CN205089815U - Magnesium iron axle sleeve - Google Patents
Magnesium iron axle sleeve Download PDFInfo
- Publication number
- CN205089815U CN205089815U CN201520804376.8U CN201520804376U CN205089815U CN 205089815 U CN205089815 U CN 205089815U CN 201520804376 U CN201520804376 U CN 201520804376U CN 205089815 U CN205089815 U CN 205089815U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- stiffening rib
- strengthening rib
- magnesium iron
- inner bearing
- 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 belongs to the technical field of motor electricity pump component and a magnesium iron axle sleeve is disclosed, including the axle sleeve body, the axle sleeve body includes that strengthening rib machined surface, dead eye, recess, inner bearing installation department, installation are with strengthening rib, strengthening rib and bolt hole terminal surface, the dead eye outside is connected with inner bearing installation department, the inner bearing installation department outside is equipped with the bolt hole terminal surface, bolt hole terminal surface one side is equipped with the strengthening rib machined surface, strengthening rib machined surface one side is connected with the strengthening rib, strengthening rib one side and groove connection. The utility model discloses replace the axle sleeve of making with the magnesium iron with original cast iron axle sleeve, its reasonable structure has good extension nature and impact resistance more, makes its life extension, has solved not bearing of axle sleeve, easy fracture, has changed frequently, and problem that life is short, influence axle sleeve use itself simultaneously, has designed the strengthening rib, has strengthened the axle sleeve steadiness, and non -deformable has improved its result of use.
Description
Technical field
The utility model relates to a kind of motor electric pump parts, is specifically related to a kind of magnesium iron axle sleeve, belongs to motor electric pump component technology field.
Background technique
The heavy engineering such as excavator, bulldozer machinery, its target mostly is earth, sandstone.Such machinery has the coupling shaft that many places are combined by rotating shaft and axle sleeve, and at present, existing axle sleeve many employings cast iron, this cast iron is not corrosion-resistant, and especially axle sleeve not load-bearing, easy-rupturing, replacing are frequent, and working life is short, the problem that affect axle sleeve use itself.Cause shorten working life, cost of production increases.In sum, original cast iron axle sleeve is replaced to the axle sleeve made with magnesium iron by the utility model, and its rational structure more has good ductility and impact resistance, its working life is extended, and solves axle sleeve not load-bearing, easy-rupturing, replacing are frequent, working life is short, affect the problem that axle sleeve itself uses, meanwhile, devise stiffening rib, enhance axle sleeve steadiness, not yielding, improve its using effect, for this reason, we propose a kind of magnesium iron axle sleeve.
Model utility content
The technical problems to be solved in the utility model overcomes existing defect, a kind of magnesium iron axle sleeve is provided, original cast iron axle sleeve is replaced to the axle sleeve made with magnesium iron, its rational structure more has good ductility and impact resistance, its working life is extended, solve axle sleeve not load-bearing, easy-rupturing, replacing are frequent, working life is short, affect the problem that axle sleeve itself uses, simultaneously, devise stiffening rib, enhance axle sleeve steadiness, not yielding, improve its using effect, effectively can solve the problem in background technique.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme:
The utility model provides a kind of magnesium iron axle sleeve, comprise sleeve body, described sleeve body comprises stiffening rib working surface, bearing hole, groove, inner bearing installation place, installation stiffening rib, stiffening rib and bolt hole end face, be connected with inner bearing installation place outside described bearing hole, bolt hole end face is provided with outside described inner bearing installation place, described bolt hole end face side is provided with stiffening rib working surface, and described stiffening rib working surface side is connected with stiffening rib, and described stiffening rib side is connected with groove.
As a kind of optimal technical scheme of the present utility model, described stiffening rib working surface, bearing hole, groove, inner bearing installation place, installation stiffening rib, stiffening rib and bolt hole end face are through normalized treatment.
As a kind of optimal technical scheme of the present utility model, uneven place is not contained through chipping process in described bearing hole and inner bearing installation place.
As a kind of optimal technical scheme of the present utility model, described sleeve body internal surface is sprayed with rust proof paint.
As a kind of optimal technical scheme of the present utility model, described sleeve body carry out 10MPa water pressure resistance test five minutes non-leakage.
The beneficial effect that the utility model reaches is: a kind of magnesium iron axle sleeve, original cast iron axle sleeve is replaced to the axle sleeve made with magnesium iron, its rational structure more has good ductility and impact resistance, its working life is extended, the problem solve axle sleeve not load-bearing, easy-rupturing, replacing are frequent, working life is short, affect axle sleeve use itself, simultaneously, devise stiffening rib, enhance axle sleeve steadiness, not yielding, improve its using effect.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of magnesium iron axle sleeve overall structure schematic diagram described in the utility model embodiment;
Fig. 2 is a kind of magnesium iron axle sleeve sectional drawing described in the utility model embodiment;
Number in the figure: 1, sleeve body; 2, stiffening rib working surface; 3, bearing hole; 4, groove; 5, inner bearing installation place; 6, installation stiffening rib; 7, stiffening rib; 8, bolt hole end face.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: refer to Fig. 1-2, a kind of magnesium iron axle sleeve of the utility model, comprise sleeve body 1, described sleeve body 1 comprises stiffening rib working surface 2, bearing hole 3, groove 4, inner bearing installation place 5, installation stiffening rib 6, stiffening rib 7 and bolt hole end face 8, be connected with inner bearing installation place 5 outside described bearing hole 3, bolt hole end face 8 is provided with outside described inner bearing installation place 5, described bolt hole end face 8 side is provided with stiffening rib working surface 2, described stiffening rib working surface 2 side is connected with stiffening rib 7, and described stiffening rib 7 side is connected with groove 4.
Described stiffening rib working surface 2, bearing hole 3, groove 4, inner bearing installation place 5, installation stiffening rib 6, stiffening rib 7 and bolt hole end face 8 are through normalized treatment, uneven place is not contained through chipping process in described bearing hole 3 and inner bearing installation place 5, described sleeve body 1 internal surface is sprayed with rust proof paint, described sleeve body 1 carry out 10MPa water pressure resistance test five minutes non-leakage.
It should be noted that, the utility model is a kind of magnesium iron axle sleeve, during work, original cast iron axle sleeve is replaced to the axle sleeve made with magnesium iron, its rational structure more has good ductility and impact resistance, its working life is extended, the problem solve axle sleeve not load-bearing, easy-rupturing, replacing are frequent, working life is short, affect axle sleeve use itself, simultaneously, devise stiffening rib, enhance axle sleeve steadiness, not yielding, improve its using effect.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a magnesium iron axle sleeve, comprise sleeve body (1), it is characterized in that, described sleeve body (1) comprises stiffening rib working surface (2), bearing hole (3), groove (4), inner bearing installation place (5), install with stiffening rib (6), stiffening rib (7) and bolt hole end face (8), described bearing hole (3) outside is connected with inner bearing installation place (5), described inner bearing installation place (5) outside is provided with bolt hole end face (8), described bolt hole end face (8) side is provided with stiffening rib working surface (2), described stiffening rib working surface (2) side is connected with stiffening rib (7), described stiffening rib (7) side is connected with groove (4).
2. a kind of magnesium iron axle sleeve according to claim 1, it is characterized in that, described stiffening rib working surface (2), bearing hole (3), groove (4), inner bearing installation place (5), installation stiffening rib (6), stiffening rib (7) and bolt hole end face (8) are through normalized treatment.
3. a kind of magnesium iron axle sleeve according to claim 1, is characterized in that, uneven place is not contained through chipping process in described bearing hole (3) and inner bearing installation place (5).
4. a kind of magnesium iron axle sleeve according to claim 1, is characterized in that, described sleeve body (1) internal surface is sprayed with rust proof paint.
5. a kind of magnesium iron axle sleeve according to claim 1, is characterized in that, described sleeve body (1) carry out 10MPa water pressure resistance test five minutes non-leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804376.8U CN205089815U (en) | 2015-10-13 | 2015-10-13 | Magnesium iron axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804376.8U CN205089815U (en) | 2015-10-13 | 2015-10-13 | Magnesium iron axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089815U true CN205089815U (en) | 2016-03-16 |
Family
ID=55480503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804376.8U Expired - Fee Related CN205089815U (en) | 2015-10-13 | 2015-10-13 | Magnesium iron axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240407A (en) * | 2015-10-13 | 2016-01-13 | 繁昌县金科机电科技有限公司 | Spherical iron shaft sleeve |
-
2015
- 2015-10-13 CN CN201520804376.8U patent/CN205089815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240407A (en) * | 2015-10-13 | 2016-01-13 | 繁昌县金科机电科技有限公司 | Spherical iron shaft sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20181013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |