Title:
【発明の名称】工具を反復する基本形を有する材料のストリップと正確な成形及び加工係合するように動かすための方法及び装置
Document Type and Number:
Japanese Patent JPH01500978
Kind Code:
A
Abstract:
Method and device for moving a tool (8) to a desired position relative to and in engagement with an incrementally advanced strip of material (10) held in place during the work stroke of the tool and having a repeated basic shape. Between the advancements, the strip (10) is held longitudinally stationary, so that the tool can be engaged by a movement across the strip, without moving it therealong. The tool is finely adjusted relative to the basic shape by a movement to the correct engagement position steered by at least one basic shape sensor (36) connected to and spaced from the tool along the strip. To control the tool, the basic shape sensor is caused to locate the exact position of one (48) basic shape at one or more basic shape spacings from the basic shape (50) to be engaged by the tool (8). The sensor brings with it and steers the tool As it moves to locate the exact position, the sensor brings with it and steers the tool. The work stroke of the tool perpendicular to the strip is triggered only when the sensor has reached said exact position. The device comprises a tool bed (2) with die means (42,44), a slide (4) slideably mounted on the bed with a tool holder (2) carrying the tool spaced from the die means. Between the tool and the die means there is a space for incremental advance of the strip. The tool holder (20) carries the basic shape sensor (36) which is mounted spaced from the tool and locates the exact position of said basic shape (48) spaced from the basic shape (50) to be engaged by the tool. The tool is finely adjusted relative to said basic shape by the position locating movement of the sensor bringing the tool with it along the length of the strip.
Inventors:
Suyogren, Ball Ye
Application Number:
JP50563187A
Publication Date:
April 06, 1989
Filing Date:
August 31, 1987
Export Citation:
Assignee:
Nordisk cartro actibo rug
International Classes:
B21D13/02; B21D28/04; B21D43/00; B21D43/28; B21D53/36; B23Q16/00; (IPC1-7): B21D13/02; B21D28/04; B21D43/00
Attorney, Agent or Firm:
Akira Asamura (3 outside)