Automatic welding robot based on automobile part machining

Abstract

The invention relates to the technical field of welding robots, in particular to an automatic welding robot based on automobile part machining. The treatment frame is fixedly arranged on the right side in the bottom frame, the top frame is fixedly installed at the top through a bolt set, the pretreatment modules arranged in the treatment cavities on the front side and the rear side in the treatment frame can automatically clean the welding area of the automobile part, the cleanliness of the welding area is ensured, and preparation is made for the subsequent welding procedure; the automatic welding module at the bottom of the mounting top frame can complete automatic welding of the automobile parts, so that the automation degree of the whole welding process is further improved, and the welding efficiency and quality are guaranteed; automatic feeding and discharging of the automobile parts can be achieved through the material moving module rotationally arranged in the fixing frame, the continuity and smoothness of the whole automobile part machining process can be improved, all procedures are connected more tightly, and therefore the overall production efficiency and quality stability are improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding robots, in particular to an automated welding robot based on automobile component processing. Background Art

[0002] In the automobile manufacturing industry, the welding process of automobile parts is an extremely critical link. With the rapid development of the automobile industry, higher requirements are placed on the production efficiency and quality of automobile parts.

[0003] The traditional welding process of automobile parts relies heavily on manual operation, which not only has high labor intensity, but also makes it difficult to ensure the stability and consistency of welding quality. Human operational errors can easily lead to welding defects, seriously affecting the overall performance and safety of the car. In the traditional welding process, from loading of automobile parts, welding pretreatment, welding operation to unloading, the connection between each process is not tight enough, resulting in problems of time waste and low efficiency. Before welding, the cleaning of the welding area of ​​automobile parts is often not thorough enough, affecting the welding quality; during the welding process, the molten metal liquid is easily affected by gravity and has problems such as flow, resulting in uneven welds, weld nodules and other defects, reducing the welding accuracy; after welding, there is also a lack of effective automated means for cleaning and surface treatment of the weld, affecting the surface quality of the parts.

[0004] In addition, the cleanliness and waste disposal of the traditional welding processing environment are also insufficient. If the metal waste, liquid and dust generated during the processing are not handled promptly and effectively, it will not only pollute the working environment, but may also have a negative impact on equipment operation and product quality. Summary of the invention

[0005] The present invention aims to provide an automated welding robot based on automobile component processing, and aims to design an automated welding robot based on automobile component processing.

[0006] In order to achieve the above effects, the technical solution adopted by the present invention is: an automated welding robot based on automobile parts processing, the automated welding robot comprises:

[0007] A bottom frame, wherein two feeding racks are arranged on the left side inside the bottom frame, and a discharging rack is also arranged on the left side of the top of the bottom frame;

[0008] A processing frame, wherein the processing frame is fixedly arranged on the right side of the bottom frame, and a mounting frame is fixedly arranged on the top of the processing frame by a bolt group, processing chambers are arranged on the front and rear sides of the processing frame, and a pre-processing module for automatic cleaning of the welding area of ​​automobile parts is arranged inside the two processing chambers, and an automatic welding module for completing automatic welding of automobile parts is arranged at the bottom of the mounting frame;

[0009] A fixed frame is fixedly arranged in the middle of the top of the base frame, and a material transfer module for automatic loading and unloading of automobile parts is rotatably arranged inside the fixed frame.

[0010] Preferably, the material moving module includes a rotating frame and a material moving frame, the rotating frame is rotatably arranged inside the fixed frame, a plurality of servo electric cylinders are fixedly arranged on the front and rear sides of the rotating frame, and the plurality of servo electric cylinders are arranged at equal angles with respect to the central axis of the rotating frame, a material moving frame is fixedly arranged on one end of the driving shaft of the plurality of servo electric cylinders, and two telescopic clamping plates are slidably arranged on one side of the material moving frame through an electric slider, an electromagnet for adsorbing and positioning automobile parts is also fixedly arranged in the middle of one side of the material moving frame, and a discharging flap is arranged on the left side of the processing frame through the rotation of an electric rotating shaft.

[0011] Preferably, the pretreatment module includes a lifting frame and an adjustment plate, a sliding frame one is fixedly provided on the right side of the inner wall of the processing chamber, and a lifting frame is slidably provided on the left side of the sliding frame one, wherein the upper right side of the lifting frame and the left side of the sliding frame one are slidably connected, so that when the lifting frame is lowered as a whole to the bottom of the processing chamber, the automobile parts inside the lifting frame are immersed in the cleaning liquid.

[0012] Preferably, an adjustment plate is slidably provided on the upper part of the lifting frame via an electric slider, and a rotating table is rotatably provided at the bottom of the adjustment plate, an electric clamp is fixedly provided at the bottom of the rotating table, and a rotating motor for driving the rotating table to rotate is fixedly provided on the top of the adjustment plate, and a rotating grinding frame is also rotatably provided on the right side of the lifting frame, and a grinding sandpaper is provided on the surface of the rotating grinding frame, wherein the rotating grinding frame is rotationally driven by a motor provided inside the lifting frame.

[0013] Preferably, a closed slide is slidably provided on the left side of the inner wall of the processing chamber, and a blowing rack is fixedly provided above the left side of the inner wall of the processing chamber, ultrasonic generators are fixedly provided on the front and back sides of the processing rack, and the output ends of the two ultrasonic generators extend to the interiors of the two processing chambers respectively.

[0014] Preferably, a sliding frame four is fixedly arranged on the left side above the interior of the processing frame, and a sliding frame five is slidably arranged on the top of the sliding frame four through a linear slide rail, a micro electric cylinder is slidably arranged on the top of the sliding frame five through a linear slide rail, and a welding gun is fixedly arranged on the top of the driving shaft of the micro electric cylinder.

[0015] Preferably, a sliding frame three is fixedly provided on one side of the top of the inner wall of the mounting top frame, and a driving block is slidably provided on the bottom of the sliding frame three, and a grinding roller is rotatably provided on one side of the driving block.

[0016] Preferably, two sliding material receiving plates are slidably arranged inside the processing rack and directly above the fixed rack, and a collecting chamber is also arranged in the middle of the processing rack, discharge ports are arranged on the front and rear sides above the interior of the collecting chamber, and the interiors of the two discharge ports are respectively connected with the interiors of the two sliding material receiving plates, wherein the tops of the two sliding material receiving plates are respectively provided with inclined material guide grooves, and one side of the two material guide grooves is provided with through openings connected with the interiors of the two discharge ports, and when one side of the two sliding material receiving plates slides into the interior of the processing rack, the lower sides of the material guide grooves inside the two sliding material receiving plates are respectively connected with the interiors of the two discharge ports.

[0017] Preferably, a filter rack 1 is slidably disposed at the lower part of the processing chamber, a filter rack 2 is slidably disposed at the lower part of the collecting chamber, a liquid guide tube is disposed at the lower part of the processing chamber, a dust suction tube connected to the fan is disposed at the lower part of the collecting chamber, and the blowing racks inside the two processing chambers are connected through an external hot air blower.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The two feeding racks on the left side of the bottom frame and the discharging rack on the left side of the top frame can realize the automatic loading of the automobile parts to be welded and the automatic delivery of the parts after the welding process is completed. The whole process is automatically controlled and no manual auxiliary operation is required. This not only greatly reduces the labor intensity of manual labor, but also effectively avoids the influence of human operation errors on the welding quality during the welding process of automobile parts. By fixing the processing rack on the right side of the bottom frame and fixing the top frame on the top with a bolt group, the pretreatment module set in the processing chamber on the front and rear sides of the bottom frame can automatically clean the welding area of ​​the automobile parts to ensure the cleanliness of the welding area and prepare for the subsequent welding process. The automatic welding module installed at the bottom of the top frame can complete the automatic welding of automobile parts, further improving the automation degree of the whole welding process and ensuring the efficiency and quality of welding. The material transfer module rotatingly set inside the fixed frame can realize the automatic loading and unloading of automobile parts, which helps to improve the continuity and fluency of the whole automobile parts processing process, making the connection between each process closer, thereby improving the overall production efficiency and quality stability.

[0020] 2. The lifting frame is driven to descend as a whole by the sliding frame, and the automobile parts inside the lifting frame are immersed in the cleaning liquid. The orientation of the automobile parts is adjusted with the rotating table, so that the side of the automobile parts to be welded faces the rotating grinding frame. The control adjustment plate drives the automobile parts to slide to one side of the rotating grinding frame, and the rotating grinding frame is used to clean the side of the automobile parts to be welded. At the same time, the ultrasonic generator is used to generate ultrasonic waves inside the cleaning liquid, and the surface of the automobile parts is synchronously cleaned by ultrasonic waves. Finally, the lifting frame is controlled to reset, and the blowing frame is used to perform hot air drying on the surface of the automobile parts. As the rotating table drives the automobile parts to rotate, the drying efficiency of the automobile parts after cleaning can be greatly improved. At the same time, the surface of the automobile parts is effectively preheated, which indirectly improves the subsequent automated welding processing quality of the automobile parts.

[0021] 3. By controlling the sliding of the micro-electric cylinder on the top of the sliding frame five and coordinating the sliding of the sliding frame five on the top of the sliding frame four, the welding gun is used to automatically weld the bottom of the automobile part. Compared with welding on the top of the automobile part, the part is fixed on the top and the welding equipment is on the bottom. The molten metal liquid will fill the weld more naturally under the action of gravity, reduce the tendency to flow downward, make the weld more uniform and smooth, and thus improve the welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only represent some embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 is a schematic diagram of the structure of an automated welding robot based on automobile parts processing according to an embodiment of the present invention;

[0024] Figure 2 is a schematic diagram of the internal structure of a processing rack and a processing chamber according to an embodiment of the present invention;

[0025] Figure 3 is a schematic diagram of the structure of a preprocessing module according to an embodiment of the present invention;

[0026] Figure 4 is a schematic diagram of the internal structure of the processing rack and the collection chamber according to an embodiment of the present invention;

[0027] Figure 5 Schematic diagram of the installation structure of the top frame and the automatic welding module according to an embodiment of the present invention;

[0028] Figure 6 is a schematic diagram of the structure of an automatic welding module according to an embodiment of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of filter frame 1 and filter frame 2 according to an embodiment of the present invention.

[0030] In the figure, 1, bottom frame; 2, feeding frame; 3, discharging frame; 4, fixed frame; 5, rotating frame; 6, servo electric cylinder; 7, material moving frame; 8, telescopic clamping plate; 9, electromagnet 1; 10, processing frame; 11, processing chamber; 12, mounting top frame; 13, sliding frame 1; 14, lifting frame; 15, adjusting plate; 16, rotating table; 17, rotating motor; 18, electric clamping plate; 19, rotating grinding frame; 20, sliding frame 2; 21, L-shaped Frame; 22, electromagnet two; 23, push plate; 24, sliding frame three; 25, drive block; 26, grinding roller; 27, sliding frame four; 28, sliding frame five; 29, micro cylinder; 30, welding gun; 31, sliding receiving plate; 32, discharge port; 33, collecting chamber; 34, guide inclined plate; 35, discharge flap; 36, closed slide plate; 37, filter frame one; 38, ultrasonic generator; 39, filter frame two; 40, blowing frame. DETAILED DESCRIPTION

[0031] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0032] Embodiment 1:

[0033] See also Figures 1 to 7 As shown, this embodiment discloses an automated welding robot based on automobile parts processing, and the automated welding robot includes:

[0034] A chassis 1, two feeding racks 2 are arranged on the left side inside the chassis 1, and a discharging rack 3 is also arranged on the left side of the top of the chassis 1, the two feeding racks 2 are used to automatically load the automobile parts to be welded, and after the welding process of the automobile parts is completed, the discharging rack 3 is used to send out the automobile parts after the welding process, and the whole process adopts automatic control without manual auxiliary operation, which greatly reduces the labor intensity of manual labor and effectively avoids human operation errors in the welding process of automobile parts, affecting the welding quality of automobile parts.

[0035] A processing frame 10 is fixedly provided on the right side of the bottom frame 1, and a mounting top frame 12 is fixedly provided on the top of the processing frame 10 by a bolt group, processing chambers 11 are provided on the front and rear sides of the processing frame 10, and a pre-processing module for automatic cleaning of the welding area of ​​automobile parts is provided inside the two processing chambers 11, and an automatic welding module for completing automatic welding of automobile parts is provided at the bottom of the mounting top frame 12;

[0036] A fixed frame 4 is fixedly arranged in the middle of the top of the bottom frame 1, and a material transfer module for automatic loading and unloading of automobile parts is rotatably arranged inside the fixed frame 4.

[0037] It should be noted that the two feeding racks 2 on the left side of the bottom frame 1 and the discharging rack 3 on the left side of the top can realize the automatic loading of the automobile parts to be welded and the automatic delivery of the parts after the welding process is completed. The whole process is automatically controlled and no manual auxiliary operation is required. This not only greatly reduces the labor intensity of manual labor, but also effectively avoids the influence of human operation errors on the welding quality during the welding process of automobile parts. By fixing the processing rack 10 on the right side of the bottom frame 1 and fixing the top frame 12 on the top by a bolt group, the pretreatment module arranged in the processing chamber 11 on the front and rear sides of the inside can automatically clean the welding area of ​​the automobile parts to ensure the cleanliness of the welding area and prepare for the subsequent welding process. The automatic welding module installed at the bottom of the top frame 12 can complete the automatic welding of automobile parts, further improving the automation degree of the whole welding process and ensuring the efficiency and quality of welding. The material transfer module rotatably arranged inside the fixed frame 4 can realize the automatic loading and unloading of automobile parts, which helps to improve the continuity and fluency of the whole automobile parts processing flow, making the connection between each process closer, thereby improving the overall production efficiency and quality stability.

[0038] See also Figure 1 As shown, in order to realize the automatic loading and unloading operation of automobile parts, so as to make the connection between various processes closer and improve the overall production efficiency and quality stability, specifically, the material moving module includes a rotating frame 5 and a material moving frame 7, and the rotating frame 5 is rotatably arranged inside the fixed frame 4, wherein the fixed frame 4 is provided with a motor for driving the rotating frame 5 to rotate, and the output shaft of the motor is driven by the driving gear and the tooth groove arranged on the surface of the rotating frame 5, so as to realize the rotation drive of the rotating frame 5 inside the fixed frame 4;

[0039] Several servo electric cylinders 6 are fixedly arranged on the front and rear sides of the rotating frame 5, and the several servo electric cylinders 6 are arranged at equal angles with respect to the central axis of the rotating frame 5. A material moving frame 7 is fixedly arranged at one end of the driving shaft of the several servo electric cylinders 6, and two telescopic clamping plates 8 are slidably arranged on one side of the material moving frame 7 through an electric slider. An electromagnet 9 for adsorbing and positioning automobile parts is also fixedly arranged in the middle of one side of the material moving frame 7;

[0040] Furthermore, a discharging flap 35 is provided on the left side of the processing frame 10 through the rotation of an electric rotating shaft.

[0041] It should be noted that when performing the loading operation of the automated welding processing of automobile parts, the two automobile parts to be welded are sent to the bottom of the front and rear sides of the rotating frame 5 through the feeding frame 2, and the moving frame 7 is controlled to move downward by the driving shaft of the servo electric cylinder 6. The two telescopic clamping plates 8 at the bottom of the moving frame 7 are brought close to each other to control the overall position of the automobile parts in the middle position of the moving frame 7, and then the electromagnet 9 inside the moving frame 7 is used to adsorb and position the surface of the automobile parts. Finally, the driving shaft of the servo electric cylinder 6 is controlled to reset, and then the rotating frame 5 is rotated counterclockwise to drive the adsorbed and positioned automobile parts to move to one side of the processing frame 10, thereby completing the automatic loading operation of the automobile parts. During the unloading operation of the automated welding process, the unloading flap 35 on one side of the processing frame 10 is controlled to flip outward by ninety degrees, and then the driving shafts of the two servo electric cylinders 6 are used to drive the material moving frame 7 to move upward, and the electromagnet 9 inside the material moving frame 7 is used to adsorb and position the bottom of the automobile parts after the welding process, and then the rotating frame 5 is rotated to transfer the welded automobile parts to the top of the unloading frame 3 for delivery, so that in the automated welding process of the entire automobile parts, the loading and unloading operations are smooth and accurate, which improves the production efficiency and product quality, reduces manual intervention, improves the automation level of the processing process, and ensures the efficient and stable operation of the automobile parts in the entire welding process.

[0042] See also Figure 2 and Figure 3 As shown, after the automatic loading and unloading operation of automobile parts is realized, in order to further improve the welding quality of automobile parts, it is necessary to pre-treat the welding area of ​​the automobile parts. The pre-treating module includes a lifting frame 14 and an adjusting plate 15. A sliding frame 13 is fixedly arranged on the right side of the inner wall of the processing chamber 11, and a lifting frame 14 is slidably arranged on the left side of the sliding frame 13, wherein the upper part of the right side of the lifting frame 14 is slidably connected with the left side of the sliding frame 13, so that when the lifting frame 14 is lowered as a whole to the bottom of the processing chamber 11, the automobile parts inside the lifting frame 14 can be The parts are immersed in the cleaning liquid; an adjustment plate 15 is slidably arranged on the upper part of the lifting frame 14 through an electric slider, and a rotating table 16 is rotatably arranged at the bottom of the adjusting plate 15, an electric clamping plate 18 is fixedly arranged at the bottom of the rotating table 16, and a rotating motor 17 for driving the rotating table 16 to rotate is fixedly arranged on the top of the adjustment plate 15, and a rotating grinding frame 19 is also rotatably arranged on the right side of the lifting frame 14, and the surface of the rotating grinding frame 19 is provided with grinding sandpaper, wherein the rotating grinding frame 19 is driven to rotate by a motor arranged inside the lifting frame 14.

[0043] Furthermore, a closed slide 36 is slidably provided on the left side of the inner wall of the processing chamber 11, and a blowing rack 40 is fixedly provided above the left side of the inner wall of the processing chamber 11. Ultrasonic generators 38 are fixedly provided on the front and back sides of the processing rack 10, and the output ends of the two ultrasonic generators 38 extend to the interiors of the two processing chambers 11 respectively.

[0044] It should be noted that when the automobile parts are pre-treated before welding, the automobile parts are sent into the processing chamber 11 by the material transfer rack 7. After the automobile parts enter the lifting rack 14, the lifting rack 14 is driven to slide downward by the sliding rack 13, and the top of the automobile parts is clamped by the electric clamping plate 18 at the bottom of the rotating table 16. Then, the lifting rack 14 is driven to descend as a whole by the sliding rack 13, so that the automobile parts inside the lifting rack 14 are immersed in the cleaning liquid, and the orientation of the automobile parts is adjusted in conjunction with the rotating table 16, so that the side of the automobile parts to be welded faces the rotating grinding rack 19, and the control adjustment plate 15 drives the automobile parts to turn to the rotating table 16. One side of the movable grinding rack 19 slides, and the rotating grinding rack 19 is used to clean the side of the automobile part to be welded. At the same time, the ultrasonic generator 38 is used to generate ultrasonic waves inside the cleaning liquid, and the surface of the automobile part is synchronously cleaned by ultrasonic waves. Finally, the lifting rack 14 is controlled to reset, and the blowing rack 40 is used to perform hot air drying on the surface of the automobile part. As the rotating table 16 drives the automobile part to rotate, the drying efficiency of the automobile part surface after cleaning can be greatly improved, and the surface of the automobile part is effectively preheated, which indirectly improves the subsequent automatic welding processing quality of the automobile part.

[0045] Embodiment 2:

[0046] See also Figures 4 to 6As shown, when performing automated welding processing of automobile parts, the traditional method is to use welding equipment to perform welding processing on the top of the automobile parts after positioning the automobile parts. However, such operation will cause the molten metal liquid to easily flow downward under the action of gravity, which may cause defects such as uneven welds and weld bumps, affecting the welding accuracy. In order to solve the above problems, the automatic welding module includes an L-shaped frame 21, and two sliding frames 20 are fixedly arranged on one side of the top of the top frame 12, and two L-shaped frames 21 are slidably arranged on one side of the two sliding frames 20 through linear slide rails, and the insides of the two L-shaped frames 21 are fixedly provided with electromagnets 22 for adsorbing and positioning automobile parts, and one side of the two L-shaped frames 21 is fixedly provided with electromagnets 22 for adsorbing and positioning automobile parts, and one side of the two L-shaped frames 21 is fixedly provided with electromagnets 22 for adsorbing and positioning automobile parts. The linear slide rail is provided with a push plate 23 for sliding; before welding the automobile parts, the pre-processed automobile parts are sent to the upper part of the processing frame 10 by the material moving rack 7, and the two automobile parts are sent between the two L-shaped frames 21 inside the mounting top frame 12 by the material moving racks 7 on the front and rear sides, and the two L-shaped frames 21 are controlled by the sliding rack 20 to clamp the two sides of the automobile parts, and the welding areas of the two automobile parts are automatically docked with each other in cooperation with the push plate 23, and finally, the top of the automobile parts is adsorbed and positioned by the electromagnet 22 inside the L-shaped frame 21, and the top of the automobile parts is adsorbed and positioned by the electromagnets 22 inside the four L-shaped frames 21, and the stability of the automobile parts during the welding process is ensured by cooperation with the four push plates 23.

[0047] Furthermore, a sliding frame 27 is fixedly provided on the left side above the inside of the processing frame 10, and a sliding frame 5 28 is slidably provided on the top of the sliding frame 27 through a linear slide rail, a micro electric cylinder 29 is slidably provided on the top of the sliding frame 28 through a linear slide rail, and a welding gun 30 is fixedly provided on the top of the driving shaft of the micro electric cylinder 29; by controlling the sliding of the micro electric cylinder 29 on the top of the sliding frame 5 28 and coordinating the sliding of the sliding frame 5 28 on the top of the sliding frame 4 27, the welding gun 30 is used to automatically weld the bottom of the automobile part. Compared with welding on the top of the automobile part, the part is fixed on the top and the welding equipment is on the bottom. The molten metal liquid will fill the weld more naturally under the action of gravity, reduce the tendency to flow downward, make the weld more uniform and smooth, and thus improve the welding accuracy.

[0048] In order to further improve the surface quality of automobile parts after automatic welding and ensure the cleanliness of the welding space inside the processing frame 10, a sliding frame 3 24 is fixedly installed on one side of the top of the inner wall of the top frame 12, and a driving block 25 is slidably provided at the bottom of the sliding frame 3 24, and a grinding roller 26 is rotatably provided on one side of the driving block 25. The grinding roller 26 is controlled to clean the welding slag in the weld area of ​​the automobile parts after the welding process is completed, thereby further improving the welding quality of the automobile parts.

[0049] Embodiment 3:

[0050] See also Figure 6 and Figure 7 As shown, further, two sliding material receiving plates 31 are slidably provided inside the processing rack 10 and located directly above the fixed rack 4, and a collecting chamber 33 is also provided in the middle of the processing rack 10, and discharge ports 32 are provided on the front and rear sides above the interior of the collecting chamber 33, and the interiors of the two discharge ports 32 are respectively connected to the interiors of the two sliding material receiving plates 31, wherein the tops of the two sliding material receiving plates 31 are provided with inclined material guide grooves, and one side of the two material guide grooves is provided with through openings connected to the interiors of the two discharge ports 32, and when one side of the two sliding material receiving plates 31 slides into the interior of the processing rack 10, the low sides of the material guide grooves in the two sliding material receiving plates 31 are respectively connected to the interiors of the two discharge ports 32.

[0051] Furthermore, a filter rack 37 is slidably provided at the lower part of the processing chamber 11, a filter rack 39 is slidably provided at the lower part of the collecting chamber 33, a liquid guide tube is provided at the lower part of the processing chamber 11, a dust suction tube connected to the fan is provided at the lower part of the collecting chamber 33, and the blowing racks 40 inside the two processing chambers 11 are connected through an external hot air blower.

[0052] It should be noted that the filter rack 1 37 at the bottom of the processing chamber 11, the filter rack 2 39 at the bottom of the collecting chamber 33, the liquid guide tube of the processing chamber 11 and the dust suction tube of the collecting chamber 33, and the blowing rack 40 connected to the hot air blower, together constitute a relatively complete cleaning and waste treatment system. The filter rack 1 37 and the filter rack 2 39 can filter and recover the metal waste generated in the processing process, the liquid guide tube and the dust suction tube can effectively treat the liquid and dust respectively, and the blowing rack 40 connected to the hot air blower can provide hot air when needed, which is helpful for cleaning and drying operations, thereby ensuring the cleanliness and stability of the internal environment of the processing rack 10, providing good environmental conditions for the processing of automotive parts, and improving the reliability and processing quality of the entire processing process.

[0053] Embodiment 4:

[0054] See also Figures 1 to 7 Specifically, this embodiment also discloses a working method of an automated welding robot based on automobile parts processing, comprising the following steps:

[0055] Step 1, loading operation: two feeding racks 2 on the left side of the bottom frame 1 transport two automobile parts to be welded to the bottom of the front and rear sides of the rotating rack 5 in the fixed frame 4, and several servo electric cylinders 6 driving shafts fixedly arranged on the front and rear sides of the rotating rack 5 control the moving rack 7 to move downward, and two telescopic clamping plates 8 arranged on one side of the moving rack 7 by the electric slider are slid close to each other, so that the overall position of the automobile parts is controlled in the middle position of the moving rack 7, and the electromagnet 9 in the middle of one side of the moving rack 7 adsorbs and positions the surface of the automobile parts, and the driving shaft of the servo electric cylinder 6 is reset, and then the rotating rack 5 rotates counterclockwise under the drive of the motor inside the fixed frame 4, and the motor output shaft is driven by the driving gear and the tooth groove on the surface of the rotating rack 5, so as to drive the adsorbed and positioned automobile parts to move to one side of the processing rack 10, and the loading is completed;

[0056] Step 2, pretreatment before welding: the material transfer rack 7 sends the automobile parts into the lifting rack 14 inside the processing chamber 11, and the sliding rack 13 fixedly arranged on the right side of the inner wall of the processing chamber 11 drives the lifting rack 14 to slide downward, and the electric clamping plate 18 of the rotating table 16 at the bottom of the adjustment plate 15 clamps the top of the automobile parts, and the sliding rack 13 continues to drive the lifting rack 14 to descend as a whole, so that the automobile parts are immersed in the cleaning liquid, and the rotating motor 17 on the top of the adjustment plate 15 drives the rotating table 16 to adjust the orientation of the automobile parts, so that the side of the automobile parts to be welded faces the rotating grinding rack 19, and the adjustment plate 15 drives the automobile parts to rotate through the electric slider One side of the grinding rack 19 slides, and the rotating grinding rack 19 is driven by the motor inside the lifting rack 14 to clean the side of the automobile part to be welded by using the grinding sandpaper set on the surface. The ultrasonic generators 38 fixedly arranged on the front and back of the processing rack 10 generate ultrasonic waves into the cleaning liquid to synchronously clean the surface of the automobile part. After the cleaning is completed, the sliding rack 13 drives the lifting rack 14 to reset, and the blowing rack 40 fixedly arranged on the upper left side of the inner wall of the processing chamber 11 performs hot air drying on the surface of the automobile part. The rotating table 16 drives the automobile part to rotate to improve the drying efficiency and preheat the surface of the automobile part.

[0057] Step 3, welding operation: the material moving rack 7 sends the pre-treated automobile parts into the upper part of the processing rack 10, and the front and rear material moving racks 7 send the two automobile parts into the L-shaped racks 21 on one side of the two sliding racks 20 inside the mounting top rack 12, and the sliding rack 20 controls the two L-shaped racks 21 to clamp the two sides of the automobile parts, and the pusher plate 23 on one side of the L-shaped rack 21 automatically docks the welding areas of the two automobile parts, and the electromagnet 22 inside the L-shaped rack 21 adsorbs and positions the top of the automobile parts. The four L-shaped racks 21 work together and cooperate with the four pusher plates 23 to ensure the stability of the automobile parts during the welding process. The top of the sliding rack 4 27 is fixedly arranged on the upper left side of the processing rack 10, and the sliding rack 5 28 slides through the linear slide rail, and the micro-electric cylinder 29 on the top of the sliding rack 5 28 also slides through the linear slide rail, and the welding gun 30 fixedly arranged on the top of the driving shaft of the micro-electric cylinder 29 automatically welds the bottom of the automobile parts.

[0058] Step 4, post-welding treatment: The driving block 25 at the bottom of the sliding frame 3 24 fixedly arranged on the top side of the inner wall of the top frame 12 drives the grinding roller 26 to clean the welding slag at the bottom of the weld of the automobile parts after the welding process is completed, so as to improve the welding quality;

[0059] Step 5, unloading operation: control the unloading flap 35 set on the left side of the processing frame 10 to turn outward 90 degrees through the electric rotating shaft, and the driving shafts of the two servo electric cylinders 6 drive the moving frame 7 to move upward, and the electromagnet 9 inside the moving frame 7 adsorbs and positions the bottom of the automobile parts after welding, and the rotating frame 5 rotates to transfer the welded automobile parts to the top of the unloading frame 3 on the left side of the top of the bottom frame 1 for delivery;

[0060] Step 6, waste treatment: The metal waste generated during the welding process is filtered and recovered by the filter frame 1 37 slidingly arranged at the bottom of the processing chamber 11 and the filter frame 2 39 slidingly arranged at the bottom of the collecting chamber 33. The liquid guide pipe arranged at the bottom of the processing chamber 11 processes the liquid, and the dust suction pipe connected to the fan arranged at the bottom of the collecting chamber 33 processes the dust.

[0061] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0062] The present invention is not limited to the above optional implementations, and anyone can derive other various forms of products under the enlightenment of the present invention. The above specific implementations should not be understood as limiting the scope of protection of the present invention. The scope of protection of the present invention should be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. An automated welding robot based on automobile parts processing, characterized in that: The automatic welding robot comprises: A bottom frame (1), wherein two feeding frames (2) are arranged on the left side inside the bottom frame (1), and a discharging frame (3) is also arranged on the left side of the top of the bottom frame (1); A processing frame (10), wherein the processing frame (10) is fixedly arranged on the right side inside the base frame (1), and a mounting top frame (12) is fixedly arranged on the top of the processing frame (10) by a bolt group, processing chambers (11) are arranged on the front and rear sides inside the processing frame (10), and pre-processing modules for automatically cleaning the welding area of ​​automobile parts are arranged inside the two processing chambers (11), and an automatic welding module for completing automatic welding of automobile parts is arranged at the bottom of the mounting top frame (12); A fixed frame (4) is fixedly arranged in the middle of the top of the base frame (1), and a material transfer module for automatic loading and unloading of automobile parts is rotatably arranged inside the fixed frame (4).

2. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: The material transfer module comprises a rotating frame (5) and a material transfer frame (7). The rotating frame (5) is rotatably arranged inside the fixed frame (4). A plurality of servo electric cylinders (6) are fixedly arranged on the front and rear sides of the rotating frame (5), and the plurality of servo electric cylinders (6) are arranged at equal angles with respect to the central axis of the rotating frame (5). The material transfer frame (7) is fixedly arranged on one end of the driving shaft of the plurality of servo electric cylinders (6), and two telescopic clamping plates (8) are slidably arranged on one side of the material transfer frame (7) through an electric slider. An electromagnet (9) for adsorbing and positioning automobile parts is also fixedly arranged in the middle of one side of the material transfer frame (7). A material discharge flap (35) is rotatably arranged on the left side of the processing frame (10) through an electric rotating shaft.

3. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: The pre-treatment module comprises a lifting frame (14) and an adjustment plate (15), a sliding frame (13) is fixedly arranged on the right side of the inner wall of the processing chamber (11), and a lifting frame (14) is slidably arranged on the left side of the sliding frame (13), wherein the upper part of the right side of the lifting frame (14) and the left side of the sliding frame (13) are slidably connected, so that when the lifting frame (14) is lowered as a whole to the bottom of the processing chamber (11), the automobile parts inside the lifting frame (14) are immersed in the cleaning liquid.

4. The automatic welding robot based on automobile parts processing according to claim 3 is characterized in that: An adjustment plate (15) is slidably arranged on the upper part of the lifting frame (14) via an electric slider, and a rotating table (16) is rotatably arranged at the bottom of the adjustment plate (15), an electric clamping plate (18) is fixedly arranged at the bottom of the rotating table (16), and a rotating motor (17) for driving the rotating table (16) to rotate is fixedly arranged on the top of the adjustment plate (15), and a rotating grinding frame (19) is also rotatably arranged on the right side of the lifting frame (14), and a grinding sandpaper is sleeved on the surface of the rotating grinding frame (19), wherein the rotating grinding frame (19) is driven to rotate by a motor arranged inside the lifting frame (14).

5. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: A closed slide plate (36) is slidably provided on the left side of the inner wall of the processing chamber (11), and a blowing rack (40) is fixedly provided above the left side of the inner wall of the processing chamber (11). Ultrasonic generators (38) are fixedly provided on the front and back sides of the processing rack (10), and the output ends of the two ultrasonic generators (38) extend to the interior of the two processing chambers (11) respectively.

6. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: A sliding frame four (27) is fixedly arranged on the left side of the upper interior of the processing frame (10), and a sliding frame five (28) is slidably arranged on the top of the sliding frame four (27) via a linear slide rail, and a micro electric cylinder (29) is slidably arranged on the top of the sliding frame five (28) via a linear slide rail, and a welding gun (30) is fixedly arranged on the top end of the driving shaft of the micro electric cylinder (29).

7. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: A sliding frame three (24) is fixedly arranged on one side of the top of the inner wall of the mounting top frame (12), and a driving block (25) is slidably arranged at the bottom of the sliding frame three (24), and a grinding roller (26) is rotatably arranged on one side of the driving block (25).

8. The automatic welding robot based on automobile parts processing according to claim 1 is characterized in that: Two sliding material receiving plates (31) are slidably arranged inside the processing frame (10) and located directly above the fixed frame (4), and a collecting chamber (33) is also arranged in the middle of the processing frame (10), and discharge ports (32) are arranged on the front and rear sides of the upper part of the collecting chamber (33), and the interiors of the two discharge ports (32) are respectively connected to the interiors of the two sliding material receiving plates (31), wherein the tops of the two sliding material receiving plates (31) are respectively provided with inclined material guide grooves, and one side of the two material guide grooves is provided with a through opening connected to the interiors of the two discharge ports (32), and when one side of the two sliding material receiving plates (31) slides into the interior of the processing frame (10), the lower sides of the material guide grooves inside the two sliding material receiving plates (31) are respectively connected to the interiors of the two discharge ports (32).

9. The automatic welding robot based on automobile parts processing according to claim 8 is characterized in that: A filter frame 1 (37) is slidably disposed at the lower part of the processing chamber (11), a filter frame 2 (39) is slidably disposed at the lower part of the collecting chamber (33), a liquid guide tube is disposed at the lower part of the processing chamber (11), a dust suction tube connected to a fan is disposed at the lower part of the collecting chamber (33), and the blowing frames (40) inside the two processing chambers (11) are connected via an external hot air blower.

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