CN108817714A - A kind of biochip positioning fixture - Google Patents
A kind of biochip positioning fixture Download PDFInfo
- Publication number
- CN108817714A CN108817714A CN201811039672.8A CN201811039672A CN108817714A CN 108817714 A CN108817714 A CN 108817714A CN 201811039672 A CN201811039672 A CN 201811039672A CN 108817714 A CN108817714 A CN 108817714A
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- CN
- China
- Prior art keywords
- vertical rail
- machined
- metal frame
- fixture
- traverse rod
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of biochip positioning fixtures, are made of the part such as pedestal, traverse rod, vertical rail, hydraulic device, pliers, metal frame, it is characterised in that：Vertical rail positions lengthwise position, and traverse rod positions lateral position, and hydraulic device can select the size of corresponding size according to the size of chip to altitude location, metal frame.The technology of the present invention feature is that have retractility there are two sideband as the metal frame of objective table, is capable of fixing size, variform chip；Biochip is positioned by the double control of track and hydraulic device, chip is accurately carved convenient for engraving machine.When implementing secondary engraving, it can fast and accurately be restored to the position of last engraving.
Description
Technical field
The present invention relates to a kind of convenient positioning fixtures, are a kind of being capable of fixing not for laser engraving machine briefly
Similar shape, biochip not of uniform size, the positioning fixture of novel determination biochip position.
Technical background
Currently, with the rapid development of society, key technology of the photoetching technique as microfabrication is widely used in integrating
The micro processing fields such as circuit manufacture, liquid crystal display, MEMS, micro-optical device and biochip.Then people send out
It is bright and design miscellaneous fixture, still, since general fixture, the operation for capableing of precise positioning are but very multiple on the market
Miscellaneous, function easy to operate is single, so that the demand of current hand work is also not achieved in processing quality, efficiency.Moreover, if
Processing it is bad if, also will affect the cost of production.And biochip material is easily damaged, and status size is also relatively more, and one
As the fixture of machining cannot fully meet requirement of the people to biochip technique.
Therefore, it is necessary to a kind of not only simple and convenient, but be able to satisfy laser engraving machine kinds of processes demand it is multi-functional
Biochip positioning fixture.
Summary of the invention
The main purpose of the present invention is to provide a kind of biochip positioning fixtures of simple operations, solve in the prior art
Conventional fixture be unable to satisfy biochip technique processing the problem of needing.
To achieve the goals above, the present invention provides a kind of biochip positioning fixture, technical solution of the present inventions：Hair
Bright fixture is divided into fixture lower half and the fixture upper half, and the bottom of the fixture lower half is that a top surface is square
Or the pedestal of the cuboid of rectangle is machined with the threaded hole of 4 holding clamps in the edge at four angles of pedestal, is used for the bottom of
Seat is fixed on engraving machine, fixed entire fixture.One track for traversing front and back is installed in the middle part of base upper surface, i.e., longitudinally
Vertical rail, the both ends of vertical rail are flushed with fixture base.It is matched sliding block on vertical rail, the saddle at the top of sliding block
On the track of one with vertical rail direction parallel vertical, the i.e. lateral traverse rod in left and right are installed.It is matched on traverse rod
Top shoe.The design of vertical rail, traverse rod, top shoe, sliding block, before and after ensure that chip sample to be processed on engraving machine,
Left and right sidesing shifting.The top shoe of the track, sliding block are sized for traverse rod and vertical rail, place in orbit, do not have external force item
It will not be moved under part.One hydraulic device is installed on top shoe.The design of hydraulic device solves chip sample to be processed
The movement of upper and lower position of the product on engraving machine.On the top surface of lifting column inside hydraulic device, it is machined with and fixture
The small boss that the upper half is cooperatively connected, in order to the assembly with pincers platform.The fixture upper half is put by a pincers platform and one
Set the metal frame composition of chip to be processed.Platform is clamped to be cooperatively connected by groove and the insertion of lifting column small boss.On the top of pincers platform
On face, processing is equipped with 4 symmetrical claw beams of height consistent and uniform, and the distal end chip of each claw beam is mounted with one
A pliers, totally 4 pliers.4 pliers can clamp the metal frame for putting chip sample to be processed jointly, be maintained at same
On horizontal plane.Claw beam and pliers clamping objective table metal frame are one of technological cores of the invention, relative to conventional portion's entity
Objective table, the present invention be capable of Quick air cold working chip, meanwhile, the toxic and harmful gas generated in process, also just
It is cleaned in from side.The present invention positions biochip by the double control of track and hydraulic device, convenient for engraving
Machine accurately carves chip.When implementing secondary engraving, it can fast and accurately be restored to the position of last engraving.
Metal frame is square or rectangle, and metal frame has very shallow groove, i.e. sample cell as an objective table, bottom surface,
Its horizontal smooth slot plane is used for chip placement.On the adjacent both sides of metal frame, it is respectively machined with one, totally 2 horizontal parallels
Fixed block slide bar in respectively adjacent metal frame side, the ends of 2 fixed block slide bars are hung down in one jiao of the adjacent both sides of metal frame
It is straight to be connected.Run through on each fixed block slide bar and one, totally 2 sample fixed blocks are installed.Adjacent 2 fixed block slide bars and each
From 2 sides of the metal frame on opposite, chip is surrounded in sample cell jointly, the slot plane of sample cell is the smooth plane of a level
Region.2 ends of one elastic string, one end one are separately fixed on 2 sample fixed blocks, and elastic string is used to secure core
Piece sample.Elastic string is that the flexible material such as rubber band is made into.Tight lock screw is machined on each sample fixed block, for adjusting
The position of fixed block.The chip sample of different sizes and shapes slides sample fixed block, changes sample by adjusting tight lock screw
The position of product fixed block and elastic string it is elastic, be fixed in sample cell.Fixed block slide bar in the metal frame, is connected with skin
The sample fixed block of muscle covers on fixed block slide bar, and chip to be processed is put into the sample cell of metal frame, abuts against two admittedly
Determine at one jiao that the metal frame of block slide bar is vertically connected, then along fixed block slide bar, the position of mobile two sample fixed blocks,
It allows elastic string to tie tight chip, keeps chip immovable；The tight lock screw of rotation fixes sample fixed block.Invention can be according to chip
Big minor adjustment sample fixed block, the position of fixed chip to be processed.Metal frame can be placed on pliers, adjust the subtended angle of pliers
Control switch, adjustment subtended angle clamp metal frame, and metal frame and pliers all use soft material neonychium, will not cause to damage to chip
Wound.Metal frame as objective table makes two sidebands have retractility by 2 sample fixed blocks, is capable of fixing size, shape not
Same chip, is one of technological core of the invention.
Further in above-mentioned technical proposal, the vertical rail has table on vertical rail upper surface and pedestal in the mounting means of pedestal
The concordant flush type installation in face and vertical rail protrude the conventional formula being mounted on the base on surface completely installs 2 kinds.
It is further in above-mentioned technical proposal, table on the pedestal on the vertical trackside side of the side of the vertical rail or flush type installation
Face is machined with vertical rail scale.The traverse rod towards being machined with traverse rod scale on leading flank.The sliding block forward front with it is vertical
The corresponding side of rail scale is machined with vertical rail scale alignment mark.Saddle on vertical rail scale alignment mark top is positive forward
On, it is machined with the reflecting mirror for checking vertical rail scale alignment.Top shoe front facing forward side corresponding with traverse rod scale,
It is machined with traverse rod scale alignment mark, on the hydraulic device on traverse rod scale alignment mark top is positive forward, is machined with and is used for
Check the amplifying display screen of traverse rod scale alignment mark.Design carves position convenient for writing down, and replys the engraving position write down originally
It sets.
Further in above-mentioned technical proposal, the top shoe is equipped with upper locking device.The sliding block is equipped with down
Locking device, this design can be well fixed fixture position, carve convenient for the multiple bearing of the same chip.The hydraulic dress
Processing is equipped with declines button, rising button and height display screen on the front facing forward set.The above design is convenient for fixed and accurate
The repetition of positioning resets.
Further in above-mentioned technical proposal, the pliers is machined with pliers control switch, can adjust dehiscing for pliers
Angle.The metal frame, the plurality of specifications for having side length different as objective table；The pincers platform has claw beam mutual distance size and gold
Belong to frame size dimension and corresponds to matched plurality of specifications.Design uses convenient for the chip of different shape and size.Clamp the recessed of platform bottom
Slot has strip or box-shaped, can translate with lifting column and insert scarf conjunction or chimeric up and down.
Compared with prior art, the present invention has following effect, and the fixture overall structure position that takes up space is small, adjustable extent
Greatly, it will not influence engraving process on carving machine platform.The positioning of chip is carried out using the combination of track and hydraulic device, is adjusted
Process is quick, accurate, easy to operate.The time has been saved to the adjustment of chip manufacture position, has shortened the working time.The metal of design
Objective table of the frame as fixed chip makes rubber band block chip, but also can be applicable in by the change of sample fixed block position
In the different chip of shape.Whole operation process simple possible, can fixed chip and positioning chip, improve processing effect
Rate, quality.
Detailed description of the invention
Fig. 1 is lower half overlooking structure diagram of the invention.
Fig. 2 is lower half schematic view of the front view of the invention.
Fig. 3 is the structural schematic diagram of pliers of the invention.
Fig. 4 is upper half schematic view of the front view of the invention.
Fig. 5 is a kind of pincers platform bottom upward structural schematic diagram of the invention.
Fig. 6 is a kind of pincers platform bottom upward structural schematic diagram of the invention.
Fig. 7 is that hydraulic device of the invention and a kind of pincers platform cooperate schematic view of the front view.
Fig. 8 is that hydraulic device of the invention and a kind of pincers platform cooperate schematic view of the front view.
Fig. 9 is metal frame overlooking structure diagram of the invention.
Figure 10 is a kind of vertical Embedded overall structure stereoscopic schematic diagram of rail of the invention.
Figure 11 is a kind of overall structure stereoscopic schematic diagram of vertical rail protruding-type of the invention.
In figure：1. pedestal；2. threaded hole；3. vertical rail；4. traverse rod；5. vertical rail scale；6. lifting column；7. small boss；8. liquid
Pressure device；9. upper locking device；10. traverse rod scale；11. reflecting mirror；12. vertical rail scale alignment mark；13. lower locking device；
14. sliding block；15. saddle；16. traverse rod scale alignment mark；17. claw beam；18. subtended angle control switch；19. pliers；20. pincers
Platform；21. groove；22. declines button；23. rising button；24. height display screen；25. top shoe；26. amplifying display screen；27.
Metal frame；28. fixed block slide bar；29. sample fixed block；30. tightly lock screw；31. elastic string；32. sample cell.
Specific embodiment
Shape and structure in-Figure 11 referring to Fig.1.The present invention is divided into it and is divided into fixture lower half and the fixture upper half, special
Sign is：The bottom of the fixture lower half is the pedestal 1 for the cuboid that a surface is in square or rectangular, in pedestal 1
The edge at four angles is machined with the threaded hole 2 of 4 holding clamps.One, which is equipped with, in 1 upper surface middle part of pedestal traverses front and back
Track, i.e., the both ends of longitudinal vertical rail 3, vertical rail 3 are flushed with fixture base 1.It is matched sliding block on vertical rail 3
14, the track of one with vertical 3 direction parallel vertical of rail, the i.e. cross of left and right transverse direction are installed on the saddle 15 at the top of sliding block 14
Rail 4.It is matched top shoe 25 on traverse rod 4, a hydraulic device 8 is installed on top shoe 25.In hydraulic device 8
On the top surface of internal lifting column 6, it is machined with the small boss 7 being cooperatively connected with the fixture upper half.The fixture upper half
It is that the metal frame 27 for clamping platform 20 and a placement chip to be processed by one forms.It is small by groove 21 and lifting column 6 to clamp platform 20
The insertion of boss 7 is cooperatively connected, and symmetrically processing is equipped with 4 claw beams 17 on the top surface of pincers platform 20, each claw beam 17 it is upper
End is fixedly installed with a pliers 19.4 pliers 19 can grip metal frame 27 jointly.Metal frame 27 is square or square
Shape is respectively machined with one, totally 2 and is horizontally parallel to consolidating for respectively adjacent 27 side of metal frame on the adjacent both sides of metal frame 27
One jiao for determining the ends of 28,2 fixed block slide bars 28 of block slide bar on the adjacent both sides of metal frame 27 is vertically connected.Each fixed block is sliding
Run through on bar 28 and one, totally 2 sample fixed blocks 29 are installed.The metal of adjacent 2 fixed block slide bars 28 and respective opposite
2 sides of frame 27, surround the region of sample cell 32 jointly.2 ends of one elastic string 31, one end one are separately fixed at 2
On a sample fixed block 29；Tight lock screw 30 is machined on each sample fixed block 29.
Further in above-mentioned technical proposal, the vertical rail 3 has vertical 3 upper surface of rail and pedestal 1 in the mounting means of pedestal 1
The concordant flush type installation in upper surface and the protrusion completely of vertical rail 3 are mounted on the conventional formula on 1 upper surface of pedestal and install 2 kinds.
It is further in above-mentioned technical proposal, the pedestal 1 on 3 side of vertical rail of the side of the vertical rail 3 or flush type installation
Upper surface is machined with vertical rail scale 5.The traverse rod 4 towards being machined with traverse rod scale 10 on leading flank.14 court of sliding block
Preceding front side corresponding with vertical rail scale 5 is machined with vertical rail scale alignment mark 12, on vertical 12 top of rail scale alignment mark
Saddle 15 be machined with the reflecting mirror 11 for checking the alignment of vertical rail scale on front forward.The top shoe 25 front facing forward and traverse rod
The corresponding side of scale 10 is machined with traverse rod scale alignment mark 16, the hydraulic device 8 on 16 top of traverse rod scale alignment mark
The amplifying display screen 26 for checking traverse rod scale alignment mark is machined on front forward.It is further in above-mentioned technical proposal, institute
It states top shoe 25 and upper locking device 9 is installed, the sliding block 14 is equipped with lower locking device 13, the court of the hydraulic device 8
Processing is equipped with declines button 22, rising button 23 and height display screen 24 on preceding front.
Further in above-mentioned technical proposal, the pliers 19 is machined with subtended angle control switch 18.The metal frame 27 has
The different plurality of specifications of side length, corresponding pincers platform 20 also have 19 mutual distance of pliers of claw beam matched with 27 side length of metal frame more
Kind specification.The groove 21 of pincers 20 bottom of platform has strip or box-shaped.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of biochip positioning fixture, is divided into fixture lower half and the fixture upper half, it is characterised in that：Under the fixture
The bottom of half portion is the pedestal for the cuboid that a top surface is in square or rectangular, and is processed in the edge at four angles of pedestal
There is the threaded hole of 4 holding clamps；Be equipped in the middle part of base upper surface one traverse front and back track, i.e., longitudinal vertical rail,
The both ends of vertical rail are flushed with fixture base；It is matched sliding block on vertical rail, pacifies on the saddle at the top of sliding block
Track equipped with one with vertical rail direction parallel vertical, the i.e. lateral traverse rod in left and right；It is matched upper cunning on traverse rod
Block, top shoe top are equipped with a hydraulic device；On the top surface of lifting column inside hydraulic device, it is machined with and blocks
Has the small boss that the upper half is cooperatively connected；The fixture upper half is made of a pincers platform and a metal frame；Pincers platform passes through
The small boss of groove and lifting column is fitting to connection；On the top surface of pincers platform, processing is equipped with 4 height consistent and uniforms and symmetrically divides
The claw beam of cloth, the distal end chip of each claw beam are fixedly installed with a pliers, totally 4 pliers；4 pliers can grip jointly
Metal frame；Metal frame is square or rectangle, and there are very shallow groove, i.e. sample cell in bottom surface, and the slot plane of sample cell is a water
The sliding plane domain of zero diopter；On the adjacent both sides of metal frame, respectively it is machined with one, totally 2 and is horizontally parallel to respectively adjacent gold
Belong to the fixed block slide bar on frame side, the ends of 2 fixed block slide bars is vertically connected in one jiao of the adjacent both sides of metal frame；Each fixation
Run through on block slide bar and one, totally 2 sample fixed blocks are installed；2 ends of one elastic string, one end one are separately fixed at
On 2 sample fixed blocks；Tight lock screw is machined on each sample fixed block.
2. a kind of biochip positioning fixture according to claim 1, it is characterised in that：Installation of the vertical rail in pedestal
Mode have vertical rail upper surface it is concordant with base upper surface flush type installation and vertical rail protrude completely be mounted on the base surface it
On conventional formula install 2 kinds.
3. according to claim 1 or a kind of any biochip positioning fixture of claim 2, it is characterised in that：It is described
The base upper surface on the vertical trackside side of the side or flush type installation of vertical rail, is machined with vertical rail scale；The traverse rod it is facing forward
Traverse rod scale is machined on side；Sliding block front facing forward side corresponding with vertical rail scale is machined with vertical rail scale and is aligned
Label is machined with reflecting mirror on the saddle on vertical rail scale alignment mark top is positive forward；The top shoe forward front with
The corresponding side of traverse rod scale is machined with traverse rod scale alignment mark, and the hydraulic device on traverse rod scale alignment mark top is facing forward
On front, it is machined with amplifying display screen.
4. according to claim 1 or a kind of any biochip positioning fixture of claim 3, it is characterised in that：It is described
Top shoe is equipped with upper locking device；The sliding block is equipped with lower locking device；Add on the front facing forward of the hydraulic device
Work is equipped with declines button, rising button and height display screen.
5. a kind of biochip positioning fixture according to claim 1, it is characterised in that：The pliers is machined with subtended angle control
System switch；The plurality of specifications that the metal frame has side length different；The pincers platform has claw beam mutual distance size and metal frame side length
Size corresponds to matched plurality of specifications；The groove of pincers platform bottom has strip or box-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811039672.8A CN108817714B (en) | 2018-09-06 | 2018-09-06 | Biochip positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811039672.8A CN108817714B (en) | 2018-09-06 | 2018-09-06 | Biochip positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108817714A true CN108817714A (en) | 2018-11-16 |
| CN108817714B CN108817714B (en) | 2023-07-28 |
Family
ID=64149627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811039672.8A Active CN108817714B (en) | 2018-09-06 | 2018-09-06 | Biochip positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817714B (en) |
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| CN104406541A (en) * | 2014-11-12 | 2015-03-11 | 浙江大学 | Precise assembling and adjusting device and method for detector chip of imaging system |
| CN204314396U (en) * | 2014-12-08 | 2015-05-06 | 江苏二工电力科技有限公司温州分公司 | A kind of three-phase intelligent read out instrument |
| CN105014236A (en) * | 2015-06-01 | 2015-11-04 | 黑龙江汉能薄膜太阳能有限公司 | Laser edge scanning device capable of machining glass chip of any shape |
| JP2016127187A (en) * | 2015-01-06 | 2016-07-11 | 株式会社ソフトサービス | Chip component mounting method and mounting device |
| US9903716B1 (en) * | 2014-12-20 | 2018-02-27 | Gregory Eugene Laird | Construction site offset adapter assembly |
| CN207439305U (en) * | 2017-10-24 | 2018-06-01 | 昆山通达测科电子科技有限公司 | A kind of lithium ion battery size detection gauge |
-
2018
- 2018-09-06 CN CN201811039672.8A patent/CN108817714B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211330A (en) * | 2011-06-09 | 2011-10-12 | 许晓华 | Workbench with multiple degrees of freedom |
| CN104406541A (en) * | 2014-11-12 | 2015-03-11 | 浙江大学 | Precise assembling and adjusting device and method for detector chip of imaging system |
| CN204314396U (en) * | 2014-12-08 | 2015-05-06 | 江苏二工电力科技有限公司温州分公司 | A kind of three-phase intelligent read out instrument |
| US9903716B1 (en) * | 2014-12-20 | 2018-02-27 | Gregory Eugene Laird | Construction site offset adapter assembly |
| JP2016127187A (en) * | 2015-01-06 | 2016-07-11 | 株式会社ソフトサービス | Chip component mounting method and mounting device |
| CN105014236A (en) * | 2015-06-01 | 2015-11-04 | 黑龙江汉能薄膜太阳能有限公司 | Laser edge scanning device capable of machining glass chip of any shape |
| CN207439305U (en) * | 2017-10-24 | 2018-06-01 | 昆山通达测科电子科技有限公司 | A kind of lithium ion battery size detection gauge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108817714B (en) | 2023-07-28 |
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