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What are the operating procedures of CNC grinders?
The operator shall be allowed to operate after passing the examination and obtain the operation certificate. The operator shall be familiar with the performance and structure of the machine, and shall abide by the safety and shift shift system.
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Common faults and maintenance schemes of CNC grinders
The CNC grinder is a machine tool that uses abrasive tools to grind the surface of the workpiece. Most of the grinders use high-speed rotating grinding wheels for grinding processing, a few use other abrasive tools such as oilstone, belts and free abrasives for processing, such as honing machines, super-finishing machine tools, belt grinders, grinders and polishing Machine waiting. CNC grinding machines include CNC surface grinders, CNC centerless grinders, CNC internal and external cylindrical grinders, CNC vertical universal grinders, CNC coordinate grinders, CNC forming grinders, and so on.
Characteristic analysis and selection principle of CNC surface grinder
Machining centers, turning centers, grinding centers, electrical machining centers, etc. have tool magazine and tool change functions, which reduce the number of clamping times and improve machining accuracy.
Relevant knowledge about the operation of CNC surface grinder
One type of grinder mainly uses the grinding wheel to rotate and grind the workpiece to achieve the required flatness. According to the shape of the worktable, it can be divided into two types: rectangular worktable and round worktable. The main parameter of the rectangular worktable surface grinder is the worktable width. And the length, the main parameter of the round table surface grinder is the table diameter. According to the different types of shafts, it can be divided into horizontal shaft and vertical shaft grinders.
Use a surface grinder to grind the parts and teach you how to do it
In production, there are two main methods for forming parts with a surface grinder. One is to grind with a shaped grinding wheel after dressing, and the other is to grind by a special jig.
Skills and Methods of Machining Step Parts on Surface Grinder
There are not many introduction materials on surface grinder grinding steps. It should be noted that the steps can be ground from two directions, and the basis for choosing which side to cut the steps from is efficiency. As shown in the figure below, the same part changes the direction, the grinding efficiency is different, which direction would you choose to start smartly?
Numerical control system and its application in surface grinder
In modern industrial production, the production of small and medium-sized parts accounts for an increasing proportion of the number of products. The complexity and accuracy requirements of parts are rapidly increasing.
Current status of CNC surface grinders and main CNC systems
Compared with lathes, milling machines, etc., surface grinders adopt numerical control systems later because of its special requirements for numerical control systems. In the past ten years, with the help of CNC technology, continuous dressing of grinding wheels, automatic compensation, automatic exchange of grinding wheels, multiple worktables, automatic transmission and clamping of workpieces have been realized, and CNC technology has gradually become popular on surface grinders.