The rotational movement of the grinding wheel of a CNC horizontal lathe generally does not require speed adjustment, and it can be driven by a three-phase asynchronous motor, and only one-way rotation is required. When the capacity is large, Y-triangular depressurization can be used to start. In order to ensure its cnc machining accuracy, make […]
The method often used in CNC machine tool control engineering is to first establish a simplified model that is as linear as possible, and then obtain the approximate characteristics of the system on this basis. If necessary, use more complex models for further research. This step-by-step approximate research method is a commonly used method in […]
The object to be processed must be clearly defined. Generally speaking, parts with the following characteristics are suitable for machining on a cylindrical grinder: Multi-process intensive workpiece refers to a workpiece that requires many tools for processing. For workpieces with cumbersome positioning, such as a multi-spindle machining with positioning hole pitch accuracy requirements, it is […]
Ordinary machine tools are developed from basic CNC milling machines, which integrate all the features and functions of CNC milling machines. Unlike CNC milling machines, ordinary machine tools have an automatic tool changer, which can realize automatic tool change during processing. The CNC milling machine does not have an automatic tool changer and cannot realize […]
In the metal processing process of the vertical machining center, in order to reduce the cutting force during cutting, it takes away the heat generated in the cutting area in time to reduce the cutting temperature and increase the tool durability, thereby improving production efficiency, improving the surface roughness of the workpiece, and ensuring the […]
When we use the spherical milling cutter to process the curved surface, when the center line of the tool is perpendicular to the processing surface, since the linear velocity of the apex of the spherical cnc milling cutter is zero, the surface quality of the workpiece cut by the apex will be poor. The design […]
1. The manual worktable of the cylindrical grinder moves longitudinally back and forth. Turn the longitudinal feed handwheel 3 clockwise, the worktable of the cylindrical grinder moves to the right, otherwise the worktable moves to the left. Every time the handwheel rotates a week, the worktable moves 6mm. 2. The manual grinding wheel carriage lateral […]
Vertical Machining Center (Machining Center) is referred to as MC, which is a high-efficiency automatic machine tool composed of mechanical equipment and numerical control system for cnc machining complex-shaped workpieces. The processing center is also called the computer gong. The machining center is equipped with a tool magazine and has an automatic tool change function. […]
CNC horizontal lathe refers to a machining center with a horizontal spindle. It usually has an automatic indexing rotary table. It generally has 3 to 5 motion coordinates. The common one is three linear motion coordinates plus one rotary motion coordinate. After the card is installed once, the cnc machining of the remaining four surfaces […]
The working principle of the cylindrical grinder tool magazine: pre-install the turning tool on the tool holder, and then press the tool holder on the radial position of the tool holder frame in turn. When the tool needs to be changed, the CNC system issues a command to drive the servo motor , The anti-backlash […]