CN209532297U - The facing attachment in oiling aperture on sliding bearing inner wall - Google Patents
The facing attachment in oiling aperture on sliding bearing inner wall Download PDFInfo
- Publication number
- CN209532297U CN209532297U CN201920231613.4U CN201920231613U CN209532297U CN 209532297 U CN209532297 U CN 209532297U CN 201920231613 U CN201920231613 U CN 201920231613U CN 209532297 U CN209532297 U CN 209532297U
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- China
- Prior art keywords
- belt wheel
- sliding bearing
- bearing inner
- chamfering
- facing attachment
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005553 drilling Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000000275 quality assurance Methods 0.000 abstract description 2
- 239000000945 filler Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses the facing attachments in oiling aperture on sliding bearing inner wall.It includes the dish type chamfering belt wheel sub-assembly that can be reached in sliding bearing inner hole, the chamfering belt wheel sub-assembly includes by the belt wheel of transmission belt driving rotation, belt wheel is connect with the chamfer drill at belt wheel center, chamfering belt wheel sub-assembly is fixed in the belt wheel seat bar of overhanging, the surface of the high pulley seat bar of the blade of chamfer drill, chamfering belt wheel sub-assembly rotates under the drive of transmission belt and driving pulley, and chamfer drill is driven to rotate, and implements the chamfering to oiling aperture on sliding bearing inner wall.It has structure simple, compact, chamfering, deburring it is high-efficient, the advantages of quality assurance.
Description
Technical field
The utility model relates to the making apparatus of sliding bearing, further comprise on sliding bearing inner wall oiling aperture fall
Angle apparatus.
Background technique
Sliding bearing is since its radial dimension is more small than common rolling bearing, in addition the application of new material, composite material,
Sliding bearing has been obtained more and more uses, in order to reduce the abrasion of fever, material, reduce friction factor, many structures
It is as shown in Figure 1 and Figure 2 using oil filler point is formed on sliding bearing, lubricating oil is injected to friction is secondary by oil filler point.The oil filler point
It is usually drilled with fluted drill ecto-entad, but this processing method often occurs in the export direction of drill bit to oil filler point
Surrounding is turned up and protrusion is in the burr of sliding bearing inner surface, must carry out chamfering deburring to oiling aperture to this.Due to cunning
The limitation of dynamic bearing inner hole structure, common cutter apparatus can not carry out chamfering to the oiling aperture in sliding bearing inner hole,
Oiling aperture can only be scratched by manually slanting, not only processing efficiency is low, and many burrs still can stay in oil filler point
Mouthful, the service performance of sliding bearing is seriously affected, the abrasion of parts is caused.
Utility model content
The mesh of the utility model is to provide that a kind of structure is simple, high in machining efficiency, the thorough clean sliding bearing of deburring
The facing attachment in oiling aperture on inner wall.
In order to reach above-mentioned requirements, the technical solution of the utility model is: it is characterized in that it includes that can reach sliding axle
The dish type chamfering belt wheel sub-assembly in inner hole is held, the chamfering belt wheel sub-assembly includes the belt wheel rotated by transmission belt driving,
Belt wheel is connect with the chamfer drill at belt wheel center, and chamfering belt wheel sub-assembly is fixed in the belt wheel seat bar of overhanging, chamfer drill
The high pulley seat bar of blade surface, chamfering belt wheel sub-assembly rotates under the drive of transmission belt and driving pulley, and band
Dynamic chamfer drill rotation, implements the chamfering to oiling aperture on sliding bearing inner wall.
It is also equipped with drill point set between the belt wheel and chamfer drill and boring anchor, drill point set are mounted in boring anchor, belt wheel is logical
It crosses key to connect with boring anchor, bearing is installed at the both ends of boring anchor, and be installed in the belt wheel seat bar of fork-shaped by upper and lower lids
Front end.
The bearing is sliding bearing.
Wheel shaft is connected on the center of the driving pulley, wheel shaft is clamped on the drill chuck of drilling machine, is driven by drilling machine
Driving pulley rotation.
The belt wheel seat bar is connected by the collar bush of support mounting rack and drilling machine.
The support mounting rack is made of support connecting plate and support connection frame, and belt wheel seat bar is fixed on support company
It connects on frame, support connecting plate is fixed on the collar bush of drilling machine, and support connecting plate and support connection frame are fixed by screw.
It is formed with elongated slot on the support connecting plate and/or support connection frame, is fixed by the screw in elongated slot, it is real
The telescopic adjustment of existing support mounting rack length.
The transmission belt is synchronous belt, and the wheel rim and synchronous belt of belt wheel and driving pulley match.
Drilling machine is utilized in use according to the facing attachment in oiling aperture on the sliding bearing inner wall of above scheme design
Power drive driving pulley rotation, and make to be stretched outside chamfering belt wheel sub-assembly in sliding bearing and thereon chamfering by transmission belt
The rotation of brill, by relatively radially moving for chamfering belt wheel sub-assembly and sliding bearing, to oiling aperture on sliding bearing inner wall
Chamfering.It has structure simple, compact, chamfering, deburring it is high-efficient, the advantages of quality assurance.
Detailed description of the invention
Fig. 1 is the sliding bearing main view for being formed with oil filler point；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the facing attachment main view in oiling aperture on sliding bearing inner wall；
Fig. 4 is the partial enlarged view in the region H in Fig. 3；
Fig. 5 is that the chamfering belt wheel sub-assembly on sliding bearing inner wall in the facing attachment in oiling aperture is stretched outside in sliding bearing
Prepare the main view of chamfering in hole；
Fig. 6 is the K direction view of Fig. 5；
Fig. 7 is the state diagram of chamfering belt wheel sub-assembly oiling orifice chamfer on to sliding bearing inner wall.
In figure: 1. belt wheel seat bars；2. needing the sliding bearing of chamfering；3. chamfering belt wheel sub-assembly；4. synchronous belt；
5. belt wheel；6. key；7. boring anchor；8. drill point set；9. chamfer drill；10. blade；11. sliding bearing；12. upper cover plate；
13. lower cover plate；14. screw；15. driving pulley；16. wheel shaft；17. drilling machine；18. drill chuck；19. support connection frame；
20. collar bush；21. support connecting plate；22. elongated slot；23. screw；24. oiling aperture；25. chamfering.
Specific embodiment
The utility model will be further described in the following with reference to the drawings and specific embodiments.
Fig. 3, Fig. 4 are the structural schematic diagrams of the facing attachment in oiling aperture on sliding bearing inner wall.It is wrapped as seen from the figure
The fork-shaped belt wheel seat bar 1 for including overhanging, the sliding bearing for needing chamfering can be reached in the fork end fixation of belt wheel seat bar 1
Dish type chamfering belt wheel sub-assembly 3 in 2 inner holes, the chamfering belt wheel sub-assembly 3 include by the belt wheel of the driving rotation of synchronous belt 4
5, the center of belt wheel 5 is connected with boring anchor 7 by key 6, and installation drill point set 8, installs chamfer drill 9 in drill point set 8, in boring anchor 7
The surface of the high pulley seat bar 1 of blade 10 of angular bit 9, is equipped with sliding bearing 11 at the both ends of boring anchor 7, and pass through upper cover plate
12, lower cover plate 13 and screw 14 are installed in the front end of the belt wheel seat bar 1 of fork-shaped.Chamfering belt wheel sub-assembly 3 is in 4 He of synchronous belt
It is rotated under the drive of driving pulley 15, and chamfer drill is driven to rotate, implement the chamfering to oiling aperture on sliding bearing inner wall.Band
The wheel rim and synchronous belt 4 of wheel 5 and driving pulley 15 match.Wheel shaft 16, wheel shaft are connected on the center of the driving pulley 15
16 are clamped on the drill chuck 18 of bench drill 17, provide power by drilling machine 17, the rotation of driving pulley 15 drives synchronous belt 4 again
It is rotated with chamfering belt wheel sub-assembly 3.The belt wheel seat bar 1 is fixed on support connection frame 19, in the collar bush 20 of drilling machine
It is formed with elongated slot 22 on upper hold-down support connecting plate 21, support connecting plate 21 and/or support connection frame 19, by elongated slot 22
Screw 23 is fixed, realizes the adjustment of support connecting plate 21 and 19 distance of support connection frame, the tensioning for synchronous belt 14.
When in use, will need 2 sets of sliding bearing of chamfering it is as shown in Figure 5, Figure 6 in the outside of chamfering belt wheel sub-assembly 3,
And by behind the alignment of the blade of chamfer drill 9 10 oiling aperture 24, needs the sliding bearing 2 of chamfering slightly to move down, blade 10 is allowed to touch
Oiling aperture 24 is that the chamfering 25 in completion oiling aperture 24 is as shown in Figure 7.
Claims (8)
1. the facing attachment in oiling aperture on sliding bearing inner wall, it is characterized in that it includes that can reach in sliding bearing inner hole
Dish type chamfering belt wheel sub-assembly, the chamfering belt wheel sub-assembly include by the belt wheel of transmission belt driving rotation, belt wheel and in band
The chamfer drill at wheel center connects, and chamfering belt wheel sub-assembly is fixed in the belt wheel seat bar of overhanging, and the blade of chamfer drill is higher by
The surface of belt wheel seat bar, chamfering belt wheel sub-assembly rotates under the drive of transmission belt and driving pulley, and chamfer drill is driven to revolve
Turn, implements the chamfering to oiling aperture on sliding bearing inner wall.
2. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 1, it is characterized in that the belt wheel
It is also equipped with drill point set between chamfer drill and boring anchor, drill point set are mounted in boring anchor, belt wheel is connect by key with boring anchor, is being bored
The both ends of seat are equipped with bearing, and the belt wheel seat bar front end of fork-shaped is installed in by upper and lower lids.
3. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 2, it is characterized in that the bearing
For sliding bearing.
4. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 1, it is characterized in that the main belt
Wheel shaft is connected on the center of wheel, wheel shaft is clamped on the drill chuck of drilling machine, drives driving pulley rotation by drilling machine.
5. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 1, it is characterized in that the belt wheel
Seat bar is connected by the collar bush of support mounting rack and drilling machine.
6. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 5, it is characterized in that the support
Mounting rack is made of support connecting plate and support connection frame, and belt wheel seat bar is fixed on support connection frame, support connecting plate
It is fixed on the collar bush of drilling machine, support connecting plate and support connection frame are fixed by screw.
7. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 6, it is characterized in that in the branch
It is formed with elongated slot on seat connecting plate and/or support connection frame, is fixed by the screw in elongated slot, realizes support mounting rack length
Telescopic adjustment.
8. the facing attachment in oiling aperture on sliding bearing inner wall according to claim 1, it is characterized in that the transmission
Band is synchronous belt, and the wheel rim and synchronous belt of belt wheel and driving pulley match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231613.4U CN209532297U (en) | 2019-02-22 | 2019-02-22 | The facing attachment in oiling aperture on sliding bearing inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231613.4U CN209532297U (en) | 2019-02-22 | 2019-02-22 | The facing attachment in oiling aperture on sliding bearing inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532297U true CN209532297U (en) | 2019-10-25 |
Family
ID=68273916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231613.4U Active CN209532297U (en) | 2019-02-22 | 2019-02-22 | The facing attachment in oiling aperture on sliding bearing inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814476A (en) * | 2021-09-23 | 2021-12-21 | 浙江东政电机有限公司 | Inner hole burr removing device convenient to operate |
-
2019
- 2019-02-22 CN CN201920231613.4U patent/CN209532297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814476A (en) * | 2021-09-23 | 2021-12-21 | 浙江东政电机有限公司 | Inner hole burr removing device convenient to operate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.18, Hongwei North Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Shuangfei Oil Free Bearing Group Co.,Ltd. Address before: No.18, Hongwei North Road, ganyao Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG SF OILLESS BEARING Co.,Ltd. |