CN203441977U - Novel ball bearing - Google Patents
Novel ball bearing Download PDFInfo
- Publication number
- CN203441977U CN203441977U CN201320509851.XU CN201320509851U CN203441977U CN 203441977 U CN203441977 U CN 203441977U CN 201320509851 U CN201320509851 U CN 201320509851U CN 203441977 U CN203441977 U CN 203441977U
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- ball
- main
- fixed block
- balls
- roll
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Abstract
The utility model relates to a novel ball bearing, and aims to provide a ball bearing which is free of sliding friction, high in mechanical efficiency and small in energy consumption, has frictional loss between the ball bearing and a connected component effectively reduced through lubrication treatment of the surface, and facilitates more efficient operation of a mechanical transmission mechanism. The novel ball bearing comprises an outer ring, an inner ring, main roll balls and main roll ball fixing components, wherein an upper roll ball and a lower roll ball are arranged in a vertical gap between every two main roll balls; the main roll balls, the upper roll balls and the lower roll balls are cylindrical and arranged between the outer ring and the inner ring; one pin hole is formed in the center of each of the main roll balls, the upper roll balls and the lower roll balls; upper roll ball fixing parts and lower roll ball fixing parts are arranged on the upper roll balls and the lower roll balls, and surfaces of the outer ring, the inner ring, the main roll balls, the upper roll balls and the lower roll balls are plated with oil film layers uniformly; and connecting pins are arranged in positions, corresponding to the pin holes, of the main roll ball fixing components, the upper roll ball fixing parts and the lower roll ball fixing parts.
Description
Technical field
The utility model relates to a kind of transmission part, particularly a kind of new-type rolling bearing.
Background technique
Ball bearing is a kind of of rolling bearing, spherical alloy steel ball is arranged on to the centre of interior steel ring and outer rim, with means of rolling, reduces the frictional force in power transmission process and improves mechanokinetic transmission efficiency.Ball bearing can not bear larger heavy load, more common in light indusqtry machinery.Ball bearing is also ball bearing.Ball bearing is extremely extensive as conventional mechanical part purposes, and the ball in existing ball bearing is solid spheroid, has quality large, and thermal capacity is large, easily the shortcoming of " killing ".And existing industrial level can produce hollow spheroid.
For reducing bearing self friction, in prior art, there is various new bearing, as a swivel becket that can rotate is set between two row rollers, two row rollers intersect on the convex-concave circular arc of swivel becket, increased bearing load ability, but on the surface of contact between two row rollers, still have sliding friction, mechanical efficiency is low.Also have existing bearing to bear in the course of the work the complicated applied forces such as pressure, shearing and fatigue impact friction, while particularly producing friction in the mechanism being connected with bearing, consumed power not only, but also can produce certain loss to all parts of friction mutually, bearing is caused to damage.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, and provide a kind of and there is no sliding friction, mechanical efficiency is high, energy consumption is little, and surface is by lubricated, effectively reduce the frictional loss with connected components, be conducive to mechanical transmission mechanism and turn round more efficiently.For achieving the above object, the utility model is to realize like this.A kind of new pattern rolling ball bearing, it is by outer ring, inner ring, main ball and main ball fixed block form, it is characterized in that, between every two upper and lower gaps of described main ball, be provided with ball and lower ball, described main ball, upper ball and lower ball are located between outer ring and inner ring, described main ball, upper ball and lower ball are cylindric, described main ball, upper ball and lower ball center are provided with a pin-and-hole, described upper ball and lower ball are provided with ball fixed block and lower ball fixed block, described outer ring, inner ring, main ball, the surface uniform of upper ball and lower ball is coated with oil lamella.
Described oil lamella adopts bearing oil to form by titanium nitride physical vapor deposition coating film; The thickness of described oil lamella is 3-5um.
On described main ball fixed block, upper ball fixed block and lower ball fixed block, be provided with connecting pin with pin-and-hole corresponding part, described connecting pin matches and is connected with the main ball fixed block of the other end, upper ball fixed block and lower ball fixed block with pin-and-hole.
Technique scheme is further analyzed, the surface uniform of described outer ring, inner ring, main ball, upper ball and lower ball is coated with oil lamella, described oil lamella is to take bearing oil to make as raw material adopts titanium nitride physical vapor deposition surface coating technology, has the effect of lubricating machinery component.Described bearing oil is that to adopt oil petroleum refined by naphthenic be base oil, adds appropriate antioxygen, the multiple additives modulation such as antirust, wear-resistant to form, and is mainly applicable to spindle and filmatic bearing.
By adopting above-mentioned oil lamella to reduce the friction factor between they itself, also reduced the frictional loss between coupled parts, and improved the rustless property of bearing.
The beneficial effects of the utility model are, this oil lamella is applicable to various bearing part, and after plated film gets on, lubrication effect is more remarkable, has reduced the frictional loss between component, has effectively extended the working life of bearing.
Accompanying drawing explanation
Fig. 1 is the utility model schematic cross-section.
Fig. 2 is the utility model oil lamella schematic diagram.
Embodiment
A kind of new pattern rolling ball bearing, it is by outer ring 1, inner ring 2, main ball 3 and main ball fixed block 31 form, at every two main balls, Shang Xia 1, between gap, be provided with ball 4 and lower ball 5, main ball 3, upper ball 4 and lower ball 5 are located between outer ring 1 and inner ring 2, main ball 3, upper ball 4 is cylindric with lower ball 5, main ball 3, upper ball 4 is provided with a pin-and-hole 6 with lower ball 5 centers, upper ball 4 is provided with ball fixed block 41 and lower ball fixed block 51 with lower ball 5, outer ring 1, inner ring 2, main ball 3, the surface uniform of upper ball 4 and lower ball 5 is coated with oil lamella 7, oil lamella 7 adopts bearing oil to form by titanium nitride physical vapor deposition coating film, the thickness of oil lamella 7 is 3-5um, on main ball fixed block 31, upper ball fixed block 41 and lower ball fixed block 51, be provided with connecting pin 61 with pin-and-hole corresponding part, connecting pin 61 matches and is connected with the main ball fixed block 31 of the other end, upper ball fixed block 41 and lower ball fixed block 51 with pin-and-hole 6.
Claims (3)
1. a new pattern rolling ball bearing, it is by outer ring, inner ring, main ball and main ball fixed block form, it is characterized in that, between every two upper and lower gaps of described main ball, be provided with ball and lower ball, described main ball, upper ball and lower ball are located between outer ring and inner ring, described main ball, upper ball and lower ball are cylindric, described main ball, upper ball and lower ball center are provided with a pin-and-hole, described upper ball and lower ball are provided with ball fixed block and lower ball fixed block, described outer ring, inner ring, main ball, the surface uniform of upper ball and lower ball is coated with oil lamella.
2. a kind of new pattern rolling ball bearing according to claim 1, is characterized in that, described oil lamella adopts bearing oil to form by titanium nitride physical vapor deposition coating film; The thickness of described oil lamella is 3-5um.
3. a kind of new pattern rolling ball bearing according to claim 1, it is characterized in that, on described main ball fixed block, upper ball fixed block and lower ball fixed block, be provided with connecting pin with pin-and-hole corresponding part, described connecting pin matches and is connected with the main ball fixed block of the other end, upper ball fixed block and lower ball fixed block with pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509851.XU CN203441977U (en) | 2013-08-21 | 2013-08-21 | Novel ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509851.XU CN203441977U (en) | 2013-08-21 | 2013-08-21 | Novel ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441977U true CN203441977U (en) | 2014-02-19 |
Family
ID=50093035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509851.XU Expired - Fee Related CN203441977U (en) | 2013-08-21 | 2013-08-21 | Novel ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883617A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Rolling needle and rolling ball combined rolling body for bearing |
| CN107479165A (en) * | 2017-09-11 | 2017-12-15 | 重庆睿恩光电子有限责任公司 | Camera and its lens driving apparatus |
-
2013
- 2013-08-21 CN CN201320509851.XU patent/CN203441977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883617A (en) * | 2014-03-10 | 2014-06-25 | 苏州捷德瑞精密机械有限公司 | Rolling needle and rolling ball combined rolling body for bearing |
| CN107479165A (en) * | 2017-09-11 | 2017-12-15 | 重庆睿恩光电子有限责任公司 | Camera and its lens driving apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160821 |