Automobile front longitudinal beam assembly automatic production line

Abstract

The utility model discloses an automatic production line of automobile front longitudinal beam assembly, including no. The utility model provides an automatic production line of automobile front longitudinal beam assembly through setting puncher and welder, when needing to carry out automobile front longitudinal beam processing, places the front longitudinal beam on no.

Description

Technical Field

[0001] This utility model relates to the technical field of automated production line for automobile front longitudinal beam assembly, specifically an automated production line for automobile front longitudinal beam assembly. Background Technology

[0002] The front longitudinal beams are a crucial component of the engine compartment in the lower part of a car body, bearing the weight of heavy vehicle parts such as the engine and battery. In a frontal collision, the left and right front longitudinal beams are the primary load-bearers of longitudinal forces, absorbing approximately 70% of the longitudinal force. Therefore, vehicle structural design requires the front longitudinal beams to have sufficient strength to support the weight of the car body and critical components, ensuring the stability of the vehicle frame, while also possessing good energy absorption capacity. This ensures that in a frontal impact, the front section of the front longitudinal beam can deform to absorb energy, while the rear section remains stable to minimize deformation of the passenger compartment, thereby protecting the occupants.

[0003] Typically, due to the numerous processing steps involved in manufacturing automotive front longitudinal beams, the beams need to be transferred and transported at the end of each processing cycle, leading to a complex and cumbersome manufacturing process. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automated production line for automotive front longitudinal beam assemblies, thereby solving problems related to existing automated production lines for automotive front longitudinal beam assemblies.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated production line for automotive front longitudinal beam assemblies, comprising a first workbench, a second workbench, and a third workbench. A first fixed frame is fixedly connected to the top of the first workbench, and a second fixed frame is fixedly connected to the top of the second workbench. A first electric telescopic rod is fixedly installed on the top of the first fixed frame, and a drilling machine is fixedly installed at the bottom of the first electric telescopic rod. A second electric telescopic rod is fixedly installed on the top of the second fixed frame, and a welding machine is fixedly installed at the bottom of the second electric telescopic rod. A conveyor belt is movably sleeved on the outside of the third workbench. A limit frame is fixedly connected to the bottom of the first workbench, with a fixing mechanism on the front and an auxiliary mechanism inside. A sliding column is movably sleeved on the top of the third workbench, and a conveying mechanism is provided on the side of the third workbench.

[0006] Preferably, the No. 1 workbench and the No. 2 workbench are parallel to each other, and the No. 1 workbench and the No. 2 workbench are symmetrically distributed about the No. 1 electric telescopic rod as the axis of symmetry.

[0007] Preferably, the fixing mechanism includes a support frame, which is fixedly connected to the front of the limiting frame. A cylinder is fixedly installed on the top of the support frame, and a clamping frame is fixedly connected to one end of the cylinder.

[0008] Preferably, the auxiliary mechanism includes a limiting cover, which is fixedly sleeved inside the limiting frame, and a receiving box is movably sleeved inside the limiting cover.

[0009] Preferably, there are several sliding columns, which are evenly distributed on the top of the No. 3 workbench.

[0010] Preferably, the conveying mechanism includes a rotary motor, which is fixedly installed on the side of the third workbench. A drive roller is fixedly sleeved on the output shaft of the rotary motor, and the drive roller is movably sleeved inside the conveyor belt.

[0011] This utility model provides an automated production line for automotive front longitudinal beam assemblies, which has the following advantages:

[0012] By setting up a drilling machine and a welding machine, when the front longitudinal beam of an automobile needs to be processed, the front longitudinal beam is placed on the second workbench for moving and conveying. When the front longitudinal beam moves under the welding machine, the second electric telescopic rod and the welding machine are activated, so that the second electric telescopic rod can drive the welding machine to rise and fall, thereby welding the front longitudinal beam. When the front longitudinal beam moves under the drilling machine, the first electric telescopic rod and the drilling machine are activated, so that the first electric telescopic rod can drill holes in the front longitudinal beam. This achieves the effect of multi-process processing when the front longitudinal beam is moved and conveyed, thus bringing convenience to the processing of the front longitudinal beam of automobiles.

[0013] By setting up a fixing mechanism, when drilling holes in the front longitudinal beam, the cylinder is activated, which causes the two cylinders to drive the two clamping frames to tightly press against the side of the front longitudinal beam, thereby achieving the clamping and fixing effect of the front longitudinal beam. This improves the stability of the front longitudinal beam during processing and brings convenience to the fixing of the front longitudinal beam during processing. Attached Figure Description

[0014] Figure 1 This is a front view of the automated production line for the front longitudinal beam assembly of automobiles according to this utility model;

[0015] Figure 2 This is a front view of the No. 3 workbench in the automated production line for the front longitudinal beam assembly of automobiles according to this utility model.

