CN105880489B - A kind of cold-box core blower penetrates sand device - Google Patents
A kind of cold-box core blower penetrates sand device Download PDFInfo
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- CN105880489B CN105880489B CN201610456403.6A CN201610456403A CN105880489B CN 105880489 B CN105880489 B CN 105880489B CN 201610456403 A CN201610456403 A CN 201610456403A CN 105880489 B CN105880489 B CN 105880489B
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- sand
- mold
- cold
- spout member
- box core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Sand device is penetrated the invention discloses a kind of cold-box core blower, it is made of cold-box core blower, mold, the cold-box core blower is by core shooter the machine, shot sand and penetrates sand spout member and forms, the sand spout member of penetrating is provided with cross-drilled hole in its bottom end side, it is equipped with horizontal sand inlet in the mold and the vertical hole for penetrating sand spout member can be accommodated, the horizontal sand inlet is connected with sand spout member bottom end lateral aperture is penetrated.The present apparatus is changed in molding sand direction when penetrating sand horizontally by traditional vertical direction, can effectively avoid vertical direction from penetrating the barrier of sand spout member and caused by penetrate the discontented phenomenon of sand, also avoid simultaneously and penetrating the insertion of sand spout member or taking out the leakage sand phenomenon occurred in mold process by molding sand gravity；Moreover, this to penetrate sand structure less to mold scouring abrasion, be conducive to the filling to mold inside casing.
Description
Technical field
The present invention relates to casting cold core sand molding production technical field, specially cold-box core blower penetrates sand device.
Background technique
Horizontal parting cold core machine is using the coremaking of cold core sand, moulding.The characteristics of horizontal core shooter is using four guide posts, mould
Tool folding is horizontal parting, while installing lower mold, upper mold fixed installation, lower mold open mold.Core shooter is answered extensively
Sand core or sand mold accurate size for being manufactured with cold core core shooter in casting industry, any surface finish.
Cold-box core blower working principle is will to be injected in core box with cold core sand, and sand core is blown into solid gas again in core box
Make sand solidified, then it is taken out, forms that surface is smooth, accurate in size high-quality sand core finished product.
The sand method of penetrating in existing cold core equipment mostly uses top to penetrate round injection nozzle structure mode in the market, i.e., from shot sand
On sand shooting mouth perpendicular to horizontal mold, mould inside plane is injected directly on when penetrating sand, it is serious to die surface scouring abrasion, and
And nozzle sand export effective area cannot be made too big, to prevent cold core sand from falling automatically, nozzle distributed quantity wants more, mold
Plane is difficult to penetrate sand filling, causes to penetrate the discontented phenomenon of sand, increases difficulty for mold materials and production.
Summary of the invention
Technical problem to be solved by the present invention lies in providing, a kind of structure is simple, penetrates the high-efficient cold-box core blower of sand
Penetrate sand device, can effectively avoid penetrating the discontented phenomenon of sand, improve working efficiency.
Its technical problem to be solved can be implemented by the following technical programs:
A kind of cold-box core blower penetrates sand device, which is characterized in that it is made of cold-box core blower, mold, it is described
Cold-box core blower is by core shooter the machine, shot sand and penetrates sand spout member and forms, and described penetrates sand spout member in its bottom end
Side is provided with hole, is equipped with horizontal sand inlet in the mold and can accommodate the vertical hole for penetrating sand spout member, the level
Sand inlet is connected with sand spout member bottom end lateral aperture is penetrated.
One of as a preferred option, which is characterized in that the mold is made of upper mold and lower mold, and described is upper
Mold and lower mold intercombination surround confined space, and the edge of confined space is arranged in the horizontal sand inlet
Place.
One of as a preferred option, which is characterized in that sealing ring is equipped between the sand ejection board and the mold.
One of as a preferred option, which is characterized in that the sand spout member of penetrating is rectangular parallelepiped structure.
One of as a preferred option, which is characterized in that the cold-box core blower is arranged two in the edge of mold
More than a.
The beneficial effects of the present invention are: molding sand direction when penetrating sand is changed to level side by traditional vertical direction by the present apparatus
To, can effectively avoid vertical direction penetrate the barrier of sand spout member and caused by penetrate the discontented phenomenon of sand, also avoid and penetrating simultaneously
The leakage sand phenomenon occurred in mold process by molding sand gravity is taken out in the insertion of sand spout member；Moreover, this penetrates sand structure to mould
It is less to have scouring abrasion, is conducive to the filling to mold inside casing；In addition, the present invention can be designed due to penetrating sand spout member in mold periphery
Insertion position avoids and entreats aperture in a mold, is conducive to penetrate large-area planar mold sand filling, penetrates sand filling to improve
Efficiency.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the state diagrams that the present invention penetrates sand device at die edge installation two.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Fig. 1 penetrates sand device for cold-box core blower of the present invention, is made of cold-box core blower 1, mold 2, cold-box is penetrated
Core machine is by core shooter the machine 11, sand ejection board 12 and penetrates sand spout member 13 and forms, and penetrates sand spout member and is provided in its bottom end side
Hole 14 is equipped with horizontal sand inlet 21 in mold and can accommodate the vertical hole 22 for penetrating sand spout member, horizontal sand inlet 21 with penetrate sand
13 bottom end lateral aperture of spout member is connected.
When needing to inject molding sand on mold, outputs to accommodate from top to bottom on mold and penetrate the vertical of sand spout member
Hole 22, and the sand spout member 13 of penetrating in cold-box core blower 1 is inserted in the hole, when penetrating sand work, through in cold-box core blower 1
Middle pressurization, molding sand are penetrated the horizontal sand inlet 21 of 13 injection of sand spout member from cold-box core blower 1, and complete mold filling；This
Penetrating sand mode is that level penetrates sand, can effectively avoid conventional vertical direction penetrate the barrier of sand spout member and caused by penetrate that sand is discontented to be showed
As also avoiding simultaneously and penetrating the insertion of sand spout member or taking out the leakage sand phenomenon occurred in mold process by molding sand gravity；
Moreover, this to penetrate sand structure less to mold scouring abrasion, be conducive to the filling to mold inside casing.
It is further used as preferred embodiment, mold 2 is made of upper mold 23 and lower mold 24, upper mold 23 and lower die
Tool 24 is combined with each other and surrounds confined space, and the edge of confined space is arranged in horizontal sand inlet.Due to penetrating sand spout member 13
It in 2 periphery design insertion position of mold, avoids in 2 central openings of mold, is conducive to penetrate large-area planar mold sand filling,
Sand charging efficiency is penetrated to improve.
It is further used as preferred embodiment, sealing ring 3 is equipped between sand ejection board 12 and mold 2, avoids and penetrates sand work
When molding sand spray outward and caused by loss.
It is further used as preferred embodiment, penetrating sand spout member 13 is rectangular parallelepiped structure.With traditional cylindrical body knot
Structure is compared, rectangular parallelepiped structure to penetrate sand spout member cross section larger, it is few to penetrate sand lateral resistance, further increases back-up sand efficiency.
It is further used as preferred embodiment, cold-box core blower 1 can be arranged two in the edge of mold 2；Such as Fig. 2
Shown, the cold-box core blower 1 of setting two can further speed up molding sand to 2 filling speed of mold, improve whole work efficiency.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of cold-box core blower penetrates sand device, which is characterized in that be made of cold-box core blower, mold, described is cold
Core box core shooter is by core shooter the machine, shot sand and penetrates sand spout member and forms, and described penetrates sand spout member in its bottom end side
Face is provided with lateral aperture, is equipped with horizontal sand inlet in the mold and can accommodate the vertical hole for penetrating sand spout member, the water
Flat sand inlet is connected with sand spout member bottom end lateral aperture is penetrated.
2. cold-box core blower according to claim 1 penetrates sand device, which is characterized in that the mold is by upper mold
It is formed with lower mold, the upper mold and lower mold intercombination surround confined space, the horizontal sand inlet
The edge of confined space is set.
3. cold-box core blower according to any one of claims 1 or 2 penetrates sand device, which is characterized in that described
Sealing ring is equipped between shot sand and the mold.
4. cold-box core blower according to claim 1 penetrates sand device, which is characterized in that described penetrates sand spout member
For rectangular parallelepiped structure.
5. according to claim 1, cold-box core blower described in 2 or 4 any claims penetrates sand device, which is characterized in that
The cold-box core blower is arranged more than two in the edge of mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456403.6A CN105880489B (en) | 2016-06-22 | 2016-06-22 | A kind of cold-box core blower penetrates sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456403.6A CN105880489B (en) | 2016-06-22 | 2016-06-22 | A kind of cold-box core blower penetrates sand device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105880489A CN105880489A (en) | 2016-08-24 |
| CN105880489B true CN105880489B (en) | 2018-12-18 |
Family
ID=56718054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456403.6A Active CN105880489B (en) | 2016-06-22 | 2016-06-22 | A kind of cold-box core blower penetrates sand device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201249253Y (en) * | 2008-08-04 | 2009-06-03 | 林舜尧 | Improved sand-core injection machine |
| CN201693135U (en) * | 2010-07-01 | 2011-01-05 | 南安市德林机械制造有限公司 | Sand shooting device for core shooter |
| CN202062051U (en) * | 2011-03-25 | 2011-12-07 | 苏州明志科技有限公司 | Core shooting device for cold core box |
| JP5585452B2 (en) * | 2010-03-11 | 2014-09-10 | 新東工業株式会社 | Mold making machine |
| CN104128571A (en) * | 2014-07-08 | 2014-11-05 | 山西方盛液压机电设备有限公司 | Horizontal sand-ejecting and parting clay-bonded sand automatic moulding machine |
| CN204934524U (en) * | 2015-07-22 | 2016-01-06 | 浙江振兴铸造有限公司 | A kind of flat fire formula core machine |
| CN105478684A (en) * | 2016-01-07 | 2016-04-13 | 济南标美精密机械有限公司 | Full-automatic core shooter |
-
2016
- 2016-06-22 CN CN201610456403.6A patent/CN105880489B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201249253Y (en) * | 2008-08-04 | 2009-06-03 | 林舜尧 | Improved sand-core injection machine |
| JP5585452B2 (en) * | 2010-03-11 | 2014-09-10 | 新東工業株式会社 | Mold making machine |
| CN201693135U (en) * | 2010-07-01 | 2011-01-05 | 南安市德林机械制造有限公司 | Sand shooting device for core shooter |
| CN202062051U (en) * | 2011-03-25 | 2011-12-07 | 苏州明志科技有限公司 | Core shooting device for cold core box |
| CN104128571A (en) * | 2014-07-08 | 2014-11-05 | 山西方盛液压机电设备有限公司 | Horizontal sand-ejecting and parting clay-bonded sand automatic moulding machine |
| CN204934524U (en) * | 2015-07-22 | 2016-01-06 | 浙江振兴铸造有限公司 | A kind of flat fire formula core machine |
| CN105478684A (en) * | 2016-01-07 | 2016-04-13 | 济南标美精密机械有限公司 | Full-automatic core shooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105880489A (en) | 2016-08-24 |
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