What is the NC machining process? According to program a single core length, width and height of the workpiece, workpiece size). According to the program of single direction display artifacts (workpiece) is put single die cast light housing copies of the same name according to the program program (the program) computer to check the flatness of workpiece, vertical, right Angle whether meet the process requirements (artifact correction) minutes do take a few second to avoid artifacts partial clock (operations) the first check according to the program list check processing used when cutting tool, cutting tool clamping model, diameter, length and tooling to avoid empty Degrees (tool) under the machine run close to the workpiece when checking the position of the knife is correct (the second operation inspection) rough machining is completed using correction table check artifacts for migration phenomenon (third inspection of operation), the processing is completed based on 2 d figure check the flatness of workpiece
Whether to poor work requirements, and whether the shape of the workpiece processing conditions (the fourth operation inspection) leakage
Metal stamping parts design should follow the principle of what?
1, when the design, the design of stamping products must meet the original technical performance, its use also have convenient assembly.
2, the design of metal stamping parts must can improve the utilization alloy die casting rate of metal material, reducing the consumption of materials and waste, as far as possible do not waste.
3, the design of metal stamping parts to simple shape, the structure is relatively reasonable, and can be beneficial to simplify the structure of the metal stamping die, improve production efficiency.
4, the design of metal stamping parts, in the case of can normal use, to reduce the dimensional accuracy, can reduce the generation of waste, to ensure product quality stability.
5, the design of metal stamping both metal stamping mold processing, more convenient and beneficial to the hardware to the extension of service life of the stamping die.
Numerical control processing refers to processing in nc machining tools. Index of the CNC control machine tool controlled by nc programming language, usually in the form of G code. Nc machining G code language told CNC machine tool USES the cartesian coordinates, And controls the tool feed rate and spindle speed, and the tool changer, coolant, etc.
Nc machining relative manual processing has great advantages, such as CNC machining to produce parts very precise and repeatability. Nc machining can be Production manual processing can't do with complex shape parts. Nc machining CNC machining parts technology has been widely adopted, most of the machining with CNC processing ability, the typical machining workshop, the most common way of nc machining with CNC milling, number Charged with car and CNC EDM wire cutting (wedm).