CN214024227U - Electromagnetic drive ring welding system - Google Patents
Electromagnetic drive ring welding system Download PDFInfo
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- CN214024227U CN214024227U CN202023091311.3U CN202023091311U CN214024227U CN 214024227 U CN214024227 U CN 214024227U CN 202023091311 U CN202023091311 U CN 202023091311U CN 214024227 U CN214024227 U CN 214024227U
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Abstract
The utility model discloses an electromagnetic drive ring welding system relates to the welding equipment field, and it includes the frame, control panel, welding set and electromagnetic drive platform, welding set installs in the frame and can follow X axle and Y axle direction and remove, electromagnetic drive platform mounting just is located in the frame welding set's below, the electromagnetic drive platform can be rotatory around Z axle direction, the electromagnetic drive platform includes: the base can be arranged on the rack in a sliding mode along the X-axis direction; the first winding groups are fixedly arranged on the inner wall of the base and are uniformly distributed at equal intervals along the circumferential direction; the workpiece platform is rotatably arranged on the base; a plurality of rotors distributed along the circumferential direction are arranged between the base and the workpiece platform, and alternating current is conducted to the first winding group to control the rotation and stop of the workpiece platform. The utility model has the advantages of machining efficiency is high, and job stabilization nature is good.
Description
Technical Field
The utility model relates to a welding equipment field, concretely relates to electromagnetic drive ring welding system.
Background
The existing welding device, such as a circular ring welding device with the application number of CN201220350919.X, comprises a hollow supporting shaft, wherein the bottom of the hollow supporting shaft is provided with a suction electromagnet; a cross-shaped cantilever is arranged at the upper part of the hollow supporting shaft; a telescopic square tube is arranged on the cross-shaped cantilever; the CO2 welding gun is connected with the telescopic square tube through a lifting device; a speed regulating motor is arranged in the hollow supporting shaft. The lifting device is a circular pipe with teeth connected with the telescopic square pipe; the telescopic square tube is provided with a lifting adjusting knob for adjusting the height of the CO2 welding gun. And the telescopic square tube is provided with a locking screw for adjusting the length of the telescopic tube. The lower end part of the circular pipe with teeth is provided with a guide wheel.
The device is characterized in that the device is partially provided with a regulating mechanism of a plurality of welding guns, and the driving part is driven by a speed regulating motor. The disadvantage of unilateral welding is considered. The device is driven by a motor, and although the speed is controlled by using a speed regulating motor, the problems of detailed description of a driving part, transmission ratio during motor driving and the like still exist. In addition, the device cannot weld the inner circumferential seam (bore welding).
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the background art, the utility model provides an electromagnetic drive ring welding system that machining efficiency is high, job stabilization nature is good.
The utility model discloses the technical scheme who adopts: an electromagnetic drive ring welding system, it includes the frame, control panel, welding set and electromagnetic drive platform, welding set installs in the frame and can follow X axle and Y axle direction removal, the electromagnetic drive platform install in the frame and be located the below of welding set, the electromagnetic drive platform can be around Z axle direction rotation, the electromagnetic drive platform includes:
the base can be arranged on the rack in a sliding mode along the X-axis direction;
the first winding groups are fixedly arranged on the inner wall of the base and are uniformly distributed at equal intervals along the circumferential direction;
the workpiece platform is rotatably arranged on the base;
a plurality of rotors distributed along the circumferential direction are arranged between the base and the workpiece platform, and alternating current is conducted to the first winding group to control the rotation and stop of the workpiece platform.
The center position of work piece platform puts and is equipped with the installation axle that inserts the base, the base is equipped with the confession installation axle male mounting hole, the rotor centers on installation axle and fixed connection.
And a bearing is arranged between the mounting shaft and the mounting hole.
And friction damping in contact with the workpiece platform is arranged in the circumferential direction of the base.
Be equipped with in the frame and supply welding set installation and just can follow the removal frame that X axle and Y axle direction removed, welding set includes:
the support frame is fixedly arranged below the moving frame;
a welding gun assembly mounted on the support frame;
the welding gun assembly comprises a welding gun assembly, a support frame and a sliding sleeve, wherein the sliding sleeve is arranged between the welding gun assembly and the support frame, the sliding sleeve can adjust the axial position of the welding gun assembly on the support frame, and the support frame and the sliding sleeve are provided with induction pieces which are arranged oppositely.
The support frame is sleeved with a second winding group, the sliding sleeve is provided with an electromagnetic buckle inserted along the radial direction, the support frame is provided with a guide groove arranged axially, and the sliding sleeve is also internally provided with a magnetic positioning pin key embedded into the guide groove.
The sliding sleeve and the magnetic positioning pin key are arranged in a split mode and are made of magnetic materials, and the supporting frame is made of non-magnetic materials.
The utility model has the advantages that: this technical scheme is through circular telegram to first wire winding group, produces the reversal rotating magnetic field, through transform magnetic field and rotor, has produced rotation moment, makes work piece platform rotatory around the z axle, is fit for processing the work piece that has the hole, has machining efficiency height, advantage that job stabilization nature is good.
Drawings
Fig. 1 is a schematic structural diagram of an electromagnetic drive ring welding system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a split structure of the electromagnetic driving platform.
Fig. 3 is a schematic structural view of the welding gun device.
Fig. 4 is a circuit diagram of the electromagnetic driving platform.
Fig. 5 is a circuit diagram of a welding short-circuit protection.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in the drawings, an electromagnetic drive ring welding system includes a rack 1, a control panel 2, a welding device 3, and an electromagnetic drive platform 4, where the welding device 3 is mounted on the rack 1 and can move along the X-axis and Y-axis directions, the electromagnetic drive platform 4 is mounted on the rack 1 and is located below the welding device 3, the electromagnetic drive platform 4 can rotate around the Z-axis direction, and the electromagnetic drive platform 4 includes:
a base 41 slidably mounted on the frame 1 in the X-axis direction;
the first winding groups 42 are fixedly installed on the inner wall of the base 41 and are uniformly distributed along the circumferential direction;
a workpiece platform 43 rotatably mounted on the base 41;
a plurality of rotors 48 distributed along the circumferential direction are arranged between the base 41 and the workpiece platform 43, and alternating current is supplied to the first winding group 42 to control the rotation and stop of the workpiece platform 43.
A mounting shaft 44 inserted into the base 41 is arranged at the center of the workpiece platform 43, the base 41 is provided with a mounting hole 45 for inserting the mounting shaft 44, and the rotor 48 surrounds the mounting shaft 44 and is fixedly connected with the mounting hole; this technical scheme is through circular telegram to first wire winding group, produces the reversal rotating magnetic field, through transform magnetic field and rotor, has produced rotation moment, makes work piece platform rotatory around the z axle, has machining efficiency height, advantage that job stabilization nature is good.
And a bearing 46 is arranged between the mounting shaft 44 and the mounting hole 45, so that the workpiece platform is ensured to receive minimum resistance when rotating.
The base 41 is circumferentially provided with a frictional damping 47 which contacts the workpiece platform 43, and the platform is required to stop rotating after machining is completed. The present embodiment provides double damping (frictional damping and electromagnetic damping) to stop the rotation and obtain electromagnetic damping by reversing the rotating magnetic field. The dual damping allows the platform to stop in the shortest amount of time.
Fig. 4 is a circuit diagram of the electromagnetic driving platform, the S1 combination switch is a start switch, when the switch is pressed, the first winding set is energized to generate a rotating magnetic field, and the magnitude of the current in the circuit is adjusted to control the strength of the magnetic field and control the rotating speed. The S2 combination switch is a stop switch, when the rotation of the workpiece platform needs to be stopped when the machining is finished, the first winding group generates a reverse rotating magnetic field to enable the electromagnetic driving platform to generate reverse electromagnetic torque until the workpiece platform stops, and the S2 combination switch is automatically switched off.
Although only 3 sets of coils are wired in fig. 4, 12 sets of coils are suitable for the electromagnetic driving stage. The 12 groups of coils are divided into 4 groups of three coils, as shown in fig. 2
Be equipped with on the frame 1 and supply the installation of welding set 3 and just can follow the removal frame 5 that X axle and Y axle direction removed, welding set 3 includes:
a support frame 31 fixedly installed below the moving frame 5;
a welding gun assembly 32 mounted on the support frame 31;
a sliding sleeve 33 capable of adjusting the axial position of the welding gun assembly 32 on the support frame 31 is arranged between the welding gun assembly 32 and the support frame 31, induction pieces 34 which are arranged oppositely are arranged on the support frame 31 and the sliding sleeve 33, the sliding sleeve can axially slide on the support frame to adjust the position of the welding gun assembly, and the induction pieces can provide position information of the welding gun assembly for a control panel.
The support frame 31 is sleeved with a second winding group 35, the sliding sleeve 33 is provided with an electromagnetic buckle 36 inserted along the radial direction, the support frame 31 is provided with a guide groove 37 arranged along the axial direction, and the sliding sleeve 33 is further internally provided with a magnetic positioning pin 38 embedded in the guide groove 37.
The sliding sleeve 33 and the magnetic positioning pin key 38 are arranged separately and both of them are made of magnetic materials, and the support frame 31 is made of non-magnetic materials.
During welding, when the end of the welding rod contacts with the surface of the weldment, a short circuit occurs in a welding loop, and then the loop current is increased, the metal temperature is increased violently, and melting and even gasification occur. As shown in fig. 3, the electromagnetic buckle, the second winding set and the sliding sleeve effectively protect the surface of the welding part from bad welding reaction. When the short circuit happens, the electromagnetic buckle is powered off and loosened, the second winding group is powered on to generate a magnetic field, the magnetic positioning pin key obtains a transverse displacement force at the moment, the sliding sleeve is driven to move away from the surface of the workpiece by a section of displacement, and then the welding assembly is separated from the surface of the welding piece.
FIG. 5 is a welding short-circuit protection circuit diagram, when the position of the welding gun assembly needs to be determined before girth welding is carried out, after the position is determined, an S4 switch is pressed, a coil of an electromagnetic buckle is electrified, the electromagnetic buckle works, and a sliding sleeve and a support frame are fixedly clamped; when a short circuit phenomenon occurs in the welding process, the current in a circuit of the welding gun assembly part rises sharply, the set overvoltage monitoring device monitors a short circuit signal, the S3 combination switch acts, the coil of the electromagnetic buckle is powered off, the electromagnetic buckle is tripped, the second winding group is powered on to generate a magnetic field, and the sliding sleeve moves far away from the workpiece.
The electromagnetism buckle in this embodiment is prior art, and through to the circular telegram of internal coil, makes the buckle part overcome the elastic force of spring, is in the state of shrink, and after the outage, the elastic force of spring plays the effect that resets and makes the buckle part stretch out, and this structure is prior art, does not add here and gives unnecessary details.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (7)
1. An electromagnetic drive ring welding system, characterized by: it includes frame (1), control panel (2), welding set (3) and electromagnetic drive platform (4), welding set (3) are installed in frame (1) and can be followed X axle and Y axle direction and removed, electromagnetic drive platform (4) are installed in frame (1) and are located the below of welding set (3), electromagnetic drive platform (4) can be rotatory around Z axle direction, electromagnetic drive platform (4) include:
a base (41) which can be mounted on the frame (1) in a sliding manner along the X-axis direction;
the first winding groups (42) are fixedly arranged on the inner wall of the base (41) and are uniformly distributed at equal intervals along the circumferential direction;
a workpiece platform (43) rotatably mounted on the base (41);
a plurality of rotors (48) distributed along the circumferential direction are arranged between the base (41) and the workpiece platform (43), and alternating current is conducted to the first winding group (42) to control the rotation and stop of the workpiece platform (43).
2. The electromagnetic drive ring welding system of claim 1, wherein: the center position of work piece platform (43) is equipped with installation axle (44) of inserting base (41), base (41) are equipped with and supply installation axle (44) male mounting hole (45), rotor (48) surround installation axle (44) and fixed connection.
3. The electromagnetic drive ring welding system of claim 2, wherein: and a bearing (46) is arranged between the mounting shaft (44) and the mounting hole (45).
4. The electromagnetic drive ring welding system of claim 1, wherein: and a friction damper (47) in contact with the workpiece platform (43) is arranged on the circumferential direction of the base (41).
5. The electromagnetic drive ring welding system of claim 1, wherein: be equipped with on frame (1) and supply welding set (3) installation and can follow removal frame (5) that X axle and Y axle direction removed, welding set (3) include:
a support frame (31) fixedly mounted below the moving frame (5);
a welding gun assembly (32) mounted on the support frame (31);
a sliding sleeve (33) capable of adjusting the axial position of the welding gun assembly (32) on the support frame (31) is arranged between the welding gun assembly (32) and the support frame (31), and induction parts (34) which are arranged oppositely are arranged on the support frame (31) and the sliding sleeve (33).
6. The electromagnetic drive ring welding system of claim 5, wherein: the improved winding device is characterized in that a second winding group (35) is sleeved on the support frame (31), a radially inserted electromagnetic buckle (36) is arranged on the sliding sleeve (33), a guide groove (37) is axially arranged on the support frame (31), and a magnetic positioning pin key (38) embedded into the guide groove (37) is further arranged in the sliding sleeve (33).
7. The electromagnetic drive ring welding system of claim 6, wherein: the sliding sleeve (33) and the magnetic positioning pin key (38) are arranged in a split mode and are made of magnetic materials, and the supporting frame (31) is made of non-magnetic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091311.3U CN214024227U (en) | 2020-12-21 | 2020-12-21 | Electromagnetic drive ring welding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023091311.3U CN214024227U (en) | 2020-12-21 | 2020-12-21 | Electromagnetic drive ring welding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214024227U true CN214024227U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023091311.3U Active CN214024227U (en) | 2020-12-21 | 2020-12-21 | Electromagnetic drive ring welding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214024227U (en) |
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2020
- 2020-12-21 CN CN202023091311.3U patent/CN214024227U/en active Active
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