Projection welding workstation for automobile part production

Abstract

The utility model relates to the technical field of automobile parts, in particular to a projection welding work station for automobile part production, and solves the problems that in the prior art, due to the operation influence of a conveying mechanism in a work station, metal scraps adsorbed on the surface of a machined part after machining can randomly fall into the conveying mechanism, and the production efficiency is improved. The problems that negative interference can be caused to the running condition in the conveying device due to long-time accumulation, the metal scraps have a certain recovery value, and the workload of workers can be aggravated after the workers manually operate the whole mobile phone are solved. The projection welding workstation for automobile part production comprises a base frame, a projection welding machine body is installed on one side of the bottom of an inner cavity of the base frame, a mechanical arm is arranged on one side of the projection welding machine body, and a workbench is arranged on one side of the mechanical arm. The situation that the cleaning efficiency of workers is low due to interference of the internal structure of the workbench is effectively reduced, and convenience is brought to operation and use of the workers.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a projection welding workstation for producing automobile parts. Background Art

[0002] The projection welding workstation for automobile parts production is an automated production system dedicated to the projection welding process of automobile parts. In this workstation, projection welding, as a special form of resistance spot welding, is widely used to weld nuts, bolts or other metal parts with raised parts to the substrate of automobile parts.

[0003] In the process of personnel actually operating the projection welding workstation, affected by the operation of the conveying mechanism inside the workstation, the metal debris adsorbed on the surface of the workpiece after processing will randomly fall off into the interior of the conveying mechanism. The long-term accumulation will cause negative interference to the operating conditions inside the conveying device. In addition, the metal debris has a certain recycling value. After the personnel manually operate the entire mobile phone process, the workload of the personnel will be increased. Hereby, a projection welding workstation for automobile parts production is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a projection welding workstation for automobile parts production, which solves the problem in the prior art that the metal debris adsorbed on the surface of the workpiece after processing is affected by the operation of the conveying mechanism inside the workstation, and the long-term accumulation will cause negative interference to the operating conditions inside the conveying device. In addition, the metal debris has a certain recycling value, and the workload of the personnel will be increased after the personnel manually operate the entire mobile phone process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A projection welding workstation for producing automobile parts comprises a base frame, a projection welding machine body is installed on one side of the bottom of the inner cavity of the base frame, a manipulator is arranged on one side of the projection welding machine body, a workbench is arranged on one side of the manipulator, a belt transmission mechanism is installed in the inner cavity of the workbench, fixed plates are vertically arranged on both sides of the inner cavity of the workbench, a reciprocating screw is horizontally arranged between the two fixed plates, the outer ring of the reciprocating screw is provided with a screw sleeve, and a magnet plate is arranged at the bottom of the outer ring of the screw sleeve.

[0007] Preferably, two sides of the fixing plate are respectively fixedly connected to inner side walls of adjacent workbenches.

[0008] Preferably, a motor is installed on one side of one of the fixed plates, and one end of the reciprocating screw rod passes through the side wall of the adjacent fixed plate through a shaft sleeve and is drivingly connected to the output shaft of the motor.

[0009] Preferably, the other end of the reciprocating screw rod is rotatably connected to the inner side wall of the adjacent fixed plate via a rotating shaft.

[0010] Preferably, both sides of the magnet plate are fixedly connected with sliders, and both side inner walls of the workbench are provided with sliding grooves adapted to the sliders.

[0011] Preferably, the bottom of the projection welding machine body and the bottom of the manipulator are fixedly connected to the bottom of the inner cavity of the base frame by bolts, and the outer ring bottom of the screw sleeve is fixedly connected to the top of the adjacent magnet plate by a short block.

[0012] The utility model has at least the following beneficial effects:

[0013] When personnel use it, they can place automobile parts on the belt transmission mechanism, and process the automobile parts through the clamping of the manipulator and the projection welding machine body, and then place the processed parts on the belt transmission mechanism through the manipulator for outward transmission. In the process of processing parts, a part of metal debris will remain on the surface of the parts, which will cause the adsorbed metal debris on the surface of the processed parts to remain on the belt during the placement of the belt transmission mechanism. With the operation of the belt transmission mechanism, it will eventually fall on the bottom of the inner cavity of the workbench. The metal debris has a certain recycling value. Personnel can drive the reciprocating screw to rotate through the drive of the motor, and the screw sleeve is forced to drive the magnet plate to move, thereby adsorbing the metal debris at the bottom of the inner cavity of the workbench. Finally, the debris on the magnet plate can be uniformly and clearly collected. Through the structural design, personnel can more conveniently and quickly collect and recycle the metal debris with recycling value remaining in the workbench, effectively reducing the situation where the personnel cleaning efficiency is low due to the interference of the internal structure of the workbench, which brings convenience to the operation and use of personnel.

[0014] The utility model also has the following beneficial effects:

[0015] The function of the fixed plate is to help both ends of the reciprocating screw maintain a stable force, and the reciprocating screw will not fall off. Through the setting of the magnet plate, the metal debris that falls to the bottom of the inner cavity of the workbench can be attracted by the suction from the magnet plate and adsorbed on the surface of the magnet plate, so that people can quickly collect the metal debris. Through the setting of the slider and the slide groove, the screw sleeve is prevented from rotating with the reciprocating screw. Through the setting of the short block, the screw sleeve is helped to limit and fix the magnet plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the belt transmission mechanism of the utility model;

[0019] Figure 3 This is a cross-sectional view of the workbench of the utility model;

[0020] Figure 4 This is a schematic diagram of the motor structure of the utility model.

[0021] In the figure: 1. base frame; 2. projection welding machine body; 3. manipulator; 4. workbench; 5. belt transmission mechanism; 6. fixed plate; 7. reciprocating screw rod; 8. screw sleeve; 9. short block; 10. magnet plate; 11. slider; 12. motor. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] Reference Figure 1-4A projection welding workstation for automobile parts production includes a base frame 1, a projection welding machine body 2 is installed on one side of the bottom of the inner cavity of the base frame 1, a manipulator 3 is arranged on one side of the projection welding machine body 2, a workbench 4 is arranged on one side of the manipulator 3, a belt transmission mechanism 5 is installed in the inner cavity of the workbench 4, and fixed plates 6 are vertically arranged on both sides of the inner cavity of the workbench 4, a reciprocating screw rod 7 is horizontally arranged between the two fixed plates 6, the outer ring sleeve of the reciprocating screw rod 7 is provided with a screw sleeve 8, and a magnet plate 10 is arranged at the bottom of the outer ring of the screw sleeve 8. Specifically, when personnel use it, they can place automobile parts on the belt transmission mechanism 5, and process the automobile parts in cooperation with the projection welding machine body 2 through the clamping of the manipulator 3, and then place the processed parts on the belt transmission mechanism 5 for outward transmission through the manipulator 3. In the process of processing the parts, a part of the surface of the parts will be residual The metal debris, which results in the processed parts being placed on the belt transmission mechanism 5, the adsorbed metal debris on the surface will remain on the belt, and eventually fall to the bottom of the inner cavity of the workbench 4 as the belt transmission mechanism 5 runs. The metal debris has a certain recycling value, and the personnel can drive the reciprocating screw rod 7 to rotate through the motor 12, and the screw sleeve 8 is forced to drive the magnet plate 10 to move, thereby adsorbing the metal debris at the bottom of the inner cavity of the workbench 4. Finally, the personnel can collect and clear the debris on the magnet plate 10 in a unified manner. Through the structural design, the personnel can more conveniently and quickly collect the metal debris with recycling value remaining in the workbench 4 in a unified manner, which effectively reduces the situation in which the personnel cleaning efficiency is low due to the interference of the internal structure of the workbench 4, and brings convenience to the personnel's operation and use.

[0024] This program has the following working process:

[0025] When in use, personnel can place automobile parts on the belt transmission mechanism 5, and process the automobile parts through the clamping of the manipulator 3 and the cooperation of the projection welding machine body 2, and then place the processed parts on the belt transmission mechanism 5 for outward transmission through the manipulator 3. In the process of processing the parts, a part of metal debris will remain on the surface of the parts, which will cause the metal debris adsorbed on the surface of the processed parts to remain on the belt when they are placed on the belt transmission mechanism 5. With the operation of the belt transmission mechanism 5, the metal debris will eventually fall to the bottom of the inner cavity of the workbench 4. The metal debris has a certain recycling value. Personnel can drive the reciprocating screw 7 to rotate through the drive of the motor 12, and the screw sleeve 8 is forced to drive the magnet plate 10 to move, thereby adsorbing the metal debris at the bottom of the inner cavity of the workbench 4. Finally, personnel can collect the debris on the magnet plate 10 in a unified and clear manner.

[0026] According to the above working process, we can know that:

[0027] Through the structural design, personnel can more conveniently and quickly collect and recycle metal scraps with recycling value remaining inside the workbench 4, effectively reducing the situation where the cleaning efficiency of personnel is reduced due to interference from the internal structure of the workbench 4, and bringing convenience to personnel's operation and use.

[0028] Furthermore, both sides of the fixing plate 6 are fixedly connected to the inner side walls of the adjacent workbench 4. Specifically, the fixing plate 6 helps both ends of the reciprocating screw 7 to maintain stable force, and the reciprocating screw 7 will not fall off.

[0029] Furthermore, a motor 12 is installed on one side of one of the fixed plates 6, and one end of the reciprocating screw 7 is connected to the output shaft of the motor 12 through a shaft sleeve that passes through the side wall of the adjacent fixed plate 6. Specifically, the function of the motor 12 is to provide power for the reciprocating screw 7 to rotate.

