CN109530873B - Welding gas protection frock - Google Patents
Welding gas protection frock Download PDFInfo
- Publication number
- CN109530873B CN109530873B CN201811646716.3A CN201811646716A CN109530873B CN 109530873 B CN109530873 B CN 109530873B CN 201811646716 A CN201811646716 A CN 201811646716A CN 109530873 B CN109530873 B CN 109530873B
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- China
- Prior art keywords
- fixing frame
- air pipe
- guide rail
- linear guide
- pipe fixing
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- 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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
The invention belongs to the technical field of welding, and relates to a gas protection tool for welding, which comprises a supporting fixing frame, a linear guide rail and a gas pipe fixing assembly, wherein the linear guide rail is fixed above the supporting fixing frame, and a bearing is arranged in a track of the linear guide rail; the linear guide rail is also provided with a connecting support seat, and the air pipe fixing assembly is movably connected with the bearing or the connecting support seat. When the welding device is used for welding the arc welding seam, the rotary kinematic pair formed by the air pipe fixing assembly and the connecting support seat is used for adjusting the height of the supporting fixing frame, so that the circle center of the rotary kinematic pair and the axis of the arc welding seam are positioned on the same straight line, the protective air pipe moves circularly along with the air pipe fixing assembly, and the two sides of the welding seam are kept synchronous. When the welding device is used for welding the linear welding seam, the linear guide rail is kept parallel to the linear welding seam by adjusting the height of the supporting fixing frame through the rotary kinematic pair formed by the air pipe fixing component and the bearing, so that the protective air pipe is synchronous with the welding speed of a welder, and gas protection is carried out.
Description
Technical Field
The invention belongs to the technical field of welding, and relates to a device, in particular to a gas protection tool for welding.
Background
With the development of battery industry and chip industry, the demand of copper foil is increasing, so the demand of market for equipment for producing copper foil is also larger. The anode tank is used as an important component in copper foil preparing equipment by electrolyzing copper sulfate solution, and a large amount of argon arc welding is needed in the manufacturing and forming process.
According to the structural characteristics of the anode groove and the preparation process, part of the welding line is a long straight line and part of the welding line is a plurality of semicircular arcs, and the welding line needs to be simultaneously protected by argon at two sides due to the large volume. In the actual manufacturing process, the groove body is generally required to be vertically welded, and two persons are required to cooperate with a welder to protect the welding seam. This approach requires more manpower and is less efficient; in addition, the gas protection personnel on the back side of the welding line are difficult to keep synchronous with a welder due to light and the like, and the oxidation of the welding line is easy to cause.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a gas protection tool for welding, which reduces labor cost and improves working efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a gas shielded tooling for welding comprising: the device comprises a supporting fixing frame, a linear guide rail and an air pipe fixing assembly, wherein the linear guide rail is fixed above the supporting fixing frame, and a bearing is arranged in a track of the linear guide rail; and the linear guide rail is also provided with a connecting support seat, and the air pipe fixing assembly is movably connected with the bearing or the connecting support seat.
Further, the tracheal fixation assembly is fitted with a tracheal clamp.
Further, the support fixing frame comprises a left support fixing frame arranged at the left end of the linear guide rail and a right support fixing frame arranged at the right end of the linear guide rail; the linear guide rail is fixedly connected with the left support fixing frame and the right support fixing frame respectively.
Further, the linear guide rail is fixedly connected with the left support fixing frame and the right support fixing frame through bolt jackscrews respectively.
Further, the left support fixing frame and the right support fixing frame are both support fixing frames with adjustable heights.
Further, the air pipe fixing assembly comprises a connecting frame, and the connecting frame is movably connected with the bearing or the connecting support seat; the connecting frame is fixedly connected with a first air pipe fixing frame and a second air pipe fixing frame.
Further, the first air pipe fixing frame and the second air pipe fixing frame are mutually nested and form a combined air pipe fixing frame through a fixed connecting pin, and the air pipe clamp is arranged on the combined air pipe fixing frame.
Further, the first air pipe fixing frame is detachably connected with the third air pipe fixing frame, and the second air pipe fixing frame is detachably connected with the fourth air pipe fixing frame.
Further, the inner ring of the bearing is provided with a connecting shaft, clamping parts at two ends of the connecting frame are connected with the connecting shaft, and the connecting frame is connected with the air pipe fixing frame through a fixing bolt pair.
Further, the connecting frame is hinged with the connecting support seat.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects: when the device is used as a gas protection device in the process of arc welding, a rotary kinematic pair formed by the gas pipe fixing assembly and the connecting support seat is used, the linear guide rail provides a supporting locating point and a cross beam for the rotary kinematic pair, and the circle center of the rotary kinematic pair and the axis of the arc welding are positioned on the same straight line by adjusting the height of the supporting fixing frame; the protective air pipe is fixed on the air pipe clamp, so that the protective air pipe can do circular motion along with the air pipe fixing component, and two sides of the welding line are kept synchronous. When the gas protection device is used as a gas protection device for the linear welding line, the bearing can also form a linear motion pair with the linear guide rail through the rotary motion pair formed by the gas pipe fixing component and the bearing, the linear guide rail is kept parallel with the linear welding line through adjusting the height of the supporting fixing frame, the protection gas pipe is fixed on the gas pipe clamp, and the gas protection gas pipe can be synchronously carried out along with the welding speed of a welder after being dragged.
Drawings
FIG. 1 is a schematic diagram of a welding gas shield apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of an air pipe fixing assembly in the welding gas protection device provided by the invention;
FIG. 3 is a schematic view of a connecting frame in a welding gas shielding device according to the present invention;
FIG. 4 is a schematic structural view of a gas shield device for welding arc welds according to the present invention;
FIG. 5 is a schematic view of the structure of the gas pipe fixing assembly in the gas protection device for arc welding provided by the invention;
FIG. 6 is a schematic view of a gas shield apparatus for welding a straight line weld provided by the present invention;
fig. 7 is a schematic structural view of an air tube fixing assembly in the gas protection device for welding of a straight line weld provided by the invention.
Wherein: 1 is a supporting and fixing frame; 2 is a linear guide rail; 3 is a bearing; 4 is a connecting support seat; 5 is an air pipe clamp; 6 is a first air pipe fixing frame; 7 is a second air pipe fixing frame; 8 is a third air pipe fixing frame; 9 is a fourth air pipe fixing frame; 10 is a bolt jackscrew; 11 is a connecting frame; 12 is a clamping part; and 13 is a fixing bolt pair.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of devices that are consistent with aspects of the invention that are set forth in the following claims.
The present invention will be described in further detail below with reference to the drawings and examples for better understanding of the technical solutions of the present invention to those skilled in the art.
Example 1
Referring to fig. 1-4, the present invention provides a gas protection tool for welding, comprising: the device comprises a supporting fixing frame 1, a linear guide rail 2 and an air pipe fixing assembly, wherein the linear guide rail 2 is fixed above the supporting fixing frame 1, and a bearing 3 is arranged in a track of the linear guide rail 2; the linear guide rail 2 is also provided with a connecting support seat 4, and the air pipe fixing component is movably connected with the bearing 3 or the connecting support seat 4.
Further, the tracheal fixation assembly is fitted with a tracheal clamp 5 for securing the protective tracheal.
Further, the support fixing frame 1 comprises a left support fixing frame arranged at the left end of the linear guide rail 2, and a right support fixing frame arranged at the right end of the linear guide rail 2; the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame respectively.
Further, the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame through bolt jackscrews 10 respectively.
Further, the left support fixing frame and the right support fixing frame are both support fixing frames with adjustable heights, and the height of the left support fixing frame and the right support fixing frame can be adjusted to enable the linear guide rail 2 to be parallel to the linear welding line, or enable the circle center of the rotary kinematic pair and the axis of the circular arc welding line to be located on the same straight line, so that the gas protection effect of welding work is guaranteed.
Further, the air pipe fixing component comprises a connecting frame 11, and the connecting frame 11 is movably connected with the bearing 3 or the connecting support seat 4; the connecting frame 11 is fixedly connected with a first air pipe fixing frame 6 and a second air pipe fixing frame 7.
Further, the first air pipe fixing frame 6 and the second air pipe fixing frame 7 are mutually nested and form a combined air pipe fixing frame through fixed connecting pins, and the air pipe clamp 5 is arranged on the combined air pipe fixing frame.
Further, the first air pipe fixing frame 6 is detachably connected with the third air pipe fixing frame 8, and the second air pipe fixing frame 7 is detachably connected with the fourth air pipe fixing frame 9.
Further, a connecting shaft is arranged on the inner ring of the bearing 3, clamping parts 12 at two ends of the connecting frame 11 are connected with the connecting shaft, and the connecting frame 11 is connected with the air pipe fixing frame through a fixing bolt pair 13.
Further, the connecting frame 11 comprises a vertical connecting part and a connecting claw in an eight shape, and the vertical connecting part is connected with the connecting claw in the eight shape through a bolt fixing pair 13; the vertical connecting part is provided with a slotted hole, the slotted hole is matched with the structure at the bottom of the connecting support seat 4, the vertical connecting part is hinged with the connecting support seat 4, the air pipe fixing frame and the connecting frame 11 are fixedly connected to form an air pipe fixing assembly, and the air pipe fixing assembly and the connecting support seat 4 form a rotary kinematic pair.
Example 2
When the gas protection tool for welding provided by the invention is used as a gas protection device for arc welding seams, the structure schematic diagrams of the gas protection device are shown in figures 4-5, and the gas protection tool comprises: the device comprises a supporting fixing frame 1, a linear guide rail 2 and an air pipe fixing assembly, wherein the linear guide rail 2 is fixed above the supporting fixing frame 1, and a bearing 3 is arranged in a track of the linear guide rail 2; the linear guide rail 2 is also provided with a connecting support seat 4, and the air pipe fixing component is movably connected with the connecting support seat 4.
Further, the tracheal fixation assembly is fitted with a tracheal clamp 5 for securing the protective tracheal.
Further, the support fixing frame 1 comprises a left support fixing frame arranged at the left end of the linear guide rail 2, and a right support fixing frame arranged at the right end of the linear guide rail 2; the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame respectively.
Further, the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame through bolt jackscrews 10 respectively.
Further, the left support fixing frame and the right support fixing frame are both support fixing frames with adjustable heights, and the circle center of the rotary kinematic pair and the axis of the arc welding seam can be positioned on the same straight line by adjusting the heights of the left support fixing frame and the right support fixing frame, so that the gas protection effect of welding work is ensured.
Further, the air pipe fixing component comprises a connecting frame 11, and the connecting frame 11 is movably connected with the connecting support seat 4; the connecting frame 11 is fixedly connected with a first air pipe fixing frame 6 and a second air pipe fixing frame 7.
Further, the first air pipe fixing frame 6 is detachably connected with the third air pipe fixing frame 8, and the second air pipe fixing frame 7 is detachably connected with the fourth air pipe fixing frame 9.
Further, the connecting frame 11 comprises a vertical connecting part and a connecting claw in an eight shape, and the vertical connecting part is connected with the connecting claw in the eight shape through a bolt fixing pair 13; the vertical connecting part is provided with a slotted hole, the slotted hole is matched with the structure at the bottom of the connecting support seat 4, the vertical connecting part is hinged with the connecting support seat 4, the air pipe fixing frame and the connecting frame 11 are fixedly connected to form an air pipe fixing assembly, and the air pipe fixing assembly and the connecting support seat 4 form a rotary kinematic pair.
The gas protection tool for welding provided by the invention is used as a gas protection device when being used for arc welding seams, and the specific working process is as follows: firstly, fixing a supporting fixing frame 1 at two ends of an anode groove, and providing a supporting locating point for a rotary kinematic pair formed by a gas pipe fixing assembly and a connecting supporting seat 4 at the moment by a linear guide rail 2 to play a role of a cross beam; then, the height of the supporting and fixing frame 1 is adjusted to adjust the relative position between the linear guide rail 2 and the supporting and fixing frame 1, so that the circle center of the rotary kinematic pair and the axis of the arc welding line are positioned on the same straight line; finally, the protection air pipe is fixed on the air pipe clamp 5, so that the protection air pipe can do circular motion along with the air pipe fixing component, two sides of the welding line are kept synchronous, oxidation of the welding line is avoided, labor cost is reduced, and meanwhile, working efficiency is improved.
