4 station tool structure is the best. The detailed process of mechanical transmission, their demolition a few times, the worm brake to lift the knife. There is a problem in the rise of the knife in the process of the top cap of the spring to the top of the iron cover dead, the result of the death of the knife holder, can not drive. I estimate that the top cap and the angle and the first bevel on the iron cover are not consistent due to wear and tear. For I a person's opinion, hope you enlighten me
Automatic tool change when the rotation of the tool holder; manual for the knife can be changed in place when the knife number and the parameters of the same; that is, to determine the issue of the disk is not a problem, the position is also aligned; how to solve this problem. Waiting for your guidance.
This thing to have a picture to explain, the text can not express. Remove the countless times, the rotation of the motor makes the knife rises and then rotating, on top of a Hall element to detect the Holland tool you need is not to, to the motor reversal, falling knife stuck in the tooth is motor locked dead. There is a spring in the middle of the shaft and drives the two clips to play a key role. A lot of reasons for the death of the tool holder are caused by the broken line in the middle.
4 position tool holder structure of numerical control vehicle:Under normal circumstances can be fitted with 4 knives, the knife holder inside a worm with a turbineThe knife and the base on the contact surface of one end gear and two limiting block, the upper surface of the base two end face gear engaged normally a motor and worm shaft.The principle of 4 station tool holder for NC lathe:The knife is receiving the instructions in the form of pulse waves, when receiving a tool change instruction motor drives the turbine and worm. The worm to rotate the cutter knife up end gear separation, when the turret is elevated to a certain extent, together with the turret turret rotation worm together, rotate 90 degrees after encountering a limit block, because the motor power is blocked to when starting to reverse, the natural turret decline on the base end gear limit block lock, complete tool change
