The four sided bending machine is sometimes referred to as a flexible bending machine, and its working principle is as follows:

（1）设定保压时间，卸压时间，水平挡料进退距离，调整好数控板料折弯机水平挡料位置。

(1) Set the holding time, unloading time, horizontal blocking distance, and adjust the horizontal blocking position of the CNC sheet bending machine.

（2）设定数控板料折弯机工步数以及每个工步的挡料位置、折弯张数。

(2) Set the number of steps for the CNC sheet metal bending machine, as well as the blocking position and bending number for each step.

（3）选择连续操作档位，下压折弯机构不在上行程开关位自动回上行程开关位；踩下脚踏慢进，下压折弯机构自动下压；碰下行程开关时，水平挡料机构后退设定距离，同时自动进行保压；数控板料折弯机保压时间到自动进行卸压，卸压时间到下压折弯机构自动回程，同时水平挡料机构自动前进设定距离；碰上行程开关，一次折弯动作结束，进行下一次折弯。

(3) Select the continuous operation gear, and the downward bending mechanism will first automatically return to the up travel switch position when it is not in the up travel switch position; Step on the foot pedal to slowly move forward, and the downward bending mechanism will automatically press down; When the down travel switch is touched, the horizontal material blocking mechanism retreats to the set distance and automatically maintains pressure; The CNC sheet metal bending machine automatically unloads the pressure when the holding time is reached, and the downward bending mechanism automatically returns when the unloading time is reached. At the same time, the horizontal blocking mechanism automatically advances to the set distance; Touch the travel switch, one bending action ends, and proceed to the next bending.

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伺服柔性折弯中心·第二代上压臂式? AT-S2000折弯速度每刀仅需0.2秒，设备可以根据折弯工艺自动上折、下折动作实现圆弧、压死边、各种角度的组台折弯，综合平均效率可达普通同规格数控折弯机3倍以上，为企业节省大量的人工和模具成本。

Servo flexible bending center - second generation up arm type? The bending speed of AT-S2000 is only 0.2 seconds per blade, and the equipment can automatically fold up and down according to the bending process to achieve circular arc, dead edge, and various angle group bending. The overall average efficiency can reach more than three times that of ordinary CNC bending machines of the same specification, saving a lot of labor and mold costs for enterprises.

加工板材尺寸为1400x1400mm和2000mmx1500mm ，控制X 、Y 、C、V1、V2 、Z1 、Z2 、W1、W2 、P共10轴，本款折弯中心全部伺服驱动，充分为企业降耗，降低使用成本。

The processed sheet sizes are 1400x1400mm and 2000mmx1500mm, controlling a total of 10 axes including X, Y, C, V1, V2, Z1, Z2, W1, W2, and P. All bending centers are servo driven, fully saving energy and reducing consumption for enterprises, and reducing usage costs.