CN208178805U - A kind of tubular cross bearer positioning fixture for welding - Google Patents
A kind of tubular cross bearer positioning fixture for welding Download PDFInfo
- Publication number
- CN208178805U CN208178805U CN201820527869.5U CN201820527869U CN208178805U CN 208178805 U CN208178805 U CN 208178805U CN 201820527869 U CN201820527869 U CN 201820527869U CN 208178805 U CN208178805 U CN 208178805U
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- Prior art keywords
- plate
- end location
- positioning
- tubular cross
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to field of automobile, and in particular to a kind of tubular cross bearer positioning fixture for welding；Its structure includes bottom plate, the first fixing seat, end location-plate and centrally-located mechanism；The base upper surface both ends are symmetrically arranged with the first fixing seat；End location-plate is symmetrically arranged in two the first fixing seats；The center of two end location-plates is symmetrically arranged with circular hole；Surrounding in end location-plate positioned at circular hole is provided with the through-hole for passing through pin shaft；The screw thread being adapted with nut is equipped on pin shaft；The centrally-located mechanism setting is located between two the first fixing seats in plate upper surface, is used for held circular pipe；The positioning fixture for welding improves the welding precision and quality of round tube and flanged plate, and overall construction design is reasonable, easy to operate, adaptable, improves work efficiency and standardized production.
Description
Technical field
The utility model belongs to field of automobile, and in particular to a kind of tubular cross bearer positioning fixture for welding.
Background technique
The connection of the left and right beam of tubular cross bearer assembly and vehicle frame, is one of important component of frame assembly, structure includes curved
The intermediate beam of bent structure and the flanged plate for being welded on intermediate beam both ends.With the development of automobile industry, to the quality of tubular cross bearer
It is required that also more coming from higher, wherein the welding quality of tubular cross bearer directly affects its assembly effect on automobile, with weldering
The progress of connection technology, it is also higher and higher to the quality of welding, therefore, design a kind of by the accurate of intermediate transverse girder and flanged plate
Positioning, the tubular cross bearer positioning fixture for welding for improving the welding quality of tubular cross bearer are very promising.
Utility model content
The goal of the invention of the utility model is to overcome disadvantage of the existing technology, proposes to design a kind of tubular cross bearer weldering
Positioning fixture is connect, the accurate positioning to round tube and flanged plate is realized, improves the welding quality of tubular cross bearer.
The utility model relates to tubular cross bearer positioning fixture for welding, main structure include bottom plate, the first fixing seat, end
Portion's positioning plate and centrally-located mechanism；The plate upper surface both ends are symmetrically arranged with the first fixing seat；Two first fixations
End location-plate is symmetrically arranged on seat；The center of two end location-plates is symmetrically arranged with circular hole；In end location-plate
The surrounding of circular hole is provided with the through-hole for passing through pin shaft；The screw thread being adapted with nut is equipped on pin shaft；In described
It entreats positioning mechanism setting in plate upper surface, is located between two the first fixing seats, be used for held circular pipe.
As optimization, the centrally-located mechanism includes the second fixing seat that plate upper surface side is arranged in, support
Plate, hang plate, supporting beam, level-one positioning plate；The support plate is arranged in the second fixing seat, and support board ends are symmetrical arranged
The oriented inclined hang plate of both side ends positioning plate；It is connected between hang plate by supporting beam；It is fixed that level-one is provided on hang plate
Position plate；It is provided with the first locating slot for buckling round tube on level-one positioning plate, the position of positioning round tube is accurately positioned,
The tilt angle of level-one positioning plate and the tilt angle of hang plate are identical.
As optimization, two-stage positioning plate is also symmetrically arranged on the hang plate；The setting of two-stage positioning plate is fixed in level-one
The outside of position plate, the second locating slot for buckling round tube is provided on two-stage positioning plate, so that the placement that round tube is more firm
Round tube is positioned on positioning fixture, and further.
As optimization, the end of the pin shaft is fixedly installed plectrum；The end location-plate outer surface is provided with
Two baffles are provided with the card slot for buckling plectrum on baffle；When in use, fluctuation plectrum will by pin shaft receiving through-hole
Plectrum is buckled in card slot, at this point, tightening the nut of the pin shaft other end, flanged plate is bonded with end location-plate, realizes flange
The accurate positionin of plate；When needing to take out pin shaft out of through-hole, nut is removed from pin shaft first, then by plectrum from card
It is transferred in slot, by pulling plectrum outward, to take out pin shaft.
As optimization, a through-hole is at least set in each end location-plate.
The utility model compared with prior art, has the advantage that the position of round tube through the circular hole of coaxial arrangement
It is fixed, end location-plate and flanged plate are bonded completely by pin shaft, realizes and is accurately positioned, and on pin shaft plectrum setting, make
It is more convenient to obtain pin shaft adjusting, improves work efficiency；The setting of level-one positioning plate and two-stage positioning plate, realizes round tube
Accurate positioning, and enhance the fastness of round tube, substantially increase the welding precision and quality of round tube and flanged plate；Its entirety
It is reasonable in design, it is easy to operate, it is adaptable, it improves work efficiency and standardized production.
Detailed description of the invention
Fig. 1 is the overall structure schematic illustration of the utility model；
Fig. 2 is the overall structure schematic illustration of the utility model；
Wherein, 1 bottom plate, 2 first fixing seats, 3 end location-plates, 4 centrally-located mechanisms, 5 circular holes, 6 pin shafts, 7 through-holes, 8
Plectrum, 9 round tubes, 10 flanged plates, 31 baffles, 32 card slots, 41 second fixing seats, 42 support plates, 43 hang plates, 44 supporting beams, 45
Level-one positioning plate, 46 first locating slots, 47 two-stage positioning plates, 48 second locating slots.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Below by specific embodiment and in conjunction with attached drawing, the utility model is described in further detail.
Embodiment 1:
Tubular cross bearer positioning fixture for welding described in the present embodiment, main structure include bottom plate 1, the first fixing seat 2, end
Portion's positioning plate 3 and centrally-located mechanism 4；The 1 upper surface both ends of bottom plate are symmetrically arranged with the first fixing seat 2；Two first
End location-plate 3 is symmetrically arranged in fixing seat 2；The center of two end location-plates 3 is symmetrically arranged with circular hole 5；End
Surrounding on positioning plate 3 positioned at circular hole 5 is provided with the through-hole 7 for passing through pin shaft 6；It is provided on pin shaft 6 and is adapted with nut
Screw thread；The setting of centrally-located mechanism 4 is located between two the first fixing seats 2, in 1 upper surface of bottom plate for clamping
Round tube 9.
Centrally-located mechanism 4 described in the present embodiment includes the second fixing seat 41 that 1 upper surface side of bottom plate is arranged in, branch
Fagging 42, hang plate 43, supporting beam 44, level-one positioning plate 45；The support plate 42 is arranged in the second fixing seat 41, support
42 both ends of plate are symmetrical arranged the inclined hang plate 43 of oriented both side ends positioning plate 3；Connected between hang plate 43 by supporting beam 44
It connects；Level-one positioning plate 45 is provided on hang plate 43；The first locating slot for buckling round tube 9 is provided on level-one positioning plate 45
46, the position of positioning round tube 9 is accurately positioned, the tilt angle and the tilt angle phase of hang plate 43 of level-one positioning plate 45
Together.
Two-stage positioning plate 47 is also symmetrically arranged on hang plate 43 described in the present embodiment；Two-stage positioning plate 47 is arranged one
The outside of grade positioning plate 45, the second locating slot 48 for buckling round tube 9 is provided on two-stage positioning plate 47, so that round tube 9 is more
Add it is firm be placed on positioning fixture, and further to round tube 9 position.
The end of pin shaft 6 described in the present embodiment is fixedly installed plectrum 8；3 outer surface of the end location-plate setting
There are two baffle 31, the card slot 32 for buckling plectrum 8 is provided on baffle 31；When in use, by 6 receiving through-hole 7 of pin shaft,
Plectrum 8 is fluctuated, plectrum 8 is buckled in card slot 32, at this point, tightening the nut of 6 other end of pin shaft, flanged plate 10 is determined with end
Position plate 3 is bonded, and realizes the accurate positionin of flanged plate 10；When needing to take out pin shaft 6 out of through-hole 7, first by nut from pin
It removes on axis 6, then transfers to plectrum 8 from card slot 32, by pulling plectrum 8 outward, to take out pin shaft 6.
One through-hole 7 is at least set in each end location-plate 3 described in the present embodiment.
When the present embodiment is in use, flanged plate 10 is connected to the both ends of round tube 6, and the both ends of round tube 9 are placed in two sides
In the circular hole 5 of end location-plate 3, the through-hole 7 in end location-plate 3 is corresponding with the through-hole on flanged plate 10, simultaneously by pin shaft 6
Through-hole in end location-plate 3 and flanged plate 10, and rotary pin shaft 6, so that plectrum 8 is buckled in the card slot 32 of baffle 32
It is interior, by tightening the nut of the pin shaft other end, it is bonded flanged plate 10 completely with end location-plate 3, realizes determining for flanged plate 10
Position；The first locating slot 46 on level-one positioning plate 45 and the second locating slot 48 on two-stage positioning plate 47 are buckled in round tube 9
Two sides, realize the positioning of round tube 9, and improve the stability of round tube 9, to realize the high-precision weldering of flanged plate 10 and round tube 9
It connects, obtains the tubular cross bearer of high quality；By improving the welding of tubular cross bearer for the accurate positioning of flanged plate 10 and round tube 9
Quality improves standardized production.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model claims book and any institute
Belong to the appropriate changes or modifications that the those of ordinary skill of technical field does it, should all fall into the patent protection of the utility model
Range.
Claims (5)
1. a kind of tubular cross bearer positioning fixture for welding, it is characterised in that: main structure include bottom plate (1), the first fixing seat (2),
End location-plate (3) and centrally-located mechanism (4)；Described bottom plate (1) the upper surface both ends are symmetrically arranged with the first fixing seat
(2)；End location-plate (3) are symmetrically arranged on two the first fixing seats (2)；The center pair of two end location-plates (3)
Title is provided with circular hole (5)；Surrounding in end location-plate (3) positioned at circular hole (5) is provided with for the through-hole across pin shaft (6)
(7)；The screw thread being adapted with nut is provided on pin shaft (6)；Table is arranged on bottom plate (1) in the centrally-located mechanism (4)
Face is located between two the first fixing seats (2).
2. tubular cross bearer positioning fixture for welding according to claim 1, it is characterised in that: the centrally-located mechanism
It (4) include second fixing seat (41), support plate (42), hang plate (43), supporting beam of the setting in bottom plate (1) upper surface side
(44), level-one positioning plate (45)；The support plate (42) is arranged on the second fixing seat (41), and support plate (42) both ends are symmetrical
It is provided with to both side ends positioning plate (3) inclined hang plate (43)；It is connected between hang plate (43) by supporting beam (44)；Incline
Level-one positioning plate (45) are provided on inclined plate (43)；First for buckling round tube (9) is provided on level-one positioning plate (45) to determine
Position slot (46), the tilt angle of level-one positioning plate (45) are identical as the tilt angle of hang plate (43).
3. tubular cross bearer positioning fixture for welding according to claim 2, it is characterised in that: on the hang plate (43) also
It is symmetrically arranged with two-stage positioning plate (47)；Two-stage positioning plate (47) is arranged in the outside of level-one positioning plate (45), two-stage positioning plate
(47) the second locating slot (48) for buckling round tube (9) is provided on.
4. tubular cross bearer positioning fixture for welding according to claim 1, it is characterised in that: the end of the pin shaft (6)
It is fixedly installed plectrum (8)；There are two baffle (31), baffle is arranged on (31) for end location-plate (3) the outer surface setting
There is the card slot (32) for buckling plectrum (8).
5. tubular cross bearer positioning fixture for welding according to claim 1, it is characterised in that: each end location-plate
(3) through-hole (7) is at least set on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527869.5U CN208178805U (en) | 2018-04-14 | 2018-04-14 | A kind of tubular cross bearer positioning fixture for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527869.5U CN208178805U (en) | 2018-04-14 | 2018-04-14 | A kind of tubular cross bearer positioning fixture for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178805U true CN208178805U (en) | 2018-12-04 |
Family
ID=64433221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527869.5U Expired - Fee Related CN208178805U (en) | 2018-04-14 | 2018-04-14 | A kind of tubular cross bearer positioning fixture for welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883482A (en) * | 2019-12-18 | 2020-03-17 | 芜湖普威技研有限公司 | Auxiliary welding positioning device |
| CN111843337A (en) * | 2020-07-07 | 2020-10-30 | 四川丰科汽车部件有限公司 | Pipe beam welding frock of marking time |
-
2018
- 2018-04-14 CN CN201820527869.5U patent/CN208178805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883482A (en) * | 2019-12-18 | 2020-03-17 | 芜湖普威技研有限公司 | Auxiliary welding positioning device |
| CN111843337A (en) * | 2020-07-07 | 2020-10-30 | 四川丰科汽车部件有限公司 | Pipe beam welding frock of marking time |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |