CN104923728B - Tapered rotor, as well as cast sand mould, swage die and modeling method thereof - Google Patents
Tapered rotor, as well as cast sand mould, swage die and modeling method thereof Download PDFInfo
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- CN104923728B CN104923728B CN201510320237.2A CN201510320237A CN104923728B CN 104923728 B CN104923728 B CN 104923728B CN 201510320237 A CN201510320237 A CN 201510320237A CN 104923728 B CN104923728 B CN 104923728B
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- external mold
- cone
- post mould
- crushing
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Abstract
The invention provides a tapered rotor, as well as a cast sand mould, a swage die and a modeling method thereof. The tapered rotor comprises a rotor body, wherein bulged smashing columns integrated with the rotor body are distributed on the outer surface of the rotor body; the rotor body is integral. The tapered rotor is simpler in mechanical installation, long in service life, convenient for control over corn peeling and degerming technology, and higher in processing quality; in addition, the invention further provides the cast sand mould, the swage die and the modeling method of the tapered rotor.
Description
Technical field
The present invention relates to grain machinery processing and manufacturing field, and in particular to a kind of cone rotor in the broken processing equipment of corn
And its casting sand type, pattern and formative method.
Background technology
In corn processing is particularly Semen Maydiss peeling, de- embryo processing equipment, the rotor outer surface distribution of rotation in processing cavity
Regular salient point.Conventionally, as the reason for process technology, the rotor is solid for the polylith shoe rotor sheet of casting
It is scheduled on assembled for taper in rotating shaft.It is this to there is processing and machinery peace by the cone rotor that polylith shoe rotor sheet is assembled into
It is difficult during dress, the short shortcoming of rotor service life, and as this cone rotor has splicing seams, rotor surface structure differs
Cause, cause the quality of Semen Maydiss peeling, de- embryo relatively low.
The content of the invention
The present invention provides a kind of cone rotor and its casting sand type, pattern and formative method, the cone rotor outer surface
The crushing post with the projection of rotor body one, long service life relatively simple in mechanical erection are distributed with, Semen Maydiss are removed the peel, taken off
Embryo technique is easily controlled and crudy is higher；And present invention also offers the casting sand type of the cone rotor, pattern and
Formative method.
Cone rotor of the present invention, including rotor body, rotor body outer surface are distributed with and rotor body one
Raised crushing post, the rotor body are monoblock type.
The rotor body is the double-layer structure with inner sandwich layer and outer layer, and inner sandwich layer is gray cast iron material, and outer layer is resistance to
Mill cast iron materials.
The casting sand type of the cone rotor, including nowel, raising middle flask and top box；Sprue gate and row are provided with the top box
QI KOU；Be provided with the raising middle flask conical inboard wall the corresponding concave point of post is crushed with the rotor body surface.
The nowel center is provided with circular depressed；The nowel central circular recessed position places the circular inner core
Layer locating ring.
The casting pattern of the cone rotor, including external mold, crushing post mould, crushing post mould hold down gag；The external mold is
The conically shaped of side punching, on external mold, the position in hole is corresponding with the crushing post position on rotor body；The crushing post mould top
Portion's shape is identical with the crushing post on rotor body, and the height crushed in the middle part of post mould is identical with external mold thickness, crushes post mould bottom
With diameter greater than the diameter in hole on external mold, outwards it is put at the top of the crushing post mould in the hole on external mold；The crushing post molding is tight
Device will can be completely forced in the hole of external mold in the middle part of all crushing post moulds.
The crushing post mould hold down gag, including cone, cover plate and bolt are compressed, the compression cone is taper and external mold taper
Identical cone, compression are bored upper bottom or are gone to the bottom and be provided with screw；The cover plate is to be provided with to penetrate the cover board hole of bolt
Plate body, cover plate are placed on the upper bottom of external mold, the intracavity for compressing the external mold that cone is arranged on after being put into crushing post mould, described
Bolt is screwed in through cover board hole in the screw for compressing cone.Swivel bolt can compress cone and travel further in external mold cone, so as to incite somebody to action
All crushing post moulds on outer nib are pressed on external mold to extroversion.
The formative method of the cone rotor casting sand type, comprises the steps：
A. top box and nowel are made；
B. the external mold of conical screen tubular is made, the hole on external mold is corresponding with the salient point on rotor body；Make and crush post
Mould, crushing post mould top shape are identical with the crushing post on rotor body, and the height crushed in the middle part of post mould is identical with external mold thickness,
Crush diameter of the post mould base diameter more than hole on external mold；
C. make and crush post mould hold down gag：Crushing post mould hold down gag can be by the crushing post mould court on all outer nibs
Extroversion is pressed on external mold, and the crushing post mould hold down gag includes compressing cone, cover plate and bolt, the compression cone for taper with
External mold taper identical vertebral body, compression are bored upper bottom or go to the bottom and be provided with screw；The cover plate is to be provided with to penetrate spiral shell
The plate body of the cover board hole of bolt, cover plate are can be placed on the upper bottom of external mold, and the screw is corresponding with cover board hole；
D. make casting pattern：It is inserted into crushing post mould in all holes of external mold first；Then assembling crushes post molding tightly
Device, will compress the intracavity of the external mold that cone is put into after crushing post mould, then cover plate is placed on the upper bottom of external mold, and bolt is passed through
Cover board hole is screwed in the screw for compressing cone, swivel bolt, is bored compression and is moved up, and enables the side of compression cone by external mold
The molding of crushing post it is tight, form stable casting pattern；
E. casting pattern is put in raising middle flask sandbox, inserts molding sand；
F. remove and crush post mould hold down gag and external mold, the bolt spiral shell compressed in cone screw will be screwed into and gone out, be taken out and crush
Post mould, takes down cover plate, external mold is taken out from raising middle flask in external mold direction of going to the bottom, and raising middle flask completes；By the nowel for completing, in
Case and top box are assembled into complete sand mold.
The formative method of above-mentioned cone rotor casting sand type, marked sequence number do not indicate that particular order when being embodied as, respectively
Sequence of steps can be adjusted according to its logical relation.
The sand mold for completing when in use, is assembled in sand mold of the present invention and can just be completed by prior art
Core, it is possible to complete the casting to button type cone rotor of the present invention.
Description of the drawings
Axonometric charts of the Fig. 1 for 1 cone rotor of the embodiment of the present invention.
Axial section structural representations of the Fig. 2 for 1 cone rotor of the embodiment of the present invention.
Fig. 3 is the axial section structural representation of casting pattern of the present invention.
Fig. 4 is axial section structural representation when sand mold described in the embodiment of the present invention 1 is poured into a mould.
Axonometric charts of the Fig. 5 for 2 cone rotor of the embodiment of the present invention.
Axial section structural representations of the Fig. 6 for 2 cone rotor of the embodiment of the present invention.
Fig. 7 is sand mold axial section structural representation described in the embodiment of the present invention 2.
Specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further illustrated：
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, button type cone rotor of the present invention, including rotor body, rotor body
Outer surface is distributed with the crushing post 1 with the projection of rotor body one, and the rotor body is monoblock type.
The rotor body is the double-layer structure with inner sandwich layer 2 and outer layer 3, and inner sandwich layer is gray cast iron material, and outer layer is
Wear-resistant cast iron material.
The casting sand type of the button type cone rotor, including nowel 4, raising middle flask 5 and top box 6；It is provided with the top box
Sprue gate 7 and air vent 8；Be provided with the raising middle flask conical inboard wall the corresponding concave point 9 of post is crushed with rotor body surface.
The nowel center is provided with circular depressed；It is fixed that the nowel central circular recessed position places circular inner sandwich layer
Position ring 10.
