From what we usually hear, rubber traction machines, metal traction machines, etc. can be collectively referred to as universal traction machines or electronic traction machines. The reason there are so many derived words, traction machine, is that different jigs are used, so different materials can be tested, which is why it is a universal tractor. Common tractor devices and auxiliary devices are as follows:
The above images are more commonly used tractor devices, here is a brief introduction:
1. Manual Wedge Clamp
This type of clamp is generally used for tensile testing on relatively hard materials such as metals, generally sheet metal materials.
2. Fabric Tensioning Device>
As the name suggests, this type of device is used for tensile testing of textile materials.
3. Ripper (also called ripper)>
Generally used for tear, tear and other tests of fabric materials.
4. Egg Bursting Device>
Used to test the breaking strength and elongation of marbles in cotton fabrics, elastics, hosiery, and gloves.
5. Geotextile Broadband Tension Device>
Used for tensile testing of various geotextiles, geomembranes and geocomposites.
6. Piercing Device>
The piercing device is similar to the previous egg cracker and is used to test the breaking strength and elongation of the material.
7. Geogrid mounts, seat belt mounts, screw compression mounts, steel wire tensile mounts, rubber mounts (these types are basically known by their name for testing products)>
8. Large Deformation Gauge, Extensometer
A device used to measure deformation, and the extensometer is used to record deformation data.
9.90° peel jig (also 180° peel jig), also known as aluminum planer jig>
Used for testing adhesive tape, does not dry peel test of adhesive and film.
10. Three-point bending device>
It is used for three-point bending test of various metal and plastic products, and it is used for three-point bending test with universal tensile machine bending test.
11. Compression fixture>
Used for compression testing of materials.
12. Strip Tensioner and Pneumatic Strip Tensioner>
Used for tensile testing of strips, typically plastic products. The advantage of the pneumatic tape pulling deviceg lies in more accurate test results and a larger testable range.
Wuhan Guoliang Instrument is a tensile testing machine manufacturer specializing in the production of electronic tensile testing machine, universal tensile testing machine and other testing instruments Materials include: rubber , plastic, metal, geotextiles, etc., please consult!