Tensile testing machine fixture knowledge

The tensile testing machine fixture itself is a locking mechanism. There is no fixed mode in the structure of the tensile testing machine fixture. According to different samples and test force, the structure is very different. The large test force specimen generally adopts the inclined surface clamping structure, and the clamping force increases with the increase of the test force. The tightening force is increased, and the shoulder sample is suspended. If the clamp is divided according to the structure, it can be divided into wedge-shaped clamps (referring to the clamps with the principle of slope locking principle), and clamp clamps (refer to single or double) The clamp of the surface thread tightness principle structure, the winding type clamp (refers to the clamp that the sample is locked by the winding method), the eccentric type clamp refers to the clamp (the structure of the eccentric locking principle structure), the lever type clamp (refers to the lever force amplification) The fixture of the principle structure), the shoulder type clamp (refers to the clamp suitable for the shoulder sample), the bolt type fixture (refers to the clamp for the test thread strength such as bolts, screws, studs, etc.), the 90Â° peeling type clamp (refers to Applicable to two specimens for hanging tools, straight peeling fixtures, etc. The mechanical locking structure includes: crepe (ie thread, screw, nut), bevel, eccentric wheel, lever, etc., the fixture is the combination of these structures. The structure of each fixture has its own advantages and disadvantages, such as: wedge clamp, The initial clamping force is small and increases with the test force.
The tensile testing machine fixture itself has no fixed structure (for example, the wire can be clamped by winding, and two flat plates can be used for clamping. The thin metal plate can be clamped by wedge clamping or clamped by clamp). The user can communicate with the manufacturer according to the sample of the test he has made, and select the appropriate fixture.

TORICH is specialized in producing and manufacturing profile steel pipes in China, and we can make different shapes of Profile Steel Tubes according to customers drawing and design.

Seamless Special Pipes /special pipe,Profile Steel Pipe, Seamless Special Pipes are produced by Seamless Cold Drawn with Special Mandre and Die to achieve specific shapes for different applications,

like Agricultural Parts, Machinery Parts, Auto Parts, Steering Drive Shaft, Profile Steel Tube,High Pressuer Boilers etc
Seamless Rectangle Steel Tubes,
Seamless Rectangle Steel Pipes,
Seamless Square Steel Tubes,
Seamless Square Steel Pipes,
Seamless Omega Steel Tube,

Seamless Omega Steel Pipes,

Seamless Hexagonal Steel Tube

Outside Hexagonal and Inside Round Steel Tube,

Outside Round and Inside Hexagonal Steel Tube,

Seamless Elliptical Steel Tube,

Seamless Oval Steel Tube,

Multi Lead Rifle (MLR) Steel Tube

Hexagonal Outside Round Inside Steel Tubes and Pipes Hexagonal Outside Steel Tubes and Pipes