Plane camber line cutter sweep
Technical field:
The utility model relates to a kind of plane camber line cutter sweep.
Background technology:
Be used for power plant delivering hot water, the high temperature of steam use, the elbow of high pressure, the elbow of its low-temperature reheat pipe road part forms with compacting elbow sheet weldering system, at present, cutting great majority to this compacting elbow plate plane camber line all also are in manual cut state, long processing time, the cost height, production efficiency is low, waste of manpower.
The utility model content:
The purpose of this utility model is to provide a kind of plane camber line cutter sweep that can cut camber line automatically.
The technical solution of the utility model is: plane camber line cutter sweep comprises workbench, guide pillar, rocking arm, rocking arm lifting motor and rocking arm rotary electric machine, guide pillar is fixed on the workbench; an end of rocking arm is welded with the lifting cover and matches with guide pillar by the lifting cover, and the other end is installed cutting torch; The guide pillar top is equipped with transmission system, is meshed with rocking arm rotary electric machine pinion by sector gear; Rocking arm lifting motor and transmission mechanism are fixed in one, and are connected with rocking arm by leading screw.
Described cutting torch and rocking arm are slidingly connected.
The utility model is compared with existing manual cutting technique, has reduced the working time widely, has improved operating efficiency, and good cutting effect.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model transmission device schematic diagram.
Fig. 3 is the profile that rocking arm of the present utility model is connected with column, leading screw.
Wherein 1 is that rocking arm rotary electric machine, 2 is that rocking arm lifting motor, 3 is that transmission system, 4 is that guide pillar, 5 is that lifting cover, 6 is that leading screw, 7 is that rocking arm, 8 is that cutting torch, 9 is that positioning clamping fixture, 10 is that workbench, 11 is that nut, 12 is that fixed cover, 13 is that guide pin bushing, 14 is that support set, 15 is a gland.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
Plane camber line cutter sweep comprises workbench, guide pillar, rocking arm, rocking arm lifting motor and rocking arm rotary electric machine, guide pillar is fixed on the workbench; rocking arm lifting motor, rocking arm rotary electric machine are all selected cycloidal planetary gear speed reducer for use; an end of rocking arm is welded with the lifting cover and is connected with guide pillar by the lifting cover, together rotates with guide pillar.The other end is installed cutting torch, and cutting torch and rocking arm are slidingly connected, and cutting torch is adjustable on rocking arm, thereby can realize the cutting to different size elbow sheet.The guide pillar top is equipped with transmission system, is meshed with rocking arm rotary electric machine pinion by sector gear, makes guide pillar drive rocking arm by transmission system and does arcuate movement, realizes the plane camber line cutting to the elbow sheet.Rocking arm lifting motor and transmission mechanism are fixed in one, and are connected with rocking arm by leading screw, and its connected mode matches with leading screw for the nut of end edge that connects leading screw at rocking arm, thus the lifting of control rocking arm.