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Application of AC Servo in Automatic Tapping Machine
专栏:Automatic Tapping Ma
发布日期:2018-01-09
阅读量:640
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Abstract: Tapping machine is often used in machining equipment. In the past, the manual tapping machine used more manual methods, which was inefficient and not accurate enough to meet the needs of mod...

Abstract: Tapping machine is often used in machining equipment. In the past, the manual tapping machine used more manual methods, which was inefficient and not accurate enough to meet the needs of modern and efficient production. Currently, there is an urgent need for an automatic tapping technology with high efficiency and precision.

 

交流伺服在自动攻丝机上的应用

Tapping machine is often used in machining equipment. In the past, the manual tapping machine used more manual methods, which was inefficient and not accurate enough to meet the needs of modern and efficient production. Currently, there is an urgent need for an automatic tapping technology with high efficiency and precision. The use of a new servo system, touch screen and other devices developed automatic tapping machine control system, commissioning has been put into use, the entire system with high efficiency, high precision, reliability and so on. Automatic tapping machine works Set the tooth depth, tooth pitch and speed tapping parameters on the touch screen.

 

First, the electric tapping machine requirements

Interface three operating modes: free mode, fixed circle mode, depth mode, boot into the free mode screen, return to enter the mode selection drawing. The operating handle is red and green two key switches as the direction switch, another small key switch as the limit switch

1. Free mode:


 

交流伺服在自动攻丝机上的应用

 

① Motor speed = Forward rotation speed (or reverse rotation speed) x Reduction gear ratio

② hold down the green switch, the motor is running, while holding down the green and red switch, the motor reversing (press the red switch alone without action)

(3) Forward rotation, the free-wheel mode is displayed in the upper part of the screen, and the free-mode reverse rotation is displayed in reverse. The servo alarm

 

Second, set the circle mode:


 

交流伺服在自动攻丝机上的应用

 

① Motor revolutions = Number of revolutions (Number of revolutions) x Reduction ratio

② Press and hold the red switch, automatic tapping mode (press the set number of laps complete tapping exit the entire process), tapping the process to release the red switch, tapping the process stop

③ In the forward rotation, the upper square frame will show the positive rotation mode, and the reverse rotation will display the fixed rotation mode. In the reverse rotation, the servo alarm will be displayed abnormally

④ pause time is entered as milliseconds

Third, the depth mode (this mode program well, no such function on the screen)

① hold down the green switch, the motor is running, click the limit switch, the motor reversal, release the green switch motor to stop

Fourth, the motor appears abnormal situation Servo alarm, the screen can clear the alarm

 

 

  Fifth, the touch screen main interface is as follows:


 

交流伺服在自动攻丝机上的应用

 

6. First, set the tapping depth, screw setting, tapping speed and cutting speed (set the tapping speed to positive and the cutting speed to negative), and then press the reduction ratio button to enter the deceleration ratio setting interface as follows:

 

交流伺服在自动攻丝机上的应用

1. Here you set the speed reducer selection you use, press the Back button.

2. Manual mode, press the left and right buttons on the handle motor will be set according to the tapping / anti-rotation speed;

3. In automatic mode, press the trigger button on the handle, the motor will automatically perform a tapping and reverse movement according to the set tapping depth.

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