CN201799573U - Die for perpendicularly casting hub parts made of nodular cast iron - Google Patents
Die for perpendicularly casting hub parts made of nodular cast iron Download PDFInfo
- Publication number
- CN201799573U CN201799573U CN2010205265167U CN201020526516U CN201799573U CN 201799573 U CN201799573 U CN 201799573U CN 2010205265167 U CN2010205265167 U CN 2010205265167U CN 201020526516 U CN201020526516 U CN 201020526516U CN 201799573 U CN201799573 U CN 201799573U
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- die
- cast iron
- parts made
- nodular cast
- hub member
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Abstract
The utility model relates to a die for perpendicularly casting hub parts made of nodular cast iron. The die comprises a positive press plate and a reverse press plate, a pouring die plate of the hub parts made of the nodular cast iron is composed of the positive press plate and the reverse press plate, and a sprue gate, a sprue, a flow gate, a riser, a mud core and a hub piece pouring cavity are arranged in the pouring die plate. The die is characterized in that a cold iron pipe is arranged outside the mud core, and a groove is arranged on the cold iron pipe. The die for perpendicularly casting hub parts made of nodular cast iron has the advantage of capability of improving internal quality of the produced hub parts made of the nodular cast iron and product quality.
Description
One, technical field
The utility model relates to a kind of mould that is used to cast the spheroidal graphite cast-iron hub member, relates in particular to a kind of mould that is used for vertical casting spheroidal graphite cast-iron hub member.
Two, background technology
The mould that is used for vertical casting spheroidal graphite cast-iron hub member at present is made up of pressure plate and back-pressure plate, forms the cast template of spheroidal graphite cast-iron hub member after pressure plate and the amalgamation of back-pressure plate; In cast template, be provided with sprue gate, sprue, ingate, rising head, loam core and hub member cast die cavity; Above each hub member cast die cavity, be provided with single rising head; When the cast hub member, because the spoke of hub member and the junction of interior ring are thick and large section (being thermal center), and the feeding efficiency of single rising head is poor, is difficult to carry out effective feeding at this thermal center place, makes the spheroidal graphite cast-iron hub member of production be easy to produce various shrinkage cavities or loose and influence product quality.
Three, summary of the invention
At above-mentioned shortcoming, the purpose of this utility model is to provide a kind of mould that is used for vertical casting spheroidal graphite cast-iron hub member that can improve thick and large section place feeding efficiency and product quality.
Technology contents of the present utility model is, a kind of mould that is used for vertical casting spheroidal graphite cast-iron hub member, and it is made up of pressure plate and back-pressure plate, forms the cast template of spheroidal graphite cast-iron hub member after pressure plate and the amalgamation of back-pressure plate; In cast template, be provided with sprue gate, sprue, ingate, rising head, loam core and hub member cast die cavity; It is characterized by and outside the loam core, be provided with a chill pipe, on the chill pipe, have a groove.
The advantage that the utility model compared with prior art has is:
1, the utility model can be when producing the spheroidal graphite cast-iron hub member effectively the thermal center place to the spheroidal graphite cast-iron hub member carry out feeding.
2, the utility model can improve the internal soundness and the product quality of the spheroidal graphite cast-iron hub member of producing.
Four, description of drawings
Fig. 1 is the structural representation of inner cast of the present utility model.
Five, the specific embodiment
As shown in Figure 1, a kind of mould that is used for straight casting spheroidal graphite cast-iron hub member, it is made up of pressure plate and back-pressure plate, forms the cast template 1 of spheroidal graphite cast-iron hub member after pressure plate and the amalgamation of back-pressure plate; In cast template 1, be provided with sprue gate 2, sprue 3, ingate 4, rising head 5, loam core 6 and hub member cast die cavity 7; It is characterized by and outside loam core 6, be provided with a chill pipe 8, on chill pipe 8, have a groove 8.1.
The utility model vertical casting spheroidal graphite cast-iron hub member process is that molten iron enters hub member cast die cavity 7 via sprue gate 2, sprue 3, ingate 4, enters rising head 5 again; When molten steel solidification, at heat energy-saving position 9 places because the effect of chill pipe 8, the molten iron temperature at this place descends the fastest and begins at first to solidify and shrink, and the molten iron temperature in the rising head 5 of top remains very high, therefore temperature difference has just formed, and the feeding effect of 5 pairs of center heat energy-saving positions 9 of rising head is significantly improved; But when heat energy-saving position 9 place's molten iron continue to solidify and shrink, chill pipe 8 can shrink it and produce resistance, but owing on chill pipe 8, have a groove 8.1, make the shrinkage that has of annular chill pipe 8 changes own, when molten iron shrank, chill pipe 8 also can shrink simultaneously and can not hinder the contraction of molten iron; Can guarantee that like this heat energy-saving position 9 places can obtain the abundant feeding of rising head 5, guarantee the internal soundness of foundry goods again, make the quality of foundry goods be greatly improved.
Claims (1)
1. mould that is used for vertical casting spheroidal graphite cast-iron hub member, it is made up of pressure plate and back-pressure plate, forms the cast template (1) of spheroidal graphite cast-iron hub member after pressure plate and the amalgamation of back-pressure plate; In cast template (1), be provided with sprue gate (2), sprue (3), ingate (4), rising head (5), loam core (6) and hub member cast die cavity (7); It is characterized by and outside loam core (6), be provided with a chill pipe (8), on chill pipe (8), have a groove (8.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205265167U CN201799573U (en) | 2010-09-13 | 2010-09-13 | Die for perpendicularly casting hub parts made of nodular cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205265167U CN201799573U (en) | 2010-09-13 | 2010-09-13 | Die for perpendicularly casting hub parts made of nodular cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799573U true CN201799573U (en) | 2011-04-20 |
Family
ID=43869092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205265167U Expired - Fee Related CN201799573U (en) | 2010-09-13 | 2010-09-13 | Die for perpendicularly casting hub parts made of nodular cast iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826985A (en) * | 2015-04-10 | 2015-08-12 | 江苏凌特精密机械有限公司 | Dorma gating manufacturing process |
| CN105268920A (en) * | 2014-07-11 | 2016-01-27 | 江苏凌特精密机械有限公司 | Whole-shell type oil pump cover casting mould |
| CN105364011A (en) * | 2014-08-29 | 2016-03-02 | 江苏凌特精密机械有限公司 | Novel vibration ring casting mold |
| CN114130958A (en) * | 2021-11-25 | 2022-03-04 | 山东联诚精密制造股份有限公司 | Low-carbon casting device for high-strength hub |
-
2010
- 2010-09-13 CN CN2010205265167U patent/CN201799573U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268920A (en) * | 2014-07-11 | 2016-01-27 | 江苏凌特精密机械有限公司 | Whole-shell type oil pump cover casting mould |
| CN105364011A (en) * | 2014-08-29 | 2016-03-02 | 江苏凌特精密机械有限公司 | Novel vibration ring casting mold |
| CN105364011B (en) * | 2014-08-29 | 2017-06-16 | 江苏凌特精密机械有限公司 | A kind of novel vibrating ring mold |
| CN104826985A (en) * | 2015-04-10 | 2015-08-12 | 江苏凌特精密机械有限公司 | Dorma gating manufacturing process |
| CN114130958A (en) * | 2021-11-25 | 2022-03-04 | 山东联诚精密制造股份有限公司 | Low-carbon casting device for high-strength hub |
| CN114130958B (en) * | 2021-11-25 | 2023-10-27 | 山东联诚精密制造股份有限公司 | Low-carbon casting device for high-strength hub |
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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: 20110420 Termination date: 20190913 |