CN101872047B - Pickup device - Google Patents
Pickup device Download PDFInfo
- Publication number
- CN101872047B CN101872047B CN 200910301736 CN200910301736A CN101872047B CN 101872047 B CN101872047 B CN 101872047B CN 200910301736 CN200910301736 CN 200910301736 CN 200910301736 A CN200910301736 A CN 200910301736A CN 101872047 B CN101872047 B CN 101872047B
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- CN
- China
- Prior art keywords
- suction means
- suction
- opening
- optical elements
- round table
- 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
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- Manipulator (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a pickup device, which is communicated with a vacuum source and is used for picking up optical elements. A truncated-cone-shaped opening which is communicated with the vacuum source and is used for filling the optical elements is arranged on the pickup device. By adopting the pickup device, the optical elements with dimension errors or the optical elements with different dimensions can be filled in the truncated-cone-shaped opening at a position matched with the dimension of the optical elements, seal the truncated-cone-shaped opening and are tightly adsorbed on the pickup device under negative air pressure. Thereby, the pickup device can stably pick up the optical elements with dimension errors and even the optical elements with different dimensions.
Description
Technical field
The present invention relates to suction means, particularly a kind of suction means for picking up optical elements.
Background technology
In camera processing, often adopt suction means to pick up all kinds of optical elements.Existing suction means generally is formed with the opening that the optical element shape with clamping is complementary.During use, opening is communicated with and faces toward optical element with vacuum source, inserts and sealed open under the effect of the air-flow that optical element will cause in the source of filling a vacuum, and utilizes air negative pressure tightly to be adsorbed in suction means.Yet, during actual the use, being subject to machining precision, there is scale error usually in optical element.If scale error is excessive, optical element and opening may lose matching relationship, can't sealed open, and " gas leakage " phenomenon appears, and cause suction means to the absorption affinity deficiency of optical element, firmly picking up optical elements.
Summary of the invention
In view of this, be necessary to provide a kind of and can firmly pick up the suction means that has the even not unidimensional optical element of scale error.
A kind of suction means is used for being communicated with picking up optical elements with vacuum source.This suction means offers with this vacuum source and is communicated with, is used for filling out the round table-like opening of establishing this optical element.
Adopt this suction means, exist the optical element of the optical element of scale error or different size can be filled at the place that this round table-like opening and its size are complementary, and this round table-like opening of sealing, utilize air negative pressure tightly to be adsorbed in this suction means.That is, this suction means can firmly pick up the optical element that exists scale error even not unidimensional.
Description of drawings
Fig. 1 is the schematic perspective view of the suction means of first embodiment of the invention.
Fig. 2 is that suction means shown in Figure 1 is along the diagrammatic cross-section of II-II direction.
Fig. 3 is the diagrammatic cross-section of the suction means of second embodiment of the invention.
Fig. 4 is that suction means shown in Figure 3 is along the diagrammatic cross-section of IV-IV direction.
Embodiment
The first embodiment
See also Fig. 1 and Fig. 2, the suction means 10 of present embodiment is used for picking up optical elements 20, as eyeglass or optical filter.Suction means 10 comprises tracheae 12.Tracheae 12 comprises suction end 120.Suction end 120 has been opened in round table-like opening 14.Round table-like opening 14 is communicated with the vacuum source (not shown) by tracheae.
Owing to adopting round table-like opening 14, even exist a plurality of optical elements 20 of scale error or different size always can be filled at the position that round table-like opening 14 and its size are complementary, and seal round table-like opening 14, utilize air negative pressure tightly to be adsorbed in suction means 10.Suction means 10 can firmly pick up and have the even not unidimensional optical element of scale error 20.
Preferably, suction means 10 also comprises the cushion 16 that is arranged at round table-like opening 14 inwalls.The impulsive force that cushion 16 available buffer optical elements 20 are subject to when inserting round table-like opening 14 under the effect of the air-flow in the source of filling a vacuum avoids optical element 20 therefore to damage.
Cushion 16 can adopt various resilient materials to make, as rubber.
The second embodiment
See also Fig. 3 and Fig. 4, the suction means 30 of present embodiment comprises tracheae 32, flexible member 34 and annular suction nozzle 36.Tracheae 32 comprises suction end 320 and the stop section 322 that arranges near suction end 320.Annular suction nozzle 36 parts are sheathed on suction end 320.The opposing end of annular suction nozzle 36 and tracheae 32 offers round table-like opening 38.Round table-like opening 38 is communicated with the vacuum source (not shown) by tracheae 32.Flexible member 36 is sheathed on tracheae 32 and connects stop section 322.
Owing to adopting round table-like opening 38, suction means 30 also can firmly pick up and have the even not unidimensional optical element of scale error 20.
In present embodiment, stop section 322 is the annulus that a fixed cover is located at tracheae 32.Certainly, stop section 322 is not limited to present embodiment, can connect the also parts of block flexible member 34 for other.
Preferably, suction means 30 also can arrange at the inwall of round table-like opening 38 cushion 40, the impulsive force that is subject to when inserting round table-like opening 14 with further buffering optical element 20 under the effect of the air-flow in the source of filling a vacuum.
Those skilled in the art will be appreciated that; above embodiment is only that the present invention is described; and be not to be used as limitation of the invention; as long as within connotation scope of the present invention, the appropriate change that above embodiment is done and change all drop on the scope of protection of present invention within.
Claims (4)
1. a suction means, be used for being communicated with picking up optical elements with vacuum source, it is characterized in that, this suction means offers with this vacuum source and is communicated with, is used for filling out the round table-like opening of establishing this optical element; This suction means includes tracheae, flexible member and annular suction nozzle, this tracheae comprises suction end and the stop section that arranges near this suction end, this annular nozzle portion slip cap is located at this suction end, this round table-like opening is opened in this annular suction nozzle and the opposing end of this tracheae, this flexible member is sheathed on this tracheae and connects this stop section and this annular suction nozzle, is used for the impact that is subject to when buffering round sheet workpiece is inserted this round table-like opening.
2. suction means as claimed in claim 1, is characterized in that, this suction means includes the cushion that is arranged at this round table-like opening inside surface.
3. suction means as claimed in claim 2, is characterized in that, this cushion is rubber layer.
4. suction means as claimed in claim 1, is characterized in that, this flexible member is spring or resilient sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301736 CN101872047B (en) | 2009-04-21 | 2009-04-21 | Pickup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301736 CN101872047B (en) | 2009-04-21 | 2009-04-21 | Pickup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101872047A CN101872047A (en) | 2010-10-27 |
| CN101872047B true CN101872047B (en) | 2013-11-06 |
Family
ID=42997017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910301736 Expired - Fee Related CN101872047B (en) | 2009-04-21 | 2009-04-21 | Pickup device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101872047B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068206B (en) * | 2015-08-20 | 2019-03-08 | 宁波舜宇光电信息有限公司 | Camera lens adsorption jig and its method for image mould group active alignment |
| CN105572835B (en) * | 2015-12-16 | 2019-01-29 | 宁波舜宇光电信息有限公司 | The camera lens and its assemble method and camera module of integrated Focusing mechanism |
| US10782593B2 (en) | 2015-12-16 | 2020-09-22 | Ningbo Sunny Opotech Co., Ltd. | Lens module and capturing module intergrating focusing mechanism and assembly method therefor |
| CN106628321B (en) * | 2016-11-04 | 2023-12-15 | 东莞市李群自动化技术有限公司 | Slice food suction device |
| CN106670775B (en) * | 2016-12-07 | 2019-01-01 | 广东天机工业智能系统有限公司 | Feeding precompressed manipulator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466728A (en) * | 1965-04-15 | 1969-09-16 | Schneider Co Optische Werke | Apparatus or machine for mounting an optical component on a holder therefor |
| CN2685906Y (en) * | 2003-12-05 | 2005-03-16 | 中国科学院长春光学精密机械与物理研究所 | Vacuum assembling apparatus fr optical parts |
| CN101408656A (en) * | 2007-10-12 | 2009-04-15 | 鸿富锦精密工业（深圳）有限公司 | Suction nozzle and suction device |
-
2009
- 2009-04-21 CN CN 200910301736 patent/CN101872047B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466728A (en) * | 1965-04-15 | 1969-09-16 | Schneider Co Optische Werke | Apparatus or machine for mounting an optical component on a holder therefor |
| CN2685906Y (en) * | 2003-12-05 | 2005-03-16 | 中国科学院长春光学精密机械与物理研究所 | Vacuum assembling apparatus fr optical parts |
| CN101408656A (en) * | 2007-10-12 | 2009-04-15 | 鸿富锦精密工业（深圳）有限公司 | Suction nozzle and suction device |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-134407A 1992.05.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101872047A (en) | 2010-10-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150421 |
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| EXPY | Termination of patent right or utility model |