Background technology
At potroom, use out the aluminium suction pipe punch of two-maing ladle the suction aluminum pipe that goes out aluminium and two-man ladle is carried out scarfing cinder to handle.Going out aluminium two-mans ladle suction pipe punch when work, the cylindrical suction aluminum pipe that needs to be covered with dregs is fixedly clamped and a two-man ladle end of suction pipe punch of aluminium, drill through so that be installed in out the two-man ladle electric drill rotation of the other end of suction pipe punch of aluminium, the dregs of inhaling in the aluminum pipe are removed; Inhale aluminum pipe when being fixedly clamped, also need locate, so that concentric, and can carry out scarfing cinder by the center of inhaling aluminum pipe exactly when being convenient to electric drill work and handle with the electric drill that installs and fixes.In addition, also,, then need the positioning fixture of different-diameter for the suction aluminum pipe with various outer diameter adapts owing to when the potroom practical application goes out aluminium and two-mans ladle, will use the suction aluminum pipe of various outer diameter.Be that cylindrical suction aluminum pipe is placed on the fixed mount at present, on fixed mount, wear four bolts hole, be processed into U-shaped with reinforcing bar simultaneously, and, cylindrical suction aluminum pipe is fixed on the fixed mount by two U-shaped reinforcing bars with nut in reinforcing bar two ends machining screw.This fixed form is pretty troublesome, also need be by instrument during installation; Fixed effect is not ideal simultaneously, rocks easily owing to vibrating severity when scarfing cinder is sometimes handled.
Summary of the invention
The technical problems to be solved in the utility model is: the positioning fixture that a kind of replaceable adjustment piece is provided, this locating clip prodigiosin adapt to potroom be used to aluminium two-man ladle suction pipe punch location, clamp, the fixing needs of the cylindrical suction aluminum pipe of various outer diameter, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it comprises loam cake (3), lower cover (10) etc., and motion bar (2) upper end is connected with handle (1), and the bottom is connected with loam cake (3); Loam cake (3) is connected with bearing pin (8) by hook (6) and hook pin (5) with lower cover (10), in the circle that loam cake (3), lower cover (10) are formed, briquetting (7) and locating piece (9) are arranged, the ballhead of motion bar (2) bottom is in the hole of briquetting (7) upper end, and the upper surface of briquetting (7) is connected with pressing plate (4); Lower cover (10) is connected with base (12).
Handle (1) is convenient to manual operations; Motion bar (2) top and handle (1) welding are fixing, and the bottom is that a ballhead contacts with briquetting (7), and is connected and fixed by screw thread and loam cake (3); Loam cake (3) is connected to form a kind of the unlatching and closed structure with lower cover (10) by hook pin (5), hook (6), bearing pin (8); Pressing plate (4) is fixed by screw with briquetting (7), with the bottom ballhead and fastening contact of briquetting (7) of motion bar (2); Locating piece (9) has two, is a angle (a is 120 °) solid welding here on lower cover (10); On locating piece (9), have the hole, also have the hole at the corresponding position of lower cover (10) and locating piece (9); Adjust piece (11) one ends and have cylindrical bar, cylindrical bar is inserted in the hole of locating piece (9), lower cover (10) fixing; Base (12) welds mutually with lower cover (10), and base (12) has installing hole, be convenient to anchor clamps are fixedly connected on the equipment needed thereby (go out aluminium two-man ladle be fastened on the frame by bolt etc. in the suction pipe punch).
One end of briquetting (7), locating piece (9), adjustment piece (11) designs and produces into profile of tooth, and the cylindrical suction aluminum pipe of being convenient to well be fixedly clamped is used.
During work, the external diameter of cylindrical suction aluminum pipe has different sizes, the utility model designs and produces out the reasonable size of briquetting (7), locating piece (9) earlier according to the maximum outside diameter φ B of cylindrical suction aluminum pipe, design and produce out the adjustment piece (11) of different-thickness again according to all the other various outer diameter φ C; When putting into cylindrical suction aluminum pipe, the locating piece (9) or the adjustment piece (11) that are a angle (a is 120 °) are here held cylindrical suction aluminum pipe earlier along its external diameter, through manual operating grip (1), driving connected motion bar (2) moves downwards along the screw thread that is connected with loam cake (3), contact with briquetting (7) through its ballhead, toothed surface on the briquetting (7) is pressed on the cylindrical suction aluminum pipe, make well clamped loam cake (3) and the centre that lower cover (10) is connected of being fixed on of cylindrical suction aluminum pipe, be convenient to carry out remaining operational processes (installation be fixedly clamped go out aluminium two-man ladle be convenient on the suction pipe punch electric drill rotate pass through); Need to change when handling various outer diameter suction aluminum pipe, earlier loam cake (3) and lower cover (10) are opened, the cylindrical bar of the adjustment piece (11) that designs and produces in advance is inserted in the hole of locating piece (9), lower cover (10) fixing, loam cake (3) and lower cover (10) again close, put into the cylindrical suction aluminum pipe that needs processing, manually screw off handle (1), cylindrical suction aluminum pipe is clamped, can carry out next step operational processes.
The utility model is simple in structure, practical, and the tube that can adapt to various outer diameter clamps, and can expand to be applied in other production procedure and industry of the same type.
The specific embodiment
Embodiment of the present utility model: the utility model anchor clamps are made up of handle 1, motion bar 2, loam cake 3, pressing plate 4, hook pin 5, hook 6, briquetting 7, bearing pin 8, locating piece 9, lower cover 10, adjustment piece 11, base 12, and an end of briquetting 7, locating piece 9, adjustment piece 11 designs and produces into profile of tooth; Assembling as shown in Figure 1 and Figure 2, and motion bar 2 tops and handle 1 welding are fixing; Motion bar 2 lower thread are with after loam cake 3 is connected, and motion bar 2 bottom ballheads are put into the hole of briquetting 7 upper ends, and the pressing plate 4 and the upper surface of briquetting 7 are fixed by screw; Loam cake 3 is connected to form a kind of the unlatching and closed structure with lower cover 10 by hook pin 5, hook 6, bearing pin 8 (using split pin, packing ring on hook pin 5, bearing pin 8); Locating piece 9 has two, has the hole on locating piece 9, also has the hole at lower cover 10 and locating piece 9 corresponding positions; Adjust piece 11 1 ends and have cylindrical bar; Two locating pieces 9 are 120 ° of solid weldings on lower cover 10, the cylindrical bar of adjusting piece 11 are inserted in the hole of locating piece 9, lower cover 10 fixing; Base 12 is welded mutually with lower cover 10.By bolt base 12 being fixed on out aluminium at last two-mans ladle and can use on the frame of suction pipe punch.