CN106425054B - A kind of ignition tip - Google Patents
A kind of ignition tip Download PDFInfo
- Publication number
- CN106425054B CN106425054B CN201611080991.4A CN201611080991A CN106425054B CN 106425054 B CN106425054 B CN 106425054B CN 201611080991 A CN201611080991 A CN 201611080991A CN 106425054 B CN106425054 B CN 106425054B
- Authority
- CN
- China
- Prior art keywords
- ignition tip
- hole
- linkage section
- tailstock
- gap
- 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.)
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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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/26—Accessories for electrodes, e.g. ignition tips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention provides a kind of ignition tip, including ignition tip ontology, the ignition tip ontology is made of tailstock, linkage section and clamp segment, the upper surface of the tailstock offers first through hole, the linkage section is central axial to run through the second through-hole, the third through-hole of Y type is equipped in linkage section lower end and clamp segment center, with respect to equipped with two gaps axially penetrated through inside linkage section, the upper surface and lower end surface in gap are equipped with stress and generate area, and the Y type top of third through-hole is communicated with gap.The present invention also provides a kind of preparation methods of ignition tip.The ignition tip has automatic compensation mechanism, reduces the requirement of nozzle aperture diameter and string diameter, improves the service life of ignition tip, greatly solves the problems, such as to receive repeatedly because changing ignition tip, defect caused by the starting the arc and the irregular stress of generation.
Description
Technical field
The invention particularly relates to a kind of ignition tips and preparation method thereof.
Background technique
In order to enable welding wire to pass through tip inner hole, the diameter of bore of ignition tip must be processed bigger than gage of wire,
Occur as soon as following Railway Project in this way: first, when welding wire wire vent, can generate irregular shaking, and especially bore wear becomes larger
Afterwards, shaking amplitude is bigger, and nozzle aperture is justified once grinding big or mistake, then directly affects welding quality;Second, without self compensation, mechanism weldering
Silk is to loosen to contact with ignition tip inner hole, and poor contact burns new ignition tip i.e. when upon the starting the arc, very unfortunately,
Waste is serious;Third, nozzle aperture diameter are required with string diameter, and nozzle aperture diameter and the excessive conduction of string diameter are poor, due to ignition tip inner hole sheet
Body is just bigger than gage of wire, can not provide a certain amount of material for its abrasion, can not inherently possess longer service life;In addition,
Poor contact also causes welding wire and inner hole generates electric spark and ablation or generation fusant accumulation will make conductive bad once generating
Phenomenon further deteriorates or results in blockage, and seriously affects the ignition tip service life.Nozzle aperture diameter and string diameter tension, then wire feed is unsmooth.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome existing ignition tip not have automatic compensation mechanism, nozzle aperture is straight
The demanding problem of the matching of diameter and string diameter, and a kind of ignition tip is provided, which has automatic compensation mechanism, reduces
The requirement of nozzle aperture diameter and string diameter, improves the service life of ignition tip, greatly solves that ignition tip is received repeatedly, the starting the arc is produced because changing
Raw defect and lead to the problem of irregular stress.
The present invention provides a kind of ignition tip, including ignition tip ontology, and the ignition tip ontology is by tailstock, linkage section and folder
Tight section composition, the upper surface of the tailstock offer first through hole, and the linkage section is central axial to run through the second through-hole,
Linkage section lower end and clamp segment center are equipped with the third through-hole of Y type, opposite inside linkage section to axially penetrate through equipped with two
Gap, the upper surface and lower end surface in gap be equipped with stress and generate area, and the Y type top of third through-hole is communicated with gap.
First through hole, the second through-hole, third through-hole form protective gas channel and channel of welding wire.The top of Y type third through-hole
Holding biggish inclined-plane is passing through for the ease of welding wire, and lower end is cleverly combined to limit welding wire sideslip, structure pole
It is simple.
Change linkage segment structure by external force wire cutting method, forms the gap of two axial directions, formed at the both ends in gap
Stress generates area, and metal stresses release is made to generate contraction distortion.The Y type top of third through-hole is communicated with gap, in order to reserved
Shrink space.When welding wire passes through the third through-hole of clamp segment, welding wire struts third through-hole, applies to clamp segment and linkage section
Outside power, that is, when to change contraction distortion be normal condition, active force and reaction force play expected purpose-no at this time
Disconnected automatic compensation, until shrinkage stress releases.
Further, first through hole is conical socket wide outside and narrow inside, convenient for walking for welding wire.
Further, it is triangle that stress, which generates the cross section in area, in order to reserve shrink space.
Further, it is arc-shaped that stress, which generates the cross section in area, in order to reserve shrink space.
Further, tailstock peripheral hardware screw thread, for connecting welding gun.
Further, the cross section of the lower end surface of third through-hole is triangle, and the interior angle of triangle is filleted corner, prevents the
Threeway hole plug phenomenon avoids shutting down cleaning ignition tip inner hole and replacement ignition tip, improves production efficiency, saved cost.
The present invention also provides a kind of preparation methods of ignition tip, and the ignition tip is by tailstock (1), linkage section (2) and clamp segment
(3) it forms, the upper surface of the tailstock offers first through hole (11), and the linkage section (2) is central axial to run through second
Through-hole (21) is equipped with the third through-hole (31) of Y type in linkage section lower end and clamp segment center comprising following steps: tail
Seat, linkage section, clamp segment forging and molding output two gaps axially penetrated through by the way that wire cutting is opposite inside linkage section
(23), the upper surface in gap and lower end surface are that stress generates area (22).
Further, it is triangle that stress, which generates the cross section in area, in order to reserve shrink space.
Further, it is arc-shaped that stress, which generates the cross section in area, in order to reserve shrink space.
Further, the Y type top of third through-hole is communicated with gap, in order to reserve shrink space.
Compared with prior art, the beneficial effects of the present invention are:
1, ignition tip of the present invention has self compensation mechanism;
2, ignition tip of the present invention reduces nozzle aperture diameter and string diameter requirement;
3, the conductive nozzle aperture service life of the present invention is original 8~12 times;
4, electric current, voltage stabilization when ignition tip of the present invention welds, for molten bath matrix without floating drift phenomenon, welding bead is flat
Directly, fusion penetration is uniform;
5, conductive nozzle aperture of the present invention has self compensation mechanism and life-time dilatation, greatly solves because changing ignition tip repeatedly
Defect caused by receipts, the starting the arc and the irregular stress of generation etc..
6, the preparation method of ignition tip of the present invention, it is simple and easy, reduce production cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of ignition tip.
In figure:
1, tailstock;11, first through hole;2, linkage section;21, the second through-hole;22, stress generates area;23, gap;3, it clamps
Section;31, third through-hole.
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
Embodiment 1
The present invention provides a kind of ignition tip, including ignition tip ontology, and the ignition tip ontology is by tailstock 1,2 and of linkage section
Clamp segment 3 forms, and the upper surface of the tailstock offers first through hole 11, and the linkage section is central axial, and to run through second logical
Hole 21 is equipped with the third through-hole 31 of Y type in linkage section lower end and clamp segment center, opposite inside linkage section to be equipped with two
The gap 23 axially penetrated through, the upper surface and lower end surface in gap are equipped with stress and generate area 22, the Y type top of third through-hole and gap
It communicates.
First through hole, the second through-hole, third through-hole form protective gas channel and channel of welding wire.The top of Y type third through-hole
Holding biggish inclined-plane is passing through for the ease of welding wire, and lower end is cleverly combined to limit welding wire sideslip, structure pole
It is simple.
Change linkage segment structure by external force wire cutting method, forms the gap of two axial directions, formed at the both ends in gap
Stress generates area, and metal stresses release is made to generate contraction distortion, and when welding wire is by the third through-hole of clamp segment, welding wire struts the
Three through-holes, apply outside power to clamp segment and linkage section, that is, change contraction distortion be normal condition when, at this time active force with
Reaction force plays the constantly automatic compensation of expected purpose-, until shrinkage stress releases.
First through hole is conical socket wide outside and narrow inside, convenient for walking for welding wire.
The cross section that stress generates area is triangle, in order to reserve shrink space.
The cross section that stress generates area is arc-shaped, in order to reserve shrink space.
Tailstock peripheral hardware screw thread, for connecting welding gun.
The cross section of the lower end surface of third through-hole is triangle, and the interior angle of triangle is filleted corner, and it is stifled to prevent third through-hole
Phenomenon is filled in, avoids shutting down cleaning ignition tip inner hole and replacement ignition tip, improves production efficiency, saved cost.
Embodiment 2
The preparation method of ignition tip of the present invention, the ignition tip is by tailstock (1), linkage section (2) and clamp segment (3) group
At the upper surface of the tailstock offers first through hole (11), and the linkage section (2) is central axial to run through the second through-hole
(21), the third through-hole (31) of Y type is equipped in linkage section lower end and clamp segment center comprising following steps: tailstock, company
Section, clamp segment forging and molding are connect, outputs two gaps axially penetrated through (23), gap by the way that wire cutting is opposite inside linkage section
Upper surface and lower end surface be stress generate area (22).
The cross section that stress generates area is triangle, in order to reserve shrink space.
The cross section that stress generates area is arc-shaped, in order to reserve shrink space.
The Y type top of third through-hole is communicated with gap, in order to reserve shrink space.
Embodiment described above only expresses one embodiment of the present invention, and the description thereof is more specific and detailed, but
It cannot be construed as a limitation to the scope of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, under the premise of cannot be detached from present inventive concept, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (6)
1. a kind of ignition tip, including ignition tip ontology, which is characterized in that the ignition tip ontology is by tailstock (1), linkage section
(2) and clamp segment (3) composition, tailstock, linkage section, clamp segment forging and molding, and the length of linkage section are greater than the length of clamp segment;
The upper surface of the tailstock offers first through hole (11), and the linkage section (2) is central axial to run through the second through-hole (21),
It is equipped with the third through-hole (31) of Y type in linkage section lower end and clamp segment center, it is opposite inside linkage section to be equipped with two axis
To perforative gap (23), the upper surface and lower end surface in gap are equipped with stress and generate area (22), the Y type top of third through-hole and seam
Gap communicates.
2. ignition tip according to claim 1, which is characterized in that first through hole is conical socket wide outside and narrow inside.
3. ignition tip according to claim 1, which is characterized in that the cross section that stress generates area is triangle.
4. ignition tip according to claim 1, which is characterized in that the cross section that stress generates area is arc-shaped.
5. ignition tip according to claim 1, which is characterized in that tailstock peripheral hardware screw thread.
6. ignition tip according to claim 1, which is characterized in that the cross section of the lower end surface of third through-hole is triangle,
The interior angle of triangle is filleted corner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611080991.4A CN106425054B (en) | 2016-11-30 | 2016-11-30 | A kind of ignition tip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611080991.4A CN106425054B (en) | 2016-11-30 | 2016-11-30 | A kind of ignition tip |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106425054A CN106425054A (en) | 2017-02-22 |
CN106425054B true CN106425054B (en) | 2019-05-17 |
Family
ID=58222611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611080991.4A Active CN106425054B (en) | 2016-11-30 | 2016-11-30 | A kind of ignition tip |
Country Status (1)
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CN (1) | CN106425054B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006046799A1 (en) * | 2004-10-26 | 2006-05-04 | Korea Institute Of Industrial Technology | Self controlling contact tip for gma welding |
CN101844267A (en) * | 2010-06-07 | 2010-09-29 | 石建荣 | Long-acting electric conduction nozzle |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08303B2 (en) * | 1993-09-30 | 1996-01-10 | 株式会社長峰製作所 | Welding tip |
DE202007004012U1 (en) * | 2007-03-14 | 2007-08-16 | Cep Gmbh | Stream nozzle for welding torch, has stream nozzle tip, which is detachably connected with adapter piece via bolted connection, and boreholes designed with inserting bevels at side of torch, where nozzle is designed in two-piece |
AT506998B1 (en) * | 2008-06-30 | 2010-03-15 | Fronius Int Gmbh | CONTACT TUBE FOR A WELDING BURNER |
CN201394691Y (en) * | 2009-05-12 | 2010-02-03 | 孙立军 | Conductive nozzle |
CN202804458U (en) * | 2012-09-12 | 2013-03-20 | 泰安市山口锻压有限公司 | Novel conductive nozzle for large-thickness narrow-groove submerged automatic arc welding |
CN206335273U (en) * | 2016-11-30 | 2017-07-18 | 上海永言特种材料研究所 | A kind of ignition tip |
-
2016
- 2016-11-30 CN CN201611080991.4A patent/CN106425054B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006046799A1 (en) * | 2004-10-26 | 2006-05-04 | Korea Institute Of Industrial Technology | Self controlling contact tip for gma welding |
CN101844267A (en) * | 2010-06-07 | 2010-09-29 | 石建荣 | Long-acting electric conduction nozzle |
Also Published As
Publication number | Publication date |
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CN106425054A (en) | 2017-02-22 |
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