CN106425264B - The welding universal fixturing of EMU tubular beams - Google Patents
The welding universal fixturing of EMU tubular beams Download PDFInfo
- Publication number
- CN106425264B CN106425264B CN201610843149.5A CN201610843149A CN106425264B CN 106425264 B CN106425264 B CN 106425264B CN 201610843149 A CN201610843149 A CN 201610843149A CN 106425264 B CN106425264 B CN 106425264B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- disk
- emu
- tubular beams
- support abutment
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The welding universal fixturing of EMU tubular beams belongs to the welding auxiliary mould field of EMU tubular beams, and it includes left support abutment, right support abutment, two slip caps, guide pin bushing and two scroll chucks；Left support abutment includes the first disk and the first cylinder, and right support abutment includes the second disk and the second cylinder, and slip cap includes L shaped plate, puller bolt, handle and annular sleeve.The welding universal fixturing of EMU tubular beams of the present invention can substitute positioner and coordinate existing welding manipulator to complete the weld job to EMU tubular beams, so as to overcome the problem of restricting production efficiency on streamline because of the lazy weight of positioner.
Description
Technical field
The invention belongs to the welding auxiliary mould field of EMU tubular beams, and in particular to a kind of high speed motor car
The welding universal fixturing of group tubular beams.
Background technology
As shown in figure 1, EMU tubular beams include pipe beam 6 and two end plates 7, the center of end plate 7 is provided with end
Plate through hole 7-3, three, the periphery flat sidewall 7-1 of end plate through hole 7-3 radial directions and a recessed curved surface 7-2, wherein, with curved surface
Flat sidewall 7-1 relative 7-2 is vertical with the two neighbouring flat sidewall 7-1 in its left and right respectively.The both ends difference of pipe beam 6
End plate through hole 7-3 coaxial weldings on end plate 7 corresponding with one.
At present, the EMU tubular beams of above-mentioned tool special construction are welded using automatic welding equipment completion group, institute
The automatic welding equipment stated includes welding manipulator and two positioners, and one of positioner clamps an end
Plate 7, another positioner held circular pipe beam 6, two positioners are fitted to each other and will according to given welding posture
Pipe beam 6 aligns with the splicing of end plate 7, then implements welding to the weld seam of 7 groups pairs of pipe beam 6 and end plate by welding manipulator and makees
Industry, after the completion of current weld seam, it is also necessary to after the same method, continue 7 groups pairs of another end plate and coaxial welding is in circle
The other end of pipe beam 6, whole weld jobs of an EMU tubular beams could be completed.
However, although positioner automaticity is high, it is purchased and maintenance cost is high, and purchasing sum has
In the case that limit, especially big, the to be produced type of train of the task amount in production line are frequently changed, existing positioner is set
Standby deficiency just forms restriction to production efficiency, it would therefore be highly desirable to research and develop a kind of more cheap and practical inexpensive tubular beams
Auxiliary clamp is welded, is used as the replacement or supplement of positioner, so as to improve production efficiency, creates more Multi benefit.
The content of the invention
Universal fixturing of the positioner as the welding procedure of tubular beams is used in order to solve existing EMU, but
The quantity of positioner can not meet the efficiency requirements of production line, it would be highly desirable to research and develop it is a kind of it is more economical and practical it is low into
For the welding auxiliary clamp of this tubular beams as the replacement of positioner and the technical problem of supplement, the present invention provides a kind of high speed
The welding universal fixturing of EMUs tubular beams.
The technical solution adopted for solving the technical problem of the present invention is as follows：
The welding universal fixturing of EMU tubular beams, it include left support abutment, right support abutment, two slip caps, guide pin bushing and
Two scroll chucks；Left support abutment includes the first disk and the first cylinder, and the first disk is provided with multiple screws, the welding of the first cylinder
In the center of the first disk；Right support abutment includes the second disk and the second cylinder, and the second disk is provided with multiple screws, and second
Cylinder is hollow cylinder, and its side is arranged with two screws along cylinder axis, and the second cylinder is welded on the center of the second disk
Position；Slip cap includes L shaped plate, puller bolt, handle and annular sleeve, and puller bolt is connected to the short end of L shaped plate, and handle is fixed
At the long end of L shaped plate, annular sleeve is fixed on the center at the long end of L shaped plate；Guide pin bushing includes the 3rd cylinder and round platform, the 3rd cylinder
It is welded on the inside of round platform, the side of the 3rd cylinder is provided with the chute of two strips, the diameter of the 3rd cylinder along its axisymmetrical
Less than the diameter of round platform, the diameter of round platform is equal with the diameter of the second cylinder；One slip cap is enclosed on outside the top of the first cylinder
Side, another slip cap are enclosed on the outside of round platform, and a scroll chuck is fixed on the top of the first cylinder, and another scroll chuck is consolidated
It is scheduled on the outside of round platform；3rd cylinder inserts the inside of the second cylinder, the position of each one chute of autoregistration in position of two screws.
The beneficial effects of the invention are as follows：The welding universal fixturing of the EMU tubular beams is provided with horizontal positioned and coaxial
Corresponding left and right two bearings, by installing one group of slip cap and scroll chuck respectively on its left and right two support base, from
And two coaxial and relative to each other axis positioning mechanisms are formed, pipe beam and the coaxial of two end plate are loaded for realizing
And positioning.Wherein, the puller bolt on slip cap is used to the lower plane side wall on end plate is supported and positioned, and with length
The guide pin bushing of the chute of bar shaped is then coaxially nested in the second cylinder, and be can be used for adjusting or locked the circle of the 3rd cylinder insertion second
Depth inside post, and adjust or fix the spacing of two scroll chucks whereby, so realize to tubular beams be loaded and it is right
The positioning of its welding posture.
The welding universal fixturing of the EMU tubular beams can substitute positioner and coordinate existing bonding machine
Tool hand completes the weld job to EMU tubular beams, and flowing water is restricted because of the lazy weight of positioner so as to overcome
On line the problem of production efficiency.
In addition the welding universal fixturing of the EMU tubular beams also has simple and practical, easy to operate, cost
It is cheap, the advantages that being easy to popularize.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of old EMU tubular beams；
Fig. 2 is the dimensional structure diagram of the welding universal fixturing of EMU tubular beams of the present invention；
Fig. 3 is the dimensional structure diagram of slip cap of the present invention；
Fig. 4 is the dimensional structure diagram of guide pin bushing of the present invention；
Fig. 5 is the dimensional structure diagram of scroll chuck of the present invention；
Fig. 6 is the dimensional structure diagram of right support abutment of the present invention；
Fig. 7 is Fig. 2 blast assembling schematic diagram；
Fig. 8 is the application schematic diagram of the welding universal fixturing of EMU tubular beams of the present invention.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Figures 2 to 7, the welding universal fixturing of EMU tubular beams of the invention includes left support abutment 1, right branch
2, two slip caps 3 of seat, guide pin bushing 4 and two scroll chucks 5.
Left support abutment 1 includes the first disk 1-1 and the first cylinder 1-2, the first disk 1-1 is provided with multiple screws, the first circle
Post 1-2 is welded on the first disk 1-1 center.
Right support abutment 2 includes the second disk 2-1 and the second cylinder 2-2, the second disk 2-1 is provided with multiple screws, the second circle
Post 2-2 is hollow cylinder, and its side is arranged with two screws 2-2-1, the second cylinder 2-2 along cylinder axis and is welded on the second circle
Disk 2-1 center.
Slip cap 3 includes L shaped plate 3-1, puller bolt 3-2, handle 3-3 and annular sleeve 3-4, and puller bolt 3-2 is connected to L
Shape plate 3-1 short end, handle 3-3 are fixed on L shaped plate 3-1 long end, and annular sleeve 3-4 is fixed on the centre bit at the long ends of L shaped plate 3-1
Put.
Guide pin bushing 4 includes the 3rd cylinder 4-1 and round platform 4-2, and the 3rd cylinder 4-1 is welded on the inside of round platform 4-2, the 3rd cylinder 4-
The diameter that 1 side is provided with the chute 4-1-1, the 3rd cylinder 4-1 of two strips along its axisymmetrical is straight less than round platform 4-2
Footpath, round platform 4-2 diameter are equal with the second cylinder 2-2 diameter.
One slip cap 3 is enclosed on the first cylinder 1-2 apical lateral, and another slip cap 3 is enclosed on the outside of round platform 4-2, and one
Individual scroll chuck 5 is fixed on the first cylinder 1-2 top, and another scroll chuck 5 is fixed on the outside of round platform 4-2.3rd cylinder
4-1 inserts the second cylinder 2-2 inside, the two screw 2-2-1 each one chute 4-1-1 of autoregistration in position position.
During the welding universal fixturing of the EMU tubular beams of the concrete application present invention, as shown in figure 8, making the first cylinder
1-2 is horizontal positioned and coaxially corresponding with the second cylinder 2-2, and the first disk 1-1 and the second disk 2-1 is vertical fixed respectively
On the side wall of welding manipulator both sides.Then, the 3rd cylinder 4-1 is inserted in the second cylinder 2-2 and makes two strip
One screw 2-2-1 of each autoregistrations of chute 4-1-1.
Then, will be first embedded in the annular sleeve 3-4 on a corresponding slip cap 3 positioned at the scroll chuck 5 in left side, then by a left side
The coaxial top for being fixed on the first cylinder 1-2 of the scroll chuck 5 of side.Hereafter, it is another scroll chuck 5 positioned at right side is first embedding
Enter in the annular sleeve 3-4 on another corresponding slip cap 3, then the scroll chuck 5 on right side is coaxially fixed on the outer of round platform 4-2
Side.
Inserted by promoting the handle 3-3 of the side of guide pin bushing 4 to adjust the 3rd cylinder 4-1 inside the second cylinder 2-2
Depth, and cause the spacing of two scroll chucks 5 slightly larger than the total length after the welding of EMU tubular beams.Then, respectively
By scroll chuck 5 through the end plate through hole 7-3 on an end plate 7, and it is stuck on the madial wall of the one end of pipe beam 6, then, enters one
The posture of successive step end plate 7, make its flat sidewall 7-1 relative with curved surface 7-2 horizontal downward and be seated in puller bolt 3-2's
On upper surface.
After the same method, by another scroll chuck 5 through the end plate through hole 7-3 on another end plate 7, and it is stuck in
On the madial wall of the other end of pipe beam 6, then by flat sidewall 7-1 relative with curved surface 7-2 on the end plate 7 be adjusted to it is horizontal to
Under, and make flat sidewall 7-1 be seated in corresponding to puller bolt 3-2 in another slip cap 3 end face on.
Inserted again by the handle 3-3 of the side of guide pin bushing 4 is promoted to adjust the 3rd cylinder 4-1 in the second cylinder 2-2
The depth in portion, and the spacing of two scroll chucks 5 is equal to the total length after the welding of EMU tubular beams.Finally, to spiral shell
Insertion bolt in the 2-2-1 of hole, make the bolt sequentially after the chute 4-1-1 of two strips, from the second cylinder 2-2 opposite sides
Screw 2-2-1 in pass, then, the bolt is fastened by nut, so that the spacing of two scroll chucks 5 be fixed, extremely
This, and the operation that is loaded before tubular beams welding is completed, and can start by welding manipulator to EMU tubular beams
Carry out follow-up automatic welding operation.
Claims (1)
1. the welding universal fixturing of EMU tubular beams, it is characterised in that the fixture includes left support abutment (1), right support abutment
(2), two slip caps (3), guide pin bushing (4) and two scroll chucks (5)；
Left support abutment (1) includes the first disk (1-1) and the first cylinder (1-2), and the first disk (1-1) is provided with multiple screws, the
One cylinder (1-2) is welded on the first disk (1-1) center；
Right support abutment (2) includes the second disk (2-1) and the second cylinder (2-2), and the second disk (2-1) is provided with multiple screws, the
Two cylinders (2-2) are hollow cylinder, and its side is arranged with two screws (2-2-1), the second cylinder (2-2) weldering along cylinder axis
It is connected on the second disk (2-1) center；
Slip cap (3) includes L shaped plate (3-1), puller bolt (3-2), handle (3-3) and annular sleeve (3-4), puller bolt (3-
2) L shaped plate (3-1) short end is connected to, handle (3-3) is fixed on the long end of L shaped plate (3-1), and annular sleeve (3-4) is fixed on L-shaped
The center at plate (3-1) long end；
Guide pin bushing (4) includes the 3rd cylinder (4-1) and round platform (4-2), and the 3rd cylinder (4-1) is welded on the inside of round platform (4-2), and the 3rd
The side of cylinder (4-1) is provided with the chute (4-1-1) of two strips along its axisymmetrical, and the diameter of the 3rd cylinder (4-1) is small
It is equal with the diameter of the second cylinder (2-2) in round platform (4-2) diameter, the diameter of round platform (4-2)；
One slip cap (3) is enclosed on the first cylinder (1-2) apical lateral, and another slip cap (3) is enclosed on round platform (4-2) outside
Side, a scroll chuck (5) are fixed on the first cylinder (1-2) top, and another scroll chuck (5) is fixed on round platform (4-2)
Outside；3rd cylinder (4-1) inserts the inside of the second cylinder (2-2), one cunning of each autoregistration in position of two screws (2-2-1)
The position of groove (4-1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843149.5A CN106425264B (en) | 2016-12-22 | 2016-12-22 | The welding universal fixturing of EMU tubular beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843149.5A CN106425264B (en) | 2016-12-22 | 2016-12-22 | The welding universal fixturing of EMU tubular beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425264A CN106425264A (en) | 2017-02-22 |
| CN106425264B true CN106425264B (en) | 2018-04-06 |
Family
ID=58167004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610843149.5A Active CN106425264B (en) | 2016-12-22 | 2016-12-22 | The welding universal fixturing of EMU tubular beams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425264B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932378B (en) * | 2017-11-28 | 2019-09-10 | 中车长春轨道客车股份有限公司 | Positioning tool for framework and its axle box drawbar seat group pair |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101544348B1 (en) * | 2015-03-06 | 2015-08-13 | 주식회사 승은테크 | welding jig for pipe and flange |
| US9827636B2 (en) * | 2015-05-15 | 2017-11-28 | Gary Tsui | Flange pipe alignment tool and fixture |
| CN205111103U (en) * | 2015-08-28 | 2016-03-30 | 河南省飞宇重工机械制造有限公司 | General location frock of quick riveted of barrel class part |
| CN205057409U (en) * | 2015-09-28 | 2016-03-02 | 魏俊杰 | Mechanism is placed in pipe welding |
| CN205380402U (en) * | 2016-03-19 | 2016-07-13 | 陈涛 | Pipe welding position orthotic devices |
| CN205414830U (en) * | 2016-03-21 | 2016-08-03 | 宿迁市通用机械有限公司 | Cooperation automatic weld's welding rack |
| CN106002073B (en) * | 2016-07-20 | 2019-04-19 | 东台耀强机械制造有限公司 | Flanged pipe assembly welding machine |
-
2016
- 2016-12-22 CN CN201610843149.5A patent/CN106425264B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106425264A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103567677B (en) | Integrated workstation based on robot cutting, welding and carrying in pipe processing | |
| CN205967913U (en) | Pipe flange welding position frock | |
| CN201161334Y (en) | Quick assembling device for flat welding flange | |
| CN201026553Y (en) | Worktable for welding stage | |
| CN100478118C (en) | Welding aid for connecting flange and its welding method | |
| CN103736807A (en) | Paired-wheel spinning machining method for roll-welded cylindrical part | |
| CN114289938A (en) | Manned spherical pressure-resistant shell welding workbench and machining method thereof | |
| CN106425264B (en) | The welding universal fixturing of EMU tubular beams | |
| CN104368894B (en) | Large diameter tubular metalwork girth welding self-centering system and using method thereof | |
| CN201769017U (en) | Rail-mounted welding falsework | |
| CN109483072B (en) | Welding method and tool for shield machine spiral machine seat | |
| CN203227953U (en) | Automatic production device for disc type scaffolds | |
| CN106736067A (en) | Automatic soldering device | |
| CN207205642U (en) | A kind of multi-functional Anti-dislocation steel-pipe welding equipment | |
| CN207043653U (en) | One kind automation steel cylinder welding equipment | |
| CN201223991Y (en) | Automatic welding apparatus for collecting box running nipple fillet | |
| CN203992974U (en) | Novel self-align adjustable valve body joint welding device | |
| CN206010205U (en) | A kind of steel pipe groove cut-off apparatus | |
| CN205085598U (en) | Steel pipe connecting plate assembly positioning device | |
| CN211387526U (en) | Multistation welding frock | |
| CN114102061A (en) | Construction process of super-long central shaft | |
| CN109128557B (en) | Manufacturing method of launching device water tank structural member | |
| CN100475428C (en) | Orientation device with a big elbow and the processing method of the clamping board | |
| CN110722317A (en) | Block assembly tool and method for block type steel pipe ring | |
| CN205437593U (en) | Oil -well rig carousel base rivet welding frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |