CN201237073Y - Novel bearing grease filling apparatus for vehicle braking hub - Google Patents
Novel bearing grease filling apparatus for vehicle braking hub Download PDFInfo
- Publication number
- CN201237073Y CN201237073Y CNU2007201297152U CN200720129715U CN201237073Y CN 201237073 Y CN201237073 Y CN 201237073Y CN U2007201297152 U CNU2007201297152 U CN U2007201297152U CN 200720129715 U CN200720129715 U CN 200720129715U CN 201237073 Y CN201237073 Y CN 201237073Y
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- China
- Prior art keywords
- bearing
- braking hub
- technology mandrel
- gland
- filling apparatus
- 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 - Lifetime
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- 239000004519 grease Substances 0.000 title claims abstract description 75
- 230000001050 lubricating effect Effects 0.000 claims abstract description 46
- 238000005516 engineering process Methods 0.000 claims description 64
- 210000004907 gland Anatomy 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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Abstract
The utility model relates to a novel bearing lubricating grease filling device for an automobile brake boss. A bearing body part and a bearing stand part matched and positioned with an outer bearing and an inner bearing on the brake boss is arranged on a process core shaft; a press cover is arranged at the upper part of the process core shaft, a soleplate is arranged at the lower part, and a cavity is formed by the middle part and the inner wall of the brake boss between the outer bearing and the inner bearing; a pipe connector on the press cover is connected with lubricating grease; a lubricating grease filling channel is formed by communicating spaces or cavities among the pipe connector, the communicating part of the press cover and the brake boss, the outer bearing, and the inner bearing; and the quantitative filling of the lubricating grease on the outer and the inner bearings on the brake boss and in the storage area of the bearing chamber of the brake boss can be conveniently achieved by utilizing the filling channel.
Description
Technical field
The utility model relates to the technical field of automobile making technological equipment, especially relates to a kind of vehicle braking hub bearing grease filling apparatus that is used for.
Background technique
Present stage is during vehicle braking hub bearing grease filling, usually earlier manual smear or respectively inside and outside two bearings be lubricated the fat filling with machine after, suitably smear lubricating grease in bearing chamber lubricating grease storage area with manual again, at last bearing press mounting is gone into to brake hub; Or earlier outer bearing is pressed fit into the braking hub, and suitably smear lubricating grease in bearing chamber lubricating grease storage area with manual again, be pressed into inner bearing at last.
Smear lubricating grease in bearing chamber lubricating grease storage area by hand, be difficult to control and inject space and adding amount.Adopt the mode of manual filling, when pipelining is produced, more apparent wasting time and energy.In addition, when adopting handwork fully, except that being difficult to guarantee that employee's operating condition is also quite abominable filling quality and the productive temp---especially winter, finger is difficult to stand the cold stimulation of adhesion lubricating grease.
The model utility content
Technical problem to be solved in the utility model provides a kind of new automobile braking hub bearing grease filling apparatus, utilize the technology mandrel to cooperate and form the grease adding passage, even decide the quantitatively filling of chamber title to reach the lubricating grease of finishing braking inside and outside two bearings of hub and bearing chamber storage area thereof simultaneously with braking hub and bearing.
For solving the problems of the technologies described above, one of the technical solution of the utility model is: a kind of new automobile braking hub bearing grease filling apparatus, it is characterized in that: have on the technology mandrel and the outer bearing that is arranged on the braking hub, inner bearing cooperates axle body position and the pillow block position with the location, technology mandrel top is provided with gland, technology mandrel bottom is provided with base plate, technology mandrel middle part and outer bearing, the inwall of the braking hub between the inner bearing encloses portion and becomes cavity, there is pipe joint to link to each other on the gland, described pipe joint with lubricating grease, gland and the interconnecting part of braking hub, outer bearing, space between the inner bearing or cavity are communicated with the filling passage that constitutes lubricating grease.
Two of technological scheme is:
A kind of new automobile braking hub bearing grease filling apparatus, it is characterized in that: have on the technology mandrel and the outer bearing that is arranged on the braking hub, inner bearing cooperates axle body position and the pillow block position with the location, the cavity that technology mandrel inside has above-below direction to be provided with, technology mandrel bottom is provided with base plate, technology mandrel middle part offers and is communicated with inside and outside through hole and outer bearing, braking hub inwall between the inner bearing surrounds cavity and is communicated with, last or the lower end of technology mandrel is provided with pipe joint and links to each other described pipe joint with lubricating grease, technology mandrel inner chamber and the interconnecting part of braking hub, outer bearing, space between the inner bearing or cavity are communicated with the filling passage that constitutes lubricating grease.
The technology mandrel mainly is provided in the utility model, parts such as gland, the braking hub sleeve that has press-fited bearing and oil sealing is contained on the technology mandrel that is fixed in base plate, the gland that the bottom that will be connected with the grease adding flexible pipe again is provided with the O RunddichtringO is buckled on the braking hub, start the grease adding system, relevant axle journal of technology mandrel and bearing bore diameter, oil sealing is a Spielpassung, so lubricating grease that injects from technology mandrel top, to and be provided with the passage that surrounds between the braking hub of oil sealing along technology mandrel and bearing---outer bearing → bearing chamber lubricating grease storage area → inner bearing advances, and finishes grease adding after several approximately usually seconds---two bearings and bearing chamber storage area all inject the lubricating grease of customization amount.
The lubricating grease that adopts the utility model to provide decide the chamber filling apparatus,, filling space precise control short because of its activity duration, simple in structure, be easy to manufacturing, safeguard characteristics such as facility, be particularly suitable for the continuous productive process production of automobile chassis spare assembly line.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a perspective view of the present utility model;
Fig. 3 is a component decomposing state figure schematic representation of the present utility model;
Fig. 4 is the structural representation of technology mandrel in the utility model;
Fig. 5 is an A portion partial enlarged drawing among Fig. 4.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1
A kind of new automobile braking hub bearing grease filling apparatus, core just provide a technology mandrel 10, the structural design that technology mandrel 10 requires according to the work object, and satisfy the spatial requirement of deciding the chamber grease up.Below the technical solution of the utility model is specifically described.
Shown in Fig. 1～4, have on the technology mandrel 10 and the outer bearing 60 that is arranged on the braking hub 50, inner bearing 70 cooperates axle body position and the pillow block position with the location, technology mandrel 10 tops are provided with gland 20, technology mandrel 10 bottoms are provided with base plate 90, technology mandrel 10 middle parts and outer bearing 60, braking hub 50 inwalls between the inner bearing 70 surround cavity, there is pipe joint 30 to link to each other on the gland 20, described pipe joint 30 with lubricating grease, gland 20 and the interconnecting part of braking hub 50, outer bearing 60, space between the inner bearing 70 or cavity are communicated with the filling passage that constitutes lubricating grease.
It at first possesses the Structural Design Requirement of technology mandrel 10 with the braking hub 50 that is equipped with outer bearing 60, inner bearing 70 and cooperates, play a supportive role on the one hand, on the other hand, technology mandrel 10 cooperates the filling passage that must form lubricating grease with the braking hub 50 of outer bearing 60, inner bearing 70.
Between described gland 20 and the braking hub 50, be provided with between braking hub 50 and the technology mandrel 10 and keep the grease adding passage and keep the Sealing that seals, adopt this scheme that Sealing is set at binding site, consider that the filling speed of lubricating grease is very fast if mainly be, just require the filling pressure that provides bigger, can avoid occurring escaping of lubricating grease after sealing is set.
The upper end spindle nose 11 of described technology mandrel 10 is a spherical shape, the middle hypomere axle body 13 of the epimere axle body 12 on technology mandrel 10 tops and middle and lower part constitutes Spielpassung respectively and between the internal diameter of outer bearing 60, inner bearing 70, so that the lubricating grease path clearance to be provided, the upper end spindle nose 11 of technology mandrel 10 is the adhesion of spherical shape with elimination lubricating grease, reduces the resistance of grease up simultaneously.
Have an appointment between the carrying pillow block 14 that cooperates with inner bearing 70 on the technology mandrel 10 and the supporting plane of oil sealing 80 45 the degree chamfer surfaces 15,6～16 lubricating grease tunnel holes 16 of equal portion on this chamfer surface 15, like this along circumferentially evenly arranging a plurality of apertures, can equably grease adding be arrived inside and outside two bearings and bearing chamber storage area position thereof, through hole 16 extends on the lower end surface of technology mandrel 10.Technology mandrel 10 is a Spielpassung with associated bearings internal diameter, oil sealing, and the pillow block 14 of carrying inner bearing 70 and 80 chamfer surfaces of oil sealing 15 are 45 degree, so that the lubricating grease path clearance to be provided.
Braking hub 50, outer bearing 60, inner bearing 70, oil sealing 80 are the work object in the such scheme.
One section platform portion is set downwards on the lower end surface of described gland 20, its inside is poroid and is communicated with tube chambers in the pipe joint 30, platform portion on the lower end surface of gland 20 embeds the outer bearing chamber of braking hub 50 and is Spielpassung, and gland 20 is provided with 0 RunddichtringO 40 that embeds in the curve bath with braking contacting point, hub 50 end.
Place, middle position, described technology mandrel 10 bottom is counterbore 17, and the through hole 16 that described chamfer surface 15 places offer inwardly extends and is communicated in the counterbore 17 in the below.The through hole 16 that described chamfer surface 15 places offer is along the circumferential direction all established 3～5 millimeters of 10～14, diameter.Technology mandrel 10 bottoms are provided with counterbore 17, can be directly or external hose reclaim the lubricating grease that overflows.
This device also comprises a clamping device 100, and quick chuck 101 symmetries on the clamping device 100 are pressed against on the gland 20.The installation adjustment of described quick chuck 101 can be satisfied and compresses seal request, and the installation adjustment of quick chuck 101 is satisfied and compressed seal request, and clamping device 100 comprises quick chuck seat 102 and quick chuck 101, and this is conventional finished product instrument.Base plate 90 plays a part support fixation technology mandrel 10 in the bottom.
Below in conjunction with accompanying drawing operation of the present utility model, working procedure are carried out brief description.
To press-fit outer bearing 60, the braking hub 50 of inner bearing 70 and oil sealing 80 is sleeved on the technology mandrel 10 that is fixed on the base plate 90, the gland 20 that again bottom is provided with 0 RunddichtringO is buckled on the braking hub 50, pipe joint 30 on the gland 20 stores with lubricating grease and the flexible hose for loading of diaphragm pump suction system links to each other, pull quick chuck 101 symmetries down and fasten gland 20, start the grease adding system, the lubricating grease that is aspirated up by diaphragm pump, 11 ones on sphere oblique crank Z head from technology mandrel 10 enters technology mandrel 10, because lubricating grease is in the closed system, so it can only be that outer bearing 60 → bearing chamber lubricating grease storage area → inner bearing 70 advances along the slit passage that technology mandrel 10 provides, thereby finish grease adding fast, about 5 seconds, in, outer bearing 60,70 and the bearing chamber storage area all inject the lubricating grease of customization amount.
Embodiment 2
Have on the technology mandrel 10 and the outer bearing 60 that is arranged on the braking hub 50, inner bearing 70 cooperates axle body position and the pillow block position with the location, the cavity that technology mandrel 10 inside have above-below direction to be provided with, technology mandrel 10 bottoms are provided with base plate 90, technology mandrel 10 middle parts offer and are communicated with inside and outside through hole and outer bearing 60, braking hub 50 inwalls between the inner bearing 70 surround cavity and are communicated with, last or the lower end of technology mandrel 10 is provided with pipe joint 30 and links to each other described pipe joint 30 with lubricating grease, technology mandrel 10 inner chambers and the interconnecting part of braking hub 50, outer bearing 60, space between the inner bearing 70 or cavity are communicated with the filling passage that constitutes lubricating grease.
The core of above-mentioned enforcement 1,2 is as broad as long, what both distinguished to some extent just is, the filling passage of lubricating grease is postponed along technology mandrel 10 outer walls among the embodiment 1, the filling passage of lubricating grease comprises at first inlet passage technology mandrel 10 of lubricating grease among the embodiment 2, just enter bearing chamber lubricating grease storage area then, and then inject outer bearing 60, inner bearing 70, have any different in the path of the filling passage that provides in other words.The utility model can be realized deciding one of chamber filling easily or decide the chamber fat class shape things such as a plurality of bearing greases of annotating simultaneously.
Claims (10)
1, a kind of new automobile braking hub bearing grease filling apparatus, it is characterized in that: have on the technology mandrel (10) and the outer bearing (60) that is arranged on the braking hub (50), inner bearing (70) cooperates axle body position and the pillow block position with the location, technology mandrel (10) top is provided with gland (20), technology mandrel (10) bottom is provided with base plate (90), technology mandrel (10) middle part and outer bearing (60), the inner wall part of the braking hub (50) between the inner bearing (70) surrounds cavity, there is pipe joint (30) to link to each other on the gland (20), described pipe joint (30) with lubricating grease, gland (20) and the interconnecting part of braking hub (50), outer bearing (60), space between the inner bearing (70) or cavity are communicated with the filling passage that constitutes lubricating grease.
2, new automobile braking hub bearing grease filling apparatus according to claim 1 is characterized in that: between described gland (20) and braking hub (50), be provided with between braking hub (50) and the technology mandrel (10) and keep the grease adding passage and keep the Sealing that seals.
3, new automobile braking hub bearing grease filling apparatus according to claim 1, it is characterized in that: the upper end spindle nose (11) of described technology mandrel (10) is for spherical shape, and the epimere axle body (12) on technology mandrel (10) top and the middle hypomere axle body (13) of middle and lower part constitute Spielpassung respectively and between the internal diameter of outer bearing (60), inner bearing (70).
4, according to claim 1 or 2 or 3 described new automobile braking hub bearing grease filling apparatus, it is characterized in that: the chamfer surfaces (15) of 45 degree of having an appointment between the carrying pillow block (14) that technology mandrel (10) upward cooperates with inner bearing (70) and the supporting plane of oil sealing (80), this chamfer surface (141) is gone up 6～16 lubricating grease tunnel holes of equal portion (16) and is extended on the lower end surface of technology mandrel (10).
5, new automobile braking hub bearing grease filling apparatus according to claim 1 and 2, it is characterized in that: one section platform portion is set downwards on the lower end surface of described gland (20), its inside is poroid and is communicated with the interior tube chamber of pipe joint (30), platform portion on the lower end surface of gland (20) embeds the outer bearing chamber of braking hub (50) and is Spielpassung, and gland (20) is provided with the O RunddichtringO (40) that embeds in the curve bath with braking hub (50) contacting point, end.
6, new automobile braking hub bearing grease filling apparatus according to claim 1 and 2 is characterized in that: this device also comprises a clamping device (100), and quick chuck (101) symmetry on the clamping device (100) is pressed against on the gland (20).
7, new automobile braking hub bearing grease filling apparatus according to claim 4, it is characterized in that: place, middle position, described technology mandrel 10 bottom is counterbore (17), and the through hole (16) that described chamfer surface (15) is located to offer inwardly below extends and is communicated in the counterbore (17).
8, new automobile braking hub bearing grease filling apparatus according to claim 1 and 2 is characterized in that: this device also comprises a clamping device (100), and quick chuck (101) symmetry on the clamping device (100) is pressed against on the gland (20).
9, new automobile braking hub bearing grease filling apparatus according to claim 7 is characterized in that: the through hole (16) that described chamfer surface (15) is located to offer is along the circumferential direction all established 3～5 millimeters of 10～14, diameter.
10, a kind of new automobile braking hub bearing grease filling apparatus, it is characterized in that: have on the technology mandrel (10) and the outer bearing (60) that is arranged on the braking hub (50), inner bearing (70) cooperates axle body position and the pillow block position with the location, the cavity that technology mandrel (10) inside has above-below direction to be provided with, technology mandrel (10) bottom is provided with base plate (90), technology mandrel (10) middle part offers and is communicated with inside and outside through hole and outer bearing (60), braking hub (50) inwall between the inner bearing (70) surrounds cavity and is communicated with, last or the lower end of technology mandrel (10) is provided with pipe joint (30) and links to each other described pipe joint (30) with lubricating grease, technology mandrel (10) inner chamber and the interconnecting part of braking hub (50), outer bearing (60), space between the inner bearing (70) or cavity are communicated with the filling passage that constitutes lubricating grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297152U CN201237073Y (en) | 2007-12-26 | 2007-12-26 | Novel bearing grease filling apparatus for vehicle braking hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297152U CN201237073Y (en) | 2007-12-26 | 2007-12-26 | Novel bearing grease filling apparatus for vehicle braking hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237073Y true CN201237073Y (en) | 2009-05-13 |
Family
ID=40649804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201297152U Expired - Lifetime CN201237073Y (en) | 2007-12-26 | 2007-12-26 | Novel bearing grease filling apparatus for vehicle braking hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237073Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158380B (en) * | 2007-11-07 | 2010-08-11 | 奇瑞汽车股份有限公司 | Vehicle braking hub bearing grease filling apparatus |
-
2007
- 2007-12-26 CN CNU2007201297152U patent/CN201237073Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158380B (en) * | 2007-11-07 | 2010-08-11 | 奇瑞汽车股份有限公司 | Vehicle braking hub bearing grease filling apparatus |
| US8579087B2 (en) | 2007-11-07 | 2013-11-12 | Chery Automobile Co., Ltd. | Lubricant grease charging-up device for automobile brake hub bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Maosheng Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090513 Effective date of abandoning: 20071226 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20090513 Effective date of abandoning: 20071226 |