CN204068622U - A kind of electric motor end cap shaping tooling with bearing chamber - Google Patents
A kind of electric motor end cap shaping tooling with bearing chamber Download PDFInfo
- Publication number
- CN204068622U CN204068622U CN201420519255.4U CN201420519255U CN204068622U CN 204068622 U CN204068622 U CN 204068622U CN 201420519255 U CN201420519255 U CN 201420519255U CN 204068622 U CN204068622 U CN 204068622U
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- Prior art keywords
- end cap
- electric motor
- motor end
- die
- bearing chamber
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Abstract
The utility model discloses a kind of electric motor end cap shaping tooling with bearing chamber, comprise: patrix, patrix comprises can power supply machine end cap embed wholly, and for the first die of the external cylindrical surface shaping for electric motor end cap, with be embedded in the first die, and for the second die of the outer face shaping for electric motor end cap band bearing chamber; The counterdie that arrange corresponding to patrix, counterdie comprises and can stretch in the bearing chamber of electric motor end cap, and for the first core rod for bearing chamber inner circle shaping, and can stretch into the inside of electric motor end cap, and for the second core rod of the inner cylinder face shaping for electric motor end cap; Patrix is driven to press to the drive unit of counterdie.This electric motor end cap shaping tooling not only effectively improves shaping efficiency, also make the material deformation of whole electric motor end cap in reforming process reach unanimity simultaneously, the axiality of the bearing chamber that ensure that the electric motor end cap after shaping and it is arranged, thus effectively improve yields.
Description
Technical field
The utility model relates to shaping tooling technical field, more particularly, relates to a kind of electric motor end cap shaping tooling with bearing chamber.
Background technology
Electric motor end cap refers to the lid being arranged on electric machine casing end, in order to ensure that the shape of electric motor end cap meets technological requirement, one end cap trimming also can be increased under normal circumstances after electric motor end cap completes processing, owing to electric motor end cap being provided with for bearings mounted bearing chamber, thus the trimming of electric motor end cap comprises the shaping of electric motor end cap inside and outside circle and the shaping to bearing chamber inside and outside circle.
When at present shaping being carried out to electric motor end cap, the inside and outside circle shaping of end cap and the inside and outside circle shaping of bearing chamber are separately carried out, namely each electric motor end cap all can through twice shaping, in order to ensure the stationarity of electric machine rotation, the center line of electric motor end cap bearing chamber when designing overlaps with the center line of electric motor end cap, but after being through twice shaping processing, because material deformation is asynchronous, the axiality of the electric motor end cap after shaping and bearing chamber is made to be difficult to reach technological requirement, this kind of electric motor end cap gently then affects bearing assemble, stator is pressed into, rotor assembling and lid difficulty, heavy then cause noise to exceed standard, vibrations increase the bad phenomenon appearance such as even stuck.
Therefore, it is the technical problem that current those skilled in the art need solution badly that the electric motor end cap after how can ensureing shaping and the axiality of bearing chamber that it is arranged meet the demands.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric motor end cap shaping tooling with bearing chamber, so that can ensure that the electric motor end cap after shaping and the axiality of bearing chamber that it is arranged meet the demands, improves the yields of the electric motor end cap after shaping.
For achieving the above object, the utility model provides following technical scheme:
With an electric motor end cap shaping tooling for bearing chamber, comprising:
Patrix, described patrix comprises can power supply machine end cap embed wholly, and for the first die of the external cylindrical surface shaping for described electric motor end cap, and to be embedded in described first die, and for the second die of the outer face shaping for described electric motor end cap band bearing chamber;
The counterdie that arrange corresponding to described patrix, described counterdie comprise can stretch into described electric motor end cap bearing chamber in, and for the first core rod for described bearing chamber inner circle shaping, and the inside of described electric motor end cap can be stretched into, and for the second core rod of the inner cylinder face shaping for described electric motor end cap;
Described patrix is driven to press to the drive unit of described counterdie.
Preferably, described patrix is arranged in upper bolster, and described upper bolster comprises:
Upper-mould top;
The upper die plate be connected with upper-mould top, and described upper die plate offers the first spring cavity;
And, described first die and described upper die plate are connected, and the endoporus of described first die is corresponding with described first spring cavity arranges, be provided with the first spring for providing restoring force for described second die in described first spring cavity, and described first spring outwards is arranged with the first stop collar for limiting described second die displacement.
Preferably, described second die is embedded the bottom at described first die endoporus, and being provided with drive sleeve between described second die and described first stop collar, the top of described drive sleeve is provided with pressing plate, and described pressing plate top contacts with described first stop collar with described first spring.
Preferably, also comprise:
To be arranged in described drive sleeve inner chamber and de-materials and parts for contacting with the bearing chamber outer face of electric motor end cap;
Be arranged on the second spring between described de-materials and parts and described pressing plate;
Be set in described second spring outwards and the second stop collar for limiting described de-materials and parts displacement.
Preferably, described counterdie is arranged in die shoe, and described die shoe comprises:
Lower mould bottom plate;
The supporting bracket be connected with described lower mould bottom plate;
And, described first core rod is fixedly installed in described supporting bracket, described second core rod is set on described first core rod, and is provided with the first nitrogen spring between described second core rod and described supporting bracket, described first core rod is provided with the spacing core rod for limiting described second core rod displacement.
Preferably, also comprise:
Be set in the counterdie stripper plate outside described second core rod;
For supporting the second nitrogen spring of described counterdie stripper plate.
Preferably, described second nitrogen spring comprises multiple, and multiple described second nitrogen spring is evenly arranged along the circumference of described counterdie stripper plate.
Preferably, described first nitrogen spring comprises multiple, and multiple described first nitrogen spring is evenly arranged along the circumference of described second core rod.
Preferably, also be provided with in described upper bolster be connected with described first die press down thimble, described second nitrogen spring and describedly press down thimble one_to_one corresponding, and described counterdie stripper plate is also provided with for described in press down thimble through and the thimble through hole contacted with described second nitrogen spring.
Preferably, be also provided with the lead be connected in described upper die plate in described upper bolster, the top of described die shoe is also provided with counterdie cover plate, and described counterdie cover plate offers and described lead pilot hole one to one.
As can be seen from the above technical solutions, the electric motor end cap shaping tooling of band bearing chamber disclosed in the utility model comprises upper die and lower die, wherein comprise can power supply machine end cap embed wholly for patrix, and the first die for the cylindrical shaping for electric motor end cap, with be embedded in the first die, and for the second die of the outer face shaping for electric motor end cap band bearing chamber; Counterdie comprises and can stretch in the bearing chamber of electric motor end cap, and for the first core rod for bearing chamber inner circle shaping, and can stretch into electric motor end cap inside, and for the second core rod of the inner cylinder face shaping for electric motor end cap, drive unit drives patrix to press to counterdie.
Press in the process of counterdie at patrix, the first core rod and the second core rod will extend into the inside of electric motor end cap, and carry out shaping to the inner cylinder face of electric motor end cap and bearing chamber, electric motor end cap will be embedded in the first die simultaneously, first die is by the external cylindrical surface shaping for electric motor end cap, owing to being also embedded with the second die for the outer face shaping for electric motor end cap band bearing chamber in the first die, thus embed after in the first die at electric motor end cap, second die is also simultaneously for shaping is carried out in the outer face of electric motor end cap, visible in the process once pressed down, this shaping tooling can complete the inside and outside circle of electric motor end cap, and the shaping of bearing chamber, compared with prior art, change the way that electric motor end cap trimming and bearing chamber trimming carry out separately, two trimmings of electric motor end cap and bearing chamber are united two into one, this not only effectively improves shaping efficiency, also make the material deformation of whole electric motor end cap in reforming process reach unanimity simultaneously, the axiality of the bearing chamber that ensure that the electric motor end cap after shaping and it is arranged, thus effectively improve yields.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be upper bolster and the die shoe of electric motor end cap shaping tooling in the utility model embodiment coordinate schematic diagram;
Fig. 2 is the structural representation of upper bolster;
Fig. 3 is the structural representation of die shoe;
Fig. 4 is electric motor end cap shaping view;
Fig. 5 is electric motor end cap demoulding view.
Wherein,
A is upper bolster, and B is die shoe, and C is the electric motor end cap of band bearing chamber;
1 is upper-mould top, 2 is upper die plate, 3 is the first spring cavity, 4 is the first spring, 5 is the first stop collar, 6 is the first die, 7 is pressing plate, 8 is drive sleeve, 9 is de-materials and parts, 10 is the second die, 11 is lead, 12 is pretension thimble, 13 for pressing down thimble, 14 is the second stop collar, 15 is the second spring, 16 is the second nitrogen spring, 17 is counterdie stripper plate, 18 is the first core rod, 19 is the second core rod, 20 is counterdie cover plate, 21 is lower bolster, 22 is spacing core rod, 23 is the 3rd core rod, 24 is the first nitrogen spring, 25 is lower mould bottom plate, 26 is supporting bracket.
Embodiment
Core of the present utility model is to provide a kind of electric motor end cap shaping tooling with bearing chamber, so that can ensure that the electric motor end cap after shaping and the axiality of bearing chamber that it is arranged meet the demands, improves the yields of the electric motor end cap after shaping.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 be upper bolster and the die shoe of electric motor end cap shaping tooling in the utility model embodiment coordinate schematic diagram, Fig. 2 is the structural representation of upper bolster, and Fig. 3 is the structural representation of die shoe.
The electric motor end cap shaping tooling of the band bearing chamber provided in the utility model embodiment comprises upper die and lower die, wherein patrix comprises the first die 6 and the second die 10, wherein the first die 6 is provided with endoporus, and the endoporus of the first die 6 can power supply machine end cap embed wholly, and can be the external cylindrical surface shaping of electric motor end cap, second die 10 is embedded in described first die 6, and for the outer face shaping for electric motor end cap band bearing chamber; Counterdie comprises the first core rod 18 and the second core rod 19, wherein the first core rod 18 can stretch in the bearing chamber of electric motor end cap, and for being bearing chamber inner circle shaping, second core rod 19 can stretch into the inside of electric motor end cap, and for the inner cylinder face shaping for electric motor end cap, patrix is driven by drive unit and presses to counterdie, thus realizes the shaping to electric motor end cap.
Under normal circumstances, drive unit is punch press, patrix presses down to counterdie in the drive of punch press, certainly, those skilled in the art can also adopt other drive units to move up and down to drive patrix, such as cylinder or oil cylinder etc., the concrete form for drive unit in the utility model is not construed as limiting.
Press in the process of counterdie at patrix, the first core rod 18 and the second core rod 19 will extend into the inside of electric motor end cap, and carry out shaping to the inner cylinder face of electric motor end cap and bearing chamber, electric motor end cap will be embedded in the first die 6 simultaneously, first die 6 is by the external cylindrical surface shaping for electric motor end cap, owing to being also embedded with the second die 10 for the outer face shaping for electric motor end cap band bearing chamber in the first die 6, thus embed after in the first die 6 at electric motor end cap, second die 10 is also simultaneously for shaping is carried out in the outer face of electric motor end cap, as can be seen here, in the process once pressed down, this shaping tooling can complete the inside and outside circle of electric motor end cap, and the shaping of bearing chamber, compared with prior art, change the way that electric motor end cap trimming and bearing chamber trimming carry out separately, two trimmings of electric motor end cap and bearing chamber are united two into one, this not only effectively improves shaping efficiency, also make the material deformation of whole electric motor end cap in reforming process reach unanimity simultaneously, the axiality of the bearing chamber that ensure that the electric motor end cap after shaping and it is arranged meets technological requirement, thus effectively improve yields.
Be understandable that, the first die 6 in patrix and the second die 10 can be arranged by geo-stationary, but need ensure that the shape that the first die 6 and the second die 10 are formed is consistent with the external shape of electric motor end cap, and be conceivablely, after completing shaping, electric motor end cap will be embedded in the first die 6, also need to carry out special demoulding work, this can cause the process of trimming to be tending towards complicated, in order to effectively avoid this problem, in electric motor end cap shaping tooling disclosed in the present embodiment, patrix is arranged in upper bolster A, and upper bolster A comprises upper-mould top 1 and upper die plate 2, wherein upper die plate 2 is fixedly connected on upper-mould top 1, and also offer the first spring cavity 3 in upper die plate 2, as shown in fig. 1, and, first die 6 is fixedly linked with upper die plate 2, and the endoporus of the first die 6 is corresponding with the first spring cavity 3 arranges, the first spring 4 for providing restoring force for the second die 10 be embedded in the first die 6 is provided with in first spring cavity 3, and the outside of the first spring 4 is arranged with the first stop collar 5 for limiting the second die 10 displacement.
In the process that the patrix of this electric motor end cap shaping tooling presses down, second die 10 will overcome the elastic force of the first spring 4, and in the endoporus of retraction first die 6, after the first stop collar 5 offsets with upper-mould top 1, the second die 10 motion puts in place, and the top shaping to electric motor end cap, after completing shaping, patrix moves, now the restoring force of the first spring 4 will promote the second die 10 return, thus the electric motor end cap be embedded in the first die 6 endoporus is released, complete the automatic demoulding in patrix.
As shown in Figure 2, the second die 10 is embedded the bottom at the first die 6 endoporus, and is provided with drive sleeve 8 between the second die 10 and the first stop collar 5, and the top of drive sleeve 8 is provided with pressing plate 7, and the top of pressing plate 7 contacts with the first stop collar 5 with the first spring 3.
In order to optimize the technical scheme in above-described embodiment further, make bearing chamber part also can complete automatic demoulding, the electric motor end cap shaping tooling in the present embodiment also comprises:
To be arranged in drive sleeve 8 inner chamber and de-materials and parts 9 for contacting with the bearing chamber outer face of electric motor end cap;
Be arranged on the second spring 15 between de-materials and parts 9 and pressing plate 7;
To be set in outside the second spring 15 and the second stop collar 14 for limiting the displacement of de-materials and parts 9.
As shown in Figure 2, de-materials and parts 9 contact with the outer face of electric motor end cap middle (center) bearing room in the process of shaping, and after the elastic force overcoming the second spring 15 retraction drive sleeve 8 inner chamber in, now electric motor end cap bearing chamber embeds in the endoporus of the second die 10, and the second die 10 starts to contact with electric motor end cap, after completing reforming process, second spring 15 is by de-for promotion materials and parts 9 return, bearing chamber in embedding second die 10 endoporus is released by de-materials and parts 9, thus completes the demoulding of electric motor end cap in patrix.
In like manner, the first core rod 18 in counterdie and the second core rod 19 can be arranged by geo-stationary, but need ensure that the shape that the first core rod 18 and the second core rod 19 are formed is consistent with the interior shape of electric motor end cap, and be conceivablely, after completing shaping, electric motor end cap will be nested in the first core rod 18 and the second core rod 19, also need to carry out special demoulding work, this can cause the process of trimming to be tending towards complicated equally, for this reason, the supporting bracket 26 that die shoe B disclosed in the present embodiment comprises lower mould bottom plate 25 and is connected with lower mould bottom plate 25, and the first core rod 18 is fixedly installed in supporting bracket 26, second core rod 19 is set on the first core rod 18, and be provided with the first nitrogen spring 24 between the second core rod 19 and supporting bracket 26, first core rod 18 is also fixedly installed the spacing core rod 22 for limiting the second core rod 19 displacement.
In the process that the patrix of this electric motor end cap shaping tooling presses down, first first core rod 18 will position electric motor end cap, then the second core rod 19 overcomes the elastic force of the first nitrogen spring 24 along the first core rod 18 slide downward, first core rod 18 is by inner for the bearing chamber extending into electric motor end cap, second core rod 19 moves to when offseting with spacing core rod 22 and stopping is moved downward, now the inner cylinder face of the second core rod 19 pairs of electric motor end caps carries out shaping, after completing shaping, patrix moves, now the first nitrogen spring 24 is by promotion second core rod 19 return, thus the bearing chamber of electric motor end cap is pushed away the first core rod 18.
In order to the demoulding of whole electric motor end cap on counterdie can be realized, also comprise in electric motor end cap shaping tooling disclosed in the present embodiment:
Be set in the counterdie stripper plate 17 outside the second core rod 19;
For supporting the second nitrogen spring 16 of counterdie stripper plate 17.
As shown in Figures 4 and 5, the edge of electric motor end cap will be placed on counterdie stripper plate 17, after completing shaping, counterdie stripper plate 17 is by return under the promotion of the second nitrogen spring 16, now electric motor end cap will deviate from the first core rod 18 and the second core rod 19 completely under the effect of counterdie stripper plate 17, coordinate with the pickoff in patrix, whole electric motor end cap fully achieves automatic demoulding.
Well known to those skilled in the art, nitrogen spring has that volume is little, stroke length, stable working, elastic constant and the feature without the need to pretension, and counterdie adopts nitrogen spring as elastomeric element, effectively can improve the plastic precision of electric motor end cap shaping tooling.
Preferably, first nitrogen spring 24 and the second nitrogen spring 16 are provided with multiple, as three, four etc., and multiple first nitrogen spring 24 is uniformly distributed along the circumference of the second core rod 19, multiple second nitrogen spring 16 is uniformly distributed along the circumference of counterdie stripper plate 17, and this can improve the stationarity of electric motor end cap shaping tooling action further.
As shown in Figure 3, the 3rd core rod 23 is also provided with in the bottom of the second core rod 19, in the process that patrix presses down, the bottom of electric motor end cap can be inserted in the 3rd core rod 23,3rd core rod 23, for carrying out shaping to the edge bottom electric motor end cap, in order to make die shoe B compact conformation, also can arrange counterdie cover plate 20 in die shoe B, between counterdie cover plate 20 and supporting bracket 26, also lower bolster 21 can be set, in certain lower bolster 21, the container cavity that can hold each core rod should be provided with.
Further, also be provided with in upper bolster A be connected with the first die 6 press down thimble 13, second nitrogen spring 16 with press down thimble 13 one_to_one corresponding and arrange, and counterdie stripper plate 17, lower bolster 21 are also provided with for press down thimble 13 through and the thimble through hole contacted with the second nitrogen spring 16, press down in process, press down thimble 13 to contact with the second nitrogen spring 16, thus ensure the stationarity that patrix presses down.
In order to avoid the electric motor end cap be placed on counterdie produces displacement, also pretension thimble 12 is equipped with at the middle part of de-materials and parts 9 in the present embodiment, pretension thimble 12 can freely up and down move, its effect carries out suitable pretension to electric motor end cap in advance before de-materials and parts 9 contact with electric motor end cap, as shown in Figures 1 and 2.
Further, the lead 11 be connected in upper die plate 2 is also provided with in upper bolster A, the counterdie cover plate 20 of die shoe B offers and lead 11 pilot hole one to one, certainly, if die shoe B is provided with lower bolster 21, according to the length of lead 11, the pilot hole of suitable length in lower bolster 21 and supporting bracket 26, also should be offered.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the electric motor end cap shaping tooling with bearing chamber, is characterized in that, comprising:
Patrix, described patrix comprises can power supply machine end cap embed wholly, and for first die (6) of the external cylindrical surface shaping for described electric motor end cap, with be embedded in described first die (6), and for second die (10) of the outer face shaping for described electric motor end cap band bearing chamber;
The counterdie that arrange corresponding to described patrix, described counterdie comprise can stretch into described electric motor end cap bearing chamber in, and for the first core rod (18) for described bearing chamber inner circle shaping, with the inside can stretching into described electric motor end cap, and for second core rod (19) of the inner cylinder face shaping for described electric motor end cap;
Described patrix is driven to press to the drive unit of described counterdie.
2. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 1, it is characterized in that, described patrix is arranged in upper bolster (A), and described upper bolster (A) comprising:
Upper-mould top (1);
The upper die plate (2) be connected with upper-mould top (1), and described upper die plate (2) offers the first spring cavity (3);
And, described first die (6) and described upper die plate (2) are connected, and the endoporus of described first die (6) is corresponding with described first spring cavity (3) arranges, be provided with the first spring (4) for providing restoring force for described second die (10) in described first spring cavity (3), and described first spring (4) outside is arranged with the first stop collar (5) for limiting the displacement of described second die (10).
3. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 2, it is characterized in that, described second die (10) is embedded the bottom at described first die (6) endoporus, and be provided with drive sleeve (8) between described second die (10) and described first stop collar (5), the top of described drive sleeve (8) is provided with pressing plate (7), and described pressing plate (7) top contacts with described first stop collar (5) with described first spring (4).
4. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 3, is characterized in that, also comprise:
To be arranged in described drive sleeve (8) inner chamber and de-materials and parts (9) for contacting with the bearing chamber outer face of electric motor end cap;
Be arranged on the second spring (15) between described de-materials and parts (9) and described pressing plate (7);
Be set in described second spring (15) outside and the second stop collar (14) for limiting the displacement of described de-materials and parts (9).
5. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 4, it is characterized in that, described counterdie is arranged in die shoe (B), and described die shoe (B) comprising:
Lower mould bottom plate (25);
The supporting bracket (26) be connected with described lower mould bottom plate (25);
And, described first core rod (18) is fixedly installed in described supporting bracket (26), described second core rod (19) is set on described first core rod (18), and be provided with the first nitrogen spring (24) between described second core rod (19) and described supporting bracket (26), described first core rod (18) is provided with the spacing core rod (22) for limiting the displacement of described second core rod (19).
6. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 5, is characterized in that, also comprise:
Be set in the counterdie stripper plate (17) in described second core rod (19) outside;
For supporting second nitrogen spring (16) of described counterdie stripper plate (17).
7. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 6, it is characterized in that, described second nitrogen spring (16) comprises multiple, and multiple described second nitrogen spring (16) is evenly arranged along the circumference of described counterdie stripper plate (17).
8. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 6, it is characterized in that, described first nitrogen spring (24) comprises multiple, and multiple described first nitrogen spring (24) is evenly arranged along the circumference of described second core rod (19).
9. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 6, it is characterized in that, also be provided with in described upper bolster (A) be connected with described first die (6) press down thimble (13), described second nitrogen spring (16) with describedly press down thimble (13) one_to_one corresponding, and described counterdie stripper plate (17) is also provided with for described in press down thimble (13) through and the thimble through hole contacted with described second nitrogen spring (16).
10. the electric motor end cap shaping tooling of band bearing chamber as claimed in claim 6, it is characterized in that, the lead (11) be connected in described upper die plate (2) is also provided with in described upper bolster (A), the top of described die shoe (B) is also provided with counterdie cover plate (20), and described counterdie cover plate (20) offers and described lead (11) pilot hole one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519255.4U CN204068622U (en) | 2014-09-10 | 2014-09-10 | A kind of electric motor end cap shaping tooling with bearing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519255.4U CN204068622U (en) | 2014-09-10 | 2014-09-10 | A kind of electric motor end cap shaping tooling with bearing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068622U true CN204068622U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519255.4U Expired - Fee Related CN204068622U (en) | 2014-09-10 | 2014-09-10 | A kind of electric motor end cap shaping tooling with bearing chamber |
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| CN (1) | CN204068622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680647A (en) * | 2016-03-09 | 2016-06-15 | 泰信电机(苏州)有限公司 | Motor end cover correction apparatus |
| CN107819386A (en) * | 2017-11-24 | 2018-03-20 | 深圳市昱森机电有限公司 | Front motor cover riveting expands device and electrical machmary maintenance equipment |
| CN107999616A (en) * | 2017-12-19 | 2018-05-08 | 中国航发南方工业有限公司 | Progressive die mould tapping device |
| CN111744991A (en) * | 2020-07-09 | 2020-10-09 | 数码模冲压技术（武汉）有限公司 | High-precision die structure for multi-angle oblique wedge side shaping of automobile support part |
-
2014
- 2014-09-10 CN CN201420519255.4U patent/CN204068622U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680647A (en) * | 2016-03-09 | 2016-06-15 | 泰信电机(苏州)有限公司 | Motor end cover correction apparatus |
| CN105680647B (en) * | 2016-03-09 | 2019-03-12 | 泰信电机(苏州)有限公司 | A kind of electric motor end cap means for correcting |
| CN107819386A (en) * | 2017-11-24 | 2018-03-20 | 深圳市昱森机电有限公司 | Front motor cover riveting expands device and electrical machmary maintenance equipment |
| CN107819386B (en) * | 2017-11-24 | 2023-12-19 | 深圳市昱森机电有限公司 | Motor front cover riveting and expanding device and motor maintenance equipment |
| CN107999616A (en) * | 2017-12-19 | 2018-05-08 | 中国航发南方工业有限公司 | Progressive die mould tapping device |
| CN111744991A (en) * | 2020-07-09 | 2020-10-09 | 数码模冲压技术（武汉）有限公司 | High-precision die structure for multi-angle oblique wedge side shaping of automobile support part |
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