CN203526887U - Contactor unpacking device - Google Patents
Contactor unpacking device Download PDFInfo
- Publication number
- CN203526887U CN203526887U CN201320594492.2U CN201320594492U CN203526887U CN 203526887 U CN203526887 U CN 203526887U CN 201320594492 U CN201320594492 U CN 201320594492U CN 203526887 U CN203526887 U CN 203526887U
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- China
- Prior art keywords
- contactor
- sealed
- frequency induction
- induction coil
- radio
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- 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
- 230000006698 induction Effects 0.000 claims abstract description 38
- 229910000679 solder Inorganic materials 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The utility model discloses a contactor unpacking device which comprises a high-frequency induction coil and a disassembly fixture. The high-frequency induction coil is located above the disassembly fixture and used for generating heat to melt solder of a sealed contactor, and the disassembly fixture is used for clamping and adjusting the sealed contactor so that the sealed contactor can correspond to the high-frequency induction coil in position. The high-frequency induction coil and the disassembly fixture are adopted to be used in a matched mode, by means of a high-frequency induction principle, internal molecules of welded elements are excited to move, heat is generated from the inside of metal, the tin-lead solder is molten, the sealed contactor is unpacked, a heat effect area molten due to heating is relatively small, products are disassembled without being shaken or vibrated, deformation and damage of the products can be effectively avoided, meanwhile, labor intensity of operators is greatly reduced, and operation is safe.
Description
Technical field
The utility model relates to sealing contactor manufacture and mounting technology field, relates in particular to a kind of contactor and seals off device.
Background technology
Develop rapidly and progress along with various technical fields in electromechanical industries, to carrying out the breaker of electrical source exchange, the technical requirement of contactor is also more and more higher in various power control systems, original large electric current, high voltage non-tight breaker, contactor can not meet the requirement of use, thereby various sealing breakers, contactor are widely used in various electromechanical industries with superior function, the use in Aeronautics and Astronautics has represented its unique superiority.
In the contact base board component of existing various sealing breakers, contactor each zero, be all to adopt the sealing-in of fusing tin-lead solder between assembly.In assembling process, after sealing cover completes, need to tear open the product that cover reprocesses and occupy certain ratio, all to utilize flammule weldering 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, during dismounting, can only adopt the tin-lead solder in fusing weld seam piecemeal, and employing is manually trembled, the mode of shaking is oozed out the tin-lead solder in weld seam, workman's labour intensity and the time of dismounting have not only greatly been increased, and due to strong vibration, gently can change the original adjusting parameter of product, can only be by each assembly refitting in product in rework process, each performance parameter is resetted one time, can meet the specification requirement of product, heavy can make in product part zero, assembly produce larger distortion, cause whole product cannot reprocess, scrap, to enterprise, bring no small economic loss.
Utility model content
The utility model is mainly to solve existing technical problem in prior art, thereby provides a kind of workable, and the contactor that labour intensity is low is sealed off device.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Contactor of the present utility model is sealed off device, 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 scolder of sealing contactor for generation of heat, described clamper for disassembling is corresponding with described radio-frequency induction coil position for clamping and adjust described sealing contactor.
Further, described radio-frequency induction coil comprises a copper pipe, described copper pipe comprises first, second straightway and the helically coiling section of integrated connection, the spiral upper end of described helically coiling section is connected with described the first straightway, its spiral lower end is connected with described the second straightway, and the cavity that described helically coiling section forms matches with the solder areas shape of described sealing contactor.
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 that two with the tube connector of connection, attaching nut is also installed on described tube connector, and described tube connector is set in respectively one end of first, second straightway of described copper pipe.
Further, on described copper pipe, be wound with insulation, high temperature resistant silk, and scribble 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 is used for driving described hoistable platform to move up and down, 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 is located on two supporting seats and with cam and is fixedly connected with, and described cam is between two supporting seats.
Further, be also provided with a lead in described clamp base, a fairlead is fixed in described hoistable platform below, and described lead matches with fairlead.
Further, on described hoistable platform, be also provided with a locking knob for fastening described sealing contactor.
Compared with prior art, the utility model has the advantage of: adopt radio-frequency induction coil and clamper for disassembling to be used in combination, by high-frequency induction principle, excite the motion of weldment interior molecules, from metal inside, produce heat, fusing tin-lead solder, seals off sealing contactor, and the heat-affected zone of heat fused is less, without trembling, shake dismounting product, can effectively avoid deformation of products and impaired, greatly reduce operator's labour intensity simultaneously, operate safer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation that contactor of the present utility model is sealed off device;
Fig. 2 is the top view that contactor of the present utility model is sealed off device;
Fig. 3 is the structural representation that contactor of the present utility model is sealed off the radio-frequency induction coil of device;
Fig. 4 is the top view that contactor of the present utility model is sealed off the radio-frequency induction coil of device;
Fig. 5 is the copper pipe winding structure schematic diagram that contactor of the present utility model is sealed off the radio-frequency induction coil of device;
Fig. 6 is the copper pipe coiling top view that contactor of the present utility model is sealed off the radio-frequency induction coil of device;
Fig. 7 is the structural representation that contactor of the present utility model is sealed off the clamper for disassembling of device.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Design of the present invention is: make full use of the effect of the large effect (kelvin effect, kindred effect) of two in high-frequency heating, the fuel factor while exciting soldering part to be responded to; Meanwhile, utilize the clamper for disassembling of product, guarantee that the spacing between product cover member, base plate assembly outer surface and radio-frequency induction coil inner surface is even, stablize, 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, contactor of the present utility model is sealed off device, comprise a 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 melts the scolder of sealing contactor 3 for generation of heat, clamper for disassembling 2 is corresponding with radio-frequency induction coil 1 position for clamping and adjust sealing contactor 3.
Consult shown in Fig. 5-6, radio-frequency induction coil 1 comprises a copper pipe, copper pipe comprises first of integrated connection, the 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 forms matches with solder areas 4 shapes of sealing contactor 3, in order to make the spacing between solder areas 4 and radio-frequency induction coil 1 inner surface even like this, stable, guarantee to seal contactor 3 outer surfaces and in the process of eddy-current heating, there will not be the phenomenon of localized burn.Preferably, first, second straightway of copper pipe (11,12) is parallel to each other and is positioned in same level.The helically coiling section 13 coiling numbers of turn of copper pipe are 3 circles.
Consult shown in Fig. 3-4, radio-frequency induction coil 1 also comprises that two with the tube connector 14 of connection 16, and attaching nut 15 is also installed on tube connector 14, and tube connector 14 is set in respectively one end of first, second straightway (11,12) of copper pipe.With silver-copper brazing alloy, handing-over seam is welded, sealed, guarantee that weld seam in use has good electric conductivity, guarantee that recirculated cooling water can be not excessive in the situation of being heated, radio-frequency induction coil 1 coiling and assemble after, in copper pipe surface, put insulation, high temperature resistant silk, and coat the high-temp glue baking that formalizes, guarantee that radio-frequency induction coil 1 in use keeps original shape, simultaneously, at exposed parts, be wrapped with insulation, exotic material 17, 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 utility model 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 is used for driving hoistable platform 21 to move up and down, 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 is located on two supporting seats 24 and with cam 25 and is fixedly connected with, and cam 25 is between two supporting seats 24, and turning handle 26 can be with moving cam 25 to be rotated.Cam 25 contacts with hoistable platform 21 bottom line, and the rotation by cam 25 just can drive hoistable platform 21 to move up and down.In clamp base 23, be also provided with a lead 27, a fairlead 29 is fixed in hoistable platform 21 belows, and lead 27 matches with fairlead 29, can make like this hoistable platform 21 more steady in moving up and down process.On hoistable platform 21, be also provided with the locating mould cavity of a sealing contactor 3 and for fastening locking knob 28.
The operation principle of sealing off device below in conjunction with contactor comes that the utility model is further introduced:
1), the sealing contactor 3 of need dismounting is put into the locating mould cavity 22 of clamper for disassembling 2, tighten locking knob 28, guarantee the uniformity in sealing contactor 3 outer walls and radio-frequency induction coil 1 inwall gap, guarantee that sealing contactor 3 outer surfaces are heated evenly, and there will not be the situation of local burning, calcination;
2), the cam lifting mechanism in rotation clamper for disassembling 2, the hoistable platform 21 that sealing contactor 3 is housed is pushed in radio-frequency induction coil 1, and guarantee 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 the impact that in base plate assembly, other tin lead welding seams can not heated again;
3) every technical parameter of high-frequency induction welder, is set according to ripe technological specification, and preserve, start the automatic operational system of welding machine, when welding machine is out of service, pull up immediately the base plate assembly of split sealing contactor 3, the base plate assembly of realization sealing contactor 3 is separated with cover member;
4), rotating cam elevating mechanism again, get back to home position, make to sink with the hoistable platform 21 of cover member, unclamp locking knob 28, take out cover member, complete dismantlement work.
In sum, the utlity model has following advantage:
1), the relative flammule heat fused of this heat fused mode mode, it is relatively higher that single device drops into, but follow-up need increases, changes other attached material to equipment, power conversion is more direct, 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 in 10 seconds, the whole unloading process that completes a product at 30 seconds with interior (adopting flammule dismounting to need 5～10 minutes);
The heat-affected zone of <2.2>, heat fused is less, without trembling, shake dismounting product, can be good at guaranteeing product profile and inner zero, assembly can not be out of shape in unloading process, impaired;
<2.3>, greatly reduce operator's labour intensity, operate saferly, the possibility being burned is less;
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (10)
1. a contactor is sealed off device, 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 scolder of sealing contactor (3) for generation of heat, described clamper for disassembling (2) is for clamping and adjust the relative position of described sealing contactor (3) and described radio-frequency induction coil (1).
2. contactor according to claim 1 is sealed off device, it is characterized in that: described radio-frequency induction coil (1) comprises a copper pipe, described copper pipe comprises first, second straightway (11,12) and the helically coiling section (13) of integrated connection, the spiral upper end of described helically coiling section (13) is connected with described the first straightway (11), its spiral lower end is connected with described the second straightway (12), and the cavity that described helically coiling section (13) forms matches with solder areas (4) shape of described sealing contactor (3).
3. contactor according to claim 2 is sealed off device, it is characterized in that: first, second straightway of described copper pipe (11,12) is parallel to each other and is positioned in same level.
4. contactor according to claim 3 is sealed off device, it is characterized in that: helically coiling section (13) the coiling number of turn of described copper pipe is 3 circles.
5. contactor according to claim 2 is sealed off device, it is characterized in that: described radio-frequency induction coil (1) also comprises two tube connectors with connection (16) (14), attaching nut (15) is also installed on described tube connector (14), and described tube connector (14) is set in respectively one end of first, second straightway (11,12) of described copper pipe.
6. contactor according to claim 2 is sealed off device, it is characterized in that: on described copper pipe, be wound with insulation, high temperature resistant silk, and scribble high-temp glue.
7. contactor according to claim 1 is sealed off device, it is characterized in that: 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 is used for driving described hoistable platform (21) to move up and down, wherein, described hoistable platform (21) is provided with a locating mould cavity (22), and the shape of described locating mould cavity (22) matches with the bottom of sealing contactor (3).
8. contactor according to claim 7 is sealed off device, it is characterized in that: 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) above and is fixedly connected with cam (25), and described cam (25) is positioned between two supporting seats (24).
9. contactor according to claim 7 is sealed off device, it is characterized in that: in described clamp base (23), be 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).
10. contactor according to claim 7 is sealed off device, it is characterized in that: on described hoistable platform (21), be also provided with a locking knob (28) for fastening described sealing contactor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594492.2U CN203526887U (en) | 2013-09-25 | 2013-09-25 | Contactor unpacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594492.2U CN203526887U (en) | 2013-09-25 | 2013-09-25 | Contactor unpacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526887U true CN203526887U (en) | 2014-04-09 |
Family
ID=50413149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594492.2U Expired - Fee Related CN203526887U (en) | 2013-09-25 | 2013-09-25 | Contactor unpacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495851A (en) * | 2013-09-25 | 2014-01-08 | 贵州天义电器有限责任公司 | Sealing contactor disassembly device |
-
2013
- 2013-09-25 CN CN201320594492.2U patent/CN203526887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495851A (en) * | 2013-09-25 | 2014-01-08 | 贵州天义电器有限责任公司 | Sealing contactor disassembly device |
| CN103495851B (en) * | 2013-09-25 | 2016-03-30 | 贵州天义电器有限责任公司 | The provision for disengagement of a kind of sealing contactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |