CN105978179A - Combined silicon steel sheet and processing method thereof - Google Patents
Combined silicon steel sheet and processing method thereof Download PDFInfo
- Publication number
- CN105978179A CN105978179A CN201610296290.8A CN201610296290A CN105978179A CN 105978179 A CN105978179 A CN 105978179A CN 201610296290 A CN201610296290 A CN 201610296290A CN 105978179 A CN105978179 A CN 105978179A
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- China
- Prior art keywords
- vertical edge
- steel sheet
- edge
- silicon steel
- horizontal edge
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
- H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a combined silicon steel sheet and a processing method thereof. The combined silicon steel sheet comprises a first lateral edge (1), a first vertical edge (2), a second vertical edge (3), a third vertical edge (4) and a second lateral edge (5), wherein the first lateral edge (1), the first vertical edge (2), the second vertical edge (3) and the third vertical edge (4) form an E shape, and positioning slots (6) are formed in the first lateral edge (1) and the second lateral edge (5), and buckling blocks (7) are arranged on the first lateral edge (1), the first vertical edge (2), the second vertical edge (3), the third vertical edge (4) and the second lateral edge (5). The processing method includes the steps of stamping, laminating, nylon injection moulding, enamelled wire winding and drying. The combined silicon steel sheet can be installed conveniently and firmly. The processing method is simple, the work efficiency is high, the labor intensity is low, the integral quality is high and the insulation effect is good.
Description
Technical field
The present invention relates to a kind of silicon steel sheet.Belong to field of electromechanical technology.
Background technology
Electrician is commonly called as silicon steel sheet or stalloy with silicon plate.Being the extremely low silicon-iron soft magnetic alloy of a kind of carbon containing, general silicon content is 0.5～4.5%, makes through hot, cold rolling.General thickness is at below 1mm, therefore claims thin plate.Add silicon and can improve resistivity and the maximum permeability of ferrum, reduce coercivity, core loss (iron loss) and magnetic aging.It is mainly used to make the iron core of various transformator, motor and electromotor.
Existing silicon steel sheet, owing to not having locating slot and binding block, therefore installs inconvenience, insecure.
It is to be gone out by common punch press by silicon steel sheet that traditional handicraft makes the method for generator unit stator, then by artificial superposition silicon steel sheet the most piecewise and insulation paper washer, more manually press-fit, the technique such as welding is made, last manual line, dipping lacquer, drying.It has the drawback that: 1, silicon steel sheet and insulation paper washer fit through superposition piecewise, and processing technique is loaded down with trivial details, complicated, inefficiency；2, by artificial, hand labor intensity is big, and workman costly, thus improves processing cost；3, artificial lamination, quality is relatively difficult to ensure card, and insulation effect is poor.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of combined silicon steel sheet and processing method thereof, this silicon steel sheet is easy for installation, firm, and processing method is simple, and work efficiency is high, and the labor intensity of workman is low, and total quality is good, and insulation effect is good.
The object of the present invention is achieved like this:
A kind of combined silicon steel sheet and processing method thereof, it is characterized in: it includes the first horizontal edge, first vertical edge, second vertical edge, 3rd vertical edge and the second horizontal edge, described first horizontal edge, first vertical edge, second vertical edge and the 3rd vertical edge composition E type, the left end of the first horizontal edge and the upper end of the first vertical edge connect, the middle part of the first horizontal edge is connected with the upper end of the second vertical edge, the right-hand member of the first horizontal edge and the upper end of the 3rd vertical edge connect, first vertical edge, second vertical edge and the hypomere of the 3rd vertical edge and the second horizontal edge connect, locating slot is had on first horizontal edge and the second horizontal edge, described first horizontal edge, first vertical edge, second vertical edge, 3rd vertical edge and the second horizontal edge are provided with binding block.
The processing method of the present invention comprises the following steps:
Step one, punching press: use punch press high speed stamping multi-station progressive die, manufacture the iron core of automatic laminating structure；
Step 2, lamination: on every silicon steel sheet, have the lamination slot being evenly distributed, lamination slot is concave hole along the top in blanking direction, bottom is convex hole, a piece of silicon steel sheet lamination slot spill position under upper a piece of silicon steel sheet lamination slot convex position being embedded exactly on punching blanking station, when upper a piece of by under the pressure of punch, with under a piece of reach to be fastenedly connected by self-assembling formation interference；
Step 3, injection molding nylon: be placed on full-automatic injection mold by the silicon steel sheet that superposition is good, with high-precision mold the position nylon material high voltage precision injection mo(u)lding needing to insulate, encase core portion nylon material to be insulated；
Step 4, around enamel-covered wire: the silicon steel sheet after injection molding nylon, on fully automatic wire winding machine use technique for coiling wind enamel-covered wire；
Step 5, drying: use vacuum technique to do vacuum paint dipping, drying and processing on Full-automatic infrared tunnel type baking line the silicon steel sheet winding enamel-covered wire.
Compared with prior art, the invention has the beneficial effects as follows:
Locating slot on a kind of combined silicon steel sheet of the present invention and processing method, the first horizontal edge and the second horizontal edge can help silicon steel sheet to install, and the silicon steel sheet on binding block on the first horizontal edge, the first vertical edge, the second vertical edge, the 3rd vertical edge and the second horizontal edge firmly installs；Processing method is simple, and work efficiency is high, and the labor intensity of workman is low, and total quality is good, and insulation effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of combined silicon steel sheet of the present invention and the structural representation of processing method thereof.
In figure:
First horizontal edge 1,
First vertical edge 2,
Second vertical edge 3,
3rd vertical edge 4,
Second horizontal edge 5,
Locating slot 6,
Binding block 7.
Detailed description of the invention
See Fig. 1, the present invention relates to a kind of combined silicon steel sheet and processing method thereof, it includes the first horizontal edge 1, first vertical edge 2, second vertical edge 3, 3rd vertical edge 4 and the second horizontal edge 5, described first horizontal edge 1, first vertical edge 2, second vertical edge 3 and the 3rd vertical edge 4 form E type, the left end of the first horizontal edge 1 and the upper end of the first vertical edge 2 connect, the middle part of the first horizontal edge 1 is connected with the upper end of the second vertical edge 3, the right-hand member of the first horizontal edge 1 and the upper end of the 3rd vertical edge 4 connect, first vertical edge 2, second vertical edge 3 and the hypomere of the 3rd vertical edge 4 and the second horizontal edge 5 connect, locating slot 6 is had on first horizontal edge 1 and the second horizontal edge 5, described first horizontal edge 1, first vertical edge 2, second vertical edge 3, 3rd vertical edge 4 and the second horizontal edge 5 are provided with binding block 7.
Operation principle: the locating slot 6 on the first horizontal edge 1 and the second horizontal edge 5 can help silicon steel sheet to install, the silicon steel sheet on binding block 7 on first horizontal edge the 1, first vertical edge the 2, second vertical edge the 3, the 3rd vertical edge 4 and the second horizontal edge 5 firmly installs.
The processing method of the present invention comprises the following steps:
Step one, punching press: use punch press high speed stamping multi-station progressive die, manufacture the iron core of automatic laminating structure；
Step 2, lamination: on every silicon steel sheet, have the lamination slot being evenly distributed, lamination slot is concave hole along the top in blanking direction, bottom is convex hole, a piece of silicon steel sheet lamination slot spill position under upper a piece of silicon steel sheet lamination slot convex position being embedded exactly on punching blanking station, when upper a piece of by under the pressure of punch, with under a piece of reach to be fastenedly connected by self-assembling formation interference；
Step 3, injection molding nylon: be placed on full-automatic injection mold by the silicon steel sheet that superposition is good, with high-precision mold the position nylon material high voltage precision injection mo(u)lding needing to insulate, encase core portion nylon material to be insulated；
Step 4, around enamel-covered wire: the silicon steel sheet after injection molding nylon, on fully automatic wire winding machine use technique for coiling wind enamel-covered wire；
Step 5, drying: use vacuum technique to do vacuum paint dipping, drying and processing on Full-automatic infrared tunnel type baking line the silicon steel sheet winding enamel-covered wire.
The present invention uses punch press high speed stamping multi-station progressive die, manufacture the iron core of automatic laminating structure, the lamination slot being evenly distributed is had on every silicon steel sheet, lamination slot is concave hole along the top in blanking direction, bottom is convex hole, a piece of silicon steel sheet lamination slot spill position under upper a piece of silicon steel sheet lamination slot convex position being embedded exactly on punching blanking station, when upper a piece of by under the pressure of punch, a piece of under with self-assembling formation interference is reached the purpose being fastenedly connected, thus realize automatic laminating；Thus obtain a piece of suffering a piece of arrangement, the same direction of burr and there is certain folded thick neat ferrum core, the position nylon material high voltage precision injection mo(u)lding that the iron core folded is insulated needs with high-precision mold on full-automatic injection mold, core portion nylon material to be insulated is encased, realize the insulation between the enamel-covered wire of motor and lead-out wire and iron core, effectively reduce winding copper loss, then the iron core injection formed uses the technique for coiling to wind enamel-covered wire on fully automatic wire winding machine, finally vacuum technique is used to do vacuum paint dipping on Full-automatic infrared tunnel type baking line, drying and processing.
Claims (2)
- null1. a combined silicon steel sheet and processing method thereof，It is characterized in that: described silicon steel sheet includes the first horizontal edge (1)、First vertical edge (2)、Second vertical edge (3)、3rd vertical edge (4) and the second horizontal edge (5)，Described first horizontal edge (1)、First vertical edge (2)、Second vertical edge (3) and the 3rd vertical edge (4) composition E type，The left end of the first horizontal edge (1) and the upper end of the first vertical edge (2) connect，The middle part of the first horizontal edge (1) is connected with the upper end of the second vertical edge (3)，The right-hand member of the first horizontal edge (1) and the upper end of the 3rd vertical edge (4) connect，First vertical edge (2)、Second vertical edge (3) and the hypomere of the 3rd vertical edge (4) and the second horizontal edge (5) connect，Locating slot (6) is had on first horizontal edge (1) and the second horizontal edge (5)，Described first horizontal edge (1)、First vertical edge (2)、Second vertical edge (3)、3rd vertical edge (4) and the second horizontal edge (5) are provided with binding block (7).
- 2. an a kind of combined silicon steel sheet as claimed in claim 1 and the processing method of processing method thereof, it is characterised in that: described processing method comprises the following steps:Step one, punching press: use punch press high speed stamping multi-station progressive die, manufacture the iron core of automatic laminating structure；Step 2, lamination: on every silicon steel sheet, have the lamination slot being evenly distributed, lamination slot is concave hole along the top in blanking direction, bottom is convex hole, a piece of silicon steel sheet lamination slot spill position under upper a piece of silicon steel sheet lamination slot convex position being embedded exactly on punching blanking station, when upper a piece of by under the pressure of punch, with under a piece of reach to be fastenedly connected by self-assembling formation interference；Step 3, injection molding nylon: be placed on full-automatic injection mold by the silicon steel sheet that superposition is good, with high-precision mold the position nylon material high voltage precision injection mo(u)lding needing to insulate, encase core portion nylon material to be insulated；Step 4, around enamel-covered wire: the silicon steel sheet after injection molding nylon, on fully automatic wire winding machine use technique for coiling wind enamel-covered wire；Step 5, drying: use vacuum technique to do vacuum paint dipping, drying and processing on Full-automatic infrared tunnel type baking line the silicon steel sheet winding enamel-covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296290.8A CN105978179A (en) | 2016-05-09 | 2016-05-09 | Combined silicon steel sheet and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296290.8A CN105978179A (en) | 2016-05-09 | 2016-05-09 | Combined silicon steel sheet and processing method thereof |
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| Publication Number | Publication Date |
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| CN105978179A true CN105978179A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610296290.8A Pending CN105978179A (en) | 2016-05-09 | 2016-05-09 | Combined silicon steel sheet and processing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068478A (en) * | 2016-12-29 | 2017-08-18 | 厦门宏发电力电器有限公司 | A kind of vacuum interrupter core type longitudinal magnetic-field electrode structure and its assembly method |
-
2016
- 2016-05-09 CN CN201610296290.8A patent/CN105978179A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107068478A (en) * | 2016-12-29 | 2017-08-18 | 厦门宏发电力电器有限公司 | A kind of vacuum interrupter core type longitudinal magnetic-field electrode structure and its assembly method |
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| PB01 | Publication | ||
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Application publication date: 20160928 |