Two-Station Automobile Generator Rotor Automatic Balancing Machine
1. Equipment Description
Zero Dynamic’s Two Station Automobile Generator Rotor Balancing Machine High Precision Automatic Balancer is an automatic balancing machine developed for client's automotive generator rotors, compatible with generator rotors with diameter 69.3mm - 10 8.7mm, shaft length range 135-154mm, weight up to 5kg (rotors with bearings can also be measured), balancing correction method is double-plane diagonal cut drilled holes (number of de-weighting holes can be set for the same claw pole). The angle of the de-weighting head can be adjusted in the range of 30-60° to meet the balancing correction requirements of different rotor sizes.
Zero Dynamic’s Two Station Automobile Generator Rotor Balancing Machine High Precision Automatic Balancer consists of mechanical main body, balance measuring system, electrical control system, automatic testing and de-weighting device, dust-absorbing device, safety protection mechanism and other components. The two pedestals of the measuring station can be adjusted on the base according to the supporting distance. The support rollers on the pendulum frame are removable, which can be adapted to different support methods such as roller support and bearing support. The equipment adopts the latest dynamic balancing software of Zero Dynamic, which includes dynamic balancing measurement, data storage (including initial unbalance and allowable residual unbalance), qualification judgment, automatic drilling correction, and uploading of measurement results.
Serial No. | Item Details | Parameter Range |
1 | Equipment Model | XH-8605AII AN |
2 | Maximum weight of workpiece (kg) | 5 |
3 | Rotor span (mm) | 80-200 |
4 | Rotor journal diameter (mm) | φ8-φ35 |
5 | Stack thickness (mm) | 50-120 |
6 | Feeding and discharging method | Manual loading and unloading |
7 | Rotor support mode | Roller at both ends, or roller at one end and bearing support device at the other end |
8 | Rotor driving method for balance measurement | Under belt drive |
9 | Balance measurement station support pedestal type | Soft bearing |
10 | Balancing speed (rpm) | 800-2500 |
11 | Repeatability accuracy | ≤18mg (within the range of allowable residual amount, judged by standard rotor) |
12 | Balance correction method | Double-plane diagonal drilling (number of de-weighting holes on the same claw pole can be set) |
13 | Drilling cutter diameter range (mm) | 6-12 |
14 | Unbalance reduction rate (%) | 90 |
15 | Minimum attainable residual unbalance | ≤0.2g.mm/kg |
16 | Rotor balancing grade | Higher than ISO1940 G6.3 |
17 | De-weighing power head adjustable angle | 30-60 |
18 | Equipment production cycle time (s) | 40-55 |
19 | Protection | Phase sequence protection, overload protection, air pressure monitoring |
20 | Equipment dimension (mm) | 1400*1400*1665 |
3. Equipment Photo:
4. Main Features:
4.1 Soft bearing measuring structure and high-precision vibration sensor, good vibration resistance and repeatability.
4.2 The position of the measuring station pedestals is adjustable, thus compatible with the dynamic balance measurement of workpieces of different spans. The support rollers on the pedestal are removable, which can be adapted to roller support, bearing support and other support methods.
4.3 Lower bracket belt drive, convenient for docking with manipulator to load and unload materials to achieve automated production.
4.4 The angle of the de-weighting power head can be adjusted in the range of 30-60° to meet the balancing correction requirements for rotors of different sizes.
4.5 The self-developed dynamic balancing software has the functions of dynamic balancing measurement, qualification judgment, data saving, querying, exporting, printing, uploading of measurement results, etc. It also supports amplitude display.
4.6 The dynamic balancing software comes with alarm prompts, which is convenient to find the fault location.
4.7 The equipment can be connected to the MES system and can be added with specified functions as required by clients.
Suzhou Zero Dynamic Co., Ltd is a top Chinese manufacturer engaging in full automatic balancing equipment and related vibration measurement since 2003.
Over the past 20 years, Zero Dynamic has developed 100+ kinds of equipments. We mainly deals with all kinds of advanced dynamic balancing equipment, field dynamic balancing instrument, vibrometer and motor performance testing machine. High revolving speed and high precision are the key features of our products. We have served 3000+ clients in China and abroad, including many world-famous companies such as LG, Black&Decker, Nidec, Huawei, Foxconn, Midea, Ecovas, Daikin, Lexy.
Now (2024) Zero Dynamic has a factory of 10,000sqm and more than 120 staff including a professional R&D team of 30+ engineers and 20+ debugging and after-sales team.