CN107096971A - A kind of open three positioning crank inductor - Google Patents
A kind of open three positioning crank inductor Download PDFInfo
- Publication number
- CN107096971A CN107096971A CN201710447330.9A CN201710447330A CN107096971A CN 107096971 A CN107096971 A CN 107096971A CN 201710447330 A CN201710447330 A CN 201710447330A CN 107096971 A CN107096971 A CN 107096971A
- Authority
- CN
- China
- Prior art keywords
- crank
- fix bar
- open
- shaped coil
- handle
- 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
- 238000005476 soldering Methods 0.000 claims abstract description 20
- 230000001939 inductive effect Effects 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B23K1/002—Soldering by means of induction heating
-
- 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
-
- 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
Landscapes
- 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 provides the open three positioning crank inductor of one kind, provided with crank, one end of crank is provided with handle, the other end has the V-arrangement extension rod of the bending extension towards above side, the openend both sides of V-arrangement extension rod are re-directed towards being provided with bracket between the horizontal-extending fix bar for forming L-shaped structure in side of handle, the vertical section of fix bar after extending a distance into straight up respectively, and the upper center of bracket is provided with V-shaped groove, the horizontal segment of fix bar is provided with soldering tip, and soldering tip includes：U-shaped coil, magnetic inductive block and banking stop, the opening upwards of U-shaped coil are arranged on the free end bottom of the horizontal segment of fix bar, its plane of symmetry is parallel with the axis of crank, two magnetic inductive blocks are symmetrically installed on the both sides of U-shaped coil, two banking stops are located at the inner side of U-shaped coil, and are symmetricly set on two relative one end of magnetic inductive block.The present invention can be achieved to the multivariant constraint of workpiece, improves weld-ring in welding process and occurs the phenomenon of play, it is to avoid coil blocks the operation visual field.
Description
Technical field
The present invention relates to refrigerating appliance pipeline welding technical field, more specifically a kind of open three positioning crank sense
Answer device.
Background technology
Welding technique being used the connection of the pipelines such as evaporator of refrigerator, condenser, traditional soldering processes use oxygen more
Gas, acetylene torch heating, induction brazing are the new technologies for producing vortex Joule heat using high frequency induction current to be heated, its
Be easily controlled with safe, electric current, it is not high to the skill set requirements of operative employee the features such as.Due to by " kindred effect " and
The influence of " ring-around ", induction coil surrounding magnetic field distribution is simultaneously uneven, is generally currently used for the induction welding of refrigerator pipeline member
The welding of steel pipe, copper pipe, using contactless welding, soldering tip, control weldering are moved in the position that operative employee changes colour according to workpiece heat
Head position and heat time.
Application No. CN201510176398.9, the Chinese invention patent of entitled " welding Special welding head in a kind of aluminum pipe road "
A kind of aluminum pipe road welding Special welding head is disclosed, magnetic core is U shape structure, is stuck in soldering tip skeleton lower floor and soldering tip skeleton
Between layer, skeleton lower floor is provided with locating piece.The weak point that existing soldering tip is present has：1st, pact of the locating piece to freedom of workpiece
Beam is unidirectional, under the influence of induced field, and play easily occurs for the weld-ring being enclosed on workpiece, is especially not easy to adapt to
The welding of workpiece level state；2nd, the heating welding position of workpiece is easily blocked by coil and magnetic sheet, is not easy to welding operation people
The observation of member, the welding in the AL tube road not changed colour for weld heating is more unfavorable.In addition, upper and lower two layers of magnetic core
Structure causes heated perimeter big, and welding heat affected region is larger, and welding efficiency and welding quality are by a certain degree of influence.
