CN206492907U - Alloy cast iron ball mould - Google Patents
Alloy cast iron ball mould Download PDFInfo
- Publication number
- CN206492907U CN206492907U CN201621464290.6U CN201621464290U CN206492907U CN 206492907 U CN206492907 U CN 206492907U CN 201621464290 U CN201621464290 U CN 201621464290U CN 206492907 U CN206492907 U CN 206492907U
- Authority
- CN
- China
- Prior art keywords
- mould
- ball
- socket
- half ball
- mold cavity
- 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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Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 12
- 239000000956 alloy Substances 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 7
- 230000013011 mating Effects 0.000 claims abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model is related to alloy cast iron ball mould, including rectangle upper die and lower die, upper mould is provided with the strip mold cavity that two ends are circular arc, mold cavity is bell mouth shape wide at the top and narrow at the bottom, multiple upper half ball-and-sockets communicated with mold cavity are provided with along casting cavity edge, lower mould is provided with the middle part of the lower half ball-and-socket corresponding with upper half ball-and-socket, lower mould provided with the feeding chamber communicated with lower half ball-and-socket, feeding chamber is bell mouth shape wide at the top and narrow at the bottom, and upper and lower mould mating surface is provided with the boss and groove cooperated.Cast ball quantity of the utility model is more, and accurate positioning, mould assembling is tight, it is to avoid inclined case and overlap defect, is easy to operation.
Description
Technical field
The utility model is related to technical field of mold, more particularly to a kind of alloy cast iron ball mould.
Background technology
The technological process of production of alloy cast iron ball is, with sand, moulding, mould assembling, cast, shake out etc., to use manual production
Mode is manufactured.Metal type dies are circular upper and lower mould, and several ball-and-sockets are arranged in casting mold, and two are designed in both mold ends
Sell and two alignment pins are installed on ear, two pin ears, be to the installation requirement of alignment pin：Into interference fit on half mould under mould,
And coordinate on mould on half mould into gap.Mould is proved by production practices, adopted mainly by 2 positioning finger settings during mould assembling
The metal type dies of bright, long closing pin, after a period of time, alignment pin will bending phenomenon occurs, metal during moulding
Pattern tool mould assembling is not tight, and production removing cast box often produces inclined case and overlap defect, and closing pin is easily adhered to by molten iron during cast, clearly
Reason is got up, and difficulty is very big, and molten iron adhesion often results in mould when serious and scrapped, and economic loss is larger.Using circular die, ball-and-socket
Quantity is restricted, and once goes out ball quantity few.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of alloy cast iron ball mould, is easy to operation, mould assembling tight
It is real, once go out ball quantity many, it is to avoid inclined case and overlap defect.
To achieve the above object, the utility model is realized using following technical scheme：
Alloy cast iron ball mould, including rectangle upper die and lower die, upper mould are poured provided with two ends for the strip of circular arc
Mold cavity, mold cavity is bell mouth shape wide at the top and narrow at the bottom, and multiple upper half ball-and-sockets communicated with mold cavity are provided with along casting cavity edge, under
Mould is provided with the middle part of the lower half ball-and-socket corresponding with upper half ball-and-socket, lower mould provided with the feeding chamber communicated with lower half ball-and-socket, feeding chamber
For bell mouth shape wide at the top and narrow at the bottom, upper and lower mould mating surface is provided with the boss and groove cooperated.
Air-vent is provided with the top of described upper half ball-and-socket.
The corner of described upper and lower mould mating surface is provided with alignment pin.
Described feeding chamber be two ends be circular arc strip.
Compared with prior art, the beneficial effects of the utility model are：
Cast ball quantity of the utility model is more, and accurate positioning, mould assembling is tight, it is to avoid inclined case and overlap defect, is easy to behaviour
Make.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of lower mould.
Fig. 3 is the structural representation of upper mould.
In figure：Upper mould 1, lower mould 2, upper half ball-and-socket 3, lower half ball-and-socket 4, mold cavity 5, feeding chamber 6, boss 7, groove 8, positioning
Pin 9, air-vent 10.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings：
Such as Fig. 1-Fig. 3, alloy cast iron ball mould, including mould 1 and lower mould 2 in rectangle, upper mould 1 are circular arc provided with two ends
The strip mold cavity 5 of shape, mold cavity 5 is bell mouth shape wide at the top and narrow at the bottom, beneficial to casting liquid injection, it is to avoid casting liquid leaks,
Convenient operation.
8 upper half ball-and-sockets 3 communicated with mold cavity are provided with along the edge of mold cavity 5, the long side of mold cavity 5 is arranged with 6
Half ball-and-socket, the arc end of mold cavity 5 is arranged with 2 upper half ball-and-sockets 3, and lower mould 2 is provided with the lower semisphere corresponding with upper half ball-and-socket 3
Nest 4, the quantity of ball-and-socket can be increased or decreased according to the diameter of cast ball.
The lower middle part of mould 2 is provided with the feeding chamber 6 communicated with lower half ball-and-socket 4, and feeding chamber 6 is the strip that two ends are circular arc,
It is consistent with the shape of mold cavity shape 5, beneficial to feeding.Feeding chamber 6 is bell mouth shape wide at the top and narrow at the bottom, while feeding is met, and is saved
Casting liquid, it is to avoid excessive to waste.
Upper and lower mould (1,2) mating surface is provided with the boss 7 and groove 8 cooperated, and it is high that the depth of groove 8 is more than boss 7
Degree.The corner of upper and lower mould (1,2) mating surface is provided with alignment pin 9.Ensure that upper and lower mould accurate positioning, mould assembling are tight.
The top of upper half ball-and-socket 3 is provided with air-vent 10, improves the quality of cast ball.
Described above is only general principle of the present utility model, and not the utility model is imposed any restrictions, every foundation
The utility model carries out equivalent variations and modification to it, within the category of the art of this patent protection scheme.
Claims (4)
1. alloy cast iron ball mould, it is characterised in that including rectangle upper die and lower die, upper mould is circular arc provided with two ends
Strip mold cavity, mold cavity be bell mouth shape wide at the top and narrow at the bottom, along casting cavity edge provided with it is multiple communicated with mold cavity it is upper
Half ball-and-socket, lower mould is provided with the middle part of the lower half ball-and-socket corresponding with upper half ball-and-socket, lower mould provided with the feeding communicated with lower half ball-and-socket
Chamber, feeding chamber is bell mouth shape wide at the top and narrow at the bottom, and upper and lower mould mating surface is provided with the boss and groove cooperated.
2. alloy cast iron ball mould according to claim 1, it is characterised in that provided with ventilative at the top of described upper half ball-and-socket
Hole.
3. alloy cast iron ball mould according to claim 1, it is characterised in that the corner of described upper and lower mould mating surface
Provided with alignment pin.
4. alloy cast iron ball mould according to claim 1, it is characterised in that described feeding chamber is that two ends are circular arc
Strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464290.6U CN206492907U (en) | 2016-12-28 | 2016-12-28 | Alloy cast iron ball mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464290.6U CN206492907U (en) | 2016-12-28 | 2016-12-28 | Alloy cast iron ball mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206492907U true CN206492907U (en) | 2017-09-15 |
Family
ID=59802723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621464290.6U Active CN206492907U (en) | 2016-12-28 | 2016-12-28 | Alloy cast iron ball mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206492907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889626A (en) * | 2020-08-06 | 2020-11-06 | 马鞍山斯博尔机械技术服务有限公司 | Die equipment for steel ball production |
-
2016
- 2016-12-28 CN CN201621464290.6U patent/CN206492907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889626A (en) * | 2020-08-06 | 2020-11-06 | 马鞍山斯博尔机械技术服务有限公司 | Die equipment for steel ball production |
| CN111889626B (en) * | 2020-08-06 | 2021-08-17 | 湖南省志强五金铸造有限公司 | Die equipment for steel ball production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 114000 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Quan Dong Yi Jie No. 8 Patentee after: ANSTEEL GROUP (ANSHAN) RAILWAY TRANSPORTATION EQUIPMENT MANUFACTURING CO.,LTD. Address before: 114000 Anshan city of Liaoning Province Qianshan District Tanggangzi Zhen Quan Dong Yi Jie No. 8 Patentee before: RAILWAY TRANSPORT EQUIPMENT MANUFACTURING CO.,LTD., ANSHAN IRON & STEEL Group |