CN208817019U - Ultra-low friction pair - Google Patents
Ultra-low friction pair Download PDFInfo
- Publication number
- CN208817019U CN208817019U CN201821595124.9U CN201821595124U CN208817019U CN 208817019 U CN208817019 U CN 208817019U CN 201821595124 U CN201821595124 U CN 201821595124U CN 208817019 U CN208817019 U CN 208817019U
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- ball
- plate
- stainless steel
- mirror face
- steel plate
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Abstract
The utility model relates to a kind of ultra-low friction pairs, including lower substrate and quenched mirror face stainless steel plate, ball plate is provided between lower substrate and mirror face stainless steel plate, multiple ball are offered on ball plate, it is rolled in ball and is connected with the ball for being used to support mirror face stainless steel plate, the upper vertex of multiple balls is in same level, and horizontal plane is higher than the upper surface of ball plate, the retaining ring mobile for limiting ball plate is fixedly connected with above lower substrate, ball plate is mounted in the through-hole of retaining ring, to solve the problems, such as the coefficient of friction of pipeline friction pair when sliding on hot Wen Yi less than 0.03.
Description
Technical field
The utility model relates to a kind of ultra-low friction pairs.
Background technique
Pipeline slides on hot Wen Yi needs to guarantee coefficient of friction within the scope of lower, can just make the hot Wen Yi of lower section
Will not because of pipeline weight it is larger, in sliding, damage friction is secondary, at present the friction pair because of pipeline when sliding on hot Wen Yi
Coefficient of friction less than 0.03 Shi Caineng make pipeline on hot Wen Yi slide when will not due to the weight of pipeline is larger and damage rub
It wipes secondary.
But it is to ensure that the problem of secondary coefficient of friction of friction is less than 0.03 can not solve, leads to the secondary often damage of friction,
It results in the need for often replacing friction pair, influences job schedule.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ultra-low friction pairs, sliding on hot Wen Yi to solve pipeline
The secondary coefficient of friction of friction is less than 0.03 when dynamic.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of ultra-low friction pair is provided, including under
Substrate and quenched mirror face stainless steel plate, are provided with ball plate between lower substrate and mirror face stainless steel plate；
Multiple ball are offered on ball plate, are rolled in ball and are connected with the ball for being used to support mirror face stainless steel plate, it is multiple
The upper vertex of ball is in same level, and horizontal plane is higher than the upper surface of ball plate；
The retaining ring mobile for limiting ball plate is fixedly connected with above lower substrate, ball plate is mounted in the through-hole of retaining ring.
Further, backing plate is provided in the through-hole of retaining ring, backing plate lower end surface is connect with lower substrate, the upper surface of backing plate with
The connection of ball plate lower end surface.
Further, bulge loop is convexed into ball upper port.
Further, upper substrate is fixedly connected with above mirror face stainless steel plate.
Further, the plate face hardness of mirror face stainless steel plate is HRC55 or more.
The beneficial effects of the utility model are:
Using mirror face stainless steel plate multiple balls support lower slider, with solve pipeline on hot Wen Yi slide when friction
The problem of secondary coefficient of friction is less than 0.03.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the secondary schematic diagram of the utility model friction；
Fig. 2 is the top view of the utility model ball plate and lower substrate；
Fig. 3 is the top view of the utility model ball plate；
Fig. 4 is the schematic diagram of the utility model ball；
Wherein；1, lower substrate, 2, mirror face stainless steel plate, 3, ball plate, 31, ball, 4, retaining ring, 5, backing plate, 6, upper substrate.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
As described in Fig. 1 to 4；
A kind of ultra-low friction pair, including lower substrate 1 and mirror face stainless steel plate 2, lower substrate 1 and mirror face stainless steel plate are provided
Ball plate 3 is provided between 2；Multiple ball are offered on ball plate 3, rolling, which is connected with, in ball is used to support mirror face stainless steel plate 2
Ball 31, convex into bulge loop in ball upper port, shake ball 31 will not long-living in ball, play ball 31 more preferably
Sliding support effect, will not be damaged by pressure to meet ball 31, the maximum, force for needing each ball 31 to bear is 10000N, multiple rollings
The upper vertex of pearl 31 is in same level, and horizontal plane is higher than the upper surface of ball plate 3；
It is HRC55 or more by the plate face hardness of quenched mirror face stainless steel plate 2, to solve on mirror face stainless steel plate 2
The pipeline weight of side is larger, and mirror face stainless steel plate 2 will not damage on surface when sliding on multiple balls 31, influences sliding effect.
To prevent ball plate 3 from generating displacement relative to lower substrate 1, it is fixedly connected with above lower substrate 1 for limiting ball plate 3
Mobile retaining ring 4, ball plate 3 are mounted in the through-hole of retaining ring 4.
Backing plate 5 is provided in the through-hole of retaining ring 4,5 lower end surface of backing plate is connect with lower substrate 1, the upper surface of backing plate 5 and ball
The connection of 3 lower end surface of plate, to realize that ball 31 is not direct and lower substrate 1 contacts, can be secondary to friction by the replacement realization of backing plate 5
Maintenance, to guarantee the precision of the secondary coefficient of friction of friction.
For convenience of the secondary use installation of friction, it is welded with upper substrate 6, above mirror face stainless steel plate 2 to make welding effect
More preferably, welding hole can be increased in position, fixation is attached by upper substrate 6 and equipment.
In practical operation, lower substrate 1 and upper substrate 6 are respectively fixedly disposed on two friction plates of hot Wen Yi, passed through
Multiple balls 31 that connection is rolled in the ball plate 3 of 1 top of lower substrate are supported on the lower surface of mirror face stainless steel plate 2, realize mirror surface
Stainless steel plate 2 can generate slide displacement under the support of multiple balls 31, due to connecing between mirror face stainless steel plate 2 and ball 31
Touching is point contact, effectively reduces frictional force, and 2 surface hardness of mirror face stainless steel plate it is higher be hardly damaged it is smooth with surface
Characteristic, coefficient of friction when being slided between mirror face stainless steel plate 2 and ball 31 with meeting is less than 0.03, to solve friction pair
The problem of coefficient of friction is less than 0.03 reduces the secondary number of replacement friction, effectively reduces production cost, improve production efficiency.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of ultra-low friction pair, characterized in that including lower substrate (1) and quenched mirror face stainless steel plate (2), under described
Ball plate (3) are provided between substrate (1) and mirror face stainless steel plate (2)；
Multiple ball are offered on the ball plate (3), rolling, which is connected with, in the ball is used to support mirror face stainless steel plate (2)
Ball (31), the upper vertex of multiple balls (31) is in same level, and the horizontal plane is higher than the upper surface of ball plate (3)；
The retaining ring (4) mobile for limiting ball plate (3) is fixedly connected with above the lower substrate (1), the ball plate (3) is mounted on
In the through-hole of retaining ring (4).
2. ultra-low friction pair according to claim 1, characterized in that be provided with backing plate in the through-hole of the retaining ring (4)
(5), backing plate (5) lower end surface is connect with lower substrate (1), and the upper surface of the backing plate (5) is connect with ball plate (3) lower end surface.
3. ultra-low friction pair according to claim 1, characterized in that convex into bulge loop in the ball upper port.
4. ultra-low friction pair according to claim 1, characterized in that be fixedly connected above the mirror face stainless steel plate (2)
There are upper substrate (6).
5. ultra-low friction pair according to claim 1, characterized in that the plate face hardness of the mirror face stainless steel plate (2) is
HRC55 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595124.9U CN208817019U (en) | 2018-09-28 | 2018-09-28 | Ultra-low friction pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821595124.9U CN208817019U (en) | 2018-09-28 | 2018-09-28 | Ultra-low friction pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208817019U true CN208817019U (en) | 2019-05-03 |
Family
ID=66278850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821595124.9U Active CN208817019U (en) | 2018-09-28 | 2018-09-28 | Ultra-low friction pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208817019U (en) |
-
2018
- 2018-09-28 CN CN201821595124.9U patent/CN208817019U/en active Active
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