3results about How to "Easy welding process" patented technology

A box type guide rail of a hydraulic climbing device of a tower building machine comprises two side plates, a middle plate is arranged between the two side plates, and the middle plate and the side plates are connected in an inserted mode and then fixed in a welding mode to form the box type guide rail. The box-type guide rail aims to solve the technical problem of a box-type guide rail in a hydraulic climbing device of a tower building machine, a traditional box-type guide rail is difficult to weld and form and poor in consistency, an innovative structure that the middle plate and the side plates are welded after being connected in an inserted mode is adopted, the middle plate and the side plates are cut through laser, and matched plugs and insertion holes are designed; wherein a chamfer is arranged at the outer side end of the plug, so that the welding difficulty is successfully reduced, the consistency of each box type rail finished product is ensured, the production quality and efficiency of the box type guide rail are effectively improved, and reliable guarantee is provided for stable operation of a tower building machine.

The utility model discloses a steel cover type air cushion type surge chamber steel plate combination clamp which comprises an opening box, the inner side wall of the opening box is symmetrically and fixedly connected with storage plates, the other side of each storage plate is provided with two air closing steel plates, the corners of the air closing steel plates are attached to form a right angle shape, the corners of the inner side wall of the opening box are fixedly connected with auxiliary structures, and the auxiliary structures are connected with the storage plates. The side wall of the auxiliary structure is attached to the side wall of the air closing steel plate. When the positioning work before welding is carried out on the gas closing steel plate, the position accuracy of the gas closing steel plate can be ensured through the cooperation of the opening box and the storage plate, so that the welding quality and effect are ensured, meanwhile, a gap can be reserved through the combination of the sliding groove block and the inner sliding block, the subsequent welding process can be facilitated, and the welding efficiency is improved. The adsorption function of the electromagnet and the clamping function of the auxiliary structure can ensure the stability and the safety of the air closing steel plate in the welding process, and the change of the position of the steel plate in the welding process is avoided.

This utility model relates to the technical field of welding equipment for electric bicycle parts, and particularly to a welding equipment for electric bicycle parts, including a base. A clamping device is fixedly connected to the upper right side of the base, and a rodless cylinder is fixedly connected to the upper left side of the base. A movable frame is fixedly connected to the upper end of the rodless cylinder. A sliding groove is opened at the upper end of the movable frame, and a position adjustment device is installed in the sliding groove. The movable frame has an "L" shaped structure. The electric bicycle parts welding equipment of this utility model, by setting up the clamping device, has sliders at the lower ends of the front and rear clamping plates slidably connected to the upper end of the base. By starting a motor, the top block rotates, causing the top block to move the connecting plate backward and the rear clamping plate forward. The connecting plate is connected to the front clamping plate through two connecting rods, causing the front clamping plate to move closer to the rear clamping plate. When the two are close together, they clamp the parts, thus facilitating welding and improving the convenience and efficiency of clamping.