Stamping structure for automobile bumper manufacturing

Abstract

The utility model provides a stamping structure for manufacturing automobile bumpers, which relates to the technical field of bumper production and comprises a base, a support rod mounted on the base, a frame mounted on the inner side of the support rod, a stand column mounted on the frame, a limit plate mounted on the upper portion of the stand column, a conveying device arranged on the limit plate and grooves formed in two sides of the limit plate. And a rotating rod is rotationally installed on the inner side of the supporting rod, threads are formed in the rotating rod, a moving piece is connected to the rotating rod through the threads, a transverse rod is installed on the moving piece, and a vertical rod is installed on the transverse rod. The two groups of threads are oppositely arranged, at the moment, the moving piece synchronously moves towards the inner side, when the moving piece moves, the transverse rod can be driven to synchronously move, the transverse rod can drive the vertical rod and the limiting rod to synchronously move, and the limiting rods located on the two sides of the limiting plate synchronously move towards the inner side. And the plates gradually enter the groove to be attached to the side faces of the plates on the conveying device, the plates are limited, and the plates cannot move towards the side faces.

Description

Technical Field

[0001] The utility model belongs to the technical field of bumper production, and more specifically, particularly relates to a stamping structure for manufacturing automobile bumpers. Background Art

[0002] Bumpers are installed at the front and rear ends of cars. They not only have decorative functions, but more importantly, they are safety devices that absorb and mitigate external impacts, protect the car body and the safety of passengers. With the development of the automobile industry and the extensive application of engineering plastics in the automobile industry, automobile bumpers, as an important safety device, have also taken the road of innovation. At present, in addition to maintaining the original protective function, the front and rear bumpers of cars also pursue harmony and unity with the body shape and pursue their own lightweight. The front and rear bumpers of cars are made of plastic, which people call plastic bumpers.

[0003] Based on the above, the inventors have discovered the following problems: When producing automobile bumpers, a larger stamping sheet is usually fed into the stamping equipment for stamping and forming. However, the general feeding method is manual feeding, which is more laborious in actual use, and the manually fed sheet may be tilted, thereby producing defective products during stamping, reducing the overall production qualification rate.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a stamping structure for manufacturing an automobile bumper is provided, in order to achieve a purpose with more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a stamping structure for manufacturing automobile bumpers to solve the problem that the existing stamping device is laborious when feeding the plate and easily causes the plate to tilt.

[0006] The purpose and effect of the punching structure for manufacturing an automobile bumper of the utility model are achieved by the following specific technical means:

[0007] A stamping structure for manufacturing automobile bumpers includes a base, a support rod is installed on the base, a frame is installed on the inner side of the support rod, a column is installed on the frame, a limit plate is installed on the upper part of the column, a conveying device is provided on the limit plate, grooves are provided on both sides of the limit plate, a rotating rod is rotatably installed on the inner side of the support rod, a thread is provided on the rotating rod, a moving part is connected to the rotating rod through the thread, a cross bar is installed on the moving part, a vertical rod is installed on the cross bar, and a limit rod is rotatably installed on the upper part of the vertical rod.

[0008] Furthermore, there are two rotating rods, which are arranged opposite to each other, and there are two groups of threads on each of the rotating rods, which are arranged opposite to each other.

[0009] Furthermore, the number of the vertical rods and the limiting rods is four, and the four vertical rods and the limiting rods are respectively located on both sides of the limiting plate in pairs, the diameter of the limiting rod is smaller than the width of the groove, and the limiting rod is located on the side of the groove.

[0010] Furthermore, a baffle is fixedly provided on one end of the thread of the two rotating rods, and connecting wheels are rotatably installed on the two rotating rods. The two connecting wheels are connected by a connecting belt transmission.

[0011] Furthermore, a dual-axis motor is installed on one of the rotating rods, the output end of the dual-axis motor is transmission-connected to the rotating rod, and the dual-axis motor is connected to the base.

[0012] Furthermore, the conveying device includes a conveying shaft, a conveying belt is provided on the conveying shaft for transmission, a passive wheel is installed at one end of the conveying shaft, and a side surface of the passive wheel is connected to a driving wheel through a power belt transmission.

[0013] Furthermore, a motor is connected to the middle of the driving wheel, the output end of the motor is transmission-connected to the driving wheel, and the motor is connected to the conveying device.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model uses a connecting wheel and a connecting belt to make the two rotating rods rotate synchronously. When the rotating rod rotates, the moving part can be driven to move horizontally through the thread. Because the thread is opened in two groups opposite to each other, the moving part moves inward synchronously at this time. When the moving part moves, the cross bar can be driven to move synchronously. The cross bar can drive the vertical bar and the limit rod to move synchronously. The limit rods located on both sides of the limit plate move inward synchronously, gradually enter the interior of the groove and fit the side of the plate on the conveying device, so as to limit the plate and prevent it from moving sideways.

[0016] In the utility model, the driving wheel is driven by the motor to rotate, the driving wheel drives the driven wheel to rotate synchronously through the power belt, and the driven wheel drives the conveying shaft to rotate. At this time, the conveyor belt conveys the plate and gradually moves the plate to the inside of the stamping device, thereby improving the overall efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the overall assembly of a stamping structure for manufacturing an automobile bumper.

[0018] Figure 2The utility model is a partial assembly schematic diagram of a stamping structure for manufacturing an automobile bumper.

[0019] Figure 3 The utility model is a schematic diagram of the upper assembly of a stamping structure for manufacturing an automobile bumper.

[0020] Figure 4 The utility model is an enlarged schematic diagram of the A part of a punching structure for manufacturing an automobile bumper.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Base; 2. Support rod; 3. Frame; 4. Column; 5. Limit plate; 6. Conveying device; 7. Groove; 8. Rotating rod; 9. Thread; 10. Moving part; 11. Cross bar; 12. Vertical bar; 13. Limit rod; 14. Baffle; 15. Connecting wheel; 16. Connecting belt; 17. Dual-axis motor; 18. Conveying shaft; 19. Conveying belt; 20. Passive wheel; 21. Power belt; 22. Driving wheel; 23. Motor. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a stamping structure for manufacturing an automobile bumper, comprising a base 1, a support rod 2 is installed on the base 1, a frame 3 is installed on the inner side of the support rod 2, a column 4 is installed on the frame 3, a limit plate 5 is installed on the upper part of the column 4, a conveying device 6 is arranged on the limit plate 5, grooves 7 are provided on both sides of the limit plate 5, a rotating rod 8 is rotatably installed on the inner side of the support rod 2, a thread 9 is provided on the rotating rod 8, a moving part 10 is connected to the rotating rod 8 through the thread 9, a cross bar 11 is installed on the moving part 10, a vertical rod 12 is installed on the cross bar 11, a limit rod 13 is rotatably installed on the upper part of the vertical rod 12, the number of the rotating rods 8 is two, the two rotating rods 8 are arranged oppositely, the threads 9 on the two rotating rods 8 are both two groups, the two groups of threads 9 are arranged oppositely, the vertical rod 12 and the limit rod 13 are arranged oppositely, and the vertical rod 12 and the limit rod 13 are arranged oppositely. There are four rods 13. The four vertical rods 12 and the limit rods 13 are respectively located on both sides of the limit plate 5. The diameter of the limit rods 13 is smaller than the width of the groove 7. The limit rods 13 are located on the side of the groove 7. The two rotating rods 8 are rotated synchronously by the connection wheel 15 and the connection belt 16. When the rotating rod 8 rotates, the moving part 10 can be driven to translate through the thread 9. Because the thread 9 is opened in two groups opposite to each other, the moving part 10 moves synchronously inward at this time. When the moving part 10 moves, it can drive the cross bar 11 to move synchronously. The cross bar 11 can drive the vertical rods 12 and the limit rods 13 to move synchronously. The limit rods 13 located on both sides of the limit plate 5 move synchronously inward, gradually enter the interior of the groove 7 and fit the side of the plate on the conveying device 6, restrict the plate, and prevent the plate from moving to the side.

[0028] A baffle 14 is fixedly provided on one end of the thread 9 on the two rotating rods 8 , and a connecting wheel 15 is rotatably mounted on the two rotating rods 8 . The two connecting wheels 15 are connected to each other through a connecting belt 16 .

[0029] Among them, a dual-axis motor 17 is installed on one of the rotating rods 8, the output end of the dual-axis motor 17 is transmission-connected to the rotating rod 8, the dual-axis motor 17 is connected to the base 1, and when the dual-axis motor 17 rotates, it can drive the rotating rod 8 to rotate, and when the rotating rod 8 rotates, it can drive the connecting wheel 15 to rotate, and the connecting wheel 15 drives the connecting belt 16 to move.

[0030] Among them, the conveying device 6 includes a conveying shaft 18, on which a conveying belt 19 is arranged for transmission, a passive wheel 20 is installed at one end of the conveying shaft 18, and the side of the passive wheel 20 is connected to the driving wheel 22 through a power belt 21, and the middle of the driving wheel 22 is connected to a motor 23, and the output end of the motor 23 is connected to the driving wheel 22 for transmission. The motor 23 is connected to the conveying device 6, and the driving wheel 22 is driven to rotate by the motor 23, and the driving wheel 22 drives the passive wheel 20 to rotate synchronously through the power belt 21, and the passive wheel 20 drives the conveying shaft 18 to rotate. At this time, the conveyor belt 19 transports the plate and gradually moves the plate to the inside of the stamping device.

[0031] The specific usage and function of this embodiment are as follows:

[0032] In the utility model, the plate to be stamped is first placed on the conveying device 6, and then the double-axis motor 17 is started. When the double-axis motor 17 rotates, it can drive the rotating rod 8 to rotate. When the rotating rod 8 rotates, it can drive the connecting wheel 15 to rotate. The connecting wheel 15 drives the connecting belt 16 to move. At this time, the two rotating rods 8 are rotated synchronously through the cooperation of the connecting wheel 15 and the connecting belt 16. When the rotating rod 8 rotates, the moving member 10 can be driven to translate through the thread 9. Because the thread 9 is opened in two groups opposite to each other, the moving member 10 moves synchronously inward at this time. When the moving member 10 moves, it can drive the cross bar 11 to move synchronously. The horizontal bar 11 can drive the vertical bar 12 and the limit rod 13 to move synchronously, and the limit rods 13 located on both sides of the limit plate 5 move inward synchronously, gradually enter the interior of the groove 7 and fit the side of the plate on the conveying device 6, restrict the plate, and prevent the plate from moving sideways, and then start the motor 23, and the motor 23 drives the driving wheel 22 to rotate, and the driving wheel 22 drives the driven wheel 20 to rotate synchronously through the power belt 21, and the driven wheel 20 drives the conveying shaft 18 to rotate. At this time, the conveyor belt 19 transports the plate, and the plate is gradually moved to the inside of the stamping device.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A stamping structure for manufacturing an automobile bumper, comprising a base (1), characterized in that: A support rod (2) is mounted on the base (1), a frame (3) is mounted on the inner side of the support rod (2), a column (4) is mounted on the frame (3), a limit plate (5) is mounted on the upper part of the column (4), a conveying device (6) is arranged on the limit plate (5), grooves (7) are provided on both sides of the limit plate (5), a rotating rod (8) is rotatably mounted on the inner side of the support rod (2), a thread (9) is provided on the rotating rod (8), a moving part (10) is connected to the rotating rod (8) via the thread (9), a cross bar (11) is mounted on the moving part (10), a vertical rod (12) is mounted on the cross bar (11), and a limit rod (13) is rotatably mounted on the upper part of the vertical rod (12).

2. A stamping structure for manufacturing an automobile bumper as claimed in claim 1, characterized in that: The number of the rotating rods (8) is two, the two rotating rods (8) are arranged opposite to each other, the threads (9) on the two rotating rods (8) are two groups, and the two groups of threads (9) are arranged opposite to each other.

3. A stamping structure for manufacturing an automobile bumper as claimed in claim 1, characterized in that: The number of the vertical rods (12) and the limiting rods (13) is four, and the four vertical rods (12) and the limiting rods (13) are respectively located on both sides of the limiting plate (5) in pairs, the diameter of the limiting rods (13) is smaller than the width of the groove (7), and the limiting rods (13) are located on the side of the groove (7).

4. A stamping structure for manufacturing an automobile bumper as claimed in claim 2, characterized in that: A baffle (14) is fixedly provided on one end of the two rotating rods (8) located on the thread (9), and a connecting wheel (15) is rotatably mounted on the two rotating rods (8). The two connecting wheels (15) are connected in transmission via a connecting belt (16).

5. A stamping structure for manufacturing an automobile bumper as claimed in claim 4, characterized in that: A dual-axis motor (17) is mounted on one of the rotating rods (8), an output end of the dual-axis motor (17) is transmission-connected to the rotating rod (8), and the dual-axis motor (17) is connected to the base (1).

6. A stamping structure for manufacturing an automobile bumper as claimed in claim 1, characterized in that: The conveying device (6) comprises a conveying shaft (18), a conveying belt (19) is provided on the conveying shaft (18) for transmission, a passive wheel (20) is installed at one end of the conveying shaft (18), and a side surface of the passive wheel (20) is connected to a driving wheel (22) through a power belt (21) for transmission.

7. A stamping structure for manufacturing an automobile bumper as claimed in claim 6, characterized in that: The middle of the driving wheel (22) is connected to an electric motor (23), the output end of the electric motor (23) is drivingly connected to the driving wheel (22), and the electric motor (23) is connected to the conveying device (6).

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