亚洲乱亚洲乱码11p_亚洲va中文字幕无码久_男女羞羞视频无遮挡网站_h成年动漫在线看网站无码

Welcome to the official website of the Taian Haishu Machinery Co., Ltd.,Service Phone:0086-0538-8606169ChineseEnglishSitemapEnterprise MailboxContact Us

Sale Of CNC Lathe

Senior Expert Of CNC Lathe

Global Service Hotline

0086-0538-8606169

Notice:
Warm congratulations "HAISHU" brand CNC machine tool exports reached 40 countries. They are: the United States, Britain, Germany, Sweden, Italy, Russia, Turkey, New Zealand, Colombia, South Korea, Bahrain, South Africa and other countries. "HAISHU" brand has been known at home and abroad.
Contact Us
Global Hotline:
+86-538-8606169

Taian Haishu Machinery Co.,Ltd.

Telephone: +86-538-8606169

Fax: +86-538-8606169

Address: Zhouwangzhuang Village, Shankou Town

             Taian City Shandong Province China

Current Location:Home Page » News » Company News
Detection, analysis and treatment of tool gnawing fault in CNC lathe spindle
From:Taian Haishu Machinery Co.,Ltd. Updatetime:2024-8-13 17:07:39 Views:
The control of the spindle is very important for ensuring the normal operation of the CNC lathe. Both the spindle temperature and the spindle operating speed have specified requirements.

The control of the spindle is very important for ensuring the normal operation of the CNC lathe. Both the spindle temperature and the spindle operating speed have specified requirements. If the temperature is too high or too low, it will have a certain impact on the operating efficiency. Moreover, if the speed is too fast, it can easily cause tool biting faults. Today, our CNC lathe manufacturer will explain the detection and analysis of tool biting faults in CNC lathe spindles.
a. Using manual JVC slow running mode, adjust the X and Z axes of the lathe to the origin, restart the machining program, and conduct a test run. When the worktable quickly feeds to the machining position, the spindle still does not rotate, indicating a fault in the AC variable frequency spindle motor speed control system.
b. The analysis shows that the spindle motor is controlled by an AC frequency converter (as the machine tool manufacturer does not provide internal drawings of the AC frequency converter). Therefore, the "mathematical fuzzy maintenance method" is adopted, which considers the internal of the AC frequency converter as a "black box" and only needs to check the status of its external functional interfaces to determine.
c. Firstly, check the LED alarm display content of the AC frequency converter control system.
d. To distinguish between overheating (referring to the motor itself overheating) and overload (referring to the motor carrying excessive load and rotating too heavily) protection, based on experience, the motor casing was already very hot. After using a large fan for forced cooling for a period of time, the motor's heat decreased. Re test, the spindle motor rotates normally; At this point, it is determined that this example is a typical motor overheating fault. After disassembling the spindle motor and carefully inspecting it, it was found that the bearings of the independent cooling fan motor were damaged, resulting in poor heat dissipation and causing the spindle motor to overheat and trigger an alarm. This caused the CNC lathe spindle to suddenly stop rotating during machining operation, resulting in a "tool biting" fault.
e. After replacing the independent cooling fan motor, the CNC lathe operated normally and the fault was resolved.
The above is the detection, analysis, and handling of tool biting faults on CNC lathe spindles. We hope that the above explanation can be helpful for everyone in the future when encountering tool biting faults on CNC lathe spindles.

 

  【Close】
News
Product

CNC lathe research and development, every problem we can not be ignored!

How to make my machine have a longer service life?

How to make the equipment have higher production efficiency?

How to ensure that the machine is simple to learn?

... ...

Learn CNC lathes

From the beginning our website!

Global Service Hotline:+86-0538-8606169

Taian Haishu Machinery Co., Ltd.
Address:Zhouwangzhuang Village, Shankou Town Taian City Shandong Province China
Telephone:+86-538-8606169
Fax:+86-538-8606169
Copyright © 2015 HaiShu All rights reserved.