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1. WO2002018109 - BLADE HOLDER WITH SHOCK ABSORBER FOR A DEVICE FOR LONGITUDINALLY CUTTING A MATERIAL STRIP

Publication Number WO/2002/018109
Publication Date 07.03.2002
International Application No. PCT/EP2001/000318
International Filing Date 12.01.2001
IPC
B26D 5/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
02Means for moving the cutting member into its operative position for cutting
04by fluid pressure
B26D 7/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
CPC
B26D 5/04
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
02Means for moving the cutting member into its operative position for cutting
04by fluid pressure
B26D 7/2621
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
2614Means for mounting the cutting member
2621for circular cutters
B26D 7/2635
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
2628Means for adjusting the position of the cutting member
2635for circular cutters
Y10T 83/6603
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
83Cutting
647With means to convey work relative to tool station
6584Cut made parallel to direction of and during work movement
6603Tool shiftable relative to work-conveying means
Y10T 83/7872
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
83Cutting
768Rotatable disc tool pair or tool and carrier
7872Tool element mounted for adjustment
Y10T 83/9372
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
83Cutting
929Tool or tool with support
9372Rotatable type
Applicants
  • WILHELM BILSTEIN KG SPEZIALFABRIK FÜR MASCHINENMESSER UND KOMPRESSORVENTILE [DE]/[DE] (AllExceptUS)
  • BILSTEIN, Willi [DE]/[DE] (UsOnly)
  • PICKER, Ingo [DE]/[DE] (UsOnly)
Inventors
  • BILSTEIN, Willi
  • PICKER, Ingo
Agents
  • MAXTON & LANGMAACK
Priority Data
200 15 168.102.09.2000DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) MESSERHALTER MIT STOSSABSORBER FÜR EINE EINRICHTUNG ZUM LÄNGSTEILEN EINER MATERIALBAHN
(EN) BLADE HOLDER WITH SHOCK ABSORBER FOR A DEVICE FOR LONGITUDINALLY CUTTING A MATERIAL STRIP
(FR) GUIDE-LAME AVEC AMORTISSEUR DE CHOC POUR UN DISPOSITIF DE COUPE LONGITUDINALE DE BANDE DE MATERIAU
Abstract
(DE)
Die Erfindung betrifft einen Messerhalter für eine Einrichtung zum Längsteilen einer Materialbahn (10) mit einem Grundkörper (2), der an einem Messerbalken (M) der Einrichtung festlegbar ist, mit einem relativ zum Grundkörper (2) bewegbaren Messerträger (3; 23), an dem ein kreismesser (8; 22) rotierbar gelagert ist und der mit einem Stellantrieb (4; 24) in Verbindung steht, mit dem das Kreismesser (8; 22) aus einer Ruheposition in eine Arbeitsposition an einem zugeordneten rotierbaren Gegenmesser (9; 28) der Einrichtung andrückbar ist, sowie mit einem zwischen dem Stellantrieb (4; 24) und dem Kreismesser (8; 22) wirksamen Stossabsorber (11), der bei Kraftwirkungen in Andruckrichtung eine hohe Nachgiebigkeit und bei Kraftwirkungen gegen die Andruckrichtung eine geringe Nachgiebigkeit aufweist.
(EN)
The invention relates to a blade holder with a shock absorber for a device for longitudinally cutting a material strip (10), comprising a base body (2) that can be fixed to a blade carrying rail (M) of the device, a blade holder (3; 23) that can move relative to the base body (2) and in which a circular cutter (8; 22) is rotatably mounted, said cutter being associated with an actuating drive (4; 24) by means of which the circular cutter (8; 22) can be moved from a resting position to a working position and pressed against an assigned rotatable counter blade (9; 28) of the device. The invention also comprises a shock absorber (11) operating between the actuating drive (4; 24) and the circular cutter (8; 22), said absorber exhibiting high resilience when forces are exerted in the direction of pressure and low resilience when forces are exerted in the direction opposite to the direction of pressure.
(FR)
L'invention concerne un guide-lame pour un dispositif de coupe longitudinale de bande de matériau (10). Ce guide-lame comprend un corps de base (2), qui peut être fixé à une barre porte-lames (M) du dispositif, et un porte-lames (3; 23) mobile par rapport au corps de base (2). Ce porte-lames, sur lequel est monté pivotant une lame circulaire (8; 22), est en liaison avec un mécanisme de commande (4; 24), au moyen duquel la lame circulaire (8; 22) passe d'une position de repos à une position de travail et appuie contre une contre-lame (9; 28) rotative correspondante du dispositif. L'invention comporte également, entre le mécanisme de commande (4; 24) et la lame circulaire (8; 22), un amortisseur de choc (11) efficace, qui présente une grande flexibilité, lorsque des forces sont exercées dans le sens de la pression, et une flexibilité faible, lorsque des forces sont exercées dans le sens inverse à la pression.
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