JSWAY | Leading CNC Lathe Manufacturer Since 2007
Understanding A CNC Machine Lathe
The traditional lathe has been used for centuries by craftsmen to turn a square piece of material into a smooth cylinder or ball. The modern industrial version of a traditional lathe uses computer numerical control (CNC) systems to allow manufacturers to program automated production systems to cut spinning materials like metal, plastic or wood. This system can be used to make custom bolts, industrial screws and even hydraulic parts. The way that the parts are fabricated often causes a large amount of dangerous debris to be cast into the air. This has resulted in many CNC lathes that are designed to operate in completely enclosed chambers that catch debris and ensure the safety of the operator.
The blades and bits that a CNC lathe uses are collectively called the tooling. There are two distinct types. Sharp blades are used to cut away material on the outside of the cylinder. This type of tooling comes in a variety of different shapes and sizes. Each tooling has a specific purpose and can be used to pull away different amounts of material. Several of these blades are frequently used on a single piece. A CNC machine can have a bank of different attachment blades that can be automatically selected depending on the design. Boring tools are used to remove material from inside of the piece being cut. Boring tools can look like drill bits or they can be very sharp, angled blades.
A CNC machine that has been set up to perform lathe work uses special clamps to hold the raw material in place. These clamps are connected to a device called a turret. The turret holds the cylinder that will be cut and spins it in place. It is this spinning motion that provides the power that is required to carve away material. While the material is spinning in the CNC machine the tooling is elevated so the blade touches the outer surface. The blade can then be moved along the length of the material to create the desired shape.
One of the most important parts of using a CNC machine as a lathe is setting the raw material in place. The placement of the material on the turret has to be perfectly centered. A block that is not centered will spin off-kilter and can actually break tooling or fly off of the mount. The individual who ensures perfect centering and firm attachment is known as the setter.
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I. Functional role
Slideways are the “track” between the guide rail and the moving parts. They convert the rotary (or linear) thrust of the servo motor into precise linear motion of the machine table, spindle box or turret, while withstanding cutting reaction forces, shocks and vibrations. Once the slideway fails, the positioning accuracy and surface quality of the whole machine will drop directly.
II. Common structure family
Linear ball slideway
Steel balls are in point contact with the raceway, low friction and fast response, suitable for high-speed and light-load Swiss-type lathes or vertical machining centers.
Linear roller slideway
Cylindrical rollers are in line contact with the raceway, high rigidity and large load capacity, the first choice for heavy-cutting equipment such as turn-mill centers and gantry five-face machines.
Dovetail slideway
Triangular interlocking surface, extremely strong lateral force resistance, often used in grinders or ultra-precision machining units that require micro-feed.
Hydrostatic/hydraulic slideway
Oil film supports moving parts, almost zero wear, used for mirror grinding or heavy-duty boring machines, but demanding on the oil supply system.
On September 3, 2025, China solemnly commemorated the victory in the War of Resistance Against Japanese Aggression and the World Anti-Fascist War. Behind the pageantry that displayed national strength and a commitment to peace, countless Chinese manufacturers are injecting their craftsmanship and cooperative spirit into the global economy. JSWAY CNC COMPANY is one of them, answering the call for peace and development in its own way.
For two decades JSWAY has focused on high-configuration, high-precision, high-speed CNC lathes and Swiss-type lathes. Products now reach more than thirty countries and regions, illustrating the principle of “peace through development, excellence through quality.”
True high-end manufacturing is not only technological breakthrough but also stability of quality. JSWAY’s plant houses about forty thousand square metres of floor space, producing Swiss-type lathes, turn-mill centres, gang-tool lathes and turret lathes. Critical components are machined on horizontal machining centres, gantry-type five-face machining centres and precision grinders, ensuring consistent accuracy.
An engineering data centre and joint laboratory use laser interferometers, eddy-current displacement testers, wireless rotary axis calibrators, high-precision digital temperature sensors and real-time machine-error compensation systems to upgrade products continuously.