CN108274142A - A kind of circle solder cake and preparation method thereof - Google Patents
A kind of circle solder cake and preparation method thereof Download PDFInfo
- Publication number
- CN108274142A CN108274142A CN201711475825.9A CN201711475825A CN108274142A CN 108274142 A CN108274142 A CN 108274142A CN 201711475825 A CN201711475825 A CN 201711475825A CN 108274142 A CN108274142 A CN 108274142A
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- CN
- China
- Prior art keywords
- solder
- solder wire
- fixture
- top board
- hydraulic telescopic
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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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Die Bonding (AREA)
Abstract
The invention discloses a kind of round solder cakes and preparation method thereof, which is coiled into planar spiral by irregular drill charging tray, and preparation method includes the following steps：1, solder is prepared into solder wire；2, solder wire is aligned by aligns wheel；3, solder wire is passed through into heating devices heat；4, solder wire is placed on fixture, top board starts to push down solder wire, and applies certain pressure；5, fixture drives solder wire to start rotation and turns to spiral shape plate-like；6, it will be cut off with cutter around the solder wire made；7, fixture starts to move down automatically, meanwhile, top board also begins to move down, and will be flattened around the spiral shape plate-like solder wire made.Circle solder cake preparation method of the present invention is easy to operate, and production efficiency is high, and production solder is high-quality, and stock utilization is high, can save material, substantially increase the yield rate of product.
Description
Technical field
The invention belongs to brazing material manufacturing technology fields, and in particular to a kind of circle solder cake and preparation method thereof.
Background technology
Silver solder fusing point is moderate, and welding usability is good, has good intensity, toughness, electric conductivity, thermal conductivity and anti-corrosion
Property is most widely used a kind of hard solder.
Disc-shaped solder is one of solder Main Morphology, is applied to pick, drill bit, machining tool, electrical circuitry equipment, electricity
The industries such as device, the energy, light industry manufacture.Currently, disc-shaped silver solder main production is on large scale flake silver solder
Stamp out and, there are large scale flake silver solders to be molded more difficult, cost is higher, stock utilization is low etc. for this production technology
Disadvantage.
Invention content
The purpose of the present invention is to provide one kind can directly preparing molding round solder cake and preparation method thereof.
In order to achieve the above object, used technical solution of the invention is：A kind of circle solder cake, by solder wire group
Planar spiral is coiled by solder wire at, the circle solder cake and the whole rounded flake of the round solder cake；
The preparation method of the circle solder cake includes the following steps：
Step 1 aligns solder wire by aligns wheel；
Step 2 heats the solder wire after being aligned by aligns wheel by heating device, and heating temperature is 300~500
℃；
The head end of solder wire after heating is fixed on fixture by step 3, and the fixture is arranged in the center of lower platen
Place, the fixture are arranged above top board, and the top board is connected with the telescopic end of hydraulic telescopic machanism I；Under described
The center position of pressing plate be provided with can allow the fixture by through-hole, the bottom of the fixture and the output shaft of speed regulating motor
It is connected, the bottom of the speed regulating motor is connected with the telescopic end of hydraulic telescopic machanism II, and the hydraulic telescopic machanism I, hydraulic pressure are stretched
Contracting mechanism II and speed regulating motor are connected with control device；The head end of solder wire after being aligned by aligns wheel is fixed on folder
When on tool, top board is controlled by control device and is moved down, the lower face of top board is made to be in contact with solder wire, is solder wire
Apply pressure；
Step 4 controls speed regulating motor by control device and starts to work, and fixture drives solder wire under the driving of speed regulating motor
It is rotated around the outer surface of fixture, solder wire is turned into planar spiral；
Step 5 cuts off the tail end of the solder wire after the completion of coiling with cutter；
Step 6 controls hydraulic telescopic machanism II by control device and hydraulic telescopic machanism I is started to work, and fixture is stretched in hydraulic pressure
Start to move down under the drive of contracting mechanism II, meanwhile, top board is also begun under the drive of hydraulic telescopic machanism I to moving down
It is dynamic, when top board and lower platen are in contact with the upper surface of the solder wire after the completion of coiling and lower face respectively, pass through control
Device controls hydraulic telescopic machanism II and hydraulic telescopic machanism I is stopped, will under the collective effect of top board and lower platen
Solder wire after the completion of coiling flattens, and keeps 3~10min of pressure, you can circle solder cake finished product is made.
Preferably, the gap between screw of the solder wire is less than 0.1 mm.
Preferably, a diameter of 0.5mm of the solder wire.
Compared with prior art, the beneficial effects of the invention are as follows：Circle medicine core silver solder cake preparation method of the present invention
Simply, it is easy to mass production, stock utilization is high, can save material, substantially increase the yield rate of product, has fine
Economic benefit and huge social benefit；Produced solder cake is compared with traditional solder piece, and specific surface area increases, same
Deng heat input under the conditions of be easier to reach fusion temperature, have many advantages, such as that of low cost, easy to use, burn-off rate is fast, together
When, the present invention heats solder wire by heating device after being aligned by aligns wheel, and heating process can not only be with aligning
Wheel cooperates and is aligned to solder wire, moreover it is possible to which the internal stress for eliminating solder wire makes solder wire be more prone to be coiled into plane
Spiral shape is obviously improved the structural stability for the round solder cake being coiled by this solder wire.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of round solder cake；
Fig. 2 is the connection relationship diagram of top board, fixture and lower platen in a kind of round solder cake；
It is marked in figure：1, solder wire, 4, fixture, 5, lower platen, 6, top board, 7, hydraulic telescopic machanism I, 8, speed regulating motor, 9,
Hydraulic telescopic machanism II.
Specific implementation mode
As shown in Figure 1, a kind of circle solder cake, is made of solder wire 1, the circle solder cake is coiled by solder wire 1
The whole rounded flake of planar spiral and the round solder cake；
The preparation method of the circle solder cake includes the following steps：
Step 1 aligns solder wire by aligns wheel；
Step 2 heats the solder wire after being aligned by aligns wheel by heating device, and heating temperature is 300~500
℃；Along solder wire, by direction setting, there are two heating compartments, respectively the first heating compartment and second in heating device herein
Heating compartment, the heating temperature in the first heating compartment is 300-350 DEG C, and heating temperature is relatively low, solder wire can not only be made to soften, moreover it is possible to
Solder wire is aligned with aligns wheel mutual cooperation；Heating temperature in second heating compartment is 450-500 DEG C, and adds second
Hot cabin is added with filled with inert gas, while so that solder wire is had good moulding by high-temperature heating, moreover it is possible to prevent solder
The surface of silk is aoxidized；
The head end of solder wire after heating is fixed on fixture 4 by step 3, as shown in Fig. 2, the setting of the fixture 4 is pushing
The center position of plate 5, the fixture 4 are arranged above top board 6, the top board 6 and hydraulic telescopic machanism I 7
Telescopic end is connected；The center position of the lower platen 5 be provided with can allow the fixture 4 by through-hole, the bottom of the fixture 4
Portion is connected with the output shaft of speed regulating motor 8, and the bottom of the speed regulating motor 8 is connected with the telescopic end of hydraulic telescopic machanism II 9, institute
Hydraulic telescopic machanism I 7, hydraulic telescopic machanism II 9 and speed regulating motor 8 is stated to be connected with control device；It is rectified when by aligns wheel
When the head end of solder wire after straight is fixed on fixture, top board is controlled by control device and is moved down, is made under top board
End face is in contact with solder wire, applies pressure for solder wire；
Step 4 controls speed regulating motor by control device and starts to work, and fixture drives solder wire under the driving of speed regulating motor
It is rotated around the outer surface of fixture, solder wire is turned into planar spiral；
Step 5 cuts off the tail end of the solder wire after the completion of coiling with cutter；
Step 6 controls hydraulic telescopic machanism II by control device and hydraulic telescopic machanism I is started to work, and fixture is stretched in hydraulic pressure
Start to move down under the drive of contracting mechanism II, meanwhile, top board is also begun under the drive of hydraulic telescopic machanism I to moving down
It is dynamic, when top board and lower platen are in contact with the upper surface of the solder wire after the completion of coiling and lower face respectively, pass through control
Device controls hydraulic telescopic machanism II and hydraulic telescopic machanism I is stopped, will under the collective effect of top board and lower platen
Solder wire after the completion of coiling flattens, and keeps 3~10min of pressure, you can circle solder cake finished product is made.
This programme is advanced optimized, the gap between screw of the solder wire 1 is less than 0.1 mm.
Advanced optimize this programme, a diameter of 0.5mm of the solder wire 1.
The preparation method of round solder cake is described in detail below：
Silver, copper, zinc, nickel are pressed 49 by the first step：16：23：4.5 ratio prepares, and is carried out after adding a small amount of tin, phosphorus, silicon, lithium
Melting is cast into the rodlike brazing filler metal alloy ingot casting of 50 mm of Φ, cuts riser and then prune ladle barrow and descales, for use；
Solder extrusion equipment is warming up to 460 DEG C by second step, and the good ingot casting of vehicle is placed in Muffle furnace and is preheated, preheating temperature is
470 DEG C, preheated ingot casting is put into the mould cylinder of extrusion equipment, is squeezed into the solder wire of 2.0 mm of Φ, and is drawn to Φ 0.5
The silver solder silk of mm；
Third walks, and solder wire is aligned by aligns wheel；
4th step heats the solder wire after being aligned by aligns wheel by heating device, and heating temperature is 300~500
℃；
The head end of solder wire after heating is fixed on fixture 4 by the 5th step, and the centre bit in lower platen 5 is arranged in the fixture 4
Place is set, as shown in Fig. 2, the fixture 4 is arranged above top board 6, the top board 6 is stretched with hydraulic telescopic machanism I 7
Contracting end is connected；The center position of the lower platen 5 be provided with can allow the fixture 4 by through-hole, the bottom of the fixture 4
It is connected with the output shaft of speed regulating motor 8, the bottom of the speed regulating motor 8 is connected with the telescopic end of hydraulic telescopic machanism II 9, described
Hydraulic telescopic machanism I 7, hydraulic telescopic machanism II 9 and speed regulating motor 8 are connected with control device 10；It is rectified when by aligns wheel
When the head end of solder wire after straight is fixed on fixture, top board is controlled by control device and is moved down, is made under top board
End face is in contact with solder wire, applies pressure for solder wire；
6th step controls speed regulating motor by control device and starts to work, and fixture drives solder wire under the driving of speed regulating motor
It is rotated around the outer surface of fixture, solder wire is turned into planar spiral；
7th step cuts off the tail end of the solder wire after the completion of coiling with cutter；
8th step controls hydraulic telescopic machanism II by control device and hydraulic telescopic machanism I is started to work, and fixture is stretched in hydraulic pressure
Start to move down under the drive of contracting mechanism II, meanwhile, top board is also begun under the drive of hydraulic telescopic machanism I to moving down
It is dynamic, when top board and lower platen are in contact with the upper surface of the solder wire after the completion of coiling and lower face respectively, pass through control
Device controls hydraulic telescopic machanism II and hydraulic telescopic machanism I is stopped, will under the collective effect of top board and lower platen
Solder wire after the completion of coiling flattens, and keeps 3~10min of pressure, you can circle solder cake finished product is made.
In the present invention, the surface of upper holder block and lower lock block is convex surface and convex angle very little, solder wire are coiling
During, the position of upper holder block can be constantly adjusted by control device makes upper holder block apply pressure, upper holder block gradually downward
Pressure is gradually applied from center to external to solder wire.The fixture is coiled solder wire by rotation helical；With pricker
Expect that wire tray increases around the number of turns, resistance also increases therewith, and solder wire is split away off from fixture in order to prevent, can be pressed in constantly regulate
The position of block makes upper holder block gradually be downwardly applied to pressure, and the frictional force between solder wire and upper lower lock block can reduce solder wire tray
Around gap, avoids solder wire and fall off from fixture.This programme is advanced optimized, the fixture is integrally cylinder, fixture
Bottom is set on the outer circumference surface of speed regulating motor, and the top of fixture radially offers a groove, which can run through whole
A fixture can also only have one end to run through, and the cross section of groove is trapezoidal in what is stood upside down, and solder wire is fixed in groove, is passed through
Solder wire is pressed in groove by the position for adjusting top board, when being moved down under drive of the fixture in hydraulic telescopic machanism II,
Solder wire falls off from fixture automatically.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (3)
1. a kind of circle solder cake, is made of solder wire, it is characterised in that：The circle solder cake is coiled into plane by solder wire
The whole rounded flake of spiral shape and the round solder cake；
The preparation method of the circle solder cake includes the following steps：
Step 1 aligns solder wire by aligns wheel；
Step 2 heats the solder wire after being aligned by aligns wheel by heating device, and heating temperature is 300~500
℃；
The head end of solder wire after heating is fixed on fixture by step 3, and the fixture is arranged in the center of lower platen
Place, the fixture are arranged above top board, and the top board is connected with the telescopic end of hydraulic telescopic machanism I；Under described
The center position of pressing plate be provided with can allow the fixture by through-hole, the bottom of the fixture and the output shaft of speed regulating motor
It is connected, the bottom of the speed regulating motor is connected with the telescopic end of hydraulic telescopic machanism II, and the hydraulic telescopic machanism I, hydraulic pressure are stretched
Contracting mechanism II and speed regulating motor are connected with control device；The head end of solder wire after being aligned by aligns wheel is fixed on folder
When on tool, top board is controlled by control device and is moved down, the lower face of top board is made to be in contact with solder wire, is solder wire
Apply pressure；
Step 4 controls speed regulating motor by control device and starts to work, and fixture drives solder wire under the driving of speed regulating motor
It is rotated around the outer surface of fixture, solder wire is turned into planar spiral；
Step 5 cuts off the tail end of the solder wire after the completion of coiling with cutter；
Step 6 controls hydraulic telescopic machanism II by control device and hydraulic telescopic machanism I is started to work, and fixture is stretched in hydraulic pressure
Start to move down under the drive of contracting mechanism II, meanwhile, top board is also begun under the drive of hydraulic telescopic machanism I to moving down
It is dynamic, when top board and lower platen are in contact with the upper surface of the solder wire after the completion of coiling and lower face respectively, pass through control
Device controls hydraulic telescopic machanism II and hydraulic telescopic machanism I is stopped, will under the collective effect of top board and lower platen
Solder wire after the completion of coiling flattens, and keeps 3~10min of pressure, you can circle solder cake finished product is made.
2. a kind of round solder cake according to claim 1, it is characterised in that：The gap between screw of the solder wire is less than
0.1 mm。
3. a kind of round solder cake according to claim 1 or 2, it is characterised in that：The solder wire it is a diameter of
0.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475825.9A CN108274142B (en) | 2017-12-29 | 2017-12-29 | Round brazing cake and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475825.9A CN108274142B (en) | 2017-12-29 | 2017-12-29 | Round brazing cake and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108274142A true CN108274142A (en) | 2018-07-13 |
| CN108274142B CN108274142B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475825.9A Active CN108274142B (en) | 2017-12-29 | 2017-12-29 | Round brazing cake and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6301944B1 (en) * | 1999-09-22 | 2001-10-16 | General Electric Company | Methods of fabricating mechanized welding wire |
| JP2009090345A (en) * | 2007-10-10 | 2009-04-30 | Ihi Corp | Brazing filler metal sheet production device |
| JP2011104632A (en) * | 2009-11-19 | 2011-06-02 | Mitsubishi Electric Corp | Ring brazing filler metal and method of manufacturing the same |
| CN102248330A (en) * | 2011-06-16 | 2011-11-23 | 杭州华光焊接新材料股份有限公司 | Strip flattening machine |
| CN104191112A (en) * | 2014-08-15 | 2014-12-10 | 郑州机械研究所 | Connection method of silver, copper and zinc belt-shaped solder and special connection device used in connection method |
| CN105728992A (en) * | 2016-03-21 | 2016-07-06 | 杭州华光焊接新材料股份有限公司 | Manufacturing equipment of brass flux-cored wire with core |
| JP2017217676A (en) * | 2016-06-09 | 2017-12-14 | 三菱電機株式会社 | Manufacturing device and manufacturing method of preformed brazing filler metal and preformed brazing filler metal |
-
2017
- 2017-12-29 CN CN201711475825.9A patent/CN108274142B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6301944B1 (en) * | 1999-09-22 | 2001-10-16 | General Electric Company | Methods of fabricating mechanized welding wire |
| JP2009090345A (en) * | 2007-10-10 | 2009-04-30 | Ihi Corp | Brazing filler metal sheet production device |
| JP2011104632A (en) * | 2009-11-19 | 2011-06-02 | Mitsubishi Electric Corp | Ring brazing filler metal and method of manufacturing the same |
| CN102248330A (en) * | 2011-06-16 | 2011-11-23 | 杭州华光焊接新材料股份有限公司 | Strip flattening machine |
| CN104191112A (en) * | 2014-08-15 | 2014-12-10 | 郑州机械研究所 | Connection method of silver, copper and zinc belt-shaped solder and special connection device used in connection method |
| CN105728992A (en) * | 2016-03-21 | 2016-07-06 | 杭州华光焊接新材料股份有限公司 | Manufacturing equipment of brass flux-cored wire with core |
| JP2017217676A (en) * | 2016-06-09 | 2017-12-14 | 三菱電機株式会社 | Manufacturing device and manufacturing method of preformed brazing filler metal and preformed brazing filler metal |
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| Publication number | Publication date |
|---|---|
| CN108274142B (en) | 2023-09-26 |
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