Burnishing device after a kind of major diameter drum processingTechnical field
This utility model relates to burnishing device after a kind of major diameter drum is processed, and belongs to metallic article plant equipment manufacturing technology field。
Background technology
900 millimeters of reels of original diameter, after work surface processing, need to grind work surface on cylindrical grinder；This reel belongs to thin-wall part, and in the course of processing, vibration is relatively big, and work surface chatter mark is serious, and emery wheel is big with friction of workpiece power, there is security risk；And the processing that diameter is 1000 millimeters, 1270 millimeters reels, without main equipment grinding, finish turning can only be leaned on to ensure, fineness is poor, therefore conventional machining is difficult to reach technology requirement。
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that burnishing device after a kind of major diameter drum processing, solves major diameter drum polishing technology problem。
The technical solution of the utility model is: cancellation cylindrical grinder is processed, after major diameter drum finish turning is complete, change turner knife bar, burnishing device is contained on knife rest, driven by motor abrasive band, against major diameter drum work surface, is used in abrasive band, and the abrasive band direction of motion is contrary with major diameter drum direction of rotation, utilize frictional force each other, can to major diameter drum surface finish。
This utility model is mainly made up of the first drive, abrasive band, support, motor pulley, electric baseboard, motor, the second drive；First drive and second is taken turns drive and is assemblied on support, can high speed rotating, motor pulley is contained on motor, motor is contained on electric baseboard, support adopts with electric baseboard and is flexibly connected, first drive, second take turns drive and motor pulley are provided with abrasive band, it is possible to by adjusting pole chute position on electric baseboard, regulate abrasive band degree of tightness。Clamping electric baseboard is contained in burnishing device on lathe saddle, abrasive band is against reel work surface, driven by motor motor pulley high speed rotating, motor pulley drives abrasive band at the first drive, second takes turns high speed rotating on drive, starts lathe, lathe drives reel work surface to rotate, abrasive band is contrary with reel direction of rotation, utilizes the frictional force between reel and abrasive band, to major diameter drum surface finish, utilize the self-acting feed function of lathe saddle simultaneously, drive abrasive band uniform polish on reel。
The beneficial effects of the utility model: improve major diameter drum work surface fineness, reduce processing cost, reduce labor strength, eliminate safe hidden trouble。
Accompanying drawing explanation
Fig. 1 is burnishing device structural representation after the processing of this utility model one major diameter drum；
Fig. 2 is the top view of Fig. 1。
In figure: 1 first drive；2 abrasive bands；3 supports；4 motor pulleys；5 electric baseboards；6 motors；7 second drives。
Detailed description of the invention
After this utility model one major diameter drum being processed below in conjunction with accompanying drawing, burnishing device is described in further detail:
Fig. 1, in 2, it is mainly made up of the first drive 1-, abrasive band 2, support 3, motor pulley 4, electric baseboard 5, motor the 6, second drive 7；First drive 1 and second is taken turns drive 7 and is assemblied on support 3, can high speed rotating, motor pulley 4 is contained on motor 6, motor 6 is contained on electric baseboard 5, support 3 and electric baseboard 5 adopt and are flexibly connected, and the first drive 1, second take turns and are provided with abrasive band (2) on drive 7 and motor pulley 4。
It is contained on lathe saddle by clamping 5 burnishing devices of electric baseboard, abrasive band 2 is against reel work surface, motor 6 drive motor belt pulley 4 high speed rotating, motor pulley 4 drives abrasive band 2 to take turns high speed rotating on drive 7 at the first drive 1 and second, starting lathe, lathe drives reel work surface to rotate, and abrasive band is contrary with reel direction of rotation, utilize the frictional force between reel and abrasive band, to major diameter drum surface finish。Utilizing the self-acting feed function of lathe saddle, abrasive band is uniform polish on reel simultaneously。