Precations
1.Save the user manual for future reference. Beforeusing this instrument, be sure to read the user manual carefully.
2.Do not place the instrument in an unstable place.
3.Use this instrument under the specified supply conditions.
4.To ensure reliability, the instrument should begrounded wire and security apparatus work.
5.Do not place anything on the power cord, do not putthe instrument in the place that people can place standing on the power cord.
6.If the instrument using an extension cord, make sure that the original wire extensioncord and rated current are in agreement.
7.Non-professionals should not open the hood or electricalrepairs themselves, there may exist high risk. Professionals should be repairedat a total power failure conditions to prevent danger.
8.If you have the following situations, please do notgive power to the instrument: When the power cord and plug is damaged or frayed;When the electrical box is in the raining or wet.
9.After milling is completed, you must turn off thepower to avoid surprises.
10.During the milling process, do not open protective cover.
1.Introduction
1.1Main purpose
KL-QK-B notchingmachine is used for the production of Izod, Charpy notched impact testspecimens for research institutes, universities, non-metallic materialsmanufacturers and quality inspection and other institutions related to theproduction of notched specimens , which is a simple structure, easy to operate,and cut samples one time, with high precision.
Cutlery materialis special imported alloy material, made in Europe, dedicated to notching, toolhardness greater than HRC60, surface roughness of less than Ra0.4, can berepeatedly grinding with long life.
1.2Standards
The machine complies with the following standards:
ISO 179-2000《Plastics- Determination of Charpy impact properties》ISO 180-2000《Plastics -Determination of Izod impact strength》GB/T 1043-2008《Plastics-Determination of Charpy impact properties 》GB/T 1843-2008《Plastics -Determination of Izod impact strength》
ETC.
1.3Mainparameter
Motor speed: 240r/min;
Blade feeding speed:30mm/min
Processing notch depth:0~2.5mm adjustable;
Table travel: > 90mm;
Single Clamp number of samples:20;
Cutlery parameter:
A type 45°±1°r=0.25±0.05
B type45°±1° r=1.0±0.05
C type 45°±1° r=0.1±0.02
Note: For theabove type of cutlery, the user can choose according to actual needsNotch type: