剪型电动扳手具有精度高（±5%）、故障率低、寿命长、可编程，可对扭力和角度控制、可多种扭力选择的优点。因为拧大扭矩螺栓会有反作用力，所以一般在大扭矩拧紧工件上都会设计反作用力臂，防止操作人员出现事故。
Scissor electric wrench has the advantages of high precision (± 5%), low failure rate, long service life, programmable, torque and angle control, and multiple torque options. Because there will be reaction force when tightening high torque bolts, reaction force arms are generally designed on high torque tightening workpieces to prevent accidents for operators.
高强螺栓扭剪型电动扳手采用进口双重绝缘串激式电动机，体积小，重量轻，更加可靠，使用了推力载何方式，依靠内套筒的花键连接和定位承受负载。采用行星变速机构，利用特殊钢材和特殊的热处理方法，经久耐用。
The high-strength bolt torsion shear electric wrench adopts imported double insulation series motor, which has the advantages of small volume, light weight and more reliable. It uses the thrust load mode and bears the load by relying on the spline connection and positioning of the inner sleeve. Planetary speed change mechanism, special steel and special heat treatment method are adopted, which is durable.
高强螺栓扭剪型电动扳手螺栓的拧紧操作：
Tightening operation of high-strength bolt torsion shear electric wrench bolt:
1、装上反力支架，并紧固螺钉。开动主机，使方头销孔与反力支架孔相对应，然后装入扳手套筒，插上销钉，并用橡胶圈固定。
1. Install the reaction support and tighten the screws. Start the main engine so that the square head pin hole corresponds to the reaction support hole, then install the wrench socket, insert the pin and fix it with a rubber ring.
2、将控制仪的扭矩旋钮调到所需扭矩值，将主机正反开关拨到正转位置，把扳手套筒套在螺纹连接件的六方上。
2. Adjust the torque knob of the controller to the required torque value, turn the forward and reverse switch of the host to the forward position, and put the wrench socket on the hexagon of the threaded connector.
3、按下电源开关，扳手启动。当反力支架力臂靠牢支架时（支点可以是邻近的一只螺栓或其他可作支点的位置）螺栓开始拧紧。当螺栓扭矩达到预定扭矩时，扳手自动停止，紧固完成，松开电源开关，进行下一只螺栓的拧紧工作。
3. Press the power switch and the wrench starts. When the force arm of the reaction support is firmly against the support (the fulcrum can be an adjacent bolt or other position that can be used as the fulcrum), the bolt begins to tighten. When the bolt torque reaches the predetermined torque, the wrench will automatically stop, the tightening is completed, loosen the power switch and tighten the next bolt.
4、扳手自动停止后，靠反力支架的弹性形变力，使支架力臂自动脱离支点，取下扳手。如力臂不能脱离支点时，可拨动正反开关，点动电源开关扳手即可取下。
4. After the wrench stops automatically, the elastic deformation force of the reaction support makes the support force arm automatically separate from the fulcrum and remove the wrench. If the force arm cannot be separated from the fulcrum, turn the positive and negative switch and click the power switch wrench to remove it.
The above is a detailed introduction to the price of torsion shear wrench. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service https://www.xjnwz.com
