CN108312089B - A kind of micro-cantilever clamping device based on pressing spring leaf - Google Patents
A kind of micro-cantilever clamping device based on pressing spring leaf Download PDFInfo
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- CN108312089B CN108312089B CN201810122414.XA CN201810122414A CN108312089B CN 108312089 B CN108312089 B CN 108312089B CN 201810122414 A CN201810122414 A CN 201810122414A CN 108312089 B CN108312089 B CN 108312089B
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- spring leaf
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- pedestal
- cantilever
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The present invention relates to a kind of micro-cantilever clamping devices based on pressing spring leaf, including spring leaf and pedestal；The spring leaf is whole in the preferable sheet metal of ancistroid,ancistrous toughness, and spring leaf includes three fixed lobe, arc convex and locking structure parts；The pedestal is made of rectangular metal block, and pedestal is made of fixed groove, pressing groove and latch recess three parts；When using clamping device, first on the base by spring leaf locking, then pass through arc convex on pressing spring leaf, fixed lobe is lifted, micro-cantilever is placed on the fixed groove of pedestal, unclamps arc convex, fixed lobe is fallen, and micro-cantilever is fixed on fixed groove；The present invention has rational design, and structure is simple, easy to operate, and clamping is stablized.
Description
Technical field
The present invention relates to clamping device technical fields more particularly to a kind of micro-cantilever based on pressing spring leaf to clamp dress
It sets.
Background technique
Micro-cantilever beam sensor detection technique is a kind of sensing detection technology based on mechanics effect, and what is had is highly sensitive
The advantages that degree, non-marked, real-time detection and high throughput, has a wide range of applications it in subjects such as chemistry, biologies, such as detects
Gas molecule, protein, virus and gene etc..But since micro-cantilever volume itself is minimum, it has not been convenient to move and be easy
It is damaged, thus needs conveniently and stable clamping device；Presently, there are clamping device mostly use micro-cantilever be placed on square
Fix micro-cantilever under shape plate indirectly in a manner of fixing rectangular slab by using screw and nut, structure is complicated, and it is cumbersome,
And micro-cantilever may be damaged in operation, it is therefore necessary to design a kind of stable clamping device, structure is simple, behaviour
Make convenient micro-cantilever clamping device.
Paper (biochemical sensitive technical research [D] China Science & Technology University of the Li Kai based on micro-cantilever beam sensor,
2006.) in, micro-cantilever is fixed on by scholar's proposition can be along the small screw that itself is axially rotated, and rotating this screw rod can
To adjust the angle of micro-cantilever, but that places is not sufficiently stable, and easily causes experimental error.
Summary of the invention
The present invention in order to avoid the shortcomings of the prior art place, provide it is a kind of based on pressing spring leaf micro-cantilever
Clamping device；The clamping device is realized by pressing spring leaf arc convex to micro- after being locked spring leaf and pedestal
The clamping of cantilever beam, apparatus structure is simple, easy to operate, and stability is good.
The present invention solves technical problem and adopts the following technical scheme that
A kind of micro-cantilever clamping device based on pressing spring leaf, comprising:
One spring leaf, it is in the preferable sheet metal of ancistroid,ancistrous toughness that the spring leaf, which is whole, and one end is contained on spring leaf
Fixed lobe, the other end contain locking structure, and locking structure is the right angle bending structure at right angles connecting with spring leaf, both ends
Between contain arc convex；
One pedestal, the pedestal are made by rectangular metal block, and fixed groove, pressing groove and lock are contained on pedestal
Determine groove；Fixed groove is located at pedestal upper surface front center position, and pressing groove is located at pedestal upper surface and and fixed groove
Point-blank, latch recess is located at pedestal rear surface and protrudes into pedestal, rectangular shape, size and locking structure complete one
It causes.
After the pressing groove and latch recess width and spring leaf equivalent width, spring leaf and pedestal locking, fixation is convex
It rises with the front end of arc convex respectively in the surface of fixed groove and pressing groove, locking structure is in conjunction with latch recess.
The fixed lobe height is identical as the depth of fixed groove, and fixed groove table is close in fixed lobe bottom
Face.
The anchor groove width 2.5mm is suitble to place any wide micro-cantilever for being less than or equal to 2.5mm.
Micro-cantilever is easy to be damaged, and to requirement with higher is clamped, the present invention is used to lock pedestal and spring leaf
Mode micro-cantilever is clamped, compared with the prior art, the invention has the advantages that:
1. eliminating screw and nut, structure is simple by way of locking pedestal and spring leaf；
2. lifting fixed lobe by pressing arc convex, arc convex, fixed lobe are unclamped after being put into micro-cantilever
The mode of fixed micro-cantilever, easy to operate, clamping stability is good；
3. fixed groove size is larger, it is suitble to the clamping of a variety of micro-cantilevers, has a wide range of application.
Detailed description of the invention
Structure chart Fig. 1 of the invention
Clamping schematic diagram of Fig. 2 present invention to micro-cantilever
In figure: 1 fixed lobe, 2 arc convex, 3 spring leafs, 4 locking structures, 5 latch recess, 6 pedestals, 7 pressing grooves,
8 fixed grooves, 9 micro-cantilevers.
Specific embodiment
With reference to the accompanying drawing 1 and attached drawing 2 the invention patent is described in detail, so as to technical staff understanding.
Embodiment 1
As shown in Figure 1, a kind of micro-cantilever clamping device based on pressing spring leaf includes:
One spring leaf (3), the spring leaf (3) is whole in the preferable sheet metal of ancistroid,ancistrous toughness, on spring leaf (3)
One end is contained fixed lobe (1), and the other end contains locking structure (4), and locking structure (4) is at right angles connect with spring leaf (3)
Right angle bending structure, contain arc convex (2) between both ends；
One pedestal (6), the pedestal (6) are made of rectangular metal block, containing fixed groove (8), by indentation on pedestal (6)
Slot (7) and latch recess (5), fixed groove (8) are located at pedestal (6) upper surface front center position, and pressing groove (7) is located at
Pedestal (6) upper surface and with fixed groove (8) point-blank, latch recess (5) is located at pedestal (6) rear surface and protrudes into base
In seat (6), rectangular shape, size and locking structure (4) are completely the same.
Embodiment 2
It is a kind of to be carried out as follows based on the micro-cantilever gripping apparatus grips micro-cantilever for pressing spring leaf:
It chooses relatively conventional in the market and Micro-motive company, larger-size Germany Octo500s model micro- outstanding
For the clamping of arm beam, the micro-cantilever pedestal length and width of Octo500s model are 2.5mm；
It 1) will be in the latch recess (5) in locking device (4) insertion pedestal (6) of spring leaf (3)；
2) pressing arc convex (2) lifts fixed lobe (1), and micro-cantilever (9) is put into fixed groove (8)；
3) arc convex (2) are unclamped, fixed lobe (1) falls, grips to micro-cantilever (9)；Such as Fig. 2 institute
Show.
The present invention is illustrated by specific implementation process, without departing from the present invention, can be with
Various transformation and equivalent replacement are carried out to invention.Therefore, the present invention is not limited to disclosed specific implementation process, and should fall
Enter whole embodiments in scope of the invention as claimed.
Claims (4)
1. a kind of micro-cantilever clamping device based on pressing spring leaf, comprising:
One spring leaf, it is in the preferable sheet metal of ancistroid,ancistrous toughness that the spring leaf, which is whole, and fixation is contained in one end on spring leaf
Protrusion, the other end contain locking structure, and locking structure is the right angle bending structure at right angles connecting with spring leaf, between both ends
Contain arc convex；
One pedestal, the pedestal are made by rectangular metal block, recessed containing fixed groove, pressing groove and locking on pedestal
Slot；Fixed groove is located at pedestal upper surface front center position, and pressing groove is located at pedestal upper surface simultaneously and fixed groove is one
On straight line, latch recess is located at pedestal rear surface and protrudes into pedestal, rectangular shape, and size is completely the same with locking structure；
Firstly, pressing arc convex (2) lifts fixed lobe (1), micro-cantilever (9) is put into fixed groove (8)；Then
It unclamps again arc convex (2), fixed lobe (1) is fallen, and is gripped to micro-cantilever (9).
2. a kind of micro-cantilever clamping device based on pressing spring leaf according to claim 1, it is characterised in that: described
The width and spring leaf equivalent width of groove and latch recess are pressed, after spring leaf and pedestal lock, fixed lobe is convex with arc
The front end risen is respectively in the surface of fixed groove and pressing groove, and locking structure is in conjunction with latch recess.
3. a kind of micro-cantilever clamping device based on pressing spring leaf according to claim 1, it is characterised in that: described
Fixed lobe height is identical as the depth of fixed groove, and fixed groove surface is close in fixed lobe bottom.
4. a kind of micro-cantilever clamping device based on pressing spring leaf according to claim 3, it is characterised in that: described
Anchor groove width 2.5mm is suitble to place any wide micro-cantilever for being less than or equal to 2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122414.XA CN108312089B (en) | 2018-02-07 | 2018-02-07 | A kind of micro-cantilever clamping device based on pressing spring leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810122414.XA CN108312089B (en) | 2018-02-07 | 2018-02-07 | A kind of micro-cantilever clamping device based on pressing spring leaf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108312089A CN108312089A (en) | 2018-07-24 |
| CN108312089B true CN108312089B (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810122414.XA Active CN108312089B (en) | 2018-02-07 | 2018-02-07 | A kind of micro-cantilever clamping device based on pressing spring leaf |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827904A (en) * | 2019-03-19 | 2019-05-31 | 安徽理工大学 | A kind of reaction pool device based on micro-cantilever beam sensor |
| CN112605938B (en) * | 2020-12-18 | 2024-01-23 | 杭州联和工具制造有限公司 | Automatic riveting device of putty knife |
| CN116173378B (en) * | 2023-03-10 | 2023-12-12 | 上海神玑医疗科技有限公司 | Guide wire clamping tool and guide wire interventional operation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4354722B2 (en) * | 2003-03-27 | 2009-10-28 | 住友重機械工業株式会社 | Clamp device and vertical drive positioning device with tilt function provided with the same |
| JP4564374B2 (en) * | 2005-02-21 | 2010-10-20 | トリニティ工業株式会社 | Work clamper and work transfer jig |
| CN204555905U (en) * | 2015-03-30 | 2015-08-12 | 铜陵元一精工机械有限公司 | A kind of pick-up unit for support column verticality |
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| CN108312089A (en) | 2018-07-24 |
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