Flat bending and punching forming machine for machining vehicle seat framework

Abstract

The utility model relates to the technical field of vehicle seat framework machining, and discloses a flat bending punching forming machine for vehicle seat framework machining, which comprises a rack, a front baffle plate, a feeding hole, a numerical control system, a flat angle bending assembly, a punching cutting assembly, a wire feeding assembly and an adjusting assembly, the wire adjusting plate with the equidistant wire adjusting wheels is arranged at the position, close to the feeding port, in the rack, the moving direction of the vehicle seat framework entering the feeding port is adjusted, so that the vehicle seat framework moves horizontally, and the precise wire feeding wheels are driven by the servo motor to rotate; the hydraulic system drives the hydraulic cylinder to operate to drive the connecting rod and the punching needle to move to conduct punching operation, meanwhile, the hydraulic cylinder drives the cutter to move to conduct cutting operation, then the servo planetary reducer drives the gear to rotate to conduct bending treatment on the vehicle seat framework, and straightening, wire feeding, punching cutting and bending treatment of the vehicle seat framework are completed. And machining of the vehicle seat framework is efficient and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle seat frame processing, in particular to a flat-bending punching and forming machine for processing vehicle seat frames. Background Art

[0002] The seat frame is a crucial component of a car seat, providing structural support and stability. Typically made of metal (such as steel or aluminum), it possesses the durability and strength to withstand the weight of passengers and the various stresses of daily use. Processing of the seat frame requires the use of a forming machine for flat bending and punching.

[0003] When existing forming machines process car seat frames, the movement of the car seat hanger is offset, requiring manual intervention in the movement of the car seat frame, which affects the processing efficiency of the car seat frame and even increases the defective rate of the car seat frame after processing. This is not convenient for the actual processing and production of the car seat frame. For this reason, we propose a flat-bending punching forming machine for processing car seat frames. Utility Model Content

[0004] The purpose of the present utility model is to provide a flat-bending punching and forming machine for processing a vehicle seat frame, so as to solve the problem that the existing forming machine proposed in the above background technology has an offset in the movement of the vehicle seat hanger when processing the vehicle seat frame, and requires manual intervention in the movement of the vehicle seat frame, which affects the processing efficiency of the vehicle seat frame and may even increase the defective rate of the vehicle seat frame after processing, making it inconvenient for the actual processing and production of the vehicle seat frame.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flat-bending punching and forming machine for processing a car seat frame, comprising a frame, a front baffle, a feed port, a numerical control system, and also comprising a flat-angle bending component, a punching and cutting component, a wire feeding component and an adjustment component. The flat-angle bending component is installed on the outside of the frame, and the punching and cutting component, the wire feeding component and the adjustment component are all installed inside the frame. When the numerical control system is started, it drives the adjustment component, the wire feeding component, the punching and cutting component and the flat-angle bending component to operate in sequence to straighten, feed wire, punch, cut and bend the car seat frame.

[0006] Preferably, the adjustment assembly includes a line adjustment plate and a line adjustment wheel. The line adjustment plate is fixedly connected to the inside of the frame, and the line adjustment wheels are equidistantly installed on the side of the line adjustment plate.

[0007] Preferably, the wire feeding assembly includes a compression spring, a handwheel and a wire feeding wheel. The inside of the frame is provided with equidistant wire feeding wheels on the side of the wire adjusting plate. The wire feeding wheels are driven by a servo motor. A handwheel is installed on the surface of the frame. The output end of the handwheel is connected to the wire feeding wheel. A compression spring is installed between the handwheel and the wire feeding wheel.

[0008] Preferably, the punching and cutting assembly includes a hydraulic cylinder, a connecting rod and a cutter. A hydraulic cylinder is provided inside the frame on the side of the wire feeding wheel. The output end of the hydraulic cylinder is connected to the connecting rod. A punching needle is installed on the other side of the connecting rod. The output end of the hydraulic cylinder is also connected to the cutter.

[0009] Preferably, the right-angle bending assembly includes gears and a servo planetary reducer, the servo planetary reducer is installed on the outside of the frame, and the output end of the servo planetary reducer is connected to a gear.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model sets a wire adjustment plate with equidistant wire adjustment wheels inside the frame near the feed inlet to adjust the moving direction of the car seat frame entering the feed inlet, so that the car seat frame moves horizontally. The servo motor drives the precise wire feeding wheel to rotate, and the hydraulic system drives the hydraulic cylinder to move the connecting rod and the punch needle to perform the punching operation. At the same time, the hydraulic cylinder drives the cutter to move for the cutting operation, and then the servo planetary reducer drives the gear to rotate to perform the bending process of the car seat frame, thereby completing the straightening, wire feeding, punching, cutting and bending of the car seat frame, and the processing of the car seat frame is efficient and stable.

[0012] 2. The utility model sets a numerical control system inside the frame to drive the components inside the frame, ensuring that the straightening, wire feeding, punching, cutting and bending steps of the car seat frame processing are carried out in sequence, efficiently and stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall right side structure of the present invention;

[0014] Figure 2 This is a schematic diagram of the overall left-side structure of the present invention;

[0015] Figure 3 This is a schematic diagram of the disassembly structure of the front baffle of the present invention;

[0016] Figure 4 This is a schematic diagram of the internal structure of the frame of the utility model from a top view;

[0017] In the figure: 1. Frame; 2. Front baffle; 3. Gear; 4. Servo planetary reducer; 5. Feed port; 6. CNC system; 7. Hydraulic cylinder; 8. Connecting rod; 9. Cutter; 10. Compression spring; 11. Handwheel; 12. Wire feed wheel; 13. Wire adjustment plate; 14. Wire adjustment wheel. DETAILED DESCRIPTION

[0018] 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.

[0019] Example

[0020] See also Figure 1-Figure 4 The flat-bending punching and forming machine for processing a car seat frame shown in the figure includes a frame 1, a front baffle 2, a feed port 5, and a numerical control system 6. It also includes a right-angle bending component, a punching and cutting component, a wire feeding component, and an adjustment component. The right-angle bending component is installed on the outside of the frame 1, and the punching and cutting component, wire feeding component, and adjustment component are all installed inside the frame 1. When the numerical control system 6 is started, it drives the adjustment component, wire feeding component, punching and cutting component, and flat-angle bending component to operate in sequence to straighten, feed wire, punch, cut, and bend the car seat frame;

[0021] On the basis of the above scheme, the adjustment assembly includes a line adjustment plate 13 and a line adjustment wheel 14. The line adjustment plate 13 is fixedly connected to the inside of the frame 1, and the line adjustment wheel 14 is equidistantly installed on the side of the line adjustment plate 13;

[0022] The movement of the car seat frame is limited by the line adjusting wheel 14 on the side of the line adjusting plate 13, and the car seat frame is adjusted to move horizontally.

[0023] As a further solution of the present invention, the wire feeding assembly includes a compression spring 10, a handwheel 11 and a wire feeding wheel 12. The inside of the frame 1 is provided with an equidistant wire feeding wheel 12 on the side of the wire adjusting plate 13. The wire feeding wheel 12 is driven by a servo motor. The handwheel 11 is mounted on the surface of the frame 1. The output end of the handwheel 11 is connected to the wire feeding wheel 12. A compression spring 10 is installed between the handwheel 11 and the wire feeding wheel 12.

[0024] The seat frame is driven by a precise wire feeding wheel 12 driven by a servo motor.

[0025] Furthermore, the punching and cutting assembly includes a hydraulic cylinder 7, a connecting rod 8 and a cutter 9. The hydraulic cylinder 7 is provided on the side of the wire feeding wheel 12 inside the frame 1. The output end of the hydraulic cylinder 7 is connected to the connecting rod 8. A punching needle is installed on the other side of the connecting rod 8. The output end of the hydraulic cylinder 7 is also connected to the cutter 9.

[0026] The hydraulic cylinder 7 is driven by the hydraulic system to move the connecting rod 8 and the punch needle to perform the punching operation. At the same time, the hydraulic cylinder 7 drives the cutter 9 to move to perform the cutting operation.

[0027] Furthermore, the right-angle bending assembly includes a gear 3 and a servo planetary reducer 4. The servo planetary reducer 4 is installed on the outside of the frame 1, and the output end of the servo planetary reducer 4 is connected to the gear 3;

[0028] The servo planetary reducer 4 drives the gear 3 to rotate to bend the vehicle seat frame.

[0029] It should be noted that the utility model is a flat-bending punching and forming machine for processing car seat frames. The car seat frame to be processed is first placed in the feed port 5 on one side of the frame 1. The car seat frame passes through the wire adjusting wheel 14 on the side of the wire adjusting plate 13 and moves horizontally to the wire feeding wheel 12 position. The CNC system 6 controls the servo motor to drive the precise wire feeding wheel 12 to drive the car seat frame to move inside the frame 1. Then the CNC system 6 controls the hydraulic system to drive the hydraulic cylinder 7 to drive the connecting rod 8 and the punch needle to move for punching operations. At the same time, the hydraulic cylinder 7 drives the cutter 9 to move for cutting operations. Finally, the CNC system 6 controls the servo planetary reducer 4 to drive the gear 3 to rotate to bend the car seat frame, completing the straightening, wire feeding, punching, cutting and bending of the car seat frame in sequence, which is efficient and stable.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flat-bending punching machine for processing a car seat frame, comprising a frame (1), a front baffle (2), a feed port (5), and a numerical control system (6), characterized in that: It also includes a right-angle bending assembly, a punching and cutting assembly, a wire feeding assembly, and an adjustment assembly. The right-angle bending assembly is installed outside the frame (1), and the punching and cutting assembly, wire feeding assembly, and adjustment assembly are all installed inside the frame (1). When the numerical control system (6) is started, it drives the adjustment assembly, wire feeding assembly, punching and cutting assembly, and right-angle bending assembly to operate in sequence, and performs straightening, wire feeding, punching and cutting, and bending processing on the vehicle seat frame.

2. The flat-bending punching machine for processing a vehicle seat frame according to claim 1, characterized in that: The adjusting assembly comprises a line adjusting plate (13) and a line adjusting wheel (14); the line adjusting plate (13) is fixedly connected inside the frame (1); and the line adjusting wheels (14) are equidistantly installed on the side of the line adjusting plate (13).

3. The flat-bending punching machine for processing a vehicle seat frame according to claim 1, characterized in that: The wire feeding assembly comprises a compression spring (10), a hand wheel (11) and a wire feeding wheel (12); the frame (1) is provided with equidistant wire feeding wheels (12) on the side of the wire regulating plate (13); and the wire feeding wheels (12) are driven by a servo motor.

4. The flat-bending punching machine for processing a vehicle seat frame according to claim 3, characterized in that: A hand wheel (11) is installed on the surface of the frame (1), an output end of the hand wheel (11) is connected to a wire feeding wheel (12), and a compression spring (10) is installed between the hand wheel (11) and the wire feeding wheel (12).

5. The flat-bending punching machine for processing a vehicle seat frame according to claim 1, characterized in that: The punching and cutting assembly comprises a hydraulic cylinder (7), a connecting rod (8) and a cutter (9); a hydraulic cylinder (7) is provided inside the frame (1) on the side of the wire feeding wheel (12); the output end of the hydraulic cylinder (7) is connected to the connecting rod (8); and a punching needle is installed on the other side of the connecting rod (8).

6. The flat-bending punching machine for processing a vehicle seat frame according to claim 5, characterized in that: The output end of the hydraulic cylinder (7) is also connected to a cutter (9).

7. The flat-bending punching machine for processing a vehicle seat frame according to claim 1, characterized in that: The right-angle bending assembly comprises a gear (3) and a servo planetary reducer (4); the servo planetary reducer (4) is installed outside the frame (1); and the output end of the servo planetary reducer (4) is connected to the gear (3).

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