CN214146333U - Stamping type multi-lip steering cross axle universal joint - Google Patents
Stamping type multi-lip steering cross axle universal joint Download PDFInfo
- Publication number
- CN214146333U CN214146333U CN202022992389.6U CN202022992389U CN214146333U CN 214146333 U CN214146333 U CN 214146333U CN 202022992389 U CN202022992389 U CN 202022992389U CN 214146333 U CN214146333 U CN 214146333U
- Authority
- CN
- China
- Prior art keywords
- universal joint
- oil
- fixedly connected
- iron sheet
- punching press
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052742 iron Inorganic materials 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 29
- 239000004677 Nylon Substances 0.000 claims abstract description 19
- 229920001778 nylon Polymers 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 241000239290 Araneae Species 0.000 claims 7
- 238000012856 packing Methods 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 36
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model belongs to the technical field of the automobile-manufacturing, especially, be a many lips of punching press formula turn to universal joint, including the universal joint assembly, one side of universal joint assembly is provided with the relief valve, and the opposite side of universal joint assembly is provided with the glib talker, and the medial surface of universal joint assembly is provided with the oil pocket, and one side of oil pocket is provided with the oilhole, and the surface of oilhole is provided with the shell, and one side of shell is provided with the bearing piece, and the surface of bearing piece is provided with the oil blanket circle, and the surface of oil blanket circle is provided with the axle journal. The utility model discloses a set up the nylon packing ring, separate punching press iron sheet and kingpin, can effectual reduction punching press iron sheet to the wearing and tearing of kingpin, and the resistance impact force that can be better, make the kingpin more steady when rolling, prolonged the life of cross, through setting up the antiskid cover, fill the gap between universal joint sleeve and the cross, prevent to skid between universal joint sleeve and the punching press iron sheet, solved the not sensitive problem of universal joint inadequately.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field specifically is a many lips of punching press formula turn to cross axle universal joint.
Background
The cross-shaft assembly is the core component of a universal joint shaft, and plays a role in transmitting torque and angle changes in steel rolling. At present, a Hooke universal joint cross shaft assembly commonly uses a straight plain line roller pin, the generatrix of the straight plain line roller pin is in a structure of small circular arcs at two end parts and a middle straight line, the roller pin is arranged in a full-roller manner, and a roller-free retainer is arranged.
There are the following problems:
1. in the existing stamping type multi-lip steering universal joint, a part of stamping iron sheets and rolling needles are in mutual contact, so that the rolling needles are easily worn by the stamping iron sheets, the rolling needles are not stable when rolling, and the service life of the universal joint is influenced.
2. When a cross shaft is connected with an external universal joint sleeve, a gap often appears in the current universal joint, so that the universal joint sleeve and a stamping iron sheet slip, and the universal joint is not sensitive enough.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a many lips of punching press formula turn to cross axle universal joint has solved the easy kingpin of wearing and tearing of punching press iron sheet and the problem of universal joint sensitive inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a punching press formula many lips turns to cross universal joint, includes the cross assembly, one side of cross assembly is provided with the relief valve, the opposite side of cross assembly is provided with the oil nipple, the medial surface of cross assembly is provided with the oil pocket, one side of oil pocket is provided with the oilhole, the surface of oilhole is provided with the shell, one side of shell is provided with the bearing piece, the surface of bearing piece is provided with the oil blanket circle, the surface of oil blanket circle is provided with the journal, one side of journal is provided with the kingpin, one side of kingpin is provided with the bearing inner race, one side of bearing inner race is provided with the nylon packing ring, one side of nylon packing ring is provided with the punching press iron sheet, one side of punching press iron sheet is provided with dustproof pad, the surface of dustproof pad is provided with the non-slip cover.
As a preferred technical scheme of the utility model, relief valve fixed connection is in one side of cross axle assembly, oiling mouth fixed connection is in the opposite side of cross axle assembly.
As an optimal technical scheme of the utility model, oil pocket fixed connection is in the medial surface of cross axle assembly, oilhole fixed connection is in one side of oil pocket.
As an optimized technical scheme of the utility model, shell fixed connection is in the surface of oilhole, the piece fixed connection that holds in one side of shell.
As an optimal technical scheme of the utility model, oil blanket circle fixed connection is in the surface of accepting the piece, axle journal fixed connection is in the surface of oil blanket circle.
As an optimized technical scheme of the utility model, bearing inner race rolling connection is in one side of kingpin.
As an optimal technical scheme of the utility model, nylon packing ring fixed connection is in one side of bearing inner circle, the punching press iron sheet rotates to be connected in one side of nylon packing ring.
As a preferred technical scheme of the utility model, dustproof pad fixed connection is in one side of punching press iron sheet, antiskid cover fixed connection is in the surface of dustproof pad.
Compared with the prior art, the utility model provides a many lips of punching press formula turn to cross axle universal joint possesses following beneficial effect:
1. this many lips of punching press formula turns to universal joint, through setting up the nylon packing ring, separate punching press iron sheet and kingpin, can effectual reduction punching press iron sheet to the wearing and tearing of kingpin, and the impact force of resistance that can be better makes the kingpin more steady when rolling, has prolonged the life of universal joint.
2. This many lips of punching press formula turns to universal joint, through setting up anti-skidding cover, fill the gap between universal joint sleeve and the universal joint, prevent to skid between universal joint sleeve and the punching press iron sheet, solved the not sensitive problem of universal joint inadequately.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the nozzle tip of the present invention;
FIG. 3 is a schematic view of the stamped sheet iron of the present invention;
fig. 4 is a schematic view of the oil hole of the present invention.
In the figure: 1. a cross shaft assembly; 2. a safety valve; 3. an oil injection nozzle; 4. an oil chamber; 5. an oil hole; 6. a housing; 7. a bearing block; 8. an oil seal ring; 9. a journal; 10. rolling needles; 11. a bearing inner race; 12. a nylon washer; 13. stamping an iron sheet; 14. a dust-proof pad; 15. an anti-slip sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a punching press formula many lips turns to cross axle universal joint, including cross axle assembly 1, one side of cross axle assembly 1 is provided with relief valve 2, the opposite side of cross axle assembly 1 is provided with oiling mouth 3, the medial surface of cross axle assembly 1 is provided with oil pocket 4, one side of oil pocket 4 is provided with oilhole 5, the surface of oilhole 5 is provided with shell 6, one side of shell 6 is provided with accepts piece 7, the surface of accepting piece 7 is provided with oil seal ring 8, the surface of oil seal ring 8 is provided with axle journal 9, one side of axle journal 9 is provided with kingpin 10, one side of kingpin 10 is provided with bearing inner race 11, one side of bearing inner race 11 is provided with nylon packing ring 12, one side of nylon packing ring 12 is provided with punching press iron sheet 13, one side of punching press iron sheet 13 is provided with dustproof pad 14, the surface of dustproof pad 14 is provided with non slip cover 15.
In this embodiment, the nylon washer 12 is made of nylon polytetrafluoroethylene by stamping, has high wear resistance and very good tensile strength, can effectively resist shock and impact force, and the stamped iron sheet 13 is in a groove shape and provides a mounting position for the dustproof pad 14, and the anti-slip sleeve 15 prevents the knuckle sleeve from slipping with the stamped iron sheet 13.
Specifically, the safety valve 2 is fixedly connected to one side of the cross shaft assembly 1, and the oil injection nozzle 3 is fixedly connected to the other side of the cross shaft assembly 1.
In this embodiment, the safety valve 2 protects the oil seal ring 8 from being damaged due to too high oil pressure, and the oil nozzle 3 is used for adding lubricating oil.
Specifically, the oil chamber 4 is fixedly connected to the inner side surface of the cross shaft assembly 1, and the oil hole 5 is fixedly connected to one side of the oil chamber 4.
In this embodiment, the oil chamber 4 is used to store lubricating oil, and the oil holes 5 transfer the lubricating oil in the oil chamber 4 to the needle rollers 10.
Specifically, the housing 6 is fixedly connected to the outer surface of the oil hole 5, and the receiving block 7 is fixedly connected to one side of the housing 6.
In this embodiment, the housing 6 protects the cross shaft assembly 1, and the receiving block 7 is in a convex shape and is used for fixing the oil seal ring 8, so as to prevent the oil seal ring 8 from sliding axially.
Specifically, the oil seal ring 8 is fixedly connected to the outer surface of the bearing block 7, and the shaft journal 9 is fixedly connected to the outer surface of the oil seal ring 8.
In this embodiment, the oil seal ring 8 seals the joint between the cross shaft assembly 1 and the bearing inner ring 11 to prevent leakage of lubricating oil, and the journal 9 provides support for the stamped iron sheet 13.
Specifically, the needle roller 10 is connected to one side of the journal 9 in a rolling manner, and the bearing inner race 11 is connected to one side of the needle roller 10 in a rolling manner.
In this embodiment, the needle roller 10 enables the punched iron sheet 13 to rotate radially, and the bearing inner ring 11 provides a connection position for the needle roller 10.
Specifically, a nylon washer 12 is fixedly connected to one side of the bearing inner ring 11, and a stamped iron sheet 13 is rotatably connected to one side of the nylon washer 12.
In this embodiment, the nylon washer 12 makes the side contact surface of the bearing inner ring 11 and the stamping iron sheet 13 more compact, reduces the abrasion of the side contact surface, and can reduce the operation noise, and the stamping iron sheet 13 is the bearing outer ring of the cross shaft, so that the stamping forming makes the structure more firm, and is not easy to deform.
