01,21,2026 16 views
High precision cylindrical grinder is a convenient, fast, flexible, and versatile cylindrical grinder with a control system and simple operation This grinder combines mature technology, good quality, high precision, low investment, and great operational economy This machine tool is a high-precision and flexible universal grinder, suitable for both single piece and small batch processing, as well as large-scale workpiece production. It has numerous optional items and accessories to choose from, and has a wide range of application fields Even for complex surface grinding operations, reliability and machining performance can be achieved In small and medium-sized batch processing, this grinder can provide good economy The grinder has two drive feed shafts of 12 N/m each and a grinding shaft with the largest diameter of 400mm grinding wheel Processing cylindrical surfaces, end surfaces, conical surfaces, taper angles, stator cam surfaces, and other grinding operations can be completed with multiple external cylindrical grindings in one clamping, and a measurement system is integrated Satisfy the grinding of workpieces from small to large quantities
High precision cylindrical grinderDivided into cut in cylindrical grinder, cylindrical grinder, and end face cylindrical grinder
① Cut in cylindrical grinder: When the length of the workpiece being ground is less than the width of the grinding wheel, the grinding wheel only needs to make continuous lateral feed without relative axial movement with the workpiece. This type of grinder has a high productivity
② External cylindrical grinder: The grinding wheel holder is equipped with an internal cylindrical grinding accessory (see figure [External cylindrical grinder] External cylindrical grinder), and both the grinding wheel holder and the head holder can adjust an angle around the vertical axis. The head holder can rotate not only the dial, but also the spindle This grinder can expand the processing range and grind inner and outer conical surfaces with larger taper angles, suitable for small and medium-sized batch and single piece production
③ End face cylindrical grinder: The grinding wheel holder is tilted at an angle around the vertical axis, and the grinding wheel surface is polished into two grinding surfaces parallel and perpendicular to the workpiece axis. It can simultaneously grind the outer circle and shoulder end face of the workpiece, and is generally used for mass production
In addition, there are also dual wheel frame cylindrical grinders and multi wheel cylindrical grinders available, which can simultaneously grind two or more journal shafts and are suitable for mass production
High precision cylindrical grinderSafety operation regulations
1. Operators must pass the examination and obtain a certificate of operation before they are allowed to operate. Operators should be familiar with the performance, structure, etc. of the machine, and must comply with safety and shift handover regulations
2. The operator must follow the requirements of the high-precision semi-automatic cylindrical grinder manual, specifically understand and memorize the lubrication parts, lubrication methods, and types and grades of lubricating oil, and perform oil maintenance according to the lubrication chart of the grinder
3. Before starting work, protective equipment should be worn according to regulations, and specific inspections should be carried out on all parts of the grinder according to the handover record book. If any problems are found, they should be reported step by step in a timely manner. If any abnormalities are not eliminated, the machine cannot be driven for work
Before starting work, the following parts of the high-precision semi-automatic foreign grinding machine should be inspected:
(1) The oil level in the oil field should reach the specified oil level height
(2) The tightness of the belt should be appropriate
(3) The reciprocating motion of the shaking pistol, worktable, and grinding wheel holder should be good
(4) The protective cover of the grinding wheel and the grinding wheel should be securely fastened in the correct position, and the dust-proof felt of the workbench guide rail should be tightly in contact
(5) Check whether the electrical system (motor, distribution box, safety lights, wires, grounding wires, semi-automatic control panel) is in good condition, and the surrounding environment should be clean and free of short circuits
(6) Check all lubrication parts, sliding surfaces, and transmission systems, and inject lubricating oil
(7) Connect the electron microscope, start it in sequence, and pay attention to whether there are any abnormal sounds during the trial operation. If there are any, immediately turn off the power and wait for inspection and treatment before starting the vehicle
(8) Check if the motor of the cooling pump is running normally and if the coolant is flowing smoothly