Example 3
When the gas protection tool for welding provided by the invention is used as a gas protection device for a straight welding line, a structural schematic diagram of the gas protection device is shown in fig. 3, and the gas protection tool comprises: the device comprises a supporting fixing frame 1, a linear guide rail 2 and an air pipe fixing assembly, wherein the linear guide rail 2 is fixed above the supporting fixing frame 1, and a bearing 3 is arranged in a track of the linear guide rail 2; the linear guide rail 2 is also provided with a connecting support seat 4, and the air pipe fixing component is movably connected with the bearing 3.
Further, the tracheal fixation assembly is fitted with a tracheal clamp 5 for securing the protective tracheal.
Further, the support fixing frame 1 comprises a left support fixing frame arranged at the left end of the linear guide rail 2, and a right support fixing frame arranged at the right end of the linear guide rail 2; the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame respectively.
Further, the linear guide rail 2 is fixedly connected with the left support fixing frame and the right support fixing frame through bolt jackscrews 10 respectively.
Further, the left support fixing frame and the right support fixing frame are both support fixing frames with adjustable heights, and the linear guide rail 2 and the linear welding seam can be kept parallel by adjusting the heights of the left support fixing frame and the right support fixing frame, so that the gas protection effect of welding work is ensured.
Further, the air pipe fixing assembly comprises a connecting frame 11, and the connecting frame 11 is movably connected with the bearing 3; the connecting frame 11 is fixedly connected with a first air pipe fixing frame 6 and a second air pipe fixing frame 7.
Further, the first air pipe fixing frame 6 and the second air pipe fixing frame 7 are mutually nested and form a combined air pipe fixing frame through fixed connecting pins, and the air pipe clamps 5 are respectively arranged on the first air pipe fixing frame 6 and the second air pipe fixing frame 7.
Further, a connecting shaft is arranged on the inner ring of the bearing 3, clamping parts 12 at two ends of the connecting frame 11 are connected with the connecting shaft, the connecting frame 11 and the air pipe fixing frame are connected through a fixing bolt pair 13 to form an air pipe fixing assembly, and the air pipe fixing assembly and the bearing 3 form a rotary kinematic pair.
Further, the vertical connecting part of the connecting frame 11 is movably connected with the fixed connecting pins between the first air pipe fixing frame 6 and the second air pipe fixing frame 7, so that the height of the combined air pipe fixing frame is adjusted.
The gas protection tool for welding provided by the invention is used as a gas protection device when being used for a straight welding line, and the specific working process is as follows: firstly, fixing a support fixing frame 1 at two ends of an anode groove, providing a support positioning point for a rotary kinematic pair formed by an air pipe fixing component and a bearing 3 by a connecting shaft of an inner ring of the bearing 3, wherein the bearing 3 can also form a linear kinematic pair with a linear guide rail 2; then, the height of the supporting and fixing frame 1 is adjusted to adjust the relative position between the linear guide rail 2 and the supporting and fixing frame 1, so that the linear guide rail is parallel to the linear welding seam; finally, the protection air pipe is fixed on the air pipe clamp 5, and the gas protection can be synchronously carried out along with the welding speed of a welder by dragging the protection air pipe, so that the oxidation of welding seams is avoided, the labor cost is reduced, and the working efficiency is improved.
In addition, the length 2 of the linear guide rail is determined according to the size of the anode groove (namely the length of the linear welding seam) and is 200mm longer than the length of the welding seam; the length of the air pipe fixing frame is equal to the radius of the arc welding seam.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the invention is not limited to the foregoing and that various modifications and changes may be made without departing from its scope. The scope of the invention is limited only by the appended claims.
Claims (5)
1. The utility model provides a gas protection frock for welding which characterized in that includes: the device comprises a supporting fixing frame (1), a linear guide rail (2) and an air pipe fixing assembly, wherein the linear guide rail (2) is fixed above the supporting fixing frame (1), and a bearing (3) is arranged in a track of the linear guide rail (2); the linear guide rail (2) is also provided with a connecting support seat (4), and the air pipe fixing assembly is movably connected with the bearing (3) or the connecting support seat (4); the air pipe fixing assembly is provided with an air pipe clamp (5), and comprises a connecting frame (11), and the connecting frame (11) is movably connected with the bearing (3) or the connecting support seat (4); the connecting frame (11) is fixedly connected with a first air pipe fixing frame (6) and a second air pipe fixing frame (7); the first air pipe fixing frame (6) and the second air pipe fixing frame (7) are mutually nested and form a combined air pipe fixing frame through a fixed connecting pin, and the air pipe clamp (5) is arranged on the combined air pipe fixing frame; the first air pipe fixing frame (6) is detachably connected with the third air pipe fixing frame (8), and the second air pipe fixing frame (7) is detachably connected with the fourth air pipe fixing frame (9); the inner ring of the bearing (3) is provided with a connecting shaft, clamping parts (12) at two ends of the connecting frame (11) are connected with the connecting shaft, and the connecting frame (11) is connected with the air pipe fixing frame through a fixing bolt pair (13).
2. The welding gas protection tool according to claim 1, wherein the support fixing frame (1) comprises a left support fixing frame arranged at the left end of the linear guide rail (2), and a right support fixing frame arranged at the right end of the linear guide rail (2); the linear guide rail (2) is fixedly connected with the left support fixing frame and the right support fixing frame respectively.
3. The gas protection tooling for welding according to claim 2, wherein the linear guide rail (2) is fixedly connected with the left support fixing frame and the right support fixing frame respectively through bolt jackscrews (10).
4. The welding gas shield tool according to claim 2, wherein the left support mount and the right support mount are both height-adjustable support mounts.
5. Welding gas protection tool according to claim 1, characterized in that the connection frame (11) is hinged to the connection support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646716.3A CN109530873B (en) | 2018-12-29 | 2018-12-29 | Welding gas protection frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646716.3A CN109530873B (en) | 2018-12-29 | 2018-12-29 | Welding gas protection frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109530873A CN109530873A (en) | 2019-03-29 |
| CN109530873B true CN109530873B (en) | 2023-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646716.3A Active CN109530873B (en) | 2018-12-29 | 2018-12-29 | Welding gas protection frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN109530873B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61249680A (en) * | 1985-04-26 | 1986-11-06 | Nippon Kokan Kk <Nkk> | Gas shielded chamber for welding rail |
| JPH0819867A (en) * | 1994-07-06 | 1996-01-23 | Exedy Corp | Torch for gas shielded metal-arc welding machine |
| CN102009300A (en) * | 2009-09-04 | 2011-04-13 | 南通恒帅机电设备有限公司 | Novel car used in carbon-dioxide gas shielded welding |
| CN102642069B (en) * | 2012-04-01 | 2014-08-20 | 茂名重力石化机械制造有限公司 | Automatic welding device for annular symmetrical fillet welds |
| CN104439636A (en) * | 2014-11-14 | 2015-03-25 | 中航飞机股份有限公司西安飞机分公司 | Titanium alloy part welding protecting method |
| CN107962281A (en) * | 2017-11-20 | 2018-04-27 | 昆山华恒焊接股份有限公司 | Carry on the back protective device and the welding back of the body protection system with back of the body protective device |
| CN209969828U (en) * | 2018-12-29 | 2020-01-21 | 西安泰金工业电化学技术有限公司 | Gas protection tool for welding |
-
2018
- 2018-12-29 CN CN201811646716.3A patent/CN109530873B/en active Active
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| CN109530873A (en) | 2019-03-29 |
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Address after: 710299 No. 15, west section of Xijin Road, Jingwei Industrial Park, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Taijin Xinneng Technology Co.,Ltd. Address before: 710201 No. 15 West Jin Road, Jingwei Industrial Park, Xi'an economic and Technological Development Zone, Shaanxi Applicant before: XI'AN TAIJIN INDUSTRIAL ELECTROCHEMICAL TECHNOLOGY Co.,Ltd. |
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