Summary of the invention
The present invention is directed to the problems referred to above, a kind of workpiece polishing mechanism of wheel drum face of simple to operate, high efficiency is provided.
According to technical scheme of the present invention: a kind of workpiece polishing mechanism of wheel drum face; Rotating disk by dial rotation mechanism driven rotary is installed on workbench; Said rotating disk is provided with workpiece positioning disk and spacer pin; Be fixed with column on the said workbench on said rotating disk next door; On the said column from bottom to top the compartment of terrain be set with the collar and mill guiding mechanism; Be fixed with electronic mill on the said mill guiding mechanism; Said mill guiding mechanism links to each other with the said collar by spring; The said collar is provided with limit switch; Be fixed with on the said workbench and the corresponding power supply point tentaculum of said limit switch, said power supply point tentaculum is electrically connected with said dial rotation mechanism and said electronic mill.
Said rotating disk is installed on the said workbench through rolling bearing.
Said workpiece positioning disk is fixed on the center of said rotating disk, and said spacer pin is positioned at the edge of said rotating disk.
Said mill guiding mechanism comprises the first commutation joint and the second commutation joint; Two of said first commutation joint and the said second commutation joint is respectively arranged with the sleeve that axis is right-angled intersection; One headgear of the said first commutation joint is connected on the said column; Its other end is connected with said second one of commutating joint through connecting pin; Be socketed with the handle post in the other end of the said second commutation joint, be fixed with said electronic mill on the said handle post.
Said column is provided with the step of the said first commutation joint of axial location.
Be fixed with the spring fixed hole pin on the said connection pin, be fixed with the spring steady pin on the said collar, said spring is connected between said spring steady pin and the said spring fixed hole pin.
Technique effect of the present invention is: the present invention adopts electronic grinding machine wheel hub face, and workpiece is installed and unloaded carried convenient, and is simple to operate, easy to adjust, can significantly improve operating efficiency.
The specific embodiment
Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.
Among Fig. 1 ~ Fig. 3, comprise spacer pin 1, rotating disk 2, workbench 3, workpiece positioning disk 4, soket head cap screw 5, rolling bearing 6, column 7, the collar 8, the first commutation joint 9, spring steady pin 10, spring 11, limit switch 12, power supply point tentaculum 13, spring fixed hole pin 14, set bolt 15, the second commutation joint 16, handle post 17, electronic mill 18, connect pin 19, clamping screw 20, clamping screw 21, wheel 22 etc.
Like Fig. 1 ~ shown in Figure 3, the present invention is a kind of workpiece polishing mechanism of wheel drum face, on workbench 3, is supported with rotating disk 2 through rolling bearing 6, and rotating disk 2 is by the dial rotation mechanism driven rotary that is installed under the workbench 3.Dial rotation mechanism can adopt any type of belt drive of the prior art, such as the form of motor associated mode or motor driven gear transmission mechanism, belt gear or chain-drive mechanism.
Rotating disk 2 is provided with workpiece positioning disk 4 and spacer pin 1.Workpiece positioning disk 4 is fixed on the center of rotating disk 2 through three soket head cap screws 5, and spacer pin 1 is positioned at the edge of rotating disk 2.Can install and unload wheel 22 workpiece easily through workpiece positioning disk 4 and spacer pin 1.
Be fixed with column 7 on the workbench 3 on rotating disk 2 next doors.From bottom to top the compartment of terrain is set with the collar 8 and mill guiding mechanism on column 7, is fixed with electronic mill 18 on the mill guiding mechanism.
The mill guiding mechanism comprises the first commutation joint 9 and the second commutation joint 16.Two of the first commutation joint 9 and the second commutation joint 16 is respectively arranged with the sleeve that axis is right-angled intersection.One headgear of the first commutation joint 9 is connected on the column 7, and in order to prevent joint 9 downslides that commutate, column 7 is provided with the step of the axial location first commutation joint 9.The other end of the first commutation joint 9 is connected with second one of commutating joint 16 through connecting pin 19; Connecting pin 19 is fixed on the first commutation joint 9 through clamping screw 20; After the second commutation joint 16 is adjusted to suitable position, be fixed on the connection pin 19 through clamping screw 21; Be socketed with handle post 17 in the other end of the second commutation joint 16, handle post 17 is fixed with clamping screw 15 after being adjusted to correct position, and electronic mill 18 is fixed on the handle post 17.
The mill guiding mechanism links to each other with the collar 8 through spring 11, connects on the pin 19 to be fixed with spring fixed hole pin 14, is fixed with spring steady pin 10 on the collar 8, and spring 11 is connected between spring steady pin 10 and the spring fixed hole pin 14.The collar 8 is provided with limit switch 12, is fixed with on the workbench 3 and limit switch 12 corresponding power supply point tentaculums 13, and power supply point tentaculum 13 is electrically connected with dial rotation mechanism and electronic mill 18.
The course of work of the present invention is following: wheel 22 is placed on the rotating disk 2; Operating grip post 17 moves to electronic mill 18 on the wheel 22 drum faces; In this process; Be installed in the spring 11 that connects on the pin 19 and drive the collar 8 rotations; Limit switch 12 is contacted with power supply point tentaculum 13; Connect the power supply of rotating disk 2 and electronic mill 18, rotating disk 2 and electronic 18 while of mill rotary work, polishing wheel 22 drum faces; After wheel 22 drum faces are smooth, remove electronic mill 18 and promptly cut off the power supply and stop.
The present invention adopts electronic grinding machine wheel hub face, and workpiece is installed and unloaded carried convenient, and is simple to operate, easy to adjust, can significantly improve operating efficiency.