CN102125985B - Casting die capable of being once molded - Google Patents
Casting die capable of being once molded Download PDFInfo
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- CN102125985B CN102125985B CN2010105364805A CN201010536480A CN102125985B CN 102125985 B CN102125985 B CN 102125985B CN 2010105364805 A CN2010105364805 A CN 2010105364805A CN 201010536480 A CN201010536480 A CN 201010536480A CN 102125985 B CN102125985 B CN 102125985B
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- module
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- connector
- casting mould
- counterdie
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Abstract
The invention discloses a die capable of being once molded in the casting field, which comprises a lower die, an upper die, a sprue gate and a module arranged between the lower die and the upper die, wherein the lower die is provided with a first concave inner cavity, the upper die is provided with a second concave inner cavity, the module comprises a first module, a second module and a connecting member, the second module is provided with a groove parallel to a center shaft of the second module, the connecting member is arranged in the groove and matched with the groove in shape and size, a connecting rod connected with the first module is arranged on the connecting member, a fixture block is arranged in the groove, a positioning column is arranged on the side wall of the lower die, and the module is provided with a positioning hole matched with the module. The module is designed to be three parts capable of relatively moving, the three parts are sequentially taken out during the drawing, therefore, two or more parts with communicated cavities can be molded once; and the die has a simple structure and is easy to operate.
Description
Technical field
the present invention relates to a kind of casting mould, especially a kind of parts of the cavity that is used to produce two or more connections can one-time formed casting mould.
Background technology
precision-investment casting is a kind of casting technique of cutting less or not having cutting, is the technology of an excellence in the casting industry, and its application is very extensive.It is not only applicable to the casting of all kinds, various alloys; And the casting dimension accuracy of producing, surface quality are higher than other casting method; Even other casting method be difficult to cast complicacy, high temperature resistant, the foundry goods that is not easy to process, all can adopt precision-investment casting to cast.Therefore this advanced person's precision casting process is extensively adopted in process industries such as aviation, automobile, lathe, boats and ships, internal combustion engine, gas-turbine, telecommunication instrument, weapon, medicine equipment and cutter, also is used for the manufacturing of workmanship simultaneously.Casting mould is the important process equipment that is used for making fusible pattern.Casting mould should satisfy: guarantee that the fusible pattern of making can meet the requirements of dimensional accuracy and surface roughness; Mounting or dismounting are convenient, and are light and handy, durable, are convenient to molding; Each parts of casting mould all should be easy to process, economical, reasonable; Smallclothes one type multi-cavity is to improve fusible pattern productivity ratio.In the actual production,, accomplish one-shot forming during casting for practicing thrift cost as far as possible; Reduce the following process operation, some product design has the cavity of two or more connections, the difficult molding of one-shot forming; Generally need to lean on following process just can accomplish, this series products if can solve modulus problem, accomplishes one-shot forming; Can raise the efficiency greatly, reduce cost.
Summary of the invention
for overcoming above-mentioned shortcoming, the object of the present invention is to provide a kind of cavity that is used to produce two or more connections parts can one-time formed casting mould.
in order to reach above purpose, the technical scheme that the present invention adopts is: a kind of can one-time formed casting mould, it comprise counterdie, patrix, sprue gate and be arranged on counterdie and patrix between module; Counterdie is provided with first inner chamber that caves inward, and patrix is provided with second inner chamber that caves inward, and module comprises first module, second module and connector; Second module is provided with the groove that is parallel to its central shaft; Connector be arranged on this groove and with it geomery match, connector is provided with the connecting rod that joins with first module, is provided with fixture block in the groove; The counterdie sidewall is provided with reference column, and module is provided with locating hole with matching.
preferably, recess sidewall is provided with indenture in parallel.
Further, connector is provided with the convexity that matches with indenture
.
nearlyer step ground, the connector that fixture block is used to limit and the second module relative position.
Preferably, first module is provided with the blind hole that matches with connecting rod
.
preferably, the indenture of being convenient to molding that module is provided with.
preferably, counterdie is provided with first connecting portion.
more preferably, patrix is provided with second connecting portion.
owing to adopted technique scheme, casting mould of the present invention passes through modular design is relatively-movable three parts, during molding; Earlier whole wax-pattern is taken out, second module is slided along connector from wax-pattern, take out again, and then take out the connector and first module successively; Like this; But make the one-shot forming of the parts of producing the cavity that two or more connections are arranged, and simple in structure, easy operating.
Description of drawings
Accompanying drawing 1 is the three-dimensional structural representation that splits of the present invention;
Accompanying drawing 2 is the three-dimensional structural representation that splits of module of the present invention;
accompanying drawing 3 is a patrix schematic perspective view of the present invention.
Label is among the figure: 100, counterdie; 200, patrix; 300, sprue gate; 400, module;
110, first inner chamber; 120, reference column; 130, first connecting portion; 210, second inner chamber; 220, second connecting portion; 410, first module; 411, blind hole; 420, second module; 421, groove; 422, indenture; 423, locating piece; 430, connector; 431, connecting rod; 432, convexity; 440, locating hole; 450, depression.
The specific embodiment
Set forth preferred embodiment of the present invention below in conjunction with accompanying drawing in detail
, thereby so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
can be found out from the structural representation of accompanying drawing 1 to accompanying drawing 3 casting moulds; The invention provides a kind of can one-time formed casting mould; It comprises counterdie 100, patrix 200, sprue gate 300 and be arranged on counterdie 100 and patrix 200 between module 400; Counterdie 100 is provided with first inner chamber 110 that caves inward, and patrix 200 is provided with second inner chamber 210 that caves inward.Counterdie 100 is provided with first connecting portion 130, and patrix 200 is provided with second connecting portion 220, in the present embodiment; First connecting portion 130 is for being positioned at the cylinder on relative two jiaos of counterdie 100 end faces; Correspondingly, second connecting portion 220 is pegged graft counterdie 100 and patrix 200 for being positioned at the circular hole on the relevant position on patrix 200 bottom surfaces like this; Take the direction of mould when having limited molding simultaneously, guaranteed the perpendicularity of molding.
During
molding; Take off patrix 200; Then whole wax-pattern is taken out from counterdie 100, second module 420 is slided along groove 421 from wax-pattern, take out again, next connector 430 is moved axially along connecting rod 431 and make it to open in 410 minutes with first module; Again it is taken out from the inner chamber at second module, 420 places, at last first module 410 is taken out.
above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
- One kind can one-time formed casting mould; It comprises counterdie (100), patrix (200), sprue gate (300) and be arranged on said counterdie (100) and said patrix (200) between module (400); It is characterized in that: described counterdie (100) is provided with first inner chamber (110) that caves inward; Said patrix (200) is provided with second inner chamber (210) that caves inward; Said module (400) comprises first module (410), second module (420) and connector (430), and said second module (420) is provided with the groove (421) that is parallel to its central shaft, said connector (430) be arranged on this groove (421) and with it geomery match; Said connector (430) is provided with the connecting rod (431) that joins with said first module (410); Be provided with fixture block (423) in the described groove (421), said counterdie (100) sidewall is provided with reference column (120), and said module (400) is provided with locating hole with matching (440).
- 2. casting mould according to claim 1 is characterized in that: described groove (421) sidewall is provided with indenture in parallel (422).
- 3. casting mould according to claim 1 and 2 is characterized in that: described connector (430) is provided with the convexity (432) that matches with said indenture (422).
- 4. casting mould according to claim 1 is characterized in that: said connector (430) that said fixture block (423) is used to limit and said second module (420) relative position.
- 5. casting mould according to claim 1 is characterized in that: said first module (410) is provided with the blind hole (411) that matches with said connecting rod (431).
- 6. casting mould according to claim 1 is characterized in that: the indenture of being convenient to molding (450) that described module (400) is provided with.
- 7. casting mould according to claim 1 is characterized in that: described counterdie (100) is provided with first connecting portion (130).
- 8. casting mould according to claim 1 is characterized in that: described patrix (200) is provided with second connecting portion (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105364805A CN102125985B (en) | 2010-11-09 | 2010-11-09 | Casting die capable of being once molded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105364805A CN102125985B (en) | 2010-11-09 | 2010-11-09 | Casting die capable of being once molded |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102125985A CN102125985A (en) | 2011-07-20 |
| CN102125985B true CN102125985B (en) | 2012-11-21 |
Family
ID=44264407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105364805A Active CN102125985B (en) | 2010-11-09 | 2010-11-09 | Casting die capable of being once molded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102125985B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950245A (en) * | 2011-08-31 | 2013-03-06 | 苏州市志诚机械有限公司 | Wax injection die of support part |
| CN104493093B (en) * | 2014-12-29 | 2017-04-12 | 温州大学 | Casting mold |
| CN107377876A (en) * | 2017-06-21 | 2017-11-24 | 河池市森机械有限责任公司 | Casting mould |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101444833A (en) * | 2007-11-26 | 2009-06-03 | 谢智庆 | Mold forming structure |
| CN101767153B (en) * | 2010-01-29 | 2011-08-24 | 华中科技大学 | Composite forming die |
| CN201895062U (en) * | 2010-11-09 | 2011-07-13 | 吴江市森泰机械制造有限公司 | Casting mould capable of one-step molding |
-
2010
- 2010-11-09 CN CN2010105364805A patent/CN102125985B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102125985A (en) | 2011-07-20 |
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