The utility model is a portable field construction hydraulic tool for pipeline installation, which has the characteristics of compact and light, easy to move and disintegrating. Nowadays the servo tube bending machine technology is widely used in our country in the electric power construction, railway construction, boilers, Bridges, ships, furniture, decoration and other aspects of the pipeline laying and repair, its process is also developing with the advancement of modern technology.

In the servo tube bending machine prior art, an anti-wrinkle board is disclosed. The anti-wrinkle board is a special split anti-wrinkle board for servo tube bending machine, which is characterized as follows: The main body of the anti-wrinkle board frame is 45 steel, the anti-wrinkle board is made of copper, the anti-wrinkle board frame and the anti-wrinkle board are matched in full shape, the anti-wrinkle board is provided with a positioning slot, and is connected to the anti-wrinkle board frame with bolts. The split anti-wrinkle board can continue to be used after the use of wear only by replacing the new copper sleeve anti-wrinkle board, which can reduce the manufacturing cost of anti-wrinkle board and reduce the cost of its replacement parts. There is also a mobile anti-wrinkle plate device of servo tube bending machine, which is provided with a rotating shaft, a clamping seat, a guide wheel mold, a anti-wrinkle plate and a certain seat, and the anti-wrinkle plate is installed on the top surface of a rotating plate, and before the workpiece is fed, the rotating plate is driven by a driving element to drive the anti-wrinkle plate to rotate outwards. Make the end of the workpiece as close as possible to the clamping seat and the guide wheel die, so as to save the tail material and save the processing cost required for sawing the tail material.

The above two anti-wrinkle boards do not reduce the friction between the surface of the anti-wrinkle board and the bending pipe fittings, that is, they do not improve the wear problem of the anti-wrinkle board, so further improvements need to be made. The further improved anti-wrinkle plate lubrication system for the servo tube bending machine includes: The main components of the machine head box, lubricating oil box, anti-wrinkle board, anti-wrinkle board bracket, oil pump, oil pipeline and joint, among which the anti-wrinkle board is fixed on the machine head box I of the servo tube bending machine through the anti-wrinkle board bracket, the anti-wrinkle board bracket has a waist-shaped hole at the bottom, and is connected together by bolts and fixed seats. The four corners of the fixed seat are open through holes, and then fixed with bolts and the head box, and the anti-wrinkle plate and the center mold are matched, the anti-wrinkle plate bracket is vertically opened in the upper part of the waist-shaped slot, corresponding, the outer side of the anti-wrinkle plate is opened with a connection thread hole, connected with screws, the oil hole is provided on the forming arc surface of the anti-wrinkle plate, and the outer side of the anti-wrinkle plate is opened with a thread hole, and the oil hole is connected. The lubricating oil box is arranged inside the machine tool. One end of the oil pipe is connected to the lubricating oil box in the machine tool through the oil pump, and the other end is fixed in the threaded hole through the joint. Thus, when the servo tube bending machine works, the lubricating oil in the lubricating oil box is transferred to the oil outlet of the anti-wrinkle board through the oil pump and the oil pipe. In this way, the friction between the surface of the anti-wrinkle board and the bending pipe fittings is reduced, and the wear problem of the anti-wrinkle board is improved.

servo tube bending machine https://www.john-sheng.com/All-Servo-Tube-Bender