| 摘要 |
The present invention relates to a method for controlling the rotation speed of a twin arm for an automatic tool changer, which prevents the malfunction of the twin arm by controlling the rotation speed of the twin arm according to the weight of a tool and comprises: a step for completing the waiting of a tool when a control unit receives a tool change command by rotating a magazine; a step of reading the setting speed value of a twin arm of a spindle tool and a waiting tool reaching a change position; a step for determining whether the setting speed value of the twin arm of the spindle tool and the waiting tool exists and is larger than the setting value speed of a fifth step; a step for determining whether the setting speed value of the spindle tool is less than the setting speed value of the waiting tool by comparing the setting speed values of the spindle tool and the waiting tool when the spindle tool and the waiting tool exists; a step for applying the setting speed value of the spindle tool when the waiting tool does not exist or the setting speed value of the spindle tool is less than the setting speed value of the waiting tool; a step for applying the setting speed value of the waiting tool when the spindle tool does not exist or the setting speed value of the spindle tool is more than the setting speed value of the waiting tool; a step for applying the setting speed value of the fifth step when the setting speed values of the spindle tool and the waiting tool do not exist or the setting speed value of the twin arm is more than the setting speed value of the fifth step; a step for starting the rotation of the twin arm according to the setting speed value finally determined; and a step for completing a tool change work when the rotation of the twin arm is completed. [Reference numerals] (AA,DD,FF,LL,MM) No;(BB,CC,EE,JJ,NN) Yes;(GG,HH) No tool;(II) Waiting tool?;(KK) Set speed value spindle < Waiting tool ?;(S10) Start;(S110) Compare the set speed of the arm;(S130) Spindle tool twin arm setting speed;(S140) Waiting tool twin arm setting speed;(S150) Twin arm setting speed (5 steps);(S160) Determine the speed of a twin arm;(S170) Start the rotation of the twin arm;(S180) Complete the rotation of the twin arm?;(S190) Complete the change of a tool;(S20) Command to change a tool;(S30) Magazine rotation;(S40) Complete the waiting tool?;(S50) Read the set speed of the twin arm of the spindle tool;(S60) Read the set speed of the twin arm of the waiting tool;(S70) Set speed = 0 ?;(S80) Set speed > 5 ?;(S90) Spindle tool? |
