CN203711765U - Production line grinding ball mold - Google Patents
Production line grinding ball mold Download PDFInfo
- Publication number
- CN203711765U CN203711765U CN201420004797.8U CN201420004797U CN203711765U CN 203711765 U CN203711765 U CN 203711765U CN 201420004797 U CN201420004797 U CN 201420004797U CN 203711765 U CN203711765 U CN 203711765U
- Authority
- CN
- China
- Prior art keywords
- insulation blind
- production line
- blind riser
- grinding ball
- riser
- 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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Abstract
The utility model relates to casting molds and exactly relates to a production line grinding ball mold which is used for casting grinding balls. The production line grinding ball mold comprises an upper mold and a lower mold, wherein nine semi-elliptical heat-insulating blind risers are respectively formed in each closing surface of the upper and lower molds, eight spherical bowls, which are communicated with each heat-insulating blind riser, are uniformly arranged around the corresponding heat-insulating blind riser, and an ingate, which is used for conveying molten metal, is arranged between every two heat-insulating blind risers of the lower mold. Compared with the existing manual molds and simple production lines, the production line grinding ball mold has the advantages that a bottom-pouring and ingate type air isolated design is adopted, a casting mold is simple in structure, and during the casting of the grinding balls, impurities are resisted, the production efficiency is increased, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of casting mould, definite, be a kind of production line grinding ball mould for cast grinding ball.
Background technology
The production technology of cast grinding ball in current wear-resisting industry, or take the form of manual or simple and easy foundry production line as main, use this die casting abrading-ball to have the remarkable defects such as production efficiency is low, per capita output is extremely low, production cost is high, labor strength is large, these defects make the various forms mould of the cast grinding ball that adopts in current industry cannot adapt to the manufacturing requirements of shellfish abrading-ball difficult to understand.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to operate, production grinding ball mould of enhancing productivity.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of production line grinding ball mould, comprise upper die and lower die, on described patrix and the involutory surface of described counterdie, be respectively arranged with the insulation blind riser of nine semiellipse bodies, described in each, insulation blind riser is provided with eight ball bowls that are communicated with described insulation blind riser around uniformly, between each insulation blind riser on described counterdie, is provided with the ingate for delivery of molten metal.
The beneficial effects of the utility model are: compare with simple and easy production line with existing Manual mold, adopt the design of rising pouring, the assorted formula ingate of gear, isolated air, casting mould structure is simple, in the process of cast grinding ball, improve production efficiency, reduced production cost.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, nine insulation blind risers of described counterdie are arranged in three row's three row uniformly, and eight insulation blind risers of the RC insulation blind riser of arrangement and all the other in three row's three row in described nine insulation blind risers are communicated with by ingate.
Further beneficial effect: adopt said structure to pour into a mould connection, completely cut off in the middle of the ball bowl that impurity flows in casting process the shellfish mill ball quality difficult to understand that impact casts out.
Further, described insulation blind riser ball bowl around is evenly arranged on insulation blind riser both sides and is symmetrical arranged centered by the central point of insulation blind riser.
Further beneficial effect: the abrading-ball of same size, in said structure, makes the surrounding of the insulation blind riser more abrading-ball that can distribute.
Further, the insulation blind riser on described patrix center is provided with the cavity of cast, and described cavity is through described patrix.
Further beneficial effect: make molten metal flow into ingate from single cavity, meet the required molten metal of whole model casting abrading-ball, simplify the labour intensity of workman's operation.
Further, the diameter of described ball bowl is 50mm, and the diameter of described insulation blind riser is 1.5～3 times of the diameters of ball bowl.
Further beneficial effect: the diameter that described insulation blind riser diameter is ball bowl is more than 1.5 times, guarantee when casting the ball bowl that diameter is 50mm, make the whole ball bowl of filling that molten metal that insulation blind riser flows through can be full, there will not be deflation phenomenon, the abrading-ball of producing is standard, satisfactory more.
Accompanying drawing explanation
Fig. 1 is the top view of the utility model lower mould;
Fig. 2 is the top view of the utility model upper mould;
Fig. 3 is the utility model mould transverse sectional view.
In accompanying drawing, the list of parts of each label representative is as follows:
1, counterdie, 2, patrix, 3, ball bowl, 4, ingate, 5, insulation blind riser, 6, cavity.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figures 1 and 2, be respectively the top view into the utility model lower mould and patrix.
