CN205780297U - Direct Action Type leading axle bearing apparatus - Google Patents
Direct Action Type leading axle bearing apparatus Download PDFInfo
- Publication number
- CN205780297U CN205780297U CN201620474238.2U CN201620474238U CN205780297U CN 205780297 U CN205780297 U CN 205780297U CN 201620474238 U CN201620474238 U CN 201620474238U CN 205780297 U CN205780297 U CN 205780297U
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- CN
- China
- Prior art keywords
- lubricant
- parts
- action type
- direct action
- axle bearing
- Prior art date
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Abstract
This utility model provides a kind of Direct Action Type leading axle bearing apparatus, it has and can supply the lubricant of lubricant steadily in the long term and contain parts, the composition that this lubricant contains parts is, be formed as the substantially U-shaped shape of form fit with end cap, it is formed in its surface in the way of surrounding recess with substantially U-shaped continuous print groove, is embedded in the elastomer of the U-shaped shape that open side somewhat narrows at its groove.
Description
Technical field
This utility model relates to Direct Action Type leading axle bearing apparatus, and it has and can supply steadily in the long term
Parts are contained to the lubricant of lubricant.
Background technology
In recent years, proposing for Direct Action Type leading axle bearing apparatus can be stable to rolling element for a long time
Ground supply this problem of lubricant.
Have shown in Japanese Unexamined Patent Publication 6-346919 as the prior art improving this part
Technology.In the art, lubricant contained in sealing member self is made gradually to ooze out and to close
Envelope rubbing surface is automatically fed such that it is able to obtain the effect that sealed lip can be suppressed to wear away.
Patent documentation
Patent documentation 1: Japanese Patent Publication 6-646 publication
Utility model content
But, patent documentation 1 has following problem: for maintaining rolling element smoothly
Rolling movement, lubrication amount is insufficient.
In order to solve above-mentioned problem, this utility model provides a kind of Direct Action Type leading axle bearing apparatus,
It makes slide block relative movement, it is characterised in that above-mentioned Direct Action Type leading axle bearing apparatus possess containing
The lubricant of the U-shaped of lubricant contains parts, contains the U-shaped of parts at above-mentioned lubricant
Two alar parts on be formed and be fixed on above-mentioned slide block for above-mentioned lubricant is contained parts
Hole or breach, be inserted into the endless member of hollow in this hole or this breach, and in above-mentioned profit
Lubrication prescription contains parts and is embedded in the elastomer producing elastic force, and above-mentioned lubricant is contained by this elastic force
Two alar part medial surface direction guiding rail pressings of the U-shaped of parts.
It addition, in above-mentioned Direct Action Type leading axle bearing apparatus, be preferably, the top of above-mentioned elastomer
End becomes R shape fillet.
The effect of utility model
According to Direct Action Type leading axle bearing apparatus of the present utility model, it is possible to stable to rolling element for a long time
Ground supply lubricant, and for maintaining the rolling movement smoothly of rolling element, lubrication amount is to fill
Point.
Accompanying drawing explanation
Fig. 1 is the solid of the installment state of each parts representing Direct Action Type leading axle bearing apparatus end
Figure.
Fig. 2 is the figure representing elastomer.
Fig. 3 is the figure of the effect representing elastomer.
Detailed description of the invention
As it is shown in figure 1, guide in the Direct Action Type being made up of guide rail 1, slide block 2A and end cap 2B
In device 2, in the respective outer surface side possessing the end cap 2B in slide block 2A end, from
Side close to end cap 2B is fixed with the reinforcing plate 10 as plate-shaped member successively, lubricant contains
There are parts 11 and the side seal 12 as plate-shaped member, these reinforcing plate 10, lubricants
Containing parts 11 and side seal 12 with the state that overlaps by installing screw 17A, 17B
Through hole 2a, 2b of running through and be fixed on slide block 2A.
Among these parts, reinforcing plate 10 is the substantially U-shaped of the form fit with end cap 2B
The steel plate of shape.Two alar part 10A, 10B linked via linking part 10C in reinforcing plate 10
On, it is respectively formed with and through hole 10a, 10b that screw 17A, 17B run through is installed.
It addition, be made up of the rubber containing lubricant (grease or lubricating oil) or synthetic resin
Lubricant contain parts 11 and be formed as the substantially U-shaped shape of the form fit with end cap 2B,
Two alar part 11A, 11B linked via linking part 11C of parts 11 are contained at lubricant
On, it is also formed with installing through hole 11a, 11b that screw 17A, 17B run through, and,
Each through hole 11a, 11b open to the lateral surface side of alar part 11A, 11B.Additionally, these
Through hole 11a, 11b can also be to the lateral surface side of alar part 11A, 11B and tip side
Both sides are open, essentially as breach.
Lubricant contain formed on two alar part 11A, 11B of parts 11 through hole 11a,
In 11b, endless member 16A, 16B are respectively embedded into it.
It addition, side seal 12 has the lip 13 contacted with guide rail 1, this side seal 12
By with the steel plate of the substantially U-shaped shape of the form fit of end cap 2B and having and this steel plate phase
As shape and the lubricant containing grease or lubricating oil etc. integrally formed with its outer surface
Polyurethane rubber constitute.Two alar part 12A, 12B of this side seal 12 are also formed
Have and through hole 12a, 12b that screw 17A, 17B run through is installed.And, it is clipped in these sides
Lubricant between sealing member 12 and reinforcing plate 10 contains parts 11 and is formed as and end cap 2B
The substantially U-shaped shape of form fit.
As in figure 2 it is shown, elastomer 15 is the energy of steel, synthetic resin system or vulcanie
The parts of enough elastic deformations, with groove 14 be shape-ordinatedly shaped generally as U-shaped.And
And, when not paying power from outside, the open side becoming its U-shaped somewhat narrows
Shape.It addition, the top 15a of elastomer 15 is set to R shape fillet, so that groove will not be made
14 damages.
As it is shown on figure 3, when making lubricant contain parts 11 across on guide rail 1,
By the elastic force of the elastomer 15 in groove 14, and create and lubricant is contained parts 11
Alar part 11A and 11B direction guiding rail 1 push elastic force pressure.Thus, even if at lubricant
Size containing parts 11 somewhat has foozle, even if additionally lubricant contains parts
How much 11 there occurs abrasion, it is also possible to makes lubricant contain parts 11 more certain and guide rail 1
All the time it is in close contact by sealing surface.Thus, lubricant can be stable to Direct Action Type guide 2
Ground supply.
Claims (2)
1. a Direct Action Type leading axle bearing apparatus, it makes slide block relative movement, it is characterised in that
The lubricant that described Direct Action Type leading axle bearing apparatus possesses the U-shaped containing lubricant contains portion
Part, two alar parts of the U-shaped containing parts at described lubricant are formed for by described profit
Lubrication prescription contains parts and is fixed on the hole on described slide block or breach, in this hole or this breach
Insert the endless member of hollow, and contain parts at described lubricant and be embedded in and produce elastic force
Elastomer, described lubricant is contained two alar part medial surface guides of the U-shaped of parts by this elastic force
Rail presses.
Direct Action Type leading axle bearing apparatus the most according to claim 1, it is characterised in that institute
The top stating elastomer becomes R shape fillet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620474238.2U CN205780297U (en) | 2016-05-23 | 2016-05-23 | Direct Action Type leading axle bearing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620474238.2U CN205780297U (en) | 2016-05-23 | 2016-05-23 | Direct Action Type leading axle bearing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205780297U true CN205780297U (en) | 2016-12-07 |
Family
ID=58115757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620474238.2U Active CN205780297U (en) | 2016-05-23 | 2016-05-23 | Direct Action Type leading axle bearing apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN205780297U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112059641A (en) * | 2020-08-05 | 2020-12-11 | 青岛飞鸾智能装备科技有限责任公司 | Numerically-controlled machine tool capable of lubricating linear slide rail |
CN113767228A (en) * | 2019-07-15 | 2021-12-07 | Thk株式会社 | Motion guide device and lubrication path member used in motion guide device |
-
2016
- 2016-05-23 CN CN201620474238.2U patent/CN205780297U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113767228A (en) * | 2019-07-15 | 2021-12-07 | Thk株式会社 | Motion guide device and lubrication path member used in motion guide device |
US11905990B2 (en) | 2019-07-15 | 2024-02-20 | Thk Co., Ltd. | Motion guiding device and lubrication path component used in motion guiding device |
CN112059641A (en) * | 2020-08-05 | 2020-12-11 | 青岛飞鸾智能装备科技有限责任公司 | Numerically-controlled machine tool capable of lubricating linear slide rail |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |