CN203030707U - Motor iron core blanking die with floating female die - Google Patents
Motor iron core blanking die with floating female die Download PDFInfo
- Publication number
- CN203030707U CN203030707U CN 201320044436 CN201320044436U CN203030707U CN 203030707 U CN203030707 U CN 203030707U CN 201320044436 CN201320044436 CN 201320044436 CN 201320044436 U CN201320044436 U CN 201320044436U CN 203030707 U CN203030707 U CN 203030707U
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Abstract
The utility model discloses a motor iron core blanking die with a floating female die and relates to a blanking die. At present, due to the fact that stamping of a motor fixed rotor generally needs three steps, working efficiency is low and production cost is high. The motor iron core blanking die with the floating female die is characterized in that a rotor separating male die which is capable of separating a rotor piece from a stator piece is arranged in the middle of a lower die, a floating female die core which is matched with the rotor separating male die and capable of moving up and down is arranged on the lower die, and a cushion plate, a lower die frame and an elastic assembly are arranged below a stator female and male die in sequence. A top rod is arranged on the floating female die and is connected with the elastic assembly by passing through the cushion plate. The elastic assembly comprises an upper clamping plate, an elastic block and a lower clamping plate. An adjusting screw penetrates through the lower clamping plate, the elastic block and the upper clamping plate and then is connected with the lower die frame in a threaded mode. The top surface of the upper clamping plate is capable of abutting against the bottom surface of the lower die frame. A spring is connected with the top rod between the floating female die core and the cushion plate in a sleeved mode. The motor iron core blanking die with the floating female die has the advantages of being simple in structure, high in working efficiency, low in cost, and reliable in working.
Description
Technical field
The utility model relates to a kind of blanking die.
Background technology
Three-step-march is generally adopted in electric machine rotor punching press for a long time, or falls stator disk, rotor disk earlier with a fall mould structure of three, carries out the punching out of rotor grooved again; Answer mould entirely with stator and sweep away stator punching, excise colored sheet again, the sub-punching of red switch again.Therefore there are the activity duration that takies three punch presses and three employees, the deficiency that efficiency is low.
Especially rise steadily in cost of labor, adopt original die operation mode to produce today that energy prices constantly rise, increased the production cost of production firm.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is that the prior art scheme is improved and improved, and provides a kind of electric machine iron core blanking die with floating type die, to reach the purpose that reduces production costs.For this reason, the utility model is taked following technical scheme.
A kind of electric machine iron core blanking die with floating type die, comprise patrix, the counterdie that matches with patrix, described patrix is provided with stator slot punch and the stator outer diameter die of stamping-out iron core stator slot, described counterdie is provided with the concavo-convex mould of the stator that matches with stator slot punch and stator outer diameter die, it is characterized in that: be provided with the rotor that rotor sheet can be separated in the middle of the described counterdie and separate punch from stator piece, described counterdie is established and is separated the floating cavity die core that can move up and down that punch matches with rotor, the concavo-convex mould of described stator below is established backing plate successively, following mould bases and elastic parts, described floating cavity die core is provided with push rod, push rod links to each other with elastic parts after passing backing plate, described elastic parts comprises train wheel bridge, elastomer block, lower plate, adjustment screw is passed lower plate, elastomer block, be spirally connected with following mould bases behind the train wheel bridge, the end face of train wheel bridge can offset with the bottom surface of following mould bases; Socket spring on the push rod between floating cavity die core and the backing plate.When the stamping-out electric machine iron core, punching machine presses drives patrix and moves downward, the stator slot punch contacts with lamination with blade, stamping-out forms the stator grooved, and rotor separates punch and touches lamination, and patrix continues downwards, elastomer block in the elastic parts is compressed, the floating cavity die core is downward thereupon, and when the opposition of elastic parts during greater than the shearing resistance of lamination, the blade that rotor separates punch separates rotor sheet in lamination.A station is realized two procedures, increases work efficiency, and is lowered into the product cost.Elastomer block is block rubber, and is simple in structure, and cost is low, reliable operation, and the pretightning force of elastic parts is regulated by adjustment screw; Elastic parts comprises lower plate, elastomer block, train wheel bridge, and last lower plate is rigid metal plate, makes elastomer block in the short transverse distortion evenly, is conducive to improve the functional reliability of elastic parts.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature.
Described patrix is provided with the axis hole punch of stamping-out iron core axis hole, described floating cavity die core is provided with the axis hole die hole that matches with the axis hole punch, the concavo-convex mould of described stator is set the pilot trench recess hole, described mould bases down is middle to be provided with first discharge opening, and the centre of elastic parts is provided with second discharge opening relative with first discharge opening; Described first discharge opening is up big and down small; Described axis hole die hole, stator slot recess hole communicate with first discharge opening, and making cuts waste material discharges through first discharge opening, second discharge opening.
The described second discharge opening epimere is up big and down small taper hole, and hypomere is straight hole, and described taper hole is located on the train wheel bridge, and straight hole is located on elastomer block and the lower plate.
The concavo-convex mould of described stator, backing plate, counterdie have set up connecting hole and locating hole, and the connecting hole of following mould bases is shoulder hole, are spirally connected with a rim charge scraping wings behind mould bases, backing plate, the concavo-convex mould of stator, the rubber blanket under the screw bolt passes; Wear straight pin in the described locating hole; The last end face of rim charge scraping wings is higher than end face on the concavo-convex mould of stator, and because of the rubber blanket compressive deformation, the last end face of rim charge scraping wings is put down in or is lower than end face on the concavo-convex mould of stator when stamping-out.
The periphery of the concavo-convex mould of described stator is offered locating slot, establishes rubber blanket and rim charge scraping wings in the locating slot; Described rubber blanket is square, and the rubber blanket bottom surface is with tactile mutually at the bottom of the locating slot, and rubber blanket end face and rim charge scraping wings bottom surface offset.
Paste mutually with the locating slot sidewall side of described rim charge scraping wings.
Described elastomer block is block rubber.
Described floating cavity die core end face is established step-like screw hole, and screw passes screw hole and is connected with backing plate.Step-like screw hole makes screw can be embedded in the floating cavity die core.
Described floating cavity die core cooperates with the stator clearance between punch and die.The floating cavity die core can move up and down by the concavo-convex mould of relative stator.
Beneficial effect: a station is realized two procedures, increases work efficiency, and is lowered into the product cost, and simple in structure, cost is low, reliable operation.
Description of drawings
Fig. 1 is the utility model sectional structure schematic diagram.
Among the figure: the 1-patrix; 101-stator slot punch; The 102-rotor separates punch; 103-axis hole punch; 104-stator outer diameter die; The 2-counterdie; The concavo-convex mould of 201-stator; 202-floating cavity die core; The 203-backing plate; Mould bases under the 204-; The 205-push rod; The 206-train wheel bridge; The 207-elastomer block; The 208-lower plate, the 209-adjustment screw; The 210-spring; 211-axis hole die hole; 212-stator slot recess hole; 213-first discharge opening; 214-second discharge opening; The 215-rubber blanket; 216-rim charge scraping wings.
The specific embodiment
Below in conjunction with Figure of description the technical solution of the utility model is described in further detail.
The utility model comprises patrix 1, the counterdie 2 that matches with patrix 1, patrix 1 is provided with stator slot punch 101 and the stator outer diameter die 104 of stamping-out iron core stator slot, counterdie 2 is provided with the concavo-convex mould 201 of the stator that matches with stator slot punch 101 and stator outer diameter die 104, be provided with the rotor that rotor sheet can be separated in the middle of the counterdie 2 and separate punch 102 from stator piece, counterdie 2 is established and is separated the floating cavity die core 202 that can move up and down that punch 102 matches with rotor, the concavo-convex mould of stator 201 belows are established backing plate 203 successively, following mould bases 204 and elastic parts, floating cavity die core 202 is provided with push rod 205, push rod 205 passes backing plate 203 backs and links to each other with elastic parts, elastic parts comprises train wheel bridge 206, elastomer block 207, lower plate 208, adjustment screw 209 is passed lower plate 208, elastomer block 207, train wheel bridge 206 backs are spirally connected with following mould bases 204, and the end face of train wheel bridge 206 can offset with the bottom surface of following mould bases 204; Socket spring 210 on the push rod 205 between floating cavity die core 202 and the backing plate 203; Floating cavity die core 202 end faces are established step-like screw hole, and screw passes screw hole and is connected with backing plate 203; Floating cavity die core 202 can move up and down by the concavo-convex mould 201 of relative stator floating cavity die core 202 with concavo-convex mould 201 matched in clearance of stator.Elastomer block 207 is block rubber in the present embodiment, and simple in structure, cost is low, reliable operation, and the pretightning force of elastic parts is regulated by screw; Upper and lower clamping plate 206,208 are rigid metal plate, make elastomer block 207 in the short transverse distortion evenly, are conducive to improve the functional reliability of elastic parts; The concavo-convex mould 201 of stator, backing plate 203, following mould bases 204 are provided with connecting hole and locating hole, and the connecting hole of following mould bases 204 is shoulder hole, and mould bases 204, backing plate 203, the concavo-convex mould 201 of stator, rubber blanket 215 backs are spirally connected with a rim charge scraping wings 216 under the screw bolt passes; Wear straight pin in the locating hole; The last end face of rim charge scraping wings 216 is higher than end face on the concavo-convex mould 201 of stator, and because of rubber blanket 215 compressive deformations, the last end face of rim charge scraping wings 216 is put down in or is lower than end face on the concavo-convex mould 201 of stator when stamping-out.The periphery of the concavo-convex mould 201 of stator is offered locating slot, establishes rubber blanket 215 and rim charge scraping wings 216 in the locating slot; Rubber blanket 215 is square, and rubber blanket 215 bottom surfaces are with tactile mutually at the bottom of the locating slot, and rubber blanket 215 end faces and rim charge scraping wings 216 bottom surfaces offset.Paste mutually with the locating slot sidewall side of rim charge scraping wings 216.
For the iron core axis hole that increases mould cuts function, patrix 1 is provided with the axis hole punch 103 of stamping-out iron core axis hole, floating cavity die core 202 is provided with the axis hole die hole 211 that matches with axis hole punch 103, the concavo-convex mould 201 of stator is set pilot trench recess hole 212, be provided with first discharge openings 213 in the middle of the following mould bases 204, the centre of elastic parts is provided with second discharge opening 214 relative with first discharge opening 213; First discharge opening 213 is up big and down small; Axis hole die hole 211, stator slot recess hole 212 communicate with first discharge opening 213, and making cuts waste material discharges through first discharge opening 213, second discharge opening 214.Second discharge opening, 214 epimeres are up big and down small taper hole, and hypomere is straight hole, and taper hole is located on the train wheel bridge 206, and straight hole is located on elastomer block 207 and the lower plate 208.
When the stamping-out electric machine iron core, punching machine presses drives patrix 1 and moves downward, stator slot punch 101 contacts with lamination with blade, stamping-out forms the stator grooved, and rotor separates punch 102 and touches lamination, and patrix 1 continues downwards, elastomer block 207 in the elastic parts is compressed, floating cavity die core 202 is downward thereupon, and when the opposition of elastic parts during greater than the shearing resistance of lamination, the blade that rotor separates punch 102 separates rotor sheet in lamination.A station is realized two procedures, increases work efficiency, and is lowered into the product cost.
More than a kind of electric machine iron core blanking die with floating type die shown in Figure 1 be specific embodiment of the utility model; the utility model substantive distinguishing features and progress have been embodied; can be according to the use needs of reality; under enlightenment of the present utility model; it is carried out the equivalent modifications of aspects such as shape, structure, all at the row of the protection domain of this programme.
Claims (9)
1. electric machine iron core blanking die with floating type die, comprise patrix (1), the counterdie (2) that matches with patrix (1), described patrix (1) is provided with stator slot punch (101) and the stator outer diameter die (104) of stamping-out iron core stator slot, described counterdie (2) is provided with the concavo-convex mould of stator (212) that matches with stator slot punch (101) and stator outer diameter die (104), it is characterized in that: be provided with the rotor that rotor sheet can be separated in the middle of the described patrix (1) and separate punch (102) from stator piece, described counterdie (2) is provided with and separates the floating cavity die core (202) that can move up and down that punch (102) matches with rotor, the concavo-convex mould of described stator (201) below is established backing plate (203) successively, following mould bases (204) and elastic parts, described floating cavity die core (202) is provided with push rod (205), push rod (205) passes backing plate (203) back and links to each other with elastic parts, described elastic parts comprises train wheel bridge (206), elastomer block (207), lower plate (208), adjustment screw (209) is passed lower plate (208), elastomer block (207), train wheel bridge (206) back is spirally connected with following mould bases (204), and the end face of train wheel bridge (206) can offset with the bottom surface of following mould bases (204); Push rod (205) between floating cavity die core (202) and the backing plate (203) is gone up socket spring (210).
2. a kind of electric machine iron core blanking die with floating type die according to claim 1, it is characterized in that: described patrix (1) is provided with the axis hole punch (103) of stamping-out iron core axis hole, described floating cavity die core (202) is provided with the axis hole die hole (211) that matches with axis hole punch (103), described stator slot shape die (201) is set pilot trench shape shrinkage pool (212), described mould bases (204) down is middle to be provided with first discharge opening (213), and the centre of elastic parts is provided with second discharge opening (214) relative with first discharge opening (213); Described first discharge opening (213) is up big and down small; Described axis hole die hole (211), stator slot recess hole (212) communicate with first discharge opening (213), and making cuts waste material discharges through first discharge opening (213), second discharge opening (214).
3. a kind of electric machine iron core blanking die with floating type die according to claim 2, it is characterized in that: described second discharge opening (214) epimere is up big and down small taper hole, hypomere is straight hole, described taper hole is located on the train wheel bridge (206), and straight hole is located on elastomer block (207) and the lower plate (208).
4. a kind of electric machine iron core blanking die with floating type die according to claim 3, it is characterized in that: the concavo-convex mould of described stator (201), backing plate (203), following mould bases (204) are provided with connecting hole and locating hole, the connecting hole of following mould bases (204) is shoulder hole, and mould bases under the screw bolt passes (204), backing plate (203), the concavo-convex mould of stator (201), rubber blanket (215) back are spirally connected with a rim charge scraping wings (216); Wear straight pin in the described locating hole; The last end face of rim charge scraping wings (216) is higher than the concavo-convex mould of stator (201) and goes up end face, and because of rubber blanket (215) compressive deformation, the last end face of rim charge scraping wings (216) is put down in or is lower than the concavo-convex mould of stator (201) and goes up end face when stamping-out.
5. a kind of electric machine iron core blanking die with floating type die according to claim 4, it is characterized in that: the periphery of the concavo-convex mould of described stator (201) is offered locating slot, establishes rubber blanket (215) and rim charge scraping wings (216) in the locating slot; Described rubber blanket (215) is square, and rubber blanket (215) bottom surface is with tactile mutually at the bottom of the locating slot, and rubber blanket (215) end face and rim charge scraping wings (216) bottom surface offset.
6. a kind of electric machine iron core blanking die with floating type die according to claim 5, it is characterized in that: paste mutually with the locating slot sidewall side of described rim charge scraping wings (216).
7. a kind of electric machine iron core blanking die with floating type die according to claim 1 is characterized in that: described elastomer block (207) is block rubber.
8. a kind of electric machine iron core blanking die with floating type die according to claim 1, it is characterized in that: described floating cavity die core (202) end face is established step-like screw hole, and screw passes screw hole and is connected with backing plate (203).
9. a kind of electric machine iron core blanking die with floating type die according to claim 1 is characterized in that: described floating cavity die core (202) and the concavo-convex mould of stator (201) matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044436 CN203030707U (en) | 2013-01-25 | 2013-01-25 | Motor iron core blanking die with floating female die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044436 CN203030707U (en) | 2013-01-25 | 2013-01-25 | Motor iron core blanking die with floating female die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030707U true CN203030707U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044436 Expired - Fee Related CN203030707U (en) | 2013-01-25 | 2013-01-25 | Motor iron core blanking die with floating female die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030707U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480719A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Junction box blanking die |
| CN104001788A (en) * | 2014-05-26 | 2014-08-27 | 铂翔超精密模具科技（昆山）有限公司 | Die rotary cutting mechanism |
| CN104759518A (en) * | 2013-12-06 | 2015-07-08 | 株式会社三井高科技 | Die apparatus and control method |
| CN104852534A (en) * | 2015-06-02 | 2015-08-19 | 安徽飞翔电器有限公司 | Stator and rotor one-time forming mold and using method thereof |
| CN104985042A (en) * | 2015-06-02 | 2015-10-21 | 安徽飞翔电器有限公司 | Stator and rotor machining machine tool |
| CN105665535A (en) * | 2016-03-04 | 2016-06-15 | 安徽飞翔电器有限公司 | Motor stamping piece die |
| CN105750394A (en) * | 2016-03-22 | 2016-07-13 | 安徽飞翔电器有限公司 | Motor stamped sheet molding system |
| CN106270113A (en) * | 2016-08-12 | 2017-01-04 | 宁波鸿达电机模具有限公司 | One is waved and is rushed blanking single-stroke mould |
| CN106623589A (en) * | 2016-09-30 | 2017-05-10 | 东莞市骏信机电科技有限公司 | Waste cutter for blanking mould |
| CN107138612A (en) * | 2016-05-24 | 2017-09-08 | 芜湖浩博科技有限公司 | A kind of external board of vehicle door diel |
| CN109351842A (en) * | 2018-11-21 | 2019-02-19 | 陕西渭河工模具有限公司 | Motor stator compound band grooving shape waste material mold and processing method entirely |
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
-
2013
- 2013-01-25 CN CN 201320044436 patent/CN203030707U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480719A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Junction box blanking die |
| CN104759518B (en) * | 2013-12-06 | 2018-04-06 | 株式会社三井高科技 | Die device and control method |
| CN104759518A (en) * | 2013-12-06 | 2015-07-08 | 株式会社三井高科技 | Die apparatus and control method |
| CN104001788A (en) * | 2014-05-26 | 2014-08-27 | 铂翔超精密模具科技（昆山）有限公司 | Die rotary cutting mechanism |
| CN104852534A (en) * | 2015-06-02 | 2015-08-19 | 安徽飞翔电器有限公司 | Stator and rotor one-time forming mold and using method thereof |
| CN104985042A (en) * | 2015-06-02 | 2015-10-21 | 安徽飞翔电器有限公司 | Stator and rotor machining machine tool |
| CN105665535A (en) * | 2016-03-04 | 2016-06-15 | 安徽飞翔电器有限公司 | Motor stamping piece die |
| CN105750394A (en) * | 2016-03-22 | 2016-07-13 | 安徽飞翔电器有限公司 | Motor stamped sheet molding system |
| CN107138612A (en) * | 2016-05-24 | 2017-09-08 | 芜湖浩博科技有限公司 | A kind of external board of vehicle door diel |
| CN106270113A (en) * | 2016-08-12 | 2017-01-04 | 宁波鸿达电机模具有限公司 | One is waved and is rushed blanking single-stroke mould |
| CN106623589A (en) * | 2016-09-30 | 2017-05-10 | 东莞市骏信机电科技有限公司 | Waste cutter for blanking mould |
| CN106623589B (en) * | 2016-09-30 | 2018-06-19 | 东莞市骏信机电科技有限公司 | A kind of scrap cutter of blanking die |
| CN109351842A (en) * | 2018-11-21 | 2019-02-19 | 陕西渭河工模具有限公司 | Motor stator compound band grooving shape waste material mold and processing method entirely |
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
| CN113452214B (en) * | 2021-07-15 | 2022-08-09 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20220125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |