How does a CNC Crankshaft Grinding Machine achieve the grinding of crankshaft connecting rod necks?

The CNC Crankshaft Grinding Machine is pre-programmed according to the processing requirements, and the control system issues numerical information instructions to accurately process the crankshaft. Its grinding process involves the relative movement of the grinding wheel and the workpiece, as well as precise control and measurement systems. The crankshaft is first firmly clamped on the workbench of the machine tool to ensure that its position is accurate and stable. High-precision positioning devices, such as centering devices, are used to axially position the crankshaft to ensure that the grinding position of the connecting rod neck is accurate.
According to the material, hardness and grinding requirements of the crankshaft connecting rod neck, select a suitable grinding wheel. After the grinding wheel is installed, necessary dressing is required to ensure that its shape and size meet the grinding requirements. The CNC Crankshaft Grinding Machine uses advanced control systems, such as CNC systems, to achieve precise control of the grinding wheel feed and the workpiece rotation movement. Grinding parameters such as grinding wheel speed, feed speed, grinding depth, etc. are set by programming to ensure the stability and accuracy of the grinding process.
The CNC Crankshaft Grinding Machine adopts the technology of following swing type grinding connecting rod neck. This technology uses two grinding wheel frame feed axes and workpiece rotary axis and online detection to perform full closed-loop control of CNC linkage. During the grinding process, the grinding wheel swings according to the contour shape of the crankshaft and always remains on the tangent point of the connecting rod neck, thereby achieving precise grinding.
The CNC Crankshaft Grinding Machine is equipped with advanced online detection devices, such as outer diameter probes, end face probes, etc., for real-time monitoring of the grinding of the connecting rod neck. According to the detection results, the control system can automatically adjust the grinding parameters and perform online compensation to ensure grinding accuracy and surface quality.
The CNC Crankshaft Grinding Machine can realize the simultaneous feeding and movement of multiple grinding wheel frames and the precise control of the workpiece rotary axis. Through programming settings, it is possible to achieve simultaneous grinding of two connecting rod necks in different phases of the crankshaft, or simultaneous grinding of a connecting rod neck and a main shaft neck.
The product adopts advanced control systems and online detection technology to ensure grinding accuracy and surface quality. Through multi-axis linkage and simultaneous grinding technology, the number of clamping times and processing time are reduced, and production efficiency is improved. It can be programmed according to the different shapes and sizes of crankshafts to achieve flexible processing. It is equipped with an automatic control system and online detection device to achieve automated production and intelligent management.