CN204572752U - A kind of high-strength cross axle - Google Patents
A kind of high-strength cross axle Download PDFInfo
- Publication number
- CN204572752U CN204572752U CN201520075335.XU CN201520075335U CN204572752U CN 204572752 U CN204572752 U CN 204572752U CN 201520075335 U CN201520075335 U CN 201520075335U CN 204572752 U CN204572752 U CN 204572752U
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- Prior art keywords
- oil
- storage tank
- cross axle
- oil storage
- axle
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Abstract
The utility model discloses a kind of high-strength cross axle, it comprises cross axle body, cross axle body is provided with four axle journals in cross distribution, axle journal front-end face all offers oil guide slot, axle journal and cross axle body joint are provided with one-level lip limit in forge piece of step type structure and secondary lip limit, in the middle part of cross axle body, upper side is provided with an oil storage tank, oil storage tank is provided with boss structure around its madial wall, boss structure is provided with a seal ring, oil storage tank inner bottom surface is provided with a retaining thread hole, oil storage tank is also supporting is provided with an oil cap, be provided with in the middle of oil cap one just in time with the set screw of retaining thread hole with the use of fixing oil cap, oil cap is also provided with an oil intake nozzle, oil intake nozzle is communicated with oil storage tank, an oil guiding hole be communicated with oil storage tank is all offered in the middle part of each axle journal of cross axle body, generally, it is simple that the utility model has structure, oil reserve is many, maintenance period is long, intensity is large, the advantage of long service life.
Description
Technical field
The utility model belongs to machine rebuilding technical field, is specifically related to a kind of cross axle, particularly relates to a kind of high-strength cross axle.
Background technique
In Automatic manual transmission, universal joint assembly belongs to basic dirivig member, so universal joint assembly becomes requisite composition component in the establishment of heavy machinery, and the most basic support frame of universal joint assembly is exactly cross axle, so the reliability of cross axle determines the working life of a universal joint assembly substantially.Also many to the improvement of universal joint in the prior art, from the universal joint assembly that the most original non-maintaining disposable universal joint assembly interruption maintenance cycle by now uses, its manufacturing technology is also improving constantly, but the universal joint assembly that the interruption maintenance cycle manufactured in the prior art uses, because its inner trapped fuel amount is less, institute is so need to carry out regular check to it, if there is oil leakage phenomenon because inner trapped fuel amount is few, so be easy to the dry grinding causing needle roller and cross axle, irremediable injury is caused to universal joint assembly; Nowadays because needs inner trapped fuel amount is few in the universal joint produced, need the cycle of regular check shorter, so the human resources dropped into are also more, be unfavorable for the labor saving of enterprise; On the other hand in the machinery needing long-term high strength non-stop run, it is safeguarded more not easily, even if so once generation oil leakage phenomenon maintenance man can not find, finally probably cause great injury to whole dynamic component.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of structure is simple, oil reserve is many, maintenance period is long, the high-strength cross axle of long service life.
The purpose of this utility model is achieved in that a kind of high-strength cross axle, comprise cross axle body, described cross axle body is provided with four axle journals in cross distribution, described axle journal front-end face all offers oil guide slot, described oil guide slot is positioned at each axle journal front-end face by middle position, and run through axle journal end face, described axle journal and cross axle body joint are provided with one-level lip limit and secondary lip limit, described one-level lip limit and secondary lip limit are forge piece of step type structure, in the middle part of described cross axle body, upper side is provided with an oil storage tank, described oil storage tank is provided with boss structure around its madial wall, described boss structure is provided with a seal ring, described oil storage tank inner bottom surface is provided with a retaining thread hole, described oil storage tank is also supporting is provided with an oil cap, be provided with in the middle of described oil cap one just in time with the set screw of retaining thread hole with the use of fixing oil cap, described oil cap is also provided with an oil intake nozzle, described oil intake nozzle is communicated with oil storage tank, an oil guiding hole be communicated with oil storage tank is all offered in the middle part of the described each axle journal of cross axle body.
Described oil storage tank is cylindrical dead slot structure.
Described seal ring is rubber seal ring.
Described oil guide slot is provided with 1-5 on each end face of axle journal.
The beneficial effect that the utility model produces is: in the design, and in the middle part of cross axle, upper side is provided with an oil storage tank, and oil storage tank is cylindrical dead slot, because be that cylindrical volume is larger, a large amount of lubricant oil can be stored, extend the maintenance phase of universal joint, save maintenance cost.All offer an oil guiding hole be communicated with oil storage tank in the middle part of each axle journal of cross axle, oil guiding hole is connected with oil guide slot, and the lubricant oil of such oil storage tank can be entered in oil guide slot by oil guiding hole.The boss structure that oil storage tank is arranged can provide a good mounting point for seal ring, and oil cap is sealed on oil storage tank by rubber seal ring and screw jointly, the lubricant oil in tight storage groove, makes it not easily leak outflow.Oil cap is provided with an oil intake nozzle be communicated with oil storage tank, can timing refuels to oil storage tank, avoid the few or oil mass of oil mass use up and affect the lubrication of universal joint assembly and normal work.Cross axle four axial end are also improved, cross axle four axial end all offer three oil guide slot, lubricant oil can lubricate needle roller and axle journal when universal joint assembly is movable by oil guide slot fully, ensure that the working environment that universal joint assembly is good.Axle journal and cross axle body joint are provided with one-level lip limit in forge piece of step type structure and secondary lip limit, lip limit the axle sleeve that can be sealedly connected and fixed very easily is set, entirety makes the longer service life of cross axle body of a specified duration.
Generally, the utility model has that structure is simple, oil reserve is many, maintenance period is long, intensity is large, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure plane of structure sectional view.
Fig. 2 is the utility model overall structure schematic diagram.
Fig. 3 is that the utility model overall structure indulges face sectional view.
In figure: 1, cross axle body 2, axle journal 3, oil guide slot 4, one-level lip limit 5, secondary lip limit 6, oil storage tank 7, boss structure 8, seal ring 9, retaining thread hole 10, oil cap 11, set screw 12, oil intake nozzle 13, oil guiding hole.
Specific embodiment
Below in conjunction with accompanying drawing to embodiment's further instruction of the present utility model.
Embodiment 1
As Figure 1-3: a kind of high-strength cross axle, comprise cross axle body 1, described cross axle body 1 is provided with four axle journals 2 in cross distribution, described axle journal 2 front-end face all offers oil guide slot 3, described oil guide slot 3 is positioned at each axle journal 2 front-end face by middle position, and run through axle journal 2 end face, described axle journal 2 is provided with one-level lip limit 4 and secondary lip limit 5 with cross axle body 1 joint, described one-level lip limit 4 and secondary lip limit 5 are in forge piece of step type structure, in the middle part of described cross axle body 1, upper side is provided with an oil storage tank 6, described oil storage tank 6 is provided with boss structure 7 around its madial wall, described boss structure 7 is provided with a seal ring 8, described oil storage tank 6 inner bottom surface is provided with a retaining thread hole 9, described oil storage tank 6 is also supporting is provided with an oil cap 10, be provided with in the middle of described oil cap 10 one just in time with the set screw 11 of retaining thread hole 9 with the use of fixing oil cap 10, described oil cap 10 is also provided with an oil intake nozzle 12, described oil intake nozzle 12 is communicated with oil storage tank 6, an oil guiding hole 13 be communicated with oil storage tank 6 is all offered in the middle part of each axle journal 2 of described cross axle body 1.
The utility model is in use: each axle journal of cross axle body is also provided with the one-level lip limit in forge piece of step type structure and secondary lip limit, one-level lip limit in forge piece of step type structure and secondary lip limit can be more convenient sealing and fixed axle sleeve, axle sleeve further strengthens the intensity of cross axle body.The middle part of cross axle body is provided with oil storage tank, oil storage tank top arranges a boss structure, boss structure installs seal ring, oil storage tank passes through set screw, by the oil cap with oil intake nozzle supporting for oil storage tank, compression seal ring, fully seals the lubricant oil in oil storage tank, even if when universal joint assembly is movable, oil storage tank also there will not be leakage oil condition.Arranging of oil storage tank can enable cross axle body store a large amount of lubricant oil, can extend the maintenance phase of universal joint assembly, has saved the cost safeguarded, has improve the efficiency of production.The each axle journal front-end face of cross axle body is provided with oil guide slot, lubricant oil enters in oil guide slot by the oil guiding hole of each axle inside of cross axle body, when universal joint assembly is movable, lubricant oil can be delivered on needle roller and external bearing by oil guide slot, needle roller and external bearing are lubricated, ensure that the work that universal joint assembly is stable, through the effect of lubricant oil, the use that universal joint assembly can be more permanent.
Embodiment 2
As Figure 1-3: a kind of high-strength cross axle, comprise cross axle body 1, described cross axle body 1 is provided with four axle journals 2 in cross distribution, described axle journal 2 front-end face all offers oil guide slot 3, described oil guide slot 3 is positioned at each axle journal 2 front-end face by middle position, and run through axle journal 2 end face, described axle journal 2 is provided with one-level lip limit 4 and secondary lip limit 5 with cross axle body 1 joint, described one-level lip limit 4 and secondary lip limit 5 are in forge piece of step type structure, in the middle part of described cross axle body 1, upper side is provided with an oil storage tank 6, described oil storage tank 6 is provided with boss structure 7 around its madial wall, described boss structure 7 is provided with a seal ring 8, described oil storage tank 6 inner bottom surface is provided with a retaining thread hole 9, described oil storage tank 6 is also supporting is provided with an oil cap 10, be provided with in the middle of described oil cap 10 one just in time with the set screw 11 of retaining thread hole 9 with the use of fixing oil cap 10, described oil cap 10 is also provided with an oil intake nozzle 12, described oil intake nozzle 12 is communicated with oil storage tank 6, an oil guiding hole 13 be communicated with oil storage tank 6 is all offered in the middle part of each axle journal 2 of described cross axle body 1.
Described oil storage tank 6 is cylindrical dead slot structure.
Described seal ring 8 is rubber seal ring.
Described oil guide slot 3 is provided with 1-5 on each end face of axle journal.
The utility model is in use: each axle journal of cross axle body is also provided with the one-level lip limit in forge piece of step type structure and secondary lip limit, one-level lip limit in forge piece of step type structure and secondary lip limit can be more convenient sealing and fixed axle sleeve, axle sleeve further strengthens the intensity of cross axle body.
The middle part of cross axle body is provided with as cylindrical dead slot structure oil storage tank, the oil storage tank of cylindrical structural can store larger lubricant oil, oil storage tank top arranges a boss structure, boss structure is installed rubber seal ring seal ring, oil storage tank passes through set screw, by the oil cap with oil intake nozzle supporting for oil storage tank, press rubber seal ring, fully sealed by lubricant oil in oil storage tank, even if when universal joint assembly is movable, oil storage tank also there will not be leakage oil condition.Arranging of oil storage tank can enable cross axle body store a large amount of lubricant oil, can extend the maintenance phase of universal joint assembly, has saved the cost safeguarded, has improve the efficiency of production.
The each axle journal front-end face of cross axle body is provided with oil guide slot, lubricant oil enters in oil guide slot by the oil guiding hole of each axle inside of cross axle body, when universal joint assembly is movable, lubricant oil can be delivered on needle roller and external bearing by oil guide slot, needle roller and external bearing are lubricated, ensure that the work that universal joint assembly is stable, through the effect of lubricant oil, the use that universal joint assembly can be more permanent.
Generally, the utility model has that structure is simple, oil reserve is many, maintenance period is long, intensity is large, the advantage of long service life.
Claims (4)
1. a high-strength cross axle, comprise cross axle body, it is characterized in that: described cross axle body is provided with four axle journals in cross distribution, described axle journal front-end face all offers oil guide slot, described oil guide slot is positioned at each axle journal front-end face by middle position, and run through axle journal end face, described axle journal and cross axle body joint are provided with one-level lip limit and secondary lip limit, described one-level lip limit and secondary lip limit are forge piece of step type structure, in the middle part of described cross axle, upper side is provided with an oil storage tank, described oil storage tank is provided with boss structure around its madial wall, described boss structure is provided with a seal ring, described oil storage tank inner bottom surface is provided with a retaining thread hole, described oil storage tank is also supporting is provided with an oil cap, be provided with in the middle of described oil cap one just in time with the set screw of retaining thread hole with the use of fixing oil cap, described oil cap is also provided with an oil intake nozzle, described oil intake nozzle is communicated with oil storage tank, an oil guiding hole be communicated with oil storage tank is all offered in the middle part of each axle journal of described cross axle.
2. a kind of high-strength cross axle according to claim 1, is characterized in that: described oil storage tank is cylindrical dead slot structure.
3. a kind of high-strength cross axle according to claim 1, is characterized in that: described seal ring is rubber seal ring.
4. a kind of high-strength cross axle according to claim 1, is characterized in that: described oil guide slot is provided with 1-5 on each end face of axle journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075335.XU CN204572752U (en) | 2015-02-03 | 2015-02-03 | A kind of high-strength cross axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075335.XU CN204572752U (en) | 2015-02-03 | 2015-02-03 | A kind of high-strength cross axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572752U true CN204572752U (en) | 2015-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075335.XU Expired - Fee Related CN204572752U (en) | 2015-02-03 | 2015-02-03 | A kind of high-strength cross axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654520A (en) * | 2017-09-05 | 2018-02-02 | 重庆万可阳车辆配件制造有限公司 | A kind of Universal joint feeding lubricating equipment |
-
2015
- 2015-02-03 CN CN201520075335.XU patent/CN204572752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654520A (en) * | 2017-09-05 | 2018-02-02 | 重庆万可阳车辆配件制造有限公司 | A kind of Universal joint feeding lubricating equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160203 |