CN101698213A - Notching device with separated stator and rotor - Google Patents
Notching device with separated stator and rotor Download PDFInfo
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- CN101698213A CN101698213A CN200910209440A CN200910209440A CN101698213A CN 101698213 A CN101698213 A CN 101698213A CN 200910209440 A CN200910209440 A CN 200910209440A CN 200910209440 A CN200910209440 A CN 200910209440A CN 101698213 A CN101698213 A CN 101698213A
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- die
- notching
- punching
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Abstract
The invention relates to a notching device with a separated stator and a rotor, which comprises a die shank on the upper part, a fixing plate on the lower part of the die shank, an unloading plate, a rubber pad between the fixing plate and the unloading plate, a lower die on the lower part and a lower die plate base, wherein the whole device is arranged on a notching press to notch a stator slot and simultaneously separate a rotor punching and an excircle stator punching, and a ratchet wheel on the notching press rotates a round to finish a stator notching and a rotor separation. Three male dies are arranged in a male die fixing plate, the unloading plate and the male dies are in clearance fit by adopting interference fit, two jacking blocks are arranged in two separated holes of a female die, and a spring is used for finishing motions. The notching of a stator slot and the separation of the rotor punching are finished on a die without a separating die and a press machine for separating the rotor sheet, so the labor intensity is reduced and the working efficiency is improved; simultaneously, a blanking die of the stator excircle is not needed so that the manufacturing cost of the stator punching is greatly reduced; moreover, the excircle and the inside diameter of the stator are finished on the same die so that the requirement on the coaxiality is sufficiently ensured.
Description
Technical field
The present invention relates to the electric machine rotor punching and separate the jet-bedding mould, is the notching device with separated stator and rotor that can finish motor stator jet-bedding, rotor separation, stator cylindrical stamping-out.
Background technology
Motor stator jet-bedding mould at present commonly used is independent jet-bedding, by notching press dash good after, use the rotor splitting die by big forcing press separation rotor sheet again, again by manual sorting rotor punching and stator punching, the amount of labour is big, need to use large pressing machine, and efficient is very low.
Simultaneously, the cylindrical of stator punching commonly used is to be formed by big forcing press punching out by blanking die, and the inside and outside circle concentricity of electronics stator punching requires high, and is high to the accuracy of manufacture requirement of blanking die, so blanking die molding cost height.Particularly the input of traditional moulds is brought big property in the early stage input of tool to factory when factory's advanced development, and is very risky.
Based on above-mentioned several problems, design and manufacture on stator jet-bedding mould, energy separation rotor punching when jet-bedding, the mould of punching out stator cylindrical is resolved the problems referred to above simultaneously.
Summary of the invention
The purpose of this invention is to provide the electric machine rotor punching and separate the jet-bedding mould, behind the solution stator punching jet-bedding, need with the punching of big forcing press separation rotor, manage sheet once more, tedious problem is separated determinant blanking die molding cost height simultaneously, needs the problem that could produce with big forcing press.
The objective of the invention is to be achieved through the following technical solutions:
Notching device with separated stator and rotor, the die shank that comprises top, the fixed head of die shank bottom, stripper, rubber blanket between fixed head and the stripper, the counterdie of bottom and counterdie panel seat, counterdie is fixed on the counterdie panel seat by trip bolt, die shank is fixed on the fixed head by trip bolt, on fixed head and stripper, have stator slot, rotor separation cuts groove, corresponding stator slot on counterdie, rotor separation cuts groove is respectively equipped with the stator slotted eye, rotor separation cuts slotted eye, described rotor separation cuts slotted eye passes the counterdie panel seat, at stator slot, insert the stator slot shape drift respectively in the rotor separation cuts groove, rotor separation cuts drift; The discharging screw is installed between fixed head and the stripper.
Whole device is installed on the notching press, towards stator slot, and separation rotor punching simultaneously and cylindrical stator punching, the ratchet on the notching press turns over a week, promptly finishes a slice stator jet-bedding, rotor separation.Three punch are installed in the punch retainer, adopt interference fit, and stripper and punch are matched in clearance, in two sorting holes of die a jacking block are installed respectively, come execution with spring.Whole secondary mould is installed on the notching press, towards stator slot, and separation rotor punching simultaneously and cylindrical stator punching.Ratchet on the notching press turns over a week, promptly finishes a slice stator jet-bedding, rotor separation.
Beneficial effect of the present invention is:
Stator slot punching out and rotor punching are separated on the mould to be finished, and does not need splitting die and forcing press with the separation rotor sheet, has reduced labour intensity, has improved operating efficiency; Simultaneously, do not need the blanking die with the stator cylindrical, greatly reduce the product cost of stator punching, and stator cylindrical and internal diameter are finished on mould, axiality requires to have obtained abundant assurance.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is the structure chart of the described notching device with separated stator and rotor of the embodiment of the invention
Among the figure:
1, die shank; 2, fixed head; 3, rubber blanket; 4, stripper; 5, counterdie; 6, counterdie panel seat; 7, trip bolt; 8, discharging screw; 9, stator slot; 10, rotor separation cuts groove; 11, stator slot shape drift; 12, rotor separation cuts drift; 13, stator slotted eye; 14, rotor separation cuts slotted eye; 15, fastening iron wire.
The specific embodiment
As shown in Figure 1, notching device with separated stator and rotor of the present invention, the die shank 1 that comprises top, the fixed head 2 of die shank 1 bottom, stripper 4, rubber blanket 3 between fixed head 2 and the stripper 4, the counterdie 5 of bottom and counterdie panel seat 6, counterdie 5 is fixed on the counterdie panel seat 6 by trip bolt 7, die shank 1 is fixed on the fixed head 2 by trip bolt 7, on fixed head 2 and stripper 4, have stator slot 9, rotor separation cuts groove 10, corresponding stator slot 9 on counterdie 5, rotor separation cuts groove 10 is respectively equipped with stator slotted eye 13, rotor separation cuts slotted eye 14, described rotor separation cuts slotted eye 14 passes counterdie panel seat 6, at stator slot 9, insert stator slot shape drift 11 respectively in the rotor separation cuts groove 10, rotor separation cuts drift 12; Discharging screw 8 is installed between fixed head 2 and the stripper 4, the fastening iron wire 15 of a circle is installed in the periphery of rubber blanket 3.
Whole device is installed on the notching press, towards stator slot, and separation rotor punching simultaneously and cylindrical stator punching, the ratchet on the notching press turns over a week, promptly finishes a slice stator jet-bedding, rotor separation.Three punch are installed in the punch retainer, adopt interference fit, and stripper and punch are matched in clearance, in two sorting holes of die a jacking block are installed respectively, come execution with spring.Whole secondary mould is installed on the notching press, towards stator slot, and separation rotor punching simultaneously and cylindrical stator punching.Ratchet on the notching press turns over a week, promptly finishes a slice stator jet-bedding, rotor separation.
Beneficial effect of the present invention is:
Stator slot punching out and rotor punching are separated on the mould to be finished, and does not need splitting die and forcing press with the separation rotor sheet, has reduced labour intensity, has improved operating efficiency; Simultaneously, do not need the blanking die with the stator cylindrical, greatly reduce the product cost of stator punching, and stator cylindrical and internal diameter are finished with mould, axiality requires to have obtained abundant assurance.
Claims (3)
1. notching device with separated stator and rotor, the die shank that comprises top, the fixed head of die shank bottom, stripper, rubber blanket between fixed head and the stripper, the counterdie of bottom and counterdie panel seat, it is characterized in that, counterdie is fixed on the counterdie panel seat by trip bolt, die shank is fixed on the fixed head by trip bolt, on fixed head and stripper, have stator slot, rotor separation cuts groove, corresponding stator slot on counterdie, rotor separation cuts groove is respectively equipped with the stator slotted eye, rotor separation cuts slotted eye, described rotor separation cuts slotted eye passes the counterdie panel seat, at stator slot, insert the stator slot shape drift respectively in the rotor separation cuts groove, rotor separation cuts drift.
2. notching device with separated stator and rotor according to claim 1 is characterized in that: the discharging screw is installed between fixed head and the stripper.
3. notching device with separated stator and rotor according to claim 1 is characterized in that: the fastening iron wire of a circle is installed in the periphery of rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910209440A CN101698213A (en) | 2009-10-30 | 2009-10-30 | Notching device with separated stator and rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910209440A CN101698213A (en) | 2009-10-30 | 2009-10-30 | Notching device with separated stator and rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101698213A true CN101698213A (en) | 2010-04-28 |
Family
ID=42146679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910209440A Pending CN101698213A (en) | 2009-10-30 | 2009-10-30 | Notching device with separated stator and rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101698213A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151745A (en) * | 2011-02-23 | 2011-08-17 | 吴江市变压器厂有限公司 | Blanking die for hood-type clamping piece lifting plate |
| CN102189171A (en) * | 2011-04-18 | 2011-09-21 | 无锡新大力电机有限公司 | Punching die for punched sheet |
| CN102284601A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | Punch mould of vehicle accelerator pedal support |
| CN102332794A (en) * | 2011-10-30 | 2012-01-25 | 山东华力电机集团股份有限公司 | Device for automatically blanking rotor sheet in external-circle positioning mode |
| CN105215138A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of steel band cutting stamping die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176961A (en) * | 1966-07-13 | 1970-01-07 | Edward Donald Bennett | Punch and Die Set |
| CN2673532Y (en) * | 2003-12-01 | 2005-01-26 | 黄正富 | Rotor and stator lamination punching machine |
| CN201052536Y (en) * | 2007-04-30 | 2008-04-30 | 徐荣祖 | Motor stator and rotor necking mold |
| CN101444808A (en) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | Die for cutting airgap of punching sheet slot of electric motor |
| CN201524734U (en) * | 2009-10-30 | 2010-07-14 | 无锡新大力电机有限公司 | Stator-rotor separating slot-punching device |
-
2009
- 2009-10-30 CN CN200910209440A patent/CN101698213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1176961A (en) * | 1966-07-13 | 1970-01-07 | Edward Donald Bennett | Punch and Die Set |
| CN2673532Y (en) * | 2003-12-01 | 2005-01-26 | 黄正富 | Rotor and stator lamination punching machine |
| CN201052536Y (en) * | 2007-04-30 | 2008-04-30 | 徐荣祖 | Motor stator and rotor necking mold |
| CN101444808A (en) * | 2008-12-30 | 2009-06-03 | 兰州兰电电机有限公司 | Die for cutting airgap of punching sheet slot of electric motor |
| CN201524734U (en) * | 2009-10-30 | 2010-07-14 | 无锡新大力电机有限公司 | Stator-rotor separating slot-punching device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102151745A (en) * | 2011-02-23 | 2011-08-17 | 吴江市变压器厂有限公司 | Blanking die for hood-type clamping piece lifting plate |
| CN102189171A (en) * | 2011-04-18 | 2011-09-21 | 无锡新大力电机有限公司 | Punching die for punched sheet |
| CN102284601A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | Punch mould of vehicle accelerator pedal support |
| CN102332794A (en) * | 2011-10-30 | 2012-01-25 | 山东华力电机集团股份有限公司 | Device for automatically blanking rotor sheet in external-circle positioning mode |
| CN105215138A (en) * | 2015-11-12 | 2016-01-06 | 苏州庄吉模塑科技有限公司 | A kind of steel band cutting stamping die |
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Application publication date: 20100428 |