CN205949618U - Motor core's big rotary forming mould - Google Patents
Motor core's big rotary forming mould Download PDFInfo
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- CN205949618U CN205949618U CN201621008607.5U CN201621008607U CN205949618U CN 205949618 U CN205949618 U CN 205949618U CN 201621008607 U CN201621008607 U CN 201621008607U CN 205949618 U CN205949618 U CN 205949618U
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- mould
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- swivel sleeve
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims description 29
- 239000007787 solid Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 12
- 230000013011 mating Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 239000011090 solid board Substances 0.000 abstract 3
- 238000004080 punching Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 238000003475 lamination Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
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Abstract
The utility model discloses a motor core's big rotary forming mould, its characterized in that: including being used for fixing a position the last mould of blanking terrace die and the lower mould that is used for fixing a position the blanking die, it mainly includes from last upper die base, upper padding plate and the protruding solid board that down sets up according to the preface stack to go up the mould, the blanking terrace die cooperates down to be installed on protruding solid board, the lower mould mainly comprises with the die holder that is located the below the concave solid board that is located the top, the blanking die passes through the rotation axle housing location in the lower mould. The utility model discloses a motor core's big rotary forming mould, it has the structure monolithic stability, and rotation axle housing beats for a short time from top to bottom, and rotation smoothly's characteristics can effectively promote the rotary forming quality of iron core, satisfy the processing requirement of iron core high quality high accuracy.
Description
Technical field
The present invention relates to a kind of electric machine iron core processing mold, the big revolution processing mold of specially a kind of electric machine iron core.
Background technology
In recent years, with the continuous improvement of equipment precision requirement, motor quality and service life are proposed tightened up
Requirement, and this not only will solve the problems, such as raw material became uneven that electric machine rotor core stamping exists and it needs to it is fixed to ensure
The axiality of rotor core, the depth of parallelism and dynamic balance accuracy, these required precisions are required for using big revolving structure mould to enter
Row processing is realized.
Work in-process, the punching of iron core is turned round certain angle in mould and is stacked by buckleing point mode, to reach again
The preferable dynamic balancing of product and qualified end face run-out, during work, blanking die rotates certain angle after often completing a punching press
Degree, make before and after's punching thickness replace be superimposed, effectively solve raw material thickness difference uneven lead to the rotor core depth of parallelism surpass
The problem of difference；Also solve the punching on same mold of multiple axis holes also can fully meet rotor core axiality height will
Ask, improve product quality and efficiency.
Below a revolution processing mold or brand-new structure greatly, but current, technology on the market is all also immature,
Not only the overall structure of mould is unstable, and precision does not reach requirement, and the revolution axiality of swivel sleeve easily in work in-process
The problem that bad and revolution has some setbacks, has had a strong impact on the crudy of electric machine iron core.
Content of the invention
For the problems referred to above, the present invention devises a kind of big revolution processing mold of electric machine iron core, and it is overall that it has structure
Stable, swivel sleeve bob is little, the feature of smooth rotation, can effectively lift the revolution crudy of iron core, meet iron core
The high-precision processing request of high-quality.
For achieving the above object, the present invention employs the following technical solutions to realize：
A kind of big revolution processing mold of electric machine iron core it is characterised in that：Including for position blanking punch upper mould and
For positioning the lower mould of blanking die；Described upper mould mainly include sequentially being superimposed from top to bottom the upper bolster of setting, upper padding plate and
Convex solid plate, described blanking punch coordinates down and is arranged on convex solid plate；Described lower mould is mainly by recessed solid plate above and position
Die shoe in lower section is constituted, and described blanking die is positioned in lower mould by swivel sleeve.
Further, above-mentioned swivel sleeve is a multi-ladder axle construction, and it is sequentially divided into the upper end of big external diameter from top to bottom
The bottom in portion, the connecting portion of middle external diameter and little external diameter；Described upper-end part of driving coordinates in the hole in recessed solid plate and its lower end extends to
In die shoe, a radial needle roller bearing, the outside of radial needle roller bearing and described company are set outside the middle and upper part of described connecting portion
Socket part lower outside is wrapped in outer ring bushing, and outer ring bushing top outer rim upwardly extends and encases the outside of upper end；Under described
The middle and upper part of end is connected to the driven synchronous pulley for driving swivel sleeve to rotate, and driven synchronous pulley bottom is passed through on one
Backing plate is connected to deep groove ball bearing, and the outside of deep groove ball bearing and bottom are provided with bearing fixed seat；The bottom of described swivel sleeve
Connect an arm-tie, the lower section of arm-tie is provided with annular boss, annular boss and the bearing fixed seat that an external diameter is more than described bottom
Between be provided with lower bolster.
Further, the top of above-mentioned blanking punch is provided centrally with protruding the blanking pilot pin on blanking punch top.
Further, above-mentioned blanking punch side is provided with some some times being circumferentially distributed centered on blanking punch
Transduction positive pin, the lower end of revolution pilot pin is less than the top end face of blanking punch, and the rear end of revolution pilot pin passes through convex solid plate, upper pad
It extend into the clearance fit in the hole of upper bolster after plate, in described clearance fit hole, be provided with back-moving spring in revolution pilot pin rear end,
Described back-moving spring is had certain pre compressed magnitude and is in active relationship with revolution pilot pin shape；The swivel sleeve table of described lower mould
Face is circumferentially arranged to have some revolution positioning bushing, and the circumference at the bushing place of each revolution positioning is located with described revolution pilot pin
Circumferential concentric, bushing often the turning over swivel sleeve of described revolution positioning just has several and revolution correcting after certain operating angle
Pins position is put and is corresponded up and down.
Further, above-mentioned blanking punch side is provided with some some times being circumferentially distributed centered on blanking punch
Turn test pin, revolution test pin is on same circumference with described revolution pilot pin, and the lower end of revolution test pin is less than blanking
The top end face of punch, the rear end of revolution test pin extend into the connection cooperation in the hole of upper bolster, institute after passing through convex solid plate, upper padding plate
State in connection mating holes and be provided with returning spring in revolution test pin rear end, described returning spring has certain pre compressed magnitude and returns
Turn test pin shape to be in active relationship；Described revolution positions bushing often turning over swivel sleeve just to be had after certain operating angle
Several with revolution test pin position correspond up and down；Upper bolster is being provided with misdelivery perpendicular to the side connecting mating holes simultaneously
Material sliding pin, the front end of misdelivery material sliding pin turn round test pin not on lift when stretch in annular mating groove in revolution test pin, by mistake
The rear end of feeding sliding pin is interval with the out-of-work trigger switch of mould on.
Further, the side of blanking punch is provided with locating groove, locating groove by with being connected together of punch pad
And blanking punch is positioned on convex solid plate
Further, above-mentioned blanking die close-fitting is located in the endoporus upper port of swivel sleeve, and described swivel sleeve is upper
It is provided with some intercommunicating pores that blanking die center is radially distributed relatively, described blanking die is corresponding to each even in end
The position of through hole is provided with slot, is provided with plug screw and is connected together with described slot in described intercommunicating pore.
Further, above-mentioned swivel sleeve endoporus close-fitting below blanking die is provided with a tightening ring, and then makes blanking recessed
Mould, tightening ring, swivel sleeve and die shoe bottom through-hole form vertical blanking channel.
Further, above-mentioned driven synchronous pulley is connected with active synchronization belt wheel by Timing Belt, described active synchronization band
Wheel drives work by power motor.
Further, above-mentioned outer ring bushing is fixed together with die shoe by bolt and alignment pin；
Further, above-mentioned bearing fixed seat is fixed together with die shoe by bolt and alignment pin.
The blanking punch of present invention design is fixed on mould, and it pumps with upper mould, and blanking die leads to
Cross swivel sleeve to be positioned in lower mould, it is with the intermittent rotary motion of gyroaxis interplanting.Here, because of swivel sleeve and die shoe
Axial limiting and circumferentially rotate tight fit, work in-process, whenever the punching press completing a blanking punch, motor will drive
Swivel sleeve and blanking die turn an angle, and subsequently carry out blanking punching press next time, by that analogy, you can continuously real
Existing electric machine iron core left-right and front-back punching thin and thick replaces superposition, efficiently solves the uneven rotor ferrum leading to of raw material thin thickness difference
The overproof series of problems of the core depth of parallelism, also solves the axiality during punching simultaneously of multiple axis holes and requires to move with stator-rotor iron core
The requirement of balance.
A kind of big revolution processing mold of electric machine iron core of present invention design, it has structure monolithic stability, swivel sleeve
Bob is little, the feature of smooth rotation, can effectively lift the revolution crudy of iron core, meet iron core high-quality high-precision
Processing request.
Brief description
Fig. 1, the planar structure schematic diagram of integral layout of the present invention；
The planar structure schematic diagram of mould in Fig. 2, the present invention.
The planar structure schematic diagram of mould under Fig. 3, the present invention；
Fig. 4, blanking die of the present invention are arranged on the top view in swivel sleeve.
Specific embodiment
As shown in figure 1, a kind of big revolution processing mold of electric machine iron core, include the upper mould 2 for positioning blanking punch 1
With the lower mould 4 for positioning blanking die 3.Work in-process, described blanking punch 1 is made back and forth to transport up and down under the drive of upper mould 2
Dynamic, described blanking die 3 makees intermittent rotary motion in lower mould 4.
As Figure 1-4, described upper mould 2 mainly includes upper bolster 21 upper padding plate 22 He being sequentially superimposed setting from top to bottom
Convex solid plate 23, described blanking punch 1 coordinates down on convex solid plate 23, and the side of blanking punch 1 is provided with locating groove 15, positioning
Draw-in groove 15 by with being connected together of punch pad 16 and blanking punch 1 is positioned on convex solid plate 23.
Described lower mould 4 is main to be made up of recessed solid plate 41 above and underlying die shoe 42, and described blanking is recessed
Mould 3 is positioned in lower mould 4 by swivel sleeve 5.
Here, being the axiality of stator-rotor iron core axis hole and external diameter when ensureing blanking punch 1 blanking, described blanking punch 1
Top be provided centrally with protrude blanking punch 1 top blanking pilot pin 11, when blanking is processed, described positioned at blanking punch
The blanking pilot pin 11 at 1 center was first in material strip centre bore carrying out leading of material strip before blanking punch is punched
To so that the axis hole of product after completing to be punched and external diameter ensure that high-precision coaxial degree requires.
Blanking punch 1 side is provided with some some revolutions being circumferentially distributed centered on blanking punch 1 to lead simultaneously
Positive pin 12, the lower end of revolution pilot pin 12 is less than the top end face of blanking punch 1, and the rear end of revolution pilot pin 12 passes through convex solid plate
23rd, it extend into after upper padding plate 22 in the clearance fit hole 211 of upper bolster 21, in revolution pilot pin in described clearance fit hole 211
12 rear ends are provided with back-moving spring 212, and described back-moving spring 212 is had certain pre compressed magnitude and formed with revolution pilot pin 12 and move
Matching relationship.
Swivel sleeve 5 surface in described lower mould 4 is circumferentially arranged some revolution positioning bushing 513, each revolution positioning
The circumferential concentric that the circumference at bushing 513 places is located with described revolution pilot pin 12, described revolution positioning bushing 513 is with gyroaxis
Set 5 just has several revolution positioning bushing 513 with revolution pilot pin 12 position up and down one by one after often turning over certain operating angle
Corresponding.
Upper lift compression after there is revolution misdelivery to be ensured with upper reset spring 212 1 aspect, will have enough power simultaneously
Degree makes revolution pilot pin 12 resilience lead in revolution positioning bushing 513, when deviation in upper mould undershoot, using revolution pilot pin
12 lead in revolution positioning bushing 513, finally play the revolution correcting effect of blanking die 3 before punching.
Simultaneously take account of the situation occurring in processing that blanking is not in place, for this reason, the present invention is arranged on blanking punch 1 side
There are some some revolution test pins 13 being circumferentially distributed centered on blanking punch 1, revolution test pin 13 and described revolution
Pilot pin 12 is on same circumference, and the lower end of revolution test pin 13 is less than the top end face of blanking punch 1, revolution test pin 13
Rear end extend in the connection mating holes 213 of upper bolster 21 after passing through convex solid plate 23, upper padding plate 22, described connection mating holes 213
In revolution test pin 13 rear end be provided with returning spring 214, described returning spring 214 have certain pre compressed magnitude with revolution inspection
Survey pin 13 shape to be in active relationship.Described revolution positioning bushing 513 just often turns over after certain operating angle with swivel sleeve 5
Have several with revolution test pin 13 position correspond up and down.Upper bolster 21 is perpendicular to the side setting connecting mating holes simultaneously
Have a misdelivery material sliding pin 215 with resetting structure, the front end of misdelivery material sliding pin 215 turn round test pin 13 not on lift when stretch into back
Turn in annular mating groove 131 in test pin 13, the rear end of misdelivery material sliding pin 215 is interval with the out-of-work triggering of mould 2 on
Switch 216.
Work in-process, once occurring blanking die 3 to turn round situation not in place, now revolution test pin 13 cannot propagate into
To in revolution positioning bushing 513, and simultaneously because revolution test pin 13 lower end is less than the top end face of blanking punch 1, now revolution inspection
Survey pin 13 and will compress further returning spring 214 and upper lift, and force misdelivery material sliding pin 215 to skid off outer shifting from annular engagement groove
And touch trigger switch 216 and close and close mould 2 stopping blanking operation, turn round test pin 13 just meeting after turning round Resolving probiems by mistake
Again eject in the presence of returning spring 215.
Described swivel sleeve 5 is outside to be a multi-ladder axle construction, its be sequentially divided into from top to bottom the upper end 51 of big external diameter,
The connecting portion 52 of middle external diameter and the bottom 53 of little external diameter.
Here, being located in the upper port of endoporus 54 of swivel sleeve 5 for guarantee blanking die 3 close-fitting, described swivel sleeve 5
It is provided with some intercommunicating pores 511 that blanking die center is radially distributed relatively in upper end 51, in the present embodiment, if
The intercommunicating pore 511 put is symmetrical twice, can be set as more multiple tracks in practice as needed.Described blanking die 3 is corresponding to
The position of each intercommunicating pore 511 is provided with slot 31, is provided with plug screw 512 and described slot 31 in described intercommunicating pore 511
It is connected together.This structure setting enables effective fixation in swivel sleeve 5 for the blanking die 3, prevents it in high speed blanking mistake
Phenomenon is jumped on occurring in journey.
Described swivel sleeve endoporus 54 close-fitting below blanking die 3 is provided with a tightening ring 541, so make blanking die 3,
Tightening ring 541, swivel sleeve endoporus 54 and die shoe bottom through-hole 421 form vertical blanking channel.The setting of above tightening ring 541
Put, can play, when lamination punching falls, the effect tightening up profile, make to buckle by button point between lamination and lamination, tightening ring
The 541 internal diameter magnitude of interference need to adjust according to the corresponding external diameter of product and folded riveting power, suitably folds riveting power with before ensureing lamination.
The upper end 51 of described swivel sleeve 5 is located in recessed solid plate 41 mating holes 411 and its lower end extends to die shoe 42
Interior.
