CN108838475A - Tongue tube welding technique - Google Patents
Tongue tube welding technique Download PDFInfo
- Publication number
- CN108838475A CN108838475A CN201810666492.6A CN201810666492A CN108838475A CN 108838475 A CN108838475 A CN 108838475A CN 201810666492 A CN201810666492 A CN 201810666492A CN 108838475 A CN108838475 A CN 108838475A
- Authority
- CN
- China
- Prior art keywords
- welding
- pcb board
- magnetron
- tongue tube
- hangers
- 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.)
- Pending
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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses tongue tube welding techniques, include the following steps：Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in the two sides at the top of placing groove, pcb board is placed in the placing groove above clamp bottom board, then magnetron is placed on to the top of pcb board.The present invention solves the problems, such as that existing tongue tube welding technique welding effect is poor, has the good advantage of welding effect, during the welding process, magnetron can be played welding heat dispersion and function of shielding magnetron can not be played it is heat-insulated, it is cooling, every magnetic, position-limiting action, its leakproofness has also obtained good guarantee, strong magnetic disturbance will not be generated when welding, to extend the service life of tongue tube, greatly improve the yields of product, it ensure that properties of product consistency with after magnetic cold welding connection technology, fixture limits the product appearance uniformity having.
Description
Technical field
The present invention relates to tongue tube technical fields, specially tongue tube welding technique.
Background technique
It is that tongue tube is usually made into there are two soft magnetic material, without magnetic when the metal spring leaf contact that disconnects, there are also for some
Three reeds as normally-closed contact, these reed contacts are encapsulated in the glass filled with inert gas (such as nitrogen, helium) or vacuum
In glass pipe, the leaf end overlapping encapsulated in parallel in glass tube, and there are certain interval or contact with each other to constitute the normal of switch
It opens or normally-closed contact.Tongue tube is simpler than common mechanical construction of switch, small in size, speed is high, long working life, and and electronics
Switch is compared, it has the features such as anti-loading impact capacity is strong again, and functional reliability is very high.
With the progress of science and technology, tongue tube is also gradually widely used, and tongue tube can be used as sensor use,
For counting, limit, switch etc., need to carry out tongue tube welding processing during the production application of tongue tube, however
Existing tongue tube welding technique has welding effect difference, during the welding process, weldering can not be played to magnetron
Connect heat dispersion and function of shielding, magnetron can not be played it is heat-insulated, cooling, every magnetic, position-limiting action, leakproofness
It has been unable to get good guarantee, when welding, can generate strong magnetic disturbance, so as to shorten the service life of tongue tube,
For this purpose, we have proposed new tongue tube welding techniques.
Summary of the invention
The purpose of the present invention is to provide tongue tube welding techniques, have the good advantage of welding effect, solve existing
The problem of tongue tube welding technique welding effect difference.
To achieve the above object, the present invention provides the following technical solutions：Tongue tube welding technique, includes the following steps：
Step 1：Prepare metal fixture, bar shaped placing groove and hangers slot, the distribution of hangers slot are offered above fixture base
Pcb board is placed in the placing groove above clamp bottom board, then magnetron is placed on pcb board by the two sides at the top of placing groove
Top, hangers is individually positioned in the two sides at the top of pcb board, fixture cover is covered and is fixed；
Step 2：Electric iron is opened, temperature debugging is carried out, is controlled using the temperature range welded manually 280 to 300
DEG C, it is controlled using the temperature range of automatic welding at 250 to 300 DEG C；
Step 3：It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends,
Then hangers also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；
Step 4：After the completion of to be welded, need to use air-cooler and cooling is blowed to weld；
Step 5：Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Preferably, when the magnetron welds, magnetic field effect caused by the electric current of welding can make magnetron switch dynamic
Work causes contact to be damaged, therefore when welding, it is necessary to take the safeguard measure for preventing magnetic disturbance.
Preferably, the terminal pin for forbidding welding magnetron both ends simultaneously.
Preferably, the deformation and thermal expansion character of pcb board are installed and be should be noted when being welded to pcb board to the magnetron.
Preferably, described when installing magnetron on pcb board, it is proposed that be needed between pcb board and magnetron between keeping appropriate
Away from, or will be in the hole location of magnetron insertion pcb board.
Compared with prior art, the beneficial effects of the invention are as follows：Solves existing tongue tube welding technique welding effect
Difference problem, have the good advantage of welding effect, during the welding process, magnetron can be played welding heat dispersion and
Function of shielding magnetron can not be played it is heat-insulated, cooling, every magnetic, position-limiting action, leakproofness has also obtained good guarantor
Barrier, when welding, will not generate strong magnetic disturbance, to extend the service life of tongue tube, greatly improve the good of product
Product rate ensure that properties of product consistency with after magnetic cold welding connection technology, and fixture limits the product appearance uniformity having.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution：Tongue tube welding technique, the welding technique include the following steps：
Step 1：Prepare metal fixture, bar shaped placing groove and hangers slot, the distribution of hangers slot are offered above fixture base
Pcb board is placed in the placing groove above clamp bottom board, then magnetron is placed on pcb board by the two sides at the top of placing groove
Top, hangers is individually positioned in the two sides at the top of pcb board, fixture cover is covered and is fixed；
Step 2：Electric iron is opened, temperature debugging is carried out, is controlled using the temperature range welded manually 280 to 300
DEG C, it is controlled using the temperature range of automatic welding at 250 to 300 DEG C；
Step 3：It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends,
Then hangers also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；
Step 4：After the completion of to be welded, need to use air-cooler and cooling is blowed to weld；
Step 5：Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Embodiment one：
Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in placement
Pcb board is placed in the placing groove above clamp bottom board by the two sides in groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；Electric iron is opened, temperature is carried out
Debugging is controlled at 280 to 300 DEG C using the temperature range welded manually, is controlled using the temperature range of automatic welding 250
To 300 DEG C；It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then hangs
Ear also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；After the completion of to be welded, need to use air-cooler to welding
Cooling is blowed in place；Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Embodiment two：
In example 1, following processes are added：
When magnetron welds, magnetic field effect caused by the electric current of welding can make magnetron switch motion that contact be caused to be damaged
It is bad, therefore when welding, it is necessary to take the safeguard measure for preventing magnetic disturbance.
Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in placement
Pcb board is placed in the placing groove above clamp bottom board by the two sides in groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；Electric iron is opened, temperature is carried out
Debugging is controlled at 280 to 300 DEG C using the temperature range welded manually, is controlled using the temperature range of automatic welding 250
To 300 DEG C；It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then hangs
Ear also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；After the completion of to be welded, need to use air-cooler to welding
Cooling is blowed in place；Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Embodiment three：
In example 2, following processes are added：
Forbid the terminal pin for welding magnetron both ends simultaneously.
Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in placement
Pcb board is placed in the placing groove above clamp bottom board by the two sides in groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；Electric iron is opened, temperature is carried out
Debugging is controlled at 280 to 300 DEG C using the temperature range welded manually, is controlled using the temperature range of automatic welding 250
To 300 DEG C；It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then hangs
Ear also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；After the completion of to be welded, need to use air-cooler to welding
Cooling is blowed in place；Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Example IV：
In the third embodiment, following processes are added：
The deformation and thermal expansion character of pcb board are installed and be should be noted when being welded to pcb board to magnetron.
Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in placement
Pcb board is placed in the placing groove above clamp bottom board by the two sides in groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；Electric iron is opened, temperature is carried out
Debugging is controlled at 280 to 300 DEG C using the temperature range welded manually, is controlled using the temperature range of automatic welding 250
To 300 DEG C；It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then hangs
Ear also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；After the completion of to be welded, need to use air-cooler to welding
Cooling is blowed in place；Fixture cover is retracted, welding operation can be completed in pcb board of taking.
Embodiment five：
In example IV, following processes are added：
When installing magnetron on pcb board, it is proposed that need to keep spacing appropriate between pcb board and magnetron, or by magnetron
It is inserted into the hole location of pcb board.
Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot is distributed in placement
Pcb board is placed in the placing groove above clamp bottom board by the two sides in groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；Electric iron is opened, temperature is carried out
Debugging is controlled at 280 to 300 DEG C using the temperature range welded manually, is controlled using the temperature range of automatic welding 250
To 300 DEG C；It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then hangs
Ear also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；After the completion of to be welded, need to use air-cooler to welding
Cooling is blowed in place；Fixture cover is retracted, welding operation can be completed in pcb board of taking.
In summary：The tongue tube welding technique solves asking for existing tongue tube welding technique welding effect difference
Topic, has the good advantage of welding effect, during the welding process, welding heat dispersion and shielding function can be played to magnetron
Can reach to magnetron play it is heat-insulated, cooling, every magnetic, position-limiting action, leakproofness has also obtained good guarantee, weldering
Strong magnetic disturbance will not be generated when connecing, to extend the service life of tongue tube, greatly improve the yields of product,
It ensure that properties of product consistency with after magnetic cold welding connection technology, fixture limits the product appearance uniformity having.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. tongue tube welding technique, it is characterised in that：The welding technique includes the following steps：
Step 1：Prepare metal fixture, offers bar shaped placing groove and hangers slot above fixture base, hangers slot, which is distributed in, to be put
Pcb board is placed in the placing groove above clamp bottom board by the two sides for setting groove top portion, then magnetron is placed on the upper of pcb board
Side, is individually positioned in the two sides at the top of pcb board for hangers, covers fixture cover and be fixed；
Step 2：Electric iron is opened, temperature debugging is carried out, is controlled using the temperature range welded manually at 280 to 300 DEG C, is used
The temperature range of automatic welding is controlled at 250 to 300 DEG C；
Step 3：It is tightly attached to the both ends of terminal pin on pcb board the terminal pin at magnetron both ends, then
Hangers also carries out the mode of pressure welding, is fixedly connected with hangers with pcb board；
Step 4：After the completion of to be welded, need to use air-cooler and cooling is blowed to weld；
Step 5：Fixture cover is retracted, welding operation can be completed in pcb board of taking.
2. tongue tube welding technique according to claim 1, it is characterised in that：When magnetron welds, the electric current institute of welding
The magnetic field effect of generation can make magnetron switch motion that contact be caused to be damaged, therefore when welding, it is necessary to which taking prevents magnetic disturbance
Safeguard measure.
3. tongue tube welding technique according to claim 1, it is characterised in that：Forbid welding drawing for magnetron both ends simultaneously
Stitch.
4. tongue tube welding technique according to claim 1, it is characterised in that：When magnetron is installed and is welded to pcb board
It should be noted the deformation and thermal expansion character of pcb board.
5. tongue tube welding technique according to claim 1, it is characterised in that：When installing magnetron on pcb board, it is proposed that
It needs to keep spacing appropriate between pcb board and magnetron, or will be in the hole location of magnetron insertion pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666492.6A CN108838475A (en) | 2018-06-25 | 2018-06-25 | Tongue tube welding technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666492.6A CN108838475A (en) | 2018-06-25 | 2018-06-25 | Tongue tube welding technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838475A true CN108838475A (en) | 2018-11-20 |
Family
ID=64203624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666492.6A Pending CN108838475A (en) | 2018-06-25 | 2018-06-25 | Tongue tube welding technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108838475A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6093915A (en) * | 1999-02-19 | 2000-07-25 | Cooper Industries, Inc. | Magnet and reed switch/lock |
| CN104008909A (en) * | 2014-05-09 | 2014-08-27 | 佛山市川东磁电股份有限公司 | Manufacturing technology of efficient magnetic controller and product of efficient magnetic controller |
| CN104202921A (en) * | 2014-09-09 | 2014-12-10 | 成都千嘉科技有限公司 | Reed pipe assembly device, reed pipe counter and assembly methods of reed pipe assembly device and reed pipe counter |
| CN106802114A (en) * | 2017-03-10 | 2017-06-06 | 贵州全安密灵科技有限公司 | Novel electron detonator control module structure and its special tool of production and production method |
| CN207335806U (en) * | 2017-11-06 | 2018-05-08 | 廊坊新奥燃气设备有限公司 | A kind of assembling device of dry-reed tube component |
| CN207351511U (en) * | 2017-08-12 | 2018-05-11 | 深圳市盛泽森科技有限公司 | The anti-stress bent pin structure of tongue tube of liquid level sensor |
| CN207410603U (en) * | 2017-11-21 | 2018-05-25 | 惠州市蓝微电子有限公司 | A kind of jig for attaching mounted for LED component with wiring board |
-
2018
- 2018-06-25 CN CN201810666492.6A patent/CN108838475A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6093915A (en) * | 1999-02-19 | 2000-07-25 | Cooper Industries, Inc. | Magnet and reed switch/lock |
| CN104008909A (en) * | 2014-05-09 | 2014-08-27 | 佛山市川东磁电股份有限公司 | Manufacturing technology of efficient magnetic controller and product of efficient magnetic controller |
| CN104202921A (en) * | 2014-09-09 | 2014-12-10 | 成都千嘉科技有限公司 | Reed pipe assembly device, reed pipe counter and assembly methods of reed pipe assembly device and reed pipe counter |
| CN106802114A (en) * | 2017-03-10 | 2017-06-06 | 贵州全安密灵科技有限公司 | Novel electron detonator control module structure and its special tool of production and production method |
| CN207351511U (en) * | 2017-08-12 | 2018-05-11 | 深圳市盛泽森科技有限公司 | The anti-stress bent pin structure of tongue tube of liquid level sensor |
| CN207335806U (en) * | 2017-11-06 | 2018-05-08 | 廊坊新奥燃气设备有限公司 | A kind of assembling device of dry-reed tube component |
| CN207410603U (en) * | 2017-11-21 | 2018-05-25 | 惠州市蓝微电子有限公司 | A kind of jig for attaching mounted for LED component with wiring board |
Non-Patent Citations (1)
| Title |
|---|
| CH6862002: "焊接干簧管使用注意事项", 《百度文库》 * |
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| PB01 | Publication | ||
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Application publication date: 20181120 |