CN106533081A - Mother-son die for fabricating silicon steel sheet - Google Patents
Mother-son die for fabricating silicon steel sheet Download PDFInfo
- Publication number
- CN106533081A CN106533081A CN201611224834.6A CN201611224834A CN106533081A CN 106533081 A CN106533081 A CN 106533081A CN 201611224834 A CN201611224834 A CN 201611224834A CN 106533081 A CN106533081 A CN 106533081A
- Authority
- CN
- China
- Prior art keywords
- die
- son
- mother
- steel sheet
- silicon steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
Abstract
The invention relates to a die for fabricating a silicon steel sheet. The die is a mother-son die, a son die is arranged in a mother die, the mother die comprises an upper die body and a lower die body, the lower die body is provided with a feeding guide plate and a discharging guide plate, the upper die body is contacted or connected with a hydraulic mechanism of a machine tool, a positioning hole concave die, an automatic buckle point contact die, a groove-shaped groove, a movable station of the son die, a trimming concave die, a material guide plate and a tear concave die are sequentially arranged in the lower die body, a positioning switch is arranged at a side edge of the movable station of the son die, a rivet hole concave die is arranged above the positioning switch, a ball screw rod is arranged at the other side of the movable station and is driven by a servo motor, the positioning switch is connected with a control circuit, and the control motor supplies power to the servo motor. In the mother-son die, the son die is arranged in the mother die, and the mother-son die has certain creativeness compared with a traditional die; and compared with a traditional production process, the mother-son die has the advantages that the production cost is reduced, energy consumption is reduced, and an inspiration effect in a certain sense is played for development of the die in future.
Description
Technical field
The present invention relates to be used for making the mould of silicon steel sheet.
Background technology
The inside of motor is made up of stator and rotor, and in motor, fixed part is called stator, has been installed thereon in pairs
The static main pole of DC excitation；And rotating part installs armature winding armature core above, sensing after energization, is produced
Electromotive force, to serve as rotating excitation field, producing electromagnetic torque afterwards carries out energy conversion.
Stator is generally formed by stacking by silicon steel sheet with rotor, is filled on the electromotive force for producing and rotor portion after electrical power
If armature winding group number have positive correlation, armature winding is more, and the electromotive force produced by rotor is bigger, rotor turn it is faster.
Therefore, in the motor of formed objects, the armature winding number of rotor determines the performance of motor, and the coil of certain single-turn winding is long
Degree is also one of key factor.
Rotor size is identical, and the change of armature winding number is limited, now many motor single turn coilings all from above rotor
Loop length is started with, and is particularly obliquely installed slot for winding in armature rotor winding often, so from above rotor to rotor
Square institute's pitch of the laps group it is elongated around thread path, reach the elongated purpose of coiling, so that the electromotive force that respective rotor is produced becomes big.
But, the silicon steel sheet of above-mentioned rotor is constituted when making, because inclined setting, force the silicon steel sheet can only monolithic life
Multi-disc superposition again in puerperal, and monolithic can only be stamped to form on a cold-reduced sheet, cold-reduced sheet loss is big, and the cost of rotor is high.
The content of the invention
The purpose of the present invention is exactly that its silicon steel sheet adopts multiple in order to solve to constitute the existing rotor for inclining winding slot setting
Cold-reduced sheet strikes out multiple circle pieces and is formed by stacking the technical problem for causing cost high again, there is provided a kind of cold rolling in existing wall scroll
Plate is made in the rotor technology that continuous non-inclined winding slot is arranged, and producing wall scroll silicon steel sheet can be used for inclining winding slot and arranging turning
The silicon steel sheet of son makes mould.
The technical scheme of the wanted solve problem of the present invention is as follows：
For making the mould of silicon steel sheet, it is characterised in that：The mould is a primary and secondary mould, and submodule tool is located at master tooling
Inside；The master tooling includes upper and lower die body, and the side of lower mold body sets feeding guide-plate, opposite side and is provided with discharging guide plate；
Upper die body is contacted with the machine tool hydraulic mechanism machine of installation mold or is connected；
Lower mold body feeding guide-plate is sequentially provided with location hole die, self-clinching point die, grooved die, son to the guide plate direction that discharges
The moving station of mould, trim die, stock guide, tear die, the moving station side of submodule tool is provided with position-sensing switch, mobile
Station is provided with rivet hole die, and moving station opposite side is provided with a ball-screw, and ball-screw is driven by a servomotor；It is fixed
Bit switch is connected with a control circuit, and control circuit is powered at servomotor.
