CN108673829A - A kind of line position floating roof structure injection mold - Google Patents
A kind of line position floating roof structure injection mold Download PDFInfo
- Publication number
- CN108673829A CN108673829A CN201810466070.4A CN201810466070A CN108673829A CN 108673829 A CN108673829 A CN 108673829A CN 201810466070 A CN201810466070 A CN 201810466070A CN 108673829 A CN108673829 A CN 108673829A
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- 238000002347 injection Methods 0.000 title claims abstract description 17
- 239000007924 injection Substances 0.000 title claims abstract description 17
- 238000007667 floating Methods 0.000 title claims abstract description 12
- 238000001746 injection moulding Methods 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 9
- 238000005299 abrasion Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of line position floating roof structure injection mold, mould structure includes mould frame mechanism component, ejecting mechanism component, left side core-pulling slide block component, right side core pulling mechanism component, mold molding assembly, mould guide mechanism component；The technical issues of mold solves is more for product upper side edge rectangular recess feature, it is difficult to demould, have the problems such as injection molding is more difficult, and formed product deformation is big, and yields is low, the advantageous effect reached is：It is released using side interlock core_pulling and ejector sleeve, ensure that the small deformation demoulding of the demoulding of product side and ejection, improve the production yields of product；Mould structure reasonable design, demoulding mechanism and ejecting mechanism design simple and compact, stable and reliable in work, install and use facility, improve production injection efficiency.
Description
Technical field
The present invention relates to injection mold mechanism design field, specially a kind of line position floating roof structure injection mold.
Background technology
Plastic crafts both sides are rectangular recess and package power is big, and injection molding is difficult, it is difficult to ejection device, thus must have
Pointedly design specialized injection mold to it carries out injection molding.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of line position floating roof structure injection mold, reasonable design, knot
Structure is compact, the operation is stable, securely and reliably, easy-to-use；To solve above-mentioned existing technical problem, the present invention uses such as lower section
Case：A kind of a kind of line position floating roof structure injection molds of, including gate bush, locating ring, cavity mold insert, core mold insert, panel,
Moving platen, support block release cover board, head board, bottom plate, ejector guide pillar, push plate guide post, ejector sleeve, ejector sleeve core bar, core bar pressing plate, draw
Expect bar, push plate support column, release link, release link spring, left guide post pressing plate, left inclined guide pillar, left slider spring, left wedge block, a left side
Sliding block, left slider wearing plate, right guide post pressing plate, right inclined guide pillar, right sliding block spring, right wedge block, right sliding block, right sliding block are wear-resisting
Plate, mold guide sleeve, guide-post of die-set.
Preferably, the mold mould frame mechanism component includes gate bush, locating ring, panel, moving platen, support block, pushes away
Go out cover board, head board, bottom plate, ejector guide pillar, push plate guide post；Gate bush and locating ring are fastened on panel by screw
On；Panel is independent plate, the installation for installation and molded part and mechanism member on injection molding machine；Moving platen, support block, bottom plate pass through
Screw is securedly mounted to constitute the dynamic model part of mold together；Ejector guide pillar, push plate guide post form sliding motion pair, to release
The up and down motion of cover board, head board compoboard provides motion guide.
Preferably, the mold ejection mechanism component includes ejector sleeve, ejector sleeve core bar, core bar pressing plate, sprue puller, push plate branch
Dagger, release link, release link spring；Release cover board, head board；Ejector sleeve, ejector sleeve core bar are included for product ejection, ejector sleeve is installed on
It releases on cover board, ejector sleeve core bar is installed on by core bar pressing plate compression on bottom plate；Sprue puller, which is installed on, to be released on cover board, for flowing
The pulling and ejection of road waste material；Push plate support column is installed on for improving the height for releasing cover board, head board on bottom plate,
Convenient for the installation of push plate set and injection molding machine mandril；Release link is installed on release cover board after being cased with release link spring for releasing lid
The top reply position of plate, head board.
Preferably, on the left of the mold core-pulling slide block component include left guide post pressing plate, left inclined guide pillar, left slider spring,
Left wedge block, left slider, left slider wearing plate；Left inclined guide pillar is installed on by left guide post pressing plate compression on panel, for driving
Left slider side core-pulling；Left slider spring is installed in the Tibetan hole of left slider, for pushing the outside core pulling of left slider；Left wedge block
It is fastened on panel by screw, for locking when being molded to left slider mold closing；Left slider is installed by slider layering
In on moving platen, left slider wearing plate is installed on moving platen below, the abrasion for preventing left slider；Left side core pulling is slided
Block assembly is used for the core_pulling demoulding of product side rectangular recess feature.
Preferably, on the right side of the mold core pulling mechanism component include right guide post pressing plate, right inclined guide pillar, right sliding block spring,
Right wedge block, right sliding block, right sliding block wearing plate；Right inclined guide pillar is installed on by right guide post pressing plate compression on panel, for driving
Right sliding block side core-pulling；Right sliding block spring is installed in the Tibetan hole of right sliding block, for pushing the outside core pulling of right sliding block；Right wedge block
It is fastened on panel by screw, for locking when being molded to right sliding block mold closing；Right sliding block is installed by slider layering
In on moving platen, right sliding block wearing plate is installed on moving platen below, the abrasion for preventing right sliding block；Right side core pulling is slided
Block assembly is used for the core_pulling demoulding of product side rectangular recess feature.
Preferably, the mold molding assembly includes cavity mold insert, core mold insert；Cavity mold insert is fastened by screw pacifies
Loaded on panel；Core mold insert is fastened on by screw on moving platen；The two constitutes the molding of mold when mold is closed
Die cavity.
Preferably, the mould guide mechanism component includes mold guide sleeve, guide-post of die-set；Mold guide sleeve, guide-post of die-set
The guiding movement pair of the closure of mould template is constituted, mold guide sleeve is installed on moving platen, and guide-post of die-set is installed on panel.
In the present invention：The technical issues of a kind of line position floating roof structure injection mold solves be：Product upper side edge rectangular recess
Feature is more, it is difficult to and it demoulds, there is the problems such as injection molding is more difficult, and formed product deformation is big, and yields is low, the advantageous effect reached
It is：It is released using side interlock core_pulling and ejector sleeve, ensure that the small deformation demoulding of the demoulding of product side and ejection, improve product
Production yields.
In the present invention：Side core pulling mechanism component parts solve the technical issues of be：Side rectangular recess demoulding difficulty is asked
Topic, the advantageous effect reached are：The molding that ensure that product side rectangular recess feature reduces its demoulding deformation.
In the present invention：Ejecting mechanism component parts solve the technical issues of be：Ejection device thimble is bad to be opened up, when ejection
Big problem is deformed, the advantageous effect reached is：Without deformation when ejection, not sticking mould.
The present invention is whole, and middle side demoulding and ejector sleeve release sticking to mould compared with prior art, influence product automation production
Problem, advantage are：Side core_pulling demoulding product is without deformation, and sticking mould, product depanning do not deform product when push pipe ejects,
It is good that die automation is molded continuous production.
Description of the drawings
Fig. 1 molds have side sectional view；
Fig. 2 mold leading flank sectional views；
Fig. 3 mold dynamic model vertical views；
Fig. 4 stationary mould for mould upward views.
Specific implementation mode
Fig. 1-4 show related description figure of the present invention；Specific embodiment is, as shown in Figure 1, Figure 2, Figure 3, Figure 4, one
Kind line position floating roof structure injection mold, including gate bush 1, locating ring 2, cavity mold insert 3, core mold insert 4, panel 5, moving platen
6, support block 7, release cover board 8, head board 9, bottom plate 10, ejector guide pillar 11, push plate guide post 12, ejector sleeve 13, ejector sleeve core bar 14, core bar
Pressing plate 15, sprue puller 16, push plate support column 17, release link 18, release link spring 19, left guide post pressing plate 20, left inclined guide pillar 21, a left side
Sliding block spring 22, left wedge block 23, left slider 24, left slider wearing plate 25, right guide post pressing plate 26, right inclined guide pillar 27, right sliding block
Spring 28, right wedge block 29, right sliding block 30, right sliding block wearing plate 31, mold guide sleeve 32, guide-post of die-set 33.
The mold mould frame mechanism component includes gate bush 1, locating ring 2, panel 5, moving platen 6, support block 7, releases lid
Plate 8, head board 9, bottom plate 10, ejector guide pillar 11, push plate guide post 12；Gate bush 1 and locating ring 2 are fastened on by screw
On panel 5；Panel 5 is independent plate, the installation for installation and molded part and mechanism member on injection molding machine；Moving platen 6, support block 7,
Bottom plate 10 is securedly mounted to constitute the dynamic model part of mold together by screw；Ejector guide pillar 11, the composition sliding of push plate guide post 12
Kinematic pair, the up and down motion to release cover board 8,9 compoboard of head board provide motion guide.
The mold ejection mechanism component packet ejector sleeve 13, ejector sleeve core bar 14, core bar pressing plate 15, sprue puller 16, push plate support
Column 17, release link 18, release link spring 19；Release cover board 8, head board 9；Include ejector sleeve 13, ejector sleeve core bar 14 for product eject,
Ejector sleeve 13, which is installed on, to be released on cover board 8, and ejector sleeve core bar 14 is installed on by the compression of core bar pressing plate 15 on bottom plate 10；Sprue puller 16 is pacified
Loaded on releasing on cover board 8, it to be used for the pulling and ejection of runner waste material；Push plate support column 17 is installed on bottom plate 10 and is used for
The height for releasing cover board 8, head board 9 is improved, the installation of push plate set and injection molding machine mandril is convenient for；Release link 18 is cased with release link bullet
It is installed on to release after spring 19 and replys position for releasing the top of cover board 8, head board 9 on cover board 8.
Core-pulling slide block component includes left guide post pressing plate 20, left inclined guide pillar 21, left slider spring 22, left wedge on the left of the mold
Tight block 23, left slider 24, left slider wearing plate 25；Left inclined guide pillar 21 is installed on by left guide post pressing plate 20 compression on panel 5, is used
In driving 24 side core-pulling of left slider；Left slider spring 22 is installed in the Tibetan hole of left slider 24, for push left slider 24 to
Outer core pulling；Left wedge block 23 is fastened on by screw on panel 5, for locking when being molded to 24 mold closing of left slider；It is left
Sliding block 24 is installed on by slider layering on moving platen 6, and left slider wearing plate 25 is installed on moving platen 6 below, is used for
Prevent the abrasion of left slider 24；Left side core-pulling slide block component is used for the core_pulling demoulding of product side rectangular recess feature.
Core pulling mechanism component includes right guide post pressing plate 26, right inclined guide pillar 27, right sliding block spring 28, right wedge on the right side of the mold
Tight block 29, right sliding block 30, right sliding block wearing plate 31；Right inclined guide pillar 27 is installed on by right guide post pressing plate 26 compression on panel 5, is used
In right 30 side core-pulling of sliding block of driving；Right sliding block spring 28 is installed in the Tibetan hole of right sliding block 30, for push right sliding block 30 to
Outer core pulling；Right wedge block 29 is fastened on by screw on panel 5, for locking when being molded to 30 mold closing of right sliding block；It is right
Sliding block 30 is installed on by slider layering on moving platen 6, and right sliding block wearing plate 31 is installed on moving platen 6 below, is used for
Prevent the abrasion of right sliding block 30；Right side core-pulling slide block component is used for the core_pulling demoulding of product side rectangular recess feature.
