CN207921119U - A kind of durable linear bearing component - Google Patents
A kind of durable linear bearing component Download PDFInfo
- Publication number
- CN207921119U CN207921119U CN201820295660.0U CN201820295660U CN207921119U CN 207921119 U CN207921119 U CN 207921119U CN 201820295660 U CN201820295660 U CN 201820295660U CN 207921119 U CN207921119 U CN 207921119U
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- CN
- China
- Prior art keywords
- housing
- cover
- bearing holder
- bearing
- retainer
- 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.)
- Expired - Fee Related
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a kind of durable linear bearing components, including bearing holder (housing, cover), linear bearing and sliding axle, the linear bearing is set to inside bearing holder (housing, cover), the sliding axle is set to inside bearing holder (housing, cover), described bearing holder (housing, cover) one end is equipped with flange and the other end is equipped with stop collar, the flange is equipped with first annular card slot, and described linear bearing one end is equipped with first annular snap-gauge and the other end is equipped with the second annular slot, and the stop collar side is equipped with the second annular snap-gauge.The setting of the utility model transverse direction heat conduction rib and longitudinal heat conduction rib, be conducive to good heat dissipation effect, and make the structural strength higher of bearing holder (housing, cover), passes through slide plate and installation guide rail cooperation, retainer is clamped with bearing holder (housing, cover) activity, it is convenient for changing when retainer or ball being made to damage, easy for installation and nothing needs to change bearing holder (housing, cover), economical and practical, entire component heat dispersion is good, structural strength is high, replaces retainer and component is easy for installation, durability higher.
Description
Technical field
The utility model is related to linear bearing component field, more particularly to a kind of durable linear bearing component.
Background technology
Linear bearing is a kind of linear motion system, is used cooperatively for rectilinear path and cylindrical shaft.Due to bearing ball with
Bearing outside point contact, steel ball are rolled with minimum frictional resistance, therefore linear bearing has friction small and more stable, no
Change with bearing speed, high sensitivity, steady linear motion with high accuracy can be obtained.Linear bearing consumption also has its limitation
Property, most importantly bearing impact load-carrying ability is poor, and bearing capacity is also poor, and secondly linear bearing shakes in high-speed motion
Dynamic and noise is larger.The fast easily excellent automation type selecting of linear bearing is included.Linear bearing is widely used in precision machine tool, weaving loom
The slide unit of the industrial machineries such as tool, food packing machine, printing machinery, but existing linear bearing heat dissipation effect is poor, shadow
Its physical life is rung, there is also many disadvantages.
Therefore, it is necessary to solve the above problems to invent a kind of durable linear bearing component.
Utility model content
The purpose of this utility model is to provide a kind of durable linear bearing components, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides the following technical solutions：A kind of durable linear bearing component, including
Bearing holder (housing, cover), linear bearing and sliding axle, the linear bearing are set to inside bearing holder (housing, cover), and the sliding axle is set in bearing holder (housing, cover)
Portion, described bearing holder (housing, cover) one end is equipped with flange and the other end is equipped with stop collar, and the flange is equipped with first annular card slot, described
Linear bearing one end is equipped with first annular snap-gauge and the other end is equipped with the second annular slot, and the stop collar side is equipped with second
Annular snap-gauge, the bearing holder (housing, cover) are internally provided with longitudinal heat conduction rib, and the bearing holder (housing, cover) outer wall is equipped with lateral heat conduction rib, the axis
Bearing sleeve inner wall is equipped with installation guide rail, and the linear bearing includes retainer, and the retainer is internally provided with ball, the retainer
It is internally provided with supporting rack, slide plate is equipped on the outside of support frame as described above.
Preferably, the first annular card slot and the second annular slot include trapezoidal socket and rectangle rotation mounting groove, institute
It states first annular snap-gauge to be threadedly coupled with first annular card slot, the described second annular snap-gauge is threadedly coupled with first annular card slot.
Preferably, the lateral heat conduction rib is set as ring-shaped, and the transverse direction heat conduction rib is set as multiple and uniform
It is arranged at intervals in bearing holder (housing, cover), the longitudinal direction heat conduction rib is set as multiple and circular array is distributed in bearing holder (housing, cover) outer wall, institute
Lateral heat conduction rib is stated to connect with longitudinal heat conduction rib.
Preferably, the slide plate is disposed as trapezoidal with installation guide rail section, and the slide plate is matched with installation guide rail, institute
It states installation guide rail inner wall and is equipped with rubber pad.
Preferably, the retainer is set as multiple and circular array and is distributed in bearing holder (housing, cover) inner wall, outside a retainer
Side is set there are two slide plate, and the installation guide rail is corresponding with slide plate.
Preferably, the retainer fits with bearing holder (housing, cover) inner wall, and support frame as described above fits with bearing holder (housing, cover) inner wall.
The technique effect and advantage of the utility model：The cooperation and threaded connection of annular slot and annular slot, it is convenient
The installation fixation of bearing holder (housing, cover), linear bearing and sliding axle three and not easily to fall off；Lateral heat conduction rib and longitudinal heat conduction rib
Setting, be conducive to good heat dissipation effect, and make the structural strength higher of bearing holder (housing, cover)；By slide plate and installation guide rail cooperation, protect
It holds frame to be clamped with bearing holder (housing, cover) activity, be convenient for changing when retainer or ball being made to damage, easy for installation and nothing needs to change bearing
Set, economical and practical, entire component heat dispersion is good, and structural strength is high, replaces retainer and component is easy for installation, durability is more
It is high.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the retainer structural schematic diagram of the utility model.
Fig. 3 is the bearing holder (housing, cover) side view of the utility model.
In figure：It is 1 bearing holder (housing, cover), 2 linear bearings, 3 sliding axles, 4 flanges, 5 stop collars, 6 first annular card slots, 7 first annular
Snap-gauge, 8 second annular slots, 9 second annular snap-gauges, 10 longitudinal heat conduction ribs, 11 lateral heat conduction ribs, 12 installation guide rails, 13
Retainer, 14 balls, 15 supporting racks, 16 slide plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of durable linear bearing component as shown in Figs. 1-3, including bearing holder (housing, cover) 1, straight line
Bearing 2 and sliding axle 3, the linear bearing 2 are set to inside bearing holder (housing, cover) 1, and the sliding axle 3 is set to inside bearing holder (housing, cover) 1, institute
It states 1 one end of bearing holder (housing, cover) and is equipped with stop collar 5 equipped with flange 4 and the other end, the flange 4 is equipped with first annular card slot 6, described
2 one end of linear bearing is equipped with first annular snap-gauge 7 and the other end is equipped with the second annular slot 8, and 5 side of the stop collar is equipped with
Second annular snap-gauge 9, the bearing holder (housing, cover) 1 are internally provided with longitudinal heat conduction rib 10, and 1 outer wall of the bearing holder (housing, cover) is equipped with lateral heat conduction muscle
Item 11,1 inner wall of the bearing holder (housing, cover) are equipped with installation guide rail 12, and the linear bearing 2 includes retainer 13, inside the retainer 13
Equipped with ball 14, the retainer 13 is internally provided with supporting rack 15, and 15 outside of support frame as described above is equipped with slide plate 16.
6 and second annular slot 8 of the first annular card slot includes that trapezoidal socket and rectangle rotate mounting groove, and described first
Annular snap-gauge 7 is threadedly coupled with first annular card slot 6, and the described second annular snap-gauge 9 is threadedly coupled with first annular card slot 6, is had
Conducive to facilitating the installation of 3 three of bearing holder (housing, cover) 1, linear bearing 2 and sliding axle to fix, the transverse direction heat conduction rib 11 is set as annular
Shape, the transverse direction heat conduction rib 11 is set as multiple and uniform intervals are set in bearing holder (housing, cover) 1, and the longitudinal direction heat conduction rib 10 is set
It being set to multiple and circular array and is distributed in 1 outer wall of bearing holder (housing, cover), the transverse direction heat conduction rib 11 is connect with longitudinal heat conduction rib 10,
Be conducive to good heat dissipation effect, and the structural strength higher of bearing holder (housing, cover) 1, the slide plate 16 is disposed as with 12 section of installation guide rail
Trapezoidal, the slide plate 16 is matched with installation guide rail 12, and 12 inner wall of installation guide rail is equipped with rubber pad, is conducive to heat-conducting effect
It is good, and 16 fixing-stable of slide plate, it avoids generating abrasion, the retainer 13 is set as multiple and circular array is distributed in axis
1 inner wall of bearing sleeve, 13 outside of retainer set that there are two slide plates 16, and the installation guide rail 12 is corresponding with slide plate 16, is conducive to
The installation of retainer 13 is stablized, and the retainer 13 fits with 1 inner wall of bearing holder (housing, cover), support frame as described above 15 and 1 inner wall phase of bearing holder (housing, cover)
Fitting is conducive to avoid influencing the rotation of sliding axle 3, and support shaft bearing sleeve 1.
This practicality operation principle：When installation, by the installation guide rail 12 of the slide plate 16 and 1 inner wall of bearing holder (housing, cover) in 13 outside of retainer
Activity clamping, retainer 13 is mounted on inside bearing holder (housing, cover) 1, then by bearing holder (housing, cover) 1 and flange 4 by first annular snap-gauge 7 with
First annular card slot 6, which is threadedly coupled, to be fixed, and retainer 13 is stopped by flange 4 when fixed, then by the second ring of 5 side of stop collar
Shape snap-gauge 9 is caught in rotation in the second annular slot 8 and fixes, and is fixed to stop 13 other end of retainer, in use, ball 14
Pivoting friction heat, longitudinal heat conduction rib 10 conduct heat to lateral heat conduction rib 11 and shed.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of durable linear bearing component, including bearing holder (housing, cover)（1）, linear bearing（2）And sliding axle（3）, the linear axis
It holds（2）It is set to bearing holder (housing, cover)（1）Inside, the sliding axle（3）It is set to bearing holder (housing, cover)（1）It is internal, it is characterised in that：The bearing
Set（1）One end is equipped with flange（4）And the other end is equipped with stop collar（5）, the flange（4）It is equipped with first annular card slot（6）,
The linear bearing（2）One end is equipped with first annular snap-gauge（7）And the other end is equipped with the second annular slot（8）, the limit
Set（5）Side is equipped with the second annular snap-gauge（9）, the bearing holder (housing, cover)（1）It is internally provided with longitudinal heat conduction rib（10）, the bearing holder (housing, cover)
（1）Outer wall is equipped with lateral heat conduction rib（11）, the bearing holder (housing, cover)（1）Inner wall is equipped with installation guide rail（12）, the linear bearing（2）
Including retainer（13）, the retainer（13）It is internally provided with ball（14）, the retainer（13）It is internally provided with supporting rack
（15）, support frame as described above（15）Outside is equipped with slide plate（16）.
2. a kind of durable linear bearing component according to claim 1, it is characterised in that：The first annular card slot
（6）With the second annular slot（8）Mounting groove, the first annular snap-gauge are rotated including trapezoidal socket and rectangle（7）With the first ring
Shape card slot（6）It is threadedly coupled, the described second annular snap-gauge（9）With first annular card slot（6）It is threadedly coupled.
3. a kind of durable linear bearing component according to claim 1, it is characterised in that：The transverse direction heat conduction rib
（11）It is set as ring-shaped, the transverse direction heat conduction rib（11）It is set as multiple and uniform intervals is set to bearing holder (housing, cover)（1）It is interior, institute
State longitudinal heat conduction rib（10）It is set as multiple and circular array is distributed in bearing holder (housing, cover)（1）Outer wall, the transverse direction heat conduction rib
（11）With longitudinal heat conduction rib（10）Connection.
4. a kind of durable linear bearing component according to claim 1, it is characterised in that：The slide plate（16）With installation
Guide rail（12）Section is disposed as trapezoidal, the slide plate（16）With installation guide rail（12）It matches, the installation guide rail（12）It is interior
Wall is equipped with rubber pad.
5. a kind of durable linear bearing component according to claim 1, it is characterised in that：The retainer（13）Setting
It is distributed in bearing holder (housing, cover) for multiple and circular array（1）Inner wall, a retainer（13）Outside is set there are two slide plate（16）, described
Guide rail is installed（12）With slide plate（16）It is corresponding.
6. a kind of durable linear bearing component according to claim 1, it is characterised in that：The retainer（13）With axis
Bearing sleeve（1）Inner wall fits, support frame as described above（15）With bearing holder (housing, cover)（1）Inner wall fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295660.0U CN207921119U (en) | 2018-03-03 | 2018-03-03 | A kind of durable linear bearing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295660.0U CN207921119U (en) | 2018-03-03 | 2018-03-03 | A kind of durable linear bearing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207921119U true CN207921119U (en) | 2018-09-28 |
Family
ID=63602065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820295660.0U Expired - Fee Related CN207921119U (en) | 2018-03-03 | 2018-03-03 | A kind of durable linear bearing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207921119U (en) |
-
2018
- 2018-03-03 CN CN201820295660.0U patent/CN207921119U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 Termination date: 20190303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |