CN107020476A - A kind of big rack welding device - Google Patents
A kind of big rack welding device Download PDFInfo
- Publication number
- CN107020476A CN107020476A CN201710360242.5A CN201710360242A CN107020476A CN 107020476 A CN107020476 A CN 107020476A CN 201710360242 A CN201710360242 A CN 201710360242A CN 107020476 A CN107020476 A CN 107020476A
- Authority
- CN
- China
- Prior art keywords
- plate
- big rack
- bottom plate
- welding device
- welding
- 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
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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
-
- 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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of big rack welding device, including supporting plate, bottom plate, limiting plate and connecting plate, plate upper surface welding supporting plate, the connecting plate of annular is welded in bottom plate outer ring；The multipair limiting plate of supporting plate outer ring uniform welding, multipair limiting plate lower surface with bottom plate, be connected plate weld；Multiple connecting bolts are along the circumferential direction connected on the bottom plate, multiple connecting bolts are uniformly distributed along bottom plate circumferencial direction.A kind of big rack welding device of the present invention, it is simple in construction, compact, reasonable, it ensure that the installation accuracy of big rack and rotating turret；Big rack need to be only tightened against during group pair on bottom plate with connecting bolt, spacing to rotating turret by limiting plate, group is relatively easy to process, save man-hour；Rigidly fixed during welding because big rack is bolted, the shrinkage stress that welding is produced will not make big rack misalignment phenomenon occur；The present invention is reusable, has saved cost, has improved operating efficiency.
Description
Technical field
The present invention relates to a kind of auxiliary welding device, belong to duct piece assembling machine manufacturing technology field, specially a kind of canine tooth
Bar welding device.
Background technology
As tunnel construction machinery equipment, the bull gear of duct piece assembling machine is made up of multiple big racks, in the prior art,
When welding duct piece assembling machine big rack, it need to rule and determine the relative position of big rack and rotating turret, process compares
Cumbersome, lost time is more, and line has error.When big rack is welded with rotating turret weld seam, produced because weldment is heated
Shrinkage stress, it may appear that the phenomenon of rack misalignment.Whole manufacturing process will not only consume substantial amounts of man-hour, and product installation position
Put precision cannot be guaranteed, have impact on product quality.
The content of the invention
It is this it is an object of the invention to overcome the shortcomings of there is provided a kind of big rack welding device in background technology
Big rack welding device, ensure that the installation site precision of big rack and rotating turret, improve product quality, work effect
Rate is high.
To achieve the above object, the present invention provides following technical scheme：A kind of big rack welding device, including support
Plate, bottom plate, limiting plate and connecting plate, plate upper surface welding supporting plate, the connecting plate of annular is welded in bottom plate outer ring；The branch
The multipair limiting plate of fagging outer ring uniform welding, multipair limiting plate lower surface with bottom plate, be connected plate weld；Along circle on the bottom plate
Circumferential direction connects multiple connecting bolts, and multiple connecting bolts are uniformly distributed along bottom plate circumferencial direction.
It is preferred that, the supporting plate is annular.
It is preferred that, the bottom plate is annular.
It is preferred that, the limiting plate is four pairs.
It is preferred that, it is welded with reinforcing plate between each pair limiting plate.
It is preferred that, the connecting plate is annular.
It is preferred that, weld multiple reinforcements between the bottom plate and supporting plate, multiple reinforcements are along supporting plate circumferencial direction
It is uniformly distributed.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of big rack welding device of the present invention, structure
Simply, compact, reasonable, the big rack of apparatus of the present invention and the contact surface of rotating turret are all machining generations, be ensure that big
The installation accuracy of rack and rotating turret；Big rack need to be only tightened against during group pair on bottom plate with connecting bolt, pass through limiting plate pair
Rotating turret is spacing, and group is relatively easy to process, saves man-hour；Rigidly fixed during welding because big rack is bolted, welding is produced
Shrinkage stress big rack will not be made misalignment phenomenon occur；The present invention is reusable, has saved cost, improves work effect
Rate.
Brief description of the drawings
Fig. 1 is schematic top plan view of the invention.
Fig. 2 is schematic front view of the invention.
Fig. 3 is enlarged diagram at Fig. 2 I.
Description of reference numerals：1- supporting plates, 2- bottom plates, 3- limiting plates, 4- connecting plates, 5- reinforcing plates, 6- reinforcements, 7- connects
Connecting bolt, the big racks of 8-, 9- rotating turrets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of big rack welding device that the present invention is provided, including supporting plate 1, bottom
Plate 2, limiting plate 3 and connecting plate 4, the upper surface of bottom plate 2 welding supporting plate 1, the connecting plate 4 of annular is welded in the outer ring of bottom plate 2；It is described
The multipair limiting plate 3 of the outer ring uniform welding of supporting plate 1, the multipair lower surface of limiting plate 3 is welded with bottom plate 2, connecting plate 4；The bottom
Multiple connecting bolts 7 are along the circumferential direction connected on plate 2, multiple connecting bolts 7 are uniformly distributed along the circumferencial direction of bottom plate 2.
The supporting plate 1 is annular.
The bottom plate 2 is annular.
The limiting plate 3 is four pairs.
Reinforcing plate 5 is welded between each pair limiting plate 3.
The connecting plate 4 is annular.
Multiple reinforcements 6 are welded between the bottom plate 2 and supporting plate 1, multiple reinforcements 6 are equal along the circumferencial direction of supporting plate 1
Even distribution.
Operation principle：During using the big rack welding device, big rack 8 is placed on a base plate 2, outside big rack 8
Perimeter surface coordinates with the inner peripheral surface of supporting plate 1 on bottom plate 2, plays position-limiting action, then rotating turret 9 is positioned on big rack 8,
Limiting plate 3 plays position-limiting action to rotating turret 9, and big rack 8 is fixed on a base plate 2 by connecting bolt 7, finally by big rack
8 with the welding of rotating turret 9.Because the big rack 8 of the big rack welding device and the contact surface of rotating turret 9 are all that machine adds
Work generation, it is thus possible to ensure the installation accuracy of big rack 8 and rotating turret 9, only big rack 8 connecting bolt need to be used during group pair
7 are tightened against on bottom plate 2, and spacing to rotating turret 9 by limiting plate 3, therefore, group is relatively easy to process, saves man-hour；Welding
When rigidly fixed because big rack 8 is bolted 7, welding produce shrinkage stress big rack 8 will not be made misalignment phenomenon, this hair occur
It is bright reusable, cost has been saved, operating efficiency is improved.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc. should be included in this
Within the protection domain of invention.
Claims (7)
1. a kind of big rack welding device, including supporting plate（1）, bottom plate（2）, limiting plate（3）And connecting plate（4）, it is special
Levy and be：Bottom plate（2）Weld supporting plate in upper surface（1）, bottom plate（2）Weld the connecting plate of annular in outer ring（4）；The supporting plate
（1）The multipair limiting plate of outer ring uniform welding（3）, multipair limiting plate（3）Lower surface is and bottom plate（2）, connecting plate（4）Welding；Institute
State bottom plate（2）On along the circumferential direction connect multiple connecting bolts（7）, multiple connecting bolts（7）Along bottom plate（2）Circumferencial direction is uniform
Distribution.
2. a kind of big rack welding device according to claim 1, it is characterised in that：The supporting plate（1）For circle
Annular.
3. a kind of big rack welding device according to claim 1, it is characterised in that：The bottom plate（2）For annulus
Shape.
4. a kind of big rack welding device according to claim 1, it is characterised in that：The limiting plate（3）For four
It is right.
5. a kind of big rack welding device according to claim 4, it is characterised in that：Each pair limiting plate（3）Between
It is welded with reinforcing plate（5）.
6. a kind of big rack welding device according to claim 1, it is characterised in that：The connecting plate（4）For circle
Annular.
7. a kind of big rack welding device according to claim 1, it is characterised in that：The bottom plate（2）And support
Plate（1）Between weld multiple reinforcements（6）, multiple reinforcements（6）Along supporting plate（1）Circumferencial direction is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360242.5A CN107020476A (en) | 2017-05-21 | 2017-05-21 | A kind of big rack welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360242.5A CN107020476A (en) | 2017-05-21 | 2017-05-21 | A kind of big rack welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107020476A true CN107020476A (en) | 2017-08-08 |
Family
ID=59528812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360242.5A Pending CN107020476A (en) | 2017-05-21 | 2017-05-21 | A kind of big rack welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107020476A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797674A (en) * | 2010-03-31 | 2010-08-11 | 杭州汽轮机股份有限公司 | Positioning fixture for welding baffle plate |
| CN201881097U (en) * | 2010-11-25 | 2011-06-29 | 美药星（南京）制药有限公司 | Flange welding fixture of large-diameter stainless steel container |
| WO2011097131A1 (en) * | 2010-02-02 | 2011-08-11 | Global Industries Offshore, L.L.C. | Ring gear based welding system |
| CN203526849U (en) * | 2013-09-29 | 2014-04-09 | 南车长江车辆有限公司 | Tangential ventilator outer cylinder positioning tool |
| CN204800206U (en) * | 2015-06-30 | 2015-11-25 | 方圆电气股份有限公司 | Special high voltage steel tube tower flange preset frock |
| CN206839477U (en) * | 2017-05-21 | 2018-01-05 | 无锡市翱宇特新科技发展有限公司 | A kind of big rack welding device |
-
2017
- 2017-05-21 CN CN201710360242.5A patent/CN107020476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097131A1 (en) * | 2010-02-02 | 2011-08-11 | Global Industries Offshore, L.L.C. | Ring gear based welding system |
| CN101797674A (en) * | 2010-03-31 | 2010-08-11 | 杭州汽轮机股份有限公司 | Positioning fixture for welding baffle plate |
| CN201881097U (en) * | 2010-11-25 | 2011-06-29 | 美药星（南京）制药有限公司 | Flange welding fixture of large-diameter stainless steel container |
| CN203526849U (en) * | 2013-09-29 | 2014-04-09 | 南车长江车辆有限公司 | Tangential ventilator outer cylinder positioning tool |
| CN204800206U (en) * | 2015-06-30 | 2015-11-25 | 方圆电气股份有限公司 | Special high voltage steel tube tower flange preset frock |
| CN206839477U (en) * | 2017-05-21 | 2018-01-05 | 无锡市翱宇特新科技发展有限公司 | A kind of big rack welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |
|
| RJ01 | Rejection of invention patent application after publication |