CN106563872A - Conductive tip for carbon dioxide welding - Google Patents
Conductive tip for carbon dioxide welding Download PDFInfo
- Publication number
- CN106563872A CN106563872A CN201510656671.8A CN201510656671A CN106563872A CN 106563872 A CN106563872 A CN 106563872A CN 201510656671 A CN201510656671 A CN 201510656671A CN 106563872 A CN106563872 A CN 106563872A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- stainless steel
- cylindrical body
- steel sleeve
- dioxide welding
- 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
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000003466 welding Methods 0.000 title claims abstract description 27
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 18
- 239000010935 stainless steel Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002699 waste material 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/26—Accessories for electrodes, e.g. ignition tips
Abstract
The invention relates to a conductive tip for carbon dioxide welding. The conductive tip for carbon dioxide welding includes a copper body, wherein the copper body includes connected thick cylindrical body (1) and thin cylindrical body (2); the cylindrical body (1) is provided with outside thread; the center of the cylindrical body (1) sleeves a hollow cylindrical stainless steel sleeve (5); a cylindrical through hole (3) is formed in the center of the hollow cylindrical stainless steel sleeve (5) and the center of the thin cylindrical body (2); and the tail end of the hollow cylindrical stainless steel sleeve (5) is provided with a bell mouth (4) which is connected with the cylindrical through hole (3). The conductive tip for carbon dioxide welding has the advantages of being high in conductivity, being low in price, being more wear resistant, being not easy to be burned out, and being long in service life.
Description
Technical field
The invention belongs to technical field of welding equipment, is related to a kind of ignition tip, and in particular to a kind of
Ignition tip used by carbon dioxide welding.
Background technology
Carbon dioxide welding will use ignition tip, have through hole in the ignition tip, in order to weld
Silk is passed through.But, existing contact tip for carbon dioxide welding be generally all only copper into,
And its through hole is usually cylindrical hole.Copper is not wear-resisting, therefore, in use, through hole can
Be able to can be worn.The fusing point for being additionally, since copper is relatively low, in welding process, with weldering
The carrying out for connecing, temperature will gradually rise and be likely to occur electric arc, so that logical in ignition tip
Hole becomes larger, and the situation that ignition tip burns out occurs.Therefore, ignition tip made by this fine copper
Not wear-resisting, easy burn-out, service life is low.Meanwhile, the length of ignition tip made by this fine copper
Than larger, so as to cause the waste of copper, price is higher.
In view of the above-mentioned technological deficiency of prior art, in the urgent need to developing a kind of new titanium dioxide
Carbon contact tip for welding.
The content of the invention
It is an object of the invention to solve the not wear-resisting, easy of contact tip for carbon dioxide welding presence
Burn out, service life it is low, and it is expensive the problems such as.
To achieve these goals, the present invention provides following technical scheme：A kind of carbon dioxide arc welding
Connect and use ignition tip, it includes copper body, the copper body includes the thick cylinder being connected originally
Body and thin cylindrical body, on the thick cylindrical body external screw thread is provided with, and be it is characterized in that,
The center of the thick cylindrical body is arranged with a hollow cylinder stainless steel sleeve, described hollow
Cylindrical stainless steel sleeve and the thin cylindrical body are provided centrally with cylindrical hole, described
The end of hollow cylinder stainless steel sleeve is provided with the horn mouth being connected with the cylindrical hole.
Further, wherein, the length of the copper body is 4.2cm, the thick cylinder
A diameter of 4mm of body, a diameter of 1.2mm at the bell-mouthed big end, the diameter of small end
For 0.8mm.
Further, wherein, the thickness of the hollow cylinder stainless steel sleeve is 0.2mm.
The present invention contact tip for carbon dioxide welding be provided with stainless steel sleeve so that its more resistant to
Mill, in addition, horn mouth also causes welding wire to be less prone to be contacted with the wall of through hole in use,
Further increase its wearability；Meanwhile, ignition tip endoporus is constant big, and welding wire connects with ignition tip
Touch good so as to not easy burn-out, reduce welding machine energy consumption, energy saving.Its service life is more
It is long.In addition, its electric conductivity more preferably, can save 70 percent material, reduces cost.
Description of the drawings
Fig. 1 is the schematic appearance of the contact tip for carbon dioxide welding of the present invention.
Fig. 2 is longitudinal cross-sectional schematic of the contact tip for carbon dioxide welding of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described, and the content of embodiment is not made
It is the restriction to protection scope of the present invention.
As illustrated in fig. 1 and 2, contact tip for carbon dioxide welding of the invention includes copper body.
The copper body includes connected thick cylindrical body 1 and thin cylindrical body 2.Wherein, institute
State and external screw thread is provided with thick cylindrical body 1, so, it can carry out spiral shell with welding equipment
Stricture of vagina connects.
As shown in Fig. 2 the center of the thick cylindrical body 1 is arranged with a hollow cylinder not
Rust steel bushing 5.Preferably, the thickness of the hollow cylinder stainless steel sleeve 5 is 0.2mm.Due to
The presence of the hollow cylinder stainless steel sleeve 5 so that its is more resistant.Simultaneously so that it is more
Resistance to burning, less easy burn-out.Therefore, the service life of ignition tip is significantly improved.
The hollow cylinder stainless steel sleeve 5 and the thin cylindrical body 2 are provided centrally with
Cylindrical hole 3.Meanwhile, the end of the hollow cylinder stainless steel sleeve 5 be provided with it is described
The connected horn mouth 4 of cylindrical hole 3.When using, welding wire is from the cylindrical hole 3 and loudspeaker
Pass through in mouth 4, realize welding.Due to the presence of the horn mouth 4 so that using process
The end in high temperature of middle welding wire is less prone to be connect with the hollow cylinder stainless steel sleeve 5
Touch, further increase its wearability and resistance to burning, further increase its service life.
Due to the presence of the hollow cylinder stainless steel sleeve 5 so that the length of the copper body
Degree can shorten.In the present invention, it is preferred to, the length of the copper body is 4.2cm.
A diameter of 4mm of the thick cylindrical body 1.The big end of the horn mouth 4 it is a diameter of
1.2mm, a diameter of 0.8mm of small end.In such manner, it is possible to save the usage amount of copper, about may be used
To save 2/3rds material, reduces cost so that its price is remarkably decreased.Meanwhile, can
To improve its conductive capability.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and
It is not the restriction to embodiments of the present invention.For those of ordinary skill in the art come
Say, can also make other changes in different forms on the basis of the above description.This
In all of embodiment cannot be exhaustive.Every technical scheme that belongs to is drawn
The obvious change stretched out changes row still in protection scope of the present invention.
Claims (3)
1. a kind of contact tip for carbon dioxide welding, it includes copper body, and the copper body includes
Connected thick cylindrical body (1) and thin cylindrical body (2), the thick cylinder this
Body is provided with external screw thread on (1), it is characterized in that, in the thick cylindrical body (1)
The heart is arranged with a hollow cylinder stainless steel sleeve (5), the hollow cylinder stainless steel sleeve
And the thin cylindrical body (2) is provided centrally with cylindrical hole (3), institute (5)
The end for stating hollow cylinder stainless steel sleeve (5) is provided with and the cylindrical hole (3)
Connected horn mouth (4).
2. contact tip for carbon dioxide welding according to claim 1, is characterized in that, the copper
The length of matter body be 4.2cm, a diameter of 4mm of the thick cylindrical body (1), institute
State a diameter of 1.2mm at the big end of horn mouth (4), a diameter of 0.8mm of small end.
3. contact tip for carbon dioxide welding according to claim 2, is characterized in that, the sky
The thickness of heart cylinder stainless steel sleeve (5) is 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656671.8A CN106563872A (en) | 2015-10-13 | 2015-10-13 | Conductive tip for carbon dioxide welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656671.8A CN106563872A (en) | 2015-10-13 | 2015-10-13 | Conductive tip for carbon dioxide welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106563872A true CN106563872A (en) | 2017-04-19 |
Family
ID=58508236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510656671.8A Pending CN106563872A (en) | 2015-10-13 | 2015-10-13 | Conductive tip for carbon dioxide welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106563872A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162513A (en) * | 1996-04-12 | 1997-10-22 | 清华大学 | Welding electrode of carbon ceramic composite materials |
| JP2003164970A (en) * | 2001-11-26 | 2003-06-10 | Katsuhiko Suzuki | Contact tip with core for co2 electric welding |
| CN2560469Y (en) * | 2002-07-26 | 2003-07-16 | 翁捷 | Conductive for gas shielded welding |
| JP2004082179A (en) * | 2002-08-28 | 2004-03-18 | Kyocera Corp | Guide bushing for contact tip for arc welding and contact tip for arc welding using the same |
| CN201711645U (en) * | 2010-05-21 | 2011-01-19 | 天津赛瑞机器设备有限公司 | Contact tube used for filament submerged arc welding machine |
| CN205085527U (en) * | 2015-10-13 | 2016-03-16 | 济南腾业仪器仪表有限公司 | Carbon dioxide welding is with electrically conductive mouth |
-
2015
- 2015-10-13 CN CN201510656671.8A patent/CN106563872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162513A (en) * | 1996-04-12 | 1997-10-22 | 清华大学 | Welding electrode of carbon ceramic composite materials |
| JP2003164970A (en) * | 2001-11-26 | 2003-06-10 | Katsuhiko Suzuki | Contact tip with core for co2 electric welding |
| CN2560469Y (en) * | 2002-07-26 | 2003-07-16 | 翁捷 | Conductive for gas shielded welding |
| JP2004082179A (en) * | 2002-08-28 | 2004-03-18 | Kyocera Corp | Guide bushing for contact tip for arc welding and contact tip for arc welding using the same |
| CN201711645U (en) * | 2010-05-21 | 2011-01-19 | 天津赛瑞机器设备有限公司 | Contact tube used for filament submerged arc welding machine |
| CN205085527U (en) * | 2015-10-13 | 2016-03-16 | 济南腾业仪器仪表有限公司 | Carbon dioxide welding is with electrically conductive mouth |
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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: 20170419 |
|
| RJ01 | Rejection of invention patent application after publication |