CN104493971B - Artificial core casting mould with supporting mechanism - Google Patents
Artificial core casting mould with supporting mechanism Download PDFInfo
- Publication number
- CN104493971B CN104493971B CN201410767319.7A CN201410767319A CN104493971B CN 104493971 B CN104493971 B CN 104493971B CN 201410767319 A CN201410767319 A CN 201410767319A CN 104493971 B CN104493971 B CN 104493971B
- Authority
- CN
- China
- Prior art keywords
- inner core
- tile
- urceolus
- bow
- stay tube
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
- B28B21/84—Moulds with one or more pivotable parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/86—Cores
- B28B21/88—Cores adjustable, collapsible or expansible
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses the artificial core casting mould of a kind of band supporting mechanism, including groove base, inner core, supporting mechanism, urceolus and cover plate；Ring-shaped groove is offered on described groove base；One end of described inner core is arranged in described ring-shaped groove, and described inner core includes the first inner core tile and the second inner core tile, is connected by inclined-plane between described first inner core tile and the second inner core tile；Described supporting mechanism includes main stay tube and a bow, and bow described at least two is hinged with main stay tube, and the inwall of described bow and inner core is detachably installed；One end of described urceolus is fixedly mounted on groove base, forms die cavity between described urceolus and inner core, and the other end of described urceolus fixedly mounts on the cover board；Described cover plate is sleeved on the other end of inner core.The present invention uses with the pin-connected panel inner core of easy removal, and can be fixed support by supporting mechanism to inner core, it is possible to achieve the demoulding smoothly, it is ensured that the quality of artificial core.
Description
Technical field
The invention belongs to casting mould technical field, be specifically related to the artificial core casting mould of a kind of band supporting mechanism.
Background technology
In order to a large amount of impurity, particulate matter are filtered, typically by artificial core outer housing in oil field well during extraction underground crude oil
Oil pick-up tube.Artificial core is that the size gravel of employing different-grain diameter adds that special resin, in the case of about 80 °, is incubated 20 little
Time above molding.At present, the general unitary core manufacture of intraocular core that uses, but, because whose surfaces is produced by artificial core
The resin volumetric expansion of raw adhesion and solidification produces pressure to core, causes artificial core pinching core so that it is Wu Fashun
The profit demoulding, takes out by force according to the mode tapping core from end face, it is likely that artificial core is caused damage.
Summary of the invention
It is an object of the invention to provide the artificial core casting mould of a kind of band supporting mechanism, it uses and can easily tear open
The pin-connected panel inner core unloaded, and by supporting mechanism, inner core is fixed support, it is possible to achieve the demoulding smoothly, it is ensured that artificial core
Quality.
The technical solution adopted for the present invention to solve the technical problems is:
Thering is provided the artificial core casting mould of a kind of band supporting mechanism, this mould includes: groove base, inner core, support machine
Structure, urceolus and cover plate；
Ring-shaped groove is offered on described groove base；
One end of described inner core is arranged in described ring-shaped groove, and described inner core includes the first inner core tile and the second inner core
Tile, is connected by inclined-plane between described first inner core tile and the second inner core tile；
Described supporting mechanism includes main stay tube and bow, and bow described at least two is hinged with main stay tube, institute
The external diameter stating bow is equal with the internal diameter of inner core, and the inwall of described bow and inner core is detachably installed；
One end of described urceolus is fixedly mounted on groove base, between described urceolus and inner core formed die cavity, described outside
The other end of cylinder fixedly mounts on the cover board；
Described cover plate is sleeved on the other end of inner core, and the internal diameter of described cover plate is equal with the external diameter of inner core.
By technique scheme, the both sides of described first inner core tile to being externally provided with outer inclined-plane, described second inner core tile
Both sides be provided with the interior inclined-plane matched with described outer inclined-plane, the angle between the outer inclined-plane of described first inner core tile both sides is
20°-100°。
By technique scheme, the angle between the outer inclined-plane of described first inner core tile both sides is 60 °.
By technique scheme, described inner core includes multiple spaced first inner core tile and the second inner core tile,
The radian of camber ratio the second inner core tile of described first inner core tile is little.
By technique scheme, described supporting mechanism also includes nut, back-up ring, pushing cylinder, connecting rod and support bar, described spiral shell
A female and main stay tube is threadeded, and described back-up ring is fixedly mounted on main stay tube, described pushing cylinder be arranged on nut and back-up ring it
Between and can slide axially along a main stay tube, described pushing cylinder is hinged with one end of connecting rod, the other end of described connecting rod with prop up
Strut is hinged, and one end of described support bar is hinged with main stay tube, and the other end of described support bar is fixing with bow to be connected.
By technique scheme, between described nut and pushing cylinder, packing ring is installed.
By technique scheme, described urceolus includes that two urceolus tiles, the both sides of described urceolus tile are provided with journal stirrup,
Connect by journal stirrup is fixing between said two urceolus tile.
The beneficial effect comprise that: this mould is connected with inclined-plane by the first inner core tile and the second inner core tile
Mode form inner core, it is ensured that the convenient dismounting of inner core, one end of inner core is fixed in inserting groove base, the other end
Being fixed by being in close contact with bow, bow is arranged on the required relevant position supported of inner core, during the demoulding, first takes
Lower cover, urceolus and groove base, then make bow rotate around main stay tube, complete the disengaging of bow and inner core, so that it may take
Lower supporting mechanism, finally taps inner core with iron hammer, makes the first inner core tile and the second inner core tile come off along inclined-plane, can realize
The smooth demoulding of artificial core, it is ensured that the quality of artificial core.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of supporting mechanism.
In figure: 1-cover plate；2-supporting mechanism；3-inner core；301-the first inner core tile；302-the second inner core tile；Outside 4-
Cylinder；401-urceolus tile；402-journal stirrup；5-die cavity；6-groove base；7-master props up stay tube；8-support bar support；9-support bar；
10-bow；11-connecting rod；12-back-up ring；13-connecting rod support；14-pushing cylinder；15-packing ring；16-nut；17-pin.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
As shown in FIG. 1 to 3, the artificial core casting mould of a kind of band supporting mechanism, this mould includes: groove base 6,
Inner core 3, supporting mechanism 2, urceolus 4 and cover plate 1；
Ring-shaped groove is offered on groove base 6；
One end of inner core 3 is arranged in ring-shaped groove, and inner core 3 includes the first inner core tile 301 and the second inner core tile
302, connected by inclined-plane between the first inner core tile 301 and the second inner core tile 302；
Supporting mechanism 2 includes main stay tube 7 and bow 10, and at least two bow 10 is hinged with main stay tube 7, arc
The external diameter of bar 10 is equal with the internal diameter of inner core 3, and bow 10 is detachably installed with inner core 3 inwall；
One end of urceolus 4 is fixedly mounted on groove base 6, forms die cavity 5, urceolus 4 another between urceolus 4 and inner core 3
One end is fixedly mounted on cover plate 1；
Cover plate 1 is sleeved on the other end of inner core 3, and the internal diameter of cover plate is equal with the external diameter of inner core.
In a preferred embodiment of the invention, as in figure 2 it is shown, the both sides of the first inner core tile 301 are to being externally provided with outer inclined-plane,
The both sides of the second inner core tile 302 are provided with the interior inclined-plane matched with outer inclined-plane, between the outer inclined-plane of the first inner core tile both sides
Angle be 20 °-100 °.Preferably, the angle between the outer inclined-plane of the first inner core tile both sides is 60 °.The eight of 20 °-100 °
Shaped sections side can make inner core tile be easier to take out, with best results when 60 °.
In a preferred embodiment of the invention, as in figure 2 it is shown, inner core 3 includes multiple spaced first inner core tile
301 and the second inner core tile 302, the first inner core tile, the radian of camber ratio the second inner core tile 302 of 301 is little.Increase inner core
The quantity of tile can ensure that the smooth taking-up of single inner core tile.Inner core can use 4,6 or 8 or more,
Depending on concrete condition die cavity size optionally.
In a preferred embodiment of the invention, as shown in Figure 1-Figure 3, supporting mechanism 2 also includes nut 16, back-up ring 12, pushes away
Cylinder 14, connecting rod 11 and support bar 9, nut 16 props up a stay tube 7 with master threadeds, and back-up ring 12 is fixedly mounted on main stay tube 7,
Concrete, back-up ring is stuck in be located on main stay tube in draw-in groove, and pushing cylinder 14 is arranged between nut 16 and back-up ring 12 and can be along main
Stay tube 7 slides axially, and nut and back-up ring are for limiting moving axially of pushing cylinder, and pushing cylinder 14 is hinged with one end of connecting rod 11,
The other end of connecting rod 11 is hinged with support bar 9, and one end of support bar 9 and main stay tube 7 are hinged, the other end of support bar 9 with
Bow 10 is fixing to be connected.Concrete, support bar is hinged with support bar support 8 by pin 17, and support bar support 8 fixedly mounts
On main stay tube, connecting rod is hinged with connecting rod support 13, and connecting rod support is fixedly mounted on pushing cylinder.
In a preferred embodiment of the invention, as it is shown on figure 3, be provided with packing ring 15 between nut 16 and pushing cylinder 14.
In a preferred embodiment of the invention, as shown in Figure 1 and Figure 2, urceolus 4 includes two urceolus tiles 401, outer semicircular tile
The both sides of sheet 401 are provided with journal stirrup 402, connect by journal stirrup 2 is fixing between two urceolus tiles 401.
Groove base, when specifically applying, is lain in a horizontal plane in erector's station by the present invention, 2 first inner core tiles and
2 second inner core tiles are pressed in the erection sequence insertion annular groove on inclined-plane, form a cylindrical inner core, then will support
Mechanism inserts in inner core, and main stay tube uses a diameter to make less than the pipe of inner diameter of steel flue, and its length is deep slightly larger than inner core
Degree, bow selection two is symmetrically mounted on the both sides of main stay tube, and based on slider-crank mechanism principle, supporting mechanism is with main
Stay tube be frame, pushing cylinder be slide block, support bar be crank, support bar support be center of rotation, use spanner to rotate nut and make it
Withstanding pushing cylinder to move down, pushing cylinder drives support bar to rotate around main stay tube by connecting rod, after support bar opened with certain angle,
The bow that its other end is fixed needs the relevant position supported to fit with the inwall of inner core, and uses nut to be kept off by pushing cylinder
Live, limit the displacement of pushing cylinder, thus fix inner core, it is achieved support part, the arc length degree of bow be slightly less than first in semicircular tile
The radian of sheet, then by bolt, the journal stirrup of two urceolus tiles is fixedly connected to form urceolus, the similar Flange joint of recycling
Mode bolt is connected fixing to base plate and urceolus, after mould has been fixed, and can be to formation between inner core and urceolus
In die cavity, grouting, is slowly injected into type by mortar good with special resin hybrid modulation for the gravel of different size particle diameter by inner tank theca
Intracavity (because mortar viscosity is relatively big, during for preventing from being in the milk, air forms bubble, affects sand cylinder strainability, therefore is slowly injected into), sand
After slurry fills, it is connected fixing to cover plate and urceolus with bolt by the way of similar Flange joint；
The mould having been injected into mortar is put into industrial baking oven, and constant temperature 80 ° takes out after keeping more than 20 hours；
After taking out mould in industrial baking oven, die horizontal is placed on the ground, first by each Bolt dismantling on mould
Get off, cover plate, urceolus can be separated, then can take off groove base by ferrum cone, re-use spanner and rotate nut so that spiral shell
The a little distance of female outer shifting, then presses the support bar of inner support mechanism, cannot be pressed by support bar if free-hand, and available hammer is from side
Face taps support bar, after supporting mechanism loosens, takes out supporting mechanism, if after taking off supporting mechanism, assembled inner core is the most automatically
Being scattered, then use iron hammer to tap the first less inner core tile, remaining inner core tile can be struck lower taking-up after coming off by successively,
I.e. complete stripping operation, can be taken off artificial core.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (6)
1. the artificial core casting mould of a band supporting mechanism, it is characterised in that this mould includes: groove base, inner core,
Support mechanism, urceolus and cover plate；
Ring-shaped groove is offered on described groove base；
One end of described inner core is arranged in described ring-shaped groove, and described inner core includes semicircular tile in the first inner core tile and second
Sheet, is connected by inclined-plane between described first inner core tile and the second inner core tile；
Described supporting mechanism includes main stay tube, bow, nut, back-up ring, pushing cylinder, connecting rod and support bar, at least two institute
Stating bow hinged with main stay tube, the external diameter of described bow is equal with the internal diameter of inner core, and described bow is interior with inner core
Wall is detachably installed, and described nut is threadeded with a main stay tube, and described back-up ring is fixedly mounted on main stay tube, described pushing cylinder
Being arranged between nut and back-up ring and can slide axially along a main stay tube, described pushing cylinder is hinged with one end of connecting rod, described
The other end of connecting rod is hinged with support bar, and one end of described support bar is hinged with main stay tube, the other end of described support bar
Fix with bow and be connected；
One end of described urceolus is fixedly mounted on groove base, forms die cavity between described urceolus and inner core, described urceolus
The other end fixedly mounts on the cover board；
Described cover plate is sleeved on the other end of inner core, and the internal diameter of described cover plate is equal with the external diameter of inner core.
Mould the most according to claim 1, it is characterised in that the both sides of described first inner core tile to be externally provided with outer tiltedly
Face, the both sides of described second inner core tile are provided with the interior inclined-plane matched with described outer inclined-plane, described first inner core tile both sides
Outer inclined-plane between angle be 20 °-100 °.
Mould the most according to claim 2, it is characterised in that the folder between the outer inclined-plane of described first inner core tile both sides
Angle is 60 °.
Mould the most according to claim 1, it is characterised in that described inner core include multiple spaced first in semicircular tile
Sheet and the second inner core tile, the radian of camber ratio the second inner core tile of described first inner core tile is little.
Mould the most according to claim 1, it is characterised in that be provided with packing ring between described nut and pushing cylinder.
Mould the most according to claim 1, it is characterised in that described urceolus includes two urceolus tiles, described outer semicircular tile
The both sides of sheet are provided with journal stirrup, connect by journal stirrup is fixing between said two urceolus tile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410767319.7A CN104493971B (en) | 2014-12-12 | 2014-12-12 | Artificial core casting mould with supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410767319.7A CN104493971B (en) | 2014-12-12 | 2014-12-12 | Artificial core casting mould with supporting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493971A CN104493971A (en) | 2015-04-08 |
| CN104493971B true CN104493971B (en) | 2016-08-17 |
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ID=52935470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410767319.7A Expired - Fee Related CN104493971B (en) | 2014-12-12 | 2014-12-12 | Artificial core casting mould with supporting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493971B (en) |
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| CN106738203A (en) * | 2016-12-21 | 2017-05-31 | 中材株洲虹波有限公司 | A kind of fibre cement pipeline shaped device |
| CN106976155B (en) * | 2017-05-16 | 2023-07-04 | 深圳市特艺达装饰设计工程有限公司 | Forming device for cylindrical Roman column |
| CN107980874A (en) * | 2017-12-20 | 2018-05-04 | 凯特赞农业科技海安有限公司 | The casing making apparatus of new-type sausage |
| CN109469303B (en) * | 2018-12-29 | 2024-03-12 | 黄河水利职业技术学院 | Prefabricated supporting device capable of realizing rapid installation for building and installation method thereof |
| CN111571805B (en) * | 2020-04-10 | 2021-12-14 | 浙江智信电器科技有限公司 | Movable pouring equipment for tubular prefabricated parts |
| CN112726687A (en) * | 2020-12-31 | 2021-04-30 | 华南理工大学 | Small-size test device of wind-powered electricity generation grout material grout connectivity |
| CN115284413B (en) * | 2022-08-12 | 2023-05-30 | 先导薄膜材料有限公司 | Rotary target forming die and rotary target forming method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087156U (en) * | 1973-12-14 | 1975-07-24 | ||
| JP2510885Y2 (en) * | 1993-03-18 | 1996-09-18 | セフテイ工業株式会社 | Form for molding concrete products |
| JP2726907B2 (en) * | 1993-12-22 | 1998-03-11 | 西部電機株式会社 | Formwork equipment |
| RU2152303C1 (en) * | 1999-03-19 | 2000-07-10 | Государственное предприятие РФ Центральное научно-конструкторское бюро | Mould for manufacturing polymer concrete pipes |
| JP2002127121A (en) * | 2000-10-19 | 2002-05-08 | Moriyama Kogyo Kk | Inner form for form apparatus, form apparatus having the same and method for deforming inner form for form apparatus |
| CN201998321U (en) * | 2011-01-24 | 2011-10-05 | 山东龙泉管道工程股份有限公司 | PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die |
-
2014
- 2014-12-12 CN CN201410767319.7A patent/CN104493971B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087156U (en) * | 1973-12-14 | 1975-07-24 | ||
| JP2510885Y2 (en) * | 1993-03-18 | 1996-09-18 | セフテイ工業株式会社 | Form for molding concrete products |
| JP2726907B2 (en) * | 1993-12-22 | 1998-03-11 | 西部電機株式会社 | Formwork equipment |
| RU2152303C1 (en) * | 1999-03-19 | 2000-07-10 | Государственное предприятие РФ Центральное научно-конструкторское бюро | Mould for manufacturing polymer concrete pipes |
| JP2002127121A (en) * | 2000-10-19 | 2002-05-08 | Moriyama Kogyo Kk | Inner form for form apparatus, form apparatus having the same and method for deforming inner form for form apparatus |
| CN201998321U (en) * | 2011-01-24 | 2011-10-05 | 山东龙泉管道工程股份有限公司 | PCCP (prestressed concrete cylinder pipe) armored bell mouth forming die |
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| Publication number | Publication date |
|---|---|
| CN104493971A (en) | 2015-04-08 |
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Granted publication date: 20160817 Termination date: 20181212 |