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 PDF

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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
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China
Prior art keywords
axostylus axostyle
plate
small
disc
fixture
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Expired - Fee Related
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CN201510126851.5A
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Chinese (zh)
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CN104786639A (en
Inventor
任晓庆
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Beijing Semiconductor Equipment Institute
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Beijing Semiconductor Equipment Institute
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Priority to CN201510126851.5A priority Critical patent/CN104786639B/en
Publication of CN104786639A publication Critical patent/CN104786639A/en
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Expired - Fee Related legal-status Critical Current
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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

A kind of fixture printed for small-sized LTCC substrate multi-disc
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.
CN201510126851.5A 2015-03-23 2015-03-23 A kind of fixture printed for small-sized LTCC substrate multi-disc Expired - Fee Related CN104786639B (en)

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Application Number Priority Date Filing Date Title
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CN104786639B true CN104786639B (en) 2017-07-25

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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

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