CN214769571U - External magnetic control arc swing welding device - Google Patents
External magnetic control arc swing welding device Download PDFInfo
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- CN214769571U CN214769571U CN202120269462.9U CN202120269462U CN214769571U CN 214769571 U CN214769571 U CN 214769571U CN 202120269462 U CN202120269462 U CN 202120269462U CN 214769571 U CN214769571 U CN 214769571U
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Abstract
The utility model discloses an external magnetic control electric arc swing welding device, which comprises a fixed plate, an electric arc welding gun, a magnetic control mechanism and a swing mechanism; the magnetic control mechanism comprises a magnetic control rod, a magnetic conduction rod and a magnetic conduction head, the magnetic control rod is arranged at the lower end of the fixed plate, the magnetic conduction rod is vertically fixed at one end of the magnetic control rod, and the magnetic conduction head is fixed at the bottom end of the magnetic conduction rod; swing mechanism includes the connecting rod, the permanent magnet, fixed head and mount, and two vertical settings of connecting rod are at the lower extreme of fixed plate, and the top passes through hinge connection with the fixed plate, the bottom swing joint of permanent magnet and connecting rod, the mount setting is on two connecting rods, the middle part fixed connection of fixed head and mount, through the big or small direction of control current and the time that lets in, can control electric arc welder's wobbling range, frequency and stop position, simplified the complexity of equipment greatly.
Description
Technical Field
The utility model relates to the field of welding technology, concretely relates to external magnetic control electric arc swing welding device.
Background
The arc is a continuous gas discharge phenomenon and is composed of a large number of charged particles, so that the welding arc can be subjected to Lorentz force to follow the magnetic field to move relatively by introducing the magnetic field in the welding process. The method mainly comprises three types of methods for controlling the electric arc by an external magnetic field, namely, the method is characterized in that firstly, the external transverse magnetic field is applied, the magnetic line of force of the transverse magnetic field is vertical to the axis of the electric arc, and the method can control the swing of the electric arc and improve the formation of a welding seam; secondly, a longitudinal magnetic field is added, the magnetic line of force of the longitudinal magnetic field is parallel to the axis of the electric arc, the longitudinal magnetic field can stir a welding pool, the grain structure is refined, and the welding quality is improved; and thirdly, a sharp-angle magnetic field is added, the shape of the electric arc can be changed, and the electric arc can be compressed and widened according to the requirements of the welding process.
At present, known arc oscillating devices are all mechanical oscillating devices, that is, a motor is used to drive a mechanical structure, so that a tungsten electrode welding gun mechanically oscillates or a tungsten electrode mechanically oscillates, and the oscillating frequency and the oscillating amplitude of the welding gun or the tungsten electrode are controlled by adjusting the rotating speed of the motor and the oscillating amplitude of a mechanical actuating mechanism, so that the oscillating frequency and the oscillating amplitude of an arc are controlled. However, the drawback is also evident in the complex structure of the equipment, which often fails during the oscillation causing the welding to be interrupted.
The prior art has the problem that the traditional mechanical swinging device is complex in structure and often breaks down during swinging to cause welding interruption.
SUMMERY OF THE UTILITY MODEL
The utility model provides an external magnetic control electric arc swing welding set has solved and has had traditional mechanical type pendulous device structure complicacy among the prior art, often can break down during the swing and lead to the problem of welding interruption.
In order to achieve the above object, the utility model provides a following technical scheme: an external magnetic control electric arc swing welding device comprises a fixing plate, an electric arc welding gun, a magnetic control mechanism and a swing mechanism; the magnetic control mechanism and the swing mechanism are both arranged on the fixed plate, and the arc welding gun is arranged on the swing mechanism;
the magnetic control mechanism comprises a magnetic control rod, a magnetic conduction rod and a magnetic conduction head, the magnetic control rod is arranged on the fixed plate, the magnetic control rod is arranged at the lower end of the fixed plate, the magnetic conduction rod is vertically fixed at one end of the magnetic control rod, and the magnetic conduction head is fixed at the bottom end of the magnetic conduction rod;
swing mechanism includes connecting rod, permanent magnet, fixed head and mount, two the vertical setting of connecting rod is in the lower extreme of fixed plate, and the top with the fixed plate passes through hinge connection, the permanent magnet with the bottom swing joint of connecting rod, the mount sets up two on the connecting rod, the fixed head with the middle part fixed connection of mount.
Preferably, the magnetic control rod comprises an excitation rod and an excitation coil, the excitation rod is arranged at the lower end of the excitation coil, the excitation rod is perpendicular to the connecting lines of the two connecting rods, and the excitation coil is wound on the excitation rod.
Preferably, the fixed head includes solid fixed ring, bearing, screw rod and fixed knot, the screw rod with the middle part fixed connection of mount, the screw rod runs through the setting and is in gu fixed ring is last, the middle part of bearing with the screw rod is located gu the inside one end of fixed ring is connected.
Preferably, fixed detain with the junction of screw rod is provided with the bearing, the bearing with fixed knot is fixed to be connected, the screw rod joint is in on the bearing, the both ends orientation of bearing the circular bending of solid fixed ring.
Preferably, the arc welding gun is arranged inside the fixing ring, and a hand wheel is arranged at one end, located outside the fixing ring, of the screw.
Preferably, a plurality of lead ports electrically connected with an external control box are arranged at two ends of the excitation rod.
The utility model has the advantages that: the utility model comprises a fixed plate, an electric arc welding gun, a magnetic control mechanism and a swing mechanism; the magnetic control mechanism comprises a magnetic control rod, a magnetic conduction rod and a magnetic conduction head, wherein the magnetic control rod is arranged on the fixed plate, the magnetic control rod is arranged at the lower end of the fixed plate, the magnetic conduction rod is vertically fixed at one end of the magnetic control rod, and the magnetic conduction head is fixed at the bottom end of the magnetic conduction rod; the swing mechanism comprises connecting rods, permanent magnets, fixing heads and fixing frames, the two connecting rods are vertically arranged at the lower end of the fixing plate, the top ends of the connecting rods are connected with the fixing plate through hinges, the permanent magnets are movably connected with the bottom ends of the connecting rods, the fixing frames are arranged on the two connecting rods, and the fixing heads are fixedly connected with the middle parts of the fixing frames; magnetism is generated by the magnetic control rod and is transmitted to the magnetic conduction head through the magnetic conduction rod, so that the magnetic conduction head repels the permanent magnet to drive the arc welding gun on the fixing frame to perform swing welding, the swing amplitude, frequency and stop position of the arc welding gun can be controlled by controlling the size direction and the access time of current, and the complexity of the equipment is greatly simplified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an external magnetic control arc swing welding device of the present invention;
FIG. 2 is a schematic view of the structure of the magnetic control rod of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a right side view of the present invention;
fig. 5 is a schematic view of the fixing head structure of the present invention.
In the figure: 1. a fixing plate; 2. a magnetic control rod; 3. a magnetic conducting rod; 4. a magnetic head; 5. a hinge; 6. a connecting rod; 7. a permanent magnet; 8. a fixed head; 9. an arc welding gun; 10. a fixing ring; 11. a fixing buckle; 12. A bearing; 13. a screw; 14. a hand wheel; 15. an excitation bar; 16. a field coil; 17. a fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, an external magnetic control arc swing welding device comprises a fixed plate 1, an arc welding gun 9, a magnetic control mechanism and a swing mechanism; the magnetic control mechanism and the swing mechanism are arranged on the fixed plate 1, the electric arc welding gun 9 is arranged on the swing mechanism, and the magnetic control mechanism is responsible for driving the swing mechanism to swing and drive the electric arc welding gun 9 to weld;
the magnetic control mechanism comprises a magnetic control rod 2, a magnetic conduction rod 3 and a magnetic conduction head 4, wherein the magnetic control rod 2 is arranged on the fixing plate 1, the magnetic control rod 2 is arranged at the lower end of the fixing plate 1, the magnetic conduction rod 3 is vertically fixed at one end of the magnetic control rod 2, the magnetic conduction head 4 is fixed at the bottom end of the magnetic conduction rod 3, the magnetic control rod 2 generates a magnetic field, and the magnetic conduction head 4 is conducted through the magnetic conduction rod 3;
swing mechanism includes connecting rod 6, permanent magnet 7, fixed head 8 and mount 17, the lower extreme at fixed plate 1 of the vertical setting of two connecting rods 6, and the top passes through hinge 5 with fixed plate 1 and is connected, permanent magnet 7 and the bottom swing joint of connecting rod 6, mount 17 sets up on two connecting rods 6, the middle part fixed connection of fixed head 8 and mount 17, permanent magnet 7 and magnetic conduction head 4 produce the effect, it produces the beat to drive connecting rod 6, and then make the swing of arc welder 9 on the mount, make the electric arc that arc welder produced take place the beat.
The magnetic control rod 2 comprises an excitation rod 15 and an excitation coil 16, the excitation rod 15 is arranged at the lower end of the excitation coil 16, the excitation rod 15 is perpendicular to connecting lines of the two connecting rods 6, the excitation coil 16 is wound on the excitation rod 15, the excitation coil 16 is electrified, a magnetic field is generated around the magnetic control rod 2, the swing of the arc welding gun 9 can be changed by changing the electrified current, and the time of the arc welding gun staying at any side can be controlled by controlling the electrified current.
Wherein, fixed head 8 is including solid fixed ring 10, bearing 12, screw rod 13 and fixed knot 11, screw rod 13 and the middle part fixed connection of mount 17, and screw rod 13 runs through the setting on solid fixed ring 10, and the middle part of bearing 12 is located the inside one end of solid fixed ring 10 with screw rod 13 and is connected, and a plurality of screw rods 13 are worn to establish on solid fixed ring 10, during the installation, places electric arc welding gun 9 in the middle of solid fixed ring 10, later rotates screw rod 13 and makes fixed knot 11 fixed with electric arc welding gun 9.
Wherein, the junction of fixed knot 11 and screw rod 13 is provided with bearing 12, bearing 12 and fixed knot 11 fixed connection, and screw rod 13 joint is on bearing 12, and the circular bending of the solid fixed ring 10 of both ends orientation of bearing 12.
The arc welding gun 9 is arranged inside the fixing ring 10, a hand wheel 14 is arranged at one end, located outside the fixing ring 10, of the screw 13, and the hand wheel 14 is arranged to facilitate rotation of the screw 13.
Wherein, both ends of the excitation bar 15 are provided with a plurality of lead ports electrically connected with an external control box, and current is led into the excitation coil 16 through the lead ports.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An external magnetic control electric arc swing welding device is characterized by comprising a fixing plate (1), an electric arc welding gun (9), a magnetic control mechanism and a swing mechanism; the magnetic control mechanism and the swing mechanism are both arranged on the fixed plate (1), and the arc welding gun (9) is arranged on the swing mechanism;
the magnetic control mechanism comprises a magnetic control rod (2), a magnetic conduction rod (3) and a magnetic conduction head (4), the magnetic control rod (2) is arranged at the lower end of the fixing plate (1), the magnetic conduction rod (3) is vertically fixed at one end of the magnetic control rod (2), and the magnetic conduction head (4) is fixed at the bottom end of the magnetic conduction rod (3);
swing mechanism includes connecting rod (6), permanent magnet (7), fixed head (8) and mount (17), two the vertical setting of connecting rod (6) is in the lower extreme of fixed plate (1), and the top with fixed plate (1) is connected through hinge (5), permanent magnet (7) with the bottom swing joint of connecting rod (6), mount (17) set up two on connecting rod (6), fixed head (8) with the middle part fixed connection of mount (17).
2. An external magnetic control arc swing welding device according to claim 1, characterized in that the magnetic control bar (2) comprises an excitation bar (15) and an excitation coil (16), the excitation bar (15) is arranged at the lower end of the excitation coil (16), the excitation bar (15) is perpendicular to the connecting line of the two connecting rods (6), and the excitation coil (16) is wound on the excitation bar (15).
3. An external magnetic control arc swinging welding device according to claim 1, characterized in that the fixing head (8) comprises a fixing ring (10), a bearing (12), a screw (13) and a fixing buckle (11), the screw (13) is fixedly connected with the middle part of the fixing frame (17), the screw (13) is arranged on the fixing ring (10) in a penetrating manner, and the middle part of the bearing (12) is connected with one end of the screw (13) located inside the fixing ring (10).
4. An external magnetic control arc swinging welding device according to claim 3, characterized in that a bearing (12) is arranged at the joint of the fixing buckle (11) and the screw rod (13), the bearing (12) is fixedly connected with the fixing buckle (11), the screw rod (13) is clamped on the bearing (12), and two ends of the bearing (12) are bent towards the circular shape of the fixing ring (10).
5. An external magnetic control arc swinging welding device according to claim 4, characterized in that the arc welding gun (9) is arranged inside the fixing ring (10), and a hand wheel (14) is arranged at one end of the screw (13) outside the fixing ring (10).
6. An external magnetic control arc swinging welding device according to claim 2, characterized in that the two ends of the excitation rod (15) are provided with a plurality of lead ports electrically connected with an external control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269462.9U CN214769571U (en) | 2021-01-29 | 2021-01-29 | External magnetic control arc swing welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269462.9U CN214769571U (en) | 2021-01-29 | 2021-01-29 | External magnetic control arc swing welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214769571U true CN214769571U (en) | 2021-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120269462.9U Active CN214769571U (en) | 2021-01-29 | 2021-01-29 | External magnetic control arc swing welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214769571U (en) |
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2021
- 2021-01-29 CN CN202120269462.9U patent/CN214769571U/en active Active
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