CN209465884U - Bottom plate welding fixture after automobile - Google Patents
Bottom plate welding fixture after automobile Download PDFInfo
- Publication number
- CN209465884U CN209465884U CN201920146659.6U CN201920146659U CN209465884U CN 209465884 U CN209465884 U CN 209465884U CN 201920146659 U CN201920146659 U CN 201920146659U CN 209465884 U CN209465884 U CN 209465884U
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- base
- fixture
- clamping jaw
- base fixture
- bottom plate
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Abstract
The utility model relates to bottom plate welding fixtures after a kind of automobile, including pedestal, the pedestal includes the connecting rod that base frame and vertical base frame are arranged downwards, positioning mechanism is arranged in the side of connecting rod, base fixture or auxiliary clamp are disposed in the connecting rod, the base fixture includes the first base fixture being symmetrical set and the second base fixture being symmetrical set, the first base fixture is arranged higher than the second base fixture, the auxiliary clamp is arranged in the intermediate region of the first base fixture, the second base fixture, and auxiliary clamp is arranged lower than the second base fixture；The base clamping jaw that the first base fixture, the second base fixture are arranged in parallel above and below by clamping face, and the base cylinder composition that the driving base clamping jaw acts in opposite directions；The auxiliary clamp includes the cantilevered leg for being welded in connecting rod bottom end, and lifting cylinder is arranged in the free end of cantilevered leg, and the piston rod of lifting cylinder is disposed vertically downward, and the rod end of piston rod is hinged with auxiliary clamping jaw.
Description
Technical field
The utility model belongs to vehicle production manufacturing field, and in particular to bottom plate welding fixture after a kind of automobile.
Background technique
After automobile bottom plate is the auxiliary supports positioned at automobile back segment, existing to be welded as passively welding to bottom plate after automobile
It connects, i.e., bottom plate welding fixture after automobile is fixed on welding tooling, and position, clamp by manipulator or human assistance,
Realize the welding to bottom plate after automobile, this welding fixture, the degree of automation is low, and needs cooperative mechanical hand or artificial progress
Adjustment clamps, and causes welding efficiency low, and manipulator or manually adjust the stabilization station for being difficult once to reach required, especially
It is to be welded to bottom plate after Jianghuai Automobile S3 and S4 car model, as the requirement of timeliness and technique improves, has been difficult to be applicable in
?.
Summary of the invention
The utility model aim is to provide bottom plate welding fixture after a kind of automobile, by the utility model structure to automobile after
The disposable stable position of bottom plate clamps, and guarantees the efficiency and precision of bottom plate welding after automobile.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: bottom plate welding fixture after a kind of automobile, packet
Pedestal is included, the pedestal includes the connecting rod that base frame and vertical base frame are arranged downwards, and positioning mechanism is arranged in the side of connecting rod,
Base fixture or auxiliary clamp are disposed in the connecting rod, the base fixture includes the first base fixture being symmetrical set
With the second base fixture being symmetrical set, the first base fixture is arranged higher than the second base fixture, the auxiliary clamp
It is arranged in the intermediate region of the first base fixture, the second base fixture, auxiliary clamp is arranged lower than the second base fixture；
The base clamping jaw that the first base fixture, the second base fixture are arranged in parallel above and below by clamping face, and described in driving
Base clamping jaw act in opposite directions base cylinder composition；
The auxiliary clamp includes the cantilevered leg for being welded in connecting rod bottom end, and the free end setting of cantilevered leg promotes gas
The piston rod of cylinder, lifting cylinder is disposed vertically downward, and the rod end of piston rod is hinged with auxiliary clamping jaw, the piston rod of lifting cylinder
It is flexible that the auxiliary clamping jaw is driven to be rotated up.
Further, the positioning mechanism includes the telescopic cylinder being fixed on base frame, the piston rod of telescopic cylinder
Fixed block is arranged in rod end, and the fixed block is horizontally disposed, and the two sides Parallel Symmetric of telescopic cylinder is provided with limit sliding bar mechanism,
The slide bar of limit sliding bar mechanism is fixed on the fixed block, and the side of fixed block is hinged with rotating block, fixed block and rotation
It is provided with retaining mechanism between block, sets positioning pin on rotating block.
Further, the auxiliary clamping jaw includes clamping bar, and the free end of clamping bar and the clamping bar are located at same water
The first clamping jaw is vertically installed in plane, first clamping jaw is adjustable along the bar length direction position of clamping bar, the first clamping jaw from
By holding upward vertical first clamping jaw to be provided with the second clamping jaw, second clamping jaw is along the pawl length direction position of the first clamping jaw
It sets adjustable.
Further, the frame face of parallel pedestal is welded with connection between the second base fixture and auxiliary clamp on pedestal
Plate, the upper parallel connection plate for connecting plate are provided with disc plate, and the shaft core position of disc plate is opened up through connection plate
There is connecting shaft hole.
Having the technical effect that for the utility model is disposably stable fixed to bottom plate after automobile by the utility model structure
Position clamps, and guarantees the efficiency and precision of bottom plate welding after automobile.Specifically, bottom plate by manipulator reaches welding tooling after automobile,
The boom of workshop hoisting mechanism is connect with pedestal top, and workshop hoisting mechanism drives pedestal to move to welding tooling, in connecting rod
Base fixture and auxiliary clamp are opened, and bottom plate is installed along positioning mechanism cloth set after automobile, after starting base clamp automobile
Bottom plate, since the first base fixture is higher than the second base fixture, in this way, the front of bottom plate is against positioning mechanism, rear and front end after automobile
Stable position is formed by the dislocation up and down of the first base fixture, the second base fixture, since bottom plate is panel construction after automobile, is clamped
Self-deformation afterwards can be transferred to two sides by bottom plate plate body after automobile, and bottom plate is when being actually welded after such automobile, due to automobile
Afterwards the deformation of bottom plate two sides and cause when spot welding bottom plate natural resiliency after automobile to shake or cause the error of position, pass through auxiliary
The lifting cylinder of fixture drives auxiliary clamping jaw to be rotated up, assist the two sides of bottom plate after the pairs of automobile of jaw shaped firm against, from
And form stable position, clamp, when being thus not in bottom plate spot welding after automobile after automobile bottom plate natural resiliency shake or
The error of position, to guarantee bottom plate welds after automobile efficiency and precision.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the main structure figure of the utility model.
Specific embodiment
Referring to attached drawing, below in conjunction with the utility model embodiment, to the technical scheme in the embodiment of the utility model into
Row clearly and completely describes, it is clear that and the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Bottom plate welding fixture after a kind of automobile, including pedestal 10, the pedestal 10 include base frame 11 and vertical base frame 11
The connecting rod 12 arranged downwards, the side of connecting rod 12 are arranged positioning mechanism 15, are disposed with base fixture in the connecting rod 12
13 or auxiliary clamp 14, the base fixture 13 includes the first base fixture 13a being symmetrical set and is symmetrical set
Second base fixture 13b, the first base fixture 13a arranges that the auxiliary clamp 14 is arranged in higher than the second base fixture 13b
The intermediate region of first base fixture 13a, the second base fixture 13b, auxiliary clamp 14 are arranged lower than the second base fixture 13b；
The base clamping jaw that first base fixture 13a, the second base fixture 13b is arranged in parallel above and below by clamping face, and drive
Move the base cylinder composition that the base clamping jaw acts in opposite directions；
The auxiliary clamp 14 includes the cantilevered leg 14a for being welded in 12 bottom end of connecting rod, and the free end of cantilevered leg 14a is set
Lifting cylinder is set, the piston rod of lifting cylinder is disposed vertically downward, and the rod end of piston rod is hinged with auxiliary clamping jaw, lifting cylinder
Auxiliary clamping jaw described in the flexible drive of piston rod is rotated up.
By the utility model structure to the disposable stable position of bottom plate after automobile, clamp, guarantee automobile after bottom plate weld
Efficiency and precision.Specifically, bottom plate by manipulator reaches welding tooling after automobile, the boom and pedestal 10 of workshop hoisting mechanism
Top connection, workshop hoisting mechanism drive pedestal 10 to move to welding tooling, base fixture 13 and auxiliary clamp 14 in connecting rod 12
It opens, bottom plate is installed along 15 cloth set of positioning mechanism after automobile, and starting base fixture 13 clamps bottom plate after automobile, due to first
Base fixture 13a is higher than the second base fixture 13b, in this way, the front of bottom plate is against positioning mechanism 15, rear and front end by first after automobile
The dislocation up and down of base fixture 13a, the second base fixture 13b form stable position, since bottom plate is panel construction after automobile, clamp
Self-deformation afterwards can be transferred to two sides by bottom plate plate body after automobile, and bottom plate is when being actually welded after such automobile, due to automobile
Afterwards the deformation of bottom plate two sides and cause when spot welding bottom plate natural resiliency after automobile to shake or cause the error of position, pass through auxiliary
The lifting cylinder of fixture 14 drives auxiliary clamping jaw to be rotated up, assist the two sides of bottom plate after the pairs of automobile of jaw shaped firm against,
To forming stable position, clamp, when being thus not in bottom plate spot welding after automobile after automobile bottom plate natural resiliency shake or
The error of person position, to guarantee bottom plate welds after automobile efficiency and precision.
Further, the positioning mechanism 15 includes the telescopic cylinder being fixed on base frame 11, the piston of telescopic cylinder
Fixed block 15a is arranged in the rod end of bar, and the fixed block 15a is horizontally disposed, and the two sides Parallel Symmetric setting of telescopic cylinder is limited
Position sliding bar mechanism, the slide bar for limiting sliding bar mechanism are fixed on the fixed block 15a, and the side of fixed block 15a, which is hinged with, to be turned
Motion block 15b is provided with retaining mechanism, sets positioning pin on rotating block 15b between fixed block 15a and rotating block 15b.
The limit sliding bar mechanism of setting guarantees that the stroke of telescopic cylinder drives fixed block 15a along the arranged direction of telescopic cylinder
It is steady flexible, and then guarantee that the positioning pin on fixed block 15a is once smoothly positioned at bottom plate after automobile, and pass through fixed block
Rotating block 15b is set on 15a, and rotating block 15b drives positioning pin to be flipped up, and is welded in this way by bottom plate after the utility model automobile
Welding fixture can also be completed to detect bottom plate after automobile again and be studied for a second time courses one has flunked, and specifically, rotating block 15b drives positioning pin to be flipped up, base
The first base fixture 13a, the second base fixture 13b of fixture 13 clamp bottom plate after automobile, and the face domain of bottom plate is not done after such automobile
It relates to, personnel's detection convenient to overhaul is studied for a second time courses one has flunked.
Further, the auxiliary clamping jaw includes clamping bar, and the free end of clamping bar and the clamping bar are located at same water
The first clamping jaw is vertically installed in plane, first clamping jaw is adjustable along the bar length direction position of clamping bar, the first clamping jaw from
By holding upward vertical first clamping jaw to be provided with the second clamping jaw, second clamping jaw is along the pawl length direction position of the first clamping jaw
It sets adjustable.
The folder support face for the auxiliary clamping jaw being arranged so is adjustable, the convenient required different location to bottom plate after different model automobile
Stabilization clamp support is formed, to guarantee to the disposable stable position of bottom plate after the automobile of different model, clamp, to guarantee its weldering
The efficiency and precision connect.
Further, on pedestal 10 between the second base fixture 13b and auxiliary clamp 14 parallel pedestal 10 frame face
It is welded with connection plate 16, the upper parallel connection plate 16 of connection plate 16 is provided with disc plate 17, the axle center of disc plate 17
Position offers connecting shaft hole through connection plate 16.
The connection of the boom of bottom plate welding fixture and workshop hoisting mechanism after the utility model automobile is facilitated to arrange in this way, if
The disc plate 17 set quite connects plate 16 and can be rotated, and bottom plate welding fixture is to automobile more easily after adjusting the utility model automobile
The corresponding position of bottom plate afterwards.
In actual use, bottom plate welding fixture is mainly used for Yangze river and Huai river S3 and S4 car model after the utility model automobile
Bottom plate is welded afterwards.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.
Claims (4)
1. bottom plate welding fixture after a kind of automobile, including pedestal (10), the pedestal (10) includes base frame (11) and vertical base
Positioning mechanism (15) are arranged in the side of the connecting rod (12) that frame (11) is arranged downwards, connecting rod (12), it is characterised in that: described
Base fixture (13) or auxiliary clamp (14) are disposed in connecting rod (12), the base fixture (13) includes being symmetrical set
First base fixture (13a) and the second base fixture (13b) being symmetrical set, the first base fixture (13a) are higher than second
Base fixture (13b) arrangement, the auxiliary clamp (14) are arranged in the centre of the first base fixture (13a), the second base fixture (13b)
Region, auxiliary clamp (14) are arranged lower than the second base fixture (13b)；
The base clamping jaw that the first base fixture (13a), the second base fixture (13b) are arranged in parallel above and below by clamping face, and drive
Move the base cylinder composition that the base clamping jaw acts in opposite directions；
The auxiliary clamp (14) includes the cantilevered leg (14a) for being welded in connecting rod (12) bottom end, the freedom of cantilevered leg (14a)
End setting lifting cylinder, the piston rod of lifting cylinder are disposed vertically downward, and the rod end of piston rod is hinged with auxiliary clamping jaw, promotes gas
Auxiliary clamping jaw described in the flexible drive of the piston rod of cylinder is rotated up.
2. bottom plate welding fixture after automobile according to claim 1, it is characterised in that: the positioning mechanism (15) includes
Fixed block (15a) is arranged in the rod end of the telescopic cylinder being fixed on base frame (11), the piston rod of telescopic cylinder, the fixed block
(15a) is horizontally disposed, and the two sides Parallel Symmetric of telescopic cylinder is provided with limit sliding bar mechanism, and the slide bar for limiting sliding bar mechanism is fixed
In on the fixed block (15a), the side of fixed block (15a) is hinged with rotating block (15b), fixed block (15a) and rotating block
It is provided with retaining mechanism between (15b), sets positioning pin on rotating block (15b).
3. bottom plate welding fixture after automobile according to claim 1, it is characterised in that: the auxiliary clamping jaw includes folder
Bar, the free end of clamping bar and the clamping bar, which are located in same level, is vertically installed with the first clamping jaw, first clamping jaw
Bar length direction position along clamping bar is adjustable, and vertical first clamping jaw is provided with the second folder upwards for the free end of the first clamping jaw
Pawl, second clamping jaw are adjustable along the pawl length direction position of the first clamping jaw.
4. bottom plate welding fixture after automobile according to claim 1, it is characterised in that: be located at the second base on pedestal (10) and press from both sides
The frame face of parallel pedestal (10) is welded with connection plate (16) between tool (13b) and auxiliary clamp (14), connection plate (16)
Upper parallel connection plate (16) is provided with disc plate (17), and the shaft core position of disc plate (17) is opened up through connection plate (16)
There is connecting shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146659.6U CN209465884U (en) | 2019-01-24 | 2019-01-24 | Bottom plate welding fixture after automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920146659.6U CN209465884U (en) | 2019-01-24 | 2019-01-24 | Bottom plate welding fixture after automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465884U true CN209465884U (en) | 2019-10-08 |
Family
ID=68094225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920146659.6U Active CN209465884U (en) | 2019-01-24 | 2019-01-24 | Bottom plate welding fixture after automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465884U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936328A (en) * | 2021-02-03 | 2021-06-11 | 安徽东昇新能源有限公司 | Solar energy turning device |
| CN114147416A (en) * | 2021-12-31 | 2022-03-08 | 广州丰桥智能装备有限公司 | Multi-purpose anchor clamps of new energy automobile bottom plate welding |
-
2019
- 2019-01-24 CN CN201920146659.6U patent/CN209465884U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936328A (en) * | 2021-02-03 | 2021-06-11 | 安徽东昇新能源有限公司 | Solar energy turning device |
| CN114147416A (en) * | 2021-12-31 | 2022-03-08 | 广州丰桥智能装备有限公司 | Multi-purpose anchor clamps of new energy automobile bottom plate welding |
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