Because CNC machine tools have the ability to process complex shaped parts, adapt to a variety of processing objects (flexible); high processing quality, precision and processing efficiency; adapt to CAD / CAM networking, suitable for integrated management of manufacturing processing information; high utilization of equipment, The low operating costs and the adaptability of modern manufacturing technologies have made CNC machine tools increasingly used in manufacturing. In particular, in recent years, in order to achieve industrial restructuring, from the traditional agricultural economy to the new industrialization road, it is necessary to carry out large-scale technological transformation of the manufacturing industry and enhance competitiveness. This process urgently requires a large number of applied talents who are proficient in advanced technology, technology and skills, which has caused the state to attach great importance to vocational education. It has established a large number of CNC talent training bases in China and abroad. Therefore, how to be economic and reasonable Selecting the numerical control equipment suitable for this unit is a comprehensive technical problem. Combining your own practice and experience, this article describes the following aspects:
1. Select the basic model according to the type of machined parts:
1. For the rotary body (disc, sleeve, shaft, flange) workpiece, the diameter is less than 600mm, generally use horizontal CNC lathe.
2. For rotary body (disc, sleeve, shaft, flange) workpieces, diameter 600mm or more, generally use vertical CNC lathe.
3. For complex rotary body (disc, sleeve, shaft, flange) workpieces, including directional surface machining, hole machining, generally use horizontal full-function CNC lathe or turning center.
4. For simple box type, special-shaped type, cavity mold parts, if the machining allowance is large (roughing), and the profile processing is the main, CNC milling machine is generally used.
5. For the box type, the special-shaped type, and the cavity mold part, if the machining allowance is small (finishing), and the single-face machining is the main processing, the process is concentrated, and the vertical machining center is generally selected.
6. For box type, special-shaped type, cavity mold parts, if the machining allowance is small (finishing), and the multi-face system is mainly used, the process is concentrated and complicated, and the horizontal machining center is generally used.
7. For some requirements for multi-axis linkage machining, such as four-axis and five-axis linkage machining, it is necessary to fully consider and arrange the corresponding programming software and measurement methods.
2. Select the basic configuration according to production efficiency:
1. The annual production program of the product is less than 10,000 pieces, and the product variety changes a lot. Generally, manual loading of workpieces and tools is used. If the processing line speed varies widely, high-low or multi-speed combined frequency conversion should be used. Spindle.
2. The annual production program of the product is more than 10,000 pieces, and the product variety is fixed. Generally, automatic loading of workpieces and tools is used. For example, hydraulic chucks, electric chucks, multi-station tool holders, power tool holders, machining centers are used. Linear guide (20 ~ 25m / min), high-speed high-power spindle (10000 ~ 20000 r / min), special automatic fixtures or interchangeable fixtures, large flow flushing and chip removal devices.
Next page
Brass kitchen faucets are available in right angle, vintage, and gooseneck types. Made of #62 Brass construction and premium surface treatment keep our faucets resistant to rust, corrosion, and tarnish.
Yunspire has rich exprience in manufacturing Faucets & Bathroom Accessories of 20 years in Guangdong, China.
Our manufacturing process advanced technology with superior materials, rigorous testing, and comprehensive quality control, all to ensure your complete and total satisfaction.
Pull Down Kitchen Faucet,Kitchen Sink Tap, Gooseneck Faucet
Jiangmen Yunspire Sanitary Ware Hardware Industry Co., Ltd. , https://www.yunspirefaucet.com