CN202441860U - Speed reducer motor flange - Google Patents
Speed reducer motor flange Download PDFInfo
- Publication number
- CN202441860U CN202441860U CN2012200738534U CN201220073853U CN202441860U CN 202441860 U CN202441860 U CN 202441860U CN 2012200738534 U CN2012200738534 U CN 2012200738534U CN 201220073853 U CN201220073853 U CN 201220073853U CN 202441860 U CN202441860 U CN 202441860U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- speed reducer
- macropore
- center hole
- motor flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a speed reducer motor flange, which belongs to the technical field of machinery and is used for solving the problems of poor sealing effect of the conventional speed reducer motor flange and short service life of an oil seal. The speed reducer motor flange comprises a body provided with a central hole, wherein the central hole is stepped; a framework oil seal is arranged in a large hole of the central hole; the framework oil seal is in interference fit with the large hole; the outer end face of the framework oil seal is flush with the end face of the orifice part of the large hole; the large hole of the central hole is positioned on one side of the body which faces a motor shell; and the orifice part of the large hole is provided with a chamfer angle. The speed reducer motor flange has the advantages of convenience for installing, good sealing effect and long service life of the oil seal.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of flange, particularly a kind of speed reducer motor flange.
Background technique
The speed reducer motor flange is an electric motor end cap, also is the speed reducer end cap, and an end links to each other with speed reducer, and the other end is connected with motor, and worm shaft directly is connected with motor shaft through the flange center hole, is provided with oil sealing sealing between worm shaft and the flange center hole.Usually the flange center hole is a straight hole, and like this when oil sealing is installed, oil sealing is crooked easily to cause the speed reducer leakage of oil.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the speed reducer motor flange of a kind of easy for installation, good sealing effect, oil sealing long service life.
The purpose of the utility model can realize through following technical proposal: a kind of speed reducer motor flange; Comprise the body that offers center hole; It is characterized in that; Described center hole is stepped and in the macropore of center hole, be provided with outside framework oil seal, and described outside framework oil seal and macropore interference fit and outside framework oil seal exterior edge face and macropore aperture oral area end face are at a stalemate flat, and the macropore of described center hole is positioned on the body and offers chamfering towards electric machine casing one side and at big orifice part.
Compared with prior art; The utility model is re-established as the flange center hole stepped; And in the macropore of center hole, outside framework oil seal is set, and when being installed in the center hole macropore, oil sealing is close to step end face, and the assurance outside framework oil seal is vertical with worm screw; Easy for installation, good sealing effect, the oil sealing long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1, body; 2, center hole; 21, macropore; 3, outside framework oil seal.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1; This speed reducer motor flange comprises the body 1 that offers center hole 2, and center hole 2 is stepped and in center hole 2 macropores 21, be provided with outside framework oil seal 3, and outside framework oil seal 3 is put down with macropore 21 aperture oral area end faces are at a stalemate with macropore 21 interference fit and outside framework oil seal 3 exterior edge faces; The macropore 21 of center hole 2 is positioned on the body 1 and offers chamfering towards electric machine casing one side and at macropore 21 oral areas; The aperture of center hole 2 and worm shaft just can form oil storage space like this, are beneficial to lubricatedly, reduce the oil sealing wearing and tearing; Improve oil sealing working life, chamfering is convenient to the installation of outside framework oil seal 3.
During installation; Elder generation packs outside framework oil seal 3 interference in the macropore 21; Lean on flatly with end face in the center hole 2, just put down, then flange body 1 is inserted in worm shaft together with outside framework oil seal 3 with macropore 21 aperture oral area end faces are at a stalemate; Be connected through the speed reducer casing of screw, be connected with the electric machine casing on its right side through screw at last with its left side.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (1)
1. speed reducer motor flange; Comprise the body (1) that offers center hole (2); It is characterized in that; Described center hole (2) is stepped and in the macropore (21) of center hole (2), be provided with outside framework oil seal (3), and described outside framework oil seal (3) and macropore (21) interference fit and outside framework oil seal (3) exterior edge face and macropore (21) aperture oral area end face are at a stalemate flat, and the macropore (21) of described center hole (2) is positioned at body (1) and upward offers chamfering towards electric machine casing one side and at macropore (21) oral area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200738534U CN202441860U (en) | 2012-02-26 | 2012-02-26 | Speed reducer motor flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200738534U CN202441860U (en) | 2012-02-26 | 2012-02-26 | Speed reducer motor flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441860U true CN202441860U (en) | 2012-09-19 |
Family
ID=46823312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200738534U Expired - Fee Related CN202441860U (en) | 2012-02-26 | 2012-02-26 | Speed reducer motor flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027192A (en) * | 2018-08-24 | 2018-12-18 | 重庆众誉材工科技有限公司 | The flange arrangement that power is connect with gearbox |
-
2012
- 2012-02-26 CN CN2012200738534U patent/CN202441860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027192A (en) * | 2018-08-24 | 2018-12-18 | 重庆众誉材工科技有限公司 | The flange arrangement that power is connect with gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140226 |