CN205967836U - Thin wall punching press slab excircle welded follow -up closing device - Google Patents
Thin wall punching press slab excircle welded follow -up closing device Download PDFInfo
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- CN205967836U CN205967836U CN201620834355.5U CN201620834355U CN205967836U CN 205967836 U CN205967836 U CN 205967836U CN 201620834355 U CN201620834355 U CN 201620834355U CN 205967836 U CN205967836 U CN 205967836U
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- punching press
- welding
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- pedestal
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Abstract
The utility model relates to a laser welding technology field discloses a thin wall punching press slab excircle welded follow -up closing device, including soldered connection, base and pinch roller, the soldered connection is installed on the base, slides respectively and be provided with the pinch roller in on the base and the both sides that lie in the soldered connection for compress tightly the slab when the welding. Because the thin -wall plate piece receives welding heat stress and crowded pressure effect, slab excircle profile has thin micro deformation, and the pinch roller presss from both sides the excircle profile that tightly has micro deformation, and whole follow -up closing device follows slab excircle profile and carries out the inching to the laser beam focus guaranteeing to jet out from the soldered connection is always at the laminating of two excircle profiles, has solved that the slab compresses tightly and deformations problems. The utility model provides a simple structure, follow -up nature is good, compresses tightly reliably, and degree of automation is high, operates also simple and conveniently to can solve that the slab compresses tightly and deformations problems, thereby reach anticipated welding effect.
Description
Technical field
This utility model is related to laser welding technology field, in particular, particularly to a kind of thin-walled punching press plate outside
The servo-actuated hold down gag of circle welding.
Background technology
Because thin-walled punching press plate two ends inner circle is close to cylindrical, weld after inner circle plate using penetrating weldering, remaining underground heat
Stress and axial compressive force make plate excircle configuration that moderate finite deformation to occur, and butt welding welding plate cannot find reasonable welding accurately when cylindrical
Position, thus causing weld defect or welding unsuccessfully.According to alternate manner such as seam tracking system, manufacturing cost is high, controls
Complexity, workload is big, is not suitable for the welding forming of batch plate.
Content of the invention
The purpose of this utility model is the technical problem existing for prior art, provides outside a kind of thin-walled punching press plate
The servo-actuated hold down gag of circle welding, its structure is simple, easy to use, the scope of application is wider, also solves plate compression and deformation is asked
Topic, thus reach expected welding effect.
In order to solve posed problems above, the technical solution adopted in the utility model is：
A kind of servo-actuated hold down gag of the cylindrical welding of thin-walled punching press plate, including plumb joint, pedestal and contact roller, described weldering
Joint is arranged on pedestal, on pedestal and be located at the both sides of plumb joint and slide respectively and be provided with contact roller, in welding pair
Thin-walled plate is compressed or is unclamped.
Described contact roller is arranged on pedestal by compressing wheel assembly, and by compressing the effect of wheel assembly, it is right to be capable of
The compression of thin-walled plate or unclamp.
Described compression wheel assembly includes support base, cylinder, bearing block and rotating shaft, and wherein support base is arranged on pedestal
On, bearing block is slidably mounted in support base；Described rotating shaft is arranged on bearing block, and is set with contact roller；Described cylinder
It is arranged in support base, the piston of cylinder is connected with bearing block.
Described two groups of compression wheel assemblies are symmetrically mounted on pedestal, and are in 76 ° of angles in space, that is, two contact rollers it
Between angle be 76 °.
It is provided with buffer, for cushioning effect is risen to cylinder on described bearing block.
Described bearing block passes through guide rails assembling in support base.
Described compression wheel assembly is arranged on oblique bearing by support base, and oblique bearing is arranged on pedestal.
Angle between the inclined-plane of described oblique bearing and horizontal plane is 52 °.
Compared with prior art, the beneficial effects of the utility model are：
1st, adopt contact roller in this utility model, for compressing to plate in welding, facilitate plumb joint to thin-walled
Plate excircle configuration joint place carries out precision welding；Power and welded stress impact, plate further, since thin-walled plate is squeezed
Piece excircle configuration has subtle flow, is carried out servo-actuated by the excircle configuration that hold down gag integrally can follow deformation, thus ensureing
During welding, laser beam focal is constantly in two panels excircle configuration joint place, and error is within ± 0.5mm, and its structure is simple,
Trackability is good, and compression is reliable, high degree of automation, and operation is also simple and convenient, solves plate compression and problem on deformation, thus reaching
To expected welding effect.
2nd, compression wheel assembly of the present utility model controls contact roller to move up and down by cylinder, thus compressing (or unclamping) two
Piece thin-walled punching press plate profile side side, and be fixed on contact roller in rotating shaft and rotate along axis with punching press plate, thus keeping two
The cylindrical of part plate is constantly in clamped condition, thus realizing good welding condition.
Brief description
Fig. 1 is the structural representation of the servo-actuated hold down gag of the cylindrical welding of this utility model thin-walled punching press plate.
Fig. 2 is the structural representation of the cylindrical laminating of this utility model two pieces plate.
Fig. 3 is the clamping of this utility model servo-actuated hold down gag and the structural representation unclamping.
Fig. 4 is the servo-actuated hold down gag of this utility model to plate groups successively welded structure schematic diagram.
Fig. 5 is the structural representation of the oblique bearing of this utility model.
Description of reference numerals：The oblique bearing of 1- support base, 2-, 3- cylinder, 4- bearing block, 5- rotating shaft, 6- contact roller, 7- delay
Rush device, 8- pedestal, 9- plumb joint, 10- guide rail, 11- plate.
Specific embodiment
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is more fully retouched
State.Preferred embodiment of the present utility model is given in accompanying drawing.But, this utility model can come real in many different forms
Existing however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments to be to make to public affairs of the present utility model
The understanding opening content is more thoroughly comprehensive.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting this utility model.
Refering to shown in Fig. 1, a kind of servo-actuated hold down gag of the cylindrical welding of thin-walled punching press plate that this utility model provides, bag
Include plumb joint 9, pedestal 8 and contact roller 6, described plumb joint 9 is arranged on pedestal 8, on pedestal 8 and be located at plumb joint 9 both sides
Slide respectively and be provided with contact roller 6, for being compressed to thin-walled plate 11 in welding or unclamping.
In above-mentioned, described contact roller 6 is arranged on pedestal 8 by compressing wheel assembly, by compressing the effect of wheel assembly, energy
Enough realize the compression to plate 11 or unclamp.
Described compression wheel assembly includes support base 1, cylinder 3, bearing block 4 and rotating shaft 5, and wherein support base 1 is also installed
On pedestal 8, bearing block 4 is slidably mounted in support base 1.Described rotating shaft 5 is arranged on bearing block 4, and is set with compression
Wheel 6.Described cylinder 3 is arranged in support base 1, and the piston of cylinder 3 is connected with bearing block 4.Stretched by cylinder 3 piston and transport
Dynamic, drive the contact roller 6 on bearing block 4 to clamp or unclamp the excircle configuration of thin-walled plate 11.
In above-mentioned, plumb joint 9, compression wheel assembly are each attached on pedestal 8, constitute entirely servo-actuated hold down gag.This is servo-actuated
Hold down gag ensure that the laser beam projecting from plumb joint 9 is constantly in the thin-walled of compacted wheel assembly clamping in structure
Excircle configuration joint place.
One group of guide rail 10 is provided with described support base 1, bearing block 4 is arranged on guide rail 10, so can facilitate gas
Cylinder 3 drives bearing block 4 to be moved.
In above-mentioned, described compression wheel assembly is arranged on the inclined-plane of oblique bearing 2 by support base 1, described oblique bearing 2
(shown in Fig. 5) is fixed on pedestal 8.In the present embodiment, the angle between described oblique bearing 2 inclined-plane and horizontal plane is 52 °.
In above-mentioned, described two groups of compression wheel assemblies are in 76 ° of angles in space, and that is, the angle between two contact rollers 6 is
76 °, for compressing to thin-walled plate 11.Angle between two contact rollers 6 need to be from properly, and angle too small can lead to weld
In termination process, amount of heat is transferred on contact roller 6, so that the contact roller life-span is reduced；Angle is excessive and cannot ensure two pieces thin-walled part
Piece 11 excircle configuration fits tightly.
In above-mentioned, described bearing block 4 is provided with buffer 7, for 3 cushioning effects of cylinder, preventing the pressure of cylinder 3
Power is excessive, excessively clamping plate 11, plate 11 surface is caused damage, thus affecting welding quality.
In this utility model, due on hold down gag bonding machine mounted externally, sent out due to deformation when plate 11 is cylindrical
During raw micro-displacement, whole hold down gag integrally can carry out servo-actuated adjustment according to thin-walled plate 11 excircle configuration, is fixed on base
Two pairs of contact rollers 6 on seat 8 and plumb joint 9 can be adjusted simultaneously, and that is, contact roller 6 can be with punching press plate 11 together along axle
Line direction rotates, and is converted into rolling friction by hard friction between contact roller 6 and plate 11, has not only clamped plate 11 but also has ensured laser beam
It is in plate 11 joint place, also can prevent scratch plate 11 surface, thus realizing good welding condition.
Operation principle of the present utility model is as follows：
When welding one group of plate 11 as shown in Figure 2, the cylinder 3 of two groups of compression wheel assemblies moves downward, and drives contact roller 6
Move downward, two contact rollers 6 clamp thin-walled punching press plate 11 side, and refering to Fig. 3 (a) Suo Shi, plumb joint 9 starts to plate 11
Carry out laser welding.Follow punching press plate 11 due to contact roller 6 to rotate in the axial direction together, when running into the cylindrical deformation of plate 11
Place, contact roller 6 is also carried out finely tuning, and the plumb joint 9 being fixed on pedestal 8 is also and then servo-actuated, thus ensureing from plumb joint out
Laser beam is constantly in two plate 11 excircle configuration joint place it is ensured that good welding condition.
After having welded one group of plate 11, cylinder 3 shrinks, and drives contact roller 6 to move upwards, unclamps plate 11, refering to Fig. 3
Shown in (b)；To one group of plate 11 distance of left movement, cylinder 3 motion contact roller 6 compresses plate 11, carries out next plate 11 entirety
Group plate 11 welds, and so circulates, until whole group plate 11 welding completes, refering to shown in Fig. 4.
Above-described embodiment be this utility model preferably embodiment, but embodiment of the present utility model be not subject to above-mentioned
The restriction of embodiment, other any without departing from the change made under spirit of the present utility model and principle, modify, replace
Generation, combination, simplification, all should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (8)
1. a kind of cylindrical welding of thin-walled punching press plate servo-actuated hold down gag it is characterised in that：Including plumb joint (9), pedestal (8)
With contact roller (6), described plumb joint (9) is arranged on pedestal (8), slides respectively on pedestal (8) and positioned at the both sides of plumb joint (9)
Move and be provided with contact roller (6), for being compressed to thin-walled plate (11) in welding or unclamping.
2. the cylindrical welding of thin-walled punching press plate according to claim 1 servo-actuated hold down gag it is characterised in that：Described pressure
Bearing up pulley (6) is arranged on pedestal (8) by compressing wheel assembly, by compressing the effect of wheel assembly, is capable of to thin-walled plate
(11) compression or unclamp.
3. the cylindrical welding of thin-walled punching press plate according to claim 2 servo-actuated hold down gag it is characterised in that：Described pressure
Bearing up pulley assembly includes support base (1), cylinder (3), bearing block (4) and rotating shaft (5), and wherein support base (1) is arranged on pedestal
(8), on, bearing block (4) is slidably mounted in support base (1)；Described rotating shaft (5) is arranged on bearing block (4), and is set with
Contact roller (6)；Described cylinder (3) is arranged in support base (1), and the piston of cylinder (3) is connected with bearing block (4).
4. the cylindrical welding of thin-walled punching press plate according to claim 3 servo-actuated hold down gag it is characterised in that：Described two
Group compression wheel assembly is symmetrically mounted on pedestal (8), and is in 76 ° of angles in space, i.e. angle between two contact rollers (6)
For 76 °.
5. the cylindrical welding of thin-walled punching press plate according to claim 3 servo-actuated hold down gag it is characterised in that：Described axle
Buffer (7) is provided with bearing (4), for cushioning effect is risen to cylinder (3).
6. the cylindrical welding of thin-walled punching press plate according to claim 3 servo-actuated hold down gag it is characterised in that：Described axle
Bearing (4) is arranged in support base (1) by guide rail (10).
7. the cylindrical welding of thin-walled punching press plate according to claim 2 servo-actuated hold down gag it is characterised in that：Described pressure
Bearing up pulley assembly is arranged on oblique bearing (2) by support base (1), and oblique bearing (2) is arranged on pedestal (8).
8. the cylindrical welding of thin-walled punching press plate according to claim 7 servo-actuated hold down gag it is characterised in that：Described oblique
Angle between the inclined-plane of bearing (2) and horizontal plane is 52 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834355.5U CN205967836U (en) | 2016-08-03 | 2016-08-03 | Thin wall punching press slab excircle welded follow -up closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834355.5U CN205967836U (en) | 2016-08-03 | 2016-08-03 | Thin wall punching press slab excircle welded follow -up closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967836U true CN205967836U (en) | 2017-02-22 |
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ID=58028631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834355.5U Active CN205967836U (en) | 2016-08-03 | 2016-08-03 | Thin wall punching press slab excircle welded follow -up closing device |
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|---|---|
| CN (1) | CN205967836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127255A (en) * | 2017-12-29 | 2018-06-08 | 东莞市恒丰换热器有限公司 | Full-automatic heat exchange device bonding machine |
| CN108296653A (en) * | 2017-12-11 | 2018-07-20 | 大族激光科技产业集团股份有限公司 | Compressing fixture and its laser soldering device and welding compressing method |
| CN109202282A (en) * | 2017-08-31 | 2019-01-15 | 中国航空制造技术研究院 | A kind of T connector laser welding robot auxiliary welding device |
-
2016
- 2016-08-03 CN CN201620834355.5U patent/CN205967836U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202282A (en) * | 2017-08-31 | 2019-01-15 | 中国航空制造技术研究院 | A kind of T connector laser welding robot auxiliary welding device |
| CN108296653A (en) * | 2017-12-11 | 2018-07-20 | 大族激光科技产业集团股份有限公司 | Compressing fixture and its laser soldering device and welding compressing method |
| CN108127255A (en) * | 2017-12-29 | 2018-06-08 | 东莞市恒丰换热器有限公司 | Full-automatic heat exchange device bonding machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |