Dongguan CNC processing plant to share with you: automatic screw lathe & automatic profiling lathe and milling
Automatic screw lathes of Dongguan CNC processing plant: usually divided into the following types: single-axis automatic, multi-axis automatic and automatic clamping lathes. Automatic screw lathes were originally used to automate and quickly process screws and similar threaded parts. However, the use of this lathe has long exceeded this narrow range. Now, it plays an important role in the mass production of many kinds of precision parts. The number of workpieces has a greater impact on the economics of parts processed by automatic screw lathes. If the number of workpieces is less than 1,000, it is much more economical to process on a hexagonal lathe than on an automatic screw lathe. If the minimum economic batch is calculated and the machine tool is selected correctly for the batch of workpieces, the processing cost of the parts will be reduced. Automatic profiling lathe:
Because the surface roughness of parts in Dongguan CNC processing plant largely depends on the workpiece material, tool, feed rate and cutting speed, the smallest tolerance obtained by automatic profiling lathe processing is not necessarily the most economical tolerance. In some cases, in the continuous production process, the tolerance can reach ±0.5mm when only one cutting is performed. For some parts, the tolerance of the groove width can reach ±0.125 mm. When boring and finishing with a single-edged tool, the tolerance can reach ±0.0125 mm. In mass production where the maximum output is desired, the smallest tolerance value for diameter and length turning is ±0.125 mm, which is the most economical.
The milling plan of Dongguan CNC processing plant: In addition to turning and drilling, milling is undoubtedly the most widely used metal cutting method. Milling is very suitable and easy to apply to the economic production of any number of parts. In the product manufacturing process, many types of milling are worthy of careful consideration and selection by designers. As with other types of machining, the tolerances of the parts to be milled should be designed or milled to produce economic tolerances. If the tolerances of the parts are designed to be smaller than necessary, additional processes need to be added to ensure that these tolerances are obtained-this will increase the cost of the parts