[0030] Furthermore, the other end of the reciprocating screw rod 7 is rotatably connected to the inner wall of the adjacent fixed plate 6 through a rotating shaft. Specifically, through the setting of the magnetic plate 10, the metal debris that falls to the bottom of the inner cavity of the workbench 4 can be attracted by the suction force from the magnetic plate 10 and adsorbed on the surface of the magnetic plate 10, so that the metal debris can be quickly collected by personnel.

[0031] Furthermore, sliders 11 are fixedly connected to both sides of the magnet plate 10, and sliding grooves compatible with the sliders 11 are provided on the inner walls on both sides of the workbench 4. Specifically, the setting of the sliders 11 and the sliding grooves prevents the screw sleeve 8 from rotating along with the reciprocating screw rod 7.

[0032] Furthermore, the bottom of the projection welding machine body 2 and the bottom of the manipulator 3 are fixedly connected to the bottom of the inner cavity of the base frame 1 by bolts, and the outer ring bottom of the screw sleeve 8 and the top of the adjacent magnet plate 10 are fixedly connected by a short block 9. Specifically, the provision of the short block 9 helps the screw sleeve 8 to limit and fix the magnet plate 10.

[0033] To sum up: when personnel are using it, they can place automobile parts on the belt transmission mechanism 5, and through the clamping of the manipulator 3, cooperate with the projection welding machine body 2 to process the automobile parts, and then use the manipulator 3 to place the processed parts on the belt transmission mechanism 5 for outward transmission. In the process of processing the parts, a part of metal debris will remain on the surface of the parts, which will cause the metal debris adsorbed on the surface of the processed parts to remain on the belt when they are placed on the belt transmission mechanism 5. With the operation of the belt transmission mechanism 5, it will eventually fall to the bottom of the inner cavity of the workbench 4. The metal debris has a certain recycling value. Personnel can drive the reciprocating screw 7 to rotate through the drive of the motor 12, and the screw sleeve 8 is forced to drive the magnet plate 10 to move, thereby adsorbing the metal debris at the bottom of the inner cavity of the workbench 4. Finally, personnel can remove the debris on the magnet plate 10. The metal scraps that fall to the bottom of the inner cavity of the workbench 4 can be absorbed by the suction force of the magnetic plate 10 and adsorbed on the surface of the magnetic plate 10 by the setting of the slider 11 and the slide groove, and the screw sleeve 8 is prevented from rotating with the reciprocating screw rod 7. The setting of the short block 9 helps the screw sleeve 8 to limit and fix the magnetic plate 10. Through the structural design, personnel can more conveniently and quickly collect and recycle the metal scraps with recycling value remaining in the workbench 4, which effectively reduces the situation that the cleaning efficiency of personnel is reduced due to the interference of the internal structure of the workbench 4, and brings convenience to the operation and use of personnel.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A projection welding workstation for automobile parts production, comprising a base frame (1), characterized in that: A projection welding machine body (2) is installed on one side of the bottom of the inner cavity of the base frame (1), a robot (3) is arranged on one side of the projection welding machine body (2), a workbench (4) is arranged on one side of the robot (3), a belt transmission mechanism (5) is installed in the inner cavity of the workbench (4), fixed plates (6) are vertically arranged on both sides of the inner cavity of the workbench (4), a reciprocating screw rod (7) is horizontally arranged between the two fixed plates (6), the outer ring of the reciprocating screw rod (7) is provided with a screw sleeve (8), and a magnet plate (10) is arranged at the bottom of the outer ring of the screw sleeve (8).

2. The projection welding workstation for automobile parts production according to claim 1, characterized in that: Both sides of the fixed plate (6) are respectively fixedly connected to the inner side walls of the adjacent workbench (4).

3. The projection welding workstation for automobile parts production according to claim 1, characterized in that: A motor (12) is installed on one side of one of the fixed plates (6), and one end of the reciprocating screw rod (7) is connected to the output shaft of the motor (12) through a shaft sleeve that penetrates the side wall of the adjacent fixed plate (6).

4. The projection welding workstation for automobile parts production according to claim 3, characterized in that: The other end of the reciprocating screw rod (7) is rotatably connected to the inner side wall of the adjacent fixed plate (6) via a rotating shaft.

5. The projection welding workstation for automobile parts production according to claim 1, characterized in that: Slide blocks (11) are fixedly connected to both sides of the magnet plate (10), and slide grooves matching the slide blocks (11) are provided on the inner walls of both sides of the workbench (4).

6. The projection welding workstation for automobile parts production according to claim 1, characterized in that: The bottom of the projection welding machine body (2) and the bottom of the manipulator (3) are fixedly connected to the bottom of the inner cavity of the base frame (1) by bolts, and the outer ring bottom of the screw sleeve (8) is fixedly connected to the top of the adjacent magnet plate (10) by a short block (9).

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