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310 SBBV

Balancing Machines for Automotive Tires

Fast quality control
Unbalance measurement in one or two planes (static or dynamic balancing)
High measurement accuracy and reproducibility with inflated tires
Short cycle times with more stations

Range of application

Measurement of the unbalance in passenger vehicle tires of various sizes in one or two planes. Classification of the measured unbalance and marking. Use of the machine in series production with a mixed operation for quality control or development. The machine can be linked with other plant equipment by suitable conveying system.

Design

Multi-station machine with automatic operating sequence.
Vertical balancing unit with subcritical suspension system, precision spindle, vibration sensor and angle encoder; drive by AC servo-motor.

Mounting of the tires in variable tire clamping chuck or a stepped adapter that can be inflated.

Measured data processing by microcomputer measuring unit CAB 850, classification, and if required, marking of the tire.

Loading and unloading of the machine automatically by integrated transporter.

For checking static unbalance within the framework of quality control it is not necessary to inflate the tire. The unbalance measurement is done in one plane only. A tire clamping chuck that is spring-activated and pneumatically unclamped is used for mounting the tire. This chuck covers a wide diameter and height range and does not have to be changed.

Especially in the case of high-performance or wide tires the couple unbalance can result in undesirable vibrations. This is an important quality criteria and should be corrected in addition to the static unbalance. To do this it is necessary that the tire be checked in its correct shape and position.

Stepped and split adapters that can be inflated are the correct solution for this application. To ensure a perfect seating, after the adapter is locked in position the lubricated tire is first of all inflated to over-pressure and then deflated to its service pressure.

Further information

Arrangement plan

1 Transport2 Separator / stopper3 Centring, balancing, marking4 Measuring and operating unit5 Switch cabinet Plan view (non-binding example)

Technical Data

PDF version

Contact

Mr. Richard Liao

Phone

+886/2 255 155 70

E-Mail

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