CN107685217A - A kind of fixture for skylight welding - Google Patents
A kind of fixture for skylight welding Download PDFInfo
- Publication number
- CN107685217A CN107685217A CN201710961959.5A CN201710961959A CN107685217A CN 107685217 A CN107685217 A CN 107685217A CN 201710961959 A CN201710961959 A CN 201710961959A CN 107685217 A CN107685217 A CN 107685217A
- Authority
- CN
- China
- Prior art keywords
- train wheel
- wheel bridge
- cylinder
- fixture
- mounting seat
- 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.)
- Withdrawn
Links
- 238000003466 welding Methods 0.000 title claims abstract description 37
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses the fixture welded for skylight, including erection support, guide holder and main contiguous block；Linking arm is provided with main contiguous block, clamping head is fixed with the connecting arm, clamping head includes Holding seat, and grip block mounting seat, train wheel bridge and lower plate are provided with Holding seat, train wheel bridge mounting groove is provided with the upper surface of grip block mounting seat, train wheel bridge is arranged on train wheel bridge mounting groove by rotating shaft, lower plate is arranged in grip block mounting seat, clamping part is formed between one end of train wheel bridge and lower grip block, the other end of train wheel bridge, which is connected through the hinge, an elevating mechanism, and elevating mechanism can drive train wheel bridge to open and press.The present invention by by cylinder by train wheel bridge lifts or depresses effect, train wheel bridge can be lifted step by step when welding, driven again by cylinder after be welded and put down train wheel bridge, it is firm to ensure to clamp, while can also ensure the surface of the workpiece of welding being all welded to.
Description
Technical field
The present invention relates to automobile fitting manufacturing field, more particularly to a kind of fixture for skylight welding.
Background technology
The skylight assembly of automobile is formed by some moulding Combination Weldings, and traditional welding manner is the side using split welding
Formula, i.e., gradually weld to form whole skylight assembly according to moulding, it is low that this mode operates not only efficiency, simultaneously because gradually welding
Connect, cause to need in follow-up welding process to the part progress welded and its firm clamping position, but it is also extremely easy
Generation welding offsets equidimension Problem-Error, it is necessary to find and reposition in time, wastes time and energy, increases labor intensity.It is existing
Although there is technology China the fixture for being capable of integral retaining workpiece occur, it is more by each that existing fixture is overall
Individual limited block is blocked, and can so be avoided retaining part larger, be sheltered from the position of solder joint, so as to cause welding not filled
Point, the process for carrying out secondary welding, but such clamp not strongly is leaned on, and is easily loosened, so as to cause weld size solder joint to occur
Skew, so as to influence the quality of welding；If increasing the area of clamping, when welding can be caused, there is subregion welding
Less than, it is necessary to which secondary welding, have impact on welding efficiency.
The content of the invention
The invention aims to overcome above mentioned problem, there is provided a kind of fixture for skylight welding.
To reach above-mentioned purpose, the method that the present invention uses is：A kind of fixture for skylight welding, including installation branch
Seat, guide holder and main contiguous block；Described erection support is fixed on described guide holder, and erection support is used for consolidating for fixture
It is fixed；Guide rod is provided with described guide holder, and is connected by guide rod with the bottom of main contiguous block, in described guiding
The bottom of seat is provided with lift cylinder, and the piston rod of described lift cylinder passes through the bottom of described guide holder and main contiguous block
It is connected；Linking arm is provided with main contiguous block, clamping head is fixed with described linking arm；Described linking arm is into ten
Word is distributed on main contiguous block, is provided with two groups of linking arms in each direction；Described clamping head includes Holding seat, with
And grip block mounting seat, it is provided with connecting portion on described Holding seat；Be provided with Holding seat train wheel bridge and under
Clamping plate, train wheel bridge mounting groove is provided with the upper surface of described grip block mounting seat, described train wheel bridge is arranged on by rotating shaft
On described train wheel bridge mounting groove, described lower plate is arranged in described grip block mounting seat, on described lower plate
End face is additionally provided with limiting plate close to one end of described grip block mounting seat, one end of described train wheel bridge and lower grip block it
Between form clamping part, the other end of described train wheel bridge, which is connected through the hinge, an elevating mechanism, described elevating mechanism liter
Drop can drive described train wheel bridge to rotate around the shaft, and so as to drive train wheel bridge to open and press, described elevating mechanism is cylinder；
Cylinder mounting seat is also associated with described Holding seat, cylinder, described gas are provided with described cylinder mounting seat
The cylinder body of cylinder is fixed in cylinder mounting seat, and the piston rod of cylinder is connected by connector with the hinge on train wheel bridge.
As a modification of the present invention, accommodating groove, the installation of described cylinder are additionally provided with described Holding seat
Seat one end is arranged in described accommodating groove, and is installed Holding seat and cylinder by L-type connector in the outside of accommodating groove
Seat is fixed.
As a modification of the present invention, elastic lining plate is connected with described train wheel bridge.
As a modification of the present invention, by leading thereon between the sidepiece and grip block mounting seat of described lower plate
Groove is connected with the guide rail in grip block mounting seat, the connecting screw and adjusting set and institute of the bottom of lower plate by least two groups
The Holding seat stated is connected.
As a modification of the present invention, it is connected between described adjusting set by a timing belt.
As a modification of the present invention, described clamping part includes the holding tank for being arranged on Holding seat, described
Pressure strip is provided with holding tank.
As a modification of the present invention, at least two installations are provided with from top to bottom in described train wheel bridge mounting groove
Hole, described train wheel bridge are arranged in train wheel bridge mounting groove by mounting hole and rotating shaft.
As a modification of the present invention, described elastic lining plate is removably mounted on described train wheel bridge by screw
On.
As a modification of the present invention, described linking arm one end is arranged in the holding tank of described Holding seat,
The other end is connected by bolt with described main contiguous block.
As a modification of the present invention, described linking arm is the structure of adjustable in length.
Beneficial effect：
The present invention provides a kind of fixture for skylight welding, can be very by setting the clamping limb and clamping head of ten word directions
Day window assembly is clamped well, its clamping is firm, by the way that train wheel bridge is connected by rotating shaft and cylinder, can play and pass through
The effect that train wheel bridge lifts or depresses can be lifted train wheel bridge step by step, after being welded by cylinder when welding
Driven again by cylinder and put down train wheel bridge, it is firm to ensure to clamp, while can also ensure the surface of the workpiece of welding
All it is welded to；And by being both provided with two groups of linking arm in each direction, clamping head is connected on each linking arm, so
When the train wheel bridge of a clamping head unclamps wherein, 7 clamping heads in addition still can clamp skylight well.
, can be in the company of regulation cylinder and train wheel bridge by the structure for being arranged to adjust by the position of cylinder mounting seat
Position is connect, so as to change the lever ratio of action, so as to select suitable clamping dynamics；Connected by being used in the bottom of lower plate
Connect screw rod and adjusting set is adjusted, grip block under being finely tuned after clamping is good, it is clamped or is loosened.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
A kind of fixture for skylight welding as illustrated in figs. 1 and 2, including erection support 22, guide holder 23 and master
Contiguous block 19；Described erection support 22 is fixed on described guide holder 23, and erection support 22 is used for the fixation of fixture, passes through
Connecting screw hole installation thereon is fixed.
Guide rod 26 is provided with described guide holder 23, and is connected by the bottom of guide rod 26 and main contiguous block 19
Connect, be provided with lift cylinder 24 in the bottom of described guide holder 23, the piston rod of described lift cylinder 24 is through described
Guide holder 23 is connected with the bottom of main contiguous block 19.Linking arm 21 is provided with main contiguous block 19, in described linking arm
Clamping head is fixed with 21；Described linking arm 21 on main contiguous block, is provided with two in each direction into cross distribution
Group linking arm 21.The adjustable length of described linking arm 21, this makes it possible to the skylight for adapting to different dimensions.
Described clamping head includes Holding seat 1, and grip block mounting seat 28, is set on described Holding seat 1
There is connecting portion；Described clamping part includes the holding tank 15 for being arranged on Holding seat, and pressure is provided with described holding tank 15
Tight plate 16, is fixed, you can form the fixture of clamping by connecting portion and support.
Train wheel bridge 10 and lower plate 12 are provided with Holding seat 1, in the upper end of described grip block mounting seat 28
Face is provided with train wheel bridge mounting groove, and described train wheel bridge 10 is arranged on described train wheel bridge mounting groove by rotating shaft 8.Described
At least two mounting holes 7 are provided with train wheel bridge mounting groove from top to bottom, described train wheel bridge 10 passes through mounting hole 7 and rotating shaft 8
In train wheel bridge mounting groove, this makes it possible to the regulation for the upper-lower position for realizing train wheel bridge, you can with adjust train wheel bridge with
The thickness of the clamping part formed between lower plate, so as to be adjusted according to the thickness of practical work piece.
Elastic lining plate 11 is connected with described train wheel bridge 10, described elastic lining plate 11 is removably pacified by screw
On described train wheel bridge 10.It can ensure that workpiece surface does not receive damage when clamping by elastic lining plate 11, simultaneously
Certain compensating action is also functioned to, ensures the more firm of clamping, while elastic lining plate 11 is detachably changed, can also root
According to the elastic lining plate 11 of demand selection suitable thickness.
The other end of described train wheel bridge 10 is connected with an elevating mechanism, the lifting of described elevating mechanism by hinge 8
Described train wheel bridge 10 can be driven to rotate around the shaft, so as to drive train wheel bridge 10 to open and press, described elevating mechanism is gas
Cylinder；Cylinder mounting seat 3 is also associated with described Holding seat 1, cylinder 5, institute are provided with described cylinder mounting seat 3
The cylinder body for the cylinder 5 stated is fixed in cylinder mounting seat 3, and the piston rod of cylinder passes through the hinge 6 on connector and train wheel bridge 10
It is connected.
Accommodating groove 18 is additionally provided with described Holding seat 1, described one end of cylinder mounting seat 3 is arranged on described
In accommodating groove 18, and Holding seat 1 and cylinder mounting seat 3 are fixed by L-type connector 4 in the outside of accommodating groove 18.Pass through
Accommodating groove 18, the distance of cylinder mounting seat 3 can be adjusted, the link position of cylinder and train wheel bridge can adjusted, so as to change
The lever ratio of action, so as to select suitable clamping dynamics.
Described lower plate 12 is arranged in described grip block mounting seat 28, close in the described upper surface of lower plate 28
One end of described grip block mounting seat 28 is additionally provided with limiting plate 9, one end of described train wheel bridge 10 and lower grip block 12 it
Between form clamping part.Pass through guide groove and grip block thereon between the sidepiece and grip block mounting seat 28 of described lower plate 12
Guide rail 2 in mounting seat is connected, the bottom of lower plate 12 by least two groups of connecting screw 13 and adjusting set 27 with it is described
Holding seat 1 be connected.It is connected between described adjusting set 27 by a timing belt 14.Driven and adjusted by timing belt 14
Section set 27 synchronizes regulation, ensures that each connecting screw 13 when 13 height of lower plate is adjusted, can be carried out synchronously, protects
Demonstrate,prove the planarization of lower plate 13.
The present invention provides a kind of fixture for skylight welding, by setting the clamping limb and clamping head of ten word directions, energy
Enough well to clamp day window assembly, its clamping is firm, by the way that train wheel bridge is connected by rotating shaft and cylinder, can play
By cylinder by the effect that train wheel bridge lifts or depresses, train wheel bridge can be lifted step by step when welding, be welded
Driven again by cylinder afterwards and put down train wheel bridge, it is firm to ensure to clamp, while can also ensure the workpiece of welding
Surface is all welded to；And by being both provided with two groups of linking arm in each direction, clamping head is connected on each linking arm,
When so the train wheel bridge of a clamping head unclamps wherein, 7 clamping heads in addition still can clamp skylight well.
, can be in the company of regulation cylinder and train wheel bridge by the structure for being arranged to adjust by the position of cylinder mounting seat
Position is connect, so as to change the lever ratio of action, so as to select suitable clamping dynamics；Connected by being used in the bottom of lower plate
Connect screw rod and adjusting set is adjusted, grip block under being finely tuned after clamping is good, it is clamped or is loosened.
Claims (10)
- A kind of 1. fixture for skylight welding, it is characterised in that：Including erection support, guide holder and main contiguous block；It is described Erection support be fixed on described guide holder, erection support is used for the fixation of fixture；It is provided with described guide holder Guide rod, and be connected by guide rod with the bottom of main contiguous block, the bottom of described guide holder is provided with lift cylinder, institute The piston rod for the lift cylinder stated is connected through described guide holder with the bottom of main contiguous block；It is provided with main contiguous block Linking arm, clamping head is fixed with described linking arm；Described linking arm into cross distribution on main contiguous block, each Two groups of linking arms are provided with direction；Described clamping head includes Holding seat, and grip block mounting seat, in described folder Hold and connecting portion is provided with base；Train wheel bridge and lower plate are provided with Holding seat, in described grip block mounting seat Upper surface be provided with train wheel bridge mounting groove, described train wheel bridge is arranged on described train wheel bridge mounting groove by rotating shaft, described Lower plate be arranged on described grip block mounting seat on, in described lower plate upper surface close to described grip block mounting seat One end be additionally provided with limiting plate, clamping part, described train wheel bridge are formed between one end of described train wheel bridge and lower grip block The other end be connected through the hinge and have an elevating mechanism, the lifting of described elevating mechanism can drive described train wheel bridge around the shaft Rotation, so as to drive train wheel bridge to open and press, described elevating mechanism is cylinder；It is also associated with described Holding seat Cylinder mounting seat, cylinder being provided with described cylinder mounting seat, the cylinder body of described cylinder is fixed in cylinder mounting seat, The piston rod of cylinder is connected by connector with the hinge on train wheel bridge.
- A kind of 2. fixture for skylight welding according to claim 1, it is characterised in that：On described Holding seat Accommodating groove is additionally provided with, described cylinder mounting seat one end is arranged in described accommodating groove, and passes through L on the outside of accommodating groove Type connector fixes Holding seat and cylinder mounting seat.
- A kind of 3. fixture for skylight welding according to claim 1, it is characterised in that：Connect on described train wheel bridge It is connected to elastic lining plate.
- A kind of 4. fixture for skylight welding according to claim 1, it is characterised in that：The sidepiece of described lower plate It is connected between grip block mounting seat by guide groove thereon with the guide rail in grip block mounting seat, the bottom of lower plate passes through extremely Few two groups connecting screw and adjusting set is connected with described Holding seat.
- A kind of 5. fixture for skylight welding according to claim 4, it is characterised in that：Lead between described adjusting set A timing belt is crossed to be connected.
- A kind of 6. fixture for skylight welding according to claim 1, it is characterised in that：Described clamping part includes setting The holding tank in Holding seat is put, pressure strip is provided with described holding tank.
- A kind of 7. fixture for skylight welding according to claim 1, it is characterised in that：Installed in described train wheel bridge At least two mounting holes are provided with groove from top to bottom, described train wheel bridge is installed by mounting hole and rotating shaft installed in train wheel bridge In groove.
- A kind of 8. fixture for skylight welding according to claim 3, it is characterised in that：Described elastic lining plate passes through Screw is removably mounted on described train wheel bridge.
- A kind of 9. fixture for skylight welding according to claim 6, it is characterised in that：Described linking arm one end is set Put in the holding tank of described Holding seat, the other end is connected by bolt with described main contiguous block.
- A kind of 10. fixture for skylight welding according to claim 1, it is characterised in that：Described linking arm is length Spend adjustable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961959.5A CN107685217A (en) | 2017-10-16 | 2017-10-16 | A kind of fixture for skylight welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710961959.5A CN107685217A (en) | 2017-10-16 | 2017-10-16 | A kind of fixture for skylight welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107685217A true CN107685217A (en) | 2018-02-13 |
Family
ID=61154507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710961959.5A Withdrawn CN107685217A (en) | 2017-10-16 | 2017-10-16 | A kind of fixture for skylight welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107685217A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994515A (en) * | 2018-10-15 | 2018-12-14 | 赵硕 | A kind of integral new-energy passenger welding clamp of vehicle frame |
| CN109304576A (en) * | 2018-12-16 | 2019-02-05 | 北方民族大学 | A mechanical workpiece welding clamping device |
-
2017
- 2017-10-16 CN CN201710961959.5A patent/CN107685217A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994515A (en) * | 2018-10-15 | 2018-12-14 | 赵硕 | A kind of integral new-energy passenger welding clamp of vehicle frame |
| CN109304576A (en) * | 2018-12-16 | 2019-02-05 | 北方民族大学 | A mechanical workpiece welding clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180213 |
|
| WW01 | Invention patent application withdrawn after publication |