes upper mold, rollover stand 1 moves forward along translation track 6, after upper mold 2 overturns 90 °, in rollover stand 1 along flat
While shifting track 6 continues Forward, cantilever 16 starts slowly to decline, when straight cause upper mold 2 overturns 180 ° around front support axle bed 22,
The rear fork 13 being arranged below cantilever 16 makes rear automatically controlled pin shaft 11 be inserted into front lifting lug 21 close to the front lifting lug 21 of upper mold 2 after overturning
In hole and lock.At this point, after the electric control latch of front fork 14 and rear fork 13 that cantilever 16 is arranged by lower section securely fixes upper mold 2
Implement to be promoted, after front support axle bed 22 is detached from the support cambered surface of fore-stock 31 and reaches more than the height of 3 top surface of lower die, by flat
It moves track 6 to continue to move forward to the surface of lower die 5, declines cantilever 16, upper mold 2 and lower die 3 are completed to mold, rear automatically controlled 11 He of pin shaft
Preceding electric control latch 12 unlocks 2 side lifting lug of upper mold simultaneously, and rollover stand 1 controls cantilever 16 and rises and move back to home position, i.e., complete
At molding.
5 rollover stands 1 extremely mold the upper mold side of state by 56 synchronizing movings of translation track, by rollover stand
Hydraulic synchronizing lifting system control cantilever 16 declines and makes front fork 14 and rear fork 13 to dock the lifting lug of 2 side of upper mold, rear fork 13
Automatically controlled pin shaft 11 is inserted into the hole of the front lifting lug 21 of upper mold 2 afterwards, is locked, after the preceding automatically controlled pin shaft 12 of front fork 14 is inserted into upper mold 2
In the hole of lifting lug 23, lock.Implement to be promoted by the cantilever 16 that the control of hydraulic synchronizing lifting system is fixedly connected with upper mold 2, rise
16 level of cantilever is moved back to the position of upper mold support frame 3 by translation track 6 after certain distance, is declined cantilever 16 and is made upper mold
2 front support axle bed 22 docks the front shoe 31 of upper mold support frame 3, and the rotary shaft of front support axle bed 22 is positioned at front shoe 31
In cambered surface, the rear automatically controlled pin shaft 11 of rear fork 13 unlocks the hole of front lifting lug 21, at this point, the front shoe 31 of upper mold support frame 3 supports
The rear support axle bed 22 of upper mold 2, upper mold another side are still connect with the upper mold front lifting lug 23 of front fork 14.Pass through hydraulic synchronizing lifting
System control cantilever 16 continues to lift up, and moves back along 6 level of translation track, and upper mold 2 is promoted to start the rotation around front support axle bed 22
Spindle central overturning, when to be flipped complete in 90 °, rollover stand 1 along 6 level of translation track move back movement persistently carry out while, lead to
It crosses hydraulic synchronizing lifting system control cantilever 16 and implements lowering action, until the rotary shaft fitting upper mold support of front support axle bed 24
The cambered surface of the front shoe 32 of frame 3, preceding automatically controlled pin shaft 12 unlock the hole of upper mold rear lifting lug 23, complete the rotary movement of upper mold 2.Overturning
Frame 1 controls cantilever 16 and rises and move back to home position, that is, completes die sinking.
Claims (8)
1. a kind of molding die of strip composite material work piece, it is characterised in that: including the rollover stand being laterally arranged successively
(1), upper mold support frame (3) and lower die support frame (4), upper mold (2) are placed on upper mold support frame (3), and lower die (5) is fixed on down
On mould support frame (4)；N is provided on the two sides of the upper mold (2) transverse direction to front lifting lug (21) and rear lifting lug (23)；N
Rollover stand (1) can be mobile along the direction of front lifting lug (21) and rear lifting lug (23) line, and has cantilever moving up and down
(16), be provided with below the cantilever (16) can with the front lifting lug (21) and rear lifting lug (23) the automatically controlled pin shaft respectively in connection with before
(12) and rear automatically controlled pin shaft (11).
2. molding die according to claim 1, it is characterised in that: the rollover stand (1) is laterally moved along translation track (6)
Dynamic, the translation track (6) is on the line of front lifting lug (21) and rear lifting lug (23).
3. molding die according to claim 2, it is characterised in that: the rollover stand (1) includes support column (15), the branch
Dagger (15) can be moved up and down along translation track (6) transverse shifting, the cantilever (16) along the support column (15).
4. molding die according to claim 3, it is characterised in that: be provided with front fork below the cantilever (16)
(14) and rear fork (13) it, is combined after the two decline with the front lifting lug (21) and rear lifting lug (23), and passes through the preceding automatically controlled pin
Axis (12) and rear automatically controlled pin shaft (11) are locked.
5. molding die according to claim 1, it is characterised in that: in the upper mold (2) if bottom end two sides are provided with
It is dry to front support axle bed (22) and rear support axle bed (24), each front support axle bed (22) and rear support axle bed (24) outside
End is equipped with rotary shaft.
6. molding die according to claim 5, it is characterised in that: the upper mold support frame (3) includes fore-stock (31)
With after-poppet (32), the part that fore-stock (31) is contacted with front support axle bed (22) is cambered surface, after-poppet (32) and rear support axis
The part of seat (24) contact is cambered surface.
