CN207593133U - A kind of gyrocar chassis assembly group mounted welder - Google Patents
A kind of gyrocar chassis assembly group mounted welder Download PDFInfo
- Publication number
- CN207593133U CN207593133U CN201721701770.4U CN201721701770U CN207593133U CN 207593133 U CN207593133 U CN 207593133U CN 201721701770 U CN201721701770 U CN 201721701770U CN 207593133 U CN207593133 U CN 207593133U
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- Prior art keywords
- crossbeam
- limited block
- longeron
- supporting rack
- dimensional
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Abstract
The utility model provides a kind of gyrocar chassis assembly group mounted welder.The tooling includes one-dimensional end end group weldment, middle part group weldment and two-dimentional end end group weldment, wherein, one-dimensional end end group weldment includes bottom surface supporting rack, longeron, crossbeam, one-dimensional end limited block and central pull device, and one-dimensional end limited block and central pull device are mounted on the crossbeam of front end；Middle part group weldment includes bottom surface supporting rack, longeron, crossbeam and car body side support limit block, car body side support limit block is fixed on the supporting rack of bottom surface and positioned at close to the side of one-dimensional end end group weldment, band T-slot guide rail, side bar limited block and side bar pressing device are housed, band T-slot guide rail is equipped with crossbeam limited block on longeron；Two-dimentional end end group weldment includes bottom surface supporting rack, longeron, crossbeam, side bar side limited block and two-dimentional end limited block, two-dimentional end limited block and installs on rear-end crossbeam.The utility model energy is smooth, Simple demoulding, and can meet formal dress simultaneously and set position with counter.
Description
Technical field
The utility model is related to a kind of gyrocar chassis assembly group mounted welders.
Background technology
Relative to the double track vehicle of traditional light rail standard type, gyrocar is with car body is light, the track scale of construction is small, turning radius
It is small, noise is small, can better blend into the multinomial advantage such as urban environment, can be that urban public transport and scenic spot traffic be plugged into the future
New option is provided.
Traditional double track vehicle is different from, single track body frame skeleton mainly has one-dimensional end end underframe assembly, two-dimentional end end bottom
The part such as frame assembly, both sides side bar, crossbeam constructs, wherein end underframe assembly includes front beam again, left side car body supports,
The parts such as right side car body support, rear cross beam.Single track body frame skeleton main material be carbon steel material, group weldering after the completion of again with aluminium
Alloy side wall and roof riveting, to realize the light-weighted target of car body.
But the one-dimensional end of single track body frame and two-dimentional end are shaped piece, and with the scale of construction is big, positioning accuracy request
High, the welding capacity difficult points such as cause welding deformation amount big greatly.The factors such as positioning, the welding deformation of parts will certainly cause chassis group
Postwelding is difficult to demould, and excessive dismounting positioning can cause positioning failure and production efficiency low again.Simultaneously, it is contemplated that production scene
Working space is limited, it is desirable that tooling can either meet the fillet in normal shear welding of chassis assembly, and can realize the anti-of chassis assembly
Face weld seam welding.
Invention content
For above technical problem in the prior art, the purpose of this utility model is to provide a kind of gyrocar bottoms
Always mounted welder, the tooling can be under the premise of the validity for ensureing positioning in groups for frame, smooth, Simple demoulding, and can expire simultaneously
Sufficient formal dress sets position with counter.
The technical solution adopted in the utility model is as follows：
A kind of gyrocar chassis assembly group mounted welder, including one-dimensional end end group weldment, middle part group weldment and two-dimentional end
End group weldment, the one-dimensional end end group weldment include the first bottom surface supporting rack, the first longeron, first crossbeam, one-dimensional end limit
Position block and central pull device is equipped with clamping device on the first crossbeam；The one-dimensional end limited block and central pull dress
It puts on the first crossbeam of front end, the first crossbeam of front end is fixed on the first bottom surface supporting rack；The middle part
Group weldment includes the second bottom surface supporting rack, the second longeron, second cross beam and car body side support limit block, the car body side support limit
Position block is fixed on the second bottom surface supporting rack and positioned at close to the side of one-dimensional end end group weldment；It is installed on second longeron
There are the guide rail with T-slot, side bar limited block and side bar pressing device, the guide rail with T-slot is equipped with crossbeam limited block；Institute
It states two-dimentional end end group weldment and includes third bottom surface supporting rack, third longeron, third crossbeam and two-dimentional end limited block, the third
Pressing device is installed on crossbeam；Two dimension end limited block is installed on rear-end third crossbeam, and the third crossbeam of tail end is consolidated
It is scheduled on the supporting rack of third bottom surface；Side bar side limited block is installed on the third longeron.
Further, the car body side support limit block includes limiting plate, handle and screw, and handle and leading screw pass through pedestal
It is fixed on limiting plate.
Further, the guide rail with T-slot is fixed on by hinge on bottom plate, and the bottom plate is fixed on the second longeron
On.
Further, the crossbeam limited block includes pedestal, clamping plate, spacer pin and overturning limited block, and overturning limited block leads to
Spacer pin is crossed to be fixed in clamping plate；The pedestal is fixed on the guide rail with T-slot, and the pedestal is equipped with waist hole.
Further, using mechanical clips, the side bar pressing device uses gas for the clamping device and pressing device
Dynamic formula fixture.
The utility model has the advantages that：
(1) it is versatile, multiple product can be suitable for simultaneously：
Traditional welding tooling specificity is stronger, and formal dress and anti-dress are assembled and welded with different toolings respectively
, occupancy production space is big, and frock cost input is high, and production operation personnel operate also relative complex.And the utility model
Group mounted welder, not only formal dress and it is counter fill it is general, while suitable for the chassis of the A vehicles of Straddle type monorail vehicle, B vehicles, C vehicles and D vehicles
The assembling and welding of assembly can effectively reduce the input of frock cost and effectively simplify the use of tooling.
(2) accurate positioning but the work of non-failure can effectively avoid demoulding caused by excessively positioning and welding contraction difficult：
Traditional welding tooling to realize based on the accurate positionin of product and pre- anti-welding deformation, after the completion of assembly welding because
There are weld strain power, therefore need to remove product orientation or forced stripper mechanism during product stripping more.The tooling of the utility model passes through
The accurate positionin of product can either be met using air-actuated jaw, turnover fixture, the fixture of belt track, fixture with leading screw etc., again
Disclosure satisfy that product group weldering after the completion of product smooth demoulding.
Description of the drawings
Fig. 1 is the structure diagram of the utility model gyrocar chassis assembly group mounted welder, wherein, the one-dimensional end bottom surface branch of 1-
Support, 2- central pull devices, the one-dimensional end limited blocks of 3-, 4- longerons, 5- crossbeams, 6- clamping devices, 7- car body side support limits
Block, 8- longerons, 9- crossbeams, 10- band T-slot guide rails, 11- side bar limited blocks, 12- side bar pressing devices, 13- longerons, 14- are horizontal
Beam, 15- side bars side limited block, 16- two dimensions end bottom surface supporting rack, 17- pressing devices, 18- two dimensions end limited block.
Fig. 2 is the structure diagram of the utility model car body side support limit block, wherein, 19- limiting plates, 20- handles,
21- leading screws, 22- pedestals.
Fig. 3 is structure diagram of the utility model with T-slot guide rail, wherein, 23- crossbeam limited blocks, 24- hinges, 25-
Bottom plate.
Fig. 4 is the structure diagram of the utility model crossbeam limited block, wherein, 26- pedestals, 27- clamping plates, 28- spacer pins,
29- overturns limited block, 30- waist holes.
Fig. 5 is the gyrocar chassis assembly schematic diagram in the utility model embodiment.
Fig. 6 is the drivers' cab end underframe assembly product schematic diagram in the utility model embodiment.
Fig. 7 is that the drivers' cab end underframe assembly positioning in the utility model embodiment clamps schematic diagram.
Fig. 8 is the two-dimentional end end underframe assembly product schematic diagram in the utility model embodiment.
Fig. 9 is that the two-dimentional end end underframe assembly positioning in the utility model embodiment clamps schematic diagram.
Figure 10 is the crossbeam installation limiting schematic diagram in the utility model embodiment.
Figure 11 is the side bar positioning and clamping schematic diagram in the utility model embodiment.
Figure 12, which is that the chassis assembly in the utility model embodiment is counter, fills schematic diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of gyrocar chassis assembly group mounted welder of the utility model, including three parts：One-dimensional end end
Portion's group weldment, middle part group weldment and two-dimentional end end group weldment.Tooling agent structure, longeron upper table are formed by crossbeam and longeron
Face is machined surface, and leveling when mounted is detected as tooling and the Z-direction benchmark of assembling product, in X-direction and Y-direction are drawn
Heart line as tooling detection and product installation X to Y-direction benchmark.
One-dimensional end end group weldment includes one-dimensional end bottom surface supporting rack 1, longeron 4, crossbeam 5, one-dimensional end limited block 3, center
Anchoring 2 and clamping device 6.The crossbeam 5 of wherein front end is fixed on one-dimensional end bottom surface supporting rack 1, one-dimensional 3 He of end limited block
Central pull device 2 is fixed on the crossbeam 5 of front end, clamping device 6 using mechanical clamp jig and on three crossbeams 5 all
It is equipped with.
Middle part group weldment includes bottom surface supporting rack, car body side support limit block 7, longeron 8 and crossbeam 9.Car body side supports
Limited block 7 is fixed on the supporting rack of bottom surface, and positioned at close to the side of one-dimensional end end group weldment, side structure such as Fig. 2 institutes
Show, including limiting plate 19, handle 20 and leading screw 21, handle 20 and leading screw 21 are fixed on by pedestal 22 on limiting plate 19.Longeron 8
On be provided with T-slot guide rail 10, side bar limited block 11 and side bar pressing device 12, band T-slot guide rail 10 is equipped with crossbeam and limits
Position block 23, as shown in Figure 3.Band T-slot guide rail 10 is fixed on by hinge 24 on bottom plate 25, and bottom plate 25 is fixed on longeron 8.Such as
Shown in Fig. 4, crossbeam limited block 23 includes pedestal 26, clamping plate 27, spacer pin 28 and overturning limited block 29, and overturning limited block 29 passes through
Spacer pin 28 is fixed in clamping plate 27, and pedestal 26 is fixed on band T-slot guide rail 10, and waist hole 30 is additionally provided on pedestal 26.Side bar
Pressing device 12 uses pneumatic grips.
Two-dimentional end end group weldment includes two-dimentional end bottom surface supporting rack 16, longeron 13, crossbeam 14 and two-dimentional end limited block 18,
Pressing device 17 is installed, two-dimentional end limited block 18 is installed on rear-end crossbeam 14, and the crossbeam 14 of tail end is fixed on crossbeam 14
On two-dimentional end bottom surface supporting rack 16.Side bar side limited block 15 is installed on longeron 13.
Above-mentioned tooling can be applied to the 300 type Straddle type monorails of INNOVIA MONORAIL that Wuhu rail traffic is selected
The chassis assembly welding of vehicle A, B, C and D vehicle (structure is as shown in Figure 5), it is desirable that can accurately realize to drivers' cab chassis assembly (A
Vehicle and the one-dimensional end end underframe assembly of B vehicles), end underframe assembly (A vehicles, B vehicle two dimensions end end underframe assembly and C vehicles, D vehicles
One-dimensional end and two-dimentional end end underframe assembly), the positioning of edge beam of underframe and body transom, and product is fixed by clamping device
With reduction welding deformation.
In above-mentioned four types single track body frame, wherein A vehicles and B body frames are mutually symmetrical part, C vehicles and D underbodies
Frame is mutually symmetrical part, it is contemplated that production scene space is limited, and the tooling of the utility model can meet A, B, C and D vehicle simultaneously
The assembling and welding of chassis assembly.Specific use principle and process are as follows：
1st, the positioning and clamping of one-dimensional end end underframe assembly (Fig. 6)
Car body side support limit block and one-dimensional end limited block are exited first, by driving a vehicle drivers' cab end underframe assembly
The corresponding position of tooling is hung in, then by rotating handle 20 and one-dimensional end limited block 3 promoted to realize the positioning to the component, then
The positioning of drivers' cab end underframe assembly is detected by tooling center line, drivers' cab end underframe is realized by mechanical gripping means 6
The clamping of assembly, such as Fig. 7.
2nd, the positioning and clamping of two-dimentional end end underframe assembly (Fig. 8)
Car body side support limit block 7 and two-dimentional end limited block 18 are exited first, by driving a vehicle drivers' cab end underframe
Assembly hangs in the corresponding position of tooling, and then the component is determined by rotating handle 20 and two-dimentional end limited block 18 being promoted to realize
Position, then the positioning by tooling center line detection drivers' cab end underframe assembly, pass through mechanical clamping device 17 and realize drivers' cab end
The clamping of portion's chassis assembly, as shown in Figure 9.
3rd, the positioning of crossbeam
The Z-direction of crossbeam is limited by being realized with T-slot guide rail 10, by crossbeam limited block 23 realize to the X of crossbeam to
Limiting, by ensureing that crossbeam tooling X symmetrically realizes the limiting to crossbeam Y-direction, such as Figure 10 to the midline.
4th, the positioning and clamping of side bar
By side bar along tooling Y-direction center line symmetrically and side bar side limited block 15 realize X to positioning, it is real to pass through tooling longeron
The positioning of side bar Y-direction is symmetrically realized in existing side bar Z-direction limiting by side bar limited block 11 and both sides side bar to the midline along tooling X, and
The clamping of side bar, such as Figure 11 are realized by air-actuated jaw and mechanical clamp.
5th, the welding of reverse side weld seam
T-slot guide rail 10 is overturn, crossbeam when chassis assembly is counter to be filled is avoided to interfere with tooling, is limited by side bar Z-direction
Position realizes that fill counter to chassis assembly is put, such as Figure 12.
Claims (5)
1. a kind of gyrocar chassis assembly group mounted welder, which is characterized in that including one-dimensional end end group weldment, middle part group weldment
With two-dimentional end end group weldment,
The one-dimensional end end group weldment include the first bottom surface supporting rack, the first longeron, first crossbeam, one-dimensional end limited block and in
Heart anchoring is equipped with clamping device on the first crossbeam；The one-dimensional end limited block and central pull device are mounted on
On the first crossbeam of front end, the first crossbeam of front end is fixed on the first bottom surface supporting rack；
The middle part group weldment includes the second bottom surface supporting rack, the second longeron, second cross beam and car body side support limit block, institute
Car body side support limit block is stated to be fixed on the second bottom surface supporting rack and positioned at close to the side of one-dimensional end end group weldment；It is described
The guide rail, side bar limited block and side bar pressing device of T-slot are provided on second longeron, is set on the guide rail with T-slot
There is crossbeam limited block；
Two dimension end end group weldment includes third bottom surface supporting rack, third longeron, third crossbeam and two-dimentional end limited block, institute
It states and pressing device is installed on third crossbeam；Two dimension end limited block is installed on rear-end third crossbeam, the third of tail end
Crossbeam is fixed on the supporting rack of third bottom surface；Side bar side limited block is installed on the third longeron.
A kind of 2. gyrocar chassis assembly group mounted welder according to claim 1, which is characterized in that the car body side support
Limited block includes limiting plate, handle and screw, and handle and leading screw are fixed on by pedestal on limiting plate.
3. a kind of gyrocar chassis assembly group mounted welder according to claim 1, which is characterized in that described with T-slot
Guide rail is fixed on by hinge on bottom plate, and the bottom plate is fixed on the second longeron.
A kind of 4. gyrocar chassis assembly group mounted welder according to claim 1, which is characterized in that the crossbeam limited block
Including pedestal, clamping plate, spacer pin and overturning limited block, overturning limited block is fixed on by spacer pin in clamping plate；The pedestal is consolidated
It is scheduled on the guide rail with T-slot, and the pedestal is equipped with waist hole.
5. a kind of gyrocar chassis assembly group mounted welder according to claim 1, which is characterized in that the clamping device and
Pressing device uses mechanical clips, and the side bar pressing device uses pneumatic grips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701770.4U CN207593133U (en) | 2017-12-08 | 2017-12-08 | A kind of gyrocar chassis assembly group mounted welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701770.4U CN207593133U (en) | 2017-12-08 | 2017-12-08 | A kind of gyrocar chassis assembly group mounted welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207593133U true CN207593133U (en) | 2018-07-10 |
Family
ID=62764853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701770.4U Withdrawn - After Issue CN207593133U (en) | 2017-12-08 | 2017-12-08 | A kind of gyrocar chassis assembly group mounted welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207593133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790948A (en) * | 2017-12-08 | 2018-03-13 | 南京雷尔伟新技术有限公司 | A kind of gyrocar chassis assembly group mounted welder |
-
2017
- 2017-12-08 CN CN201721701770.4U patent/CN207593133U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790948A (en) * | 2017-12-08 | 2018-03-13 | 南京雷尔伟新技术有限公司 | A kind of gyrocar chassis assembly group mounted welder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210061 No. 19, Longtai Road, Nanjing hi tech Development Zone, Jiangsu Patentee after: NANJING LEIERWEI NEW TECHNOLOGY Co.,Ltd. Address before: 210061 No. 19, Longtai Road, Nanjing hi tech Development Zone, Jiangsu Patentee before: NANJING RAILWAY NEW TECHNOLOGY CO.,LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230725 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20230725 |