CN206677881U - A kind of bearing mounting mechanism of irregular part - Google Patents
A kind of bearing mounting mechanism of irregular part Download PDFInfo
- Publication number
- CN206677881U CN206677881U CN201720455069.2U CN201720455069U CN206677881U CN 206677881 U CN206677881 U CN 206677881U CN 201720455069 U CN201720455069 U CN 201720455069U CN 206677881 U CN206677881 U CN 206677881U
- Authority
- CN
- China
- Prior art keywords
- bearing
- tumbler
- lifting support
- axle
- cylindrical piece
- 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.)
- Withdrawn - After Issue
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of bearing mounting mechanism of irregular part, including platform, the workpiece positioning tool on platform, bearing positioning tool and bearing pressing tool；The bearing positioning tool includes the first lifting support, the first tumbler, the first cylindrical piece, sliding axle, linear bearing and the second cylindrical piece, first tumbler is installed on the first lifting support, the sliding axle is installed on first tumbler one end by linear bearing, first cylindrical piece is installed on sliding axle upper end, and second cylindrical piece is installed on sliding axle lower end；The bearing pressing tool includes the second lifting support, the second tumbler and electric screwdriver, and second tumbler is installed on the second lifting support, and the electric screwdriver is installed on second tumbler one end.The utility model cost is cheap, simple to operate, and without special expertise, the installation of the small batch bearing of rule and irregular part can be applicable.
Description
Technical field
Bearing mounting technique field is the utility model is related to, more specifically, more particularly to a kind of axle of irregular part
Hold installing mechanism.
Background technology
Medical microscope support is due to the needs of design and moulding, and usual profile is irregular surface modeling, and market
Upper common bearing mounting mechanism, its claw designed or mechanism are primarily directed to relatively regular plane or workpiece, these bearings
Mounting structure shortcoming is：Irregular curved surface can not effectively be firmly grasped and be accurately positioned.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, can effectively firmly grasp irregular curved surface and accurate fixed
The bearing mounting mechanism of the irregular part of position.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of bearing mounting mechanism of irregular part, including platform, workpiece positioning tool, bearing on platform are fixed
Position frock and bearing pressing tool；The bearing positioning tool includes the first lifting support, the first tumbler, the first cylinder
Block, sliding axle, linear bearing and the second cylindrical piece, first tumbler are installed on the first lifting support, the slip
Axle is installed on first tumbler one end by linear bearing, and first cylindrical piece is installed on sliding axle upper end, and described second
Cylindrical piece is installed on sliding axle lower end；The bearing pressing tool includes the second lifting support, the second tumbler and electronic spiral shell
Silk batch, second tumbler is installed on the second lifting support, and the electric screwdriver is installed on the second tumbler one
End.
Further, the structure of first lifting support and the second lifting support is consistent, includes fixed bottom plate, locking
Handwheel, compression spring and column axle, the column axle are installed on platform by fixed bottom plate, the compression spring it is upper and lower
Both ends are by locking handwheel and column axis connection.
Further, first tumbler includes two the first swinging mountings, and one of them first swinging mounting leads to
Cross linear bearing to install on the column axle of the first lifting support, another first swinging mounting passes through rotary shaft and bolt and one
First swinging mounting connects；Second tumbler includes two the second swinging mountings, and one of them second swinging mounting leads to
Cross linear bearing to be installed on the column axle of the second lifting support, another second swinging mounting passes through rotary shaft and bolt and one
Individual second swinging mounting connection.
Compared with prior art, the utility model has the advantage of：Support height of the present utility model is adjustable, foldable rotation
Turn, stroke range is larger, greatly reduces and puts requirement to workpiece, and the agency cost is cheap, simple to operate, without special skill
Can, the installation of the small batch bearing of rule and irregular part can be applicable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the bearing mounting mechanism of irregular part described in the utility model.
Fig. 2 is that the bearing mounting mechanism of irregular part described in the utility model is in the structure of bearing positioning correcting process
Schematic diagram.
Fig. 3 is that the bearing mounting mechanism of irregular part described in the utility model is in the structural representation of bearing process of press in
Figure.
Description of reference numerals：1st, platform, 2, fixed bottom plate, 3, locking handwheel, 4, compression spring, 5, linear bearing, 6, vertical
Axis of a cylinder, the 7, first swinging mounting, 8, bolt, 9, rotary shaft, the 10, first cylindrical piece, 11, sliding axle, 12, electric screwdriver, 13,
Second swinging mounting, 14, workpiece positioning tool, 15, workpiece, 16, pre-installation bearing, 17, auxiliary installation axle, the 18, second cylinder
Block, 19, dump bolt.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in fig.1, the utility model provides a kind of bearing mounting mechanism of irregular part, including platform 1, it is located at
Workpiece positioning tool 14, bearing positioning tool and bearing pressing tool on platform 1；The bearing positioning tool includes first liter
Descending branch frame, the first tumbler, the first cylindrical piece 10, sliding axle 11, the cylindrical piece 18 of linear bearing 5 and second, described first turn
Dynamic device is installed on the first lifting support, and the sliding axle 11 is installed on first tumbler one end, institute by linear bearing 5
State the first cylindrical piece 10 and be installed on the upper end of sliding axle 11, second cylindrical piece 18 is installed on the lower end of sliding axle 11；The bearing
Pressing tool includes the second lifting support, the second tumbler and electric screwdriver 12, and second tumbler is installed on
On two lifting supports, the electric screwdriver 12 is installed on second tumbler one end.
The structure of first lifting support and the second lifting support is consistent, includes fixed bottom plate 2, locking handwheel 3, pressure
Contracting spring 4 and column axle 6, the column axle 6 are installed on platform 1 by fixed bottom plate 2, and upper and lower the two of the compression spring 4
End is connected by locking handwheel 3 with column axle 6.
First tumbler includes two the first swinging mountings 7, and one of them first swinging mounting 7 passes through linear axis
On the column axle 6 for holding the first lifting support of installation, another first swinging mounting 7 passes through rotary shaft 9 and bolt 8 and one first
Swinging mounting 7 connects, and sliding axle 11 is arranged on the outer end of the first swinging mounting 7 of end.
Second tumbler includes two the second swinging mountings 13, and one of them second swinging mounting 13 passes through straight line
Bearing is installed on the column axle 6 of the second lifting support, and another second swinging mounting 13 passes through rotary shaft 9 and bolt 8 and one
Individual second swinging mounting 13 connects, and electric screwdriver 12 is arranged on the outer end of the second swinging mounting 13 of end.
The utility model realize principle be：
First, bearing positioning correcting, as shown in Figure 2：A, all frocks are fixed on the platform 1.B, put at workpiece bearing hole
Enter bearing 16 and auxiliary installation axle 17, bearing positioning tool swinging mounting joint, reaches bearing hole installation by its elevating function
Directly over position.C, tapping makes the second cylindrical piece 18 hit auxiliary installation axle 17 upper surface, shows axle when contact surface is bonded completely
Positioning is held to complete.Its detailed process is：
1st, all on the platform 1, the plane of platform 1 is as datum plane for installation for frock；
2nd, column axle 6 is perpendicular to fixed bottom plate 2, and axis is all the time perpendicular to the plane of platform 1 when linear bearing 5 moves；
3rd, locking handwheel can change on straight limit bearing movable lower limit, and locking hand wheel position by mobile lower section
The deflection of compression spring 4, obtain different spring forces.
4th, the liftable of the first swinging mounting 7, can 360 ° of any rotations, sliding axle 11 is easily arrived in the range of stroke
Up to optional position, the motion process axis of sliding axle 11 is all the time perpendicular to the plane of platform 1.
5th, ABCD faces are 4 faces of different sizes, by the first cylindrical piece 10 and the second cylindrical piece 18 can with transposition,
The u-turn of AB faces/CD faces so that ABCD faces can contact with E faces, size with closest to E faces (being less than or equal to) for optimal selection.
6th, workpiece positioning tool requires workpiece positioning plane parallel to the plane of platform 1, screw thread axially bored line perpendicular to platform, with
Ensure the axis of bearing hole perpendicular to the plane of platform 1.
The bearing positioning tool is mainly the precision using frock, taps D faces shock when A faces slide up and down sliding axle 11
E faces, until when D faces are bonded completely with E faces, reach the purpose of bearing positioning correcting.
2nd, bearing is pressed into, as shown in Figure 3：A, dump bolt 19 is screwed in, connects the screw thread of the positioning tool of bolt and workpiece
Connect.B, bearing pressing tool swinging mounting joint, makes screwdriver insert bolt head hole position by its elevating function.C, rotating
Realize that bolt rotation press-in bearing and bolt exit, additional threaded bores are easy to extraction auxiliary installation axle.Its detailed process is：
1st, all on the platform 1, the plane of platform 1 is as datum plane for installation for frock；
2nd, column axle 6 is perpendicular to fixed bottom plate 2, and axis is all the time perpendicular to the plane of platform 1 when linear bearing 5 moves；
3rd, locking handwheel can change on straight limit bearing movable lower limit, and locking hand wheel position by mobile lower section
The deflection of compression spring 4, obtain different spring forces.
4th, the second swinging mounting 13 can 360 ° of any rotations, electric screwdriver 12 is easily reached in the range of stroke
Optional position.
5th, workpiece positioning tool requires workpiece positioning plane parallel to the plane of platform 1, screw thread axially bored line perpendicular to platform, with
Ensure the axis of bearing hole perpendicular to the plane of platform 1.
6th, electronic (or pneumatic) screwdriver 12 requirement has positive and negative rotating function, there is that moment of torsion regulation is more preferable, and moment of torsion meets using will
Ask.
For the bearing pressing tool using the threaded connection of bolt and positioning tool, rotating bolt, which produces thrust, makes bearing quilt
It is pressed into bearing hole.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within the scope of protection of the utility model.
Claims (3)
- A kind of 1. bearing mounting mechanism of irregular part, it is characterised in that：Workpiece positioning work including platform, on platform Dress, bearing positioning tool and bearing pressing tool；The bearing positioning tool include the first lifting support, the first tumbler, First cylindrical piece, sliding axle, linear bearing and the second cylindrical piece, first tumbler are installed on the first lifting support, The sliding axle is installed on first tumbler one end by linear bearing, and first cylindrical piece is installed on sliding axle upper end, Second cylindrical piece is installed on sliding axle lower end；The bearing pressing tool includes the second lifting support, the second tumbler And electric screwdriver, second tumbler are installed on the second lifting support, the electric screwdriver is installed on second turn Dynamic device one end.
- 2. the bearing mounting mechanism of irregular part according to claim 1, it is characterised in that：First lifting support It is consistent with the structure of the second lifting support, include fixed bottom plate, locking handwheel, compression spring and column axle, the column axle It is installed on by fixed bottom plate on platform, the upper/lower terminal of the compression spring is by locking handwheel and column axis connection.
- 3. the bearing mounting mechanism of irregular part according to claim 2, it is characterised in that：First tumbler Including two the first swinging mountings, one of them first swinging mounting installs the column axle of the first lifting support by linear bearing On, another first swinging mounting is connected by rotary shaft and bolt with first swinging mounting；Second tumbler Including two the second swinging mountings, one of them the second swinging mounting is installed on the column of the second lifting support by linear bearing On axle, another second swinging mounting is connected by rotary shaft and bolt with second swinging mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455069.2U CN206677881U (en) | 2017-04-27 | 2017-04-27 | A kind of bearing mounting mechanism of irregular part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455069.2U CN206677881U (en) | 2017-04-27 | 2017-04-27 | A kind of bearing mounting mechanism of irregular part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677881U true CN206677881U (en) | 2017-11-28 |
Family
ID=60406059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455069.2U Withdrawn - After Issue CN206677881U (en) | 2017-04-27 | 2017-04-27 | A kind of bearing mounting mechanism of irregular part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944971A (en) * | 2017-04-27 | 2017-07-14 | 广西奥顺仪器有限公司 | A kind of bearing mounting mechanism of irregular part |
-
2017
- 2017-04-27 CN CN201720455069.2U patent/CN206677881U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944971A (en) * | 2017-04-27 | 2017-07-14 | 广西奥顺仪器有限公司 | A kind of bearing mounting mechanism of irregular part |
| CN106944971B (en) * | 2017-04-27 | 2019-02-19 | 广西奥顺仪器有限公司 | A kind of bearing mounting mechanism of irregular part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171128 Effective date of abandoning: 20190219 |
|
| AV01 | Patent right actively abandoned |