CNC cutting tools are mechanical cutting tools, also known as used in tool manufacturing. CNC machining is a process method for parts processing on CNC machine tools. The process specifications of CNC machine tool processing and traditional machine tool processing are generally the same, but obvious changes have also occurred.
Mechanical processing method that uses digital information to control parts and tool displacements. It is an effective way to solve the problems of parts variety, small batch size, complex shape, high precision, etc., and to achieve efficient and automated processing. General cutting tools include knives, including “tools” that are abrasive abrasive tools, in addition to cutting blades, also include knives and holder accessories. Therefore, how to choose a suitable CNC tool is very important?
When you choose the type and specifications of CNC tools, our main considerations are the influence of the following factors:
(1) Nature of production
Naturally, here is the size of the production batch of parts processed by index control tools, mainly considering the processing costs that affect the choice of tools. CNC machining generally CNC machining usually refers to computer digitally controlled precision machining, CNC machining lathe, CNC machining milling machine, CNC machining boring and milling machine, etc. The feed route for finishing is basically carried out along the contour of its parts. Therefore, the work of determining the feed route is to determine the feed route for rough machining and empty stroke.
For example, it may be advantageous to use a special tool in large-scale production. When producing in a single piece or small batch, it is more suitable to choose a standard tool.
(2) Machine type
The use of CNC tool types (drilling, turning or milling tools) in the processing of equipment affects the completeness of charged CNC machine tools (attribute: automated machine tools) The system guarantees the rigidity of the workpiece and tool system, allowing high productivity tools such as cutting lathes and feed tools.
(3) CNC machining program
Different CNC machining solutions can be used for different types of CNC tools. In numerical control processing, the control system sends out instructions to make the cutter perform various movements that meet the requirements, and expresses the processing of technical requirements and processing requirements such as the shape and size of the workpiece in the form of numbers and letters. It generally refers to the process of processing parts on CNC machine tools. In order to improve production automation, shorten programming time and reduce CNC machining costs, a series of advanced CNC machining technologies have also been developed and used in the aerospace industry. For example with drilling and reaming, drilling and boring processing can also be used for processing.
(4) The size and shape of the workpiece
The size and shape of the workpiece also affect the type and specifications of the tool, such as the selection of special metal cutting tools for special surface treatment.
(5) Processed surface roughness
CNC cutting tools affect the shape and structure of the workpiece cutting, surface roughness of the tool as an example, when rough rough milling, precision milling milling cutter coarse teeth, is the finest tooth cutter.