Claims
- 1. An automatic adjusting device for adjusting a pair of saw blade guides of a band saw machine comprising:
- a position detector for detecting a present position of a saw blade cut into a workpiece set in the band saw machine, said saw blade position detected independently of said workpiece;
- a device for determining an appropriate position for each saw blade guide based on said present position of the saw blade and known shape and dimensions of the workpiece;
- a pair of transfer devices which move and position said pair of saw blade guides respectively for obtaining an appropriate span between said pair of saw blade guides.
- 2. An automatic adjusting device for adjusting a pair of saw blade guides of a band saw machine comprising:
- a pair of proximity detectors for sensing an approach of said saw blade guides to a workpiece within a set value;
- at least one circuit which is activated by said proximity detectors for a predetermined fixed time;
- a pair of transfer devices which move and position said pair of saw blade guides respectively along a guide bar for said fixed time for obtaining an appropriate span between said saw blade guides.
Priority Claims (2)
Number |
Date |
Country |
Kind |
63-120052 |
May 1988 |
JPX |
|
63-134470 |
Jun 1988 |
JPX |
|
Parent Case Info
This is a divisional of co-pending application Ser. No. 07/352,889 filed on May 17, 1989, and now abandoned.
US Referenced Citations (8)
Divisions (1)
|
Number |
Date |
Country |
Parent |
352889 |
May 1989 |
|