麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看Riveting is riveting connection, which is a mechanical equipment vocabulary. It is a way to use the axial force to thicken the screw rod pier in the bolt hole of the parts and produce the nail head, so that several parts can be connected with each other. Riveting, as a kind of slow work, must be carried out in a stable state of mind. Anxiety and upset are not likely to press out good bolts. Therefore, in the hot and unbearable summer, we should avoid anxiety and impatience, maintain a good attitude, so as to prevent holes from being different. Otherwise, we can not ensure that the opposite side of the bolt is not cracked, and it is more unlikely to rivet a good-looking bolt 。 Naturally, if you want to press out a good bolt, you should not only have a good attitude of iron rivet, but also be technical and timely

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看1. First, we need to check whether the machinery and equipment are firm, and whether there is dirt in the crank arm, water pump flywheel and its slide rail.

2. Then turn on the switch power supply and try the pedal board. If the motor runs normally, bolt riveting can be carried out.

3. Place the required riveting parts on the floating core pin to carry out the riveting posture. Remember to place the bolt flat and point to the center of the hole. Otherwise, it is very easy to cause riveting cracking or riveting deformation problems, which is not acceptable.

4. Step on the tread plate and rivet the bolt to the hole wall of the parts, and then return to the original top dead center, and then go back to the original top dead center. Step on the foot board to control the range, otherwise it is very easy to appear some redundant problems.