The mold molding assembly includes cavity mold insert 3, core mold insert 4；Cavity mold insert 3 is fastened on face by screw
On plate 5；Core mold insert 4 is fastened on by screw on moving platen 6；The two constitutes the shaping mould of mold when mold is closed
Chamber.
The mould guide mechanism component includes mold guide sleeve 32, guide-post of die-set 33；Mold guide sleeve 32,33 structure of guide-post of die-set
At the guiding movement pair of the closure of mould template, mold guide sleeve 32 is installed on moving platen 6, and guide-post of die-set 33 is installed on panel 5
On..
In actual work, the application method (course of work) of line position floating roof structure injection mold is divided into following steps：
1) after injection mold is installed on injection molding machine, mold is closed, and molten plastic is injected gate bush 1 by injection molding machine nozzle
Middle injection molding, molten plastic respectively enter runner realization and are molded to two die cavitys of product, and injection molding finishes waiting die sinking.
2) die-sinking die is opened at PL die joints, and when opening, left inclined guide pillar 21, right inclined guide pillar 27 respectively drive left slider
24, the two sides rectangular recess feature of 30 product of right sliding block carries out side core_pulling demoulding.
3) when ejection ejection, injection molding machine mandril will by sprue puller 16, the ejector sleeve 13 on promotion release cover board 8, head board 9
Product ejects to realize the ejection of product from core mold insert 4.
4) when resetting, ejecting mechanism first resets, and is then that mold is closed at PL die joints, side slide block mechanism
Sliding block resets, and mold is closed completely, and waits for next injection cycle.
Specific embodiment described herein is only an example for the spirit of the invention, technology neck belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (3)
1. a kind of line position floating roof structure injection mold, including gate bush (1), locating ring (2), cavity mold insert (3), core mold insert
(4), panel (5), moving platen (6), support block (7), release cover board (8), head board (9), bottom plate (10), ejector guide pillar (11), push away
Plate guide post (12), ejector sleeve core bar (14), core bar pressing plate (15), sprue puller (16), push plate support column (17), resets ejector sleeve (13)
Bar (18), release link spring (19), left guide post pressing plate (20), left inclined guide pillar (21), left slider spring (22), left wedge block
(23), left slider (24), left slider wearing plate (25), right guide post pressing plate (26), right inclined guide pillar (27), right sliding block spring (28),
Right wedge block (29), right sliding block (30), right sliding block wearing plate (31), mold guide sleeve (32), guide-post of die-set (33)；The mold mould
Frame mechanism component includes gate bush (1), locating ring (2), panel (5), moving platen (6), support block (7), releases cover board (8), pushes away
Ejecting plate (9), bottom plate (10), ejector guide pillar (11), push plate guide post (12)；Gate bush (1) and locating ring (2) are fastened by screw
It is installed on panel (5)；Panel (5) is independent plate, the installation for installation and molded part and mechanism member on injection molding machine；Dynamic model
Plate (6), support block (7), bottom plate (10) are securedly mounted to constitute the dynamic model part of mold together by screw；Ejector guide pillar (11),
Push plate guide post (12) forms sliding motion pair, and the up and down motion to release cover board (8), head board (9) compoboard provides movement and leads
To；The mold ejection mechanism component packet ejector sleeve (13), ejector sleeve core bar (14), core bar pressing plate (15), sprue puller (16), push plate branch
Dagger (17), release link (18), release link spring (19)；Release cover board (8), head board (9)；Include ejector sleeve (13), ejector sleeve core bar
(14) it is used to product eject, ejector sleeve (13), which is installed on, to be released on cover board (8), and ejector sleeve core bar (14) is compressed by core bar pressing plate (15)
It is installed on bottom plate (10)；Sprue puller (16), which is installed on, to be released on cover board (8), and the pulling and ejection of runner waste material are used for；Push plate
Support column (17) is installed on bottom plate (10) for improving the height for releasing cover board (8), head board (9), is convenient for push plate
The installation of set and injection molding machine mandril；Release link (18) is installed on release cover board (8) after being cased with release link spring (19) for pushing away
Go out cover board (8), position is replied on the top of head board (9)；On the left of the mold core-pulling slide block component include left guide post pressing plate (20), it is left tiltedly
Guide post (21), left slider spring (22), left wedge block (23), left slider (24), left slider wearing plate (25)；Left inclined guide pillar (21)
It is compressed and is installed on panel (5) by left guide post pressing plate (20), for driving left slider (24) side core-pulling；Left slider spring
(22) it is installed in the Tibetan hole of left slider (24), for pushing left slider (24) outside core pulling；Left wedge block (23) passes through screw
It is fastened on panel (5), for locking when being molded to left slider (24) mold closing；Left slider (24) is pacified by slider layering
Loaded on moving platen (6), left slider wearing plate (25) is installed on moving platen (6) below, for preventing left slider (24)
Abrasion；Left side core-pulling slide block component is used for the core_pulling demoulding of product side rectangular recess feature；Tube bundle extracting machine on the right side of the mold
Structure component include right guide post pressing plate (26), right inclined guide pillar (27), right sliding block spring (28), right wedge block (29), right sliding block (30),
Right sliding block wearing plate (31)；Right inclined guide pillar (27) is compressed by right guide post pressing plate (26) and is installed on panel (5), for driving the right side
Sliding block (30) side core-pulling；Right sliding block spring (28) is installed in the Tibetan hole of right sliding block (30), for push right sliding block (30) to
Outer core pulling；Right wedge block (29) is fastened on by screw on panel (5), for lock when being molded to right sliding block (30) mold closing
Tightly；Right sliding block (30) is installed on by slider layering on moving platen (6), and right sliding block wearing plate (31) is installed on dynamic model below
On plate (6), the abrasion for preventing right sliding block (30)；Right side core-pulling slide block component is used for the pumping of product side rectangular recess feature
Core demoulds.
2. according to a kind of line position floating roof structure injection mold of claim 1, the mold molding assembly include cavity mold insert (3),
Core mold insert (4)；Cavity mold insert (3) is fastened on by screw on panel (5)；Core mold insert (4) is fastened by screw pacifies
Loaded on moving platen (6)；The two constitutes the shaping mold cavity of mold when mold is closed.
3. according to a kind of line position floating roof structure injection mold of claim 1, the mould guide mechanism component includes mold guide sleeve
(32), guide-post of die-set (33)；Mold guide sleeve (32), guide-post of die-set (33) constitute the guiding movement pair of the closure of mould template, mould
Tool guide sleeve (32) is installed on moving platen (6), and guide-post of die-set (33) is installed on panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466070.4A CN108673829A (en) | 2018-05-16 | 2018-05-16 | A kind of line position floating roof structure injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466070.4A CN108673829A (en) | 2018-05-16 | 2018-05-16 | A kind of line position floating roof structure injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108673829A true CN108673829A (en) | 2018-10-19 |
Family
ID=63805074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810466070.4A Pending CN108673829A (en) | 2018-05-16 | 2018-05-16 | A kind of line position floating roof structure injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108673829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682481A (en) * | 2019-08-30 | 2020-01-14 | 四川九洲电器集团有限责任公司 | Die set |
| CN112959628A (en) * | 2021-03-08 | 2021-06-15 | 常州机电职业技术学院 | Mold structure for pulling core three times by utilizing mold opening force |
-
2018
- 2018-05-16 CN CN201810466070.4A patent/CN108673829A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 曹阳根等: "《现代注塑模设计图例精解40讲》", 30 June 2009, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682481A (en) * | 2019-08-30 | 2020-01-14 | 四川九洲电器集团有限责任公司 | Die set |
| CN112959628A (en) * | 2021-03-08 | 2021-06-15 | 常州机电职业技术学院 | Mold structure for pulling core three times by utilizing mold opening force |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181019 |
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