CN201073723Y - Assembly welding device for locomotive underframe lower traction beam - Google Patents

Assembly welding device for locomotive underframe lower traction beam Download PDF

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Publication number
CN201073723Y
CN201073723Y CNU2007201731090U CN200720173109U CN201073723Y CN 201073723 Y CN201073723 Y CN 201073723Y CN U2007201731090 U CNU2007201731090 U CN U2007201731090U CN 200720173109 U CN200720173109 U CN 200720173109U CN 201073723 Y CN201073723 Y CN 201073723Y
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CN
China
Prior art keywords
low level
welding device
locomotive underframe
plate
cover plate
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.)
Expired - Fee Related
Application number
CNU2007201731090U
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Chinese (zh)
Inventor
徐成明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Datong Co ltd
Original Assignee
CNR Datong Electric Locomotive Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CNR Datong Electric Locomotive Co Ltd filed Critical CNR Datong Electric Locomotive Co Ltd
Priority to CNU2007201731090U priority Critical patent/CN201073723Y/en
Application granted granted Critical
Publication of CN201073723Y publication Critical patent/CN201073723Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a locomotive underframe low-level traction beam assembly and welding device, which comprises a base, a plurality of support pillars and a plurality of tightly fixing and positioning components; wherein, two support pillars are arranged on each length direction and each width direction of the base respectively; two tightly fixing and positioning components which are matched with the upper cover plate and the lower cover plate of the locomotive underframe low-level traction beam respectively are arranged on the top and the end part of each support pillar respectively. The utility model is characterized in that at least a supporting component which is matched with the upper cover plate of the locomotive underframe low-level traction beam is arranged at least on length direction of the base. The utility model has the advantages of preventing and reducing the deformation of overlong upper cover plate, reducing the error of height dimensions between upper cover plate and lower cover plate, and slight deformation of welding, because the supporting component holding the upper cover plate is arranged on the length direction of the upper cover plate additionally.

Description

Locomotive underframe low level traction crossbeam assembly-welding device
Technical field
The utility model relates to a kind of locomotive underframe low level traction crossbeam assembly-welding device.
Background technology
As everyone knows, increasing to the quantitative requirement of electric locomotive along with the progress of socioeconomic continuous development and science, the workmanship of locomotive requires more and more higher.Locomotive underframe is the vitals of electric locomotive, not only carries the total weight of locomotive, and is undertaking the vital task of transferring power.
Locomotive underframe low level traction crossbeam is box-structure, and it mainly is made up of some gussets of upper and lower cover plate, biside plate and Qi Nei.Underframe manufacture process in electric locomotive is by the locomotive underframe low level traction crossbeam assembly-welding device of special use the gusset of above-mentioned upper and lower cover plate, biside plate and Qi Nei to be located, and welds them together.
Existing locomotive underframe low level traction crossbeam assembly-welding device comprises a base, on each length direction on this base and each width, two support columns are installed all, the upper and lower of each support column is respectively arranged with and compresses positioning component, the positioning component that compresses of top is used to clamp upper cover plate, and makes it the location; The positioning component that compresses of below is used to clamp lower cover, and makes it the location.Each compresses positioning component and is made up of pressing plate that is used and location-plate.
Because locomotive underframe low level traction crossbeam is rectangular overlooking on the direction, on its length direction, only there are two to compress positioning component upper cover plate is compressed the location, the welding back height dimension error between cover plate up and down is big, and welding deformation is big, can't guarantee product quality.
The utility model content
The technical problems to be solved in the utility model provides a kind of locomotive underframe low level traction crossbeam assembly-welding device, owing to increased supporting component in the longitudinal direction, significantly reduces the height dimension error between cover plate up and down, and welding deformation is little.
For this reason, the utility model proposes a kind of locomotive underframe low level traction crossbeam assembly-welding device, this assembly-welding device comprises a base, on each length direction on this base and each width, two support columns are installed all, each support column upper and lower all be provided with upper and lower cover plate with described locomotive underframe low level traction crossbeam corresponding respectively compress positioning component, the corresponding supporting component of upper cover plate of at least one and described locomotive underframe low level traction crossbeam wherein, also is installed on the length direction at least on this base.
In a preferred embodiment of the present utility model, described supporting component is arranged on two described centre positions that compress positioning component.
In a preferred embodiment of the present utility model, each described supporting component comprises a support component, a setting element and a clamping element, described setting element and clamping element are arranged on the described support component, described clamping element is arranged on described setting element top, and can move up and down with respect to described setting element.
In a preferred embodiment of the present utility model, be provided with the tightening member that an energy compresses described upper cover plate or unclamp between described clamping element and the described setting element.
In a preferred embodiment of the present utility model, described tightening member is a bolt.
In a preferred embodiment of the present utility model, each described positioning component that compresses comprises a location-plate and a pressing plate, and described pressing plate is arranged on described location-plate top, and can move up and down with respect to described location-plate.
In a preferred embodiment of the present utility model, be provided with the regulating part that an energy compresses described upper cover plate or lower cover or unclamp between described pressing plate and the described location-plate.
In a preferred embodiment of the present utility model, described regulating part is a bolt.
In a preferred embodiment of the present utility model, on described base, also be provided with at least one in addition and be used for compressing positioning component or/and supporting member what described lower cover supported.
In a preferred embodiment of the present utility model, described supporting component also is arranged on the width of described base.
Therefore, the locomotive underframe low level traction crossbeam assembly-welding device that the utility model proposes has following advantage:
1, owing on the length direction of upper cover plate, set up supporting component with its support, to avoid or reduced upper cover plate because the long issuable distortion of length, thereby can reduce the height dimension error between cover plate up and down, welding deformation is little.
2, it makes full use of existing workshop plane and space, and it is more reasonable that process route and process flow are arranged.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is that master of the present utility model looks schematic diagram;
Fig. 3 is a schematic top plan view of the present utility model;
Fig. 4 is a sectional perspective schematic diagram one of the present utility model;
Fig. 5 is a sectional perspective schematic diagram two of the present utility model;
Fig. 6 is a sectional perspective schematic diagram three of the present utility model.
The specific embodiment
Shown in Fig. 1-6, the locomotive underframe low level traction crossbeam assembly-welding device that the utility model relates to, comprise a base 1, this base 1 can be formed by channel-section steel and steel plate assembly welding, on this base 1 each length direction and each width, two support columns 2 are installed all, each support column 2 upper and lower is provided with and compresses positioning component 3, and the positioning component 3 that compresses of top is used for the upper cover plate A1 that compacting machine body frame low level draws crossbeam A, and makes it the location; The positioning component 3 that compresses of below is used for the lower cover A2 that compacting machine body frame low level draws crossbeam A, and makes it the location.
In the present embodiment, each compresses positioning component 3 and comprises a location-plate 31 and a pressing plate 32, described location-plate 31 is fixed on the above-mentioned support column 2, and pressing plate 32 is arranged on location-plate 31 tops, and can move up and down with respect to location-plate 31, thereby can will be placed on object (for example upper and lower cover plate A1, A2) between location-plate 31 and the pressing plate 32 unclamp or compress.In the present embodiment, be provided with a regulating part 33 between pressing plate 32 and the location-plate 31, this regulating part 33 can be bolt or other suitable object, when regulating part 33 is unclamped, pressing plate 32 moves up, thereby object can be positioned between location-plate 31 and the pressing plate 32, or the object between location-plate 31 and the pressing plate 32 is unclamped; When with regulating part 33 when fastening, pressing plate 32 moves down, thereby the object between location-plate 31 and the pressing plate 32 can be compressed, and makes it the location.
Wherein, at least one also can be set on this base 1 in addition be used for compressing positioning component 3 ' and/or supporting member 5, so that lower cover A2 is not easy distortion what described lower cover A2 supported.
The corresponding supporting component 4 of upper cover plate A1 of at least one and described locomotive underframe low level traction crossbeam A also is installed on the length direction at least of this base 1, and this supporting component 4 is preferably in two centre positions that compress between the positioning component 3.Described supporting component 4 can comprise a support component 41, a setting element 42 and a clamping element 43, setting element 42 and clamping element 43 are arranged on this support component 41, and clamping element 43 is arranged on setting element 42 tops, and can move up and down with respect to setting element 42, thereby reach upper cover plate A1 is placed on the setting element 42, and the purpose that it is compressed or unclamps.In the present embodiment, be provided with a tightening member 44 between clamping element 43 and the setting element 42, this tightening member 44 can be bolt or other suitable object, when tightening member 44 is unclamped, clamping element 43 can move up, thereby object can be placed between setting element 42 and the clamping element 2, or the object between setting element 42 and the clamping element 43 is unclamped; When with tightening member 44 when fastening, clamping element 43 can move down, thereby the object between setting element 42 and the clamping element 43 can be compressed, and makes it the location.
The utility model has been owing to set up the supporting component 4 that is used to locate upper cover plate A1 in the longitudinal direction, avoids or the situation of the easy deformation that reduced upper cover plate A1 because length is long takes place.Certainly, supporting component 4 also can be arranged on according to actual conditions on other suitable position of base 1 (for example on the width).
Use of the present utility model is as follows:
The regulating part 33 that compresses on the positioning component 3 of support column 2 belows is unclamped, make the pressing plate 32 can be with respect to moving on the location-plate 31, and lower cover A2 is placed on its location-plate 31, check the qualified back of its size fastening adjustment part 33, pressing plate 32 is moved down with respect to location-plate 31, until lower cover A2 is compressed, lower cover A2 is positioned between pressing plate 32 and the location-plate 31;
Then group is to the gusset in the beam body of biside plate and centre;
Then the regulating part that compresses positioning component 3 33 of support column 2 tops and the tightening member 44 on the supporting component 4 are unclamped respectively, make its pressing plate 32 can be with respect to moving on the location-plate 31, and clamping element 43 can be with respect to moving on the setting element 42, up to upper cover plate A1 being positioned on its location-plate 31 and the setting element 42; After upper cover plate A1 is positioned on location-plate 31 and the setting element 42, after checking that its size is qualified, its regulating part 33 and tightening member 44 is fastening, pressing plate 32 and clamping element 43 can be moved down with respect to location-plate 31 and setting element 42 respectively, up to upper cover plate A1 is clamped, thereby make upper cover plate A1 be positioned between pressing plate 32 and the location-plate 31 and between clamping element 43 and the setting element 42;
Then carry out weld job.
Wherein the height (being the distance between upper and lower cover plate A1, the A2) of locomotive underframe low level traction crossbeam A is to be controlled by the location-plate 31 of the upper and lower on the support column 2.

Claims (10)

1. a locomotive underframe low level draws the crossbeam assembly-welding device, this assembly-welding device comprises a base, on each length direction on this base and each width, two support columns are installed all, each support column upper and lower all be provided with upper and lower cover plate with described locomotive underframe low level traction crossbeam corresponding respectively compress positioning component, it is characterized in that, the corresponding supporting component of upper cover plate of at least one and described locomotive underframe low level traction crossbeam also is installed on the length direction at least on this base.
2. locomotive underframe low level traction crossbeam assembly-welding device as claimed in claim 1 is characterized in that described supporting component is arranged on two described centre positions that compress positioning component.
3. locomotive underframe low level traction crossbeam assembly-welding device as claimed in claim 1, it is characterized in that, each described supporting component comprises a support component, a setting element and a clamping element, described setting element and clamping element are arranged on the described support component, described clamping element is arranged on described setting element top, and can move up and down with respect to described setting element.
4. locomotive underframe low level traction crossbeam assembly-welding device as claimed in claim 3 is characterized in that, is provided with the tightening member that an energy compresses described upper cover plate or unclamp between described clamping element and the described setting element.
5. locomotive underframe low level traction crossbeam assembly-welding device as claimed in claim 4 is characterized in that described tightening member is a bolt.
6. as each described locomotive underframe low level traction crossbeam assembly-welding device of claim 1-5, it is characterized in that, each described positioning component that compresses comprises a location-plate and a pressing plate, and described pressing plate is arranged on described location-plate top, and can move up and down with respect to described location-plate.
7. locomotive underframe low level as claimed in claim 6 traction crossbeam assembly-welding device is characterized in that, is provided with the regulating part that an energy compresses described upper cover plate or lower cover or unclamp between described pressing plate and the described location-plate.
8. locomotive underframe low level traction crossbeam assembly-welding device as claimed in claim 7 is characterized in that described regulating part is a bolt.
9. as each described locomotive underframe low level traction crossbeam assembly-welding device of claim 1-5, it is characterized in that, on described base, also be provided with at least one in addition and be used for compressing positioning component or/and supporting member what described lower cover supported.
10. as each described locomotive underframe low level traction crossbeam assembly-welding device of claim 1-5, it is characterized in that described supporting component also is arranged on the width of described base.
CNU2007201731090U 2007-09-13 2007-09-13 Assembly welding device for locomotive underframe lower traction beam Expired - Fee Related CN201073723Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201731090U CN201073723Y (en) 2007-09-13 2007-09-13 Assembly welding device for locomotive underframe lower traction beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201731090U CN201073723Y (en) 2007-09-13 2007-09-13 Assembly welding device for locomotive underframe lower traction beam

Publications (1)

Publication Number Publication Date
CN201073723Y true CN201073723Y (en) 2008-06-18

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Application Number Title Priority Date Filing Date
CNU2007201731090U Expired - Fee Related CN201073723Y (en) 2007-09-13 2007-09-13 Assembly welding device for locomotive underframe lower traction beam

Country Status (1)

Country Link
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101497157B (en) * 2009-02-19 2011-06-08 唐山轨道客车有限责任公司 Assembly welding device for high-speed motor train set underframe
CN102101225A (en) * 2010-12-14 2011-06-22 南车南京浦镇车辆有限公司 Positively arranged tire for bottom frame of railway vehicle
WO2011150581A1 (en) * 2010-06-04 2011-12-08 唐山轨道客车有限责任公司 Machine tool installation for assisting manufacturing railway car body bottom frame
CN102159468B (en) * 2008-09-17 2012-11-28 雷诺股份公司 Installation for aligning parts transported on a pallet
CN103600192A (en) * 2013-11-13 2014-02-26 长春轨道客车股份有限公司 Welding fixture for urban rail vehicle traction beams
CN104175056A (en) * 2013-05-20 2014-12-03 中国北车集团大同电力机车有限责任公司 Assembling tool for enclosure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102159468B (en) * 2008-09-17 2012-11-28 雷诺股份公司 Installation for aligning parts transported on a pallet
CN101497157B (en) * 2009-02-19 2011-06-08 唐山轨道客车有限责任公司 Assembly welding device for high-speed motor train set underframe
WO2011150581A1 (en) * 2010-06-04 2011-12-08 唐山轨道客车有限责任公司 Machine tool installation for assisting manufacturing railway car body bottom frame
CN102101225A (en) * 2010-12-14 2011-06-22 南车南京浦镇车辆有限公司 Positively arranged tire for bottom frame of railway vehicle
CN102101225B (en) * 2010-12-14 2013-12-11 南车南京浦镇车辆有限公司 Positively arranged tire for bottom frame of railway vehicle
CN104175056A (en) * 2013-05-20 2014-12-03 中国北车集团大同电力机车有限责任公司 Assembling tool for enclosure
CN104175056B (en) * 2013-05-20 2016-07-06 中车大同电力机车有限公司 Casing group is to frock
CN103600192A (en) * 2013-11-13 2014-02-26 长春轨道客车股份有限公司 Welding fixture for urban rail vehicle traction beams

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080618

Termination date: 20140913

EXPY Termination of patent right or utility model