CN109227003A - Automobile batteries frame welding fixture - Google Patents
Automobile batteries frame welding fixture Download PDFInfo
- Publication number
- CN109227003A CN109227003A CN201811299421.3A CN201811299421A CN109227003A CN 109227003 A CN109227003 A CN 109227003A CN 201811299421 A CN201811299421 A CN 201811299421A CN 109227003 A CN109227003 A CN 109227003A
- Authority
- CN
- China
- Prior art keywords
- lever
- battery frame
- frame
- external support
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention proposes a kind of automobile batteries frame welding fixtures, including battery frame, pedestal, four external support boards, four inner support plates, first pressing tight plate and the second pressing tight plate, four external support boards and four inner support plates are fixedly mounted on pedestal, wherein four external support boards constitute the rectangular frame of quadrangle notch, four inner support plates are located on the inside of the rectangular frame of external support board, each inner support plate external support board different from one is parallel, each external support board has been slidably mounted the first pressing tight plate close to the side of inner support plate, each inner support plate has been slidably mounted the second pressing tight plate close to the side of external support board, the battery frame is rectangle box-like structure, opening down and four sides of the battery frame are between four external support boards and four inner support plates, clamping effect of the present invention is more preferable, welding efficiency is higher, it simultaneously can The problem of weld seam and solder skip occur is effectively reduced.
Description
Technical field
The present invention relates to automobile production manufacturing technology field more particularly to a kind of automobile batteries frame welding fixtures.
Background technique
With popularizing for new-energy automobile application, automobile batteries technology has also obtained development at full speed, and automobile batteries is usual
It is to be fixed on vehicle body by automobile batteries frame.Therefore automobile batteries frame needs enough stiffness and strength.Automobile electricity at present
Pond frame, which mostly uses greatly, to be easier to molding metal material and is stamped to form, and automobile batteries frame is then fixed on vapour by the technology welded
On vehicle vehicle body.
However the volume of new energy car battery frame is larger, when welding, needs the position different to battery frame to weld
It connects, it is therefore desirable to which battery frame is fixed in specific battery frame welding fixture, and conventional battery frame welding fixture generally includes
Bracket and support plate, every time welding can only for there is the side of support plate to be welded, welding finish carry out it is cooling after again
Reversing of position carries out the welding of lower one side, and the welding manner efficiency is extremely low, is partially also easy in such a way that surrounding is welded simultaneously
Because fixed effect is bad to lead to the case where weld seam or solder skip occur, the quality of battery frame is caused to decline.
Summary of the invention
In view of this, welding efficiency is higher the invention proposes a kind of clamping effect is more preferable, while weldering can be avoided the occurrence of
The automobile batteries frame welding fixture of seam and solder skip problem.
The technical scheme of the present invention is realized as follows: the present invention provides a kind of automobile batteries frame welding fixtures, including
Battery frame, pedestal, four external support boards, four inner support plates, the first pressing tight plate and the second pressing tight plate, four external support boards and four
A inner support plate is fixedly mounted on pedestal, wherein four external support boards constitute the rectangular frame of quadrangle notch, is propped up in four
Fagging is located on the inside of the rectangular frame of external support board, and each inner support plate external support board different from one is parallel, each outer
Support plate has been slidably mounted the first pressing tight plate close to the side of inner support plate, and each inner support plate is close to the side of external support board
It is slidably mounted the second pressing tight plate, the battery frame is rectangle box-like structure, opening down and four sides of the battery frame
Face is between four external support boards and four inner support plates.
On the basis of above technical scheme, it is preferred that further include at least a pair of of lever compressing structure, the lever compresses
Structure is located at the outside of two parallel external support boards, and lever compressing structure includes lever seat, lever, power cylinder and cylinder
Seat, the lever seat and cylinder seat are fixedly mounted on pedestal, and one end of the lever and one end of power cylinder piston rod are hinged,
The middle part of lever and lever seat are hinged, and lever is surrounded to be swung around lever seat and lever hinged place, when lever when in the horizontal position,
It is close to the upper surface of battery frame in the lower surface of lever.
On the basis of above technical scheme, it is preferred that nesting is equipped with shackle structure, the lifting lug on the battery frame
Structure includes horizontal part, clamping part and bending part, and the retaining part is in the both ends of horizontal part, one end of clamping part and horizontal part
It is mutually perpendicular to, bending part is located at clamping part in the other end of clamping part, the overbending direction and horizontal part of the bending part
Opposite two sides, the horizontal part is close to the surface of battery frame, and clamping part is close to the parallel two sides of battery frame.
On the basis of above technical scheme, it is preferred that when lever when in the horizontal position, shackle structure be located at lever with
Between battery frame, lever surface is close in the upper surface of horizontal part, and the surface of battery frame is close in the lower surface of horizontal part.
It still more preferably, further include support internal mould, the support internal mould includes support leg and is fixedly mounted on support
Die cavity on foot, the support leg are fixedly mounted on pedestal, and support leg is located at side of the inner support plate far from external support board, electricity
The surface of battery frame is close in the upper surface of die cavity when pond frame is fixed on the base.
On the basis of above technical scheme, it is preferred that the die cavity is located at the lower section of shackle structure.
On the basis of above technical scheme, it is preferred that the die cavity is hollow structure.
On the basis of above technical scheme, it is preferred that the inner support plate is identical with external support board structure, includes plate
Body, driving motor, screw rod, feed screw nut, at least two guide rods and guide sleeve identical with guide rod quantity, the driving motor are fixed
It is mounted on plate body, the drive shaft of driving motor is fixedly connected with screw rod, is fixedly installed on the first top plate and the second top plate
Feed screw nut, the screw rod are mutually spirally connected with feed screw nut, and guide sleeve is fixedly mounted on plate body, on the first top plate and the second top plate
It is fixedly installed with guide rod, guide rod is nested in guide sleeve.
On the basis of above technical scheme, it is preferred that be additionally provided with positioning pin on the pedestal, the lower end of battery frame is equipped with
Pin hole, the positioning pin are matched with pin hole.
Automobile batteries frame welding fixture of the invention has the advantages that compared with the existing technology
(1) supporting plate structure of interior fit on can be limited and be fixed to battery frame simultaneously, effectively improve welding effect
Rate reduces the step of battery frame welding direction switches；
(2) the lever compressing structure being arranged in pairs can carry out the compression on vertical direction to battery frame, avoid welding
Battery frame occurs unknown cheap in the vertical direction in journey；
(3) support internal mould is matched with lever compressing structure more accurately to be compressed and be positioned to battery frame, together
When hollow structure die cavity can be used for filling cooling medium, preferably cool down to the battery frame in welding, protect battery
Frame；
(4) pin hole of the positioning pin and battery frame lower end that are arranged on bottom plate, which cooperates, preferably to carry out battery frame
Limit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is automobile batteries frame welding fixture top view of the invention；
Fig. 2 is automobile batteries frame welding fixture axonometric drawing of the invention；
Fig. 3 is the top view that automobile batteries frame welding fixture of the invention removes battery frame；
Fig. 4 is the axonometric drawing that automobile batteries frame welding fixture of the invention removes battery frame；
Fig. 5 is the fiting relation figure of shackle structure of the present invention and battery frame；
Fig. 6 is the partial enlarged view of part A in Fig. 5；
Fig. 7 is the structural schematic diagram of support internal mould in the present invention；
Fig. 8 is the structural schematic diagram of lever compressing structure in the present invention.
In figure: 1- battery frame, 2- pedestal, 3- external support board, 4- inner support plate, the first pressing tight plate of 5-, the second pressing tight plate of 6-,
7- lever compressing structure, 8- shackle structure, 9- support internal mould, 10- guide rod cylinder, 11- positioning pin, 12- pin hole, 71- lever seat,
72- lever, 73- power cylinder, 74- cylinder seat, 81- horizontal part, 82- clamping part, 83- bending part, 91- support leg, 92- die cavity.
Specific embodiment
Below in conjunction with embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only some embodiments of the invention, rather than whole embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
As shown in Figure 1, in conjunction with Fig. 2-4,1 welding fixture of automobile batteries frame of the invention a comprising bottom being used to support
Seat 2, four external support boards 3 and four inner support plates 4, external support board 3 are fixedly mounted on pedestal 2, and four external support boards 3 enclose
Synthesize a rectangular frame structure, four angles of rectangular frame are notch, four inner support plates 4 be located at the enclosing of external support board 3 and
At rectangular frame on the inside of, each inner support plate 4 external support board 3 different from one is parallel to each other, and each external support board 3 leans on
The side of nearly inner support plate 4 has been slidably mounted the first pressing tight plate 5, and each inner support plate 4 can be slided close to the side of external support board 3
Dynamic to be equipped with the second pressing tight plate 6, the first pressing tight plate 5 is parallel with 6 face of the second pressing tight plate.
Battery frame 1 is placed from top to bottom, 1 four sides of battery frame respectively enter the first pressing tight plate 5 and the second pressing tight plate 6 it
Between, fixation can be clamped to 1 four sides of battery frame by being matched by the first pressing tight plate 5 with the second pressing tight plate 6.
As shown in figure 8, in a specific embodiment, pedestal 2 is also fixedly installed at least a pair of of lever compressing structure 7,
The lever compressing structure 7 includes the lever seat 71 being fixedly mounted on pedestal 2 and cylinder seat 74, and passes through 71 top of lever seat
Hinged lever 72, the power cylinder 73 being fixedly mounted by cylinder seat 74, the output shaft of the power cylinder 73 and one end of lever 72
Hingedly, lever 72 is swung around 71 top hinged place of lever seat, and when power cylinder 73 exports elongate axis, lever 72 is far from power cylinder
73 one end rotates down, to play the role of compressing battery frame 1, when the output shaft of power cylinder 73 shortens, lever 72 is remote
One end from power cylinder 73 is lifted up, to unclamp battery frame 1.
Battery frame 1 can be fixed from vertical direction by the way that 72 compressing structure 7 of lever is arranged, cooperate surrounding
Pressing tight plate can preferably fix battery frame 1.
As shown in figure 5, in a specific embodiment, insertion is equipped with a shackle structure 8 on battery frame 1, described to hang
Ear structure 8 includes horizontal part 81, clamping part 82 and bending part 83, clamping part 82 and level must not both ends be connected with each other, clamping part
82 are mutually perpendicular to horizontal part 81, and the end of clamping part 82 is connected with bending part 83, the overbending direction and horizontal part of bending part 83
81 are located at the opposite both sides of clamping part 82, and horizontal part 81 is close to the upper surface of battery frame 1, and clamping part 82 is located at battery frame 1
The two sides of face and it is close to two sides.
Since battery frame 1 can't be carried out shaping well after bending forming obtained from having sheet fabrication,
When being loaded on welding fixture, since battery frame 1 has restorable trend, 83 partial volume of bending part is easily sprung back, if directly
Connected fixture clamping, it is easy to cause gap junction the phenomenon that deformation dislocation occur, it can be preferably using shackle structure 8
Overcoming the restorable trend of battery frame 1,83 part of bending part can be convenient shackle structure 8 and battery frame 1 carries out insertion installation,
Play the role of transition buffer.
In a specific embodiment, when lever 72 compresses the upper surface of battery frame 1, shackle structure 8 is located at lever 72
Underface, the upper surface of horizontal part 81 is close to 72 surface of lever, and the surface of battery frame 1 is close in the lower surface of horizontal part 81.
Using shackle structure 8 as the buffer interface between lever 72 and battery frame 1, effective protection battery frame 1 and lever
The contact surface of 72 structures avoids the upper surface for leading to battery frame 1 because local pressure is excessive from machining damage occur, while processing not
When the battery frame 1 of same specification, 72 structure of lever can not compress the upper surface of battery frame 1 completely, thus using shackle structure 8 with
The compression effect from upper end to battery frame 1 can be improved in the mutual cooperation of 72 structure of lever.
As shown in fig. 7, in a specific embodiment, support internal mould 9 is also fixedly installed on pedestal 2, support internal mould 9 is wrapped
The die cavity 92 for including the support leg 91 being fixedly mounted on pedestal 2 and being mounted in support leg 91, support leg 91 are located at inner support plate 4
The side of principle external support board 3, when battery frame 1 is fixed on pedestal 2, the surface of battery frame 1 is close in the upper surface of die cavity 92.
In a specific embodiment, when lever 72 compresses battery frame 1, die cavity 92 is located at the lower section of lever 72.
Battery frame 1 is supported and is fixed from the inside of battery frame 1 by support internal mould 9, lever 72 can also be cooperated
Structure grips battery frame 1, enhances fixed effect, while can effectively change using the support internal mould 9 of specific shape
Plate face shrinkage phenomenon caused by uneven heating is even in kind 1 welding process of battery frame.
In a specific embodiment, the upper surface of support internal mould 9 can be designed to the curved surface with different radians, so as to
To cope in welding process, deformation caused by 1 local heating of battery frame is uneven.
In a specific embodiment, die cavity 92 is hollow structure.
The cooling effect in 1 welding process of battery frame can be improved by filling cooling medium in hollow die cavity 92, mention
The welding quality of high battery frame 1 effectively avoids battery frame 1 caused by heat dissipation effect difference in 1 welding process of battery frame impaired.
In a specific embodiment, it is fixedly installed with guide rod cylinder 10 in external support board 3 and inner support plate 4, it is described
The output shaft of guide rod cylinder 10 is fixedly connected with the first pressing tight plate 5 or the second pressing tight plate 6, and guide rod cylinder 10 pushes and pulls the first pressing tight plate
5 or second pressing tight plate 6 move reciprocatingly, the direction of motion of first pressing tight plate 5 or the second pressing tight plate 6 be fixedly mounted
The corresponding side of battery frame 1 is perpendicular.
As shown in fig. 6, in a specific embodiment, positioning pin 11 is additionally provided on pedestal 2, the lower end of battery frame 1 is equipped with
Pin hole 12, positioning pin 11 and pin hole 12 cooperate.
Battery frame 1 can be tentatively set to using positioning pin 11 and the mutual cooperation of pin hole 12, while also be had certain
Fixed effect.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of automobile batteries frame welding fixture, including battery frame (1), which is characterized in that including pedestal (2), four outer supports
Plate (3), four inner support plates (4), the first pressing tight plate (5) and the second pressing tight plate (6) prop up in four external support boards (3) and four
Fagging (4) is fixedly mounted on pedestal (2), wherein four external support boards (3) constitute the rectangular frame of quadrangle notch, in four
Support plate (4) is located on the inside of the rectangular frame of external support board (3), each inner support plate (4) external support board (3) different from one
Parallel, each external support board (3) has been slidably mounted the first pressing tight plate (5) close to the side of inner support plate (4), each interior branch
Fagging (4) has been slidably mounted the second pressing tight plate (6) close to the side of external support board (3), and the battery frame (1) is that rectangle is box-packed
Structure, opening down and four sides of the battery frame (1) be located at four external support boards (3) and four inner support plates (4) it
Between.
2. automobile batteries frame welding fixture as described in claim 1, which is characterized in that further include that at least a pair of of lever compresses knot
Structure (7), the lever compressing structure (7) are located at the outside of two parallel external support boards (3), lever compressing structure (7)
Including lever seat (71), lever (72), power cylinder (73) and cylinder seat (74), the lever seat (71) and the fixed peace of cylinder seat (74)
On pedestal (2), one end of the lever (72) and one end of power cylinder (73) piston rod are hinged, the middle part of lever (72) with
Hingedly, lever (72) is surrounded to be swung lever seat (71) around lever seat (71) and lever (72) hinged place, when lever (72) is located at water
When prosposition is set, the upper surface of battery frame (1) is close in the lower surface of lever (72).
3. automobile batteries frame welding fixture as claimed in claim 2, which is characterized in that nested installation on the battery frame (1)
Have shackle structure (8), the shackle structure (8) includes horizontal part (81), clamping part (82) and bending part (83), the clamping part
(82) it is located at the both ends of horizontal part (81), one end and the horizontal part (81) of clamping part (82) are mutually perpendicular to, and bending part (83) is located at
The overbending direction of the other end of clamping part (82), the bending part (83) is located at the phase of clamping part (82) with horizontal part (81)
Anti- two sides, the horizontal part (81) are close to the surface of battery frame (1), and clamping part (82) is close to battery frame (1) parallel two
Side.
4. automobile batteries frame welding fixture as claimed in claim 3, which is characterized in that when lever (72) is horizontally situated
When, shackle structure (8) is located between lever (72) and battery frame (1), and lever (72) surface is close in the upper surface of horizontal part (81),
It is close to the surface of battery frame (1) in the lower surface of horizontal part (81).
5. automobile batteries frame welding fixture as claimed in claim 2, which is characterized in that further include support internal mould (9), the branch
Support internal model (9) includes support leg (91) and the die cavity (92) being fixedly mounted on support leg (91), and the support leg (91) is fixed
It is mounted on pedestal (2), support leg (91) is located at the side of inner support plate (4) far from external support board (3), and battery frame (1) is fixed
The surface of battery frame (1) is close in the upper surface of die cavity (92) when on pedestal (2).
6. automobile batteries frame welding fixture as claimed in claim 5, which is characterized in that the die cavity (92) is located at shackle structure
(8) lower section.
7. automobile batteries frame welding fixture as claimed in claim 5, which is characterized in that the die cavity (92) is hollow structure.
8. automobile batteries frame welding fixture as described in claim 1, which is characterized in that it further include guide rod cylinder (10), it is described
Be fixedly installed with guide rod cylinder (10) in external support board (3) and inner support plate (4), the output shaft of the guide rod cylinder (10) with
First pressing tight plate (5) or the second pressing tight plate (6) are fixedly connected, the direction of motion phase of the first pressing tight plate (5) and the second pressing tight plate (6)
It is same and perpendicular with the side of battery frame (1).
9. automobile batteries frame welding fixture as described in claim 1, which is characterized in that be additionally provided with positioning on the pedestal (2)
It sells (11), the lower end of battery frame (1) is equipped with pin hole (12), and the positioning pin (11) matches with pin hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299421.3A CN109227003A (en) | 2018-11-01 | 2018-11-01 | Automobile batteries frame welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299421.3A CN109227003A (en) | 2018-11-01 | 2018-11-01 | Automobile batteries frame welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227003A true CN109227003A (en) | 2019-01-18 |
Family
ID=65080428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299421.3A Pending CN109227003A (en) | 2018-11-01 | 2018-11-01 | Automobile batteries frame welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227003A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834420A (en) * | 2019-03-22 | 2019-06-04 | 南阳煜众精密机械有限公司 | Trolley automatic welding clamp |
| CN110280953A (en) * | 2019-07-19 | 2019-09-27 | 广州市诚涛机械有限公司 | A kind of batteries of electric automobile pallet welding fixture |
| CN110303286A (en) * | 2019-07-31 | 2019-10-08 | 深圳市亿和精密科技集团有限公司 | A kind of lossless fixture of fast regulating for welding box body and its application method |
| CN110340601A (en) * | 2019-08-01 | 2019-10-18 | 合肥国轩高科动力能源有限公司 | A kind of adjustable battery sealing nail welding positioning fixture |
| CN113878279A (en) * | 2020-07-01 | 2022-01-04 | 机科发展科技股份有限公司 | Auxiliary welding positioning device for end wall plate of rail train |
| CN116511813A (en) * | 2023-07-03 | 2023-08-01 | 山西建筑工程集团有限公司 | Integral tool for construction lifter cage combination |
| CN117340526A (en) * | 2023-12-04 | 2024-01-05 | 合一(广州)文化发展有限公司 | Side clamping equipment for welding fixture of automobile battery frame |
-
2018
- 2018-11-01 CN CN201811299421.3A patent/CN109227003A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834420A (en) * | 2019-03-22 | 2019-06-04 | 南阳煜众精密机械有限公司 | Trolley automatic welding clamp |
| CN110280953A (en) * | 2019-07-19 | 2019-09-27 | 广州市诚涛机械有限公司 | A kind of batteries of electric automobile pallet welding fixture |
| CN110303286A (en) * | 2019-07-31 | 2019-10-08 | 深圳市亿和精密科技集团有限公司 | A kind of lossless fixture of fast regulating for welding box body and its application method |
| CN110303286B (en) * | 2019-07-31 | 2021-06-22 | 深圳市亿和智能装备有限公司 | Quick-adjustment type nondestructive clamp for box welding and using method thereof |
| CN110340601A (en) * | 2019-08-01 | 2019-10-18 | 合肥国轩高科动力能源有限公司 | A kind of adjustable battery sealing nail welding positioning fixture |
| CN113878279A (en) * | 2020-07-01 | 2022-01-04 | 机科发展科技股份有限公司 | Auxiliary welding positioning device for end wall plate of rail train |
| CN116511813A (en) * | 2023-07-03 | 2023-08-01 | 山西建筑工程集团有限公司 | Integral tool for construction lifter cage combination |
| CN116511813B (en) * | 2023-07-03 | 2023-09-22 | 山西建筑工程集团有限公司 | Integral tool for construction lifter cage combination |
| CN117340526A (en) * | 2023-12-04 | 2024-01-05 | 合一(广州)文化发展有限公司 | Side clamping equipment for welding fixture of automobile battery frame |
| CN117340526B (en) * | 2023-12-04 | 2024-03-19 | 合一(广州)文化发展有限公司 | Side clamping equipment for welding fixture of automobile battery frame |
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Application publication date: 20190118 |