一、用途:

　　PMZ-2016型龙门移动式数控平面钻床，用于在钢板上钻孔。加工的工件可以是钢结构建筑、桥梁、铁塔上的联接板，也可以是大的法兰盘、换热器管板等。完全自动的加工。高效率、高精度。

　　二、特点:

　　1、本机的最大钻孔直径达50mm，一般联接板、地脚板上的孔都可以钻出。

　　2、最大工件厚度为100mm，较薄的板也可以多层叠起来钻孔。工件使用液压夹钳卡紧的，操作工人很省力，装卸工件节约时间。

　　3、最大工件尺寸可达2000mm×1600mm。若为小工件可以装在机器的四个角上，都可以液压卡紧。圆形法兰也可以用液压钳卡紧、钻孔。

　　4、工件的尺寸可以人工键盘输入，也可以输入CAD图形，或用RS232接口远程输入，极为便利。

　　5、对于一般材料的工件，当输入钻孔直径后，可以自动调到合适的主轴转速和进给量，操作工人可以很快就可以学会操作机器，不要求专门培养的技术工人。

　　6、本机配置的丝杠、导轨、液压件、电气件、伺服电动机、变频器等，多为国内外知名厂家供货。所以，机器的可靠性可与进口设备媲美，故障少、开机率高。

　　7、本机的主轴向下钻孔行程达180mm，所以，钻头长短不受限制，新钻头能用，磨损短了还能用。钻头快速向下行程，碰到工件就自动变成工进速度，钻透后自动退回。只向上退回到钻头尖离开工件，就水平移动去钻下一个孔了，所以很省时间。

　　8、本机采用中英文界面，屏幕上显示工件图形及钻空位置的座标尺寸，便于核对检查。

　　First, use:

　　PMZ-2016 gantry mobile CNC plane drilling machine for drilling holes in steel plates. The processed workpieces may be steel structural buildings, bridges, connecting plates on iron towers, or large flanges, heat exchanger tube sheets, and the like. Fully automatic machining. High efficiency and high precision.

　　Second, the characteristics:

　　1. The maximum drilling diameter of the machine is up to 50mm. Generally, the holes on the connecting plate and the foot plate can be drilled.

　　2, the maximum workpiece thickness is 100mm, thinner plates can also be stacked to drill holes. The workpiece is clamped by hydraulic clamps, and the operator is labor-saving, saving time by loading and unloading the workpiece.

　　3. The maximum workpiece size can reach 2000mm×1600mm. If small workpieces can be mounted on the four corners of the machine, they can be hydraulically clamped. The circular flange can also be clamped and drilled with hydraulic clamps.

　　4, the size of the workpiece can be input by manual keyboard, can also input CAD graphics, or remote input with RS232 interface, very convenient.

　　5. For workpieces of general materials, when the diameter of the borehole is input, the appropriate spindle speed and feed rate can be automatically adjusted. The operator can quickly learn to operate the machine without requiring special training technicians.

　　6. The screw, guide rail, hydraulic parts, electrical parts, servo motor, frequency converter, etc. of this machine are mostly supplied by well-known domestic and foreign manufacturers. Therefore, the reliability of the machine is comparable to that of imported equipment, with fewer failures and higher operating rates.

　　7. The main shaft of the machine drills down to 180mm. Therefore, the length of the drill is not limited. The new drill can be used, and the wear is short. The drill bit travels quickly down, and when it hits the workpiece, it automatically becomes the working speed, and it automatically retracts after drilling. Only returning back to the drill bit to leave the workpiece, it moves horizontally to drill a hole, so it saves time.

　　8. This machine adopts Chinese and English interface. The workpiece graphic and the coordinate size of the drill position are displayed on the screen, which is convenient for checking and checking.