EP2945760A1 - VERFAHREN UND GIEßFORM ZUR HERSTELLUNG VON GUSSTEILEN, INSBESONDERE ZYLINDERBLÖCKEN UND ZYLINDERKÖPFEN, MIT FUNKTIONALER ANBINDUNG DES SPEISERS - Google Patents
VERFAHREN UND GIEßFORM ZUR HERSTELLUNG VON GUSSTEILEN, INSBESONDERE ZYLINDERBLÖCKEN UND ZYLINDERKÖPFEN, MIT FUNKTIONALER ANBINDUNG DES SPEISERSInfo
- Publication number
- EP2945760A1 EP2945760A1 EP14700923.7A EP14700923A EP2945760A1 EP 2945760 A1 EP2945760 A1 EP 2945760A1 EP 14700923 A EP14700923 A EP 14700923A EP 2945760 A1 EP2945760 A1 EP 2945760A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- casting
- mold
- feeder
- cast
- mold cavity
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000000155 melt Substances 0.000 claims abstract description 16
- 230000005484 gravity Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 5
- 208000015943 Coeliac disease Diseases 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 description 31
- 238000007711 solidification Methods 0.000 description 18
- 230000008023 solidification Effects 0.000 description 18
- 239000000463 material Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/088—Feeder heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
Definitions
- the invention relates to a method for casting
- Casting in which a molten metal is poured through a feeder or separate runners or pouring channels into a mold cavity defining the casting, which mold comprises moldings defining the shape of the casting to be cast.
- the invention relates to a casting mold for producing castings from a molten metal, wherein the casting mold defines a mold cavity and moldings, which determine the shape of the casting to be cast, as well as a feeder or separate runners or pouring channels, via which the melt in casting enters the mold cavity.
- Mold according to the invention specially designed for the casting of castings by gravity casting.
- the object of the invention was to specify a casting method and a casting mold which, even under the conditions explained above, the production of functionally correct and defect-free cast parts
- the invention is based on the idea, for the production of castings, the feeder or runner or pouring channel, via which the melt is poured into the mold to bind functionally to the mold cavity of the mold.
- the connection of the feeder takes place according to the invention
- connection extends in particular over several levels of the component to be cast.
- a molten metal is thus poured off in a manner known per se via a feeder or separate runners or pouring channels into a mold cavity bounded by a casting mold and imaging the casting.
- the casting mold comprises molded parts which determine the shape of the casting to be cast.
- the melt is now formed via at least two connections, at least one of which is formed as an additional channel leading through one of the molded parts and independent of the contour of the casting to be cast, in at least two regions
- a mold according to the invention for producing castings from a molten metal defines a mold cavity and has moldings which conform to the shape of the mold
- the feeder or the runners or pouring channels are connected by at least two connections, of which at least one
- Tailored mold cavity which are assigned to different levels of the component to be cast.
- the mold according to the invention can thus enter the melt in the usual way from the feeder or from the respectively provided runners or pouring channels in a conventional manner via channels into the casting mold, which form part of this casting in the finished casting.
- the molten metal may be at least one more
- independent channel is guided by one of those moldings that determine the contour of the casting.
- Constant moldings are understood to mean all parts of the mold by which the shape of the casting is determined. These include in particular
- Casting cores which are inserted into the casting mold to image on or in the casting recesses, cavities and the like.
- the mold may be a sand mold or a permanent mold.
- the mold comprises a feeder, this feeder having the volume required to feed the mold
- the feeder may be formed in a so-called “feeder core" which is placed on or at the casting mold or integrated into the casting mold.
- the feeder core may be designed not only to compensate for shrinkage
- the feeder core is formed so that it closes the mold during solidification upwards.
- the invention thus provides a method and mold for making castings wherein the casting mold cavity of the mold is filled with liquid metal, wherein in the mold cavity
- Moldings are inserted, which reflect the later component geometry.
- the invention is particularly suitable for gravity casting, including all conventional and
- the invention is not only suitable for everyone
- Casting solidification is thus usually done under gravity conditions.
- the feeder is typically seated on the upper side of the mold seen in the direction of gravity.
- the casting mold can have one or more regions in which the
- Solidification speed compared to other areas or sections of the mold should be significantly accelerated.
- the accelerated cooling can be done in a conventional manner by heat sink, often referred to as “cooling iron” or “cooling molds”, which are used in the mold and a locally limited increase in
- the feeder is seen in the solidification direction, i. seen in the direction in which the
- Feeding channels are guided by the contour-forming moldings. However, it is also conceivable to guide the feeder connections or feed channels through other moldings of the casting mold. Thus, corresponding channels can also be guided through the outer parts of the casting mold in order to selectively supply melt to specific zones of the mold cavity in which the casting is imaged.
- Feeder channel or the respective feeder connection to be provided a wall which has a reduced thermal conductivity and thus thermally insulated the heat sink against the feed channels.
- the wall may consist of molding sand, from which the respective contour-forming molded part is formed.
- Feeder connections or channels be performed so that
- Production of the invention is particularly suitable include cylinder heads and cylinder blocks for internal combustion engines. - -
- the invention ensures the production of faultless cast components, making them especially for casting cylinder blocks in compliance with very high standards
- Strengths in the area of the main bearings and in the area of the cylinder web is suitable.
- Fig. 1 shows a first mold in a vertical section
- Fig. 2 shows a second mold in a vertical section.
- the feeder core 1 which acts as a gravity feeder, respectively forms the upper end of the respective casting mold G1, G2.
- the feeder core 1 surrounds a feeder 2, via which the filling of the mold
- each surrounded mold cavity 3 takes place with melt.
- the filling of the mold G1, G2 can also be done in a conventional manner via separate runners and pouring channels.
- Contouring mold parts 4a, 4b, 4c are provided in the mold G1, G2.
- the casting mold G1 has a contour-forming molded part 5 and the casting mold G2
- the mold parts 4a-4c and 5 and 6 are each formed in a manner known per se as casting cores and formed from molding sand. They are in the of the respective outer moldings Set 7 of the molds Gl, G2 bounded mold cavity 3 and form in the casting to be cast recesses, cavities and channels. Accordingly, the mold parts 4a-4c and 5,6 are destroyed in the coring of the mold G1, G2. While the mold parts 4a-4c and 5,6, the inner contour of the
- the moldings 5,6 are within the respective
- Mold cavity 3 positioned so that they border with their upper side to the respective feeder core 1 and
- Mold G1, G2 are arranged.
- the mold parts 5,6 delimit in this way within the mold cavity 3, two lateral regions 8,9 from each other, for example, the
- the present in the feeder 2 melt on the respective molded part 5,6 is on.
- the feeder 2 will have in the usual way a, indicated in Fig. 1 by a dashed line own ground in the
- Section K1, K2 thus solidifies faster than the melt, which is present in the direction of gravity S above and below these sections K1, K2.
- a feeder channel 16 formed in the vertical direction of the feeder 2 associated Top of the molding 5 to the lower portion 10 of the mold cavity 3 associated underside extends.
- the feeder channel 16 opens directly in the feeder 2. Unless the above-mentioned, here indicated only by a dashed line in Fig. 1, practical embodiment is selected, in which the feeder 2 has its own ground, is
- Casting mold Gl thus not only on the side portions 8,9 to the section 10 of the mold cavity 3, but also on the feeder channel 16 in the molded part 5. In this way, the flowing through the feeder channel 16 melt bypasses the critical sections K1, K2 and then even a continuous supply of the section 10 with melt safe, if in the sections K1, K2 already melt solidifies and the flow is obstructed there.
- associated side surfaces of the molding 6 also each have a heat sink 17,18.
- the heat sinks 17, 18 are arranged offset in the direction of the top side of the molded part 6, so that a narrow section 19, 20 of the lateral regions 8, 9 is still present underneath them bottom portion 10 of the mold cavity 3 of the mold G2 opens.
- the Regions 8,9 associated side surfaces of the outer moldings of the mold G2 each have a further heat sink 21,22.
- Sections Kl ', K2' is present.
- a feed channel 23 is formed in the mold part 6 in the mold G 2 who is in an upper
- Branching point extends, at which he branches into interchangeable branches 24,25.
- each of the branches 24,25 molded over its own in the molded part 6
- Feeder channel 23 to be connected to the feeder 2.
- the branches 24,25 lead in the lateral direction to each one of the areas 8,9 respectively associated side surfaces of the molding 6.
- the one branch 24 opens into the section 19 of the lateral region 8, while the branch 25 in the section 20 of the lateral region empties.
- the existing below the critical sections Kl 'and K2 1 sections 19,20 can be supplied to the solidification of the melt present in them with melt.
- the existing below the molding 6 lower portion 10 of Mold cavity 3 on this way, bypassing the
- Mold G2 thus not only on the side portions 8,9 to the section 10 of the mold cavity 3, but also on the feeder channel 23 and its branches 24,25. In this way, a continuous supply of the sections 10, 19, 20 of the casting mold G 2 with melt is ensured, even if melt already solidifies in the sections K 1 ', 2 1 and the flow is hindered there.
- Feeder channel 23 each have a wall 26,27 and 28,29
- Moldings are made in the usual way 5.6 and one of the heat sinks 12,13,17,18 decreased
- the invention thus makes it possible to reliably supply different regions and sections of the mold cavity with melt even within the mold, even if melt solidifies in other regions or out of others
- melts in the connected to the feeder each upper and inner, via the respective feeder channel 16,23 connected to the feeder areas slower than slower in the sections Kl, K2 and Kl ', K2' existing melt are the melts in the connected to the feeder each upper and inner, via the respective feeder channel 16,23 connected to the feeder areas slower than slower in the sections Kl, K2 and Kl ', K2' existing melt.
- upper and lower areas can be made possible, which solidify at the same time.
- this embodiment of the invention allows the castings already in the partially solidified, ie not fully solidified state, to free from the outer moldings.
- the component removal can therefore take place even in the doughy state of the feeder 2 in the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14700923T PL2945760T3 (pl) | 2013-01-18 | 2014-01-20 | Forma odlewnicza do wytwarzania części odlewanych, w szczególności bloków cylindrów i korpusów cylindrów, z funkcjonalnym połączeniem zasilacza |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013100540 | 2013-01-18 | ||
PCT/EP2014/051030 WO2014111573A1 (de) | 2013-01-18 | 2014-01-20 | VERFAHREN UND GIEßFORM ZUR HERSTELLUNG VON GUSSTEILEN, INSBESONDERE ZYLINDERBLÖCKEN UND ZYLINDERKÖPFEN, MIT FUNKTIONALER ANBINDUNG DES SPEISERS |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2945760A1 true EP2945760A1 (de) | 2015-11-25 |
EP2945760B1 EP2945760B1 (de) | 2022-01-05 |
Family
ID=49998295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14700923.7A Active EP2945760B1 (de) | 2013-01-18 | 2014-01-20 | Giessform zur herstellung von gussteilen, insbesondere zylinderblöcken und zylinderköpfen, mit funktionaler anbindung des speisers |
Country Status (12)
Country | Link |
---|---|
US (1) | US10688555B2 (de) |
EP (1) | EP2945760B1 (de) |
JP (1) | JP6227671B2 (de) |
KR (1) | KR101805853B1 (de) |
CN (1) | CN104936721B (de) |
BR (1) | BR112015017065B1 (de) |
HU (1) | HUE057875T2 (de) |
MX (1) | MX2015009203A (de) |
PL (1) | PL2945760T3 (de) |
RU (1) | RU2634819C2 (de) |
WO (1) | WO2014111573A1 (de) |
ZA (1) | ZA201505175B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014217438A1 (de) * | 2014-09-01 | 2016-03-03 | Volkswagen Aktiengesellschaft | Gießform für das Schwerkraftgießen oder Niederdruckgießen von Leichtmetallen und damit ausführbares Kokillengießverfahren |
DE102017100805A1 (de) | 2017-01-17 | 2018-07-19 | Nemak, S.A.B. De C.V. | Gießform zum Gießen von komplex geformten Gussteilen und Verwendung einer solchen Gießform |
DE102018128020B4 (de) * | 2018-11-09 | 2024-05-23 | Bayerische Motoren Werke Aktiengesellschaft | Kokille sowie Verfahren zum Herstellen eines Kurbelgehäuses |
CN110202114A (zh) * | 2019-07-22 | 2019-09-06 | 程郎 | 一种铝铸件压铸模具 |
US20210346945A1 (en) * | 2020-05-08 | 2021-11-11 | Hamilton Sundstrand Corporation | Thermal management in lost wax casting |
US11654476B2 (en) * | 2020-09-28 | 2023-05-23 | GM Global Technology Operations LLC | Hybrid core for manufacturing of castings |
LU502349B1 (de) | 2022-06-24 | 2024-01-09 | Nemak Sab De Cv | Gießform zur Herstellung eines aus einer Leichtmetalllegierung gebildeten Gussteils |
CN117505776B (zh) * | 2024-01-05 | 2024-04-16 | 烟台冰轮智能机械科技有限公司 | 一种离心式压缩机底座铸造工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205228A (ja) * | 2005-01-28 | 2006-08-10 | Kimura Chuzosho:Kk | 冷やし金を用いた鋳物の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB146195A (en) * | 1917-12-03 | 1921-07-28 | Rudolf Rautenbach | Improved method of casting aluminium pistons |
US1396341A (en) * | 1920-07-27 | 1921-11-08 | Rautenbach Arthur | Casting and mold therefor |
US2110455A (en) * | 1936-08-13 | 1938-03-08 | Irwin Foundry & Mine Car Compa | Mine car wheel and method of making the same |
US2305071A (en) * | 1941-02-28 | 1942-12-15 | Permold Co | Permanent mold |
DE3118928A1 (de) * | 1981-05-13 | 1982-12-02 | Thyssen Industrie Ag, 4300 Essen | Verfahren und vorrichtung zur herstellung von dickwandigen, hohlen gussstuecken |
JPS5830080A (ja) | 1981-08-14 | 1983-02-22 | 日本電信電話株式会社 | 超伝導素子実装用マイクロコネクタ |
JPS5884639A (ja) * | 1981-11-12 | 1983-05-20 | Masami Michihiro | 車輪の鋳型 |
JPS59166346A (ja) | 1983-03-11 | 1984-09-19 | Toyota Motor Corp | 充填鋳造法 |
JPS6117343A (ja) * | 1984-07-03 | 1986-01-25 | Nissan Motor Co Ltd | 無枠式鋳型 |
SU1296290A2 (ru) * | 1985-06-05 | 1987-03-15 | Научно-Исследовательский Институт Специальных Способов Литья | Кокильна оснастка дл получени полых отливок |
JPH01107957A (ja) * | 1987-10-19 | 1989-04-25 | Honda Motor Co Ltd | 鋳造品及びその鋳造方法 |
JPH0642998Y2 (ja) | 1991-06-28 | 1994-11-09 | 株式会社トーヨ | トイレットペーパー保持装置 |
DE4244789C2 (de) * | 1992-11-17 | 1995-11-16 | Audi Ag | Gießform zur Herstellung von Gußstücken |
US7753103B1 (en) * | 2005-02-02 | 2010-07-13 | Rochester William R | Centrally gated cast metal rotary friction plates and method of manufacture |
CN202079258U (zh) * | 2011-05-23 | 2011-12-21 | 张年生 | 水轮机套筒铸型合箱 |
US8662144B2 (en) * | 2011-10-03 | 2014-03-04 | Emerson Climate Technologies, Inc. | Methods of casting scroll compressor components |
CN202461429U (zh) * | 2011-12-27 | 2012-10-03 | 本溪新兴盛铸造有限公司 | 制作加强筋铸件的浇道 |
CN202479541U (zh) * | 2012-01-04 | 2012-10-10 | 江苏科能电力机械有限公司 | 单元组合式多孔钻机 |
CN202479451U (zh) | 2012-01-11 | 2012-10-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | 铸钢轮心铸模 |
RU119657U1 (ru) * | 2012-03-30 | 2012-08-27 | Открытое акционерное общество "Научно-производственное объединение "Центральный научно-исследовательский институт технологии машиностроения" (ОАО НПО "ЦНИИТМАШ") | Форма для литья полого слитка |
-
2014
- 2014-01-20 CN CN201480005370.2A patent/CN104936721B/zh active Active
- 2014-01-20 PL PL14700923T patent/PL2945760T3/pl unknown
- 2014-01-20 BR BR112015017065-0A patent/BR112015017065B1/pt active IP Right Grant
- 2014-01-20 EP EP14700923.7A patent/EP2945760B1/de active Active
- 2014-01-20 KR KR1020157021846A patent/KR101805853B1/ko active IP Right Grant
- 2014-01-20 JP JP2015553115A patent/JP6227671B2/ja active Active
- 2014-01-20 MX MX2015009203A patent/MX2015009203A/es active IP Right Grant
- 2014-01-20 WO PCT/EP2014/051030 patent/WO2014111573A1/de active Application Filing
- 2014-01-20 HU HUE14700923A patent/HUE057875T2/hu unknown
- 2014-01-20 US US14/761,656 patent/US10688555B2/en active Active
- 2014-01-20 RU RU2015134546A patent/RU2634819C2/ru active
-
2015
- 2015-07-17 ZA ZA2015/05175A patent/ZA201505175B/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006205228A (ja) * | 2005-01-28 | 2006-08-10 | Kimura Chuzosho:Kk | 冷やし金を用いた鋳物の製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014111573A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20150352631A1 (en) | 2015-12-10 |
RU2015134546A (ru) | 2017-03-03 |
CN104936721A (zh) | 2015-09-23 |
RU2634819C2 (ru) | 2017-11-03 |
ZA201505175B (en) | 2016-07-27 |
KR20150105463A (ko) | 2015-09-16 |
HUE057875T2 (hu) | 2022-06-28 |
JP2016507381A (ja) | 2016-03-10 |
US10688555B2 (en) | 2020-06-23 |
PL2945760T3 (pl) | 2022-05-09 |
EP2945760B1 (de) | 2022-01-05 |
BR112015017065A2 (pt) | 2017-07-11 |
KR101805853B1 (ko) | 2017-12-07 |
BR112015017065B1 (pt) | 2019-07-09 |
MX2015009203A (es) | 2016-03-21 |
JP6227671B2 (ja) | 2017-11-08 |
CN104936721B (zh) | 2017-07-07 |
WO2014111573A1 (de) | 2014-07-24 |
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