CN208437808U - A kind of automatic spot portal frame of rail traffic - Google Patents
A kind of automatic spot portal frame of rail traffic Download PDFInfo
- Publication number
- CN208437808U CN208437808U CN201820882911.5U CN201820882911U CN208437808U CN 208437808 U CN208437808 U CN 208437808U CN 201820882911 U CN201820882911 U CN 201820882911U CN 208437808 U CN208437808 U CN 208437808U
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- assembly
- column
- platform
- rail traffic
- plate
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Abstract
The utility model relates to a kind of spot-welding equipment more particularly to a kind of portal frames that the spot welding operation for the railcar vehicle body side wall in rail traffic uses.A kind of robot automatic spot portal frame of rail traffic, including bottom beam assembly, column assembly and platform assembly；Column assembly is mounted on bottom beam assembly, and platform assembly is mounted on column assembly；Cross slide way is installed in platform assembly, robot moving platform is installed on cross slide way, the bottom beam assembly is equipped with longitudinal moving device.It is simple that the utility model provides a kind of structure, can install automatic robot, realizes automatic welding, and can effective covering body length, realize a kind of automatic spot portal frame of rail traffic of the accurate spot welding of car body；The technical issues of solving car body longer for weld length existing in the prior art must be accomplished manually by boosting manipulator, and the degree of automation is low, and structure is complicated.
Description
Technical field
The utility model relates to a kind of spot-welding equipment more particularly to a kind of railcar vehicle body sides in rail traffic
The portal frame that the spot welding operation of wall uses.
Background technique
Car body in track transportation industry uses stainless steel material, has good fire savety, anticorrosive property, shock
Energy absorption characteristics, lightweight and the advantages such as maintenance cost is low.With the development of resistance spot welding technique, resistance spot welding technique is widely applied
In the manufacture of rail traffic vehicles stainless steel car body.Resistance spot welding is weldment to be assembled into lap joint, and be pressed on two electrodes
Between, electric current is passed to, is hot-melted base metals, the method for forming the electric resistance welding of solder joint using resistance.Simple with welding manner,
The important features such as at low cost, high-efficient.Spot welding operation is welded mainly by manual operation suspension type electrical welding machine at present.Existing disclosure
The related content mentioned in file has, Chinese patent: a kind of " planer-type high speed spot welding machine device
(CN201520941818.3) ", the technology of the utility model is a kind of planer-type high speed spot welding machine device, including steelframe, is also wrapped
Include first motor, the first lead screw, the first nut, the first sliding block, the first sliding rail, the second steelframe, the second motor, the second lead screw,
Two nuts, third steelframe, third motor, third lead screw, third nut, welding gun connecting plate, welding gun, the planer-type high speed spot welding machine
Device first opens first motor, drives the first nut the first sliding rail of linkage and the second steelframe on the position of the first sliding block along preceding
Rear direction moves back and forth, and is then turned on the second motor, drives the second nut and third steelframe transversely to move back and forth, is then turned on third
Motor drives welding gun connecting plate and welding gun longitudinally reciprocating motion at third nut, meanwhile, first motor, the second motor, third
Motor can be opened simultaneously in three-dimensional space and be welded to product, and the planer-type high speed spot welding machine device, structure is simple,
It is powerful, it is able to achieve mash welder and fast and accurately moves in three-dimensional space.But this structure still needs manual operation,
Large-scale car side welding cannot be used, need to assist large-scale boosting manipulator that could complete.
Summary of the invention
It is simple that the utility model provides a kind of structure, can install six-joint robot, realizes automatic welding, and can have
Covering body length is imitated, realizes a kind of automatic spot portal frame of rail traffic of the accurate spot welding of car body；Solves existing skill
Car body longer for weld length present in art must be accomplished manually by boosting manipulator, and the degree of automation is low, operation
Complicated technical problem.
The above-mentioned technical problem of the utility model is solved by following technical proposals: a kind of automatic point of rail traffic
Weld portal frame, including bottom beam assembly, column assembly and platform assembly；Column assembly is mounted on bottom beam assembly, platform assembly peace
On column assembly；Cross slide way is installed in platform assembly, robot moving platform is installed on cross slide way, institute
The bottom beam assembly stated is equipped with longitudinal moving device.Robot moving platform can move on cross slide way, for large car
Vehicle body side wall when carrying out spot welding, test formula six-joint robot and resistance spot welding system are carried on robot moving platform,
Rails are equipped with below bottom beam assembly, bottom beam assembly is moved on guide rail, used as the 7th axis of robot and the 8th axis, benefit
With the accurate control of servo motor, actually uses in direction of travel (Y-axis) apart from nearly hundred meters, effectively cover length over ends of body, it is real
The accurate spot welding of existing car body.Overall structure is simple, and cross slide way is installed in platform assembly, so as to prevent robot, realizes
Automation and over long distances precisely welding, column assembly support effect is good, and bottom beam assembly realizes that X-axis is mobile.
Preferably, the platform assembly includes rectangular square tube frame structure, horizontal beam and sinking beam, horizontal beam, under
Heavy beam is using rectangular square tube steel frame construction, and between horizontal beam and sinking beam, cross slide way is located above sinking beam cable.
It needs to carry robot in platform assembly, in order to guarantee the welding precision of robot, needs to guarantee to prop up cross slide way
The platform intensity of support selects rectangular square tube frame structure, and guarantee is indeformable, places in the space that horizontal beam and sinking beam are formed
Cable, water pipe etc. release the space on more table tops, make monnolithic case cleaner and tidier.
Preferably, the frame of the platform assembly is surrounded by fence, wherein being located in front of robot moving platform
Fence be elevating guardrail.Guarantee the safety of operator.
Preferably, the column assembly includes the column being parallel to each other, connected between column by sealing plate, vertical
The upper end of column is equipped with top plate, and the lower end of column is equipped with bottom plate, and top plate is fixed with platform assembly, and bottom plate is fixed with bottom beam assembly,
The side of column is equipped with reinforcing rib, and one end of reinforcing rib connects with column, and the other end of reinforcing rib connects with top plate, and reinforcing rib inclines
Tiltedly setting.Reinforce support effect.
Preferably, the bottom beam assembly includes upper plate and lower plate, it is equipped in the two sides of the top of upper plate vertical
Column installs support plate, and the guide roller being parallel to each other is equipped in the top of upper plate, and the longitudinal moving device is included in bottom
Power assembly and position-limit mechanism on plate are connected with anticollision encirclement in the two sides of lower plate.Power assembly uses servo motor knot
Structure provides power and guarantees the reliability of movement.Position-limit mechanism includes limit plate and positive stop lug boss, to allow bottom beam assembly under
The guide rail energy relative position of side is fixed, will not sideslip.Can be got on the right track belt on guide roller above upper plate with solderless wrapped connection, thus will
Track belt is integrally hidden within bottom beam assembly, makes overall appearance clean and tidy.Lubricating system provides rails lubrication.
Preferably, the movement travel of the bottom beam assembly is not less than 100 meters.
Therefore, a kind of automatic spot portal frame of rail traffic of the utility model has following advantages: structure is simple, energy
Automatic robot is carried, realizes that automatic welding, robot moving platform can be vertically moved with transverse shifting, bottom beam assembly, as
7th axis of robot and the 8th axis use, and realize the accurate spot welding of car body.Robot motion's stroke length can reach nearly hundred meters,
It can effectively realize the spot welding operation to railcar side wall, improve production efficiency, reduce artificial, promotion automatization level.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the automatic spot portal frame of rail traffic of the utility model.
Fig. 2 is the enlarged diagram of Fig. 1 inner platform assembly.
Fig. 3 is the enlarged diagram of Fig. 1 inner column assembly.
Fig. 4 is the enlarged diagram of bottom beam assembly in Fig. 1.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution to utility model is described in further detail.
Embodiment:
As shown in Figure 1, a kind of automatic spot portal frame of rail traffic, including bottom beam assembly 3, column assembly 2 and platform
Assembly 1；Column assembly 2 is mounted on bottom beam assembly 3, and platform assembly 1 is mounted on two column assemblies 2 being parallel to each other, bottom
It is vertically moved on the rails of beam assembly 3 thereunder.Upper and lower staircase 4 is equipped in the side of a wherein column assembly 2.
As shown in Fig. 2, platform assembly 1 includes upper rectangular square tube frame structure, horizontal beam 22 and sinking beam 23, horizontal beam
22, sinking beam 23 is using rectangular square tube steel frame construction, and cable, water pipe are laterally led between horizontal beam 22 and sinking beam 23
Rail is located at 23 top of sinking beam, places cable, water pipe etc. in the space that horizontal beam 22 and sinking beam 23 are formed, and releases more
Table top on space, make monnolithic case cleaner and tidier.Cross slide way 7, the length of cross slide way 7 are installed above upper platen
Probably there are 6 meters, robot moving platform 6 be installed on cross slide way 7, power motor is installed on robot moving platform 6,
To which robot moving platform 6 can be moved on cross slide way 7,6 axis robots are installed on robot moving platform 6
Resistance spot welding system.Due to the movement of robot moving platform 6 and bottom beam assembly 3, make as the 7th axis of robot and the 8th axis
With realizing accurate control using servo motor, realize the accurate spot welding of car body.In the fence that is surrounded by of upper platen, wherein position
Fence in 6 front of robot moving platform is elevating guardrail 8, and the both ends of elevating guardrail 8 are disposed with lifting column 5, lifting shield
Column 8 moves up and down along lifting column 5.
