Pipe bending machine for processing automobile seat framework

Abstract

The utility model discloses a kind of pipe bender for automobile seat framework processing, relate to automobile engineering technical field.The utility model includes operation platform;The upper surface of operation platform is respectively fixed with conveying assembly and bending assembly;The conveying assembly includes two baffle one of symmetrical fixation, the adjacent side of two baffle one is respectively equipped with two inclined plate of symmetrical fixation on the upper surface of operation platform, rotatingly arranged between two inclined plate, the both ends of rotating shaft are all through inclined plate and are connected with baffle one.The utility model is cooperated between the specific components of conveying assembly and bending assembly, realizes automatic bending to pipe fitting, without artificial fetch one by one workpiece, then bending to pipe fitting is pressed again, pipe fitting is fetched after being pressed, simplify artificial operation process, avoid worker long time work to cause fatigue and then reduce enterprise processing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of automotive engineering technology, and in particular relates to a tube bending machine for processing automotive seat frames. Background Technology

[0002] A seat frame typically consists of three parts: the main frame, connecting and adjusting components, and reinforcing parts. The main frame is usually welded together from two side uprights, upper and lower horizontal tubes, and a middle reinforcing rib.

[0003] The horizontal tubes used in the main frame of car seats typically require a tube bending machine during manufacturing. Traditional tube bending machines require workers to manually place each workpiece into the machine one by one, then operate the machine to bend the workpiece, and finally remove the bent workpiece. This entire process is tedious, and workers are prone to fatigue as working hours increase, leading to reduced efficiency. Therefore, we provide a tube bending machine for processing car seat frames. Utility Model Content

[0004] The purpose of this utility model is to provide a tube bending machine for processing automobile seat frames, thereby solving the problems described in the background art.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a tube bending machine for processing automobile seat frames, including an operating table; a conveying component and a bending component are respectively fixedly arranged on the upper surface of the operating table;

[0006] The conveying assembly includes two symmetrically fixed baffles. Two inclined plates are symmetrically fixed on the upper surface of the operating table on each adjacent side of the two baffles. A rotating shaft is rotatably arranged between the two inclined plates. Both ends of the rotating shaft pass through the inclined plates and are connected to the baffles. Multiple arc-shaped plates are fixedly connected to the outer wall of the rotating shaft. One of the baffles is fixedly connected to the side wall of one of the baffles.

[0007] The present invention is further configured such that the bending assembly includes two trapezoidal plates, two concave blocks are symmetrically arranged between the two trapezoidal plates, a U-shaped rod is fixedly connected to the top of each of the two trapezoidal plates, a support block is fixedly connected between the two U-shaped rods, a hydraulic cylinder is fixedly connected to the top of the support block, and the output end of the hydraulic cylinder passes through the support block and is fixedly connected to a pressing block.

[0008] The present invention is further configured such that the two concave blocks are rotatably connected to the trapezoidal plate, and a second motor is fixedly connected to the outer wall of one of the trapezoidal plates, and the output end of the second motor is fixedly connected to one of the concave blocks.

[0009] The present invention is further configured such that a motor connected to a rotating shaft is fixedly connected to the outer wall of one of the baffles.

[0010] The present invention is further configured such that screws are fixedly connected to the four corners of the bottom of the operating table, and a support leg seat is slidably connected to the end of the screw. A nut that cooperates with the support leg seat is threadedly connected to the outer wall of the screw.

[0011] The present invention is further configured such that the material of the concave block is specifically nitrile rubber.

[0012] This utility model has the following beneficial effects:

[0013] This invention achieves automatic bending of pipes by cooperating with specific components of the conveying and bending components. It eliminates the need for manual handling of each workpiece, followed by bending and removal of the bent pipes, thus simplifying the manual operation process and preventing fatigue caused by prolonged labor, which could reduce the processing efficiency of enterprises.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of a tube bending machine used for processing automotive seat frames.

[0017] Figure 2 This is a schematic diagram of the conveying component structure of this utility model.

[0018] Figure 3 For the present utility model Figure 2 Top view of the structure.

[0019] Figure 4 This is a three-dimensional structural diagram of the bending mechanism of this utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Operating platform; 2. Conveying assembly; 201. Baffle 1; 202. Inclined plate; 203. Motor 1; 204. Rotating shaft; 205. Arc plate; 207. Baffle 2; 3. Bending assembly; 301. Trapezoidal plate; 302. Concave block; 303. Motor 2; 304. U-shaped rod; 305. Support block; 306. Hydraulic cylinder; 307. Lower pressing block; 4. Screw; 5. Nut; 6. Support leg seat. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model relates to a tube bending machine for processing automotive seat frames, comprising an operating table 1; a conveying assembly 2 and a bending assembly 3 are respectively fixedly arranged on the upper surface of the operating table 1; the conveying assembly 2 includes two symmetrically fixed baffles 201, and two symmetrically fixed inclined plates 202 are arranged on adjacent sides of the two baffles 201 on the upper surface of the operating table 1; a rotating shaft 204 is rotatably arranged between the two inclined plates 202; a motor 203 connected to the rotating shaft 204 is fixedly connected to the outer wall of one of the baffles 201; both ends of the rotating shaft 204 pass through the inclined plates 202 and are connected to the baffles 201; and multiple arc-shaped plates 205 are fixedly connected to the outer wall of the rotating shaft 204, one of which... A second baffle 207 is fixedly connected to the side wall of the first baffle 201. The bending assembly 3 includes two trapezoidal plates 301. Two concave blocks 302 are symmetrically arranged between the two trapezoidal plates 301. The two concave blocks 302 are rotatably connected to the trapezoidal plates 301. A second motor 303 is fixedly connected to the outer wall of one of the trapezoidal plates 301. The output end of the second motor 303 is fixedly connected to one of the concave blocks 302. A U-shaped rod 304 is fixedly connected to the top of each of the two trapezoidal plates 301. A support block 305 is fixedly connected between the two U-shaped rods 304. A hydraulic cylinder 306 is fixedly connected to the top of the support block 305. The output end of the hydraulic cylinder 306 passes through the support block 305 and is fixedly connected to a pressing block 307.

[0024] The workpiece to be processed is placed on the inclined plate 202. Two baffles 201 are symmetrically arranged to limit the lateral displacement of the pipe and ensure stable conveying direction. Baffle 207 is located at the end of the conveying to guide the pipe precisely into the next processing area and avoid deviation from the bending station. The external power supply is connected to start the motor 203. The motor 203 is controlled by a microcontroller to rotate forward and backward. The start of the motor 203 drives the rotating shaft 204 to rotate forward. The inclined plate 202 provides support for the rotating shaft 204. Multiple arc-shaped plates 205 on the outer wall of the rotating shaft 204 rotate between the two inclined plates 202 with the rotating shaft 204. The concave surface of the arc-shaped plates 205 fits against the outer wall of the pipe. At this time, the motor 203 drives the pipe to rotate. When the shaft 204 reverses, the pipe slides down the groove of the arc plate 205 and comes into contact with the second baffle 207, entering the bending process. The arc surface of the arc plate 205 blocks the remaining workpiece to prevent it from tipping over. The external power supply is connected to start the second motor 303. The second motor 303 drives one of the concave blocks 302 to rotate. When the concave block 302 rotates, it generates friction with the surface of the pipe, transporting the pipe to be bent between the two concave blocks 302. The external power supply is connected to start the hydraulic cylinder 306, pushing the lower pressure block 307 downward to bend the pipe placed on the two concave blocks 302. The hydraulic cylinder 306 retracts, and the worker can then remove the bent pipe.

[0025] Please see Figure 1 Each of the four corners at the bottom of the operating table 1 is fixedly connected with a screw 4, and the end of the screw 4 is slidably connected with a support leg seat 6. The outer wall of the screw 4 is threaded with a nut 5 that mates with the support leg seat 6.

[0026] By rotating the nut 5, the length of the screw 4 extending out of the support leg 6 can be adjusted, thereby adjusting the height of the operating platform 1 and making it more convenient for users to operate.

[0027] Please see Figure 4 The material of the concave block 302 is nitrile rubber.

[0028] The concave block 302 is made of nitrile rubber, which is elastic. On the one hand, it can prevent the pipe from being scratched by hard contact with the metal parts, and on the other hand, it can increase the friction between the concave block 302 and the pipe to prevent the pipe from slipping during movement.

[0029] The operation process of this embodiment is as follows: The workpiece to be processed is placed on the inclined plate 202. Two baffles 201 are symmetrically arranged to limit the lateral displacement of the pipe and ensure the stability of the conveying direction. Baffle 207 is located at the end of the conveying to guide the pipe to accurately enter the next processing area and avoid deviation from the bending station. The external power supply is connected to start the motor 203. The motor 203 is controlled to rotate forward and backward by a microcontroller. The start of the motor 203 drives the rotating shaft 204 to rotate forward. The inclined plate 202 provides support for the rotating shaft 204. Multiple arc-shaped plates 205 on the outer wall of the rotating shaft 204 rotate between the two inclined plates 202 with the rotating shaft 204. The concave surface of the arc-shaped plates 205 is in contact with the outer wall of the pipe. At this time, the motor... 1. Drive shaft 204 to reverse, and the pipe slides down the groove of the arc plate 205 and comes into contact with baffle 207, entering the bending process. The arc surface of the arc plate 205 blocks the remaining workpiece to prevent it from tipping over. Connect the external power supply to start motor 203. Motor 203 drives one of the concave blocks 302 to rotate. When the concave block 302 rotates, it generates friction with the surface of the pipe, which transports the pipe to be bent between the two concave blocks 302. Connect the external power supply to start hydraulic cylinder 306, which pushes the lower pressure block 307 to move downward, bending the pipe placed on the two concave blocks 302. The hydraulic cylinder 306 retracts, and the worker can take out the bent pipe.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tube bending machine for processing automotive seat frames, comprising an operating table (1); characterized in that, The upper surface of the operating table (1) is respectively fixedly provided with a conveying component (2) and a bending component (3); The conveying assembly (2) includes two symmetrically fixed baffles (201). Two inclined plates (202) are symmetrically fixed on the upper surface of the operating table (1) on adjacent sides of the two baffles (201). A rotating shaft (204) is rotatably arranged between the two inclined plates (202). Both ends of the rotating shaft (204) pass through the inclined plates (202) and are connected to the baffles (201). Multiple arc-shaped plates (205) are fixedly connected to the outer wall of the rotating shaft (204). A baffle (207) is fixedly connected to the side wall of one of the baffles (201).

2. The tube bending machine for processing automotive seat frames according to claim 1, characterized in that, The bending assembly (3) includes two trapezoidal plates (301), two concave blocks (302) are symmetrically arranged between the two trapezoidal plates (301), and a U-shaped rod (304) is fixedly connected to the top of each of the two trapezoidal plates (301). A support block (305) is fixedly connected between the two U-shaped rods (304). A hydraulic cylinder (306) is fixedly connected to the top of the support block (305), and the output end of the hydraulic cylinder (306) passes through the support block (305) and is fixedly connected to a pressing block (307).

3. The tube bending machine for processing automotive seat frames according to claim 2, characterized in that, The two recesses (302) are rotatably connected to the trapezoidal plate (301), and a second motor (303) is fixedly connected to the outer wall of one of the trapezoidal plates (301). The output end of the second motor (303) is fixedly connected to one of the recesses (302).

4. The tube bending machine for processing automotive seat frames according to claim 1, characterized in that, One of the baffles (201) has a motor (203) fixedly connected to the outer wall of the baffle (204).

5. A tube bending machine for processing automotive seat frames according to claim 1, characterized in that, Screws (4) are fixedly connected to the four corners of the bottom of the operating table (1). The end of the screw (4) is slidably connected to the support leg seat (6). The outer wall of the screw (4) is threaded with a nut (5) that cooperates with the support leg seat (6).

6. A tube bending machine for processing automotive seat frames according to claim 2, characterized in that, The concave block (302) is specifically made of nitrile rubber.

Images