Self-centering arrangement for grinding the hardmetal pins...

Details Self-centering arrangement for grinding the hardmetal pins... Self-centering arrangement for grinding the hardmetal pins...

B - Operations, Transporting

24

B

51/46

B24B 11/00 (2006.01) B24B 3/33 (2006.01) B24B 19/00 (2006.01) B24B 27/04 (2006.01)

Patent

CA 1325108

18 ABSTRACT An arrangement for grinding the hardmetal pins of drill bits, e.g. the tungsten carbide buttons (31) of button bits (1), comprises means (parallel arms pairs 9 and 10) for adjusting the position of a grinding pin (15) in realation to the drill bit (1) and also journalling means (4) operative to cause the grinding machine (3) to move relatively slowly in a circuit path around the button on the drill bit (1) to be ground and to cause the grinding pin (15) to rotate rapidly around its longitudinal axis. The drill bit is clamped securely in a stationary holder arrangement (2) which includes a tiltable table (35) which can be adjusted to and locked in selected angular positions.

614472

Affiliated with

Also associated with

Rating

Self-centering arrangement for grinding the hardmetal pins... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-centering arrangement for grinding the hardmetal pins..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-centering arrangement for grinding the hardmetal pins... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1296249