CN106229788B - The assembly method of metallic pin connector - Google Patents

The assembly method of metallic pin connector Download PDF

Info

Publication number
CN106229788B
CN106229788B CN201610777282.5A CN201610777282A CN106229788B CN 106229788 B CN106229788 B CN 106229788B CN 201610777282 A CN201610777282 A CN 201610777282A CN 106229788 B CN106229788 B CN 106229788B
Authority
CN
China
Prior art keywords
working plate
welding
sintering
metallic pin
hole
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
Application number
CN201610777282.5A
Other languages
Chinese (zh)
Other versions
CN106229788A (en
Inventor
李兹润
张云飞
王舜华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Special Mdt Infotech Ltd
Original Assignee
Shandong Special Mdt Infotech Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Special Mdt Infotech Ltd filed Critical Shandong Special Mdt Infotech Ltd
Priority to CN201610777282.5A priority Critical patent/CN106229788B/en
Publication of CN106229788A publication Critical patent/CN106229788A/en
Application granted granted Critical
Publication of CN106229788B publication Critical patent/CN106229788B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/18Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing bases or cases for contact members

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention belongs to glassy metal encapsulation technology fields, it is related to a kind of assembly method of metallic pin connector, welding becket is screened, metallic pin metal connector shell and welding metal ring are respectively placed in the cylindric counterbore on the sintering deep gouge and the second working plate of graphite jig bed die, limited bolt is engaged with limiting through hole and fixes the first working plate and the second working plate, metal shell solder apertures are connected to cylindric counterbore correspondence by the through-hole being arranged on the second working plate, the assembly that working plate is automatically performed metallic pin connector welding metal ring is shaken in overturning.This method assembly is accurate high, reduces the damage to welding becket during artificial gripping, and the clast on graphite jig is left few, reduces to be also easy to produce after sintering and splashes pearl, is adhered phenomenon;Neglected loading rate is low, assembly precision is high, product qualification rate is high, and assembly process is reasonable, is suitble to produce in enormous quantities, with good economic efficiency.

Description

The assembly method of metallic pin connector
Technical field
The invention belongs to metal-glass encapsulation technology fields, are related to a kind of assembly method of metallic pin connector, will be golden Belong to guide pin metal connector shell and welding metal ring to be respectively placed on graphite jig bed die and the second working plate, by metal outside Shell solder apertures, through-hole are corresponding in turn to cylindric counterbore and are connected to, the automatic assembly for realizing metallic pin connector part.
Background technology
Key component one of of the metallic pin connector of metal-glass encapsulation as integrated circuit, can meet space flight, boat The requirement of the high-power circuit, height frequency circuit and various hydrid integrated circuits in the fields such as sky, mainly plays circuit supporting, electricity The effects that signal transmission, heat dissipation, sealing and chemical protection, effectively improves the reliability of circuit, reduces circuit cost;Metallic pin The metal shell of connector is equipped with ground connection edge line and also functions to vital effect for improving the reliability of circuit.Metallic pin Connector construction includes using ceramics or glass for the guide pin of dielectric and the guide pin for using metal material as welding medium;Gold Belong to material be welding medium guide pin mainly play a part of be grounded edge line, both guide pins simultaneously by assemble be sintered, make its with Metal shell sealing-in is integral.It is needed before production in advance according to metallic pin connector size design sintering graphite jig, packet The graphite jig bed die equipped with sintering deep gouge and the sintering cover board equipped with through-hole are included, then the part of metallic pin connector is carried out Metal shell is first put into the sintering deep gouge on sintering mold by assembly, then by welding metal ring, glass insulator and metallic pin Equal parts, which are put on metal shell in corresponding sintering hole, completes assembly, after covering cover board, is put into sintering furnace and is sintered.With The ultralight subminaturization of sci-tech product, the part of metallic pin connector is finer, volume smaller, current small-sized welding metal ring Diameter range is about 0.8-1.5mm, and thickness range is about 0.2-0.4mm;This requires increasingly metal-glass encapsulation technology Height, the assembling process before being especially sintered, tradition assembly use pure manual assembly, and welding metal ring diameter is small, light weight, assembly Artificial gripping is difficult fragile in the process, and dynamics is not easy to hold, and efficiency of assembling is low, and precision controlling is difficult, directly affects sintering effect Fruit;Meanwhile neglected loading and more dress phenomenons are easy tod produce in assembling process, and due to welding metal ring refer to it is too small be not easy to find, It checks difficult;Metallic pin connector raw materials for sintering assembling process, easy tos produce assembly parts clast and is retained in graphite jig and gold The upper surface for belonging to the metal shell of guide pin connector, is also easy to produce after sintering and splashes pearl, is adhered phenomenon;Assembly work is unordered in a jumble, no Specification influences sintering effect and processing speed.Therefore how under existence conditions, a kind of assembly of metallic pin connector is researched and developed Method and used working plate improve solder assembly precision and solder efficiency of assembling before metal-glass packaging sintering, have Good society and economic value, have a extensive future.
Invention content
It is an object of the invention to overcome disadvantage of the existing technology, seek a kind of assembly side of metallic pin connector Method and used working plate solve clast in existing assembly method and are adhered after losing the sintering caused, and neglected loading rate is high, assembly is smart Spend low, the low problem low with productivity of product qualification rate.
To achieve the goals above, metallic pin connector working plate of the present invention, including the first working plate and Two working plates;First working plate and the second working plate and graphite jig bed die equal length equal in width, the lower face of the first working plate Protrusion equipped with array arrangement, height of projection is not less than sintering deep gouge groove depth on practical graphite jig bed die and metal shell thickness Difference, protrusion is equipped with through-hole, and the first working plate upper face is equipped with 2-10 cylinder limited bolt, and limited bolt is staggered with through-hole Distribution, limited bolt height are 0.3-0.6cm;Second working plate one side be equipped with array arrangement cylindric counterbore and with limited bolt pair The cylindric limiting through hole answered, cylindric counterbore basal diameter is bigger 0.1-0.2mm than welding metal ring diameter, cylindric counterbore Depth is bigger 0.1mm than welding metal ring thickness;Metal shell is placed in graphite jig bed die sintering deep gouge, and welding metal ring is placed in In cylindric counterbore, the engaging corresponding with protrusion of sintering deep gouge, metal shell solder apertures, through-hole and cylindric counterbore are corresponding in turn to company Logical, limited bolt is inserted into limiting through hole.
The cylindric counterbore base of second working plate of the present invention is equipped with automatic weighing sensor, automatic weighing sensor End is controlled in connection, middle control end connects mechanical arm.
The assembly method of metallic pin connector of the present invention, the specific process includes the following steps:
(1), metal shell is discharged:It shakes under sorting unit stationary state, graphite jig bed die is put into concussion sorting unit, Dispersion is put into metallic pin metal connector shell of the quantity more than sintering deep gouge slot number on graphite jig bed die, shakes sorting unit It is connected to operation order to start to shake and tilt back and forth, metal shell falls into sintering deep gouge with the concussion of concussion sorting unit In, until sintering deep gouge does not have vacancy on graphite jig bed die, excess metal shell is taken out, the discharge of metal shell is completed;
(2), coordinate the first tooling-set of molds plywood:First working plate, which is placed on discharge, the graphite mo(u)ld of metal shell Have on bed die, so that the protrusion on the first working plate is engaged with the sintering deep gouge on graphite jig bed die, metal shell solder Hole is connected to through-hole correspondence, is obtained the first tooling-set of molds plywood, is kept flat spare;
(3), welding metal ring is handled:Welding becket is cleaned, is screened after dry, damaged welding gold is screened out Belong to ring;
(4), welding metal ring is placed in arrangement:Second working plate is tilted 20-40 degree to place, it is higher by one from the second working plate It rolls inverse bonding and connects becket, welding metal ring is fallen into the cylindric counterbore on the second working plate, is made every on the second working plate A cylindric counterbore is deposited there are one welding metal ring, is kept flat;
(5), coordinate tooling-set of molds plywood:First tooling-set of molds plywood is placed on to arrangement vertically and places welding gold On the second working plate for belonging to ring, the limited bolt on the first working plate is made to be engaged with the limiting through hole on the second working plate, gold Category shell solder apertures, through-hole are corresponding in turn to cylindric counterbore and are connected to, and cooperation obtains tooling-set of molds plywood;
(6), erection welding becket:Clamping tool-set of molds plywood, using on horizontal plane long side or broadside turned over as axis Turn 180 °, shake 2-3 times in the horizontal direction, welding metal ring passes through logical on the first working plate from the counterbore on the second working plate Hole enters in corresponding metal shell solder apertures, and fixed graphite mold bottom die is removed the first working plate and the second working plate, covered It is sintered cover board, completes the assembly of metallic pin connector welding metal ring.
Preferably, after welding metal ring is placed in step (4) arrangement, cylindric counterbore base is automatic on the second working plate Weighing sensor automatic sensing is weighed, and setting weight range, automatic weighing sensor are not met for welding metal ring weight By counterbore position feedback where the welding metal ring to middle control end, middle control end control machinery arm is golden to being welded in cylindric counterbore Belong to ring to be replaced, until welding metal ring weight meets setting weight range, then carries out step (5) and operate.
Compared with prior art, the present invention tooling-set of molds plywood is coordinated to welding becket cleaning screening before assembly, Welding metal circulation circulation passage is formed, the screening by the second working plate to welding becket, accurate assembly quantity is reduced artificial To welding the damage of becket during gripping, the clast on graphite jig is left few, reduces to be also easy to produce after sintering and splashes pearl, glutinous Even phenomenon;Second working plate is equipped with cylindric counterbore and cylindric limiting through hole, and cylindric counterbore size is only capable of retaining one Welding metal ring, limiting through hole are set as through-hole rather than blind hole, avoid wherein retaining extra welding metal ring;Neglected loading rate It is low, assembly precision is high, product qualification rate is high, assembly process is reasonable, be suitble to produce in enormous quantities, it is with good economic efficiency.
Description of the drawings:
Fig. 1 is metallic pin connector assembling process flow principle schematic of the present invention.
Fig. 2 is the principle schematic diagram of graphite jig bed die of the present invention.
Fig. 3 is the principle schematic diagram of the first working plate of the present invention.
Fig. 4 is the structural principle cross section A-A schematic diagram of the first working plate of the present invention.
Fig. 5 is the principle schematic diagram of the second working plate of the present invention.
Specific implementation mode:
Below by embodiment, the invention will be further described.
Embodiment 1:
The metallic pin connector working plate that the present embodiment is related to, including the first working plate 5 and the second working plate 9;First Working plate 5 and the second working plate 9 and 1 equal length equal in width of graphite jig bed die, the lower face of the first working plate 5 are arranged equipped with array The protrusion 6 of cloth, raised 6 height are not less than the difference that 2 groove depth of deep gouge and 4 thickness of metal shell are sintered on practical graphite jig bed die 1, If 6 height of protrusion is too low, metal shell 4 easy tos produce shaking in the switching process of assembly, 3 position offset of solder apertures, Each protrusion 6 is equipped with through-hole 7, and 5 upper face of the first working plate is equipped with 4 cylindrical limited bolts 8, and limited bolt 8 is wrong with through-hole 7 Distribution is opened, 8 height of limited bolt is 0.3cm;Second working plate, 9 one side is equipped with the cylindric counterbore 10 of array arrangement and cylindric limit Position through-hole 11,10 basal diameter of cylindric counterbore is bigger 0.1mm than welding metal ring diameter, and the depth of cylindric counterbore 10 is than welding The big 0.1mm of metal ring thickness;Metal shell 4 is placed in graphite jig bed die 1 and is sintered in deep gouge 2, and welding metal ring is placed in cylindric In counterbore 10, sintering deep gouge 2 and raised 6 corresponding engagings, metal shell solder apertures 3, through-hole 7 and cylindric counterbore 10 are right successively It should be connected to, limited bolt 8 is inserted into limiting through hole 11.
The assembly method for the metallic pin connector that the present embodiment is related to, the specific process includes the following steps:
(1), metal shell is discharged:Graphite jig bed die 1 is put into concussion sorting unit, then on graphite jig bed die 1 Dispersion is put into metallic pin metal connector shell 4 of the quantity more than sintering 2 slot number of deep gouge, the sintering on graphite jig bed die 1 2 depth of deep gouge is only capable of one layer of metal shell 4 of discharge, and concussion sorting unit is connected to operation order and starts to shake metal shell 4 Sequence, metal shell 4 is fallen into the concussion of concussion sorting unit in sintering deep gouge 2, until being sintered deep gouge on graphite jig bed die 1 2 do not have vacancy, take out extra metal shell 4, and the arrangement for completing metal shell 4 is placed;
(2), coordinate the first tooling-set of molds plywood:First working plate 5 is covered to the graphite mo(u)ld for having metal shell 4 in discharge Have on bed die 1, so that the protrusion 6 on the first working plate 5 is engaged with the sintering deep gouge 2 on graphite jig bed die 1, metal shell Solder apertures 3 are connected to the correspondence of through-hole 7, are obtained the first tooling-set of molds plywood, are kept flat spare;
(3), welding metal ring is handled:Welding becket is cleaned, is screened after dry, damaged welding gold is screened out Belong to ring;
(4), welding metal ring is discharged:Second working plate 9 is tilted 20-40 degree to place, from 9 higher side of the second working plate Topple over welding metal ring, welding metal ring is fallen into the cylindric counterbore 10 on the second working plate 9, is made on the second working plate 9 Each cylindric counterbore 10 deposits that there are one welding metal rings, keeps flat;
(5), coordinate tooling-set of molds plywood:Pass through the first tooling of gripping means grips-set of molds plywood vertical direction side Face overturns 180 ° as axis using the long side on horizontal plane and covers and have on the second working plate 9 of welding metal ring, makes the first work Limited bolt 8 in loading board 5 is engaged with the limiting through hole 11 on the second working plate 9, and cooperation obtains tooling-set of molds plywood;
(6), erection welding becket:Clamping tool-set of molds plywood is overturn by axis of the long side on horizontal plane 180 °, under shaking 3 in the horizontal direction, welding metal ring passes through from the cylindric counterbore 10 on the second working plate on the first working plate Through-hole 7 enter in corresponding metal shell solder apertures 3, fixed graphite mold bottom die 1 removes the first working plate 5 and the second work Loading board 9 covers sintering cover board, completes the assembly of metallic pin connector welding metal ring;
Embodiment 2:
The metallic pin connector working plate that the present embodiment is related to removes 10 bottom of cylindric counterbore on the second working plate and is equipped with Automatic weighing sensor, controls end in automatic weighing sensor connection, middle control end connection mechanical arm connects with 1 metallic pin of embodiment It is different outer to connect device working plate, other structures all same.
The assembly method for the metallic pin connector that the present embodiment is related to, the specific process includes the following steps:
(1), metal shell is discharged:Graphite jig bed die 1 is put into concussion sorting unit, then on graphite jig bed die 1 Dispersion is put into metallic pin metal connector shell 4 of the quantity more than sintering 2 slot number of deep gouge, the sintering on graphite jig bed die 1 2 depth of deep gouge is only capable of one layer of metal shell 4 of discharge, and concussion sorting unit is connected to operation order and starts to shake metal shell 4 Sequence, metal shell 4 is fallen into the concussion of concussion sorting unit in sintering deep gouge 2, until sintering is heavy on graphite jig bed die 1 Slot 2 does not have vacancy, takes out extra metal shell 4, and the arrangement for completing metal shell 4 is placed;
(2), coordinate the first tooling-set of molds plywood:First working plate 5 is covered to the graphite mo(u)ld for having metal shell 4 in discharge Have on bed die 1, so that the protrusion 6 on the first working plate 5 is engaged with the sintering deep gouge 2 on graphite jig bed die 1, metal shell Solder apertures 3 are connected to the correspondence of through-hole 7, are obtained tooling-set of molds plywood, are kept flat spare;
(3), welding metal ring is handled:Welding becket is cleaned, is screened after dry, damaged welding gold is screened out Belong to ring;
(4), welding metal ring is discharged:Second working plate 9 is tilted 20 degree of -40 degree to place, it is higher by one from the second working plate 9 It rolls inverse bonding and connects becket, welding metal ring falls into the cylindric counterbore 10 on the second working plate 9, makes on the second working plate Cylindric counterbore 10 is deposited there are one welding metal ring, is kept flat;The automatic title of each 10 bottom of cylindric counterbore on second working plate 9 It retransmits sensor automatic sensing to weigh, setting weight range is not met for welding metal ring weight, automatic weighing sensor will Cylindric 10 position feedback of counterbore is to middle control end where the welding metal ring, and middle control end control machinery arm is to cylindric counterbore 10 Middle welding metal ring is replaced, until welding metal ring weight meets setting weight range;
(5), coordinate tooling-set of molds plywood:Pass through the first tooling of gripping means grips-set of molds plywood vertical direction side Face overturns 180 ° as axis using the long side on horizontal plane and covers and have on the second working plate 9 of welding metal ring, makes the first work Limited bolt 8 in loading board 5 is engaged with the limiting through hole 11 on the second working plate 9, and cooperation obtains tooling-set of molds plywood;
(6), erection welding becket:Clamping tool-set of molds plywood is overturn by axis of the long side on horizontal plane 180 °, under shaking 3 in the horizontal direction, welding metal ring passes through from the cylindric counterbore 10 on the second working plate on the first working plate Through-hole 7 enter in corresponding metal shell solder apertures 3, fixed graphite mold bottom die 1 removes the first working plate 5 and the second work Loading board 9 covers sintering cover board, completes the assembly of metallic pin connector welding metal ring.

Claims (4)

1. a kind of assembly method of metallic pin connector, it is characterised in that realized using metallic pin connector working plate, tool Body technology process includes the following steps:(1), metal shell is discharged:It shakes under sorting unit stationary state, graphite jig bed die is put Enter to shake sorting unit, disperses to be put into metallic pin connector metal of the quantity more than sintering deep gouge slot number on graphite jig bed die Shell, concussion sorting unit are connected to operation order and start to shake and tilt back and forth, and metal shell is with the shake for shaking sorting unit It swings, falls into sintering deep gouge, until sintering deep gouge does not have vacancy on graphite jig bed die, take out excess metal shell, complete gold Belong to the discharge of shell;(2), coordinate the first tooling-set of molds plywood:First working plate, which is placed on discharge, the stone of metal shell On black mold bottom die, the protrusion on the first working plate is set to be engaged with the sintering deep gouge on graphite jig bed die, metal shell Solder apertures are connected to the first working plate through-hole correspondence, are obtained the first tooling-set of molds plywood, are kept flat spare;(3), processing welding Becket:Welding becket is cleaned, is screened after dry, screens out damaged welding metal ring;(4), weldering is placed in arrangement Connect becket:Second working plate is tilted 20-40 degree to place, topples over welding metal ring from the higher side of the second working plate, is welded Becket is fallen into the cylindric counterbore on the second working plate, and so that cylindric counterbore is deposited, there are one welderings Becket is connect, is kept flat;(5), coordinate tooling-set of molds plywood:First tooling-set of molds plywood is placed on to arrangement vertically to place On second working plate of welding metal ring, make the limited bolt on the first working plate is corresponding with the limiting through hole on the second working plate to nibble It closes, metal shell solder apertures, the first working plate through-hole are corresponding in turn to cylindric counterbore and are connected to, and cooperation obtains tooling-set of molds Plywood;(6), erection welding becket:Clamping tool-set of molds plywood overturns 180 ° of shakings, and welding metal ring is from the second tooling Cylindric counterbore on plate is entered by the first working plate through-hole on the first working plate in corresponding metal shell solder apertures, Gu Determine graphite jig bed die, remove the first working plate and the second working plate, cover sintering cover board, completes metallic pin connector and weldering Connect the assembly of becket.
2. the assembly method of metallic pin connector according to claim 1, it is characterised in that weldering is placed in step (4) arrangement After connecing becket, the automatic weighing sensor automatic sensing of cylindric counterbore base is weighed on the second working plate, for welding gold Belong to ring weight and do not meet setting weight range, automatic weighing sensor is anti-by cylindric counterbore position where the welding metal ring It is fed to middle control end, middle control end control machinery arm replaces welding metal ring in cylindric counterbore, until welding metal ring Weight meets setting weight range, then carries out step (5) and operates.
3. the assembly method of metallic pin connector according to claim 1, it is characterised in that the metallic pin connection Device working plate includes the first working plate and the second working plate;First working plate and the second working plate and graphite jig bed die equal length Equal in width, the lower face of the first working plate are equipped with the protrusion of array arrangement, and height of projection is not less than on practical graphite jig bed die It is sintered the difference of deep gouge groove depth and metal shell thickness, protrusion is equipped with the first working plate through-hole, is set on the first working plate upper face There are 2-10 cylindrical limited bolt, limited bolt to be in staggered distribution with the first working plate through-hole, limited bolt height is 0.3-0.6cm;The Two working plates one side is equipped with the first working plate through-hole of cylindric counterbore and cylindric limit corresponding with limited bolt of array arrangement, Cylindric counterbore basal diameter is bigger 0.1-0.2mm than welding metal ring diameter, and the depth of cylindric counterbore is thicker than welding metal ring Spend big 0.1mm;Metal shell is placed in graphite jig bed die sintering deep gouge, and welding metal ring is placed in cylindric counterbore, sintering Deep gouge engaging corresponding with protrusion, metal shell solder apertures, the first working plate through-hole are corresponding in turn to cylindric counterbore and are connected to, limit Bolt is inserted into limiting through hole.
4. the assembly method of metallic pin connector according to claim 3, it is characterised in that the second working plate is cylindric Counterbore base is equipped with automatic weighing sensor, controls end in automatic weighing sensor connection, middle control end connects mechanical arm.
CN201610777282.5A 2016-08-31 2016-08-31 The assembly method of metallic pin connector Expired - Fee Related CN106229788B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610777282.5A CN106229788B (en) 2016-08-31 2016-08-31 The assembly method of metallic pin connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610777282.5A CN106229788B (en) 2016-08-31 2016-08-31 The assembly method of metallic pin connector

Publications (2)

Publication Number Publication Date
CN106229788A CN106229788A (en) 2016-12-14
CN106229788B true CN106229788B (en) 2018-07-27

Family

ID=58071370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610777282.5A Expired - Fee Related CN106229788B (en) 2016-08-31 2016-08-31 The assembly method of metallic pin connector

Country Status (1)

Country Link
CN (1) CN106229788B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202750054U (en) * 2012-09-22 2013-02-20 烟台森众电子科技有限公司 Surface mount device (SMD) quartz-crystal resonator base
CN204304949U (en) * 2015-01-20 2015-04-29 深圳市深宇峰电子有限公司 A kind of device of SMD glass-encapsulated sintering
CN204818011U (en) * 2015-08-20 2015-12-02 马鞍山中杰电子科技有限公司 A graphite jig for bonding wire preparation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202750054U (en) * 2012-09-22 2013-02-20 烟台森众电子科技有限公司 Surface mount device (SMD) quartz-crystal resonator base
CN204304949U (en) * 2015-01-20 2015-04-29 深圳市深宇峰电子有限公司 A kind of device of SMD glass-encapsulated sintering
CN204818011U (en) * 2015-08-20 2015-12-02 马鞍山中杰电子科技有限公司 A graphite jig for bonding wire preparation

Also Published As

Publication number Publication date
CN106229788A (en) 2016-12-14

Similar Documents

Publication Publication Date Title
US7008220B2 (en) Ceramic setter plate and manufacturing method thereof
JPS6235659A (en) Manufacture of multilayer ceramic substrate
JPS61101067A (en) Memory module
CN110270804A (en) Magnet automatic assembling
CN106229788B (en) The assembly method of metallic pin connector
CN109904581A (en) A kind of base station automation 5G ceramic filter production line
US9478386B2 (en) Integrated gas discharge tube and preparation method therefor
CN106229789B (en) A kind of metallic pin connector working plate
CN101458298B (en) Hi-fix board, test tray, test handler, and method for manufacturing packaged chips
CN210209290U (en) Desktop type assembling automatic machine for loudspeaker single bodies
CN110238082B (en) 3C product shell detects screening equipment
CN216885210U (en) Additive manufacturing cavity structure and equipment
CN111483170B (en) Cold isostatic pressing graphite forming die blanking auxiliary device and use method thereof
CN213223302U (en) Integrated ceramic detection device
CN212314776U (en) Ignition module PCB plastic sucking disc automatic feed equipment
CN113310319A (en) Magnetic core bearing burning structure
CN101179144A (en) Dielectric filter and implementing method thereof
CN220738542U (en) Deironing sieving mechanism of refractory powder raw materials
CN218232558U (en) Ceramic dielectric sheet positioning die for sputtering process
CN108340043A (en) Sheet body to be welded quickly enters disk guide device and die-filling technique when chip welding fabrication
US6231707B1 (en) Method of forming a multilayer ceramic substrate with max-punched vias
CN218412071U (en) Intelligent detection device for molding sand strength machine
CN220461405U (en) Good product testing device for powder metallurgy products
CN220297825U (en) Forming cylinder and additive manufacturing equipment
CN100479154C (en) Light emitting diode packaging structure and method capable of increasing luminous efficiency

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Li Zirun

Inventor after: Zhang Yunfei

Inventor after: Wang Shunhua

Inventor before: Zhang Yunfei

Inventor before: Wang Shunhua

Inventor before: Cao Xia

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180727

CF01 Termination of patent right due to non-payment of annual fee