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portant; word-wrap: break-word !important;">Internal leveling equipment device called the inside and outside the pipe welding leveling equipment, more concise call is:Internal leveling, it was also called HZP.The internal leveling device is a reciprocating automatic rolling device with a built-in mandrel and rolling the pipe by means of a roll. By controlling the rolling strength and pass to achieve the inner and outer weld leveling, the inner and outer welds are completely removed and base metal smooth transition, is to achieve seamless pipe. The equipment is widely used in sanitary-grade fluid pipes, sanitary tubes, petrochemical pipes and other industries of precision pipe manufacturing.
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portant; word-wrap: break-word !important;">内整平设备主要有两部分组成，一部分是液压油站，另一部分是机架。液压站的作用是提供机器运作的动力，而机架的作用是起到支撑和试机挤压作业的功能。
portant; word-wrap: break-word !important;">Internal leveling equipment is mainly composed of two parts, part of the hydraulic station, the other part is the rack. The role of the hydraulic station is to provide the power of the machine operation, and the role of the rack is to play and test machine extrusion operation function.
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portant; word-wrap: break-word !important;">内整平设备工作原理/Internal leveling device works：
portant; word-wrap: break-word !important;">带有内外焊缝余高的焊管经过水平辊滚压后，余高被去除，焊缝界面变成一个水平椭圆，芯棒在焊管内被卡住并跟着焊管走；在经过立辊滚压，焊管界面变成一个正圆，芯棒跟焊管分离，在机架返回时被气缸拉回适当位置，再进行第二个滚压循环。
portant; word-wrap: break-word !important;">With the inside and outside the weld more than the weld pipe through the horizontal roller rolling, the remaining height is removed, the weld interface into a horizontal oval, the mandrel was caught in the pipe and followed by the pipe to go; The pipe interface becomes a perfect circle, the mandrel is separated from the pipe, and is returned to the proper position by the cylinder when the frame is returned, and then the second rolling cycle is carried out.
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portant; word-wrap: break-word !important;">内整平抗扭座/Internal leveling - torsion base
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portant; word-wrap: break-word !important;">这个是针对高端客户要求定制的，焊缝抗扭装置能够纠正焊管制造过程中出现的焊缝偏移的情况，提高焊管的成材率。
portant; word-wrap: break-word !important;">This is customized for high-end customer requirements, the weld torsion device to correct the weld pipe manufacturing process in the weld offset situation, improve the pipe into the material rate.
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portant; word-wrap: break-word !important;">内整平设备参数/Internal leveling device parameters：
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