As shown in figure 3, the column assembly 2 includes the column 12 being parallel to each other, pass through sealing plate 11 between column 12
Connection is equipped with top plate 9 in the upper end of column 12, and the lower end of column 12 is equipped with bottom plate 13, and top plate 9 and platform assembly 1 are fixed, bottom plate
13 is fixed with bottom beam assembly 3, is equipped with reinforcing rib 10 in the side of column 12, one end of reinforcing rib 10 connects with column 12, reinforces
The other end of muscle 10 connects with top plate 9, and reinforcing rib 10 is obliquely installed.
As shown in figure 4, bottom beam assembly 3 includes upper plate 18 and lower plate 19, it is equipped in the two sides of the top of upper plate 18
Column installs support plate 16, and the guide roller 17 being parallel to each other is equipped in the top of upper plate 18, is equipped with rail on guide roller 17
Road belt is hidden, good integrity so that track belt is always integral.Longitudinal moving device includes that the power on lower plate is total
At 15 and position-limit mechanism 20, anticollision encirclement 14 is connected in the two sides of lower plate.Power assembly 15 is the side for being located at lower plate,
Including servo motor, the longitudinal movement on rails of bottom beam assembly is driven.Position-limit mechanism 20 is located at the other side of lower plate, packet
Limit plate and positive stop lug boss are included, bottom beam assembly sideslip on rails is prevented.Between power assembly 15 and position-limit mechanism 20
It is additionally provided with lubricating system 21, lubricating system provides the lubrication of rails.The stroke that bottom beam assembly moves on rails can
Reach 100 meters.
Claims (6)
1. a kind of automatic spot portal frame of rail traffic, it is characterised in that: total including bottom beam assembly, column assembly and platform
At；Column assembly is mounted on bottom beam assembly, and platform assembly is mounted on column assembly；It is equipped in platform assembly and laterally leads
Rail, is equipped with robot moving platform on cross slide way, and the bottom beam assembly is equipped with longitudinal moving device.
2. a kind of automatic spot portal frame of rail traffic according to claim 1, it is characterised in that: the platform is total
At including rectangular square tube frame structure, horizontal beam and sinking beam, horizontal beam, sinking beam are using rectangular square tube steel frame construction, electricity
Between horizontal beam and sinking beam, cross slide way is located above sinking beam for cable, water pipe.
3. a kind of automatic spot portal frame of rail traffic according to claim 1, it is characterised in that: the platform is total
At frame be surrounded by fence, wherein the fence being located in front of robot moving platform is elevating guardrail.
4. a kind of automatic spot portal frame of rail traffic according to claim 1 or 2 or 3, it is characterised in that: described
Column assembly includes the column being parallel to each other, and is connected between column by sealing plate, is equipped with top plate in the upper end of column, column
Lower end is equipped with bottom plate, and top plate is fixed with platform assembly, and bottom plate is fixed with bottom beam assembly, is equipped with reinforcing rib in the side of column, adds
One end of strengthening tendons connects with column, and the other end of reinforcing rib connects with top plate, and reinforcing rib is obliquely installed.
5. a kind of automatic spot portal frame of rail traffic according to claim 1 or 2 or 3, it is characterised in that: described
Bottom beam assembly includes upper plate and lower plate, is equipped with column in the two sides of the top of upper plate and installs support plate, in upper plate
Top is equipped with the guide roller being parallel to each other, and the longitudinal moving device includes power assembly and position restrainer on lower plate
Structure is connected with anticollision encirclement in the two sides of lower plate.
6. a kind of automatic spot portal frame of rail traffic according to claim 1 or 2 or 3, it is characterised in that: described
The movement travel of bottom beam assembly is not less than 100 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820882911.5U CN208437808U (en) | 2018-06-08 | 2018-06-08 | A kind of automatic spot portal frame of rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820882911.5U CN208437808U (en) | 2018-06-08 | 2018-06-08 | A kind of automatic spot portal frame of rail traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208437808U true CN208437808U (en) | 2019-01-29 |
Family
ID=65089900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820882911.5U Expired - Fee Related CN208437808U (en) | 2018-06-08 | 2018-06-08 | A kind of automatic spot portal frame of rail traffic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208437808U (en) |
-
2018
- 2018-06-08 CN CN201820882911.5U patent/CN208437808U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190129 Termination date: 20210608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |