Girder steel is molded solid point machine
Technical field
It the utility model is related to machining equipment technical field, and in particular to a kind of girder steel is molded solid point machine.
Background technology
Girder steel is widely used in the manufacturing fields such as military project, shipbuilding, industry, building, bridge, tunnel, breakwater.Girder steel is welding
It is connected into during type, carrying out centering group to wing plate and web first stands, and then carries out tack welding again, finally again along at connecting sewing
Integral solder is carried out, to increase weld strength.
At present, when carrying out tack welding to wing plate and web, essentially manual working is, it is necessary to which two people coordinate, wherein a people
Web is pushed down, another people is aligned at the connecting sewing of wing plate and web with welding gun and carries out manual solid point, and not only automaticity is low, work
It is low to make efficiency, and labor strength is big, can not meet the needs of existing enterprise's production and processing, needing badly to be changed
Enter.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of it is reasonable in design, beneficial to improve operating efficiency,
Girder steel particularly suitable for automatic production line is molded solid point machine.
In order to solve the above technical problems, the technical solution of the utility model is:Girder steel is molded solid point machine, including body, institute
State and the left head of a bed and the right head of a bed are fixed with body, web benchmark centering folder is installed between the left head of a bed and the right head of a bed
Tight device and wing plate benchmark centering clamping device;The discharge end of the body be provided with for by the end of web clamp and by its
Hold-down devices are clamped with the web that wing plate compresses;
The web, which clamps hold-down devices, includes mounting seat, is hinged with clamping seats in the mounting seat, the clamping seats and
Clamping seats overturning drive device and clamping seats turnover position limiting apparatus are provided between the mounting seat;Pressure is hinged with the clamping seats
Tight arm, clamping arm overturning drive device is provided between the clamping arm and the clamping seats;The clamping arm front end, which is provided with, to be clamped
Pawl mounting seats, web both sides are corresponded in the clamp jaw mounting seat and are rotatablely equipped with clamp jaw respectively, the clamp jaw with it is described
Be provided between clamp jaw mounting seat and drive two clamp jaws closure so as to clamp the clamping torsion spring of web, the clamp jaw with it is described
It is additionally provided between clamping seats and drives two clamp jaws to open so as to unclamp the auxiliary release device of web.
As preferable technical scheme, the clamping seats overturning drive device includes clamping seats upset drive cylinder, described
The cylinder barrel end of clamping seats upset drive cylinder is hinged with the mounting seat, the tailpiece of the piston rod of clamping seats upset drive cylinder and
The clamping seats are hinged.
As preferable technical scheme, the clamping arm overturning drive device includes clamping arm upset drive cylinder, described
Clamping arm turns the cylinder barrel end of drive cylinder and the clamping seats are hinged, the tailpiece of the piston rod of the clamping arm upset drive cylinder and institute
Clamping arm rear end is stated to be hinged.
As preferable technical scheme, the clamping seats turnover position limiting apparatus is that the upset that the mounting seat is provided with is spacing
Groove.
As preferable technical scheme, the auxiliary release device includes being fixedly installed in the release on the clamping seats top
, correspond to the clamp jaw position on the release seat and be respectively equipped with guide plate, the clamp jaw is provided with and the guide plate
The guide edge being engaged, when the clamping arm driving clamp jaw moves upwards, the guide edge of the clamp jaw is led by described
Constrained to plate and overcome the twisting resistance of the clamping torsion spring and open.
As preferable technical scheme, wing plate discharge end is corresponded in the mounting seat and is provided with wing plate supporting table, the wing plate
Supporting platform is rotatablely equipped with the delivery wheel of auxiliary wing plate conveying.
By adopting the above-described technical solution, the utility model has the advantages that:When web and wing plate centering are determined
Behind position, clamping seats are overturn to a high position, quickly and easily web discharge end can be clamped by clamping arm and clamp jaw and by its
Compress, be easy to carrying out tack welding operation at the connecting sewing of web and wing plate with wing plate;After the completion of tack welding, clamping seats
Upset can smoothly be fed forward to the wing plate after low level, with web tack welding and enter subsequent processing.The utility model knot
Structure designs advantages of simple, and operating automation degree is high, easy to use, can be complete beneficial to improving operating efficiency and reducing labor intensity
Manual work is replaced entirely, particularly suitable for automatic production line.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is main structure diagram when web clamps hold-down devices closure clamping;
Fig. 3 is main structure diagram when web clamps hold-down devices opening release;
Fig. 4 be in Fig. 3 A-A to structural representation;
Fig. 5 is that the clamping seats of web clamping hold-down devices are overturn to a dimensional structure diagram during high position;
Fig. 6 is that the clamping seats of web clamping hold-down devices are overturn to dimensional structure diagram during low level.
