TG-115H Fully Automatic Notch Making PrototypeThe sample preparation equipment used for non-metallic material impact toughness testing in cantilever beam and simply supported beam impact testing machines can clamp 20 samples at once and process more than 100 notches every 10 minutes. The notch size is accurate, the efficiency is high, and the operating strength is greatly reduced.

The instrument has a high degree of automation and extremely high efficiency in sample preparation; Complete protective devices, easy installation and use, beautiful appearance, and humanized design concept.
Introduction to Parameters of Fully Automatic Notch Making Prototype：

Fully automatic notch making prototypeInstrument configuration:
1: One host

2: One sample centering gauge block

Imported alloy steel cutting tools:
　Imported alloy steel cutting tools are made of special alloy materials, manufactured in Europe, specifically designed for the XQZ-II electric notch making prototype. These tools are used for making standard sample notches required for impact testing of cantilever beams and simply supported beams.
The hardness is greater than HRC60, the surface roughness value is less than Ra0.4, the blade angle is 30 ± 0.1 °, it can be repeatedly ground, and the service life is long.
A-type cutting tool: The notch size of the produced sample is 45 °± 0.2 ° r=0.25 ± 0.05
B-type cutting tool: The notch size of the produced sample is 45 °± 0.2 ° r=1.0 ± 0.05
C-type cutting tool: The notch size of the produced sample is 45 °± 0.2 ° r=0.1 ± 0.02

(Tools are selected according to customer standards, with three different tool sizes and R chamfers)