CN203918828U - A kind of wind wheel weld jig - Google Patents
A kind of wind wheel weld jig Download PDFInfo
- Publication number
- CN203918828U CN203918828U CN201420019714.2U CN201420019714U CN203918828U CN 203918828 U CN203918828 U CN 203918828U CN 201420019714 U CN201420019714 U CN 201420019714U CN 203918828 U CN203918828 U CN 203918828U
- Authority
- CN
- China
- Prior art keywords
- wind wheel
- weld jig
- protective cover
- locating slot
- blade
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Wind Motors (AREA)
Abstract
The utility model relates to and belongs to welding field, and a kind of wind wheel weld jig is provided, and it comprises clamp base and compression protective cover, and wherein, described base comprises that the centre bore of the leaf base plate of a centralized positioning assembly and wind wheel is located, the centre bore of compression protective cover is fixed; Compress protective cover and comprise some profiling locating slots, wind wheel blade is inserted wherein, described profiling locating slot has certain angle, and the angle that described angle is placed blade on the circumference of the leaf base plate of wind wheel is fixed.Because utility model is by the some profiling locating slots that compress protective cover; the angle that the blade of wind wheel is placed on the circumference of the leaf base plate of wind wheel is fixed; thereby make its accurate positioning by the utility model weld jig, when preventing plastic deformation, guarantee weld strength.
Description
Technical field
The utility model relates to Ji Xie ﹑ field of laser processing, relates in particular to the fixture of wind wheel structure welding.
Technical background
At present, air-conditioning is day by day universal in life, and wind energy conversion system is as one of them important spare part, and its technical parameter is very important, need guarantee its intensity in running up, and uses safety to have very important meaning to user.
As shown in Figure 1: existing wind wheel 20 is the topmost parts of wind energy conversion system, formed by the wheel hub 22 of leaf base plate 211 and the integrated plastic body 21 of blade 212 and rear welding.Wheel hub 22 is provided with blade locating slot 23, and blade 212 is connected on by supersonic welding on the locating slot 23 of wheel hub 22, and the deficiency that existing wind wheel exists is, plastic body 21 and wheel hub 22 weld strengths are low, and in welding process, the blade 212 of plastic body 21 is easily out of shape simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of positioning precision, guarantee the fixture of weld strength when preventing plastic deformation.
To achieve these goals, a kind of wind wheel weld jig of the utility model, is characterized in that: comprise clamp base, compress protective cover and cover plate, wherein, described base comprises the centre bore location socket of the leaf base plate of a centralized positioning assembly and wind wheel; Compress protective cover and comprise that some blades that make wind wheel insert profiling locating slot wherein, the angle that the angle of described profiling locating slot is placed blade on the circumference of the leaf base plate of wind wheel is fixed.
Wherein, preferred version is: described profiling locating slot is the shape of imitative blade, and the appearance plane-plane contact of described profiling locating slot and described blade is connected.
Wherein, preferred version is: described cover plate also comprises described kidney-shaped adjustment hole, finely tunes the angle of described profiling locating slot intra vane.
Wherein, preferred version is: described clamp base comprises that some linear bearings compress, and linear bearing hole on corresponding cover plate, the gap between fixing described clamp base and described compression protective cover.
Wherein, preferred version is: described clamp bottom board also comprises the gathering sill that guides the plastic body, wheel hub of wind wheel to place.
Wherein, there is the scheme selected to be: described clamp base also comprises the profiling fool proof piece that prevents that the plastic body of wind wheel is inverted.
Advantage of the present utility model is: because utility model is by the some profiling locating slots that compress protective cover; the angle that the blade of wind wheel is placed on the circumference of the leaf base plate of wind wheel is fixed; thereby make its accurate positioning by the utility model weld jig, when preventing plastic deformation, guarantee weld strength.
Brief description of the drawings
Fig. 1 is the structural representation of prior art wind wheel;
Fig. 2 a-2c is the structure chart that the profiling of a kind of wind wheel weld jig of the utility model compresses protective cover.
Fig. 3 a-3c is the structural representation of the fixing wind wheel of a kind of wind wheel weld jig of the utility model.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Fig. 3 a-Fig. 3 c: a kind of wind wheel weld jig 10, comprise that a clamp base 11, profiling compress protective cover 12 and cover plate 13, in clamp base 11, compress protective cover 12 by profiling and compress as the plastic body 21 of wind wheel in Fig. 1 20 and wheel hub 22 are placed in, wherein, described clamp base 11 includes centralized positioning assembly 111, in Fig. 1, the centre bore 213 of the plastic body 21 of wind wheel 20 is socketed on described centralized positioning assembly 111 location, and blade is equidistantly distributed in the leaf base plate of wind wheel around; Described clamp bottom board 11 also comprises gathering sill 112, when described gathering sill 112 makes the plastic body 21 of wind wheel 20 and wheel hub 22, places along described gathering sill 112, makes operation simpler.
Described clamp base 11 also comprises four linear bearing hold down gags 113; with the linear bearing hole 131 on described cover plate 13; be fixed the gap between described clamp base 11 and described compression protective cover 12 by linear bearing hold down gag 113, make the plastic body 21 of wind wheel 20 be convenient to welding with compacter contact of the wheel hub 22 that need to weld together.
Fig. 2 a-Fig. 2 c is the structural representation that the utility model profiling compresses protective cover 12, described profiling compresses protective cover 12 and comprises some profiling locating slots 121, described profiling locating slot 121 is uniformly distributed on the circumference of described profiling compression protective cover 12, in the present embodiment, according to the quantity of wind wheel blade, seven described profiling locating slots 121 are distributed on the circumference of profiling compression protective sleeve 12, blade on the quantity basis wind wheel of described profiling locating slot 121 is determined, certain angle that has described profiling locating slot 121 is fixed on the circumference of profiling compression protective sleeve 12, the angle that makes the blade 211 of described wind wheel 20 place on the circumference of the leaf base plate 212 of wind wheel 20 by profiling locating slot 121 is fixed.
The shape that described profiling locating slot 121 is imitative blade, the outer surface of described profiling locating slot 121 and described blade 211 carries out face and contacts, and can prevent like this in welding process deformable blade.
Wherein, described profiling compresses protective cover 12 and adopts POM(Polyoxymethylene) plastic material, can directly on the circumference of described profiling compression protective cover 12, output the profiling locating slot 121 with certain angle.
Described clamp base 11 also comprises that the plastic body 21 that prevents wind wheel 20 puts reciprocal profiling fool proof piece (not shown).
For the blade 211 of more accurately locating wind wheel 20 angle on the circumference of the leaf base plate 212 of wind wheel;; described profiling compresses the angle of the profiling locating slot 121 of protective cover 12; described cover plate 13 also comprises kidney-shaped adjustment hole 132; can insert the angle of profiling locating slot 121 intra vanes 211 by described kidney-shaped adjustment hole 132 fine settings, thereby fix its angle.
The operation principle of the utility model wind wheel weld jig is: now the plastic body of wind wheel 20 21 is placed along gathering sill 12, the centre bore 213 of wind wheel 20 is socketed on the centralized positioning assembly 111 of clamp base 11, after the blade of wind wheel 20 211 is inserted in the profiling locating slot 121 that described profiling compresses protective cover 12, the angle that the blade 211 of described wind wheel 20 is placed on the circumference of described leaf base plate 212 is fixed; The wheel hub of wind wheel 20 is placed along gathering sill 12; finally by the linear bearing hold down gag 113 of clamp base 11; with linear bearing hole 131 on described cover plate 13 is fixed the gap between described clamp base 11 and described compression protective cover 12; make the plastic body 21 of wind wheel 20 be convenient to welding with compacter contact of the wheel hub 22 that need to weld together, then weld.
The utility model has the advantage of: because utility model is by the some profiling locating slots 121 that compress protective cover 12; the angle that the blade 211 of wind wheel 20 is placed on the circumference of the leaf base plate 212 of wind wheel is fixed; thereby make its accurate positioning by the utility model weld jig, when preventing plastic deformation, guarantee weld strength.
As described above, be only the utility model most preferred embodiment, and not for limiting scope of the present utility model, all equivalences of doing according to the utility model claim change or modify, and are all the utility model and contain.
Claims (6)
1. a wind wheel weld jig, comprises clamp base, compresses protective cover and cover plate, it is characterized in that: described base comprises the centre bore location socket of the leaf base plate of a centralized positioning assembly and wind wheel; Compress protective cover and comprise that some blades that make wind wheel insert profiling locating slot wherein, the angle that the angle of described profiling locating slot is placed blade on the circumference of the leaf base plate of wind wheel is fixed.
2. a kind of wind wheel weld jig as claimed in claim 1, is characterized in that: described profiling locating slot is the shape of imitative blade, and the appearance plane-plane contact of described profiling locating slot and described blade is connected.
3. a kind of wind wheel weld jig as claimed in claim 1, is characterized in that: described cover plate also comprises kidney-shaped adjustment hole, and this kidney-shaped adjustment hole is finely tuned the angle of described profiling locating slot intra vane.
4. a kind of wind wheel weld jig as claimed in claim 1; it is characterized in that: described clamp base comprises some linear bearings; linear bearing hole on these some linear bearings compressions and corresponding cover plate, and fix the gap between described clamp base and described compression protective cover.
5. a kind of wind wheel weld jig as claimed in claim 1, is characterized in that: described clamp base also comprises the gathering sill that guides the plastic body, wheel hub of wind wheel to place.
6. a kind of wind wheel weld jig as described in claim 1 or 4 or 5, is characterized in that: described clamp base also comprises the profiling fool proof piece that prevents that the plastic body of wind wheel is inverted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019714.2U CN203918828U (en) | 2014-01-13 | 2014-01-13 | A kind of wind wheel weld jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420019714.2U CN203918828U (en) | 2014-01-13 | 2014-01-13 | A kind of wind wheel weld jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918828U true CN203918828U (en) | 2014-11-05 |
Family
ID=51814703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420019714.2U Expired - Lifetime CN203918828U (en) | 2014-01-13 | 2014-01-13 | A kind of wind wheel weld jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984127A (en) * | 2015-02-11 | 2016-10-05 | 广东顺德华焯机械科技有限公司 | Airbag clamp suitable for clamping of arc-shaped hook face fan blades |
-
2014
- 2014-01-13 CN CN201420019714.2U patent/CN203918828U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984127A (en) * | 2015-02-11 | 2016-10-05 | 广东顺德华焯机械科技有限公司 | Airbag clamp suitable for clamping of arc-shaped hook face fan blades |
| CN105984127B (en) * | 2015-02-11 | 2018-06-12 | 广东顺德华焯机械科技有限公司 | A kind of air bag clamp suitable for arc-shaped curved surface fan leaf clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |