Introduction: Three-step engraving machine, as the name suggests, is to do three engraving machines, three heads with cylinder control, can be arbitrarily switched, can easily complete the multi-channel program designed by the customer (the processing of the workpiece requires three in the tool change) This eliminates the cumbersome manual tool change and is suitable for multi-process products in the production of wooden doors, furniture and musical instruments. This unit has a top three units that can catch up with the processing efficiency of three single-head wood engraving machines, one double-head or three independent woodworking engraving machines, and one long woodworking engraving machine. So how does the three-step engraving machine handle the knife? Pe Wax,Chemical Pe Wax,Polyethylene Wax,Polyethylene Pe Wax Qingdao Sunchem Material Tech Co., Ltd , https://www.qdsunchem.com
The CNC engraving machine coordinate system has been determined after leaving the engraving machine. However, the installation position of the workpiece in the machining size range of the machine tool is arbitrary. To determine the position of the workpiece in the coordinate system of the CNC engraving machine, it is necessary to rely on Knife.
Simply put, the tool setting is to tell the CNC machine tool where the workpiece is clamped to the work table. This is done by determining the position of the tool point in the machine coordinate system. The tool-cutting point is the reference point used to determine the position of the workpiece coordinate system in the machine coordinate system after the workpiece is clamped on the machine tool. In order to ensure the correct processing, in the preparation of the program should be reasonable to set the right point.
In general, the tool-cutting point of the CNC engraving machine should be selected at the origin of the workpiece coordinate system. This is conducive to ensuring the accuracy of the tool and reducing the tool-setting error. It is also possible to set the tool-cutting point or the reference point of the tool-cutting tool on the jig positioning element, so that the positioning element can be directly used as the reference tool-setting tool, which is favorable for the accuracy of the position of the workpiece coordinate system during batch processing.
The accuracy of the tool setting will directly affect the machining accuracy. Therefore, the tool setting operation must be careful, and the tool setting method must be compatible with the precision of the part machining. When the precision of parts processing is high, the dial gauge can be used to find the correct tool. With this method, the knife requires a longer time and is less efficient. At present, many CNC machining centers use new methods such as optical or electronic devices to reduce formulas and improve accuracy.
Three-step engraving machine tool setting step