CN203853731U - Welding perpendicularity guaranteeing device for large frame screen cabinet - Google Patents
Welding perpendicularity guaranteeing device for large frame screen cabinet Download PDFInfo
- Publication number
- CN203853731U CN203853731U CN201420294844.7U CN201420294844U CN203853731U CN 203853731 U CN203853731 U CN 203853731U CN 201420294844 U CN201420294844 U CN 201420294844U CN 203853731 U CN203853731 U CN 203853731U
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- Prior art keywords
- screen cabinet
- perpendicularity
- assurance device
- framework
- welding perpendicularity
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- 238000003466 welding Methods 0.000 title claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding perpendicularity guaranteeing device for a large frame screen cabinet. In order to overcome the defect that an existing cabinet is large but is not provided with a special welding perpendicularity guaranteeing device, and the welding perpendicularity guaranteeing device for the large frame screen cabinet comprises a platform; the platform is provided with two or more pressing boards and a frame which is vertically arranged on one sides of the pressing boards, and two or more pull rods with the adjustable length are connected between the frame and the pressing boards. The welding perpendicularity guaranteeing device is convenient to use and easy to operate, meets related technology and quality requirements, and not only improves work efficiency, but also eliminates potential quality hazards.
Description
Technical field
The utility model relates to a kind of large-scale framework screen cabinet welding perpendicularity assurance device.
Background technology
How to promote and the quality that guarantees product, except the importance of design, production link is also very important.In process of production, be equipped with corresponding professional process tool and equipment, guarantee that the quality of product is not disputable.
Large-scale metal plate frame screen cabinet is as locomotive traction system important composition part, cabinet does not have greatly special-purpose welding perpendicularity assurance device, by follow-up machinery and flame adjustment, guarantee that its vertical method is undesirable, postwelding adjustment finishing process amount is large like this, efficiency is low and affect product quality, particularly has following shortcoming:
1) welding deformation is large, and perpendicularity is overproof serious;
2) welding deformation direction is uncontrollable, increases adjustment difficulty;
3) adjustment workload is large, inefficiency;
4), to cabinet quality, there is considerable influence in repeatedly adjustment;
5) exist cannot adjustment phenomenon.
Based on above, what time need to research and develop a kind of large-scale metal plate frame screen cabinet welding perpendicularity assurance device to eliminate the hidden danger of quality of product, increase work efficiency.
Utility model content
In order to overcome existing cabinet, there is no greatly the deficiency of special-purpose welding perpendicularity assurance device, the utility model aims to provide a kind of large-scale framework screen cabinet welding perpendicularity assurance device, and this perpendicularity assurance device can meet the safe mass demand of large-scale shell frame products.
To achieve these goals, the technical scheme that the utility model adopts is:
A large-scale framework screen cabinet welding perpendicularity assurance device, comprises platform; Its design feature is, at least two pressing plates is housed on described platform and is arranged on pressing plate one side and the vertical framework of arranging, is connected with the pull bar of at least two adjustable in length between framework and pressing plate.
Be below the technical scheme of further improvement of the utility model:
As a kind of concrete version, described framework is mainly fixedly linked and is formed by two crossbeams and two vertical beams, and two vertical beams are between two crossbeams.Further, in order to improve the structural strength of framework, between two vertical beams, be connected with at least one buttress brace.
As a kind of concrete length adjustment mode, every described pull bar comprises drag link body, nut, bolt and two contiguous blocks; One end of described drag link body is fixed on framework by a contiguous block, is fixed with the described nut being connected with bolt thread on the other end; Between described bolt and pressing plate, by another contiguous block, be fixedly linked.
Further, described framework is less than 0.5mm with respect to the perpendicularity of platform.
Further, the flatness of described crossbeam is less than 0.5mm.
Preferably, described crossbeam is made by channel-section steel, and length is 1600mm ~ 2000mm.
Preferably, described vertical beam is made by channel-section steel, and length is 1800mm ~ 2200mm.
Preferably, described buttress brace is made by channel-section steel, and length is 1000mm ~ 1300mm.
Compared with prior art, the beneficial effects of the utility model are:
After this device of field test is used, greatly improved operating efficiency and improved to a great extent product quality, adopt invention perpendicularity welding quality assurance device to realize expected design effect, easy to use easy to operate, meet technique and quality related request, not only improved operating efficiency, and eliminated hidden danger of quality, under classify compliance test result before and after this novel practical device of application as:
1, cabinet perpendicularity is guaranteed not occur off-gage phenomenon, has effectively guaranteed cabinet welding perpendicularity, has reduced welding deformation simultaneously, and then has improved operating efficiency;
2, control guiding welding and change direction, reduce to adjust workload, postwelding perpendicularity is not used as further adjustment substantially, and operating efficiency is promoted: collating time is reduced to 0.25h by 2h;
3, device convenient operation is used.
The utility model can be used for the frame weldings such as dual-fuel vehicle, 7200KW, 9600,160KM, and empirical tests meets related process, quality and on-the-spot improved efficiency effect requirements, and the large-scale metal plate frame screen cabinet welding perpendicularity that can be extended to various models guarantees.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of embodiment of the utility model.
The specific embodiment
A kind of large-scale metal plate frame screen cabinet welding perpendicularity assurance device, as shown in Figure 1, for the intensity of assurance device, avoid because welding stress affects device distortion, each component materials is selected as follows: crossbeam 1: employing Q235 5.0 hot rolled steel plates bend to channel-section steel and make; Pull bar 2: adopt Q235 round steel and steel plate; Platform 3: adopt standard platform; Pressing plate 4: adopt Q235 25.0 hot rolled steel plates; Bolt 5: adopt the color zinc hex bolts of standard degree M16.
1, framework design
1) for proof strength by Frame Design become bending high for 50mm, wide be 6 channel-section steels of 100mm, crossbeam 1 length of framework is that the vertical beam 6 of 1800mm, framework is highly that the length of 1950mm, buttress brace 7 is 1100mm.
2) crossbeam, vertical beam and buttress brace adopt welding fabrication, and HY type weld grinding is smooth.
3) framework is symmetrical structure.
4) crossbeam and frame of reference plane flatness, perpendicularity are controlled in 0.5mm.
2, platform 3 and pressing plate 4 designs
Platform 3 adopts standard platform or similar standard platform, and adds brill M16 installing hole, the hot-rolled steel plate that pressing plate is the wide 50X of long 200X high 25 thereon.
3, pull bar 2 designs
For the perpendicularity controllability of assurance device integral body, design pull bar 2.
1) pull bar 2 is comprised of contiguous block (2), M16 bolt (2), M16 nut (2), connecting rod (1).
2) contiguous block adopts the steel plate machine of Q235//30 to add to form, and M16 bolt adopts the round steel of Q235//Ф 16 to process, and M16 nut adopts the round steel of Q235//Ф 40 to process, and connecting rod adopts the round steel of Q235//Ф 40x3 to process;
3) contiguous block and M16 bolt by being welded to connect, M16 bolt and M16 nut is threaded connection, M16 nut and connecting rod be by being welded to connect;
4) be threaded connection can adjusting yoke 2 entire length for M16 bolt and M16 nut.
Thus, framework and pull bar 2 employings are welded to connect, pull bar 2 adopts and is welded to connect with pressing plate 4, and platform 3 is bolted connection into whole with pressing plate 4.On should be noted that by pull bar 2 in device integrated connection, bolted regulates its whole perpendicularity that it is guaranteed in 0.5mm.
Because device frame adopts carbon steel design, durable in use for assurance device, therefore carry out spray paint processing to apparatus surface.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (9)
1. a large-scale framework screen cabinet welding perpendicularity assurance device, comprises platform (3); It is characterized in that, at least two pressing plates (4) are housed on described platform (3) and are arranged on pressing plate (4) one sides and the vertical framework of arranging, between framework and pressing plate (4), be connected with the pull bar (2) of at least two adjustable in length.
2. large-scale framework screen cabinet welding perpendicularity assurance device according to claim 1, is characterized in that, described framework is mainly fixedly linked and is formed by two crossbeams (1) and two vertical beams (6), and two vertical beams (6) are positioned between two crossbeams (1).
3. large-scale framework screen cabinet welding perpendicularity assurance device according to claim 2, is characterized in that, is connected with at least one buttress brace (7) between two vertical beams (6).
4. according to the large-scale framework screen cabinet welding perpendicularity assurance device one of claim 1 ~ 3 Suo Shu, it is characterized in that, every described pull bar (2) comprises drag link body, nut, bolt (5) and two contiguous blocks; One end of described drag link body is fixed on framework by a contiguous block, is fixed with the described nut being threaded with bolt (5) on the other end; Between described bolt (5) and pressing plate, by another contiguous block, be fixedly linked.
5. according to the large-scale framework screen cabinet welding perpendicularity assurance device one of claim 1 ~ 3 Suo Shu, it is characterized in that, described framework is less than 0.5mm with respect to the perpendicularity of platform (3).
6. according to the large-scale framework screen cabinet welding perpendicularity assurance device described in claim 2 or 3, it is characterized in that, the flatness of described crossbeam (1) is less than 0.5mm.
7. according to the large-scale framework screen cabinet welding perpendicularity assurance device described in claim 2 or 3, it is characterized in that, described crossbeam (1) is made by channel-section steel, and length is 1600mm ~ 2000mm.
8. according to the large-scale framework screen cabinet welding perpendicularity assurance device described in claim 2 or 3, it is characterized in that, described vertical beam (6) is made by channel-section steel, and length is 1800mm ~ 2200mm.
9. large-scale framework screen cabinet welding perpendicularity assurance device according to claim 3, is characterized in that, described buttress brace (7) is made by channel-section steel, and length is 1000mm ~ 1300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294844.7U CN203853731U (en) | 2014-06-05 | 2014-06-05 | Welding perpendicularity guaranteeing device for large frame screen cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294844.7U CN203853731U (en) | 2014-06-05 | 2014-06-05 | Welding perpendicularity guaranteeing device for large frame screen cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853731U true CN203853731U (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294844.7U Expired - Fee Related CN203853731U (en) | 2014-06-05 | 2014-06-05 | Welding perpendicularity guaranteeing device for large frame screen cabinet |
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| CN (1) | CN203853731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799551A (en) * | 2015-11-26 | 2017-06-06 | 株洲南车时代电气股份有限公司 | Welding screen cabinet assembling location structure, and its axiality adjustment and detection method |
| CN115229370A (en) * | 2022-06-30 | 2022-10-25 | 中冶建工集团有限公司 | Method for controlling welding quality of lattice steel column |
-
2014
- 2014-06-05 CN CN201420294844.7U patent/CN203853731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799551A (en) * | 2015-11-26 | 2017-06-06 | 株洲南车时代电气股份有限公司 | Welding screen cabinet assembling location structure, and its axiality adjustment and detection method |
| CN106799551B (en) * | 2015-11-26 | 2018-07-24 | 株洲南车时代电气股份有限公司 | Welding screen cabinet assembling location structure and its concentricity adjustment and detection method |
| CN115229370A (en) * | 2022-06-30 | 2022-10-25 | 中冶建工集团有限公司 | Method for controlling welding quality of lattice steel column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road No. 169 Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: The age of 412001 in Hunan Province, Zhuzhou Shifeng District Road Patentee before: ZHUZHOU CSR TIMES ELECTRIC Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |