Key and keyway are generally used for the mechanical connection. In the machining process of mechanical parts, lots of long shaft parts are designed with multiple keyways, which generally has strict requirements in dimensions and tolerance, as well as the angle between keyway, or keyway and positioning reference hole. Ordinary marking method can’t reach the needs, meanwhile, due to the poor rigidity of shaft parts, this type of component needs to be processed on CNC milling machines. How to cut a keyway on a mil......

There are two main categories of milling machines in a common machine shop: vertical mill and horizontal mill, designed in different structures and for a variety of production use. In this article, follow us to learn about the horizontal milling machine definition, features, construction, and working. ......

How to choose the right drill bit? For getting the best result, you should choose a drill bit providing proper chip clearance, good surface finish and precise hole positions. Understand the basics of drill bit selection involves material, coating,  geometries, types, sizes, and specifications to make the best choice. ......

Similar to lathes, drilling machines are also one of the most common machine tools used in the machine shop. As a versatile machine, the drill press primarily for drilling holes and a lot of other operations with proper tools. Here we’ll talk about the drilling machine definition, parts and functions, types and uses. ......

As a fast-growing CNC components manufacturer, Junying Metal Manufacturing Co., Limited was founded in 2005, with a registered capital of 3 million, and now has more than 100 employees. We are one of the China best CNC machining companies, specialize in low-cost OEM CNC machining parts manufacturing. The products are mainly used in medical, electronic, aerospace, mechanical, communication, toys, intelligent equipment, and other industries. ......

If you have a lathe toolkit features a series of lathe cutting tools, many works can be done on a lathe machine. To get more benefits from the machine, you need to figure out the different types of lathe cutting tools for completing various operations. Lathe Machine and Operations ......

In engineering drawing, the details of various objects are drawn by different types of lines. What types of lines used in engineering drawings and how they used? Keep reading for understanding the basic components of engineering drawing. What is Engineering Drawing? ......

A chuck mounted on the lathe spindle is an essential part of the turning operation, functions as a clamping device to hold the workpiece securely and safely. With many types of lathe chucks, the material to be turned can retain stable and be cut accurately. Among the commonly used jawed chucks, we’ll talk about the three jaw chuck and the difference between 3 jaw chuck and 4 jaw chuck. ......