CNC machine tools can be said to be indispensable equipment in the processing and manufacturing industry. In order to facilitate the control of CNC machine tools, handwheels are generally equipped, which also creates a good opportunity for the development of the handwheel industry. The types of handwheels are quite rich, among which the inner corrugated handwheel and the back corrugated handwheel are the two most commonly used handwheels. Today we will talk about the difference between these two handwheels.
1. Internal corrugated handwheel
The inner corrugated handwheel is a widely used product, which is often used in packaging machinery, CNC machine tools, medical equipment, printing machinery, textile machinery and other fields. During operation, the rim that can be held with fingers can be easily grasped even in the side position, so the operation flexibility is high.
The handwheel has a sturdy structure, simple and elegant appearance, simple and flexible use, simple installation steps, and good insulation, high temperature resistance and solvent resistance. It can adapt to the connection and adjustment of most mechanical equipment.
At present, there are two types of inner corrugated handwheels on the market, one is manual rotation type, and the other is handle rotation type. The small handle on the handwheel can be folded as needed. When the handle is not needed, the operator can fold its handle to avoid being injured by the handle when the handwheel is turned.
2. The back corrugated handwheel
The appearance of the corrugated handwheel on the back is full-width, the surface is relatively smooth, the texture is relatively hard, and the back has a corrugated design, which is convenient for operators to take.
The handwheel is made of phenolic plastic, so it can resist grease, general acid and alkaline substances, and can also resist the corrosion of common solvents. The corrugation on the back is designed with wavy lines, which is more in line with the characteristics of human hands, so it is easier for people to control when operating.
At present, there are two types of back corrugated handwheels, A and B. The main difference between the two models is whether the operator can hold a smaller rotary handle. The A-type handwheel can hold the small rotary handle above, and can be rotated in any direction, and the device can be adjusted by rotating.
In addition, the keyway on the back of the back corrugated handwheel is not arbitrarily set, but needs to be produced according to relevant regulations, which ensures the quality of the handwheel. Of course, the handwheel can be customized according to the actual needs of customers. If the shape of the handwheel remains unchanged, the size of the side and the inner hole can be adjusted according to the actual situation of the inner hole and keyway.
Whether it is an inner corrugated handwheel or a back corrugated handwheel, these two handwheels are produced with mature processing technology and craftsmanship, and have good grease resistance, wear resistance, high temperature resistance and acid and alkali resistance. Not easy to deform. Therefore, they are widely used in industry and life. It can be found that they can be seen in the fields of industry, industry, textile, medical treatment, products, packaging, metallurgy and so on.
