An Intelligent Spindle End Injection and Drainable Online Balance System
A technology of balancing system and spindle end, applied in metal processing equipment, measuring/indicating equipment, metal processing mechanical parts, etc., can solve the problems of bulky, complex structure, blank state of the end-injection system, etc., to achieve improved balance control characteristics, The effect of reduced manufacturing difficulty and cost, practicality, and improved balance control characteristics
Active Publication Date: 2022-03-22
XI AN JIAOTONG UNIV
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Problems solved by technology
[0004] The end-injection balance system is suitable for vertical intelligent spindles, and its research is lagging behind in foreign countries. The balance terminal is assembled, with a complex and heavy structure, while the research on the domestic end-injection system is basically blank.
In addition, the traditional liquid injection online balance system product lacks the monitoring of the liquid volume in the cavity and the automatic release function of the liquid
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[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0026] refer to figure 1 , an intelligent online balance system with liquid injection at the end of the intelligent spindle, including a vertical intelligent electric spindle 3, the vertical intelligent electric spindle 3 is installed and supported on the spindle fixture 2, and the spindle fixture 2 is installed on the column 7; the vertical intelligent electric spindle An integrated end-injection balance terminal 6 is installed at the protruding end below the main shaft 3, and the quality adjustment of the entire main shaft system can be realized through the integrated end-injection balance terminal 6 when the vertical intelligent electric spindle 3 is rotating, and the unbalance compensation work can be completed; Four injection nozzles 5 and four infrared test probes are installed on the end surface of the main shaft fixture 2. The four infrared test probe...
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An intelligent on-line balancing system with liquid-discharging type at the end of the intelligent spindle, including a vertical intelligent electric spindle, the vertical intelligent electric spindle is installed on the column through the spindle fixture; Type balance terminal, four liquid injection nozzles and four infrared test probes are installed on the end surface of the spindle fixture, and the four infrared test probes form a liquid level measurement system. Each liquid injection nozzle and infrared test probe correspond to the integrated end injection balance terminal Each channel of each flow channel; the vibration sensor is installed on the spindle fixture, the vibration sensor, the liquid level measurement system, the liquid injection nozzle are connected to the system integration box, and the system integration box is connected to the industrial computer; the liquid is released automatically through the liquid discharge structure. The liquid level measurement system completes the regular monitoring of the liquid volume in the cavity; the invention realizes high-efficiency, high-precision online control of unbalanced vibration, and improves the running precision of the main shaft and the processing reliability of the machine tool.
Description
technical field [0001] The invention relates to the technical field of intelligent spindle liquid injection type online balance, in particular to an intelligent spindle end injection and discharge type online balance system. Background technique [0002] Intelligent manufacturing is the main direction of the development of today's industrial society. CNC machine tools, as the core manufacturing equipment, are rapidly entering the era of intelligent machine tools. As the core functional component of CNC machine tools, the overall performance of the spindle directly affects the processing characteristics of the entire machine tool; in order to meet the needs of intelligent machine tools, the spindle is also developing in the direction of intelligence. Industrial powers such as Europe and the United States have proposed to develop a new generation of high-precision and The high-reliability smart spindle plan has also invested a lot in scientific research in the direction of sma...
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IPC IPC(8): B23Q23/00
CPCB23Q1/70B23Q17/00B23Q2017/001
Inventor 运侠伦梅雪松姜歌东袁世珏
Owner XI AN JIAOTONG UNIV