Complex parts are ideal for CNC machining centers. Rough milling, rough boring, finish milling, and finish boring are all required to complete a beverage fixture, so a significant amount of machining is needed. Due to the high cutting forces involved, the fixture must also be positioned with precision. Similarly, the machining center’s automatic tool changer (ATC) feature eliminates the need for supports, position detection, and tool-setting components. The high adaptability of machining centers requires a fixture that is simpler and more compact than those used on standard machine tools, with clamping actions that are both fast and precise. In addition to significantly reducing setup time, the process is simple, efficient, and risk-free. It also requires sufficient rigidity and flexibility to meet the demands of the situation.
Advantages of CNC Prototyping
First, milling, drilling, boring, reaming, tapping, and numerous other processes should be completed in a single setup whenever possible; this is one of the defining qualities of CNC prototyping machining centers. Cutting parameters are significantly increased.
Second, tooling is simplified, eliminating the need for complex tools to machine parts with intricate geometries. The same logic used to create and improve existing projects also applies to changing the shape and size of individual components; all that is required is a minor adjustment to the relevant part-processing software. Once the workpiece is clamped, the numerical control system guides the machine tool to automatically select and change cutting tools according to different programs, automatically adjust spindle speed, machine feed rate, the tool’s movement trajectory relative to the workpiece, and other auxiliary functions, and then sequentially complete multiple machining operations on various surfaces of the workpiece. No part of the machining process relies on operator intervention, as the program handles everything automatically.
Third, aircraft machining requirements are met through consistent quality, high precision, and repeatability in the machining operations performed.
Fourth, production efficiency is very high in various types of production and small-batch manufacturing, as the time spent on production preparation, machine tool setup, process inspection, and cutting is minimized by selecting the optimal cutting parameters.
Fifth, it can be used to machine items invisible to the naked eye or those with complex surfaces that are difficult to machine using more traditional methods. In most cases, both the top and bottom of the workpiece will be machined. Depending on the specific situation, the workpiece can be machined on three, four, five, or six sides. We will save on the adhesive used in the manufacturing process by securing the workpiece to the side basket’s support frame and fixing it in place with poured cement. As a result, the machined product (workpiece) will have precise dimensional accuracy and will not deform due to adhesion between the product (workpiece) and the CNC worktable.
Sixth, the characteristics of CNC prototyping include large dimensions, high strength, good toughness, high speed, and low cost.
Traditional machine tools cannot compare to CNC machine tools
1. A high level of precision and quality control is consistently maintained throughout the machining process.
2. Multi-axis machining and the processing of complex geometric cross-sections are both possible.
3. When switching between workpieces, modifying the NC program is usually the only step required, which reduces production setup time.
4. These machines are highly precise and stable. Due to their high productivity (typically three to five times that of traditional machine tools), they allow users to select the optimal machining parameters.
5. Highly automated machine tools can reduce the need for manual labor.
6. Mass production simplifies quality control of finished products.
Translated with DeepL.com (free version)
