CN103769738A - Resistance welding machine - Google Patents
Resistance welding machine Download PDFInfo
- Publication number
- CN103769738A CN103769738A CN201210399487.6A CN201210399487A CN103769738A CN 103769738 A CN103769738 A CN 103769738A CN 201210399487 A CN201210399487 A CN 201210399487A CN 103769738 A CN103769738 A CN 103769738A
- Authority
- CN
- China
- Prior art keywords
- welding
- fixture
- pressurizing
- welding machine
- arc welder
- 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
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Classifications
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
- B23K11/18—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded of non-ferrous metals
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
Abstract
The invention provides a resistance welding machine which is ingenious in design, simple and convenient to operate, and smooth in welding spot. The resistance welding machine comprises a base, a pressurizing cylinder, a cylinder support, upper and lower welding electrodes, a variable voltage controller and a pedal switch, wherein the pressurizing cylinder is connected with the upper welding electrode through a pressurizing block, the upper and lower welding electrodes are a pressurizing clamp and a fixing clamp, respectively, and the pressurizing clamp is connected with the pressurizing block, while the fixing clamp is connected to the base.
Description
Technical field
The present invention relates to a kind of electric resistance electric arc welder, be mainly used in the welding of the precious metals such as jewelry.
Background technology
Electric resistance electric arc welder is a kind of more accurate welding equipment, its operation principle is in the time that circuit is connected, and powerful electric current, by welded metal, utilizes by the resistance of welding zone and produces heat, make welded metal melting become mecystasis metal, and carry out seam under the effect of pressure.
Spot-welding technology has been widely used in thin plate punching weldering production, as automobile making, instrument housing, electronic component down-lead, welding of battery film etc.But after existing electric resistance electric arc welder electric welding, soldering opening tends to stay crator, and the precision of processing is lower, affects the attractive in appearance of product, be not suitable for processing noble metal.
Summary of the invention
The present invention, according to the technology status of existing electric resistance electric arc welder, provides a kind of electric resistance electric arc welder that is applicable to process noble metal, and this electric resistance electric arc welder is easy and simple to handle, and solder joint is bright and clean.
The object of the invention is to realize by following measures:
A kind of electric resistance electric arc welder, comprise support, pressurized cylinder, air cylinder support, upper and lower welding electrode, voltage transformation controller, pedal switch, it is characterized in that described pressurized cylinder is connected with upper welding electrode by pressurizing block, described upper and lower welding electrode adopts respectively press fixture and stationary fixture, press fixture is connected with pressurizing block, and stationary fixture is connected on support.
The present invention and existing arc-welding electric welding machine, argon welding electric welding machine, spot welding electric welding machine, laser electric welding machine are different products.When welding, do not need scolding tin.When welding chain product, can not produce vestige.
And because adopt the conversion of D/C direct current, so human body is not had to what harm yet.Adjust fixture according to the size of product, form, thickness, weld.
Electric resistance electric arc welder of the present invention can weld 24K, 18K, 14K, 10K gold, silver, and specialty metal is as: tungsten, titanium, brass, platinum, the yellow gold, silver+gold of 24K+14K etc.To various cast articles, as ring, medal, bracelet, necklace, earrings, wrist-watch cover etc. carry out pressure welding.
The present invention welds operation processing afterwards after noble metal, directly carries out polishing.Weld metal in conjunction with from inside to weld.
accompanying drawing explanation
Fig. 1 is the stereogram of electric resistance electric arc welder.
Fig. 2 is the front view of electric resistance electric arc welder.
Fig. 3 is electric resistance electric arc welder major part structure chart.
Fig. 4 is that electric resistance electric arc welder uses state pie graph.
In figure: 100-electric welding machine, 110-fuselage sections, 111-fuselage, 112-welding bench, 113-pedal part, 114-movable pulley, 120-is welded and fixed part, 121-welds base, 122-welds base, 123-pressuring shaft standing part, 124-power supply coupling part, 130-pressures partially, 131-air cylinder support, 132-pressurized cylinder, 133-pressuring shaft, the 134-fixed block that pressurizes, the 135-power unit that pressurizes, the 136-back-up block that pressurizes, the 137-vernier knob that pressurizes, 140-holder part, 141-stationary fixture, 142-stationary fixture fixing port, 143-stationary fixture combined mouth, 144-press fixture, 145-press fixture fixing port, 146-press fixture combined mouth, 150-gauge tap part, 151-power supply provider switch, 152-voltage cut-out, 153-voltage represents part, 154-floor push.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1 and Figure 2, electric welding machine 100 of the present invention, comprises fuselage sections 110, is welded and fixed part 120, pressures partially 130, holder part 140, gauge tap part 150.
Being welded and fixed part 120 comprises: welding base 121, welding base 122, pressuring shaft standing part 123, power supply coupling part 124.
Pressures partially 130 comprises: air cylinder support 131, pressurized cylinder 132, pressuring shaft 133, pressurization fixed block 134, pressurization power unit 135, pressurization back-up block 136, pressurization vernier knob 137.
Gauge tap part 150 comprises: power supply provider switch 151, and voltage cut-out 152, voltage represents part 153, floor push 154.
As shown in Figure 3, in electric resistance electric arc welder of the present invention, press fixture 144 is as upper welding electrode, and geometrical clamp 141 is as lower welding electrode.Pressurized cylinder 132 and pressurization vernier knob 137 are arranged on air cylinder support 131, pressurized cylinder 132 and pressurization vernier knob 137 lower ends are separately positioned on the two ends of pressurizing block 136, the lower end of pressurizing block 136 is connected with fixed block 134, pressurization fixed block 134 is connected with holder again, holder press fixture 144 is fixed and position adjustable.Pressurized cylinder 132 is controlled the pressure of press fixture 144, and pressurization vernier knob 137 is finely tuned the pressure of press fixture 144.
Lower welding electrode is stationary fixture 141, and stationary fixture 141 is arranged on welding base 122 by holder, and stationary fixture 141 positions can be adjusted.Upper and lower welding electrode, can be according to shape of product as fixture, is designed to the fixture of different structure form, to facilitate product clamping.
As shown in Figure 4, when work, product is placed between stationary fixture 144 and press fixture 141, then regulates pressurization vernier knob 137 to realize fine setting product is fixed on above fixture firmly.
Before welding, carry out voltage choice experiment, in the time of the thin product of welding, can be first at 20V ~ above test, by regulation voltage gauge tap, then find out applicable voltage and weld.It is too much that overtension can cause producing spark, carries out operation so must be adjusted to low pressure.When product is thick, voltage is adjusted to the prime time, and thin product is adjusted to weak shelves, by the connecting and disconnecting of floor push 154 control circuits.Mix up after voltage, press fixture 141 is touched to the position that must weld and tramples rapidly switch, product melts within the time of 0.5 second, and this welding is inner to outside welding completely.After welding, carry out polishing.
Electric resistance electric arc welder of the present invention is applicable to punching weldering, the ball bonding of titanium material product, during to stainless steel bowl/dish and stainless steel ball welding, also can not leave a trace.
Be easier to as the products such as ring, medal, bracelet, necklace, earrings, wrist-watch cover adopt pressure welding ratio for overstocking kind of cast article.Welding for proof gold or platinum product is also easy to.
Claims (1)
1. an electric resistance electric arc welder, comprise support, pressurized cylinder, air cylinder support, upper and lower welding electrode, voltage transformation controller and pedal switch, it is characterized in that described pressurized cylinder is connected with upper welding electrode by pressurizing block, described upper and lower welding electrode adopts respectively press fixture and stationary fixture formula structure, press fixture is connected with pressurizing block, and stationary fixture is connected on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399487.6A CN103769738A (en) | 2012-10-19 | 2012-10-19 | Resistance welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210399487.6A CN103769738A (en) | 2012-10-19 | 2012-10-19 | Resistance welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769738A true CN103769738A (en) | 2014-05-07 |
Family
ID=50562751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210399487.6A Pending CN103769738A (en) | 2012-10-19 | 2012-10-19 | Resistance welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103769738A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191737Y (en) * | 1994-03-18 | 1995-03-15 | 张倩法 | Point and convex dual-purpose electric welding machine |
| CN1432447A (en) * | 2002-01-15 | 2003-07-30 | 米亚奇技术株式会社 | Jointer |
| CN2829963Y (en) * | 2005-11-18 | 2006-10-25 | 王兆利 | Precision resistance welder with spring |
| WO2009025530A2 (en) * | 2007-08-22 | 2009-02-26 | Hyon-Chan Jo | Electric resistance welding machine |
| JP2011105154A (en) * | 2009-11-18 | 2011-06-02 | Yazaki Corp | Vehicle indoor lighting lamp |
| CN201979210U (en) * | 2011-01-26 | 2011-09-21 | 北京工业大学 | Motor-driven spot-welding pressuring mechanism |
-
2012
- 2012-10-19 CN CN201210399487.6A patent/CN103769738A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191737Y (en) * | 1994-03-18 | 1995-03-15 | 张倩法 | Point and convex dual-purpose electric welding machine |
| CN1432447A (en) * | 2002-01-15 | 2003-07-30 | 米亚奇技术株式会社 | Jointer |
| CN2829963Y (en) * | 2005-11-18 | 2006-10-25 | 王兆利 | Precision resistance welder with spring |
| WO2009025530A2 (en) * | 2007-08-22 | 2009-02-26 | Hyon-Chan Jo | Electric resistance welding machine |
| JP2011105154A (en) * | 2009-11-18 | 2011-06-02 | Yazaki Corp | Vehicle indoor lighting lamp |
| CN201979210U (en) * | 2011-01-26 | 2011-09-21 | 北京工业大学 | Motor-driven spot-welding pressuring mechanism |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |