CN103737232A - Tooling used for assembly of wagon side wall of arc-shaped wrapper sheet side wall - Google Patents
Tooling used for assembly of wagon side wall of arc-shaped wrapper sheet side wall Download PDFInfo
- Publication number
- CN103737232A CN103737232A CN201310735165.9A CN201310735165A CN103737232A CN 103737232 A CN103737232 A CN 103737232A CN 201310735165 A CN201310735165 A CN 201310735165A CN 103737232 A CN103737232 A CN 103737232A
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- China
- Prior art keywords
- side wall
- dividing plate
- steel frame
- screw rod
- clamping arm
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Classifications
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- 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
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a tooling used for assembly of a wagon side wall of an arc-shaped wrapper sheet side wall. The tooling is characterized in that power air cylinders corresponding to the number and positions of side wall baffles are arranged below a steel structure frame, the lower end of a compression arm is respectively hinged with the front ends of piston rods, a horizontal compression arm shaft is arranged in a support lug at one side of the near short arm of a compression arm, and the lug is arranged on the ambiguous junction of a steel structure frame through a bearing block. A baffle positioning mechanism is respectively arranged on the corresponding position of the steel structure frame corresponding to each compression arm, an upper auxiliary clamping mechanism opposite to the straight line of the each baffle is arranged on the steel structure frame and is provided with a stand column, and one end of a clamp is hinged in a support seat at the upper end of the stand column. According to the tooling, the side wall plate can be spliced in a straight state in the wagon manufacturing of the arc-shaped wrapper sheet side wall, so that a condition is created for the welding of a special machine; the side wall plate splicing of a last process and the finished wagon assembling of a next process are more convenient, the product quality is more stable, and the efficiency of producing and manufacturing wagons can be improved by more than 50%.
Description
Technical field
The present invention relates to a kind of equipment, the frock of manufacturing especially for railway freight-car.
Background technology
In the railway freight-car manufacture process of circular arc wrapper sheet side wall, side wall mainly adopts two kinds of process manufactures at present:
1. in advance by undersized steel plate roll extrusion, the prefabricated circular arc degree to designing requirement, on side wall assembling equipment, be spliced into complete large-sized framed side wallboard again, again with dividing plate, top side rail, the bottom side rail group pair of side wall, form the side wall composition of circular arc, finally itself and other parts are carried out to car load assembling, side wall assembly tool is only simple rack.In advance by undersized steel plate roll extrusion, the prefabricated circular arc degree to designing requirement, then splice on side wall assembling equipment, then with dividing plate, top side rail, the bottom side rail group pair of side wall, form the side wall composition of circular arc.Because framed side wallboard has shifted to an earlier date circular arc prefabricated, part manufacture, side plate splicing, side plate and top side rail, bottom side rail, dividing plate group equity need be carried out at solid space, and operation more complicated, simultaneously owing to welding on arc plate, weld seam is irregular, and welding operation difficulty is large, quality is unstable.
2. in advance undersized flat steel plate splicing is become to complete large-sized framed side wallboard, again with top side rail, the bottom side rail assembly welding of side wall, finally, at car load assembling procedure, adopt hold down gag dull and stereotyped side wall to be deformed to the circular arc degree of designing requirement, then with sidewall spacer group pair, form the side wall of circular arc, finally itself and other parts are carried out to car load assembling, do not adopt side wall assembling equipment.
On car load assembling procedure, three-dimensional stand, adopt hold down gag by straight side wall compressive strain the circular arc degree to designing requirement, simultaneously with sidewall spacer group pair, technological equipment complexity, assembly operation is more difficult, efficiency is low, the more difficult control of framed side wallboard and spacer gap, operator, in work high above the ground, has certain potential safety hazard in addition.
Summary of the invention
Order of the present invention be to design a kind of technological equipment simply, easily operation, the railway freight-car side wall group of a kind of circular arc wrapper sheet side wall that crudy is stable, efficiency is high is to using frock.
Invention is mainly that straight framed side wallboard is bent to arc plate the side wall assembly tool right with dividing plate group from flat type.
The present invention mainly includes: steel frame, power reservoir, hold-down mechanism, rotary pressing mechanism, upper auxiliary hold-down mechanism, dividing plate detent mechanism and separating mechanism.Wherein, steel frame is a cuboid framework, its length and width are all greater than length and the width of lorry circular arc wrapper sheet side wall, below steel frame, be provided with the power reservoir corresponding with sidewall spacer number and position, their cylinder body end is fixed on ground, piston rod front end is each hinged with a clamping arm lower end, the approximate L-shaped cantilever of clamping arm of this hold-down mechanism, in galianconism one side, be provided with protruding journal stirrup, in journal stirrup, be provided with the compression arm axle of level, this compression arm axle is located in bearing block, and bearing block is located at the ambiguous intersection of steel frame.Be preferably in the long-armed side of above-mentioned clamping arm and be provided with discontinuously some rotary pressing mechanisms, each rotary pressing mechanism all has a pressing plate that is located at clamping arm inner side, and pressing plate outer (towards framed side wallboard one side) is provided with the sheath that prevents that framed side wallboard from scratching.Pressing plate is connected with screw rod one end is vertical, and this screw rod is through the nut being fixed on clamping arm, and screw rod outer end is provided with rotating mechanism.On above-mentioned steel frame, be provided with discontinuously respectively dividing plate detent mechanism with each clamping arm correspondence position, this dividing plate detent mechanism is by locating support, clamp bracket and dividing plate height trimming assembly three part compositions, its locating support has a lower end to be fixed on riser vertical on steel frame and with compressing arm axle, its back side (the non-face adjacent with dividing plate) is provided with the perpendicular vertical support plate being connected, at the riser back side, be provided with coupled two bearings up and down, on each bearing, establish axis hole, in axis hole, establish the hinge axis hinged with jaw, the chuck of two jaws is each corresponding with a strip through-hole on riser, move jaw, can make chuck can reach before riser contacts with dividing plate.On locating support opposite, be provided with clamp bracket, this clamp bracket has a lower end to be fixed on the vertical columns on steel frame, its top is provided with axis hole, minor axis through this axis hole is flexibly connected vertical columns with active column lower end, active column can be rotated around minor axis, after putting in place, by securing member, located.At active column, establish the screw of upper and lower two levels, respectively have a screw rod engaging with it to pass in each screw, this screw rod is provided with the briquetting that can be pressed on dividing plate towards one end of locating support, and the other end of this screw rod is provided with rotating mechanism.Between above-mentioned locating support and clamp bracket, be provided with dividing plate height trimming assembly, the wedge block that top is corresponding with dividing plate base, major part one end is connected with screw rod one end, this screw rod is through the nut engaging with it, the other end is provided with rotating mechanism, above-mentioned nut is fixed on bearing, and bearing is fixed on steel frame.Each dividing plate is placed between the locating support and clamp bracket of two identical aforementioned barriers detent mechanisms.Above-mentioned plate shaped dividing plate has two straight flanges, the end top of this two straight flange is connected by an arc-shaped side, the curvature of this arc-shaped side is identical with lorry circular arc wrapper sheet side wall curvature, the arc-shaped side top and the bottom that dividing plate and clamping arm are adjacent are provided with slit opening, dividing plate be inserted in dividing plate set on steel frame folder and its slit opening corresponding with the flute profile mouth that dividing plate presss from both sides, the flute profile mouth of the dividing plate folder top side rail set with framed side wallboard is corresponding makes it position in the inner, to be its location when suppressing framed side wallboard.Due to car body difference, the top side rail of framed side wallboard has is located at the direction contrary with dividing plate, on the clamp arm relative with framed side wallboard top side rail, is provided with open slot, establishes dividing plate folder on this open slot.On steel frame, be provided with the upper auxiliary clamp mechanism relative with each dividing plate straight flange, it has a root post, bearing is established in column upper end, in this bearing, be hinged with one end of fixture, the other end of this fixture can be pressed on curved clamping arm free end of coming, auxiliary its compresses, and avoids causing because clamping arm is long power reservoir insufficient pressure.Be preferably in below steel frame and be provided with separating mechanism, this separating mechanism is the power reservoir of separately establishing, and cylinder body end is fixed on ground, and piston rod front end withstands on limit, framed side wallboard lower end, to prevent damaging frock by completing the right product of group when slinging.
The course of work of the present invention is roughly as follows: first dividing plate is placed in respectively in dividing plate clamp mechanism and is clamped when mixing up behind position.Again framed side wallboard is lifted between clamp arm and dividing plate, and sill is placed in dividing plate folder, start power reservoir, clamp arm is rotated, and be pressed on dividing plate folder framed side wallboard is therein bent, then the fixture of upper auxiliary clamp mechanism is stuck on curved framed side wallboard of coming, after sizing, start the power reservoir of separating mechanism, give group to one of product power upwards, assist it separation with frock.
The present invention compared with prior art has the following advantages:
1, the present invention can make the railway freight-car manufacture of circular arc wrapper sheet side wall realize framed side wallboard in straightened condition, carry out assembled, for using the welding of general special plane to create condition.
While 2, avoiding car load assembling procedure group to side wall, need work high above the ground problem, overcome potential safety hazard.
3, make the car load assembly operation of the framed side wallboard splicing of front operation, rear operation more convenient, product quality is more stable, produce the efficiency that vehicle manufactures and improve more than 50%.
Accompanying drawing explanation
Fig. 1 is that the present invention uses state side-looking simplified schematic diagram.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is that the B of Fig. 1 is to view.
Fig. 4 is the local enlarged diagram of dividing plate detent mechanism of the present invention.
the specific embodimentin the railway freight-car side wall group of a kind of circular arc wrapper sheet side wall shown in Fig. 1, Fig. 2 and Fig. 3 to in the simplified schematic diagram of frock, steel frame 1 is a cuboid framework, it is highly greater than the height of power reservoir 2, and its length and width are all greater than length and the width of lorry circular arc wrapper sheet side wall 3.Below steel frame, be provided with seven power reservoirs, their cylinder body end is fixed on ground, piston rod front end is each hinged with clamping arm 4 lower ends, the approximate L-shaped cantilever of clamping arm of this hold-down mechanism, in galianconism one side, be provided with protruding journal stirrup, in journal stirrup, be provided with the compression arm axle 5 of level, this compression arm axle is located in bearing block, and bearing block is located at the ambiguous intersection of steel frame.In the long-armed side of above-mentioned clamping arm, be provided with discontinuously some rotary pressing mechanisms 6, each rotary pressing mechanism all has a pressing plate 7 that is located at clamping arm inner side, and pressing plate outer (towards framed side wallboard one side) is provided with the sheath 8 that prevents that framed side wallboard from scratching.Pressing plate and vertical being connected of screw rod 9 one end, this screw rod is through the nut 10 being fixed on clamping arm, and screw rod outer end is provided with rotating mechanism.On above-mentioned steel frame, be provided with discontinuously respectively 7 pairs of dividing plate detent mechanisms 11 with each clamping arm correspondence position.This dividing plate detent mechanism is comprised of locating support 12, clamp bracket 13 and dividing plate height trimming assembly 14 3 parts, as shown in Figure 4, its locating support has a lower end to be fixed on riser 15 vertical on steel frame and with compressing arm axle, its back side is provided with perpendicular connected vertical support plate 16, at the riser back side, be provided with coupled two bearings 17 up and down, on each bearing, establish axis hole, in axis hole, establish the hinge axis hinged with jaw 18, the chuck of two jaws is each corresponding with a strip through-hole 19 on riser.On locating support opposite, be provided with clamp bracket, this clamp bracket has a lower end to be fixed on the vertical columns 20 on steel frame, and its top is provided with axis hole, through the minor axis 21 of this axis hole, vertical columns is flexibly connected with active column 22 lower ends.At active column, establish the screw of upper and lower two levels, respectively have a screw rod engaging with it 23 to pass in each screw, this screw rod is provided with the briquetting 24 that can be pressed on dividing plate towards one end of locating support, and the other end of this screw rod is provided with rotating mechanism 25.Between above-mentioned locating support and clamp bracket, be provided with dividing plate height trimming assembly, the wedge block 26 that top is corresponding with dividing plate base, major part one end is connected with screw rod 27 one end, this screw rod is through the nut 28 engaging with it, the other end is provided with rotating mechanism 29, above-mentioned nut is fixed on bearing, and bearing is fixed on steel frame.Again in Fig. 1, each dividing plate 30 is placed between the locating support and clamp bracket of two identical aforementioned barriers detent mechanisms, above-mentioned plate shaped dividing plate has two straight flanges, the end top of this two straight flange is connected by an arc-shaped side, the curvature of this arc-shaped side is identical with lorry circular arc wrapper sheet side wall curvature, the arc-shaped side top and the bottom that dividing plate and clamping arm are adjacent are provided with slit opening, dividing plate be inserted in dividing plate set on steel frame folder 31 and its slit opening corresponding with the flute profile mouth that dividing plate presss from both sides.The flute profile mouth of the dividing plate folder top side rail 32 set with framed side wallboard is corresponding makes it position in the inner, on the clamp arm relative with framed side wallboard top side rail, is provided with open slot, establishes dividing plate and press from both sides 33 on this open slot.On steel frame, be provided with the upper auxiliary clamp mechanism relative with each dividing plate straight flange, it has a root post 34, and bearing is established in column upper end, is hinged with one end of fixture 35 in this bearing.Below steel frame, be provided with separating mechanism 36, this separating mechanism is the power reservoir of separately establishing, and cylinder body end is fixed on ground, and piston rod front end withstands on limit, framed side wallboard lower end.
Claims (5)
1. the railway freight-car side wall group of a circular arc wrapper sheet side wall is to using frock, it is characterized in that: below steel frame, be provided with the power reservoir corresponding with sidewall spacer number and position, their cylinder body end is fixed on ground, piston rod front end is each hinged with a clamping arm lower end, the approximate L-shaped cantilever of clamping arm of this hold-down mechanism, in galianconism one side, be provided with protruding journal stirrup, in journal stirrup, be provided with the compression arm axle of level, this compression arm axle is located in bearing block, bearing block is located at the ambiguous intersection of steel frame, on above-mentioned steel frame, be respectively equipped with dividing plate detent mechanism with each clamping arm correspondence position, position relative with each dividing plate straight flange on steel frame is provided with auxiliary clamp mechanism, it has a root post, bearing is established in column upper end, in this bearing, be hinged with one end of fixture, the other end of this fixture can be pressed on curved clamping arm free end of coming.
2. the railway freight-car side wall group of circular arc wrapper sheet side wall according to claim 1 is to using frock, it is characterized in that: the locating support of dividing plate detent mechanism has a lower end to be fixed on riser vertical on steel frame and with compressing arm axle, the riser back side is provided with perpendicular connected vertical support plate, at the riser back side, be provided with coupled two bearings up and down, on each bearing, establish axis hole, in axis hole, establish the hinge axis hinged with jaw, the chuck of two jaws is each corresponding with a strip through-hole on riser, on locating support opposite, be provided with clamp bracket, this clamp bracket has a lower end to be fixed on the vertical columns on steel frame, its top is provided with axis hole, minor axis through this axis hole is flexibly connected vertical columns with active column lower end, at active column, establish the screw of upper and lower two levels, in each screw, respectively there is a screw rod engaging with it to pass, this screw rod is provided with the briquetting that can be pressed on dividing plate towards one end of locating support, the other end of this screw rod is provided with rotating mechanism, between above-mentioned locating support and clamp bracket, be provided with dividing plate height trimming assembly, the wedge block that top is corresponding with dividing plate base, major part one end is connected with screw rod one end, this screw rod is through the nut engaging with it, the other end is provided with rotating mechanism, above-mentioned nut is fixed on bearing, bearing is fixed on steel frame, each dividing plate is placed between the locating support and clamp bracket of two identical aforementioned barriers detent mechanisms.
3. the railway freight-car side wall group of circular arc wrapper sheet side wall according to claim 2 is to using frock, it is characterized in that: the arc-shaped side top and the bottom that dividing plate and clamping arm are adjacent are provided with slit opening, dividing plate be inserted in dividing plate set on steel frame folder and dividing plate slit opening corresponding with the flute profile mouth of dividing plate folder, flute profile mouth that dividing plate the presss from both sides top side rail set with framed side wallboard is corresponding.
4. the railway freight-car side wall group of circular arc wrapper sheet side wall according to claim 3 is to using frock, it is characterized in that: in the long-armed side of clamping arm, be provided with discontinuously rotary pressing mechanism, each rotary pressing mechanism all has a pressing plate that is located at clamping arm inner side, pressing plate is provided with sheath outward, pressing plate is connected with screw rod one end is vertical, this screw rod is through the nut being fixed on clamping arm, and screw rod outer end is provided with rotating mechanism.
5. the railway freight-car side wall group of circular arc wrapper sheet side wall according to claim 4 is to using frock, it is characterized in that: below steel frame, be provided with separating mechanism, this separating mechanism is the power reservoir of separately establishing, and cylinder body end is fixed on ground, and piston rod front end withstands on limit, framed side wallboard lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735165.9A CN103737232B (en) | 2013-12-28 | 2013-12-28 | A kind of railway freight-car side wall group of circular arc wrapper sheet side wall is to by frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735165.9A CN103737232B (en) | 2013-12-28 | 2013-12-28 | A kind of railway freight-car side wall group of circular arc wrapper sheet side wall is to by frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737232A true CN103737232A (en) | 2014-04-23 |
| CN103737232B CN103737232B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310735165.9A Expired - Fee Related CN103737232B (en) | 2013-12-28 | 2013-12-28 | A kind of railway freight-car side wall group of circular arc wrapper sheet side wall is to by frock |
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| Country | Link |
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| CN (1) | CN103737232B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817820A (en) * | 2016-05-27 | 2016-08-03 | 哈电集团（秦皇岛）重型装备有限公司 | Assembly-welding location and deformation prevention device for telescopic flexible side plate assembly, and method |
| CN108481239A (en) * | 2018-06-26 | 2018-09-04 | 包头北方创业有限责任公司 | The assembly device and assembly method of circular arc wrapper sheet structure |
| CN112621068A (en) * | 2019-08-23 | 2021-04-09 | 北京戴纳实验科技有限公司 | Positioning frame for welding laboratory cabinet body |
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| CN103341734A (en) * | 2013-07-08 | 2013-10-09 | 中国北车集团大同电力机车有限责任公司 | Locomotive side wall curved surface skin forming method |
| CN203791875U (en) * | 2013-12-28 | 2014-08-27 | 大连齐车轨道交通装备有限责任公司 | Tool for wagon side wall assembly of arc wrapping plate side wall |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119144A (en) * | 1995-10-26 | 1997-05-06 | Masashi Tabuchi | Cab cover opening/closing moving device |
| CN201151056Y (en) * | 2008-01-21 | 2008-11-19 | 南车四方机车车辆股份有限公司 | Frock for processing side wall of rail vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817820A (en) * | 2016-05-27 | 2016-08-03 | 哈电集团（秦皇岛）重型装备有限公司 | Assembly-welding location and deformation prevention device for telescopic flexible side plate assembly, and method |
| CN105817820B (en) * | 2016-05-27 | 2019-07-23 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of positioning of Telescopic flexible lateral plate component welding equipment, anti-deformation device and method |
| CN108481239A (en) * | 2018-06-26 | 2018-09-04 | 包头北方创业有限责任公司 | The assembly device and assembly method of circular arc wrapper sheet structure |
| CN112621068A (en) * | 2019-08-23 | 2021-04-09 | 北京戴纳实验科技有限公司 | Positioning frame for welding laboratory cabinet body |
| CN112621068B (en) * | 2019-08-23 | 2022-08-30 | 北京戴纳实验科技有限公司 | Positioning frame for welding laboratory cabinet body |
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| Publication number | Publication date |
|---|---|
| CN103737232B (en) | 2015-09-09 |
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Address after: 116000 Liaoning Guangyuan Lushun Economic Development Zone No. 21 Dalian Street Patentee after: Dalian Zhongche darsh Vehicle Co Ltd Address before: Guangyuan Street Lushun Economic Development Zone Dalian city Liaoning province 116052 No. 21 Patentee before: DALIAN QICHE TRACK TRAFFIC EQUIPMENT CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150909 Termination date: 20191228 |