Metal working – Method of mechanical manufacture – Shaping one-piece blank by removing material
Patent
1987-10-21
1989-09-26
Briggs, William
Metal working
Method of mechanical manufacture
Shaping one-piece blank by removing material
82 111, 279 1R, 279 1L, 409131, B23P 1300, B23B 100, B23B 3112, B23C 114
Patent
active
048689696
ABSTRACT:
The invention relates to a process for the production of parts from profiles. According to the invention, an alignment of the profile (6) is effected by means of two diametrically opposed, synchronously self-centering jaws (2 and 3) in one plane and the alignment in a plane perpendicular to this plane is effected independently of these jaws by two further, diametrically opposed, synchronously self-centering jaws (4 and 5). A processing center according to the invention is characterized in that the jaws (2 and 3; 4 and 5) form pairs of jaws, each pair of jaws being self-centering independently of the other pair of jaws.
REFERENCES:
patent: 2670545 (1954-03-01), Kaminski
patent: 2940764 (1960-06-01), Krantz
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