The extruded cutting disc tool consists mainly of two thimbles. The live needle is driven by a motor through a pulley or gear. When the rolling theory is gradually pressed against the cutting disk, the cutting disk finally obtains the desired shape under the action of pressure.
The extruded cutting disc tool is mounted on a magnetic table of a surface grinder when in use. When installing, the axis of the roller must be parallel to the axis of the aluminum flat cutting disc.
In addition, in order to refurbish the cutting disc, two tools, a squeeze wheel, and a diamond refining cutting disc, can be simultaneously mounted on a common surface grinder. At this time, the diamond knife can be profiled without using a jig. The parts can be ground according to the cutting discs that have been finished with the diamond cutters. However, on such a device, a tracker should be provided. The diamond knife interacts with the root tracer and can be rotated at the same angle at the same time. Even if the curve is difficult to renovate, the satisfactory profile can be finished.
Grinding with a fixture
When the workpiece is ground, the workpiece can be clamped to a special fixture according to certain conditions, and the position is fixed or continuously changed during the processing morning to obtain the desired shape. Commonly used grinding clamps include precision pliers, sinusoidal magnetic tables, sinusoidal indexing jigs, universal jigs, rotating magnetic tables, and center hole splints. This method of grinding is generally carried out on a surface grinder.
In the production, in order to ensure the quality and efficiency of the grinding, the method of forming the cutting disc and the jig is generally adopted, which can greatly reduce the manufacturing cost of the part.
3. Conversion of forming grinding process size
Informing grinding, the operator needs to convert the design dimensions of the pattern to the process size of the forming grinding. The reason is that the dimensions of the process equipment parts are generally marked according to the design basis, and the construction standards and design basis selected for forming grinding are often inconsistent. However, due to the different processing methods of individual parts, there are different requirements for the size conversion of the forming grinding process.