The location and the automatic fine tuning device of shaped steel bonding machine arc welding gun head
Technical field
The utility model relates to location and the automatic fine tuning device of a kind of steel construction processing with shaped steel bonding machine arc welding gun head, belongs to the steel construction process equipment manufacturing technology field in the building material machinery.
Background technology
Shaped steel in the construction steel structure mainly is made of wing plate and web, and the shaped steel bonding machine is mainly used in location, clamping, the welding of shaped steel in the shaped steel welding process.Specifications vary according to shaped steel requires (mainly being the thickness of wing plate, the variation of width), and arc welding gun head need position and finely tune.Existing shaped steel bonding machine arc welding gun head does not generally have automatic fine tuning device, need to rely on operator's technical merit and working experience to judge whether the arc welding gun head position is reasonable, carry out manual fine-tuning then, cause the operating time lengthening, the stability of arc welding gun head is also relatively poor simultaneously, thereby influences welding quality.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, and is easy to operate, and stability is strong, the location and the automatic fine tuning device of the shaped steel bonding machine arc welding gun head that production efficiency is high.
The utility model is the location and the automatic fine tuning device of shaped steel bonding machine arc welding gun head, comprise the riser seat of being with detent mechanism, the bottom of riser seat also is provided with the rifle headstock of band arc welding gun head, it is characterized in that the top of described riser seat is provided with the motor cabinet of band fine setting motor, be provided with guide post in the riser seat, the top of described guide post links to each other with placing the fine setting screw rod of finely tuning on the machine shaft, and the bottom links to each other with the rifle headstock.During work, will be transferred to the location of workpiece that needs processing earlier with the riser seat of arc welding gun head and by detent mechanism adjustment location, open the fine setting motor then, and drive guide post and the rifle headstock moves up and down by the fine setting screw rod, the Butt welding gun head carries out upper and lower fine setting.
Described detent mechanism can place the formations such as horizontal push rod oil cylinder of the vertical double end oil cylinder and the band piston rod of band piston rod on the slide by slide; Described vertical double end oil cylinder is fixed on the riser seat, and its piston rod is fixed on the slide by Connection Block; Described horizontal push rod oil cylinder places on the frame of shaped steel bonding machine, and its piston rod links to each other with slide by Connection Block.Can carry out upper and lower adjustment location by the effect opposition panel seat of vertical double end oil cylinder, laterally the effect of push rod oil cylinder is carried out left and right adjustment location to slide.
Described vertical double end oil cylinder can be double acting single-piston rod double end oil cylinder.Described horizontal push rod oil cylinder can be the two outlet of single-acting oil cylinder.
Also can be provided with the guiding copper billet between described micrometer adjusting screw and the guide post.The top of described guide post can be provided with the insulation spacer, and the bottom can be provided with insulating pad.
Also can be provided with the dovetail mount of band dovetail slide block on the frame of described shaped steel bonding machine, the dovetail slide block is fixed on the slide, can play the guiding role when laterally the left and right adjustment of push rod oil cylinder is located.
The bottom of described riser seat also can be provided with locating wheel.Also can be provided with blanking hole in the described riser seat, the conveying of solder flux when can be used for welding.
The utility model is provided with guide post and carries out stepless speed regulation by the fine setting motor-driven at riser seat open interior, reasonable in design, can be when the shaped steel bonding machine welds, according to the variation automatic fine tuning in time of weld seam, change the upper and lower position of arc welding gun head, realize operating flexibly, easily and safely arc welding gun head.In addition, its detent mechanism adopts vertical double end oil cylinder and lateral thrust oil cylinder to realize the upper and lower adjustment location of riser seat and the left and right adjustment location of slide respectively, and the slippage guide-localization of employing dovetail slide block, reduce production cost and labour intensity, improved operational stability and production efficiency.The utility model can be supporting with all kinds of shaped steel bonding machines, is used for the location and the automatic fine tuning of arc welding gun head.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is that A shown in Figure 1 is to structural representation;
Fig. 3 is the structure cutaway view of B-B face shown in Figure 1.
The specific embodiment
The utility model mainly comprises the riser seat 7 of being with detent mechanism, the top of riser seat 7 is provided with the motor cabinet 8 of band fine setting motor 5, the bottom is provided with the rifle headstock 18 of band arc welding gun head 11, the bottom is provided with locating wheel 12, inside is provided with guide post 17 and blanking hole 22, and guide post 17 is that the red copper of 16mm is made by diameter, and its top is provided with insulation spacer 20, and link to each other with placing the fine setting screw rod 6 of fine setting on the machine shaft by guiding copper billet 21, the bottom is provided with insulating pad 19 and links to each other with rifle headstock 18.Fine setting motor 5 is the gear reduction motor, and its power of motor is 6W, can stepless speed regulation.
Detent mechanism places horizontal push rod oil cylinder 16 formations such as grade of the vertical double end oil cylinder 3 and the band piston rod 13 of band through rod 9 on the slide 2 by slide 2.Vertical double end oil cylinder 3 is fixed on the riser seat 7 for double acting single-piston rod double end oil cylinder, and its piston rod 9 is fixed on the slide 2 by Connection Block 4.Laterally push rod oil cylinder 16 is fixed on the frame 15 of shaped steel bonding machine for the two outlet of single-acting oil cylinder, and its piston rod 13 links to each other with slide 2 by Connection Block 1.Also be provided with the dovetail mount 14 of band dovetail slide block 10 on the frame 15, dovetail slide block 10 is fixed on the slide 2, can play the guiding role when laterally push rod oil cylinder about 16 is adjusted the location.
During work, earlier this device is transferred to the location of workpiece that needs welding processing, relativity by vertical double end oil cylinder 3 and piston rod 9 makes riser seat 7 upper and lower moving then, relativity by horizontal push rod oil cylinder 16 and piston rod 13 makes slide 2 and dovetail slide block 10 left and right mobile along dovetail mount 14, and riser seat 7 and slide 2 are located by locating wheel 12 after adjusting and finishing.According to the actual conditions of welding wire in the rifle headstock 18, open fine setting motor 5, drive rifle headstock 18 by the fine setting screw rod 6 on the fine setting machine shaft through guide post 17, make the 18 upper and lower motions of rifle headstock, realize stepless fine setting.When welding, can also change the upper and lower position of arc welding gun head according to the variation automatic fine tuning in time of weld seam.Solder flux during welding is carried by blanking hole 22.