CN107877066A - A kind of weld jig - Google Patents
A kind of weld jig Download PDFInfo
- Publication number
- CN107877066A CN107877066A CN201711039865.9A CN201711039865A CN107877066A CN 107877066 A CN107877066 A CN 107877066A CN 201711039865 A CN201711039865 A CN 201711039865A CN 107877066 A CN107877066 A CN 107877066A
- Authority
- CN
- China
- Prior art keywords
- tower
- arch bridge
- claw
- bridge part
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- B23K37/0461—Welding tables
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of weld jig, is related to technology-specific field of fixtures.The frock clamp includes：There is provided the workbench in space for the fixation of arch bridge part, processing, insert or leave the positioning cylinder of open-work on workbench and along the length direction fixation tower being distributed, the claw that is gripped on fixed tower to the flank of arch bridge part and the alignment pin and control alignment pin of arch bridge part.This programme can be with fixed arch bridge, and the clamping for being adapted to more polytypic arch bridge part is fixed.
Description
Technical field
The present invention relates to special fixture technical field, more particularly to a kind of weld jig.
Background technology
As depicted in figs. 1 and 2, it is a kind of auto parts and components, because it is shaped as the arc that arches upward, so being called arch bridge part
1。
Arch bridge part 1 is made up of main bridge 11 and top plate, and main bridge 11 is sheet metal component, and its longitudinal section is " u "-shaped.The main top of bridge 11
Opening is closed by top plate and surrounds a cavity with main bridge 11.Extend the covering model of top plate in the both ends of the main length direction of bridge 11
Enclose, and form the open slot 115 of connection cavity.
Wherein, both ends of the top plate along the main width of bridge 11 extend to form flank 12, the flank 12 super direction of main bridge 11 bending
And wing groove 13 is formed between main bridge 11.
The center that the main bottom of bridge 11 is located at its length direction is provided with middle position hole 111.
The both sides of middle position hole 111 are arranged with counterbore 112 and open-work 113, the wherein communication with cavity of counterbore 112, and open-work is through interior
Chamber simultaneously passes through top plate.Counterbore 112 and the outside of open-work 113, i.e., along side of the both sides away from middle position hole 111 of the main length direction of bridge 11
To being arranged with two bottom outlets 116.The communication with cavity of bottom outlet 116.
The both sides of top plate length direction are respectively equipped with the stomidium 114 of communication with cavity.
Because arch bridge part 1 is in irregular shape, it is not fixed easily when carrying out follow-up soldering to arch bridge part 1.It is and this
Arch bridge part 1 has Multiple Type, the width of main bridge 11 difference of the arch bridge part 1 of different model.
The content of the invention
The technical problems to be solved by the invention are the shortcomings that overcoming prior art, there is provided a kind of weld jig, Ke Yigu
Determine arch bridge part, and the clamping for being adapted to more polytypic arch bridge part is fixed.
In order to solve the above technical problems, the present invention provides a kind of weld jig, including,
The workbench in space is provided including the fixation for arch bridge part, processing, on the workbench and along arch bridge part
The fixation tower of length direction distribution, the claw gripped on fixed tower to arch bridge part and alignment pin and control positioning
Pin insertion or the positioning cylinder for leaving open-work, the claw include hinged upper clipping claw and lower claw, the lower claw
On be removably fixed with two corpus unguis, two corpus unguis are respectively embedded into wing groove and contradicted on flank.
Technique effect：It is arc at the top of arch bridge part, bottom is horizontal plane.Along some fixations of length direction point of arch bridge part
Point, prevent that fix tower grips to arch bridge part.It is the shape for preventing chamber in clamping process because arch bridge part is sheet metal component
Shape changes, so bite is arranged at the sheet part at flank and main bridge both ends.By fixed tower to whole arch bridge part
Gripped so that arch bridge part positions in the horizontal plane, then by Positioning Tower, is positioned by alignment pin.Positioning Tower
At least two, open-work, counterbore or the bottom outlet of corresponding main pars basilaris pontis.Wherein through-hole position must set Positioning Tower positioning, because open-work
Through whole arch bridge part, it is more easy to position arch bridge part.So as to form the positioning of horizontal plane and two alignment pins.
Because corpus unguis is used to be embedded in wing groove, and the both sides of main bridge width are clamped, between two corpus unguis of regulation
Spacing is fixed with adapting to the arch bridge part of more polytypic.
The technical scheme that further limits of the present invention is：When the corpus unguis is fixed on the diverse location on the claw, two
Spacing between the claw changes.
A kind of preceding described weld jig, drive cylinder are hinged on the lower claw, and the upper clipping claw is away from the arch
One end of bridge is controlled by the drive cylinder.
A kind of preceding described weld jig, fixed tower are three, a centre for being located at arch bridge part length direction, in addition two
Individual corresponding arch bridge part both ends, and the claw on the fixation tower at arch bridge part both ends grips the bottom land of open slot, bottom land is
Main bridge stretches out the part of top plate coverage.
A kind of preceding described weld jig, a fixed tower, the claw for the fixation tower set up are set up between adjacent fixed tower
Flank is gripped, and the face that claw contacts with flank is bonded to each other.
A kind of preceding described weld jig, fixed tower includes the pedestal being detachably secured on workbench, installed in pedestal
On claw, and the drive division that control card claw clip is held or opened.
A kind of preceding described weld jig, fix between tower provided with tower is oriented to, being oriented to tower includes being located at leading on workbench
To pedestal and two guiding tentacles of stretching guide base, the passage being caught in for arch bridge part is formed between two guiding tentacles.
A kind of preceding described weld jig, two spacing being oriented between tentacles taper into along the direction that arch bridge part is caught in,
And minimum widith is not less than the width of arch bridge part.
A kind of preceding described weld jig, Positioning Tower include fixed positioning pedestal on the table, are fixed on positioning base
Positioning cylinder on seat, the output end of positioning cylinder are removably fixed with alignment pin, alignment pin face open-work.
A kind of preceding described weld jig, alignment pin is between main bridge and workbench, and towards an end section of open-work
Direction of the area along insertion open-work tapers into.
The beneficial effects of the invention are as follows：
(1) it is of the invention；Arch bridge part is lifted by some fixed towers and gripped in the horizontal plane, then passes through at least two
Positioning Tower positions to the hole of main pars basilaris pontis, realizes the positioning method of plane and two pitses.And can be by adjusting the position of corpus unguis
Put to adapt to the clamping of different size arch bridge part.
(2) it is of the invention；When being gripped to arch bridge part, bite is distributed in flank and the open slot bottom of individual layer
Portion, it is not easy to damage the die cavity that whole arch bridge part surrounds.
(3) it is of the invention：Guided by placement of some guiding towers to arch bridge part so that the installation of arch bridge part is more square
Just, accurately.
Brief description of the drawings
Fig. 1 is the schematic diagram that background technology represents arch bridge part top structure；
Fig. 2 is the schematic diagram that background technology represents arch bridge part polycrystalline substance；
Fig. 3 is the schematic diagram of structure of the present invention；
Fig. 4 is that the present invention represents to be oriented to the schematic diagram of tower position；
Fig. 5 is the schematic diagram that the present invention represents fixed tower structure.
Wherein：1st, arch bridge part；11st, main bridge；111st, middle position hole；112nd, counterbore；113rd, open-work；114th, stomidium；115th, it is open
Groove；116th, bottom outlet；12nd, flank；13rd, wing groove；2nd, workbench；3rd, fixed tower；31st, pedestal；32nd, claw；321st, upper clipping claw；322、
Lower claw；323rd, corpus unguis；33rd, drive division；331st, drive cylinder；332nd, linkage；34th, the first hinged place；35th, second is be hinged
Place；4th, it is oriented to tower；41st, guide base；42nd, it is oriented to tentacle；5th, Positioning Tower；51st, positioning pedestal；52nd, alignment pin；53rd, gas is positioned
Cylinder.
Embodiment
A kind of weld jig that the present embodiment provides, structure is as shown in the figure.
With reference to Fig. 3 and Fig. 4, the frock clamp, including fixation, processing for arch bridge part 1 provide the workbench 2 in space, set
In at least two set on workbench 2 and along the fixation tower 3 that is distributed of length direction of arch bridge part 1, the corresponding main each hole in the bottom of bridge 11
Individual Positioning Tower 5.
Wherein, fixed tower 3 is five, a centre for being located at the length direction of arch bridge part 1, two corresponding both ends of arch bridge part 1,
And the claw 32 on the fixation tower 3 at the both ends of arch bridge part 1 grips the bottom land of open slot 115, bottom land is that main bridge 11 stretches out
The part of top plate coverage.
Remaining two fixed towers 3 are the fixation tower 3 set up, and are fixed positioned at adjacent two between tower 3.Three positioned at centre
The claw 32 of fixed tower 3 grips flank 12, and claw 32 is bonded to each other with the face that flank 12 contacts.
Fixed tower 3 includes the pedestal 31 being detachably secured on workbench, the claw 32 on pedestal 31, and control
The drive division 33 that claw 32 is clamped or opened.
It is provided between fixed tower 3 and is oriented to tower 4, being oriented to tower 4 there are two, and each tower 4 that is oriented to includes leading on workbench 2
To pedestal 41 and two guiding tentacles 42 of stretching guide base 41, form what is be caught in for arch bridge part 1 between two guiding tentacles 42
Passage.
Spacing between same two guiding tentacles 42 being oriented on tower 4 tapers into along the direction that arch bridge part 1 is caught in, and most
Small width is not less than the width of arch bridge part 1.
Wherein, Positioning Tower 5 includes the positioning pedestal 51 being fixed on workbench 2, the positioning being fixed in positioning pedestal 51
Cylinder 53, the output end of positioning cylinder 53 are removably fixed with alignment pin 52, the face open-work 113 of alignment pin 52.Positioning Tower 5 is at least
There are two, the corresponding counterbore 112 of alignment pin 52 or bottom outlet 116 of another Positioning Tower 5.
Alignment pin 52 inserts open-work between main bridge 11 and workbench 2, and towards one end area of section edge of open-work 113
113 direction tapers into.
The top of arch bridge part 1 is arc, and bottom is horizontal plane.Along some fixing points of length direction point of arch bridge part 1, fixed tower
3 on these fixing points, and arch bridge part 1 is gripped.It is anti-in clamping process because arch bridge part 1 is sheet metal component
Only the shape of chamber changes, so bite is arranged at the sheet part at flank 12 and the both ends of main bridge 11.
Whole arch bridge part 1 is gripped by fixed tower 3 so that arch bridge part 1 positions in the horizontal plane, then passes through
Alignment pin 52 in Positioning Tower 5 is positioned.Positioning Tower 5 at least two, open-work 113, the counterbore 112 of the corresponding main bottom of bridge 11
Or bottom outlet 116.A Positioning Tower 5 must be wherein set at open-work 113 to be positioned, because open-work 113 runs through whole arch bridge part 1, be more easy to
Arch bridge part 1 is positioned.So as to form the positioning of horizontal plane and two alignment pins 52.
As shown in figure 5, claw 32 includes upper clipping claw 321 and lower claw 322.Lower claw 322 is fixed on pedestal 31, upper card
Pawl 321 is hinged on lower claw 322, and the two hinged place is the first hinged place 34.Upper clipping claw 321 extends the first hinged place 34
Part be hinged on the take-off lever of drive cylinder 331.Drive cylinder 331 is hinged on lower claw 322, and the two hinged place
For the second hinged place 35.First hinged place 34 and the second hinged place 35 are located at same and indulged on vertical line.First hinged place 34, lower card
Pawl 322, the hinged place 35 of drive cylinder 331 and second form linkage 332.
