Aluminum checker plate sheet, also known as tread plate sheet, is a type of aluminum sheet with a raised pattern of lines or diamond shapes on its surface. It is widely used for flooring, stair treads, and decorative purposes due to its durability.

Quality problems and analysis of strong cutting of large modulus multi head worm gear

The main reason for the occurrence of tool sticking in turning is that the workpiece is not firmly clamped and moves, resulting in a sudden increase in cutting volume. In addition, poor elasticity of the tool holder, excessive selection of cutting parameters, large longitudinal rake angle of worm gear tools, inappropriate selection of cutting fluid, or work hardening caused by dull cutting edges of the tool may also cause tool piercing.

Once a knife stabbing occurs, it can damage the cutting tool and scrap the workpiece, and cause damage to the machine tool in severe cases. Therefore, every effort should be made to prevent it.

The incorrect tooth shape is mainly caused by the grinding and installation of the turning tool. For example, the sharp corners of the car knife have not been corrected; The cutting tool tip and the center of the workpiece are not of the same height; The angle bisector of the blade tip is not perpendicular to the axis of the workpiece; Failure to correctly install the tool according to the required worm gear form during precision machining. In addition, the wear of the cutting tool can also affect the correctness of the tooth profile.

Poor surface quality and insufficient rigidity of the tool holder result in vibration; The turning tool is dull or damaged; Poor rigidity of the workpiece and inappropriate selection of cutting parameters; Excessive borrowing of tools during rough machining makes it impossible to repair; Insufficient margin left during the precision machining stage; Improper selection of cutting fluid; The occurrence of chip accumulation or chip pulling on the side of worm gear teeth during turning in Dongguan CNC precision machining factory will result in a decrease in surface quality.

Aluminium Checker Plate Sheet