CN104786639B - A kind of fixture printed for small-sized LTCC substrate multi-disc - Google Patents
A kind of fixture printed for small-sized LTCC substrate multi-disc Download PDFInfo
- Publication number
- CN104786639B CN104786639B CN201510126851.5A CN201510126851A CN104786639B CN 104786639 B CN104786639 B CN 104786639B CN 201510126851 A CN201510126851 A CN 201510126851A CN 104786639 B CN104786639 B CN 104786639B
- Authority
- CN
- China
- Prior art keywords
- axostylus axostyle
- plate
- small
- disc
- fixture
- 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
Links
Abstract
The present invention relates to a kind of fixture printed for small-sized LTCC substrate multi-disc, belong to low temperature co-fired ceramic printing technical field.The fixture includes:Bottom plate, bottom plate is provided with least two locating slots;An at least fixed plate, fixed plate is fixed on the upper surface of bottom plate;First side plate, the second side plate, are fixed on the end of bottom plate, parallel with fixed plate;First axostylus axostyle, the second axostylus axostyle, between the first side plate and the second side plate;Spring, spring is separately mounted to the first axostylus axostyle and the second axostylus axostyle;Dividing plate, dividing plate is provided with through hole;The through hole of dividing plate is installed through the first axostylus axostyle and the second axostylus axostyle;Clamping sleeve, clamping sleeve is respectively sleeved on the first axostylus axostyle and the second axostylus axostyle, between two adjacent dividing plates;Voussoir, one end of voussoir is hinged on the first axostylus axostyle or the second axostylus axostyle.The fixture that the present invention prints for small-sized LTCC substrate multi-disc, realizes the batch printing of small-sized LTCC substrates, and the batch production for small-sized LTCC provides technical support.
Description
Technical field
It is more particularly to a kind of to be used for small-sized LTCC the invention belongs to low temperature co-fired ceramic printing technical field
The fixture of substrate multi-disc printing.
Background technology
LTCC (Low Temperature Co-fired Ceramic, LTCC) technology, main purpose be by
The passive component of dual space, that is, the circuit unit such as resistance, electric capacity and inductance, are integrated into the circuit knot in a three-dimensional space
Structure.Using the conducting resinls of the metals such as gold, silver, copper is doped with as electrode, and using fabrography by circuit design from level to level
Ceramic green germinal layer on, all raw embryos are laminated pressure and once sintered by the then temperature below about 1000 DEG C, make metal with
Ceramics are closely combined together, and form a low-temperature co-fired ceramic substrate.Consequently, it is possible to which the circuit of original large area will can be made
Three-dimensional, improves the packing density of circuit, and significantly reduces the volume of electronic building brick, and use it is ceramic as material, more
With cost-effective advantage.
With the development of LTCC technology, LTCC technology is with its excellent electricity, machinery, calorifics and operational characteristic, as most
Have the electronic component miniaturization of potentiality, integrated and modular implementation, LTCC substrates are in electronics, communication, aviation boat
My god, the extensive use in the field such as guided missile, automobile, computer and medical treatment, do not require nothing more than has in many aspects on the big face of LTCC substrates
Figure, also requires that its side lines is connected with substrate two sides.
But, at present the small-sized LTCC of much productions producers can only print a LTCC substrate, low production efficiency every time and
And it is time-consuming account for equipment, a multi-disc printing is always the dream of small-sized LTCC producers, matched high reliability, high positioning accurate
Degree printing frock clamp is always the principal element for perplexing many producers.
The content of the invention
The present invention provides a kind of fixture printed for small-sized LTCC substrate multi-disc, and technology to be solved is asked
Topic is that the producers of the small-sized LTCC of much productions at present can only print a LTCC substrate every time, low production efficiency and time-consuming is accounted for
Equipment.
