数控闸式剪板机的工作原理是通过数控系统控制各个部件协同工作，实现对板材的精确剪切。以下是其具体工作原理：
数控系统控制：操作人员在E21S或DAC-360T数控系统的操作界面上输入剪切参数，如板材厚度、长度、剪切角度等。E21S或DAC-360T数控系统根据这些输入的参数，精确计算出剪切过程中各个动作的执行顺序和时间，然后向各个部件的驱动装置发送指令。
送料装置：送料装置通常由伺服电机、传动机构和滚轮等组成。接收到E21S或DAC-360T数控系统的指令后，伺服电机驱动传动机构，带动滚轮转动，从而将板材按照设定的速度和长度准确地输送到剪切位置。本设备配备了先进的自动定位装置，能够快速准确地将板材定位到剪切起始位置，提高了剪切精度和效率。
刀具系统：刀具系统是剪板机的核心部件，由上刀片和下刀片组成。上刀片安装在滑块上，滑块通过液压或机械驱动装置实现上下运动。下刀片固定在工作台上，与上刀片配合完成剪切动作。当板材输送到指定位置后，数控系统发出信号，驱动装置推动滑块向下运动，使上刀片与下刀片闭合，利用刀片的锋利刃口对板材进行剪切。刀片的材质通常为高强度合金钢，经过特殊的热处理工艺，具有良好的耐磨性和韧性，能够保证在长时间的剪切工作中保持锋利，从而保证剪切质量。
压料装置：在剪切过程中，为了防止板材在剪切力的作用下发生移动或翘起，影响剪切精度，剪板机配备了压料装置。压料装置一般位于刀具的前方，由压料缸和压料板组成。在剪切前，压料缸驱动压料板向下运动，将板材紧紧压在工作台上，确保板材在剪切过程中保持稳定。
回程装置：完成一次剪切动作后，驱动装置带动滑块向上回程，回到初始位置，准备下一次剪切。同时，送料装置根据设定的参数，继续输送板材，进入下一个剪切循环。
通过数控系统对送料、刀具、压料等各个装置的精确控制，数控闸式剪板机能够实现对不同厚度、长度和材质的板材进行高效、精确的剪切加工，广泛应用于机械制造、汽车工业、电子设备等多个领域。
The working principle of the CNC guillotine shearing machine is to control the coordinated operation of various components through the numerical control system to achieve precise shearing of the sheet metal. The following is its specific working principle:
Numerical Control System Control: The operator inputs shearing parameters such as the thickness of the sheet metal, length, and shearing angle on the operation interface of the E21S or DAC-360T numerical control system. The E21S or DAC-360T numerical control system accurately calculates the execution sequence and time of each action during the shearing process based on these input parameters, and then sends commands to the driving devices of various components.
Feeding Device: The feeding device is usually composed of a servo motor, a transmission mechanism, and rollers, etc. After receiving the instructions from the E21S or DAC-360T numerical control system, the servo motor drives the transmission mechanism to drive the rollers to rotate, thereby accurately conveying the sheet metal to the shearing position at the set speed and length. This equipment is equipped with an advanced automatic positioning device, which can quickly and accurately position the sheet metal at the starting position of shearing, improving the shearing accuracy and efficiency.
Tool System: The tool system is the core component of the shearing machine, consisting of an upper blade and a lower blade. The upper blade is installed on the slide block, and the slide block moves up and down through a hydraulic or mechanical driving device. The lower blade is fixed on the worktable and cooperates with the upper blade to complete the shearing action. When the sheet metal is conveyed to the specified position, the numerical control system sends a signal, and the driving device pushes the slide block to move downward, causing the upper blade and the lower blade to close, and using the sharp edge of the blade to shear the sheet metal. The blade is usually made of high-strength alloy steel and has undergone a special heat treatment process, which has good wear resistance and toughness, ensuring that it remains sharp during long-term shearing work and thus ensuring the shearing quality.
Sheet Metal Pressing Device: During the shearing process, in order to prevent the sheet metal from moving or warping under the action of the shearing force, which affects the shearing accuracy, the shearing machine is equipped with a sheet metal pressing device. The sheet metal pressing device is generally located in front of the tool and is composed of a pressing cylinder and a pressing plate. Before shearing, the pressing cylinder drives the pressing plate to move downward, pressing the sheet metal tightly against the worktable to ensure that the sheet metal remains stable during the shearing process.
Return Device: After completing a shearing action, the driving device drives the slide block to return upward to the initial position, preparing for the next shearing. At the same time, the feeding device continues to convey the sheet metal according to the set parameters and enters the next shearing cycle.
Through the precise control of the numerical control system over various devices such as the feeding device, tool system, and sheet metal pressing device, the CNC guillotine shearing machine can achieve efficient and precise shearing processing of sheet metals with different thicknesses, lengths, and materials, and is widely used in multiple fields such as machinery manufacturing, the automotive industry, and electronic equipment.
一、HT11K-E21S或DAC-360T系列数控液压闸式剪板机特点：
性能特点
1、采用全钢板焊接结构，振动消除应力，具有很好的刚性与稳定性。
2、采用滚珠丝杆和直线导轨，伺服控制，定位精度高。
3、串联油缸使机床在剪切时，剪切角不会变动。
4、蓄能器回程平稳，迅速。
5、刀片间隙自动调整，准确、迅速、方便。
6、剪切角可调，减少板料扭曲变形。
7、电动后挡料、位置显示器，方便又准确。
8、滚轴式工作台，减少板料划伤，并可减少摩擦力。
9、本设备采用E21S或DAC-360T数控系统。
设备主要组件：
1）液压回路：上海高压泵有限公司
2）电器元件：欧姆龙电器
3）按键：北京机床电器厂
4）油泵：山东省济宁市泰丰液压设备有限公司
5）变压器：欧姆龙
6）油缸：裕华 镍铬合金气缸
7）电气继电器：正泰集团股份有限公司
It adopts a fully welded steel plate structure, and the stress is eliminated through vibration, which endows it with excellent rigidity and stability.
It employs ball screws and linear guides, with servo control, ensuring high positioning accuracy.
The series-connected oil cylinders ensure that the shearing angle will not change during the shearing process of the machine tool.
The return stroke of the accumulator is smooth and rapid.
The blade clearance can be automatically adjusted, which is accurate, quick and convenient.
The shearing angle is adjustable, reducing the distortion and deformation of the sheet metal.
The electric rear stop gauge and the position display device are both convenient and accurate.
The roller-type worktable reduces scratches on the sheet metal and can also reduce friction.
This equipment is equipped with the E21S or DAC-360T numerical control system.
Hydraulic circuit: Shanghai High Pressure Pump Co., Ltd.
Electrical components: Omron Electric
Buttons: Beijing Machine Tool Electrical Appliance Factory
Oil pump: Shandong Jining Taifeng Hydraulic Equipment Co., Ltd.
Transformer: Omron
Oil cylinder: Yuhua nickel-chromium alloy cylinder
Electrical relay: Chint Group Corporation
二、HT11K液压板料数控剪板机技术参数表（Technical Parameter Table of HT11K Hydraulic Sheet Metal CNC Shearing Machine）
设备型号
Equipment model | 可剪规格长*宽(mm)
Specifications of the sheet
metal that can be sheared | 剪切角（°）
Shearing angle | 行程次数(n/min)
Stroke frequency | 后挡料距离(mm)
Distance of the
rear stop gauge | 电机功率(kw)
Motor power | 外形尺寸(mm)(长*宽*高)
Overall dimensions |
HT11K-4*2500 | 4*2500 | 1.5° | 18 | 20-600 | 5.5 | 3040*1610*1650 |
HT11K-4*3200 | 4*3200 | 1.5° | 14 | 20-600 | 7.5 | 3840*1610*1650 |
HT11K-4*4000 | 4*4000 | 1.5° | 10 | 20-600 | 7.5 | 4640*1705*1700 |
HT11K-4*5000 | 4*5000 | 1.5° | 10 | 20-600 | 7.5 | 5786*2200*2160 |
HT11K-6*2500 | 6*2500 | 1.5° | 18 | 20-600 | 7.5 | 3040*1610*1650 |
HT11K-6*3200 | 6*3200 | 1.5° | 14 | 20-600 | 7.5 | 3840*1610*1650 |
HT11K-6*4000 | 6*4000 | 1.5° | 10 | 20-600 | 7.5 | 4640*1705*1700 |
HT11K-6*5000 | 6*5000 | 1.5° | 10 | 20-750 | 11 | 5786*2200*2160 |
HT11K-6*6000 | 6*6000 | 1.5° | 7 | 20-800 | 15 | 6900*2570*2280 |
HT11K-8*2500 | 8*2500 | 1.5° | 14 | 20-600 | 7.5 | 3040*1610*1650 |
HT11K-8*3200 | 8*3200 | 1.5° | 10 | 20-600 | 7.5 | 3840*1610*1650 |
HT11K-8*4000 | 8*4000 | 1.5° | 8 | 20-600 | 7.5 | 4680*1705*1700 |
HT11K-8*5000 | 8*500 | 1.5° | 7 | 20-750 | 11 | 5786*2252*2310 |
HT11K-8*6000 | 8*6000 | 1.5° | 5 | 20-750 | 15 | 6900*2570*2280 |
HT11K-10*2500 | 10*2500 | 1.5° | 11 | 20-800 | 11 | 3350*2050*1950 |
HT11K-10*3200 | 10*3200 | 1.5° | 10 | 20-600 | 11 | 4050*2050*1950 |
HT11K-10*4000 | 10*4000 | 1.5° | 12 | 20-800 | 15 | 4800*2200*2100 |
HT11K-12*2500 | 12*2500 | 1.5° | 11 | 20-600 | 18.5 | 3350*2050*1950 |
HT11K-12*3200 | 12*3200 | 1.5° | 10 | 20-800 | 18.5 | 4020*2050*2230 |
HT11K-12*4000 | 12*4000 | 1.5° | 8 | 20-800 | 18.5 | 4820*2400*2730 |
HT11K-16*2500 | 16*2500 | 2° | 8 | 20-800 | 18.5 | 3520*2060*2350 |
HT11K-16*3200 | 16*3200 | 2° | 7 | 20-800 | 18.5 | 4062*2300*2320 |
HT12K-16*4000 | 16*4000 | 2° | 5 | 20-800 | 22 | 4850*2350*2300 |
HT11K-20*2500 | 20*2500 | 2° | 6 | 20-800 | 22 | 3440*2088*2570 |
HT11K-20*3200 | 20*3200 | 2° | 5 | 30-800 | 37 | 4150*235*2710 |
HT11K-20*4000 | 20*4000 | 2° | 5 | 30-1000 | 37 | 4280*2400*2730 |
HT11K-20*5000 | 20*5000 | 3° | 4 | 20-800 | 37 | 5900*3000*3300 |
HT11K-25*2500 | 25*2500 | 3° | 5 | 40-800 | 37 | 3500*2400*2500 |
HT11K-25*3200 | 25*3200 | 3° | 4 | 40-1000 | 37 | 4200*2400*2500 |
备注注：本资料所列数据为参考数据，如与机床实际数据不符，应以机床实际数据为准， 以上参数如有变动，恕不另行通知，本公司保留对此资料的最终解释权！
Remarks: The data listed in this document are for reference only. In case of any discrepancy between these data and the actual data of the machine tool, the actual data of the machine tool shall prevail.
The above parameters are subject to change without prior notice. Our company reserves the right to the final interpretation of this document!
