How to extend the service life of CNC end face cylindrical grinding machine
2025-04-07
The CNC end face cylindrical grinder should be maintained during daily use to extend its service life. There are many different performance and characteristics of devices, and attention should be paid to these aspects during use. For example, the selection of sheet metal should be determined based on the mechanical performance, etc. If not taken seriously during use, it may shorten the service life of the machinery and have a lot of impact on the work.The main maintenance parts of the CNC end face cylindrical grinder include the grinding wheel frame, oil tank, static pressure oil tank, worktable drive mechanism (Z-axis), cross feed mechanism (X-axis), ball screw lubrication system, etc.(1) Grinding wheel holder: Check the spindle clearance, whether the unloading pulley bearing is damaged, whether the grinding wheel motor is running abnormally, and whether the dynamic pressure is established; (2) Fuel tank: ...
Working principle of automatic loading and unloading CNC cylindrical grinder
2025-04-07
Automatic loading and unloading CNC cylindrical grinder is a grinder that processes the outer surface and shoulder end face of cylindrical, conical, or other shaped lines of workpieces; Widely used, capable of processing various cylindrical conical outer surfaces and shaft shoulders.This CNC cylindrical grinder is mainly used for grinding cylindrical and conical surfaces. There are two basic grinding methods: longitudinal grinding and cutting in grinding. During longitudinal grinding, the grinding wheel rotates as the main motion, and the feed motion includes: the workpiece rotates for circular feed motion, the workpiece moves back and forth along its axis for longitudinal feed motion. At the end of each longitudinal or reciprocating stroke of the workpiece, the grinding wheel periodically performs a transverse feed motion, and all excess is gradually ground away in multiple reciprocating strokes.When cutti...
How to improve the precision of cylindrical grinding machine
2025-04-07
External cylindrical grinding machines are widely used in the bearing industry, and their development is particularly prominent in the automotive and motorcycle industries. It is based on the contour shape of the processed workpiece, using many straight lines and arcs to form the outer contour of the grinding wheel. By analyzing machine tools, understanding the causes of machine tool failures and errors is beneficial for improving the precision of machine tools.There are five measures to improve the precision of cylindrical grinding machines:(1) Reduce the original error. Identify the causes of errors, eliminate and reduce them;(2) Compensate for the original error. Artificially creating some errors to offset the original errors;(3) Transfer the original error. Transfer geometric errors, thermal deformation, etc. in the process system;(4) Divide the original error equally. Divide the error into several part...
Operation specifications for CNC end face cylindrical grinding machine
2025-04-07
The CNC end face cylindrical grinder is a two axis linkage CNC high-speed end face equipment, suitable for grinding cylindrical and conical outer circles, especially for grinding cylindrical stepped shaft workpieces, such as gear shafts, camshafts, crankshafts, etc. in gearboxes. By selecting the appropriate grinding wheel and grinding process, the precision and roughness of the machine tool can stably meet the standards.1. The operator must be familiar with the operation sequence and performance of the machine tool.2. Before starting up, check whether all handles and stroke stops are intact and secure, and tighten the stroke switch screws.3. Before starting, the specified lubricating oil should be added according to the equipment lubrication chart.4. Start the lubricating oil pump and night pressure pump motor, check and adjust the night pressure system pressure, lubrication system pressure, and manually r...
Talking about the checks that need to be done before starting the CNC cylindrical grinder
2025-04-07
Before starting the CNC cylindrical grinder, the following parts should be inspected:(1) The oil basin in the oil tank should reach the specified oil level height;(2) Adjust the tightness of the belt appropriately;(3) The protective cover and grinding wheel should be securely mounted, positioned correctly, and the dust-proof felt pad should be tightly adhered;(4) Check if the electrical system is in good condition, without short circuits, and the surrounding environment should be clean;(5) Inject lubricating oil sequentially into the lubrication points specified in the manual of the CNC cylindrical grinder;(6) Connect the main power supply, start the oil pump and other motors in sequence, pay attention to the operating status, and turn off the power if any abnormalities are found. Only after inspection and handling can the vehicle be started;(7) Start the device and idle for 3 minutes, check if all parts ar...
The reason for the ripples on the surface of the finished product of the cylindrical grinder
2025-04-07
The reasons for causing ripples on the surface of workpieces processed by cylindrical grinders are as follows:1. Static balance difference of grinding wheel;2. If the hardness of the grinding wheel is too high or the viscosity of the grinding wheel is uneven, the grinding wheel becomes dull, the friction between the grinding wheel and the workpiece increases, and the periodic vibration of the workpiece increases;3. The main bearing of the grinding wheel is worn, and the large clearance of the main shaft causes floating during rotation, resulting in imbalance and vibration of the grinding wheel;4. Poor contact between the taper hole of the flange of the external grinding wheel and the taper end of the grinding wheel spindle can cause the grinding wheel to bounce during grinding;5. The vibration of the grinding wheel rack motor is caused by the transmission belt being too tight, loose, or uneven in length;6. ...
Explain the characteristics of CNC cylindrical grinding machines
2025-04-07
A CNC cylindrical grinder is composed of a bed, worktable, grinding wheel frame, head frame, tail frame, and other components. A program is pre programmed according to the machining requirements, and numerical information instructions are issued by the control system for machining. It is mainly used for grinding cylindrical and conical outer surfaces. Generally, it has the characteristics of universality, high modularity, high precision, high rigidity, high efficiency, and high adaptability. Depending on the type of machine tool, it is suitable for batch processing of related workpieces in industries such as automobiles, motorcycles, air compressors, bearings, etc. The maintenance of CNC cylindrical grinders is mainly aimed at enhancing the utilization rate of the machine and ensuring the improvement of the manufacturing process of the machine tool. The common feature is that the cutting force is relatively...
Talk about the maintenance and application of cylindrical grinding machines
2025-04-07
The external cylindrical grinder is a flexible, fast, and convenient device to use. The equipment also has an efficient control system and simple operation during operation. The equipment combines mature technology with good quality and accuracy.The equipment is a high-precision and highly active copper grinding machine, suitable for both single piece or small batch production, as well as large-scale workpiece production during operation. It has many projects and accessories to choose from when in use.The application field of cylindrical grinding machine is relatively wide. Even in complex surface grinding operations, it can achieve reliable work and accurate production. In the process of small and medium batch production, it can provide good economy.Equipment maintenance: Only by increasing the utilization rate of the equipment during use can we ensure the improvement of its manufacturing process. The main...
Points to pay attention to during the operation of CNC end face cylindrical grinding machine
2025-04-07
1、 Precautions1. Wear protective goggles when dry grinding or dressing the grinding wheel on the CNC end face cylindrical grinder;2. During grinding, it is forbidden to clean the workpiece to prevent brushes and other debris from being caught up by the grinder and causing the grinding wheel to explode;3. No one is allowed to stand on the front of the grinding wheel, and the operator should stand on the side of the grinding wheel;4. During operation, operators are strictly prohibited from bringing their heads and bodies close to the machine to avoid squeezing accidents;5. When adjusting the feed stroke, it should be done in a stopped state;6. When cleaning the ground debris, tools should be used; After the work is completed, turn off the main power supply;7. It is strictly prohibited to place individuals or other objects on the worktable of the CNC end face cylindrical grinder, and it is not allowed t...
Briefly describe the circuit configuration of CNC end face cylindrical grinder
2025-04-07
Briefly describe the circuit configuration of the CNC end face cylindrical grinder.The CNC end face cylindrical grinder is different from external cylindrical grinding. During internal cylindrical grinding, the diameter of the grinding wheel is generally smaller due to the limitation of the workpiece aperture, so the grinding wheel wears out quickly and needs to be regularly repaired and replaced. The grinding wheel used for internal grinding is softer than that used for external grinding because the contact area between the grinding wheel and the workpiece is larger during internal grinding. In addition, the diameter of the grinding wheel shaft is relatively small, the overhang length is large, and the rigidity is poor, so the grinding depth cannot be large, which reduces productivity.Complete circuit configuration of CNC end face cylindrical grinder:1. The electronic control system adopts high-quality ele...