Gear beating tester

Gear beating tester Uses: gear beating tester for checking 6 or 6 less precision cylindrical, conical teeth and the external radial and worm gears or face runout. Gear beating tester works: ring runout △ Fr, a turn in the gear range, the probe on tank gear, double-face contact with the tooth high school, the probe relative to the amount of the variation of the gear axis. To this end, the ring gear runout check is by having the original rack-shaped measuring head. Shown below, is the principle that the tester for schematic. It will be installed on the mandrel inspection is checking gear, fixed in the instrument between the two centers, shown by the indicator measuring the head position of the axis of gear rotation runout. Measured gear modulus 0.3 -2mm 1 -6mm maximum diameter gear 150 -2mm300mm 1 -6mm metroframe rotation range of ± 0 ° indicator scale value 0.001mm 0.3mm-2mm instrument indication changes 10 times the measurement process is not greater than The following provisions of the smooth surface measurement measuring gear: ▲ 1μm ▲ without a lever without a lever with a lever 2μm ▲ 3μm custom: can be lengthened, heightening