Bicycle Frame Fork Combination Impact Tester Bicycle Testers Bike
Frame Front Fork Frequent Vibration Durability Tester
Bicycle Multifunctional Impact Tester SL-BT87
Application Of Bicycle Multifunctional Impact Tester
This machine is used to simulate the impact on the frame and fork
when the front wheel leaves the ground, when it is hit or when it
is subjected to vibration.
Test principles
All types of frames in accordance with ISO 4210-6.4.2, GB3565 and
GB17761.
Test method
1. Select the appropriate axle to fix the lightweight roller with a
weight less than or equal to 1Kg to the front fork and the rear
fork of the frame to the test bench. 2. Adjust the front and rear
position of the steel drill so that the centre of the roller is
located directly above it when it is dropped. 3. Fix the standard
weights to the various positions of the frame according to the
standard.
4. Turn on the drop power switch to energise the drop solenoid and
attach the lightweight roller to the solenoid. 5. Adjust the hand
wheel above the steel drill so that the centre of the roller moves
to the drop position (the height of the drop is indicated by a
scale). 6. Press the drop button and the frame assembly does a free
fall movement to impact, completing the first test (the test is
repeated 2 times).
7. After the test is completed, check whether there are cracks and
deformation of the assembly, and judge whether it is qualified
according to the standard.
Weight distribution and landing height at the saddle tube, front
tube and centre axis
| Type of bicycle | City Bikes | Children's bikes | Mountain Bikes | Racing |
| Heavy object 1 Saddle tube M1 KG | 50 | 40 | 30 | 30 |
| Heavy object 2 Front tube M2 KG | 10 | 10 | 10 | 10 |
| Heavy object 3 Central axis M3 KG | 30 | 20 | 50 | 50 |
| Landing height MM | 200 | 200 | 300 | 200 |
Technical Parameters
| Seat tube load | adult, stroller 70Kg, baby carriage 30Kg |
| Frame fall height | 200-300mm |
| Control mode | electric control |
| Height marking scale | can be adjusted according to the height of the test piece
combination zero mark |
| The upper and lower limit moving device | upper and lower limit protection switch and positioning |
| Falling trigger | electromagnetic clutch device |
| Dimension | 2000*700*1750 mm (W*D*H) |
| Weight | about 160KG |
| Power supply | AC220V,15A |
Diagrams and pictures of equipment