The content of the invention
The present invention is that there is provided the open three positioning crank sensing of one kind to avoid the deficiency present in above-mentioned prior art
Device, to realize to the multivariant constraint of workpiece, improves weld-ring in welding process and occurs the phenomenon of play, it is to avoid coil is blocked
Operate the visual field.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of open three positioning crank inductor, provided with crank, one end of the crank is provided with handle, and the other end has
Towards the V-arrangement extension rod of bending extension above side, the openend both sides of the V-arrangement extension rod extend straight up respectively one section away from
It is re-directed towards setting between the horizontal-extending fix bar for forming L-shaped structure in side of the handle, the vertical section of the fix bar from after
There is bracket, the upper center of the bracket is provided with V-shaped groove, and the horizontal segment of the fix bar is provided with soldering tip, and the soldering tip includes：
U-shaped coil, its opening upwards are arranged on the free end bottom of the horizontal segment of the fix bar, the U-shaped coil
The plane of symmetry is parallel with the axis of the crank；
Magnetic inductive block, provided with two, described two magnetic inductive blocks are symmetrically installed on the both sides of the U-shaped coil；
Banking stop, provided with two, positioned at the inner side of the U-shaped coil, described two banking stops are symmetricly set on described two
On the relative one end of individual magnetic inductive block.
The design feature of the present invention is lain also in：
Spacing between the plane of symmetry of the U-shaped coil and the axis of the crank in the horizontal direction is 8-20mm.
The bracket is ceramic material.
The banking stop is ceramic material.
The handle and the crank are perpendicular, and handle tip is connected with the bottom of the crank.
Also include box body, the box body is located at the surface of the handle, and box body is arranged on the upper end of the crank, described
The one side of box body towards the soldering tip is provided with illuminating lamp.
Compared with the prior art, the present invention has the beneficial effect that：
The open three positioning crank inductor that the present invention is provided, upwards, workpiece can be put U-shaped coil aperture from up to down
Put on bracket, be easy to the fusing situation of operator's solder viewed from above；Contacted by banking stop end face with weld-ring, it is to avoid weldering
It is affected by magnetic fields in termination process, cause weld-ring to occur the distance of play, the relative one side control workpiece of two banking stops and coil,
Avoid workpiece hot-spot；A pair of magnetic inductive blocks constrain the diffusion in magnetic field, improve the efficiency of heating surface.
Brief description of the drawings
Fig. 1 is open the three of the present invention overall structure diagram for positioning crank inductor；
Fig. 2 is open the three of the present invention main structure diagram for positioning crank inductor；
Fig. 3 is open the three of the present invention overlooking the structure diagram for positioning crank inductor；
Fig. 4 be Fig. 2 shown in B to soldering tip partial structural diagram；
Partial structural diagram when Fig. 5 is subjected to for the present invention；
Overall structure diagram when Fig. 6 is subjected to for the present invention.
In figure, 1 crank；2 handles；3V shape extension rods；4 fix bars；5 brackets；6V shape grooves；7U shape coils；8 magnetic inductive blocks；9 limits
Bit slice；10 box bodys；11 illuminating lamps；12 workpiece；13 weld-rings.
Embodiment
Referring to Fig. 1 to Fig. 3, open three positioning cranks 1 inductor of the present embodiment is provided with crank 1, and one end of crank 1 is set
There is handle 2, wherein, handle 2 and crank 1 are perpendicular, and the top of handle 2 is connected with the bottom of crank 1, and the other end of crank 1 has
The V-arrangement extension rod 3 of bending extension above towards side, the openend both sides of V-arrangement extension rod 3 are extended a distance into straight up respectively
It is re-directed towards being provided with bracket 5 between the horizontal-extending fix bar 4 for forming L-shaped structure in side of handle 2, the vertical section of fix bar 4 afterwards,
The upper center of bracket 5 is provided with V-shaped groove 6, as shown in figure 4, the horizontal segment of fix bar 4 is provided with soldering tip, soldering tip includes：
U-shaped coil 7, its opening upwards are arranged on the free end bottom of the horizontal segment of fix bar 4, the plane of symmetry of U-shaped coil 7
It is parallel with the axis of crank 1；Specifically, U-shaped coil 7 is set to opening upwards, it is easy to that workpiece 12 is put into U-shaped from up to down
In coil 7, the fusing situation of weld-ring 13 (solder) during operator's welding viewed from above is also allowed for；
Magnetic inductive block 8, provided with two, the symmetrical both sides for being installed on U-shaped coil 7 of two magnetic inductive blocks 8 form the magnetic field concentrated,
Be conducive to the raising of the efficiency of heating surface；In the present embodiment, as an optional scheme, magnetic inductive block 8 is provided with through the card set
Groove, geomery and the U-shaped coil 7 of neck match, as shown in figure 1, magnetic inductive block 8 is installed on the two of U-shaped coil 7 by neck
Side；
Banking stop 9, provided with two, positioned at the inner side of U-shaped coil 7, two banking stops 9 are symmetricly set on two magnetic inductive blocks 8
On relative one end.
For the ease of operation, it is to avoid workpiece 12 is interfered with crank 1, it is to avoid banking stop 9, crank 1 is occurred and " is blocked " work
The problems such as part 12 is chipping, as a preferred scheme, in the present embodiment, the plane of symmetry of U-shaped coil 7 and the axle of crank 1
Spacing between line in the horizontal direction is 8-20mm.
Bracket 5, banking stop 9 are non-conductive, non-magnetic ceramic material, it is to avoid in welding short circuit occurs for metal works 12
The problem of " sparking ", coordinate banking stop 9 use, allow the opened gap of U-shaped coil 7 as far as possible small, and with the distance of magnetic inductive block 8
It is relatively near, and then it is improved the efficiency of heating surface of inductor.
In soldering processes, especially aluminium soldering is characterized in the melting temperature of solder and mother metal all than relatively low, heating
When workpiece 12 it is not rubescent, whether operative employee's observation solder melts and is primarily to see whether weld-ring 13 melts and " shinny ", in order to
Convenient to be operated in the poor working environment of light, open three positioning cranks 1 inductor of the present embodiment also includes box body 10,
Box body 10 is located at the surface of handle 2, and box body 10 is arranged on the upper end of crank 1, and the one side of box body 10 towards soldering tip, which is provided with, shines
Bright lamp 11, by setting illuminating lamp 11, can strengthen the illumination at soldering tip position.
Referring to Fig. 5 and Fig. 6, in welding process, the free degree of the workpiece about 12 is carried out about by the V-shaped groove 6 of bracket 5
Beam, enters row constraint by the free degree of the relative left and right directions for facing workpiece 12 of two banking stops 9, realizes to workpiece 12
It is accurately positioned, it is to avoid workpiece 12 excessively presses close to the situation that hot-spot occurs for coil.In addition, as shown in figure 5, the end of banking stop 9
Face offsets with weld-ring 13, so as to avoid welding process weld-ring 13 in the presence of electromagnetic force from occurring forward and backward play.
Claims (6)
1. a kind of open three positioning crank inductor, it is characterized in that：Provided with crank, one end of the crank is provided with handle, separately
One end has the V-arrangement extension rod of the bending extension towards above side, and the openend both sides of the V-arrangement extension rod are prolonged straight up respectively
Stretch be re-directed towards after a segment distance handle side it is horizontal-extending formed L-shaped structure fix bar, the fix bar it is vertical
Bracket is provided between section, the upper center of the bracket is provided with V-shaped groove, and the horizontal segment of the fix bar is provided with soldering tip, described
Soldering tip includes：
U-shaped coil, its opening upwards are arranged on the free end bottom of the horizontal segment of the fix bar, the U-shaped coil it is symmetrical
Face is parallel with the axis of the crank；
Magnetic inductive block, provided with two, described two magnetic inductive blocks are symmetrically installed on the both sides of the U-shaped coil；
Banking stop, provided with two, positioned at the inner side of the U-shaped coil, described two banking stops are symmetricly set on described two lead
On the relative one end of magnetic patch.
2. open three positioning crank inductor according to claim 1, it is characterized in that：The plane of symmetry of the U-shaped coil
Spacing between the axis of the crank in the horizontal direction is 8-20mm.
3. open three positioning crank inductor according to claim 1, it is characterized in that：The bracket is ceramic material.
4. open three positioning crank inductor according to claim 1, it is characterized in that：The banking stop is ceramic material
Material.
5. open three positioning crank inductor according to claim 1, it is characterized in that：The handle and the crank phase
Vertically, handle tip is connected with the bottom of the crank.
6. open three positioning crank inductor according to claim 1, it is characterized in that：Also include box body, the box body
Positioned at the surface of the handle, box body is arranged on the upper end of the crank, and the box body is towards setting in the one side of the soldering tip
There is illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447330.9A CN107096971A (en) | 2017-06-14 | 2017-06-14 | A kind of open three positioning crank inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447330.9A CN107096971A (en) | 2017-06-14 | 2017-06-14 | A kind of open three positioning crank inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096971A true CN107096971A (en) | 2017-08-29 |
Family
ID=59660980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447330.9A Pending CN107096971A (en) | 2017-06-14 | 2017-06-14 | A kind of open three positioning crank inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107096971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672872A (en) * | 2018-08-02 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of high frequency composite sensing soldering inductor |
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| CN201366580Y (en) * | 2009-01-06 | 2009-12-23 | 青岛同日机械电子有限公司 | Lengthened high-frequency induction welding gun |
| CN201680596U (en) * | 2010-05-26 | 2010-12-22 | 广东万和新电气股份有限公司 | Connection structure of pipes of heat exchanger of gas water heater |
| CN103448243A (en) * | 2013-08-12 | 2013-12-18 | 苏州华日金菱机械有限公司 | Multifunctional portable welding gun for ultrasonic plastic welder |
| CN204350465U (en) * | 2014-12-18 | 2015-05-20 | 擎翊生技股份有限公司 | Adjustable heating temperature structure of three electromagnetic heating heads |
| CN204449542U (en) * | 2015-02-03 | 2015-07-08 | 河北科瑞达仪器科技股份有限公司 | A kind of four-spindle automatic tin soldering machine |
| EP3045252A1 (en) * | 2015-01-16 | 2016-07-20 | Elmotec AG | Inductive soldering method and device |
| CN206912429U (en) * | 2017-06-14 | 2018-01-23 | 合肥美菱股份有限公司 | A kind of open three positioning crank inductor |
-
2017
- 2017-06-14 CN CN201710447330.9A patent/CN107096971A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366580Y (en) * | 2009-01-06 | 2009-12-23 | 青岛同日机械电子有限公司 | Lengthened high-frequency induction welding gun |
| CN201680596U (en) * | 2010-05-26 | 2010-12-22 | 广东万和新电气股份有限公司 | Connection structure of pipes of heat exchanger of gas water heater |
| CN103448243A (en) * | 2013-08-12 | 2013-12-18 | 苏州华日金菱机械有限公司 | Multifunctional portable welding gun for ultrasonic plastic welder |
| CN204350465U (en) * | 2014-12-18 | 2015-05-20 | 擎翊生技股份有限公司 | Adjustable heating temperature structure of three electromagnetic heating heads |
| EP3045252A1 (en) * | 2015-01-16 | 2016-07-20 | Elmotec AG | Inductive soldering method and device |
| CN204449542U (en) * | 2015-02-03 | 2015-07-08 | 河北科瑞达仪器科技股份有限公司 | A kind of four-spindle automatic tin soldering machine |
| CN206912429U (en) * | 2017-06-14 | 2018-01-23 | 合肥美菱股份有限公司 | A kind of open three positioning crank inductor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672872A (en) * | 2018-08-02 | 2018-10-19 | 长虹美菱股份有限公司 | A kind of high frequency composite sensing soldering inductor |
| CN108672872B (en) * | 2018-08-02 | 2024-04-16 | 长虹美菱股份有限公司 | Inductor for high-frequency composite induction brazing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170829 |
|
| RJ01 | Rejection of invention patent application after publication |