CN103639633A - Combined assembly jig of bogie frame and assembly method - Google Patents
Combined assembly jig of bogie frame and assembly method Download PDFInfo
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- CN103639633A CN103639633A CN201310692447.5A CN201310692447A CN103639633A CN 103639633 A CN103639633 A CN 103639633A CN 201310692447 A CN201310692447 A CN 201310692447A CN 103639633 A CN103639633 A CN 103639633A
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- crossbeam
- group
- carcass
- assembly
- curb girder
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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
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- Engineering & Computer Science (AREA)
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- Tyre Moulding (AREA)
Abstract
The invention discloses a combined assembly jig of a bogie frame. The combined assembly jig comprises a cross beam pre-assembly device and an assembly jig body which can be separated from each other, wherein the cross beam pre-assembly device comprises a transverse frame and a longitudinal frame which are perpendicular to each other and adopt a cross-shaped structure; the cross beam pre-assembly device, a cross beam and the assembly jig body are detachably connected sequentially, and the center of the cross beam pre-assembly device is consistent with that of the assembly jig body; and the assembly jig body comprises a jig body, a side beam height positioning device, a side beam width positioning device, a side beam pressing device, a cross beam pressing device, an end beam height positioning device and an end beam width positioning device. The invention further discloses an assembly method of the combined assembly jig of the bogie frame. According to the combined assembly jig and the assembly method, the detachable cross beam pre-assembly device and the fixed assembly jig body constitute an assembly tool, problems of the difficult diagonal adjustment and the low assembly precision caused by traditional bogie frame assembly methods are solved, assembly with the method is quick and accurate, and the method is worthy of popularization.
Description
Technical field
The invention belongs to bogie and manufacture field, right for the group of bogie frame.
Background technology
Y25 type bogie frame is " day " font structure, by two end carriage assembly weldings of two curb girders of a crossbeam, is formed.Wherein curb girder middle part is porose, and crossbeam and curb girder are pegged graft, and end carriage docks with curb girder.Conventional framework group is a whole tire to tire, and the positioning clamp unit of each part is set on carcass, and each part is put into carcass successively, and to complete group right.The problem that the method exists is that should to take the supercentral center bearing of crossbeam be positioning datum, but it is cannot, directly with its location, can only locate by conversion upward.This group does not overlap to benchmark with group to method design basis, be difficult to assurance group to after diagonal requirement, assembling precision is low, efficiency is low.
Summary of the invention
In order to solve conventional group, to tire, cannot guarantee design basis and manufacture low, the inefficient problem of assembling precision that benchmark does not overlap and causes, invent the framework group that combines after a kind of first split to frock.
Bogie frame combined type group, to a tire, comprises that the pre-assembled device of mutual separable crossbeam and group are to carcass;
The pre-assembled device of described crossbeam comprises orthogonal crossbearer and vertical frame, and crossbearer and vertical frame are " ten " font structure; The pre-assembled device of described crossbeam, crossbeam and group removably connect successively to carcass, and the center of the pre-assembled device of described crossbeam is consistent to the center of carcass with group;
Described group to carcass, comprises carcass, curb girder height locating device, curb girder width positioner, curb girder hold down gag, crossbeam hold down gag, end carriage height locating device and end carriage hold down gag; Described curb girder height locating device, for locating the setting height(from bottom) of curb girder; Described curb girder width positioner, the installation location for curb girder at width; Described curb girder hold down gag, for being fixed curb girder; Described crossbeam hold down gag, for being fixed crossbeam; Described end carriage height locating device, for locating the setting height(from bottom) of end carriage; Described end carriage hold down gag, for being fixed end carriage.
As a further improvement on the present invention, described vertical frame is provided with leveling device, and leveling device can be secondary for screw mandrel screw, for adjusting the distance between vertical frame and crossbeam.
Further, described crossbearer is provided with locating hole, and described group is provided with alignment pin to carcass; Described alignment pin is fixed on carcass, coordinates the location to carcass for the pre-assembled device of crossbeam and group with the locating hole on crossbearer.
Further, the bottom of the pre-assembled device of described crossbeam is provided with location bulb, and it is secondary that bulb center is provided with screw mandrel screw, and for being fixedly connected with of the pre-assembled device of crossbeam, crossbeam, bulb center is consistent to the center of carcass with group.
Hanger is arranged at the top of the pre-assembled device of described crossbeam.
The center of described carcass is provided with centralising device, the center superposition of centralising device and curb girder.
Described bogie frame combined type group is also provided with anti-rotation positioning to tire, for preventing relatively rotating between the pre-assembled device of crossbeam and crossbeam.
The present invention also provide a kind of bogie frame combined type group to tire and group to method, comprise the steps:
The first step: being located by connecting of the pre-assembled device of crossbeam and crossbeam.
Second step: the pre-assembled device of crossbeam and group are located by connecting to carcass, and crossbeam is compressed.
The 3rd step: respectively two curb girders are located at short transverse, width, curb girder is compressed.
The 4th step: respectively two end carriages are located in short transverse, end carriage is compressed.
Beneficial effect of the present invention: by the pre-assembled device of separable crossbeam and fixing group to dimerous group of carcass to frock, the diagonal adjustment difficulty that conventional bogie framework group causes method, the difficult problem that assembling precision is low have been solved, by the method group, to quick and precisely, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the pre-assembled apparatus structure front view of crossbeam.
Fig. 2 is the pre-assembled apparatus structure left view of crossbeam.
Fig. 3 is the pre-assembled apparatus structure top view of crossbeam.
Fig. 4 is the front view after the present invention assembles.
Fig. 5 is the top view after the present invention assembles.
Wherein, 1, screw mandrel screw is secondary, 2, connection wire rod screw is secondary, 3, hanger, 4, bulb, 5, the pre-assembled device of crossbeam, 6, carcass, 7, alignment pin, 8, anti-rotation positioning, 9, centralising device, 10, curb girder height locating device, 11, curb girder hold down gag, 12, curb girder width positioner, 13, crossbeam hold down gag, 14, end carriage height locating device, 15, end carriage hold down gag, 16, crossbeam, 17, curb girder, 18, end carriage.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As Figure 1-Figure 5, a kind of bogie frame combined type group, to tire, comprises that the pre-assembled device 5 of mutual separable crossbeam and group are to carcass;
The pre-assembled device 5 of described crossbeam comprises orthogonal crossbearer and vertical frame, and crossbearer and vertical frame are " ten " font structure; The pre-assembled device 5 of described crossbeam, crossbeam 16 and group removably connect successively to carcass, and the center of the pre-assembled device 5 of described crossbeam is consistent to the center of carcass with group; Described vertical frame is provided with screw mandrel screw pair 1, for adjusting the distance between vertical frame and crossbeam; Described crossbearer is provided with locating hole.The bottom of the pre-assembled device 5 of described crossbeam is also provided with bulb 4, and the center of bulb 4 is provided with connection wire rod screw pair 2, for being fixedly connected with of the pre-assembled device 5 of crossbeam, crossbeam 16.Hanger 3 is arranged at the top of the pre-assembled device 5 of described crossbeam.
Described group to carcass, comprises carcass 6, alignment pin 7, centralising device 9, curb girder height locating device 10, curb girder width positioner 12, curb girder hold down gag 11, crossbeam hold down gag 13, end carriage height locating device 14 and end carriage hold down gag 15; Described alignment pin 7 is fixed on carcass 6, coordinates, for the pre-assembled device 5 of crossbeam and the location of group to carcass with the locating hole on crossbearer; The center superposition of centralising device 9 and curb girder 17; Described curb girder height locating device 10, for locating the setting height(from bottom) of curb girder 17; Described curb girder width positioner 12 is fixedly connected with curb girder 17, the installation location for curb girder 17 at width; Described curb girder hold down gag 11, for being fixed curb girder 17; Described crossbeam hold down gag 13, for being fixed crossbeam 16; Described end carriage height locating device 14, for locating the setting height(from bottom) of end carriage 18; Described end carriage hold down gag 15, for being fixed end carriage 18.
Between the pre-assembled device 5 of described crossbeam 16 and crossbeam, be also provided with anti-rotation positioning 8, for preventing relatively rotating between the pre-assembled device 5 of crossbeam 16 and crossbeam.
When the present embodiment is installed, step is as follows:
The first step: the pre-assembled device 5 of crossbeam by " ten " font connects location crossbeam 16.The pre-assembled device 5 of crossbeam is hung on crossbeam 16 by hanger 3, and bulb 4 coordinates with the center bearing concave spherical surface on crossbeam 16 tops, with connection wire rod screw secondary 2 centre bore and crossbeams 16 through center bearing, is connected as a single entity.Screw mandrel screw pair 1 allows crossbeam 16 levels.
Second step: the pre-assembled device 5 of " ten " font crossbeam is hung on fixing carcass 6 and location.On carcass 6, have two alignment pin 7, the pre-assembled device 5 of crossbeam is fallen on carcass 6, anti-rotation positioning 8 is controlled crossbeam 16 and is rotated, and crossbeam hold down gag 13 is pressed on crossbeam 16 on band finger setting face.
The 3rd step: respectively two curb girders 17 are placed on curb girder height locating device 10, curb girder width positioner 12 is controlled width location, and curb girder 17 center overlaps with centralising device 9, and curb girder hold down gag 11 is pressed on curb girder 17 on locating surface.Welding after adjusting.
The 4th step: respectively two end carriages 18 are placed on end carriage height locating device 14, compress with end carriage hold down gag 15.Welding after adjusting.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (8)
1. bogie frame combined type group, to a tire, is characterized in that, comprises that the pre-assembled device of mutual separable crossbeam and group are to carcass;
The pre-assembled device of described crossbeam comprises orthogonal crossbearer and vertical frame, and crossbearer and vertical frame are " ten " font structure; The pre-assembled device of described crossbeam, crossbeam and group removably connect successively to carcass, and the center of the pre-assembled device of described crossbeam is consistent to the center of carcass with group;
Described group to carcass, comprises carcass, curb girder height locating device, curb girder width positioner, curb girder hold down gag, crossbeam hold down gag, end carriage height locating device and end carriage hold down gag; Described curb girder height locating device, for locating the setting height(from bottom) of curb girder; Described curb girder width positioner, the installation location for curb girder at width; Described curb girder hold down gag, for being fixed curb girder; Described crossbeam hold down gag, for being fixed crossbeam; Described end carriage height locating device, for locating the setting height(from bottom) of end carriage; Described end carriage hold down gag, for being fixed end carriage.
2. bogie frame combined type group as claimed in claim 1, to tire, is characterized in that, described vertical frame is provided with leveling device, and leveling device can be secondary for screw mandrel screw, for adjusting the distance between vertical frame and crossbeam.
3. bogie frame combined type group as claimed in claim 1, to tire, is characterized in that, described crossbearer is provided with locating hole, and described group is provided with alignment pin to carcass; Described alignment pin is fixed on carcass, coordinates the location to carcass for the pre-assembled device of crossbeam and group with the locating hole on crossbearer.
4. bogie frame combined type group as claimed in claim 1 is to tire, it is characterized in that, the bottom of the pre-assembled device of described crossbeam is provided with location bulb, and it is secondary that bulb center is provided with screw mandrel screw, for being fixedly connected with of the pre-assembled device of crossbeam, crossbeam, bulb center is consistent to the center of carcass with group.
5. bogie frame combined type group as claimed in claim 1, to tire, is characterized in that, hanger is arranged at the top of the pre-assembled device of described crossbeam.
6. bogie frame combined type group as claimed in claim 1, to tire, is characterized in that, the center of described carcass is provided with centralising device, the center superposition of centralising device and curb girder.
7. bogie frame combined type group as claimed in claim 1, to tire, is characterized in that, described bogie frame combined type group is also provided with anti-rotation positioning to tire, for preventing relatively rotating between the pre-assembled device of crossbeam and crossbeam.
8. bogie frame combined type group as claimed in claim 1, to the group of tire to method, is characterized in that, comprises the steps:
The first step: being located by connecting of the pre-assembled device of crossbeam and crossbeam;
Second step: the pre-assembled device of crossbeam and group are located by connecting to carcass, and crossbeam is compressed;
The 3rd step: respectively two curb girders are located at short transverse, width, curb girder is compressed;
The 4th step: respectively two end carriages are located in short transverse, end carriage is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692447.5A CN103639633B (en) | 2013-12-17 | 2013-12-17 | A kind of bogie frame combined type group to tire and group to method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310692447.5A CN103639633B (en) | 2013-12-17 | 2013-12-17 | A kind of bogie frame combined type group to tire and group to method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639633A true CN103639633A (en) | 2014-03-19 |
| CN103639633B CN103639633B (en) | 2015-12-02 |
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| CN201310692447.5A Active CN103639633B (en) | 2013-12-17 | 2013-12-17 | A kind of bogie frame combined type group to tire and group to method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816116A (en) * | 2015-04-24 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method |
| CN104816117A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Assembly mold for AC4 bogie of rail transit locomotive and assembly method |
| CN104942506A (en) * | 2015-06-18 | 2015-09-30 | 南车青岛四方机车车辆股份有限公司 | Low-floor bogie outside beam assembling and welding tool and assembling and welding method thereof |
| CN104999214A (en) * | 2015-08-06 | 2015-10-28 | 南车青岛四方机车车辆股份有限公司 | Side beam pallet, assembling method and SDB80 subway side beam inner rib and outer body integrated pallet |
| CN108817802A (en) * | 2018-07-13 | 2018-11-16 | 包头北方创业有限责任公司 | Bogie frame drawing strickle guide seat pairing device |
| CN109604911A (en) * | 2019-01-28 | 2019-04-12 | 中车洛阳机车有限公司 | A kind of subway framework pivoted arm seat group is to tooling |
| CN113954007A (en) * | 2021-11-12 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Assembling process and assembling tool for frame shaped like Chinese character' yu |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104816117A (en) * | 2015-04-23 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Assembly mold for AC4 bogie of rail transit locomotive and assembly method |
| CN104816117B (en) * | 2015-04-23 | 2016-08-24 | 辽宁福鞍重工股份有限公司 | A kind of rail transit locomotive AC4 type bogie assembly mould and assembly method |
| CN104816116A (en) * | 2015-04-24 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method |
| CN104942506A (en) * | 2015-06-18 | 2015-09-30 | 南车青岛四方机车车辆股份有限公司 | Low-floor bogie outside beam assembling and welding tool and assembling and welding method thereof |
| CN104999214A (en) * | 2015-08-06 | 2015-10-28 | 南车青岛四方机车车辆股份有限公司 | Side beam pallet, assembling method and SDB80 subway side beam inner rib and outer body integrated pallet |
| CN108817802A (en) * | 2018-07-13 | 2018-11-16 | 包头北方创业有限责任公司 | Bogie frame drawing strickle guide seat pairing device |
| CN108817802B (en) * | 2018-07-13 | 2021-09-24 | 包头北方创业有限责任公司 | Assembling device for guide frame seat of bogie frame |
| CN109604911A (en) * | 2019-01-28 | 2019-04-12 | 中车洛阳机车有限公司 | A kind of subway framework pivoted arm seat group is to tooling |
| CN113954007A (en) * | 2021-11-12 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Assembling process and assembling tool for frame shaped like Chinese character' yu |
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| CN103639633B (en) | 2015-12-02 |
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Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee before: Jinan Rail Traffic Equipment Co., Ltd. |