Rotor bar bending device
A rotor bar and bending technology, which is used in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problem that the size of the pneumatic clamping force is difficult to accurately control, the force of the bar is uneven, and the bending size of the bar is consistent. Sexual issues, etc.
Active Publication Date: 2017-08-08
CSR ZHUZHOU ELECTRIC CO LTD
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Problems solved by technology
In the traditional manual bending process, the positioning error of the bending mold is large, and the size of the pneumatic clamping force is difficult to accurately control. There are problems such as poor consistency of the bending size of the guide bar, uneven force on the guide bar, high labor intensity, and low efficiency.
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Embodiment Construction
[0018] The present application provides a rotor guide bar bending device, realizing the provision of an automatic rotor guide bar bending device.
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0020] figure 1 It is the front view of the rotor bar bending device provided by this application; figure 2 It is a side view of the rotor bar bending device provided by this application.
[0021] A rotor guide bar bending device provided by the present application includes: a workpiece rot...
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The invention provides a rotor guide bar bending device. The rotor guide bar bending device comprises a workpiece rotating and moving device, a guide bar bending module and a lifting device, a workpiece position detecting device, a clamping device and an electrical control system, wherein the workpiece rotating and moving device is used for placing a rotor and moving the rotor to a predetermined working position; and the guide bar bending module is arranged on the lifting device. The rotor guide bar bending device can be used for precisely positioning the position of the bending module and uniformly controlling the bending clamping force, so that the guide bar is good in bending dimension consistency and is uniform in stress. Meanwhile, the device is integrated with functions such as bending mould positioning, bending clamp action, workpiece rotating and moving, and the like, so that the guide bar bending operation process is completed in a fully-automatic mode. The electrical control system is adopted to realize intelligent operation of rotor guide bar bending of a mouse cage copper bar, so that the working efficiency is greatly improved, the labor intensity is reduced, and the guide bar bending quality is effectively guaranteed.
Description
technical field [0001] The present application relates to the technical field of squirrel-cage rotor bar bending, and more specifically, relates to a rotor bar bending device. Background technique [0002] For some special structures of high-power motor squirrel-cage rotors, both ends of the guide bar need to be bent before welding the end ring of the guide bar. At present, the bending of the end of the rotor bar generally adopts the following methods: [0003] Take three adjacent guide bars as a group, start from any guide bar at one end, put a bending mold between two adjacent guide bars, and then use pneumatic clamps to make the guide bars Elbow forming. During the operation process, the bending mold is placed manually, the pneumatic clamp is adjusted, the pneumatic clamp is activated by foot, and the position of the rotor is manually rotated while operating. The whole operation process requires at least two people to work at the same time, one person operates the heavy...
Claims
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IPC IPC(8): H02K15/00
Inventor 袁双玲杨振中韦在凤李爽姚秋华黄志强
Owner CSR ZHUZHOU ELECTRIC CO LTD