CN206175471U - Integral four point contact ball of peach shaped raceway - Google Patents
Integral four point contact ball of peach shaped raceway Download PDFInfo
- Publication number
- CN206175471U CN206175471U CN201620926056.4U CN201620926056U CN206175471U CN 206175471 U CN206175471 U CN 206175471U CN 201620926056 U CN201620926056 U CN 201620926056U CN 206175471 U CN206175471 U CN 206175471U
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- raceway
- ball
- inner circle
- steel ball
- point contact
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Abstract
The utility model provides an in the raceway, the holder lid is installed on keeping the frame foundation, keeps frame foundation and holder lid to connect through a plurality of fix with rivet that integral four point contact ball of peach shaped raceway, mainly by outer lane, inner circle, a plurality of steel ball, keep the assembly of frame foundation and holder lid to constitute, every steel ball is installed at a pocket that is keeping the frame foundation to correspond downtheholely, be equipped with a plurality of steel balls keep the frame foundation to establish constituting with the inner circle in the outer lane. Its characterized in that: the inner circle is monolithic structure, has seted up two on the outer wall of inner circle and has become 35. The peach shaped ditch raceway of angle and steel ball contact. Its advantage lies in: be processed into the raceway of peach shaped ditch formula under the integral structural style of inner circle, guaranteed lock that the steel ball can be fine and in the raceway, also realized the use advantage of original four -point contact ball. Prevent that the invar ball can't be leaded to droing by the pinning in using the loading procedure in the raceway, improved the stability in use and the life -span of bearing.
Description
Technical field
This utility model is related to technical field of bearings, and more particularly to one kind is prevented because lock point height is not enough, and produce
Rolling element can not be locked in raceway the peach-shaped raceway monoblock type four-point contact ball for causing the sequence of sanqu songs within a particular musical mode.
Background technology
The four-point contact ball of traditional structure is the single-row angular contact ball bearing of radial direction, and the raceway of design is used for supporting role
Axial load in both direction.Compared with double-row bearing, axial occupation space is substantially reduced this bearing.Inner ring is split
Inner ring, so allows for loading greater number of steel ball within the bearing, so as to give bearing it is higher bear load-carrying ability, bearing
Can be respectively mounted with two inner ring semi-rings for separation design, the i.e. outer ring of strip steel ball and cage assembly, also have outer ring to spell
Outer ring is closed, inner ring is integrally-built.Because bearing is separation design transporting and be easy to the sequence of sanqu songs within a particular musical mode during installing and using,
Cause bearing normally to use, have impact on whole production system.And frequently replacing bearing will also result in production cost
Increase, the version of the four-point contact ball of traditional structure is difficult to meet use requirement, traditional structure need to be optimized
Improve.
Utility model content
A kind of peach-shaped raceway monoblock type four-point contact ball, under the all-in-one-piece version of inner ring peach-shaped ditch is processed into
The raceway of formula, it is ensured that steel ball can be good at being locked in raceway, also achieves the use advantage of original four-point contact ball.
Using technical scheme be：
A kind of peach-shaped raceway monoblock type four-point contact ball, mainly by outer ring, inner ring, multiple steel balls, keep stand and
The assembling of retainer lid is constituted, and each steel ball is installed in the corresponding pocket hole of holding stand, the retainer equipped with multiple steel balls
Seat is located in the raceway that outer ring and inner ring are constituted, and retainer lid is installed on holding stand, keeps stand and retainer lid to pass through
Multiple rivets are fixedly connected.It is characterized in that：
Inner ring is monolithic construction, and two into 35 are offered on the outer wall of inner ring。The peach-shaped ditch raceway that angle contacts with steel ball.
Have an advantage in that：The raceway of peach-shaped ditch formula is processed under the all-in-one-piece version of inner ring, it is ensured that steel ball energy
It is enough to be locked in well in raceway, also achieve the use advantage of original four-point contact ball.Prevent the invar in using loading procedure
Ball cannot be lockable to be caused to come off in raceway, improves stability in use and the life-span of bearing.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of this utility model inner ring peach-shaped ditch raceway.
Specific embodiment
A kind of peach-shaped raceway monoblock type four-point contact ball, mainly by outer ring 1, inner ring 2, multiple steel balls 3, holding stand
4 and the assembling of retainer lid 5 constitute, each steel ball 3 is installed in holding stand 4 corresponding pocket holes, equipped with multiple steel balls 3
Stand 4 is kept to be located in the raceway that outer ring 1 and inner ring 2 are constituted, retainer lid 5 is installed on holding stand 4, keeps the He of stand 4
Retainer lid 5 is fixedly connected by multiple rivets 6.It is characterized in that：
Inner ring 2 is monolithic construction, and two into 35 are offered on the outer wall of inner ring 2。The peach-shaped ditch rolling that angle contacts with steel ball 3
Road.
Claims (1)
1. a kind of peach-shaped raceway monoblock type four-point contact ball, mainly by outer ring (1), inner ring (2), multiple steel balls (3), keep
Stand (4) and retainer lid (5) assembling are constituted, and multiple steel balls (3) are installed in the corresponding pocket hole of holding stand (4), equipped with many
The holding stand (4) of individual steel ball (3) is located in the raceway that outer ring (1) and inner ring (2) are constituted, and retainer lid (5) is installed in holding
On stand (4), keeping being provided with multiple rivets (6) on stand (4) and retainer lid (5)；It is characterized in that：
Inner ring (2) is monolithic construction, and the raceway of inner ring (2) is semicircle, multiple steel ball (3) contacts with inner ring (2) raceway
Angle between the normal of point and bearing sagittal plane is 35º。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926056.4U CN206175471U (en) | 2016-08-24 | 2016-08-24 | Integral four point contact ball of peach shaped raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620926056.4U CN206175471U (en) | 2016-08-24 | 2016-08-24 | Integral four point contact ball of peach shaped raceway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175471U true CN206175471U (en) | 2017-05-17 |
Family
ID=60240253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620926056.4U Active CN206175471U (en) | 2016-08-24 | 2016-08-24 | Integral four point contact ball of peach shaped raceway |
Country Status (1)
| Country | Link |
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| CN (1) | CN206175471U (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246716A (en) * | 2016-08-24 | 2016-12-21 | 大连国威轴承股份有限公司 | A kind of peach-shaped raceway monoblock type four-point contact ball |
| CN108020392A (en) * | 2017-12-16 | 2018-05-11 | 渤海大学 | Exciting device outside a kind of MEMS micro-structure four-axle type pieces based on inverse piezoelectric effect |
| CN108036912A (en) * | 2017-12-16 | 2018-05-15 | 渤海大学 | Exciting device outside a kind of MEMS micro-structure triple axle pieces based on inverse piezoelectric effect |
| CN108120578A (en) * | 2017-12-16 | 2018-06-05 | 渤海大学 | A kind of triple axle exciting bank that shock loading can be loaded to MEMS micro-structures |
| CN108151991A (en) * | 2017-12-16 | 2018-06-12 | 渤海大学 | A kind of four-axle type Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108168814A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of four-axle type exciting device that piece external excitation can be carried out to MEMS micro-structures |
| CN108163806A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure four-axle type seat excitation apparatus based on piezoelectric ceramics |
| CN108168818A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle seat excitation apparatus based on piezoelectric ceramics |
| CN108168817A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting devices based on pedestal motivational techniques |
| CN108168813A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structures four-axle type exciting bank |
| CN108168816A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | It is a kind of can dynamic driving MEMS micro-structures triple axle exciting bank |
| CN108168815A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting banks by Piezoelectric Ceramic |
| CN108163804A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | It is a kind of can dynamic driving MEMS micro-structures four-axle type exciting bank |
| CN108163805A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | For the triple axle exciting device of MEMS micro-structure dynamic characteristics test |
| CN108181068A (en) * | 2017-12-16 | 2018-06-19 | 渤海大学 | A kind of triple axle exciting device that piece external excitation can be carried out to MEMS micro-structures |
| CN108181069A (en) * | 2017-12-16 | 2018-06-19 | 渤海大学 | A kind of MEMS micro-structure four-axle type dynamic loading devices based on piezoelectric ceramics |
| CN108195536A (en) * | 2017-12-16 | 2018-06-22 | 渤海大学 | A kind of four-axle type exciting device for being used to carry out MEMS micro-structures dynamic load |
| CN108217588A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure four-axle type seat excitation apparatus by stacking Piezoelectric Ceramic |
| CN108217582A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure four-axle type exciting devices based on pedestal motivational techniques |
| CN108225702A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of triple axle Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108225699A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | It is a kind of using piezoelectric ceramics as the MEMS micro-structure triple axle exciting devices of driving source |
| CN108217584A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of triple axle exciting device for being used to carry out MEMS micro-structures dynamic load |
| CN108217589A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle dynamic loading devices based on piezoelectric ceramics |
| CN108225701A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle seat excitation apparatus by stacking Piezoelectric Ceramic |
| CN108217583A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting banks with mobile base structure |
| CN108591250A (en) * | 2018-05-10 | 2018-09-28 | 东南大学 | a kind of rolling bearing assembly |
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2016
- 2016-08-24 CN CN201620926056.4U patent/CN206175471U/en active Active
