CN208895397U - A kind of new pattern laser weldering fetal membrane fixture - Google Patents
A kind of new pattern laser weldering fetal membrane fixture Download PDFInfo
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- CN208895397U CN208895397U CN201821666234.XU CN201821666234U CN208895397U CN 208895397 U CN208895397 U CN 208895397U CN 201821666234 U CN201821666234 U CN 201821666234U CN 208895397 U CN208895397 U CN 208895397U
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- roof
- locating piece
- chuck body
- new pattern
- fetal membrane
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model provides a kind of new pattern laser weldering fetal membrane fixture, including chuck body, roof X are to locating piece, roof Z-direction locating piece, roof vacuum chuck, pneumatic clamping mechanism, integral type binding clasp, fixture mount and elevator connector；The roof X has 4 to locating piece and roof Z-direction locating piece, and four vertex of chuck body are arranged in；The roof vacuum chuck quantity has multiple, is arranged on the inner sidewall of chuck body；The pneumatic clamping mechanism quantity has multiple, is arranged on the lateral wall of two long sides of chuck body, and the integral type binding clasp quantity has multiple, is separately positioned on the lateral wall of two short sides of chuck body.The utility model roof quadrangle is compressed using roof Z-direction locating piece, effectively eliminates the flat pool for compressing and generating, and is reduced the daily Laser Welding loose tool adjustment frequency, preferentially be ensure that roof is matched with vehicle body nature.
Description
Technical field
The utility model relates to Laser Welding fetal membrane field of fixtures, and in particular, to a kind of new pattern laser weldering fetal membrane fixture.
Background technique
Laser welding technology has been widely used in major automobile manufacturing enterprise.Laser welding have energy density it is high,
The advantages that speed of welding is fast, depth is big, deformation is small, high-efficient.Roof laser welding is the precision welding of vehicle body and roof, can be real
Existing body lightening, reduces manufacturing cost.
Stable body dimensions, excellent Laser Welding loose tool fixture are the basic guarantees of roof laser welding.Conventional laser
Loose tool fixture is welded, compression is contacted with roof using aluminium alloy type face block, keeps the position correctness of roof and body structure.It is lacked
Point is that roof not can guarantee with the matched consistency of vehicle body, often because suppressing tightly, the defects of the too small generation top of the car dented pool in gap.
Summary of the invention
For the defects in the prior art, the purpose of the utility model is to provide a kind of new pattern lasers to weld fetal membrane fixture, newly
Type Laser Welding loose tool fixture uses pneumatic clamping mechanism, cooperates air pressure regulator used in preposition gas circuit and throttle valve that can realize
Pressing force is adjustable, the flexibility characteristics of the slow drop of pneumatic clamping；Roof quadrangle is compressed using roof Z-direction locating piece, weldering among two sides
Seam is compressed by pneumatic clamping mechanism, it can be achieved that roof and the matched consistency of vehicle body, gently push down roof, prevents welding arch camber from becoming
Shape phenomenon effectively eliminated the flat pool for compressing and generating, and reduces the daily Laser Welding loose tool adjustment frequency, preferentially ensure that roof and vehicle
The matching of body nature.
One aspect according to the present utility model, provides a kind of new pattern laser weldering fetal membrane fixture, including chuck body (1),
Roof X is clamped to locating piece (2), roof Z-direction locating piece (3), roof vacuum chuck (4), pneumatic clamping mechanism (5), integral type
Device (6), fixture mount (7) and elevator connector (8)；The chuck body (1) is in rectangular box structure, is set between two long side walls
There are several cross bars；The roof X has 4 to locating piece (2) and roof Z-direction locating piece (3), is arranged in chuck body (1)
Four vertex；Roof vacuum chuck (4) quantity have it is multiple, be arranged on the inner sidewall of chuck body (1)；It is described pneumatic
Hold-down mechanism (5) quantity have it is multiple, be arranged on the lateral wall of two long sides of chuck body (1)；The integral type binding clasp (6)
Quantity has multiple, is separately positioned on the lateral wall of two short sides of chuck body (1)；The fixture mount (7) and elevator connect
Fitting (8) is arranged on cross bar.
Preferably, the roof X is to locating piece (2), roof Z-direction locating piece (3), roof vacuum chuck (4), pneumatic clamping
Mechanism (5), integral type binding clasp (6), fixture mount (7) and elevator connector (8) pass through screw and link block and fixture
Ontology (1) is fixedly connected.
