Rotary left and right pipe bender

Abstract

The invention relates to the technical field of automation equipment, and particularly relates to a rotary left-right pipe bending machine. The rotary left-right pipe bending machine comprises a profiling arm, wherein an X axis lifting cylinder on a machine body is fixedly connected with an XY axis guide rail base; the XY axis guide rail base is provided with a core-pulling cylinder, two X axis guide rails and a horizontal servo motor; the X axis guide rail is fixedly connected with an axis platform through an X axis slider; the axis platform is provided with a Y axis clamping jaw and a Y axis servo motor; a horizontal lead screw connected to the horizontal servo motor is in threaded connection with a horizontal nut; the machine body is fixedly provided with a rotary motor base, a horizontal moving motor and a horizontal guide rail; the horizontal nut on the horizontal lead screw is fixedly connected with a machine head bearing base; the front end of the machine body is fixedly provided with the rotary motor base; a machine head base is fixedly connected with the profiling arm; the profiling arm is fixedly connected with the machine head base through a profiling support. When the rotary left-right pipe bending machine provided by the invention is used, the switching efficiency of left and right bent pipes is improved and the phenomenon of oil leakage is completely eradicated. The rotary left-right pipe bending machine provided by the invention has the advantages of being simple in structure, reasonable in setting, low in production cost and the like.

Description

technical field [0001] The invention relates to the technical field of automation equipment, in particular to a rotary left and right pipe bender. Background technique [0002] The existing left and right pipe bending machines in foreign countries are mainly divided into two forms. One is the translation of the head, so that the head seat is moved in a plane, so as to realize the transformation of the left and right pipes; the other is the rotation of the head, so that the head seat Make a one-way rotary motion to realize the transformation of the left and right elbows. For the translation method of the headstock, the plane movement is realized by using a servo motor and a screw rod, but since the workpiece needs to be avoided, the switching efficiency of the left and right elbows is low. The machine head base needs to move in a plane when changing the bending die, so hydraulic power is used, but the use of hydraulic pressure brings problems such as oil leakage and replacem...

AI Technical Summary

Problems solved by technology

For the translation method of the headstock, the plane movement is realized by using the servo motor plus the screw rod, but because of the need to avoid the workpiece, the switching efficiency of the left and right elbows is low; while the rotation method of the headstock needs to drive the entire headstock, and The headstock needs to move in a plane when changing the bending die, so hydraulic power is used, but the use of hydraulic pressure will cause problems such as oil leakage and replacement of hydraulic oil.

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