CN218311624U - Multipoint spot welding robot - Google Patents
Multipoint spot welding robot Download PDFInfo
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- CN218311624U CN218311624U CN202222364813.1U CN202222364813U CN218311624U CN 218311624 U CN218311624 U CN 218311624U CN 202222364813 U CN202222364813 U CN 202222364813U CN 218311624 U CN218311624 U CN 218311624U
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Abstract
The utility model discloses a multipoint mode spot welding robot, change subassembly, arm commentaries on classics subassembly, wrist commentaries on classics subassembly, swing subassembly, the subassembly of breathing in, the subassembly of blowing including board, waist, the waist changes the subassembly and is in the board upper end, the arm changes the subassembly and is in the waist changes subassembly upper end, the wrist changes the subassembly and is in arm commentaries on classics subassembly upper end, the swing subassembly is in the wrist changes subassembly front end, swing subassembly lower extreme is equipped with the connecting plate, connecting plate lower extreme fixed mounting has the soldered connection. The beneficial effects are that: the arc slide rail and the slide block are installed, so that the support table can rotate more stably; the suction head is arranged on one side of the welding head, and after the suction pump is started, waste gas and smoke generated in the welding process can enter the filter box in time through a pipeline, so that air pollution is avoided; the blowing head is arranged on the front side of the welding head, so that the welding head can be cooled after welding is finished, and the service life of the welding head is prolonged.
Description
Technical Field
The utility model belongs to the technical field of spot welding, especially, relate to a multipoint mode spot welding robot.
Background
The spot welding robot is used for the industrial robot of the automatic operation of spot welding, by the robot body, the computer control system, the teaching box and the spot welding system several parts are formed, because in order to adapt to the job requirement of flexible action, usually the electric welding robot chooses the basic design of articulated industrial robot for use, its driving method has hydraulic drive and electric drive two kinds, wherein electric drive has the advantages of easy and simple to handle maintenance, low energy consumption, high speed, high precision, good security, etc., therefore it is comparatively extensive to use, but the pollutant kind that produces among the welding process is many, harm is big, can cause certain pollution to air, most direct exposure in the air when processing of present multipoint spot welding robot, relevant air purification equipment sets up far away from the spot welding position, absorption to smoke and dust waste gas is thorough inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a multipoint spot welding robot for solving the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a multipoint spot welding robot comprises a machine table, a waist rotating assembly, an arm rotating assembly, a wrist rotating assembly, a swinging assembly, an air suction assembly and an air blowing assembly; the waist rotating assembly is arranged at the upper end of the machine table and is used for enabling the spot welding robot to rotate around the vertical direction; the arm rotating assembly is arranged at the upper end of the waist rotating assembly and is used for changing the pitching angle of the spot welding robot; the wrist rotating assembly is arranged at the upper end of the arm rotating assembly and used for changing the angle of the front side and the rear side during spot welding; the swinging assembly is arranged at the front end of the wrist rotating assembly and used for changing angles of two side directions during spot welding, a connecting plate is arranged at the lower end of the swinging assembly, and a welding head is fixedly arranged at the lower end of the connecting plate; the suction assembly is used for absorbing exhaust gas and smoke dust generated in the welding process and comprises a suction head, a suction pump and a filter box; the suction head is fixedly arranged at the lower end of the connecting plate and is positioned at one side of the welding head; the filter box is arranged on one side of the waist turning component; the air suction pump is arranged at the upper end of the filter box and is connected with the air suction head through a pipeline; the blowing assembly is used for cooling the welding head after welding is finished, and comprises a blowing head and a fan; the blowing head is fixedly arranged at the lower end of the connecting plate and is positioned on the front side of the welding head; the fan is fixedly arranged on the front side of the arm rotating assembly and is connected with the blowing head through a pipeline.
In the structure, the waist rotation driving motor is started to adjust the angle of the supporting table, the first driving motor is started to adjust the angle of the connecting arm, the second driving motor is started to adjust the angle of the connecting block, the wrist rotation driving motor is started to adjust the angle of the rotating rod, the swing driving motor is started to adjust the angle of the swing block, the welding head reaches a preset position and angle, a workpiece is welded through a set program, the suction pump is started simultaneously, waste gas and smoke generated in the welding process are sucked into the filter box through a pipeline and discharged after filtering and purifying, and after welding is completed, the fan is started to blow, dissipate heat and cool the welding head through the pipeline, so that the service life of the welding head is prolonged.
Preferably, the waist rotating assembly comprises a base, an arc sliding rail, a sliding block and a supporting platform; the base is fixed at the upper end of the machine table through bolts, and a waist rotation driving motor is fixedly installed in the center of the lower end of the base; the arc slide rail is fixedly arranged at the upper end of the base; the sliding blocks are distributed circumferentially and are arranged at the upper end of the arc sliding rail in a sliding manner; the supporting table is fixedly installed at the upper end of the sliding block, and the supporting table is connected with the waist rotation driving motor through a coupler.
Preferably, the arm rotation assembly comprises a supporting seat, a connecting arm and a rotating block; the supporting seat is fixedly arranged at the upper end of the supporting platform; the lower end of the connecting arm is rotatably arranged at the rear end of the supporting seat, the lower end of the connecting arm is connected with a first driving motor through a coupler, and the first driving motor is fixedly arranged at the front end of the supporting seat; the rotating block is rotatably installed at the upper end of the connecting arm, the upper end of the connecting arm is connected with a second driving motor through a coupler, and the second driving motor is fixedly installed at the front end of the rotating block.
Preferably, the wrist swivel assembly comprises a swivel; the rotating rod is rotatably installed at the upper end of the rotating block and is connected with a wrist rotation driving motor through a coupler.
Preferably, the swing assembly comprises a connecting block and a swing block; the connecting block is fixedly arranged at one end of the rotating rod; the swing block is rotatably installed at one end of the connecting block, the connecting plate is fixedly installed at the lower end of the swing block, and the rear side of the swing block is connected with a swing driving motor through a coupler.
Preferably, a cavity is arranged in the suction head, an air suction port is arranged at the lower end of the suction head, the air suction port faces the welding head, a cavity is arranged in the blowing head, and an air blowing port is arranged at the lower end of the blowing head and faces the welding head.
Has the advantages that: the waist rotation driving motor is started to drive the supporting platform to rotate, and the arc slide rail and the slide block are arranged, so that the supporting platform can rotate more stably; the suction head is arranged on one side of the welding head, and after the suction pump is started, waste gas and smoke generated in the welding process can enter the filter box in time through a pipeline, so that air pollution is avoided; the blowing head is arranged on the front side of the welding head, so that the welding head can be cooled after welding is finished, and the service life of the welding head is prolonged.
Drawings
Fig. 1 is a schematic structural view of a multipoint spot welding robot according to the present invention;
fig. 2 is a left-side half-sectional view of the multipoint spot welding robot of the present invention;
fig. 3 is a schematic structural view of a multipoint spot welding robot according to the present invention;
fig. 4 is an enlarged schematic view of a multipoint spot welding robot of the present invention at a in fig. 3.
The reference numerals are explained below:
101. a machine platform; 102. a connecting plate; 103. welding a head; 201. an air suction head; 202. a getter pump; 203. a filter box; 301. a blowing head; 302. a fan; 401. a base; 402. a circular arc slide rail; 403. a slider; 404. a support table; 501. a supporting seat; 502. a connecting arm; 503. rotating the block; 601. a rotating rod; 701. connecting blocks; 702. a wobble block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, a multipoint spot welding robot includes a machine 101, a waist rotation assembly, an arm rotation assembly, a wrist rotation assembly, a swing assembly, a suction assembly, and a blowing assembly; the waist rotation assembly is arranged at the upper end of the machine table 101 and is used for enabling the spot welding robot to rotate around the vertical direction; the arm rotating assembly is arranged at the upper end of the waist rotating assembly and is used for changing the pitching angle of the spot welding robot; the wrist rotating assembly is arranged at the upper end of the arm rotating assembly and is used for changing the angle of the front side and the rear side during spot welding; the swinging assembly is arranged at the front end of the wrist rotating assembly and used for changing angles of two side directions during spot welding, a connecting plate 102 is arranged at the lower end of the swinging assembly, and a welding head 103 is fixedly arranged at the lower end of the connecting plate 102; the air suction assembly is used for absorbing exhaust gas and smoke generated in the welding process and comprises an air suction head 201, an air suction pump 202 and a filter box 203; the suction head 201 is fixedly arranged at the lower end of the connecting plate 102 and is positioned at one side of the welding head 103; the filter box 203 is arranged at one side of the waist rotation component; the air suction pump 202 is arranged at the upper end of the filter box 203 and is connected with the air suction head 201 through a pipeline; the blowing assembly is used for cooling the welding joint 103 after welding is finished, and comprises a blowing head 301 and a fan 302; the blowing head 301 is fixedly arranged at the lower end of the connecting plate 102 and is positioned at the front side of the welding head 103; the fan 302 is fixedly arranged on the front side of the arm rotation assembly and is connected with the blowing head 301 through a pipeline, the suction head 201 sucks waste gas and smoke dust into the filter box 203 through the pipeline under the driving of the suction pump 202, and the fan 302 blows air to the welding head 103 through the pipeline and the blowing head 301.
Preferably, the waist rotation assembly comprises a base 401, an arc slide rail 402, a slide block 403 and a support table 404; the base 401 is fixed at the upper end of the machine platform 101 through bolts, and a waist rotation driving motor is fixedly installed at the center of the lower end of the base 401; the arc slide rail 402 is fixedly arranged at the upper end of the base 401; a plurality of sliding blocks 403 are arranged, distributed circumferentially and slidably mounted at the upper end of the arc sliding rail 402; the supporting table 404 is fixedly mounted at the upper end of the sliding block 403, the supporting table 404 is connected with the waist rotation driving motor through a coupler, and the waist rotation driving motor drives the supporting table 404 to rotate and is matched with the arc sliding rail 402 and the sliding block 403, so that the rotation is more stable.
Preferably, the arm rotation assembly comprises a supporting seat 501, a connecting arm 502 and a rotating block 503; the supporting base 501 is fixedly arranged at the upper end of the supporting base 404; the lower end of the connecting arm 502 is rotatably mounted at the rear end of the supporting seat 501, the lower end of the connecting arm 502 is connected with a first driving motor through a coupler, and the first driving motor is fixedly mounted at the front end of the supporting seat 501; the rotating block 503 is rotatably installed at the upper end of the connecting arm 502, the upper end of the connecting arm 502 is connected with a second driving motor through a coupler, the second driving motor is fixedly installed at the front end of the rotating block 503, the first driving motor adjusts the angle of the connecting arm 502, and the second driving motor adjusts the angle of the rotating block 503.
Preferably, the wrist swivel assembly comprises a swivel 601; the rotating rod 601 is rotatably installed at the upper end of the rotating block 503, the rotating rod 601 is connected with a wrist rotation driving motor through a coupler, and the wrist rotation driving motor drives the rotating rod 601 to change the angle of the swinging assembly.
Preferably, the swing assembly comprises a connection block 701, a swing block 702; the connecting block 701 is fixedly arranged at one end of the rotating rod 601; the swinging block 702 is rotatably installed at one end of the connecting block 701, the connecting plate 102 is fixedly installed at the lower end of the swinging block 702, the rear side of the swinging block 702 is connected with a swinging driving motor through a coupler, and the swinging driving motor drives the swinging block 702 to change the swinging angle.
Preferably, a cavity is arranged in the suction head 201, a suction port is arranged at the lower end of the suction head 201, the suction port faces the welding head 103, a cavity is arranged in the blow head 301, a blow port is arranged at the lower end of the blow head, the blow port faces the welding head 103, the suction head 201 is used for absorbing waste gas and smoke generated in the welding process, and the blow port is used for blowing, radiating and cooling the welding head 103.
In the structure, the waist rotation driving motor is started to adjust the angle of the supporting platform 404, the first driving motor is started to adjust the angle of the connecting arm 502, the second driving motor is started to adjust the angle of the connecting block 701, the wrist rotation driving motor is started to adjust the angle of the rotating rod 601, the swing driving motor is started to adjust the angle of the swing block 702, the welding head 103 reaches a preset position and angle, a workpiece is welded through a set program, the suction pump 202 is started at the same time, exhaust gas and smoke generated in the welding process are sucked into the filter box 203 through a pipeline and are discharged after being filtered and purified, after welding is completed, the fan 302 is started to blow, dissipate heat and cool the welding head 103 through the pipeline, and the service life of the welding head 103 is prolonged.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A multipoint spot welding robot is characterized in that: comprises a machine table (101), a waist rotating assembly, an arm rotating assembly, a wrist rotating assembly, a swinging assembly, an air suction assembly and an air blowing assembly;
the waist rotating assembly is arranged at the upper end of the machine table (101) and is used for enabling the spot welding robot to rotate around the vertical direction;
the arm rotating assembly is arranged at the upper end of the waist rotating assembly and is used for changing the pitching angle of the spot welding robot;
the wrist rotating assembly is arranged at the upper end of the arm rotating assembly and used for changing the angle of the front side and the rear side during spot welding;
the swing assembly is arranged at the front end of the wrist rotation assembly and used for changing angles of two side directions during spot welding, a connecting plate (102) is arranged at the lower end of the swing assembly, and a welding head (103) is fixedly mounted at the lower end of the connecting plate (102);
the air suction assembly is used for absorbing exhaust gas and smoke generated in the welding process and comprises an air suction head (201), an air suction pump (202) and a filter box (203);
the suction head (201) is fixedly arranged at the lower end of the connecting plate (102) and is positioned at one side of the welding head (103);
the filter box (203) is arranged on one side of the waist rotation component;
the suction pump (202) is arranged at the upper end of the filter box (203) and is connected with the suction head (201) through a pipeline;
the blowing assembly is used for cooling the welding head (103) after welding is finished, and comprises a blowing head (301) and a fan (302);
the blowing head (301) is fixedly arranged at the lower end of the connecting plate (102) and is positioned at the front side of the welding head (103);
the fan (302) is fixedly arranged on the front side of the arm rotating assembly and is connected with the blowing head (301) through a pipeline.
2. The multipoint spot welding robot according to claim 1, characterized in that: the waist rotation assembly comprises a base (401), an arc sliding rail (402), a sliding block (403) and a supporting table (404);
the base (401) is fixed at the upper end of the machine table (101) through bolts, and a waist rotation driving motor is fixedly installed at the center of the lower end of the base (401);
the arc sliding rail (402) is fixedly arranged at the upper end of the base (401);
a plurality of sliding blocks (403) are arranged, distributed circumferentially and slidably mounted at the upper end of the arc sliding rail (402);
the supporting table (404) is fixedly installed at the upper end of the sliding block (403), and the supporting table (404) is connected with the waist rotation driving motor through a coupler.
3. The multipoint spot welding robot according to claim 2, characterized in that: the arm rotating assembly comprises a supporting seat (501), a connecting arm (502) and a rotating block (503);
the supporting seat (501) is fixedly arranged at the upper end of the supporting platform (404);
the lower end of the connecting arm (502) is rotatably mounted at the rear end of the supporting seat (501), the lower end of the connecting arm (502) is connected with a first driving motor through a coupler, and the first driving motor is fixedly mounted at the front end of the supporting seat (501);
the rotating block (503) is rotatably installed at the upper end of the connecting arm (502), the upper end of the connecting arm (502) is connected with a second driving motor through a coupler, and the second driving motor is fixedly installed at the front end of the rotating block (503).
4. A multipoint spot welding robot according to claim 3 wherein: the wrist swivel assembly comprises a swivel lever (601);
the rotary rod (601) is rotatably installed at the upper end of the rotary block (503), and the rotary rod (601) is connected with a wrist rotation driving motor through a coupler.
5. The multipoint spot welding robot according to claim 4, characterized in that: the swinging assembly comprises a connecting block (701) and a swinging block (702);
the connecting block (701) is fixedly arranged at one end of the rotating rod (601);
the swing block (702) is rotatably installed at one end of the connecting block (701), the connecting plate (102) is fixedly installed at the lower end of the swing block (702), and the rear side of the swing block (702) is connected with a swing driving motor through a coupler.
6. The multipoint spot welding robot according to claim 1, characterized in that: a cavity is arranged in the air suction head (201), an air suction port is arranged at the lower end of the air suction head, the air suction port faces the welding head (103), a cavity is arranged in the air blowing head (301), an air blowing port is arranged at the lower end of the air blowing head, and the air blowing port faces the welding head (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364813.1U CN218311624U (en) | 2022-09-06 | 2022-09-06 | Multipoint spot welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364813.1U CN218311624U (en) | 2022-09-06 | 2022-09-06 | Multipoint spot welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218311624U true CN218311624U (en) | 2023-01-17 |
Family
ID=84832181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364813.1U Active CN218311624U (en) | 2022-09-06 | 2022-09-06 | Multipoint spot welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218311624U (en) |
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2022
- 2022-09-06 CN CN202222364813.1U patent/CN218311624U/en active Active
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