1.Overview
Suitable for producing dumbbell shaped tensile specimens and Vicat hot deformation specimens of various non-metallic pipes or plates.
This machine adopts the principle of contour machining and combines it with the principle of mechanical transmission to convert the rotational motion of threads into linear motion. It has the characteristics of simple operation, fast speed, convenience, and the ability to produce standard samples with stable dimensions. The relative position between the sample and the cutting tool can be adjusted according to the actual situation. The shape of the sample is controlled by the corresponding template shape, and the working process is not affected by the operator’s movements. It can be reused multiple times without the need for repeated tool alignment, and can obtain the sample spline required by the user; Reduced the loss of working time, improved the universality of operations, increased work efficiency, and reduced processing costs; And there is a vacuum cleaner installed on the workbench, providing a good working environment for the staff. Using standard milling cutters for processing, the tools are durable and the sample edges are smooth without burrs. It is an ideal matching product for UTM and Vicat thermal deformation testing machines.
2.Standards
1.GB/T 8804.1-2001 “Thermoplastic pipes – Determination of tensile properties – Part 1: General test methods”: Dumbbell shaped specimens (Type I-A)
2.GB/T 8804.2-2001 “Thermoplastic pipes – Determination of tensile properties – Part 2: Pipes made of rigid polyvinyl chloride (PVC-U), chlorinated polyvinyl chloride (PVC-C) and high impact polyvinyl chloride (PVC-H1)”: Dumbbell shaped specimens (Type I-B)
3.GB/T 8804.3-2001 “Thermoplastic pipes – Determination of tensile properties – Part 3: Polyolefin pipes”: Dumbbell shaped specimens (Type II)
4.GB/T 1040-92 “Test Method for Tensile Properties of Plastics”: Dumbbell shaped specimens (Type I-A, Type II)
5.GB/T 16865-1997 “Test specimens for tensile testing of processed products of deformed aluminum, magnesium and their alloys”: Dumbbell shaped specimens with a thickness greater than 3mm and less than 10mm (P1)
6.A long strip specimen with a total length of ≤ 170mm, width of 16-30mm, and thickness of ≤ 25mm
3.Main technical parameters
1.Maximum thickness of sample: 25mm
2.Motor speed: n=1440r/min
3.Cutting tool diameter: 25mm
4.Host power supply: AC single-phase, 220V ± 10%, 50Hz, 0.5kW
5.Host dimensions (L * W * H): About 500mm × 450mm × 450mm
6.Host weight: About 70kg
4.Standard configuration
1.Machine host: 1pc
2.Cutting tool: 1pair
3.Fixture & Master form(molds):
(1)One set of I-A fixtures and molds (for preparing I-type specimens that meet the requirements of GB/T 8804.3 and GB/T 1040-92)
(2)One set of I-B fixtures and molds (to meet the preparation of Type I specimens in GB/T 8804.2)
(3)A set of Type II fixtures and molds (meeting the preparation requirements for Type II specimens in GB/T 8804.2, GB/T 8804.3, and GB/T 1040-92)
(4)P1 type prototype (meets the preparation of P1 type specimens in GB/T 16865-1997, and the fixture is shared with I-A type fixture)
4. 1pc of Powder vacuum cleaner
