CN105269111B - A kind of microwave signal transmission terminal precision positioning welding fixture and welding method - Google Patents
A kind of microwave signal transmission terminal precision positioning welding fixture and welding method Download PDFInfo
- Publication number
- CN105269111B CN105269111B CN201510688914.6A CN201510688914A CN105269111B CN 105269111 B CN105269111 B CN 105269111B CN 201510688914 A CN201510688914 A CN 201510688914A CN 105269111 B CN105269111 B CN 105269111B
- Authority
- CN
- China
- Prior art keywords
- signal transmission
- microwave
- welding
- terminal
- transmission terminal
- 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
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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- 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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
- B23K1/203—Fluxing, i.e. applying flux onto surfaces
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
Abstract
The present invention provides a kind of microwave signal transmission terminal precision positioning welding fixture and welding methods, wherein, welding fixture includes the first clamping member and the second clamping piece, the first clamping member and the second clamping piece can be docking together, first inner chamber is provided in the first clamping member, it is provided with second inner chamber in second clamping piece, complete lock chamber is formed after first inner chamber and second inner chamber docking, the contour shape of lock chamber is adapted with the shape of microwave components to be welded, and microwave components to be welded are limited in lock chamber.The mutual alignment relation of microwave signal transmission terminal and microwave cavity and the position relationship that microwave signal transmission terminal is mutual can be effectively ensured using the welding fixture and the method for welding in the present invention.This grip device is simple in structure, easy to operate, is readily produced and can be used repeatedly, and while realizing microwave signal transmission terminal precision welding, improves production efficiency, homogeneity of product and yield rate, economic and social benefit is apparent.
Description
Technical field
The present invention relates to the welding field of the signal transmission terminal in microwave component more particularly to a kind of microwave signal transmissions
Terminal precision positioning welding fixture and welding method.
Background technology
Signal transmission terminal in microwave component especially exists generally as the input-output end of signal transmission and processing
In the higher microwave component of integrated level, the position of transmission terminal and concentricity etc. directly influence signal transmission performance and microwave production
The reliability of product, and assembly after leakproofness the problems such as.
The existing method that microwave signal transmission terminal is welded to microwave cavity, be golden tin solder is uniformly applied to it is micro-
On wave signal transmission terminal, then microwave signal transmission terminal is fitted into the matching hole of corresponding microwave cavity, so
Component is heated together afterwards and realizes being welded to connect for terminal and microwave cavity.Due to by microwave signal transmission terminal with
The factors such as gap, temperature change, the device gravity of corresponding matching hole influence, and there is upper and lower positions for the microwave terminal after welding
Deviation, left and right position deviation, Yi Jishen, shallow position deviation etc. so that the microwave signal transmission terminal after welding, which cannot reach, to be set
Meter requires, and especially for the higher microwave components of integrated level, deviation is excessive not only to influence subsequent assembly and debugging, but also
Directly influence the performance and yield rate of product.
Invention content
The first object of the present invention is to weld positioning accuracy in the welding process for existing microwave signal transmission terminal
Not high, it cannot be guaranteed that the problem of microwave signal transmission terminal welds mutual exact position, the present invention provides a kind of microwave signals
Transmission terminal precision positioning welding fixture.
The present invention uses technical solution below：
A kind of microwave signal transmission terminal precision positioning welding fixture, including the first clamping member and the second clamping piece, first
Clamping piece and the second clamping piece can be docking together, and first inner chamber is provided in the first clamping member, is provided in the second clamping piece
Form complete lock chamber after second inner chamber, first inner chamber and second inner chamber docking, the contour shape of lock chamber with it is to be welded micro-
The shape of wave component is adapted, and microwave components to be welded are limited in lock chamber.
Preferably, it is provided on the side wall of the first inner chamber and/or second inner chamber for positioning microwave signal transmission end
The terminal position chamber of son.
Preferably, first terminal positioning chamber and second end are respectively arranged on the side wall of the first inner chamber and second inner chamber
Sub- positioning chamber, the first terminal positioning chamber and Second terminal positioning chamber divide two kinds of microwave signal transmission terminal
It does not position；The first terminal positioning chamber has the multiple terminal channels being distributed side by side, and each terminal channel top is passed through by cavity
Logical, the microwave signal transmission terminal of the first type stretches into terminal channel；The Second terminal positioning chamber have it is multiple, second
The microwave signal transmission terminal of type stretches into Second terminal positioning chamber.
Preferably, the both sides up and down of the first clamping member and the second clamping piece are both provided with threaded hole and dowel hole,
Threaded hole is through-hole, is attached by screw after threaded hole docking, is attached by positioning pin after dowel hole docking.
There is provided a kind of above-described microwave signal transmission terminal precision positioning weld clips for the second object of the present invention
The welding method of tool.
A kind of welding method of microwave signal transmission terminal precision positioning welding fixture, including：
Step 1：Welding paste will be uniformly smeared on the microwave signal transmission terminal of microwave components to be welded；
Step 2：The gap that the first clamping member and the second clamping piece are pulled open to 0.5 millimeter is packed into microwave components to be welded
In lock chamber, the first clamping member and the second clamping piece are fastenedly connected with screw；
Step 3：Assembled welding fixture is lain in welding bench or soldering furnace, to welding fixture and microwave components one
It is same to carry out heating welding；
Step 4：When the welding is completed, screw is loosened, the microwave components being welded are removed from welding fixture, completes weldering
It connects.
The invention has the advantages that：
Precision positioning welding fixture provided by the invention and welding method, can be effectively ensured microwave signal transmission terminal with it is micro-
The mutual position relationship of the mutual alignment relation and microwave signal transmission terminal of wave cavity, in high integration microwave section
Its accurate positioning function can be effectively played in part welding.The cavity on the first terminal positioning chamber top in lock chamber can be effective
Play the role of heat dissipation.This grip device is simple in structure, easy to operate, is readily produced and can be used repeatedly, micro- realizing
While wave signal transmission terminal precision welding, production efficiency, homogeneity of product and yield rate, economic and society's effect are improved
It is beneficial apparent.
Description of the drawings
Fig. 1 is the structural schematic diagram of microwave signal transmission terminal precision positioning welding fixture.
Fig. 2 is the structural schematic diagram of microwave components to be welded.
Fig. 3 is the structural schematic diagram that microwave components to be welded are packed into after welding fixture.
Specific implementation mode
The present invention is specifically described below in conjunction with the accompanying drawings：
Embodiment 1
In conjunction with Fig. 1 to Fig. 3, a kind of microwave signal transmission terminal precision positioning welding fixture, including the first clamping member 1 and
Two clamping pieces 2, the first clamping member 1 and the second clamping piece 2 can be docking together, and first inner chamber 3 is provided in the first clamping member 1,
Second inner chamber 4 is provided in second clamping piece 2, first inner chamber 3 and second inner chamber 4 form complete lock chamber after docking, fixed
The contour shape of chamber is adapted with the shape of microwave components to be welded, and microwave components to be welded are limited in lock chamber.
It is provided on the side wall of the first situation, first inner chamber 3 or second inner chamber 4 for positioning microwave signal transmission terminal
Terminal position chamber；It is both provided on the side wall of the second situation, first inner chamber 3 and second inner chamber 4 for positioning microwave signal
The terminal position chamber of transmission terminal.
Terminal position chamber is set according to the microwave signal transmission terminal of different model, and terminal position chamber has very much
The structure of two kinds of different terminal position chambers is exemplified below in the different structure of kind：
The first structure, first terminal positioning chamber 52 have multiple terminal channels for being distributed side by side, on each terminal channel
Portion is penetrated through by cavity, and the microwave signal transmission terminal 11 of the first type stretches into terminal channel.
Second of structure, Second terminal positioning chamber 51 have multiple, and the microwave signal transmission terminal 12 of second of type stretches into
In Second terminal positioning chamber.
Certainly, the structure of both the above terminal position chamber is not limitation of the present invention.
The both sides up and down of the first clamping member 1 and the second clamping piece 2 are both provided with threaded hole 6 and dowel hole 7, and threaded hole is
Through-hole, after the first clamping member and the docking of the second clamping piece, threaded hole and dowel hole are also completed to dock, after threaded hole 6 docks
It is attached by screw 8, dowel hole 7 is attached after docking by positioning pin 9.
Embodiment 2
In conjunction with Fig. 1 to Fig. 3, a kind of welding of microwave signal transmission terminal precision positioning welding fixture of above-described embodiment 1
Method, including：
Step 1：Welding paste will be uniformly smeared on the microwave signal transmission terminal of microwave components to be welded, then by microwave
Signal transmission terminal is packed into along the axial of matching hole on microwave cavity 10, it is ensured that is packed into place, microwave signal transmission terminal is not
It can rotate or fall off from microwave cavity 10, the width of a length of X of the microwave cavity after installing, microwave cavity are Y, the first type
Microwave signal transmission terminal 11 be packed into microwave cavity after exposed portion height be Z, the microwave signal transmission of second of type
The length of exposed portion is M after the loading microwave cavity of terminal 12；
Step 2：The gap that the first clamping member 1 and the second clamping piece 2 are pulled open to 0.5 millimeter fills microwave components to be welded
Enter in lock chamber, is fastenedly connected the first clamping member and the second clamping piece with screw 8；
Step 3：Assembled welding fixture is lain in welding bench or soldering furnace, to welding fixture and microwave components one
It is same to carry out heating welding；
Step 4：When the welding is completed, screw is loosened, the microwave components being welded are removed from welding fixture, completes weldering
It connects.
Wherein, the length of first inner chamber 3 is X1, and the length of second inner chamber 4 is X2, the width of first inner chamber and second inner chamber
It is Y1, the height of first terminal positioning chamber 51 is Z1, and the length of Second terminal positioning chamber 52 is M1.The sum of X1 and X2 are bigger than X
0.05 millimeter to 0.1 millimeter, 0.05 millimeter to 0.1 millimeter significantly of Y1 ratios Y, 0.05 millimeter to 0.1 millimeter significantly of M1 ratios M, Z1 ratios Z
0.05 millimeter to 0.1 millimeter significantly.
Precision positioning welding fixture provided by the invention and welding method, can be effectively ensured microwave signal transmission terminal with it is micro-
The mutual position relationship of the mutual alignment relation and microwave signal transmission terminal of wave cavity, in high integration microwave section
Its accurate positioning function can be effectively played in part welding.Production efficiency, homogeneity of product and finished product are improved in production process
Rate, economic and social benefit are apparent.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention should also belong to the present invention's
Protection domain.
Claims (3)
1. a kind of microwave signal transmission terminal precision positioning welding fixture, which is characterized in that pressed from both sides including the first clamping member and second
Gripping member, the first clamping member and the second clamping piece can be docking together, and first inner chamber, the second clamping piece are provided in the first clamping member
Inside be provided with second inner chamber, form complete lock chamber after first inner chamber and second inner chamber docking, the contour shape of lock chamber with
The shape of microwave components to be welded is adapted, and microwave components to be welded are limited in lock chamber；
First terminal positioning chamber and Second terminal positioning chamber, institute are respectively arranged on the side wall of the first inner chamber and second inner chamber
First terminal positioning chamber and Second terminal positioning chamber is stated to position two kinds of microwave signal transmission terminal respectively；It is described
There are first terminal positioning chamber the multiple terminal channels being distributed side by side, each terminal channel top to be penetrated through by cavity, the first type
The microwave signal transmission terminal of type stretches into terminal channel；The Second terminal positioning chamber has multiple, the microwave of second of type
Signal transmission terminal stretches into Second terminal positioning chamber.
2. a kind of microwave signal transmission terminal precision positioning welding fixture according to claim 1, which is characterized in that described
The both sides up and down of the first clamping member and the second clamping piece are both provided with threaded hole and dowel hole, and threaded hole is through-hole, threaded hole
It is attached by screw after docking, is attached by positioning pin after dowel hole docking.
3. a kind of welding method of microwave signal transmission terminal precision positioning welding fixture according to claim 2, special
Sign is, including：
Step 1：Welding paste will be uniformly smeared on the microwave signal transmission terminal of microwave components to be welded, then by microwave signal
Transmission terminal is packed into along the axial of matching hole on microwave cavity, it is ensured that is packed into place, microwave signal transmission terminal will not be from micro-
It rotates or falls off in wave cavity；
Step 2：The gap that the first clamping member and the second clamping piece are pulled open to 0.5 millimeter is packed into microwave components to be welded and fixes
The first clamping member and the second clamping piece are fastenedly connected by intracavitary with screw；
Step 3：Assembled welding fixture is lain in welding bench or soldering furnace, to welding fixture and microwave components together into
Row heating welding；
Step 4：When the welding is completed, screw is loosened, the microwave components being welded are removed from welding fixture, completes welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688914.6A CN105269111B (en) | 2015-10-22 | 2015-10-22 | A kind of microwave signal transmission terminal precision positioning welding fixture and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688914.6A CN105269111B (en) | 2015-10-22 | 2015-10-22 | A kind of microwave signal transmission terminal precision positioning welding fixture and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105269111A CN105269111A (en) | 2016-01-27 |
| CN105269111B true CN105269111B (en) | 2018-10-09 |
Family
ID=55139425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688914.6A Expired - Fee Related CN105269111B (en) | 2015-10-22 | 2015-10-22 | A kind of microwave signal transmission terminal precision positioning welding fixture and welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105269111B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896016A (en) * | 2016-04-13 | 2016-08-24 | 兰州空间技术物理研究所 | Microwave cavity used for small-sized magnetic separation state cesium atom frequency standard |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5260514A (en) * | 1992-02-28 | 1993-11-09 | Lsi Logic Corporation | Wire bonder and vacuum pedestal workholder for same |
| CN201645105U (en) * | 2009-10-26 | 2010-11-24 | 成都西科微波通讯有限公司 | Microwave circuit welding clamp |
| CN201881023U (en) * | 2010-12-18 | 2011-06-29 | 惠州市德赛电池有限公司 | Automatic wire welding device |
| CN202212722U (en) * | 2011-07-27 | 2012-05-09 | 松下能源(无锡)有限公司 | Positioning jig |
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117357A (en) * | 1984-07-04 | 1986-01-25 | Yoshihei Takahashi | Coating method of solder in stage for assembling crystal resonator |
| JPH0338089A (en) * | 1989-07-05 | 1991-02-19 | Meidensha Corp | Fixing of ic |
| JP2009200170A (en) * | 2008-02-20 | 2009-09-03 | Fanuc Ltd | Heating device for terminal |
| CN202655830U (en) * | 2012-06-05 | 2013-01-09 | 无锡科尔华电子有限公司 | Welding mould for manufacturing of photoelectric mould |
| JP5991337B2 (en) * | 2013-08-20 | 2016-09-14 | 株式会社村田製作所 | Manufacturing method of electronic component with terminal plate and electronic component with terminal plate |
| CN204470756U (en) * | 2015-01-27 | 2015-07-15 | 无锡市古德电子有限公司 | Through-hole reflow positioning fixture |
-
2015
- 2015-10-22 CN CN201510688914.6A patent/CN105269111B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5260514A (en) * | 1992-02-28 | 1993-11-09 | Lsi Logic Corporation | Wire bonder and vacuum pedestal workholder for same |
| CN201645105U (en) * | 2009-10-26 | 2010-11-24 | 成都西科微波通讯有限公司 | Microwave circuit welding clamp |
| CN201881023U (en) * | 2010-12-18 | 2011-06-29 | 惠州市德赛电池有限公司 | Automatic wire welding device |
| CN202212722U (en) * | 2011-07-27 | 2012-05-09 | 松下能源(无锡)有限公司 | Positioning jig |
| CN102581488A (en) * | 2012-02-27 | 2012-07-18 | 武汉凌云光电科技有限责任公司 | Laser soldering method and precise fast fixture of multi-core shielding cable and PCB (Printed Circuit Board) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105269111A (en) | 2016-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104742308B (en) | Metal-resin complex and manufacturing method thereof | |
| CN105269111B (en) | A kind of microwave signal transmission terminal precision positioning welding fixture and welding method | |
| CN204144243U (en) | A kind of structure of chip diode | |
| CN203401778U (en) | Laminating tool capable of accurately aligning | |
| CN204621437U (en) | Adopt fixture by the fixed structure of longitudinal wall plate peculiar to vessel and flat-bulb steel positioning welding | |
| CN203764694U (en) | 180-degree bending and forming fixture | |
| CN202196769U (en) | Ceramic lead structure for hermetic package casing | |
| CN204834437U (en) | Female seat of mechanical keyboard switch | |
| CN103291694A (en) | Mechanical connecting piece | |
| CN204257624U (en) | A kind of novel B GA device | |
| CN103192150A (en) | Electronic component welding method | |
| CN203297207U (en) | Mechanical connection piece | |
| CN204321443U (en) | A kind of auxiliary fixture drying weldering for radiator centre | |
| CN206732397U (en) | A kind of square split type exit Surface Mount welding diode positioning tool | |
| CN208116995U (en) | The super mould of burn-oning of ultrasonic, super weldering lower mold assemblies for auto lamp | |
| CN205673803U (en) | A kind of annular angled section spring-positioning device | |
| CN203872487U (en) | Temperature-uniforming plate with heat radiation fins | |
| CN205040106U (en) | Quick connecting device of spring needle and gate board | |
| CN105215593A (en) | A kind of ring weld mold | |
| CN204505621U (en) | Phone housing metal inserted piece automation supplying machine manipulator | |
| CN203696180U (en) | Multivalve welding working face structured electric soldering iron | |
| CN203847961U (en) | Display support | |
| CN204451058U (en) | A kind of paster rectifier bridge injection mold | |
| CN203649172U (en) | In-groove riveting fixture for workpiece containing groove | |
| CN104476041B (en) | A kind of auxiliary fixture drying weldering for radiator centre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20181009 Termination date: 20201022 |