Machine expensive, buy before you need to understand the four risks

CNC machine expensive, many buyers will buy a lot of thought before buying a good purchase, there are imported domestic, both advantages and disadvantages, especially some CNC machine tools to do the investment project, the procurement will batch Ten. Investment amount and risk are larger. So before buying you must take the time to understand the machine.

Suzhou Jun Rui NC machine tool industry for so many years, here are the points for you to summarize the following:

First, the risk of selection: all types of machine tools of each specification, has its performance technical parameters. For its processing capacity, leave no room for estimation, it is impossible to fill the full count. For example, the precision required for workpiece machining can not be matched with the factory accuracy of the machine tool. Because of CNC machine tools, with the use of time, either long or short, accuracy must be lost. Workbench machining center size, x, y, z spindle machining range, taking into account the size of the workpiece changes, can not be fully processed in accordance with the size of existing work sets. In particular, processing trade enterprises, orders often change, the workpiece size is not the same. Therefore, the machining capacity of the machine should be bigger than the other.

The second point is the process of risk: a product processing, there may be a variety of process options. Once the process has been established, the type and size of the required machine can be determined. For example, hole machining, you can use drilling, punching, drilling different processes. The machine can be used for vertical machining centers, presses and EDM machine. If it is sheet metal, generally do not use the machining center to solve. For some complex parts, we must focus on the key processes, the use of multiple processing and compound processing, to ensure accuracy and efficiency. Many domestic customers often do not understand and master the market situation. Therefore, Simate must provide users with drawings or samples, work with the application engineer to do the workpiece to prevent major mistakes.

The third point is the use of risk: General procurement of machine tools, the supplier will provide samples, but also to make the process plan. Workpiece cutting, especially for some more complex, higher value-added products processing, even more so. Changzhou, Suzhou Air China in the selection of high-end and special, special machine tools, the workpiece cutting test and user investigation into the workflow, take the initiative to avoid the risk for the user.

The fourth point is the risk of machine tool accessories: CNC machine tool accessories and machine parts now, some through social procurement, but some manufacturers to develop and manufacture of machine tools. For the social function of the accessories, as long as the understanding of its brand, specifications, even if the manufacturer can not be resolved, the customer has a way to solve. But for those machine tool manufacturers custom standards, their own production of parts, we must be especially careful. If the factory does not collapse, the conversion can not be resolved, and some even if the supply, expensive, high maintenance costs of machine tools. Especially imported machine tools.

The fifth point is the supplier risk: Often encountered such a situation, the supply of machine tool manufacturers gone, especially the import suppliers, their factories for credit investigation. Some domestic small machine tool enterprises, often because of various reasons, conversion or collapse, so be sure to choose a strong and qualified brand machine tool manufacturers. Agent and the user contract, the technical services, there must be the ultimate commitment to the manufacturer, otherwise, the future technical support is difficult to guarantee.

The above five points on the purchase of the main risks, we make hard-earned money certainly do not want to fathom, the accuracy is not accurate or the purchase of CNC machine tools, but here we will be in the CNC industry for many years of experience We give pointers to help you choose a satisfactory machine