The casting pattern of the cone rotor, including external mold 11, crushing post mould 12, crushing post mould hold down gag；It is described outer
Conically shaped of the mould 11 for side punching, on external mold 11, the position in hole is corresponding with 1 position of crushing post on rotor body；The powder
Broken 12 top shape of post mould is identical with the crushing post 1 on rotor body, crushes height and 11 thickness phase of external mold in the middle part of post mould 12
Together, 12 base diameter of post mould is crushed more than the diameter in hole on external mold 11, be outwards put on external mold 11 at the top of the crushing post mould 12
Hole in；The crushing post mould hold down gag will can be completely forced in the hole of external mold in the middle part of all crushing post moulds 12.
The crushing post mould hold down gag, including compress cone 13, cover plate 14 and bolt 15, it is described compress cone 13 be taper with
11 taper identical cone of external mold, compresses bottom on cone 13 and is provided with screw；The cover plate 14 is to be provided with to penetrate bolt 15
Cover board hole plate body, cover plate 14 is placed on the upper bottom of external mold 11, it is described compress cone 13 and be arranged on be put into crushing post mould 12
The intracavity of external mold 11 afterwards, the bolt 15 are screwed in through cover board hole in the screw for compressing cone 13.Swivel bolt 15 will can be compressed
Cone 13 travels further into the cone intracavity of external mold 11, outer so as to all crushing post moulds 12 on outer nib are pressed on to extroversion
On mould 11.
The manufacture method of the button type cone rotor casting sand type, comprises the steps：
A. top box 6 and nowel 4 are made；
B. the external mold 11 of conical screen tubular, the 1 position phase of crushing post on the hole site on external mold 11 and rotor body are made
Correspondence；Make and crush post mould 12, crushing post 12 top shapes of mould are identical with the crushing post 1 on rotor body, crush in post mould 12
Portion is coordinated into wide arc gap with hole on external mold, and the height crushed in the middle part of post mould 12 is identical with 11 thickness of external mold is rushed, and crushes 12 bottom of post mould
Diameter of the portion with diameter greater than hole on external mold；
C. make and crush post mould hold down gag：Crushing post mould hold down gag includes compressing cone 13, cover plate 14 and bolt 15, institute
State compression 13 tapers of cone identical with 11 taper of external mold, compress bottom on cone 13 and be provided with screw；The cover plate 14 can be placed at outer
On the upper bottom of mould 11, it is provided with to penetrate the cover board hole of bolt 15 on cover plate 14, the screw is corresponding with cover board hole；
D. make casting pattern：It is inserted into crushing post mould 12 in all holes of external mold 11 first；Then post mould is crushed in assembling
Hold down gag, will compress the intracavity that cone 13 is put into external mold 11, then cover plate 14 is placed on the upper bottom of external mold 11, and bolt 15 is worn
Cross cover board hole and be screwed in the screw for compressing cone 13 and swivel bolt 15, move up compression cone 13, make bottom on compression cone 13
The crushing post mould 12 of 11 the top of external mold can be compressed by the side at place, form stable raising middle flask pattern；
E. casting pattern is put in raising middle flask sandbox, inserts molding sand；
F. remove and crush post mould hold down gag and external mold 11,15 spiral shell of bolt compressed in 13 screws of cone will be screwed into and gone out, be taken
Go out to crush post mould 12, take down cover plate 14, external mold is taken out from raising middle flask in the direction of going to the bottom of external mold 11, raising middle flask 5 completes；To make
Nowel 4, raising middle flask 5 and the top box 6 for completing is assembled into complete sand mold.
When button type cylindrical rotor is cast, circular positioning is placed in 4 central circular recessed position of the sand mold nowel
Ring 10, is put into the inner sandwich layer 2 that just can be completed with gray cast iron material in advance by prior art, uses wear resistant cast iron material in sand mold
Material is poured, it is possible to complete the casting to button type cylindrical rotor of the present invention, and the rotor body is with interior
The double-layer structure of sandwich layer 2 and outer layer 3.
Embodiment 2
As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, button type cone rotor of the present invention, including rotor body, rotor body
Outer surface is distributed with the crushing post 1 with the projection of rotor body one, and the rotor body is monoblock type.
The casting sand type of the button type cone rotor, including nowel 4, raising middle flask 5 and top box 6；It is provided with the top box
Sprue gate 7 and air vent 8；Be provided with the raising middle flask conical inboard wall the corresponding concave point 9 of post is crushed with rotor body surface.
The present embodiment 2 and the casting pattern difference of 1 cone rotor of embodiment are to compress cone 13 to go to the bottom setting screw, other
Identical with embodiment 1, concrete structure schematic diagram is omitted.
The manufacture method of the button type cone rotor casting sand type, comprises the steps：
A. top box 6 and nowel 4 are made；
B. the external mold 11 of conical screen tubular, the 1 position phase of crushing post on the hole site on external mold 11 and rotor body are made
Correspondence；Make and crush post mould 12, crushing post 12 top shapes of mould are identical with the crushing post 1 on rotor body, crush in post mould 12
Portion is coordinated into wide arc gap with hole on external mold, and the height crushed in the middle part of post mould 12 is identical with 11 thickness of external mold is rushed, and crushes 12 bottom of post mould
Diameter of the portion with diameter greater than hole on external mold；
C. make and crush post mould hold down gag：Crushing post mould hold down gag includes compressing cone 13, cover plate 14 and bolt 15, institute
State compression 13 tapers of cone identical with 11 taper of external mold, compress and bore 13 and go to the bottom and be provided with screw；The cover plate 14 can be placed at outer
On the upper bottom of mould 11, it is provided with to penetrate the cover board hole of bolt 15 on cover plate 14, the screw is corresponding with cover board hole；
D. make casting pattern：It is inserted into crushing post mould 12 in all holes of external mold 11 first；Then post mould is crushed in assembling
Hold down gag, will compress the intracavity that cone 13 is put into external mold 11, then cover plate 14 is placed on the upper bottom of external mold 11, and bolt 15 is worn
Cross cover board hole and be screwed in the screw for compressing cone 13 and swivel bolt 15, move up compression cone 13, make bottom on compression cone 13
The crushing post mould 12 of 11 the top of external mold can be compressed by the side at place, thus form stable casting pattern；
E. casting pattern is put in raising middle flask sandbox, inserts molding sand；
F. remove and crush post mould hold down gag and external mold 11,15 spiral shell of bolt compressed in 13 screws of cone will be screwed into and gone out, be taken
Go out to crush post mould 12, take down cover plate 14, external mold is taken out from raising middle flask in the direction of going to the bottom of external mold 11, raising middle flask 5 completes；To make
Nowel 4, raising middle flask 5 and the top box 6 for completing is assembled into complete sand mold.
Cast button type cylindrical rotor of the present invention when, sand mold it is built-in as rely on prior art if can make
Into core, cylinder iron material pour, it is possible to complete the casting to button type cylindrical rotor of the present invention.
Claims (3)
1. a kind of casting pattern of button type cone rotor, the cone rotor include rotor body, rotor body outer surface
It is distributed with the crushing post with the projection of rotor body one, the rotor body is monoblock type, with inner sandwich layer and outer layer two
Rotating fields, the inner sandwich layer are gray cast iron material, and outer layer is wear-resistant cast iron material；The casting pattern include external mold, crush post mould,
Crush post mould hold down gag；Conically shaped of the external mold for side punching, the crushing on external mold on the position in hole and rotor body
Post mould position is corresponding；Make and crush post mould, crushing post mould top shape is identical with the crushing post on rotor body, crushes post mould
The height at middle part is identical with external mold thickness, crushes diameter of the post mould base diameter more than hole on external mold, at the top of the crushing post mould
Outwards it is put in the hole on external mold；The crushing post mould hold down gag can will be completely forced into external mold in the middle part of all crushing post moulds
In hole.
2. the casting pattern of cone rotor according to claim 1, it is characterised in that the crushing post mould hold down gag, including
Cone, cover plate and bolt are compressed, the compression cone is taper and external mold taper identical cone, compress the upper bottom of cone and be provided with screw；
The cover plate is the plate body of the cover board hole for being provided with to penetrate bolt, and cover plate is placed on the upper bottom of external mold, the compression
Cone is arranged on the intracavity of the external mold being put into after crushing post mould, and the bolt is screwed in through cover board hole in the screw for compressing cone.