7. a kind of method molded using the molding die of any of claims 1-6, it is characterised in that: control
The rollover stand (1) laterally moves to rear side above upper mold (2), and automatically controlled pin shaft (12) is hung to after before reducing cantilever (16) and controlling
Ear (23) is locked, increases cantilever (16) to lift upper mold (2) in side, at the same by upper mold support frame (3) to upper mold (2) before
Bottom margin provides rotation support, so that upper mold (2) gradually completes overturning, later by rear automatically controlled pin shaft (11) to front lifting lug
(21) it locks and is promoted, move forward to the top of lower die (5), reduce cantilever (16) to molding.
8. a kind of method being opened using the molding die of any of claims 1-6, it is characterised in that: control
The rollover stand (1) moves forward to the top of lower die (5), reduces cantilever (16) and controls preceding automatically controlled pin shaft (12) and rear automatically controlled pin shaft
(11) locked to rear lifting lug (23) and front lifting lug (21) respectively, it increases cantilever (16), is moved rearwardly into above upper mold support frame (3)
Front side reduces cantilever (16) and to provide rotation support by preceding bottom margin of the upper mold support frame (3) to upper mold (2), after control
Automatically controlled pin shaft (11) unlock, and increase and move back cantilever (16) to overturn upper mold (2) and be placed on upper mold support frame (3)
On, automatically controlled pin shaft (12) unlock, controls the rollover stand (1) and moves back to original position before control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189812.XA CN109591333B (en) | 2018-10-12 | 2018-10-12 | Forming die and die opening and closing method for long-strip-shaped composite material workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811189812.XA CN109591333B (en) | 2018-10-12 | 2018-10-12 | Forming die and die opening and closing method for long-strip-shaped composite material workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109591333A true CN109591333A (en) | 2019-04-09 |
| CN109591333B CN109591333B (en) | 2020-12-25 |
Family
ID=65957882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811189812.XA Active CN109591333B (en) | 2018-10-12 | 2018-10-12 | Forming die and die opening and closing method for long-strip-shaped composite material workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591333B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476380A (en) * | 2020-11-20 | 2021-03-12 | 江西昌河航空工业有限公司 | Automatic inclinator mounting and positioning device and using method |
| CN112743868A (en) * | 2020-12-15 | 2021-05-04 | 西安飞机工业（集团）有限责任公司 | Overturning mold closing device and using method |
| CN113650198A (en) * | 2021-08-12 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Composite stringer mold separation device with force value feedback |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120205048A1 (en) * | 2009-09-23 | 2012-08-16 | Suzhou Red Maple Wind Blade Mould Co., Ltd. | Wind turbine blade automated production system |
| CN102729363A (en) * | 2011-04-04 | 2012-10-17 | 西门子公司 | Mould part, mould assembly and method of closing a mould assembly |
| CN204367247U (en) * | 2014-12-31 | 2015-06-03 | 衡阳师范学院 | A kind of mould open/close and turning device |
| EP3025836A1 (en) * | 2014-11-27 | 2016-06-01 | LM WP Patent Holding A/S | A turning device for turning a first mould part for manufacturing a wind turbine blade part relative to a second mould part |
| EP3330527A1 (en) * | 2016-12-02 | 2018-06-06 | LM WP Patent Holding A/S | System and method for manufacturing a wind turbine blade |
| CN207900218U (en) * | 2018-02-11 | 2018-09-25 | 济宁市圣泽低温设备制造有限公司 | A kind of sand box mould turnover device |
-
2018
- 2018-10-12 CN CN201811189812.XA patent/CN109591333B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120205048A1 (en) * | 2009-09-23 | 2012-08-16 | Suzhou Red Maple Wind Blade Mould Co., Ltd. | Wind turbine blade automated production system |
| CN102729363A (en) * | 2011-04-04 | 2012-10-17 | 西门子公司 | Mould part, mould assembly and method of closing a mould assembly |
| EP3025836A1 (en) * | 2014-11-27 | 2016-06-01 | LM WP Patent Holding A/S | A turning device for turning a first mould part for manufacturing a wind turbine blade part relative to a second mould part |
| CN204367247U (en) * | 2014-12-31 | 2015-06-03 | 衡阳师范学院 | A kind of mould open/close and turning device |
| EP3330527A1 (en) * | 2016-12-02 | 2018-06-06 | LM WP Patent Holding A/S | System and method for manufacturing a wind turbine blade |
| CN207900218U (en) * | 2018-02-11 | 2018-09-25 | 济宁市圣泽低温设备制造有限公司 | A kind of sand box mould turnover device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476380A (en) * | 2020-11-20 | 2021-03-12 | 江西昌河航空工业有限公司 | Automatic inclinator mounting and positioning device and using method |
| CN112743868A (en) * | 2020-12-15 | 2021-05-04 | 西安飞机工业（集团）有限责任公司 | Overturning mold closing device and using method |
| CN113650198A (en) * | 2021-08-12 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Composite stringer mold separation device with force value feedback |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109591333B (en) | 2020-12-25 |
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