Views:85 Author:Cardan Shaft Manufacturer Publish Time: 2020-01-07 Origin:Sitong Cardan Shaft Co.,Ltd
In order to make our cardan shafts more efficient and accurate, our company recently purchased CNC machining center machine tools.Machining center is developed from CNC milling machine.The biggest difference with CNC milling machine is that the machining center has the ability to automatically exchange machining tools. By installing cutters of different purposes on the tool bank, the machining tools on the spindle can be changed by automatic tool changing device in the primary clamping, realizing a variety of machining functions.
Numerical control machining center is a high efficiency automatic machine tool which is composed of mechanical equipment and numerical control system.Nc machining center is one of the most widely used CNC machine tools in the world.Its comprehensive processing ability is strong, the workpiece can complete more processing contents after a single clamping.It has high machining accuracy, and for batch workpieces of medium processing difficulty, the machining efficiency is 5~10 times higher than that of ordinary equipment. In particular, it can complete a lot of common equipment can not complete the processing, more complex shape, high precision requirements for single processing or small and medium batch production of multi-varieties more suitable.It concentrates the functions of milling, boring, drilling, tapping and cutting threads on one device, which makes it has many technological means.
Determination of processing route
The path of nc lathe machining refers to the path taken by the turning tool from the point (or the fixed origin of the machine tool) to the point (or the fixed origin of the machine tool) until the point is returned and the processing program is finished, including the path of cutting, cutting, cutting and other non - cutting stroke path.
The finishing routes are basically along the contour sequence of the parts. Therefore, the key point of determining the processing route is to determine the processing route of rough machining and empty stroke.
In numerical control lathe machining, the determination of machining route should follow the following principles.
1. The precision and surface roughness of the workpiece shall be ensured.
2. Make the processing route shortest, reduce air travel time, improve processing efficiency.
3. Try to simplify the work of numerical calculation and simplify the processing procedure.
4. Subprograms should be used for some of the reused programs.
1. Greatly reduce the number of tooling, machining the complex shape of parts do not require complex tooling.If you want to change the shape and size of the parts, you only need to modify the parts processing procedures and make it suitable for new product development and modification.
2. It has stable machining quality, high machining accuracy and high repetition accuracy, and can meet the machining requirements of aircraft.
3. The production efficiency is higher in the case of multi-variety and small-batch production, which can reduce the time of production preparation, machine tool adjustment and process inspection. And the cutting time is reduced by using the optimum amount of cutting.
4. Complex surface that cann't be processed by conventional methods and even some parts that cannot be observed can be processed.
Numerical control machining center is a numerical control machine tool with tool bank and can change tool automatically.
The feature of machining parts in machining centers is: After a single clamping of the processed parts, the numerical control system can control the automatic selection and replacement of cutting tools according to different processes; Automatically change the machine's spindle speed, feed amount and the tool's motion track relative to the workpiece and other auxiliary functions.It can automatically drill, spot face, ream hole, boring hole, tapping thread, milling and other processes.As the processing center can complete various processes centrally and automatically, avoid artificial operation error, reduce the adjustment time of workpiece assembly, measurement and machine tool, as well as the working cycle, handling and storage time of workpiece, greatly improve the processing efficiency and precision, so it has good economic benefits.
JiangSu Sitong Machinery Manufacturing CO., LTD has the numerical control processing center's addition, the quality and quantity of cardan shaft certainly can go further. For more product information and service, please feel free to contact us.