One radial needle roller bearing 6 is set outside the middle and upper part of described swivel sleeve connecting portion 52, outside radial needle roller bearing 6
Portion and described connecting portion lower outside are wrapped in outer ring bushing 61, and outer ring bushing 61 top outer rim upwardly extends and encases upper end
51 outside.Outer ring therein bushing 61 is fixed together with die shoe 42 with alignment pin 611 by bolt, and radial needle roller axle
Hold 6 internal diameters and swivel sleeve 5 tight fit, the axial runout precision in revolution for the swivel sleeve 5 is ensured with this.
The middle and upper part of described swivel sleeve bottom 53 is connected to the driven synchronous pulley for driving swivel sleeve 5 to rotate
71, driven synchronous pulley 71 is connected with active synchronization belt wheel 73 by Timing Belt 72, and described active synchronization belt wheel 73 is by power current
Machine 74 drives work.Operationally, motor 74 rotates and drives active synchronization belt wheel 73, Timing Belt 72 and driven synchronous pulley
71 rotations, and so that swivel sleeve 5 and blanking die 3 is accordingly turned an angle according to the synchronous pulley number of teeth ratio setting, with reality
Existing electric machine iron core often complete once to be punched during punching lamination turn an angle and proceed on be once punched.
Motor fixed pedestal 741 is passed through in the fixation of above motor 74 and motor fixed connecting plate 742 is fixed on lower mould
Seat 42 sides, motor fixed pedestal is screwed in that die shoe 42 side is motionless, and motor fixed connecting plate 742 is provided with kidney-shaped
Hole, can adjust Timing Belt 72 elastic.It is provided with some levers 743 outside described motor 74, motor 74 can be protected
Avoid being broken in die-filling, shifting formwork with when producing.
Described driven synchronous pulley 71 bottom is connected to deep groove ball bearing 8 by a upper padding plate 711, deep groove ball bearing 8
Outside and bottom are provided with bearing fixed seat 81.It is solid with die shoe 42 with alignment pin 811 that bearing fixed seat 81 therein passes through bolt
Connect together, and deep groove ball bearing 8 internal diameter and swivel sleeve 5 bottom 53 tight fit, it combines on swivel sleeve connecting portion 52
Radial needle roller bearing 6 and realize upper and lower ends cooperation, make swivel sleeve 5 reach axial high-precision rotary.
The bottom of described swivel sleeve 5 connects an arm-tie 9, if arm-tie 9 passes through bolt stem 91 and described swivel sleeve 5 bottom
Portion is fixedly connected.The lower section of arm-tie 9 is provided with the annular boss 92 that an external diameter is more than described bottom, and annular boss 92 is solid with bearing
It is provided with lower bolster 921 between reservation 81.With the setting of upper arm-tie 9 and lower bolster 921, swivel sleeve 5 can be prevented operationally
Upper jump, and annular boss 92 holds swivel sleeve 5 it is ensured that the axially vertical degree of swivel sleeve 5.
To sum up, the blanking punch 1 of present invention design is fixed on mould 2, and it pumps with upper mould 2, and falls
Material die 3 is positioned in lower mould 4 by swivel sleeve 5, and it makees intermittent rotary motion with swivel sleeve 5.Here, because of revolution
Axle sleeve 5 and lower mould 4 axial limiting and circumferentially rotate tight fit, work in-process, whenever the punching press completing a blanking punch 1,
Motor 74 will drive swivel sleeve 5 and blanking die 3 to turn an angle, and subsequently carries out blanking punching press next time,
By that analogy, you can continuously realize electric machine iron core left-right and front-back punching thin and thick and replace superposition, efficiently solve raw material thin thickness difference
The overproof series of problems of the uneven stator-rotor iron core depth of parallelism leading to, also solves coaxial during the punching simultaneously of multiple axis holes
Degree requires and the dynamically balanced requirement of stator-rotor iron core.
A kind of big revolution processing mold of electric machine iron core of present invention design, it has structure monolithic stability, swivel sleeve 5
Bob is little, the feature of smooth rotation, can effectively lift the revolution crudy of iron core, meet iron core high-quality high-precision
Processing request.
The above, be only the better embodiment of the present invention, and not the present invention is made with any pro forma restriction, every
The know-why of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations or modification, still falls within this
In the range of bright technical scheme.
Claims (10)
1. a kind of electric machine iron core big revolution processing mold it is characterised in that：Including upper mould and use for positioning blanking punch
Lower mould in positioning blanking die；Described upper mould mainly includes sequentially being superimposed from top to bottom the upper bolster of setting, upper padding plate and convex
Gu plate, described blanking punch coordinates down and is arranged on convex solid plate；Described lower mould is mainly by recessed solid plate above be located at
The die shoe of lower section is constituted；Described blanking die is positioned in lower mould by swivel sleeve.
2. as claimed in claim 1 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described swivel sleeve is
One multi-ladder axle construction, it is sequentially divided into the lower end of the upper end, the connecting portion of middle external diameter and little external diameter of big external diameter from top to bottom
Portion；Described upper-end part of driving coordinates in the hole in recessed solid plate and its lower end extends in die shoe, outside the middle and upper part of described connecting portion
One radial needle roller bearing is set, and the outside of radial needle roller bearing and described connecting portion lower outside are wrapped in outer ring bushing, outer ring
Bushing top outer rim upwardly extends and encases the outside of upper end；The middle and upper part of described bottom is connected to for driving gyroaxis
The driven synchronous pulley that set rotates, driven synchronous pulley bottom is connected to deep groove ball bearing, deep groove ball bearing by a upper padding plate
Outside and bottom be provided with bearing fixed seat；The bottom of described swivel sleeve connects an arm-tie, and the lower section of arm-tie is provided with an external diameter
More than the annular boss of described bottom, between annular boss and bearing fixed seat, it is provided with lower bolster.
3. as claimed in claim 1 or 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described blanking is convex
The top of mould is provided centrally with protruding the blanking pilot pin on blanking punch top.
4. as claimed in claim 1 or 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described blanking is convex
Mould side is provided with some some revolution pilot pins being circumferentially distributed centered on blanking punch, and the lower end of revolution pilot pin is low
In the top end face of blanking punch, the rear end turning round pilot pin extend into the clearance fit of upper bolster through after convex solid plate, upper padding plate
In the hole, is provided with back-moving spring in revolution pilot pin rear end in described clearance fit hole, described back-moving spring has certain precompressed
Contracting amount is in active relationship with revolution pilot pin shape；The swivel sleeve surface of described lower mould is circumferentially arranged some revolution positioning
Bushing, each revolution positions the circumferential concentric that the circumference at bushing place is located with described revolution pilot pin, and described revolution positioning is bushing
Often turn over swivel sleeve just have after certain operating angle several with revolution pilot pin position correspond up and down.
5. as claimed in claim 4 a kind of electric machine iron core big revolution processing mold it is characterised in that：By described blanking punch
While being provided with some some revolution test pins being circumferentially distributed centered on blanking punch, turn round test pin and described revolution
Pilot pin is on same circumference, and the lower end of revolution test pin is less than the top end face of blanking punch, and the rear end of revolution test pin is worn
It extend into the connection cooperation in the hole of upper bolster, in revolution test pin rear end in described connection mating holes after the solid plate of excess convexity, upper padding plate
It is provided with returning spring, described returning spring is had certain pre compressed magnitude and is in active relationship with revolution test pin shape；Described time
Turning bushing often the turning over swivel sleeve of positioning just has several and turns round test pin position up and down one by one after certain operating angle
Corresponding；Upper bolster is being provided with misdelivery material sliding pin perpendicular to the side connecting mating holes simultaneously, and the front end of misdelivery material sliding pin is being returned
Turning when test pin is not upper to be lifted stretches in annular mating groove in revolution test pin, and the rear end of misdelivery material sliding pin is interval with mould on
Out-of-work trigger switch.
6. as claimed in claim 1 or 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described blanking is convex
The side of mould is provided with locating groove, and locating groove is by being positioned at convex solid plate with being connected together of punch pad by blanking punch
On.
7. as claimed in claim 1 or 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described blanking is recessed
Mould close-fitting is located in the endoporus upper port of swivel sleeve, and described swivel sleeve is provided with some blanking dies relatively in upper end
The intercommunicating pore that center is radially distributed, described blanking die is provided with slot in the position of each intercommunicating pore corresponding, described company
Plug screw is installed in through hole be connected together with described slot.
8. as claimed in claim 7 a kind of electric machine iron core big revolution processing mold it is characterised in that：In described swivel sleeve
Hole close-fitting below blanking die is provided with a tightening ring, and then so that blanking die, tightening ring, swivel sleeve and die shoe bottom is led to
Hole forms vertical blanking channel.
9. as claimed in claim 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described driven Timing Belt
Wheel is connected with active synchronization belt wheel by Timing Belt, and described active synchronization belt wheel drives work by power motor.
10. as claimed in claim 2 a kind of electric machine iron core big revolution processing mold it is characterised in that：Described outer ring bushing
It is fixed together with die shoe by bolt and alignment pin with bearing fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008607.5U CN205949618U (en) | 2016-08-31 | 2016-08-31 | Motor core's big rotary forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008607.5U CN205949618U (en) | 2016-08-31 | 2016-08-31 | Motor core's big rotary forming mould |
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| Publication Number | Publication Date |
|---|---|
| CN205949618U true CN205949618U (en) | 2017-02-15 |
Family
ID=57978952
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008607.5U Active CN205949618U (en) | 2016-08-31 | 2016-08-31 | Motor core's big rotary forming mould |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180358A (en) * | 2016-08-31 | 2016-12-07 | 信质电机股份有限公司 | A kind of electric machine iron core turn round greatly processing mold |
| CN107695190A (en) * | 2017-10-10 | 2018-02-16 | 宁波震裕科技股份有限公司 | Motor stamping turns round mould |
| CN110343825A (en) * | 2019-08-02 | 2019-10-18 | 宁夏机械研究院股份有限公司 | A kind of bearing outer ring quenching mould and device |
| CN112742976A (en) * | 2020-11-18 | 2021-05-04 | 苏州金鸿顺汽车部件股份有限公司 | Anti-bouncing forming die for multi-station production of rocker arms |
-
2016
- 2016-08-31 CN CN201621008607.5U patent/CN205949618U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180358A (en) * | 2016-08-31 | 2016-12-07 | 信质电机股份有限公司 | A kind of electric machine iron core turn round greatly processing mold |
| CN107695190A (en) * | 2017-10-10 | 2018-02-16 | 宁波震裕科技股份有限公司 | Motor stamping turns round mould |
| CN110343825A (en) * | 2019-08-02 | 2019-10-18 | 宁夏机械研究院股份有限公司 | A kind of bearing outer ring quenching mould and device |
| CN112742976A (en) * | 2020-11-18 | 2021-05-04 | 苏州金鸿顺汽车部件股份有限公司 | Anti-bouncing forming die for multi-station production of rocker arms |
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Address after: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee after: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. Address before: 318000 Taizhou Province, Jiaojiang district before the streets of the letter quality road, No. 28 Patentee before: XINZHI MOTOR Co.,Ltd. |
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Address after: 318000 28 Xin Shi Road, Qian she street, Jiaojiang District, Taizhou, Zhejiang. Patentee after: Xinzhi Group Co.,Ltd. Address before: 318000 28 Xin Shi Road, Qian she street, Jiaojiang District, Taizhou, Zhejiang. Patentee before: CHANGYINGXINZHI TECHNOLOGY Co.,Ltd. |