CN104588588A - Microsphere production mold - Google Patents
Microsphere production mold Download PDFInfo
- Publication number
- CN104588588A CN104588588A CN201510058386.6A CN201510058386A CN104588588A CN 104588588 A CN104588588 A CN 104588588A CN 201510058386 A CN201510058386 A CN 201510058386A CN 104588588 A CN104588588 A CN 104588588A
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- CN
- China
- Prior art keywords
- microballoon
- mould
- production
- location
- mold
- 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
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/20—Stack moulds, i.e. arrangement of multiple moulds or flasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The invention discloses a microsphere production mold. The mold comprises a stacker box, wherein the stacker box comprises a microsphere cavity, a sprue, a cross gate and an ingate. According to the microsphere production mold provided by the invention, the material composition of the mold refers to resin sand; compared with clay sand type, the microspheres prepared from the resin sand type are high in strength, high in dimensional accuracy, high in roundness and high in surface smoothness; and compared with manual clay sand type, the resin sand type has the advantage that the yield of the prepared microspheres is improved by 10 percent. Moreover, the microsphere production mold is very suitable for large-scale production, and the defects that the labor efficiency of manual casting is low and the like are overcome.
Description
Technical field
The present invention relates to mould applications, be specifically related to a kind of production mould of microballoon.
Background technology
In pulverizing industry, the fineness requirement of product is more and more thinner, and the specification of pulverizing abrasive body must be caused to be tending towards bead normalization; And the quantity of ton product bead is extremely huge, as Φ 20 ball have 28000/t, Φ 17 ball have 46000/t, Φ 15 ball have 73000/t, the difficulty that the production of scale is suitable; What other companies adopted is the manual casting of clay sand mold, and labour intensity is large, veneer cast, and efficiency is low, and the outward appearance of cast ball, dimension overproof phenomenon exist.
The patent No. is the process health care clay ball of CN200710035633.6, and the constituent percentage by weight disclosing this clay ball in this patent is: clay 60-75%, rare earth powder 15-20%, diatomite 5-10%, bentonite 4-8%, talcum 1-2%; And disclose the production technology of this clay of preparation, really there is the problem that work rate is low, and according to the first mould molding of the method for this patented invention, high-temperature roasting again, be difficult to prepare clay ball surperficial round and smooth in beneficial effect, and the bead for preparing of this material of clay to there is yield rate low, inherent quality is the shortcoming such as loose easily.
The patent No. is a kind of mold for wear-resistant ball production line of CN201020521250.7, the structure preparing wear-resistant ball mold is disclosed in this patent, comprise mold and bed die, hemisphere chamber is set in upper/lower die, belong to veneer cast, and the number in the hemisphere chamber in upper/lower die is limited, cause work rate low, the technological improvement of this invention is that upper/lower die is located by connecting by alignment pin, still single locate mode is belonged to, offer a sprue at mold medium position, belong to single running channel design, be also unfavorable for large-scale production.
In industrial application process, should consider that the quality of product also will take into account the efficiency of product, this just needs us to update on the material and preparation technology of product, meets the demand of modern production.
Summary of the invention
1. invent the technical problem that will solve
The object of the invention is to overcome above-mentioned technical deficiency; provide a kind of production mould of microballoon; the materials'use of microballoon be resin bonded sand mould; the microballoon intensity that resin bonded sand mould is prepared is high, and dimensional accuracy is high, and circularity is good; the surface smoothness of microballoon is high; the yield rate of the microballoon made than manual clay sand mold is high by 10%, and the production mould of microballoon is highly suitable for large-scale production, avoids the low inferior shortcoming of efficiency of manual casting.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
Produce a mould for microballoon, described mould forms by folding case, described folded case comprise Microsphere Cavities, sprue, cross gate, ingate.
Further technical scheme, described Microsphere Cavities adopts serial type to arrange, often arranges 6-8 microballoon in string cavity.
Further technical scheme, the connecting portion length between described microballoon is according to the change in location at microballoon place, and the connected mode between microballoon is circular arc type.
Further technical scheme, the size of described sprue is determined according to the number of plies of folded case and casting amount.
Further technical scheme, the height of described cross gate is 15-20mm.
Further technical scheme, described Design of Gate flue shape, length is not more than 10mm.
Further technical scheme, described mould also comprises positioning element, and described positioning element comprises alignment pin and location, limit, and described alignment pin is positioned at the corner of mould, and described limit is positioned at the side of mould.
Further technical scheme, the material of described microballoon is resin sand.
What adopt in the present invention is hot box shoot core machine equipment, makes sand mold fast, and such efficiency is high, and sand-mould quality is high.
Accompanying drawing illustrates:
figure1, the top view of the production mould of a kind of microballoon of the present invention;
figure2, the sectional view of the production mould of a kind of microballoon of the present invention;
1-Microsphere Cavities; 2-sprue; 3-cross gate; 4-ingate; 5-alignment pin; 6-limit is located.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, the production mould of a kind of microballoon in the present invention, has following beneficial effect:
1, the material of the production mould of a kind of microballoon provided by the invention adopts and selects resin sand on composition, relative to clay sand mold, the microballoon intensity that resin bonded sand mould is prepared is high, dimensional accuracy is high, circularity is good, the surface smoothness of microballoon is high, and the yield rate of the microballoon made than manual clay sand mold is high by 10%;
2, the production mould of a kind of microballoon provided by the invention is highly suitable for large-scale production, avoids the low inferior shortcoming of efficiency of manual casting;
Mould in the production mould of 3, a kind of microballoon provided by the invention forms by folding case, then adopts the unrestrained fast heat production core box mo(u)ld shooter of Japan, and production efficiency is high, reaches the speed of production of 2 pieces per minute;
Microsphere Cavities in the production mould of 4, a kind of microballoon provided by the invention adopts serial type to arrange, ensure that the type processed of microballoon is convenient, and the connected mode between microballoon is that circular arc type ensure that microballoon is separated easily;
The feeding that to be 15-20mm be in order to take into account rising head of the height of the cross gate in the production mould of 5, a kind of microballoon provided by the invention;
Design of Gate flue shape in the production mould of 6, a kind of microballoon provided by the invention is to take into account feeding and flowing, and length is not more than 10mm, is the integrality in order to ensure microballoon;
Positioning element in the production mould of 7, a kind of microballoon provided by the invention adopts two location, comprises the locating pin type in corner and the location, limit of side, so not only ensure that location but also prevented spill and leakage molten iron.
Detailed description of the invention
For understanding content of the present invention further, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Produce a mould for microballoon, described mould forms by folding case, then adopt Japan unrestrained fast heat production core box mo(u)ld shooter, production efficiency is high, reaches the speed of production of 2 pieces per minute, described folded case comprise Microsphere Cavities 1, sprue 2, cross gate 3, ingate 4.
Described Microsphere Cavities 1 adopts serial type to arrange, ensure that the type processed of microballoon is convenient, often go here and there in cavity and arrange 6 microballoons, and the connected mode between microballoon is circular arc type ensure that microballoon is separated easily, the material of microballoon is resin sand, relative to clay sand mold, the microballoon intensity that resin bonded sand mould is prepared is high, and dimensional accuracy is high, and circularity is good, the surface smoothness of microballoon is high, and the yield rate of the microballoon made than manual clay sand mold is high by 10%;
Connecting portion length between described microballoon is according to the change in location at microballoon place, and the connected mode between microballoon is circular arc type.
The size of described sprue 2 is determined according to the number of plies of folded case and casting amount.
The height of described cross gate 3 is 15mm, can in order to take into account the feeding of rising head;
Described ingate 4 is designed to horn shape, be also to take into account feeding and flowing, and length is 10mm, is the integrality in order to ensure microballoon.
Described mould also comprises positioning element, and described positioning element comprises alignment pin 5 and location, limit 6, and described alignment pin 5 is positioned at the corner of mould, and described location, limit 6 is positioned at the side of mould, adopts two location not only to ensure that location but also prevent spill and leakage molten iron.
The production mould of a kind of microballoon of the present invention is highly suitable for large-scale production, avoids the low inferior shortcoming of efficiency of manual casting.
Embodiment 2
Produce a mould for microballoon, described mould forms by folding case, then adopt Japan unrestrained fast heat production core box mo(u)ld shooter, production efficiency is high, reaches the speed of production of 2 pieces per minute, described folded case comprise Microsphere Cavities 1, sprue 2, cross gate 3, ingate 4.
Described Microsphere Cavities 1 adopts serial type to arrange, ensure that the type processed of microballoon is convenient, often go here and there in cavity and arrange 8 microballoons, and the connected mode between microballoon is circular arc type ensure that microballoon is separated easily, the material of microballoon is resin sand, relative to clay sand mold, the microballoon intensity that resin bonded sand mould is prepared is high, and dimensional accuracy is high, and circularity is good, the surface smoothness of microballoon is high, and the yield rate of the microballoon made than manual clay sand mold is high by 10%;
Connecting portion length between described microballoon is according to the change in location at microballoon place, and the connected mode between microballoon is circular arc type.
The size of described sprue 2 is determined according to the number of plies of folded case and casting amount.
The height of described cross gate 3 is 20mm, can in order to take into account the feeding of rising head;
Described ingate 4 is designed to horn shape, be also to take into account feeding and flowing, and length is 9mm, is the integrality in order to ensure microballoon.
Described mould also comprises positioning element, and described positioning element comprises alignment pin 5 and location, limit 6, and described alignment pin 5 is positioned at the corner of mould, and described location, limit 6 is positioned at the side of mould, adopts two location not only to ensure that location but also prevent spill and leakage molten iron.
The production mould of a kind of microballoon of the present invention is highly suitable for large-scale production, avoids the low inferior shortcoming of efficiency of manual casting.
Embodiment 3
Produce a mould for microballoon, described mould forms by folding case, then adopt Japan unrestrained fast heat production core box mo(u)ld shooter, production efficiency is high, reaches the speed of production of 2 pieces per minute, described folded case comprise Microsphere Cavities 1, sprue 2, cross gate 3, ingate 4.
Described Microsphere Cavities 1 adopts serial type to arrange, ensure that the type processed of microballoon is convenient, often go here and there in cavity and arrange 7 microballoons, and the connected mode between microballoon is circular arc type ensure that microballoon is separated easily, the material of microballoon is resin sand, relative to clay sand mold, the microballoon intensity that resin bonded sand mould is prepared is high, and dimensional accuracy is high, and circularity is good, the surface smoothness of microballoon is high, and the yield rate of the microballoon made than manual clay sand mold is high by 10%;
Connecting portion length between described microballoon is according to the change in location at microballoon place, and the connected mode between microballoon is circular arc type.
The size of described sprue 2 is determined according to the number of plies of folded case and casting amount.
The height of described cross gate 3 is 17mm, can in order to take into account the feeding of rising head;
Described ingate 4 is designed to horn shape, be also to take into account feeding and flowing, and length is 7mm, is the integrality in order to ensure microballoon.
Described mould also comprises positioning element, and described positioning element comprises alignment pin 5 and location, limit 6, and described alignment pin 5 is positioned at the corner of mould, and described location, limit 6 is positioned at the side of mould, adopts two location not only to ensure that location but also prevent spill and leakage molten iron.
The production mould of a kind of microballoon of the present invention is highly suitable for large-scale production, avoids the low inferior shortcoming of efficiency of manual casting.
Claims (8)
1. produce a mould for microballoon, it is characterized in that, described mould forms by folding case, described folded case comprise Microsphere Cavities, sprue, cross gate, ingate.
2. a kind of mould producing microballoon according to claim 1, is characterized in that, described Microsphere Cavities adopts serial type to arrange, often arranges 6-8 microballoon in string cavity.
3. a kind of mould producing microballoon according to claim 2, is characterized in that, the connecting portion length between described microballoon is according to the change in location at microballoon place, and the connected mode between microballoon is circular arc type.
4. a kind of mould producing microballoon according to claim 1, is characterized in that, the size of described sprue is determined according to the number of plies of folded case and casting amount.
5. a kind of mould producing microballoon according to claim 1, is characterized in that, the height of described cross gate is 15-20mm.
6. a kind of mould producing microballoon according to claim 1, is characterized in that, described Design of Gate flue shape, length is not more than 10mm.
7. a kind of mould producing microballoon according to claim 1, it is characterized in that, described mould also comprises positioning element, and described positioning element comprises alignment pin and location, limit, described alignment pin is positioned at the corner of mould, and described limit is positioned at the side of mould.
8. a kind of mould producing microballoon according to Claims 2 or 3, the material of described microballoon is resin sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058386.6A CN104588588A (en) | 2015-02-04 | 2015-02-04 | Microsphere production mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510058386.6A CN104588588A (en) | 2015-02-04 | 2015-02-04 | Microsphere production mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104588588A true CN104588588A (en) | 2015-05-06 |
Family
ID=53114837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510058386.6A Pending CN104588588A (en) | 2015-02-04 | 2015-02-04 | Microsphere production mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588588A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967698A (en) * | 2019-05-21 | 2019-07-05 | 黄山市黄山区金球耐磨材料有限公司 | A kind of mold being used to prepare the two-sided shell mould of casting metal microballoon |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5877767A (en) * | 1981-11-02 | 1983-05-11 | Komatsu Ltd | Method and mold for casting ball used for grinding |
| JPS5956943A (en) * | 1982-09-25 | 1984-04-02 | Masami Michihiro | Stack casting method using pipe |
| CN1180003A (en) * | 1996-10-16 | 1998-04-29 | 杜万锁 | Casting method for high wear-resisting steel ball |
| CN2326367Y (en) * | 1998-01-04 | 1999-06-30 | 马贺军 | Vertical-split type top-gating cluster-casting metal ball casting mould |
| CN201693130U (en) * | 2010-03-12 | 2011-01-05 | 宁国市东方碾磨材料有限责任公司 | In-line multi-row cast grinding ball/segment casting mould plate |
| CN201711496U (en) * | 2010-05-14 | 2011-01-19 | 淮南舜立机械有限责任公司 | Casting device |
| CN202963371U (en) * | 2012-12-31 | 2013-06-05 | 宁国市中意耐磨材料有限公司 | Multiple-sprue vertical casting modeling mold plate of grinding body of regular dodecahedron ball grinding mill |
| CN203140700U (en) * | 2013-03-17 | 2013-08-21 | 仇存红 | Steel ball casting mold |
| CN104028703A (en) * | 2014-06-05 | 2014-09-10 | 遵义久志通用机械有限公司 | Two-sided casting mold of steel ball stack boxes |
| CN203887166U (en) * | 2014-06-10 | 2014-10-22 | 河北首鼎金属制品有限公司 | Grinding ball mould used for casting grinding ball |
-
2015
- 2015-02-04 CN CN201510058386.6A patent/CN104588588A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5877767A (en) * | 1981-11-02 | 1983-05-11 | Komatsu Ltd | Method and mold for casting ball used for grinding |
| JPS5956943A (en) * | 1982-09-25 | 1984-04-02 | Masami Michihiro | Stack casting method using pipe |
| CN1180003A (en) * | 1996-10-16 | 1998-04-29 | 杜万锁 | Casting method for high wear-resisting steel ball |
| CN2326367Y (en) * | 1998-01-04 | 1999-06-30 | 马贺军 | Vertical-split type top-gating cluster-casting metal ball casting mould |
| CN201693130U (en) * | 2010-03-12 | 2011-01-05 | 宁国市东方碾磨材料有限责任公司 | In-line multi-row cast grinding ball/segment casting mould plate |
| CN201711496U (en) * | 2010-05-14 | 2011-01-19 | 淮南舜立机械有限责任公司 | Casting device |
| CN202963371U (en) * | 2012-12-31 | 2013-06-05 | 宁国市中意耐磨材料有限公司 | Multiple-sprue vertical casting modeling mold plate of grinding body of regular dodecahedron ball grinding mill |
| CN203140700U (en) * | 2013-03-17 | 2013-08-21 | 仇存红 | Steel ball casting mold |
| CN104028703A (en) * | 2014-06-05 | 2014-09-10 | 遵义久志通用机械有限公司 | Two-sided casting mold of steel ball stack boxes |
| CN203887166U (en) * | 2014-06-10 | 2014-10-22 | 河北首鼎金属制品有限公司 | Grinding ball mould used for casting grinding ball |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967698A (en) * | 2019-05-21 | 2019-07-05 | 黄山市黄山区金球耐磨材料有限公司 | A kind of mold being used to prepare the two-sided shell mould of casting metal microballoon |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |