CN203610608U - Metal gravity casting die with spring ejecting mechanism - Google Patents
Metal gravity casting die with spring ejecting mechanism Download PDFInfo
- Publication number
- CN203610608U CN203610608U CN201320863178.XU CN201320863178U CN203610608U CN 203610608 U CN203610608 U CN 203610608U CN 201320863178 U CN201320863178 U CN 201320863178U CN 203610608 U CN203610608 U CN 203610608U
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- patrix
- metal gravity
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- gravity casting
- upper die
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- 238000005266 casting Methods 0.000 title claims abstract description 20
- 230000005484 gravity Effects 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
A metal gravity casting die with a spring ejecting mechanism is characterized in that an upper die (7), an upper die thimble fixing plate (8) and an upper die pushing plate (9) are respectively provided with a limiting screw mounting hole; a group of telescopic springs (10) are respectively sleeved on one group of limiting screws; two ends of the group of telescopic springs (10) are respectively abutted against one ends of the corresponding limiting screws and the upper die pushing plate (9); the limiting screws (11) are arranged in the screw mounting holes in the upper die (7), the upper die thimble fixing plate (8) and the upper die pushing plate (9). The metal gravity casting die with the spring ejecting mechanism has the advantages of eliminating the quality defects of local deformation of a casting, improving the product percent of pass, reducing the cost and improving the benefits.
Description
Technical field
The present invention is specifically related to metal mold gravity casting field, is specifically related to a kind of metal gravity casting die with spring ejection mechanism.
Background technology
?at present, in the time of design metal gravity casting die, always considering that making foundry goods realization stay a half module by the adjustment of draw taper or structure ejects, but there is dark cavity configuration another half module part of some foundry goods, easily make the local location of foundry goods stay a half module, make foundry goods can produce the problem of drawing-die distortion in die sinking process, general employing reequiped casting machine, on eject and install oil cylinder additional, increase ejecting mechanism, so just virtually increase the cost of equipment, the installation site of mould also needs there is connection request with patrix, complex structure.
Utility model content
The purpose of this utility model is exactly for always considering that making foundry goods realization stay a half module by the adjustment of draw taper or structure ejects at present in the time designing metal gravity casting die, but there is dark cavity configuration another half module part of some foundry goods, easily make the local location of foundry goods stay a half module, make foundry goods can produce the problem of drawing-die distortion in die sinking process, general employing reequiped casting machine, on eject and install oil cylinder additional, increase ejecting mechanism, so just virtually increase the cost of equipment, the installation site of mould also needs there is connection request with patrix, the deficiency of complex structure, and provide a kind of metal gravity casting die with spring ejection mechanism.
The utility model comprises metal gravity casting die body, metal gravity casting die body is mainly by submarine gate cup, upper cup, patrix pin, counterdie push pedal, counterdie thimble fixed head, counterdie, patrix, patrix thimble fixed head, patrix push pedal and counterdie pin composition, it also has spring ejection mechanism, spring ejection mechanism is made up of one group of coil tension spring and one group of stop screw, patrix, in patrix thimble fixed head and patrix push pedal, have stop screw installing hole, one group of coil tension spring is set on one group of stop screw, and two ends are against respectively in stop screw one end and patrix push pedal, stop screw is arranged on patrix, in the screw mounting hole of patrix thimble fixed head and patrix push pedal.
The utility model advantage is: can according to design of part need to can arrange that push rod and spring are from ejecting mechanism at the different parts of foundry goods, design and produce simple in structurely, can mate existing casting machine.Solved the problem that mould is easily taken off in foundry goods part, mould can be realized automatic ejection, and efficiency can promote more than 20%, eliminates the mass defect of foundry goods local deformation, improves product percent of pass, has reduced cost and has improved again benefit.
accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 side-looking structural representation.
The specific embodiment
As Fig. 1, shown in 2, the utility model comprises metal gravity casting die body, metal gravity casting die body is mainly by submarine gate cup 1, upper cup 2, patrix pin 3, counterdie push pedal 4, counterdie thimble fixed head 5, counterdie 6, patrix 7, patrix thimble fixed head 8, patrix push pedal 9 and counterdie pin 12 form, it also has spring ejection mechanism, spring ejection mechanism is made up of one group of coil tension spring 10 and one group of stop screw 11, patrix 7, in patrix thimble fixed head 8 and patrix push pedal 9, have stop screw installing hole, one group of coil tension spring 10 is set on one group of stop screw, and two ends are against respectively in stop screw one end and patrix push pedal 9, stop screw 11 is arranged on patrix 7, in the screw mounting hole of patrix thimble fixed head 8 and patrix push pedal 9.
Working method: the mould 7 that closes, patrix push pedal 9 motion holddown springs 10, spring is spacing by stop screw 11, and cast, opens patrix 7, and what patrix spring 10 was stretched out try hard to recommend, and moving patrix push pedal 9 makes part take off counterdie, and 5 motions of counterdie thimble fixed head eject foundry goods.
Claims (1)
1. the metal gravity casting die with spring ejection mechanism, it comprises metal gravity casting die body, metal gravity casting die body is mainly by submarine gate cup (1), upper cup (2), patrix pin (3), counterdie push pedal (4), counterdie thimble fixed head (5), counterdie (6), patrix (7), patrix thimble fixed head (8), patrix push pedal (9) and counterdie pin (12) composition, it is characterized in that it also has spring ejection mechanism, spring ejection mechanism is made up of one group of coil tension spring (10) and one group of stop screw (11), patrix (7), in patrix thimble fixed head (8) and patrix push pedal (9), have stop screw installing hole, one group of coil tension spring (10) is set on one group of stop screw, and two ends are against respectively in stop screw one end and patrix push pedal (9), stop screw (11) is arranged on patrix (7), in the screw mounting hole of patrix thimble fixed head (8) and patrix push pedal (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863178.XU CN203610608U (en) | 2013-12-26 | 2013-12-26 | Metal gravity casting die with spring ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320863178.XU CN203610608U (en) | 2013-12-26 | 2013-12-26 | Metal gravity casting die with spring ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610608U true CN203610608U (en) | 2014-05-28 |
Family
ID=50763289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320863178.XU Expired - Lifetime CN203610608U (en) | 2013-12-26 | 2013-12-26 | Metal gravity casting die with spring ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834359A (en) * | 2016-06-07 | 2016-08-10 | 温州精越模具有限公司 | Casting mold of gravity casting machine |
| CN108655345A (en) * | 2018-05-30 | 2018-10-16 | 江苏展众汽车部件制造有限公司 | A kind of good positioning effect and the casting mould with refrigerating function |
-
2013
- 2013-12-26 CN CN201320863178.XU patent/CN203610608U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834359A (en) * | 2016-06-07 | 2016-08-10 | 温州精越模具有限公司 | Casting mold of gravity casting machine |
| CN108655345A (en) * | 2018-05-30 | 2018-10-16 | 江苏展众汽车部件制造有限公司 | A kind of good positioning effect and the casting mould with refrigerating function |
| CN108655345B (en) * | 2018-05-30 | 2019-08-06 | 江苏展众汽车部件制造有限公司 | A kind of good positioning effect and the casting mould with refrigerating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |