CN107516981B - Inclined key device for stator core chute lamination tooling - Google Patents
Inclined key device for stator core chute lamination tooling Download PDFInfo
- Publication number
- CN107516981B CN107516981B CN201710730889.2A CN201710730889A CN107516981B CN 107516981 B CN107516981 B CN 107516981B CN 201710730889 A CN201710730889 A CN 201710730889A CN 107516981 B CN107516981 B CN 107516981B
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- Prior art keywords
- plate
- cam group
- cam
- key
- stator core
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention relates to an inclined key device for a stator core chute lamination tool, which comprises a bottom plate, wherein a shaft sleeve is arranged in the middle of the bottom plate, a rotating shaft is connected to the shaft sleeve, a first cam group, a second cam group and a third cam group which can rotate along with the rotating shaft are connected to the rotating shaft, sliding rods are respectively arranged in the first sliding groove, the second sliding groove and the third sliding groove, a pull plate is connected to the sliding rods, a baffle plate is arranged on the bottom plate, a positioning key plate is arranged on the outer side of the baffle plate, a linear shaft is arranged between the pull plate and the positioning key plate, a positioning inclined key is arranged on the outer side of the positioning key plate, and a spanner is arranged at the top end of the rotating shaft. By utilizing the cam mechanism principle, under the drive of a cam shaft, the cam rotates to drive three groups of pull plates connected with the positioning inclined keys to realize the extending, retracting and discharging, and as the three groups of cam notches are respectively staggered by 90 degrees, the three groups of positioning inclined keys can realize the radial sequential extending, retracting and discharging according to the sequence of laminating and demolding, the sequential laminating and sequential demolding are realized, and the operation efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of stator core manufacturing, in particular to a diagonal key device for a stator core chute lamination tool.
Background
In the known technical field, a fixture with a positioning key with inclination is needed to be used for manufacturing the stator core with skew, and when the stator core is manufactured, because the fixture is provided with the inclination by the positioning key, each fixture can only be used for manufacturing one stator core, otherwise, demolding is not easy to carry out, and finally, the fixtures are needed to be placed into an oven for heating after being pressed, so that the stator core can only be manufactured one stator core after long time consumption, and a great amount of time and labor cost are wasted.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a diagonal key device for a stator core chute lamination tool, which can solve the problems.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a stator core chute stacks key device for frock, includes the bottom plate, is provided with the axle sleeve in the middle of the bottom plate, the rotatable pivot that is connected with of axle sleeve pivot on top-down be connected with first cam group, second cam group and third cam group rotatable along with the pivot, first cam group includes first upper wheel and first lower wheel, be provided with first spout respectively in the adjacent one side of first upper wheel and first lower wheel, the second cam group includes second upper wheel and second lower wheel, be provided with the second spout respectively in the adjacent one side of second upper wheel and second lower wheel, the third cam group includes third upper wheel and third lower wheel, be provided with the third spout respectively in the adjacent one side of third upper wheel and third lower wheel, be provided with the slide bar that can slide in first spout, second spout and third spout respectively in first spout, the slide bar is connected with the arm-tie, and be located the outside of arm-tie still be provided with the baffle on the bottom plate, be provided with the locating plate with the keypad cooperation use in the baffle outside, be provided with the locating plate and be provided with the axis of rotation of key in the keyboard along the axis between the locating plate and the setting up key top of the pivot that can reciprocate.
The invention is further provided with: the first sliding groove, the second sliding groove and the third sliding groove are respectively provided with a first protruding section, a second protruding section and a third protruding section which can pull the pull plate through the sliding rod, and the first protruding section, the second protruding section and the third protruding section are respectively arranged in a dislocation mode by 90 degrees.
The invention is further provided with: the slide bar is riveted with the pulling plate.
The invention is further provided with: the first cam group, the second cam group and the third cam group are connected with the rotating shaft key.
The beneficial effects of the invention are as follows: by utilizing the cam mechanism principle, under the drive of a cam shaft, the cam rotates to drive three groups of pull plates connected with the positioning inclined keys to realize the extending, retracting and discharging, and as the three groups of cam notches are respectively staggered by 90 degrees, the three groups of positioning inclined keys can realize the radial sequential extending, retracting and discharging according to the sequence of laminating and demolding, the sequential laminating and sequential demolding are realized, and the operation efficiency is greatly improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of a first raised section of the pull tab of the present invention;
FIG. 4 is a schematic view of a second raised section of the pull tab of the present invention;
FIG. 5 is a schematic view of a third raised section of the pull tab of the present invention;
in the figure: 1. the bottom plate, 2, the axle sleeve, 3, the pivot, 4, the first cam group, 40, the first upper wheel, 41, the first lower wheel, 42, the first chute, 43, the first boss section, 5, the second cam group, 50, the second upper wheel, 51, the second lower wheel, 52, the second chute, 53, the second boss section, 6, the third cam group, 60, the third upper wheel, 61, the third lower wheel, 62, the third chute, 63, the third boss section, 7, the slide bar, 8, the pull plate, 9, the baffle, 10, the locating key plate, 11, the straight shaft, 12, the locating diagonal key, 13, the spanner.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
According to the preferred embodiment of the invention shown in fig. 1, the diagonal key device for the stator core chute lamination tooling comprises a bottom plate 1, a shaft sleeve 2 is arranged in the middle of the bottom plate 1, a rotating shaft 3 is rotatably connected to the shaft sleeve 2, a first cam group 4, a second cam group 5 and a third cam group 6 which can rotate along with the rotating shaft 3 are connected to the rotating shaft 3 from top to bottom, the first cam group 4 comprises a first upper wheel 40 and a first lower wheel 41, a first sliding groove 42 is respectively arranged on one side adjacent to the first upper wheel 40 and the first lower wheel 41, a second cam group 5 comprises a second upper wheel 50 and a second lower wheel 51, a second sliding groove 52 is respectively arranged on one side adjacent to the second upper wheel 50 and the second lower wheel 51, a third cam group 6 comprises a third upper wheel 60 and a third lower wheel 61, a third sliding groove 62 is respectively arranged on one side adjacent to the third upper wheel 60 and the third lower wheel 61, a first sliding groove 42, a second sliding groove 52 and a third sliding groove 62 are respectively arranged on one side adjacent to the first sliding groove 42, the second sliding groove 52 and the third sliding groove 62, a sliding plate 7 is respectively arranged on one side adjacent to the sliding groove 52 and the sliding plate 9 is arranged on the sliding plate 9 and is in the sliding plate 9, the sliding plate is positioned on the sliding plate 9 and the sliding plate is in the sliding plate, the sliding plate is positioned on the sliding plate 9 and the sliding plate is positioned on the sliding plate 9, and the sliding plate is positioned on the sliding plate 9 and the sliding plate 9.
The cam group sets up to 3 groups, also can set up to more groups, and every cam group corresponds a stator core that waits to fold and presses, has the notch on the punching of processing stator core usefulness, makes this notch block and fixes a position the inclined key 12 just can make stator core's inboard have the torsion that corresponds with the inclined key 12 gradient of fixing a position, and a plurality of iron cores that fold after torsion need carry out the drawing of patterns after carrying out pressurize and heating, because inside all has the skew, so the drawing of patterns of a plurality of iron cores is very inconvenient. At this time, the wrench 13 can be used to rotate the rotating shaft 3, the rotating shaft 3 drives the first cam group 4, the second cam group 5 and the third cam group 6 to rotate, the sliding rod 7 is driven to do linear motion when the cam group rotates, the sliding rod 7 pulls the pull plate 8, the pull plate 8 pulls the positioning key plate 10 through the linear shaft 11, so that the positioning inclined key 12 is separated from the notch in the iron core, and the iron core can be conveniently demolded.
The first chute 42, the second chute 52 and the third chute 62 are respectively provided with a first convex section 43, a second convex section 53 and a third convex section 63 which can pull the pull plate 8 through the slide bar 7, the first convex section 43, the second convex section 53 and the third convex section 63 are respectively arranged in a dislocation 90 degree manner, and the first convex section 43, the second convex section 53 and the third convex section 63 are chute sections which can act on the slide bar 7 to perform linear motion.
When the wrench 13 is used for rotating the rotating shaft 3 to 90 degrees, the sliding rods 7 on the first cam group 4 are pulled into and contracted by the positioning inclined key 12 corresponding to the first cam group 4 when rotating from A1 to A2 in the first convex section 43, and the other two groups of sliding rods 7 rotate but do not drive the pull plate 8 to act; when the rotating shaft 3 is rotated for 180 degrees again, the sliding rod 7 on the second cam group 5 rotates from A2 to A3 and drives the pull plate 8 to shrink, the positioning inclined key 12 corresponding to the second cam group 5 is pulled in, when the rotating shaft 3 is rotated for 270 degrees, the sliding rod 7 on the third cam group 6 rotates from A3 to A4, the positioning inclined key 12 corresponding to the third cam group 6 is pulled in, and thus the pressed stator core can be taken down layer by layer.
The slide bar 7 is riveted with the pull plate 8, so that the disassembly and the assembly are convenient.
The first cam group 4, the second cam group 5 and the third cam group 6 are connected with the rotating shaft 3 through keys, so that the assembly and disassembly are convenient.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (4)
1. The utility model provides a stator core chute stacks key device for frock which characterized in that: comprises a bottom plate (1), the middle of bottom plate (1) be provided with axle sleeve (2), axle sleeve (2) rotatable be connected with pivot (3) on top-down be connected with first cam group (4), second cam group (5) and third cam group (6) that can rotate along with pivot (3), first cam group (4) include first upper wheel (40) and first lower wheel (41) first spout (42) are provided with respectively in one side that first upper wheel (40) and first lower wheel (41) are adjacent, second cam group (5) include second upper wheel (50) and second lower wheel (51) adjacent one side be provided with second spout (52) respectively, third cam group (6) include third upper wheel (60) and third lower wheel (61) adjacent one side be provided with first spout (42) respectively, third spout (62) are provided with in first spout (52) and third spout (62), the sliding rod (7) is connected with a pull plate (8), a baffle (9) is further arranged on the bottom plate (1) and located on the outer side of the pull plate (8), a positioning key plate (10) matched with the pull plate (9) for use is arranged on the outer side of the baffle (9), a linear shaft (11) penetrating through the baffle (9) and capable of performing linear reciprocating motion along the baffle (9) is arranged between the pull plate (9) and the positioning key plate (10), a positioning inclined key (12) is arranged on the outer side of the positioning key plate (10), and a wrench (13) capable of rotating a rotating shaft is arranged on the top end of the rotating shaft (3).
2. The diagonal key device for stator core chute lamination tooling of claim 1, wherein: the first sliding chute (42), the second sliding chute (52) and the third sliding chute (62) are respectively provided with a first protruding section (43), a second protruding section (53) and a third protruding section (63) which can pull the pull plate (8) through the sliding rod (7), and the first protruding section (43), the second protruding section (53) and the third protruding section (63) are respectively arranged in a staggered mode by 90 degrees.
3. The diagonal key device for stator core chute lamination tooling of claim 1, wherein: the sliding rod (7) is riveted with the pulling plate (8).
4. The diagonal key device for stator core chute lamination tooling of claim 1, wherein: the first cam group (4), the second cam group (5) and the third cam group (6) are connected with the rotating shaft (3) in a key way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730889.2A CN107516981B (en) | 2017-08-23 | 2017-08-23 | Inclined key device for stator core chute lamination tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730889.2A CN107516981B (en) | 2017-08-23 | 2017-08-23 | Inclined key device for stator core chute lamination tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107516981A CN107516981A (en) | 2017-12-26 |
| CN107516981B true CN107516981B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710730889.2A Active CN107516981B (en) | 2017-08-23 | 2017-08-23 | Inclined key device for stator core chute lamination tooling |
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| CN (1) | CN107516981B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682722B (en) * | 2020-06-15 | 2021-10-15 | 常州金康精工机械股份有限公司 | Twisted chute device of stator |
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| CN203233288U (en) * | 2013-05-21 | 2013-10-09 | 永济新时速电机电器有限责任公司 | Skewed slot stator iron core strain-free lamentation device |
| CN103501065A (en) * | 2013-10-10 | 2014-01-08 | 中国船舶重工集团公司第七一二研究所 | Chute low-noise motor |
| CN104439831A (en) * | 2014-11-14 | 2015-03-25 | 江苏通达动力科技股份有限公司 | Welding jig for motor stator iron core and welding method thereof |
| CN105048730A (en) * | 2015-08-20 | 2015-11-11 | 中电电机股份有限公司 | Tool for laminating tilted-slot stator cores |
| CN105515299A (en) * | 2016-02-17 | 2016-04-20 | 常州神力电机股份有限公司 | Overlying tool for large motor stator iron core |
| CN205356093U (en) * | 2016-02-17 | 2016-06-29 | 常州神力电机股份有限公司 | Large -scale motor stator core folds and presses frock |
| CN207234627U (en) * | 2017-08-23 | 2018-04-13 | 常州神力电机股份有限公司 | A kind of skewed stator core slot lamination tooling taper key device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030135988A1 (en) * | 2001-10-12 | 2003-07-24 | Massimo Pelletta | Dynamo-electric machine component core coil forming system |
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2017
- 2017-08-23 CN CN201710730889.2A patent/CN107516981B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203233288U (en) * | 2013-05-21 | 2013-10-09 | 永济新时速电机电器有限责任公司 | Skewed slot stator iron core strain-free lamentation device |
| CN103501065A (en) * | 2013-10-10 | 2014-01-08 | 中国船舶重工集团公司第七一二研究所 | Chute low-noise motor |
| CN104439831A (en) * | 2014-11-14 | 2015-03-25 | 江苏通达动力科技股份有限公司 | Welding jig for motor stator iron core and welding method thereof |
| CN105048730A (en) * | 2015-08-20 | 2015-11-11 | 中电电机股份有限公司 | Tool for laminating tilted-slot stator cores |
| CN105515299A (en) * | 2016-02-17 | 2016-04-20 | 常州神力电机股份有限公司 | Overlying tool for large motor stator iron core |
| CN205356093U (en) * | 2016-02-17 | 2016-06-29 | 常州神力电机股份有限公司 | Large -scale motor stator core folds and presses frock |
| CN207234627U (en) * | 2017-08-23 | 2018-04-13 | 常州神力电机股份有限公司 | A kind of skewed stator core slot lamination tooling taper key device |
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| CN107516981A (en) | 2017-12-26 |
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