Tooth tip circle: The circle passing through all the tooth tips of a gear is called the tooth tip circle. Its radius is represented by ra, and its diameter is represented by da.Root circle: The circle that passes through the bottom edge of all tooth slots becomes the root circle. Its radius is repre
In the automotive industry, couplings and clutches are important components used to achieve power transmission between two or more components, but they have significant differences in their working principles and usage scenarios.The main function of a coupling is to connect two or more shafts and ro
"The mechanical structure of the joint robot is mainly composed of four parts: body, arm, wrist and hand. Each part has several degrees of freedom to form a multi freedom mechanical system. The end manipulator is an important component directly installed on the wrist. It can be a multi finger c
When the NC machine tool is not used for a long time, the machine tool shall be sealed according to the regulations. Clean the inside and outside of the CNC system, put on the protective cover and cut off the power supply. If the CNC system is idle for a long time, it needs to be powered on frequent
First level maintenance of machine tool:1. Disassemble, clean and repair some parts according to the equipment conditions;2. Properly adjust the fitting clearance of each part;3. Clean the felt, oil line and oil filter, clean the oil circuit and pipeline, add enough lubricating oil and grease, make