3. a kind of manufacture method of the casting sand type of cone rotor as claimed in claim 1, comprises the steps：
A. top box and nowel are made；
B. the external mold of conical screen tubular is made, the hole on external mold is corresponding with the salient point on rotor body；Make and crush post mould,
Crush post mould top shape identical with the crushing post on rotor body, crush,
The height crushed in the middle part of post mould is identical with external mold thickness, crushes diameter of the post mould base diameter more than hole on external mold；
C. make and crush post mould hold down gag：Crushing post mould hold down gag can be by the crushing post mould on all outer nibs to external pressure
It is tight that on external mold, including cone, cover plate and bolt is compressed, the compression cone taper is identical with external mold taper, compress cone above bottom or under
Bottom arranges screw；The cover plate is can be placed on the upper bottom of external mold, is provided with to penetrate the cover board hole of bolt on cover plate, institute
State screw corresponding with cover board hole；
D. make casting pattern：It is inserted into crushing post mould in all holes of external mold first；Then post mould hold down gag is crushed in assembling,
The intracavity of the external mold that cone is put into after crushing post mould will be compressed, then cover plate is placed on the upper bottom of external mold, bolt passes through cover plate
Hole is screwed in the screw for compressing cone, swivel bolt, is bored compression and is moved up, and enables the side that compression is bored by the powder on external mold
Broken post molding is tight, forms stable casting pattern；
E. casting pattern is put in raising middle flask sandbox, inserts molding sand；
F. remove and crush post mould hold down gag and external mold, the bolt spiral shell compressed in cone screw will be screwed into and gone out, be taken out and crush post mould,
Cover plate is taken down, external mold is taken out from raising middle flask in external mold direction of going to the bottom, raising middle flask completes；By the nowel for completing, raising middle flask and
Top box is assembled into complete sand mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320237.2A CN104923728B (en) | 2015-06-12 | 2015-06-12 | Tapered rotor, as well as cast sand mould, swage die and modeling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320237.2A CN104923728B (en) | 2015-06-12 | 2015-06-12 | Tapered rotor, as well as cast sand mould, swage die and modeling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104923728A CN104923728A (en) | 2015-09-23 |
| CN104923728B true CN104923728B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320237.2A Active CN104923728B (en) | 2015-06-12 | 2015-06-12 | Tapered rotor, as well as cast sand mould, swage die and modeling method thereof |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1009330A1 (en) * | 1981-12-18 | 1983-04-07 | Kravchuk Sergej V | Root-and-tuber crop disintegrator working member |
| CN2862651Y (en) * | 2005-09-30 | 2007-01-31 | 刘学国 | Corn thresher |
| CN101024209A (en) * | 2007-03-20 | 2007-08-29 | 包月祥 | Spiral mill |
| CN201064819Y (en) * | 2007-06-29 | 2008-05-28 | 绵阳市鑫宇铸造有限公司 | Special-purpose die for producing triangle belt pulley |
| CN103878312B (en) * | 2012-12-19 | 2016-08-31 | 江苏华东风能科技有限公司 | The system for casting and pouring of wind-driven generator taper support foundry goods |
| CN103706458B (en) * | 2013-12-29 | 2015-06-24 | 无锡科技职业学院 | Conical superfine grinding grading machine |
| CN204817916U (en) * | 2015-06-12 | 2015-12-02 | 河南中原轧辊有限公司 | Toper rotor and casting sand mould, section mould thereof |
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| CN104923728A (en) | 2015-09-23 |
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Address after: Yancheng District Meng Miaozhen Zhongyuan Road 462000 Luohe city of Henan Province, No. 45 Applicant after: Henan Zhongyuan roller Co., Ltd. Address before: Yancheng District Meng Miaozhen Zhongyuan Road 462000 Luohe city of Henan Province, No. 45 Applicant before: Henan Zhongyuan Rolling Co., Ltd. |
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