CN206839451U - A kind of pump impeller blade welds module - Google Patents
A kind of pump impeller blade welds module Download PDFInfo
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- CN206839451U CN206839451U CN201720761573.5U CN201720761573U CN206839451U CN 206839451 U CN206839451 U CN 206839451U CN 201720761573 U CN201720761573 U CN 201720761573U CN 206839451 U CN206839451 U CN 206839451U
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- connecting plate
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- impeller blade
- mould
- plate
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Abstract
The utility model discloses a kind of pump impeller blade welding module, it is characterized in that the impeller blade welding module includes lower air cylinder, connecting plate, weld mold and die arrangement device, the lower air cylinder and connecting plate are in succession, the connecting plate is divided into lower air cylinder connecting plate, sliding connection plate and lower mould connecting plate, the weld mold includes the upper mould of welding and the lower mould of welding, mould is fixed in sliding connection plate by die arrangement device in welding, the lower mould of welding is fixed on lower mould connecting plate by die arrangement device, the lower air cylinder connecting plate, sliding connection plate is contacted with lower mould connecting plate by four smooth guide pillars.The utility model ensure that concentricity of the impeller blade in welding, it is ensured that impeller blade stress balance in welding, be adapted to use when welding impeller blade.
Description
Technical field
The present invention relates to pump impeller blade welding module field, particularly belongs to a kind of pump impeller blade welding module.
Background technology
Impeller is also known as active wheel, is significant components in centrifugal pump.Impeller generally comprises wheel disc, wheel cap and blade three parts.
Impeller can be divided into single panel type impeller, circular impeller and aerofoil impeller according to the shape of blade.With circular arc in three kinds of impellers
Shape is most widely used.Impeller blade determines the quality of whole impeller with wheel disc welding sequence in impeller manufacturing process.Impeller blade and wheel
Disk needs to use impeller blade to weld module in welding.Following drawback when in use be present in traditional impeller blade welding module：One
Be, lower air cylinder closure welding on mould with welding under mould when due to butt welding connect mould apply pressure it is uneven, cause weld
Angle of arrival is poor between impeller blade and wheel disc；Second, traditional pump impeller blade welding module is directly pushed away using lower air cylinder more
The dynamic upper mould of welding occurs closure error, causes to weld impeller blade and wheel disc precise decreasing with the lower mould closure of welding, long-term operation；
Third, more now occur electric leakage hidden danger using laser welding process welding impeller blade and wheel disc, laser welding process.For upper
State the problem present invention and a kind of pump impeller blade welding module is provided.
The content of the invention
The present invention provides a kind of pump impeller blade welding module, solves the problems, such as to mention in above-mentioned technical background.
To reach above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of pump impeller blade welds module, it is characterised in that the impeller blade welding module includes lower air cylinder, connection
Plate, weld mold and die arrangement device, with connecting plate in succession, the connecting plate is divided into lower air cylinder connection to the lower air cylinder
Plate, sliding connection plate and lower mould connecting plate, the weld mold include the upper mould of welding and the lower mould of welding, and mould passes through mould in welding
Positioner is fixed in sliding connection plate, is welded lower mould and is fixed on by die arrangement device on lower mould connecting plate, under described
Air cylinder connecting plate, sliding connection plate are contacted with lower mould connecting plate by four smooth guide pillars, and the lower air cylinder is to push
Cylinder connecting plate junction has cylinder pressure to balance basis box.
Preferably, the die arrangement device has insulating blanket with sliding connection plate join.
Preferably, the die arrangement device includes four positioning clamping pins and the datum plate of band ' convex ' groove, and four fixed
Position bayonet lock height adjustable, the datum plate of band ' convex ' groove by insulated bolt and sliding connection plate, lower mould connecting plate in succession.
Compared with the prior art, beneficial effects of the present invention are as follows：
By the way that lower air cylinder, connecting plate, weld mold are optimized design with die arrangement device and combined, into a kind of water
Pump impeller blade welds module.Solve traditional impeller blade welding module and following drawback when in use be present：First, lower air cylinder exists
Apply that pressure is uneven because butt welding connects mould during lower with the welding mould of the upper mould of closure welding, cause welding impeller blade and wheel disc it
Between angle of arrival it is poor；Second, traditional pump impeller blade welding module pushes directly on the upper mould of welding and weldering using lower air cylinder more
Lower mould closure is connect, closure error occurs in long-term operation, causes to weld impeller blade and wheel disc precise decreasing；Third, now adopt more
Impeller blade is welded with laser welding process and electric leakage hidden danger occurs in wheel disc, laser welding process.This invention ensures that impeller blade
Concentricity in welding, it is ensured that impeller blade stress balance in welding, be adapted to use when welding impeller blade..
Brief description of the drawings
Fig. 1 schematic structural views of the invention；
Embodiment
Referring to accompanying drawing:A kind of pump impeller blade welds module, it is characterised in that the impeller blade welding module includes pushing
Cylinder 1, connecting plate 7, weld mold 5 and die arrangement device 6, the lower air cylinder 1 with connecting plate 7 in succession, the connecting plate 7
It is divided into lower air cylinder connecting plate 701, sliding connection plate 702 and lower mould connecting plate 703, the weld mold 5 includes the upper mould of welding
501 are fixed in sliding connection plate 702 with the lower mould 502 of welding, the upper mould 501 of welding by die arrangement device 6, mould under welding
502 are fixed on lower mould connecting plate 703 by die arrangement device 6, the lower air cylinder connecting plate 701, sliding connection plate 702
Contacted with lower mould connecting plate 703 by four smooth guide pillars 3, the lower air cylinder 1 is the junction of lower air cylinder connecting plate 701
There is cylinder pressure to balance basis box 2.The die arrangement device has insulating blanket 4 with the join of sliding connection plate 702.The mould
Having positioner 6 includes four positioning clamping pins 601 and the datum plate 602 of band ' convex ' groove, and four positioning clamping pins 601 highly may be used
Adjust, the datum plate 602 of band ' convex ' groove by insulated bolt and sliding connection plate 702 or lower mould connecting plate 703 in succession.
Claims (3)
1. a kind of pump impeller blade welds module, it is characterised in that the impeller blade welding module include lower air cylinder, connecting plate,
Weld mold and die arrangement device, the lower air cylinder and connecting plate in succession, the connecting plate be divided into lower air cylinder connecting plate,
Sliding connection plate and lower mould connecting plate, the weld mold include the upper mould of welding and the lower mould of welding, and mould is determined by mould in welding
Position device is fixed in sliding connection plate, is welded lower mould and is fixed on by die arrangement device on lower mould connecting plate, described to push
Cylinder connecting plate, sliding connection plate are contacted with lower mould connecting plate by four smooth guide pillars, and the lower air cylinder is calmed the anger under being
Cylinder connecting plate junction has cylinder pressure to balance basis box.
A kind of 2. pump impeller blade welding module according to claim 1, it is characterised in that the die arrangement device with
Sliding connection plate join has insulating blanket.
A kind of 3. pump impeller blade welding module according to claim 1, it is characterised in that the die arrangement device bag
Include four positioning clamping pins and the datum plate of band ' convex ' groove, four positioning clamping pin height adjustables, the benchmark of band ' convex ' groove
Plate by insulated bolt and sliding connection plate, lower mould connecting plate in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761573.5U CN206839451U (en) | 2017-06-28 | 2017-06-28 | A kind of pump impeller blade welds module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761573.5U CN206839451U (en) | 2017-06-28 | 2017-06-28 | A kind of pump impeller blade welds module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206839451U true CN206839451U (en) | 2018-01-05 |
Family
ID=60802165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761573.5U Active CN206839451U (en) | 2017-06-28 | 2017-06-28 | A kind of pump impeller blade welds module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206839451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214445A (en) * | 2017-06-28 | 2017-09-29 | 安徽舜禹水务股份有限公司 | A kind of pump impeller blade welds module |
-
2017
- 2017-06-28 CN CN201720761573.5U patent/CN206839451U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214445A (en) * | 2017-06-28 | 2017-09-29 | 安徽舜禹水务股份有限公司 | A kind of pump impeller blade welds module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 No.8 Huainan North Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province Patentee after: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. Address before: Jin Jiang road Shuangfeng Development Zone in Hefei City, Anhui Province, No. 32 230001 Patentee before: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. |