elbow making machines require clamping dies to hold the shaft.
1. The elbow making machine: first put the elbow making machine clamping mold into the fixed mandrel.
2. Adjustment of the elbow making machine: first fix the clamping die base of the elbow making machine, then manually place the control panel, and press the clamping button until the end of the clamping process. Adjust the clip seat adjustment screw so that the clip is closely related to the wheel die.
Before working, the elbow making machine needs to check whether the electrical switch and travel limit switch are safe and reliable, the operation is flexible, and the safety protection device is safe and reliable. Check that the hydraulic oil on the side of the elbow making machine has reached the red line. Check whether the pressure regulating valve on the oil pressure circuit of the elbow is unloaded, and the stopper must touch the rear limit.
Confirm whether the content in the working manual of the elbow making machine is consistent with the work object. Check whether the mold and parts of the elbow making machine are normal, and then start working.
The mandrel material and shape on the elbow making machine are important process parameters that are directly controlled by design and manufacturing. The mandrel material on the elbow making machine is generally stainless steel, which is relatively cheap, low in cost and long in use.
The drive spindle device of the elbow making machine is directly inserted from the upper part of the head, which is accurately placed and easy to maintain. The elbow spindle and the drive sprocket group are cast, machined, set rolling teeth, keyless connection, uniform force, driven by double cylinders, bending process In the middle, the hydraulic system actively saves the buffer, greatly improves the bending accuracy, quickly resets, saves the buffer, and greatly improves the reset accuracy and work efficiency.
Reinforcement plans have been added to the head and bed sections of the elbow , and internal stresses have been relieved by annealing. The group has sufficient strength and stiffness to prevent permanent deformation. The drive spindle device is directly inserted from the upper part of the head, which is accurately placed and easy to maintain. The elbow spindle and drive sprocket group are cast, machined, and rolled teeth, keyless connection, and uniform force. Driven by double cylinders, hydraulic pressure is applied during the bending process. The system actively saves the buffer, greatly improves the bending accuracy, quickly resets , and saves the buffer.
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