CN103746507A - Motor end cover and flange plate capable of meeting various installing mode requirements - Google Patents
Motor end cover and flange plate capable of meeting various installing mode requirements Download PDFInfo
- Publication number
- CN103746507A CN103746507A CN201410000076.4A CN201410000076A CN103746507A CN 103746507 A CN103746507 A CN 103746507A CN 201410000076 A CN201410000076 A CN 201410000076A CN 103746507 A CN103746507 A CN 103746507A
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- China
- Prior art keywords
- end cap
- ring body
- ring flange
- motor end
- electric motor
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Abstract
The invention belongs to the technical field of motor manufacturing. In order to solve the technical problems that in the existing motor production, an integral end cover and a single end cover cannot be exchanged, and the inventory backlog can be easily caused, the invention provides a motor end cover and a flange plate capable of meeting various installing mode requirements. The motor end cover is a round cover body, the edge of the outer side of the cover body is downwards recessed to form an annular flange plate installing surface, a step at the recessed part forms an installing stop opening, a plurality of fixing holes are formed in the flange plate installing surface, the flange plate is a circular ring body, the circular ring body is divided into two parts including an inner ring body and an outer ring body, through holes with the same number as the fixing holes formed in the flange plate installing surface are formed in the inner ring body, and the edge of the outer ring body is provided with a plurality of flange plate connecting holes. The motor end cover and the flange plate have the advantages that the universality of components is greatly enhanced, the inventory can be effectively reduced, and the production requirements of motors in various models are met.
Description
Technical field
The invention belongs to motor manufacturing technology field, specifically refer to a kind of electric motor end cap and ring flange that can meet multiple mounting modes demand.
Background technology
Motor has the utmost point to be widely used as power-equipment in the modern society of mechanization high development, fast development along with modern industry especially China's manufacturing industry, the demand that the mounting means of motor is had to the motor of multiple different demands, especially particular design increases day by day.As the V1 with flange plate structure, B5, V3, B35 motor, the not B3 of flanged dish, V5, V6 motor etc.Conventionally its end cap of motor and the ring flange with flange plate structure adopts a mould one-shot forming, and end cap and ring flange are made of one structure, are referred to as integrated end cap.Not the motor of flanged dish separately use side box cover die carry out moulding, be referred to as independent end cap.Consequent problem is: integrated end cap can not exchange with independent end cap two parts, manufacturer need to prepare two molds and produce, and due to the difference of market to motor kind demand, be difficult to determine the quantity in stock of independent end cap and integrated end cap, easily stock buildup is overstock thus, has also increased circulation cost simultaneously.
Summary of the invention
For solve current motor produce in integrated end cap and end cap separately can not exchange, easily cause the technical problem of stock, the invention provides a kind of electric motor end cap and ring flange that can meet multiple mounting modes demand.
The technical solution used in the present invention is: the electric motor end cap and the ring flange that meet multiple mounting modes demand, described electric motor end cap is a circular lid, place, axle center at lid is provided with circular support hole, the periphery of the supported hole inside lid is provided with annular recess chamber, it is characterized in that: described lid outer ledge is recessed to form annular flange dish installed surface downwards, the step at described sagging place forms installs seam, is provided with several fixing holes on ring flange installed surface, described ring flange is a torus, the recessed groove that has ring-type at this toric periphery to ring body inside makes this torus form inner ring body and outer ring body two parts, the external diameter of inner ring body is consistent with the diameter of aforesaid electric motor end cap, in inner ring body inner side, be provided with and the ring-type inner stopper of seam being installed on end cap being coordinated, on inner ring body, be provided with the through hole consistent with fixing hole quantity on ring flange installed surface, at the edge of outer ring body, be provided with some flange connecting holes, after the ring flange installed surface of ring flange and end cap lateral surface coincide, fixed hole position on through hole and end cap is on same axis.
Further, for ease of installing, and it is cooling to be beneficial to the ventilation of motor, is provided with some grooves that cave inward makes the outer ledge of ring flange installed surface form the tooth portion of some protrusions at the outer ledge of electric motor end cap, and described fixed hole position is in tooth portion.
The outer ledge of described ring flange inner ring body is consistent with the outer ledge shape of ring flange installed surface, and described through hole is positioned in the tooth portion of ring flange inner ring body outer ledge.
Further, described ring flange outer ring body is provided with the stretch into hole consistent with number of openings on inner ring body, this stretch into hole be positioned on same axis with through hole on inner ring body and diameter consistent.
Further, the diameter of described ring flange outer ring body is greater than the diameter of inner ring body.
Further, described electric motor end cap, uniform radial reinforced rib on end cap lateral surface.
The electric motor end cap that this invention provides and ring flange arrange the motor that both can meet the flanged dishes such as V1/B5/V3/B35 by combination and use, also can meet the not motor uses of flanged dish such as B3/V5/V6 simultaneously, greatly strengthened the versatility of parts, can effectively reduce stock, meet the demand that each model motor is produced.
Accompanying drawing explanation
The front view that accompanying drawing 1 is electric motor end cap.
Accompanying drawing 2 be in accompanying drawing 1 A-A to cutaway view.
The front view that accompanying drawing 3 is ring flange.
Accompanying drawing 4 be in accompanying drawing 3 B-B to cutaway view.
The partial rear view that accompanying drawing 5 is ring flange.
Accompanying drawing 6 is the front view after electric motor end cap is combined with ring flange.
Accompanying drawing 7 be in accompanying drawing 6 C-C to cutaway view.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in accompanying drawing 1 and accompanying drawing 2, electric motor end cap 1 is a circular lid, at the place, axle center of lid, is provided with circular support hole 1-1, and the periphery of the supported hole inside lid is provided with annular recess chamber 1-2.
As shown in accompanying drawing 1 and accompanying drawing 2, lid outer ledge is recessed to form annular flange dish installed surface 1-3 downwards, and the step at this place of sinking forms installs seam 1-4, is provided with several fixing holes 1-5 on ring flange installed surface.
As accompanying drawing 3, shown in accompanying drawing 4 and accompanying drawing 5, ring flange 2 is a torus, at this toric periphery, to ring body inside, have the recessed groove 2-1 of ring-type, recessed groove 2-1 forms inner ring body 2-2 and outer ring body 2-3 two parts by this torus, the external diameter of inner ring body 2-2 is consistent with the diameter of aforesaid electric motor end cap 1, in inner ring body inner side, be provided with and the ring-type inner stopper 2-4 that seam is installed on end cap is coordinated, on inner ring body, be provided with the through hole 2-5 consistent with fixing hole quantity on ring flange installed surface, after the ring flange installed surface that the arranging of this through hole 2-5 requires on inner ring body 2-2 and end cap coincide can with its on fixing hole align.
As shown in accompanying drawing 3, accompanying drawing 4 and accompanying drawing 5, at the edge of outer ring body, be provided with some flange connecting hole 2-6.
As shown in accompanying drawing 6 and accompanying drawing 7, after ring flange installed surface on ring flange 2 and electric motor end cap 1 coincide, through hole 2-5 on ring flange inner ring body 2-1 aligns and adopts hexagon socket head cap screw 3 to be connected with fixing hole 1-5 on ring flange installed surface, the threaded shank portion that hexagon socket head cap screw 3 stretches out is connected with electric machine stand, realizes the fixing of electric motor end cap 1, ring flange 2 and electric machine stand.
As shown in Figure 7, when hexagon socket head cap screw 3 can be installed by the recessed groove 2-1 on ring flange more in short-term, and when hexagon socket head cap screw 3 is longer, by the recessed groove 2-1 on ring flange, installs and have certain difficulty.For addressing this problem, as shown in accompanying drawing 6, accompanying drawing 7, on ring flange outer ring body 2-3, be provided with consistent with number of openings on the inner ring body hole 2-7 that stretches into, this stretch into hole 2-7 be positioned on same axis with through hole 2-5 on inner ring body and diameter consistent, hexagon socket head cap screw 3 can stretch into by the hole 2-7 that stretches on ring flange outer ring body when mounted like this, and hexagon socket head cap screw is realized fixing through through hole 2-5, the fixing hole 1-5 on support end cap on inner ring body and electric machine stand.
As shown in Figure 7, after ring flange 2 and electric motor end cap 2 and support are fixed, motor can be realized and being connected with corresponding permanent plant by the flange connecting hole 2-6 arranging on ring flange 2, for the joint face expanding ring flange, during making, the diameter of the outer ring body 2-3 of ring flange 2 can be greater than the diameter of inner ring body 2-2.
On motor, after while mounted motor end cap 1 and ring flange 2, formation can form the forms such as V1, B5, V3 or B35, and can form the forms such as B3, V5 or V6 after removing the independent mounted motor end cap 2 of ring flange, realizes the exchange of several motor installation forms.
For ease of installing, and the ventilation that is beneficial to motor is cooling, as shown in Figure 1, be provided with some groove 1-6 that cave inward make the outer ledge of ring flange installed surface form the 1-7 of tooth portion of some protrusions at the outer ledge of electric motor end cap, described fixing hole 1-5 is positioned on the 1-7 of tooth portion.As shown in Figure 5 simultaneously, the outer ledge of described ring flange inner ring body 2-2 can be set to consistent with the outer ledge shape of ring flange installed surface, comprise groove 2-8 and the 2-9 of tooth portion, described through hole 2-5 is positioned on the 2-9 of tooth portion of ring flange inner ring body outer ledge.
Meanwhile, for further increasing the intensity of electric motor end cap, as shown in Figure 1, uniform radial reinforced rib 1-8 on end cap lateral surface.
Claims (6)
1. meet electric motor end cap and the ring flange of multiple mounting modes demand, described electric motor end cap is a circular lid, place, axle center at lid is provided with circular support hole, the periphery of the supported hole inside lid is provided with annular recess chamber, it is characterized in that: described lid outer ledge is recessed to form annular flange dish installed surface downwards, the step at described sagging place forms installs seam, is provided with several fixing holes on ring flange installed surface, described ring flange is a torus, the recessed groove that has ring-type at this toric periphery to ring body inside makes this torus form inner ring body and outer ring body two parts, the external diameter of inner ring body is consistent with the diameter of aforesaid electric motor end cap, in inner ring body inner side, be provided with and the ring-type inner stopper of seam being installed on end cap being coordinated, on inner ring body, be provided with the through hole consistent with fixing hole quantity on ring flange installed surface, at the edge of outer ring body, be provided with some flange connecting holes, after the ring flange installed surface of ring flange and end cap lateral surface coincide, fixed hole position on through hole and end cap is on same axis.
2. electric motor end cap and the ring flange that meets multiple mounting modes demand according to claim 1, it is characterized in that: the outer ledge of electric motor end cap is provided with some grooves that cave inward makes the outer ledge of ring flange installed surface form the tooth portion of some protrusions, and described fixed hole position is in tooth portion.
3. electric motor end cap and the ring flange that meets multiple mounting modes demand according to claim 2, it is characterized in that: the outer ledge of described ring flange inner ring body is consistent with the outer ledge shape of ring flange installed surface, described through hole is positioned in the tooth portion of ring flange inner ring body outer ledge.
4. electric motor end cap and the ring flange that meets multiple mounting modes demand according to claim 1, it is characterized in that: described ring flange outer ring body is provided with the stretch into hole consistent with number of openings on inner ring body, this stretch into hole be positioned on same axis with through hole on inner ring body and diameter consistent.
5. electric motor end cap and the ring flange that meets multiple mounting modes demand according to claim 1, is characterized in that: the diameter of described ring flange outer ring body is greater than the diameter of inner ring body.
6. electric motor end cap and the ring flange that meets multiple mounting modes demand according to claim 1, is characterized in that: described electric motor end cap, uniform radial reinforced rib on end cap lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000076.4A CN103746507A (en) | 2014-01-02 | 2014-01-02 | Motor end cover and flange plate capable of meeting various installing mode requirements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000076.4A CN103746507A (en) | 2014-01-02 | 2014-01-02 | Motor end cover and flange plate capable of meeting various installing mode requirements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103746507A true CN103746507A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000076.4A Pending CN103746507A (en) | 2014-01-02 | 2014-01-02 | Motor end cover and flange plate capable of meeting various installing mode requirements |
Country Status (1)
| Country | Link |
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| CN (1) | CN103746507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113726048A (en) * | 2021-08-30 | 2021-11-30 | 青岛力久电机科技有限公司 | Synchronous permanent magnet frequency conversion high-efficiency motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080073991A1 (en) * | 2006-09-27 | 2008-03-27 | Foxconn Technology Co., Ltd. | Bearing assembly for cooling fan |
| CN202183684U (en) * | 2011-08-11 | 2012-04-04 | 南阳防爆集团股份有限公司 | Explosion-proof three-phase asynchronous motor integrated with speed reducer |
| CN202309307U (en) * | 2011-10-20 | 2012-07-04 | 江苏世隆电机有限公司 | Electromotor shell assembly |
| CN202503392U (en) * | 2012-03-21 | 2012-10-24 | 成都槟果科技有限公司 | Motor end cover convenient to be installed |
-
2014
- 2014-01-02 CN CN201410000076.4A patent/CN103746507A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080073991A1 (en) * | 2006-09-27 | 2008-03-27 | Foxconn Technology Co., Ltd. | Bearing assembly for cooling fan |
| CN202183684U (en) * | 2011-08-11 | 2012-04-04 | 南阳防爆集团股份有限公司 | Explosion-proof three-phase asynchronous motor integrated with speed reducer |
| CN202309307U (en) * | 2011-10-20 | 2012-07-04 | 江苏世隆电机有限公司 | Electromotor shell assembly |
| CN202503392U (en) * | 2012-03-21 | 2012-10-24 | 成都槟果科技有限公司 | Motor end cover convenient to be installed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113726048A (en) * | 2021-08-30 | 2021-11-30 | 青岛力久电机科技有限公司 | Synchronous permanent magnet frequency conversion high-efficiency motor |
| CN113726048B (en) * | 2021-08-30 | 2022-11-29 | 山东力久特种电机股份有限公司 | Synchronous permanent magnet frequency conversion high-efficiency motor |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |