CN108907562A - A kind of headwall end door frame group mounted welder - Google Patents
A kind of headwall end door frame group mounted welder Download PDFInfo
- Publication number
- CN108907562A CN108907562A CN201810846891.0A CN201810846891A CN108907562A CN 108907562 A CN108907562 A CN 108907562A CN 201810846891 A CN201810846891 A CN 201810846891A CN 108907562 A CN108907562 A CN 108907562A
- Authority
- CN
- China
- Prior art keywords
- locating piece
- tooling platform
- end door
- door frame
- welded
- 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
- 230000002441 reversible effect Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 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 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000010959 steel 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
Abstract
The present invention provides a kind of headwall end door frame group mounted welders, including the fixed pressure card of tooling platform, row's locating piece and a row；It is characterized in that：One row's locating piece is fixed on tooling platform, and the risers of locating piece are respectively positioned on same plane, and locating piece is connected with upper stopper on vertical plane；Tooling platform is connected with reversible deformation backing plate in locating piece side, and reversible deformation backing plate extends along tooling platform length direction；The fixed pressure of one row is positioned in remotely located piece of side of reversible deformation backing plate.Headwall end door frame group mounted welder of the present invention prevents end door frame distortions.
Description
Technical field
The invention belongs to welding tooling fields, more particularly, to a kind of headwall end door frame group mounted welder.
Background technique
End door mouth is the important composition position of rail passenger car body headwall, is made of the support of end door frame, crossbeam and cab apron, respectively
It needs to pass through welded connecting between component；And its end door frame is important feature, is being able to satisfy the various loads born in vehicle operation
On the basis of lotus, it is also necessary to guarantee flatness, the requirement of straightness equidimension in its each face.
My company undertakes a kind of outlet carbon steel vehicle headwall manufacturing operation at present, and end door frame is different from previous 25G type vehicle：
25G type vehicle is column channel steel or the direct welding fabrication form of vertical column square tube：And the outlet vehicle end door frame is that there are supporting ribs for centre
The closed welding form of irregular column.It manufactures maximum difficult point and is that weld seam is excessive, welding contracted quantity is difficult to control, end
The size that doorframe needs to guarantee is excessive, and each is all particularly important, influences whether later process.
As shown in Figure 1, end door frame mainly includes mainboard and cover board.Mainboard includes doorframe using face, doorframe using face side
Extend along normal direction, is formed with windscreen mounting surface；Windscreen mounting surface end extends along normal direction, is formed on the upside of doorframe using face
Flange.Mainboard extends straight up far from windscreen mounting surface side, is formed with side plate.Cover board passes through side plate and other parts
It is welded on above doorframe using face, and is parallel to doorframe using face.
In the prior art the shortcomings that：It is to be blocked using locating piece and various pressures on carbon steel platform according to existing manufacturing technology
Carry out the assembly and welding of end door frame.Since whole long weld seam is excessive, Door frame board is irregular, and it is flat that rear door frame using face is completed in welding
Face degree, windscreen mounting surface verticality deform big-eared phenomenon under serious, end door frame end occurs；To it is above-mentioned it is improperly sized need to carry out it is more
Secondary adjusting, production efficiency and its low are unsatisfactory for nervous rhythm of production.It is existing in tooling switching, locating piece and pressure card need multiple
Plug uses, and abrasion is larger, and average every 5 vehicles need replacing a collection of locating piece and pressure card, has seriously affected company and has been produced into
This.
Summary of the invention
In view of this, the present invention is directed to propose a kind of headwall end door frame group mounted welder, to prevent not-go-end door frame distortions.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of headwall end door frame group mounted welder, including the fixed pressure card of tooling platform, row's locating piece and a row；Its feature exists
In：One row's locating piece is fixed on tooling platform, and the risers of locating piece are respectively positioned on same plane, and locating piece is in vertical plane
On be connected with upper stopper；Tooling platform is connected with reversible deformation backing plate in locating piece side, and reversible deformation backing plate is along tooling platform length
Direction extends；The fixed pressure of one row is positioned in remotely located piece of side of reversible deformation backing plate.
Further, the locating piece is in angle bar shape, and the horizontal plane of locating piece is welded on tooling platform.
Further, it is welded with reinforcing rib on the locating piece, the rectangular triangle in the section of reinforcing rib, the one of reinforcing rib
Right-angle side is welded on the vertical plane of locating piece, and another reinforcing rib right-angle side is welded on the horizontal plane of locating piece.
Further, the reversible deformation backing plate is located at locating piece vertical plane far from horizontal plane side, and is located at end door deckle board
On the downside of longest weld seam.
Further, reversible deformation backing plate both ends extend respectively to lower section at end door frame two ends.
Further, the fixed pressure card positioned at two sides, is respectively used to compression end doorframe two ends.
Further, the fixed pressure card includes pedestal, column, cantilever and presses compression leg, tube chamber welds with base on tooling platform,
Column lower end face is welded on pedestal, and cantilever is radially extended from the cylinder of column along column, and pressing male screw is connected to cantilevered distal end
And run through cantilever.
Compared with the existing technology, of the present invention group of mounted welder has the advantage that：
(1) welding resistance tooling of the present invention is long in end door deckle board for end door frame doorway using face flatness deflection
The reversible deformation backing plate being arranged under position while welding is arranged corresponding fixed pressure card in end door frame outermost end, is protected using reversed shape technology
Demonstrate,prove end door frame doorway using face flatness；
(2) welding resistance tooling of the present invention, for end door frame windscreen mounting surface flatness deflection, in windscreen mounting surface
Several locating pieces are arranged in side, are abutted by the vertical plane of locating piece with doorframe windscreen mounting surface, guarantee the installation of end door frame windscreen
Facial plane degree；
(3) welding resistance tooling of the present invention is deformed for the verticality of end door frame windscreen mounting surface and doorframe using face
Amount, upper stopper designs according to end door mount structure height away from tooling platform height and increases anti-deformation out, to pass through upper stopper
Increase constraint on the doorframe windscreen mounting surface vertical direction of opposite end；
(4) welding resistance tooling of the present invention increases in end door frame tip position and fixes for end door frame end deflection
Pressure card, and length and the position of reversible deformation backing plate are adjusted, for end door frame end, anti-deformation is set；
(5) welding resistance tooling of the present invention, deforms in end door frame manufacturing process and partially for placement positioning block
It moves, locating piece and pressure card are all made of the form of being welded and fixed, and increase reinforcing rib on locating piece.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is end door frame schematic diagram described in the embodiment of the present invention；
Fig. 2 is the headwall end door frame group mounted welder schematic diagram for indicating reinforcing rib mounting structure；
Fig. 3 is the headwall end door frame group mounted welder schematic diagram for indicating overhead gage mounting structure.
Description of symbols：
1, mainboard；11, doorframe using face；12, windscreen mounting surface；13, flange；14, side plate；2, cover board；3, tooling platform；
4, locating piece；41, reinforcing rib；42, upper stopper；5, reversible deformation backing plate；6, fixed pressure card；61, pedestal；62, column；63, cantilever；
64, compression leg is pressed.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of headwall end door frame group mounted welder, as shown in Fig. 2, including tooling platform 3.
Tooling platform 3 is equipped with row's locating piece 4 along its length.Locating piece 4 is in angle bar shape, the horizontal plane of locating piece 4
It is welded on tooling platform 3, the risers of locating piece 4 are respectively positioned on same plane, for abutting windscreen mounting surface 12.Positioning
Block 4 generally setting 7-8, and specific location distribution is actually made according to end door frame support base Position Design with analog end doorframe
The stress condition of used time.
To prevent locating piece 4 from deforming and deviating in end door frame manufacturing process, reinforcing rib is welded on locating piece 4
41, a right-angle side of the rectangular triangle in the section of reinforcing rib 41, reinforcing rib 41 is welded on the vertical plane of locating piece 4, separately
One is welded on the horizontal plane of locating piece 4.
As shown in connection with fig. 3, locating piece 4 is connected with upper stopper 42 in vertical plane far from horizontal plane side.Upper stopper 42
Lower surface increases constraint for abutting with flange 13 on 12 vertical direction of opposite end doorframe windscreen mounting surface.
Tooling platform 3 is welded with reversible deformation backing plate 5 in 4 side of locating piece, and reversible deformation backing plate 5 is along 3 length side of tooling platform
To extension.Reversible deformation backing plate 5 is located at vertical plane far from horizontal plane side, and is located on the downside of end door deckle board longest weld seam；Reversible deformation
The thickness of backing plate 5 is in 2-3mm, and 5 both ends of reversible deformation backing plate extend respectively to lower section at end door frame two ends.
Tooling platform 3 is connected with the fixed pressure card 6 of a row in 5 remotely located pieces of 4 sides of reversible deformation backing plate.6 edges of fixed pressure card
The arrangement of 3 length direction of tooling platform, shares 6-7.Each fixed pressure card 6 includes pedestal 61, column 62, cantilever 63 and presses compression leg
64, pedestal 61 is welded on tooling platform 3, and 62 lower end surface of column is welded on pedestal 61, and the cylinder edge of cantilever 63 from column 62 is vertical
Column 62 radially extends, and is threaded in 63 end of cantilever by compression leg 64 and through cantilever 63.Fixed pressure card 6 positioned at two sides, with
Adjacent fixed pressure 6 spacing of card fixed pressure card 6 spacing adjacent relative to other are closer, are respectively used to compression end doorframe both ends
Head.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of headwall end door frame group mounted welder, including the fixed pressure card (6) of tooling platform (3), row's locating piece (4) and a row；
It is characterized in that：One row's locating piece (4) is fixed on tooling platform (3), and the risers of locating piece (4) are respectively positioned on same plane
On, locating piece (4) is connected with upper stopper (42) on vertical plane；Tooling platform (3) is connected with contravariant in locating piece (4) side
Shape backing plate (5), reversible deformation backing plate (5) extend along tooling platform (3) length direction；The fixed pressure card (6) of one row is located at reversible deformation pad
Remotely located piece of (4) side of plate (5).
2. according to claim 1 group of mounted welder, it is characterised in that：Locating piece (4) is in angle bar shape, the water of locating piece (4)
Plane is welded on tooling platform (3).
3. according to claim 2 group of mounted welder, it is characterised in that：It is welded with reinforcing rib (41), reinforces on locating piece (4)
One right-angle side of the rectangular triangle in section of muscle (41), reinforcing rib (41) is welded on the vertical plane of locating piece (4), another
Reinforcing rib (41) right-angle side is welded on the horizontal plane of locating piece (4).
4. according to claim 2 group of mounted welder, it is characterised in that：Reversible deformation backing plate (5) is located at locating piece (4) vertical plane
Far from horizontal plane side, and it is located on the downside of end door deckle board longest weld seam.
5. according to claim 1 group of mounted welder, it is characterised in that：Reversible deformation backing plate (5) both ends extend respectively to end door
Lower section at frame two ends.
6. according to claim 5 group of mounted welder, it is characterised in that：Fixed pressure card (6) positioned at two sides is consolidated with adjacent
Level pressure card (6) spacing fixed pressure card (6) spacing adjacent relative to other is closer, is respectively used to compression end doorframe two ends.
7. according to claim 1 group of mounted welder, it is characterised in that：Fixed pressure card (6) includes pedestal (61), column
(62), cantilever (63) and compression leg (64) are pressed, pedestal (61) is welded on tooling platform (3), and pedestal is welded in column (62) lower end surface
(61) on, cantilever (63) is radially extended from the cylinder of column (62) along column (62), is threaded in cantilever by compression leg (64)
(63) end and run through cantilever (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846891.0A CN108907562A (en) | 2018-07-27 | 2018-07-27 | A kind of headwall end door frame group mounted welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846891.0A CN108907562A (en) | 2018-07-27 | 2018-07-27 | A kind of headwall end door frame group mounted welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907562A true CN108907562A (en) | 2018-11-30 |
Family
ID=64418870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810846891.0A Pending CN108907562A (en) | 2018-07-27 | 2018-07-27 | A kind of headwall end door frame group mounted welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907562A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434352A (en) * | 2018-12-06 | 2019-03-08 | 安徽人防设备有限公司 | Defense equipment door leaf steel pipe axis assembly setting tooling |
| CN109531015A (en) * | 2018-12-06 | 2019-03-29 | 安徽人防设备有限公司 | Defense equipment reinforced concrete door leaf is latched concentricity assembly mold |
| CN110434500A (en) * | 2019-07-29 | 2019-11-12 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle pilot beam weld industry device and method |
| CN111451967A (en) * | 2020-05-07 | 2020-07-28 | 北京地铁车辆装备有限公司 | Technological equipment and method for manufacturing end wall of low-floor vehicle |
| CN112247384A (en) * | 2020-10-16 | 2021-01-22 | 中车山东机车车辆有限公司 | Reversible deformation device for welding long weld joint of web of side beam of flat-bulb steel and welding method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434352A (en) * | 2018-12-06 | 2019-03-08 | 安徽人防设备有限公司 | Defense equipment door leaf steel pipe axis assembly setting tooling |
| CN109531015A (en) * | 2018-12-06 | 2019-03-29 | 安徽人防设备有限公司 | Defense equipment reinforced concrete door leaf is latched concentricity assembly mold |
| CN109531015B (en) * | 2018-12-06 | 2024-01-23 | 安徽人防设备有限公司 | Reinforced concrete door leaf locking coaxiality assembling die for civil air defense equipment |
| CN110434500A (en) * | 2019-07-29 | 2019-11-12 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle pilot beam weld industry device and method |
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| CN111451967B (en) * | 2020-05-07 | 2021-11-09 | 北京地铁车辆装备有限公司 | Technological equipment and method for manufacturing end wall of low-floor vehicle |
| CN112247384A (en) * | 2020-10-16 | 2021-01-22 | 中车山东机车车辆有限公司 | Reversible deformation device for welding long weld joint of web of side beam of flat-bulb steel and welding method |
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