Reasons for the card cutter in the CNC machining center magazine
The tool magazine and automatic tool changer are the most frequently used parts of the CNC machining center.We all use the conversion of props to realize the processing of different machining parts.Especially when the workpiece processing content is large,the tool magazine and the automatic tool change device are the most frequently used components in the high-speed vertical machining center.Especially when the workpiece processing content is large,it is necessary to change the tool frequently to realize the processing of different processes..
If there is a problem with the machine itself or some abnormality occurs during machining,it will cause the knife and knife phenomenon to occur.There are many faults in the CNC machining center tool magazine.Commonly,the kinetic energy cut-off is commonly known as a sudden power failure,or the external factors such as insufficient air pressure and the tool can not be pulled normally.However,it is more common that the internal cause is such that the second tool change origin is abnormal and the spindle orientation angle is incorrect.
1.The spindle orientation angle is incorrect.
The directional angle running is also mostly caused by the collision,or the spindle synchronous tooth shape brings out a problem,resulting in an error in the orientation angle,and the inaccurate orientation also causes problems such as abnormal tool change of the tool magazine.
2.The position of the second tool change origin is abnormal.
If the CNC machining center has a collision accident caused by misoperation,etc.,it is most likely to cause the tool change origin to be incorrect.It is manifested as the knife arm pulling knife,the abnormal knife loading,and even the card knife.The arm will also be damaged.
Second,the CNC machining center tool magazine card knife failure solution In simple terms,there are two cases of the tool magazine card knife,one is that the tool has not been pulled out,one is that the tool has been unplugged,the first case is relatively good Solution,we mainly introduce the solution of the second situation.
1.Loosen the brake on the motor and use the adjustable wrench to rotate the outer hexagon on the motor.The direction of rotation is the same as the direction of the jam of the arm.In short,the arm of the automatic tool changer is released from the spindle of the CNC machining center.
2.When the arm is off the spindle,if there is a tool on the spindle,you can hear the air leakage sound,that is,the state that the spindle is in the state of loosening the knife.It is necessary to pay attention to the fact that the tool must be padded on the tooling.The situation has happened.
3.Please rotate the arm until the tool arm completes a complete tool change.The arm also has an origin position.Inside the magazine panel,there are three red lights inside.Generally,the bright one in the middle is the indicator light at the origin of the arm.
4.After the card cutter is faulty,turn the arm motor brake device back to the original position,and then perform a tool change operation in the MDI state of the CNC machining center to see if it is normal.If it is normal,please remember to process it.All the tools used are checked once and processed while ensuring safety.
The above is the reason why the CNC machining center has a card cutter.The CNC machining center does not have a knife and works normally,so as to ensure the quality of CNC machining parts.