CN104816114A - Infinite rotating welding gun - Google Patents
Infinite rotating welding gun Download PDFInfo
- Publication number
- CN104816114A CN104816114A CN201510255345.6A CN201510255345A CN104816114A CN 104816114 A CN104816114 A CN 104816114A CN 201510255345 A CN201510255345 A CN 201510255345A CN 104816114 A CN104816114 A CN 104816114A
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- CN
- China
- Prior art keywords
- welding gun
- electrode
- rotating shaft
- top electrode
- bottom electrode
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
-
- 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
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses an infinite rotating welding gun, comprising an infinite rotating device and a transmission device, wherein the infinite rotating device comprises a lower electrode and an upper electrode vertically arranged, conductive graphite is arranged between the lower electrode and the upper electrode, and the lower and upper electrodes and the conductive graphite are all of hollow structure; the transmission device comprises a rotating shaft of hollow structure and a power unit; the lower electrode is connected with a first welding rod holder wire while the other end of the first welding rod holder wire is connected with the welding gun after passing through the hollow rotating shaft, and the upper electrode is connected with a second welding rod holder wire; the lower end of the rotating shaft is connected with a connecting arm by a rotating shaft connector while the other end of the connecting arm is connected with a welding gun holder which is connected with the welding gun; the rotating shaft is connected with the power unit on the same side by a synchronous belt. The invention aims at providing the infinite rotating welding gun which can solve the problem that in the prior art the welding gun is limited in rotating angle, and the welding rod holder wires need to return to the original start angle position after being twisted and repeatedly welded to a circle.
Description
Technical field
The present invention relates to two guarantors and weld automatic welding field, especially a kind of unlimited rotary welding gun.
Background technology
At present, the original technology in this area is that welding gun is fixed on rotating shaft side mode or welding gun and rotating shaft concentric manner, and two kinds of modes all to there is the welding gun anglec of rotation limited, the distortion of electrode holder line is wound around and will be returned to former start angle position after repeating welding full circle, the defect in waste man-hour.There is again welding gun to be fixed on rotating shaft side mode, take up room large, be unfavorable for that small space welds.
Summary of the invention
In order to the above-mentioned technical problem of customer service, the invention provides a kind of unlimited rotary welding gun, solve the prior art welding gun anglec of rotation limited, the distortion of electrode holder line is wound around and will be returned to the problem of former start angle position after repeating to weld full circle.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of unlimited rotary welding gun of the present invention, comprises unlimited rotary device and transmission device;
Described unlimited rotary device comprises the bottom electrode and top electrode vertically arranged, the outside of described bottom electrode upper end and described top electrode lower end is enclosed with the same rotary sleeve in order to fixing bottom electrode and top electrode, the part that described top electrode lower end is positioned at rotary sleeve is set with stage clip, contact position between described bottom electrode and described top electrode is provided with electrically conductive graphite, and described bottom electrode, top electrode and electrically conductive graphite are hollow structure;
The rotating shaft that described transmission device comprises hollow structure and the power set rotated by the described rotating shaft of driving;
Described bottom electrode connects the first electrode holder line, and the described first electrode holder line other end connects welding gun through after the rotating shaft of hollow, and described top electrode connects the second electrode holder line;
Described rotating shaft lower end is connected with linking arm, and the described linking arm other end connects holder for welding gun, and described holder for welding gun connects described welding gun.
Further, described top electrode and bottom electrode are copper pipe joint.
Further, described in power on and very fall the cylindrical structure of T-shape, described bottom electrode is the cylindrical structure of T-shape.
Further, described bottom electrode lower end crimps by copper pipe the first electrode holder line that is tightly connected.
Further, described top electrode upper end crimps by copper pipe the second electrode holder line that is tightly connected.
Further, described power set are servomotor.
Further, described rotary sleeve is irony locknut.
Further, described linking arm is to deviating from rotating shaft axle center lopsidedness.
Further, described rotating shaft lower end is connected with linking arm by rotating shaft connector.
Compared with prior art, Advantageous Effects of the present invention: the electrode holder line in existing welding gun blocks by the present invention, crimping welding gun unlimited rotary device, then servo drive, realize the unlimited rotary of welding gun, make the welding gun anglec of rotation not receive restriction, avoid electrode holder line distortion in use procedure to be wound around and the problem of former start angle position will be returned to after repeating to weld full circle, improve operating efficiency greatly, reduce time cost and human cost; At the same rotary sleeve in order to fixing bottom electrode and top electrode of the outside parcel of the bottom electrode upper end of wireless whirligig and the lower end of top electrode, and the part that top electrode lower end is positioned at rotary sleeve is set with stage clip, its stability rotated can be ensured like this, contact position simultaneously between bottom electrode and described top electrode is provided with electrically conductive graphite, prevents from striking sparks ablation adhesion between contact surface and having lubrication concurrently.
Illustrate that the invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of unlimited rotary welding gun of the present invention;
Fig. 2 is the structural representation of top electrode in a kind of unlimited rotary welding gun of the present invention;
Fig. 3 is the structural representation of bottom electrode in a kind of unlimited rotary welding gun of the present invention.
Description of reference numerals: 1-top electrode; 2-bottom electrode; 3-first electrode holder line; 4-rotating shaft; 5-rotating shaft connector; 6-linking arm; 7-second electrode holder line; 8-welding gun; 9-holder for welding gun; 10-Timing Belt; 11-servomotor; 12-electrically conductive graphite; 13-stage clip; 14-rotary sleeve.
Detailed description of the invention
As shown in Figure 1, a kind of unlimited rotary welding gun of the present invention, comprise and infinitely select assembling device and transmission device, this infinitely selects assembling device to comprise top electrode 1 and the bottom electrode 2 of vertically layout, the irony locknut used as rotary sleeve 14 in order to fixing bottom electrode and top electrode is enclosed with outside the lower end of top electrode 1 and the upper end of bottom electrode 2, the part that top electrode 1 lower end is positioned at rotary sleeve 14 is set with stage clip 13, contact position between bottom electrode 2 and top electrode 1 is provided with the electrically conductive graphite 12 of annular, bottom electrode 2, top electrode 1 and electrically conductive graphite 12 are hollow structure, rotary sleeve 14 and stage clip 13 can ensure the stability of spinning movement, the rotating shaft 4 that transmission device comprises hollow structure and the servomotor 11 driving rotating shaft 4 to rotate, bottom electrode 2 connects first electrode holder line 3, first electrode holder line 3 other end and connects welding gun 8 through after the rotating shaft 4 of hollow, and top electrode 1 connects the second electrode holder line 7, rotating shaft 4 lower end is connected with linking arm 6 by rotating shaft connector 5, and linking arm 6 other end connects holder for welding gun 9, holder for welding gun 9 fixed clamp welding gun 8, rotating shaft 4 connects the servomotor 11 of side by Timing Belt 10.
As shown in Figures 2 and 3, top electrode 1 is the cylindrical structure of T-shape, and bottom electrode 2 is the cylindrical structure of T-shape, and the two is hollow structure.
This device adopts copper pipe joint to conduct electricity as top electrode 1 and bottom electrode 2, circulation inert gas, hollow structure makes welding wire extend there through, bottom electrode rotates under the drive of transmission device, the irony locknut of outside suit can ensure its stability rotated, its slip rotating contact face folder is with the electrically conductive graphite 12 of annular simultaneously, prevent from striking sparks ablation adhesion between contact surface and having lubrication concurrently, connect the first electrode holder line 3 and the second electrode holder line 7 place owing to infinitely selecting the two ends of assembling device all to adopt copper pipe to crimp to be tightly connected, stop protection gas entire body to leak, and top electrode 1, the outside of the junction of bottom electrode 2 and electrically conductive graphite 12 is fixed by as the irony locknut of rotary sleeve 14 and stage clip 13, when making it to rotate, contact surface is close to and is run more smooth, and rotate more stable, can increase again and an insulation crust is set in case leak-stopping electricity injures personnel and ensures device security.
After using said apparatus work instead; ensure that the welding wire of original technology runs smooth and easy, big current welds, and gas shield is respond well; the function that 360 angles rotate; have again the unlimited positive and negative bidirectional rotation of angle, non-warping electrode holder line, compact is convenient to the advantage of the welding in narrow range; namely the logical welding wire of energising ventilation is achieved; safe insulation, volume is little, two-way unlimited rotary.
Above-mentioned transmission device can have Mutiple Choice as required, as gear drive etc.
Above-described embodiment is only be described preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (9)
1. a unlimited rotary welding gun, is characterized in that:
Comprise unlimited rotary device and transmission device;
Described unlimited rotary device comprises the bottom electrode and top electrode vertically arranged, the outside of described bottom electrode upper end and described top electrode lower end is enclosed with the same rotary sleeve in order to fixing bottom electrode and top electrode, the part that described top electrode lower end is positioned at rotary sleeve is set with stage clip, contact position between described bottom electrode and described top electrode is provided with electrically conductive graphite, and described bottom electrode, top electrode and electrically conductive graphite are hollow structure;
The rotating shaft that described transmission device comprises hollow structure and the power set rotated by the described rotating shaft of driving;
Described bottom electrode connects the first electrode holder line, and the described first electrode holder line other end connects welding gun through after the rotating shaft of hollow, and described top electrode connects the second electrode holder line;
Described rotating shaft lower end is connected with linking arm, and the described linking arm other end connects holder for welding gun, and described holder for welding gun connects described welding gun.
2. a kind of unlimited rotary welding gun according to claim 1, is characterized in that: described top electrode and bottom electrode are copper pipe joint.
3. a kind of unlimited rotary welding gun according to claim 2, is characterized in that: described in power on and very fall the cylindrical structure of T-shape, described bottom electrode is the cylindrical structure of T-shape.
4. a kind of unlimited rotary welding gun according to claim 3, is characterized in that: described bottom electrode lower end crimps by copper pipe the first electrode holder line that is tightly connected.
5. a kind of unlimited rotary welding gun according to claim 3, is characterized in that: described top electrode upper end crimps by copper pipe the second electrode holder line that is tightly connected.
6. a kind of unlimited rotary welding gun according to claim 1, is characterized in that: described power set are servomotor.
7. a kind of unlimited rotary welding gun according to claim 1, is characterized in that: described rotary sleeve is irony locknut.
8. a kind of unlimited rotary welding gun according to claim 1, is characterized in that: described linking arm is to deviating from rotating shaft axle center lopsidedness.
9. a kind of unlimited rotary welding gun according to claim 1, is characterized in that: described rotating shaft lower end connects linking arm by rotating shaft connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255345.6A CN104816114B (en) | 2015-05-19 | 2015-05-19 | A kind of unlimited rotary welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510255345.6A CN104816114B (en) | 2015-05-19 | 2015-05-19 | A kind of unlimited rotary welding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816114A true CN104816114A (en) | 2015-08-05 |
| CN104816114B CN104816114B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510255345.6A Expired - Fee Related CN104816114B (en) | 2015-05-19 | 2015-05-19 | A kind of unlimited rotary welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104816114B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544827A (en) * | 1984-06-15 | 1985-10-01 | Tweco Products, Inc. | Welding power conductor assembly |
| JPH05115974A (en) * | 1991-10-24 | 1993-05-14 | Nippon Steel Corp | Welding equipment having guide pipe for feeding plural wires |
| CN1986366A (en) * | 2005-12-23 | 2007-06-27 | 昆山市华恒焊接设备技术有限责任公司 | Welding torch cable self-rototing device |
| KR20090021652A (en) * | 2007-08-27 | 2009-03-04 | 김근식 | Device for weldign a circular material |
| CN202192384U (en) * | 2011-08-03 | 2012-04-18 | 珠海固得焊接自动化设备有限公司 | Rotary conductive gas guiding mechanism |
| CN204639479U (en) * | 2015-05-19 | 2015-09-16 | 河北隆鑫宇宸机电设备制造有限公司 | A kind of unlimited rotary welding gun |
-
2015
- 2015-05-19 CN CN201510255345.6A patent/CN104816114B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4544827A (en) * | 1984-06-15 | 1985-10-01 | Tweco Products, Inc. | Welding power conductor assembly |
| JPH05115974A (en) * | 1991-10-24 | 1993-05-14 | Nippon Steel Corp | Welding equipment having guide pipe for feeding plural wires |
| CN1986366A (en) * | 2005-12-23 | 2007-06-27 | 昆山市华恒焊接设备技术有限责任公司 | Welding torch cable self-rototing device |
| KR20090021652A (en) * | 2007-08-27 | 2009-03-04 | 김근식 | Device for weldign a circular material |
| CN202192384U (en) * | 2011-08-03 | 2012-04-18 | 珠海固得焊接自动化设备有限公司 | Rotary conductive gas guiding mechanism |
| CN204639479U (en) * | 2015-05-19 | 2015-09-16 | 河北隆鑫宇宸机电设备制造有限公司 | A kind of unlimited rotary welding gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104816114B (en) | 2016-08-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |