EP1198312A1 - Fixture for mounting a pattern plate in a moulding machine, producing and moulds - Google Patents
Fixture for mounting a pattern plate in a moulding machine, producing and mouldsInfo
- Publication number
- EP1198312A1 EP1198312A1 EP99920565A EP99920565A EP1198312A1 EP 1198312 A1 EP1198312 A1 EP 1198312A1 EP 99920565 A EP99920565 A EP 99920565A EP 99920565 A EP99920565 A EP 99920565A EP 1198312 A1 EP1198312 A1 EP 1198312A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fixture
- guide pins
- accordance
- pattern plate
- mounting
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 6
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/04—Pattern plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
- B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
Definitions
- the present invention relates to a fixture for mounting a pattern plate in a moulding machine of the kind set forth in the preamble of claim 1
- Figure 1 schematically shows a fixture consisting of a fixed guide pin and a swingably mounted guide pin in accordance with the invention
- Figure 2 shows a schematic sectional view along the line II-II in Fig 1 .
- Figure 3 schematically shows an alternative embodiment of the construction in Fig 1 , with an adjustable guide pin and a swingably mounted guide pin
- the fixture for mounting a pattern plate 1 is intended to be used for providing a fixed, non-rotational mounting of the pattern plate 1 with its mainly planar surface 2 against a corresponding mounting surface 3 in the moulding machine
- the pattern plate 1 comprises a pattern side (not shown) opposite the mainly planar surface 2
- two guide pins 4 and 5 are mounted in the mounting surface 3 and corresponding bores 6 and 7 are positioned in the mainly planar surface 2 of the pattern plate 1 for engagement with the two guide pins 4 and 5
- the guide pin 4 is fixed, and in order to accommodate tolerances in the distance a between the guide pins 4, 5 and the bores 6 (not shown), 7, one guide pin 5 is mounted on a pivotally mounted fitting 8 having a pivot axis 9 positioned at a distance b from the connection line 10 between the two guide pins 4 and 5 In this way the guide pin 5 is swingably mounted in such a way that the
- the swingably mounted guide pin 5 extending further out from the planar surface 3 than the fixed guide pin 4, whereby the bore 7 of the pattern plate 1 can be brought into engagement with the guide pin 5 before the bore 6 is brought into engagement with the guide pin 4, providing a possibility of moving the pattern plate 1 in a direction along the line 10 connecting the two guide pins 4, 5, in order to bring the bore 6 into engagement with the fixed guide pin 4
- the guide pins 4, 5 and/or the bores 6, 7 can be provided with a conical inlet formation, and the swingably mounted guide pin 5 may be elastically prestressed towards the neutral position, e g by means of a rubber bushing or a spring
- the "fixed" guide pin 4 is provided with an adjustment possibility in the direction of the connection line 10 between the two guide pins 4 and 5
- the swingable mounting of the guide pin 5 it is thus possible to adjust the position of the pattern plate 1 in the direction of the connection line between the two guide pins 4 and 5 by a simple adjustment of the position of the "fixed" guide pin 4
- This provides a possibility of compensating for misalignment of the pattern plate in this direction
- the fixture for mounting the pattern plate 1 in a moulding machine has been developed for use in connection with a moulding machine producing sand moulds for a mould-st ⁇ ng-casting plant comprising a swingable squeeze plate for mounting a first pattern plate 1 and an oppositely positioned squeeze plate for mounting a second pattern plate 1 , said pattern plates forming two sides of a squeeze chamber for forming sand moulds or the like
- a moulding machine producing sand moulds for a mould-st ⁇ ng-casting plant comprising a swingable squeeze plate for mounting a first pattern plate 1 and an oppositely positioned squeeze plate for mounting a second pattern plate 1 , said pattern plates forming two sides of a squeeze chamber for forming sand moulds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Road Paving Machines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DK1999/000270 WO2000069585A1 (en) | 1999-05-18 | 1999-05-18 | Fixture for mounting a pattern plate in a moulding machine producing sand moulds |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1198312A1 true EP1198312A1 (en) | 2002-04-24 |
EP1198312B1 EP1198312B1 (en) | 2003-01-29 |
Family
ID=8157000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99920565A Expired - Lifetime EP1198312B1 (en) | 1999-05-18 | 1999-05-18 | Fixture for mounting a pattern plate in a moulding machine, producing and moulds |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1198312B1 (en) |
AU (1) | AU3810299A (en) |
DE (1) | DE69905203T2 (en) |
ES (2) | ES2190864B1 (en) |
WO (1) | WO2000069585A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK431584A (en) * | 1984-09-10 | 1986-03-11 | Dansk Ind Syndikat | PROCEDURE AND APPARATUS FOR THE REPLACEMENT OF MODEL PLATES BY A DESIGN FOR THE MANUFACTURE OF CASHLESS FORMATS OF TRUE OR SIMILAR MATERIAL |
DE3735326A1 (en) * | 1987-10-19 | 1989-04-27 | Eifelwerk Heinrich Stein Gmbh | Device for fixing the pattern plate on a moulding machine |
ES1036434Y (en) * | 1997-02-27 | 1998-01-01 | Prefabricados Vap S A Moldes | SELF-ADJUSTABLE CENTERING UNIT FOR MOLD PLATES. |
-
1999
- 1999-05-18 DE DE69905203T patent/DE69905203T2/en not_active Expired - Fee Related
- 1999-05-18 EP EP99920565A patent/EP1198312B1/en not_active Expired - Lifetime
- 1999-05-18 WO PCT/DK1999/000270 patent/WO2000069585A1/en not_active Application Discontinuation
- 1999-05-18 ES ES200050010A patent/ES2190864B1/en not_active Expired - Lifetime
- 1999-05-18 AU AU38102/99A patent/AU3810299A/en not_active Abandoned
- 1999-05-18 ES ES99920565T patent/ES2192051T3/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0069585A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE69905203T2 (en) | 2004-01-15 |
EP1198312B1 (en) | 2003-01-29 |
ES2192051T3 (en) | 2003-09-16 |
DE69905203D1 (en) | 2003-03-06 |
ES2190864B1 (en) | 2005-01-01 |
AU3810299A (en) | 2000-12-05 |
WO2000069585A1 (en) | 2000-11-23 |
ES2190864A1 (en) | 2003-08-16 |
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