Automatic welding tool for steel grating robot
Technical Field
The utility model relates to the technical field of automatic welding tools, in particular to an automatic welding tool for a steel grating robot.
Background
Welding robots are industrial robots that engage in welding. It is a versatile, re-programmable, automatic control manipulator with multiple programmable axes for use in the field of industrial automation. The welding fixture is a set of flexible fixture for welding, fixing, compressing and positioning, and is mainly used for welding various weldable materials, and welding large, medium and small materials. And the welding robot is combined with the welding tool to realize automation of the welding process, and the welding robot can accurately perform welding work according to the design drawing or the program and the parameters on the D file of the automatic welding tool of the C-type steel grating robot.
In the prior art, the two fixing plates on the fixture are usually closed by using the threaded rod to fix the welding material, so that most of welding materials with regular shapes can be effectively fixed, but when some irregular shapes, such as convex welding materials, are fixed, the fixture is blocked by the convex part of the welding material easily by using the above method, so that the fixture can only contact the convex part of the welding material, slipping is easily caused, and the production efficiency is reduced.
Disclosure of utility model
The utility model provides an automatic welding tool for a steel grating robot, which has the beneficial effects of fixing a plurality of orientations of welding materials, improving production efficiency and welding effect, and solves the problems that the prior fixture on the welding tool is easy to be shielded by a bulge of the welding materials in a traditional mode when the fixture fixes the convex welding materials, so that the fixture only can contact the bulge of the welding materials, the welding materials are easy to slip, and the production efficiency is reduced.
The utility model provides a steel grating robot automatic welding tool which comprises a support frame, wherein a mounting plate is arranged on the support frame, a first positioning seat is fixedly connected to the mounting plate, a second positioning seat is fixedly connected to the mounting plate, a support seat is fixedly connected to the mounting plate, an adjusting mechanism is arranged on the support seat, and a rotating mechanism is arranged on the support frame.
As an alternative scheme of the automatic welding tool for the steel grating robot, the adjusting mechanism comprises a fixed seat, wherein the fixed seat is fixedly connected to a supporting seat, and an air cylinder is fixedly connected to the fixed seat.
As an alternative scheme of the automatic welding tool for the steel grating robot, the output end of the air cylinder is fixedly connected with a telescopic rod, the telescopic rod is connected with the fixing seat in a sliding manner, and a rotating rod is hinged to the telescopic rod.
As an alternative scheme of the automatic welding tool for the steel grating robot, a limiting rod is fixedly connected to the rotating rod, and a rubber sleeve is fixedly connected to the limiting rod.
As an alternative scheme of the automatic welding tool for the steel grating robot, a connecting rod is hinged to the rotating rod, and one end, away from the rotating rod, of the connecting rod is hinged to the fixed seat.
As an alternative scheme of the automatic welding tool for the steel grating robot, the automatic welding tool comprises a rotating mechanism, wherein the rotating mechanism comprises a supporting plate, a first motor is fixedly connected to the bottom of the supporting plate, a turntable is fixedly connected to the output end of the first motor, and the upper end of the turntable is fixedly connected with a mounting plate.
As an alternative scheme of the automatic welding tool for the steel grating robot, the rotating mechanism further comprises a mounting box, a second motor is fixedly connected to the mounting box, and a first gear is fixedly connected to the output end of the second motor.
As an alternative scheme of the automatic welding tool for the steel grating robot, the first gear is connected with the second gear in a meshed mode, the second gear is fixedly connected with the supporting plate, and the second gear is rotatably connected with the supporting frame.
The utility model has the following beneficial effects:
1. This steel grating robot automatic weld frock through setting up adjustment mechanism, and welding material's bottom is fixed to first positioning seat, and welding material's both ends are fixed to the second positioning seat, and welding material's upper end is fixed by adjustment mechanism, for traditional fixed mode, this fixed mode reaches the purpose of fixed protruding welding material through a plurality of positions with welding material on the mounting panel, realizes the beneficial effect who improves production efficiency.
2. This steel grating robot automatic weld frock, through setting up rotary mechanism, when the welding rifle on the welding robot is difficult to reach welded position, rotary mechanism makes the welding rifle on the welding robot contact the exact welding position more easily through changing the orientation angle of welding material level and vertical direction, avoids appearing the problem of standing the welding easily, reaches the more firm purpose of material after the welding, realizes the beneficial effect that improves the welding effect.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of an adjustment mechanism according to the present utility model.
FIG. 3 is a schematic view of a turntable according to the present utility model.
Fig. 4 is a schematic cross-sectional view of the mounting case of the present utility model.
1, A supporting frame, 2, a mounting plate, 3, a first positioning seat, 4, a second positioning seat, 5, a supporting seat, 6, an adjusting mechanism, 601, a fixing seat, 602, an air cylinder, 603, a telescopic rod, 604, a rotating rod, 605, a limiting rod, 606, a rubber sleeve, 607, a connecting rod, 7, a rotating mechanism, 701, a supporting plate, 702, a first motor, 703, a turntable, 704, a mounting box, 705, a second motor, 706, a first gear, 707, a second gear, 8 and a welding material.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 4, the welding device comprises a supporting frame 1, wherein a mounting plate 2 is arranged on the supporting frame 1, a first positioning seat 3 is fixedly connected to the mounting plate 2, the first positioning seat 3 drags the bottom of a welding material 8, a second positioning seat 4 is fixedly connected to the mounting plate 2, two second positioning seats 4 are arranged, two ends of the welding material 8 are respectively fixed by the two second positioning seats 4, the first positioning seat 3 and the second positioning seat 4 are all made of the prior art, fixing plates are driven to be close to each other by using a screw rod, the welding material 8 is fixed between the two fixing plates, a supporting seat 5 is fixedly connected to the mounting plate 2, an adjusting mechanism 6 is arranged on the supporting seat 5, and a rotating mechanism 7 is arranged on the supporting frame 1.
The adjusting mechanism 6 comprises a fixed seat 601, the fixed seat 601 is fixedly connected to the supporting seat 5, and an air cylinder 602 is fixedly connected to the fixed seat 601.
The output end fixedly connected with telescopic link 603 of cylinder 602, telescopic link 603 and fixing base 601 sliding connection are articulated on the telescopic link 603 and are had dwang 604, and telescopic link 603 passes fixing base 601 and is connected together with dwang 604.
One end fixedly connected with gag lever post 605 that telescopic link 603 was kept away from to dwang 604, fixedly connected with rubber sleeve 606 on the gag lever post 605, through setting up rubber sleeve 606, for traditional fixed mode, when rubber sleeve 606 and welding material 8 contact, because the area of rubber sleeve 606 is smaller, so the laminating that the uneven position on rubber sleeve 606 and the welding material 8 can be better is in the same place, reaches the gliding purpose of restriction welding material 8.
The rotating rod 604 is hinged with a connecting rod 607, and one end of the connecting rod 607 far away from the rotating rod 604 is hinged with the fixed seat 601.
Through setting up adjustment mechanism 6, when cylinder 602 drives telescopic link 603 and slides on fixing base 601, telescopic link 603 drives dwang 604 and draws close to fixing base 601, under the effect of connecting rod 607, connecting rod 607 plays the restriction effect to dwang 604, makes dwang 604 rotate around the bottom of connecting rod 607, and dwang 604 drives the rubber sleeve 606 on the gag lever post 605 and moves down, fixes the upper end of welding material 8, avoids the problem of welding material 8 slippage, reaches the purpose of fixed welding material 8.
The working principle of the embodiment is that when the welding material 8 is used, the bottom of the welding material 8 is fixed on the first positioning seat 3, the two ends of the welding material 8 are fixed by the second positioning seat 4, the cylinder 602 is started, the cylinder 602 drives the telescopic rod 603 to slide on the fixed seat 601, the telescopic rod 603 drives the rotary rod 604 to be close to the fixed seat 601, under the action of the connecting rod 607, the connecting rod 607 plays a limiting role on the rotary rod 604, the rotary rod 604 rotates around the bottom of the connecting rod 607, the rotary rod 604 drives the rubber sleeve 606 on the limiting rod 605 to move downwards, the upper end of the welding material 8 is fixed, and compared with a traditional fixing mode, the welding material 8 is fixed on the mounting plate 2 in multiple directions, so that the purpose of fixing the convex welding material 8 is achieved.
Example two
The present embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 to 4, the rotation mechanism 7 includes a support plate 701, a first motor 702 is fixedly connected to the bottom of the support plate 701, a turntable 703 is fixedly connected to an output end of the first motor 702, the first motor 702 and the turntable 703 are respectively connected to the upper and lower sides of the support plate 701, and an upper end of the turntable 703 is fixedly connected to the mounting plate 2.
The rotating mechanism 7 further comprises a mounting box 704, the mounting box 704 is fixedly connected with a second motor 705, and the output end of the second motor 705 is fixedly connected with a first gear 706.
The first gear 706 is connected with a second gear 707 in a meshed manner, the tooth surface and the tooth teeth of the second gear 707 are half, the center of the second gear 707 is fixedly connected with the support plate 701, and the second gear 707 is rotatably connected with the support frame 1.
The working principle of this embodiment is that when welding a welding material 8 with irregular surface, such as a convex welding material 8, a welding gun on the welding robot can be contacted to a position which is not easy to weld by adjusting a mechanical arm on the welding robot, but a problem of vertical welding is easy to occur, so that the welded material is not firm enough, and the problem of reduced welding effect is solved by arranging the rotating mechanism 7, when the welding gun on the welding robot is not easy to reach the welding position, the first motor 702 is started, the first motor 702 drives the turntable 703 to rotate on the supporting plate 701, the turntable 703 drives the welding material 8 on the mounting plate 2 to rotate in the horizontal direction, the second motor 705 is started, the second motor 705 drives the first gear 706 to rotate in the inside of the mounting box, the first gear 706 drives the second gear 707 to rotate on the supporting frame 1, the supporting plate rotates in the vertical direction, the vertical direction of the welding material 8 is changed, and the welding effect is easy to reduce the welding effect by changing the vertical direction of the welding material 8, so that the welding gun is easier to contact to the welding position on the mounting plate 2, the problem of the welding effect is not easy to occur is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.