CN109108474A - A kind of pointer-type chip positioning fixture - Google Patents
A kind of pointer-type chip positioning fixture Download PDFInfo
- Publication number
- CN109108474A CN109108474A CN201811040017.4A CN201811040017A CN109108474A CN 109108474 A CN109108474 A CN 109108474A CN 201811040017 A CN201811040017 A CN 201811040017A CN 109108474 A CN109108474 A CN 109108474A
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- Prior art keywords
- pointer
- machined
- sample stage
- platform
- chip
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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
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- 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
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of pointer chip positioning fixtures, the position of fixture are controlled with long rails and cross track, and then determine position of the sample stage in horizontal plane for being loaded with biochip.Height is controlled with hydraulic device, and then determines position of the sample stage in vertical direction for being loaded with biochip.The technology of the present invention feature is objective table of the pointer sample stage of design as fixed chip, pass through the position of mobile hand rest, so that horizontal pointer and vertical pointer is blocked chip, and can be applicable to the different chip of shape, the more accurate fixation position of chip to be processed.Entire fixture operating process simple possible, can fixed chip and positioning chip, improve processing efficiency, quality.
Description
Technical field
The present invention relates to a kind of positioning fixtures, are a kind of to be capable of fixing not similar shape for laser engraving machine briefly
Shape, biochip not of uniform size determine a kind of pointer chip positioning fixture of its position.
Technical background
Currently, with the rapid development of society, key technology of the photoetching technique as microfabrication is widely used in biology
The micro processing fields such as chip.At this stage, it is not equipped with holding clamp on many photoetching machine equipments, is more not equipped with fixed biology
The fixture of chip is not capable of fixing biochip substrate thus, and biochip base may be accidentally touched during operation
Plate thus can make the position of photoetching change, even result in photoetching failure and re-operate, influence process time, efficiency,
Quality.Secondly, the not only photoetching of some biochips is primary, multiple photoetching is needed, and photoetching is completed every time, will be taken off and be seen
Whether its shape, structure meets needs, if cannot accurately be put into original position, meeting without accurate positioning fixture
Difficulty is brought to accurate etching, it is even more impossible to meet the requirement of repetition photoetching process.
Therefore, it is necessary to a variety of biochip techniques of processing that are a kind of not only simple and convenient, but also being able to satisfy laser engraving machine
It is required that, biochip positioning fixture easy to use.
Summary of the invention
The main purpose of the present invention is to provide a kind of multifunctional biochip positioning fixtures of simple operations, solve existing
Fixture in technology is unable to satisfy the problem of technique processing needs.To achieve the goals above, the present invention provides a kind of pointers
Formula chip positioning fixture.
Technical solution of the present invention: a kind of pointer-type chip positioning fixture is made of main body and sample stage two parts, special
Sign is: the bottom of the main body is the pedestal for the cuboid that a top surface is in square or rectangular, in base upper surface
Middle part is equipped with the long rails for traversing front and back, and the both ends of long rails are flushed with fixture base.On long rails
Be it is matched under electronic sliding block, under Precise Orbit motor is installed inside electronic sliding block, under electronic slider top saddle
On the cross track of one with long rails direction parallel vertical is installed.It is matched power on cross track
Movable slider powers on and is equipped with Precise Orbit motor inside movable slider, and top is equipped with a hydraulic device.In hydraulic device
On the top surface of the lifting column in portion, it is machined with the chimeric boss being cooperatively connected with fixture sample stage, is the top layer of main body
Component；Above each component precision-fit is connected to become an entirety, forms main part of the invention.Long rails are used in design
The position of fixture is controlled with cross track, and then determines biochip in the position of horizontal plane.It is controlled with hydraulic device high
Degree, and then determine biochip in the position of vertical direction.By the double control of track and hydraulic device to biochip into
Row positioning carries out accurately marking to chip convenient for litho machine.
The sample stage is the cuboid that a top surface is in square or rectangular, and is machined in sample stage bottom surface transversal
Face size and lifting column cross sectional dimensions consistent sample stage pedestal are machined with gomphosis groove in sample stage susceptor surface, are fitted into
Groove and chimeric boss precision-fit.Four side of sample countertop be machined with certain altitude and width, table top it is inclined inwardly
Platform edge, the centre on platform edge are setting-out areas, and setting-out area is a plane smooth lower than the level on platform edge.Platform is to prevent along design
When chip placement, accidentally from setting-out area, falling sideways are dropped out.The platform edge of a transverse direction of the adjacent connection of sample stage and one
Longitudinal platform is respectively machined with one, the in total 2 hand rest slide bar for being horizontally parallel to respective adjacent stations edge, hand rest is sliding along upper
The movement of hand rest is convenient in the design of bar.In addition the platform of the platform edge of a transverse direction of adjacent connection and longitudinal direction edge refers in installation
In needle stand slide bar same location, respectively corresponds and be machined with laterally micro- scale and longitudinal micro- scale.Laterally micro- scale and longitudinal micro- mark
The design of ruler is that the setting-out area to sample stage establishes a coordinate-system, in favor of being further accurately positioned core to be processed
Piece.On 2 root pointer seat slide bars, extends through and one, in total 2 hand rests are installed.It is equipped with and is directed toward opposite laterally micro- mark
Ruler, perpendicular to the vertical pointer on lateral platform edge, in longitudinal platform along upper hand rest, be equipped be directed toward opposite longitudinally micro- scale,
It is transversely to the machine direction the horizontal pointer on platform edge.Vertically along the design of the vertical pointer and horizontal pointer of platform installation, first is that with opposite side
Platform is along being used to clamp chip to be processed together, second is that being used to the fixed position of accurate instruction chip.Horizontal pointer and longitudinally refer to
Pointer tip is installed on the same center line in the front end of needle, this design is conducive to accurate instruction coordinate data.Horizontal pointer and longitudinally refer to
The infall of needle has the pointer fixed block of fixed pointers, and the purpose of pointer fixed block design is to fix to clamp horizontal pointer and indulge
To pointer, to solidify the position of chip to be processed.The micro- scale of transverse direction of adjacent 2 root pointer seat slide bars and opposite and longitudinal micro- mark
The platform edge of ruler, the common chip to be processed clamped in setting-out area.
The horizontal pointer and vertical pointer are machined with radius of the radian and are gradually increased by small at half section of close hand rest side
Big card sample arc, the purpose is to be used to clamp the round chip of different-diameter size.The other side is first half straight section.Because of circle
Shape chip clamps the arc for only needing the garden Jia Yiduan side with the stiff rod of horizontal pointer and vertical pointer, so in order to not influence
The function of pointer fixed block, the preceding half length with horizontal pointer and vertical pointer is first half straight section.The card sample arc
Card sample arc centre mark is machined among arc, convenient for making position mark to the round edge of chip when clamping round chip.
It is further in above-mentioned technical proposal, it is all machined on the cross track and long rails for Precise Orbit motor
Mobile wire casing, in favor of the movement of upper and lower electronic sliding block.Traverse rod mark is machined on the cross track and long rails respectively
Ruler and vertical rail scale, the lifting column are machined with altitude scale, for the position of positioning sample sample platform.It is horizontal with the variation of height
Change to lengthwise position, numerical value can be automatically displayed on hydraulic device display screen.
Further in above-mentioned technical proposal, the platform of the sample stage is 2mm-15mm along width, and inclined along inner edge
Height 2mm-5mm, inclined along outside height 8mm-20mm.The horizontal pointer and vertical pointer be cross section be it is rectangular or
The runner of the rigid of rectangle, this is required during clamping chip, and horizontal pointer and vertical pointer will not be because of itself
Deform and influence the accurate positioning of chip.It is for protecting chip, not by the runner pointer of rigidity that, which there is soft protective layer on surface,
Damage.Needle point magnifying glass is had before the pointer tip, in favor of checking micro- position of rule data.The horizontal pointer and longitudinal direction
Pointer is that each leisure has on the different horizontal planes of difference in height, guarantees the movement of two pointers, will not influence each other.
Further in above-mentioned technical proposal, the movable slider that powers on is equipped with locking switch, is used to holding clamp position,
Essence is the position of fixed sample stage.The hydraulic device it is facing forward front on processing be equipped with lifting button, left and right laterally by
Button, display screen, front and back longitudinal direction button.Display screen can show longitudinally, laterally, altitude scale data, it is fixed convenient for operating and writing down
The data of position position.
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 photoetching machine platform, the positioning of chip carried out using the combination of track and hydraulic device, adjust
Process is quick, accurate, easy to operate, has saved many times for the adjustment of position, has shortened the working time.The pointer style of design
Objective table of the sample platform as fixed chip makes horizontal pointer and vertical pointer block chip by the position of mobile hand rest, and
And it can be applicable to the different chip of shape.Whole operation process simple possible, can fixed chip and positioning chip,
Improve processing efficiency, quality.
Detailed description of the invention
Fig. 1 is main body overlooking structure diagram of the invention.
Fig. 2 is main body schematic view of the front view of the invention.
Fig. 3 is the schematic view of the front view of sample stage of the invention.
Fig. 4 is a kind of sample stage lower bottom part present invention looks up structural representation of the invention.
Fig. 5 is a kind of sample stage lower bottom part present invention looks up structural representation of the invention.
Fig. 6 is the schematic view of the front view of hydraulic device and a kind of cooperation of sample stage of the invention.
Fig. 7 is the schematic view of the front view of hydraulic device and a kind of cooperation of sample stage of the invention.
Fig. 8 is sample stage overlooking structure diagram of the invention.
Fig. 9 is the partial enlargement diagram of horizontal pointer of the invention, vertical pointer and pointer fixed block.
Figure 10 is a kind of vertical pointer schematic diagram with card sample arc of the invention.
Figure 11 is the partial enlargement diagram of card sample arc of the invention.
Figure 12 is stereoscopic operation schematic diagram of the invention.
In figure: 1. pedestals；2. cross track；3. wire casing；4. long rails；5. vertical rail scale；6. hydraulic device；7. lifting
Column；8. powering on movable slider；9. chimeric boss；10. locking switch；11. traverse rod scale；12. saddle；Electronic sliding block under 13.；14.
Sample stage pedestal；15. gomphosis groove；16. sample stage；17. lifting button；18. or so horizontal button；19. display screen；Before 20.
Longitudinal button afterwards；21. edge；22. laterally micro- scale；23. horizontal pointer；24. pointer fixed block；25. longitudinal micro- scale；26.
Vertical pointer；27. hand rest；28. hand rest slide bar；29. setting-out area；30. pointer tip；31. needle point magnifying glass；32. card sample arc；
33. first half straight section；34. card sample arc centre mark；35. chip to be processed.
Specific embodiment
Shape and structure in-Figure 12 referring to Fig.1, a kind of pointer-type chip positioning fixture, by main body and sample stage 16 two
It being grouped as, it is characterised in that: the bottom of the main body is the pedestal 1 for the cuboid that a top surface is in square or rectangular,
One long rails 4 for traversing front and back is installed in the middle part of base upper surface, the both ends of long rails 4 are flushed with fixture base 1.
Above the long rails 4 be it is matched under electronic sliding block 13, under Precise Orbit motor is installed inside electronic sliding block 13, under
The cross track 2 of one with 4 direction parallel vertical of long rails are installed on the saddle 12 at electronic 13 top of sliding block.In transverse direction
Track 2 be above it is matched power on movable slider 8, power on and Precise Orbit motor be installed inside movable slider 8, top installation
There is a hydraulic device 6.On the top surface of lifting column 7 inside hydraulic device 6, it is machined with and cooperates with fixture sample stage 16
The chimeric boss 9 of connection, is the component of the top layer of main body.Above each component precision-fit is connected to become an entirety, forms
Main part of the invention.
The sample stage 16 is the cuboid that a top surface is in square or rectangular, and is machined with cross in 16 bottom surface of sample stage
Sectional dimension and the consistent sample stage pedestal 14 of 7 cross sectional dimensions of lifting column, be machined on 14 surface of sample stage pedestal be fitted into it is recessed
Slot 15, gomphosis groove 15 and chimeric 9 precision-fit of boss.16 top surface surrounding of sample stage be machined with certain altitude and width, to
Tilted platform is along 21；Platform is setting-out area 29 along 21 centre, setting-out area 29 be one lower than platform along 21 smooth flat of level
Face.The adjacent connection of sample stage 16 a transverse direction platform along 21 and a longitudinal direction platform along 21, be respectively machined with one, in total
2 are horizontally parallel to respective adjacent stations along 21 hand rest slide bar 28, and in addition the platform of adjacent connection a transverse direction is along 21 and one
A longitudinal platform in installation 28 same location of hand rest slide bar, respectively corresponds along 21 and is machined with laterally micro- scale 22 and longitudinal micro-
Scale 25.On 2 root pointer seat slide bars 28, extends through and one, in total 2 hand rests 27 are installed.In lateral platform along 21
On hand rest 27, be equipped with and be directed toward opposite laterally micro- scale 22, perpendicular to lateral platform along 21 vertical pointer 26, in longitudinal direction
Hand rest 27 of the platform on 21, be equipped be directed toward opposite longitudinally micro- scale 25, be transversely to the machine direction platform along 21 horizontal pointer 23.
Pointer tip 30 is installed on the same center line in the front end of horizontal pointer 23 and vertical pointer 26.Horizontal pointer 23 and vertical pointer 26
Infall have the pointer fixed blocks 24 of fixed pointers.The micro- scale 22 of transverse direction on adjacent 2 root pointer seat slide bars 28 and opposite and
The platform of longitudinal micro- scale 25 is along the 21 common chips to be processed 35 clamped in setting-out area 29.Horizontal pointer 23 and vertical pointer 26 exist
Close to half section of 27 side of hand rest, radius of the radian is machined with by the small card sample arc 32 being gradually increased, the other side is first half
Straight section 33.Card sample arc centre mark 34 is machined among the arc of the card sample arc 32.
Further, the wire casing 3 mobile for Precise Orbit motor is all machined on cross track 2 and long rails 4；It is described
Traverse rod scale 11 and vertical rail scale 5 are machined on cross track 2 and long rails 4 respectively.Lifting column 7 is machined with altitude scale.
Further, the platform of sample stage 16 is 2mm-15mm along 21 width, inclined along 21 inner edge height 2mm-5mm,
Inclined along 21 outside height 8mm-20mm.The horizontal pointer 23 and vertical pointer 26 are that cross section is rectangular or rectangle
There is soft protective layer on the runner of rigid, surface；Needle point magnifying glass 31 is had before the pointer tip 30.The horizontal pointer
23 and vertical pointer 26 be that each leisure has on the different horizontal planes of difference in height, guarantee the movement of two pointers, will not mutual shadow
It rings.
Further, it powers on movable slider 8 and locking switch 10 is installed；Peace is processed on the front facing forward of the hydraulic device 6
Equipped with lifting button 17, left and right horizontal button 18, display screen 19, front and back longitudinal direction button 20.
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 (4)
1. a kind of pointer-type chip positioning fixture, is made of, it is characterised in that: the main body is most main body and sample stage two parts
Here is the pedestal for the cuboid that a top surface is in square or rectangular, be equipped in the middle part of base upper surface one traverse before
The both ends of long rails afterwards, long rails are flushed with fixture base；It is matched lower electric sliding on long rails
Block, under Precise Orbit motor is installed inside electronic sliding block, under electronic slider top saddle on be equipped with one with it is longitudinal
The cross track of orbital direction parallel vertical；On cross track be it is matched power on movable slider, power in movable slider
Portion is equipped with Precise Orbit motor, and top is equipped with a hydraulic device；The top table of lifting column inside hydraulic device
On face, it is machined with the chimeric boss being cooperatively connected with fixture sample stage, is the component of the top layer of main body；Above each component is accurate
Being cooperatively connected becomes an entirety, forms main part of the invention；The sample stage is that a top surface is square or square
The cuboid of shape is machined with cross sectional dimensions and the consistent sample stage pedestal of lifting column cross sectional dimensions in sample stage bottom surface,
It is machined with gomphosis groove in sample stage susceptor surface, gomphosis groove and chimeric boss precision-fit；The processing of four side of sample countertop
There is table top inclined edge inwardly；The centre on platform edge is setting-out area, and setting-out area is one and puts down lower than the horizontal smooth of platform edge
Face；On the platform edge of a transverse direction of the adjacent connection of sample stage and the platform of a longitudinal direction along upper, it is respectively machined with one, in total 2 water
It is parallel to the hand rest slide bar on respective adjacent stations edge；In addition the platform on the platform edge and a longitudinal direction of a transverse direction of adjacent connection
Edge respectively corresponds in installation hand rest slide bar same location and is machined with laterally micro- scale and longitudinal micro- scale；In 2 root pointers
On seat slide bar, extends through and one, in total 2 hand rests are installed；In lateral platform along upper hand rest, direction pair is installed
Face laterally micro- scale, perpendicular to the vertical pointer on lateral platform edge, in longitudinal platform along upper hand rest, be equipped with that be directed toward opposite vertical
To micro- scale, it is transversely to the machine direction the horizontal pointer on platform edge；It is equipped on the same center line in the front end of horizontal pointer and vertical pointer
The infall of pointer tip, horizontal pointer and vertical pointer has the pointer fixed block of fixed pointers；The horizontal pointer and longitudinally refer to
Needle is machined with radius of the radian by the small card sample arc being gradually increased, the other side is first half at half section of close hand rest side
Straight section；Card sample arc centre mark is machined among the arc of the card sample arc.
2. a kind of pointer chip positioning fixture according to claim 1, it is characterised in that: the cross track and longitudinal direction
The wire casing mobile for Precise Orbit motor is all machined on track；It is machined with traverse rod respectively on the cross track and long rails
Scale and vertical rail scale；Lifting column is machined with altitude scale.
3. a kind of pointer chip positioning fixture according to claim 1, it is characterised in that: the platform of the sample stage is along wide
Degree be 2mm-15mm, inclined along inner edge height 2mm-5mm, inclined along outside height 8mm-20mm；The transverse direction refers to
Needle and vertical pointer are the runners that cross section is rectangular or rectangle rigid, and there is soft protective layer on surface；The pointer tip
Front has needle point magnifying glass；The horizontal pointer and vertical pointer are that each leisure has on the different horizontal planes of difference in height.
4. a kind of pointer chip positioning fixture according to claim 1, it is characterised in that: described to power on movable slider installation
There is locking switch；On the front facing forward of the hydraulic device processing be equipped with lifting button, left and right horizontal button, front and back it is longitudinal by
Button, and can show the display screen of transverse direction, longitudinal direction, altitude scale data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040017.4A CN109108474B (en) | 2018-09-06 | 2018-09-06 | Pointer type chip positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040017.4A CN109108474B (en) | 2018-09-06 | 2018-09-06 | Pointer type chip positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109108474A true CN109108474A (en) | 2019-01-01 |
| CN109108474B CN109108474B (en) | 2020-04-14 |
Family
ID=64858808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811040017.4A Active CN109108474B (en) | 2018-09-06 | 2018-09-06 | Pointer type chip positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109108474B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633333A (en) * | 2020-06-10 | 2020-09-08 | 马鞍山大簇激光科技有限公司 | Coordinate positioning system for handheld laser welding machine |
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| 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 |
| CN206300575U (en) * | 2016-12-07 | 2017-07-04 | 珠海顺美医疗器械有限公司 | For the fixture of test adaptor pointer |
| CN107470830A (en) * | 2017-09-15 | 2017-12-15 | 深圳传音制造有限公司 | A kind of weld jig for intelligent terminal mainboard |
| 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 |
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2018
- 2018-09-06 CN CN201811040017.4A patent/CN109108474B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN206300575U (en) * | 2016-12-07 | 2017-07-04 | 珠海顺美医疗器械有限公司 | For the fixture of test adaptor pointer |
| CN107470830A (en) * | 2017-09-15 | 2017-12-15 | 深圳传音制造有限公司 | A kind of weld jig for intelligent terminal mainboard |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111633333A (en) * | 2020-06-10 | 2020-09-08 | 马鞍山大簇激光科技有限公司 | Coordinate positioning system for handheld laser welding machine |
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| Publication number | Publication date |
|---|---|
| CN109108474B (en) | 2020-04-14 |
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