CN201760726U - Mold for multi-blade multi-angle welding - Google Patents
Mold for multi-blade multi-angle welding Download PDFInfo
- Publication number
- CN201760726U CN201760726U CN2010202830837U CN201020283083U CN201760726U CN 201760726 U CN201760726 U CN 201760726U CN 2010202830837 U CN2010202830837 U CN 2010202830837U CN 201020283083 U CN201020283083 U CN 201020283083U CN 201760726 U CN201760726 U CN 201760726U
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- China
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- fan blade
- blade
- support bar
- central
- base plate
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Abstract
A mold for multi-blade multi-angle welding belongs to welding tooling and is used for fixing or positioning blades and a motor rotor when the blades and the motor rotor are welded. The mold comprises a bottom plate, a central positioning rod and a plurality of blade positioning templates. The central positioning rod is positioned at the central position of the bottom plate, and the blade positioning templates are equidistantly distributed on the periphery of the central positioning rod. Each blade positioning template includes an upper supporting rod and a lower supporting rod, the tops of the upper supporting rods are connected with the blade positioning templates, the bottoms of the upper supporting rods are connected with the tops of the lower supporting rods in a spherically hinged manner, and the bottoms of the lower supporting rods are connected with the bottom plate. A threaded hole is arranged at the central position of the bottom plate, and a threaded section arranged on the lower portion of the central positioning rod matches with the threaded hole and is capable of vertically moving along the threaded hole. The mold for multi-blade multi-angle welding has the advantages of adjustable angles of the blade positioning templates and adjustable welding positions of the blades relative to the outer rotor.
Description
Technical field:
The utility model relates to a kind of welding frock, specifically is a kind of when the welding of fan blade and rotor, is used for the mould that fan blade and rotor are fixed or located.
Background technology:
Conventional fan blade welding die once can only weld a slice fan blade, in other words, this fan blade welding die has only a fixedly position of fan blade, after treating the welding of first fan blade and rotor (outer rotor), the workman will turn over certain angle with rotor in the mode of craft usually, and then carries out the welding of second fan blade, and the like, all blades are welded on the rotor the most at last, and clearly, the welding efficiency of this fan blade welding die is very low.In order to address this problem, disclosed name is called the utility model patent of " fan blade and outer rotor welding tool " on the China national intellectual property board web, this utility model patent is owing to be provided with multi-disc fan blade locating template equidistantly around the outer rotor positioning seat, therefore, when the workman welds fan blade and outer rotor, the workman can be enclosed within outer rotor on the central locating rod of outer rotor positioning seat, then the multi-disc fan blade is placed on respectively on the fan blade locating template and positions, after the end to be positioned, the workman just can weld these fan blades simultaneously.Though above-mentioned utility model patent has improved the welding efficiency of fan blade greatly, but, still there is following defective in actual use in it: 1, all be fixedly connected on the base plate by backstay owing to multi-disc fan blade locating template, in other words, the angle of multi-disc fan blade locating template is uncontrollable, it is the fan blade that a kind of fan blade welding die can only be applicable to a kind of angle of inclination, therefore, if the fan blade for multiple angle of inclination is used with regard to the welding tooling that needs plurality of specifications, so then can cause cost waste greatly; 2, because the relative base plate of central locating rod height of outer rotor positioning seat is fixed, and therefore, after outer rotor was enclosed within on the central locating rod, the welding position of the relative outer rotor of fan blade was also fixed, it can't be regulated according to actual needs.
The utility model content:
The technical problems to be solved in the utility model is, provides a kind of angle of not only fan blade locating template to regulate, and the multi-blade and multi-angle welding die that also can regulate of the welding position of the relative outer rotor of fan blade.
Technical solution of the present utility model is, provide a kind of multi-blade and multi-angle welding die: comprise base plate with following structure, central locating rod and multi-disc fan blade locating template, central locating rod is positioned at the base plate center, multi-disc fan blade locating template is distributed in around the central locating rod equidistantly, wherein, it also comprises upper support bar and lower support bar, the upper support bar top is connected with the fan blade locating template, the upper support bar bottom is connected with lower support bar top spherical linkage, the lower support bar bottom is connected with base plate, the base plate center is provided with screwed hole, and the central locating rod bottom is provided with the thread segment that matches with screwed hole and can move up and down along screwed hole.
Multi-blade and multi-angle welding die described in the utility model wherein, can be provided with slotted hole on the base plate, is connected with a magnetic reference column in the slotted hole slidably, and the top shaft of magnetic reference column is resisted against the edge of fan blade locating template.
After adopting above structure, compared with prior art, the utility model multi-blade and multi-angle welding die has the following advantages:
1, because multi-disc fan blade locating template all is connected with base plate with lower support bar by upper support bar, and adopt spherical linkage to be connected between upper support bar and the lower support bar, therefore, when fan blade and rotor weld on the utility model multi-blade and multi-angle welding die, multi-disc fan blade locating template can be regulated the angle of inclination of self arbitrarily under the effect of spherical linkage, thereby make the utility model can satisfy the needs of welding differing tilt angles fan blade, strengthen the versatility of the utility model multi-blade and multi-angle welding die greatly, and then effectively reduced cost;
2, because the central locating rod bottom is provided with the thread segment that matches with the base thread hole and can move up and down along screwed hole, therefore, the workman can regulate the height of the relative base plate of central locating rod by the rotation thread segment, thereby come the height of regulating sleeve rotor on central locating rod with this, and then reach the purpose of regulating fan blade and rotor welding position.
Being provided with of magnetic reference column can move horizontally along long kidney-shaped hole after the fan blade locating template forwards certain angle to, thereby guarantees that effectively the top shaft of magnetic reference column is resisted against the edge of fan blade locating template in real time, plays the effect that fixedly secures fan blade.
Description of drawings:
Fig. 1 is that the master of the utility model multi-blade and multi-angle welding die clamping when rotor is arranged looks cutaway view.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model multi-blade and multi-angle welding die is described in further detail:
As shown in Figure 1, in this specific embodiment, the utility model multi-blade and multi-angle welding die comprises base plate 12, magnetic reference column 5, upper support bar 9, lower support bar 8, central locating rod 1 and multi-disc fan blade locating template 4.Central locating rod 1 is positioned at base plate 12 centers, multi-disc fan blade locating template 4 is distributed in around the central locating rod 1 equidistantly, upper support bar 9 tops are connected with fan blade locating template 4, upper support bar 9 bottoms are connected with lower support bar 8 top spherical linkages, lower support bar 8 bottoms and base plate 12 welding, base plate 12 centers are provided with screwed hole 10, central locating rod 1 bottom is provided with the thread segment 11 that matches with screwed hole 10 and can move up and down along screwed hole 10, base plate 12 is provided with slotted hole 7, magnetic reference column 5 bottoms can be connected in the slotted hole 7 horizontally slidingly, magnetic reference column 5 bottoms are connected with a locking nut 6, and the top shaft of magnetic reference column 5 is resisted against the edge of fan blade locating template 4.
Operation principle of the present utility model is: rotation thread segment 11 is regulated the height of the relative base plate 12 in central locating rod 1 top, after adjusting the height that needs, rotor 3 is enclosed within on the central locating rod 1, make lining 2 central axis that are embedded on the rotor 3 and the axis coaxle of central locating rod 1, multi-disc fan blade (not shown) is placed on the multi-disc fan blade locating template 4 successively positions, after the end to be positioned, the workman can make magnetic reference column 5 top shafts be resisted against the edge of fan blade locating template 4 by moving horizontally magnetic reference column 5, and rely on the magnetic of magnetic reference column 5 that fan blade is fixed, at last, the workman can weld the multi-disc fan blade simultaneously.After fan blade was put into fan blade locating template 4, the workman can come the angle of inclination of fan blade locating template 4 is regulated by the spherical linkage of controlling between upper support bar 9 and the lower support bar 8, thereby guaranteed that the angle of inclination of welding the back fan blade meets the requirements.
Claims (2)
1. multi-blade and multi-angle welding die, comprise base plate (12), central locating rod (1) and multi-disc fan blade locating template (4), described central locating rod (1) is positioned at base plate (12) center, described multi-disc fan blade locating template (4) is distributed in central locating rod (1) all around equidistantly, it is characterized in that: it also comprises upper support bar (9) and lower support bar (8), described upper support bar (9) top is connected with fan blade locating template (4), described upper support bar (9) bottom is connected with lower support bar (8) top spherical linkage, described lower support bar (8) bottom is connected with base plate (12), described base plate (12) center is provided with screwed hole (10), and described central locating rod (1) bottom is provided with the thread segment (11) that matches and can move up and down along screwed hole (10) with screwed hole (10).
2. multi-blade and multi-angle welding die according to claim 1, it is characterized in that: described base plate (12) is provided with slotted hole (7), be connected with a magnetic reference column (5) in the described slotted hole (7) slidably, the top shaft of described magnetic reference column (5) is resisted against the edge of fan blade locating template (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202830837U CN201760726U (en) | 2010-08-03 | 2010-08-03 | Mold for multi-blade multi-angle welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202830837U CN201760726U (en) | 2010-08-03 | 2010-08-03 | Mold for multi-blade multi-angle welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760726U true CN201760726U (en) | 2011-03-16 |
Family
ID=43713328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202830837U Expired - Lifetime CN201760726U (en) | 2010-08-03 | 2010-08-03 | Mold for multi-blade multi-angle welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890607A (en) * | 2010-08-03 | 2010-11-24 | 宁波狮球通风机电有限公司 | Multi-blade and multi-angle welding die |
| CN104759820A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane girder rail pressing plate workshop welding method |
| CN107598449A (en) * | 2017-09-18 | 2018-01-19 | 蚌埠华泰液力变矩器股份有限公司 | A kind of hub and the positioning tool of core circle blade spot welding |
-
2010
- 2010-08-03 CN CN2010202830837U patent/CN201760726U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890607A (en) * | 2010-08-03 | 2010-11-24 | 宁波狮球通风机电有限公司 | Multi-blade and multi-angle welding die |
| CN104759820A (en) * | 2015-04-16 | 2015-07-08 | 上海振华重工集团（南通）有限公司 | Tyre crane girder rail pressing plate workshop welding method |
| CN107598449A (en) * | 2017-09-18 | 2018-01-19 | 蚌埠华泰液力变矩器股份有限公司 | A kind of hub and the positioning tool of core circle blade spot welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20120627 |