CN111799968B - Rotor winding inserting tool - Google Patents
Rotor winding inserting tool Download PDFInfo
- Publication number
- CN111799968B CN111799968B CN202010799651.7A CN202010799651A CN111799968B CN 111799968 B CN111799968 B CN 111799968B CN 202010799651 A CN202010799651 A CN 202010799651A CN 111799968 B CN111799968 B CN 111799968B
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- Prior art keywords
- block
- positioning
- tool
- rotor
- rotor winding
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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
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/09—Forming windings by laying conductors into or around core parts by laying conductors into slotted rotors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention designs a rotor winding inserting-line tool, wherein the shape of an adjusting tool (1) is a long rod-shaped fork, a limiting groove (11) at the end part of the adjusting tool (1) is assembled with a rotor winding (6), a positioning tool (2) consists of a positioning block (21) and a positioning handle (22), the positioning block (21) is square, one end of the positioning block (21) is of a T-shaped structure and is assembled in a groove of a rotor iron core (7), the other end of the positioning block (21) is provided with an internal thread to be assembled and fixed with the positioning handle (22), a supporting block (4) and a limiting block (5) are used for preventing the rotor winding (6) from colliding, and the rotor winding (6) is guided into the groove of the rotor iron core (7) through the adjusting tool (1). The invention is used for inserting the rotor winding, and the control tool adjusts the space between two sides of the rotor winding to enable the rotor winding to smoothly fall into the rotor core slot, thereby ensuring that the rotor winding is not damaged when inserting the winding.
Description
The technical field is as follows:
the invention relates to a rotor winding inserting tool.
The background art comprises the following steps:
the rotor winding has two forms, namely a squirrel-cage type and a winding type, the winding type rotor winding is generally in a star shape, when the star-shaped winding is installed, two sides are sequentially arranged, and a plurality of grooves are arranged at intervals on the two sides, because the excircle of the rotor is circular, and the iron core grooves of the rotor are outward in a radial shape along the circle center, one side of the winding needs to be firstly installed in the groove in the installation process of the rotor winding, the other side of the winding is pulled open by external force and can fall into a correct groove after being pulled to a designated position, otherwise, the winding on the side of the later-installed groove can be clamped on the excircle of the iron core of the rotor due to the angle problem of the groove.
The invention content is as follows:
the invention aims to provide a rotor winding inserting tool, which utilizes a positioning tool to provide a fulcrum, controls an adjusting tool to clamp a rotor winding to insert the rotor winding, is convenient to install, and saves labor and is safe by utilizing a lever principle. The invention adopts the following technical scheme: a rotor winding inserting line tool comprises an adjusting tool (1), a positioning tool (2), a guide block (3), a supporting block (4) and a limiting block (5), wherein the adjusting tool (1) is long rod-shaped fork in appearance, a limiting groove (11) in the end portion of the adjusting tool (1) is assembled with a rotor winding (6), the positioning tool (2) is composed of a positioning block (21) and a positioning handle (22), the positioning block (21) is square, one end of the positioning block (21) is of a T-shaped structure and is assembled in a groove of a rotor iron core (7), the other end of the positioning block (21) is provided with an internal thread and is assembled and fixed with the positioning handle (22), the positioning handle (22) is an L-shaped long rod, the end portion of the positioning handle (22) is provided with an external thread for connecting the positioning block (21), the guide block (3) is square, an upper plane of the guide block (3) is provided with a connecting hole (31), a side of the guide block (3) is provided with a guide hole (32), the axial direction of the connecting hole (31) is perpendicular to the axial direction of the guide hole (32) and the axial direction of the supporting block (32), the positioning handle (22) is inserted into the end portion of the rotor winding through the adjusting tool (1), the limiting block (4), the supporting block (5), the end portion is fixed in the groove (7) of the iron core (7), the end part of the limiting block (5) is higher than the excircle of the rotor core (7) by a distance, and the supporting block (4) and the limiting block (5) are independent structural units.
Adjusting tool (1), positioning tool (2) and guide block (3) are put together and respectively install a set ofly at rotor core (7) axial both ends symmetry, the distance that adjusting tool (1) afterbody will be greater than spacing groove (11) to positioning tool (2) after the combination is accomplished the distance of spacing groove (2), a supporting shoe (4) and a stopper (5) are compiled into a set of rotor core (7) groove both sides of placing at rotor winding (6), multiunit supporting shoe (4), stopper (5) are along rotor core (7) axial equipartition.
The working principle of the invention is as follows:
one end of the positioning block (21) is T-shaped and can slide in a groove of the rotor core (7), the other end of the positioning block (21) is provided with an internal thread for connecting a positioning handle (22), the adjusting tool (1) can move along the axis of the positioning handle (22) to adjust the position under the action of the guide block (3), the adjusting tool (1) can rotate around the axis of the positioning handle (22) to adjust the direction, meanwhile, the positioning handle (22) can rotate around the positioning block (21) to move the adjusting tool (1), the positioning block (21) can slide in the groove of the rotor core (7) to adjust the position of the whole body, and the structure can enable the adjusting tool (1) to clamp the rotor winding (6) at any position by taking the positioning tool (2) as a fulcrum to perform offline. Supporting blocks (4) and limiting blocks (5) are placed on two sides of a rotor core (7) groove, into which a rotor winding (6) is to fall, of the rotor core (7) groove and are uniformly distributed along the axial direction of the rotor core (7), the rotor winding (6) is controlled to be pulled open towards two sides from two sides simultaneously, and the adjusting tool (1) is labor-saving by utilizing a lever principle.
The specific working process of the invention can refer to the following examples: the positioning tools are installed on two sides of a rotor core, the adjusting tools are placed in the guide holes, the supporting blocks and the limiting blocks are uniformly distributed in a plurality of groups along the axial direction of the rotor core, the rotor winding is placed so that one end of the rotor winding falls into a rotor core groove, the other side of the rotor winding is placed on the supporting blocks, the positions of the adjusting tools on two sides of the rotor core are moved to clamp the rotor winding, the distance between two sides of the rotor winding is enlarged by the same force control adjusting tools from two sides of the rotor core, the distance between two sides of the rotor winding is maximum through the limiting of the limiting blocks, and the adjusting tools are used for clamping the rotor winding to be placed in the rotor core groove.
The invention has the advantages that:
adjusting tool (1), positioning tool (2) and guide block (3) are put together and place at rotor core (7) axial both ends symmetry, adjusting tool (1) afterbody will be greater than spacing groove (11) to positioning tool (2) distance after the combination is accomplished, rotor winding (6) are held to the position through removing adjusting positioning tool (2) and adjusting tool (1), supporting shoe (4) are arranged in protecting rotor winding (6) and are not collided with, the arc surface of supporting shoe (4) tip plays certain guide effect, phase block (5) play limiting displacement, fall into rotor core (7) groove when can letting rotor winding (6) reach the maximum position, from rotor core (7) both ends power simultaneously and rotate adjusting tool (1) control rotor winding (6) and accomplish and roll off the production line.
Utilize the punching sheet groove on the rotor core to fix a position and remove more convenient and the precision is higher, adjustment tool, positioning tool, the equal movable degree of freedom of guide block is high, make the spacing groove can grasp rotor winding in the optional position, adjustment tool is long rod shape to the location handle is the fulcrum, the arm of force of stress point is greater than the arm of force of centre gripping point on the adjustment tool, reach laborsaving effect through lever principle, supporting shoe and stopper play the effect of protection safer.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a structural view of the adjustment tool.
Fig. 3 is a structural view of the positioning tool.
Fig. 4 is a structural view of the guide block.
Detailed Description
As shown in figure 1, a rotor winding tool that rolls off production line, the instrument comprises adjustment tool 1, positioning tool 2, guide block 3, supporting shoe 4 and stopper 5, and location handle 22 cartridge passes through connecting hole 31, and adjustment tool 1 cartridge passes through guiding hole 32, and supporting shoe 4 is the T type and fixes in rotor core 7 groove, and the supporting shoe 4 tip is arc, and stopper 5 is the L type and fixes in rotor core 7 groove, and stopper 5 tip exceeds rotor core 7 excircle by a certain distance, and supporting shoe 4 and stopper 5 are independent constitutional unit.
Adjusting tool 1, positioning tool 2 and guide block 3 are combined together and respectively install a set ofly at 7 axial both ends symmetries of rotor core, and the distance of 1 afterbody of adjusting tool to positioning tool 2 will be greater than the distance of spacing groove 11 to positioning tool 2 after the combination is accomplished, and a supporting shoe 4 and a stopper 5 are compiled into a set of 7 groove both sides of placing at rotor winding 6's rotor core, and multiunit supporting shoe 4, stopper 5 are along 7 axial equipartitions of rotor core.
As shown in fig. 2, the adjusting tool 1 is shaped as a long rod fork, and a limit groove 11 at the end of the adjusting tool 1 is matched with the rotor winding 6.
As shown in fig. 3, the positioning block 21 is square, one end of the positioning block 21 is T-shaped and is fitted in the slot of the rotor core 7, the other end of the positioning block 21 has internal threads and is fixedly fitted with the positioning handle 22, the positioning handle 22 is an L-shaped long rod, and the end of the positioning handle 22 has external threads for connecting the positioning block 21.
As shown in fig. 4, the guide block 3 is square, the upper plane of the guide block 3 is provided with a connecting hole 31, the side vertical surface of the guide block 3 is provided with a guide hole 32, and the axial direction of the connecting hole 31 is perpendicular to the axial direction of the guide hole 32.
As shown in fig. 1, the rotor winding 6 is clamped by moving the positions of the adjusting and positioning tool 2 and the adjusting tool 1, the supporting block 4 is used for protecting the rotor winding 6 from being collided, the circular arc surface at the end part of the supporting block 4 plays a certain guiding role, the phase block 5 plays a limiting role, the rotor winding 6 can fall into a rotor core 7 groove when reaching the maximum position, and the adjusting tool 1 is simultaneously forced to rotate from the two ends of the rotor core 7 to control the rotor winding 6 to complete coil winding.
Claims (2)
1. A rotor winding inserting tool is characterized in that: the tool comprises an adjusting tool (1), a positioning tool (2), a guide block (3), a supporting block (4) and a limiting block (5), wherein the adjusting tool (1) is in the shape of a long rod-shaped fork, a limiting groove (11) at the end part of the adjusting tool (1) is assembled with a rotor winding (6), the positioning tool (2) is composed of a positioning block (21) and a positioning handle (22), the positioning block (21) is square, one end of the positioning block (21) is in a T-shaped structure and is assembled in a groove of a rotor iron core (7), the other end of the positioning block (21) is provided with internal threads and is assembled and fixed with the positioning handle (22), the positioning handle (22) is in an L-shaped long rod shape, the end part of the positioning handle (22) is provided with external threads for connecting the positioning block (21), the guide block (3) is square, the upper plane of the guide block (3) is provided with a connecting hole (31), the side of the guide block (3) is provided with a guide hole (32), the axial direction of the connecting hole (31) is perpendicular to the axial direction of the guide hole (32), the positioning handle (22) is inserted into the end part of the rotor iron core (7), the supporting block (4), the supporting block (5) is fixed in the groove of the rotor iron core (7), the end part of the limiting block (5) is higher than the excircle of the rotor core (7) by a distance, the supporting block (4) and the limiting block (5) are independent structural units, one supporting block (4) and one limiting block (5) are compiled into a group of two sides of a groove of the rotor core (7) which is placed on the rotor winding (6), the groups of supporting blocks (4) and the limiting block (5) are uniformly distributed along the axial direction of the rotor core (7), and the supporting blocks (4) and the limiting block (5) are placed on two sides of the groove of the rotor core (7) which is to fall into the rotor winding (6).
2. A rotor winding take-down tool according to claim 1, wherein: the adjusting tool (1), the positioning tool (2) and the guide block (3) are combined together and symmetrically arranged at two axial ends of the rotor core (7) respectively, and the distance from the tail of the adjusting tool (1) to the positioning tool (2) is larger than the distance from the limiting groove (11) to the positioning tool (2) after the combination is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799651.7A CN111799968B (en) | 2020-08-11 | 2020-08-11 | Rotor winding inserting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799651.7A CN111799968B (en) | 2020-08-11 | 2020-08-11 | Rotor winding inserting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111799968A CN111799968A (en) | 2020-10-20 |
| CN111799968B true CN111799968B (en) | 2022-12-30 |
Family
ID=72833689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010799651.7A Active CN111799968B (en) | 2020-08-11 | 2020-08-11 | Rotor winding inserting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111799968B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513528A (en) * | 1966-08-16 | 1970-05-26 | Micafil Ag | Laying device for commutator contact loops on automatic armature winding machines for universal mtors |
| JP2002238222A (en) * | 2001-02-09 | 2002-08-23 | Odawara Engineering Co Ltd | Cutter in armature winding machine |
| CN103095069A (en) * | 2011-11-04 | 2013-05-08 | 苏州贝得科技有限公司 | Adjusting positioning tool for high-voltage refrigeration motor winding end winding fixed frame |
| CN105720746A (en) * | 2014-12-18 | 2016-06-29 | 阿斯莫株式会社 | Rotating Armature, Rotating Electric Machine, And Rotating Armature Manufacturing Method |
| CN105939810A (en) * | 2014-01-23 | 2016-09-14 | 通用电器技术有限公司 | Method for brazing rotor windings |
| CN207652251U (en) * | 2017-10-20 | 2018-07-24 | 东方电气集团东方电机有限公司 | Combined type non salient pole machine rotor coil ends molding machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100525012C (en) * | 2007-06-15 | 2009-08-05 | 江苏安捷机电技术有限公司 | Insulating system with double-strength, zero-air-gap and corona resistance for electric motor of non-gear permanent-magnetic tractor |
| CN207884465U (en) * | 2018-01-29 | 2018-09-18 | 包头钢铁（集团）有限责任公司 | A kind of electric generator rotor coil winding mould |
-
2020
- 2020-08-11 CN CN202010799651.7A patent/CN111799968B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513528A (en) * | 1966-08-16 | 1970-05-26 | Micafil Ag | Laying device for commutator contact loops on automatic armature winding machines for universal mtors |
| JP2002238222A (en) * | 2001-02-09 | 2002-08-23 | Odawara Engineering Co Ltd | Cutter in armature winding machine |
| CN103095069A (en) * | 2011-11-04 | 2013-05-08 | 苏州贝得科技有限公司 | Adjusting positioning tool for high-voltage refrigeration motor winding end winding fixed frame |
| CN105939810A (en) * | 2014-01-23 | 2016-09-14 | 通用电器技术有限公司 | Method for brazing rotor windings |
| CN105720746A (en) * | 2014-12-18 | 2016-06-29 | 阿斯莫株式会社 | Rotating Armature, Rotating Electric Machine, And Rotating Armature Manufacturing Method |
| CN207652251U (en) * | 2017-10-20 | 2018-07-24 | 东方电气集团东方电机有限公司 | Combined type non salient pole machine rotor coil ends molding machine |
Non-Patent Citations (1)
| Title |
|---|
| 稀土永磁低速同步电动机制造技术;张耀安;《微电机》;20051225(第06期);第97-99页 * |
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| CN111799968A (en) | 2020-10-20 |
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