The company BV BOHRENFELDT GMBH, is a Wholesaler, founded in 1996, which operates in the Screws industry. It is based in Jena, Germany.
Other companies in the same industry:
BTS BEFESTIGUNGSELEMENTE-TECHNIK GMBH
SCHÄFER + PETERS GMBH
Also called fixture clamps.
The minimal height of this fixture clamp allows numerous clamping problems in fixture and equipment construction to be solved. The brass hex washer offers a gentle yet extremely stable and safe clamping of workpieces. By using several fixture clamps entire pallets can be set-up.
“A” = distance from workpiece to screw centre
Replacement cam screws.
The double-sided clamp straps are ideal for series clamping.
For special applications, the clamping flange can be replaced with another clamping flange by loosening the clamping screw. The clamping flange must always have a contact point on both sides.
1. Use a hand-held or electric tool to tighten the hexagon head bolt (make sure that the maximum tightening torque is not exceeded). When clamping, the clamping flange automatically turns by quarter of a rotation and starts the clamping stroke.
2. Use reverse procedure to loosen the hexagon head bolt. The clamping flange automatically returns to its starting position (the set screw can be used to change the position of the clamping flange).
1) Hexagon head bolt
2) Slotted round nut
3) Set screw
Slide hammer tempered and chromed.
Shaft, stop and guide sleeve hardened and chromed.
These extractors are used to remove locating pins and centring pins (03105, 03106, 03107, 03108, 03325) with M3 - M8 tapped holes.
2) slide hammer
4) cross pin
5) lock screw
6) guide sleeve
7) cap screw
8) 1 set guide sleeves
The mandrel collet is used in small through bores to position and clamp workpieces. Clamping is carried out manually from above using a hex key. The mandrel diameter can be ground to suit the application. The bore for the mandrel should have an H7 tolerance.
D min = smallest permissible diameter to which D can be ground.
applicable for holes from Ø5 to Ø12.5 mm
compact design, small installation space
mounting in any position
different installation types possible
surface pressure protects the workpiece surface
individually adaptable to the diameter
The tightening torque max. Nm given in the table refers to the spanner size AF2.
If required, diameter D can be adapted to suit the diameter being held. To do this, expand the mandrel collet ca. 0.2 mm over the required diameter. Grind the OD of the mandrel collet to suit the ID of the workpiece bore.