CN101963689A - Assembling fixture - Google Patents
Assembling fixture Download PDFInfo
- Publication number
- CN101963689A CN101963689A CN2009103047155A CN200910304715A CN101963689A CN 101963689 A CN101963689 A CN 101963689A CN 2009103047155 A CN2009103047155 A CN 2009103047155A CN 200910304715 A CN200910304715 A CN 200910304715A CN 101963689 A CN101963689 A CN 101963689A
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- guide
- pressing plate
- plate
- hole
- pressure bar
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Abstract
The invention provides an assembling fixture. The assembling fixture comprises a bearing plate, a guide plate, a pressing plate, a guide post and a spring, wherein the bearing plate is provided with a plurality of holding grooves; the guide plate is arranged on the bearing plate and provided with a plurality of guide through holes corresponding to the holding grooves; the guide through holes are coaxial with the corresponding holding grooves; the pressing plate and the guide plate are opposite to each other in parallel and are connected through the guide post on which the spring is sleeved; the pressing plate comprises a pressing rod and a guide sleeve; the pressing rod is arranged on the pressing plate and corresponds to the holding groove; one end of the pressing rod is fixed on the pressing plate and the other end of the pressing rod is protruded out of the pressing plate and is opposite to the guide plate; the guide sleeve is sleeved on the pressing rod; the guide sleeve and the guide through holes are provided with matched guide conical surfaces respectively; and when the pressing plate presses down along the guide post, the guide conical surface on the guide sleeve is in tight fit with the guide conical surface of the guide through hole, so that the axis of the pressing rod is aligned with that of the holding groove.
Description
Technical field
The present invention relates to a kind of assembled fixture, particularly a kind of assembled fixture that is used to assemble the camera lens module.
Background technology
In the assembling process of camera lens module, use single pressure bar to press down the interior optical module of lens barrel usually, smooth so that described optical module is placed.Yet, there are tolerance in the pressure bar outside dimension and the lens barrel internal diameter size of existing assembled fixture, therefore can't guarantee that the axis of pressure bar aligns with the axis strictness of lens barrel, thereby cause when pressure bar presses down application of force inequality to optical module, cause the inclined position of optical module, influence the image quality of camera lens module.
Summary of the invention
Given this, be necessary to provide a kind of assembled fixture that can accurately aim at pressure bar axis and lens barrel axis.
A kind of assembled fixture, it comprises loading plate, guide plate, pressing plate, guidepost and spring.Described loading plate is provided with a plurality of storage tanks.Described guide plate is located on the described loading plate, offers a plurality of guide through hole corresponding to described storage tank on the described guide plate, described guide through hole and the coaxial setting of corresponding storage tank.Described pressing plate and described guide plate are parallel relative and be connected by the guidepost that is with spring.Described pressing plate comprises pressure bar and orienting sleeve.Described pressure bar is arranged on the pressing plate and is corresponding with storage tank.Described pressure bar one end is fixed on the pressing plate, and the other end protrudes in pressing plate and towards guide plate.Described orienting sleeve is set on described each pressure bar, and described orienting sleeve and guide through hole are respectively arranged with the guiding conical surface that can mate mutually.Described pressing plate is when guidepost presses down, and the guiding conical surface on the described orienting sleeve and the guiding conical surface of guide through hole closely cooperate, and makes the axis of pressure bar and the axis alignment of storage tank.
With respect to prior art, assembled fixture provided by the present invention is sheathed orienting sleeve on pressure bar, and be provided with respectively in the corresponding mutually side of orienting sleeve and guide through hole and be respectively arranged with the guiding conical surface that can mate mutually, to make the axial alignment of axis and storage tank of described pressure bar by cooperatively interacting of orienting sleeve and guide through hole, thereby avoid the inclined position that the application of force inequality of optical module caused because of when pressure bar presses down, improve the assembling quality of camera lens module.
Description of drawings
The decomposing schematic representation of the assembled fixture that Fig. 1 provides for embodiment of the present invention.
Fig. 2 is the sectional view of guide plate of the assembled fixture of Fig. 1.
Fig. 3 is the sectional view of pressing plate of the assembled fixture of Fig. 1
Fig. 4 is the assembling synoptic diagram of the assembled fixture of Fig. 1.
Fig. 5 is the duty sectional view of the assembled fixture of Fig. 1.
Embodiment
As shown in Figure 1, the assembled fixture 1 that embodiment of the present invention provided comprises loading plate 12, guide plate 14, pressing plate 16, a plurality of guidepost 18 and spring 19.Described guide plate 14 is arranged on the described loading plate 12.Described pressing plate 16 and described guide plate 14 and loading plate 12 are parallel relative and be connected by the guidepost 18 that is with spring 19.
Described loading plate 12 is a rectangular flat, and described loading plate 12 is provided with a plurality of lens barrel storage tanks 120 of (figure does not show) that are used to place.In the present embodiment, described storage tank 120 is arranged on loading plate 12.
See also Fig. 2, described guide plate 14 is a rectangular flat, and described guide plate 14 comprises that end face 140 reaches and described end face 140 parallel opposed bottom surface 142.Described bottom surface 142 offers corresponding with described loading plate 12 and can accommodate the groove 144 of described loading plate 12.The storage tank 120 of the corresponding described loading plate 12 in the bottom surface of described groove 144 offers a plurality of guide through hole 146 that are through to the end face 140 of described guide plate 14.142 directions to end face 140 increase gradually along the bottom surface in the aperture of described guide through hole 146, to form one first guiding conical surface 146a.The position that described end face 140 is adjacent to 14 4 jiaos of guide plates is formed with a plurality of location blind hole 140a respectively.The radius of described location blind hole 140a is slightly larger than the radius of described guidepost 18.
See also Fig. 3, described pressing plate 16 comprises upper surface 160, lower surface 162, nut 163, pressure bar 164 and orienting sleeve 168.The storage tank 120 of corresponding described loading plate 12 offers a plurality of direction recess 162a on the lower surface 162 of described pressing plate 16.Corresponding described direction recess 162a offers a plurality of fixed groove 160a on the described upper surface 160, described fixed groove 160a and the coaxial setting of described direction recess 162a.Offer a connecting through hole 165 between described direction recess 162a and the fixed groove 160a.The radius of described connecting through hole 165 is slightly larger than the radius of described pressure bar 164 and less than the radius of described fixed groove 160a, thereby forms a flange 165a in the bottom of fixed groove 160a.Described nut 162 is separately positioned in the fixed groove 160a of described upper surface 160 and is supported on the described flange 165a.Location blind hole 140a on the lower surface 162 of described pressing plate 16 on the corresponding described guide plate 14 offers a plurality of first detents 1620 and second detent 1622.Described first detent 1620 comprises a breasting bottom surface 1621.Described second detent 1622 is opened in the center of described breasting bottom surface 1621.The radius of described second detent 1622 is identical with the radius of described location blind hole 140a.Described pressure bar 164 is a strip right cylinder, and it comprises that link 164a reaches press relative with described link 164a and holds 164b.Described link 164a is provided with screw thread.The described end 164b that presses is used to press down the optical module that is installed in the lens barrel, the described end 164b that presses is provided with the press structure corresponding with described optical module, for example: when the optical module in the lens barrel was convex lens, the described end 164b that presses was provided with an interior concave spherical surface corresponding with the evagination sphere of described convex lens.
Described orienting sleeve 168 is the hollow circuit cylinder rod that an end is formed with conical head, the second guiding conical surface 168b that it comprises the central through hole 168a that offers along the axis of orienting sleeve 168 and is formed on orienting sleeve 168 1 ends.The first guiding conical surface 146a of the angle of inclination of the described second guiding conical surface 168b and guide through hole 146 is identical and can be complementary with described first conical surface 146a that leads.The radius of described central through hole 168a is identical with the radius of described connecting through hole 165.
See also Fig. 4, when assembling, put the lens barrel that is assembled with optical module respectively in the storage tank 120 of described loading plate 12, described lens barrel and described storage tank 120 coaxial settings.Described guide plate 14 is set on the described loading plate 12 by the groove on the bottom surface 142 144, and makes the axial alignment of axis with corresponding described storage tank 120 of described guide through hole 146.
The link 164a of described pressure bar 164 passes described direction recess 162a and connecting through hole 165 backs and described nut 163 bolts.Described orienting sleeve 168 is enclosed within on the described pressure bar 164 by described central through hole 168a, and is fixedly connected in the described direction recess 162a.A distal process that is formed with the second guiding conical surface 168b of described orienting sleeve 168 is for the lower surface 162 of described pressing plate 16.The end 164b that presses of described pressure bar 164 is stretched out by described second end that leads conical surface 168b place.
Described spring 19 is set on the described guidepost 18.One end of described guidepost 18 is fixedly connected in the location blind hole 140a of described guide plate 14, and the other end of described guidepost 18 stretches in first detent 1620 of described pressing plate 16.One end of described spring 19 is resisted against on the end face 140 of described guide plate 14, and the other end of described spring 19 is resisted against on the breasting bottom surface 1621 of described first detent 1620 so that described pressing plate 16 is supported on the described guide plate 14.
Be understandable that the length of described spring 19 under in the raw is greater than the length of described guidepost 18.When described spring 19 supported pressing plate 16, an end of described guidepost 18 just stretched in described second detent 1622.Described second detent 1622 along perpendicular to the length of upper surface 160 directions of pressing plate 16 greater than the stroke of described pressing plate 16 when the press operation down.
See also Fig. 5, when descending press operation, described spring 19 shrinks under the compressing of described pressing plate 16, the end that described guidepost 18 stretches into first detent 1620 further stretches in described second detent 1622, makes described pressing plate 16 slide towards described guide plate 14 along guidepost 18.The end 164b that presses of described pressure bar 164 passes described guide through hole 146 and stretches in the storage tank 120, to press down the optical module in the described lens barrel.The first guiding conical surface 146a of guiding conical surface 168b of second on the described orienting sleeve 168 and described guide through hole 146 closely cooperates, because of the lead angle of inclination of conical surface 146a, the angle of inclination and described first of the described second guiding conical surface 168b identical, be enclosed within the axis of the pressure bar 164 in the orienting sleeve and the axial alignment of described guide through hole 146, and the axis of described guide through hole 146 when assembling with the axial alignment of described storage tank 120, so the axial alignment of the axis of described pressure bar 164 and described storage tank 120, simultaneously also with the axial alignment that is placed on the lens barrel in the storage tank 120.Describedly when at this moment, described pressure bar 164 presses down optical module in the lens barrel press press structure on the end 164b and the pressure surface of described optical module is fitted fully.Therefore, the optical module of pressurized is stressed evenly, and it is smooth that the position of optical module keeps.
Assembled fixture provided by the present invention is sheathed orienting sleeve on pressure bar, and the guiding conical surface that can mate mutually is set respectively in the corresponding mutually side of orienting sleeve and guide through hole, to make the axial alignment of axis and storage tank of described pressure bar by cooperatively interacting of orienting sleeve and guide through hole, thereby avoid the inclined position that the application of force inequality of optical module caused because of when pressure bar presses down, improve the assembling quality of camera lens module.
Those skilled in the art will be appreciated that; above embodiment only is to be used for illustrating the present invention; and be not to be used as limitation of the invention; as long as within connotation scope of the present invention, appropriate change and the variation that above embodiment did all dropped within the scope of protection of present invention.
Claims (7)
1. assembled fixture, it comprises loading plate, guide plate, pressing plate, guidepost and spring, described loading plate is provided with a plurality of storage tanks, described guide plate is located on the described loading plate, offer a plurality of guide through hole corresponding to described storage tank on the described guide plate, described guide through hole and the coaxial setting of corresponding storage tank, described pressing plate and described guide plate are parallel relative and be connected by the guidepost that is with spring, described pressing plate comprises pressure bar and orienting sleeve, described pressure bar is arranged on the pressing plate corresponding with described storage tank, described pressure bar one end is fixed on the pressing plate, the other end protrudes in described pressing plate and towards guide plate, described orienting sleeve is set on described each pressure bar, described orienting sleeve and guide through hole are respectively arranged with the guiding conical surface that can mate mutually, described pressing plate is when guidepost presses down, and the guiding conical surface on the described orienting sleeve and the guiding conical surface of guide through hole closely cooperate, and makes the axis of pressure bar and the axis alignment of storage tank.
2. assembled fixture as claimed in claim 1, it is characterized in that: described guide plate is a rectangular flat, described guide plate comprises parallel relative end face and bottom surface, described bottom surface offers corresponding with described loading plate and can accommodate the groove of described loading plate, the bottom surface of described groove offers described a plurality of guide through hole that is through to the end face of guide plate, and the aperture of described guide through hole increases to form the described guiding conical surface to the direction of end face gradually along the bottom surface.
3. assembled fixture as claimed in claim 2, it is characterized in that: described pressing plate further comprises upper surface, lower surface and nut, the storage tank of corresponding described loading plate offers a plurality of direction recess on the described lower surface, corresponding described direction recess offers a plurality of fixed grooves on the described upper surface, the axis of described fixed groove and the coaxial setting of described direction recess, offer a connecting through hole between described direction recess and the fixed groove, the radius of described connecting through hole is slightly larger than the radius of described pressure bar and less than the radius of described fixed groove, thereby form a flange in the bottom of fixed groove, described nut is separately positioned in the described fixed groove and is supported on the described flange.
4. assembled fixture as claimed in claim 3, it is characterized in that: be formed with a plurality of location blind hole on the end face of described guide plate respectively, corresponding described location blind hole offers a plurality of first detents and second detent on the lower surface of described pressing plate, described first detent comprises a breasting bottom surface, described second detent is opened in the center of described breasting bottom surface, one end of described guidepost is fixedly connected in the location blind hole of described guide plate, the other end of described guidepost stretches in first detent of described pressing plate, one end of described spring is resisted against on the end face of described guide plate, the other end of described spring is resisted against on the breasting face of described first detent so that described pressing plate is supported on the described guide plate, when descending press operation, described spring shrinks under the compressing of described pressing plate, and the end that described guidepost stretches into first detent further stretches in described second detent.
5. assembled fixture as claimed in claim 4, it is characterized in that: the length of described spring under in the raw is greater than the length of described guidepost, described second detent along the length of the upper surface direction of vertical pressing plate greater than the stroke of described pressing plate when the press operation down.
6. assembled fixture as claimed in claim 3 is characterized in that: described orienting sleeve comprises the central through hole of offering along the orienting sleeve axis and the described guiding conical surface that is formed on orienting sleeve one end.
7. assembled fixture as claimed in claim 6, it is characterized in that: described pressure bar comprises link and presses end, described link is provided with screw thread, the link of described pressure bar passes behind described direction recess and the connecting through hole and described nut bolt, described orienting sleeve is set on the described pressure bar by described central through hole, and be fixedly connected in the described direction recess, described pressure bar press end by described orienting sleeve be formed with the guiding conical surface an end stretch out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910304715.5A CN101963689B (en) | 2009-07-23 | 2009-07-23 | Assembling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910304715.5A CN101963689B (en) | 2009-07-23 | 2009-07-23 | Assembling fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101963689A true CN101963689A (en) | 2011-02-02 |
| CN101963689B CN101963689B (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910304715.5A Expired - Fee Related CN101963689B (en) | 2009-07-23 | 2009-07-23 | Assembling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101963689B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998763A (en) * | 2011-09-14 | 2013-03-27 | 鸿富锦精密工业（深圳）有限公司 | Lens assembling device and lens assembling method |
| CN103135245A (en) * | 2011-11-29 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Assembling fixture for lens module |
| CN106970447A (en) * | 2016-01-13 | 2017-07-21 | 元利盛精密机械股份有限公司 | Camera lens anti-dazzling screen takes the method for putting and its tool |
| CN112453863A (en) * | 2019-09-09 | 2021-03-09 | 捷普电子(新加坡)公司 | Press fit jig |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200954607Y (en) * | 2006-04-27 | 2007-10-03 | 汉达精密电子(昆山)有限公司 | Positioning guide fixture |
| CN2927085Y (en) * | 2006-07-11 | 2007-07-25 | 普立尔科技股份有限公司 | Assembled managing equipment |
| CN101441303B (en) * | 2007-11-19 | 2010-12-08 | 鸿富锦精密工业（深圳）有限公司 | Lens module set assembly device |
-
2009
- 2009-07-23 CN CN200910304715.5A patent/CN101963689B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998763A (en) * | 2011-09-14 | 2013-03-27 | 鸿富锦精密工业（深圳）有限公司 | Lens assembling device and lens assembling method |
| CN102998763B (en) * | 2011-09-14 | 2016-09-14 | 鸿富锦精密工业（深圳）有限公司 | Device for assembling camera lens and assemble method thereof |
| CN103135245A (en) * | 2011-11-29 | 2013-06-05 | 鸿富锦精密工业（深圳）有限公司 | Assembling fixture for lens module |
| CN103135245B (en) * | 2011-11-29 | 2016-08-10 | 鸿富锦精密工业（深圳）有限公司 | Lens module group assembling tool |
| CN106970447A (en) * | 2016-01-13 | 2017-07-21 | 元利盛精密机械股份有限公司 | Camera lens anti-dazzling screen takes the method for putting and its tool |
| CN112453863A (en) * | 2019-09-09 | 2021-03-09 | 捷普电子(新加坡)公司 | Press fit jig |
| CN112453863B (en) * | 2019-09-09 | 2022-08-09 | 捷普电子(新加坡)公司 | Press fit jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101963689B (en) | 2013-03-20 |
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Granted publication date: 20130320 Termination date: 20150723 |
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