Preferably, roof vacuum chuck (4) quantity is 6-8, and be symmetrically arranged at chuck body (1) two are short
On the inner sidewall on side and on intermediate cross bar, roof vacuum chuck (4) and roof Z-direction locating piece (3) are used cooperatively, and ensure that vehicle
The integrity and stability in top-type face, so that construction can be gone on smoothly.
Preferably, it is arranged between pneumatic clamping mechanism (5) every two with the spacing of 120-150mm, is ensure that in two sides
Between weld seam pressure it is balanced, reduce the flat pool in surface.
Preferably, the pneumatic clamping mechanism (5) includes substrate holder (51), swing arm (52), double-acting cylinder (53), limit
Position block (54), limited block adjustment gasket (55), pivot pin (56), locking nut (57), oscillating bearing (58), round briquetting (59),
Cylinder connects Y-shaped connector (510), cylinder ears bracket (511), bolt (512)；Round briquetting (59) is hollow type structure, is increased
Contact surface with roof, reduces the top of the car dented pool；Pneumatic clamping mechanism (5) can freely adjust pressing force, and excess pressure is avoided to make
At the top of the car dented pool.
Preferably, described matrix bracket (51) passes through pivot pin (56) and cylinder ears bracket in step type, the hole of the upper end
(511) it connects, the hole of lower end is fixedly connected by pivot pin (56) with one end of swing arm (52)；The other end of the swing arm (52)
Vertical direction on be connected with cylinder connection Y-shaped connector (510) and double-acting cylinder (53) in turn, under cylinder connection Y-shaped connector (510)
End is connect by pivot pin (56) with swing arm (52), and upper end is connect by locking nut (57) with double-acting cylinder (53)；The pendulum
It is connected with oscillating bearing (58) and round briquetting (59), the oscillating bearing in the horizontal direction of the other end of arm (52) in turn
(58) it is connect by locking nut (57) with swing arm (52), is connect by pivot pin (56) with round briquetting (59)；Double-acting cylinder
(53) it moves up and down, is transmitted to swing arm (52) other end and drives round pressure (59) to make upper-lower compacting relieving by oscillating bearing (58)
Movement.
Preferably, the middle position of described matrix bracket (51) by bolt (512) be successively fixed with limited block (54) and
Limited block adjusts gasket (55), forms the lower limiting mechanism of swing arm (52), the Z-direction of adjustable full-circle spray pattern pressure (59) position in place, limit
Position block (54) can reduce roof pressing force, suitably guarantee welded gaps.
To achieve the above object, the utility model additionally provides a kind of application method of new pattern laser weldering fetal membrane fixture, packet
Include following steps:
Step 1 places roof (10) on body frame (9), and it is solid to be put into station set-down location vehicle body positioning fixture
It is fixed；
Step 2 is come downwards to chuck body (1) away from roof (10) 2-3mm by elevator connector (8) with elevator
Place ventilates to integral type binding clasp (6), clamps its overturning, drives roof X fixed to clamping to roof (10) X to locating piece (3)
Position；
The chuck body (1) is continued traveling downwardly to benchmark and is limited, makes roof Z-direction briquetting (3) and roof (10) by step 3
It contacts or there are the gap 0.1mm, gently compress roof (10) two sides Laser Welding welding region to pneumatic clamping mechanism (5) ventilation,
Roof vacuum chuck (4) are connected into vacuum pump, generate the upward pulling force of Z-direction, will be promoted in the middle part of roof to design camber；Gas can be passed through
Dynamic hold-down mechanism (5) adjust pressing force, and roof vacuum chuck (4) can effectively prevent sagging caused by roof self gravity；
Step 4 starts rectangular laser weldering welding.
Compared with prior art, the utility model have it is following the utility model has the advantages that
(1) the utility model relates to new pattern laser weld fetal membrane fixture, design principle are as follows: new pattern laser weldering loose tool fixture adopt
With pneumatic clamping mechanism, cooperate air pressure regulator used in preposition gas circuit and throttle valve that can realize that pressing force is adjustable, pneumatic
Compress the flexibility characteristics of slow drop；Roof quadrangle is compressed using roof Z-direction locating piece, and two sides intermediate weld is by pneumatic clamping mechanism pressure
Tightly, it can be achieved that roof and the matched consistency of vehicle body, gently push down roof, welding arching deformation phenomenon is prevented, was effectively eliminated
Compress the flat pool generated；
(2) the utility model relates to new pattern laser weld fetal membrane fixture, reduce the daily Laser Welding loose tool adjustment frequency, preferentially
Guarantee that roof is matched with vehicle body nature；
(3) the utility model relates to new pattern laser weld fetal membrane fixture, fixture installation is simple, ingenious in design, significant effect；
(4) the utility model relates to new pattern laser weld fetal membrane fixture, roof Z-direction locating piece and two sides pneumatic clamping mechanism
It combines, it can be achieved that quadrangle precise positioning, roof and vehicle body two sides Natural matching, size are more stable；
(5) the utility model relates to new pattern laser weld fetal membrane fixture, roof vacuum chuck and roof Z-direction locating piece cooperation
It uses, ensure that the integrity and stability in roof-type face, so that construction can be gone on smoothly；
(6) the utility model relates to new pattern laser weld fetal membrane fixture, two-way X prevents vehicle to positioning before and after fetal membrane roof
Body sways forwards and backwards, and influences to weld；
(7) the utility model relates to new pattern laser weld fetal membrane fixture, pneumatic clamping mechanism guarantees that pressure is balanced, reduces
The flat pool in surface；
(8) the utility model relates to new pattern laser weld fetal membrane fixture, be arranged swing arm lower limit block, roof pressure can be reduced
Clamp force, suitably guarantee welded gaps；
(9) the utility model relates to new pattern laser weld fetal membrane fixture, hollow type circle briquetting is increased and is connect with roof
Contacting surface reduces the top of the car dented pool；
(10) the utility model relates to new pattern laser weld fetal membrane fixture, modularized design, installing and dismounting is simple and convenient, can
It reuses, save the cost；
(11) the utility model relates to new pattern laser weld fetal membrane fixture, the fixture and a vehicle roof Natural matching, fit
It is wide with property, it can freely adjust pressing force, excess pressure avoided to cause the top of the car dented pool；
(12) the utility model relates to new pattern laser weld fetal membrane fixture so that welding consolidate it is firm, safety it is simple and direct, flexible
Property is strong, ensure that welding effect, suitable for large-scale promotion.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram that new pattern laser welds fetal membrane fixture；
Fig. 2 is the structural schematic diagram that new pattern laser welds pneumatic clamping mechanism in fetal membrane fixture；
Fig. 3 uses schematic diagram for new pattern laser weldering fetal membrane fixture；
In Fig. 1,2 and 3: 1 is chuck body, 2 to be roof X be roof Z-direction locating piece, 4 be roof vacuum to locating piece, 3
Sucker, 5 be pneumatic clamping mechanism, 6 be integral type binding clasp, 7 be fixture mount, 8 be elevator connector, 9 be body frame,
10 be roof, 51 be substrate holder, 52 be swing arm, 53 be double-acting cylinder, 54 be limited block, 55 be limited block adjustment gasket,
56 it is pivot pin, 57 be locking nut, 58 be oscillating bearing, 59 be round briquetting, 510 be cylinder connection Y-shaped connector, 511 is cylinder
Ears bracket, 512 are bolt.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment 1
The present embodiment is related to a kind of new pattern laser weldering fetal membrane fixture, and structural schematic diagram is as shown in figure 1 and 2, comprising: folder
Has ontology 1, roof X is clamped to locating piece 2, roof Z-direction locating piece 3, roof vacuum chuck 4, pneumatic clamping mechanism 5, integral type
Device 6, fixture mount 7 and elevator connector 8；The chuck body 1 is in rectangular box structure, and it is horizontal to be equipped with several between two long side walls
Bar；The roof X is equipped with 4 to locating piece 2 and roof Z-direction locating piece 3, and four vertex of chuck body 1 are arranged in；Institute
Stating 4 quantity of roof vacuum chuck has multiple, is arranged on the inner sidewall of chuck body 1；5 quantity of pneumatic clamping mechanism has more
It is a, it is arranged on the lateral wall of two long sides of chuck body 1；6 quantity of integral type binding clasp has multiple, is separately positioned on folder
On the lateral wall for having two short sides of ontology 1；The fixture mount 7 and elevator connector 8 are arranged on cross bar.
Further, the roof X is to locating piece 2, roof Z-direction locating piece 3, roof vacuum chuck 4, pneumatic clamping mechanism
5, integral type binding clasp 6, fixture mount 7 and elevator connector 8 connect by the way that screw and link block and chuck body 1 are fixed
It connects.
Further, 4 quantity of roof vacuum chuck is 6-8, is symmetrically arranged at two short sides of chuck body 1
Inner sidewall on and intermediate cross bar on, roof vacuum chuck 4 and roof Z-direction locating piece 3 are used cooperatively, and ensure that roof-type face
Integrity and stability so that construction can go on smoothly.
Further, it is arranged between 5 every two of pneumatic clamping mechanism with the spacing of 120-150mm, is ensure that in two sides
Between weld seam pressure it is balanced, reduce the flat pool in surface.
Further, the pneumatic clamping mechanism 5 includes substrate holder 51, swing arm 52, double-acting cylinder 53, limited block
54, limited block adjustment gasket 55, pivot pin 56, locking nut 57, oscillating bearing 58, round briquetting 59, cylinder connection Y-shaped connector 510,
Cylinder ears bracket 511, bolt 512；Round briquetting 59 is hollow type structure, increases the contact surface with roof, reduces roof
The flat pool；Pneumatic clamping mechanism 5 can freely adjust pressing force, and excess pressure is avoided to cause the top of the car dented pool.
Further, described matrix bracket 51 passes through pivot pin 56 and cylinder ears bracket 511 in step type, the hole of the upper end
Connection, the hole of lower end is fixedly connected by pivot pin 56 with one end of swing arm 52；The vertical direction of the other end of the swing arm 52
On be connected with cylinder connection Y-shaped connector 510 and double-acting cylinder 53 in turn, cylinder connects 510 lower end of Y-shaped connector and passes through pivot pin 56 and pendulum
Arm 52 connects, and upper end is connect by locking nut 57 with double-acting cylinder 53；In the horizontal direction of the other end of the swing arm 52
It is connected with oscillating bearing 58 and round briquetting 59 in turn, the oscillating bearing 58 is connect by locking nut 57 with swing arm 52, is led to
It crosses pivot pin 56 to connect with round briquetting 59, double-acting cylinder 53 moves up and down, and is transmitted to 52 other end of swing arm and passes through oscillating bearing
58, which drive round pressure 59 to make upper-lower compacting, decontrols movement.
Further, the middle position of described matrix bracket 51 is successively fixed with limited block 54 and limit by bolt 512
Block adjusts gasket 55, forms the lower limiting mechanism of swing arm 52, position, limited block 54 can subtract the Z-direction of adjustable full-circle spray pattern pressure 59 in place
Few roof pressing force, suitably guarantee welded gaps.
Embodiment 2
The present embodiment is related to a kind of new pattern laser weldering fetal membrane fixture, and the structure is such as embodiment 1.
The present embodiment provides a kind of application methods of new pattern laser weldering fetal membrane fixture, show with vehicle body and installing and using for roof
It is intended to as shown in Figure 3, comprising the following steps:
Step 1 places roof 10 on body frame 9, and is put into station set-down location and is fixed with vehicle body positioning fixture；
Chuck body 1 is come downwards to away from roof 102-3mm with elevator by elevator connector 8, gives one by step 2
Body formula binding clasp 6 is ventilated, its overturning is clamped, and roof X is driven to be positioned to locating piece 3 to roof 10X to clamping；
Step 3, by the chuck body 1 continue traveling downwardly to benchmark limit, make roof Z-direction briquetting 3 contacted with roof 10 or
There are the gaps 0.1mm, 10 two sides Laser Welding welding region of roof are gently compressed to the ventilation of pneumatic clamping mechanism 5, by roof vacuum
Sucker 4 connects vacuum pump, generates the upward pulling force of Z-direction, will be promoted in the middle part of roof to design camber；Pneumatic clamping mechanism 5 can be passed through
Pressing force is adjusted, roof vacuum chuck 4 can effectively prevent sagging caused by roof self gravity；
Step 4 starts rectangular laser weldering welding.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (7)
1. a kind of new pattern laser welds fetal membrane fixture, which is characterized in that including chuck body (1), roof X to locating piece (2), roof
Z-direction locating piece (3), roof vacuum chuck (4), pneumatic clamping mechanism (5), integral type binding clasp (6), fixture mount (7) and liter
Drop machine connector (8)；The chuck body (1) is in rectangular box structure, is equipped with several cross bars between two long side walls；The roof X
There are 4 to locating piece (2) and roof Z-direction locating piece (3), four vertex in chuck body (1) are set；The roof is true
Suction disk (4) quantity have it is multiple, be arranged on the inner sidewall of chuck body (1)；Pneumatic clamping mechanism (5) quantity has more
It is a, it is arranged on the lateral wall of two long sides of chuck body (1)；Integral type binding clasp (6) quantity has multiple, is respectively set
On the lateral wall of two short sides of chuck body (1)；The fixture mount (7) and elevator connector (8) are arranged on cross bar.
2. new pattern laser according to claim 1 welds fetal membrane fixture, which is characterized in that the roof X to locating piece (2),
Roof Z-direction locating piece (3), roof vacuum chuck (4), pneumatic clamping mechanism (5), integral type binding clasp (6), fixture mount (7)
It is fixedly connected by screw and link block with chuck body (1) with elevator connector (8).
3. new pattern laser according to claim 1 welds fetal membrane fixture, which is characterized in that roof vacuum chuck (4) number
Amount is 6-8, is symmetrically arranged on the inner sidewall of two short sides of chuck body (1) and on intermediate cross bar.
4. new pattern laser according to claim 1 welds fetal membrane fixture, which is characterized in that the pneumatic clamping mechanism (5) is every
It is arranged between two with the spacing of 120-150mm.
5. new pattern laser according to claim 1 welds fetal membrane fixture, which is characterized in that pneumatic clamping mechanism (5) packet
Include substrate holder (51), swing arm (52), double-acting cylinder (53), limited block (54), limited block adjustment gasket (55), pivot pin
(56), locking nut (57), oscillating bearing (58), round briquetting (59), cylinder connect Y-shaped connector (510), cylinder ears bracket
(511), bolt (512).
6. new pattern laser according to claim 5 welds fetal membrane fixture, which is characterized in that described matrix bracket (51) is in ladder
The hole of type, the upper end is connect by pivot pin (56) with cylinder ears bracket (511), and the hole of lower end passes through pivot pin (56) and swing arm
(52) one end is fixedly connected；It is connected with cylinder connection Y-shaped connector in the vertical direction of the other end of the swing arm (52) in turn
(510) it is connect by pivot pin (56) with swing arm (52) with double-acting cylinder (53), cylinder connection Y-shaped connector (510) lower end, upper end is logical
Locking nut (57) is crossed to connect with double-acting cylinder (53)；It is connected in turn in the horizontal direction of the other end of the swing arm (52)
Oscillating bearing (58) and round briquetting (59), the oscillating bearing (58) are connect by locking nut (57) with swing arm (52), are led to
Pivot pin (56) is crossed to connect with round briquetting (59).
7. new pattern laser according to claim 5 welds fetal membrane fixture, which is characterized in that the centre of described matrix bracket (51)
Position is successively fixed with limited block (54) and limited block adjustment gasket (55) by bolt (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666234.XU CN208895397U (en) | 2018-10-15 | 2018-10-15 | A kind of new pattern laser weldering fetal membrane fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821666234.XU CN208895397U (en) | 2018-10-15 | 2018-10-15 | A kind of new pattern laser weldering fetal membrane fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895397U true CN208895397U (en) | 2019-05-24 |
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ID=66575667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821666234.XU Active CN208895397U (en) | 2018-10-15 | 2018-10-15 | A kind of new pattern laser weldering fetal membrane fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048095A (en) * | 2018-10-15 | 2018-12-21 | 上海翼锐汽车科技有限公司 | A kind of new pattern laser weldering fetal membrane fixture and its application method |
| CN113894190A (en) * | 2021-10-11 | 2022-01-07 | 马鞍山市润通重工科技有限公司 | Large sleeve pipe bending equipment and implementation method thereof |
-
2018
- 2018-10-15 CN CN201821666234.XU patent/CN208895397U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048095A (en) * | 2018-10-15 | 2018-12-21 | 上海翼锐汽车科技有限公司 | A kind of new pattern laser weldering fetal membrane fixture and its application method |
| CN113894190A (en) * | 2021-10-11 | 2022-01-07 | 马鞍山市润通重工科技有限公司 | Large sleeve pipe bending equipment and implementation method thereof |
| CN113894190B (en) * | 2021-10-11 | 2024-04-30 | 马鞍山市润通重工科技有限公司 | Large-sleeve pipe bending equipment and implementation method thereof |
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