The take-off lever of drive cylinder 331 does flexible control upper clipping claw 321 when transporting and clamps or open.
The corresponding wing groove 13 of lower claw 322 is detachably provided with corpus unguis 323, and corpus unguis illustration wing groove is simultaneously bonded conflict in flank 12
Bottom.Corresponding two corpus unguis 323 of upper clipping claw 321 is detachably provided with two conflict blocks, and conflict block coordinates flank 12 with corpus unguis 323
Clamp.
When corpus unguis 323 and conflict block change installation site or change various sizes of corpus unguis 323, different size is adapted to
Arch bridge part 1 gripped.
In addition to the implementation, the present invention can also have other embodiment；It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (10)
- A kind of 1. weld jig, it is characterised in that：Including the fixation for arch bridge part (1), processing provide space workbench (2), On the workbench (2) and along arch bridge part (1) length direction be distributed fixation tower (3), on fixed tower (3) to institute State the claw (32) and alignment pin (52) and control alignment pin (52) insertion or leave that arch bridge part (1) grips The positioning cylinder (53) in hole (113), the claw (32) include hinged upper clipping claw (321) and lower claw (322), institute State and two corpus unguis (323) are removably fixed with lower claw (322), two corpus unguis (323) are respectively embedded into wing groove (13) and supported Touch on flank (12).
- A kind of 2. weld jig according to claim 1, it is characterised in that：The corpus unguis (323) is fixed on the claw (32) during diverse location on, the spacing between two claws (32) changes.
- A kind of 3. weld jig according to claim 2, it is characterised in that：Drive cylinder (331) is hinged on the lower card On pawl (322), the one end of the upper clipping claw (321) away from the arch bridge part (1) is controlled by the drive cylinder (331).
- A kind of 4. weld jig according to claim 3, it is characterised in that：The fixed tower (3) is three, and one is located at The centre of arch bridge part (1) length direction, two other corresponding described arch bridge part (1) both ends, and it is located at the arch bridge part (1) Claw (32) on the fixation tower (3) at both ends grips the bottom land of open slot (115), and the bottom land is that main bridge (11) stretches out top The part of plate coverage.
- A kind of 5. weld jig according to claim 4, it is characterised in that：One is set up between the adjacent fixed tower admittedly Determine tower (3), the claw (32) for the fixed tower (3) set up grips the flank (12), and the claw (32) and institute The face for stating flank (12) contact is bonded to each other.
- A kind of 6. weld jig according to claim 1, it is characterised in that：The fixed tower (3) includes being detachably fixed Pedestal (31) on the workbench (2), the claw (32) on the pedestal (31), and the control claw (32) Clamping or the drive division (33) opened.
- A kind of 7. weld jig according to claim 1, it is characterised in that：It is provided between the fixed tower (3) and is oriented to tower (4), the tower (4) that is oriented to includes the guide base (41) on the workbench (2) and stretches out the guide base (41) Two be oriented to tentacles (42), two described are oriented between tentacles (42) form the passage being caught in for the arch bridge part (1).
- A kind of 8. weld jig according to claim 7, it is characterised in that：Two spacing being oriented between tentacle (42) The direction being caught in along the arch bridge part (1) tapers into, and minimum widith is not less than the width of the arch bridge part (1).
- A kind of 9. weld jig according to claim 1, it is characterised in that：The Positioning Tower (5) is described including being fixed on Positioning pedestal (51) on workbench (2), the positioning cylinder (53) being fixed in the positioning pedestal (51), the positioning cylinder (53) output end is removably fixed with the alignment pin (52), alignment pin (52) the face open-work (113).
- A kind of 10. weld jig according to claim 1, it is characterised in that：The alignment pin (52) is located at host bridge (11) between the workbench (2), and the open-work (113) is inserted towards one end area of section edge of the open-work (113) Direction taper into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039865.9A CN107877066A (en) | 2017-10-30 | 2017-10-30 | A kind of weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711039865.9A CN107877066A (en) | 2017-10-30 | 2017-10-30 | A kind of weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107877066A true CN107877066A (en) | 2018-04-06 |
Family
ID=61783096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711039865.9A Pending CN107877066A (en) | 2017-10-30 | 2017-10-30 | A kind of weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107877066A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817799A (en) * | 2018-06-30 | 2018-11-16 | 湖北大帆汽车零部件有限公司 | A kind of automobile frock clamp |
| CN108907554A (en) * | 2018-06-30 | 2018-11-30 | 湖北大帆汽车零部件有限公司 | A kind of automobile longitudinal girder Movable clamp |
| CN108942032A (en) * | 2018-06-30 | 2018-12-07 | 湖北大帆汽车零部件有限公司 | A kind of automobile longitudinal girder welded platform |
| CN109822279A (en) * | 2019-04-01 | 2019-05-31 | 惠州市诚业家具有限公司 | Positioning device and its localization method for laminate welding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690472A (en) * | 2015-02-25 | 2015-06-10 | 力帆实业(集团)股份有限公司 | Motorcycle frame rear body assembly welding jig |
| CN204997270U (en) * | 2015-08-13 | 2016-01-27 | 重庆界威模具股份有限公司 | Anticollision roof beam clamping device |
| CN105479076A (en) * | 2015-12-31 | 2016-04-13 | 重庆山朕科技发展有限公司 | Automobile doorsill beam welding clamp |
| CN205437616U (en) * | 2015-12-31 | 2016-08-10 | 重庆山朕科技发展有限公司 | Crashproof roof beam welding jig before car |
| CN205703078U (en) * | 2016-06-28 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Glass guide-rail positioning fixture |
-
2017
- 2017-10-30 CN CN201711039865.9A patent/CN107877066A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690472A (en) * | 2015-02-25 | 2015-06-10 | 力帆实业(集团)股份有限公司 | Motorcycle frame rear body assembly welding jig |
| CN204997270U (en) * | 2015-08-13 | 2016-01-27 | 重庆界威模具股份有限公司 | Anticollision roof beam clamping device |
| CN105479076A (en) * | 2015-12-31 | 2016-04-13 | 重庆山朕科技发展有限公司 | Automobile doorsill beam welding clamp |
| CN205437616U (en) * | 2015-12-31 | 2016-08-10 | 重庆山朕科技发展有限公司 | Crashproof roof beam welding jig before car |
| CN205703078U (en) * | 2016-06-28 | 2016-11-23 | 安徽江淮汽车股份有限公司 | Glass guide-rail positioning fixture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817799A (en) * | 2018-06-30 | 2018-11-16 | 湖北大帆汽车零部件有限公司 | A kind of automobile frock clamp |
| CN108907554A (en) * | 2018-06-30 | 2018-11-30 | 湖北大帆汽车零部件有限公司 | A kind of automobile longitudinal girder Movable clamp |
| CN108942032A (en) * | 2018-06-30 | 2018-12-07 | 湖北大帆汽车零部件有限公司 | A kind of automobile longitudinal girder welded platform |
| CN108817799B (en) * | 2018-06-30 | 2021-04-02 | 湖北大帆汽车零部件有限公司 | Automobile tooling clamp |
| CN109822279A (en) * | 2019-04-01 | 2019-05-31 | 惠州市诚业家具有限公司 | Positioning device and its localization method for laminate welding |
| CN109822279B (en) * | 2019-04-01 | 2024-04-05 | 惠州市诚业家具有限公司 | Positioning device for welding laminate and positioning method thereof |
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| PB01 | Publication | ||
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Application publication date: 20180406 |