EPT-90 Electric Fusion Tensile Stripping Sample Preparation Prototype

EPT-90Prototype of Electric Melting Tensile Stripping Test Sample

key word:Stretch peeling, electric melting tube, GB/T 19808

One Purpose:

This machine is used to take samples from the entire electric melting pipe. It uses a double blade to cut the desired stretch stripping strip at once. The slice size is adjustable, fast, and the surface is smooth, meeting the requirements of oxidation induction experiments. Currently, it is the * equipment for major pipe manufacturers and special inspection institutes.

II principle：

Take a sample from the entire electric melting tube and use a double knife to cut the desired stretch peel strip at once. Place the pipe on the working position, adjust the clamping of the electric melting pipe by hand cranking the handle, adjust the position, and then adjust the height of the double saw. However, do not cut too much at once, as excessive motor load will burn the motor. After starting with the double blade switch, press the forward switch again and observe the cutting speed to see if there is any clamping. If there is clamping, adjust the height of the double saw. After cutting in place, raise the double saw, press the reverse switch, wait for the double saw to return to its original position, and repeat the previous action until the desired sample is cut. When cutting a sample, press the jog rotary switch to adjust the position of the electric melting pipe fittings.

III According to the standard:

This machine meets the requirements of GB/T 19808-2005 "Tensile Peel Test for Polyethylene Electrofusion Components with a nominal outer diameter greater than or equal to 90mm for Plastic Pipes and fittings" for preparing tensile peel test specimens for electric fusion socket welding joints

4 Technical performance indicators

1. Cutting diameter range: not less than 90mm to 630mm.

2. The length range of the clamping tube is not less than 300mm to 1000mm.

3. The distance between two parallel cutting blades: not less than 150mm to 800mm, adjustable.

5. Cutting sample width range: not less than 25mm~100mm, adjustable.

6. The width deviation of the cutting sample is not more than 0-5mm.

7. Sample specifications: The sample is cut in one go using a double blade mode, in accordance with the requirements of GB/T 19808-2005. The two sides are parallel to each other and symmetrical to the central axis of the arc.

8. X-axis travel: 0mm to 1000mm.

9. Z-axis travel: 0mm to 1200mm.

10. Cutting width: adjustable at will.

12. Cutting length: adjustable at will.

13. Appearance material: Made of profiles and A3 board baked paint.

14. Composed of two cutting blades and multiple transmission systems, using stepper motors, screw rods, etc.