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246716A (en) * | 2016-08-24 | 2016-12-21 | 大连国威轴承股份有限公司 | A kind of peach-shaped raceway monoblock type four-point contact ball |
| CN108217582A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure four-axle type exciting devices based on pedestal motivational techniques |
| CN108020392B (en) * | 2017-12-16 | 2019-10-18 | 渤海大学 | Exciting device outside a kind of MEMS micro-structure four-axle type piece based on inverse piezoelectric effect |
| CN108120578A (en) * | 2017-12-16 | 2018-06-05 | 渤海大学 | A kind of triple axle exciting bank that shock loading can be loaded to MEMS micro-structures |
| CN108225702A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of triple axle Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108168814A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of four-axle type exciting device that piece external excitation can be carried out to MEMS micro-structures |
| CN108163806A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure four-axle type seat excitation apparatus based on piezoelectric ceramics |
| CN108168818A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle seat excitation apparatus based on piezoelectric ceramics |
| CN108168817A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting devices based on pedestal motivational techniques |
| CN108168813A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structures four-axle type exciting bank |
| CN108168816A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | It is a kind of can dynamic driving MEMS micro-structures triple axle exciting bank |
| CN108168815A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting banks by Piezoelectric Ceramic |
| CN108163804A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | It is a kind of can dynamic driving MEMS micro-structures four-axle type exciting bank |
| CN108163805A (en) * | 2017-12-16 | 2018-06-15 | 渤海大学 | For the triple axle exciting device of MEMS micro-structure dynamic characteristics test |
| CN108181068A (en) * | 2017-12-16 | 2018-06-19 | 渤海大学 | A kind of triple axle exciting device that piece external excitation can be carried out to MEMS micro-structures |
| CN108181069A (en) * | 2017-12-16 | 2018-06-19 | 渤海大学 | A kind of MEMS micro-structure four-axle type dynamic loading devices based on piezoelectric ceramics |
| CN108195536A (en) * | 2017-12-16 | 2018-06-22 | 渤海大学 | A kind of four-axle type exciting device for being used to carry out MEMS micro-structures dynamic load |
| CN108217588A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure four-axle type seat excitation apparatus by stacking Piezoelectric Ceramic |
| CN108020392A (en) * | 2017-12-16 | 2018-05-11 | 渤海大学 | Exciting device outside a kind of MEMS micro-structure four-axle type pieces based on inverse piezoelectric effect |
| CN108151991A (en) * | 2017-12-16 | 2018-06-12 | 渤海大学 | A kind of four-axle type Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108036912A (en) * | 2017-12-16 | 2018-05-15 | 渤海大学 | Exciting device outside a kind of MEMS micro-structure triple axle pieces based on inverse piezoelectric effect |
| CN108217589A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle dynamic loading devices based on piezoelectric ceramics |
| CN108217584A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of triple axle exciting device for being used to carry out MEMS micro-structures dynamic load |
| CN108225701A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle seat excitation apparatus by stacking Piezoelectric Ceramic |
| CN108217583A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting banks with mobile base structure |
| CN108225699A (en) * | 2017-12-16 | 2018-06-29 | 渤海大学 | It is a kind of using piezoelectric ceramics as the MEMS micro-structure triple axle exciting devices of driving source |
| CN108217583B (en) * | 2017-12-16 | 2019-05-31 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting bank with mobile base structure |
| CN108181068B (en) * | 2017-12-16 | 2019-05-31 | 渤海大学 | A kind of triple axle exciting device that piece external excitation can be carried out to MEMS micro-structure |
| CN108225701B (en) * | 2017-12-16 | 2019-05-31 | 渤海大学 | A kind of MEMS micro-structure triple axle seat excitation apparatus by stacking Piezoelectric Ceramic |
| CN108168815B (en) * | 2017-12-16 | 2019-05-31 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting bank by Piezoelectric Ceramic |
| CN108168816B (en) * | 2017-12-16 | 2019-06-21 | 渤海大学 | It is a kind of can dynamic driving MEMS micro-structure triple axle exciting bank |
| CN108225702B (en) * | 2017-12-16 | 2019-06-21 | 渤海大学 | A kind of triple axle Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108225699B (en) * | 2017-12-16 | 2019-06-21 | 渤海大学 | It is a kind of using piezoelectric ceramics as the MEMS micro-structure triple axle exciting device of driving source |
| CN108168817B (en) * | 2017-12-16 | 2019-06-25 | 渤海大学 | A kind of MEMS micro-structure triple axle exciting device based on pedestal motivational techniques |
| CN108168814B (en) * | 2017-12-16 | 2019-09-03 | 渤海大学 | A kind of four-axle type exciting device that piece external excitation can be carried out to MEMS micro-structure |
| CN108151991B (en) * | 2017-12-16 | 2019-09-24 | 渤海大学 | A kind of four-axle type Piezoelectric Ceramics Excitation device for the test of MEMS micro-structure dynamic characteristics |
| CN108591250A (en) * | 2018-05-10 | 2018-09-28 | 东南大学 | a kind of rolling bearing assembly |
| CN108591250B (en) * | 2018-05-10 | 2021-03-16 | 东南大学 | Rolling bearing assembly |
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