CN207447570U - Locking bar automatic welding machine - Google Patents
Locking bar automatic welding machine Download PDFInfo
- Publication number
- CN207447570U CN207447570U CN201721565341.9U CN201721565341U CN207447570U CN 207447570 U CN207447570 U CN 207447570U CN 201721565341 U CN201721565341 U CN 201721565341U CN 207447570 U CN207447570 U CN 207447570U
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- CN
- China
- Prior art keywords
- slide
- fixed
- locking bar
- welding gun
- support seat
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Abstract
The utility model announces a kind of locking bar automatic welding machine, belongs to welding technology field.Including pedestal；The pedestal be equipped with one or so to slide, be fixedly connected with left support seat in one end of base slide, right support seat slidably connected in base slide；Symmetrical welder is fixed in the left support seat and right support seat；The welder includes lock ring locking bar positioner, tapered end positioner and welding gun positioner；The utility model can complete positioning to lock ring, locking, the precision and intensity of locking bar positioning are effectively increased, multiple welding guns can reduce the working strength of staff to the position of spot welding is needed to complete to weld simultaneously, work efficiency is improved, while mitigates the recruitment cost of manufacturing enterprise.
Description
Technical field
The utility model is related to a kind of welders, are specifically a kind of welding welding robot for container lock bar.
Background technology
Container lock bar common in the art spot welding positioning as shown in fig. 1, it is necessary to by tapered end 1 and 7, lock ring 2,
3rd, 5 and 6 it is welded on locking bar, and needs manually to carry out spot welding near 4,8 positions.In order to carry out this welding, existing skill
Using welding method as shown in Figure 2 in art, locking bar 11 is placed on stent 12.Then the both ends of locking bar 11 are pressed from both sides by locking bar
Tight seat is fixed, and tapered end 1 and 7 is fixed by tapered end clamping seats.Afterwards, it is necessary to which veteran welder utilizes welding gun to diagram 4,8
Position amounts to 12 solder joints and carries out spot welding.
Existing container lock bar welding efficiency is low, and the labor intensity of staff is but very big, yet with artificial
Strength limits, and relatively low to the positioning accuracy of each component, locating ring point postwelding position easily changes, and deviation, which occurs, to be caused
Size requirement is not achieved in product, product quality is influenced very big.Meanwhile existing welding technique will to the weld horizontal of staff
Ask higher, and staff closely welds as too close to arclight so as to body generation harmful effect.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of locking bar, tapered end is fixed conveniently, it is disposable to complete 12 respectively
The locking bar automatic welding machine of position spot welding.
The utility model is achieved through the following technical solutions：A kind of locking bar automatic welding machine, including pedestal；The pedestal
Be equipped with one or so to slide, be fixedly connected with left support seat in one end of base slide, in base slide slide connect
It is connected to right support seat；Symmetrical welder is fixed in the left support seat and right support seat；With on right support seat
Welder illustrates that the welder includes lock ring locking bar positioner, tapered end positioner and welding gun positioner；Institute
Stating lock ring locking bar positioner includes the lock bar bracket being fixed on right support seat；The lock bar bracket upper end is fixed with locking bar folder
Tight seat；The flexible mandril in left and right directions arrangement being fixed on lock bar bracket is equipped in the lower section of the locking bar clamping seats,
The one side opposite with flexible mandril is fixed with assistant ejector pin on lock bar bracket；It is equipped with below the flexible mandril and is fixed on locking bar
Step up cylinder in left and right directions arrangement on stent；The cylinder that steps up is double rod cylinders, is stepping up the work at cylinder both ends
Stopper rod end is respectively and fixedly provided with a clamping plate；The tapered end positioner includes left and right to the cunning being slidably mounted on right support seat
Seat, the slide are located at the outside of the lock bar bracket；Tapered end clamping seats are fixed on the slide；The welding gun positioning dress
It puts including L-type support；The L-type support upper end is fixed with weld cylinder；The weld cylinder piston rod is arranged downward, welds gas
The cylinder piston rod end is fixed with welding gun bearing；The both sides of the welding gun bearing have one or so to slide, in every one side
Welding gun bearing slide on be slidably connected there are three sliding block；Welding gun strut is installed on the sliding block；The welding gun strut ends
It is connected with welding gun.
It is further：Be provided on the right support seat left and right to threaded hole；It is equipped in right support seat threaded hole
Screw rod；Described screw rod one end is rotatablely connected with left support seat, and the screw rod other end is fixed with rotational handle.
Below the flexible mandril, step up position on cylinder be equipped be fixed on lock bar bracket in left and right directions cloth
The guide rod put；The slide opening opposite with guide rod is provided on the clamping plate, the both ends of guide rod are each passed through the slide opening on clamping plate.
It is equipped between the outside of the slide and right support seat and holds out against cylinder.
Left slide bar, right slide bar are fixed between the both ends of the welding gun bearing and L-type support；Left slide bar, right slide bar with
Weld cylinder is arranged in parallel
The left slide bar, right Slide bar structure are identical；The left slide bar include inner supporting rod fixed with L-type support and with weldering
The fixed outer sliding sleeve of firearm support；The inner supporting rod lower slide insertion outer sliding sleeve upper end；The inner supporting rod lower end is provided with blind hole,
In inner supporting rod blind via bottom and outer sliding sleeve spring is connected between bottom.
The sliding block is equipped with the first trip bolt for being positioned to sliding block and welding gun bearing.
The mounting hole of upward and downward is provided on the sliding block, the welding gun strut is slidably mounted in sliding block mounting hole；In cunning
Block is equipped with the second trip bolt positioned for Butt welding gun strut with sliding block.
Compared with prior art, the beneficial effects of the utility model are：Positioning can be completed to lock ring, locking, effectively
Increase the precision and intensity of locking bar positioning, multiple welding guns can reduce work people to the position of spot welding is needed to complete to weld simultaneously
The working strength of member improves work efficiency, while mitigates the recruitment cost of manufacturing enterprise.
Description of the drawings
Fig. 1 is a kind of spot welding positioning schematic diagram of common locking bar in the prior art；
Fig. 2 is a kind of common locking bar welding tooling in the prior art；
Fig. 3 is the utility model structure diagram；
Fig. 4 is the enlarged drawing at A in Fig. 3.
In figure：13rd, pedestal；14th, left support seat；15th, right support seat；16th, screw rod；16-1, rotational handle；17th, locking bar branch
Frame；18th, assistant ejector pin；19th, stretch mandril；20th, cylinder is stepped up；21st, clamping plate；22nd, guide rod；23rd, slide；24th, cylinder is held out against；
25th, tapered end clamping seats；26th, left slide bar；26-1, inner supporting rod；26-2, outer sliding sleeve；26-3, spring；27th, right slide bar；28th, welding gun branch
Seat；29th, sliding block；30th, welding gun strut；31st, welding gun；32nd, L-type support；33rd, weld cylinder.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figure 3 and Figure 4, a kind of locking bar automatic welding machine, including pedestal 13；Pedestal 13 be equipped with one or so to
Slide, be fixedly connected with left support seat 14 in one end of 13 slide of pedestal, right support slidably connected on 13 slide of pedestal
Seat 15；Symmetrical welder is fixed in left support seat 14 and right support seat 15.Be provided on right support seat 15 left and right to
Threaded hole；Screw rod 16 is installed in 15 threaded hole of right support seat；16 one end of screw rod is rotatablely connected with left support seat 14, screw rod
16 other ends are fixed with rotational handle 16-1.
Left support seat 14 and the relative distance of right support seat 15 can be adjusted by screw rod 16, in order to adapt to different length
Locking bar welding.
The present embodiment is illustrated with welder on right support seat 15：
Welder includes lock ring locking bar positioner, tapered end positioner and welding gun positioner；
Lock ring locking bar positioner includes the lock bar bracket 17 being fixed on right support seat 15；17 upper end of lock bar bracket is fixed
It is the prior art to have locking bar clamping seats 17-1, locking bar clamping seats 17-1, and the present embodiment does not do detailed restriction；In locking bar clamping seats
The lower section of 17-1 be equipped be fixed on lock bar bracket 17 in left and right directions arrangement flexible mandril 19, on lock bar bracket 17 with
The opposite one side of flexible mandril 19 is fixed with assistant ejector pin 18；It is equipped with and is fixed on lock bar bracket 17 below flexible mandril 19
Step up cylinder 20 in left and right directions arrangement；It is double rod cylinders to step up cylinder 20, is stepping up the tailpiece of the piston rod at 20 both ends of cylinder
It is respectively and fixedly provided with a clamping plate 21.In addition, below flexible mandril 19, the position stepped up on cylinder 20 is equipped with and is fixed on locking bar branch
The guide rod 22 in left and right directions arrangement on frame 17；It is provided with the slide opening opposite with guide rod 22 on clamping plate 21, the two of guide rod 22
End is each passed through the slide opening on clamping plate 21；Guide rod 22 can heighten the linearity of clamping plate 21.
When in use, two lock rings are located at the both sides of flexible mandril 19 and assistant ejector pin 18 respectively, by adjusting flexible top
Bar 19 is to the restriction of the distance between two lock rings, in order to adapt to the welding of different lock rings.When specific welding, step up
Cylinder 20 is retracted so that the clamping plate 21 of both sides tightly clamps two lock rings, completes the positioning to lock ring.
Tapered end positioner includes left and right to the slide 23 being slidably mounted on right support seat 15, and slide 23 is located at locking bar branch
The outside of frame 17；Tapered end clamping seats 25 are fixed on the slide 23, tapered end clamping seats 25 are the prior art, and the present embodiment is not
Do detailed restriction.It is equipped between the outside of slide 23 and right support seat 15 and holds out against cylinder 24.
When in use, tapered end is fixed on tapered end clamping seats 25.When specific welding, hold out against cylinder 24 and stretch out, make
One end that tapered end withstands on locking bar is obtained, completes the positioning of tapered end.
Welding gun positioner includes L-type support 32；32 upper end of L-type support is fixed with weld cylinder 33；Weld cylinder 33 is lived
Stopper rod arranges that 33 tailpiece of the piston rod of weld cylinder is fixed with welding gun bearing 28 downward.At the both ends of welding gun bearing 28 and L-type support 32
Between be fixed with left slide bar 26, right slide bar 27；Left slide bar 26, right slide bar 27 and weld cylinder 33 are arranged in parallel.Left slide bar 26, the right side
27 structure of slide bar is identical；Left slide bar 26 includes with 32 fixed inner supporting rod 26-1 of L-type support and fixed outer with welding gun bearing 28
Sliding sleeve 26-2；Inner supporting rod 26-1 lower slides insertion outer sliding sleeve 26-2 upper ends；Inner supporting rod 26-1 lower ends are provided with blind hole, in inner supporting rod
In 26-1 blind via bottoms and outer sliding sleeve 26-2 spring 26-3 is connected between bottom.
The both sides of welding gun bearing 28 have one or so to slide, on 28 slide of welding gun bearing of every one side
Being slidably connected, there are three sliding blocks 29；Sliding block 29 is equipped with the first fastening spiral shell positioned to sliding block 29 and welding gun bearing 28
Nail.The mounting hole of upward and downward is provided on sliding block 29, welding gun strut 30 is slidably mounted in 29 mounting hole of sliding block；It is set on sliding block 29
It is useful for the second trip bolt that Butt welding gun strut 30 is positioned with sliding block 29.Welding gun strut ends are connected with welding gun 31.
When in use, the right position of each welding gun 31 can be adjusted by sliding block 29, can be adjusted by welding gun strut 30
The upper-lower position of each welding gun 31 is saved, in order to adapt to the welding of the locking bar of different model.When specific welding, gas is welded
Cylinder 33 stretches out so that each welding gun 31 is in welding point position, completes welding.
The preferred embodiment and the explanation to institute's application technology principle that above description is only the application.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein
The technical solution that the technical characteristic of energy is replaced mutually and formed.
Claims (8)
1. a kind of locking bar automatic welding machine, it is characterised in that：Including pedestal（13）；The pedestal（13）It is equipped with one or so
To slide, in pedestal（13）One end of slide is fixedly connected with left support seat（14）, in pedestal（13）It is slidably connected on slide
There is right support seat（15）；In the left support seat（14）With right support seat（15）On be fixed with symmetrical welder；
With right support seat（15）On welder illustrate that it is fixed that the welder includes lock ring locking bar positioner, tapered end
Position device and welding gun positioner；
The lock ring locking bar positioner includes being fixed on right support seat（15）On lock bar bracket（17）；The lock bar bracket
（17）Upper end is fixed with locking bar clamping seats（17-1）；In the locking bar clamping seats（17-1）Lower section be equipped be fixed on lock bar bracket
（17）On in left and right directions arrangement flexible mandril（19）, in lock bar bracket（17）Upper and flexible mandril（19）Opposite one side
It is fixed with assistant ejector pin（18）；In the flexible mandril（19）Lower section is equipped with and is fixed on lock bar bracket（17）On be in left and right directions
Arrangement steps up cylinder（20）；It is described to step up cylinder（20）It is double rod cylinders, is stepping up cylinder（20）The tailpiece of the piston rod at both ends
It is respectively and fixedly provided with a clamping plate（21）；
The tapered end positioner includes left and right to being slidably mounted on right support seat（15）On slide（23）, the slide（23）
Positioned at the lock bar bracket（17）Outside；In the slide（23）On be fixed with tapered end clamping seats（25）；
The welding gun positioner includes L-type support（32）；The L-type support（32）Upper end is fixed with weld cylinder（33）；Institute
State weld cylinder（33）Piston rod arranges downward, weld cylinder（33）Tailpiece of the piston rod is fixed with welding gun bearing（28）；The welding gun
Bearing（28）Both sides have one or so to slide, the welding gun bearing in every one side（28）It is slidably connected on slide
There are three sliding blocks（29）；The sliding block（29）Upper installation welding gun strut（30）；The welding gun strut（30）End is connected with welding gun
（31）.
2. locking bar automatic welding machine according to claim 1, it is characterised in that：The right support seat（15）On be provided with a left side
The threaded hole of dextrad；In right support seat（15）Screw rod is installed in threaded hole（16）；The screw rod（16）One end and left support seat
（14）Rotation connection, screw rod（16）The other end is fixed with rotational handle（16-1）.
3. locking bar automatic welding machine according to claim 1, it is characterised in that：In the flexible mandril（19）Lower section,
Step up cylinder（20）On position be equipped be fixed on lock bar bracket（17）On in left and right directions arrangement guide rod（22）；Described
Clamping plate（21）On be provided with and guide rod（22）Opposite slide opening, guide rod（22）Both ends be each passed through clamping plate（21）On cunning
Hole.
4. locking bar automatic welding machine according to claim 1, it is characterised in that：In the slide（23）Outside with it is right
Support base（15）Between be equipped with and hold out against cylinder（24）.
5. locking bar automatic welding machine according to claim 1, it is characterised in that：In the welding gun bearing（28）Both ends
With L-type support（32）Between be fixed with left slide bar（26）, right slide bar（27）；Left slide bar（26）, right slide bar（27）With weld cylinder
（33）Parallel arrangement.
6. locking bar automatic welding machine according to claim 5, it is characterised in that：The left slide bar（26）, right slide bar
（27）Structure is identical；The left slide bar（26）Including with L-type support（32）Fixed inner supporting rod（26-1）And with welding gun bearing
（28）Fixed outer sliding sleeve（26-2）；The inner supporting rod（26-1）Lower slide is inserted into outer sliding sleeve（26-2）Upper end；The interior branch
Bar（26-1）Lower end is provided with blind hole, in inner supporting rod（26-1）Blind via bottom and outer sliding sleeve（26-2）Spring is connected between interior bottom
（26-3）.
7. locking bar automatic welding machine according to claim 1, it is characterised in that：The sliding block（29）Be equipped with for pair
Sliding block（29）With welding gun bearing（28）The first trip bolt positioned.
8. locking bar automatic welding machine according to claim 1, it is characterised in that：The sliding block（29）On be provided with upward and downward
Mounting hole, the welding gun strut（30）It is slidably mounted on sliding block（29）In mounting hole；In sliding block（29）It is equipped with for butt welding
Gun bar（30）With sliding block（29）The second trip bolt positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565341.9U CN207447570U (en) | 2017-11-21 | 2017-11-21 | Locking bar automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721565341.9U CN207447570U (en) | 2017-11-21 | 2017-11-21 | Locking bar automatic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447570U true CN207447570U (en) | 2018-06-05 |
Family
ID=62277675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721565341.9U Expired - Fee Related CN207447570U (en) | 2017-11-21 | 2017-11-21 | Locking bar automatic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171157A (en) * | 2020-09-29 | 2021-01-05 | 合肥同宏机电科技有限公司 | Positioning device for welding automobile lock rod |
-
2017
- 2017-11-21 CN CN201721565341.9U patent/CN207447570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112171157A (en) * | 2020-09-29 | 2021-01-05 | 合肥同宏机电科技有限公司 | Positioning device for welding automobile lock rod |
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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: 20180605 Termination date: 20191121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |