CN106956102A - A kind of high-strength aluminum alloy welds impeller welding frock - Google Patents
A kind of high-strength aluminum alloy welds impeller welding frock Download PDFInfo
- Publication number
- CN106956102A CN106956102A CN201710339257.3A CN201710339257A CN106956102A CN 106956102 A CN106956102 A CN 106956102A CN 201710339257 A CN201710339257 A CN 201710339257A CN 106956102 A CN106956102 A CN 106956102A
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- CN
- China
- Prior art keywords
- aluminum alloy
- welding
- impeller
- chassis
- flange
- 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
- 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
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Impeller welding frock is welded the invention discloses a kind of high-strength aluminum alloy, bottom is supported by support, frame upper mounting rotating unit, flange is fixedly mounted in rotary part top, chassis is fixedly mounted in flange top, locating shaft is fixed on chassis upper, chassis perpendicular to flange and the flange coaxial heart and is provided with welding hole;The aluminum alloy impeller suit of connected structure is positioned on locating shaft, and the aluminum alloy impeller by the locating slot on shroud and locating piece location and installation and is pressed on chassis by hold-down gear.Blade uses plug-in type, and it is easy to be cleaned before weldering and in weldering, eliminates the work positioned in front and rear lining out, improves efficiency, it is ensured that precision, make the assembling of impeller simpler;Mobile back side weldering is welded into welding from the inside, it is prevented effectively from backhand and draws weldering, it is ensured that welding quality, it is to avoid the problem of narrow blades are unable to welding, various blades is become feasible using welding scheme, welding deformation reduction.
Description
Technical field
The invention belongs to Impeller Machining field, more particularly to a kind of high-strength aluminum alloy welding impeller welding frock.
Background technology
Aluminium alloy is due to lightweight, anti-corrosion, and the characteristic such as explosion-proof, aluminum alloy impeller blower fan is particularly explosion-proof field in specific occasion
Close, there is its irreplaceability, but aluminum alloy materials easily produce welding deformation in welding process, and weld crack tendency is also very bright
It is aobvious, stomata is easily produced, the layer of oxidation mould fusing point of aluminum alloy surface is high, can produce layer of oxidation mould when carrying out argon tungsten-arc welding beats impermeable
Situations such as can not welding, and the welding point softening situation of aluminium alloy is serious.Therefore welding is rarely employed in actual production
Aluminum alloy impeller, be typically:
Conventional aluminum impeller uses casting technique one-shot forming when diameter is less than 500mm, but this method is applied to high-volume
Occasion, is not suitable for small lot major diameter product;For high pressure, high-revolving application occasion, casting can not meet precision will
Ask, typically by the shaping of monoblock cast aluminium five- sided machining, it is necessary to put into five- sided machining center, due to impeller size each one, need
Many are put into, causes high.
The content of the invention
The problem of existing for prior art, impeller welding frock is welded the invention provides a kind of high-strength aluminum alloy.
The present invention is achieved in that a kind of high-strength aluminum alloy welding impeller welding frock includes locating shaft, flange, rotation
Rotation member, support, chassis, high-strength aluminum alloy welding impeller welding frock are supported in bottom by support, and frame upper is installed
Flange is fixedly mounted in rotary part, rotary part top, and chassis is fixedly mounted in flange top, and locating shaft is perpendicular to flange and flange
Concentric be fixed on chassis upper, chassis is provided with welding hole;
The aluminum alloy impeller suit of connected structure is positioned on locating shaft, and the aluminum alloy impeller passes through the locating slot on shroud
With locating piece location and installation and being pressed on chassis by hold-down gear.
Further, the aluminum alloy impeller includes shroud, hub disk, blade, and shroud and hub disk set blade locating slot, in leaf
The position of piece correspondence locating slot sets boss, blade insertion shroud and hub disk.
Further, the position of the locating slot set on the shroud and hub disk and quantity are differed.
The high-strength aluminum alloy welding impeller welding frock of the present invention, blade uses plug-in type, makes weldering preceding and is cleaned in welding
Become easily effective, eliminate the work positioned in front and rear lining out, greatly improve efficiency, while precision is ensure that,
The probability artificially made a mistake is preferably minimized, makes the assembling of impeller simpler;Mobile back side weldering is welded into welding from the inside, can be effective
Avoid backhand from drawing weldering, easily ensure welding quality, it is to avoid the problem of narrow blades are unable to welding, while by various blades using welding
The scheme of connecing becomes feasible, welding deformation reduction.
Brief description of the drawings
Fig. 1 is the front view that high-strength aluminum alloy provided in an embodiment of the present invention welds impeller welding frock;
Fig. 2 is the side view that high-strength aluminum alloy provided in an embodiment of the present invention welds impeller welding frock;
Fig. 3 is the front view of aluminum alloy impeller provided in an embodiment of the present invention;
Fig. 4 is the side view of aluminum alloy impeller provided in an embodiment of the present invention;
In figure:1st, locating shaft;2nd, flange;3rd, rotary part;4th, support;5th, chassis;6th, shroud;7th, locating slot;8th, hub disk;
9th, blade.
Embodiment
For the content of the invention, feature and effect of the present invention can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing
Describe in detail as follows.
The structure to the present invention is explained in detail below in conjunction with the accompanying drawings.
A kind of high-strength aluminum alloy welds impeller welding frock, including locating shaft 1, flange 2, rotary part 3, support 4, bottom
Disk 5, high-strength aluminum alloy welding impeller welding frock is supported in bottom by support 4, the top mounting rotating unit 3 of support 4, rotation
Flange 2 is fixedly mounted in the top of rotation member 3, and chassis 5 is fixedly mounted in the top of flange 2, and locating shaft 1 is coaxial perpendicular to flange 2 and flange 2
The heart is fixed on the top of chassis 5, chassis 5 is provided with welding hole by blade shape, and convenient put in from tapping is welded to blade
Connect, locating piece is identical with the diameter of bore of impeller front disc 6, locating piece and hold-down gear have difference according to various forms of impellers
Type, chassis 5 and hold-down gear are determined by the diameter and slotted eye quantity of impeller;
The aluminum alloy impeller includes shroud 6, hub disk 8, blade 9, and shroud 6 and hub disk 8 set blade according to blade shape
Locating slot, boss is set in the position of blade correspondence locating slot, and the insertion shroud 6 of blade 9 and hub disk 8 complete assembling;The shroud 6
Differed with the position of the locating slot set on hub disk 8 and quantity, it is therefore an objective to prevent that blade is anti-inserted.
Aluminum alloy impeller suit is positioned on locating shaft 1, and the aluminum alloy impeller passes through the locating slot 7 on shroud 6 and positioning
Block location and installation is simultaneously pressed on chassis 5 by hold-down gear, and the cleaning and welding of weld seam are all along slotting on shroud 6 and hub disk 8
Groove is carried out;
Rotary part 3 can allow the impeller fixed to be rotated for 360 degree in the plane perpendicular to chassis 5, facilitate welding, press
Tight device coordinates with technique prevents welding deformation.
The high-strength aluminum alloy welding impeller welding frock of the present invention, blade uses plug-in type, makes weldering preceding and is cleaned in welding
Become easily effective, eliminate the work positioned in front and rear lining out, greatly improve efficiency, while precision is ensure that,
The probability artificially made a mistake is preferably minimized, makes the assembling of impeller simpler;Mobile back side weldering is welded into welding from the inside, can be effective
Avoid backhand from drawing weldering, easily ensure welding quality, it is to avoid the problem of narrow blades are unable to welding, while by various blades using welding
The scheme of connecing becomes feasible, welding deformation reduction.
The above is only the preferred embodiments of the present invention, and not makees any formal limitation to the present invention,
Every technical spirit according to the present invention is belonged to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (3)
1. a kind of high-strength aluminum alloy welds impeller welding frock, including locating shaft, flange, rotary part, support, chassis, its
It is characterised by, high-strength aluminum alloy welding impeller welding frock is supported in bottom by support, frame upper mounting rotating unit,
Flange is fixedly mounted in rotary part top, and chassis is fixedly mounted in flange top, and locating shaft is consolidated perpendicular to flange and the flange coaxial heart
It is scheduled on chassis upper, chassis and is provided with welding hole;
The aluminum alloy impeller suit of connected structure is positioned on locating shaft, and the aluminum alloy impeller is by the locating slot on shroud with determining
Position block location and installation is simultaneously pressed on chassis by hold-down gear.
2. high-strength aluminum alloy as claimed in claim 1 welds impeller welding frock, it is characterised in that the aluminum alloy impeller bag
Shroud, hub disk, blade are included, shroud and hub disk set blade locating slot, boss, blade are set in the position of blade correspondence locating slot
Insert shroud and hub disk.
3. high-strength aluminum alloy as claimed in claim 2 welds impeller welding frock, it is characterised in that on the shroud and hub disk
The position of the locating slot of setting and quantity are differed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710339257.3A CN106956102A (en) | 2017-05-15 | 2017-05-15 | A kind of high-strength aluminum alloy welds impeller welding frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710339257.3A CN106956102A (en) | 2017-05-15 | 2017-05-15 | A kind of high-strength aluminum alloy welds impeller welding frock |
Publications (1)
Publication Number | Publication Date |
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CN106956102A true CN106956102A (en) | 2017-07-18 |
Family
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Family Applications (1)
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CN201710339257.3A Pending CN106956102A (en) | 2017-05-15 | 2017-05-15 | A kind of high-strength aluminum alloy welds impeller welding frock |
Country Status (1)
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CN (1) | CN106956102A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350677A (en) * | 2017-08-31 | 2017-11-17 | 重庆赛力盟电机有限责任公司 | Double-blade type assembly welding method |
CN116810112A (en) * | 2023-08-28 | 2023-09-29 | 苏州众志新环冷却设备有限公司 | Centrifugal fan equipment production facility |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2047938A1 (en) * | 2007-10-10 | 2009-04-15 | Hitachi Plant Technologies, Ltd. | Welding method and welding apparatus for an impeller |
CN204397231U (en) * | 2014-12-09 | 2015-06-17 | 上海谷科通风设备有限公司 | A kind of impeller welding frock |
CN204430652U (en) * | 2015-02-02 | 2015-07-01 | 山东双轮股份有限公司 | Electron-beam welder stainless steel impeller welding tooling |
CN204934977U (en) * | 2015-08-31 | 2016-01-06 | 上海瓦鲁自动化技术有限公司 | The assembled welding jigs and fixtures of a kind of impeller |
-
2017
- 2017-05-15 CN CN201710339257.3A patent/CN106956102A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2047938A1 (en) * | 2007-10-10 | 2009-04-15 | Hitachi Plant Technologies, Ltd. | Welding method and welding apparatus for an impeller |
CN204397231U (en) * | 2014-12-09 | 2015-06-17 | 上海谷科通风设备有限公司 | A kind of impeller welding frock |
CN204430652U (en) * | 2015-02-02 | 2015-07-01 | 山东双轮股份有限公司 | Electron-beam welder stainless steel impeller welding tooling |
CN204934977U (en) * | 2015-08-31 | 2016-01-06 | 上海瓦鲁自动化技术有限公司 | The assembled welding jigs and fixtures of a kind of impeller |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107350677A (en) * | 2017-08-31 | 2017-11-17 | 重庆赛力盟电机有限责任公司 | Double-blade type assembly welding method |
CN107350677B (en) * | 2017-08-31 | 2019-04-09 | 重庆赛力盟电机有限责任公司 | Double-blade type assembly welding method |
CN116810112A (en) * | 2023-08-28 | 2023-09-29 | 苏州众志新环冷却设备有限公司 | Centrifugal fan equipment production facility |
CN116810112B (en) * | 2023-08-28 | 2023-11-28 | 苏州众志新环冷却设备有限公司 | Centrifugal fan equipment production facility |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170718 |
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