Plastic notch prototype

1、 Characteristics and Applications:
The manual notch making machine is a sampling equipment used for making notch specimens in the impact toughness test of non-metallic materials using cantilever beam and simply supported beam impact testing machines. This equipment can be used for making notch specimens in laboratories of scientific research institutions, universities, non-metallic material production plants and other units.Plastic notch prototypeThe technical parameters comply with the requirements specified in ISO179-1993, ISO180-1993, GB/T1043-93, and GB/T1843-1996 standards.

IIPlastic notch prototypeTechnical parameters:
1. Tool travel: 24mm
2. High feed speed: 4mm/min
3. Sample types: Type 1, Type 2, Type 3
4. Gap types: A type, B type, C type
5. Tool parameters:

A-type cutting tool: 45 ± 1 degrees r=0.25 ± 0.025
B-type cutting tool: 45 ± 1 r=1.0 ± 0.025
C1 type cutting tool: 45 ± 1 r=0.1 ± 0.02
C2 type cutting tool: thickness 1=2 ± 0.1 r<=0.1
C3 type cutting tool: thickness 2=0.8 ± 0.1 r=0.2 ± 0.05
Profile specific: 45 ± 1 r=0.2 ± 0.05
6. Feed rate: 0.5mm/stroke
7. Feed stroke: 10mm