What is the accuracy and head of the advertising engraving machine?
1. Advertising engraving machine accuracy definition: refers to the smallest unit that can be read by the advertising engraving machine.
2, advertising engraving machine cutter head definition: advertising engraving machine cutter head refers to the accessories used for engraving.
Advertising engraving machine precision and cutter head?
1. Accuracy of advertising engraving machine: Generally speaking, the precision of the advertising engraving machine is high, so the error of the processed workpiece is also small.
2, advertising engraving machine cutter head: flat-bottomed sharp knife, straight knife, milling cutter, three-dimensional shaped knife and so on.
Advertising engraving machine has low precision?
1, software settings.
2. When machining the workpiece, check if the fixing plate is fixed.
3. When processing thicker materials, the tool used is very long, which is prone to tool eccentricity.
4. If the engraving error of the advertising engraving machine is normal, don't worry.
5. The error caused by insufficient precision of the transmission device.
6, the machine itself assembly problems.
The trial cutting method is to make a preliminary adjustment of the relative position of the tool and the workpiece and test it once, measure the size of the trial cutting, and then adjust the relative position of the tool and the workpiece according to the difference between the measured trial cutting size and the specified required size. Then try again until the cut size meets the requirements.
The trial cutting method determines the relative position of the tool and the workpiece through multiple adjustments, trial cuts, measurements and calculations, so the production efficiency is low, and only one small batch production type is applicable. The precision of the trial cutting method is very high, but it is related to the technical level of the operator.
2, the size of the tool method
This method guarantees the size of the machined surface with a tool of the corresponding size or a combination of tools.
With the sizing tool method, the productivity is high, the precision of the processing size is also stable, and it is almost independent of the skill level of the operator, and is suitable for mass production.
3. Adjustment method
The adjustment method is to pre-adjust the position of the tool and the workpiece relative to the machine according to the size specified by the part, and then perform machining.
And this position is kept unchanged during the processing of a batch of parts. The workpiece size is automatically obtained during the machining of the mountain machine. The machining accuracy of the workpiece depends on the adjustment accuracy of the dry machine. This processing method is widely used in batch production and mass production.
4, automatic control method
It is a method of forming an automatic machining control system by using the dimension measuring device, the feeding device and the control system, so that the measurement, compensation adjustment and cutting processing in the machining process are automatically completed to ensure the dimensional accuracy of the machining. For example, automatic machine tools with active measurements, CNC machine tools and machining centers. In essence, the automatic control method is an automated trial cutting method.
