CN202592166U - Trailing edge processing device for blade of fan - Google Patents
Trailing edge processing device for blade of fan Download PDFInfo
- Publication number
- CN202592166U CN202592166U CN 201220115847 CN201220115847U CN202592166U CN 202592166 U CN202592166 U CN 202592166U CN 201220115847 CN201220115847 CN 201220115847 CN 201220115847 U CN201220115847 U CN 201220115847U CN 202592166 U CN202592166 U CN 202592166U
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- CN
- China
- Prior art keywords
- trailing edge
- motor
- drive screw
- lower guideway
- transmission mechanism
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- 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
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- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive Effects 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 241000785686 Sander Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Abstract
The utility model relates to a trailing edge processing device for a blade of a fan, which comprises a longitudinal guide rail and a connecting arm in sliding fit with the longitudinal guide rail; a transverse guide rail perpendicular to the longitudinal guide rail is fixed on the connecting arm and is in sliding fit with an upper and lower guide rail; the upper and lower guide rail is perpendicular to the transverse guide rail and is in sliding fit with a processing machine head; a first transmission mechanism is arranged between the connecting arm and the longitudinal guide rail; a second transmission mechanism is arranged between the connecting arm and the upper and lower guide rail; a third transmission mechanism is arranged between the upper and lower guide rail and the processing machine head. The trailing edge processing device has the beneficial effects that a joint surface on the trailing edge of the blade is processed by adopting the six-degree-of-freedom processing machine head, so that the levelness requirements of the joint surface can be ensured, which accurately controls the thickness of a die adhesive, improves the bonding quality of the trailing edge of the blade, solves the difficult problem of trailing edge cracking and improves the quality of the blade; and the production efficiency of the blade can be improved.
Description
Technical field
The utility model relates to the process equipment of blades of large-scale wind driven generator, specifically a kind of fan blade trailing edge processing unit (plant).
Background technology
The blade of large-scale wind driven generator need be handled the composition surface before bonding by bonding the forming of upper and lower casing two parts matched moulds.At present, generally adopt the mode of manual grinding to handle the composition surface.But because the trailing edge composition surface of blade upper shell and lower house is the concave plane shaped form, the mode of manual grinding is difficult to reach the requirement of composition surface flatness, and precision is difficult to up to standard fully, causes trailing edge composition surface adhesive glue thickness to exceed standard.Because the thickness of adhesive glue and the intensity of blade are inversely proportional to, along with the increase of adhesive glue thickness, Blade Properties is multiple and reduces.Therefore, in the serious quality problems that the blade production of whole wind-powered electricity generation industry occurs, the trailing edge cracking occupies ratio for maximum, reaches more than 40%.
In addition, manual grinding also exists efficient not high, and dust is to problems such as human harm are bigger.
Summary of the invention
The utility model provides a kind of fan blade trailing edge processing unit (plant) to the problems referred to above, and this device adopts mechanical system processing trailing edge composition surface, can guarantee the quality on trailing edge composition surface, thereby improves the quality of blade.
Technical scheme according to the utility model: a kind of fan blade trailing edge processing unit (plant); Comprise longitudinal rail and be slidingly fitted in the linking arm on the said longitudinal rail; Be fixed with the cross slide way perpendicular to said longitudinal rail on the said linking arm, be sliding combined with lower guideway on the said cross slide way, the said lower guideway of going up is perpendicular to said cross slide way; Said going up on the lower guideway is sliding combined with the processing head; Be provided with first transmission mechanism between said linking arm and the said longitudinal rail, said linking arm and said going up between the lower guideway are provided with second transmission mechanism, and said going up between lower guideway and the said processing head is provided with the 3rd transmission mechanism.
Said first transmission mechanism comprises vertical drive screw, first motor and first reduction box; Said vertical drive screw secured in parallel is on said longitudinal rail; Said first motor and said first reduction box are fixed on the said linking arm; Said first motor links to each other with said first reduction box, and the output shaft threaded engagement of said first reduction box is on said vertical drive screw.
Said second transmission mechanism comprises horizontal drive screw, second motor and second reduction box; Said second motor and said second reduction box are fixed on the said linking arm; Said second motor links to each other with said second reduction box; Be fixed with said horizontal drive screw on the output shaft of said second reduction box, said horizontal drive screw is parallel to said cross slide way and threaded engagement on said on the lower guideway.
Said the 3rd transmission mechanism comprises that the 3rd motor reaches drive screw up and down; Said up and down drive screw secured in parallel is on said on the lower guideway; The output shaft threaded engagement of said the 3rd motor is on said drive screw up and down, and said processing head is fixed on said the 3rd motor.
Said longitudinal rail, said cross slide way and said cross section of going up lower guideway are circular.
Said longitudinal rail, said cross slide way and the said lower guideway of going up are provided with two.
Said longitudinal rail is installed on the mould steelframe of blade.
The technique effect of the utility model is: the utility model adopts the composition surface of the processing head processing blade trailing edge of six degree of freedom; Can guarantee the flatness requirement on composition surface; Thereby accurately control the thickness of matched moulds adhesive glue, improve the bonding quality of blade trailing edge, solve the difficult problem of trailing edge cracking; Improve the quality of blade, guarantee its strength character; The utility model can improve the grinding efficiency of blade trailing edge, thereby improves the production efficiency of blade.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
The specific embodiment
Be further described below in conjunction with the specific embodiment of accompanying drawing the utility model.
Among Fig. 1 ~ Fig. 4, comprise mold cavity 1, mould steelframe 2, longitudinal rail 3, vertically drive screw 4, first reduction box 5, first motor 6, linking arm 7, processing head 8, the 3rd motor 9, second motor 10, second reduction box 11, laterally drive screw 12, cross slide way 13, up and down drive screw 14, go up lower guideway 15, device controller 16 etc.
Like Fig. 1 ~ shown in Figure 4, the utility model is a kind of fan blade trailing edge processing unit (plant), is installed on the mould steelframe 2 that has blade mold die cavity 1, makes that machining benchmark and mould coordinate system are the same coordinate system, and the utility model is by device controller 16 control work.In the utility model is fore-and-aft direction vertically, laterally is left and right directions.
The utility model comprises the longitudinal rail 3 that is installed on the mould steelframe 2, is sliding combined with linking arm 7 on the longitudinal rail 3.Be provided with first transmission mechanism between linking arm 7 and the longitudinal rail 3, linking arm 7 slides in longitudinal rail 3 front and back, the drive lower edge of first transmission mechanism.
Linking arm 7 is L shaped, is fixed with the cross slide way 13 perpendicular to longitudinal rail 3 on the top transverse arm of linking arm 7, is sliding combined with lower guideway 15 on the cross slide way 13, and last lower guideway 15 is perpendicular to cross slide way 13.Be provided with second transmission mechanism between linking arm 7 and the last lower guideway 15, cross slide way 13 horizontally slips last lower guideway 15 in the drive lower edge of second transmission mechanism.
Be sliding combined with processing head 8 on the last lower guideway 15, between last lower guideway 15 and processing head 8, be provided with the 3rd transmission mechanism, processing head 8 lower guideway 15 on the drive lower edge of the 3rd transmission mechanism slides up and down.
First transmission mechanism comprises vertical drive screw 4, first motor 6 and first reduction box 5.Vertically drive screw 4 secured in parallel are on longitudinal rail 3, and first motor 6 and first reduction box 5 are fixed on the linking arm 7.First motor 6 links to each other with first reduction box 5, and the output shaft threaded engagement of first reduction box 5 is on vertical drive screw 4.First motor 6 drives linking arm 7 through first reduction box 5 and longitudinally slides guide rail 3 front and back.
Second transmission mechanism comprises horizontal drive screw 12, second motor 10 and second reduction box 11.Second motor 10 and second reduction box 11 are fixed on the linking arm 7; Second motor 10 links to each other with second reduction box 11; Be fixed with horizontal drive screw 12 on the output shaft of second reduction box 11, laterally drive screw 12 is parallel to cross slide way 13 and threaded engagement on last lower guideway 15.Second motor 10 drives horizontal drive screw 12 through second reduction box 11 and rotates, and lower guideway 15 horizontally slips along cross slide way 13 thereby drive upward.
The 3rd transmission mechanism comprises the 3rd motor 9 and drive screw 14 up and down, and drive screw 14 secured in parallel are on last lower guideway 15 up and down, and the output shaft threaded engagement of the 3rd motor 9 is processed head 8 and is fixed on the 3rd motor 9 on drive screw 14 up and down.The 3rd motor 9 lower guideway 15 on the drive lower edge of drive screw 14 up and down slides up and down, and moves up and down thereby drive processing head 8.Through changing the anchor clamps of processing head 8, sander or turnning and milling cutter can be installed, realize automation polishing and turnning and milling function.
Longitudinal rail 3, cross slide way 13 and the cross section of going up lower guideway 15 be circular, longitudinal rail 3, cross slide way 13 and upward lower guideway 15 be provided with two.
The operation principle of the utility model is following: device controller 16 controls first motor 6 drives linking arm 7 guide rail 3 lengthwise movements longitudinally through vertical drive screw 4; Second motor 10 drives processing head 8 along cross slide way 13 transverse movements through horizontal drive screw 12; The 3rd motor 9 drives processing heads 8 through drive screw 14 up and down and moves up and down along last lower guideway 15; Thereby make the utility model become the space process equipment of six degree of freedom.
Adopt the composition surface of the utility model processing blade trailing edge, can guarantee the flatness requirement on composition surface, thereby accurately control the thickness of matched moulds adhesive glue; Improve the bonding quality of blade trailing edge; Solve the difficult problem of trailing edge cracking, improve the quality of blade, guarantee its strength character; The utility model replaces the manual polishing automation that realizes, can improve the grinding efficiency of blade trailing edge, thereby improves the production efficiency of blade.
Claims (7)
1. fan blade trailing edge processing unit (plant); It is characterized in that: comprise longitudinal rail (3) and be slidingly fitted in the linking arm (7) on the said longitudinal rail (3); Be fixed with cross slide way (13) on the said linking arm (7) perpendicular to said longitudinal rail (3); Be sliding combined with lower guideway (15) on the said cross slide way (13); The said lower guideway (15) of going up is perpendicular to said cross slide way (13), and said going up is sliding combined with processing head (8) on the lower guideway (15), be provided with first transmission mechanism between said linking arm (7) and the said longitudinal rail (3); Said linking arm (7) and said going up between the lower guideway (15) are provided with second transmission mechanism, and said going up between lower guideway (15) and the said processing head (8) is provided with the 3rd transmission mechanism.
2. according to the described fan blade trailing edge of claim 1 processing unit (plant); It is characterized in that: said first transmission mechanism comprises vertical drive screw (4), first motor (6) and first reduction box (5); Said vertical drive screw (4) secured in parallel is on said longitudinal rail (3); Said first motor (6) and said first reduction box (5) are fixed on the said linking arm (7); Said first motor (6) links to each other with said first reduction box (5), and the output shaft threaded engagement of said first reduction box (5) is on said vertical drive screw (4).
3. according to the described fan blade trailing edge of claim 1 processing unit (plant); It is characterized in that: said second transmission mechanism comprises horizontal drive screw (12), second motor (10) and second reduction box (11); Said second motor (10) and said second reduction box (11) are fixed on the said linking arm (7); Said second motor (10) links to each other with said second reduction box (11); Be fixed with said horizontal drive screw (12) on the output shaft of said second reduction box (11), said horizontal drive screw (12) is parallel to said cross slide way (13) and threaded engagement on said on the lower guideway (15).
4. according to the described fan blade trailing edge of claim 1 processing unit (plant); It is characterized in that: said the 3rd transmission mechanism comprises that the 3rd motor (9) reaches drive screw (14) up and down; Said up and down drive screw (14) secured in parallel is on said on the lower guideway (15); The output shaft threaded engagement of said the 3rd motor (9) is on said drive screw (14) up and down, and said processing head (8) is fixed on said the 3rd motor (9).
5. according to the described fan blade trailing edge of claim 1 processing unit (plant), it is characterized in that: said longitudinal rail (3), said cross slide way (13) and said cross section of going up lower guideway (15) are for circular.
6. according to the described fan blade trailing edge of claim 1 processing unit (plant), it is characterized in that: said longitudinal rail (3), said cross slide way (13) and the said lower guideway (15) of going up are provided with two.
7. according to the described fan blade trailing edge of claim 1 processing unit (plant), it is characterized in that: said longitudinal rail (3) is installed on the mould steelframe (2) of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115847 CN202592166U (en) | 2012-03-24 | 2012-03-24 | Trailing edge processing device for blade of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220115847 CN202592166U (en) | 2012-03-24 | 2012-03-24 | Trailing edge processing device for blade of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592166U true CN202592166U (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220115847 Expired - Lifetime CN202592166U (en) | 2012-03-24 | 2012-03-24 | Trailing edge processing device for blade of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592166U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100950A (en) * | 2013-01-10 | 2013-05-15 | 北京航空航天大学 | Cantilever grinding machining method for vane using three-axis linkage interpolation |
| CN103317415A (en) * | 2013-07-04 | 2013-09-25 | 北京航空航天大学 | Grinding method for impeller profile processing |
| CN104440464A (en) * | 2014-12-01 | 2015-03-25 | 北京航空航天大学 | Method for three-axis linked double-spindle symmetric cantilever grinding machining of blade |
| CN106695500A (en) * | 2017-01-21 | 2017-05-24 | 山东理工大学 | Wind power blade root die assembling seam polishing device |
| CN110026863A (en) * | 2019-04-30 | 2019-07-19 | 深圳市鑫汇达机械设计有限公司 | A kind of lifting airscrew grinding device |
| CN115070600A (en) * | 2022-08-19 | 2022-09-20 | 新清环境技术(连云港)有限公司 | Quick location structure of wind-powered electricity generation blade polisher |
-
2012
- 2012-03-24 CN CN 201220115847 patent/CN202592166U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100950A (en) * | 2013-01-10 | 2013-05-15 | 北京航空航天大学 | Cantilever grinding machining method for vane using three-axis linkage interpolation |
| CN103100950B (en) * | 2013-01-10 | 2015-04-22 | 北京航空航天大学 | Cantilever grinding machining method for vane using three-axis linkage interpolation |
| CN103317415A (en) * | 2013-07-04 | 2013-09-25 | 北京航空航天大学 | Grinding method for impeller profile processing |
| CN104440464A (en) * | 2014-12-01 | 2015-03-25 | 北京航空航天大学 | Method for three-axis linked double-spindle symmetric cantilever grinding machining of blade |
| CN106695500A (en) * | 2017-01-21 | 2017-05-24 | 山东理工大学 | Wind power blade root die assembling seam polishing device |
| CN106695500B (en) * | 2017-01-21 | 2018-11-02 | 山东理工大学 | Wind turbine blade root molding seam grinding device |
| CN110026863A (en) * | 2019-04-30 | 2019-07-19 | 深圳市鑫汇达机械设计有限公司 | A kind of lifting airscrew grinding device |
| CN110026863B (en) * | 2019-04-30 | 2020-11-10 | 义乌国信土地规划咨询有限公司 | Helicopter rotor grinding device |
| CN115070600A (en) * | 2022-08-19 | 2022-09-20 | 新清环境技术(连云港)有限公司 | Quick location structure of wind-powered electricity generation blade polisher |
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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: 20121212 |