4results about How to "Continuous welding" patented technology

The application belongs to the technical field of clamping mechanisms, and particularly relates to a welding clamping mechanism with automatic feeding, which comprises a bottom plate, a hopper fixedly connected to the upper surface of the bottom plate, a discharge port arranged at one end of the hopper, a storage pipe fixedly connected to the upper surface of the hopper, the inside of the storage pipe being communicated with the inside of the hopper, a supporting frame fixedly connected to the back of the hopper, a first air cylinder fixedly connected to the inside of the supporting frame, a push plate fixedly connected to the movable end of the first air cylinder, a fixed shell fixedly connected to the upper surface of the hopper, a clamping plate slidably connected to the inside of the fixed shell, a second air cylinder fixedly connected to the inside of the clamping plate, and a protective pad fixedly connected to the movable end of the second air cylinder. The automatic feeding can realize continuous and efficient welding operation, can greatly shorten the welding period, and can improve the production capacity of the production line.

The embodiment of the invention provides vertical shaft steel pipe welding equipment. Relates to the technical field of penstock shaft construction. The outer side welding mechanism comprises an outer side rail, an outer side trolley and an outer side welding robot, the outer side trolley is arranged on the outer side rail and slides along the outer side rail, the outer side welding robot is arranged on the outer side trolley, and the outer side welding robot is used for welding an outer side welding seam of the steel pipe; the inner side welding mechanism comprises a telescopic frame, a hoisting frame, an inner side track, an inner side trolley and an inner side welding robot, the inner side track is arranged on the telescopic frame, the hoisting frame is connected with the telescopic frame, the inner side trolley is arranged on the inner side track and slides along the inner side track, and the inner side welding robot is arranged on the inner side trolley and slides along the inner side track. The inner side welding robot is used for welding inner side welding seams of the steel pipes; the hoisting mechanism is connected with the hoisting frame so as to drive the inner side welding mechanism to move in the vertical shaft in the axis direction of the vertical shaft. The equipment is used for achieving the effects of reducing construction risks and relieving the labor intensity of operators.

The utility model relates to the technical field of saw blade welding, in particular to an alloy tooth saw blade welding machine. The clamping device comprises a mounting table, an operation table arranged at the top of the mounting table, a clamping and limiting mechanism and a first clamping table. The clamping and limiting mechanism is arranged at the top of the mounting table. The first clamping table is arranged on the clamping limiting mechanism. According to the saw blade clamping device, the clamping limiting mechanism is arranged, the positions of the limiting plates are adjusted to adapt to saw blades with different widths, the air cylinder drives the first clamping table and the second clamping table to be matched so as to clamp the saw blades, and the limiting plates are used for limiting the two sides of the saw blades in the clamping process; in this way, the position of the saw blade in the welding process can be accurately controlled, it is guaranteed that welding points are accurate, welding defects caused by saw blade deviation are avoided, errors caused by manual operation are reduced, welding consistency and stability are improved, meanwhile, saw blades of different widths can be clamped, a welding machine has wider applicability, and the welding efficiency is improved. And different production requirements can be met.

The application relates to the technical field of power semiconductor packaging, in particular to a lead welding device for power semiconductor packaging, which comprises a workbench, an ultrasonic aluminum wire pressure welding machine, guide rails and placing blocks and the like, the workbench has four supporting legs at the bottom, the workbench is connected with the ultrasonic aluminum wire pressure welding machine, the top of the workbench is connected with the guide rails, two placing blocks are slidably arranged on the guide rails, and placing grooves for placing power semiconductors are formed in the top of the placing blocks. The two push blocks are moved towards each other, the two clamping plates are driven to move towards each other, the power semiconductor is clamped by the two clamping plates, the power semiconductor is fixed, the ultrasonic aluminum wire pressure welding machine can perform lead welding on the power semiconductor, the two clamping plates are moved away from each other by pulling the bolt upwards, the power semiconductor after welding is released, the power semiconductor is clamped and released without screwing, the operation is more convenient, and the working efficiency is higher.