在液压机制动行业:上弯机和下弯机的区别

液压折弯机是钣金行业不可缺少的加工机械。为了满足日益增长的技术需求,液压折弯机不断改进,现在折弯机的种类也很多。在传动方式上,有传统的上移式折弯机和新兴的下移式折弯机。

What is the difference between a traditional upward-moving bending machine and a backward-moving bending machine?

In terms of operation, the worktable of the traditional mobile bending machine is relatively short. When processing small workpieces, you can sit on a small stool to work. It has more advantages than the new bending machine in processing large workpieces; the new low bending machine is processing During the process, the plate will rise with the worktable and rise to the highest point. Therefore, a small platform is generally added in front of the machine tool during the processing, so that the processing of small workpieces can be completed by sitting on a small stool.

In terms of practicality, when processing small workpieces, the usefulness of the two bending machines is similar; the processing performance and energy consumption of the two bending machines are exactly the same. However, if the precision requirements of small workpieces are relatively high, it is recommended to use a down-bending machine; due to structural advantages, it can still maintain high precision after long-term use. The main advantage of the traditional mobile bending machine lies in the processing of large workpieces. During the processing, the workpiece will not rise and fall with the worktable. Compared with the lower bending machine, it can effectively reduce the energy consumption and manpower input, and significantly improve the production safety; the traditional bending pressure of the dynamic bending machine can be from dozens of tons It can range from several thousand tons, and it is cruel for the lower bending machine to achieve large tonnage bending pressure-generally only tens of tons, so the low bending machine is not suitable for the processing of large workpieces. Hydraulic press brake is now a better choice in the bending machine industry

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