A kind of new compactor for the welding of oval ring flange
Background technology
Oval steel pipe has graceful outward appearance and excellent structural behaviour, is widely used in industries such as buildings.
If connecting use, connected generally by the flange of end.As robot is in the extensive use of welding field, in order to
Ensure welding requirements, improve productivity ratio, the manufacturer having at present is trying out mechanical hand substitution human weld.Ring flange and pipe
Body to after well, it is necessary to pressing device compress after could weld, but there is presently no develop simple and practical pressing device.
The content of the invention
In order to meet user to oval steel pipe and the compression demand of oval ring flange welding, the present invention provides a kind of use
In the new compactor of oval ring flange welding.
The technical solution adopted for the present invention to solve the technical problems is as follows:
A kind of new compactor for the welding of oval ring flange, including the compressor arm placed vertically, the compressor arm
Lower end is provided with locating snap ring, and upper end is connected with horizontal positioned chassis, and the chassis is provided with cross chute, on the cross chute
One movable slider is respectively housed, the movable slider in longitudinal chute is connected with swing arm one end, the work in horizontal concrete chute
Connected among movable slider and swing arm;The other end of the swing arm is provided with screwed hole, and the screwed hole is formed with screw rod and is threadedly coupled,
The screw rod upper end is provided with handle, and lower end is provided with briquetting;Movable gap is formed between the cross chute and movable slider.
Further, the lower end of the movable slider is cylinder.
The invention has the advantages that the present invention utilizes ellipsograph principle, its briquetting can form elliptical trajectory, reach
Effectively compress the purpose of oval ring flange.When compressing oval ring flange, compressor arm is inserted to the through hole of jig first
Interior, turn clockwise handle, and with the increase of rotating cycle, thrust gradually increases, rotate counterclockwise handle during release, so that it may
To unclamp briquetting, next position is then automatically shifted to, is repeated the above steps.The present invention can quickly adjust compacted position, fixed
Position is reliable accurate, simple in construction, easy to operate.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Embodiment
As depicted in figs. 1 and 2, a kind of new compactor for the welding of oval ring flange, including the pressure placed vertically
Tight bar 2, the lower end of compressor arm 2 are provided with locating snap ring 1, and upper end is connected with horizontal positioned chassis 3, and the chassis 3 is provided with ten
Word chute 4, is respectively equipped with a movable slider 5 on the cross chute 4, the movable slider 5 and swing arm 6 one in longitudinal chute
End connects, and the movable slider 5 in horizontal concrete chute among swing arm 6 with being connected;The other end of the swing arm 6 is provided with screwed hole,
Screwed hole is formed with screw rod 8 and is threadedly coupled, and the upper end of screw rod 8 is provided with handle 9, and lower end is provided with briquetting 7;The cross chute 4 is with living
Movable gap is formed between movable slider 5, its gap is between 0.5-1.0mm.
The lower end of the movable slider 5 is cylinder, and its diameter is between 25-35mm.
Operation principle:The present invention utilizes ellipsograph principle, and swing arm 6 can do 360 ° of rotation, when swing arm 6 rotates, cross
Two movable sliders 5 in chute 4 move back and forth along groove respectively, and the movement locus of screw rod 8 being connected with swing arm 6 is an ellipse.
The briquetting 7 being so connected with screw rod 8 can form elliptical trajectory, compress oval ring flange point by point.
Concrete operations are as follows:Oval steel pipe is fixed on jig first, oval ring flange is placed on ellipse
On shape steel pipe, then compressor arm 2 inserted in the central through hole of jig, positioned with locating snap ring 1, turn clockwise handle 9, with
The increase of rotating cycle, thrust gradually increases, and then mechanical hand welds to circumferential weld, rotate counterclockwise during release
Handle 9, it is possible to unclamp briquetting 7, be then automatically shifted to next position, repeat the above steps.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.