CN109676313B - High-power offshore wind power is with directly driving generator support welding frock - Google Patents
High-power offshore wind power is with directly driving generator support welding frock Download PDFInfo
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- CN109676313B CN109676313B CN201910139703.5A CN201910139703A CN109676313B CN 109676313 B CN109676313 B CN 109676313B CN 201910139703 A CN201910139703 A CN 201910139703A CN 109676313 B CN109676313 B CN 109676313B
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a high-power direct-driven generator support welding tool for offshore wind power, which comprises a base, side positioning plates and positioning components, wherein a plurality of positioning blocks for supporting support side plates are respectively fixed on two opposite surfaces of each side positioning plate, a first clamping component is arranged at the top end of each side positioning plate, each positioning component comprises a plurality of transverse positioning plates and a plurality of longitudinal positioning plates, each longitudinal positioning plate is parallel to each side positioning plate, a plurality of positioning grooves are uniformly formed in each longitudinal positioning plate, a plurality of parallel transverse positioning plates are respectively fixed between every two adjacent longitudinal positioning plates, each transverse positioning plate is perpendicular to each longitudinal positioning plate, and a second clamping component is respectively arranged on each transverse positioning plate. This high-power marine wind power is with directly driving generator support welding frock can be with the high-power marine wind power of comparatively complicated structure with directly driving generator support accurate positioning to realize once welding shaping, improved machining efficiency greatly, guaranteed welding quality.
Description
Technical field:
The invention relates to the technical field of wind power generator processing, in particular to a welding fixture for a direct-driven generator support for high-power offshore wind power.
The background technology is as follows:
The wind driven generator drives the wind blades to rotate by wind power, and the rotating speed is increased by the speed increaser so as to promote the generator to generate electricity. Because the wind driven generator has a complex structure and heavy weight, and particularly, the 8 megawatt high-power wind driven generator for offshore use has a large volume, the volume of a support for installing the wind driven generator is also large. Fig. 1 is a schematic structural diagram of a high-power offshore wind power direct-driven generator support in the prior art, which comprises a support side plate 1, a support front plate or support rear plate 2, a support transverse plate 4 and a support longitudinal plate 3, wherein the whole structure of the support is streamline, the structure is irregular, positioning is very troublesome during welding, the support transverse plate 4 and the support longitudinal plate 3 are welded together generally, then the support side plate 1 and the support front plate or the support rear plate 2 are welded around the support transverse plate 4 and the support longitudinal plate 3, multiple positioning is needed during welding, multiple operators are needed to match and weld, the processing efficiency is very low, a great deal of labor force is needed for workers, and the welded product is formed by multiple assembly, so that the precision is poor, the perpendicularity of the support transverse plate 4 and the support longitudinal plate 3 is insufficient, and inconvenience is provided for the installation of a wind power generator.
The invention comprises the following steps:
the invention aims at overcoming the defects of the prior art, and provides a direct-driven generator support welding tool for high-power offshore wind power, which is accurate and firm in positioning, convenient to weld and capable of greatly improving machining efficiency.
The invention is realized by the following technical scheme:
The utility model provides a high-power marine wind-powered electricity generation is with directly driving generator support welding frock, includes the base, sets up the side locating plate in the base both sides and set up the locating component between the locating plate of both sides, the locating plate symmetry sets up in the base both sides, is fixed with a plurality of locating pieces that are used for supporting the support curb plate on the relative two faces of side locating plate respectively, and side locating plate top is provided with a plurality of first clamping assembly that are used for pressing from both sides the support curb plate, the locating component includes a plurality of horizontal locating plates and a plurality of longitudinal locating plate, each longitudinal locating plate parallels with the side locating plate, and the longitudinal locating plate is arc, and the height of longitudinal locating plate reduces gradually from the centre to both sides, evenly sets up a plurality of constant head tanks on the longitudinal locating plate respectively, forms a plurality of positioning channels that are used for locating the support longitudinal plate between each longitudinal locating plate, is fixed with a plurality of horizontal locating plates that parallels respectively between the adjacent two longitudinal locating plate, each horizontal locating plate is mutually perpendicular with the longitudinal locating plate, and each horizontal locating plate is provided with a plurality of second clamping assembly that are used for pressing from both sides the support horizontal plate along the length direction of longitudinal locating plate evenly arranged on the horizontal locating plate respectively.
In order to simplify the structure, the two ends of each longitudinal positioning plate are respectively integrally formed with a backup plate for supporting the support front plate or the support rear plate, and the design of the backup plates omits the need of additionally designing a positioning mechanism for supporting the support front plate or the support rear plate, thereby being convenient for positioning.
In order to clamp the front and rear parts of the support, two ends of the positioning plates at two sides are respectively connected through connecting plates, and a plurality of first clamping assemblies for clamping the front plate or the rear plate of the support are respectively fixed on the connecting plates.
In a preferred embodiment of the present invention, the first clamping assembly includes a fixed block and a rotating block hinged to the fixed block, and the top end of the rotating block has a hook portion for pressing the side plate of the support.
In a preferred embodiment of the present invention, the second clamping assembly includes a fixing seat, a stop block, a pushing block and a locking block, wherein the fixing seat and the stop block are respectively and correspondingly fixed on the transverse positioning plate, the pushing block is arranged in the fixing seat, the locking block is connected with the pushing block, and the pushing block can drive the locking block to move left and right so as to clamp the support cross plate.
In addition, a clamping mechanism or the like using a common press plate and bolt fit is also applicable to the present invention.
In order to facilitate assembly positioning of the support transverse plate and the support longitudinal plate during welding, the side positioning plates are connected with the base in a turnover mode through a plurality of hinge parts, and the two side positioning plates can be turned outwards by 90 degrees.
In order to prevent the support side plate from shifting during the machining process, one end of the side positioning plate is fixed with a supporting seat for supporting the end part of the support side plate.
In order to facilitate the automatic welding of the welding tool on an automatic welding device or a welding robot, a central positioning disk is fixed at the center of the bottom end of the base, and the whole axial rotation of the welding tool can be realized through the central positioning disk.
In order to facilitate the assembly of the transverse locating plate, the longitudinal locating plate is provided with a slot for inserting the transverse locating plate.
The beneficial effects of the invention are as follows: this high-power marine wind power is with directly driving generator support welding frock cooperatees through each positioning mechanism, can be with the comparatively complicated high-power marine wind power of structure with directly driving generator support accurate positioning to realize once welding shaping, improved machining efficiency greatly, guaranteed welding quality, this welding frock still can use with automatic weld equipment cooperation in addition, thereby greatly reduced workman's intensity of labour, improved product quality.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a high-power direct-drive generator support for offshore wind power in the prior art;
FIG. 2 is a schematic diagram of a three-dimensional structure of a welding fixture for a support of a direct-drive generator for high-power offshore wind power;
FIG. 3 is a top view of the welding fixture for the direct-drive generator support for high-power offshore wind power;
FIG. 4 is a bottom view of the direct drive generator support welding fixture for high power offshore wind power of the present invention;
FIG. 5 is a schematic view of the structure of the first clamping assembly of the present invention;
FIG. 6 is a schematic view of a second clamping assembly of the present invention;
FIG. 7 is a schematic view of the structure of the longitudinal positioning plate of the present invention;
fig. 8 is a schematic view of the structure of the present invention after the installation.
The specific embodiment is as follows:
The preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention. The directional terms referred to in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., refer only to the directions of the attached drawings. Accordingly, directional terminology is used to describe and understand the invention and is not limiting of the invention.
As shown in fig. 2 to 4, the welding fixture for the direct-driven generator support for the high-power offshore wind power comprises a base 5, side positioning plates 6 arranged on two sides of the base 5 and positioning components arranged between the two side positioning plates 6, wherein a center positioning plate 16 is fixed at the center of the bottom end of the base 5, the two side positioning plates 6 are symmetrically arranged on two sides of the base 5, the side positioning plates 6 are in overturning connection with the base 5 through a plurality of hinging pieces 14, the two side positioning plates 6 can be overturned outwards by 90 degrees, a plurality of positioning blocks 13 for supporting support side plates are respectively fixed on two opposite surfaces of the two side positioning plates 6, a plurality of first clamping components 7 for clamping the support side plates are arranged at the top ends of the side positioning plates 6, a supporting seat 15 for supporting the end parts of the support side plates is fixed at one end of the side positioning plates 6, two ends of the two side positioning plates 6 are respectively connected through connecting plates 11, the connecting plate 11 is respectively fixed with a plurality of first clamping assemblies 7 for clamping the support front plate or the support back plate, the positioning assemblies comprise a plurality of transverse positioning plates 12 and a plurality of longitudinal positioning plates 9, each longitudinal positioning plate 9 is parallel to the side positioning plates 6, the longitudinal positioning plates 9 are arc-shaped, the heights of the longitudinal positioning plates 9 gradually decrease from the middle to the two sides, the longitudinal positioning plates 9 are respectively and uniformly provided with a plurality of positioning grooves, a plurality of positioning channels for positioning the support longitudinal plates are formed between the positioning grooves of each longitudinal positioning plate 9, the two ends of each longitudinal positioning plate 9 are respectively and integrally formed with a backup plate 10 for supporting the support front plate or the support back plate, a plurality of parallel transverse positioning plates 12 are respectively fixed between the two adjacent longitudinal positioning plates 9, each transverse positioning plate 12 is perpendicular to the longitudinal positioning plates 9, and each transverse positioning plate 12 is uniformly arranged along the length direction of the longitudinal positioning plates 9, the transverse positioning plates 12 are respectively provided with a plurality of second clamping assemblies 8 for clamping the transverse plates of the support.
As shown in fig. 5, the first clamping assembly 7 includes a fixed block 71 and a rotating block 72 hinged on the fixed block 71, the top end of the rotating block 72 is provided with a hook portion 73 for pressing the side plate of the support, and the hook portion 73 can clamp the periphery of the support with each positioning plate.
As shown in fig. 6, the second clamping assembly 8 includes a fixing seat 81, a stop block 84, a push block 82 and a locking block 83, the fixing seat 81 and the stop block 84 are respectively and correspondingly fixed on the transverse positioning plate, the push block 82 is disposed in the fixing seat 81, the locking block 83 is connected with the push block 82, and the push block 82 can drive the locking block 83 to move left and right so as to clamp the support cross plate.
As shown in fig. 7, the longitudinal positioning plates 9 are approximately arc-shaped, the height of the longitudinal positioning plates 9 gradually decreases from the middle to two sides, a plurality of positioning grooves 17 are uniformly formed at the top ends of the longitudinal positioning plates 9, the positioning grooves 17 of the longitudinal positioning plates 9 can be matched to form a plurality of positioning channels, two ends of the longitudinal positioning plates 9 are respectively integrally formed with a backup plate 10 for supporting a support front plate or a support rear plate, namely, two ends of the longitudinal positioning plates 9 vertically extend upwards to form the backup plate 10, a clamping groove is formed between the backup plate 10 and the longitudinal positioning plates 9, and the support front plate or the support rear plate can be abutted against the backup plate 10 and clamped in the clamping groove. The longitudinal positioning plates 9 are provided with slots 18 for inserting the transverse positioning plates, and the transverse positioning plates can be effectively clamped between the longitudinal positioning plates 9 through the matching of the slots 18 in the same row.
Preferably, 3 longitudinal positioning plates 9 are designed, 6 integrated transverse positioning plates 12 are inserted between the 3 longitudinal positioning plates 9, and of course, the transverse positioning plates 12 can be designed to be split, namely 6 transverse positioning plates 12 are inserted between two adjacent longitudinal positioning plates 9 respectively.
During assembly, as shown in fig. 8, the positioning plates 6 on two sides are turned outwards, firstly, the support longitudinal plates 3 are placed in the positioning channels, the support front plates or the support rear plates 2 are clamped at two ends of the longitudinal positioning plates, then the support transverse plates 4 are placed on the second clamping assemblies 8 respectively, the support side plates 1 are placed on the positioning plates 6 on two sides respectively, the positioning plates 6 on two sides are turned inwards, the support longitudinal plates 3 and the support front plates and the support rear plates can be tightly pressed by the support side plates 1, at the moment, the first clamping assemblies 7 are rotated, the support front plates, the support rear plates and the support side plates 1 can be firmly fixed, finally, the second clamping assemblies 8 are pushed, the support transverse plates 4 can be clamped by the support transverse plates 4, the support longitudinal plates 3 are tightly pressed by the support transverse plates 4, and accordingly, assembly is completed, and manual welding or welding by an automatic welding device is carried out.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (5)
1. High-power marine wind-powered electricity generation is with directly driving generator support welding frock, its characterized in that: the positioning assembly comprises a base, side positioning plates arranged on two sides of the base and positioning assemblies arranged between the two side positioning plates, wherein the two side positioning plates are symmetrically arranged on two sides of the base, a plurality of positioning blocks for supporting a support side plate are respectively fixed on two opposite surfaces of the two side positioning plates, a plurality of first clamping assemblies for clamping the support side plate are arranged at the top end of each side positioning plate, each positioning assembly comprises a plurality of transverse positioning plates and a plurality of longitudinal positioning plates, each longitudinal positioning plate is parallel to the side positioning plates, the longitudinal positioning plates are arc-shaped, the heights of the longitudinal positioning plates gradually decrease from the middle to the two sides, a plurality of positioning grooves are respectively and uniformly formed in the longitudinal positioning plates, a plurality of positioning channels for positioning the support side plates are formed between the positioning grooves of each longitudinal positioning plate, a plurality of parallel transverse positioning plates are respectively fixed between the two adjacent longitudinal positioning plates, each transverse positioning plate is perpendicular to the longitudinal positioning plates, each transverse positioning plate is uniformly arranged along the length direction of the longitudinal positioning plates, and a plurality of second clamping assemblies for clamping the support transverse plates are respectively arranged on the transverse positioning plates;
The two ends of each longitudinal positioning plate are respectively integrally formed with a backup plate for supporting the front support plate or the rear support plate, the two ends of each positioning plate at two sides are respectively connected through connecting plates, and a plurality of first clamping assemblies for clamping the front support plate or the rear support plate are respectively fixed on the connecting plates;
The first clamping assembly comprises a fixed block and a rotating block hinged on the fixed block, and the top end of the rotating block is provided with a hook part for pressing the side plate of the support;
The second clamping assembly comprises a fixed seat, a stop block, a push block and a locking block, wherein the fixed seat and the stop block are respectively and correspondingly fixed on the transverse positioning plate, the push block is arranged in the fixed seat, the locking block is connected with the push block, and the push block can drive the locking block to move left and right so as to clamp the support transverse plate.
2. The high-power direct-drive generator support welding fixture for offshore wind power according to claim 1, wherein: the side locating plate is connected with the base in a turnover mode through a plurality of hinge pieces.
3. The high-power direct-drive generator support welding fixture for offshore wind power according to claim 1, wherein: and a supporting seat for supporting the end part of the side plate of the support is fixed at one end of the side positioning plate.
4. The high-power direct-drive generator support welding fixture for offshore wind power according to claim 1, wherein: and a central positioning disk is fixed at the center of the bottom end of the base.
5. The high-power direct-drive generator support welding fixture for offshore wind power according to claim 1, wherein: the longitudinal positioning plate is provided with a slot for inserting the transverse positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139703.5A CN109676313B (en) | 2019-02-26 | 2019-02-26 | High-power offshore wind power is with directly driving generator support welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139703.5A CN109676313B (en) | 2019-02-26 | 2019-02-26 | High-power offshore wind power is with directly driving generator support welding frock |
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| Publication Number | Publication Date |
|---|---|
| CN109676313A CN109676313A (en) | 2019-04-26 |
| CN109676313B true CN109676313B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910139703.5A Active CN109676313B (en) | 2019-02-26 | 2019-02-26 | High-power offshore wind power is with directly driving generator support welding frock |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576284A (en) * | 2019-08-30 | 2019-12-17 | 天津市伟泰轨道交通装备有限公司 | Steel platform tailor welding turning device |
| CN110695586A (en) * | 2019-09-01 | 2020-01-17 | 中国船舶重工集团公司第七一三研究所 | Welding fixture with scale |
| CN113084429B (en) * | 2021-04-08 | 2023-03-03 | 中国水利水电夹江水工机械有限公司 | Manufacturing method of double-wall steel pipe sheet |
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| CN209647977U (en) * | 2019-02-26 | 2019-11-19 | 溧阳市飞跃机电有限公司 | High-power offshore wind farm drives generator support welding tooling with straight |
| CN209647898U (en) * | 2019-02-26 | 2019-11-19 | 溧阳市飞跃机电有限公司 | The tooling of generator support is directly driven for high-power offshore wind farm |
| CN109759792B (en) * | 2019-02-26 | 2023-07-04 | 溧阳市飞跃机电有限公司 | Manufacturing process and tooling of direct-drive generator support for high-power offshore wind power |
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2019
- 2019-02-26 CN CN201910139703.5A patent/CN109676313B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239431A (en) * | 2008-03-18 | 2008-08-13 | 南通三九焊接机器制造有限公司 | Diesel engine base, engine base frame automatically welding workstation |
| CN206839391U (en) * | 2017-06-14 | 2018-01-05 | 天津宏华焊研机器人科技有限公司 | A kind of Double-station welding work station for engine seat for automobile |
| CN108247303A (en) * | 2018-04-11 | 2018-07-06 | 哈尔滨电机厂有限责任公司 | A kind of assemblage of stator base welding technique |
| CN209648213U (en) * | 2019-02-22 | 2019-11-19 | 溧阳市飞跃机电有限公司 | The straight processing tool for driving generator support of high-power offshore wind farm |
| CN209647977U (en) * | 2019-02-26 | 2019-11-19 | 溧阳市飞跃机电有限公司 | High-power offshore wind farm drives generator support welding tooling with straight |
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