Control circuit also can be replaced by PC main frames, install corresponding client software program bag and position-sensing switch by PC main frames
And servomotor carries out the exchange of data.
Single-chip microcomputer is provided with control circuit, and single-chip microcomputer input is connected with position-sensing switch machine, is provided with digital-to-analogue conversion in single-chip microcomputer
Module, the outfan of single-chip microcomputer are connected with servomotor.
Beneficial effects of the present invention are as follows：
Primary and secondary mould structure is arranged, and has certain creativeness relative to traditional moulds；
The submodule tool of independent variable is set in master tooling, disposably generates rivet hole by accomplishing only to need a width mould
The wall scroll cold rolled sheet of pitch-row change can form the rotor for inclining that winding slot is arranged after continuous coiling, save substantial amounts of material
The production costs such as material, manpower, financial resources and time, reduce the energy consumption of whole production process, and do not affect whole mould with
And punching machine structure, for the production technology of rotor silicon steel sheet have initiative, and have to the exploitation of rear mold certain
Also act on enlightenment in meaning.
Description of the drawings：
Fig. 1 is the STRUCTURE DECOMPOSITION structural representation of primary and secondary mould of the present invention；
Fig. 2 is the floor map of primary and secondary mould of the present invention；
Fig. 3 is the rotor structure schematic diagram that primary and secondary mould of the present invention is fabricated to rotor；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is Fig. 3 rotor deployed configuration schematic diagrams.
Specific embodiment：
Make further details of elaboration below in conjunction with the accompanying drawings to the present invention.
Refering to Fig. 1 to Fig. 3, for making the mould of silicon steel sheet, the mould is a primary and secondary mould (AB), submodule tool (B)
Located at the inside of master tooling (A)；Master tooling (A) includes upper and lower die body (A1, A2), and the side of lower mold body (A2) sets charging
Guide plate (A21), opposite side are provided with discharging guide plate (A22)；
Upper die body (A1) is contacted with the machine tool hydraulic mechanism machine of installation mold or is connected；
Lower mold body (A2) feeding guide-plate (A21) to discharge guide plate (A22) direction be sequentially provided with location hole die (A23), from
Button point die (A24), grooved die (A25), the moving station (B1) of submodule tool (B), trim die (A26), stock guide
(A27) die (A28), is torn, moving station (B1) side of submodule tool (B) is provided with position-sensing switch (B2), moving station (B1)
Rivet hole die (B3) is provided with, moving station (B1) opposite side is provided with a ball-screw (B4), and ball-screw (B4) is watched by one
Taking motor (B5) drives position-sensing switch (B2) to be connected with a control circuit (figure is not marked) by data wire (B6), control circuit (figure
Do not mark) it is powered at servomotor (B5).
Control circuit (figure do not mark) also can be replaced by PC main frames, by PC main frames install corresponding client software program bag with
Position-sensing switch and servomotor carry out the exchange of data.
Single-chip microcomputer is provided with control circuit (figure is not marked), single-chip microcomputer input is connected with position-sensing switch machine, is provided with single-chip microcomputer
D/A converter module, the outfan of single-chip microcomputer are connected with servomotor.
The principle of the present invention is as follows：
It is continuous refering to Fig. 3 to Fig. 5, silicon steel sheet obtained in the present invention is by the continuous cold rolled sheet of whole piece first by being cut into band disk
The cold rolled strip coil of volume is placed on winder, and the exposed junction of cold rolled strip coil is input into punch press Jing after levelling machine smoothing；
Set in punch press primary and secondary mould (AB) of the present invention, cold rolled sheet passes through feeding guide-plate with certain speed
(A21) mid portion with discharging guide plate (A22), the upper die body (A1) that period is contacted with hydraulic mechanism on punch press or is connected
Matched moulds to lower mold body (A2) causes cold rolled sheet to go out location hole, draw-in groove (1) and rivet hole (2), and submodule therein has (B)
After cold rolled sheet goes out a number of rivet hole (2), the position-sensing switch (B2) that Jing and control circuit (figure is not marked) are connected to
Counting module count after according to the rivet hole distance of layer and layer transition by Cao Yanpian centers and another Cao Yanpian centers step pitch,
Divided by N shell draw-in groove be superimposed and formed inclination winding slot relative level gradient α, divided by finished product N shell floor height draw with
The displacement numeral simulation that rivet hole occurs before is converted into electricity makes shifting to servomotor (B5) rotation ball leading screw (B4)
Position (B1) of starting building moves；
What N was represented is greater than zero natural number, and N shell height is that the silicon steel sheet superposition of rotor just has N shell, and such as 5 layers, N is exactly 5, n
The number of N is less than or equal to then, n is then next layer of n more than or equal to 1, n+1 under normal circumstances.Gradient α is then to incline coiling
Angle of inclination and the angle of horizontal plane that groove shows, the angle angle are bigger, incline winding slot and more incline, and which inclines winding slot
Institute's coiling is more long more, and angle is greater than 90 degree to gradient α in the present invention, because if with respect to the horizontal plane angle is 90
The rotor that is exactly conventional non-inclined winding slot setting is spent, is not present invention protection to be advocated.
In addition, the structure of draw-in groove is not shown in Figure 5, for those skilled in the art, with reference to
The structure of Fig. 1, Fig. 2 and existing rotor should be able to understand that Fig. 5 simply simplifies deployed configuration.
Claims (3)
1. it is used for making the mould of silicon steel sheet, it is characterised in that：The mould is a primary and secondary mould, and submodule tool is located at master tooling
It is internal；The master tooling includes upper and lower die body, and the side of lower mold body sets feeding guide-plate, opposite side and is provided with discharging guide plate；
Upper die body is contacted with the machine tool hydraulic mechanism machine of installation mold or is connected；
Lower mold body feeding guide-plate to the guide plate direction that discharges is sequentially provided with location hole die, self-clinching point die, grooved die, submodule tool
Moving station, trim die, stock guide, tear die, submodule tool moving station side be provided with position-sensing switch, moving station
Rivet hole die is provided with, moving station opposite side is provided with a ball-screw, and ball-screw is driven by a servomotor；Positioning is opened
Pass is connected with a control circuit, and control circuit is powered at servomotor.
2. the mould for making silicon steel sheet according to claim 1, it is characterised in that：Control circuit also can be by PC main frames
Replace, installing corresponding client software program bag by PC main frames carries out exchanging for data with position-sensing switch and servomotor.
3. the mould for making silicon steel sheet according to claim 1, it is characterised in that：Monolithic is provided with control circuit
Machine, single-chip microcomputer input are connected with position-sensing switch machine, are provided with D/A converter module, outfan and the servo electricity of single-chip microcomputer in single-chip microcomputer
Machine is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224834.6A CN106533081A (en) | 2016-12-21 | 2016-12-21 | Mother-son die for fabricating silicon steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224834.6A CN106533081A (en) | 2016-12-21 | 2016-12-21 | Mother-son die for fabricating silicon steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106533081A true CN106533081A (en) | 2017-03-22 |
Family
ID=58338312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224834.6A Pending CN106533081A (en) | 2016-12-21 | 2016-12-21 | Mother-son die for fabricating silicon steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106533081A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063137A (en) * | 1979-08-14 | 1981-06-03 | Toyo Seikan Kaisha Ltd | Method and apparatus of feeding material for progressive punching |
| JP2002151339A (en) * | 2000-11-10 | 2002-05-24 | Nippon Steel Corp | Laminated iron core manufacturing method and device |
| CN1842953A (en) * | 2004-03-03 | 2006-10-04 | Lg电子株式会社 | Structure of helical core and method for manufacturing the same |
| CN205463878U (en) * | 2016-02-29 | 2016-08-17 | 蚌埠市明威滤清器有限公司 | Continuous step -by -step device of filter spiral shell board |
| CN206259822U (en) * | 2016-12-21 | 2017-06-16 | 洪裕兵 | Mould for making silicon steel sheet |
-
2016
- 2016-12-21 CN CN201611224834.6A patent/CN106533081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2063137A (en) * | 1979-08-14 | 1981-06-03 | Toyo Seikan Kaisha Ltd | Method and apparatus of feeding material for progressive punching |
| JP2002151339A (en) * | 2000-11-10 | 2002-05-24 | Nippon Steel Corp | Laminated iron core manufacturing method and device |
| CN1842953A (en) * | 2004-03-03 | 2006-10-04 | Lg电子株式会社 | Structure of helical core and method for manufacturing the same |
| CN205463878U (en) * | 2016-02-29 | 2016-08-17 | 蚌埠市明威滤清器有限公司 | Continuous step -by -step device of filter spiral shell board |
| CN206259822U (en) * | 2016-12-21 | 2017-06-16 | 洪裕兵 | Mould for making silicon steel sheet |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |