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1. (WO2019002598) PLANE PLATE OF A PRESSING TOOL
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Pub. No.: WO/2019/002598 International Application No.: PCT/EP2018/067687
Publication Date: 03.01.2019 International Filing Date: 29.06.2018
IPC:
B30B 11/02 (2006.01) ,B30B 15/06 (2006.01) ,B22F 3/03 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
30
PRESSES
B
PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
11
Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
02
using a ram exerting pressure on the material in a moulding space
B PERFORMING OPERATIONS; TRANSPORTING
30
PRESSES
B
PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR
15
Details of, or accessories for, presses; Auxiliary measures in connection with pressing
06
Platens or press rams
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
3
Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor
02
Compacting only
03
Press-moulding apparatus therefor
Applicants:
GKN SINTER METALS ENGINEERING GMBH [DE/DE]; Krebsöge 10 42477 Radevormwald, DE
Inventors:
SCHMITT, Rainer; DE
TEKINES, Hasim; DE
MAASSEN, Robert; DE
Agent:
RÖSSLER, Matthias; DE
Priority Data:
10 2017 114 456.029.06.2017DE
Title (EN) PLANE PLATE OF A PRESSING TOOL
(FR) PLAQUE PLANE D'UN OUTIL DE PRESSE
(DE) EBENENPLATTE EINES PRESSENWERKZEUGS
Abstract:
(EN) The invention relates to a plane plate (1) for a pressing tool (2) of a press (3), wherein: the plane plate (1) can be moved by means of at least one lifting cylinder (4) along an axial direction (5) in order to actuate a punch (6) of the press (3); the plane plate (1) has a connection (34) for the at least one lifting cylinder (4), at least one cylindrical guide surface (7, 31) which is parallel to the axial direction (5) for contacting a guide column (8, 38), and a centrally located receiving portion (9) for contacting the punch (6) or a punch holder of the press (3); and, in at least one first cross-section (10) extending between the receptacle (9) and the guide surface (7, 31), parallel to the axial direction (5) and along a radial direction (11) running perpendicularly to the axial direction (5), the plane plate (1) has at least one first region (12) in which the wall thickness (13) of the plane plate (1) continuously changes.
(FR) L'invention concerne une plaque plane (1) pour un outil de presse (2) d'une presse (3) ; la plaque plane (1) étant mobile, à l'aide d'au moins un vérin de levage (4), le long d'une direction axiale (5), pour actionner un poinçon (6) de la presse (3) ; la plaque plane (1) comportant un raccordement (34) pour au moins un vérin de levage (4), au moins une surface de guidage (7, 31) cylindrique, parallèle à la direction axiale (5), destinée à entrer en contact avec une colonne de guidage (8, 38) et un logement (9), disposé central, destiné à entrer en contact avec le poinçon (6) ou un porte-poinçon de la presse (3) ; la plaque plane (1) comportant, dans au moins une première section transversale (10), qui s'étend parallèle à la direction axiale (5) et le long d'une direction radiale (11) s'étendant perpendiculairement à la direction axiale (5), entre le logement (9) et la surface de guidage (7, 31), au moins une première zone (12), dans laquelle une épaisseur de paroi (13) de la plaque plane (1) change de manière continue.
(DE) Die Erfindung betrifft eine Ebenenplatte (1) für ein Pressenwerkzeug (2) einer (Presse 3); wobei die Ebenenplatte (1) über mindestens einen Hubzylinder (4) entlang einer axialen Richtung (5) zur Betätigung eines Stempels6 der Presse (3) verfahrbar ist; wobei die Ebenenplatte (1) eine Anbindung (34) für den mindestens einen Hubzylinder (4), mindestens eine zur axialen Richtung (5) parallele zylindrische Führungsfläche (7, 31) zur Kontaktierung einer Führungssäule (8, 38) und eine zentral angeordnete Aufnahme (9) zur Kontaktierung des Stempels (6) oder eines Stempelhalters der Presse (3) aufweist; wobei die Ebenenplatte (1) in zumindest einem ersten Querschnitt 10, der parallel zur axialen Richtung (5) und entlang einer zur axialen Richtung (5) senkrecht verlaufenden radialen Richtung (11) zwischen der Aufnahme (9) und der Führungsfläche (7, 31) verläuft, zumindest einen ersten Bereich 12 aufweist, in dem sich eine Wandstärke (13) der Ebenenplatte (1) kontinuierlich ändert.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)