CN202517002U - Sand mold with multifunctional open riser on steel wire rope winding roller - Google Patents
Sand mold with multifunctional open riser on steel wire rope winding roller Download PDFInfo
- Publication number
- CN202517002U CN202517002U CN2012200690268U CN201220069026U CN202517002U CN 202517002 U CN202517002 U CN 202517002U CN 2012200690268 U CN2012200690268 U CN 2012200690268U CN 201220069026 U CN201220069026 U CN 201220069026U CN 202517002 U CN202517002 U CN 202517002U
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- sand mold
- open riser
- apperance
- molten iron
- sprue
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Abstract
The utility model discloses a sand mold with a multifunctional open riser on a steel wire rope winding roller. The multifunctional open riser is arranged between a sprue and a casting piece, wherein a right tangential inlet is communicated with the sprue; a left tangential inlet is communicated with the casting piece; smelted HT250 molten iron enters the sprue, subsequently enters the right tangential inlet and enters the multifunctional open riser, and afterwards the molten iron is rotated centrifugally so that the slag and the impurities float up; as the cross section area of the right tangential inlet is larger than the cross section area of the left tangential inlet, the multifunctional open riser is stored with the molten iron so as to prevent the slag and the impurities from entering a casting piece molding chamber; the molten iron further enters and stably fills up the casting piece molding chamber from the left tangential inlet; the high temperature molten iron inside the multifunctional open riser is flowed and heated continuously, so that the multifunctional open riser is large in heat and the newly entering molten iron is high in temperature, and the multifunctional open riser is good in feeding performance; and the molten iron rises stably and fills up the casting piece molding chamber inside the casting piece molding chamber of the steel wire rope winding roller. By utilizing the multifunctional open riser, the casting pass percent of casting pieces of the steel wire rope winding rollers is improved.
Description
Technical field
The utility model relates to casting technique, and especially steel wire rope is provided with the sand mold of multi-functional open riser around roller.
Background technology
Rising head is arranged on locational top riser of foundry goods or side riser at present, and such rising head does not have unhurried current molten iron, come-up dross inclusion, heat is big, molten iron temperature is high and the feeding performance high.
Summary of the invention
The utility model provides a kind of steel wire rope to be provided with the sand mold of multi-functional open riser around roller, and multi-functional open riser is arranged between sprue and the foundry goods, and right cut is communicated with sprue to import, and left cut is communicated with foundry goods to outlet; It has unhurried current molten iron, molten iron rotating centrifugal come-up dross inclusion, heat is big and the high feeding property of molten iron temperature is high performance, improves the casting qualification rate of foundry goods.
The utility model solves the technical scheme that its technical problem adopted: steel wire rope is provided with multi-functional open riser sand mold around roller, is made up of to import, case outside fix, core print seat, following sand mold to outlet, right cut venthole, sprue, multi-functional open riser, last sand mold, wet type clay system sand, foundry goods, core, left cut.Following sand mold is provided with core print seat apperance; Last sand mold is provided with venthole apperance, sprue apperance, multi-functional open riser apperance, casting form, left cut to exporting apperance, right cut to the import apperance; The sprue apperance is communicated with right cut to the import apperance, and right cut is communicated with multi-functional open riser apperance to the import apperance, and multi-functional open riser apperance is communicated with left cut to the outlet apperance, and left cut is communicated with casting form to the outlet apperance, and the venthole apperance is located at the casting form upper end; Make down sand mold and with the last sand mold of case outside fix finger setting with the ramming of wet type clay system sand; Core is good and sound in the core print seat of following sand mold, and last sand mold and following sand mold are with case outside fix finger setting mould assembly; Molten iron pours and gets into right cut behind the sprue and after import, gets into multi-functional open riser and get into left cut again to outlet entering foundry goods die cavity; Venthole is discharged gas in the foundry goods die cavity.
Right cut is bigger by 1/3rd than left-hand outlet cross-sectional area to import.
A circle outer side in multi-functional open riser bottom is established right cut and is communicated with sprue to import, and the left cut of opposite side circle peripheral hardware is communicated with foundry goods to outlet.
The beneficial effect of the utility model is: steel wire rope is provided with the sand mold of multi-functional open riser around roller; It is high that multi-functional open riser has unhurried current molten iron, molten iron rotating centrifugal come-up dross inclusion, the big molten iron temperature height of heat and feeding property, improves steel wire rope around roller cast casting qualification rate 10%.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Accompanying drawing is steel wire rope is provided with the sand mold of multi-functional open riser around roller a structure chart.
Fig. 1 is the A-A cutaway view of Fig. 2.
Fig. 2 is the B-B cutaway view of Fig. 1.
Among the figure 1, venthole, 2 sprues, 3, multi-functional open riser, 4, go up sand mold, 5, wet type clay system sand, 6, foundry goods, 7, core, 8, left cut is to outlet, 9, right cut is to import, 10, the case outside fix, 11, the core print seat, 12, sand mold down.
The specific embodiment
Accompanying drawing is the 5t crane rope is provided with the sand mold of multi-functional open riser around roller a structure chart.In accompanying drawing 1,2, make the following sand mold of the 42 millimeters apperances of diameter of phi 100 millimeters deep that are provided with core print seat 11 with wet type clay system sand 5 rammings of ZCS80-30H-15 sand; With case outside fix 10 finger settings sand mold 4 sandboxes on good and sound on the following sand mold 12, with wet type clay system sand 5 rammings of ZCS80-30H-15 sand make be provided with 35 millimeters apperances of sprue 2 diameter of phi, 25 millimeters apperances of venthole 1 diameter of phi, right cut to import 9 wide 25 millimeters high 30 millimeters apperances, 60 millimeters apperances of multi-functional open riser 3 diameter of phi, left cut to exporting 8 wide 25 millimeters high 20 millimeters apperances, 5t crane rope last sand mold around 210 millimeters high 510 millimeters apperances of roller foundry goods 6 diameter of phi; On last sand mold 4, trip out 35 millimeters apperances of sprue 2 diameter of phi, 60 millimeters apperances of multi-functional open riser 3 diameter of phi and 25 millimeters apperances of venthole 1 diameter of phi.Sand mold trips out the 42 millimeters apperances of core print seat 11 diameter of phi, 100 millimeters deep that are located at down sand mold 12 in the upset; On last sand mold 4, trip out right cut to import 9 wide 25 millimeters high 30 millimeters apperances, left cut to outlet 8 wide 25 millimeters high 20 millimeters apperances, 5t crane rope around 210 millimeters high 510 millimeters apperances of roller foundry goods 6 diameter of phi; In 42 millimeters of core print seat 11 diameter of phi 100 millimeters deep of following sand mold 12 good and sound 5t crane rope on after 100 millimeters high 550 millimeters of roller foundry goods 6 cores 7 diameter of phi sand mold 4 backs with case outside fix 10 finger settings and last sand mold 4 mould assemblys.The entering right cut got into 60 millimeters die cavities of multi-functional open riser 3 diameter of phi after melted HT250 molten iron poured 35 millimeters die cavities of sprue 2 diameter of phi behind import 9 wide 25 millimeters high 30 millimeters die cavities; Molten iron rotating centrifugal in 60 millimeters die cavities of multi-functional open riser 3 diameter of phi makes the dross inclusion come-up prevent to get into the 5t crane rope in 210 millimeters high 510 millimeters die cavities of roller foundry goods 6 diameter of phi; No dross inclusion molten iron stably gets into left cut and is full of the 5t crane rope around 210 millimeters high 510 millimeters die cavities of roller foundry goods 6 diameter of phi, 25 millimeters discharge type intracavity gas when cast of venthole 1 diameter of phi to outlet 8 after wide 25 millimeters high 20 millimeters from 60 millimeters bottoms of multi-functional open riser 3 diameter of phi.Use 60 millimeters multi-functional open riser 3 height of diameter of phi and carried the 5t crane rope around roller cast casting qualification rate.
Right cut is bigger by 1/3rd to the outlet cross-sectional area than left cut to import.
A circle outer side in multi-functional open riser bottom is established right cut and is communicated with sprue to import, and the left cut of opposite side circle peripheral hardware is communicated with foundry goods to outlet.
Claims (3)
1. a steel wire rope is provided with the sand mold of multi-functional open riser around roller; Be made up of to import, case outside fix, core print seat, following sand mold to outlet, right cut venthole, sprue, multi-functional open riser, last sand mold, wet type clay system sand, foundry goods, core, left cut, it is characterized in that: following sand mold is provided with core print seat apperance; Last sand mold is provided with venthole apperance, sprue apperance, multi-functional open riser apperance, casting form, left cut and exports apperance, right cut to the import apperance to molten iron; The sprue apperance is communicated with right cut to the import apperance, and right cut is communicated with multi-functional open riser apperance to the import apperance, and multi-functional open riser apperance is communicated with left cut to the outlet apperance, and left cut is communicated with casting form to the outlet apperance, and the venthole apperance is located at the casting form upper end; Make down sand mold and with the last sand mold type of case outside fix finger setting with the ramming of wet type clay system sand; Core is good and sound in the core print seat of following sand mold, and last sand mold and following sand mold are with case outside fix finger setting mould assembly; Molten iron pours and gets into right cut behind the sprue and after import, gets into multi-functional open riser and get into left cut again to outlet entering foundry goods die cavity; Venthole is discharged gas in the foundry goods die cavity.
2. steel wire rope according to claim 1 is provided with the sand mold of multi-functional open riser around roller, it is characterized in that: right cut is bigger by 1/3rd to the outlet cross-sectional area than left cut to import.
3. steel wire rope according to claim 1 is provided with the sand mold of multi-functional open riser around roller, it is characterized in that: a circle outer side in multi-functional open riser bottom is established right cut and is communicated with sprue to import, and the left cut of opposite side circle peripheral hardware is communicated with foundry goods to outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200690268U CN202517002U (en) | 2012-02-24 | 2012-02-24 | Sand mold with multifunctional open riser on steel wire rope winding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200690268U CN202517002U (en) | 2012-02-24 | 2012-02-24 | Sand mold with multifunctional open riser on steel wire rope winding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517002U true CN202517002U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200690268U Expired - Fee Related CN202517002U (en) | 2012-02-24 | 2012-02-24 | Sand mold with multifunctional open riser on steel wire rope winding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464687A (en) * | 2013-09-13 | 2013-12-25 | 常熟市精工模具制造有限公司 | Pouring system as well as novel casting method of glass mold |
| CN110202093A (en) * | 2019-07-08 | 2019-09-06 | 常熟市虹桥铸钢有限公司 | A kind of resin sand casting technique of annular petroleum preventer top cover |
-
2012
- 2012-02-24 CN CN2012200690268U patent/CN202517002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464687A (en) * | 2013-09-13 | 2013-12-25 | 常熟市精工模具制造有限公司 | Pouring system as well as novel casting method of glass mold |
| CN110202093A (en) * | 2019-07-08 | 2019-09-06 | 常熟市虹桥铸钢有限公司 | A kind of resin sand casting technique of annular petroleum preventer top cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130224 |