CN1631596A - Argon arc ferrochrome ion braze welding torch - Google Patents
Argon arc ferrochrome ion braze welding torch Download PDFInfo
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- CN1631596A CN1631596A CN 200410093581 CN200410093581A CN1631596A CN 1631596 A CN1631596 A CN 1631596A CN 200410093581 CN200410093581 CN 200410093581 CN 200410093581 A CN200410093581 A CN 200410093581A CN 1631596 A CN1631596 A CN 1631596A
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- ferrochrome
- arc
- piece
- argon arc
- ion
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Abstract
The invention discloses an argon arc flatiron brazing torch including a flatiron piece with upper surface convex forming an argon arc cavity; an arc generator installed on the soldering torch with its wolframium stick inserted in the argon cavity; radiation sleeve is set on the out side of arc generator with an isolation subplate. The size of the flatiron corresponds to the size of the piece welding. Its middle bottom is a circle arc with curvature of 80 degrees. Slots are dug out at the shank of the flatiron with air vent inside the slot. The argon arc flatiron is of flexible usage which the flatiron head can be made into the same shape as the welding piece uniformly and fast heating after welding and is accurate and stable good for the welding quality. The invention is capable of both soft and hard braze welding.
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 shank 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 shank 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)
1, a kind of argon arc ferrochrome ion braze welding torch, comprise a ferrochrome piece, it is characterized in that, 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, and the heat radiation cover is installed in the arc generator outside, has felt pad between heat radiation cover and the soldering torch.
2, argon arc ferrochrome ion braze welding torch according to claim 1 is characterized in that, the welding position shape of the outer shape of ferrochrome piece and welded piece is complementary.
3, argon arc ferrochrome ion braze welding torch according to claim 1 is characterized in that, the bottom is circular-arc in the described ferrochrome piece, and this radian is 70-90 °.
4, argon arc ferrochrome ion braze welding torch according to claim 3 is characterized in that, the bottom is circular-arc in the described ferrochrome piece, and this radian is 80 °.
5, argon arc ferrochrome ion braze welding torch according to claim 1 and 2 is characterized in that, described ferrochrome piece shank fluting.
6, argon arc ferrochrome ion braze welding torch according to claim 5 is characterized in that, offers steam vent in the described ferrochrome piece groove.
7, argon arc ferrochrome ion braze welding torch according to claim 1 and 2 is characterized in that, described ferrochrome piece is made by copper material.
8, argon arc ferrochrome ion braze welding torch according to claim 1 and 2 is characterized in that, described felt pad is made by pottery.
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 true CN1631596A (en) | 2005-06-29 |
| CN1305626C 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) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2032826B (en) * | 1978-11-02 | 1982-06-16 | Blue Star Eng Ltd | Bit for an electric soldering iron |
| CN2242156Y (en) * | 1995-06-09 | 1996-12-11 | 邓台添 | Electric arc soldering iron for emergency purpose |
| DE19952043A1 (en) * | 1999-10-28 | 2001-05-03 | Linde Gas Ag | Process for metal-protective gas soldering of metallic workpieces uses solder material and an electric arc with melting or non-melting electrodes in the presence of a protective gas having an inert component and an active component |
| AT4668U1 (en) * | 2000-06-21 | 2001-10-25 | Inocon Technologie Gmbh | METHOD AND DEVICE FOR WELDING |
-
2004
- 2004-12-24 CN CNB2004100935814A patent/CN1305626C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1305626C (en) | 2007-03-21 |
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