Intelligent welding mechanical arm of new energy automobile
By using a combination of cooling sleeve and extraction fan in the welding robot arm, the problems of welding guns due to high temperature damage and flue gas are solved, and the efficiency and accuracy of welding are improved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202411535784.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2024-12-31
AI Technical Summary
During the long-term welding process of welding robot, the front end of the welding gun will be damaged by high temperature, which will reduce the service life, and the flue gas generated by welding affects the accuracy and efficiency of the camera and laser of the automation equipment.
A new energy vehicle intelligent welding robot arm is designed, which uses a cooling sleeve and a laser welding gun holster to connect, uses coolant to absorb heat and cool down, and removes flue gas through lifting and lowering electric slide rails and extracting fans, combining multi-point rotation to replace The position and inlet and outlet linkage components realize flue gas exhaust and coolant circulation, extend the life of the welding gun and improve welding accuracy.
It effectively reduces the problem of high temperature damage to the welding gun, improves the accuracy and efficiency of welding, extends the service life of the equipment, and improves the cleanliness of the environment.
Smart Images

Figure CN119216777A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of welding, and in particular to an intelligent welding robot arm for a new energy vehicle. Background Art
[0002] The welding robot arm is an automated equipment specially used for welding process. It is widely used in manufacturing industry, especially in automobile, shipbuilding, aerospace and other industries. The welding robot arm realizes the automation of welding process through intelligent control system and high-precision motion mechanism, and improves the efficiency and quality of welding. New energy vehicle refers to the use of unconventional vehicle fuel as the power source, integrating the advanced technology of vehicle power control and drive, forming a car with advanced technical principles, new technology and new structure.
[0003] However, during the welding process of the welding robot arm, the front end of the welding gun will be continuously heated due to long-term welding, causing high-temperature damage to the welding gun and reducing the service life of the welding gun. In addition, during the welding process, a large amount of smoke will be generated, which will affect the camera observation and laser concentration of the automated equipment, affecting the accuracy and efficiency of welding. Summary of the invention
[0004] The present invention provides an intelligent welding robot arm for new energy vehicles, which can effectively solve the problem raised in the above background technology that during the welding process of the welding robot arm, the front end of the welding gun will be continuously heated due to long-term welding, resulting in high-temperature damage to the welding gun, reducing the service life of the welding gun, and during the welding process, the welding will generate a large amount of smoke, which will affect the camera observation and laser concentration of the automation equipment, affecting the accuracy and efficiency of welding.
[0005] To achieve the above object, the present invention provides the following technical solution: an intelligent welding robot arm for a new energy vehicle, comprising a fixed sealing cover, wherein a welding assembly is provided at a side end of the fixed sealing cover;
[0006] The welding assembly includes a transmission motor;
[0007] The bottom end of the fixed sealing cover is equipped with a transmission motor through the motor seat, and the top end of the transmission motor output shaft is clamped with an inner concave processing block, and the top end of the inner concave processing block is fixed with a telescopic electric push rod, and the top end of the telescopic electric push rod is clamped with an inner sleeve processing block, and the side end of the inner sleeve processing block is equipped with a rotating motor through the motor seat, and one end of the rotating motor output shaft is clamped with a combined limiting frame corresponding to the position of the inner sleeve processing block, and the side end of the combined limiting frame is sleeved with a clamping bearing frame, and one end of the clamping bearing frame is sleeved with an in-and-out electric push rod, and one end of the in-and-out electric push rod is installed with a linkage motor through the motor seat, and one end of the linkage motor output shaft is fixed with a combined inner empty block, and one end of the inner side of the combined inner empty block is installed with an integrated motor through the motor seat. One end of the integrated motor output shaft is clamped with an integrated processing frame, and a downward pressing electric push rod is fixed on the side end of the integrated processing frame;
[0008] An integrated fixing plate is fixed to the bottom end of the push-down electric push rod, a transposition motor is installed on one end of the integrated fixing plate through a motor seat, a rotating sleeve is clamped at one end of the output shaft of the transposition motor at a position corresponding to the integrated fixing plate, a laser welding gun is clamped on the side end of the rotating sleeve, a welding processor is fixed on one side of the bottom end of the fixed sealing cover, the laser welding gun and the welding processor are connected to each other through a connecting wire, and a cooling sleeve is sleeved on the side end of the laser welding gun;
[0009] A number of lifting electric slide rails are equidistantly fixed on the side end of the cooling sleeve, one end of the lifting electric slide rail is connected to a transposition support plate through a slide rail seat, one end of the transposition support plate is installed with a connecting motor through a motor seat, the connecting motor output shaft is clamped with a connecting transposition frame, the top of the connecting transposition frame is symmetrically clamped with pressed electric push rods, the bottom ends of two pressed electric push rods are fixed with pressed fixing plates, a number of suction fixed cylinders are equidistantly fixed to the bottom end of the pressed fixing plate, an extraction fan is fixedly connected to the inner side of the suction fixed cylinder, and a number of side ends of the suction fixed cylinders are penetrated and connected with external pipe racks.
[0010] According to the above technical solution, the inner concave processing block is rotatably sleeved with the fixed sealing cover, the inner sleeve processing block is rotatably sleeved with the combined limiting frame, and one end of the combined inner empty block is fitted with one end of the engaging supporting frame.
[0011] According to the above technical solution, the integrated processing frame is rotatably mounted on the side end of the empty block in the combination, and the rotating sleeve is rotatably mounted on the inner side of the integrated fixing plate.
[0012] According to the above technical solution, the side ends of the connecting wires are clamped to the integrated processing frame and the side ends of the clamping support frame, and the side ends of the transposition support plate are slidably fitted with the side ends of the cooling sleeve.
[0013] According to the above technical solution, there are three transposition support plates, and the connecting transposition frame is rotatably sleeved with the transposition support plates.
[0014] According to the above technical solution, one end of the connecting wire is installed through the top of the fixed sealing cover;
[0015] The input ends of the transmission motor, telescopic electric push rod, rotating motor, in-and-out electric push rod, linkage motor, downward pressing electric push rod, transposition motor, laser welding gun, welding processor, lifting electric slide rail, connecting motor, pressing electric push rod, extraction fan and integrated motor are all electrically connected to the output end of the external controller;
[0016] The input end of the external controller is electrically connected to the output end of the external power supply.
[0017] According to the above technical solution, an in-and-out linkage assembly is provided at the bottom end of the fixed sealing cover;
[0018] The in-and-out linkage assembly includes a cooling storage bucket;
[0019] A cooling storage barrel is fixed at one end of the integrated processing frame, a reflux support pipe is connected through the top of the side end of the cooling sleeve, an injection fixed pipe is connected through the bottom of the side end of the cooling sleeve, and a booster pump is installed at the position of the injection fixed pipe on one side of the bottom end of the cooling storage barrel through a motor seat;
[0020] A number of opening and closing electric push rods are equidistantly connected to the bottom end of the fixed sealing cover, and a number of the opening and closing electric push rods are sleeved on the side ends of the storage fixed box, an isolation mesh cage is symmetrically connected to the inner side of the storage fixed box, an outer row fixed pipe is penetrated and connected to one end of the isolation mesh cage, an isolation fan is embedded and installed at one end of the outer row fixed pipe, a supporting fixed box is slidably connected to the bottom end of the storage fixed box, and a positioning electric slide rail is symmetrically connected to the inner bottom end of the supporting fixed box, and a number of inner hole combination blocks are equidistantly installed at both ends of the supporting fixed box.
[0021] According to the above technical solution, one end of the booster pump is connected to one end of the injection fixed pipe through an adapter, and one end of the reflux support pipe is penetrated and installed with the bottom end of the cooling storage barrel.
[0022] According to the above technical solution, one end of the injection fixed pipe is installed through the side end of the cooling storage barrel, and the outer discharge fixed pipe is installed through the side end of the storage fixed box.
[0023] According to the above technical solution, the bottom end of the fixed sealing cover is sleeved and assembled with the top end of the storage fixed box;
[0024] The input ends of the booster pump, the opening and closing electric push rod, the isolation fan and the alignment electric slide rail are all electrically connected to the output end of the external controller.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] 1. A welding assembly is provided, which is connected with the laser welding gun through a cooling sleeve. The coolant in the cooling sleeve is used to absorb heat on the surface of the laser welding gun, thereby reducing the impact of high temperature on the welding gun during continuous welding and extending the service life of the laser welding gun. The lifting electric slide rail drives the transposition support plate to move, and the connecting motor drives the connecting transposition frame to rotate. The pressing electric push rod drives the pressing fixing plate and the suction fixing cylinder to move, and then the extraction fan is used to extract and exhaust smoke, so that the smoke generated at the welding point is discharged, reducing the impact of smoke on the camera and laser welding, and improving the accuracy of welding alignment and the efficiency of welding;
[0027] The transmission motor drives the inner concave processing block to rotate, the telescopic electric push rod drives the inner sleeve processing block to rise and fall, the rotating motor drives the combined limit frame to rotate, the in-and-out electric push rod drives the linkage motor and the combined inner empty block to move, the linkage motor drives the combined inner empty block to rotate, the integration motor drives the integration processing frame to rotate, the downward pressure electric push rod drives the integration fixing plate to move, and the transposition motor drives the rotating sleeve to rotate. The multi-point rotation transposition and multi-group in-and-out processing are used to change the welding position and welding angle of the laser welding gun. Through the simultaneous processing of multiple groups of position adjustment, the welding gun alignment processing is realized, and through multiple groups of cards, independent replacement operations can be performed during the maintenance of the robot arm, which improves the convenience of maintenance;
[0028] Through multiple sets of angle and position adjustments, and the cooperation of cooling components and smoke exhaust components, the problem in the prior art that the front end of the welding gun will be continuously high in temperature due to long-term welding, causing high-temperature damage to the welding gun and affecting the welding life is effectively solved. The impact of smoke during welding on the camera and laser is reduced, thereby effectively improving the accuracy of welding gun positioning, welding stability and welding efficiency.
[0029] 2. An in-and-out linkage assembly is provided, and the opening and closing electric push rod drives the fixed sealing cover and the storage fixed box to open and close. The air in the isolation storage fixed box is extracted by the external exhaust fixed pipe and the isolation fan, and the smoke from the external exhaust fixed pipe is extracted by the airflow to accelerate the exhaust of the smoke, intercept and absorb the smoke, and process the particulate matter to achieve the discharge of impurities and environmental cleaning, improve the cleanliness of the environment, and reduce the impact of smoke on welding. The coolant in the cooling storage barrel is extracted by the booster pump and the injection fixed pipe, and the coolant enters the inner side of the cooling sleeve along the injection fixed pipe, and the coolant is refluxed in conjunction with the reflux support pipe. Through continuous flow, the cooling speed is increased, the cooling effect is guaranteed, thereby improving the operation effect of the equipment and extending the service life of the equipment.
[0030] In summary, the welding combination and the in-and-out linkage components cooperate with each other, and the multi-stage cooling cycle components cooperate with each other to cool the welding gun. The two-stage exhaust components cooperate with each other to increase the smoke exhaust efficiency, thereby reducing the impact of high temperature and smoke on welding of the welding gun, and improving the service life of the equipment and the accuracy of welding alignment. Through the cooperation of multiple components, the processing efficiency and welding quality are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0033] Figure 2 is a schematic structural diagram of a welding assembly of the present invention;
[0034] Figure 3 It is a schematic diagram of the installation structure of the integrated processing rack of the present invention;
[0035] Figure 4 It is a schematic diagram of the installation structure of the linkage motor of the present invention;
[0036] Figure 5 It is a schematic diagram of the installation structure of the integrated fixing plate of the present invention;
[0037] Figure 6 It is a schematic diagram of the installation structure of the press-fit electric push rod of the present invention;
[0038] Figure 7 It is a structural schematic diagram of the in-and-out linkage assembly of the present invention;
[0039] Figure 8 It is a schematic diagram of the installation structure of the support and fixing box of the present invention;
[0040] Numbers in the figure: 1. Fixed sealing cover;
[0041] 2. Welding assembly; 201. Transmission motor; 202. Inner concave processing block; 203. Telescopic electric push rod; 204. Inner sleeve processing block; 205. Rotating motor; 206. Combined limit frame; 207. Snap-fit bearing frame; 208. In-and-out electric push rod; 209. Linkage motor; 210. Combined inner empty block; 211. Integrated processing frame; 212. Down-pressing electric push rod; 213. Integrated fixing plate; 214. Transposition motor ; 215, rotating sleeve; 216, laser welding gun; 217, welding processor; 218, connecting wire; 219, cooling sleeve; 220, lifting electric slide rail; 221, transposition support plate; 222, connecting motor; 223, connecting transposition frame; 224, pressing electric push rod; 225, pressing fixing plate; 226, suction fixing cylinder; 227, extraction fan; 228, external pipe rack; 229, integrated motor;
[0042] 3. In-and-out linkage assembly; 301. Cooling storage barrel; 302. Reflux support pipe; 303. Injection fixed pipe; 304. Booster pump; 305. Opening and closing electric push rod; 306. Storage fixed box; 307. Isolation mesh cage; 308. External fixed pipe; 309. Isolation fan; 310. Support fixed box; 311. Alignment electric slide rail; 312. Inner hole combination block. DETAILED DESCRIPTION
[0043] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0044] Example: Figure 1-8 As shown, the present invention provides a technical solution, an intelligent welding robot arm for new energy vehicles, comprising a fixed sealing cover 1, and a welding assembly 2 is arranged at a side end of the fixed sealing cover 1;
[0045] The welding assembly 2 includes a transmission motor 201, an inner concave processing block 202, a telescopic electric push rod 203, an inner sleeve processing block 204, a rotating motor 205, a combined limiting frame 206, a clamping bearing frame 207, an in-and-out electric push rod 208, a linkage motor 209, a combined inner empty block 210, an integrated processing frame 211, a downward pressing electric push rod 212, an integrated fixing plate 213, a transposition motor 214, a rotating sleeve 215, a laser welding gun 216, a welding processor 217, a connecting wire 218, a cooling sleeve 219, a lifting electric slide rail 220, a transposition support plate 221, a connecting motor 222, a connecting transposition frame 223, a pressing electric push rod 224, a pressing fixing plate 225, a suction fixing cylinder 226, an extraction fan 227, an outer row pipe rack 228 and an integrated motor 229;
[0046] A transmission motor 201 is installed at the bottom of the fixed sealing cover 1 through the motor seat, and an inner concave processing block 202 is clamped on the top of the output shaft of the transmission motor 201. The inner concave processing block 202 is rotatably fitted with the fixed sealing cover 1 to achieve steady rotation support. A telescopic electric push rod 203 is fixed on the top of the inner concave processing block 202, and an inner sleeve processing block 204 is clamped on the top of the telescopic electric push rod 203. A rotating motor 205 is installed on the side end of the inner sleeve processing block 204 through the motor seat. A combined limiting frame 206 is clamped at one end of the output shaft of the rotating motor 205 corresponding to the position of the inner sleeve processing block 204. The inner sleeve processing block 204 is rotatably fitted with the combined limiting frame 206, and one end of the combined inner empty block 210 is fitted with one end of the clamping bearing frame 207 to ensure the whole The combined limit frame 206 is connected to the side end of the clamping support frame 207, and the clamping support frame 207 is connected to the in-and-out electric push rod 208 at one end. The in-and-out electric push rod 208 is installed with a linkage motor 209 at one end through the motor seat. The combined inner empty block 210 is fixed at one end of the output shaft of the linkage motor 209. The inner end of the combined inner empty block 210 is installed with an integrated motor 229 through the motor seat. The integrated motor 229 is clamped with an integrated processing frame 211 at one end of the output shaft. The integrated processing frame 211 is rotatably installed on the side end of the combined inner empty block 210 to achieve integrated support and improve the stability of processing. The side end of the integrated processing frame 211 is fixed with a downward pressing electric push rod 212;
[0047] An integrated fixing plate 213 is fixed to the bottom end of the push-down electric push rod 212, and a transposition motor 214 is installed at one end of the integrated fixing plate 213 through a motor seat. A rotating sleeve 215 is clamped at one end of the output shaft of the transposition motor 214 at the position corresponding to the integrated fixing plate 213. The rotating sleeve 215 is rotatably installed on the inner side of the integrated fixing plate 213 to achieve steady rotation and transposition, thereby ensuring the stability of the support and fixation. A laser welding gun 216 is clamped at the side end of the rotating sleeve 215, and a welding processor 217 is fixed at one side of the bottom end of the fixed sealing cover 1. The laser welding gun 216 and the welding processor 217 are connected to each other through a connecting wire 218. The side end of the connecting wire 218 is clamped at the integrated processing frame 211 and the side end of the clamping carrier frame 207. One end of the connecting wire 218 is installed through the top of the fixed sealing cover 1 for easy connection and limiting. A cooling sleeve 219 is sleeved at the side end of the laser welding gun 216.
[0048] A plurality of lifting electric slide rails 220 are fixed at equal intervals on the side end of the cooling sleeve 219. One end of the lifting electric slide rail 220 is connected to a transposition support plate 221 through a slide rail seat. The side end of the transposition support plate 221 is slidably sleeved with the side end of the cooling sleeve 219. There are three transposition support plates 221. The transposition frame 223 is rotatably sleeved with the transposition support plate 221 to realize transposition support and alignment processing. One end of the transposition support plate 221 is installed with a connection motor 221 through a motor seat. 2. The output shaft of the connecting motor 222 is clamped with a connecting transposition frame 223, and the top of the connecting transposition frame 223 is symmetrically clamped with a pressing electric push rod 224, and the bottom ends of the two pressing electric push rods 224 are fixed with a pressing fixing plate 225, and the bottom end of the pressing fixing plate 225 is equidistantly fixed with a plurality of suction fixing cylinders 226, and the inner side of the suction fixing cylinder 226 is fixedly connected with an extraction fan 227, and the side ends of the plurality of suction fixing cylinders 226 are penetrated and connected with an outer row pipe rack 228;
[0049] For the stable operation of the equipment, the input ends of the transmission motor 201, the telescopic electric push rod 203, the rotating motor 205, the in-and-out electric push rod 208, the linkage motor 209, the downward pressing electric push rod 212, the transposition motor 214, the laser welding gun 216, the welding processor 217, the lifting electric slide rail 220, the connecting motor 222, the pressing electric push rod 224, the extraction fan 227 and the integrated motor 229 are all electrically connected to the output end of the external controller;
[0050] The input end of the external controller is electrically connected to the output end of the external power supply.
[0051] An in-and-out linkage assembly 3 is provided at the bottom end of the fixed sealing cover 1;
[0052] The in-and-out linkage assembly 3 includes a cooling storage barrel 301, a reflux support pipe 302, an injection fixed pipe 303, a booster pump 304, an opening and closing electric push rod 305, a storage fixed box 306, an isolation mesh cage 307, an external fixed pipe 308, an isolation fan 309, a support fixed box 310, an alignment electric slide rail 311 and an inner hole assembly block 312;
[0053] A cooling storage barrel 301 is fixed at one end of the integrated processing frame 211, a reflux support pipe 302 is connected through the top of the side end of the cooling sleeve 219, an injection fixed pipe 303 is connected through the bottom of the side end of the cooling sleeve 219, a booster pump 304 is installed through a motor seat at the position of the injection fixed pipe 303 on one side of the bottom end of the cooling storage barrel 301, one end of the booster pump 304 is connected to one end of the injection fixed pipe 303 through an adapter, one end of the reflux support pipe 302 is installed through the bottom end of the cooling storage barrel 301, and one end of the injection fixed pipe 303 is installed through the side end of the cooling storage barrel 301, so as to achieve steady reflux processing, ensure the effect of continuous cooling, and improve the stability of equipment operation;
[0054] A plurality of opening and closing electric push rods 305 are equidistantly connected to the bottom end of the fixed sealing cover 1, and a storage fixed box 306 is sleeved on the side ends of the plurality of opening and closing electric push rods 305. An outer row fixed pipe 308 is installed through the side end of the storage fixed box 306 to achieve steady exhaust treatment. The bottom end of the fixed sealing cover 1 is sleeved and combined with the top end of the storage fixed box 306 to ensure the sealing connection effect. An isolation mesh cage 307 is symmetrically connected to the inner side of the storage fixed box 306, and an outer row fixed pipe 308 is penetrated and connected at one end of the isolation mesh cage 307. An isolation fan 309 is embedded and installed at one end of the outer row fixed pipe 308. A support fixed box 310 is slidably connected to the bottom end of the storage fixed box 306, and an alignment electric slide rail 311 is symmetrically clamped on the inner bottom end of the support fixed box 310. A plurality of inner hole combination blocks 312 are equidistantly installed at both ends of the support fixed box 310.
[0055] For stable operation of the equipment, the input ends of the booster pump 304, the opening and closing electric push rod 305, the isolation fan 309 and the alignment electric slide rail 311 are all electrically connected to the output end of the external controller.
[0056] The working principle and use process of the present invention are as follows: when the frame of the automobile needs to be welded, multiple groups of equipment are powered by an external power supply and an external controller, the fixed sealing cover 1 is driven by the opening and closing electric push rod 305 to move upward, the storage fixing box 306 is opened, and two groups of isolation mesh cages 307 are inserted into the inner side of the storage fixing box 306. After the locking is completed, the fixed sealing cover 1 is driven by the opening and closing electric push rod 305 to lock and lock to the top of the storage fixing box 306, and the storage fixing box 306 is driven by the alignment electric slide rail 311 to slide along the inner side of the support fixing box 310, so as to adjust the position of the fixed sealing cover 1, realize the welding alignment process, and facilitate welding operations at different positions;
[0057] The transmission motor 201 drives the inner concave processing block 202 to rotate and transpose along the fixed sealing cover 1, the telescopic electric push rod 203 drives the inner sleeve processing block 204 to rise and fall, the rotating motor 205 drives the combined limiting frame 206 to rotate along the inner sleeve processing block 204 to change the angle of the engaging bearing frame 207, the in-and-out electric push rod 208 drives the linkage motor 209 and the combined inner empty block 210 to move and transpose, the linkage motor 209 drives the combined inner empty block 210 to rotate to change the position of the combined inner empty block 210, the integrated processing frame 211 is driven by the integrated motor 229 to rotate along the combined inner empty block 210, the downward pressing electric push rod 212 drives the integrated fixed plate 213 to move, and the transposition motor 214 drives the rotating sleeve 215 to rotate along the integrated fixed plate 213, thereby changing the welding position and welding angle of the laser welding gun 216, and can be adjusted independently through a single component to change the welding, realize multi-stage welding processing, and improve the accuracy of alignment;
[0058] The automobile frame is welded by welding processor 217, connecting wire 218 and laser welding gun 216. At the same time, the coolant in the cooling storage barrel 301 is extracted by booster pump 304 and injection fixed pipe 303, and the coolant enters the inner side of cooling sleeve 219 along injection fixed pipe 303. The heat of the side end of laser welding gun 216 is absorbed by cooling sleeve 219, and the heat is introduced into the coolant inside cooling sleeve 219, and the coolant is returned to the inner side of cooling storage barrel 301 through reflux support pipe 302, so as to realize cooling cycle, reduce the damage of high temperature to the surface of laser welding gun 216, and extend the service life of laser welding gun 216. During welding, the lifting electric slide rail 220 drives the transposition support plate 221 to move along cooling sleeve 219, and the connecting motor 222 drives the connecting transposition frame 223 to move along the transposition support plate 221 moves, adjusts the angle of the connecting transposition frame 223, and the pressing electric push rod 224 drives the pressing fixed plate 225 and the suction fixed cylinder 226 to move, so that the suction fixed cylinder 226 is positioned near the welding point, and the air at the position of the suction fixed cylinder 226 is extracted by the extraction fan 227. At this time, the smoke generated by welding is discharged into the inner side of the storage fixed box 306 along the suction fixed cylinder 226 and the external pipe rack 228, and the large particles are intercepted by the isolation mesh cage 307, and the activated carbon in the isolation mesh cage 307 is used to absorb the odor and dust in the smoke, so as to reduce the pollution of welding to the environment, improve the stability of operation, and avoid the smoke affecting the effect and stability of laser welding, and extract the air in the storage fixed box 306 through the isolation fan 309 and the external fixed pipe 308, and use two-stage extraction to improve the effect of exhaust and smoke.
[0059] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An intelligent welding robot arm for a new energy vehicle, comprising a fixed sealing cover (1), characterized in that: A welding assembly (2) is provided at a side end of the fixed sealing cover (1); The welding assembly (2) comprises a transmission motor (201); A transmission motor (201) is mounted on the bottom end of the fixed sealing cover (1) through a motor seat, an inner concave processing block (202) is clamped on the top end of the output shaft of the transmission motor (201), a telescopic electric push rod (203) is fixed on the top end of the inner concave processing block (202), an inner sleeve processing block (204) is clamped on the top end of the telescopic electric push rod (203), a rotating motor (205) is mounted on the side end of the inner sleeve processing block (204) through the motor seat, and a combined limiting frame (206) is clamped on one end of the output shaft of the rotating motor (205) at a position corresponding to the inner sleeve processing block (204), and the combined limiting frame (206) 206) is sleeved with a snap-fitting support frame (207) at the side end, and an in-and-out electric push rod (208) is sleeved at one end of the snap-fitting support frame (207), and a linkage motor (209) is installed at one end of the in-and-out electric push rod (208) through a motor seat, and a combined inner hollow block (210) is fixed at one end of the output shaft of the linkage motor (209), and an integrated motor (229) is installed at one end of the inner side of the combined inner hollow block (210) through a motor seat, and an integrated processing frame (211) is snap-fitted at one end of the output shaft of the integrated motor (229), and a downward pressing electric push rod (212) is fixed at the side end of the integrated processing frame (211); An integrated fixing plate (213) is fixed to the bottom end of the push-down electric push rod (212), a transposition motor (214) is installed on one end of the integrated fixing plate (213) through a motor seat, a rotating sleeve (215) is clamped at one end of the output shaft of the transposition motor (214) at a position corresponding to the integrated fixing plate (213), a laser welding gun (216) is clamped at the side end of the rotating sleeve (215), a welding processor (217) is fixed to one side of the bottom end of the fixed sealing cover (1), the laser welding gun (216) and the welding processor (217) are connected to each other through a connecting wire (218), and a cooling sleeve (219) is sleeved on the side end of the laser welding gun (216); A plurality of lifting electric slide rails (220) are fixed at equal intervals on the side end of the cooling sleeve (219); one end of the lifting electric slide rail (220) is connected to a transposition support plate (221) through a slide rail seat; one end of the transposition support plate (221) is installed with a connecting motor (222) through a motor seat; the output shaft of the connecting motor (222) is clamped with a connecting transposition frame (223); the top of the connecting transposition frame (223) is symmetrically clamped with a pressing electric push rod (224); the bottom ends of the two pressing electric push rods (224) are fixed with a pressing fixing plate (225); a plurality of suction fixing cylinders (226) are fixedly connected to the bottom end of the pressing fixing plate (225); an extraction fan (227) is fixedly connected to the inner side of the suction fixing cylinder (226); and the side ends of a plurality of the suction fixing cylinders (227) are penetrated and connected with an outer row pipe rack (228).
2. The intelligent welding robot arm for new energy vehicles according to claim 1, characterized in that: The inner concave processing block (202) is rotatably sleeved with the fixed sealing cover (1), the inner sleeve processing block (204) is rotatably sleeved with the combined limiting frame (206), and one end of the combined inner hollow block (210) is abutted with one end of the engaging bearing frame (207).
3. The intelligent welding robot arm for new energy vehicles according to claim 1, characterized in that: The integrated processing frame (211) is rotatably mounted on the side end of the combined inner hollow block (210), and the rotating sleeve (215) is rotatably mounted on the inner side of the integrated fixing plate (213).
4. The intelligent welding robot arm for new energy vehicles according to claim 1, characterized in that: The side end of the connecting wire (218) is clamped to the side end of the integrated processing frame (211) and the clamping support frame (207), and the side end of the transposition support plate (221) is slidably fitted with the side end of the cooling sleeve (219).
5. The intelligent welding robot arm for new energy vehicles according to claim 1, characterized in that: There are three transposition support plates (221), and the connecting transposition frame (223) is rotatably sleeved with the transposition support plates (221).
6. The intelligent welding robot arm for new energy vehicles according to claim 1, characterized in that: One end of the connecting wire (218) is installed through the top of the fixed sealing cover (1); The input ends of the transmission motor (201), the telescopic electric push rod (203), the rotating motor (205), the in-and-out electric push rod (208), the linkage motor (209), the downward pressing electric push rod (212), the transposition motor (214), the laser welding gun (216), the welding processor (217), the lifting electric slide rail (220), the connecting motor (222), the pressing electric push rod (224), the extraction fan (227) and the integrated motor (229) are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply.
7. The intelligent welding robot arm for new energy vehicles according to claim 6, characterized in that: The bottom end of the fixed sealing cover (1) is provided with an in-and-out linkage assembly (3); The in-and-out linkage assembly (3) comprises a cooling storage bucket (301); A cooling storage barrel (301) is fixed at one end of the integrated processing frame (211); a reflux support pipe (302) is connected through the top of the side end of the cooling sleeve (219); an injection fixed pipe (303) is connected through the bottom of the side end of the cooling sleeve (219); and a booster pump (304) is installed at a position corresponding to the injection fixed pipe (303) on one side of the bottom end of the cooling storage barrel (301) through a motor seat; A plurality of opening and closing electric push rods (305) are equidistantly connected to the bottom end of the fixed sealing cover (1), and a storage fixed box (306) is sleeved on the side ends of the plurality of opening and closing electric push rods (305). An isolation mesh cage (307) is symmetrically connected to the inner side of the storage fixed box (306), and an outer row fixed pipe (308) is passed through one end of the isolation mesh cage (307), and an isolation fan (309) is embedded and installed at one end of the outer row fixed pipe (308). A support fixed box (310) is slidably connected to the bottom end of the storage fixed box (306), and an alignment electric slide rail (311) is symmetrically connected to the inner bottom end of the support fixed box (310), and a plurality of inner hole assembly blocks (312) are equidistantly installed at both ends of the support fixed box (310).
8. The intelligent welding robot arm for new energy vehicles according to claim 7, characterized in that: One end of the booster pump (304) is connected to one end of the injection fixed pipe (303) via an adapter, and one end of the reflux support pipe (302) is penetrated and installed with the bottom end of the cooling storage barrel (301).
9. The intelligent welding robot arm for new energy vehicles according to claim 7, characterized in that: One end of the injection fixed pipe (303) is installed through the side end of the cooling storage barrel (301), and the outer discharge fixed pipe (308) is installed through the side end of the storage fixed box (306).
10. The intelligent welding robot arm for new energy vehicles according to claim 7, characterized in that: The bottom end of the fixed sealing cover (1) is sleeved and assembled with the top end of the storage fixed box (306); The input ends of the booster pump (304), the opening and closing electric push rod (305), the isolation fan (309) and the alignment electric slide rail (311) are all electrically connected to the output end of the external controller.
