CN2538450Y - Multi-ball metal mould - Google Patents
Multi-ball metal mould Download PDFInfo
- Publication number
- CN2538450Y CN2538450Y CN 02219376 CN02219376U CN2538450Y CN 2538450 Y CN2538450 Y CN 2538450Y CN 02219376 CN02219376 CN 02219376 CN 02219376 U CN02219376 U CN 02219376U CN 2538450 Y CN2538450 Y CN 2538450Y
- Authority
- CN
- China
- Prior art keywords
- bowl
- external
- internal
- cope match
- spherical bowl
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A novel multi-ball metal pattern is provided, which is especially suitable for the casting of wearable metallic balls. The pattern comprises an upper template and a lower template. A cap pouring port is provided in the middle of the upper template; the surfaces of the upper template and the lower template are provided with a plurality of internal spherical bowls along an external gate; the external side of each internal spherical bowl is provided with an external spherical bowl adjacent to the internal spherical bowl; an internal gate is provided between the internal spherical bowl and the external spherical bowl. When casting, the metal liquid passes from the external gate, the internal spherical bowl, the internal gate to the external spherical bowl and is molded after cooling, thereby multiplies the working efficiency and improves the product performance.
Description
Affiliated technical field
The utility model relates to a kind of many balls metal pattern, is specially adapted to the casting of antifriction metal (AFM) ball.
Background technology
At present, known many balls metal pattern is made up of a cope match-plate pattern and a lower bolster, the corresponding respectively ball bowl that distributes ringwise that is provided with on cope match-plate pattern and the lower bolster, during casting, metal liquid enters ball bowl cooling forming by pouring basin, its major defect is that each cast molding Metal Ball quantity is few, and the metal liquid utilization rate is low, the production cost height.
Summary of the invention
For overcoming the technological deficiency of existing many balls metal pattern, the utility model adopts the method that increases the ball bowl to make operating efficiency be doubled and redoubled, and cost significantly reduces.
The technical scheme that its technical problem that solves the utility model adopts is: be provided with a pouring basin at the cope match-plate pattern center, cope match-plate pattern and lower bolster plate face upper edge pouring basin are provided with some inside ball bowls, be provided with out course bowl adjacent more than in the outside of each inside ball bowl, the inside ball bowl links to each other with the ingate that the out course bowl is offered by its neighboring edge, the ball bowl-type globulate die cavity of correspondence during matched moulds.
The beneficial effects of the utility model are, under the condition that does not change original production process, use the ball rate and are doubled and redoubled, and have improved the utilization rate of metal liquid greatly, thereby have further reduced cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cope match-plate pattern enlarged diagram of the present utility model.
Fig. 3 is a lower bolster enlarged diagram of the present utility model.
1. cope match-plate patterns among the figure, 2. lower bolster, 3. pouring basin, 4. inside ball bowl, 5. out course bowl, 6. ingate, 7. dowel hole, 8. handle hole.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified:
The utility model is made up of a cope match-plate pattern 1 and a lower bolster 2, be provided with a pouring basin 3 at cope match-plate pattern 1 center, cope match-plate pattern 1 and lower bolster 2 plate face upper edge pouring basins 3 are provided with some inside ball bowls 4, be provided with out course bowl 5 adjacent more than in the outside of each inside ball bowl 4, inside ball bowl 4 links to each other with the ingate 6 that out course bowl 5 is offered by its neighboring edge.
During matched moulds, alignment pin one end is inserted in the dowel hole 7 of lower bolster 2, handle one end is placed the handle hole 8 of cope match-plate pattern 1, behind cope match-plate pattern 1 and lower bolster 2 matched moulds, corresponding ball bowl globulate die cavity.
During casting, metal liquid enters inside ball bowl 4 from the cap pouring port 3 of cope match-plate pattern 1, enters adjacent out course bowl 5 by ingate 6 again, cooling back spheroiding.
Claims (2)
1, novel many balls metal pattern, form by a cope match-plate pattern and a lower bolster, a pouring basin is arranged at the cope match-plate pattern center, cope match-plate pattern and lower bolster plate face upper edge pouring basin are provided with some inside ball bowls, the ball bowl-type globulate die cavity of correspondence during matched moulds, it is characterized in that: be provided with out course bowl adjacent more than in the outside of each inside ball bowl, be provided with ingate between inside ball bowl and the out course bowl.
2, novel many balls metal pattern as claimed in claim 1 is characterized in that the ingate that inside ball bowl and out course bowl are offered by its neighboring edge links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219376 CN2538450Y (en) | 2002-03-14 | 2002-03-14 | Multi-ball metal mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02219376 CN2538450Y (en) | 2002-03-14 | 2002-03-14 | Multi-ball metal mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538450Y true CN2538450Y (en) | 2003-03-05 |
Family
ID=33697867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02219376 Expired - Fee Related CN2538450Y (en) | 2002-03-14 | 2002-03-14 | Multi-ball metal mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538450Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905285A (en) * | 2010-09-08 | 2010-12-08 | 宁国市四方钢球模具厂 | Mold for wear-resistant ball production line |
| CN102069146A (en) * | 2011-01-07 | 2011-05-25 | 宁国市四方钢球模具厂 | Mould for wear-resisting casting ball production line |
-
2002
- 2002-03-14 CN CN 02219376 patent/CN2538450Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101905285A (en) * | 2010-09-08 | 2010-12-08 | 宁国市四方钢球模具厂 | Mold for wear-resistant ball production line |
| CN102069146A (en) * | 2011-01-07 | 2011-05-25 | 宁国市四方钢球模具厂 | Mould for wear-resisting casting ball production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |