armature balancing machine

Hangzhou JIZHI Mechatronic

Established in June 2004, Hangzhou Jizhi Mechatronic Co.,Ltd. has been focusing on the research and development, design, manufacturing and sales of automatic balancing machines, and committed to becoming a professional enterprise with comprehensive application of balancing technology.

A rotor has axes around which it “naturally prefers” to rotate usually called the principal axes. Intuitively, they are axes which pass through the center of mass and the mass distribution around these axes are uniform and symmetrical. A physical rotor has a physical axis of rotation,i.e. engineered axis obtained through machining processes. However due to the non uniformity in mass distribution of the rotor, the physical axis of rotation and the principal axis do not coincide. Because of the non co-incident axes, now the mass distribution around the real-life axis of rotation is non uniform. This non uniformity in mass is quantified and shows up as an unbalance of the rotor.

  When the mass distribution is non uniform purely in the radial direction, but uniform axially, only the center of mass and the principal axes is shifted parallel to the axis. of rotation. This is a purely static unbalanceA rotor has axes around which it “naturally prefers” to rotate usually called the principal axes. Intuitively, they are axes which pass through the center of mass and the mass distribution around these axes are uniform and symmetrical. A physical rotor has a physical axis of rotation,i.e. engineered axis obtained through machining processes. However due to the non uniformity in mass distribution of the rotor, the physical axis of rotation and the principal axis do not coincide. Because of the non co-incident axes, now the mass distribution around the real-life axis of rotation is non uniform. This non uniformity in mass is quantified and shows up as an unbalance of the rotor.

  When the mass distribution is non uniform purely in the radial direction, but uniform axially, only the center of mass and the principal axes is shifted parallel to the axis. of rotation. This is a purely static unbalance

Representation of Pure Static Unbalance


  When mass distribution is such that the axis of rotation and principal axes intersect at the center of mass, this is a purely couple unbalance. This typically happens when the mass distribution is symmetric about the center of mass axially, but equal and opposite radially on either side of the center of mass.

Weight removing can also be realized by drilling, milling. These methods are usually applied to balance workpieces like flywheel, disc, impeller, pump, etc. Together with other ways like punching, adding weight by riveting, etc., are applied in accordance with the workpieces.

To learn more about JIZHI automatic balancing machine contact, our balancing expert now!

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