In figure:100- bodies;The left head of a bed of 110-;The right head of a bed of 120-;210- webs;220- wing plates;310- mounting seats;311-
Overturn stopper slot;312- wing plate supporting tables;313- delivery wheels;320- clamping seats;330- clamping arms;331- slots;340- is clamped
Pawl mounting seat;341- rotating shafts;350- clamp jaws;351- guide edges;360- clamping seats overturn drive cylinder;370- clamping arms are overturn
Drive cylinder;380- discharges seat;381- guide plates;400- web benchmark centering clamping devices.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As shown in figure 1, girder steel is molded solid point machine, including body 100, the left He of the head of a bed 110 is fixed with the body 100
The right head of a bed 120, web benchmark centering clamping device 400 and wing plate are installed between the left head of a bed 110 and the right head of a bed 120
Benchmark centering clamping device (not shown);Web benchmark centering clamping device and wing plate benchmark centering clamping device can be adopted
Realized, will not be repeated here with the known common structure of the art;The discharge end of the body 100, which is provided with, to be used for abdomen
The end of plate 210 clamps and itself and the web that wing plate 220 compresses is clamped into hold-down devices 300.
Referring to figs. 2 to Fig. 6, the web, which clamps hold-down devices 300, includes mounting seat 310, the top of mounting seat 310 hinge
Clamping seats 320 are connected to, clamping seats overturning drive device and clamping seats are provided between the clamping seats 320 and the mounting seat 310
Turnover position limiting apparatus;The clamping seats turnover position limiting apparatus is the upset stopper slot 311 that the mounting seat 310 is provided with;It is described
Clamping arm 330 is hinged with clamping seats 320, the middle part of clamping arm 330 and clamping seats 320 are be hinged, the clamping arm 330 and institute
State and be provided with clamping arm overturning drive device between clamping seats 320;The front end of clamping arm 330 is provided with clamp jaw mounting seat 340, folder
Tight pawl mounting seat 340 is connected by the rotating shaft 341 of its both sides with the slot 331 on clamping arm 330;The clamp jaw mounting seat
The both sides of web 210 are corresponded on 340 and are rotatablely equipped with clamp jaw 350, the clamp jaw 350 and the clamp jaw mounting seat respectively
It is provided between 340 and drives two clamp jaw closures to clamp the clamping torsion spring of web 210, clamps two ends difference of torsion spring
It is fixedly connected with clamp jaw 350, clamp jaw mounting seat;It is additionally provided between the clamp jaw 350 and the clamping seats 320 and drives two
Individual clamp jaw is opened so as to unclamp the auxiliary release device of web.
In the present embodiment, the clamping seats overturning drive device includes clamping seats upset drive cylinder 360, the clamping seats
It is be hinged to overturn cylinder barrel end and the mounting seat 310 of drive cylinder 360, the piston rod of the clamping seats upset drive cylinder 360
End is be hinged with the clamping seats 320;It is elastic that the piston rod of drive cylinder 360 is overturn by the clamping seats, driving clamps
The upset of seat 320 is to high-order (with reference to figure 4) or recovers to low level (with reference to figure 6).Certainly, the clamping seats overturning drive device also may be used
To be realized using other conventional driving structures such as pneumatic, electronic.
In the present embodiment, the clamping arm overturning drive device includes clamping arm upset drive cylinder 370, the clamping arm
It is be hinged to turn cylinder barrel end and the clamping seats 320 of drive cylinder 370, the tailpiece of the piston rod of the clamping arm upset drive cylinder 370
It is hinged with the rear end of clamping arm 330, the piston rod by clamping arm upset drive cylinder 370 is elastic, driving pressure
The front end of tight arm 330 pushes or upper lift.
In the present embodiment, the auxiliary release device includes being fixedly installed in the release seat on the top of clamping seats 320
380, correspond to the position of clamp jaw 350 and be respectively equipped with guide plate 381 on the release seat 380, the clamp jaw 350 is provided with
The guide edge 351 being engaged with the guide plate 381.With reference to figure 2, when the front end of clamping arm 330 pushes, two clamp jaws 350
Respectively in the case where clamping the twisting resistance of torsion spring to inner closed, so as to clamp web 210 and web 210 is compressed downwards into wing plate 220,
It is easy to tack welding operation;With reference to figure 3, when being lifted on the front end of clamping arm 330, the guide edge 351 of the clamp jaw 350 is by described
Guide plate 381 constrains and overcomes the twisting resistance of the clamping torsion spring and open laterally, so as to discharge web.
With reference to figure 4, in the present embodiment, the discharge end of wing plate 220 is corresponded in the mounting seat 310 and is provided with wing plate supporting table 312,
The delivery wheel 313 that auxiliary wing plate 220 is fed forward is rotatablely equipped with the wing plate supporting table 312.
With reference to figure 6, operation principle of the present utility model is as follows:Web benchmark centering clamping device and wing plate benchmark centering folder
Tight device completes the centering positioning of web 210 and wing plate 220, and clamping seats 320 are overturn to a high position, when the discharge end of web 210 reaches
After clamping seats 320, the discharge end of web 210 is clamped by clamping arm 330 and two clamp jaws 350 and presses itself and wing plate 220
Tightly, now by welding gun to carrying out tack welding operation at the connecting sewing of web and wing plate;After the completion of tack welding, clamping arm
330 actions, under auxiliary release device effect, two clamp jaws 350 open and discharge web laterally, then clamping seats 320
Upset can smoothly be fed forward to the wing plate after low level, with web tack welding and enter subsequent processing.
The utility model structure design advantages of simple, operating automation degree is high, easy to use, beneficial to raising operating efficiency
With reduction labor intensity, manual work can be replaced completely, particularly suitable for automatic production line.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments.Described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.