CN103990765A - Ball casting mold - Google Patents
Ball casting mold Download PDFInfo
- Publication number
- CN103990765A CN103990765A CN201410232395.8A CN201410232395A CN103990765A CN 103990765 A CN103990765 A CN 103990765A CN 201410232395 A CN201410232395 A CN 201410232395A CN 103990765 A CN103990765 A CN 103990765A
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- CN
- China
- Prior art keywords
- mold
- bed die
- apical axis
- plate
- sprue gate
- 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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Abstract
The invention discloses a ball casting mold. The ball casting mold comprises an upper mold, a bottom mold, a chassis, a removing plate and a linkage mechanism, wherein a sprue gate is arranged in the upper part of the upper mold, and the upper mold is internally provided with a spherical cavity communicated with the sprue gate; the bottom mold is in a spherical solid structure, and is arranged above the chassis; the removing plate has a through hole matched with the bottom mold in shape; under the driving of the linkage mechanism, the removing plate can move up and down along the bottom mold. According to the invention, after the upper mold and the bottom mold are combined, molten iron is poured from the sprue gate; after a mold is formed, the upper mold ascends to leave from the bottom mold, and then the product is removed by removing plate driven by the linkage mechanism; the ball casting mold is simple in structure, low in production cost, simple and short in production procedure, low in labor intensity, and high in production efficiency.
Description
Technical field
The present invention relates to a kind of mould, be specifically related to a kind of Mould for casting ball, belong to technology of die manufacturing field.
Background technology
At present in the production of wear resisting cast ball, cast segment, particularly the minor diameter wear resisting cast ball below 30mm, because cast ball, cast segment diameter are compared with little and molten iron cooling velocity is fast, for the molten iron cooling rate that slows down is to ensure formed product and feeding, generally adopt sand casting or mould part to cover sand.But this forging type production cast ball, cast segment exist some shortcomings, for example: molten iron only has 40%-65% utilization rate, sand mold low precision, coarse uneven, the profile of ball, section surface out of casting is lost circle and dislocation; Sand mold ball, section are because cooling velocity causes hardness ratio lower slowly; In addition, sand casting labor strength is large, and production cost is high, and a large amount of use sands also can cause some environmental pollutions.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: proposed a kind of simple in structure, the Mould for casting ball that production cost is low.
Technical solution of the present invention is achieved in that a kind of Mould for casting ball, comprises patrix and bed die, and described patrix top is provided with sprue gate, and its inside is provided with the spherical cavity communicating with sprue gate, also comprises underframe, de-plate and link gear; Described bed die is spherical entity structure; Described bed die is arranged on underframe top; On described de-plate, be provided with the through hole matching with bed die shape, under the drive of described link gear, de-plate can move up and down along bed die.
Further improved as the present invention, that described link gear comprises is foot-operated, pivot, connecting rod and apical axis; Described foot-operated one end and pivotally connected; Described apical axis lower end is by connecting rod and pivotally connected; Described pivot is in apical axis below; Described apical axis upper end is connected with de-plate.
Further improved as the present invention, described apical axis outside is also provided with a guide pin bushing; Described guide pin bushing is fixed on underframe below.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
A kind of Mould for casting ball of the present invention, after patrix and bed die are closed, pours into molten iron by sprue gate, after formed product, patrix rises and leaves bed die, then drives de-plate that product is deviate from by link gear, and simple in structure, production cost is low, production routine is brief, and artificial intensity is little, and production efficiency is high.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
The structural representation that accompanying drawing 1 is a kind of Mould for casting ball of the present invention;
Wherein: 1, patrix; 2, bed die; 3, sprue gate; 4, spherical cavity; 5, underframe; 6, de-plate; 7, foot-operated; 8, pivot; 9, connecting rod; 10, apical axis; 11, guide pin bushing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described.
Be a kind of Mould for casting ball of the present invention as shown in Figure 1, comprise patrix 1 and bed die 2, described patrix 1 top is provided with sprue gate 3, and its inside is provided with the spherical cavity 4 communicating with sprue gate 3, also comprises underframe 5, de-plate 6 and link gear; Described bed die 2 is spherical entity structure; Described bed die 2 is arranged on underframe 5 tops; On described de-plate 6, be provided with the through hole matching with bed die 2 shapes, under the drive of described link gear, de-plate 6 can move up and down along bed die, thereby deviates from product.
That described link gear comprises is foot-operated 7, pivot 8, connecting rod 9 and apical axis 10; Described foot-operated 7 one end are connected with pivot 8; Described apical axis 10 is connected with pivot 8 by connecting rod 9; The below of described pivot 8 in apical axis 10, described apical axis 10 outsides are also provided with a guide pin bushing 11; Described guide pin bushing 11 is fixed on underframe 5 belows.After formed product, after stepping on foot-operated 7, drive pivot 8 to rotate, thereby drivening rod 9 moves upward by pin, connecting rod 9 moves upward and drives apical axis 10 to move upward, and drives on de-plate and moves, thereby product is deviate from from bed die after apical axis 10 moves upward.Make demolding structure simple, easy to operate, production cost is low.
Mould for casting ball of the present invention, after patrix and bed die are closed, pours into molten iron by sprue gate, after formed product, patrix rises and leaves bed die, then drives de-plate that product is deviate from by link gear, and simple in structure, production cost is low, production routine is brief, and artificial intensity is little, and production efficiency is high.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a Mould for casting ball, comprises patrix and bed die, and described patrix top is provided with sprue gate, and its inside is provided with the spherical cavity communicating with sprue gate, it is characterized in that: also comprise underframe, de-plate and link gear; Described bed die is spherical entity structure; Described bed die is arranged on underframe top; On described de-plate, be provided with the through hole matching with bed die shape, under the drive of described link gear, de-plate can move up and down along bed die.
2. a kind of Mould for casting ball according to claim 1, is characterized in that: described link gear comprises foot-operated, pivot, connecting rod and apical axis; Described foot-operated one end and pivotally connected; Described apical axis lower end is by connecting rod and pivotally connected; Described pivot is in apical axis below; Described apical axis upper end is connected with de-plate.
3. a kind of Mould for casting ball according to claim 2, is characterized in that: described apical axis outside is also provided with a guide pin bushing; Described guide pin bushing is fixed on underframe below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232395.8A CN103990765A (en) | 2014-05-28 | 2014-05-28 | Ball casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232395.8A CN103990765A (en) | 2014-05-28 | 2014-05-28 | Ball casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990765A true CN103990765A (en) | 2014-08-20 |
Family
ID=51305239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232395.8A Pending CN103990765A (en) | 2014-05-28 | 2014-05-28 | Ball casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209473A (en) * | 2014-09-01 | 2014-12-17 | 浙江盛豪铸造有限公司 | Sand mold forming machine of elevator traction wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198663A (en) * | 1999-01-07 | 2001-07-24 | Hitachi Metals Ltd | Low-pressure casting method for wheel for vehicle |
| CN201755649U (en) * | 2010-06-24 | 2011-03-09 | 安徽省三方耐磨股份有限公司 | Stripper |
| CN201793472U (en) * | 2010-07-20 | 2011-04-13 | 重庆柳川电子科技有限公司 | Glass ornamental ball mould |
| CN203209634U (en) * | 2013-04-28 | 2013-09-25 | 济南誉腾工贸有限公司 | Improved intercooler casting mould |
| CN203711765U (en) * | 2014-01-03 | 2014-07-16 | 承德荣茂铸钢有限公司 | Production line grinding ball mold |
-
2014
- 2014-05-28 CN CN201410232395.8A patent/CN103990765A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198663A (en) * | 1999-01-07 | 2001-07-24 | Hitachi Metals Ltd | Low-pressure casting method for wheel for vehicle |
| CN201755649U (en) * | 2010-06-24 | 2011-03-09 | 安徽省三方耐磨股份有限公司 | Stripper |
| CN201793472U (en) * | 2010-07-20 | 2011-04-13 | 重庆柳川电子科技有限公司 | Glass ornamental ball mould |
| CN203209634U (en) * | 2013-04-28 | 2013-09-25 | 济南誉腾工贸有限公司 | Improved intercooler casting mould |
| CN203711765U (en) * | 2014-01-03 | 2014-07-16 | 承德荣茂铸钢有限公司 | Production line grinding ball mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209473A (en) * | 2014-09-01 | 2014-12-17 | 浙江盛豪铸造有限公司 | Sand mold forming machine of elevator traction wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140820 |