The technical scheme that the present invention solves above-mentioned technical problem is as follows:One kind is used for small-sized LTCC substrate multi-disc
The fixture of printing, it includes:
Bottom plate, the bottom plate is provided between at least two locating slots, the locating slot and is parallel to each other;
An at least fixed plate, the fixed plate is fixed on the upper surface of the bottom plate, and direction is vertical with the locating slot;
First side plate, is fixed on the one end of the bottom plate, parallel with the fixed plate;
Second side plate, is fixed on the one end of the bottom plate, parallel with the fixed plate;
First axostylus axostyle, one end of first axostylus axostyle is connected with one end of first side plate, the other end and described second
One end connection of side plate;
Second axostylus axostyle, one end of second axostylus axostyle is connected with the other end of first side plate, the other end and described the
The other end connection of two side plates;
Spring, the spring is separately mounted to the first axostylus axostyle and the second axostylus axostyle;
Dividing plate, the dividing plate is provided with through hole;The through hole of the dividing plate is installed through the first axostylus axostyle and the second axostylus axostyle;It is described
Dividing plate is arranged on the same side of the fixed plate one by one;
Clamping sleeve, the clamping sleeve is respectively sleeved on first axostylus axostyle and the second axostylus axostyle, positioned at adjacent two every
Between plate;
Voussoir, one end of the voussoir is hinged on the first axostylus axostyle or the second axostylus axostyle.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed, further, the wedge as described above
One end of block is hinged on one end of first axostylus axostyle or one end of the second axostylus axostyle.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed, further, the bullet as described above
Spring is separately mounted to the other end of the first axostylus axostyle and the other end of second axostylus axostyle.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed, further, the bottom as described above
The one end of plate is provided with strip through-hole;Second side plate is fixed on the one of the bottom plate by bolt through the strip through-hole
End.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed as described above, further, in addition to:
Hand handle, the hand is on the bottom plate.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed as described above, further, in addition to:
Tag block, the tag block is arranged on the diagonal positions of bottom plate.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed, further, the mark as described above
Note block is machined with the index aperture of two index apertures for being used for capture or two alignments.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed as described above, further, described fixed
The quantity of position groove is 4~8.
The present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed as described above, further, described solid
The quantity of fixed board is 6~8.
The beneficial effects of the invention are as follows:
For a certain fixed plate, a LTCC substrate is inserted into corresponding each locating slot respectively, when being filled in fixture
During LTCC substrates, it is only necessary to which voussoir is overturn, when voussoir is overturn two springs by compression certain length, under driving herein every
Plate, clamping sleeve move same distance together, when voussoir is overturn in place, on the right side of all LTCC substrates on fixture(Such as Fig. 4 institutes
Show)Clamping and positioning with dividing plate left surface against completion LTCC substrates on fixture.When needs take out LTCC bases from fixture
During piece, it is only necessary to gently dig voussoir, the elastic force of spring can make dividing plate move a certain distance, so that LTCC substrates are discharged,
Conveniently pick and place LTCC substrates.
The grip device of the present invention is applicable not only on dedicated side print machine, can also be loaded on general closed planar printing machine,
The use scope of printing machine can be widened, present production line is met to greatest extent while planographic, side can be also realized
Print in face.The design principle and method of the fixture are not only adapted to the size of the LTCC substrates in embodiment, are also adapted to other
The design of size substrate fixture, with universal adaptability and good application space, it may have very big market application value.
The fixture that the present invention prints for small-sized LTCC substrate multi-disc, realizes the batch of small-sized LTCC substrates
Printing, the batch production for small-sized LTCC provides technical support.
Brief description of the drawings
Fig. 1 is a kind of bottom plate schematic diagram provided in an embodiment of the present invention;
Fig. 2 is a kind of bottom plate provided in an embodiment of the present invention, fixed plate, side plate and axostylus axostyle schematic diagram;
Fig. 3 is a kind of fixture signal printed for small-sized LTCC substrate multi-disc provided in an embodiment of the present invention
Figure;
Fig. 4 is Fig. 3 schematic top plan view;
Fig. 5 is LTCC substrate schematic diagram;
Fig. 6 is the schematic cross-section of LTCC substrate.
Fig. 7 is a kind of wedge of the fixture printed for small-sized LTCC substrate multi-disc provided in an embodiment of the present invention
Block open mode schematic diagram.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, bottom plate, 11, locating slot, 12, strip through-hole, 13, manhole, 2, fixed plate, the 3, first side plate, 31, second
Side plate, the 4, first axostylus axostyle, the 41, second axostylus axostyle, 5, dividing plate, 51, clamping sleeve, 52, spring, 6, voussoir, 7, hand handle, 8, tag block,
9th, LTCC substrate.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 5 and Figure 6, it is a kind of LTCC substrate 9(Referred to as LTCC substrates)Schematic diagram.The substrate chi
Very little is 3.55mm × 4.35mm × 21mm.
The producer that the embodiment of the present invention to be solved many small-sized LTCC of production at present can only print a LTCC base every time
Piece, low production efficiency and the time-consuming technical problem for accounting for equipment.
As shown in Figure 3 and Figure 4, it is provided in an embodiment of the present invention a kind of for small-sized LTCC substrate multi-disc print
The fixture schematic diagram of brush.A kind of fixture printed for small-sized LTCC substrate multi-disc, it includes:
Bottom plate 1, the bottom plate is provided between at least two locating slots 11, the locating slot 11 and is parallel to each other;LTCC substrates 9
Locating slot is inserted, is simultaneously contacted with the bottom of locating slot, two relative faces are contacted with positioning groove sidewall respectively, so as to realize
The pre-determined bit of LTCC substrates.
An at least fixed plate 2, the fixed plate 2 is fixed on the upper surface of the bottom plate 1, and direction is hung down with the locating slot 11
Directly;In view of each substrate thickness error to the accumulated error produced by grip device, thickness has been screwed on bottom plate
Consistent fixed plate, during all substrate insertion locating slots, each column substrate one side(The left side as shown in Figure 4)Abut against each fixation
On plate, tube thickness does not whether there is error to so each row substrate, at least simultaneously flushes, and this is just that net processed and printing are accurate right
Position provides benchmark.
First side plate 3, is fixed on the one end of the bottom plate 1, parallel with the fixed plate;
Second side plate 31, is fixed on the other end of the bottom plate 1, parallel with the fixed plate;
First axostylus axostyle 4, one end of first axostylus axostyle is connected with one end of first side plate, the other end and described second
One end connection of side plate;
Second axostylus axostyle 41, one end of second axostylus axostyle is connected with the other end of first side plate, the other end with it is described
The other end connection of second side plate;
Above-mentioned side plate(First side plate 3, the second side plate 31)Length be more than the fixed plate, the first axostylus axostyle 4 be located at fix
On the outside of the end of plate;Second axostylus axostyle 41 also is located on the outside of the end of fixed plate.
Spring 52, the spring is separately mounted to the first axostylus axostyle 4 and the second axostylus axostyle 41;
Dividing plate 5, the dividing plate is provided with through hole;The through hole of the dividing plate is installed through the first axostylus axostyle and the second axostylus axostyle;Institute
State the same side that dividing plate is arranged on the fixed plate 2 one by one;
Clamping sleeve 51, the clamping sleeve is respectively sleeved on the axostylus axostyle 41 of the first axostylus axostyle 4 and second, positioned at adjacent two
Between individual dividing plate 5;
Voussoir 6, one end of the voussoir is hinged on the first axostylus axostyle 4 or the second axostylus axostyle 41.
The use process that the above embodiment of the present invention is used for the fixture that small-sized LTCC substrate multi-disc is printed is as follows:
For a certain fixed plate, a LTCC substrate is inserted into corresponding each locating slot respectively, when filling LTCC substrates in fixture
When, it is only necessary to voussoir is overturn, when voussoir is overturn, two springs drive lower clapboard, clamping sleeve herein by compression certain length
Same distance is moved together, when voussoir is overturn in place, on the right side of all LTCC substrates on fixture(As shown in Figure 4)With dividing plate
Clamping and positioning of the left surface against completion LTCC substrates on fixture.When needing to take out LTCC substrates from fixture, only need
Voussoir is gently dug, the elastic force of spring can make dividing plate move a certain distance, so as to discharge LTCC substrates, conveniently pick and place
LTCC substrates.
The present invention utilizes the small-sized face of LTCC substrates three of the pre-determined bit of locating slot line by line of aligned orderly, each row LTCC substrates
There is a floating surface to abut against in each row fixed plate of ordered arrangement, the another side of floating promotes clamping sleeve to make by depressing voussoir
The another side that small-sized LTCC substrates float is close to the one side of dividing plate, the small-sized LTCC substrates of multi-disc is fixed in a fixture.
, it is necessary to when taking out LTCC substrates after printing, it is only necessary to gently dig voussoir(As shown in Figure 7), each dividing plate will be in pressure
A certain distance is moved to voussoir direction under the screen resilience of spring, LTCC substrates one side is separated with dividing plate, printed LTCC
Substrate is easily taken out and put away one by one.
The grip device of the present invention is applicable not only on dedicated side print machine, can also be loaded on general closed planar printing machine,
The use scope of printing machine can be widened, present production line is met to greatest extent while planographic, side can be also realized
Print in face.The design principle and method of the fixture are not only adapted to the size of the LTCC substrates in embodiment, are also adapted to other
The design of size substrate fixture, with universal adaptability and good application space, it may have very big market application value.
In the specific implementation process for the fixture that the present invention prints for small-sized LTCC substrate multi-disc, the wedge
One end of block is hinged on one end of first axostylus axostyle or one end of the second axostylus axostyle.Spring has two, and the spring is pacified respectively
Mounted in the other end and the other end of second axostylus axostyle of the first axostylus axostyle.
It is applied to more chis in order to the fixture for being used for the printing of small-sized LTCC substrate multi-disc of above-described embodiment
The substrate of very little type, is further improved the fixture for being used for the printing of small-sized LTCC substrate multi-disc of above-described embodiment.
The one end of the bottom plate is provided with strip through-hole 12;Second side plate passes through the strip through-hole 12 by bolt
It is fixed on the end of the bottom plate.The one end of bottom plate is provided with manhole 13.
When using fixture first, because the clamping force to LTCC substrates does not have a certain amount and fixed number, unclamp bar shaped and lead to
Screw in hole, the second side plate can translate a certain distance on bottom plate to the left or to the right, voussoir is moved left and right in rotating shaft
Small distance, to debug the size of clamping force, it is ensured that each row LTCC substrates have fastened strip through-hole again after being clamped
In screw.
In alternative embodiments, two one ends of the bottom plate are equipped with strip through-hole 12;First side plate and
Second side plate is fixed on the end of the bottom plate by bolt through the strip through-hole.
In the specific implementation process of the fixture printed for small-sized LTCC substrate multi-disc, it also includes:Hand
7, the hand is on the bottom plate.A hand handle is fixed the both sides of the bottom plate are each, is easy to the convenient peace of operative employee
Whole grip device is moved entirely, to prevent damaging fixture during being moved in fixture or causing personal injury.
In the specific implementation process of the fixture printed for small-sized LTCC substrate multi-disc, it also includes:Mark
Remember block 8, the tag block is arranged on the diagonal positions of bottom plate.The tag block be machined with two be used for capture index apertures or
The index aperture of two alignments.By the index aperture on alignment mark block during printing, the alignment of LTCC substrates in fixture is realized.
In the specific implementation process of the fixture printed for small-sized LTCC substrate multi-disc, the locating slot
Quantity is 4~8;The quantity of the fixed plate is 6~8.
The fixture that the present invention prints for small-sized LTCC substrate multi-disc, realizes the batch of small-sized LTCC substrates
Printing, the batch production for small-sized LTCC provides technical support.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (9)
1. a kind of fixture printed for small-sized LTCC substrate multi-disc, it is characterised in that, including:
Bottom plate, the bottom plate is provided between at least two locating slots, the locating slot and is parallel to each other;
An at least fixed plate, the fixed plate is fixed on the upper surface of the bottom plate, and direction is vertical with the locating slot;
First side plate, is fixed on the one end of the bottom plate, parallel with the fixed plate;
Second side plate, is fixed on the one end of the bottom plate, parallel with the fixed plate;
First axostylus axostyle, one end of first axostylus axostyle is connected with one end of first side plate, the other end and second side plate
One end connection;
Second axostylus axostyle, one end of second axostylus axostyle is connected with the other end of first side plate, the other end and second side
The other end connection of plate;
Spring, the spring is separately mounted to the first axostylus axostyle and the second axostylus axostyle;
Dividing plate, the dividing plate is provided with through hole;The through hole of the dividing plate is installed through the first axostylus axostyle and the second axostylus axostyle;The dividing plate
The same side of the fixed plate is arranged on one by one;
Clamping sleeve, the clamping sleeve is respectively sleeved on first axostylus axostyle and the second axostylus axostyle, positioned at two adjacent dividing plates it
Between;
Voussoir, one end of the voussoir is hinged on the first axostylus axostyle or the second axostylus axostyle;
First side plate, the length of the second side plate are more than the fixed plate, and the first axostylus axostyle is located on the outside of the end of fixed plate;Second axle
Bar also is located on the outside of the end of fixed plate.
2. the fixture according to claim 1 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
The one end for stating voussoir is hinged on one end of first axostylus axostyle or one end of the second axostylus axostyle.
3. the fixture according to claim 2 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
State spring and be separately mounted to the other end of the first axostylus axostyle and the other end of second axostylus axostyle.
4. the fixture according to claim 1 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
The one end for stating bottom plate is provided with strip through-hole;Second side plate is fixed on the bottom plate by bolt through the strip through-hole
One end.
5. being used for the fixture that small-sized LTCC substrate multi-disc is printed according to claim any one of 1-4, it is special
Levy and be, in addition to:Hand handle, the hand is on the bottom plate.
6. being used for the fixture that small-sized LTCC substrate multi-disc is printed according to claim any one of 1-4, it is special
Levy and be, in addition to:Tag block, the tag block is arranged on the diagonal positions of bottom plate.
7. the fixture according to claim 6 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
State the index aperture that tag block is machined with two index apertures for being used for capture or two alignments.
8. the fixture according to claim 1 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
The quantity for stating locating slot is 4~8.
9. the fixture according to claim 1 printed for small-sized LTCC substrate multi-disc, it is characterised in that, institute
The quantity for stating fixed plate is 6~8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510126851.5A CN104786639B (en) | 2015-03-23 | 2015-03-23 | A kind of fixture printed for small-sized LTCC substrate multi-disc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510126851.5A CN104786639B (en) | 2015-03-23 | 2015-03-23 | A kind of fixture printed for small-sized LTCC substrate multi-disc |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104786639A CN104786639A (en) | 2015-07-22 |
CN104786639B true CN104786639B (en) | 2017-07-25 |
Family
ID=53552019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510126851.5A Expired - Fee Related CN104786639B (en) | 2015-03-23 | 2015-03-23 | A kind of fixture printed for small-sized LTCC substrate multi-disc |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104786639B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105467170B (en) * | 2015-12-22 | 2018-05-18 | 中国电子科技集团公司第四十五研究所 | Array fixes the grip device of small-sized 3D LTCC products |
CN106041773B (en) * | 2016-07-06 | 2017-11-17 | 中国电子科技集团公司第四十五研究所 | A kind of square double-sided fixture |
CN112331434B (en) * | 2020-09-25 | 2022-03-18 | 华东光电集成器件研究所 | Columnar ceramic substrate side film forming printing device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1342571A1 (en) * | 2002-03-07 | 2003-09-10 | Teca-Print AG | Pad printing machine |
CN102061372A (en) * | 2010-11-04 | 2011-05-18 | 西安航空动力股份有限公司 | Quartz ceramic heating tool clamp and manufacturing method thereof |
CN202053159U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Disc type ceramic substrate grinding jig |
CN202052747U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Cleaning fixture for ceramic substrates |
CN202053158U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Grinding fixture for blocky ceramic substrates |
CN102347406A (en) * | 2011-09-30 | 2012-02-08 | 中国电子科技集团公司第四十五研究所 | Fixture for vertical LED (light emitting diode) lead frame |
CN202356377U (en) * | 2011-11-17 | 2012-08-01 | 福建火炬电子科技股份有限公司 | Cleaning fixture for production of ceramic capacitor |
-
2015
- 2015-03-23 CN CN201510126851.5A patent/CN104786639B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1342571A1 (en) * | 2002-03-07 | 2003-09-10 | Teca-Print AG | Pad printing machine |
CN102061372A (en) * | 2010-11-04 | 2011-05-18 | 西安航空动力股份有限公司 | Quartz ceramic heating tool clamp and manufacturing method thereof |
CN202053159U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Disc type ceramic substrate grinding jig |
CN202052747U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Cleaning fixture for ceramic substrates |
CN202053158U (en) * | 2011-04-06 | 2011-11-30 | 苏州文迪光电科技有限公司 | Grinding fixture for blocky ceramic substrates |
CN102347406A (en) * | 2011-09-30 | 2012-02-08 | 中国电子科技集团公司第四十五研究所 | Fixture for vertical LED (light emitting diode) lead frame |
CN202356377U (en) * | 2011-11-17 | 2012-08-01 | 福建火炬电子科技股份有限公司 | Cleaning fixture for production of ceramic capacitor |
Also Published As
Publication number | Publication date |
---|---|
CN104786639A (en) | 2015-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104786639B (en) | A kind of fixture printed for small-sized LTCC substrate multi-disc | |
CN209821249U (en) | Test fixture for testing flexible circuit board | |
CN106231874A (en) | A kind of radiator heat conducting gum mud operated pressing tool and board radiator structure | |
US5740010A (en) | Printing and adhering patterned metal on laid-up multi-layer green wafer before firing so as to later form precise integral co-fired conductive traces and pads on top and bottom surfaces of monolithic, buried-substrate, capacitors | |
WO2003016863A3 (en) | Apparatus for simultaneous processing of multiple samples | |
CN216609298U (en) | Circuit board drilling device | |
CN206452601U (en) | A kind of protection against electric shock wiring board | |
CN106341960B (en) | The production method for improving the circuit board of signal transmission performance | |
CN107835562A (en) | A kind of thickening type MULTILAYER COMPOSITE circuit board and preparation method thereof | |
JPS6315494A (en) | Through-hole printer for through-hole ceramic board | |
CN215301046U (en) | Upper looping for PCB automatic upper looping machine | |
CN210840211U (en) | Metallized ceramic substrate | |
CN213043911U (en) | Material throwing and collecting device for chip mounter | |
CN217751764U (en) | Circuit board punching equipment | |
CN210519097U (en) | Material tray frame for chip mounter | |
CN218143318U (en) | Integrated circuit ceramic substrate | |
CN220804083U (en) | Adhesive deposite device is used in circuit board processing | |
CN218071949U (en) | Positioning device of circuit board | |
CN214960263U (en) | Multilayer HDI high-precision buried blind hole plate | |
CN217011318U (en) | Printed circuit board pressfitting backward flow apparatus for producing | |
CN220543068U (en) | Integrated circuit test equipment | |
CN210670817U (en) | Copper plating device is used in HDI circuit board production | |
CN216178471U (en) | High accuracy PCB board drilling equipment with effect is alleviated in polarization | |
CN214757104U (en) | Composite flexible circuit board | |
CN214413218U (en) | Special PLC controller based on ARM chip |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20180323 |