CN107755948B - Motor base welding auxiliary device and application thereof - Google Patents
Motor base welding auxiliary device and application thereof Download PDFInfo
- Publication number
- CN107755948B CN107755948B CN201610687063.8A CN201610687063A CN107755948B CN 107755948 B CN107755948 B CN 107755948B CN 201610687063 A CN201610687063 A CN 201610687063A CN 107755948 B CN107755948 B CN 107755948B
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- welding
- auxiliary
- auxiliary lining
- motor base
- lining strip
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- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
- Arc Welding In General (AREA)
Abstract
The invention relates to an auxiliary welding device for a motor base and application thereof, comprising a welding tool and a plurality of auxiliary lining strips, wherein the welding tool is of a cylindrical cage-shaped structure and consists of an upper circular ring, a lower circular ring and a plurality of connecting plates vertically connected between the circular rings, the connecting plates are uniformly distributed along the circumferential direction of the circular rings, and grooves capable of inserting the auxiliary lining strips are formed in the outer surfaces of the connecting plates. Compared with the prior art, the motor base manufactured by the device has high quality and excellent quality, so that the operation time of the operation procedure is greatly shortened, and the working efficiency is improved; the positioning accuracy of the machine base is higher, and only one person is required to finish the assembly and welding operation, so that the scribing process is reduced, and the labor cost is reduced.
Description
Technical Field
The invention relates to a welding auxiliary device, in particular to a motor base welding auxiliary device and application thereof.
Background
The traditional motor base welding mode is to divide the dividing lines on the bottom plate and the upper cover flange, and then weld the base reinforcing ribs aligned with the dividing lines. The welding mode has the following defects: (1) poor positioning accuracy: the welding of the stand which can not meet the high-precision requirement is difficult simply by manual scribing and alignment; (2) welding deformation is easily caused. In the welding process, all parts of the machine base are in a free state, so that larger welding deformation is easily caused under the influence of high welding temperature; (3) welding takes a long time. Each part needs to be assembled and welded, so that the whole process takes a long time; (4) two people are required to be matched and welded. In the welding process, one person is responsible for welding, and one person is required to fix the welded part, so that labor cost is increased.
Chinese patent CN 204148763U discloses an auxiliary welding fixture for motor bases, comprising a bottom plate, a fixed clamping plate and a limiting plate fixedly connected on the bottom plate, the fixed clamping plate being perpendicular to the limiting plate; the movable clamping plate is positioned between the fixed clamping plate and the limiting plate; the limiting plate is provided with a shaft hole, a sliding rod is arranged in the shaft hole, the central line of the sliding rod is parallel to the fixed clamping plate and the movable clamping plate, the inner end of the sliding rod is fixedly connected with the movable clamping plate, and a spring is sleeved on the part of the sliding rod between the movable clamping plate and the limiting plate; a plurality of limit posts for limiting the moving direction of the movable clamp plate are also arranged on the bottom plate; still include first stopper and second stopper, the length of first stopper equals the distance of connecting rod, the height of second stopper equals the distance of left side board and right side board, the front of second stopper is equipped with two screw holes that side by side, all be equipped with the threaded rod at every threaded hole, be equipped with two shaft holes that side by side on first stopper, the threaded rod is located the shaft hole, still be equipped with the lock mother at the outer end of threaded rod, but this patent is only to square motor base's welding, moreover the welding frock structure of this patent is more complicated, manufacturing cost is high, it is also not very convenient to use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the motor base welding auxiliary device with simple structure, accurate positioning and high welding efficiency and the application thereof.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a motor frame welding auxiliary device, includes welding frock and a plurality of auxiliary lining strip, welding frock be cylindrical cage structure, by two rings from top to bottom and a plurality of connecting plates of perpendicular connection between the ring constitute, the connecting plate along ring circumference evenly distributed, the surface of this connecting plate is equipped with the recess that can insert auxiliary lining strip.
The grooves on the connecting plates are vertical long strips, the depth of each groove is the same as the thickness of each auxiliary lining strip, and the width of each groove is larger than that of each auxiliary lining strip.
The auxiliary lining strip is strip-shaped, the outer surface of the auxiliary lining strip is provided with a plurality of heads, and the heads are distributed on the left side and the right side of the outer surface of the auxiliary lining strip.
The diameter and the height of the welding tool are determined according to the size of the motor base.
The diameter of the welding tool is smaller than that of a flange adopted in the process of manufacturing the motor base, and the height of the welding tool is the same as that of the motor base.
The length of the auxiliary lining strip is equal to the height of the welding tool.
The motor base welding auxiliary device is used for manufacturing a motor base and specifically comprises the following steps of:
(1) Fixing a welding tool on a flat plate, and placing a bottom plate flange on the flat plate through the welding tool;
(2) Embedding auxiliary lining strips in all grooves of the welding tool;
(3) Embedding the stand reinforcing ribs into the head of the auxiliary lining strip, and binding the stand reinforcing ribs and the auxiliary lining strip together;
(4) The upper cover flange passes through the welding tool and covers the frame reinforcing rib;
(5) Welding the bottom plate flange, the upper cover flange and the base reinforcing ribs;
(6) And after the welding is finished, the welded motor base and the auxiliary lining strip are pulled out of the welding tool from bottom to top, and finally the auxiliary lining strip is taken down from the base, so that the motor base is obtained.
Compared with the traditional motor base welding mode, the method has the advantages that the parting lines are divided on the bottom plate and the upper cover flange, and then the base reinforcing ribs are aligned with the parting lines for welding, the welding method has the advantages of accurate dimensional tolerance and form and position tolerance, small welding deformation, neat and attractive appearance, improved production qualification rate, saved labor and time cost, and the method has the following advantages:
1. the positioning accuracy is accurate. The device of the invention can be used for completely positioning the frame reinforcing ribs and the two flanges through the welding tool and the auxiliary tool, so that the size design can be finished in advance, and the positioning accuracy of the frame is higher;
2. and the welding deformation is reduced. The positions of parts of the motor base are accurately limited by the welding tool in the welding process, so that welding deformation can be greatly reduced, and the manufactured motor base product is high in quality and excellent in quality;
3. the welding time is reduced. The whole centralized welding can be performed after the whole assembly of the machine base is completed, so that the operation time of the whole operation procedure is greatly shortened, and the working efficiency is improved;
4. the labor cost is reduced. By adopting the device, only one person is required to finish the assembly and welding operation, so that the scribing process is reduced, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
in the figure: 1-welding a tool; 2-auxiliary lining strips; 3-a circular ring; 4-connecting plates; 5-extracting heads; 6-a bottom plate flange; 7-a frame reinforcing rib; 8-upper cover flange.
Detailed Description
The invention will now be described in detail with reference to the drawings and specific examples.
Example 1
The utility model provides a motor frame welding auxiliary device, as shown in fig. 1, including welding frock 1 and a plurality of auxiliary lining strip 2, welding frock 1 is cylindrical cage structure, by two upper and lower rings 3 and connect a plurality of connecting plates 4 between the ring perpendicularly, connecting plate 4 is along ring circumference evenly distributed, the surface of this connecting plate 4 is equipped with the recess that can insert auxiliary lining strip, the recess on the connecting plate 4 is vertical rectangular shape, the degree of depth of recess is the same with auxiliary lining strip 2 thickness, the width of recess is greater than auxiliary lining strip 2's width. The auxiliary lining strip 2 is long-strip-shaped, a plurality of heads 5 are arranged on the outer surface of the auxiliary lining strip 2, and the heads 5 are distributed on the left side and the right side of the outer surface of the auxiliary lining strip 2.
The diameter and the height of welding frock 1 are according to motor frame size determination, the diameter of welding frock 1 is less than the flange diameter that adopts when the motor frame was makeed, the height of welding frock 1 is the same with the height of motor frame, the length of supplementary lining 2 is equal with the height of welding frock 1, the motor frame appearance of this embodiment production is 700mm x 650mm, the internal diameter is 450mm, the motor frame welding auxiliary device who adopts of this embodiment is 650mm, the diameter is 445mm, be equipped with eight connecting plates 4 and eight supplementary lining 2 that correspond, be equipped with two pairs of heads on every supplementary lining 2.
Fig. 2 is a schematic diagram of the use structure of the device, and the motor base is manufactured by adopting the device, which is specifically carried out according to the following steps:
(1) Fixing the welding tool 1 on a flat plate, and placing the bottom plate flange 6 on the flat plate through the welding tool 1;
(2) Embedding auxiliary lining strips 2 in each groove of the welding tool 1;
(3) Embedding the base reinforcing ribs 7 into the head 5 of the auxiliary lining strip 2, and binding the base reinforcing ribs and the auxiliary lining strip together by using rubber bands;
(4) The upper cover flange 8 passes through the welding tool 1 and covers the frame reinforcing rib 7;
(5) Welding the bottom plate flange 6, the upper cover flange 8 and the base reinforcing ribs 7;
(6) And after the welding is finished, the welded motor base and the auxiliary lining strips 2 are pulled out of the welding tool 1 from bottom to top, and finally the auxiliary lining strips 2 are taken down from the base, so that the motor base is obtained.
Claims (4)
1. The application of the motor base welding auxiliary device is characterized in that the motor base welding auxiliary device is used for manufacturing a motor base,
the motor seat welding auxiliary device comprises a welding tool and a plurality of auxiliary lining strips, wherein the welding tool is of a cylindrical cage-shaped structure and consists of an upper circular ring, a lower circular ring and a plurality of connecting plates vertically connected between the circular rings, the connecting plates are uniformly distributed along the circumferential direction of the circular rings, and grooves capable of inserting the auxiliary lining strips are formed in the outer surfaces of the connecting plates;
the grooves on the connecting plates are vertical long strips, the depth of each groove is the same as the thickness of each auxiliary lining strip, and the width of each groove is larger than that of each auxiliary lining strip;
the auxiliary lining strip is in a strip shape, the outer surface of the auxiliary lining strip is provided with a plurality of heads, and the heads are distributed on the left side and the right side of the outer surface of the auxiliary lining strip;
when the motor base welding auxiliary device is applied, the method specifically comprises the following steps of:
(1) Fixing a welding tool on a flat plate, and placing a bottom plate flange on the flat plate through the welding tool;
(2) Embedding auxiliary lining strips in all grooves of the welding tool;
(3) Embedding the stand reinforcing ribs into the head of the auxiliary lining strip, and binding the stand reinforcing ribs and the auxiliary lining strip together;
(4) The upper cover flange passes through the welding tool and covers the frame reinforcing rib;
(5) Welding the bottom plate flange, the upper cover flange and the base reinforcing ribs;
(6) And after the welding is finished, the welded motor base and the auxiliary lining strip are pulled out of the welding tool from bottom to top, and finally the auxiliary lining strip is taken down from the base, so that the motor base is obtained.
2. The use of a motor housing welding aid as claimed in claim 1, wherein the diameter and height of the welding fixture are determined according to the motor housing dimensions.
3. The use of a motor housing welding aid according to claim 2, wherein the diameter of the welding fixture is smaller than the diameter of the flange used in the motor housing, and the height of the welding fixture is the same as the height of the motor housing.
4. The welding auxiliary device for a motor base according to claim 3, wherein the length of the auxiliary lining strip is equal to the height of the welding tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687063.8A CN107755948B (en) | 2016-08-18 | 2016-08-18 | Motor base welding auxiliary device and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687063.8A CN107755948B (en) | 2016-08-18 | 2016-08-18 | Motor base welding auxiliary device and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107755948A CN107755948A (en) | 2018-03-06 |
| CN107755948B true CN107755948B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610687063.8A Active CN107755948B (en) | 2016-08-18 | 2016-08-18 | Motor base welding auxiliary device and application thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421304A (en) * | 2019-09-05 | 2019-11-08 | 常州神力电机股份有限公司 | A kind of interior welding auxiliary mould of permanent magnet wind power generator rotor |
| CN113210974B (en) * | 2021-05-13 | 2023-01-31 | 贵州詹阳动力重工有限公司 | Rotator welding method and rotator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006033660A1 (en) * | 2006-07-20 | 2008-01-24 | Wörsching, Peter | System for setting-up and welding, is based on machined I-beams with rows of uniform bores in flanges and web, bolted together to provide longitudinal and transverse support |
| CN202292194U (en) * | 2011-10-24 | 2012-07-04 | 张家港市中南化工机械有限公司 | Drumming tool |
| CN103692130A (en) * | 2013-12-10 | 2014-04-02 | 天津市中重金属结构有限公司 | Circular tooling |
| CN203649739U (en) * | 2013-12-20 | 2014-06-18 | 东风汽车公司 | Cage-type 360-degree flip welding fixture for bulletproof vehicle bodies |
| CN203679615U (en) * | 2014-01-21 | 2014-07-02 | 株洲联诚集团有限责任公司 | Main air duct interchange assembling and welding tool |
| CN204504559U (en) * | 2015-03-23 | 2015-07-29 | 安徽安凯金达机械制造有限公司 | A kind of auger welding tooling |
-
2016
- 2016-08-18 CN CN201610687063.8A patent/CN107755948B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006033660A1 (en) * | 2006-07-20 | 2008-01-24 | Wörsching, Peter | System for setting-up and welding, is based on machined I-beams with rows of uniform bores in flanges and web, bolted together to provide longitudinal and transverse support |
| CN202292194U (en) * | 2011-10-24 | 2012-07-04 | 张家港市中南化工机械有限公司 | Drumming tool |
| CN103692130A (en) * | 2013-12-10 | 2014-04-02 | 天津市中重金属结构有限公司 | Circular tooling |
| CN203649739U (en) * | 2013-12-20 | 2014-06-18 | 东风汽车公司 | Cage-type 360-degree flip welding fixture for bulletproof vehicle bodies |
| CN203679615U (en) * | 2014-01-21 | 2014-07-02 | 株洲联诚集团有限责任公司 | Main air duct interchange assembling and welding tool |
| CN204504559U (en) * | 2015-03-23 | 2015-07-29 | 安徽安凯金达机械制造有限公司 | A kind of auger welding tooling |
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| CN107755948A (en) | 2018-03-06 |
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