CN104047962B - Novel automobile bearing outer ring forging - Google Patents
Novel automobile bearing outer ring forging Download PDFInfo
- Publication number
- CN104047962B CN104047962B CN201410282697.6A CN201410282697A CN104047962B CN 104047962 B CN104047962 B CN 104047962B CN 201410282697 A CN201410282697 A CN 201410282697A CN 104047962 B CN104047962 B CN 104047962B
- Authority
- CN
- China
- Prior art keywords
- blind hole
- outer ring
- oil inlet
- inlet passage
- conical shell
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to a kind of novel automobile bearing outer ring forging.It solve prior art and design the technical problems such as reasonable not.Comprise forging body, first tapered blind hole, second tapered blind hole, discoid body, first curved transition sections, second curved transition sections, first conical shell, disk body is installed, second conical shell, first cylindricality blind hole and the second cylindricality blind hole, and the first cylindricality blind via bottom is provided with the first hemisphere oil storage tank, first hemisphere oil storage tank is connected with the first oil inlet passage, second cylindricality blind via bottom is provided with the second hemisphere oil storage tank, second hemisphere oil storage tank is connected with the second oil inlet passage, first oil inlet passage and the second oil inlet passage be V-shaped to distribute and to arrange and the first oil inlet passage is all connected with oil inlet hole with the second oil inlet passage.The advantage of this novel automobile bearing outer ring forging is: precision is high, and be easy to the quality keeping finished product, intensity is high, and reserved oil storage tank lubricates after finished product outer ring is assembled, and steel ball rolls smooth and easy.
Description
Technical field
The invention belongs to technical field of automobile, particularly relate to a kind of novel automobile bearing outer ring forging.
Background technique
Bearing is one of parts most widely used in mechanical engineering or automobile, major part bearing mainly comprises outer ring, rolling element, retainer, inner ring forms, outer ring play supporting role usually in bearing support or in mechanical part housing, common bearing outer ring is many to be processed through finish turning by outer ring forging, so the quality of outer ring forging determines the quality of the finished product outer ring after processing to a certain extent, but common outer ring forging also exists: structural strength is low, precision is low, following process inconvenience, the problems such as lubricity is inadequate after easily causing finished product outer ring to be assembled without reserved oil storage tank, in addition, existing outer ring forging due to outer diameter be identical, when machinery is installed and used this bearing, the force bearing point of bearing can be caused not to be very firm, by the problem that force intensity is also inadequate.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of outer ring [application number: 201310162421.X] of high speed and precision combination bearing, cylndrical surface, stage casing is provided with in the inner circle stage casing of outer ring body, left section of cylndrical surface is provided with left section of the inner circle of outer ring body, right section of cylndrical surface is provided with right section of the inner circle of outer ring body, the diameter of left section of cylndrical surface is greater than the diameter of cylndrical surface, stage casing, the diameter of right section of cylndrical surface is greater than the diameter of cylndrical surface, stage casing, the right part of left section of cylndrical surface is connected by rolling left with the left part of cylndrical surface, stage casing, the right part of cylndrical surface, stage casing is connected by right raceway with the left part of right section of cylndrical surface, the inner circle of the outer ring body on the left of left section of cylndrical surface is provided with the first seal groove, the inner circle of the outer ring body on the right side of right section of cylndrical surface is provided with the second seal groove, in the axial cross section of outer ring body, described in roll left with right raceway be one section of circular arc.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but the program fail thoroughly solve the technical problem of the low and poor stability of above-mentioned technical problem, particularly intensity, virtually reduce end product quality.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of design more reasonable and be reserved with the novel automobile bearing outer ring forging of oil storage tank.
For achieving the above object, present invention employs following technical proposal: this novel automobile bearing outer ring forging, comprise forging body, it is characterized in that, described forging body one end is provided with the first tapered blind hole, the other end is provided with the second tapered blind hole, the first described tapered blind hole and the second tapered blind hole are symmetrical arranged thus form discoid body in the inner side of forging body, the first curved transition sections is provided with between the bottom of the first described tapered blind hole and discoid body, the second curved transition sections is provided with between the bottom of the second described tapered blind hole and discoid body, the first described curved transition sections is provided with some first cylindricality blind holes, and the first described cylindricality blind via bottom is provided with the first hemisphere oil storage tank, the first described hemisphere oil storage tank is connected with the first oil inlet passage, the second described curved transition sections is provided with the second cylindricality blind hole that is some and the corresponding setting of the first curved transition sections, and the second described cylindricality blind via bottom is provided with the second hemisphere oil storage tank, the second described hemisphere oil storage tank is connected with the second oil inlet passage, the first described oil inlet passage and the second oil inlet passage be V-shaped to distribute and to arrange and the first described oil inlet passage is all connected with the oil inlet hole be arranged on forging body outer wall with the second oil inlet passage, described forging body comprises the first conical shell that little head end has the first tapered blind hole, the stub end of the first described conical shell is provided with the installation disk body that the raised body that is uniformly distributed setting by five circumferences is surrounded, described installation disk body is connected with end and has the second tapered blind hole and the second conical shell coaxially arranged with the first conical shell, and the second described conical shell diminishes gradually with the diameter of the diameter to little head end of installing the stub end that disk body is connected, the diameter of the little head end of the first described tapered blind hole is less than the diameter of the little head end of the second tapered blind hole, the diameter of the stub end of the first described tapered blind hole equals the diameter of the stub end of the second tapered blind hole.In this structure, high by lubricity after the outer ring assembling after being reserved with oil storage tank making finish turning in forging body, the steel ball in bearing rolls smooth and easy.
In above-mentioned novel automobile bearing outer ring forging, the first curved portions caved inward is provided with between two adjacent raised body, each raised body includes V-shaped pointed cone head, described pointed cone head two bottom sides is connected with the first curved portions respectively by rake, and described pointed cone crown portion is provided with the second curved portions.For arranging mounting hole on pointed cone head, making that disk body is installed and being convenient to install.
In above-mentioned novel automobile bearing outer ring forging, form the first angle between described pointed cone head dual-side, and the size of the first described angle is 120 °; Form the second angle between the rake that described pointed cone head both sides connect, and the size of the second described angle is 30 °.
In above-mentioned novel automobile bearing outer ring forging, the first described oil inlet passage end is arranged on the bottom of the first hemisphere oil storage tank, and the second described oil inlet passage end is arranged on the bottom of the second hemisphere oil storage tank.
In above-mentioned novel automobile bearing outer ring forging, the quantity of the first described cylindricality blind hole is two and corresponding setting mutually; The quantity of the second described cylindricality blind hole is two and corresponding setting mutually.Structural strength is guaranteed under the prerequisite ensureing lubricity.
In above-mentioned novel automobile bearing outer ring forging, described installation disk body and the first conical shell are provided with the 3rd curved transition sections, form the 4th curved transition sections between described installation disk body and the second conical shell.
In above-mentioned novel automobile bearing outer ring forging, all form the 3rd angle between the inner conical surface of the first described tapered blind hole and the end face of the first conical shell and between the inner conical surface of the second tapered blind hole and the second conical shell, and the size of the 3rd described angle is 76 °.
In above-mentioned novel automobile bearing outer ring forging, the center line of the first described tapered blind hole overlaps with the center line of the second tapered blind hole.Make the forging body precision after processing higher.
In above-mentioned novel automobile bearing outer ring forging, the first described conical shell, installation disk body and the second conical shell are all connected as a single entity structure.Make the structural strength of this forging body high.
Compared with prior art, the advantage of this novel automobile bearing outer ring forging is: design is more reasonable, and precision is high, and be easy to the quality keeping finished product, intensity is high, and reserved oil storage tank lubricates after finished product outer ring is assembled, and steel ball rolls smooth and easy.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is the structural representation at another visual angle provided by the invention.
In figure, forging body 1, first conical shell 11, disk body 12 is installed, raised body 121, first curved portions 122, pointed cone head 123, rake 124, second curved portions 125, 3rd curved transition sections 126, 4th curved transition sections 127, second conical shell 13, first tapered blind hole 2, second tapered blind hole 3, discoid body 4, first curved transition sections 41, second curved transition sections 42, first cylindricality blind hole 5, first hemisphere oil storage tank 51, first oil inlet passage 52, second cylindricality blind hole 6, second hemisphere oil storage tank 61, second oil inlet passage 62, oil inlet hole 7, first angle α 1, second angle α 2, 3rd angle α 3.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this novel automobile bearing outer ring forging, comprise forging body 1, forging body 1 one end is provided with the first tapered blind hole 2, the other end is provided with the second tapered blind hole 3, first tapered blind hole 2 and the second tapered blind hole 3 are symmetrical arranged thus form discoid body 4 in the inner side of forging body 1, the first curved transition sections 41 is provided with between the bottom of the first tapered blind hole 2 and discoid body 4, the second curved transition sections 42 is provided with between the bottom of the second tapered blind hole 3 and discoid body 4, first curved transition sections 41 is provided with some first cylindricality blind holes 5, and be provided with the first hemisphere oil storage tank 51 bottom the first cylindricality blind hole 5, first hemisphere oil storage tank 51 is connected with the first oil inlet passage 52, second curved transition sections 42 is provided with the second cylindricality blind hole 6 that is some and the corresponding setting of the first curved transition sections 41, and be provided with the second hemisphere oil storage tank 61 bottom the second cylindricality blind hole 6, second hemisphere oil storage tank 61 is connected with the second oil inlet passage 62, first oil inlet passage 52 and the second oil inlet passage 62 be V-shaped to distribute and to arrange and the first oil inlet passage 52 is all connected with the oil inlet hole 7 be arranged on forging body 1 outer wall with the second oil inlet passage 62, forging body 1 comprises the first conical shell 11 that little head end has the first tapered blind hole 2, the stub end of the first conical shell 11 is provided with the installation disk body 12 that the raised body 121 that is uniformly distributed setting by five circumferences is surrounded, installation disk body 12 is connected with end and has the second tapered blind hole 3 and second conical shell 13 that arrange coaxial with the first conical shell 11, and the second conical shell 13 diminishes gradually with the diameter of the diameter to little head end of installing the stub end that disk body 12 is connected, the diameter of the little head end of the first tapered blind hole 2 is less than the diameter of the little head end of the second tapered blind hole 3, the diameter of the stub end of the first tapered blind hole 2 equals the diameter of the stub end of the second tapered blind hole 3, in this structure, high by lubricity after the outer ring assembling after being reserved with oil storage tank making finish turning in forging body 1, steel ball in bearing rolls smooth and easy.
The first curved portions 122 caved inward is provided with between two adjacent raised body 121 in the present embodiment, each raised body 121 includes V-shaped pointed cone head 123, pointed cone head 123 two bottom sides is connected with the first curved portions 122 respectively by rake 124, and pointed cone head 123 top is provided with the second curved portions 125, here for arranging mounting hole on pointed cone head 123, making that disk body 12 is installed and being convenient to install.Preferably, form the first angle α 1 between pointed cone head 123 dual-side here, and the size of the first angle α 1 is 120 °; Form the second angle α 2 between the rake 124 that pointed cone head 123 both sides connect, and the size of the second angle α 2 is 30 °.
Further, the first oil inlet passage 52 end is here arranged on the bottom of the first hemisphere oil storage tank 51, and the second oil inlet passage 62 end is arranged on the bottom of the second hemisphere oil storage tank 61.In order to guarantee structural strength under the prerequisite ensureing lubricity, the quantity of the first cylindricality blind hole 5 is two and corresponding setting mutually; The quantity of the second cylindricality blind hole 6 is two and corresponding setting mutually.
A more step ground, installation disk body 12 here and the first conical shell 11 are provided with the 3rd curved transition sections 126, install between disk body 12 and the second conical shell 13 and form the 4th curved transition sections 127.Preferably, all form the 3rd angle α 3 between the inner conical surface of the first tapered blind hole 2 and the end face of the first conical shell 11 and between the inner conical surface of the second tapered blind hole 3 and the second conical shell 13, and the size of the 3rd angle α 3 is 76 °.In addition, in order to make forging body 1 precision after processing higher, the center line of the first tapered blind hole 2 overlaps with the center line of the second tapered blind hole 3.In order to make the structural strength of this forging body 1 high, the first conical shell 11, installation disk body 12 and the second conical shell 13 are all connected as a single entity structure.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ forging body 1 herein, first conical shell 11, disk body 12 is installed, raised body 121, first curved portions 122, pointed cone head 123, rake 124, second curved portions 125, 3rd curved transition sections 126, 4th curved transition sections 127, second conical shell 13, first tapered blind hole 2, second tapered blind hole 3, discoid body 4, first curved transition sections 41, second curved transition sections 42, first cylindricality blind hole 5, first hemisphere oil storage tank 51, first oil inlet passage 52, second cylindricality blind hole 6, second hemisphere oil storage tank 61, second oil inlet passage 62, oil inlet hole 7, first angle α 1, second angle α 2, 3rd term such as angle α 3 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (9)
1. a novel automobile bearing outer ring forging, comprise forging body (1), it is characterized in that, described forging body (1) one end is provided with the first tapered blind hole (2), the other end is provided with the second tapered blind hole (3), described the first tapered blind hole (2) and the second tapered blind hole (3) are symmetrical arranged thus form discoid body (4) in the inner side of forging body (1), the first curved transition sections (41) is provided with between the bottom of described the first tapered blind hole (2) and discoid body (4), the second curved transition sections (42) is provided with between the bottom of described the second tapered blind hole (3) and discoid body (4), described the first curved transition sections (41) is provided with some first cylindricality blind holes (5), and the first described cylindricality blind hole (5) bottom is provided with the first hemisphere oil storage tank (51), the first described hemisphere oil storage tank (51) is connected with the first oil inlet passage (52), described the second curved transition sections (42) is provided with the second cylindricality blind hole (6) that is some and the first curved transition sections (41) corresponding setting, and the second described cylindricality blind hole (6) bottom is provided with the second hemisphere oil storage tank (61), the second described hemisphere oil storage tank (61) is connected with the second oil inlet passage (62), described the first oil inlet passage (52) and the second oil inlet passage (62) be V-shaped to distribute and to arrange and described the first oil inlet passage (52) and the second oil inlet passage (62) are all connected with the oil inlet hole (7) be arranged on forging body (1) outer wall, described forging body (1) comprises the first conical shell (11) that little head end has the first tapered blind hole (2), the stub end of described the first conical shell (11) is provided with the installation disk body (12) that the raised body (121) that is uniformly distributed setting by five circumferences is surrounded, described installation disk body (12) is connected with end and has the second tapered blind hole (3) and second conical shell (13) that arrange coaxial with the first conical shell (11), and described the second conical shell (13) diminishes gradually with the diameter of the diameter to little head end of installing the stub end that disk body (12) is connected, the diameter of the little head end of described the first tapered blind hole (2) is less than the diameter of the little head end of the second tapered blind hole (3), the diameter of the stub end of described the first tapered blind hole (2) equals the diameter of the stub end of the second tapered blind hole (3).
2. novel automobile bearing outer ring forging according to claim 1, it is characterized in that, the first curved portions (122) caved inward is provided with between two adjacent raised body (121), each raised body (121) includes V-shaped pointed cone head (123), described pointed cone head (123) two bottom sides is connected with the first curved portions (122) respectively by rake (124), and described pointed cone head (123) top is provided with the second curved portions (125).
3. novel automobile bearing outer ring forging according to claim 2, it is characterized in that, form the first angle (α 1) between described pointed cone head (123) dual-side, and the size of the first described angle (α 1) is 120 °; Form the second angle (α 2) between the rake (124) that described pointed cone head (123) both sides connect, and the size of the second described angle (α 2) is 30 °.
4. the novel automobile bearing outer ring forging according to claim 1 or 2 or 3, it is characterized in that, described the first oil inlet passage (52) end is arranged on the bottom of the first hemisphere oil storage tank (51), and described the second oil inlet passage (62) end is arranged on the bottom of the second hemisphere oil storage tank (61).
5. novel automobile bearing outer ring forging according to claim 4, is characterized in that, the quantity of the first described cylindricality blind hole (5) is two and corresponding setting mutually; The quantity of the second described cylindricality blind hole (6) is two and corresponding setting mutually.
6. novel automobile bearing outer ring forging according to claim 4, it is characterized in that, described installation disk body (12) and the first conical shell (11) are provided with the 3rd curved transition sections (126), form the 4th curved transition sections (127) between described installation disk body (12) and the second conical shell (13).
7. novel automobile bearing outer ring forging according to claim 1, it is characterized in that, all form the 3rd angle (α 3) between the inner conical surface of described the first tapered blind hole (2) and the end face of the first conical shell (11) and between the inner conical surface of the second tapered blind hole (3) and the second conical shell (13), and the size of described the 3rd angle (α 3) is 76 °.
8. novel automobile bearing outer ring forging according to claim 1, is characterized in that, the center line of described the first tapered blind hole (2) overlaps with the center line of the second tapered blind hole (3).
9. novel automobile bearing outer ring forging according to claim 1, is characterized in that, described the first conical shell (11), installation disk body (12) are all connected as a single entity structure with the second conical shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282697.6A CN104047962B (en) | 2014-06-21 | 2014-06-21 | Novel automobile bearing outer ring forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282697.6A CN104047962B (en) | 2014-06-21 | 2014-06-21 | Novel automobile bearing outer ring forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104047962A CN104047962A (en) | 2014-09-17 |
| CN104047962B true CN104047962B (en) | 2016-04-20 |
Family
ID=51501223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282697.6A Active CN104047962B (en) | 2014-06-21 | 2014-06-21 | Novel automobile bearing outer ring forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104047962B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329373B (en) * | 2014-10-24 | 2017-02-15 | 广东槊精实业有限公司 | High-strength automobile hub outer ring forge piece |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024260A (en) * | 2005-07-20 | 2007-02-01 | Ntn Corp | Rolling member and roller bearing using the same |
| WO2008056445A1 (en) * | 2006-11-06 | 2008-05-15 | Ntn Corporation | Bearing device for wheel |
| CN101743134A (en) * | 2007-07-09 | 2010-06-16 | Ntn株式会社 | Bearing device for wheel |
| CN203948474U (en) * | 2014-06-21 | 2014-11-19 | 德清恒丰机械有限公司 | Automobile-used bearing outer ring forging |
-
2014
- 2014-06-21 CN CN201410282697.6A patent/CN104047962B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007024260A (en) * | 2005-07-20 | 2007-02-01 | Ntn Corp | Rolling member and roller bearing using the same |
| WO2008056445A1 (en) * | 2006-11-06 | 2008-05-15 | Ntn Corporation | Bearing device for wheel |
| CN101743134A (en) * | 2007-07-09 | 2010-06-16 | Ntn株式会社 | Bearing device for wheel |
| CN203948474U (en) * | 2014-06-21 | 2014-11-19 | 德清恒丰机械有限公司 | Automobile-used bearing outer ring forging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104047962A (en) | 2014-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104047960B (en) | Automobile-used bearing outer ring forging | |
| CN204381418U (en) | A kind of new-type air-floatation main shaft | |
| CN206299680U (en) | Bearing assembly | |
| CN104047962B (en) | Novel automobile bearing outer ring forging | |
| CN203948474U (en) | Automobile-used bearing outer ring forging | |
| CN204878336U (en) | Single -row roller bearing's holder subassembly | |
| CN203962696U (en) | Novel automobile bearing outer ring forging | |
| CN204828308U (en) | Single -row roller bearing holder | |
| CN204805338U (en) | Novel bearing roller | |
| CN203948471U (en) | Automobile-used bearing outer ring | |
| CN204186815U (en) | Improved type automobile hub bearing outer ring forging | |
| CN104047961B (en) | Automobile-used bearing outer ring | |
| CN203948473U (en) | Novel automobile bearing outer ring | |
| CN204175803U (en) | Novel axle bearing outer-ring forging | |
| CN105333005A (en) | Bearing | |
| CN204852015U (en) | Thrust bearing roller body | |
| CN204186816U (en) | High-strength vehicle wheel hub outer ring forging | |
| CN204186811U (en) | Automobile bearing outer ring forging | |
| CN104047959B (en) | Automobile-used bearing outer ring | |
| CN205315517U (en) | Bearing connection structure among speed change mechanism | |
| CN204828282U (en) | Novel single -row roller bearing | |
| CN204878335U (en) | Roller bearing's holder subassembly | |
| CN104329373B (en) | High-strength automobile hub outer ring forge piece | |
| CN104265774B (en) | Automobile hub bearing outer ring forging | |
| CN104047963B (en) | The rough turn part in automobile-used Special-shaped bearing outer ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: Room 801, Block A, Building 2, Xuzhou Software Park, North of Cluster Road, Quanshan District, Xuzhou City, Jiangsu Province, 221000 Patentee after: Luo Man Address before: 313212 Baifudou Village, Xin'an Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: DEQING HENGFENG MACHINERY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191011 Address after: 314000 No.19, zhanye Road, ling'anji Town, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Zhihua Home Textile Co., Ltd. Address before: Room 801, Block A, Building 2, Xuzhou Software Park, North of Cluster Road, Quanshan District, Xuzhou City, Jiangsu Province, 221000 Patentee before: Luo Man |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314506 No. 19 Exhibition Road, Ling'anji Town, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhihua Home Textile Technology Co., Ltd Address before: 314000 No.19, zhanye Road, ling'anji Town, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: TONGXIANG ZHIHUA HOME TEXTILES Co.,Ltd. |