CN207414681U - Upper plate welding fixture in a kind of left B columns of automobile - Google Patents
Upper plate welding fixture in a kind of left B columns of automobile Download PDFInfo
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- CN207414681U CN207414681U CN201721485113.0U CN201721485113U CN207414681U CN 207414681 U CN207414681 U CN 207414681U CN 201721485113 U CN201721485113 U CN 201721485113U CN 207414681 U CN207414681 U CN 207414681U
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- welding fixture
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 230000002459 sustained effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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Abstract
The utility model discloses upper plate welding fixtures in a kind of left B columns of automobile, belong to welding fixture field, it is intended to provide upper plate welding fixture in a kind of left B columns of automobile for being not required to manually clamp accessory, it is characterized in that, upper plate welding fixture in a kind of left B columns of automobile, including platform, it is arranged side by side on the platform there are two main support, two opposite side walls of the main support are equipped with connecting plate；It is hinged with main clamping bar on the connecting plate, the separate one side hinged with connecting plate of the main clamping bar is simultaneously provided with upper clamping block one towards connecting plate, and the upside of the connecting plate is equipped with the lower gripping block one coordinated with upper clamping block one；Any main support is towards being fixed with quiet locating rack on the side wall of another main support, it is located on the platform between two main supports equipped with dynamic locating rack, the upside of the quiet locating rack and dynamic locating rack is tiltedly installed with locating rod, and two locating rods are located at sustained height and angle of inclination is consistent.
Description
Technical field
The utility model is related to a kind of welding fixture, upper plate welding fixture in more particularly to a kind of left B columns of automobile.
Background technology
Welding tool setup is by weldment accurate positionin and reliable grip, is assembled and welded convenient for weldment, ensures weldering
The technological equipment of requirement in terms of part structure precision.It is very crucial process to be welded in automobile manufacturing process, entire white body
It is welded by 200 ~ 300 stamping parts, and stamping parts needs weld after the enterprising luggage of welding fixture is matched somebody with somebody, welding fixture is to protect
An important factor for demonstrate,proving automobile body welding quality, the effect of welding fixture be ensuring that relative positions between all welding stamping parts with
Dimensional accuracy after welding.
As shown in Figure of description 3, upper plate includes plate body 5 in the left B columns of automobile, and the plate body 5 is by the first flanging
Portion 51, flat part 52, the second flap 53 are sequentially connected and are integrally formed.In the first flap 51 along plate body 5
The heart is arranged with two mounting holes being obliquely installed 511；It is set on flat part 52 along the central symmetry of plate body 5 there are two in
Recess portion 521, the section of the inner fovea part 521 is in " convex " type.
Upper plate in the above-mentioned left B columns of this automobile, during the process operation to the auto panel, due to the shape of the plate
Shape is irregular, and the stability of plate is not easy to maintain during by manually being clamped, and be easy to cause the over fatigue of personnel, therefore
It is badly in need of a kind of welding fixture that can be used cooperatively with the plate.
Utility model content
The purpose of this utility model is to provide upper plate welding fixture in a kind of left B columns of automobile, and having can be according to operation
Purpose and demand clamp plate, carry out manual clamping to plate again from without worker, the clamping for improving plate is steady
The effect of solidity.
The above-mentioned technical purpose of the utility model technical scheme is that：
Upper plate welding fixture in a kind of left B columns of automobile including platform, is arranged side by side on the platform there are two main branch
Frame, two opposite side walls of the main support are equipped with connecting plate；
It is hinged with main clamping bar on the connecting plate, the separate one side hinged with connecting plate of the main clamping bar and towards even
Fishplate bar is provided with upper clamping block one, and the upside of the connecting plate is equipped with the lower gripping block one coordinated with upper clamping block one；
Any main support is located at two towards quiet locating rack is fixed on the side wall of another main support on the platform
It is equipped with dynamic locating rack between a main support, the upside of the quiet locating rack and dynamic locating rack is tiltedly installed with locating rod, two
The locating rod is located at sustained height and angle of inclination is consistent.
By using above-mentioned technical proposal, the mounting hole of plate body is placed in two locating rods being obliquely installed, is made
It obtains when plate body is placed on main support and is not susceptible to double swerve；The flat part of plate body is ridden over into lower gripping block one simultaneously
On, main clamping bar is then rotated further by, upper clamping block one and lower folder are clipped in by the gravity plate body of main clamping bar
Between tight block one, from without manually clamping, the clamping work of complete pair of plate members body is just capable of by main support, improves plate
The clamping degree of stability of part body.
Further, the one side away from main support is also arranged side by side there are two secondary support on the platform；
It is hinged with secondary clamping bar on the secondary support, described pair separate one end hinged with secondary support of clamping bar is towards main branch
Frame extends and is equipped with compact heap.
By using above-mentioned technical proposal, when plate body is fixed on main support, revolute pair clamping bar to compress
Block is pressed in the recessed portion at flat part, so as to play the role of further clamping plate body.
Further, one side hinged with main clamping bar on the connecting plate is hinged with cylinder one, the work of the cylinder one
Stopper rod is hinged with main clamping bar；
The one side hinged with secondary clamping bar is hinged with cylinder two, the piston rod and sub-folder of the cylinder two on the secondary support
Tight bar is hinged.
By using above-mentioned technical proposal, before plate body is welded, the piston rod of cylinder one by main clamping bar to
Upper jack-up so that plate body can be clamped by main clamping bar, and similarly secondary clamping bar, which can play, further clamps plate sheet
The effect of body.
Further, the secondary clamping bar is equipped with protrusion towards the one side of secondary support, and the secondary support is equipped with and protrusion
The groove of cooperation.
By using above-mentioned technical proposal, when plate body is not welded, can first revolute pair clamping bar, by sentencing
Whether disconnected protrusion can be embedded in groove judges whether the compact heap on secondary clamping bar can accurately be pressed in plate body with this
On inner fovea part at, play the role of early warning.
Further, lower gripping block two is additionally provided on the upside of the connecting plate, the main clamping bar is equipped with and lower clamping
The upper clamping block two that block two coordinates；
When upper clamping block two and lower gripping block two contradict, the upper clamping block one is contradicted with lower gripping block one.
By using above-mentioned technical proposal, upper clamping block two can increase what plate body was clamped with lower gripping block two
Area so that plate body can be clamped it is more firm.
Further, the upper surface of the upper clamping block two is inclined to set.
By using above-mentioned technical proposal, its flat part has ridden over lower gripping block after being put on the securing lever due to plate body
On one, the second flap is ridden on upper clamping block two, and the upper surface of upper clamping block two is obliquely installed can be with the second flap
Gradient is adapted, and the second flap made is not easy to be squeezed and deform.
Further, the platform is equipped with sliding slot, and the sliding slot is opened up between direction and two locating rod centers
Line is parallel, and the dynamic locating rack is equipped with the sliding block with sliding slot cooperation；
The dynamic locating rack is fixed by clamping screw and platform.
By using above-mentioned technical proposal, dynamic locating rack can be free to slide on platform so that it is between quiet locating rack
Distance can be adjusted according to the distance between flat part upper installing hole, so as to meet the plate body of different size.
Further, the one side that two connecting plates mutually deviate from is equipped with baffle.
By using above-mentioned technical proposal, baffle further can carry out /V to the both sides of plate body so that plate
Body is not susceptible to the movement of position when being welded.
In conclusion the utility model has the advantages that：
1. by the setting of locating rod, the position on main support can be located to plate body and positioned, and passed through and turn
Moving main clamping bar makes plate body be clipped between upper clamping block one and lower gripping block one, so that main support can clamp entire plate
Part body；
2. by the setting of cylinder one and cylinder two, main clamping bar can be made further to be clamped with secondary clamping bar and be located at main branch
Plate body on frame；
3. pass through the cooperation of sliding slot and sliding block so that dynamic locating rack can move left and right on platform, so as to change
The distance between quiet locating rack and dynamic locating rack are to fix the plate body of different size.
Description of the drawings
Fig. 1 is for the overall structure diagram of welding fixture when embodying upper plate in the left B columns of holding vehicles in the present embodiment；
Fig. 2 is for the overall structure of welding fixture to be illustrated during upper plate in the non-left B columns of holding vehicles of embodiment in the present embodiment
Figure；
Fig. 3 is the overall structure diagram for being used to embody upper plate in the left B columns of automobile in the prior art.
In figure, 1, platform；11st, main support；111st, connecting plate；1111st, lower gripping block one；1112nd, cylinder one；1113rd, under
Gripping block two；1114th, baffle；112nd, main clamping bar；1121st, upper clamping block one；1122nd, upper clamping block two；113rd, quiet locating rack；
2nd, locating rack is moved；21st, locating rod；22nd, sliding block；23rd, clamping screw；3rd, secondary support；31st, secondary clamping bar；311st, compact heap；312、
Protrusion；32nd, cylinder two；33rd, groove；4th, sliding slot；5th, plate body；51st, the first flap；511st, mounting hole；52nd, flat part；
521st, inner fovea part；53rd, the second flap.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Upper plate welding fixture in a kind of left B columns of automobile, as shown in Figure 1, including platform 1.It is set side by side in the left side of platform 1
It puts there are two main support 11, the distance between two main supports 11 are equal to the length of plate body 5；On the right side of platform 1 side by side
It sets there are two secondary support 3, the distance between two secondary supports 3 are equal to the distance between two inner fovea parts 521.
As shown in Fig. 2, being both provided with connecting plate 111 on the opposite side wall of two main supports 11, connecting plate 111 is mutually carried on the back
From side wall on be equipped with baffle 1114；Main clamping bar 112 is hinged in the left side of connecting plate 111, in the left side of connecting plate 111
And cylinder 2 32 is additionally provided with positioned at the lower section of main clamping bar 112, the piston rod of cylinder 2 32 and the left end of main clamping bar 112 are cut with scissors
It connects.
As shown in Fig. 2, upper clamping block 1 is arranged side by side on side wall of the main clamping bar 112 towards connecting plate 111
With upper clamping block 2 1122.Upper clamping block 1 is located at the right side of main clamping bar 112, and upper clamping block 2 1122 is located at upper clamping
The left side of the block 1 and lower face of upper clamping block 2 1122 is obliquely installed, angle of inclination and the second flap 53（Referring to figure
3）Angle it is identical；The lower folder with upper clamping block 1, the cooperation of upper clamping block 2 1122 is respectively arranged on connecting plate 111
Tight block 1 and lower gripping block 2 1113.When upper clamping block 1 and lower gripping block 1 contradict, upper clamping block two
1122 also contradict with lower gripping block 2 1113.
As shown in Fig. 2, quiet locating rack 113 is fixed on the madial wall of any main support 11, on the platform 1 positioned at two
Dynamic locating rack 2 is equipped between a main support 11.Locating rod is tiltedly installed in the upside of dynamic locating rack 2 and quiet locating rack 113
21, two locating rods 21 are in sustained height；The distance between two locating rods 21 are equal to flat part 51（Referring to Fig. 3）On
The distance between two mounting holes 511, and the angle of inclination of locating rod 21 is consistent with the angle of inclination of mounting hole 511.
As shown in Fig. 2, sliding slot 4 is offered along the line direction at two 21 centers of locating rod on the platform 1, in dynamic locating rack
2 are equipped with the sliding block 22 coordinated with sliding slot 4.Sliding block 22 can slide in sliding slot 4, according to plate body 5（Referring to Fig. 3）On open
If the distance between mounting hole 511 the distance between quiet locating rack 113 and dynamic locating rack 2 are adjusted with this so that fixed
Position bar 21 is inserted into mounting hole 511.After the completion of the adjustment of the position of dynamic locating rack 2, using clamping screw 23 by dynamic positioning
Frame 2 is fixed on the platform 1.
As shown in Fig. 2, be hinged with secondary clamping bar 31 on the right side of secondary support 3, the left end of secondary clamping bar 31 is towards main support
11 are set, and the compact heap 311 being adapted to 521 cross sectional shape of inner fovea part is provided in the left side of secondary clamping bar 31.It is tight in sub-folder
Bar 31 is equipped with protrusion 312 towards the one side of secondary support 3, while the groove 33 with 312 cooperation of protrusion is equipped on secondary support 3；
The right side of secondary support 3 is simultaneously provided with cylinder 2 32, the piston rod of cylinder 2 32 and secondary clamping bar positioned at the lower section of secondary clamping bar 31
31 right end is hinged.
Specific implementation process：First according to the mobile dynamic locating rack 2 of the distance between 5 upper installing hole 511 of plate body so that fixed
Position bar 21 is inserted into mounting hole 511, is then ridden over flat part 52 in lower gripping block 1, while by the second flap 53
It rides in lower gripping block 2 1113, completes the placement work of plate body 5.
When cylinder 1 and cylinder 2 32 do not work, first revolute pair clamping bar 31, by judging that protrusion 312 whether can
In enough embedded groove 33, judge whether compact heap 311 is accurately pressed at inner fovea part 521 with this, so as to reduce compact heap 311
It acts on other positions of plate body 5 and bending is caused to deform.Then main clamping bar 112 and secondary clamping bar 31 are rotated so that
Flat part 52 is clipped between upper clamping block 1 and lower gripping block 1, the second flap 53 is clipped in upper clamping block 2 1122
Between lower gripping block 2 1113, compact heap 311 be pressed at the inner fovea part 521 of plate body 5, cylinder 1 and cylinder at this time
2 32 piston rod makes main clamping bar 112 be jacked up with secondary clamping bar 31, and provides one for main clamping bar 112 and secondary clamping bar 31
A constant pressure to plate body 5, so that plate body 5 can be clamped further.Baffle 1114 can be further right
The both sides of plate body 5 carry out /V so that plate body 5 is not susceptible to the movement of position when being welded.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. upper plate welding fixture in a kind of left B columns of automobile, including platform (1), it is characterized in that：It is set side by side on the platform (1)
It puts there are two main support (11), two opposite side walls of the main support (11) are equipped with connecting plate (111)；
Main clamping bar (112) is hinged on the connecting plate (111), the main clamping bar (112) is separate to cut with scissors with connecting plate (111)
The one side that connects simultaneously is provided with upper clamping block one (1121) towards connecting plate (111), the upside of the connecting plate (111) be equipped with it is upper
The lower gripping block one (1111) of gripping block one (1121) cooperation；
Any main support (11) is described flat towards being fixed with quiet locating rack (113) on the side wall of another main support (11)
It is located on platform (1) between two main supports (11) equipped with dynamic locating rack (2), the quiet locating rack (113) and dynamic locating rack (2)
Upside is tiltedly installed with locating rod (21), and two locating rods (21) are located at sustained height and angle of inclination is consistent.
2. upper plate welding fixture in the left B columns of a kind of automobile according to claim 1, it is characterized in that：On the platform (1)
One side away from main support (11) is arranged side by side there are two secondary support (3)；
It is hinged with secondary clamping bar (31) on the secondary support (3), the pair clamping bar (31) separate hinged with secondary support (3) one
Side extends towards main support (11) and equipped with compact heap (311).
3. upper plate welding fixture in the left B columns of a kind of automobile according to claim 2, it is characterized in that：The connecting plate
(111) one side hinged with main clamping bar (112) is hinged with cylinder one (1112) on, the piston rod of the cylinder one (1112) with
Main clamping bar (112) is hinged；
The one side hinged with secondary clamping bar (31) is hinged with cylinder two (32) on the secondary support (3), the cylinder two (32)
Piston rod and secondary clamping bar (31) are hinged.
4. upper plate welding fixture in the left B columns of a kind of automobile according to claim 3, it is characterized in that：The pair clamping bar
(31) it is equipped with raised (312) towards the one side of secondary support (3), the secondary support (3) is equipped with the groove with raised (312) cooperation
(33)。
5. upper plate welding fixture in the left B columns of a kind of automobile according to claim 1, it is characterized in that：The connecting plate
(111) lower gripping block two (1113) is additionally provided on the upside of, the main clamping bar (112) is equipped with matches somebody with somebody with lower gripping block two (1113)
The upper clamping block two (1122) of conjunction；
When upper clamping block two (1122) and lower gripping block two (1113) contradict, the upper clamping block one (1121) and lower gripping block
One (1111) contradict.
6. upper plate welding fixture in the left B columns of a kind of automobile according to claim 5, it is characterized in that：The upper clamping block
The upper surface of two (1122) is inclined to set.
7. upper plate welding fixture in the left B columns of a kind of automobile according to claim 1, it is characterized in that：Two connections
The one side that plate (111) mutually deviates from is equipped with baffle (1114).
8. upper plate welding fixture in the left B columns of a kind of automobile according to claim 1, it is characterized in that：On the platform (1)
Equipped with sliding slot (4), the line opened up between direction and two locating rod (21) centers of the sliding slot (4) is parallel, described dynamic fixed
Position frame (2) is equipped with the sliding block (22) with sliding slot (4) cooperation；
The dynamic locating rack (2) is fixed by clamping screw (23) and platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485113.0U CN207414681U (en) | 2017-11-08 | 2017-11-08 | Upper plate welding fixture in a kind of left B columns of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485113.0U CN207414681U (en) | 2017-11-08 | 2017-11-08 | Upper plate welding fixture in a kind of left B columns of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414681U true CN207414681U (en) | 2018-05-29 |
Family
ID=62308409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485113.0U Expired - Fee Related CN207414681U (en) | 2017-11-08 | 2017-11-08 | Upper plate welding fixture in a kind of left B columns of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587198A (en) * | 2019-08-30 | 2019-12-20 | 中联信达（天津）科技发展有限公司 | Welding tool and welding method for left front platform of wind driven generator |
| CN116329849A (en) * | 2023-03-03 | 2023-06-27 | 无锡曙光精密工业有限公司 | Welding tool for automobile seat mounting bracket assembly |
-
2017
- 2017-11-08 CN CN201721485113.0U patent/CN207414681U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587198A (en) * | 2019-08-30 | 2019-12-20 | 中联信达（天津）科技发展有限公司 | Welding tool and welding method for left front platform of wind driven generator |
| CN110587198B (en) * | 2019-08-30 | 2021-07-30 | 中联信达（天津）科技发展有限公司 | Welding tool and welding method for left front platform of wind driven generator |
| CN116329849A (en) * | 2023-03-03 | 2023-06-27 | 无锡曙光精密工业有限公司 | Welding tool for automobile seat mounting bracket assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |