Automated welding robot based on automobile parts processing

Abstract

The present invention relates to the technical field of welding robots, and specifically to an automated welding robot based on automobile parts processing, comprising a base frame, a processing frame and a fixing frame; the present invention fixes the processing frame on the right side inside the base frame, and fixes the top frame on the top through a bolt group, and the pre-processing modules arranged in the processing chambers on the front and rear sides of the base frame can automatically clean the welding area of ​​the automobile parts, ensure the cleanliness of the welding area, and prepare for subsequent welding processes; and the automatic welding module installed at the bottom of the top frame can complete the automatic welding of automobile parts, further improving the degree of automation of the entire welding process and ensuring the efficiency and quality of welding; the material transfer module rotatably arranged inside the fixing frame can realize automatic loading and unloading of automobile parts, which helps to improve the consistency and smoothness of the entire automobile parts processing process, making the connection between each process closer, thereby improving the overall production efficiency and quality stability.

Description

Technical Field

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

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

[0003] The traditional welding process of automobile parts relies heavily on manual operation, which is not only labor-intensive but also 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 and pre-welding treatment of automobile parts, welding operations to unloading, the connection between each process is not tight enough, resulting in 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 flows, resulting in uneven welds, weld nodules and other defects, which reduces the welding accuracy. After welding is completed, there is also a lack of effective automated means for cleaning and surface treatment of the welds, which affects the surface quality of the parts.

[0004] In addition, the cleanliness and waste disposal of traditional welding processing environments are also insufficient. If the metal waste, liquid and dust generated during the processing are not handled promptly and effectively, they 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 parts processing, and aims to design an automated welding robot based on automobile parts 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 comprising:

[0007] The bottom frame has two feeding racks on the left side inside the bottom frame, and a discharging rack on the left side of the top of the bottom frame;

[0008] A processing rack is fixedly provided on the right side of the interior of the base frame, and a mounting frame is fixedly provided on the top of the processing rack by a bolt group. Processing chambers are provided on the front and rear sides of the interior of the processing rack, and pre-processing modules for automatic cleaning of the welding area of ​​automobile parts are provided inside the two processing chambers. An automatic welding module for completing automatic welding of automobile parts is provided at the bottom of the mounting frame;

[0009] A fixed frame is fixedly provided 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 provided 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 distributed at equal angles about 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 clamps 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 provided 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 1 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 1, wherein the upper right side of the lifting frame and the left side of the sliding frame 1 are slidably connected, so that when the lifting frame as a whole is lowered 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 through an electric slider, and a rotating table is rotatably provided at the bottom of the adjustment plate, an electric clamping plate 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 interior of the lifting frame, and the surface of the rotating grinding frame is provided with grinding sandpaper, wherein the rotating grinding frame is driven to rotate 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 of the processing rack, and the output ends of the two ultrasonic generators extend to the interior of the two processing chambers respectively.

[0014] Preferably, a sliding frame four is fixedly provided on the left side above the interior of the processing frame, and a sliding frame five is slidably provided on the top of the sliding frame four through a linear slide rail, a micro electric cylinder is slidably provided on the top of the sliding frame five through a linear slide rail, and a welding gun is fixedly provided 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 provided inside the processing rack and directly above the fixed rack, and a collecting chamber is also provided in the middle of the processing rack, and discharge ports are provided 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 provided with inclined material guide grooves, and one side of the two material guide grooves is provided with a through port that is 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 provided at the lower part of the processing chamber, a filter rack 2 is slidably provided at the lower part of the collecting chamber, a liquid guide tube is provided at the lower part of the processing chamber, a dust suction tube connected to the fan is provided 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 base frame and the discharging rack on the left side of the top frame can realize automatic loading of automobile parts to be welded and automatic delivery of parts after welding. The whole process is automated and no manual operation is required. This not only greatly reduces the intensity of manual labor, but also effectively avoids the impact of human error on welding quality during the welding process of automobile parts. By fixing the processing rack on the right side of the base frame and fixing the top frame on the top with a bolt group, the pre-treatment modules installed in the front and rear processing chambers can automatically clean the welding area of ​​the automobile parts, ensuring the cleanliness of the welding area and preparing for subsequent welding processes. The automatic welding module installed at the bottom of the top frame can complete the automatic welding of automobile parts, further improving the degree of automation of the entire welding process and ensuring welding efficiency and quality. The material transfer module rotating inside the fixed frame can realize automatic loading and unloading of automobile parts, which helps to improve the consistency and smoothness of the entire automobile parts processing process, making the connection between each process closer, thereby improving 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 help of 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 toward 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 5 and coordinating the sliding of the sliding frame 5 on the top of the sliding frame 4, the welding gun is used to automatically weld the bottom of the automotive component. Compared with welding on the top of the automotive component, when the component is fixed on the top and the welding equipment is at the bottom, the molten metal liquid will fill the weld more naturally under the action of gravity, reducing the tendency to flow downward, making the weld more uniform and smooth, thereby improving 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 following briefly introduces the drawings required for use in the embodiments. 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 relevant drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 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 the processing rack and the 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 This is a 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 Schematic diagram of the automatic welding module structure 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 cylinder; 7, material transfer 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, adjustment 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 2; 23. Push plate; 24. Slide frame 3; 25. Drive block; 26. Grinding roller; 27. Slide frame 4; 28. Slide frame 5; 29. ​​Micro cylinder; 30. Welding gun; 31. Sliding receiving plate; 32. Discharge port; 33. Collecting chamber; 34. Guide ramp; 35. Discharge flap; 36. Closed slide; 37. Filter frame 1; 38. Ultrasonic generator; 39. Filter frame 2; 40. Blowing frame. DETAILED DESCRIPTION

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

[0032] Example 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] The chassis 1 has two feeding racks 2 on the left side inside the chassis 1, and a discharging rack 3 is also provided on the left side of the top of the chassis 1. The automobile parts to be welded are automatically loaded through the two feeding racks 2. After the welding process of the automobile parts is completed, the discharging rack 3 is used to deliver the automobile parts after the welding process. The whole process adopts automatic control and does not require manual auxiliary operation. It greatly reduces the labor intensity and effectively avoids human operation errors in the welding process of automobile parts, which affects the welding quality of automobile parts.

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

[0036] The fixing frame 4 is fixedly provided 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 provided inside the fixing frame 4.

[0037] It should be noted that, by means of the two feeding racks 2 on the left side of the base frame 1 and the discharging rack 3 on the left side of the top, the automatic loading of the automobile parts to be welded and the automatic delivery of the parts after the welding process are completed can be realized, with full automated control and no manual auxiliary operation required, which not only greatly reduces the labor intensity, but also effectively avoids the impact of human operational errors on the welding quality during the welding of automobile parts; by fixing the processing rack 10 on the right side of the base frame 1 and fixing the top rack 12 on the top by a bolt group, the pretreatment module arranged in the processing chamber 11 on the front and rear sides thereof can automatically clean the welding area of ​​the automobile parts, ensure the cleanliness of the welding area, and prepare for the subsequent welding process; and the automatic welding module installed at the bottom of the top rack 12 can complete the automatic welding of automobile parts, further improving the degree of automation of the entire welding process and ensuring the efficiency and quality of welding; the material transfer module rotatably arranged inside the fixed rack 4 can realize the automatic loading and unloading of automobile parts, which helps to improve the continuity and smoothness of the entire automobile parts processing process, 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, thereby making the connection between various processes closer and improving the overall production efficiency and quality stability, specifically, the material moving module includes a rotating frame 5 and a material moving frame 7. The rotating frame 5 is rotatably provided inside the fixed frame 4, wherein the fixed frame 4 is provided with a motor for driving the rotating frame 5 to rotate. The output shaft of the motor is driven by a driving gear and a tooth groove provided on the surface of the rotating frame 5, thereby realizing the rotation drive of the rotating frame 5 inside the fixed frame 4;

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

[0040] Furthermore, a discharge flap 35 is provided on the left side of the processing rack 10 by rotating the 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 rack 2, and the driving shaft of the servo electric cylinder 6 is used to control the moving rack 7 to move downward, and the two telescopic clamping plates 8 at the bottom of the moving rack 7 are used to approach each other to control the overall position of the automobile parts to be in the middle position of the moving rack 7, and then the electromagnet 9 inside the moving rack 7 is used to adsorb and position the surface of the automobile parts, and 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 rack 10, thereby completing the automatic loading operation of the automobile parts; During the unloading operation of the automated welding process, the discharge 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 moving frame 7 to move upward, and the electromagnet 9 inside the moving frame 7 is used to adsorb and position the bottom of the automobile parts after the welding process, and then cooperate with the rotation of the rotating frame 5 to transfer the welded automobile parts to the top of the discharge frame 3 for delivery, so that in the entire automated welding process of the automobile parts, the loading and unloading operations are smooth and accurate, which improves production efficiency and product quality, reduces manual intervention, improves the automation level of the processing process, and ensures the efficient and stable operation of 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-process the welding area of ​​the automobile parts. The pre-processing module includes a lifting frame 14 and an adjusting plate 15. A sliding frame 13 is fixedly provided on the right side of the inner wall of the processing chamber 11, and a lifting frame 14 is slidingly provided on the left side of the sliding frame 13. The upper right side of the lifting frame 14 is slidably connected to the left side of the sliding frame 13. Therefore, when the lifting frame 14 is lowered to the bottom of the processing chamber 11 as a whole, the automobile parts inside the lifting frame 14 are The parts are immersed in the cleaning liquid; an adjustment plate 15 is slidably provided on the upper part of the lifting frame 14 through an electric slider, and a rotating table 16 is rotatably provided at the bottom of the adjusting plate 15, and an electric splint 18 is fixedly provided at the bottom of the rotating table 16, and a rotating motor 17 for driving the rotating table 16 to rotate is fixedly provided on the top of the adjusting plate 15. A rotating grinding frame 19 is also rotatably provided 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 provided 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 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.

[0044] It should be noted that, when pre-treating the automobile parts before welding, the automobile parts are sent into the interior of the processing chamber 11 by the material moving rack 7. After the automobile parts enter the interior of the lifting rack 14, the sliding rack 13 is used to drive the lifting rack 14 to slide downward, and the electric clamping plate 18 at the bottom of the rotating table 16 is used to clamp the top of the automobile parts. Then, the sliding rack 13 is used to drive the lifting rack 14 to descend as a whole, 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 rotate. 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 the 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 after cleaning can be greatly improved. At the same time, the surface of the automobile part is effectively preheated, which indirectly improves the quality of the subsequent automated welding process of the automobile part.

[0045] Example 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 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 nodules, 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 provided on one side of the top of the top frame 12, and two L-shaped frames 21 are slidably provided on one side of the two sliding frames 20 through linear slide rails, and the interior of the two L-shaped frames 21 is fixedly provided with an electromagnet 22 for adsorbing and positioning the automobile parts, and one side of the two L-shaped frames 21 is fixedly provided with a linear slide rail. 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 using the moving rack 7, and the two automobile parts are sent between the two L-shaped frames 21 inside the mounting top frame 12 by using the moving racks 7 on the front and rear sides. 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. Finally, the top of the automobile part is adsorbed and positioned by the electromagnet 22 inside the L-shaped frame 21, and the top of the automobile part is adsorbed and positioned by the electromagnet 22 inside the four L-shaped frames 21, and the stability of the automobile part during the welding process is ensured by cooperating with the four push plates 23.

[0047] Furthermore, a sliding frame 27 is fixedly provided on the left side above the interior 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, and 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, when 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 provided on one side of the top of the inner wall of the top frame 12, and a driving block 25 is slidingly 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. By controlling the grinding roller 26 to clean the bottom of the weld of the automobile part after the welding process, the grinding roller 26 is used to clean the welding slag in the weld area of ​​the automobile part, thereby further improving the welding quality of the automobile part.

[0049] Example 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 a through port that is 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 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.

[0051] Furthermore, a filter rack 37 is slidably provided at the lower part of the processing chamber 11, and 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, and a dust suction tube connected to the fan is provided at the lower part of the collecting chamber 33. At the same time, 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 during 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 helps with cleaning and drying operations, 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] Example 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: the two feeding racks 2 on the left side of the base frame 1 transport the two automobile parts to be welded to the bottom of the front and rear sides of the rotating rack 5 in the fixed rack 4, and the several servo electric cylinders 6 drive shafts fixed on the front and rear sides of the rotating rack 5 control the moving rack 7 to move downward, and the two telescopic clamping plates 8 set on one side of the moving rack 7 are slid by the electric slider to approach 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. Then the rotating rack 5 rotates counterclockwise under the drive of the motor inside the fixed rack 4, and the motor output shaft is driven by the driving gear and the tooth groove on the surface of the rotating rack 5 to drive the adsorbed and positioned automobile parts to move to one side of the processing rack 10 to complete the loading;

[0056] Step 2: Pretreatment before welding: The material moving rack 7 sends the automobile parts into the lifting rack 14 inside the processing chamber 11. The sliding rack 13 fixed on the right side of the inner wall of the processing chamber 11 drives the lifting rack 14 to slide downward. 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. 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. 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. 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 using the grinding sandpaper on the surface. The ultrasonic generators 38 fixedly installed 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 installed 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, thereby improving the drying efficiency and preheating the surface of the automobile part.

[0057] 2 and 3. The welding operation is as follows: the first part of the automobile body is welded to the upper part of the processing frame 10, and the second part of the automobile body is welded to the upper part of the processing frame 10. The second part of the automobile body is welded to the upper part of the processing frame 10, and the second part of the automobile body is welded to the upper part of the processing frame 10. The second part of the automobile body is welded to the upper part of the processing frame 10, and the second part of the automobile body is welded to the upper part of the processing frame 10.

[0058] Step 4, post-welding processing: Install 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 to drive the grinding roller 26 to clean the welding slag at the bottom of the weld of the automobile part after the welding process is completed to improve the welding quality;

[0059] Step 5, unloading operation: the discharge flap 35 arranged on the left side of the processing frame 10 is controlled to turn outward 90 degrees by the electric rotating shaft, and the driving shafts of the two servo electric cylinders 6 drive the moving frame 7 to move upward. The electromagnet 9 inside the moving frame 7 adsorbs and positions the bottom of the automobile part after the welding process. The rotating frame 5 rotates to transfer the welded automobile part to the top of the discharge frame 3 on the left side of the top of the base 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 collection chamber 33. The liquid guide tube arranged at the bottom of the processing chamber 11 processes the liquid, and the dust suction tube connected to the fan arranged at the bottom of the collection 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 embodiments. Anyone can derive various other forms of products based on the teachings of the present invention. The above specific embodiments should not be construed as limiting the scope of protection of the present invention. The scope of protection of the present invention shall be based on the scope defined 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 automated welding robot comprises: A bottom frame (1), wherein two feeding racks (2) are provided on the left side inside the bottom frame (1), and a discharging rack (3) is also provided on the left side of the top of the bottom frame (1); A processing frame (10), wherein the processing frame (10) is fixedly provided on the right side of the interior of the base frame (1), and a mounting top frame (12) is fixedly provided on the top of the processing frame (10) via a bolt group, processing chambers (11) are provided on the front and rear sides of the interior of the processing frame (10), and pre-processing modules for automatically cleaning the welding area of ​​automobile parts are 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); A fixed frame (4), wherein the fixed frame (4) is fixedly provided 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 provided inside the fixed frame (4); The material transfer module comprises a rotating frame (5) and a material transfer frame (7), the rotating frame (5) is rotatably provided inside the fixed frame (4), a plurality of servo electric cylinders (6) are fixedly provided on the front and rear sides of the rotating frame (5), and the plurality of servo electric cylinders (6) are distributed at equal angles with respect to the central axis of the rotating frame (5), a material transfer frame (7) is fixedly provided on one end of the driving shaft of the plurality of servo electric cylinders (6), and two telescopic clamping plates (8) are slidably provided 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 provided on the middle part of one side of the material transfer frame (7), and a discharging flap (35) is provided on the left side of the processing frame (10) through the rotation of an electric rotating shaft.

2. The automated welding robot for automobile parts processing according to claim 1, characterized in that: The pre-treatment module includes a lifting frame (14) and an adjustment plate (15), a sliding frame (13) is fixedly provided on the right side of the inner wall of the processing chamber (11), and a lifting frame (14) is slidingly provided on the left side of the sliding frame (13), wherein the upper 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.

3. The automated welding robot for automobile parts processing according to claim 2, characterized in that: An adjustment plate (15) is slidably provided on the upper portion of the lifting frame (14) via an electric slider, and a rotating platform (16) is rotatably provided at the bottom of the adjustment plate (15), an electric clamping plate (18) is fixedly provided at the bottom of the rotating platform (16), and a rotating motor (17) for driving the rotating platform (16) to rotate is fixedly provided on the top of the adjustment plate (15), and a rotating grinding frame (19) is rotatably provided on the right side of the lifting frame (14), and a grinding sandpaper is provided on the surface of the rotating grinding frame (19), wherein the rotating grinding frame (19) is rotationally driven by a motor provided inside the lifting frame (14).

4. The automated welding robot for automobile parts processing according to claim 1, characterized in that: 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 into the interiors of the two processing chambers (11) respectively.

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

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

7. The automated welding robot for automobile parts processing according to claim 1, characterized in that: 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 of the upper interior of the collecting chamber (33), and the interiors of the two discharge ports (32) are respectively communicated with the interiors of the two sliding material receiving plates (31), wherein the tops of the two sliding material receiving plates (31) are each provided with an inclined material guide trough, and one side of the two material guide troughs is provided with a through port that is communicated with 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 lower sides of the material guide troughs inside the two sliding material receiving plates (31) are respectively communicated with the interiors of the two discharge ports (32).

8. The automated welding robot for automobile parts processing according to claim 7, characterized in that: A filter rack (37) is slidably provided at the lower portion of the processing chamber (11), and a filter rack (39) is slidably provided at the lower portion of the collecting chamber (33). A liquid guide tube is provided at the lower portion of the processing chamber (11), and a dust suction tube connected to a blower is provided at the lower portion of the collecting chamber (33). At the same time, the blowing racks (40) inside the two processing chambers (11) are connected via an external hot air blower.

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