1、 Purpose:
Mainly used for the preparation of notch splines for impact testing, dumbbell shaped splines for tensile testing, and rectangular splines for compression and bending testing of non-metallic materials such as plastics, organic glass, and fiberglass.
2、 Applicable standards:
GB/T1043、GB/T1040、GB/T1843、ISO8004.2
3、 Instrument features:
1. The host adopts a fully automatic desktop structure, automatic sample preparation, fast speed, and high accuracy; 2. Reasonable design, stable and reliable performance, beautiful appearance, and easy operation; 3. The shape of the sample can be processed arbitrarily according to the template shape; It can automatically mill dumbbell shapes, notches, curves, cuts, and planes. 4. The cutting section has optimized the product structure, motor, and spindle, significantly improving accuracy beyond rough machining. Rectangular samples can be directly cut into shape without the need for secondary processing.
4、 Main technical parameters:
1. Cutting width: 260mm
2. Cutting thickness: 27mm
3. Milling plane length: 240mm
4. Cutting milling cutter specification: 250 × 32 × 2mm
5. Cutting tool length for milling notches: 50mm
6. Specification of cutting tools for processing dumbbell shapes and flat surfaces: 30 × 12 × 30mm
7. Overall dimensions of the machine: 1130 × 720 × 950mm
8. Main spindle speed of each part:
Cut off part of the spindle speed: 1400r/min
Motor power: 270W
Milling notch milling cutter reciprocating speed: 60 times/min
Motor power: 180W
Machine speed for milling dumbbell shaped and flat parts: 2800r/min
Milling dumbbell shaped motor power: 180W
Dumbbell shaped feed motor power: 60W
9. Dumbbell shaped template: optional
10. Gap types: A type, B type, C type
Configuration List

Name Quantity Unit Remarks
Host universal prototype machine 1 host
Attachment dumbbell shaped template 1 (150 * 10)
1 Allen wrench
1 adjustable wrench
3 cutting tools for processing impact test notches
One cutting milling cutter has been installed
One cylindrical milling cutter has been installed
1 power cord
Attached machine
1 copy of document manual
1 certificate of conformity
1 packing list