A surface grinder is a machine tool used to grind the surface of a workpiece by rotating the wheel to process the workpiece. This machine tool is mainly used for machining metal surfaces, such as sheet, slab and edge surfaces, and can also be used for grinding some round or shaped surfaces. It is usually composed of the following main components: bed, table, grinding wheel holder, grinding wheel, cutting fluid supply system and control system. The table is used to hold and support the workpiece, while the grinding wheel is mounted on the grinding wheel rack and can be rotated at high speed. During operation, the table will be reciprocated in the horizontal or vertical direction, while or after the grinding wheel drops and contacts the workpiece for grinding. The cutting fluid supply system is responsible for providing coolant during grinding to reduce grinding temperatures and clean chips. The control system ensures the precision and synchronization of the movement of each shaft to achieve accurate grinding.
Main features of surface grinding machine:
1. High precision: It can achieve micron machining accuracy and meet strict tolerance requirements.
2. High stability: Heavy body design and rigid structure provide good stability, reduce vibration and deformation.
3. Large grinding area: suitable for precision machining of large plates or large flat parts.
4. Multi-purpose: By replacing different grinding wheels and adjusting parameters, it can be applied to grinding a variety of materials.
5. Automation: equipped with automatic loading and unloading mechanism and numerical control system, improve efficiency and consistency.
Application scenario:
1. Machinery manufacturing industry: used for processing machine tool guide surface, work surface and other large plane parts.
2. Tool and mold manufacturing: grinding all kinds of tools, measuring tools and mold planes.
3. Aerospace: Grinding turbine blades, engine seats and other key components.
4. Automobile manufacturing: Used for grinding cylinder block, cylinder head and other large and high precision parts.
Operation process:
1. Equipment inspection: Check the grinding machine before starting to ensure that there are no safety risks.
2. Install the grinding wheel: Select the appropriate grinding wheel and install it correctly on the sand wheel shaft.
3. Fixed workpiece: Fix the workpiece to be ground on the work table and make necessary corrections.
4. Set parameters: Set grinding depth, speed and other parameters according to process requirements.
5. Start grinding: Open the cutting fluid, start grinding and monitor the process.
6. Detection and correction: Check the workpiece size and surface quality after grinding, and adjust if necessary.
7. Cleaning and maintenance: Clean the machine after finishing the work, and maintain the grinding wheel and workbench.
Surface grinding machine maintenance:
1. Regular inspection: Regular inspection and maintenance of key parts of the machine tool to ensure their normal work.
2. Replace the worn parts: replace the worn grinding wheel and other wearing parts in time.
3. Keep clean: Remove the chips and dirt on the machine tool to prevent the damage of the slide and guide rail.
4. Professional maintenance: For complex electrical and hydraulic systems, professionals should be asked to repair.