The electric torsional shear wrench is mainly used to finally tighten the torsional shear high-strength bolt. Its purpose is to break the plum blossom head of the torsional shear high-strength bolt. When working, align the wrench head with the bolt head, pull the switch to start working. After a few seconds, the bolt plum blossom head will be broken, then pull out the wrench and pull the trigger to pop up the plum blossom head, that is, end the work. Moreover, the electric torsional shear wrench only needs to replace the inner and outer sleeves, which is suitable for the construction of m16-m30 high-strength torsional shear bolts produced by various manufacturers. The machine adopts special steel and special heat treatment process, which is durable and has no rebound force during operation.

電動扭剪扳手螺栓的擰緊操作

Tightening operation of electric torsion shear 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(yīng)，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 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、將控制儀的扭矩旋鈕調(diào)到所需扭矩值，將主機正反開關(guān)撥到正轉(zhuǎn)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(guān)，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(yù)定扭矩時，扳手自動停止，緊固完成，松開電源開關(guān)，進行下一只螺栓的擰緊工作。

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 a 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(guān)，點動電源開關(guān)扳手即可取下。

4. After the wrench stops automatically, the force arm of the support will automatically disengage from the fulcrum by the elastic deformation force of the reaction support, and then 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.

電動扭剪扳手的選擇與調(diào)節(jié)

Selection and adjustment of electric torsion shear wrench

1、用戶可在50-5500Nm的范圍內(nèi)任意選擇相應(yīng)規(guī)格的電動扭剪扳手。

1. The user can select the electric torsion shear wrench of corresponding specification arbitrarily in the range of 50-5500nm.

2、控制儀面板上有“扭矩調(diào)解旋鈕”?？逃?-10個刻度值。細調(diào)旋鈕的作用是在粗調(diào)兩檔之間進行調(diào)節(jié)補償，以提高扭矩控制精度。

2. There is a "torque adjustment knob" on the control instrument panel. Engraved with 0-10 scale values. The function of fine adjustment knob is to adjust and compensate between coarse adjustment and two gears, so as to improve the torque control accuracy.

3、調(diào)節(jié)方法：產(chǎn)品出廠時帶有扭矩測試數(shù)據(jù)卡片，供用戶標定時參考，用戶可根據(jù)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(diào)加以補償，若相差較大，可將粗調(diào)向上或向下調(diào)一檔，反復(fù)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 users' reference during calibration. Users can select a 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, The coarse adjustment can be up or down by one gear, and the required torque value can be obtained by repeating it several times.