EP2018236A1 - Formeinrichtung zur herstellung von gussteilen - Google Patents
Formeinrichtung zur herstellung von gussteilenInfo
- Publication number
- EP2018236A1 EP2018236A1 EP06804832A EP06804832A EP2018236A1 EP 2018236 A1 EP2018236 A1 EP 2018236A1 EP 06804832 A EP06804832 A EP 06804832A EP 06804832 A EP06804832 A EP 06804832A EP 2018236 A1 EP2018236 A1 EP 2018236A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- movable
- mold
- insert
- mold half
- contour insert
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
Definitions
- the invention relates to a molding device for the production of castings, in particular of complex shaped castings such as engine blocks with cylinders arranged in series, for example 2 to 8 cylinders.
- the molding device is particularly applicable in die casting machines.
- the US-PS 5865241 discloses a die casting machine for the production of V-engine blocks in a mold with fixed and movable mold half.
- the movable mold half comprises, in addition to the mold cavity, a column-guided ejector block.
- On a clamping plate an ejector box is arranged, which can be lifted by means of a double-acting cylinder of this.
- the cylinder extends beyond the form-facing side of the clamping plate.
- the Auswerferbox is a massive plate which receives a part of the former cylinder and which is trapezoidal in cross-section.
- a double-acting ejector cylinder with inserts for the engine cylinders is also arranged, whose imaginary extended axes intersect in the mold cavity. Due to the attachment of these cylinders on the slopes, horizontal and vertical force components on the ejection box become effective during ejection.
- the shapes described are structurally complex and large and therefore it is very large masses in the die casting machine to move.
- the invention is therefore an object of the invention to provide a molding device for the production of castings, in particular complex castings such as engine blocks of in-line cylinder engines, which allows a change of specific operations such as water jacket inserts with less time.
- the object is solved with the features of claim 1.
- the water jacket insert (with sleeves) is designed as a slide, which is detachably connected to the machine ejector.
- the invention is based on the knowledge known per se that a longer service life of a water jacket insert can only be achieved if it is less in contact with the cooling melt, resulting in lower repair costs.
- a further object is to provide a method of removing water jacket inserts from molds for in-line cylinder engines or the like, which allows quick replacement of water jacket inserts.
- Fig. 1 a closed mold Fig. 2. an open mold.
- a vertically arranged forming device in a die casting machine includes a fixed platen 1 with a fixed mold half 2 and a movable platen 5 with a movable mold half 4.
- the movable mold half 4 has a recess 3 for the stroke of a movable contour insert 11.
- the discharge unit 7 of the die casting machine connected to the movable platen 5 has connecting rods 8 to the movable contour insert 11.
- the movable mold half 4 has locking bolts 10 between the movable mold half 4 and movable platen 5.
- cylinders 9 of a hydraulic quick clamping system of the mold are arranged on the movable platen 5 .
- a compound 6 is provided between movable contour insert 1 1 and ejector unit 7, a compound 6 is provided.
- the water jacket insert (contour insert 11) with sleeves is designed as a slide and firmly connected to the ejector unit 7.
- the slider is guided with four connecting rods 8 (guide columns) in the machine plate (movable platen 5).
- a hardened plate is provided as a slide support.
- the release of the quick-release system 9 of the mold is extended, the movable platen 4 is about 10 cm moved / open and the ejector unit 7 before driven. Subsequently, the unlocking is retracted and the ejection unit 7 driven back. Thereafter, the contour insert 1 1 extends with quills and after a second solidification time, the mold is opened. Unspecified upper and lower slide open and a not shown removal device can retract and grip the casting. Thereafter, the lateral slide not shown open and the removal device can remove the casting.
- the contour insert 11 water jacket insert
- the mold is sprayed in the usual way, the Ausstosserein unit 7 moves forward, the cylinder liners are inserted. The mold is closed, the release of the quick-release system 9 is retracted and the next shot can be made.
- the movable contour insert 11 itself can also be removed and changed.
- the unlocking of the quick-release system 9 of the mold is first extended and then the ejector 7 before driven so that the movable platen 5 can ascend when the mold is closed. Then the whole slide can be removed and a new contour insert 11 installed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL06804832T PL2018236T3 (pl) | 2006-05-11 | 2006-10-25 | Sposób i zespół modelowy do wytwarzania odlewów |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006022291A DE102006022291A1 (de) | 2005-06-21 | 2006-05-11 | Formeinrichtung zur Herstellung von Gussteilen |
| PCT/CH2006/000598 WO2007131368A1 (de) | 2006-05-11 | 2006-10-25 | Formeinrichtung zur herstellung von gussteilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2018236A1 true EP2018236A1 (de) | 2009-01-28 |
| EP2018236B1 EP2018236B1 (de) | 2010-02-24 |
Family
ID=37654932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06804832A Not-in-force EP2018236B1 (de) | 2006-05-11 | 2006-10-25 | Verfahren und formeinrichtung zur herstellung von gussteilen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7980290B2 (de) |
| EP (1) | EP2018236B1 (de) |
| JP (1) | JP4990356B2 (de) |
| KR (1) | KR101453108B1 (de) |
| CN (1) | CN101437637B (de) |
| AT (1) | ATE458568T1 (de) |
| DE (1) | DE502006006290D1 (de) |
| PL (1) | PL2018236T3 (de) |
| WO (1) | WO2007131368A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8814557B2 (en) * | 2010-03-24 | 2014-08-26 | United Technologies Corporation | Die inserts for die casting |
| EP2442320B1 (de) * | 2010-10-15 | 2013-01-09 | ABB Technology AG | Form zum Herstellen von hohlzylinderähnlichen Formteilen |
| USD830432S1 (en) * | 2016-06-06 | 2018-10-09 | Ipex Technologies Inc. | 3D printed mold inserts |
| CN114734006B (zh) * | 2022-04-20 | 2023-04-25 | 辽宁科技大学 | 一种改善铸锭凝固质量的控制方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3596708A (en) * | 1969-11-24 | 1971-08-03 | Gen Motors Corp | Locking mechanism for diecasting |
| JPH02175063A (ja) * | 1988-12-27 | 1990-07-06 | Nissan Motor Co Ltd | 油孔を有するシリンダブロックの鋳造方法 |
| JPH03169454A (ja) * | 1989-11-28 | 1991-07-23 | Mazda Motor Corp | 軽合金製シリンダブロックの鋳造方法 |
| JPH0671409A (ja) * | 1992-08-28 | 1994-03-15 | Ryobi Ltd | 水冷シリンダブロック鋳造用金型 |
| US5865241A (en) * | 1997-04-09 | 1999-02-02 | Exco Technologies Limited | Die casting machine with precisely positionable obliquely moving die core pieces |
| US6761208B2 (en) * | 2002-10-03 | 2004-07-13 | Delaware Machinery & Tool Co. | Method and apparatus for die-casting a V-block for an internal combustion engine |
| US7500508B2 (en) * | 2005-07-08 | 2009-03-10 | Buhler Druckguss Ag | Injection-molding device for manufacturing V-engine blocks |
| US7669639B2 (en) * | 2006-03-03 | 2010-03-02 | Delaware Machinery And Tool Co., Inc. | Molding and die casting apparatus and methods |
-
2006
- 2006-10-25 JP JP2009508074A patent/JP4990356B2/ja not_active Expired - Fee Related
- 2006-10-25 AT AT06804832T patent/ATE458568T1/de active
- 2006-10-25 DE DE502006006290T patent/DE502006006290D1/de active Active
- 2006-10-25 CN CN200680054544XA patent/CN101437637B/zh not_active Expired - Fee Related
- 2006-10-25 US US12/299,099 patent/US7980290B2/en not_active Expired - Fee Related
- 2006-10-25 PL PL06804832T patent/PL2018236T3/pl unknown
- 2006-10-25 KR KR1020087025767A patent/KR101453108B1/ko not_active Expired - Fee Related
- 2006-10-25 EP EP06804832A patent/EP2018236B1/de not_active Not-in-force
- 2006-10-25 WO PCT/CH2006/000598 patent/WO2007131368A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007131368A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007131368A1 (de) | 2007-11-22 |
| EP2018236B1 (de) | 2010-02-24 |
| KR20090010961A (ko) | 2009-01-30 |
| CN101437637B (zh) | 2013-02-20 |
| US20090071623A1 (en) | 2009-03-19 |
| CN101437637A (zh) | 2009-05-20 |
| KR101453108B1 (ko) | 2014-10-27 |
| DE502006006290D1 (de) | 2010-04-08 |
| US7980290B2 (en) | 2011-07-19 |
| ATE458568T1 (de) | 2010-03-15 |
| JP2009536578A (ja) | 2009-10-15 |
| PL2018236T3 (pl) | 2010-07-30 |
| JP4990356B2 (ja) | 2012-08-01 |
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