Specifically, the dustproof pad 14 is fixedly connected to one side of the stamped iron sheet 13, and the anti-slip sleeve 15 is fixedly connected to the outer surface of the dustproof pad 14.
In this embodiment, the dust pad 14 prevents external dust from entering the bearing, and the slip-proof sleeve 15 provides a mounting location for the external knuckle.
The utility model discloses a theory of operation and use flow: before use, the components are assembled, then the safety valve 2 is closed, lubricating oil is injected into the oil cavity 4 through the oil injection nozzle 3, when the oil-saving device is used, the roller pin 10 rolls on the bearing inner ring 11, the punching iron sheet 13 is used as a bearing outer ring, relative movement is generated with the needle roller 10, a nylon gasket 12 between the needle roller 10 and the punching iron sheet 13 separates the punching iron sheet 13 from the side contact surface of the needle roller 10, and the lubricating oil is filled, so that the abrasion of the punching iron sheet 13 to the roller pin 10 can be effectively reduced, the impact force can be better resisted, the roller pin 10 is more stable when rolling, the service life of the cross shaft is prolonged, meanwhile, the stamping iron sheet 13 is connected with an external universal joint, the universal joint sleeve and the stamping iron sheet 13 move synchronously, and the antiskid sleeve 15 fills the gap between the stamping iron sheet 13 and the universal joint sleeve, so that the universal joint sleeve is prevented from skidding relative to the stamping iron sheet 13, and the problem that the universal joint is not sensitive enough is solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a punching press formula many lips turns to cross universal joint, includes cross assembly (1), its characterized in that: one side of the cross shaft assembly (1) is provided with a safety valve (2), the other side of the cross shaft assembly (1) is provided with an oil filling nozzle (3), the inner side surface of the cross shaft assembly (1) is provided with an oil cavity (4), one side of the oil cavity (4) is provided with an oil hole (5), the outer surface of the oil hole (5) is provided with a shell (6), one side of the shell (6) is provided with a bearing block (7), the outer surface of the bearing block (7) is provided with an oil seal ring (8), the outer surface of the oil seal ring (8) is provided with a shaft neck (9), one side of the shaft neck (9) is provided with a roller pin (10), one side of the roller pin (10) is provided with a bearing inner ring (11), one side of the bearing inner ring (11) is provided with a nylon gasket (12), one side of the nylon gasket (12) is provided with a stamped iron sheet (13), one side of punching press iron sheet (13) is provided with dustproof pad (14), the surface of dustproof pad (14) is provided with antiskid cover (15).
2. The stamped multi-lip steering spider according to claim 1, wherein: the safety valve (2) is fixedly connected to one side of the cross shaft assembly (1), and the oil injection nozzle (3) is fixedly connected to the other side of the cross shaft assembly (1).
3. The stamped multi-lip steering spider according to claim 1, wherein: the oil cavity (4) is fixedly connected to the inner side face of the cross shaft assembly (1), and the oil hole (5) is fixedly connected to one side of the oil cavity (4).
4. The stamped multi-lip steering spider according to claim 1, wherein: the outer shell (6) is fixedly connected to the outer surface of the oil hole (5), and the bearing block (7) is fixedly connected to one side of the outer shell (6).
5. The stamped multi-lip steering spider according to claim 1, wherein: the oil seal ring (8) is fixedly connected to the outer surface of the bearing block (7), and the shaft neck (9) is fixedly connected to the outer surface of the oil seal ring (8).
6. The stamped multi-lip steering spider according to claim 1, wherein: the roller pins (10) are connected to one side of the shaft neck (9) in a rolling mode, and the bearing inner ring (11) is connected to one side of the roller pins (10) in a rolling mode.
7. The stamped multi-lip steering spider according to claim 1, wherein: the nylon washer (12) is fixedly connected to one side of the bearing inner ring (11), and the punching iron sheet (13) is rotatably connected to one side of the nylon washer (12).
8. The stamped multi-lip steering spider according to claim 1, wherein: dustproof pad (14) fixed connection is in one side of punching press iron sheet (13), antiskid cover (15) fixed connection is in the surface of dustproof pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992389.6U CN214146333U (en) | 2020-12-14 | 2020-12-14 | Stamping type multi-lip steering cross axle universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992389.6U CN214146333U (en) | 2020-12-14 | 2020-12-14 | Stamping type multi-lip steering cross axle universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146333U true CN214146333U (en) | 2021-09-07 |
Family
ID=77586415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992389.6U Expired - Fee Related CN214146333U (en) | 2020-12-14 | 2020-12-14 | Stamping type multi-lip steering cross axle universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146333U (en) |
-
2020
- 2020-12-14 CN CN202022992389.6U patent/CN214146333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210907 |