CN1305626C - Argon arc ferrochrome ion braze welding torch - Google Patents
Argon arc ferrochrome ion braze welding torch Download PDFInfo
- Publication number
- CN1305626C CN1305626C CNB2004100935814A CN200410093581A CN1305626C CN 1305626 C CN1305626 C CN 1305626C CN B2004100935814 A CNB2004100935814 A CN B2004100935814A CN 200410093581 A CN200410093581 A CN 200410093581A CN 1305626 C CN1305626 C CN 1305626C
- Authority
- CN
- China
- Prior art keywords
- ferrochrome
- arc
- argon arc
- argon
- brazing
- 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.)
- Expired - Fee Related
Links
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims abstract description 67
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 41
- 238000003466 welding Methods 0.000 title claims description 30
- 238000005219 brazing Methods 0.000 claims abstract description 25
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 9
- 239000010937 tungsten Substances 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 2
- 238000005476 soldering Methods 0.000 abstract description 22
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 229910052742 iron Inorganic materials 0.000 description 12
- 238000010891 electric arc Methods 0.000 description 11
- 230000005855 radiation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
本发明公开一种氩弧铬铁钎炬，包括一铬铁块，其上表面向下凹陷形成一氩弧腔，一电弧发生器安装到钎焊炬上，电弧发生器的钨棒伸入到氩弧腔中，电弧发生器外侧安装散热套，散热套与钎焊炬之间具有绝缘垫，铬铁块大小与形状配合被钎焊的工件大小与形状，铬铁块中底部是圆弧，该弧度为80°，铬铁块胫部开槽，槽内开设排气孔。本发明制成的氩弧铬铁运用灵活机动，铬铁头加工成被钎焊零件的形状，可使被钎焊后加热均匀且快速，而且准确又稳定，有利钎焊质量，本发明既可进行软钎焊，也可进行硬钎焊。
The invention discloses an argon arc ferrochrome brazing torch, which comprises a ferrochrome block, the upper surface of which is sunken downward to form an argon arc chamber, an arc generator is installed on the brazing torch, and a tungsten rod of the arc generator extends into the In the argon arc chamber, a cooling sleeve is installed on the outside of the arc generator. There is an insulating pad between the cooling sleeve and the brazing torch. The size and shape of the ferrochrome block matches the size and shape of the workpiece to be brazed. The bottom of the ferrochrome block is a circular arc. The radian is 80°, the shank of the ferrochrome block is slotted, and the vent hole is set in the slot. The argon-arc ferrochrome produced by the invention is flexible to use, and the ferrochrome head is processed into the shape of the part to be brazed, which can make the heating after brazing uniform and fast, and accurate and stable, which is beneficial to the quality of brazing. Soldering is performed, but hard soldering is also possible.
Description
Technical field
The present invention relates to a kind of annex of electric arc ferrochrome iron braze welding, more specifically to a kind of argon arc ferrochrome ion braze welding torch.
Background technology
Various method for welding all have a thermal source.The performance of thermal source is the decisive factor of this method for welding feature of decision.Such as ferrochrome iron braze welding is the thermal source brazing torch of the resistance heat energy of resistance wire energising back generation as ferrochrome iron braze welding.By ferrochrome ion braze welding torch heat is transferred to by the workpiece of soldering again.Its shortcoming is that the ferrochrome ion braze welding torch intensification is slower, and temperature can not effectively be controlled and regulate, and can't carry out solder brazing; Gas brazing is that flame during with the burning of burning gases and combustion-supporting gas is as the thermal source brazing torch.It is by the flame brazing torch heat to be transferred to by the workpiece of soldering.Its shortcoming is that protection is bad, and heating region is difficult for concentrating, and temperature control inaccuracy can not precisely heat soldering point.Electric arc carries out soldering as soldering torch in addition, then uncontrollable brazing temperature, and brazing quality is poor, almost can not control temperature.
Summary of the invention
The objective of the invention is to: it is fast to propose a kind of firing rate, soldering efficient height, temperature control accurately and again can arbitrarily change in brazing process, promptly is fit to soldering processing in enormous quantities, be fit to small lot soldering processing again, can carry out the soldering torch that solder processing can be carried out solder brazing processing again.
The objective of the invention is to realize by following technical method: the present invention discloses a kind of argon arc ferrochrome ion braze welding torch, comprise a ferrochrome piece, its upper surface is recessed to form an argon arc chamber downwards, one arc generator is installed on the soldering torch, the tungsten bar of arc generator extend in the argon arc chamber, the heat radiation cover is installed in the arc generator outside, has felt pad between heat radiation cover and the soldering torch; Ferrochrome block size and form fit are by the workpiece size and shape of soldering; The bottom is circular-arc in the ferrochrome piece, and radian is 70-90 °, and this radian is preferably 80 °; The ferrochrome piece is made by copper material; Ferrochrome piece shank fluting is offered aperture in the groove; The felt pad of argon arc ferrochrome ion braze welding torch is that pottery is made.
Its advantage shows: the argon arc ferrochrome iron utilization that the present invention makes is flexible, and the ferrochrome head is processed into by the shape of soldered component, can make by homogeneous heating after the soldering and quick, and also accurately stable again, favourable brazing quality.The present invention both can carry out solder, also can carry out solder brazing.
Description of drawings
Fig. 1 is the assembling schematic diagram of argon arc ferrochrome iron braze welding torch of the present invention
Figure 1A is the schematic diagram of argon arc ferrochrome iron braze welding torch ferrochrome piece of the present invention
Figure 1B is the schematic diagram of argon arc ferrochrome iron braze welding torch ceramic insulation pad of the present invention
Fig. 1 C is the schematic diagram of argon arc ferrochrome iron braze welding torch heat radiation cover of the present invention
Fig. 1 D is the schematic diagram of argon arc ferrochrome iron braze welding torch arc generator of the present invention
Fig. 2 is that argon arc ferrochrome iron braze welding torch of the present invention is used schematic diagram
The specific embodiment
Below in conjunction with embodiment the present invention is further described.
At Fig. 1 and Figure 1A, Figure 1B, Fig. 1 C has bottom circular arc 15, ferrochrome piece waist groove 16 in ferrochrome piece 1, felt pad 2, heat radiation cover 3, arc generator 4, electric arc 5, argon arc chamber 6, steam vent 7, tungsten bar 8, the ferrochrome piece among Fig. 1 D.Ferrochrome piece 1 is the thermal source of direct heating soldering workpiece, its upper surface is recessed to form an argon arc chamber 6 downwards, one arc generator 4 is installed on the soldering torch, arc generator 4 can send electric arc 5, the tungsten bar 8 of arc generator 4 extend in the argon arc chamber 6, heat radiation cover 3 is installed in arc generator 4 outsides, and it plays thermolysis.Have felt pad 2 between heat radiation cover 3 and the soldering torch, felt pad 2 is made for pottery, and it plays the effect of tungsten bar 8 and the insulation of ferrochrome piece.The circular arc 15 of bottom in the ferrochrome piece, this radian is that 70-90 ° of this radian is preferably 80 °, and under such radian, it is the shortest that ferrochrome is heated to the required time of the temperature that presets, and the Temperature Distribution at ferrochrome iron braze welding place is also the most even, is convenient to increase the effect and the efficient of electric arc heated.Ferrochrome piece waist groove 16, its effect are that to allow heat import upper parts into the least possible.Ferrochrome piece 1 is offered steam vent 7 in groove 16, and its effect is in order to get rid of the argon gas in the cavity, so that arc stability.Further reduce heat simultaneously and import upper parts into.
Further specify the course of work of the present invention and consult Fig. 2, bottom circular arc 15 in ferrochrome piece 1, felt pad 2, heat radiation cover 3, arc generator 4, electric arc 5, argon arc chamber 6, steam vent 7, tungsten bar 8, argon bottle 9, electric welding machine 10, appendix 11, negative electricity cable 12, electrode cable line 13, gun barrel 14, the ferrochrome piece is wherein arranged.Negative electricity cable 12 1 termination electric welding machine negative poles, negative electricity cable 12 other ends link to each other with tungsten bar 8, preferably link to each other with welding method.Electrode cable line 13 1 termination electric welding machine positive poles, electrode cable line 13 other ends link to each other with ferrochrome piece 1, preferably connect with bolt.Argon bottle 9 is imported argon gas by appendix 11 in the argon arc chamber 6 of ferrochrome piece 1, appendix 11 is plastic tubes.Rely on elasticity to be connected with argon bottle 9.Felt pad 2 is isolated both positive and negative polarity.Connect electric welding machine 10 power supplys, the electric arc 5 that ignites, electric arc produces arc heat, promptly ferrochrome piece 1 is heated under this effect.The size of electric welding machine electric current can be regulated, electric welding machine electric current adjustable range 5-300 ampere.The ferrochrome piece is placed on the soldering work piece, owing to workpiece contacts with the ferrochrome piece, so the short time reaches brazing temperature in soldering place.And temperature is once reaching invariable after temperature is set.This specific character is very favourable to soldering.
The argon arc ferrochrome iron braze welding job step:
1, opening argon bottle 9, allow argon gas enter the argon arc chamber 6 of ferrochrome piece 1 by appendix 11, is that electric arc is created a working environment.
2, open electric welding machine 10, so produce electric arc 5 between tungsten bar 8 and the ferrochrome piece 1.
3, the knob of regulating on the electric welding machine 10 is promptly regulated electric arc 5 electric currents, be transferred to suitable till.
4, treat that 2-4 second, interior ferrochrome piece 1 reached temperature required, carry out soldering.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100935814A CN1305626C (en) | 2004-12-24 | 2004-12-24 | Argon arc ferrochrome ion braze welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100935814A CN1305626C (en) | 2004-12-24 | 2004-12-24 | Argon arc ferrochrome ion braze welding torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631596A CN1631596A (en) | 2005-06-29 |
| CN1305626C true CN1305626C (en) | 2007-03-21 |
Family
ID=34847754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100935814A Expired - Fee Related CN1305626C (en) | 2004-12-24 | 2004-12-24 | Argon arc ferrochrome ion braze welding torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1305626C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032826A (en) * | 1978-11-02 | 1980-05-14 | Blue Star Eng Ltd | A bit for an electric soldering iron |
| CN2242156Y (en) * | 1995-06-09 | 1996-12-11 | 邓台添 | Electric arc soldering iron for emergency purpose |
| US6624387B1 (en) * | 1999-10-28 | 2003-09-23 | Linde Aktiengesellschaft | Process for MSG-soldering and use of a shielding gas |
| GB2365810B (en) * | 2000-06-21 | 2004-05-19 | Inocon Technologie Gmbh | Welding method and apparatus |
-
2004
- 2004-12-24 CN CNB2004100935814A patent/CN1305626C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032826A (en) * | 1978-11-02 | 1980-05-14 | Blue Star Eng Ltd | A bit for an electric soldering iron |
| CN2242156Y (en) * | 1995-06-09 | 1996-12-11 | 邓台添 | Electric arc soldering iron for emergency purpose |
| US6624387B1 (en) * | 1999-10-28 | 2003-09-23 | Linde Aktiengesellschaft | Process for MSG-soldering and use of a shielding gas |
| GB2365810B (en) * | 2000-06-21 | 2004-05-19 | Inocon Technologie Gmbh | Welding method and apparatus |
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| Publication number | Publication date |
|---|---|
| CN1631596A (en) | 2005-06-29 |
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