A kind of production line grinding ball mould, comprise patrix 2, counterdie 1, on described patrix 2 and the involutory surface of described counterdie 1, be respectively arranged with the insulation blind riser 5 of nine semiellipse bodies, described in each, insulation blind riser 5 is provided with eight ball bowls 3 that are communicated with described insulation blind riser 5 around uniformly, between each insulation blind riser 5 on described counterdie 1, is provided with the ingate 4 for delivery of molten metal.
Nine insulation blind risers 5 of described counterdie 1 are arranged in three row's three row uniformly, and eight insulation blind risers 5 of the RC insulation blind riser 5 of arrangement and all the other in three row's three row in described nine insulation blind risers 5 are communicated with by ingate 4.
Described insulation blind riser 5 ball bowl 3 around is evenly arranged on insulation blind riser 5 both sides and is symmetrical arranged centered by the central point of insulation blind riser 5.
Shown in Fig. 3, it is the utility model mould transverse sectional view.
Insulation blind riser 5 on described patrix 2 centers is provided with the cavity 6 of cast, and described cavity 6 is through described patrix 2.
The diameter of described ball bowl 3 is 50mm, and the diameter of described insulation blind riser 5 is 1.5～3 times of diameters of ball bowl 3.
The diameter of described insulation blind riser 5 must be greater than the more than 1.5 times of ball bowl 3, preferably select the diameter 100mm of insulation blind riser, guarantee when casting the ball bowl 3 that diameter is 50mm, make the whole ball bowl 3 of filling that molten metal that insulation blind riser 5 flows through can be full, the abrading-ball of producing is standard, satisfactory more.
In this example, the shellfish abrading-ball difficult to understand that preferably diameter is 50mm in process of production, first, cavity 6 by patrix 2 injects molten metal in closed mould, molten metal is filled from the ingate of counterdie 1, when molten metal flows into insulation blind riser 5, and by the insulation blind riser 5 ball bowl 3 that flow into connection slowly, when the molten metal injecting from cavity 6 trickles no longer downwards, stop injecting.By the time molten metal is cooling, open patrix 2, the counterdie 1 of pressing the mould in box structure, take out the shellfish abrading-ball difficult to understand of having produced, clear up the sand on shellfish abrading-ball difficult to understand, by the time patrix 2 is completely cooling with counterdie 1, in the patrix 2 of mould and counterdie 1, in each ball bowl 3, cover sand again, merged mould, put into compress and press draw box mechanism to continue again lower whorl to produce.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a production line grinding ball mould, comprise upper die and lower die, it is characterized in that, on described patrix and the involutory surface of described counterdie, be respectively arranged with the insulation blind riser of nine semiellipse bodies, described in each, insulation blind riser is provided with eight ball bowls that are communicated with described insulation blind riser around uniformly, between each insulation blind riser on described counterdie, is provided with the ingate for delivery of molten metal.
2. a kind of production line grinding ball mould according to claim 1, it is characterized in that, nine insulation blind risers of described counterdie are arranged in three row's three row uniformly, and eight insulation blind risers of the RC insulation blind riser of arrangement and all the other in three row's three row in described nine insulation blind risers are communicated with by ingate.
3. a kind of production line grinding ball mould according to claim 1 and 2, is characterized in that, described insulation blind riser ball bowl around is evenly arranged on insulation blind riser both sides and is symmetrical arranged centered by the central point of insulation blind riser.
4. a kind of production line grinding ball mould according to claim 1 and 2, is characterized in that, the insulation blind riser on described patrix center is provided with the cavity of cast, and described cavity is through described patrix.
5. a kind of production line grinding ball mould according to claim 1 and 2, is characterized in that, the diameter of described ball bowl is 50mm, and the diameter of described insulation blind riser is 1.5～3 times of the diameters of ball bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004797.8U CN203711765U (en) | 2014-01-03 | 2014-01-03 | Production line grinding ball mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420004797.8U CN203711765U (en) | 2014-01-03 | 2014-01-03 | Production line grinding ball mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711765U true CN203711765U (en) | 2014-07-16 |
Family
ID=51150965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420004797.8U Expired - Fee Related CN203711765U (en) | 2014-01-03 | 2014-01-03 | Production line grinding ball mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990765A (en) * | 2014-05-28 | 2014-08-20 | 徐州君涛工贸有限公司 | Ball casting mold |
-
2014
- 2014-01-03 CN CN201420004797.8U patent/CN203711765U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990765A (en) * | 2014-05-28 | 2014-08-20 | 徐州君涛工贸有限公司 | Ball casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190103 |