Liquid supply system of an ultrasonic machine

Details Liquid supply system of an ultrasonic machine Liquid supply system of an ultrasonic machine

1991-01-28

1992-09-08

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51267, 51356, B24B 5502

Patent

active

051447711

ABSTRACT:
In an ultrasonic machine including an ultrasonic horn connected with a piezoelectric transducer and a machining liquid passage, a tool mounted on the ultrasonic horn and provided with a bore inside thereof that communicates with the machining liquid passage, the ultrasonic machine comprising: a fixed side member fixed to the machining body and having a machining liquid supply passage, an annular groove; a horn communication passage communicating with the machining liquid passage; a first thin portion provided near the opening; a pressure chamber drop means provided near the first thin portion; a drain provided in the fixed side member and communicating with the pressure chamber drop means; a second thin portion provided near the pressure chamber drop means; and an air supply passage provided in the fixed side member and communicating with the second thin portion. In the ultrasonic machine, the ultrasonic horn and the fixed side member remains separated to ensure a high-speed rotation and machining liquid does not leak spattering around the tip of the tool.

REFERENCES:
patent: 3557494 (1971-01-01), Bullen
patent: 3561462 (1971-02-01), Jugler
patent: 3608648 (1971-09-01), Dibble, Jr.
patent: 4828052 (1989-05-01), Duran

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