CN110405399A - A kind of bus roof outer skeleton welding universal fixture - Google Patents
A kind of bus roof outer skeleton welding universal fixture Download PDFInfo
- Publication number
- CN110405399A CN110405399A CN201910735031.4A CN201910735031A CN110405399A CN 110405399 A CN110405399 A CN 110405399A CN 201910735031 A CN201910735031 A CN 201910735031A CN 110405399 A CN110405399 A CN 110405399A
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- CN
- China
- Prior art keywords
- locating module
- tooling
- positioning
- main body
- guide rail
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 210000003734 kidney Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 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 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002893 slag 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of bus roof outer skeletons to weld universal fixture, comprising: tooling chassis main body, a pair of of linear guides, several guide rail slide blocks, several locating module assemblies, several positioning wedged blocks and module positioning unit.Welding tooling of the invention is switched fast position and fixation by each locating module assembly on slide rail assembly, realizes locating module in the quick adjusting in vehicle commander direction；Meet same serial vehicle different length roof frame positioning；Pass through quick-replaceable locating module assembly of different shapes, the modularization replacement operation of tooling may be implemented, meet the fixation of different series vehicle skeleton, and improving production efficiency to a certain extent, reasonable operation, by the way that kidney slot is arranged in locating module assembly, realize that locating module is finely tuned in the size of vehicle-body width direction；The modularization replacement operation of tooling, the welding of different series vehicle skeleton are realized simultaneously.
Description
Technical field
The present invention relates to welding auxiliary mould fields, and in particular to a kind of bus roof outer skeleton welding universal fixture.
Background technique
Nearly ten years, China's Coach Manufacture is quickly grown, and moulding, structure, kind and class of bus or coach production etc. have
Rapid progress, but in manufacturing process, most of Passenger Automobile Factory is still produced using traditional process, with regard to car
For the production of roof skin, this work is the technique needed to improve in bus industry, due to the limit by specification of equipment
The problems such as system, generally existing technique fall behind, low efficiency, unstable quality and large labor intensity.
During railway car manufacture, need coach roof covering and skeleton being welded on one by way of resistance spot welding
It rises.Domestic production form is to be welded on skeleton with automatic welding device by covering is pushed up at present.Wherein, it needs before welding to top cover
Skeleton is positioned, still, since vehicle changes, the change such as top cover radian, it would be desirable to according to different automobile types and with money vehicle
The positioning tool of the bus roof outer frame design different structure of middle different length.
However, the cost of investment of single vehicle production line is continuously increased, more and more with the fast development of automobile industry
Automobile Enterprises demand build and can meet the Flexible Production line that a plurality of vehicles share production, traditional positioning tool is not able to satisfy
Flexible Production needs.
Summary of the invention
To overcome the shortcomings of existing technologies, the purpose of the present invention is to provide a kind of bus roof outer skeletons to weld general work
Dress, to meet the welding positioning of different series or same serial vehicle different length roof frame.
The present invention solves technical problem and adopts the following technical scheme that
The invention proposes a kind of bus roof outer skeletons to weld universal fixture, comprising: tooling chassis main body, a pair are linearly led
Rail and several guide rail slide blocks, further includes: several locating module assemblies, along the linear guides length direction arranged for interval, and energy
Follow the guide rail slide block mobile adjustment on the linear guides；Several positioning wedged blocks, along locating module assembly length direction
Arranged for interval, for directly supporting roof frame in vehicle-body width direction；And module positioning unit, including with it is each described fixed
The fixed pin of position module assembly connection and several fixed blocks for connect with tooling chassis main body, if the fixed pin with it is described
Dry fixed block location fit, wherein several locating module assemblies are segmented support roof frame on length of wagon direction, with
Meet the welding positioning of roof frame in the car that same serial vehicle top cover radian is identical, length is different, wherein the positioning
There is fixture block Multiple Type to be able to satisfy the car of different top cover radians by the positioning wedged block of integral replacing different model
The welding of middle roof frame positions.
Further, the locating module assembly includes locating module main body and is arranged in locating module bottom part body
Backing plate, the module positioning unit further includes connecting plate, wherein the backing plate and the guide rail slide block pass through the connecting plate
It is removably secured connection, so that integral replacing is equipped with the locating module assembly of the positioning wedged block.
Further, the backing plate is equipped with positioning pin, and the positioning pin and the connecting plate cooperate, and is used for the positioning
Module assembly Fast Installation on the guide rail slide block positions.
Further, locating module main body upper end is provided with panel, is provided along its length waist on the panel
Type hole, several positioning wedged blocks are mounted on panel, and can be slided along waist-shaped hole, for realizing the positioning wedged block in top cover
The size of skeleton width direction is finely tuned.
Further, the two sides of the locating module main body are provided with suspension hook.
Further, the tooling chassis lower body part two sides are provided with adjusting support, for realizing entire welding tooling
Installation leveling.
Further, it is provided with the guide rail protection plate connecting with tooling chassis main body on the outside of the linear guides, is used for line
The protection of property guide rail.
Further, standing place demand and material when meeting worker operation are provided in the tooling chassis main body to place
Chassis backing plate.
Further, guide rail cushion block, the guide rail cushion block and linear guides screw thread are welded in the tooling chassis main body
Connection.
Compared with prior art, beneficial effects of the present invention:
1, in view of same serial vehicle roof frame radian is consistent, but length is different, and welding tooling of the invention passes through
Each locating module assembly is switched fast position and fixation on slide rail assembly, realizes locating module in the quick of vehicle commander direction
It adjusts；Meet same serial vehicle different length roof frame positioning.
2, in view of different series vehicle roof frame radian is inconsistent, welding tooling of the invention passes through quick-replaceable not
The locating module assembly of similar shape may be implemented the modularization replacement operation of tooling, meet the fixation of different series vehicle skeleton,
And improving production efficiency to a certain extent, reasonable operation.
3, since vehicle changes in welding tooling of the invention, the change such as top cover radian, locating module needs to convert, to guarantee
It remodels efficiency, precision, using pin hole positioning, bolt fastening between each locating module assembly and slide rail, for realizing positioning
Module is quickly remodeled with vehicle change, and kidney slot is arranged in locating module assembly, realizes locating module in body width side
To size fine tuning；The modularization replacement operation of tooling, the welding of different series vehicle skeleton are realized simultaneously.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the forward sight structural schematic diagram that bus roof outer skeleton of the invention welds universal fixture；
Fig. 2 is the overlooking structure diagram that bus roof outer skeleton of the invention welds universal fixture；
Fig. 3 is that bus roof outer skeleton of the invention welds the A-A of universal fixture to schematic cross-sectional view；
Fig. 4 is that bus roof outer skeleton of the invention welds partial enlarged view at the B of universal fixture；
Fig. 5 is the schematic view of the front view that bus roof outer skeleton of the invention welds locating module assembly in universal fixture；
And
Fig. 6 is the structural representation that bus roof outer skeleton of the invention welds the vertical view of locating module assembly in universal fixture
Figure.
Description of symbols
1, locating module assembly；2, module positioning unit；3, slide rail assembly；4, tooling chassis assembly；5, positioning card
Block；11, locating module main body；12, suspension hook；13, panel；14, backing plate；15, positioning pin；21, fixed pin；22, connecting plate；23,
Fixed block；31, guide rail cushion block；32, linear guides；33, guide rail slide block；41, tooling chassis main body；42, chassis backing plate；43, it adjusts
Save support；44, guide rail protection plate.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1-Fig. 6 is shown according to some embodiments of the present invention.
As shown in Figure 1, a kind of bus roof outer skeleton welds universal fixture, comprising: the tooling bottom as entire tool pedestal
Frame assembly 4,4 upper end of tooling chassis assembly are arranged along its length there are two slide rail assembly 3, on slide rail assembly 3
Several locating module assemblies 1, the length direction of the locating module assembly 1 and the length side of slide rail assembly 3 are installed
To vertical, and locating module assembly 1 is removably secured with slide rail assembly 3 by module positioning unit 2 and is connect, wherein
Be respectively mounted on each locating module assembly 1 by several positioning wedged blocks 5, several positioning wedged blocks 5 on bus roof outer
Skeleton be respectively cooperating with, to achieve the purpose that fixed entire Bus Frame.
Specifically, tooling chassis assembly 4 includes tooling chassis main body 41, and tooling chassis main body 41 is for each zero in tooling
The installation of part, and guarantee tooling integral rigidity, wherein slide rail assembly 3 includes guide rail cushion block 31, linear guides 32, guide rail
Sliding block 33, the linear guides 32 are extended along 41 length direction of tooling chassis main body, and are fastened by bolts part and are mounted on
On the guide rail cushion block 31, the guide rail cushion block 31 is fixed on by welding again in tooling chassis main body 41, every institute
It states and is mounted on several guide rail slide blocks 33 on linear guides 32.
Specifically, as shown in Fig. 6,5, locating module assembly 1 includes locating module main body 11 and is fixed on locating module master
The backing plate 14 of 11 bottom of body, there are two guide rail slide blocks 33 for the connection of 14 bottom of backing plate, and two pieces of guide rail slide blocks 33 are located at two
On linear guides 32, locating module main body 11 is slided on linear guides 32.
Specifically, module positioning unit 2 includes fixed pin 21, connecting plate 22 and fixed block 23, connecting plate 22 and positioning
Module bodies 11, guide rail slide block 33 are all connected with, and fixed pin 21 is fixed in locating module main body 11, and fixed block 23 passes through welding
Mode is fixed in tooling chassis main body, and fixed pin 21 and fixed block 23 cooperate, for positioning to locating module assembly 1.
Wherein, be additionally provided with positioning pin 15 on the backing plate 14, be provided with location hole on connecting plate 22, positioning pin 15 be used for
Location hole matches, and is then again fixedly connected with backing plate 14 with 22 the two of connecting plate by bolt, so that locating module assembly 1 is more
It is easy to positioning operation when changing, increases positioning accuracy, while accelerating locating speed.
In the present embodiment, quickly fixed after locating module assembly 1 is adjusted in place to guarantee, setup module positioning unit 2,
The connecting plate 22 that is fixedly connected using fixed pin 21, setting with locating module assembly 1 and slide rail assembly 3 is on demand welded
With the fixed block 23 on tooling chassis, the quick fixation of locating module assembly 1 is realized.
Specifically, as shown in Fig. 6,5,11 upper end of locating module main body is horizontally disposed panel 13, edge on the panel 13
Length direction is equipped with two waist-shaped holes, and the positioning wedged block 5 is mounted on panel 13, and can be slided along the waist-shaped hole, is used for
The position of positioning wedged block 5 is adjusted, is cooperated with reaching with bus roof outer frame position.
In the present embodiment, by the way that kidney slot is arranged in locating module assembly, position is facilitated to adjust, use, Ke Yishi
Existing positioning wedged block is finely tuned in the size of vehicle-body width direction.
In one embodiment, as shown in figure 4, the setting of tooling chassis adjusts support 43 and guide rail protection plate 44, wherein adjusting
Support 43 is arranged in 41 lower part two sides of tooling chassis main body, levels when realizing tooling installation, the installation of guide rail protection plate 44 and tooling
41 top two sides of chassis main body, protect guide rail, prevent in tooling use process, and welding slag, spark etc. produce linear guides
Raw damage, influences its sliding effect and precision, for extending slide rail service life.
In one embodiment, as shown in figure 4, also designing chassis backing plate 42 in tooling chassis assembly 4, meet worker operation
When standing place demand and material place.
In some embodiments, the two sides of locating module main body 11 are provided with suspension hook 12, facilitate lifting and replace and entirely determine
Position module assembly 1.
The debugging process and principle of bus roof outer skeleton welding universal fixture of the invention are as follows:
Worker first according to skeleton state, exchanges the locating module assembly 1 for being equipped with suitable location fixture block 5, leads in operation
It crosses positioning pin 15 to install locating module assembly 1 to connecting plate 22, then slide rail sliding block 33, locating module assembly 1 is moved
To 3 appropriate location of slide rail assembly, is cooperated using the fixed block 23 with the fixed pin 21, it is total to complete a locating module
Positioning is installed at 1, the locating module assembly 1 that quantity required is completed in repetitive operation is installed, and is completed tooling and is assembled use of remodeling.
Specifically, according to the model of car, the positioning wedged block 5 of dimension and the locating module assembly of dimension are selected
1, the suspension hook 12 on locating module assembly 1 is caught on by crane, entire locating module assembly 1 is lifted on guide rail slide block 33,
And match the positioning pin 15 on backing plate 14 with the location hole on connecting plate 22, then be bolted, realize locating module
Stationary positioned between assembly 1 and guide rail slide block 33 can achieve and locating module assembly 1 is quickly mounted on tooling chassis assembly
On.
It is mobile in linear guides 32 by guide rail slide block 33 according to the length of car, locating module assembly 1 is adjusted to conjunction
Right position is set, and the fixed pin 21 by being fixed on locating module assembly 1 and the fixed block 23 being fixed in tooling chassis assembly 4
Cooperation realizes positioning of the locating module assembly 1 on linear guides 32, meets the fixation of different length bus roof outer skeleton.
It is different according to the gap of rectangular tube each in bus roof outer skeleton, pass through waist-shaped hole of the positioning wedged block 5 on panel 13
Interior movement adjusts the position of positioning wedged block 5, is positioned with reaching each rectangular tube in positioning wedged block 5 and bus roof outer skeleton, Ke Yishi
Answer the case where changing of gap between rectangular tube.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of bus roof outer skeleton welds universal fixture, including tooling chassis main body (41), a pair of of linear guides (32) and if
Dry guide rail slide block (33), which is characterized in that further include:
Several locating module assemblies (1) along the linear guides (32) length direction arranged for interval, and can follow the guide rail sliding
Block (33) mobile adjustment on the linear guides (32)；
Several positioning wedged blocks (5), along locating module assembly (1) length direction arranged for interval, for straight in vehicle-body width direction
Connect support roof frame；And
Module positioning unit (2), including the fixed pin (21) that is connect with each locating module assembly (1) and with tooling bottom
Several fixed blocks (23) of frame body (41) connection, the fixed pin (21) and several fixed block (23) location fits,
Wherein, several locating module assemblies (1) are segmented support roof frame on length of wagon direction, to meet same system
The welding positioning of roof frame in the car that train type top cover radian is identical, length is different,
Wherein, the positioning wedged block (5) has Multiple Type, passes through the positioning wedged block (5) of integral replacing different model, energy
Meet the welding positioning of roof frame in the car of different top cover radians.
2. bus roof outer skeleton according to claim 1 welds universal fixture, which is characterized in that the locating module assembly
It (1) include the backing plate (14) of locating module main body (11) and setting in locating module main body (11) bottom, the module positioning
Unit (2) further includes connecting plate (22), wherein the backing plate (14) and the guide rail slide block (33) pass through the connecting plate (22)
It is removably secured connection, so that integral replacing is equipped with the locating module assembly (1) of the positioning wedged block (5).
3. bus roof outer skeleton according to claim 2 welds universal fixture, which is characterized in that set on the backing plate (14)
Have positioning pin (15), the positioning pin (15) and the connecting plate (22) cooperate, for the locating module assembly (1) described
Fast Installation positions on guide rail slide block (33).
4. bus roof outer skeleton according to claim 2 welds universal fixture, which is characterized in that the locating module main body
(11) upper end is provided with panel (13), and waist-shaped hole, several positioning wedged blocks are provided along its length on the panel (13)
(5) it is mounted on panel (13), and can be slided along waist-shaped hole, for realizing the positioning wedged block (5) in roof frame width side
To size fine tuning.
5. bus roof outer skeleton according to claim 2 welds universal fixture, which is characterized in that the locating module main body
(11) two sides are provided with suspension hook (12).
6. bus roof outer skeleton according to claim 1 welds universal fixture, which is characterized in that the tooling chassis main body
(41) lower part two sides, which are provided with, adjusts support (43), levels for realizing the installation of entire welding tooling.
7. bus roof outer skeleton according to claim 1 welds universal fixture, which is characterized in that the linear guides (32)
Outside is provided with the guide rail protection plate (44) connecting with tooling chassis main body (41), is used for the protection of linear guides (32).
8. bus roof outer skeleton according to claim 1 welds universal fixture, which is characterized in that the tooling chassis main body
(41) the chassis backing plate (42) that standing place demand and material are placed when meeting worker operation is provided on.
9. bus roof outer skeleton according to claim 1 welds universal fixture, which is characterized in that the tooling chassis main body
(41) it is welded on guide rail cushion block (31), the guide rail cushion block (31) is threadedly coupled with linear guides (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735031.4A CN110405399A (en) | 2019-08-09 | 2019-08-09 | A kind of bus roof outer skeleton welding universal fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910735031.4A CN110405399A (en) | 2019-08-09 | 2019-08-09 | A kind of bus roof outer skeleton welding universal fixture |
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| Publication Number | Publication Date |
|---|---|
| CN110405399A true CN110405399A (en) | 2019-11-05 |
Family
ID=68366992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910735031.4A Pending CN110405399A (en) | 2019-08-09 | 2019-08-09 | A kind of bus roof outer skeleton welding universal fixture |
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| Country | Link |
|---|---|
| CN (1) | CN110405399A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136416A (en) * | 2020-01-28 | 2020-05-12 | 安徽安凯金达机械制造有限公司 | General tool for rivet welding of passenger car chassis assembly and machining method |
| CN111843341A (en) * | 2020-07-13 | 2020-10-30 | 南京金龙客车制造有限公司 | Sliding type vehicle body remanufacturing welding tool |
| CN112849305A (en) * | 2021-02-20 | 2021-05-28 | 安徽安凯汽车股份有限公司 | General frock of modularization passenger train side wall |
| CN113263481A (en) * | 2021-07-16 | 2021-08-17 | 成都飞机工业（集团）有限责任公司 | Reconfigurable modular assembly platform, system and assembly method for aircraft assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111136416A (en) * | 2020-01-28 | 2020-05-12 | 安徽安凯金达机械制造有限公司 | General tool for rivet welding of passenger car chassis assembly and machining method |
| CN111843341A (en) * | 2020-07-13 | 2020-10-30 | 南京金龙客车制造有限公司 | Sliding type vehicle body remanufacturing welding tool |
| CN112849305A (en) * | 2021-02-20 | 2021-05-28 | 安徽安凯汽车股份有限公司 | General frock of modularization passenger train side wall |
| CN113263481A (en) * | 2021-07-16 | 2021-08-17 | 成都飞机工业（集团）有限责任公司 | Reconfigurable modular assembly platform, system and assembly method for aircraft assembly |
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