An automobile bumper forging device

Abstract

The application discloses a kind of automobile bumper forging device, relating to bumper processing technical field, including base, base top fixedly connected with forging table, base top is provided with the feeding mechanism for moving the plate material to be forged to the top of forging table, the lower pressing mechanism for positioning the plate material to be forged on the top of forging table is arranged in the top of forging table, the plate material is ejected after being forged and is arranged in the bottom of forging table Jacking mechanism, servo mechanism is arranged in the bottom of base with the feeding mechanism synchronous movement is driven, blowing mechanism is arranged in the inside of forging table for cleaning the residue of plate material to be forged, by being provided with feeding mechanism, the plate material needing to be forged is conveyed to the bottom of forging hammer using two supporting plates, then two supporting plates are away from each other and the plate material is dropped on forging table, can smoothly carry plate material, avoid the damage such as scratch and deformation possibly caused in manual operation process, help to keep the quality of material, reduce artificial direct intervention simultaneously, reduce the risk of worker injury.

Description

Technical Field

[0001] This invention relates to the field of bumper processing technology, specifically to an automotive bumper forging device. Background Technology

[0002] As a protective device for vehicles, car bumpers play a crucial role in the safety of pedestrians and the vehicle itself. They need to possess good strength and toughness to effectively absorb and disperse energy in the event of a collision, protecting passengers and others from injury. Current bumper manufacturing methods mainly include injection molding and die casting, but these have limitations in terms of strength and precision, making it difficult to meet increasingly stringent safety standards and market demands.

[0003] Forging technology, with its unique forming capabilities and high material utilization, is widely used in the manufacture of various metal components, especially for parts requiring high precision and high strength. Existing forging equipment and processes still have room for improvement in terms of processing accuracy and forging efficiency, particularly in the production of large automotive bumpers, where a forging device that can effectively improve output and product quality is needed.

[0004] When using forging technology to process metal bumpers, especially in the process of forging large car bumpers, the large size of the material makes it difficult to move when it is fed into the forging equipment, resulting in low production efficiency and easy damage to the workpiece.

[0005] Therefore, the present invention proposes an automotive bumper forging apparatus to compensate for and improve the deficiencies of the prior art. Summary of the Invention

[0006] In view of the above problems, the present invention provides an automobile bumper forging apparatus, which can effectively solve the problem of difficulty in moving large bumpers during forging in the prior art. To achieve the above objective, the embodiments of this application provide the following technical solution:

[0007] This invention discloses an automotive bumper forging device, including a base, a forging table fixedly connected to the top of the base, a feeding mechanism for moving the forging plate above the forging table on the top of the base, a pressing mechanism for positioning the forging plate on the forging table above the forging table, a lifting mechanism for ejecting the forged plate from the bottom of the forging table, a servo mechanism for driving the feeding mechanism to move synchronously at the bottom of the base, and a blowing mechanism for cleaning residue from the forging plate inside the forging table.

[0008] The feeding mechanism includes slide rails symmetrically fixedly connected to the upper surface of the base. Each slide rail is symmetrically slidably connected to a movable seat. A first slide rod is fixedly connected between two movable seats outside the same slide rail. A support plate for lifting the forging plate is symmetrically arranged between the two first slide rods. A slider is symmetrically fixedly connected to both ends of each support plate. The slider on the same side is slidably connected to the first slide rod.

[0009] Furthermore, the feeding mechanism includes a connecting rod rotatably connected to the top of the slider, and two connecting rods on the same side are rotatably connected to the same mounting base at the end away from the slider.

[0010] Furthermore, a guide rod is fixedly connected to the bottom of the mounting base, the bottom of the guide rod slides through the first slide rod, and a first spring is slidably sleeved on the outside of the guide rod, the first spring being located outside the guide rod between the first slide rod and the mounting base.

[0011] Furthermore, the pressing mechanism includes a bracket fixedly connected to the upper surface of the base, a hydraulic cylinder fixedly connected to the top of the bracket, and a forging hammer for pressing the forged sheet metal fixedly connected to the output end of the hydraulic cylinder.

[0012] Furthermore, the forging hammer is symmetrically and fixedly connected to two sliding sleeves on both sides, and a telescopic rod is slidably connected in the bottom cavity of each sliding sleeve. A first roller for pressing the forging plate onto the forging table is fixedly connected to the bottom of the telescopic rod, and a second spring is fixedly connected to the top of the telescopic rod. The end of the second spring away from the telescopic rod is fixedly connected to the top of the cavity of the sliding sleeve.

[0013] Furthermore, the lifting mechanism includes symmetrically vertically slidingly connected top rods inside the forging table. The bottom of each top rod slides through the base and extends to the bottom of the base. An L-shaped plate is fixedly connected to the bottom of each top rod. A second roller is fixedly connected between two L-shaped plates. A third spring is sleeved on the outside of each top rod, and the third spring is located outside the top rod between the base and the L-shaped plate.

[0014] Furthermore, the lifting mechanism also includes a second slide rod fixedly connected to the bottom of the base, a movable block slidably connected to the outside of the second slide rod, and an inclined surface opened on the top of the movable block, the inclined surface being rotatably connected to the second roller.

[0015] Furthermore, a lead screw is threaded to the bottom of the movable block, and both ends of the lead screw are rotatably connected to the bottom of the base. A motor is fixedly connected to the side of the base, and the output end of the motor is fixedly connected to one end of the lead screw.

[0016] Furthermore, the servo mechanism includes symmetrical slots on the surface of the base, with a vertical rod slidably connected in each slot. One end of the vertical rod is fixedly connected to the side of the movable seat, and the other end of the vertical rod is fixedly connected to a horizontal rod. The end of the horizontal rod away from the vertical rod is fixedly connected to the side of the movable block, and a push plate is fixedly connected between the two movable blocks away from the vertical rod.

[0017] Furthermore, the blowing mechanism includes a movable chamber inside the top rod, with movable blocks symmetrically slidably connected to the side of the movable chamber. Each movable block has an L-shaped exhaust hole inside, and each exhaust hole is interconnected with the movable chamber. A fourth spring is fixedly connected between two movable blocks. An air supply pipe is also fixedly connected inside the top rod, and the air supply pipe is interconnected with the movable chamber. An air storage tank is fixedly connected to the end of the air supply pipe away from the movable chamber, and the air storage tank is fixedly connected to the lower surface of the base.

[0018] Beneficial effects:

[0019] 1. This device is equipped with a feeding mechanism that uses two pallets to transport the sheet metal to be forged to the bottom of the forging hammer. Then, the two pallets move away from each other to lower the sheet metal onto the forging hammer. This allows for stable handling of the sheet metal and avoids damage such as scratches and deformation that may occur during manual operation. This helps maintain the quality of the material and reduces direct human intervention. In particular, when handling large or heavy sheet metal, it reduces the risk of worker injury.

[0020] 2. This device is equipped with a pressing mechanism. Before forging the plate, the first pressing roller is used to fix the plate, which prevents the plate from shifting during forging and ensures that each forging is carried out in the predetermined position. This ensures the dimensional accuracy and shape accuracy of the forged product. At the same time, since the plate is firmly fixed, there is no need to frequently adjust the position or worry about the plate shifting. This makes the entire forging process smoother and more efficient, and reduces the time loss of repetitive operations.

[0021] 3. This device is equipped with a lifting mechanism. After forging is completed, when the forging hammer moves upward, it drives the top rod to move upward, lifting the forged product from the forging frame. The top rod actively pushes the workpiece, which can quickly and effectively separate the forged product from the forging table. At the same time, the lifting mechanism can realize automatic material discharge, reducing labor intensity.

[0022] 4. This device is equipped with a blowing mechanism. When the ejector rod pushes out the forged product, the movable block moves outward, allowing high-pressure airflow to flow from the exhaust port into the forging table. The high-pressure airflow blows away the residue in the forging table and automatically cleans the forging table, ensuring that the working surface is clean and free of foreign objects before each forging. This prevents residue from embedding into the next forged workpiece, which could cause forging defects or surface damage. At the same time, the blowing mechanism can complete the cleaning work simultaneously after the ejection action is completed, without the need for additional machine shutdown. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0024] Figure 1 This is a three-dimensional structural diagram of the invention from a first perspective.

[0025] Figure 2 This is a three-dimensional structural diagram of the invention from a second perspective.

[0026] Figure 3 This is a three-dimensional structural diagram of the feeding mechanism in this invention.

[0027] Figure 4 This is a three-dimensional structural diagram of the lifting mechanism in this invention.

[0028] Figure 5 In this invention Figure 4 Enlarged view of the structure at point A in the middle.

[0029] Figure 6 This is a longitudinal cross-sectional view of the pressing mechanism in this invention.

[0030] Figure 7 This is a three-dimensional structural diagram of the blowing mechanism in this invention.

[0031] Figure 8 This is a cross-sectional view of the blowing mechanism in this invention.

[0032] The labels in the diagram represent: 10, base; 20, feeding mechanism; 201, slide rail; 202, movable seat; 203, first slide rod; 204, slider; 205, support plate; 206, connecting rod; 207, mounting base; 208, guide rod; 209, first spring; 30, pressing mechanism; 301, bracket; 302, hydraulic cylinder; 303, forging hammer; 304, sliding sleeve; 305, telescopic rod; 306, second spring; 307, first roller; 40, lifting mechanism; 40 1. Top rod; 402. L-shaped plate; 403. Second roller; 404. Moving block; 405. Inclined surface; 406. Second slide rod; 407. Lead screw; 408. Motor; 409. Third spring; 50. Servo mechanism; 501. Groove; 502. Vertical rod; 503. Horizontal rod; 504. Push plate; 60. Blowing mechanism; 601. Gas tank; 602. Gas pipe; 603. Exhaust port; 604. Moving block; 605. Fourth spring; 606. Moving chamber; 70. Forging table. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0034] The present invention will be further described below with reference to embodiments.

[0035] See Figures 1 to 8 This embodiment of an automobile bumper forging device includes a base 10, a forging table 70 fixedly connected to the top of the base 10, a feeding mechanism 20 for moving the forging plate above the forging table 70, a pressing mechanism 30 for positioning the forging plate on the forging table 70 above the forging table 70, a lifting mechanism 40 for ejecting the forged plate from the bottom of the forging table 70, a servo mechanism 50 for driving the feeding mechanism 20 to move synchronously at the bottom of the base 10, and a blowing mechanism 60 for cleaning the residue of the forging plate inside the forging table 70.

[0036] The feeding mechanism 20 includes slide rails 201 symmetrically fixedly connected to the upper surface of the base 10. Each slide rail 201 is symmetrically slidably connected to a movable seat 202. A first slide rod 203 is fixedly connected between two movable seats 202 outside the same slide rail 201. A support plate 205 for supporting the forging plate is symmetrically arranged between the two first slide rods 203. A slider 204 is symmetrically fixedly connected to both ends of each support plate 205. The slider 204 on the same side is slidably connected to the first slide rod 203.

[0037] The feeding mechanism 20 also includes a connecting rod 206 that is rotatably connected to the top of the slider 204, and the two connecting rods 206 on the same side are rotatably connected to the same mounting base 207 at the ends away from the slider 204.

[0038] A guide rod 208 is fixedly connected to the bottom of the mounting base 207. The bottom of the guide rod 208 slides through the first slide rod 203, and a first spring 209 is slidably sleeved on the outside of the guide rod 208. The first spring 209 is located outside the guide rod 208 between the first slide rod 203 and the mounting base 207.

[0039] In practice, the heated forged sheet is placed on the surfaces of two support plates 205. The sliding rail 201 pushes the moving seat 202 horizontally to the top of the forging table 70. Then, when the forging hammer 303 descends, the bottom of the forging hammer 303 abuts against the bottom of the two mounting seats 207. The descending forging hammer 303 pushes the mounting seats 207 and the guide rod 208 to slide down along the first slide rod 203 in sync. When the mounting seats 207 descend, they drive the two connecting rods 206 to push the slider 204 away from each other along the first slide rod 203. The slider 204 simultaneously drives the support plates 205 away from each other, making the distance between the two support plates 205 larger. Finally, the forged sheet placed on the two support plates 205 falls onto the surface of the forging table 70.

[0040] After forging is completed, the forging hammer 303 moves upward. At this time, under the elastic force of the first spring 209, the guide rod 208 and the mounting base 207 move upward synchronously. The upward-moving mounting base 207 drives the two sliders 204 on the same side to move closer to each other along the first slide rod 203 through the connecting rod 206, thereby driving the two pallets 205 to move closer to each other. Finally, the two pallets 205 are moved to the outside of the forging table 70 through the slide rail 201 to reposition the forged plate. The pallets 205 can be used to smoothly transport the plate, avoiding scratches, deformation and other damage that may be caused during manual operation, which helps to maintain the quality of the material. At the same time, it reduces direct human intervention, especially when handling large or heavy plates, reducing the risk of worker injury.

[0041] The pressing mechanism 30 includes a bracket 301 fixedly connected to the upper surface of the base 10, a hydraulic cylinder 302 fixedly connected to the top of the bracket 301, and a forging hammer 303 for extruding forging plates fixedly connected to the output end of the hydraulic cylinder 302.

[0042] The forging hammer 303 is symmetrically fixedly connected to two sides of the sliding sleeve 304. Each sliding sleeve 304 has a telescopic rod 305 slidably connected in the bottom cavity. The bottom of the telescopic rod 305 is fixedly connected to a first roller 307 for pressing the forging plate onto the forging table 70. The top of the telescopic rod 305 is fixedly connected to a second spring 306. The end of the second spring 306 away from the telescopic rod 305 is fixedly connected to the top of the cavity of the sliding sleeve 304.

[0043] In practice, the heating forged sheet metal is conveyed to the forging table 70 by the feeding mechanism 20. Then, the forging hammer 303 is driven to descend by the hydraulic cylinder 302. When the forging hammer 303 descends, the forged sheet metal first falls onto the forging table 70. Then, the first roller 307 contacts the surface of the forged sheet metal. As the forging hammer 303 continues to descend, the telescopic rod 305 slides along the cavity of the sliding sleeve 304. Under the push of the elastic force of the second spring 306, the first roller 307 is always pressed down on the surface of the forged sheet metal, which prevents the sheet metal from shifting during forging and ensures that each forging is carried out in the predetermined position. This ensures the dimensional accuracy and shape accuracy of the forged product. At the same time, since the sheet metal is firmly fixed, there is no need to frequently adjust the position or worry about the sheet metal shifting. This makes the entire forging process smoother and more efficient.

[0044] The lifting mechanism 40 includes symmetrically vertically slidingly connected top rods 401 inside the forging table 70. The bottom of each top rod 401 slides through the base 10 and extends to the bottom of the base 10. An L-shaped plate 402 is fixedly connected to the bottom of each top rod 401. A second roller 403 is fixedly connected between two L-shaped plates 402. A third spring 409 is sleeved on the outside of each top rod 401, and the third spring 409 is located outside the top rod 401 between the base 10 and the L-shaped plate 402.

[0045] The lifting mechanism 40 also includes a second slide bar 406 fixedly connected to the bottom of the base 10. A moving block 404 is slidably connected to the outside of the second slide bar 406. An inclined surface 405 is provided on the top of the moving block 404. The inclined surface 405 is slidably connected to the second roller 403.

[0046] The bottom of the movable block 404 is threaded with a lead screw 407. Both ends of the lead screw 407 are rotatably connected to the bottom of the base 10. A motor 408 is fixedly connected to the side of the base 10. The output end of the motor 408 is fixedly connected to one end of the lead screw 407.

[0047] In actual operation, the motor 408 drives the lead screw 407 to rotate. When the lead screw 407 rotates, it drives the moving block 404 to move horizontally along the second slide bar 406. When the moving block 404 moves horizontally towards the motor 408, the inclined surface 405 of the moving block 404 pushes the second roller 403 to roll upward. During the upward rolling process, the second roller 403 drives the top rod 401 to move upward through the L-shaped plate 402. When the top rod 401 moves upward, it pushes the forged plate out of the forging table 70, which can quickly and effectively separate the forged product from the forging table 70. At the same time, the lifting mechanism 40 can realize automatic material discharge and reduce labor intensity.

[0048] After the forging plate is lifted, the motor 408 drives the lead screw 407 to rotate in the opposite direction, thereby controlling the moving block 404 to move away from the motor 408. At this time, the second roller 403 rolls towards the lower part of the inclined surface 405, and the top rod 401 is pushed down to the bottom of the forging table 70 by the elastic force of the third spring 409.

[0049] The servo mechanism 50 includes symmetrical slots 501 on the surface of the base 10. A vertical rod 502 is slidably connected in each slot 501. One end of the vertical rod 502 is fixedly connected to the side of the movable seat 202, and the other end of the vertical rod 502 is fixedly connected to a horizontal rod 503. The end of the horizontal rod 503 away from the vertical rod 502 is fixedly connected to the side of the movable block 404. A push plate 504 is fixedly connected between the two movable blocks 404 away from the vertical rod 502.

[0050] In specific operation, when the moving block 404 moves horizontally towards the motor 408, the moving block 404 drives the moving seat 202 in the feeding mechanism 20 to move synchronously towards the motor 408 along the slide rail 201 via the vertical rod 502 and the horizontal rod 503. When the moving seat 202 moves towards the motor 408, the pallet 205 in the feeding mechanism 20 moves from above the forging table 70 to the side. At the same time, the push plate 504 pushes the lifted plate horizontally away from the forging table 70, causing the plate to slide onto the surface of the base 10. Then, a new forging plate is placed on the pallet 205. Finally, the motor 408 drives the lead screw 407 to rotate in the opposite direction, thereby controlling the moving block 404 to move away from the motor 408. The moving block 404 then drives the moving seat 202 in the feeding mechanism 20 to move synchronously away from the motor 408 along the slide rail 201 via the vertical rod 502 and the horizontal rod 503, thereby conveying the new forging plate to the top of the forging table 70.

[0051] The blowing mechanism 60 includes a movable chamber 606 inside the top rod 401. Movable blocks 604 are symmetrically slidably connected to the side of the movable chamber 606. Each movable block 604 has an L-shaped exhaust hole 603 inside. Each exhaust hole 603 is connected to the movable chamber 606. A fourth spring 605 is fixedly connected between two movable blocks 604. An air supply pipe 602 is also fixedly connected inside the top rod 401. The air supply pipe 602 is connected to the movable chamber 606. An air storage tank 601 is fixedly connected to the end of the air supply pipe 602 away from the movable chamber 606. The air storage tank 601 is fixedly connected to the lower surface of the base 10.

[0052] In actual operation, when the push rod 401 rises to push the forged plate out of the forging table 70, the two movable blocks 604 on the side of the push rod 401 move outward simultaneously. Under the elastic force of the fourth spring 605, the two movable blocks 604 move to the outside of the push rod 401. At this time, the exhaust port 603 is connected to the outside. The high-pressure airflow in the gas storage tank 601 enters the movable chamber 606 along the gas supply pipe 602 and is discharged into the forging table 70 through the exhaust port 603. The high-pressure airflow flows from the exhaust port 603 into the forging table 70. The high-pressure airflow blows away the residue in the forging table 70. The high-pressure airflow automatically cleans the forging table 70, ensuring that the working surface is clean and free of foreign objects before each forging, avoiding the problem of residue embedding into the next forging workpiece, which may cause forging defects or surface damage. At the same time, the blowing mechanism 60 can complete the cleaning work simultaneously after the ejection action is completed, without the need for additional machine shutdown.

[0053] When the push rod 401 descends into the forging table 70, the two movable blocks 604 are squeezed by the through holes of the forging table 70, causing the two movable blocks 604 to enter the interior of the push rod 401. The exhaust port 603 is blocked by the push rod 401. At this time, the high-pressure airflow will not be discharged to the outside.

[0054] Working principle:

[0055] The plate to be forged is placed in the feeding mechanism 20. The plate to be forged needs to be heated at high temperature before being placed in the feeding mechanism 20. The feeding mechanism 20 moves the plate to be forged above the forging table 70. Then, the plate is forged by the pressing mechanism 30. During forging, the pressing mechanism 30 can also prevent the plate from shifting. After forging, the lifting mechanism 40 lifts the plate from the forging table 70. At the same time, the blowing mechanism 60 blows air into the forging table 70 to remove the residue. When the lifting mechanism 40 is working, it drives the feeding mechanism 20 to move synchronously through the servo mechanism 50.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A forging apparatus for automobile bumpers, characterized in that, Includes a base (10), a forging table (70) is fixedly connected to the top of the base (10), a feeding mechanism (20) is provided on the top of the base (10) for moving the forging plate above the forging table (70), a pressing mechanism (30) is provided above the forging table (70) for positioning the forging plate on the forging table (70), a lifting mechanism (40) is provided at the bottom of the forging table (70) for pushing out the forged plate, a servo mechanism (50) is provided at the bottom of the base (10) for driving the feeding mechanism (20) to move synchronously, and a blowing mechanism (60) for cleaning the residue of the forging plate is provided inside the forging table (70). The feeding mechanism (20) includes slide rails (201) symmetrically fixedly connected to the upper surface of the base (10). Each slide rail (201) is symmetrically slidably connected to a movable seat (202). A first slide rod (203) is fixedly connected between two movable seats (202) outside the same slide rail (201). A support plate (205) for lifting the forging plate is symmetrically arranged between the two first slide rods (203). A slider (204) is symmetrically fixedly connected to both ends of each support plate (205). The slider (204) on the same side is slidably connected to the first slide rod (203). The feeding mechanism (20) includes a connecting rod (206) rotatably connected to the top of the slider (204), and the two connecting rods (206) on the same side are rotatably connected to the same mounting base (207) at the end away from the slider (204). The bottom of the mounting base (207) is fixedly connected to a guide rod (208), the bottom of the guide rod (208) slides through the first slide rod (203), and a first spring (209) is slidably sleeved on the outside of the guide rod (208). The first spring (209) is located outside the guide rod (208) between the first slide rod (203) and the mounting base (207). The pressing mechanism (30) includes a bracket (301) fixedly connected to the upper surface of the base (10), a hydraulic cylinder (302) fixedly connected to the top of the bracket (301), and a forging hammer (303) for extruding forging plates fixedly connected to the output end of the hydraulic cylinder (302). The lifting mechanism (40) includes symmetrically vertically slidingly connected top rods (401) inside the forging table (70). The bottom of each top rod (401) slides through the base (10) and extends to the bottom of the base (10). An L-shaped plate (402) is fixedly connected to the bottom of each top rod (401). A second roller (403) is fixedly connected between two L-shaped plates (402). A third spring (409) is sleeved on the outside of each top rod (401), and the third spring (409) is located outside the top rod (401) between the base (10) and the L-shaped plate (402).

2. The automobile bumper forging apparatus according to claim 1, characterized in that, The forging hammer (303) is symmetrically fixedly connected to two sides of the sliding sleeve (304). Each sliding sleeve (304) is slidably connected to a telescopic rod (305) in the bottom cavity. The bottom of the telescopic rod (305) is fixedly connected to a first roller (307) for pressing the forging plate onto the forging table (70). The top of the telescopic rod (305) is fixedly connected to a second spring (306). The end of the second spring (306) away from the telescopic rod (305) is fixedly connected to the top of the cavity of the sliding sleeve (304).

3. The automobile bumper forging apparatus according to claim 1, characterized in that, The lifting mechanism (40) further includes a second slide rod (406) fixedly connected to the bottom of the base (10). A moving block (404) is slidably connected to the outside of the second slide rod (406). An inclined surface (405) is opened on the top of the moving block (404). The inclined surface (405) is slidably connected to the second roller (403).

4. The automobile bumper forging apparatus according to claim 3, characterized in that, The bottom of the movable block (404) is threaded with a lead screw (407), and both ends of the lead screw (407) are rotatably connected to the bottom of the base (10). A motor (408) is fixedly connected to the side of the base (10), and the output end of the motor (408) is fixedly connected to one end of the lead screw (407).

5. The automobile bumper forging apparatus according to claim 4, characterized in that, The servo mechanism (50) includes symmetrical slots (501) on the surface of the base (10). A vertical rod (502) is slidably connected in each slot (501). One end of the vertical rod (502) is fixedly connected to the side of the movable seat (202). A horizontal rod (503) is fixedly connected to the other end of the vertical rod (502). The end of the horizontal rod (503) away from the vertical rod (502) is fixedly connected to the side of the movable block (404). A push plate (504) is fixedly connected between the two movable blocks (404) away from the vertical rod (502).

6. The automobile bumper forging apparatus according to claim 1, characterized in that, The blowing mechanism (60) includes a movable chamber (606) inside the top rod (401). The movable chamber (606) is symmetrically slidably connected to movable blocks (604) on its side. Each movable block (604) has an L-shaped exhaust hole (603) inside. Each exhaust hole (603) is connected to the movable chamber (606). A fourth spring (605) is fixedly connected between two movable blocks (604). An air supply pipe (602) is also fixedly connected inside the top rod (401). The air supply pipe (602) is connected to the movable chamber (606). An air storage tank (601) is fixedly connected to one end of the air supply pipe (602) away from the movable chamber (606). The air storage tank (601) is fixedly connected to the lower surface of the base (10).

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