Automobile part arc welding machining table capable of achieving automatic feeding and discharging

Abstract

The utility model relates to an automobile part arc welding machining table, in particular to an automobile part arc welding machining table capable of achieving automatic feeding and discharging. Comprising a machine base, a mounting plate, a guide plate, an electric sliding rail, a placing plate, a limiting block, an arc welding mechanical arm and the like. A mounting plate is arranged in the middle of the upper side of the machine base, a material guide plate is arranged on one side of the machine base, an electric sliding rail is mounted on the upper side of the mounting plate, a moving part of the electric sliding rail is connected with a containing plate, a limiting block is arranged on the upper side of the containing plate, and an arc welding mechanical arm is arranged on the upper portion of the machine base. A first rodless air cylinder is arranged at the end, away from the guide plate, of the machine base, a sliding block of the first rodless air cylinder is connected with the containing frame, and the left end and the right end of the machine base are each provided with two L-shaped plates. By means of the design of the first rodless air cylinder, the third rodless air cylinder, the pushing frame and other components, the automatic feeding and discharging function of automobile parts is achieved, and manual intervention and operation are not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automobile part arc welding processing platform, especially an automobile part arc welding processing platform capable of automatically feeding and discharging. BACKGROUND

[0002] Arc welding is to form an electric arc at the welding position, use the high temperature of the electric arc to melt the welding material and connect them together. In automobile part arc welding, a handheld arc welding machine is usually used to form an electric arc by setting current and voltage, spray the molten welding wire to the welding position, so as to realize the firm connection of the part. Arc welding technology is the most commonly used welding technology in automobile manufacturing. The joint formed after fusion has firm performance and high deflection strength, is not affected by impurities in the air, has good load performance, and is not only used for part connection in the automobile manufacturing process, but also widely used in the field of automobile repair for repairing damaged or defective automobile parts.

[0003] Traditional automobile part arc welding processing platforms mostly rely on manual feeding and discharging operation. This operation mode not only has low efficiency, but also has safety hazards. With the continuous development of automation technology, many automatic arc welding equipment using mechanical arms for feeding have appeared. These automatic arc welding equipment improves production efficiency to a certain extent, but still has certain limitations in the feeding and discharging link. The operator not only needs to master basic operation skills, but also needs to have certain fault diagnosis and processing ability. UTILITY MODEL CONTENT

[0004] The utility model discloses an automobile part arc welding processing platform capable of automatically feeding and discharging to overcome the complexity of automatic feeding and discharging operation of the automobile part arc welding processing platform.

[0005] The technical implementation scheme of the utility model is: an automobile part arc welding processing platform capable of automatically feeding and discharging, which comprises a machine base, a mounting plate, a guide plate, an electric sliding rail, a placing plate, a limiting block, an arc welding mechanical arm, a first rodless cylinder, a placing frame, an L-shaped plate, a third rodless cylinder and a pushing frame. The upper part of the machine base is provided with the arc welding mechanical arm. The upper side of the middle part of the machine base is provided with the mounting plate. One side of the machine base is provided with the guide plate. The guide plate is in an inclined state. The upper side of the mounting plate is provided with the electric sliding rail. The moving part of the electric sliding rail is connected with the placing plate. The upper side of the placing plate is provided with the limiting block. The end of the machine base away from the guide plate is provided with the first rodless cylinder. The sliding block of the first rodless cylinder is connected with the placing frame. The left and right ends of the machine base are both provided with two L-shaped plates. The four L-shaped plates are all provided with the third rodless cylinder. The sliding blocks of the two third rodless cylinders at the same end are both connected with the pushing frame.

[0006] Further, the utility model also comprises a protective shell. The upper side of the machine base is provided with the protective shell.

[0007] Further, the middle part of the front and back sides of the protective shell is made of transparent material with good light filtering effect.

[0008] Further, the second rodless cylinder and the pushing plate are further included, two second rodless cylinders are arranged on the upper side of the placing frame, and the sliding block on the second rodless cylinder is connected with the pushing plate.

[0009] Further, the guide frame, the guide plate and the elastic element are further included, the middle part of the guide plate is provided with a through hole, the guide frame is connected to the bottom of the guide plate, the guide plate is slidingly installed on the top of the guide frame, and the elastic element is connected to the guide frame and the guide plate at both ends.

[0010] Further, a plurality of rollers are rotatably installed on the guide plate, and when the elastic element is compressed, the top of the roller on the guide plate is not lower than the upper end of the guide plate.

[0011] Further, the air pump and the air exchange pipe are further included, the air pump is installed on the upper side of the protective shell, the air exchange pipe is connected to the upper part of the air pump, and the air exchange pipe is in communication with the inside of the protective shell.

[0012] The utility model has the advantages that: the first rodless cylinder, the third rodless cylinder and the pushing frame are designed, the automatic feeding and discharging function of automobile parts is realized, manual intervention and operation are not needed, and the working efficiency of the production line is improved; the guide frame, the guide plate and the elastic element make the automobile parts conveying more stable, the rollers on the guide plate accelerate the conveying speed of the automobile parts, and the working efficiency is improved.

[0013] The protective shell can block the flying sparks, high-temperature metal particles or other harmful substances generated in the arc welding process, prevent the operator from being hurt, and adopt transparent material with good light filtering effect, so that the operator can see the machining process and avoid the harm of strong light to the eyes; the air pump and the air exchange pipe effectively filter and remove harmful substances such as smoke and waste gas generated in the arc welding process, ensure the stability of the welding environment, and reduce the occurrence of welding quality problems. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 4 It is a three-dimensional structure schematic view of the utility model.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the guide frame, guide plate and elastic parts.

[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the protective shell, air pump and ventilation tube.

[0020] In the above drawings: 1: machine base, 2: mounting plate, 201: guide plate, 3: electric slide rail, 4: placement plate, 41: limit block, 5: arc welding robot arm, 6: protective shell, 7: first rodless cylinder, 8: placement frame, 9: second rodless cylinder, 10: push plate, 11: L-shaped plate, 111: third rodless cylinder, 112: pushing frame, 12: guide frame, 13: guide plate, 14: elastic part, 15: air pump, 16: ventilation pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] An arc welding processing table for automobile parts that can automatically load and unload materials, such as Figures 1-4 As shown, it includes a machine base 1, a mounting plate 2, a guide plate 201, an electric slide 3, a placement plate 4, a limit block 41, an arc welding robot 5, a first rodless cylinder 7, a placement frame 8, an L-shaped plate 11, a third rodless cylinder 111 and a pushing frame 112. Arc welding robots 5 are provided on both the front and rear sides of the top of the machine base 1. A mounting plate 2 is provided in the middle of the upper side of the machine base 1. The mounting plate 2 is H-shaped. A guide plate 201 is provided on the right side of the rear end of the machine base 1. The top of the guide plate 201 is in an inclined state. Electric slides 3 are installed on both the front and rear sides of the mounting plate 2. The moving parts of the two electric slides 3 They are all connected to the placement plate 4, a limit block 41 is provided on the upper side of the placement plate 4, and a limit groove is provided in the middle of the limit block 41. The automobile parts can be pushed into the limit groove of the limit block 41 from the front side, which can keep the position of the automobile parts stable during the processing. Two first rodless cylinders 7 are provided on the left side of the machine base 1, and the sliders of the two first rodless cylinders 7 are connected to the placement frame 8. Two L-shaped plates 11 are provided at the left and right ends of the machine base 1, and a third rodless cylinder 111 is provided on the four L-shaped plates 11. The sliders of the two third rodless cylinders 111 at the same end are connected to a pushing frame 112.

[0023] In use, the automobile parts are placed in the placing frame 8, the first rodless cylinder 7 drives the placing frame 8 and the automobile parts to move upwards, at the same time, the electric sliding rail 3 drives the placing plate 4 to move towards the placing frame 8, after the placing frame 8 and the automobile parts move to the appropriate height, the two third rodless cylinders 111 close to one end of the placing frame 8 drive the pushing frame 112 to move towards the base 1, the pushing frame 112 pushes the automobile parts on the placing frame 8 to move into the limiting block 41 on the upper side of the placing plate 4, the limiting block 41 can prevent the automobile parts from moving or misplacing during the processing, then the electric sliding rail 3 drives the placing plate 4 and the automobile parts thereon to move to the arc welding mechanical arm 5, the first rodless cylinder 7 drives the placing frame 8 to descend back to the original position, the arc welding mechanical arm 5 processes the automobile parts, after the processing is completed, the electric sliding rail 3 drives the placing plate 4 and the automobile parts thereon to move to one end of the guide plate 201 on the base 1, the two third rodless cylinders 111 close to one end of the guide plate 201 drive the pushing frame 112 to move towards the guide plate 201, the pushing frame 112 pushes the automobile parts on the placing plate 4 to move onto the guide plate 201, since the guide plate 201 is in an inclined state, the automobile parts will slide from the guide plate 201 to the next processing procedure.

[0024] As shown in Figure 1 , it further comprises a protective shell 6, the base 1 is provided with the protective shell 6 on the upper side, and the arc welding mechanical arm 5 is located in the protective shell 6, which can block the sparks, high-temperature metal particles or other harmful substances generated in the arc welding process to prevent them from causing harm to the operator; the middle part of the front and rear sides of the protective shell 6 is made of a transparent material with good light filtering effect, which can not only enable the operator to see the processing process, but also avoid the strong light generated in the processing process from causing harm to the eyes.

[0025] As shown in Figure 4 , it further comprises a second rodless cylinder 9 and a pushing plate 10, the placing frame 8 is provided with two second rodless cylinders 9 on the upper side, the two second rodless cylinders 9 are arranged in parallel, and the sliding block on the second rodless cylinder 9 is connected with the pushing plate 10, after the first rodless cylinder 7 drives the placing frame 8 to descend back to the original position, the second rodless cylinder 9 drives the pushing plate 10 to move to the left, and the pushing plate 10 pushes the automobile parts to move to the left.

[0026] As shown in Figure 5As shown, it also includes guide frame 12, guide plate 13 and elastic member 14, the middle of guide plate 201 is provided with a through hole, the top of guide frame 12 is provided with four sleeves, the bottom of guide plate 13 is provided with four guide rods, guide frame 12 is connected to the bottom of guide plate 201, the guide rods of guide plate 13 are slidingly installed in the sleeves on the top of guide frame 12, elastic member 14 is connected to guide frame 12 and guide plate 13 at both ends respectively, guide plate 13 is located in the through hole, and elastic member 14 can provide a certain buffering effect for the automobile parts, so as to ensure that the automobile parts remain in a stable state during the whole conveying process.

[0027] A plurality of rollers are rotatably installed on guide plate 13, when elastic member 14 is compressed, the top of the rollers on guide plate 13 is not lower than the upper end of guide plate 201, and the rollers on guide plate 13 can effectively reduce the friction between the automobile parts and the slope through the rolling action thereof, so as to accelerate the conveying speed of the automobile parts.

[0028] As shown, Figure 6 It also includes air pump 15 and air exchange pipe 16, air pump 15 is installed on the upper side of protective shell 6, air exchange pipe 16 is connected to the upper part of air pump 15, air exchange pipe 16 is in communication with the inside of protective shell 6, air pump 15 can filter and discharge welding fume, waste gas and the like generated during the arc welding process from the inside of protective shell 6 through air exchange pipe 16, and continuously provide stable gas flow, so as to ensure that the welding environment is maintained in a relatively stable state, and reduce welding quality problems caused by poor gas flow or insufficient gas concentration.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the protection scope of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the present application.

Claims

1. An arc welding processing table for automobile parts capable of automatic loading and unloading, comprising a machine base (1) and an arc welding robot arm (5), wherein the arc welding robot arm (5) is provided on the upper portion of the machine base (1), and wherein: The machine base (1) further comprises a mounting plate (2), a guide plate (201), an electric slide rail (3), a placement plate (4), a limit block (41), a first rodless cylinder (7), a placement frame (8), an L-shaped plate (11), a third rodless cylinder (111) and a push frame (112); a mounting plate (2) is provided in the middle of the upper side of the machine base (1); a guide plate (201) is provided on one side of the machine base (1); an electric slide rail (3) is installed on the upper side of the mounting plate (2); a moving part of the electric slide rail (3) is connected to the placement plate (8); The machine base (1) is connected to the guide plate (4), a limit block (41) is provided on the upper side of the placement plate (4), a first rodless cylinder (7) is provided at one end of the machine base (1) away from the guide plate (201), a slider of the first rodless cylinder (7) is connected to the placement frame (8), two L-shaped plates (11) are provided at both ends of the machine base (1), a third rodless cylinder (111) is provided on each of the four L-shaped plates (11), and a push frame (112) is connected to the sliders of the two third rodless cylinders (111) at the same end.

2. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 1, characterized in that: It also includes a protective shell (6), and the protective shell (6) is provided on the upper side of the machine base (1).

3. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 2, characterized in that: The middle parts of the front and rear sides of the protective shell (6) are made of a transparent material with good light filtering effect.

4. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 3 is characterized in that: It also includes a second rodless cylinder (9) and a push plate (10). Two second rodless cylinders (9) are provided on the upper side of the placement frame (8), and the sliders on the second rodless cylinders (9) are connected to the push plate (10).

5. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 4 is characterized in that: The invention also includes a guide frame (12), a guide plate (13) and an elastic member (14); a through hole is provided in the middle of the guide plate (201); the guide frame (12) is connected to the bottom of the guide plate (201); the guide plate (13) is slidably mounted on the top of the guide frame (12); the two ends of the elastic member (14) are respectively connected to the guide frame (12) and the guide plate (13); and the guide plate (13) is located in the through hole.

6. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 5, characterized in that: A plurality of rollers are rotatably mounted on the guide plate (13). When the elastic member (14) is compressed, the top of the rollers on the guide plate (13) is not lower than the upper end of the guide plate (201).

7. The arc welding processing table for automobile parts capable of automatic loading and unloading according to claim 6, characterized in that: The protective shell (6) further comprises an air pump (15) and a ventilation pipe (16). The air pump (15) is installed on the upper side of the protective shell (6). The upper part of the air pump (15) is connected to the ventilation pipe (16). The ventilation pipe (16) is communicated with the interior of the protective shell (6).

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