CN216966745U - Welding robot - Google Patents
Welding robot Download PDFInfo
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- CN216966745U CN216966745U CN202220605091.1U CN202220605091U CN216966745U CN 216966745 U CN216966745 U CN 216966745U CN 202220605091 U CN202220605091 U CN 202220605091U CN 216966745 U CN216966745 U CN 216966745U
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Abstract
A welding robot comprises a welding gun (500), a base (100), a sliding structure (300) which is arranged on the base (100) in a sliding mode, a driving structure (400) which is connected with the sliding structure (300) and used for driving the sliding structure (300) to slide on the base (100), and a displacement structure (200) which is installed on the sliding structure (300) and used for moving the welding gun (500) so that the welding gun (500) contacts a part to be welded. The welding robot moves the welding gun by adopting a displacement structure so that the welding gun contacts with a part to be welded, wherein the part to be welded can be a long sheet metal part; and then, a driving structure is adopted to drive the sliding structure to slide on the base, so that the welding gun can weld uniform and smooth long welding seams on the parts to be welded.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a welding robot.
Background
Some railings adopt a metal cylinder body with longer length and are generally formed by welding a plurality of long sheet metal parts. The weld of the balustrade is longer due to its length. The existing welding equipment is difficult to weld even and smooth long welding seams.
SUMMERY OF THE UTILITY MODEL
The utility model provides a welding robot aiming at the technical problems.
The utility model provides the following technical scheme:
the utility model provides a welding robot, which comprises a welding gun, a base, a sliding structure, a driving structure and a displacement structure, wherein the sliding structure is arranged on the base in a sliding manner, the driving structure is connected with the sliding structure and used for driving the sliding structure to slide on the base, and the displacement structure is arranged on the sliding structure and used for moving the welding gun so that the welding gun contacts a part to be welded.
In the welding robot of the present invention, the displacement structure includes a first linear motor and a second linear motor;
the first linear motor comprises a linear first stator which is vertically arranged and fixedly arranged on the sliding structure and a first rotor which is slidably arranged on the first stator;
the second linear motor comprises a linear second stator fixedly arranged on the first rotor and arranged perpendicular to the first stator and a second rotor slidably arranged on the second stator;
the displacement structure further comprises a fixing piece fixedly arranged on the second rotor and used for fixedly arranging a welding gun.
In the welding robot of the present invention, the base includes a base and a track fixedly disposed on the base; the track is respectively and vertically arranged with the first stator and the second stator;
the sliding structure is slidably mounted on the rail.
In the above welding robot of the present invention, the rails are disposed on the top surface of the substrate;
the driving structure comprises a rotating motor, a mounting platform fixedly mounted on the sliding structure, a rack fixedly mounted on the side surface of the substrate and a gear fixedly sleeved on an output shaft of the rotating motor; the extending direction of the rack is consistent with the extending direction of the track;
the cylinder body of the rotating motor is fixedly arranged on the top surface of the mounting platform, and the output shaft of the rotating motor penetrates through the mounting platform from top to bottom; the gear is meshed with the rack.
In the welding robot of the present invention, there are two rails; the sliding structure comprises a supporting platform and two sliding blocks which are respectively arranged below the supporting platform; the mounting platform is fixedly mounted on the support platform; the first stator is vertically arranged on the mounting platform;
the two sliding blocks correspond to the two tracks one by one; the sliders are slidably mounted on the corresponding rails.
In the welding robot according to the present invention, the first stator is indirectly mounted on the sliding structure via the mounting platform.
In the welding robot of the present invention, the first stator is directly mounted on the sliding structure.
The welding robot moves the welding gun by adopting a displacement structure so that the welding gun contacts with a part to be welded, wherein the part to be welded can be a long sheet metal part; and then, a driving structure is adopted to drive the sliding structure to slide on the base, so that the welding gun can weld uniform and smooth long welding seams on the parts to be welded.
Drawings
The utility model is further described below with reference to the accompanying drawings:
fig. 1 shows a schematic structural view of a welding robot according to a preferred embodiment of the present invention;
fig. 2 shows another schematic structural view of the welding robot shown in fig. 1.
Detailed Description
In order to make the technical solutions, technical objects, and technical effects of the present invention clearer, so as to enable those skilled in the art to understand and implement the present invention, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, fig. 1 shows a schematic structural view of a welding robot according to a preferred embodiment of the present invention; fig. 2 shows another schematic structural view of the welding robot shown in fig. 1.
The welding robot includes a welding torch 500, a base 100, a sliding structure 300 slidably disposed on the base 100, a driving structure 400 connected to the sliding structure 300 for driving the sliding structure 300 to slide on the base 100, and a displacement structure 200 mounted on the sliding structure 300 for moving the welding torch 500 so that the welding torch 500 contacts a member to be welded (not shown).
The above distinguishing technical features are the basic scheme that by adopting the displacement structure 200, the welding gun 500 is moved to make the welding gun 500 contact the part to be welded, wherein the part to be welded can be a long sheet metal part; the driving structure 400 is then used to drive the sliding structure 300 to slide on the base 100, so that the welding gun 500 can weld a uniform and smooth long weld on the workpiece to be welded.
Further, in the present embodiment, the displacement structure 200 includes a first linear motor and a second linear motor;
the first linear motor includes a linear first stator 210 vertically disposed and fixedly mounted on the sliding structure 300 and a first mover 220 slidably mounted on the first stator 210;
the second linear motor includes a linear second stator 240 fixedly mounted on the first mover 220 and disposed perpendicular to the first stator 210, and a second mover 230 slidably mounted on the second stator 240;
the displacement structure 200 further includes a fixture 250 fixedly mounted on the second mover 230 for fixedly mounting the welding gun 500.
The linear motor is a driving device which directly converts electric energy into linear motion kinetic energy by utilizing the electromagnetic action principle, can realize reciprocating linear motion, and comprises a stator and a rotor. The basic principle of the operation of the linear motor is as follows: after three-phase current is conducted in the linear motor, a magnetic field is also generated in an air gap, if the end effect is not considered, the magnetic field is also distributed in a sine shape in the linear direction, and the magnetic field is only translated instead of rotated, so that the magnetic field is called a traveling wave magnetic field. The traveling wave magnetic field generates electromagnetic thrust to drive the rotor to do linear motion along the stator.
The first stator 210 and the second stator 240 form a rectangular coordinate system, and the first mover 220 and the second mover 230 move the welding torch 500 on the rectangular coordinate system formed by the first stator 210 and the second stator 240.
Further, in the present embodiment, the base 100 includes a base 110 and a rail 120 fixedly disposed on the base 110; the track 120 is vertically disposed with the first stator 210 and the second stator 240, respectively;
the sliding structure 300 is slidably mounted on the rail 120.
Here, since the rails 120 are respectively disposed perpendicular to the first stator 210 and the second stator 240, after the welding torch 500 contacts the workpiece to be welded, the welding torch may weld a long weld on the workpiece to be welded by sliding the sliding structure 300 along the rails 120.
Further, in the present embodiment, the rails 120 are disposed on the top surface of the substrate 110;
the driving structure 400 includes a rotating motor 430, a mounting platform 420 fixedly mounted on the sliding structure 300, a rack 440 fixedly mounted on the side surface of the base 110, and a gear 410 fixedly sleeved on the output shaft of the rotating motor 430; the extending direction of the rack 440 is consistent with the extending direction of the rail 120;
the cylinder body of the rotating motor 430 is fixedly arranged on the top surface of the mounting platform 420, and the output shaft of the rotating motor 430 penetrates through the mounting platform 420 from top to bottom; the gear 410 is engaged with the rack 440.
Here, when the rotating motor 430 is operated, the mounting platform 420 together with the sliding structure 300 may be slid on the base 100 along the rail 120 by a feature that the gear 410 is engaged with the rack 440.
Further, there are two rails 120; the sliding structure 300 includes a supporting stage 320 and two sliders 310 respectively disposed below the supporting stage 320; the mounting platform 420 is fixedly mounted on the support table 320; the first stator 210 is vertically installed on the installation platform 420;
the two sliders 310 correspond to the two rails 120 one to one; the sliders 310 are slidably mounted on the corresponding rails 120.
Here, the first stator 210 is indirectly mounted on the sliding structure 300 through the mounting platform 420. It is understood that in other embodiments, the first stator 210 may be directly mounted on the sliding structure 300.
Further, in the present embodiment, the welding gun 500, the sliding structure 300, the driving structure 400, and the displacement structure 200 constitute a welding device, and there may be multiple sets of welding devices, and the multiple sets of welding devices operate independently, so as to improve the welding efficiency.
While the present invention has been described with reference to the particular illustrative embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and equivalents thereof, which may be made by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A welding robot is characterized by comprising a welding gun (500), a base (100), a sliding structure (300) which is arranged on the base (100) in a sliding mode, a driving structure (400) which is connected with the sliding structure (300) and used for driving the sliding structure (300) to slide on the base (100), and a displacement structure (200) which is installed on the sliding structure (300) and used for moving the welding gun (500) to enable the welding gun (500) to contact a part to be welded.
2. The welding robot according to claim 1, characterized in that the displacement structure (200) comprises a first linear motor and a second linear motor;
the first linear motor comprises a linear first stator (210) vertically arranged and fixedly installed on the sliding structure (300) and a first rotor (220) slidably installed on the first stator (210);
the second linear motor comprises a linear second stator (240) fixedly installed on the first mover (220) and arranged perpendicular to the first stator (210), and a second mover (230) slidably installed on the second stator (240);
the displacement structure (200) further comprises a fixture (250) fixedly mounted on the second mover (230) for fixedly mounting the welding gun (500).
3. The welding robot according to claim 2, characterized in that the base (100) comprises a base (110) and a rail (120) fixedly arranged on the base (110); the tracks (120) are respectively and vertically arranged with the first stator (210) and the second stator (240);
the sliding structure (300) is slidably mounted on the rail (120).
4. The welding robot as recited in claim 3, characterized in that the rail (120) is laid on the top surface of the base (110);
the driving structure (400) comprises a rotating motor (430), a mounting platform (420) fixedly mounted on the sliding structure (300), a rack (440) fixedly mounted on the side surface of the substrate (110) and a gear (410) fixedly sleeved on an output shaft of the rotating motor (430); the extending direction of the rack (440) is consistent with the extending direction of the track (120);
a cylinder body of the rotating motor (430) is fixedly arranged on the top surface of the mounting platform (420), and an output shaft of the rotating motor (430) penetrates through the mounting platform (420) from top to bottom; the gear (410) is engaged with the rack (440).
5. The welding robot as recited in claim 4, characterized in that there are two rails (120); the sliding structure (300) comprises a support platform (320) and two sliding blocks (310) which are respectively arranged below the support platform (320); the mounting platform (420) is fixedly mounted on the support table (320); the first stator (210) is vertically arranged on the mounting platform (420);
the two sliding blocks (310) correspond to the two tracks (120) one by one; the sliders (310) are slidably mounted on the corresponding rails (120).
6. The welding robot according to claim 5, characterized in that the first stator (210) is indirectly mounted on the sliding structure (300) by means of a mounting platform (420).
7. The welding robot according to claim 5, characterized in that the first stator (210) is directly mounted on the sliding structure (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605091.1U CN216966745U (en) | 2022-03-18 | 2022-03-18 | Welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220605091.1U CN216966745U (en) | 2022-03-18 | 2022-03-18 | Welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966745U true CN216966745U (en) | 2022-07-15 |
Family
ID=82359890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220605091.1U Active CN216966745U (en) | 2022-03-18 | 2022-03-18 | Welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966745U (en) |
-
2022
- 2022-03-18 CN CN202220605091.1U patent/CN216966745U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: welding robot Effective date of registration: 20230515 Granted publication date: 20220715 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: Wuhan Jingjie Heavy Engineering Co.,Ltd. Registration number: Y2023980040504 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |