CN107398670A - The welding tool setup of the antitorque support in engine lower-left - Google Patents
The welding tool setup of the antitorque support in engine lower-left Download PDFInfo
- Publication number
- CN107398670A CN107398670A CN201710786017.8A CN201710786017A CN107398670A CN 107398670 A CN107398670 A CN 107398670A CN 201710786017 A CN201710786017 A CN 201710786017A CN 107398670 A CN107398670 A CN 107398670A
- Authority
- CN
- China
- Prior art keywords
- antitorque
- pressure head
- welding tooling
- welding
- rack body
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 79
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 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 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention discloses a kind of welding tool setup of the antitorque support in engine lower-left, it is positioned by support fixed pedestal to the antitorque rack body in lower-left, and nut to be welded is pressed on by left and right pilot hole by the first welding tooling part, realize simultaneously and the antitorque rack body top in lower-left is withheld, ensure that side plate is fixed in position to be welded finally by the second welding tooling part and the 3rd welding tooling part, final realize positions to the overall welding tooling of the antitorque support in lower-left.The welding tool setup of the antitorque support in engine lower-left, it is simple in construction, it is easy to operate, it can quickly assemble and carry out welding job positioning, so as to improve manufacturing schedule, suitable for extensive use.
Description
Technical field
The present invention relates to a kind of fixture, and in particular to a kind of welding tool setup of the antitorque support in engine lower-left.
Background technology
The antitorque support in engine lower-left includes the antitorque rack body in lower-left and is welded on one with the antitorque rack body in lower-left
The side plate risen；Wherein, the antitorque rack body in the lower-left includes upper fitting surface and lower fitting surface and upper fitting surface and lower assembling
Transition face between face, is sequentially provided with the first pilot hole, the second pilot hole, the 3rd pilot hole on the lower fitting surface, it is described on
Fitting surface is provided with left and right two pilot holes, the left and right pilot hole on the upper fitting surface respectively with first on lower fitting surface
Pilot hole, the second pilot hole are coaxially correspondingly arranged；The side plate is connected welding with transition face, is arranged on fitting surface and lower assembling
Between face.
Existing producer carrys out Assembly part when being welded to it, using only simple frock fixture and completes welding.It is but simple
Easy frock clamp has the following disadvantages：
1. number is more, small volume, without obvious identification information, thus it is not easy to maintain, it is easily lost or is mixed with other fixtures
Confuse.
2. all location requirements can not be met and open a grade dimension control, it is impossible to ensure that part welding quality is qualified.
3. fixture, by man-made assembly, difficulty is larger, and without mistake proofing leak-proof measure.
4. simple frock fixture, installation time is longer, influences manufacturing schedule, if batch production, it is impossible to satisfaction produce into
Degree.
Therefore, it is necessary to designing suitable fixture solves the inconvenience that simple frock clamp strap is come.
The content of the invention
The problem of present invention exists for prior art, propose that one kind is simple in construction, it is easy to operate, can quickly it assemble simultaneously
Welding job positioning is carried out, so as to improve the welding tool setup of manufacturing schedule.
To reach above-mentioned technical purpose, technical scheme provides a kind of Welder of the antitorque support in engine lower-left
Clamps, the antitorque support in engine lower-left include the antitorque rack body in lower-left and are welded on the antitorque rack body in lower-left
Side plate together；The welding tool setup includes,
Support fixed pedestal, the pilot hole under the antitorque rack body in lower-left on fitting surface are fixedly installed by alignment pin
On support fixed pedestal；
First welding tooling part, the first welding tooling part have with the antitorque rack body in lower-left on fitting surface
The pressure head that is coaxially correspondingly arranged of pilot hole, for nut to be coaxially connected into pilot hole；
Second welding tooling part, the second welding tooling part, which has, to be used to abut the pressure head of side plate, when described the
When the pressure head of two welding tooling parts abuts against with side plate, the side plate is in the position to be welded with the antitorque rack body in lower-left
Put；
3rd welding tooling part, the 3rd welding tooling part have the briquetting for the another side for being used to abut side plate,
The pressure head of the briquetting and the second welding tooling part of the 3rd welding tooling part is oppositely arranged.
Preferably, the first welding tooling part includes compressing self-locking structure and the first pressure head, the second pressure head, described
Compressing self-locking structure includes base, and the base is provided with the first pin joint and the second pin joint；One end passes through the first pin joint
The fixture driving lever being movably articulated on base；One end is movably articulated on base by the second pin joint and passes through linkage
With the cantilever lever of the driving lever power connector；The free end of the cantilever lever is provided with the first pressure head and the second pressure head, and described first
Pressure head and the second pressure head are coaxially correspondingly arranged with the left and right pilot hole on the antitorque rack body in lower-left on fitting surface respectively, are used for
Nut is coaxially connected on left and right pilot hole respectively.
Preferably, the second welding tooling part also includes compressing self-locking structure and the 3rd pressure head, the 3rd pressure
Head is arranged on the free end of cantilever lever.
Preferably, the 3rd welding tooling part includes cylinder, and is fixedly installed on the briquetting at cylinder piston end, institute
Stating briquetting has an inclined-plane parallel with side plate angle to be welded.
Preferably, the inclined-plane of the briquetting is provided with a locating dowel, the locating dowel and the positioning hole pair on the side plate
It should set.
Preferably, the briquetting upper surface relative with fitting surface on the antitorque rack body in lower-left is provided with regulating block, with
And the tapped blind hole being correspondingly arranged provided with the screw with being set on the regulating block, the regulating block are arranged on briquetting by bolt
Upper surface on.
The present invention relates to a kind of welding tool setup of the antitorque support in engine lower-left, it is by support fixed pedestal to a left side
Under antitorque rack body positioned, and nut to be welded is pressed on by left and right pilot hole by the first welding tooling part,
Realize simultaneously and the antitorque rack body top in lower-left is withheld, finally by the second welding tooling part and the 3rd welding tooling
Part ensures that side plate is fixed in position to be welded, and final realize positions to the overall welding tooling of the antitorque support in lower-left.
The welding tool setup of the antitorque support in engine lower-left, it is simple in construction, it is easy to operate, quickly it can assemble and be welded
Work positioning, so as to improve manufacturing schedule, suitable for extensive use.
Brief description of the drawings
Fig. 1 is that the welding tool setup of the antitorque support in engine lower-left of the present invention enters to the antitorque support in engine lower-left
The schematic perspective view that row clamps；
Fig. 2 is the dimensional structure diagram of the antitorque support in engine lower-left of the present invention；
Fig. 3 is the stereochemical structure signal that the antitorque support in engine lower-left of the present invention is fixed on support fixed pedestal
Figure；
Fig. 4 is the schematic perspective view of the first welding tooling part of the present invention；
Fig. 5 is the schematic perspective view of the 3rd welding tooling part of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The present invention provides a kind of welding tool setup of the antitorque support in engine lower-left, as shown in Figures 1 to 5, including it is solid
Fixed support fixed pedestal 10, the first welding tooling part 20, the second welding tooling part 30 and the 3rd weldering on the table
Connect fixture component 40.Wherein, as shown in Figures 2 and 3, the support fixed pedestal 10 is provided with rack body 50 antitorque with lower-left
The first alignment pin that the first pilot hole 511, the second pilot hole 512, the 3rd pilot hole 513 on lower fitting surface 51 are correspondingly arranged
11st, the second alignment pin 12, the 3rd alignment pin 13, it is fixed that the pilot hole on described antitorque 50 times fitting surfaces of rack body 51 in lower-left passes through
Position pin is fixedly installed on support fixed pedestal 10.
The first welding tooling part 20 has the pilot hole on rack body 50 antitorque with lower-left on fitting surface 52 same
The pressure head that axle is correspondingly arranged, for nut 80 to be coaxially connected into pilot hole；Specifically, as shown in figure 4, the first welding tooling
Part 20 includes compressing the pressure head 2121 of self-locking structure 70 and first, the second pressure head 22, and the self-locking structure 70 that compresses includes bottom
Seat 71, the base 71 is provided with the first pin joint 711 and the second pin joint 712；One end passes through the moveable hinge of the first pin joint 711
The fixture driving lever 72 being connected on base 71；One end is movably articulated on base 71 and by connecting rod machine by the second pin joint 712
Structure and the cantilever lever 73 of the driving lever power connector；And a linkage is provided between the fixture driving lever 72 and cantilever lever 73,
The fixture driving lever 72 drives cantilever lever 73 to be overturn by linkage, and when the fixture driving lever 72 and cantilever lever 73 hang down
During straight setting, the linkage is also vertically arranged with cantilever lever 73.Specifically, the linkage includes being arranged on fixture group
The 3rd pin joint 713 on bar 72, the (not shown) of the 4th pin joint 714 being arranged on cantilever lever 73, and both ends point
The connecting rod 74 between fixture driving lever 72 and cantilever lever 73 is not movably articulated in by the 3rd pin joint 713, the 4th pin joint 714,
The fixture driving lever 72 drives cantilever lever 73 to be overturn by connecting rod 74, and when the fixture driving lever 72 is vertical with cantilever lever 73
During setting, first pin joint 711, the 3rd pin joint 713, the 4th pin joint 714 are on same vertical vertical line, i.e., described
Fixture driving lever 72, connecting rod 74 and cantilever lever 73 are foring mechanics self-locking, and in this angle, fixture driving lever 72, connecting rod 74 are with hanging
The mutually fixed locking of armed lever 73.
The free end of the cantilever lever 73 is provided with the first pressure head 21 and the second pressure head 22, first pressure head 2121 and second
Left and right pilot hole 521,522 of the pressure head 22 respectively on rack body 50 antitorque with lower-left on fitting surface 52 is coaxial to be correspondingly arranged, and is used
In nut 80 being coaxially connected on left and right pilot hole 521,522 respectively.When the first pressure of the first welding tooling part 20
First 2121 and second pressure head 22 when nut 80 is coaxially connected on left and right pilot hole 521,522 respectively, the fixture driving lever 72
Be vertically arranged with cantilever lever 73, the linkage is also vertically arranged with cantilever lever 73, i.e., described fixture driving lever 72, connecting rod 74 with
Cantilever lever 73 is foring mechanics self-locking.
The second welding tooling part 30 has the pressure head for being used for abutting side plate 60, when the second welding tooling part
When 30 pressure head abuts against with side plate 60, the side plate 60 is in 50 position to be welded of rack body antitorque with lower-left；Specifically
, the second welding tooling part 30 also includes compressing the pressure head 31 of self-locking structure 70 and the 3rd, and the 3rd pressure head 31 is set
Put in the free end of cantilever lever 73, and when the 3rd pressure head 31 of the second welding tooling part 30 abuts against with side plate 60,
The self-locking structure 70 that compresses forms mechanics self-locking.
The 3rd welding tooling part 40 has the briquetting 42 for the another side for being used to abut side plate 60, the 3rd welding
The pressure head of the briquetting 42 of fixture component 40 and the second welding tooling part 30 is oppositely arranged.Specifically, as shown in figure 5, institute
Stating the 3rd welding tooling part 40 includes cylinder 41, and is fixedly installed on the briquetting 42 of the piston end of cylinder 41, the briquetting 42
With an inclined-plane 421 parallel with 60 angle to be welded of side plate；And the inclined-plane 421 of the briquetting 42 is provided with a locating dowel
422, the locating dowel 422 is correspondingly arranged with the positioning hole 61 on the side plate 60.
Wherein, as shown in figure 3, the first alignment pin 11 and the second alignment pin 12 on support fixed pedestal 10 are each passed through a left side
Under the first pilot hole 511 on antitorque 50 times fitting surfaces of rack body 51, continue to upwardly extend axle respectively after the second pilot hole 512
Left and right pilot hole 521,522 is provided with to through the upper fitting surface 52, still, first alignment pin 11 and second positions
Pin 12 protrudes the height of left and right pilot hole 521,522 less than to be welded in left and right pilot hole 521, the axial direction of 522 top nuts 80
Thickness, so as to make connected nut 80 to be welded be sleeved on the free end of the first alignment pin 11 and the second alignment pin 12, but do not influence
First pressure head 2121 of the first welding tooling part 20 and the second compressing to nut 80 of pressure head 22.
Meanwhile in order to ensure in welding process, the upper fitting surface 52 and lower fitting surface 51 of the antitorque rack body 50 in lower-left it
Between spacing will not be changed because of the temperature of welding, the deformation downwards under gravity of usually upper fitting surface 52, because
This, as shown in figure 5, the upper surface that fitting surface 52 is relative on the rack body 50 antitorque with lower-left of the briquetting 42 is provided with regulating block
43, and the tapped blind hole being correspondingly arranged provided with the screw with being set on the regulating block 43, the regulating block 43 pass through bolt
On the upper surface of briquetting 42, thus by increasing or decreasing regulating block 43, and change the height dimension of briquetting 42, reach
The purpose for opening grade size in control between fitting surface 52 and lower fitting surface 51.
When needing to weld together the body of the antitorque support in lower-left and side plate 60, first by the antitorque rack body in lower-left
50 suits are fixed on support fixed pedestal 10, and then nut 80 is sleeved on the first alignment pin 11 and the second alignment pin 12,
The first pressure head 2121 and the second pressure head 22 are made respectively by spiral shell by the self-locking structure 70 that compresses of the first welding tooling part 20 afterwards
Mother 80 is coaxially connected on left and right pilot hole 521,522, then is made by the self-locking structure 70 that compresses of the second welding tooling part 30
3rd pressure head 31 abuts against with side plate 60, and is respectively formed mechanics self-locking, meanwhile, drive cylinder 41, briquetting 42 is connected to side plate
60 opposite side, front and rear mechanical balance is formed with the 3rd pressure head 31, ensure that side plate 60 is fixed in position to be welded, together
When, the alignment pin of the briquetting 42 is set through the positioning hole on side plate 60, is further ensured that other angles will not occur for side plate 60
The movement of degree, realize and the overall welding tooling of the antitorque support in lower-left is positioned.
The present invention relates to a kind of welding tool setup of the antitorque support in engine lower-left, it is right by support fixed pedestal 10
The antitorque rack body 50 in lower-left is positioned, and by the first welding tooling part 20 by nut 80 to be welded be pressed on it is left,
Right pilot hole 521,522, while realize and the top of the antitorque rack body in lower-left 50 is withheld, finally by the second welding tooling portion
The welding tooling part 40 of part 30 and the 3rd ensures that side plate 60 is fixed in position to be welded, and final realization is antitorque to lower-left
The overall welding tooling positioning of support.The welding tool setup of the antitorque support in engine lower-left, simple in construction, operation side
Just, it can quickly assemble and carry out welding job positioning, so as to improve manufacturing schedule, suitable for extensive use.
The embodiment of present invention described above, is not intended to limit the scope of the present invention..Any basis
The various other corresponding changes and deformation that the technical concept of the present invention is made, should be included in the guarantor of the claims in the present invention
In the range of shield.
Claims (6)
- A kind of 1. welding tool setup of the antitorque support in engine lower-left, it is characterised in that the antitorque support in engine lower-left Including the antitorque rack body in lower-left and the side plate welded together with the antitorque rack body in lower-left；The welding tool setup bag Include,Support fixed pedestal, the pilot hole under the antitorque rack body in lower-left on fitting surface are fixedly installed on branch by alignment pin On frame fixed pedestal；First welding tooling part, the first welding tooling part have and the dress on the antitorque rack body in lower-left on fitting surface The pressure head that distribution is coaxially correspondingly arranged, for nut to be coaxially connected into pilot hole, and by Work-sheet pressing on fixed pedestal；Second welding tooling part, the second welding tooling part have the pressure head for being used for abutting side plate, when the described second weldering Connect the pressure head of fixture component and when side plate abuts against, the side plate is in the position to be welded with the antitorque rack body in lower-left；3rd welding tooling part, the 3rd welding tooling part has the briquetting for the another side for being used to abut side plate, described The pressure head of the briquetting of 3rd welding tooling part and the second welding tooling part is oppositely arranged.
- 2. the welding tool setup of the antitorque support in engine lower-left according to claim 1, it is characterised in that first weldering Connecing fixture component includes compressing self-locking structure and the first pressure head, the second pressure head, and the self-locking structure that compresses includes base, described Base is provided with the first pin joint and the second pin joint；The fixture that one end is movably articulated in by the first pin joint on base is dialled Bar；One end is movably articulated on base and by linkage and the cantilever of the driving lever power connector by the second pin joint Bar；The free end of the cantilever lever is provided with the first pressure head and the second pressure head, first pressure head and the second pressure head respectively with lower-left Left and right pilot hole on antitorque rack body on fitting surface is coaxially correspondingly arranged, and is coaxially connected to nut for respectively left and right On pilot hole, while by Work-sheet pressing on fixed pedestal.
- 3. the welding tool setup of the antitorque support in engine lower-left according to claim 2, it is characterised in that second weldering Connecing fixture component also includes compressing self-locking structure and the 3rd pressure head, and the 3rd pressure head is arranged on the free end of cantilever lever.
- 4. the welding tool setup of the antitorque support in engine lower-left according to claim 1, it is characterised in that the 3rd weldering Connecing fixture component includes cylinder, and is fixedly installed on the briquetting at cylinder piston end, and the briquetting is to be welded with side plate with one The parallel inclined-plane of angle.
- 5. the welding tool setup of the antitorque support in engine lower-left according to claim 4, it is characterised in that the briquetting Inclined-plane is provided with a locating dowel, and the locating dowel is correspondingly arranged with the positioning hole on the side plate.
- 6. the welding tool setup of the antitorque support in engine lower-left according to claim 5, it is characterised in that the briquetting with On the antitorque rack body in lower-left the relative upper surface of fitting surface is provided with regulating block, and provided with being set on the regulating block The tapped blind hole that screw is correspondingly arranged, the regulating block are arranged on by bolt on the upper surface of briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786017.8A CN107398670B (en) | 2017-09-04 | 2017-09-04 | Welding fixture for engine left lower torsion-resistant bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786017.8A CN107398670B (en) | 2017-09-04 | 2017-09-04 | Welding fixture for engine left lower torsion-resistant bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107398670A true CN107398670A (en) | 2017-11-28 |
| CN107398670B CN107398670B (en) | 2024-02-27 |
Family
ID=60398089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786017.8A Active CN107398670B (en) | 2017-09-04 | 2017-09-04 | Welding fixture for engine left lower torsion-resistant bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107398670B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107398670B (en) | 2024-02-27 |
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