Tightening operation of bolts of torsional shear type electric wrench

1、裝上反力支架，并緊固螺釘。開動主機(jī)，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 host machine to make the square head pin hole correspond to the counter force 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(jī)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 positive and negative switches of the host to the forward rotation 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(dāng)反力支架力臂靠牢支架時（支點可以是鄰近的一只螺栓或-可作支點的位置）螺栓開始擰緊。當(dāng)螺栓扭矩達(dá)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(jìn)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 a nearby bolt or a position that can be used as a fulcrum), the bolt starts to tighten. When the bolt torque reaches the predetermined torque, the wrench will stop automatically. After tightening, 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 support arm will automatically disengage from the fulcrum by the elastic deformation force of the reaction support, and the wrench will be removed. If the lever arm cannot be separated from the fulcrum, the positive and negative switches can be toggled, and the power switch wrench can be inched to remove it.

扭剪型電動扳手操作注意事項

Precautions for Operation of Torsion Shear Type Electric Wrench

1、螺栓直徑的大小對控制精度有一定的影響，施工中應(yīng)用相同型號的螺栓連接付來標(biāo)定扭矩值，而且使用一段時間后還應(yīng)進(jìn)行檢驗校定。

1. The size of bolt diameter has a certain impact on the control accuracy. The torque value shall be calibrated with the same type of bolt connection pair during construction, and shall be inspected and calibrated after a period of use.

2、工作前應(yīng)開機(jī)空轉(zhuǎn)3-5分鐘。操作中如發(fā)現(xiàn)電機(jī)火花大，聲音異常，扭矩不穩(wěn)定時，應(yīng)立即停機(jī)檢查，切勿帶病工作。

2. The machine shall be started and idling for 3-5 minutes before operation. In case of large spark, abnormal sound and unstable torque of the motor during operation, the machine shall be shut down immediately for inspection. Do not work with faults.

3、定期清洗和更換油脂，一般在工作5000次后，應(yīng)進(jìn)行一次清洗加油，以延長使用壽命。

3. Regularly clean and replace the grease. Generally, after 5000 times of operation, the grease should be cleaned and oiled once to extend the service life.

4、主機(jī)上的電源開關(guān)，碳刷，控制儀上的保險絲等均屬易損件，容易引起故障，應(yīng)經(jīng)常檢查，及時更換。

4. The power switch on the host, carbon brush, fuse on the controller, etc. are all wearing parts, which are easy to cause faults. They should be checked frequently and replaced in time.

5、使用中如發(fā)現(xiàn)工具上的螺釘松動，應(yīng)及時緊固。

5. If the screws on the tools are found to be loose during use, they should be fastened in time.

6、搬運工具時不可提拉電纜線，并注意輕拿輕放，防止震動和摔碰。不用時應(yīng)放在通風(fēng)干燥處。如發(fā)現(xiàn)受潮應(yīng)及時進(jìn)行干燥處理。不可與酸、堿等有害物質(zhì)氣體接觸或存放在一起。

6. When carrying tools, do not lift or pull the cable, and take care to prevent vibration and collision. When not in use, it should be placed in a ventilated and dry place. If damp is found, it shall be dried in time. Do not contact or store with acid, alkali and other harmful substances.

扭剪型電動扳手扭矩的選擇與調(diào)節(jié)

Selection and Adjustment of Torque of Torsion Shear Type Electric Wrench

1、用戶可在50-3500Nm的范圍內(nèi)任意選擇相應(yīng)規(guī)格的扭剪型電動扳手。

1. The user can choose the corresponding torsional shear type electric wrench at will within the range of 50-3500Nm.

2、控制儀面板上有“扭矩調(diào)解旋鈕”。刻有0-10個刻度值。細(xì)調(diào)旋鈕的作用是在粗調(diào)兩檔之間進(jìn)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. It is engraved with 0-10 scale values. The function of the fine adjustment knob is to adjust and compensate between the coarse adjustment and the two gears 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(biāo)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(xì)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 reference when users calibrate. Users can select a scale value according to the required torque, tighten the bolts according to the operation method of tightening the bolts, and measure the actual torque value of the bolts with a force measuring wrench or other force measuring instruments. If the torque difference is small, fine adjustment can be used to compensate. If the difference is large, coarse adjustment can be made up or down one gear, Repeat several times to obtain the required torque value.

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