德國PTL彎曲試驗旋轉(zhuǎn)機(jī) F39.41進(jìn)口彎曲試驗機(jī) 供應(yīng)德國進(jìn)口彎曲試驗機(jī)
PTL 彎曲試驗旋轉(zhuǎn)機(jī)F39.4X系列制造三個型號.滿足標(biāo)準(zhǔn):IEC60745-1和IEC60227-2
PTL 彎曲試驗旋轉(zhuǎn)機(jī)F39.4X系列制造三個型號.他們在樣品的當(dāng)前加載種類不同.全部型號對1個或者2個試樣的機(jī)械性能試驗,旋轉(zhuǎn)角度多變
±22,5° ±45°和 ±90°,旋轉(zhuǎn)頻率從0.3Hz到1Hz可調(diào)
PTL Flexing Test Swivel Machines F39.41
for mechanical tests of 1 or 2 samples, swivel
angle changeable to ±22,5° ±45°and ±90°, swivel
frequency adjustable from 0,3 Hz to 1 Hz
1 Rigid housing, made as weldment of
steel profiles and rectangular steel tubes with
metal sheet covering
1 protective window with safety switch inside
to cover the swivel angle adjustment and the connecting rod
Chassis to accommodate the control unit, with front panel, with the components (all models):
1 main switch with “Emergency Stop” function to witch the power for the machine on and off, 1 or 3 pilot lamps for mains voltage on, fuses for the control unit, for the drive motor and for the phases of the test voltage (not at F 39.41)
1 frequency indicating instrument and rotary knob to adjust the frequency of the swivelling head motion from approx. 0,3 to 1Hz
1 predetermining counter, 6 digits
1 green push-button "I" to start the drive unit, 1 red push-button "O" to stop the drive unit, 1 blue push-button switch "Inching" for setting the swivel head
Drive unit for the swivelling movement (all models)
1 Electric geared motor mounted on motor plate,
drive gearwheel made of nylon, with slip friction
clutch with spring-loading discs to adjust the friction
force of the clutch, reduction gearwheel with two
bearings inside the hub;
1 crank disk with slot and set bores to cause output
shaft motion by ±22,5° ±45°and ±92°, hexagon screw
with fixed sleeve matching to the set bores for fixing
the connecting rod, sensor which transmits a pulse to the counter at every swivelling movement;
1 back gear assembly with axle, fixed to the housing, and gearwheel with 2 bearings inside the hub and with bore hole for the connecting rod;
1 hollow output shaft with 2 bearing units, with welded flange to fix the swivel head or other adapters, gearwheel to double the movement of the back gear shaft, fixed to the output shaft by a clamping connection-by this, a turning of the shaft relative to the gearwheel is possible;
1 connecting rod, to turn the rotating movement of the crank disc to the swivelling movement of the back gear, with bearing heads on each end.
unit and swivel head for fixing the samples (all models)
The output shaft flange is fitted with a square shaped
pattern of threaded bore holes. Here, any kind of
fixtures can be mounted.
A slide unit is standard outfit. It is mounted to the
output shaft flange by means of 2 clamp bars.
Here, too, any kind of fixtures can be mounted,
now with possibility for coarse and fine adjustment
of the hight.
For any kind of plugs or couplers, a swivel head is standard outfit. Fitted with bushings and fitting plates, 2 adapters with diameter 48 mm can be fixed. The swivel head allows to turn the samples by 90°very&n