CN206382772U - A kind of weld holder of body of a motor car beam-like part - Google Patents
A kind of weld holder of body of a motor car beam-like part Download PDFInfo
- Publication number
- CN206382772U CN206382772U CN201720026433.3U CN201720026433U CN206382772U CN 206382772 U CN206382772 U CN 206382772U CN 201720026433 U CN201720026433 U CN 201720026433U CN 206382772 U CN206382772 U CN 206382772U
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- CN
- China
- Prior art keywords
- main
- positioning seat
- alignment pin
- sill
- motor car
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of weld holder of body of a motor car beam-like part, including support body, be fixed on the support column of support body, the support body be provided be used for it is fixed after the main positioning component of sill and be respectively used to fix two groups of secondary positioning components of left and right tie-beam before floor；The main positioning component includes being fixed on the main positioning seat of support body, the main jaw members that are articulated with main positioning seat and sill before rear floor is pushed against on main positioning seat, is connected to main positioning seat and is arranged in the main alignment pin of sill before rear floor；Secondary positioning seat that the secondary positioning component includes being fixed on support body, the secondary clamping element for being articulated with secondary positioning seat and left and right tie-beam being pushed against on secondary positioning seat respectively, it is connected to secondary positioning seat and is arranged in the left and right tie-beam secondary alignment pin of one of them；The main alignment pin and two secondary alignment pins are in same straight line.The utility model provides a kind of weld holder for the body of a motor car beam-like part that can be accurately welded to sill assembly before rear floor.
Description
Technical field
The utility model is related to welding auxiliary equipment field, more particularly to a kind of weld holder of body of a motor car beam-like part.
Background technology
In auto parts and components manufacture enterprise, including the beam-like part for body of a motor car, and beam-like part is general
With longer length, and diverse location needs to meet different bearing requirements, so when being molded one whole vehicle body crossbeam,
Can first by one whole crossbeam be divided into some sections it is separately formed, then multistage welded；Such as China Patent Publication No.
CN201305035Y patent document discloses before a kind of automobile rear floor sill before sill assembly, including rear floor, even
Be connected on before rear floor under the left and right at sill two ends longeron assembly and after the back seat on sill before rear floor in
Installing plate；Sill tie-beam before floor after sill two ends are respectively welded before rear floor, is connected by sill before rear floor
Connect beam to be connected with longeron assembly under left and right, buttress brace in sill before floor after being also welded with the middle of sill before rear floor.
It was found from from above-mentioned technical proposal, shown in reference picture 6, in sill assembly before manufacturing automobile rear floor, it is necessary to by it is left,
Right tie-beam 15,16 is welded on the two ends of sill 14 before rear floor, and also needs to ensure that three is on same straight line, afterwards
Interior installing plate 17 after back seat must be welded to before rear floor on sill 14, so sill is total before floor after manufacture
Cheng Shi, it is desirable to have after special weld holder could be met before floor sill 14 and left and right tie-beam 15,16 welding.
Utility model content
The purpose of this utility model is to provide a kind of weld holder of body of a motor car beam-like part, passes through a main positioning component
With two secondary positioning components left and right tie-beam can be made to be at after welding on same straight line with sill before rear floor,
And realize the accurate installation to interior installing plate after back seat.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of body of a motor car beam class
The weld holder of part, including support body, the support column for being fixed on support body, the support body are provided with after being used to fix sill before floor
Main positioning component and two groups of secondary positioning components for being respectively used to fix left and right tie-beam；The main positioning component includes being fixed on
The main positioning seat of support body, be articulated with main positioning seat and sill before rear floor is pushed against the main jaw members on main positioning seat, even
It is connected to main positioning seat and is arranged in the main alignment pin of sill before rear floor, be connected to main jaw members and for wears positioning heel row
The installation alignment pin of installing plate in after seat；The secondary positioning component is determined including being fixed on the secondary positioning seat of support body, being articulated with pair
Position seat and left and right tie-beam is pushed against on secondary positioning seat respectively secondary clamping element, be connected to secondary positioning seat and be arranged in left and right
The tie-beam secondary alignment pin of one of them；The main alignment pin and two secondary alignment pins are in same straight line.
By using above-mentioned technical proposal, sill and left and right tie-beam and back seat before floor after needing to weld
Afterwards during interior installing plate, wear sill before rear floor first with main alignment pin and positioning action is played to it, recycle main jaw members
Sill before rear floor is clamped；, can be by main jaw members when playing clamping action by main jaw members
Alignment pin is installed to determine position of the installing plate before rear floor on sill in after back seat, so as to weld
During keep back seat after in install Board position it is motionless, improve install the degree of accuracy；Afterwards, using two secondary alignment pins come
Left and right tie-beam is realized and positioned, because main alignment pin and two secondary alignment pins are on same straight line, and then with regard to rear ground can be made
Sill is in same straight line with left and right tie-beam before plate, recycles secondary clamping element that left and right tie-beam is pushed against into secondary positioning seat
On, so that it is determined that the relative position of left and right tie-beam and sill before rear floor, and keep constant in welding process, carry
Rise the quality of welding.
The utility model is further arranged to：The main positioning component is provided with two groups be oppositely arranged, main fixed described in two groups
Hyte part is positioned to sill two ends before rear floor respectively；Two alignment pins of installing are in same straight line；Two peaces
The line between line and main alignment pin, secondary alignment pin between dress alignment pin is set in parallel.
By using above-mentioned technical proposal, when sill is also cross two main alignment pins before rear floor, with regard to it can make after
Sill is on the line between two main alignment pins before floor, and will not be rotated in the horizontal direction, it is determined that
Its position；By two installation alignment pins installing plate in after two back seats can be made to be on same straight line simultaneously, and
Its position before rear floor on sill can be determined.
The utility model is further arranged to：The secondary positioning component is provided with four groups be arranged in a linear and set respectively two-by-two
It is placed in the both sides of main positioning component and is respectively used to position left and right tie-beam.
, can be to left tie-beam or the right side using the secondary alignment pin on two secondary positioning components by using above-mentioned technical proposal
Tie-beam realizes positioning action, because secondary alignment pin is arranged in left and right tie-beam, so that tie-beam will not be on secondary alignment pin
Rotate, and then only need guiding through secondary alignment pin and then can determine that the position of tie-beam, and make the front lower horizontal stroke of tie-beam and rear floor
Beam is kept on same straight line, and keeping overall after making welding complete is on same straight line.
The utility model is further arranged to：The main positioning seat and secondary positioning seat are equipped with support block, and the main folder is tight
Part and secondary clamping element are equipped with the conflict block corresponding with support block.
By using above-mentioned technical proposal, support abutting effect can be played to part to be welded in clamping process,
So as to sill before floor after keeping and left and right tie-beam holding level.
The utility model is further arranged to：The main positioning seat and secondary positioning seat are equipped with fixing hole, and the main folder is tight
Part and secondary clamping element are equipped with the locking member for being threadedly connected to fixing hole.
By using above-mentioned technical proposal, after product to be welded is clamped positioning by main jaw members and secondary clamping element, then
Rotation lock part, locking member can be threaded io in fixing hole, so as to play a locking to main jaw members and secondary clamping element
Effect, so as to avoid product to be welded in welding process from departing from main jaw members and secondary clamping element.
The utility model is further arranged to：The support body surface is fixed with connecting plate, and the connecting plate is provided with linear
Some connecting holes of arrangement, the main positioning seat and secondary positioning seat are equipped with the bolt for being threadedly connected to connecting hole.
By using above-mentioned technical proposal, just can directly it be kept it in when installing main positioning seat and secondary positioning seat same
On straight line, and the distance between each positioning seat or position can also be adjusted according to actual conditions, it is matched more
More various sizes of product.
The utility model is further arranged to：The both sides of the main jaw members and secondary clamping element are connected to loop bar and stretched
Group and inserted link stretch group, and the flexible group of the loop bar includes being connected to the fix bar of main jaw members or secondary clamping element, is arranged and slides
In the loop bar of fix bar；The flexible group of the inserted link is including being connected to the connecting rod of main jaw members or secondary clamping element, being arranged and slide
In the inserted link of connecting rod；The inserted link is plugged in loop bar.
By using above-mentioned technical proposal, after positioning seat is installed, realize that grafting is matched somebody with somebody using adjacent loop bar and inserted link
Close, so as to so that adjacent main jaw members or secondary clamping element realize linkage, as long as wherein one clamping element of rotation, can make institute
Some clamping elements all realize the clamping to product to be welded, after welding has been completed, also can be disposably by all clamping element pines
Open, so as to improve the efficiency of production and processing.
The utility model is further arranged to：The main alignment pin is arranged in sill one end and the pair before rear floor
One end outer wall thread that alignment pin wears left and right tie-beam is connected with clamp nut.
By using above-mentioned technical proposal, when alignment pin is arranged in parts to be welded, clamp nut can be utilized
Parts to be welded are realized that stationary positioned is acted on, enable clamp nut that parts to be welded to be pushed against to the end of alignment pin
Face, so that it will not be moved after the positioning, improves the accuracy of the quality of welding.
In summary, the utility model has the advantages that：Using the secondary alignment pin of two secondary positioning components come really
The position of fixed one of tie-beam, then by the main alignment pin in main positioning component come the position of sill before floor after determining
Put, and sill and left and right tie-beam three before rear floor is on same straight line, and then make after machine-shaping
Sill assembly can ensure its installation site on vehicle body in a straight line before floor；The peace on main jaw members is recycled simultaneously
Dress alignment pin after positioning before floor during sill to installing in after the back seat that needs to be welded to before rear floor on sill
Plate is positioned, and can be installed to accurate position.
Brief description of the drawings
Fig. 1 is the structural representation that the present embodiment is mainly used in embodying support body；
Fig. 2 is the structural representation that the present embodiment is mainly used in embodying main positioning component；
Fig. 3 is that the present embodiment is mainly used in embodying the structural representation that the main jaw members of main positioning component are dug；
Fig. 4 is that the present embodiment is mainly used in embodying the structural representation that the secondary clamping element of secondary positioning component is dug；
Fig. 5 is the structural representation that the present embodiment is mainly used in embodying the flexible group of loop bar and the flexible group of inserted link；
Fig. 6 is the structural representation of sill assembly before floor after the present embodiment.
Reference：1st, support body；2nd, support column；3rd, main positioning component；31st, main positioning seat；32nd, main jaw members；33rd, it is main fixed
Position pin；The 34th, alignment pin is installed；4th, secondary positioning component；41st, secondary positioning seat；42nd, secondary clamping element；43rd, secondary alignment pin；5th, support block；
6th, block is contradicted；7th, fixing hole；8th, locking member；81st, step surface；9th, connecting plate；91st, connecting hole；10th, bolt；11st, loop bar is stretched
Contracting group；111st, fix bar；112nd, loop bar；12nd, the flexible group of inserted link；121st, connecting rod；122nd, inserted link；13rd, clamp nut；14th, after
Sill before floor；15th, left tie-beam；16th, right tie-beam；17th, interior installing plate after back seat；18th, roller；19th, loading plate；
20th, connecting pole；201st, contiguous block；21st, limited block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of weld holder of body of a motor car beam-like part, shown in reference picture 1, including a cuboid support body 1, in support body 1
Four angles at be respectively connected with one in the support column 2 that is vertically arranged, be rotatably connected to roller 18 in the bottom of support column 2.
A block length cube connecting plate 9 is fixed with the upper surface of support body 1, is offered on connecting plate 9 some arranged in rows
With the connecting hole 91 set in a row；Connecting plate 9 is fixed with two pieces of carryings using the bolt 10 for being threadedly connected to connecting hole 91
Plate 19, two pieces of loading plates 19 are in same straight line；One set in a row is fixedly connected with each piece of loading plate 19
Main positioning seat 31 and two secondary positioning seats 41, two secondary positioning seats 41 are close to the end of the length direction of connecting plate 9 and main positioning seat
31 close to the center of connecting plate 9；The section of main positioning seat 31 and secondary positioning seat 41 is set in triangle；All Hes of main positioning seat 31
Secondary positioning seat 41 is on same straight line.
Shown in reference picture 2-3, two main positioning seats 31 are in being oppositely arranged, and being hinged with one in the end of main positioning seat 31 is in
The main jaw members 32 of zigzag, a locking member 8 is equipped with main jaw members 32 close to one end of main positioning seat 31；Locking member 8 is worn
The fixing hole 7 being arranged on main positioning seat 31 is connected to located at the threaded one end of main jaw members 32；Locking member 8 has an abutting
In the step surface 81 of the side wall of main jaw members 32；It is in L that two are fixedly connected with the one end of main jaw members 32 away from main positioning seat 31
The conflict block 6 of shape；Two are fixedly connected with a side surface of main positioning seat 31 towards main jaw members 32 with contradicting block 6 one a pair
Answer and L-shaped support block 5；A connecting pole 20 in zigzag is respectively connected with each main positioning seat 31, in connecting pole
L-shaped contiguous block 201 is bolted on 20, is fixed with contiguous block 201 in the main alignment pin 33 being vertically arranged,
Main alignment pin 33 can be arranged in sill 14 before rear floor, and before floor after main alignment pin 33 is arranged in sill 14 one
End outer wall thread, which is connected with, to be pushed against in the clamp nut 13 of the outer wall of sill 14 before rear floor.The relative side of two main jaw members 32
Wall is bolted limited location block 21, be fixed with limited block 21 axially in level and with sill 14 before rear floor
Length direction is in parallel installation alignment pin 34, installs alignment pin 34 and is arranged in after back seat interior installing plate 17, fixed installing
Position pin 34 be arranged in after back seat in the threaded one end of installing plate 17 be connected with one and push against the installing plate in after back seat
The clamp nut 13 of 17 side walls.
Shown in reference picture 4, a secondary clamping element 42 in zigzag is hinged with secondary positioning seat 41, in secondary clamping element 42
One end close to pair positioning seat 41 is equipped with a locking member 8；The threaded one end that locking member 8 is arranged in secondary clamping element 42 is connected to
It is arranged on the fixing hole 7 on secondary positioning seat 41；Locking member 8 has a step surface 81 for being pushed against the secondary side wall of clamping element 42；
The one end of secondary clamping element 42 away from secondary positioning seat 41 is fixedly connected with two L-shaped conflict blocks 6；In secondary positioning seat 41 towards pair
One side surface of clamping element 42 is fixedly connected with two and corresponded and L-shaped support block 5 with contradicting block 6；It is secondary at each
A connecting pole 20 is respectively connected with positioning seat 41, L-shaped contiguous block 201 is bolted on connecting pole 20,
It is fixed with contiguous block 201 in the secondary alignment pin 43 that is vertically arranged, secondary alignment pin 43 can be arranged in left and right tie-beam 15,16, and
And be connected with and pushed against in left tie-beam in one end outer wall thread that secondary alignment pin 43 is arranged in left tie-beam 15 or right tie-beam 16
The clamp nut 13 of 15 or right tie-beams 16.
Shown in reference picture 5, loop bar is respectively arranged with each main jaw members 32 side wall relative with secondary clamping element 42
Flexible group 11 and the flexible group 12 of inserted link；The flexible group 11 of loop bar includes the fixation for being connected to main jaw members 32 or the secondary side wall of clamping element 42
Bar 111 and it is arranged and slides the loop bar 112 in fix bar 111；The flexible group 12 of inserted link includes being connected to main jaw members 32 or pair
The connecting rod 121 of the opposite side wall of clamping element 42 and it is arranged and slides the inserted link 122 in connecting rod 121；The adjacent He of loop bar 112
Inserted link 122 coordinates in grafting, so as to realize the linkage of adjacent main jaw members 32 and secondary clamping element 42.
The operation principle of the present embodiment is：Mounting hole by sill 14 before rear floor close to two ends is arranged in two respectively
Main alignment pin 33, and push against using clamp nut 13 surface of the sill 14 to rear floor；Again by left and right tie-beam
15,16 are each passed through two secondary alignment pins 43, so that sill 14 and left and right tie-beam 16 are straight in same before rear floor
On line, and it is pushed against by clamp nut 13 surface of left and right tie-beam 15,16；By adjacent loop bar 112 and inserted link
122 coordinate in grafting, be rotated further by one of main jaw members 32 or secondary clamping element 42 drives all upsets together, rotate respectively
Each locking member 8 into fixing hole 7 so that the conflict block 6 and support block 5 on main positioning seat 31 push against it is front lower in rear floor
Two side flangings of crossbeam 14, make conflict block 6 and support block 5 on secondary positioning seat 41 push against in the both sides of left and right tie-beam 15,16
Flange；After main jaw members 32 are overturn, interior installing plate 17 after back seat is arranged in installation alignment pin 34, recycled tight
Gu nut 13 is positioned, so as to be welded again, make left and right tie-beam 15,16 can with sill 14 before rear floor
In on same straight line, and determine position of the installing plate 17 before rear floor on sill 14 in after back seat.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of weld holder of body of a motor car beam-like part, including support body（1）, be fixed on support body（1）Support column（2）, it is special
Levying is：The support body（1）Provided with for sill before floor after fixation（14）Main positioning component（3）Be respectively used to fix
Left and right tie-beam（15,16）Two groups of secondary positioning components（4）；The main positioning component（3）Including being fixed on support body（1）Master
Positioning seat（31）, be articulated with main positioning seat（31）And by sill before rear floor（14）It is pushed against main positioning seat（31）On main folder
Tight part（32）, be connected to main positioning seat（31）And it is arranged in sill before rear floor（14）Main alignment pin（33）, be connected to master
Clamping element（32）And for wearing installing plate in after positioning back seat（17）Installation alignment pin（34）；The secondary positioning component
（4）Including being fixed on support body（1）Secondary positioning seat（41）, be articulated with secondary positioning seat（41）And by left and right tie-beam（15,16）Point
Secondary positioning seat is not pushed against（41）On secondary clamping element（42）, be connected to secondary positioning seat（41）And it is arranged in left and right tie-beam
（15,16）The secondary alignment pin of one of them（43）；The main alignment pin（33）And two secondary alignment pins（43）In with always
Line.
2. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The main positioning component
（3）Provided with two groups be oppositely arranged, main positioning component described in two groups（3）Respectively to sill before rear floor（14）Two ends are positioned；
Two installation alignment pins（34）In same straight line；Two installation alignment pins（34）Between line and main alignment pin
（33）, secondary alignment pin（43）Between line be set in parallel.
3. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The secondary positioning component
（4）It is respectively arranged at provided with four groups be arranged in a linear and two-by-two main positioning component（3）Both sides and be respectively used to positioning it is left and right
Tie-beam（15,16）.
4. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The main positioning seat
（31）With secondary positioning seat（41）It is equipped with support block（5）, the main jaw members（32）With secondary clamping element（42）It is equipped with and supports
Block（5）Corresponding conflict block（6）.
5. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The main positioning seat
（31）With secondary positioning seat（41）It is equipped with fixing hole（7）, the main jaw members（32）With secondary clamping element（42）It is equipped with screw thread
It is connected to fixing hole（7）Locking member（8）.
6. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The support body（1）Table
Face is fixed with connecting plate（9）, the connecting plate（9）Provided with some connecting holes being arranged in a linear（91）, the main positioning seat
（31）With secondary positioning seat（41）It is equipped with and is threadedly connected to connecting hole（91）Bolt（10）.
7. a kind of weld holder of body of a motor car beam-like part according to claim 5, it is characterized in that：The main jaw members
（32）With secondary clamping element（42）Both sides be connected to loop bar stretch group（11）With the flexible group of inserted link（12）, the loop bar stretch
Group（11）Including being connected to main jaw members（32）Or secondary clamping element（42）Fix bar（111）, be arranged and slide in fix bar
（111）Loop bar（112）；The inserted link stretches group（12）Including being connected to main jaw members（32）Or secondary clamping element（42）Connection
Bar（121）, be arranged and slide in connecting rod（121）Inserted link（122）；The inserted link（122）It is plugged in loop bar（112）.
8. a kind of weld holder of body of a motor car beam-like part according to claim 1, it is characterized in that：The main alignment pin
（33）It is arranged in sill before rear floor（14）One end and the secondary alignment pin（43）Wear left and right tie-beam（15,16）'s
One end outer wall thread is connected with clamp nut（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026433.3U CN206382772U (en) | 2017-01-10 | 2017-01-10 | A kind of weld holder of body of a motor car beam-like part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720026433.3U CN206382772U (en) | 2017-01-10 | 2017-01-10 | A kind of weld holder of body of a motor car beam-like part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382772U true CN206382772U (en) | 2017-08-08 |
Family
ID=59492856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720026433.3U Expired - Fee Related CN206382772U (en) | 2017-01-10 | 2017-01-10 | A kind of weld holder of body of a motor car beam-like part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382772U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414383A (en) * | 2017-08-11 | 2017-12-01 | 徐州东力锻压机械有限公司 | A kind of Mobile welding frock |
| CN108188639A (en) * | 2018-02-08 | 2018-06-22 | 太原向明智控科技有限公司 | Roller rack robot welding fixture |
| CN109807513A (en) * | 2019-03-01 | 2019-05-28 | 重庆江北区长安产业有限公司 | A kind of front-row seats rear cross beam assembly welding tooling |
| CN108188639B (en) * | 2018-02-08 | 2024-04-26 | 太原向明智控科技有限公司 | Robot welding fixture for carrier roller support |
-
2017
- 2017-01-10 CN CN201720026433.3U patent/CN206382772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414383A (en) * | 2017-08-11 | 2017-12-01 | 徐州东力锻压机械有限公司 | A kind of Mobile welding frock |
| CN108188639A (en) * | 2018-02-08 | 2018-06-22 | 太原向明智控科技有限公司 | Roller rack robot welding fixture |
| CN108188639B (en) * | 2018-02-08 | 2024-04-26 | 太原向明智控科技有限公司 | Robot welding fixture for carrier roller support |
| CN109807513A (en) * | 2019-03-01 | 2019-05-28 | 重庆江北区长安产业有限公司 | A kind of front-row seats rear cross beam assembly welding tooling |
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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: 20170808 Termination date: 20220110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |