CN103495851B - The provision for disengagement of a kind of sealing contactor - Google Patents
The provision for disengagement of a kind of sealing contactor Download PDFInfo
- Publication number
- CN103495851B CN103495851B CN201310441693.3A CN201310441693A CN103495851B CN 103495851 B CN103495851 B CN 103495851B CN 201310441693 A CN201310441693 A CN 201310441693A CN 103495851 B CN103495851 B CN 103495851B
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- Prior art keywords
- frequency induction
- induction coil
- sealing contactor
- radio
- disengagement
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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
- B23K1/018—Unsoldering; Removal of melted solder or other residues
-
- 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
- B23K3/04—Heating appliances
- B23K3/047—Heating appliances electric
- B23K3/0475—Heating appliances electric using induction effects, e.g. Kelvin or skin effects
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses the provision for disengagement of a kind of sealing contactor, comprise a radio-frequency induction coil and a clamper for disassembling, described radio-frequency induction coil is positioned at the top of described clamper for disassembling, described radio-frequency induction coil melts the solder of sealing contactor for generation of heat, and described clamper for disassembling is used for clamping and to adjust described sealing contactor corresponding with described radio-frequency induction coil position.The present invention adopts radio-frequency induction coil and clamper for disassembling to be used in combination, by high-frequency induction principle, excite weldment interior molecules to move, produce heat from metal inside, fusing tin-lead solder, sealing contactor is sealed off, the heat-affected zone of heat fused is less, without the need to trembling, shaking dismounting product, effectively can avoid deformation of products and impaired, greatly reduce the labour intensity of operator simultaneously, operate safer.
Description
Technical field
The present invention relates to sealing contactor manufacture and mounting technology field, particularly relate to the provision for disengagement of a kind of sealing contactor.
Background technology
Along with develop rapidly and the progress of technical field various in electromechanical industries, to carry out in various power control system the breaker of electrical source exchange, contactor technical requirement also more and more higher, original big current, high voltage non-tight breaker, contactor can not meet the requirement of use, thus various sealing breaker, contactor are widely used in various electromechanical industries with superior function, and the use in Aeronautics and Astronautics presents the superiority of its uniqueness.
All adopt the sealing-in of fusing tin-lead solder between each zero in the contact base board component of existing various sealing breaker, contactor, assembly.In assembling process, after sealing cover completes, needs carry out tearing open the product that cover reprocesses and occupy certain ratio, all utilize flammule to weld to seal off all the time, but because the girth seam of seat board and outer cover is longer, the heat affected area of flammule is less, heat is more concentrated, the tin-lead solder in fusing weld seam piecemeal can only be adopted during dismounting, and employing is manually trembled, tin-lead solder in weld seam oozes out by the mode of shaking, not only considerably increase the labour intensity of workman and the time of dismounting, and due to strong vibration, light then the original regulating parameter of product can be changed, can only by assembly refitting each in product in rework process, each performance parameter is resetted one time, the technical requirement of product can be met, heavy, part zero in product, assembly can be made to produce larger distortion, cause whole product cannot reprocess, scrap, bring no small economic loss to enterprise.
Summary of the invention
The present invention mainly solves technical problem existing in prior art, thus provides a kind of workable, the sealing contactor provision for disengagement that labour intensity is low.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
Sealing contactor of the present invention provision for disengagement, comprise a radio-frequency induction coil and a clamper for disassembling, described radio-frequency induction coil is positioned at the top of described clamper for disassembling, described radio-frequency induction coil melts the solder of sealing contactor for generation of heat, and described clamper for disassembling is used for clamping and to adjust described sealing contactor corresponding with described radio-frequency induction coil position.
Further, described radio-frequency induction coil comprises a copper pipe, described copper pipe comprises first, second straightway and the helically coiling section of integration connection, the spiral upper end of described helically coiling section is connected with described first straightway, its spiral lower end is connected with described second straightway, and the solder areas matching form of the cavity that described helically coiling section is formed and described sealing contactor closes.
Further, first, second straightway of described copper pipe is parallel to each other and is positioned in same level.
Further, the helically coiling section coiling number of turn of described copper pipe is 3 circles.
Further, described radio-frequency induction coil also comprises two tube connectors with connection, described tube connector is also provided with attaching nut, and described tube connector is set in one end of first, second straightway of described copper pipe respectively.
Further, described copper pipe is wound with insulation, high temperature resistant silk, and scribbles high-temp glue.
Further, described clamper for disassembling comprises clamp base, be fixed on the cam lifting mechanism in described clamp base, the top of described cam lifting mechanism is provided with a hoistable platform, described cam lifting mechanism moves up and down for driving described hoistable platform, wherein, described hoistable platform is provided with a locating mould cavity, and the shape of described locating mould cavity matches with the bottom of sealing contactor.
Further, described cam lifting mechanism comprises cam, handle and two supporting seats, described two supporting seats are individually fixed in the both sides of described clamp base, and described handle to be located on two supporting seats and to be fixedly connected with cam, and described cam is between two supporting seats.
Further, described clamp base is also provided with a lead, fixes a fairlead below described hoistable platform, described lead matches with fairlead.
Further, described hoistable platform is also provided with one for the locking knob of fastening described sealing contactor.
Compared with prior art, the invention has the advantages that: adopt radio-frequency induction coil and clamper for disassembling to be used in combination, by high-frequency induction principle, excite weldment interior molecules to move, heat is produced from metal inside, fusing tin-lead solder, seal off sealing contactor, the heat-affected zone of heat fused is less, without the need to trembling, shaking dismounting product, effectively can avoid deformation of products and impaired, greatly reduce the labour intensity of operator simultaneously, operate safer.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of sealing contactor of the present invention provision for disengagement;
Fig. 2 is the top view of sealing contactor of the present invention provision for disengagement;
Fig. 3 is the structural representation of the radio-frequency induction coil of sealing contactor of the present invention provision for disengagement;
Fig. 4 is the top view of the radio-frequency induction coil of sealing contactor of the present invention provision for disengagement;
Fig. 5 is the copper pipe winding structure schematic diagram of the radio-frequency induction coil of sealing contactor of the present invention provision for disengagement;
Fig. 6 is the copper pipe coiling top view of the radio-frequency induction coil of sealing contactor of the present invention provision for disengagement;
Fig. 7 is the structural representation of the clamper for disassembling of sealing contactor of the present invention provision for disengagement.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Design of the present invention is: the effect making full use of the large effect (kelvin effect, kindred effect) of two in high-frequency heating, fuel factor when exciting soldering part to be responded to; Meanwhile, utilize the clamper for disassembling of product, ensure product cover member, spacing between base plate assembly outer surface and radio-frequency induction coil inner surface evenly, stable, guarantee that product external surfaces there will not be the phenomenon of localized burn in the process of eddy-current heating.
Consult shown in Fig. 1-2, sealing contactor of the present invention provision for disengagement, comprise radio-frequency induction coil 1 and a clamper for disassembling 2, radio-frequency induction coil 1 is positioned at the top of clamper for disassembling 2, radio-frequency induction coil 1 for generation of heat melt sealing contactor 3 solder, clamper for disassembling 2 for clamp and adjust seal contactor 3 corresponding with radio-frequency induction coil 1 position.
Consult shown in Fig. 5-6, radio-frequency induction coil 1 comprises a copper pipe, copper pipe comprises first of integration connection, second straightway (11, 12) and helically coiling section 13, the spiral upper end of helically coiling section 13 is connected with the first straightway 11, its spiral lower end is connected with the second straightway 12, the cavity that helically coiling section 13 is formed closes with solder areas 4 matching form of sealing contactor 3, to make the spacing between solder areas 4 and radio-frequency induction coil 1 inner surface even like this, stable, guarantee that sealing contactor 3 outer surface there will not be the phenomenon of localized burn in the process of eddy-current heating.Preferably, first, second straightway (11,12) of copper pipe is parallel to each other and is positioned in same level.The helically coiling section 13 coiling number of turn of copper pipe is 3 circles.
Consult shown in Fig. 3-4, radio-frequency induction coil 1 also comprises two, with the tube connector 14 of connection 16, tube connector 14 is also provided with attaching nut 15, and tube connector 14 is set in one end of first, second straightway (11,12) of copper pipe respectively.With silver-copper brazing alloy, handing-over seam is welded, seals, guarantee that weld seam in use has good electric conductivity, guarantee that recirculated cooling water can not be not excessive in the situation of being heated, radio-frequency induction coil 1 coiling after assembling, insulation on copper pipe surface cover, high temperature resistant silk, and coat high-temp glue carry out setting baking, guarantee the shape that radio-frequency induction coil 1 in use keeps original, simultaneously, insulation, exotic material 17 is wrapped with at exposed parts, guarantee can not injure operating personnel in use procedure, there will not be the situation of high-frequency induction welder intereelectrode short-circuit.
Consult shown in Fig. 7, clamper for disassembling 2 of the present invention comprises clamp base 23, be fixed on the cam lifting mechanism in clamp base 23, the top of cam lifting mechanism is provided with a hoistable platform 21, cam lifting mechanism moves up and down for driving hoistable platform 21, wherein, hoistable platform 21 is provided with a locating mould cavity 22, and the shape of locating mould cavity 22 matches with the bottom of sealing contactor 3.
Concrete, cam lifting mechanism comprises cam 25, handle 26 and two supporting seats 24, two supporting seats 24 are individually fixed in the both sides of clamp base 23, handle 26 to be located on two supporting seats 24 and to be fixedly connected with cam 25, and cam 25 is between two supporting seats 24, turning handle 26 can be with moving cam 25 to rotate.Cam 25 contacts with hoistable platform 21 bottom line, hoistable platform 21 just can be driven to move up and down by the rotation of cam 25.Clamp base 23 is also provided with a lead 27, fix a fairlead 29 below hoistable platform 21, lead 27 matches with fairlead 29, can make like this hoistable platform 21 move up and down in process more steady.Hoistable platform 21 is also provided with a sealing contactor 3 locating mould cavity and for fastening locking knob 28.
Operation principle below in conjunction with the provision for disengagement of sealing contactor is further introduced the present invention:
1) locating mould cavity 22 of clamper for disassembling 2 put into by the sealing contactor 3, need dismantled, tighten locking knob 28, ensure the uniformity in sealing contactor 3 outer wall and radio-frequency induction coil 1 inwall gap, ensure that sealing contactor 3 outer surface is heated evenly, there will not be the situation of local burning, calcination;
2) cam lifting mechanism in clamper for disassembling 2, is rotated, the hoistable platform 21 that sealing contactor 3 is housed is pushed in radio-frequency induction coil 1, and ensure that radio-frequency induction coil 1 upper surface is poor with the effective depth of the base plate assembly upper surface of sealing contactor 3, guarantee that in base plate assembly, other tin lead weldings stitch the impact that can not be heated again;
3), every technical parameter of high-frequency induction welder is set according to the technological specification of maturation, and preserve, start the automatic operational system of welding machine, when welding machine is out of service, pull up the base plate assembly of split sealing contactor 3 immediately, realize the sealing base plate assembly of contactor 3 and being separated of cover member;
4), rotating cam elevating mechanism again, get back to home position, the hoistable platform 21 with cover member sunk, unclamps locking knob 28, take out cover member, complete dismantlement work.
In sum, the present invention has the following advantages:
1), this heat fused mode relative flammule heat fused mode, single device drops into relatively higher, but follow-up need increases to equipment, changes other attached material, and power conversion is more direct, and energy consumption is lower, greatly reduces the use cost of equipment;
2), this heat fused, dismounting mode operability are stronger:
<2.1>, heat fused time are controlled: the heat fused time, within 10 seconds, completes the whole unloading process of a product and (adopted flammule dismounting needs 5 ~ 10 minutes) within 30 seconds;
The heat-affected zone of <2.2>, heat fused is less, without the need to trembling, shaking dismounting product, can be good at ensureing product profile and inner zero, assembly can not be out of shape in unloading process, impaired;
<2.3>, greatly reduce the labour intensity of operator, operate safer, the possibility be burned is less;
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (7)
1. sealing contactor provision for disengagement, it is characterized in that: comprise a radio-frequency induction coil (1) and a clamper for disassembling (2), described radio-frequency induction coil (1) is positioned at the top of described clamper for disassembling (2), described radio-frequency induction coil (1) melts the solder of sealing contactor (3) for generation of heat, described clamper for disassembling (2) is for clamping described sealing contactor (3), and for adjusting the relative position of described sealing contactor (3) and described radio-frequency induction coil (1), described clamper for disassembling (2) comprises clamp base (23), be fixed on the cam lifting mechanism in described clamp base (23), the top of described cam lifting mechanism is provided with a hoistable platform (21), described cam lifting mechanism moves up and down for driving described hoistable platform (21), wherein, described hoistable platform (21) is provided with a locating mould cavity (22), the shape of described locating mould cavity (22) matches with the bottom of sealing contactor (3), described cam lifting mechanism comprises cam (25), handle (26) and two supporting seats (24), described two supporting seats (24) are individually fixed in the both sides of described clamp base (23), described handle (26) is located in two supporting seats (24) and goes up and be fixedly connected with cam (25), and described cam (25) is positioned between two supporting seats (24), described hoistable platform (21) is also provided with one for the locking knob (28) of fastening described sealing contactor (3).
2. sealing contactor according to claim 1 provision for disengagement, it is characterized in that: described radio-frequency induction coil (1) comprises a copper pipe, described copper pipe comprises first of integration connection, second straightway (11, 12) and helically coiling section (13), the spiral upper end of described helically coiling section (13) is connected with described first straightway (11), its spiral lower end is connected with described second straightway (12), solder areas (4) matching form of the cavity that described helically coiling section (13) is formed and described sealing contactor (3) closes.
3. sealing contactor according to claim 2 provision for disengagement, is characterized in that: first, second straightway (11,12) of described copper pipe is parallel to each other and is positioned in same level.
4. sealing contactor according to claim 3 provision for disengagement, is characterized in that: helically coiling section (13) the coiling number of turn of described copper pipe is 3 circles.
5. sealing contactor according to claim 2 provision for disengagement, it is characterized in that: described radio-frequency induction coil (1) also comprises two tube connectors with connection (16) (14), described tube connector (14) is also provided with attaching nut (15), and described tube connector (14) is set in one end of first, second straightway (11,12) of described copper pipe respectively.
6. sealing contactor according to claim 2 provision for disengagement, is characterized in that: described copper pipe is wound with insulation, high temperature resistant silk, and scribbles high-temp glue.
7. sealing contactor according to claim 1 provision for disengagement, it is characterized in that: described clamp base (23) is also provided with a lead (27), a fairlead (29) is fixed in described hoistable platform (21) below, and described lead (27) matches with fairlead (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441693.3A CN103495851B (en) | 2013-09-25 | 2013-09-25 | The provision for disengagement of a kind of sealing contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441693.3A CN103495851B (en) | 2013-09-25 | 2013-09-25 | The provision for disengagement of a kind of sealing contactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103495851A CN103495851A (en) | 2014-01-08 |
| CN103495851B true CN103495851B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310441693.3A Active CN103495851B (en) | 2013-09-25 | 2013-09-25 | The provision for disengagement of a kind of sealing contactor |
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| CN (1) | CN103495851B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670785A (en) * | 2015-11-10 | 2017-05-17 | 国网辽宁省电力有限公司本溪供电公司 | Eddy heating bolt disassembling device |
| CN110640976B (en) * | 2019-09-06 | 2020-11-20 | 博创智能装备股份有限公司 | Injection molding machine heating coil pre-installation auxiliary device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277861Y (en) * | 1996-03-21 | 1998-04-08 | 魏润生 | Tool specialluy for fitting and separating oil submerged pump and electromagnetic mechanism |
| CN2781715Y (en) * | 2005-02-02 | 2006-05-17 | 倚天资讯股份有限公司 | Dismounting device for cover |
| WO2010022501A1 (en) * | 2008-08-29 | 2010-03-04 | Research In Motion Limited | Apparatus and method for manufacturing or repairing a circuit board |
| CN102744805A (en) * | 2011-04-20 | 2012-10-24 | 现代自动车株式会社 | Inserted metal removal system using high frequency wave |
| CN203526887U (en) * | 2013-09-25 | 2014-04-09 | 贵州天义电器有限责任公司 | Contactor unpacking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8925170B2 (en) * | 2011-04-22 | 2015-01-06 | International Business Machines Corporation | Method for removing an electronic component from a substrate |
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2013
- 2013-09-25 CN CN201310441693.3A patent/CN103495851B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277861Y (en) * | 1996-03-21 | 1998-04-08 | 魏润生 | Tool specialluy for fitting and separating oil submerged pump and electromagnetic mechanism |
| CN2781715Y (en) * | 2005-02-02 | 2006-05-17 | 倚天资讯股份有限公司 | Dismounting device for cover |
| WO2010022501A1 (en) * | 2008-08-29 | 2010-03-04 | Research In Motion Limited | Apparatus and method for manufacturing or repairing a circuit board |
| CN102744805A (en) * | 2011-04-20 | 2012-10-24 | 现代自动车株式会社 | Inserted metal removal system using high frequency wave |
| CN203526887U (en) * | 2013-09-25 | 2014-04-09 | 贵州天义电器有限责任公司 | Contactor unpacking device |
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| Publication number | Publication date |
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| CN103495851A (en) | 2014-01-08 |
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