Precision cut off machine

Details Precision cut off machine Precision cut off machine

1994-11-23

1996-12-24

Kisliuk, Bruce M.

Abrading

Machine

Rotary tool

451231, 451548, 834772, B24B 300

Patent

active

055869297

ABSTRACT:
The precision cut off machine (10) includes a spindle shaft (24) rotatably journaled on a platform (12). A motor (30) drives the spindle (24) through a cogged belt (36) trained around cogged pulleys (38 and 40). A flexible abrasive cutting disk (64) is attached to the end of the spindle opposite the cogged pulley 40. A fixed workpiece support (70) with a disk slot (74) is pivotally attached to the platform (12) by a hinge assembly (72) and locked in place with the radially outer edge of the disk (64) in the slot. A pump (88) supplies coolant to a wand (92) for cooling a workpiece during cutting. A workpiece is placed on the support (70) and manually advanced for cutting. A fence assembly (116) can be employed to set the length of workpiece. To cut flagged and headed workpieces, a step riser assembly (154) can be used. The fence assembly (116) can be used with the riser (154). A v-block assembly (170 with an adjustable stop (210) can be used on the support (70). The v-block has adjustable disk guides (200 and 206).

REFERENCES:
patent: 2337718 (1943-12-01), Hoppes
patent: 2514826 (1950-07-01), Zuzelo
patent: 2763967 (1956-09-01), Hardy et al.
patent: 3205621 (1965-09-01), Davis et al.
patent: 4173849 (1979-11-01), Mar
patent: 4376356 (1983-03-01), Everett
patent: 4428159 (1984-01-01), Sigetich et al.
patent: 4593590 (1986-06-01), Gray
patent: 5092082 (1992-03-01), Padberg et al.

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