The utility model content
The utility model technical problem to be solved provides a kind of annular element welder, and its structural design is ingenious, can not only annular element be stabilized on the supporting plate, and pressing plate height up and down automatically, usage range is wide, and it is time saving and energy saving to operate.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of annular element welder includes annular supporting plate, and there is cylinder the top of said annular supporting plate; The end of cylinder piston rod is fixed with pressing plate; Described pressing plate faces the center of annular supporting plate, and a side of said annular supporting plate is provided with welding gun, and welding gun faces on the annular supporting plate; Have a plurality of bar-shaped troughs around supporting plate one circle on the said annular supporting plate, bar-shaped trough all points to the center of annular supporting plate, is slidingly fitted with a plurality of columns in the described bar-shaped trough.
The mode of operation of the utility model is:
The annular element of needs welding is placed on the supporting plate; Regulate the periphery of column retaining, the cylinder that will weld on the annular element is placed on the annular element, start cylinder at annular element; The descending pressure pressing plate of the piston rod of cylinder is pressed on the cylinder, aims at the welding position with welding gun and welds.
The utility model has the advantages that:
The utility model structural design is ingenious, can not only annular element be stabilized on the supporting plate, and pressing plate height up and down automatically, usage range is wide, and it is time saving and energy saving to operate.
The specific embodiment
Referring to Fig. 1; A kind of annular element welder includes annular supporting plate 1, and there is cylinder 2 top of said annular supporting plate 1; The end of cylinder 2 piston rods is fixed with pressing plate 3; Described pressing plate 3 faces the center of annular supporting plate 1, and a side of said annular supporting plate 1 is provided with welding gun 4, and welding gun 4 faces on the annular supporting plate 1; Have a plurality of bar-shaped troughs 5 around supporting plate one circle on the said annular supporting plate 1, bar-shaped trough 5 all points to the center of annular supporting plate 1, is slidingly fitted with a plurality of columns 6 in the described bar-shaped trough 5.