CN206882842U - Inner hole of shaft sleeve perforating device - Google Patents
Inner hole of shaft sleeve perforating device Download PDFInfo
- Publication number
- CN206882842U CN206882842U CN201720840704.9U CN201720840704U CN206882842U CN 206882842 U CN206882842 U CN 206882842U CN 201720840704 U CN201720840704 U CN 201720840704U CN 206882842 U CN206882842 U CN 206882842U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- fixing axle
- chuck fixing
- shaft sleeve
- hole
- 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
Links
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
It the utility model is related to a kind of inner hole of shaft sleeve perforating device.It solves prior art and designs the technical problem such as unreasonable.This inner hole of shaft sleeve perforating device includes installing plate, lower fixture block is connected with a mounting board, it is connected with lower fixture block between fixture block and described lower fixture block and upper fixture block and is provided with mounting hole, the present apparatus also includes the cantilever lever that one end is inserted in described mounting hole, axis hole is provided with the free end of cantilever lever, chuck fixing axle is provided with axis hole, deep groove ball bearing is arranged with respectively at the both ends of chuck fixing axle, deep groove ball bearing inner ring is fixedly connected with chuck fixing axle, deep groove ball bearing outer ring is fixedly connected with axis hole, two plane bearings between described deep groove ball bearing respectively are additionally provided with chuck fixing axle, described plane bearing is arranged at intervals, motor is provided with a mounting board, described motor fixes axis connection by Bowden cable and chuck.The utility model has the advantage of：Product processing quality can further be improved.
Description
Technical field
The utility model belongs to field of mechanical technique, more particularly to a kind of inner hole of shaft sleeve perforating device.
Background technology
In non-wrapped bearing bush, its inwall needs to punch so as to add lubricant.
Current its structure of inwall perforating device generally comprises motor and the bull stick with motor belt motor drive connection, its use of bull stick
In installation chuck, bull stick is rotatablely connected by the fixed mount of two bearings and device.
Above-mentioned this mode, although it disclosure satisfy that processing request to a certain extent, above-mentioned scheme its extremely
Have the disadvantage that less：
1st, due to the axially loaded of bull stick, cause bull stick that axial play easily occurs, have impact on the processing matter of inner wall hole
Amount.
2nd, the transmission of belt its need periodic adjustment rate of tension, meanwhile, be also easy to occur security incident.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, product processing quality and energy can further be improved by providing one kind
Enough improve the inner hole of shaft sleeve perforating device of production safety.
To reach above-mentioned purpose, the utility model employs following technical proposal：This inner hole of shaft sleeve perforating device includes peace
Loading board, lower fixture block is connected with a mounting board, be connected with lower fixture block between fixture block and described lower fixture block and upper fixture block
Provided with mounting hole, the present apparatus also includes the cantilever lever that one end is inserted in described mounting hole, and axle is provided with the free end of cantilever lever
Hole, chuck fixing axle is provided with axis hole, is arranged with deep groove ball bearing respectively at the both ends of chuck fixing axle, in deep groove ball bearing
Circle is fixedly connected with chuck fixing axle, and deep groove ball bearing outer ring is fixedly connected with axis hole, and two are additionally provided with chuck fixing axle
Plane bearing between described deep groove ball bearing respectively, described plane bearing are arranged at intervals, are provided with a mounting board
Motor, described motor fix axis connection by Bowden cable and chuck.
In above-mentioned inner hole of shaft sleeve perforating device, described shaft hole inner wall is provided with two interior limited steps, and described is flat
On described interior limited step, outer limited step is respectively equipped with the both ends of chuck fixing axle one by one for spherical bearing, described
Deep groove ball bearing on described outer limited step, is provided with interval between adjacent deep groove ball bearing and plane bearing one by one
Part.
In above-mentioned inner hole of shaft sleeve perforating device, described chuck fixing axle is provided with away from one end for fixed chuck
Adjusting nut, and the chuck fixing axle is threadedly coupled with adjusting nut, described adjusting nut outer face and chuck fixing axle
Between form an above-mentioned outer limited step.
In above-mentioned inner hole of shaft sleeve perforating device, described cantilever lever free end is connected with square block, described axis hole
It is arranged on square block.
In above-mentioned inner hole of shaft sleeve perforating device, described lower fixture block upper surface is provided with arc lower groove, in upper fixture block
Lower surface be provided with upper arc groove, arc lower groove is formed with upper arc groove after described upper fixture block is fastened on lower fixture block
Above-mentioned mounting hole.
In above-mentioned inner hole of shaft sleeve perforating device, some connecting bolts are equipped with described upper fixture block, in lower fixture block
It is provided with some screws for corresponding with described connecting bolt and being threadedly coupled with connecting bolt.
In above-mentioned inner hole of shaft sleeve perforating device, described cantilever lever is cylindrical-shaped structure.
Compared with prior art, it is the advantages of this inner hole of shaft sleeve perforating device：
1st, two deep groove ball bearings set combine two plane bearings, it is ensured that the smooth-going circumferentially rotated and stability,
Simultaneously, it is thus also avoided that axial play, further increase drilling quality and efficiency.
2nd, by the design of Bowden cable, it can reduce the generation of security incident to the full extent, and design is more
Hommization.
Brief description of the drawings
Fig. 1 is dimensional structure diagram provided by the utility model.
Fig. 2 is structural representation provided by the utility model.
Fig. 3 is A-A in Fig. 2 to structural representation.
In figure, installing plate 1, lower fixture block 2, upper fixture block 3, connecting bolt 31, cantilever lever 4, axis hole 41, interior limited step 42,
Square block 44, chuck fixing axle 5, outer limited step 51, distance piece 52, adjusting nut 53, deep groove ball bearing 6, plane bearing 7,
Motor 8, Bowden cable 9, mounting hole a.
Embodiment
It is the specific embodiment of utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-3, this inner hole of shaft sleeve perforating device includes installing plate 1, and installing plate 1 is provided with some installations and positioned
Hole.
Lower fixture block 2 is connected with installing plate 1, fixture block 3 is connected with lower fixture block 2 and described lower fixture block 2 and upper
Mounting hole a is provided between fixture block 3, further, arc lower groove is provided with the lower upper surface of fixture block 2, in the lower surface of upper fixture block 3
Provided with upper arc groove, arc lower groove is formed above-mentioned with upper arc groove after described upper fixture block 3 is fastened on lower fixture block 2
Mounting hole a.
Secondly, some connecting bolts 31 are equipped with upper fixture block 3, some and described connections is provided with lower fixture block 2
The screw that bolt 31 is corresponded and is threadedly coupled with connecting bolt 31.
The present apparatus also includes the cantilever lever 4 that one end is inserted in described mounting hole a, and cantilever lever 4 is cylindrical-shaped structure.
Axis hole 41 is provided with the free end of cantilever lever 4, chuck fixing axle 5 is provided with axis hole 41, in chuck fixing axle 5
Both ends are arranged with deep groove ball bearing 6 respectively, and the inner ring of deep groove ball bearing 6 is fixedly connected with chuck fixing axle 5, outside deep groove ball bearing 6
Circle is fixedly connected with axis hole 41, and two putting down between described deep groove ball bearing 6 respectively are additionally provided with chuck fixing axle 5
Spherical bearing 7, described plane bearing 7 are arranged at intervals.
Two deep groove ball bearings 6 set combine two plane bearings 7, it is ensured that the smooth-going circumferentially rotated and stability,
Simultaneously, it is thus also avoided that axial play, further increase drilling quality and efficiency.
Further, two interior limited steps 42 are provided with the inwall of axis hole 41, described plane bearing 7 is one by one located at described
Interior limited step 42 on, outer limited step 51, described deep groove ball bearing 6 one are respectively equipped with the both ends of chuck fixing axle 5
One on described outer limited step 51, is provided with distance piece 52 between adjacent deep groove ball bearing 6 and plane bearing 7.
By setting above-mentioned interior limited step 42, distance piece 52 and outer limited step 51, it can realize axial consolidate
It is fixed.
In addition, adjusting nut 53 is provided with away from one end for fixed chuck in chuck fixing axle 5, and the chuck is fixed
Axle 5 is threadedly coupled with adjusting nut 53, and above-mentioned one is formed between the described outer face of adjusting nut 53 and chuck fixing axle 5
Outer limited step 51.
Square block 44 is connected with the free end of cantilever lever 4, described axis hole 41 is arranged on square block 44.
Motor 8 is provided with installing plate 1, described motor 8 is connected by Bowden cable 9 and chuck fixing axle 5
Connect.
By the design of Bowden cable, it can reduce the generation of security incident, design more people to the full extent
Property.
The operation principle of the present embodiment is as follows：
Drill bit is attached to the outer end of chuck fixing axle 5, starts motor 8, drives chuck to fix by Bowden cable
Axle 5 rotates, i.e. drill bit carries out Drilling operation.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of inner hole of shaft sleeve perforating device, it is characterised in that the present apparatus includes installing plate (1), is connected with installing plate (1)
Lower fixture block (2), it is connected with lower fixture block (2) between upper fixture block (3) and described lower fixture block (2) and upper fixture block (3) and is provided with peace
Fill hole (a), the present apparatus also includes the cantilever lever (4) that one end is inserted in described mounting hole (a), the free end in cantilever lever (4)
Provided with axis hole (41), chuck fixing axle (5) is provided with axis hole (41), depth is arranged with respectively at the both ends of chuck fixing axle (5)
Ditch ball bearing (6), deep groove ball bearing (6) inner ring are fixedly connected with chuck fixing axle (5), deep groove ball bearing (6) outer ring and axis hole
(41) it is fixedly connected, two planes between described deep groove ball bearing (6) respectively is additionally provided with chuck fixing axle (5)
Bearing (7), described plane bearing (7) are arranged at intervals, and motor (8), described motor are provided with installing plate (1)
(8) it is connected by Bowden cable (9) with chuck fixing axle (5).
2. inner hole of shaft sleeve perforating device according to claim 1, it is characterised in that described axis hole (41) inwall is provided with two
Individual interior limited step (42), described plane bearing (7) is located on described interior limited step (42) one by one, in chuck fixing axle
(5) both ends are respectively equipped with outer limited step (51), and described deep groove ball bearing (6) is located at described outer limited step one by one
(51) on, distance piece (52) is provided between adjacent deep groove ball bearing (6) and plane bearing (7).
3. inner hole of shaft sleeve perforating device according to claim 2, it is characterised in that described chuck fixing axle (5) is remote
One end for fixed chuck is provided with adjusting nut (53), and the chuck fixing axle (5) is threadedly coupled with adjusting nut (53),
The outer limited step (51) of above-mentioned one is formed between described adjusting nut (53) outer face and chuck fixing axle (5).
4. inner hole of shaft sleeve perforating device according to claim 1, it is characterised in that described cantilever lever (4) free end connects
Square block (44) is connected to, described axis hole (41) is arranged on square block (44).
5. inner hole of shaft sleeve perforating device according to claim 1, it is characterised in that described lower fixture block (2) upper surface is set
There is arc lower groove, upper arc groove is provided with the lower surface of upper fixture block (3), described upper fixture block (3) is fastened on lower fixture block (2)
Arc lower groove forms above-mentioned mounting hole (a) with upper arc groove after upper.
6. inner hole of shaft sleeve perforating device according to claim 1 or 5, it is characterised in that worn on described upper fixture block (3)
There are some connecting bolts (31), some corresponded with described connecting bolt (31) and with being connected is provided with lower fixture block (2)
The screw of bolt (31) threaded connection.
7. inner hole of shaft sleeve perforating device according to claim 1, it is characterised in that described cantilever lever (4) is cylindric
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840704.9U CN206882842U (en) | 2017-07-12 | 2017-07-12 | Inner hole of shaft sleeve perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840704.9U CN206882842U (en) | 2017-07-12 | 2017-07-12 | Inner hole of shaft sleeve perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882842U true CN206882842U (en) | 2018-01-16 |
Family
ID=61296877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840704.9U Expired - Fee Related CN206882842U (en) | 2017-07-12 | 2017-07-12 | Inner hole of shaft sleeve perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014282A (en) * | 2018-06-27 | 2018-12-18 | 浙江飞宇自动化科技有限公司 | A kind of inner hole of shaft sleeve perforating device |
-
2017
- 2017-07-12 CN CN201720840704.9U patent/CN206882842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014282A (en) * | 2018-06-27 | 2018-12-18 | 浙江飞宇自动化科技有限公司 | A kind of inner hole of shaft sleeve perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 9 -2, Changsheng Road, Wei Tang street, Jiashan County, Jiaxing City, Zhejiang Province, -2 Patentee after: Zhejiang Feiyu Automation Technology Co., Ltd. Address before: No. 9 -2, Changsheng Road, Wei Tang street, Jiashan County, Jiaxing City, Zhejiang Province, -2 Patentee before: Jiashan Feiyu Bearing Co. Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314100 Zhejiang province Jiaxing city Jiashan County Wei Tang Street long prosperous road 9 -2 Patentee after: Zhejiang Feiyu Automation Technology Co., Ltd Address before: 314100 Zhejiang province Jiaxing city Jiashan County Wei Tang Street long prosperous road 9 -2 Patentee before: Zhejiang Feiyu Automation Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |