Anode oxidation device

Abstract

An anode oxidation device comprises an anode oxidation tank, a force transmission mechanism, a fixing mechanism, an electric control mechanism, and a conduction mechanism. The tank comprises a first end and a second end opposite to the first end. The force transmission mechanism is rotatably fixed to the tank. The fixing mechanism is detachably fixed to the force transmission mechanism. The electronic control mechanism is connected to the force transmission mechanism and drives the force transmission mechanism to make the fixing mechanism move from the first end to the second end.

1 . An anode oxidation device, comprising:
 an anode oxidation tank, the tank comprising a first end and a second end opposite to the first end;   a force transmission mechanism;   a fixing mechanism;   an electric control mechanism; and   a conduction mechanism;   wherein the force transmission mechanism is rotatably fixed to the tank, the fixing mechanism is detachably fixed to the force transmission mechanism, the electronic control mechanism is connected to the force transmission mechanism and drives the force transmission mechanism to make the fixing mechanism move from the first end to the second end.   
     
     
         2 . The anode oxidation device as claimed in  claim 1 , wherein the force transmission mechanism comprises two parallel conveyer belts, a driving wheel, and a follower wheel; the driving wheel is rotatably fixed to the tank adjacent to the first end; the follower wheel is rotatably fixed to the tank adjacent to the second end. 
     
     
         3 . The anode oxidation device as claimed in  claim 2 , wherein the driving wheel is connected to the electronic control mechanism, and drives the conveyer belt under the control of the electronic control mechanism; the driving wheel comprises a first shaft and two first pulleys; the two first pulleys are fixed to the two opposing portions of the first shaft respectively. 
     
     
         4 . The anode oxidation device as claimed in  claim 3 , wherein each conveyer belt is placed around the first pulleys and the second pulleys located on a same side, and drives the conveyer belt to move from the first end to the second end. 
     
     
         5 . The anode oxidation device as claimed in  claim 4 , wherein the tank further comprises a top surface, two sliding grooves defines on the top surface, and two through hole respectively aligned with the two sliding grooves; each conveyer belt circulates to pass over the first pulley, through the sliding grooves, around the second pulley, and then through the through hole located on a same side in that order. 
     
     
         6 . The anode oxidation device as claimed in  claim 2 , wherein the fixing mechanism comprises at least two opposite fastening seats, at least one bracket and at least one workpiece frame, the workpiece frame is detachably fixed to the bracket, the two fastening seats are fixed to the two conveyer belts respectively, and the bracket is loaded on the two opposing fastening seats. 
     
     
         7 . The anode oxidation device as claimed in  claim 6 , wherein each fastening seat defines a latching groove to engage the bracket, the bracket comprises a connecting rod and two latching portions, the latching portions are respectively connected to two opposing ends of the connecting rod; each latching portion engages in the corresponding latching groove and detachably fixing the bracket to the fastening seat. 
     
     
         8 . The anode oxidation device as claimed in  claim 7 , wherein the conduction mechanism comprises an anode plate, at least one conductive rod connected to the bracket, and two cathode plates respectively defined in two opposing madial walls of the anodized tank; one end of the conductive rod spaced from the bracket is contact with the anode plate; the cathode plates and the anode plate are electrically connected together; the conductive rod derived by the force transmission mechanism move from one end of the anode plate adjacent to the driving wheel to the other end of the anode plate adjacent to the follower wheel. 
     
     
         9 . The anode oxidation device as claimed in  claim 8 , wherein the conductive rod and the cathode plates are made of copper. 
     
     
         10 . The anode oxidation device as claimed in  claim 8 , wherein the mutually contacting surfaces between the anode plate and the conductive rod are sandblasted to increase the contact area. 
     
     
         11 . The anode oxidation device as claimed in  claim 8 , wherein the mutually contacting surfaces between the anode plate and the conductive rod are coated with conductive copper oil. 
     
     
         12 . The anode oxidation device as claimed in  claim 8 , wherein the shortest linear distance between the workpiece and cathode plate is about 5 cm to about 7 cm. 
     
     
         13 . The anode oxidation device as claimed in  claim 1 , wherein the device further comprises a loading area, and an unloading area engaging with the loading area, the loading area formed on the tank adjacent to the first end, the unloading area formed on the tank adjacent to the second end.