CN217412936U - Welding tool for stator module of land wind power direct-drive generator - Google Patents

Abstract

The utility model relates to a land wind-powered electricity generation directly drives generator stator module welding frock, press from both sides and the briquetting including outer frame, a plurality of bottom support plate, a plurality of welt, two filler blocks, a plurality of C type, outer frame is the mouth font, bottom support plate both ends are connected in the outer frame, set up the liner plate groove on the bottom support plate, the welt is erect just locate on the bottom support plate the liner plate inslot, the liner plate groove is seted up at bottom support plate both ends, two the filler block is erect respectively bottom support plate both ends are just located the liner plate inslot, the briquetting connecting hole has been seted up on the welt, briquetting accessible fastener with the briquetting connecting hole is connected on the welt, the C type press from both sides and connects on the baffle, this land wind-powered electricity generation stator module welding frock directly drives generator, and positioning accuracy is high, simple structure is compact, Low cost and convenient welding.

Description

Welding tool for stator module of land wind power direct-drive generator

The technical field is as follows:

the utility model relates to a welding frock technical field especially relates to a land wind-powered electricity generation directly drives generator stator module welding frock.

Background art:

the stator is the indispensable component part in the generator, and its effect is the rotating magnetic field that produces, and the cooperation rotor effect produces electric current, and the stator is formed by a plurality of subassemblies tailor-welded usually, in the production assembling process of stator, needs carry out prepositioning to each subassembly of stator with the help of the tailor-welded frock to realize efficient tailor-welded operation.

In the prior art, the welding tool for positioning the stator generally has the following problems: the whole structure is complex and heavy, the cost is high, the positioning accuracy is not high, and the reliability of the finished product is poor.

The utility model has the following contents:

to the above problem, the utility model provides a positioning accuracy is high, simple structure is compact, with low costs, the convenient land wind-powered electricity generation directly drives generator stator module welding frock of welding.

The utility model discloses a realize through following technical scheme: the utility model provides a land wind-powered electricity generation directly drives generator stator module welding frock, includes outer frame, a plurality of bottom support plate, a plurality of welt, two filler blocks, a plurality of C type clamp and briquetting, outer frame is the mouth font, the bottom support plate both ends are connected in the outer frame, as the bottom supporting of whole frock, set up the welt groove on the bottom support plate, the welt is erect on the bottom support plate and is located the welt inslot, as the bottom supporting of stator product, the liner groove is seted up at the bottom support plate both ends, two the filler block is erect respectively the bottom support plate both ends are just located the welt inslot is used for fixing a position the stator product, the briquetting connecting hole has been seted up on the welt, briquetting accessible fastener with the briquetting connecting hole is connected on the welt for fixed stator product.

Furthermore, the outer frame comprises two parallel stop blocks and two parallel baffle plates, the stop blocks and the baffle plates are connected end to end at intervals, and the C-shaped clamps are connected to the baffle plates.

In order to improve the reliability and stability of the whole tool structure, further, the bottom supporting plate is arranged in parallel to the baffle, the lining plate is arranged in parallel to the stop dog, and the filler block is arranged in parallel to the stop dog. The bottom bearing plate has three and equidistance settings, the welt has four and equidistance settings.

In order to fit the appearance of the stator product more, improve positioning and welding precision and improve tool strength, the baffle and the bottom supporting plate are both arched and have a radian matched with the appearance of the stator product.

In order to prevent deformation during welding, the welding tool for the stator module of the land wind power direct-drive generator further comprises a cushion block, and the cushion block is arranged on the inner side of the baffle plate on one side.

The thickness of the cushion block is preferably 19mm, and cushion blocks with other sizes can be designed according to actual conditions.

The beneficial effects of the utility model are that: according to the welding tool for the stator module of the land wind power direct-driven generator, the positioning tool consisting of the outer frame, the bottom supporting plate, the lining plate and the lining block is designed according to the appearance of a stator product, the pertinence is strong, and the positioning precision is greatly improved, so that the welding convenience is improved, and meanwhile, a foundation is laid for the subsequent welding quality; by designing the cushion block, welding deformation can be effectively prevented; in addition, the welding tool for the stator module of the direct-drive generator for the land wind power is convenient to use, compact in structure and stable and reliable in connection.

Description of the drawings:

fig. 1 is a schematic structural view of a welding tool for a stator module of a land wind power direct-drive generator of the present invention;

fig. 2 is a schematic structural view of a bottom support plate of the welding tool for the stator module of the land wind power direct-driven generator of the present invention;

fig. 3 is a schematic structural view of the stator module of the land wind power direct-driven generator of the present invention after the stator module is welded to the fixture for clamping the stator product;

in the figure: 1. an outer frame; 11. a stopper; 12. a baffle plate; 2. a bottom support plate; 21. a liner plate groove; 22. a lining block groove; 3. a liner plate; 31. pressing block connecting holes; 4. a filler block; a C-shaped clamp; 6. briquetting; 7. a cushion block; 9. a stator product; 91. a first side plate; 92. a second side plate; 93. and (6) a bump.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.

As shown in fig. 1, a land wind-powered electricity generation directly drives generator stator module welding frock, including outer frame 1, three bottom support plate 2, four welts 3, two filler blocks 4, a plurality of C type press from both sides 5, briquetting 6 and cushion 7, outer frame 1 is the square font, including two parallel arrangement's dog 11 and two parallel arrangement's baffle 12, dog 11 and baffle 12 are the end to end connection of interval each other, C type press from both sides 5 and connects on the baffle 12, one side is located to cushion 7 baffle 12 is inboard.

The two ends of the bottom supporting plate 2 are connected in the outer frame 1, the bottom supporting plate 2 is parallel to the baffle 12 and is arranged at equal intervals, as shown in fig. 2, a lining plate groove 21 is formed in the bottom supporting plate 2, the lining plate 3 is erected on the bottom supporting plate 2 and is arranged in the lining plate groove 21, the lining plate 3 is parallel to the stopper 11 and is arranged at equal intervals, lining plate grooves 22 are formed in the two ends of the bottom supporting plate 2, the two lining blocks 4 are erected at the two ends of the bottom supporting plate 2 and are arranged in the lining plate grooves 22, and the lining blocks 4 are arranged parallel to the stopper 11. A pressing block connecting hole 31 is formed in the lining plate 3, and the pressing block 6 can be connected to the lining plate 3 through a fastening piece and the pressing block connecting hole 31.

The baffle 12 and the bottom support plate 2 are both arched with a curvature matching the shape of the stator product.

As shown in fig. 3, before welding the stator product, the land wind power direct-drive generator stator module is used for welding the fixture clamping stator product, which specifically comprises the following steps: firstly, a stator product 9 which is assembled is placed into the tool, four corners are fixed by using bolt ejector pins, a bump 93 on the stator product 9 is abutted against a lining block 4 on one side, a first side plate 91 on the stator product 9 is abutted against a baffle 12 on one side, and a cushion block 7 is inserted between a second side plate 92 and the baffle 12 on the other side to prevent welding deformation, then the first side plate 91 and the second side plate 92 on the stator product 9 are fixed on the baffle 12 by using a C-shaped clamp 5, the stator product 9 is pressed by using a pressing block 6 and is locked on the lining block 3 by using a bolt, so that the clamping and positioning of the stator product 9 are completed, and finally, the subsequent welding operation is completed according to the welding process requirements.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a land wind-powered electricity generation directly drives generator stator module welding frock which characterized in that: including outer frame, a plurality of bottom sprag board, a plurality of welt, two filler blocks, a plurality of C type press from both sides and briquetting, outer frame is the square, bottom sprag board both ends are connected in the outer frame, set up the welt groove on the bottom sprag board, the welt erects on the bottom sprag board and locate the welt inslot, the welt groove is seted up at bottom sprag board both ends, two the filler block is erect respectively bottom sprag board both ends just locate the welt inslot, the briquetting connecting hole has been seted up on the welt, briquetting accessible fastener with the briquetting connecting hole is connected on the welt.

2. The welding tool for the stator module of the land wind power direct-drive generator according to claim 1, characterized in that: the outer frame comprises two parallel stop blocks and two parallel baffle plates, the stop blocks and the baffle plates are connected end to end at intervals, and the C-shaped clamps are connected to the baffle plates.

3. The welding tool for the stator module of the land wind power direct-drive generator according to claim 2, characterized in that: the bottom support plate is disposed parallel to the baffle, the backing plate is disposed parallel to the stops, and the backing block is disposed parallel to the stops.

4. The welding tool for the stator module of the land wind power direct-drive generator according to claim 3, characterized in that: the bottom bearing plate has three and equidistance settings, the welt has four and equidistance settings.

5. The welding tool for the stator module of the land wind power direct-drive generator according to claim 2, characterized in that: the baffle and the bottom support plate are both arched and have a radian matched with the shape of the stator product.

6. The welding tool for the stator module of the land wind power direct-drive generator according to claim 2, characterized in that: the baffle plate is characterized by further comprising a cushion block, wherein the cushion block is arranged on the inner side of the baffle plate on one side.

7. The welding tool for the stator module of the land wind power direct-drive generator according to claim 6, characterized in that: the thickness of the cushion block is 19 mm.

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