CN205861248U - A kind of mobile lens bearing torque tester - Google Patents
A kind of mobile lens bearing torque tester Download PDFInfo
- Publication number
- CN205861248U CN205861248U CN201620680185.XU CN201620680185U CN205861248U CN 205861248 U CN205861248 U CN 205861248U CN 201620680185 U CN201620680185 U CN 201620680185U CN 205861248 U CN205861248 U CN 205861248U
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- CN
- China
- Prior art keywords
- lens bearing
- movable axis
- torque tester
- bracing frame
- mobile lens
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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.)
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Abstract
The utility model discloses a kind of mobile lens bearing torque tester, including bracing frame (1), described bracing frame (1) is provided with digital display torsiograph (2), there is the bearing fixing device (3) for fixing camera lens bearing to be measured described digital display torsiograph (2) upper connection, described bracing frame (1) upper and be positioned at bearing fixing device (3) be also arranged above can oscilaltion can carry out the tumbler (4) rotated with the camera lens bearing to be measured of bearing fixing device (3) when being connected, the driving means (5) driving tumbler (4) to rotate it is additionally provided with on described bracing frame (1).This utility model simple in construction, detection data are accurate.
Description
[technical field]
This utility model relates to a kind of mobile lens bearing torque tester.
[background technology]
Mobile lens is typically to be made up of two parts, i.e. camera lens body and camera lens bearing, camera lens body with camera lens bearing is
Being threaded connection fixing, needing to detect this threaded torsion after the two connects, whether to reach required torsion big
Little.
The torsion detection of mobile lens bearing is all manual work at present, and employee is detected by hand-held detection tool.
But the torque data that current detection mode records is inaccurate, the factor of the following aspects is mainly had to affect: 1, due to mirror
Head body is less with camera lens holder structure, and torque value is less, can cause different employee because of the difference that employee is individual when employee detects
There is difference in the rotation dynamics applied during detection and speed, thus affect the accuracy of detection data；2, during detection, Vertical Square
To Stress control inaccuracy, thus affect detection data accuracy；3, detection tool and the relative engagement precision of torsiograph
Poor, thus affect the accuracy of detection data.
Accordingly, because there are the problems referred to above in manual work, it is necessary to it is proposed solution, and this utility model is just
Make in this context.
[utility model content]
This utility model purpose is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, and detection data are accurately
Mobile lens bearing torque tester.
This utility model is achieved through the following technical solutions:
A kind of mobile lens bearing torque tester, it is characterised in that: include bracing frame 1, described bracing frame 1 sets
Having digital display torsiograph 2, described digital display torsiograph 2 connects the bearing fixing device 3 for fixing camera lens bearing to be measured, institute
On the bracing frame 1 stated and be positioned at bearing fixing device 3 be also arranged above can oscilaltion and with bearing fixing device 3
Camera lens bearing to be measured can carry out the tumbler 4 that rotates when connecting, described bracing frame 1 is additionally provided with driving tumbler 4
The driving means 5 rotated.
Mobile lens bearing torque tester as above, it is characterised in that: described driving means 5 includes rotating
Axle 51, described rotary shaft 51 connects in having turning set 52, one end of described tumbler 4 to stretch into turning set 52 and energy phase
Turning set 52 is lifted and rotates together with following turning set 52.
Mobile lens bearing torque tester as above, it is characterised in that: described tumbler 4 includes one end
Stretch into the movable axis 41 in turning set 52, the other end of described movable axis 41 be provided with for the mirror in bearing fixing device 3
Head bearing connects the connector 42 coordinated, and described bracing frame 1 is provided with leading of carrying out guiding with coordinating in the middle part of movable axis 41
It is additionally provided with on device 6, described movable axis 41 and coordinates with guider 6 and the vertical motion of movable axis 41 is carried out spacing
Limiting section 7.
Mobile lens bearing torque tester as above, it is characterised in that: described guider 6 includes being located at
Flange sleeve 61 on bracing frame 1, is provided with the ball bushing 62 coordinated with movable axis 41 in described flange sleeve 61.
Mobile lens bearing torque tester as above, it is characterised in that: described limiting section 7 is for being located at activity
The spacing ring touched on axle 41 outer wall and in movable axis 41 vertical motion with flange sleeve 61 end and movable axis 41 is positioned.
Mobile lens bearing torque tester as above, it is characterised in that: described connector 42 includes being located at
The upper Magnet 421 of movable axis 41 lower end and can be with the adhesive of upper Magnet 421 or the lower magnet separated 422, on described lower magnet 422
Connect and have the union joint 423 being connected with the camera lens bearing in bearing fixing device 3.
Mobile lens bearing torque tester as above, it is characterised in that: the lower end of described movable axis 41 sets
The deep gouge 8 of indent, described upper Magnet 421 is had to be located in deep gouge 8, when described lower magnet 422 is with upper Magnet 421 adhesive,
Described lower magnet 422 and union joint 423 stretch in deep gouge 8.
Mobile lens bearing torque tester as above, it is characterised in that: described driving means 5 includes driving
Motor 53, described rotary shaft 51 is to drive the output shaft of motor 53.
Mobile lens bearing torque tester as above, it is characterised in that: described turning set 52 is provided with flat
Hole 54, it is the flat axle coordinated with flat hole 54 that described movable axis 41 can stretch into the part in turning set 52.
Mobile lens bearing torque tester as above, it is characterised in that: it is additionally provided with on described bracing frame 1
The micromatic setting 9 after changing union joint 423, the position of digital display torsiograph 2 being finely adjusted.
Compared with prior art, this utility model has the following advantages:
1, bearing fixing device of the present utility model is connected with digital display torsiograph, is detecting the torsion of camera lens bearing
Time, camera lens bearing is fixed in bearing fixing device, then make tumbler above bearing fixing device decline and and camera lens
Bearing connects, and after tumbler is connected with camera lens bearing, driving means starts so that tumbler rotates, and once rotates dress
Put rotation, camera lens bearing will be applied torsion, the most just can read the numerical value of torsion from digital display torsiograph.Therefore, whole
Detection process, easy and simple to handle, it is no longer necessary to artificial hand-held detection tool and apply rotation dynamics, therefore, the result of detection is more accurate
Really.
2, ball bushing of the present utility model coordinates with the movable axis of lifting, it is ensured that movable axis motion time and torsion
The relative accuracy of meter, and then guarantee the accuracy of torsion testing result.
3, this utility model is by driving driven by motor turning set to rotate, and then drives movable axis rotary motion, it is achieved that
The uniformity of rotary speed, and when making to detect, the rotary speed of applying is all consistent every time, does not haves individual variation,
Guarantee the accuracy of torsion testing result.
4, this implementation novel on limiting section can touch with the end face of flange sleeve, thus limit the vertical position of movable axis
Put, thus prevent detection time movable axis end connector the most directly contact with camera lens bearing, and then avoid because of
The pressure at right angle that connector the most directly contacts with camera lens bearing and applies camera lens bearing, it is to avoid vertical direction
The impact of external force so that torsion detection structure is more accurate.
5, fixing upper Magnet on movable axis of the present utility model, and lower magnet is fixed with union joint and is connected, and therefore, it can lead to
The union joint of specification needed for crossing the adhesive of lower magnet and upper Magnet or separating quick-replaceable so that this utility model meets difference
The torsion detection of specification camera lens bearing.
6, the position of torsiograph can be finely adjusted after changing union joint by micromatic setting of the present utility model so that turns round
The precision of power detection is higher.
[accompanying drawing explanation]
Fig. 1 is this utility model axonometric chart；
Fig. 2 is one of partial sectional view of the present utility model；
Fig. 3 is the two of partial sectional view of the present utility model；
Fig. 4 is the sectional view of movable axis of the present utility model and adapter sleeve.
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is further described:
As it is shown in figure 1, a kind of mobile lens bearing torque tester, including bracing frame 1, described bracing frame 1 sets
Having digital display torsiograph 2, described digital display torsiograph 2 connects the bearing fixing device 3 for fixing camera lens bearing to be measured, institute
On the bracing frame 1 stated and be positioned at bearing fixing device 3 be also arranged above can oscilaltion and with bearing fixing device 3
Camera lens bearing to be measured can carry out the tumbler 4 that rotates when connecting, described bracing frame 1 is additionally provided with driving tumbler 4
The driving means 5 rotated.Bearing fixing device 3 is connected with digital display torsiograph 2, when the torsion of camera lens bearing is detected,
Camera lens bearing is fixed in bearing fixing device 3, then makes the tumbler 4 above bearing fixing device 3 decline and and camera lens
Bearing connects, and after tumbler 4 is connected with camera lens bearing, driving means 5 starts so that tumbler 4 rotates, and once rotates
Device 4 rotates, and camera lens bearing will be applied torsion, the most just can read the numerical value of torsion from digital display torsiograph 2.Therefore,
Whole detection process, easy and simple to handle, it is no longer necessary to artificial hand-held detection tool and apply rotation dynamics, therefore, the result of detection
More accurate.
As shown in Figure 1, Figure 2 and Figure 3, described driving means 5 includes rotary shaft 51, and described rotary shaft 51 connects to be had
Turning set 52, in turning set 52 is stretched in one end of described tumbler 4 and can relatively rotate set 52 lifting and follow turning set
52 rotate together.
As shown in Figure 1, Figure 2 and Figure 3, described tumbler 4 includes that the movable axis 41 in turning set 52, institute are stretched in one end
The other end of the movable axis 41 stated is provided with for being connected the connector 42 coordinated, institute with the camera lens bearing in bearing fixing device 3
The bracing frame 1 stated is provided with and carries out, with coordinating in the middle part of movable axis 41, the guider 6 guided, and described movable axis 41 also sets
Have and coordinate with guider 6 and the vertical motion of movable axis 41 is carried out spacing limiting section 7.
As shown in Figure 1, Figure 2 and Figure 3, described guider 6 includes the flange sleeve 61 being located on bracing frame 1, described
The ball bushing 62 coordinated with movable axis 41 it is provided with in flange sleeve 61.
As shown in Figure 1, Figure 2 and Figure 3, described limiting section 7 is for being located on movable axis 41 outer wall and vertical at movable axis 41
The spacing ring touched with flange sleeve 61 end in motion and movable axis 41 is positioned.Spacing ring can touch with the end face of flange sleeve 61
Connect, thus limit the vertical position of movable axis 41, thus the connector 42 of movable axis 41 end and camera lens bearing when preventing detection
The most directly contact, and then avoid because connector 42 the most directly contacts and to camera lens with camera lens bearing
The pressure at right angle that bearing applies, it is to avoid the impact of vertical direction external force so that torsion detection structure is more accurate.
As shown in Figures 2 and 3, described connector 42 include being located at movable axis 41 lower end upper Magnet 421 and can be with upper
The lower magnet 422 of Magnet 421 adhesive or separation, described lower magnet 422 connects have can be with the camera lens in bearing fixing device 3
The union joint 423 that bearing is connected.Fixing upper Magnet 421 on movable axis 41, and lower magnet 422 is fixing with union joint 423 even
Connect, the union joint of specification needed for therefore, it can the adhesive by lower magnet 422 and upper Magnet 421 or separating quick-replaceable
423 so that this utility model meets the torsion detection of different size camera lens bearing.
As shown in Figures 2 and 3, the lower end of described movable axis 41 is provided with the deep gouge 8 of indent, and described upper Magnet 421 sets
In deep gouge 8, when described lower magnet 422 is with upper Magnet 421 adhesive, it is heavy that described lower magnet 422 and union joint 423 stretch into
In groove 8.
As shown in Figure 1, Figure 2 and Figure 3, described driving means 5 includes driving motor 53, and described rotary shaft 51 is for driving
The output shaft of motor 53.Drive motor 53 to drive turning set 52 to rotate, and then drive movable axis 41 rotary motion, it is achieved that rotate
The uniformity of speed, and when making to detect, the rotary speed of applying is all consistent every time, does not haves individual variation, it is ensured that
The accuracy of torsion testing result.The rotary speed driving motor 53 can be adjusted by control module.
As shown in Figure 4, described turning set 52 is provided with flat hole 54, and described movable axis 41 can stretch in turning set 52
Part be the flat axle coordinated with flat hole 54.Coordinated and transmission rotary motion with flat axle by flat hole 54, simple in construction, Er Qieke
Lean on.
The position of digital display torsiograph 2 is entered after changing union joint 423 as it is shown in figure 1, be additionally provided with on described bracing frame 1
The micromatic setting 9 of row fine setting.Micromatic setting 9 can the position of horizontal and vertical regulation digital display torsiograph 2, so connecting changing
Can be regulated the position of digital display torsiograph 2 by micromatic setting 9 after 423, thus control accuracy.
Operation principle:
When carrying out torsion detection, being lifted up union joint 423 with hands, movable axis 41 moves upward, then by mirror to be measured
Head bearing is fixed in bearing fixing device 3, then unclamps the union joint 423 lifted, and movable axis 41 declines under gravity,
During declining, spacing ring and the end face of flange sleeve 61 touch and spacing, meanwhile, and union joint 423 and camera lens bearing
Be connected, and, union joint 423 to and camera lens bearing do not apply the pressure of vertical direction, then start and drive motor 53, turn
Moving axis 51 rotates, thus turning set 52 rotates, and then drives movable axis 41 to rotate, and the union joint 423 of movable axis 41 end rotates
And camera lens bearing is applied revolving force, the torque value of reality the most just can be read from digital display torsiograph 2.
Claims (10)
1. a mobile lens bearing torque tester, it is characterised in that: include bracing frame (1), on described bracing frame (1)
Being provided with digital display torsiograph (2), described digital display torsiograph (2) is upper connects the fixing dress of the bearing having for fixing camera lens bearing to be measured
Put (3), described bracing frame (1) upper and be positioned at bearing fixing device (3) be also arranged above can oscilaltion and with hold
Camera lens bearing to be measured in seat fixing device (3) can carry out the tumbler (4) rotated when connecting, on described bracing frame (1)
It is additionally provided with the driving means (5) driving tumbler (4) to rotate.
Mobile lens bearing torque tester the most according to claim 1, it is characterised in that: described driving means
(5) including rotary shaft (51), the upper connection of described rotary shaft (51) has turning set (52), one end of described tumbler (4)
Stretch in turning set (52) and set (52) can be relatively rotated and lift and rotate together with following turning set (52).
Mobile lens bearing torque tester the most according to claim 2, it is characterised in that: described tumbler
(4) include that the movable axis (41) in turning set (52) is stretched in one end, the other end of described movable axis (41) be provided with for hold
Camera lens bearing in seat fixing device (3) connects the connector (42) coordinated, and described bracing frame (1) is provided with and movable axis
(41) middle part coordinates and carries out the guider (6) guided, and described movable axis (41) is additionally provided with and coordinates with guider (6)
And the vertical motion of movable axis (41) is carried out spacing limiting section (7).
Mobile lens bearing torque tester the most according to claim 3, it is characterised in that: described guider
(6) include the flange sleeve (61) being located on bracing frame (1), be provided with in described flange sleeve (61) and to coordinate with movable axis (41)
Ball bushing (62).
5. according to the mobile lens bearing torque tester described in claim 3 or 4, it is characterised in that: described limiting section
(7) for being located on movable axis (41) outer wall and touch with flange sleeve (61) end in movable axis (41) vertical motion and to activity
The spacing ring that axle (41) positions.
6. according to the mobile lens bearing torque tester described in claim 3 or 4, it is characterised in that: described connector
(42) the upper Magnet (421) being located at movable axis (41) lower end and can be with (421) adhesive of upper Magnet or the lower magnet separated is included
(422) the upper connection of, described lower magnet (422) has the connection being connected with the camera lens bearing in bearing fixing device (3)
Head (423).
Mobile lens bearing torque tester the most according to claim 6, it is characterised in that: described movable axis (41)
Lower end be provided with the deep gouge (8) of indent, described upper Magnet (421) is located in deep gouge (8), described lower magnet (422) with
During upper Magnet (421) adhesive, described lower magnet (422) and union joint (423) stretch in deep gouge (8).
8. according to the mobile lens bearing torque tester described in Claims 2 or 3 or 4, it is characterised in that: described driving
Device (5) includes driving motor (53), and described rotary shaft (51) is to drive the output shaft of motor (53).
9. according to the mobile lens bearing torque tester described in claim 3 or 4, it is characterised in that: described turning set
(52) it is provided with flat hole (54), described movable axis (41) can stretch into the part in turning set (52) for coordinate with flat hole (54)
Flat axle.
Mobile lens bearing torque tester the most according to claim 6, it is characterised in that: described bracing frame (1)
On be additionally provided with the micromatic setting (9) after changing union joint (423), the position of digital display torsiograph (2) being finely adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680185.XU CN205861248U (en) | 2016-06-28 | 2016-06-28 | A kind of mobile lens bearing torque tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680185.XU CN205861248U (en) | 2016-06-28 | 2016-06-28 | A kind of mobile lens bearing torque tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861248U true CN205861248U (en) | 2017-01-04 |
Family
ID=57645816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680185.XU Active CN205861248U (en) | 2016-06-28 | 2016-06-28 | A kind of mobile lens bearing torque tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219065A (en) * | 2017-06-16 | 2017-09-29 | 昆山康伟达电子科技有限公司 | A kind of torque test device of mobile phone zoom lens |
| CN108534941A (en) * | 2018-06-15 | 2018-09-14 | 舜宇光学(中山)有限公司 | A kind of torque detection system |
-
2016
- 2016-06-28 CN CN201620680185.XU patent/CN205861248U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219065A (en) * | 2017-06-16 | 2017-09-29 | 昆山康伟达电子科技有限公司 | A kind of torque test device of mobile phone zoom lens |
| CN108534941A (en) * | 2018-06-15 | 2018-09-14 | 舜宇光学(中山)有限公司 | A kind of torque detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |