Machine Tool Industry

Machine Tool Industry

Product catalog summary
Introduction
This document provides an overview of a machine primarily used for dynamic unbalance detection of machine tool spindles. It utilizes the Jianping electronic measuring system, offering diverse measurement methods including dynamic and static balancing. The system supports up to 10 types of bearing modes and allows for flexible customization of weight adjustments and rotational directions.

Specifications
The machine features multiple calibration coefficient combinations, automatic sensitivity adjustments, and dual filtering through software and hardware for stable measurements. It includes a spindle running-in table for monitoring spindle status during the running-in process, driven by a frequency conversion motor.

Technical Parameters
  • Model: PHQ-160Z
  • Maximum weight of workpiece: 160 kg
  • Maximum diameter of workpiece: 300 mm
  • Distance between bearing pedestals: 130–1270 mm
  • Journal diameter on roller carriages: up to 200 mm
  • Belt driving diameter: 300 mm
  • Rotation speed: 7500+ rpm with stepless speed regulation
  • Motor power: 4 KW
  • Minimum achievable residual unbalance per plane: 0.15 g·mm/kg
  • Power supply: AC380V, three-phase, 50HZ

Operational Features
The equipment allows for multi-segment speed automatic running-in, with customizable speed and time for each segment. It monitors sensor temperatures in real-time, generating curves to track temperature changes. The system can alarm and adjust speed or stop the machine if temperatures are too high or if a sensor disconnects.
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Catalog excerpts

Machine Tool Industry-1

Machine Tool Industry Machine Tool Industry 简要说明 / Brief Introduction 简要说明 / Brief Introduction 该设备采用变频电机拖动皮带驱动主轴运转。可实现多段速自动跑 合,每段可自定义转速、时间,跑合过程中监控各传感器温度,实 时显示并生成曲线,监测整个跑合过程中的温度变化。温度过高或 者传感器断线时可报警,并自动降低转速或停机。 采用剑平电测系统,测量方式多样化,动、静平衡,支承方式多达 10 种,加去重、正反转可灵活定制。采用多重定 标系数组合,自动调整系统灵敏度,换挡无跳跃,软硬件双重滤波,数据压缩,测量稳定。 This machine is mainly used for dynamic unbalance detection of machine tool spindle. Adopt Jianping electronic measuring system, the measuring method is diversified, dynamic and static balancing, up to 10 kinds of bearing modes, adding and removing weight, CW and CCW rotation can be customized flexibly. Adopt multiple calibration coefficient combinations, automatically adjust the system sensitivity, shift gear without skip, double filtering of software and hardware, data compression, and stable measurement. 技术参数 / Technical Parameters 规格 Specification 工件质量范围 (kg) Maximum weight of workpiece 工件最大外径 (mm) Maximum diameter of workpiece 两支承座间间距 (mm) The distance between two bearing pedestals 支承轴径范围 (mm) Journal diameter on roller carriages 圈带传动轴径范围 (mm) Belt driving diameter The spindle running-in table is used for spindle running-in and status monitoring during the running-in process. The equipment adopts a frequency conversion motor to drive the spindle customize the speed and time of each segment, monitor the temperature

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