Torque Master

The structure and working principle of SSGC-Ⅰ hydraulic dismounting frame

The main components include hydraulic control operation part (with touch screen digital display torque, with printing, as shown in the figure above), hydraulic station, base, punching pliers, movable pliers, tail cylinder push-pull device, feeding device, quick spinner, etc. It consists of several parts. The power source of the disassembly frame comes from the hydraulic power generated by the electric motor driving the vane pump, and then the power is transmitted to the various oil circuits through the multi-way reversing valve to realize the functions of the various parts.

First, the working principle of each part is introduced below: Hydraulic operation control part: The control system is composed of hydraulic power and data acquisition. The hydraulic control system is mainly composed of imported hydraulic components such as multi-way reversing valve, pressure regulating valve, one-way valve and so on. The remote operation of the equipment can be realized through the hydraulic control system, such as make-up, shackle, move work piece, and quick-spin. , Drawing and other actions; can accurately adjust the corresponding pressure regulating valve at any time by observing the digital display torque value, so that the make-up and unloading torque can reach the specified value, and the precise control of the spin-on torque is realized. The data acquisition system is mainly composed of sensors, industrial touch screens, etc. Its main function is to accurately analyze and process the data collected by the high-precision torque test device and other sensors, and accurately display and record the torque and pressure during the spinning process. Important data, and can store data tables and curves. And the hydraulic control system adopts split installation operation, the motor hydraulic station has good heat dissipation performance, and the oil return has a cooling and heat dissipation function. All electrical appliances and hydraulic oil circuits in the console part are installed separately, which is conducive to the maintenance and repair of the equipment in the later period.

Second, fast spinner: four friction wheels are clamped by two push-pull cylinders to clamp the workpiece. The hydraulic motor drives the friction wheels to rotate the workpiece relative to each other. The twisting force increases or decreases as the resistance of the workpiece spinner increases or decreases until it reaches the hydraulic motor. Maximum speed and maximum torque.

Third, punching pliers: Multi-point clamping using hydraulic cylinders can achieve continuous range clamping, and precise imported six-cylinder synchronous valves are used to ensure the centering accuracy of the clamped work piece. The tooth plate is made of flat high-end 20CrNiMo material, and remote speed regulation is realized by the operation console reversing valve, that is, the rotation speed and clamping force of the main clamp can be adjusted on the console, and the six clamping hydraulic cylinders can be radically sleeplessly changed. The work piece is clamped in diameter, and then the buckle cylinder continues to reciprocate, so that the work piece can be buckled up and unbuckled.

Fourth, the movable pliers: The movable pliers are used as fixed jaws, which can clamp the work piece under the action of a hydraulic cylinder, and at the same time, the hydraulic motor drives the gear to make the movable pliers move horizontally in the direction of the rack of the worktable, that is, the axis of the work piece.

Fifth, the feeding device: consists of a base, a bracket, an oil cylinder, etc. There are 3 lifting trolleys, which are installed on the rails of the trolley. They can move freely on the track, and the height of the work piece can be controlled through the lifting cylinder, making the operation more convenient and flexible.

Equipment Technical Specification