Title:
【発明の名称】裁断力を調整可能なロータリダイ
Document Type and Number:
Japanese Patent JP2849392
Kind Code:
B2
Abstract:
Coacting die cylinders (10, 12) with one cylinder (10) having a cutting blade (14) and the other cylinder (12) having an anvil surface (16) which when rotating cooperate to cut a blank from a web of low density material. The blade and the anvil surface (16, 22) are tapered in opposite axial directions so that the clearance between them can be readily varied and adjusted by moving the cylinders (10, 12) axially relative to each other. Preferably, the cylinders (10, 12) each have a pair of cylindrical bearers (26, 28) which are in contact and rolling engagement with each other. The die cylinders (10, 12) are journal led in bearing means (40, 52, 54, 56) which are removably received in the stand (30) to facilitate easy removal and installation of the die cylinders (10, 12) when desired.
Inventors:
JERII ERU BERU
UIRIAMU SHII BORINGAA
UIRIAMU SHII BORINGAA
Application Number:
JP26380688A
Publication Date:
January 20, 1999
Filing Date:
October 19, 1988
Export Citation:
Assignee:
JIIRANDO BAANARU GURUUPU INC
International Classes:
B26D7/26; B26F1/44; B26F1/38; (IPC1-7): B26F1/44
Domestic Patent References:
| JP6416398A |
Attorney, Agent or Firm:
Kaoru Furuya (2 outside)