[0016] Figure 3 This is a front view of the auxiliary mechanism in the automated production line of the front longitudinal beam assembly of automobiles according to this utility model.

[0017] In the diagram: 1. Workbench 1; 2. Workbench 2; 3. Workbench 3; 4. Fixed frame 1; 5. Fixed frame 2; 6. Electric telescopic rod 1; 7. Drilling machine; 8. Electric telescopic rod 2; 9. Welding machine; 10. Conveyor belt; 11. Limiting frame; 12. Fixing mechanism; 121. Support frame; 122. Cylinder; 123. Clamping frame; 13. Auxiliary mechanism; 131. Limiting cover; 132. Receiving box; 14. Sliding column; 15. Conveying mechanism; 151. Rotary motor; 152. Drive roller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: an automatic production line for automotive front longitudinal beam assembly, including a first workbench 1, a second workbench 2, and a third workbench 3. A first fixed frame 4 is fixedly connected to the top of the first workbench 1, a second fixed frame 5 is fixedly connected to the top of the second workbench 2, a first electric telescopic rod 6 is fixedly installed on the top of the first fixed frame 4, a drilling machine 7 is fixedly installed at the bottom of the first electric telescopic rod 6, a second electric telescopic rod 8 is fixedly installed on the top of the second fixed frame 5, a welding machine 9 is fixedly installed at the bottom of the second electric telescopic rod 8, a conveyor belt 10 is movably sleeved on the outside of the third workbench 3, a limit frame 11 is fixedly connected to the bottom of the first workbench 1, a fixing mechanism 12 is provided on the front of the limit frame 11, an auxiliary mechanism 13 is provided inside the limit frame 11, a sliding column 14 is movably sleeved on the top of the third workbench 3, and a conveying mechanism 15 is provided on the side of the third workbench 3.

[0020] Workbench 1 and Workbench 2 are parallel to each other and symmetrically distributed about Electric Telescopic Rod 6 as the axis of symmetry. By setting up a drilling machine 7 and a welding machine 9, when the front longitudinal beam of an automobile needs to be processed, the front longitudinal beam is placed on Workbench 2 for moving and conveying. When the front longitudinal beam moves to below the welding machine 9, Electric Telescopic Rod 8 and the welding machine 9 are activated, so that Electric Telescopic Rod 8 can drive the welding machine 9 to rise and fall, thereby welding the front longitudinal beam. When the front longitudinal beam moves to below the drilling machine 7, Electric Telescopic Rod 6 and the drilling machine 7 are activated, so that Electric Telescopic Rod 6 can drill holes in the front longitudinal beam. This achieves the effect of multi-process processing when the front longitudinal beam is moved and conveyed, thus bringing convenience to the processing of the front longitudinal beam of an automobile.

[0021] The fixing mechanism 12 includes a support frame 121, which is fixedly connected to the front of the limiting frame 11. A cylinder 122 is fixedly installed on the top of the support frame 121, and a clamping frame 123 is fixedly connected to one end of the cylinder 122. By setting the fixing mechanism 12, when drilling the front longitudinal beam, the cylinder 122 is activated, so that the two cylinders 122 can drive the two clamping frames 123 to tightly press against the side of the front longitudinal beam, thereby achieving the clamping and fixing effect of the front longitudinal beam, which improves the stability of the front longitudinal beam during processing and brings convenience to the fixing of the front longitudinal beam during processing.

[0022] The auxiliary mechanism 13 includes a limiting cover 131, which is fixedly sleeved inside the limiting frame 11. A receiving box 132 is movably sleeved inside the limiting cover 131. By setting the auxiliary mechanism 13, when drilling the front longitudinal beam, the receiving box 132 can receive the drilling waste, allowing the drilling waste to fall into the receiving box 132, thereby achieving the effect of collecting processing waste and avoiding the problem of difficult cleaning when metal waste is scattered.

[0023] There are several sliding columns 14, which are evenly distributed on the top of the No. 3 workbench 3. By setting the sliding columns 14, when the conveyor belt 10 is conveying the front longitudinal beam, the sliding columns 14 can support the conveyor belt 10, thus avoiding the problem of friction between the conveyor belt 10 and the No. 3 workbench 3 when the front longitudinal beam is relatively heavy, thereby improving the smoothness of the conveyor belt 10 during conveying.

[0024] The conveying mechanism 15 includes a rotary motor 151, which is fixedly installed on the side of the third workbench 3. A drive roller 152 is fixedly sleeved on the output shaft of the rotary motor 151, and the drive roller 152 is movably sleeved inside the conveyor belt 10. By setting up the conveying mechanism 15, when the front longitudinal beam of an automobile needs to be processed, the front longitudinal beam is placed on the top of the third workbench 3. At this time, the rotary motor 151 is started, so that the rotary motor 151 can drive the conveyor belt 10 through the drive roller 152 to drive the front longitudinal beam to move horizontally, thereby achieving the effect of moving and conveying the front longitudinal beam, and thus bringing convenience to the multi-process processing of the front longitudinal beam.

[0025] Working Principle: When machining the front longitudinal beam of an automobile is required, the front longitudinal beam is placed on the second workbench 2 for conveying. When the front longitudinal beam moves below the welding machine 9, the second electric telescopic rod 8 and the welding machine 9 are activated, allowing the second electric telescopic rod 8 to drive the welding machine 9 to rise and fall, thereby welding the front longitudinal beam. When the front longitudinal beam moves below the drilling machine 7, the first electric telescopic rod 6 and the drilling machine 7 are activated, allowing the first electric telescopic rod 6 to drill holes in the front longitudinal beam. This achieves multi-process machining during the conveying of the front longitudinal beam, thus facilitating the machining of the automobile front longitudinal beam. During the drilling process, cylinder 122 is activated, causing two cylinders 122 to drive two clamping frames 123 to tightly press against the side of the front longitudinal beam, thereby achieving a clamping and fixing effect on the front longitudinal beam, improving the stability of the front longitudinal beam during machining, and thus facilitating the fixing of the front longitudinal beam during machining. When drilling the front longitudinal beam, the receiving box 132 can receive the drilling waste, allowing it to fall into the receiving box 132, thus achieving the effect of collecting processing waste and avoiding the problem of difficult cleaning when metal waste is scattered. When the conveyor belt 10 transports the front longitudinal beam, the sliding column 14 can support the conveyor belt 10, preventing the conveyor belt 10 from rubbing against the No. 3 workbench 3 when the front longitudinal beam is relatively heavy, thereby improving the smoothness of the conveyor belt 10 during transport. When the front longitudinal beam of the automobile needs to be processed, the front longitudinal beam is placed on the top of the No. 3 workbench 3. At this time, the rotary motor 151 is started, so that the rotary motor 151 drives the conveyor belt 10 through the drive roller 152, that is, drives the front longitudinal beam to move horizontally, thereby achieving the effect of moving and transporting the front longitudinal beam, thus bringing convenience to the multi-process processing of the front longitudinal beam.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated production line for automotive front longitudinal beam assemblies, characterized in that: The system includes a No. 1 workbench (1), a No. 2 workbench (2), and a No. 3 workbench (3). A No. 1 fixed frame (4) is fixedly connected to the top of the No. 1 workbench (1). A No. 2 fixed frame (5) is fixedly connected to the top of the No. 2 workbench (2). A No. 1 electric telescopic rod (6) is fixedly installed on the top of the No. 1 fixed frame (4). A drilling machine (7) is fixedly installed on the bottom of the No. 1 electric telescopic rod (6). A No. 2 electric telescopic rod (8) is fixedly installed on the top of the No. 2 fixed frame (5). A welding machine (9) is fixedly installed at the bottom of the electric telescopic rod (8). A conveyor belt (10) is movably sleeved on the outside of the third workbench (3). A limit frame (11) is fixedly connected to the bottom of the first workbench (1). A fixing mechanism (12) is provided on the front of the limit frame (11). An auxiliary mechanism (13) is provided inside the limit frame (11). A sliding column (14) is movably sleeved on the top of the third workbench (3). A conveying mechanism (15) is provided on the side of the third workbench (3).

2. The automated production line for an automotive front longitudinal beam assembly according to claim 1, characterized in that: The No. 1 workbench (1) and the No. 2 workbench (2) are parallel to each other, and the No. 1 workbench (1) and the No. 2 workbench (2) are symmetrically distributed with the No. 1 electric telescopic rod (6) as the axis of symmetry.

3. The automated production line for a front longitudinal beam assembly of an automobile according to claim 1, characterized in that: The fixing mechanism (12) includes a support frame (121), which is fixedly connected to the front of the limiting frame (11). A cylinder (122) is fixedly installed on the top of the support frame (121), and a clamping frame (123) is fixedly connected to one end of the cylinder (122).

4. The automated production line for an automotive front longitudinal beam assembly according to claim 1, characterized in that: The auxiliary mechanism (13) includes a limiting cover (131), which is fixedly sleeved inside the limiting frame (11), and a receiving box (132) is movably sleeved inside the limiting cover (131).

5. The automated production line for an automotive front longitudinal beam assembly according to claim 1, characterized in that: The number of sliding columns (14) is several, and the several sliding columns (14) are evenly distributed on the top of the No. 3 workbench (3).

6. The automated production line for an automotive front longitudinal beam assembly according to claim 1, characterized in that: The conveying mechanism (15) includes a rotary motor (151), which is fixedly installed on the side of the No. 3 workbench (3). A drive roller (152) is fixedly sleeved on the output shaft of the rotary motor (151), and the drive roller (152) is movably sleeved inside the conveyor belt (10).

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