CN206597934U - A kind of bearing outer ring drilling-hole positioning device - Google Patents
A kind of bearing outer ring drilling-hole positioning device Download PDFInfo
- Publication number
- CN206597934U CN206597934U CN201720073704.0U CN201720073704U CN206597934U CN 206597934 U CN206597934 U CN 206597934U CN 201720073704 U CN201720073704 U CN 201720073704U CN 206597934 U CN206597934 U CN 206597934U
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- CN
- China
- Prior art keywords
- chassis
- outer ring
- bearing outer
- rotary shaft
- axle
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- 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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Abstract
The utility model belongs to machining technology field, more particularly to a kind of bearing outer ring drilling-hole positioning device, to big, the low technical problem of operating efficiency that solves during bearing outer ring boring positioning in the prior art hand labor intensity.Including：Rotating mechanism, support frame and detent mechanism；Rotating mechanism, including：Axle sleeve and rotary shaft；Axle sleeve is set in rotary shaft, and rotary shaft can be around own axis；Support frame, axle sleeve is fixedly installed at the top of support frame；Detent mechanism, including：Positioning fixture includes chassis and registration arm, and chassis is rounded, and chassis two sides is fixedly connected with core print seat axle and rotary shaft respectively；Registration arm is vertical with chassis to be fixedly connected, and its side along the circumferential direction averagely sets four positioning through hole；Pressing plate is sheathed on core print seat axle, and processed bearing outer ring can be pressed on chassis.Compared with prior art, the utility model simple operation, can reduce hand labor intensity, improve operating efficiency, and low cost.
Description
Technical field
The utility model belongs to machining technology field, more particularly to a kind of bearing outer ring drilling-hole positioning device.
Background technology
Bearing is extremely important parts in plant equipment, by the difference of motor element frictional property, can be divided into rolling
Bearing and sliding bearing, wherein, rolling bearing is widely used in plant equipment.Rolling bearing it is general by inner ring, it is outer
Circle, rolling element and retainer composition, wherein, the effect of outer ring is to be engaged to play a supportive role with bearing block, some gear-box axles
Oil guiding hole can be also set on bearing outer-ring, for being passed through lubricating oil to the rolling element of bearing., it is necessary to axle in oil guiding hole process
Bearing outer-ring carries out location control, is positioned in the prior art generally by index dial, although this mode of operation indexing essence
Degree is high, but operating process is excessively cumbersome, and drilling will devote a tremendous amount of time progress positioning adjustment, labor strength every time
Increase, operating efficiency is low.Therefore, a kind of convenient positioner that can be used in bearing outer ring drilling is needed badly.
The content of the invention
To solve during bearing outer ring boring positioning in the prior art, hand labor intensity is big, and the low technology of operating efficiency is asked
Topic, the utility model provides a kind of bearing outer ring drilling-hole positioning device, to reduce hand labor intensity, improves operating efficiency.
In order to solve the above technical problems, bearing outer ring drilling-hole positioning device of the present utility model, including：Rotating mechanism, branch
Support and detent mechanism；
Rotating mechanism, including：Axle sleeve and rotary shaft；Axle sleeve is set in rotary shaft, and rotary shaft can be around certainly in axle sleeve
Body axis is rotated；
Support frame, axle sleeve is fixedly installed at the top of support frame；
Detent mechanism, including：Positioning fixture, core print seat axle, pressing plate, locking nut；Positioning fixture includes chassis and registration arm,
Chassis is rounded, and chassis one side centre is fixedly connected with rotary shaft one end, chassis another side centre and core print seat axle one
End is fixedly connected；Registration arm is fixedly connected with chassis, and vertical with undersurface of bottom disc, and registration arm side is along the circumferential direction averagely set
Four positioning through hole；Pressing plate is sheathed on core print seat axle, is locked by locking nut, and pressing plate can be by outside processed bearing
Circle is pressed on chassis.
It is preferred that the registration arm is hollow cylinder or is along the circumferential direction symmetrical arranged arc plate by four and constitutes.
It is preferred that detent mechanism also includes guide sleeve, the guide sleeve is set on positioning through hole, and its underpart is in open circles
Column, top is in hollow rounding mesa-shaped, and top is fixedly connected with bottom.It is preferred that the pressing plate is in strip, the center portion thereof position is set
U-shaped opening, the width of U-shaped opening and the diameter matches of core print seat axle are put, for pressing plate to be fastened in into core print seat axle.
The beneficial effects of the utility model include：
Compared with the technology indexed in the prior art using index dial, bearing outer ring boring positioning of the present utility model
Device, on the premise of indexing accuracy is met, simple operation can reduce hand labor intensity, improve operating efficiency, and cost
Cheaply.
Brief description of the drawings
Fig. 1 faces cross-sectional view for the utility model embodiment；
Fig. 2 is the dimensional structure diagram of the utility model embodiment；
Fig. 3 is the structural representation of the utility model embodiment center platen.
Description of reference numerals：10 axle sleeves；11 rotary shafts；12 clutch shaft bearings；13 second bearings；20 bottom plates；21 first spiral shells
Post；22 second studs；23 side plates；24 top plates；30 chassis；31 registration arm；32 core print seat axles；33 pressing plates；34 locking nuts；35 are oriented to
Set；4 bearing outer rings.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail with specific embodiment.
As shown in fig.1, the bearing outer ring drilling-hole positioning device of the present embodiment, including：Rotating mechanism, support frame and positioning
Mechanism；
Rotating mechanism, including：Axle sleeve 10, rotary shaft 11, clutch shaft bearing 12 and second bearing 13；Is set with rotary shaft 11
The outer suit axle sleeve 10 of one bearing 12 and second bearing 13, clutch shaft bearing 12 and second bearing 13；Rotary shaft 11 is in clutch shaft bearing 12
Can be in axle sleeve 10 around own axis under drive with second bearing 13；
Support frame, including：Bottom plate 20, side plate 23, top plate 24, the first stud 21 and the second stud 22；Bottom plate 20 and side plate
23 are vertically fixedly connected；Top plate 24 is parallel with bottom plate 20；Axle sleeve 10 is placed in the top of top plate 24, and axle sleeve 10 is contacted with top plate 24
Positional symmetry sets the first screwed hole and the second screwed hole, and the first stud 21, the second stud 22 run through bottom plate 20 and top plate 24, point
Not with the first screwed hole and the supporting connection of the second screwed hole, axle sleeve 10 is fixed on top plate 24；
Detent mechanism, including：Positioning fixture, core print seat axle 32, pressing plate 33 and locking nut 34；Spiral shell is set on core print seat axle 32
Line, one end of core print seat axle 32 is fixedly connected with the one end of rotary shaft 11；Positioning fixture includes chassis 30 and registration arm 31, and chassis 30 is in
Circle, the center of chassis 30 opens up through hole, and chassis 30 is sleeved on core print seat axle 32 by the through hole opened up thereon, and solid by nut
It is fixed；Registration arm 31 is hollow cylinder, is fixedly connected with chassis 30, and with the plane perpendicular of chassis 30, the side of registration arm 31 is along circle
Circumferential direction averagely sets four positioning through hole；Pressing plate 33 is sheathed on core print seat axle 32, is locked by locking nut 34, pressing plate
33 can be pressed on processed bearing outer ring 4 on chassis 30.
As shown in fig.2, it is preferred that registration arm 31 constitutes to be along the circumferential direction symmetrical arranged arc plate by four, so
Registration arm 31 in use be more convenient for operation.
Refering to shown in Fig. 1 and Fig. 2, it is preferred that detent mechanism also includes guide sleeve 35, guide sleeve 35 is set in positioning through hole
On, its underpart is in hollow cylindrical, and top is in hollow rounding mesa-shaped, and top is fixedly connected with bottom.The material of guide sleeve 35 is adopted
With bearing steel, by Quenching Treatment, its hardness can reach 60HRC-65HRC, be material with using hardness for 30HRC ordinary steels
Registration arm 31 compare, it is harder, be more suitable for and bit contact, registration arm 31 can be protected, it is ensured that positioning precision, extension is fixed
The service life of position device.
As shown in fig.3, it is preferred that the pressing plate 33 is in strip, the center portion thereof, which sets up separately, puts U-shaped opening, U-shaped opening
The diameter matches of width and core print seat axle 32, for pressing plate 33 to be fastened in into core print seat axle.U shape openings, make pressing plate 33 in core print seat axle
Loading or unloading operation on 32 is more convenient.
Operation principle and process of the present utility model are as follows：
First, bearing outer ring 4 to be processed is set in registration arm 31, and it is solid by pressing plate 33 and locking nut 34
It is fixed；Secondly, drill bit is aligned with a positioning through hole in registration arm 31, is drilled by positioning through hole on bearing outer ring 4, then
With hand rotational positioning arm 31, bearing outer ring 4 makes drill bit be directed at next positioning through hole and drill with rotation, until completing institute
There is boring work；Finally, locking nut 34 is unclamped, pressing plate 33 is removed, and remove the bearing outer ring 4 machined.
In summary, compared with the technology indexed in the prior art using index dial, outside bearing of the present utility model
Drilling-hole positioning device is enclosed, on the premise of indexing accuracy is met, simple operation can reduce hand labor intensity, improve work
Efficiency, and low cost.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (4)
1. a kind of bearing outer ring drilling-hole positioning device, it is characterised in that including：Rotating mechanism, support frame and detent mechanism；
Rotating mechanism, including：Axle sleeve and rotary shaft；Axle sleeve is set in rotary shaft, and rotary shaft can be around itself axle in axle sleeve
Line is rotated；
Support frame, axle sleeve is fixedly installed at the top of support frame；
Detent mechanism, including：Positioning fixture, core print seat axle, pressing plate and locking nut；Positioning fixture includes chassis and registration arm, bottom
Disk is rounded, and chassis one side centre is fixedly connected with rotary shaft one end, chassis another side centre and core print seat axle one end
It is fixedly connected；Registration arm is fixedly connected with chassis, and vertical with undersurface of bottom disc, and registration arm side along the circumferential direction averagely sets four
Individual positioning through hole；Pressing plate is sheathed on core print seat axle, is locked by locking nut, and pressing plate can be by processed bearing outer ring
It is pressed on chassis.
2. bearing outer ring drilling-hole positioning device as claimed in claim 1, it is characterised in that the registration arm is hollow cylinder
Or be along the circumferential direction symmetrical arranged arc plate by four and constitute.
3. bearing outer ring drilling-hole positioning device as claimed in claim 2, it is characterised in that detent mechanism also includes guide sleeve,
The guide sleeve is set on positioning through hole, and its underpart is in hollow cylindrical, and top is in hollow rounding mesa-shaped, and top is consolidated with bottom
Fixed connection.
4. bearing outer ring drilling-hole positioning device as claimed in claim 1, it is characterised in that the pressing plate is in strip, its center
Part sets U-shaped opening, the width of U-shaped opening and the diameter matches of core print seat axle, for pressing plate to be fastened in into core print seat axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073704.0U CN206597934U (en) | 2017-01-19 | 2017-01-19 | A kind of bearing outer ring drilling-hole positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720073704.0U CN206597934U (en) | 2017-01-19 | 2017-01-19 | A kind of bearing outer ring drilling-hole positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206597934U true CN206597934U (en) | 2017-10-31 |
Family
ID=60148436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720073704.0U Expired - Fee Related CN206597934U (en) | 2017-01-19 | 2017-01-19 | A kind of bearing outer ring drilling-hole positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206597934U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889989A (en) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | A kind of synchronization drilling device for drilling to bearing ring |
| CN110202180A (en) * | 2019-05-29 | 2019-09-06 | 安徽宏远机械制造有限公司 | Electric motor end cap Counterboring apparatus |
| CN112108909A (en) * | 2020-09-10 | 2020-12-22 | 湖南省宝满科技开发有限公司 | Positioning adjustment die for bearing outer ring machining |
-
2017
- 2017-01-19 CN CN201720073704.0U patent/CN206597934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889989A (en) * | 2018-09-05 | 2018-11-27 | 张家港市纳德轴承有限公司 | A kind of synchronization drilling device for drilling to bearing ring |
| CN110202180A (en) * | 2019-05-29 | 2019-09-06 | 安徽宏远机械制造有限公司 | Electric motor end cap Counterboring apparatus |
| CN112108909A (en) * | 2020-09-10 | 2020-12-22 | 湖南省宝满科技开发有限公司 | Positioning adjustment die for bearing outer ring machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200423 Address after: 252665 Yandian Zhen Liu Yandian Cun Dong, Linqing City, Liaocheng City, Shandong Province Patentee after: Shandong Zhuogong Precision Bearing Co., Ltd Address before: Garbo Industrial Park, Qingtongxia City, Wuzhong City of the Ningxia Hui Autonomous Region 751100 Patentee before: NINGXIA FISKER AUTOMOBILE WHEEL HUB BEARING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |