The welding positioner can ensure the smooth progress of the welding process when in use. It can play a good auxiliary role in welding and achieve good results in later use. An important accessory in the use of the positioner is the welding chuck. The application of the chuck can ensure the normal use of the welding machine, Therefore, in the later maintenance, we should not only pay attention to the maintenance of positioner, but also pay attention to the maintenance of chuck. Next, we will introduce it in detail.

1.卡盤使用完畢后，需要用氣槍等工具清洗焊接變位機的焊接卡盤主體及滑道表面。由此，即使在長時間使用卡盤后也能確保良好的精度，因此卡盤的定期潤滑作業很重要。

1. After the chuck is used, the main body and slide surface of the welding chuck of the welding positioner need to be cleaned with air gun and other tools. Therefore, good accuracy can be ensured even after using the chuck for a long time, so regular lubrication of the chuck is very important.

2.每天少打一次二硫化鉬潤滑脂(顏色為黑色)，將潤滑脂打入到焊接卡盤的潤滑脂噴嘴內，直到潤滑脂從夾爪面或焊接卡盤內孔(內孔保護罩和連接螺母)溢出為止。

2. Apply molybdenum disulfide grease (black color) at least once a day and drive the grease into the grease nozzle of the welding chuck until the grease overflows from the clamping jaw surface or the inner hole of the welding chuck (inner hole protective cover and connecting nut).

3.防止卡盤內部生銹，夾持力下降，無法夾緊工件，因此使用有防銹效果的切削油，使用切削油可以防止卡盤內部生銹。

3. Prevent rust inside the chuck, reduce the clamping force and fail to clamp the workpiece. Therefore, use cutting oil with anti rust effect. The use of cutting oil can prevent rust inside the chuck.

4.作業結束后，需要用氣槍等清掃焊接卡盤主體及滑道面。

4. After the operation, the main body and slide surface of the welding chuck shall be cleaned with an air gun.

5.卡盤少每6個月拆下清洗，保持卡盤爪的折彎面清潔，給予潤滑，延長卡盤的壽命。

5. The chuck shall be removed and cleaned at least every 6 months to keep the bending surface of the chuck claw clean and lubricated to prolong the service life of the chuck.

6.檢查各部分零件有無破裂和磨損，削去鑄鐵少每兩個月完全清掃一次，有重大損傷時需要立即更換新品。

6. Check whether all parts are cracked and worn. Cut off the cast iron and completely clean it at least once every two months. If there is major damage, it is necessary to replace it with a new one immediately.

7.每個工件需要使用不同的夾持方式，使用它夾持不規則的工件會損壞焊接卡盤。

7. Each workpiece needs different clamping methods. Using it to clamp irregular workpieces will damage the welding chuck.

8.在卡盤壓力不正常的情況下，如果以高壓力夾住卡盤，卡盤的壽命會下降，因此發現卡盤的間隙過大的情況下，需要立即更換新的卡盤。

8. When the chuck pressure is abnormal, if the chuck is clamped with high pressure, the service life of the chuck will decrease. Therefore, if the chuck clearance is found to be too large, it is necessary to replace the chuck immediately.

以上就是焊接變位機的卡盤具體維護的措施，在實施維護時需要注意定期進行維護，防止出現影響整體質量的現象，在后期的維護中要確保卡盤的質量不受損害，這樣才能保證良好的維護效果。

The above is the specific maintenance measures for the chuck of the welding positioner. During the maintenance, pay attention to regular maintenance to prevent the phenomenon affecting the overall quality. In the later maintenance, ensure that the quality of the chuck is not damaged, so as to ensure good maintenance effect.