電動定扭力扳手螺栓的擰緊操作
Tightening operation of electric constant torque wrench bolt
1、裝上反力支架，并緊固螺釘。開動主機，使方頭銷孔與反力支架孔相對應，然后裝入扳手套筒，插上銷釘，并用橡膠圈固定。
1. Install the reaction support and tighten the screws. Start the main engine to make the square pin hole correspond to the reaction support hole, then install the wrench socket, insert the pin and fix it with the rubber ring.
2、將控制儀的扭矩旋鈕調到所需扭矩值，將主機正反開關撥到正轉位置，把扳手套筒套在螺紋連接件的六方上。
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、按下電源開關，扳手啟動。當反力支架力臂靠牢支架時（支點可以是鄰近的一只螺栓或其他可作支點的位置）螺栓開始擰緊。當螺栓扭矩達到預定扭矩時，扳手自動停止，緊固完成，松開電源開關，進行下一只螺栓的擰緊工作。
3. Press the power switch to start the wrench. 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 a fulcrum), the bolt starts to be tightened. When the bolt torque reaches the predetermined torque, the wrench will automatically stop and the tightening is completed. Release the power switch to tighten the next bolt.
4、扳手自動停止后，靠反力支架的彈性形變力，使支架力臂自動脫離支點，取下扳手。如力臂不能脫離支點時，可撥動正反開關，點動電源開關扳手即可取下。
4. After the wrench stops automatically, the elastic deformation force of the reaction force support automatically separates the support arm from the fulcrum and takes down the wrench. If the force arm cannot be separated from the fulcrum, the positive and negative switches can be pulled, and the power switch wrench can be removed.
電動定扭力扳手扭矩的選擇與調節(jié)
Selection and adjustment of torque of electric constant torque wrench
1、用戶可在50-3500Nm的范圍內任意選擇相應規(guī)格的電動定扭力扳手。
1. The user can arbitrarily select the electric constant torque wrench of corresponding specifications within the range of 50-3500nm.
2、控制儀面板上有“扭矩調解旋鈕”?？逃?-10個刻度值。細調旋鈕的作用是在粗調兩檔之間進行調節(jié)補償，以提高扭矩控制精度。（見后頁）
2. There is "torque adjustment knob" on the control panel. Engraved with 0-10 scale values. The fine adjustment knob is used to adjust and compensate between the two gears of coarse adjustment to improve the torque control accuracy. (see the following page)
3、調節(jié)方法：產品出廠時帶有扭矩測試數據卡片，供用戶標定時參考，用戶可根據所需扭矩選擇某一刻度值，按擰緊螺栓的操作方法，擰緊螺栓，用測力扳手或其它測力儀器測出螺栓的實際扭矩值，若扭矩相差較小，可用細調加以補償，若相差較大，可將粗調向上或向下調一檔，反復幾次即可獲得所需扭矩值。
3. Adjustment method: the product is delivered with a torque test data card for the reference of the user during calibration. The user can select a certain scale value according to the required torque, tighten the bolt according to the operation method of tightening the bolt, and measure the actual torque value of the bolt with a force measuring wrench or other force measuring instruments. If the torque difference is small, it can be compensated by fine adjustment. If the difference is large, it can be adjusted up or down by one gear, Repeat several times to obtain the required torque value.
The above is a detailed introduction of the special wrench for twisting and shearing bolts. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://www.sxmingxi33.cn
