Stamping die capable of achieving efficient stamping and used for automobile part production

Abstract

The invention discloses an efficient stamping stamping die for automobile part production, and relates to the field of automobile part stamping, the efficient stamping stamping die comprises a bottom frame, a bearing frame and a material carrying mechanism, and the upper side of the bottom frame is fixedly connected with a material pressing mechanism, a stamping mechanism, a cutting mechanism and a material pulling mechanism in sequence. A large interior trim panel is placed on the material carrying mechanism, penetrates through the material pressing mechanism and the stamping mechanism and extends to the cutting mechanism, the material pressing mechanism limits the large interior trim panel, the stamping mechanism stamps the large interior trim panel, the clamp moves towards the end of the large interior trim panel and clamps the cutting mechanism, then the material pressing mechanism unlimits the limiting of the large interior trim panel, and the cutting mechanism cuts the large interior trim panel. The clamp pulls a large interior trim panel, the main cutter faces downwards, under the matching action of the auxiliary cutter, a stamping part is cut into single interior trim panels, the single interior trim panels are stacked on the bearing frame, the operation is repeated, a plurality of interior trim panels can be continuously stamped, the problem that in the traditional stamping process, cutting is conducted firstly, and then feeding and discharging are conducted independently is solved, the stamping process is simplified, and the stamping efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts stamping, in particular to a stamping die for producing automobile parts with high efficiency stamping. Background Art

[0002] Auto parts stamping is an important part of the automobile manufacturing process. Its main purpose is to process metal materials (such as steel plates, aluminum plates, etc.) into parts of various shapes and sizes through stamping technology.

[0003] For example, Chinese patent CN204975016U discloses a highly efficient and automated automotive parts mold, wherein a feed rolling bracket is provided at the front end of the lower die seat, a feed side stop device is provided on each side of the feed rolling bracket, a row of cutting knife blocks are provided at one end of the support plate facing the feed rolling bracket, a pair of electronic sensors are provided at the other end of the support plate, a pair of positioning blocks are provided on each side of the stretching punch, a waste chute is provided on each side of the trimming punch, a pair of waste knife blocks are provided on each side of the trimming punch, a row of flanging shaping knife blocks are provided at one end of the ejection slider, a pair of lifting rods are provided on each side of the ejection slider, a die sleeve is provided on the lower die core, a row of side punching wedges are provided at each end of the lower die core, and a conical locator is provided on each side of a row of side punching wedges.

[0004] However, in the prior art, the interior panels of automobiles need to be stamped, and the existing stamping method is to cut a large interior panel into single interior panels and then stamp them. This single-piece processing method is time-consuming and labor-intensive, resulting in a long stamping cycle and low efficiency. Summary of the invention

[0005] The object of the present invention is to provide a stamping die for producing automobile parts with high efficiency, so as to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping die for the production of automobile parts with high efficiency stamping, comprising a base frame, a receiving frame and a loading mechanism, wherein a pressing mechanism, a stamping mechanism, a cutting mechanism and a pulling mechanism are fixedly connected to the upper side of the base frame in sequence, wherein the pressing mechanism is located between the loading mechanism and the stamping mechanism, wherein the stamping mechanism stamps a large interior panel pressed by the pressing mechanism, wherein the pulling mechanism is used to pull the large interior panel to move, and wherein the cutting mechanism cuts the stamped part of the large interior panel to form a single interior panel; The material pulling mechanism comprises a traction assembly, a moving assembly and a clamp, wherein the clamp is fixedly mounted on the moving assembly, and the traction assembly is transmission-connected with the moving assembly; The cutting mechanism comprises a pressing component, a supporting component, a main tool and an auxiliary tool. The main tool is fixedly connected to the pressing component, the auxiliary tool is fixedly connected to the supporting component, and the main tool is located above the auxiliary tool.

[0007] Preferably, the traction assembly includes a servo motor, a lead screw, a threaded seat and a connecting plate, the servo motor is fixedly connected to the lower side of the base frame, and the lead screw is rotatably connected to the lower side of the base frame.

[0008] Preferably, the output shaft of the servo motor is fixedly connected to one end of the lead screw, the threaded seat is threadedly connected to the outer ring surface of the lead screw, and the threaded seat and the connecting plate are fixedly connected.

[0009] Preferably, the moving assembly includes a slide, a guide rail and a mounting frame, the guide rail is fixedly connected to the upper side of the base frame, the slide is slidably connected to the guide rail, the mounting frame is fixedly connected to the upper side of the slide, and the clamp is fixedly connected to the upper side of the mounting frame.

[0010] Preferably, the support assembly includes a frame, a limit plate and a base plate, the limit plate is fixedly connected to the rod portion of the frame, the frame is fixedly connected to the upper side of the base plate, the base plate is fixedly connected to one end of the guide rail, and the auxiliary tool is fixedly connected to the upper side of the limit plate.

[0011] Preferably, the pressing assembly includes a first electric cylinder and a movable plate, the first electric cylinder is fixedly connected to the middle part of the upper side of the frame, the movable plate is slidably connected to the rod part of the frame, the movable plate is fixedly connected to the movable end of the first electric cylinder, and the main tool is fixedly connected to one side of the movable plate.

[0012] Preferably, the stamping mechanism includes a second cylinder, a stand, an upper die seat, an upper die and a lower die, the second cylinder is fixedly installed through the middle of the stand, the stand is fixedly connected to the upper side of the base, and the four corners of the upper die seat are respectively slidably connected to the rod of the stand.

[0013] Preferably, the upper die base is fixedly connected to the movable end of the second cylinder, the upper die is fixedly connected to the middle of the lower side of the upper die base, and the lower die is fixedly connected to the upper side of the base frame and is located directly below the upper die.

[0014] Preferably, the pressing mechanism includes a support frame, a square frame, a vertical rod, a third electric cylinder and a pressing plate. The third electric cylinder is fixedly installed through the middle of the upper side of the square frame, the vertical rod is slidably connected to the upper end of the square frame, the pressing plate is fixedly connected to the movable end of the third electric cylinder, the lower end of the vertical rod is fixedly connected to the end of the pressing plate, the square frame is fixedly connected to the upper side of the support frame, and the support frame is fixedly connected to the upper side of the base frame.

[0015] Preferably, the loading mechanism comprises a side frame and a roller assembly, wherein the side frame is fixedly connected to the upper side of the base frame, and the roller assembly is rotatably connected to the upper side of the side frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a large interior panel is placed on a loading mechanism, passed through a pressing mechanism and a punching mechanism, and extended to the middle of a cutting mechanism. The pressing mechanism limits the large interior panel, and the punching mechanism punches it. The servo motor is started and drives the lead screw to rotate. The lead screw rotates in the middle of a threaded seat to generate a meshing force. The force component of the meshing force is applied to the threaded seat to make it move along the length direction of the lead screw. Thus, under the connection of the connecting plate, the force is transmitted to the mounting frame to drive the slide seat to slide on the guide rail. Thus, the clamp moves toward the end of the large interior panel and clamps the large interior panel in the middle of the cutting mechanism. After that, the pressing mechanism is restored. Return to the initial position, release the limit on the large interior panel, the servo motor rotates in the opposite direction, the clamp pulls the large interior panel, pulls the stamped part out of the stamping mechanism, and passes it through the cutting mechanism. Then, control the first electric cylinder to start, the movable rod of the first electric cylinder extends downward and pushes the movable plate, the movable plate slides downward along the rod part of the frame, and drives the main tool downward. With the cooperation of the auxiliary tool, the stamped part is cut into a single interior panel and stacked on the receiving frame. Repeat the above operations to continuously stamp out multiple interior panels, avoiding the problem of cutting first and then loading and unloading separately in the traditional stamping process, simplifying the stamping process and improving stamping efficiency.

[0017] 2. In the present invention, by controlling the start of the second cylinder, the movable rod of the second cylinder moves downward, pushing the upper die seat, so that the four corners of the upper die seat move vertically downward along the rod of the stand, thereby pressing the upper die downward, and under the cooperation of the upper die and the lower die, the large interior trim panel is stamped, wherein the upper die seat and the upper die have a large area and can be pressed during stamping, further ensuring that other positions of the large interior trim panel are not deformed during stamping.

[0018] 3. In the present invention, by controlling the third electric cylinder to start, the movable rod of the third electric cylinder pushes the pressing plate downward, and the pressing plate drives the vertical rod to slide vertically at both ends of the square frame, ensuring that the pressing plate moves vertically downward without position displacement. With the cooperation of the support frame, the pressing plate presses the large interior panel on the upper side of the support frame to limit the large interior panel. After the stamping mechanism finishes stamping, the limit on the large interior panel is released, which facilitates the pulling mechanism to pull the large interior panel for the next stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 2It is a front view of a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 3 It is a schematic diagram of a partial three-dimensional structure of a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 4 It is a three-dimensional structural schematic diagram of a material pulling mechanism in a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 5 It is a three-dimensional structural schematic diagram of a cutting mechanism in a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a stamping mechanism in a stamping die for producing automobile parts with high efficiency stamping according to the present invention; Figure 7 The present invention is a three-dimensional structural schematic diagram of a material pressing mechanism in a stamping die for producing automobile parts with high efficiency stamping.

[0020] In the figure: 1. base frame; 2. receiving frame; 3. pulling mechanism; 31. servo motor; 32. lead screw; 33. threaded seat; 34. connecting plate; 35. slide seat; 36. guide rail; 37. mounting frame; 38. fixture; 4. cutting mechanism; 41. first electric cylinder; 42. frame; 43. moving plate; 44. main tool; 45. auxiliary tool; 46. limit plate; 47. bottom plate; 5. stamping mechanism; 51. second cylinder; 52. stand; 53. upper die seat; 54. upper die; 55. lower die; 6. pressing mechanism; 61. supporting frame; 62. square frame; 63. vertical rod; 64. third electric cylinder; 65. pressing plate; 7. loading mechanism; 71. side frame; 72. roller assembly. DETAILED DESCRIPTION

[0021] 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 implementation regulations 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 creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 - Figure 7As shown: a stamping die for the production of automobile parts with high efficiency stamping, comprising a chassis 1, a receiving frame 2 and a loading mechanism 7, the upper side of the chassis 1 is fixedly connected with a pressing mechanism 6, a stamping mechanism 5, a cutting mechanism 4 and a pulling mechanism 3 in sequence, the pressing mechanism 6 is located between the loading mechanism 7 and the stamping mechanism 5, the stamping mechanism 5 stamps the large interior panel pressed by the pressing mechanism 6, the pulling mechanism 3 is used to pull the large interior panel to move, the cutting mechanism 4 cuts the stamped part of the large interior panel to form a single interior panel, and the pulling mechanism 3 The cutting mechanism 4 includes a traction assembly, a moving assembly and a fixture 38. The fixture 38 is fixedly mounted on the moving assembly. The traction assembly is connected to the moving assembly in a transmission manner. The cutting mechanism 4 includes a pressing assembly, a supporting assembly, a main tool 44 and an auxiliary tool 45. The main tool 44 is fixedly connected to the pressing assembly. The auxiliary tool 45 is fixedly connected to the supporting assembly. The main tool 44 is located above the auxiliary tool 45. The traction assembly includes a servo motor 31, a lead screw 32, a threaded seat 33 and a connecting plate 34. The servo motor 31 is fixedly connected to the lower side of the base frame 1. The lead screw 32 is fixedly connected to the lower side of the base frame 1. The servo motor 31 is rotatably connected to the lower side of the base frame 1, the output shaft of the servo motor 31 is fixedly connected to one end of the lead screw 32, the threaded seat 33 is threadedly connected to the outer ring surface of the lead screw 32, the threaded seat 33 and the connecting plate 34 are fixedly connected, the moving assembly includes a slide 35, a guide rail 36 and a mounting frame 37, the guide rail 36 is fixedly connected to the upper side of the base frame 1, the slide 35 is slidably connected to the guide rail 36, the mounting frame 37 is fixedly connected to the upper side of the slide 35, the clamp 38 is fixedly connected to the upper side of the mounting frame 37, and the supporting assembly includes a frame 42, a limit plate 46 And the bottom plate 47, the limit plate 46 is fixedly connected to the rod portion of the frame 42, the frame 42 is fixedly connected to the upper side of the bottom plate 47, the bottom plate 47 is fixedly connected to one end of the guide rail 36, the auxiliary tool 45 is fixedly connected to the upper side of the limit plate 46, the pressing assembly includes a first electric cylinder 41 and a movable plate 43, the first electric cylinder 41 is fixedly connected to the middle of the upper side of the frame 42, the movable plate 43 is slidably connected to the rod portion of the frame 42, the movable plate 43 is fixedly connected to the movable end of the first electric cylinder 41, and the main tool 44 is fixedly connected to one side of the movable plate 43.

[0023] In this embodiment, a large interior panel is placed on the loading mechanism 7, and passes through the pressing mechanism 6 and the punching mechanism 5 to extend to the middle of the cutting mechanism 4. The pressing mechanism 6 limits the large interior panel, and the punching mechanism 5 punches it. The servo motor 31 is started and drives the lead screw 32 to rotate. The lead screw 32 rotates in the middle of the threaded seat 33 to generate a meshing force. The component of the meshing force is applied to the threaded seat 33, so that it moves along the length direction of the lead screw 32. Therefore, under the connection action of the connecting plate 34, the force is transmitted to the mounting frame 37, so that it drives the slide seat 35 to slide on the guide rail 36, thereby the clamp 38 moves toward the end of the large interior panel and clamps the large interior panel in the middle of the cutting mechanism 4. Then, the material is pressed. Mechanism 6 returns to its initial position, releases the limit on the large interior panel, the servo motor 31 rotates in the opposite direction, the clamp 38 pulls the large interior panel, pulls the punched part out of the punching mechanism 5, and passes it through the cutting mechanism 4. Then, the first electric cylinder 41 is controlled to start, the movable rod of the first electric cylinder 41 extends downward and pushes the movable plate 43, the movable plate 43 slides downward along the rod portion of the frame 42, and drives the main tool 44 downward, and with the cooperation of the auxiliary tool 45, the punched part is cut into a single interior panel and stacked on the receiving frame 2. Repeating the above operation can continuously punch out multiple interior panels, avoiding the problem of cutting first and then loading and unloading separately in the traditional stamping process, simplifying the stamping process, and improving the stamping efficiency.

[0024] Embodiment 2: According to Figure 1 , Figure 2 and Figure 5 As shown, the stamping mechanism 5 includes a second cylinder 51, a stand 52, an upper die seat 53, an upper die 54 and a lower die 55. The second cylinder 51 is fixedly installed in the middle of the stand 52. The stand 52 is fixedly connected to the upper side of the base 1. The four corners of the upper die seat 53 are slidably connected to the rod of the stand 52 respectively. The upper die seat 53 is fixedly connected to the movable end of the second cylinder 51. The upper die 54 is fixedly connected to the middle of the lower side of the upper die seat 53. The lower die 55 is fixedly connected to the upper side of the base 1 and is located directly below the upper die 54.

[0025] In this embodiment, by controlling the start-up of the second cylinder 51, the movable rod of the second cylinder 51 moves downward, pushing the upper die seat 53, so that the four corners of the upper die seat 53 move vertically downward along the rod of the stand 52, thereby pressing the upper die 54 downward, and the upper die 54 and the lower die 55 cooperate to stamp the large interior trim panel. The upper die seat 53 and the upper die 54 have larger areas and can be pressed during stamping, further ensuring that other positions of the large interior trim panel are not deformed during stamping.

[0026] Embodiment 3: According to Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the pressing mechanism 6 includes a support frame 61, a square frame 62, a vertical rod 63, a third electric cylinder 64 and a pressing plate 65. The third electric cylinder 64 is fixedly installed in the middle of the upper side of the square frame 62. The vertical rod 63 is slidably connected to the upper end of the square frame 62. The pressing plate 65 is fixedly connected to the movable end of the third electric cylinder 64. The lower end of the vertical rod 63 is fixedly connected to the end of the pressing plate 65. The square frame 62 is fixedly connected to the upper side of the support frame 61. The support frame 61 is fixedly connected to the upper side of the base frame 1. The loading mechanism 7 includes a side frame 71 and a roller assembly 72. The side frame 71 is fixedly connected to the upper side of the base frame 1, and the roller assembly 72 is rotatably connected to the upper side of the side frame 71.

[0027] In this embodiment, by controlling the third electric cylinder 64 to start, the movable rod of the third electric cylinder 64 pushes the pressure plate 65 downward, and the pressure plate 65 drives the vertical rod 63 to slide vertically at both ends of the square frame 62, ensuring that the pressure plate 65 moves vertically downward without position displacement. With the cooperation of the support frame 61, the pressure plate 65 presses the large interior panel on the upper side of the support frame 61 to limit the large interior panel. After the stamping mechanism 5 finishes stamping, the limit on the large interior panel is released, which facilitates the pulling mechanism 3 to pull the large interior panel for the next stamping.

[0028] The method of using the device and the working principle: When using the stamping die for the production of automobile parts with high efficiency stamping, a large piece of interior trim panel is placed on the multiple roller assemblies 72, and passes through the pressing mechanism 6 and the stamping mechanism 5, and extends to the middle of the cutting mechanism 4; First, the third electric cylinder 64 is controlled to start, and the movable rod of the third electric cylinder 64 pushes the pressing plate 65 downward, and the pressing plate 65 drives the vertical rod 63 to slide vertically at both ends of the square frame 62. Under the cooperation of the support frame 61, the pressing plate 65 presses the large interior panel on the upper side of the support frame 61 to limit the large interior panel; Next, the second cylinder 51 is controlled to start, and the movable rod of the second cylinder 51 moves downward, pushing the upper die seat 53, so that its four corners move vertically downward along the rod of the stand 52, thereby pressing the upper die 54 downward, and the upper die 54 and the lower die 55 cooperate to punch the large interior trim panel; Then, the servo motor 31 starts and drives the lead screw 32 to rotate. The lead screw 32 rotates in the middle of the threaded seat 33 to generate a meshing force. The component of the meshing force is applied to the threaded seat 33, causing it to move along the length direction of the lead screw 32. As a result, under the connection of the connecting plate 34, the force is transmitted to the mounting frame 37, causing the slide 35 to slide on the guide rail 36, thereby the clamp 38 moves toward the end of the large interior panel and clamps the large interior panel in the middle of the cutting mechanism 4. After that, the pressing mechanism 6 returns to its initial position, unlocks the limit on the large interior panel, and the servo motor 31 rotates in the opposite direction. The clamp 38 pulls the large interior panel, pulls the stamped part out of the stamping mechanism 5, and passes through the cutting mechanism 4. Next, the first electric cylinder 41 is controlled to start, the movable rod of the first electric cylinder 41 extends downward and pushes the movable plate 43, the movable plate 43 slides downward along the rod portion of the frame 42, and drives the main cutter 44 downward, and under the cooperation of the auxiliary cutter 45, the stamped part is cut into a single interior panel, which is stacked on the receiving frame 2; Repeat the above operation to continuously punch out multiple interior panels.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping die for the production of high-efficiency stamping automobile parts, comprising a base frame (1), a receiving frame (2) and a loading mechanism (7), characterized in that: The upper side of the base frame (1) is fixedly connected in sequence with a pressing mechanism (6), a punching mechanism (5), a cutting mechanism (4) and a pulling mechanism (3); the pressing mechanism (6) is located between the loading mechanism (7) and the punching mechanism (5); the punching mechanism (5) punches the large interior panel pressed by the pressing mechanism (6); the pulling mechanism (3) is used to pull the large interior panel to move; and the cutting mechanism (4) cuts the punched portion of the large interior panel to form a single interior panel; The material pulling mechanism (3) comprises a traction component, a moving component and a clamp (38), the clamp (38) being fixedly mounted on the moving component, and the traction component being transmission-connected to the moving component; The cutting mechanism (4) comprises a pressing component, a supporting component, a main tool (44) and an auxiliary tool (45); the main tool (44) is fixedly connected to the pressing component, the auxiliary tool (45) is fixedly connected to the supporting component, and the main tool (44) is located above the auxiliary tool (45).

2. The stamping die for producing automobile parts with high efficiency stamping according to claim 1, characterized in that: The traction assembly comprises a servo motor (31), a lead screw (32), a threaded seat (33) and a connecting plate (34); the servo motor (31) is fixedly connected to the lower side of the base frame (1); and the lead screw (32) is rotatably connected to the lower side of the base frame (1).

3. The stamping die for producing automobile parts with high efficiency stamping according to claim 2, characterized in that: The output shaft of the servo motor (31) is fixedly connected to one end of the lead screw (32), the threaded seat (33) is threadedly connected to the outer ring surface of the lead screw (32), and the threaded seat (33) and the connecting plate (34) are fixedly connected.

4. The stamping die for producing automobile parts with high efficiency stamping according to claim 3, characterized in that: The moving assembly comprises a slide seat (35), a guide rail (36) and a mounting frame (37); the guide rail (36) is fixedly connected to the upper side of the base frame (1); the slide seat (35) is slidably connected to the guide rail (36); the mounting frame (37) is fixedly connected to the upper side of the slide seat (35); and the clamp (38) is fixedly connected to the upper side of the mounting frame (37).

5. The stamping die for producing automobile parts with high efficiency stamping according to claim 4, characterized in that: The support assembly comprises a frame (42), a limiting plate (46) and a bottom plate (47); the limiting plate (46) is fixedly connected to a rod portion of the frame (42); the frame (42) is fixedly connected to an upper side of the bottom plate (47); the bottom plate (47) is fixedly connected to one end of the guide rail (36); and the auxiliary tool (45) is fixedly connected to an upper side of the limiting plate (46).

6. The stamping die for producing automobile parts with high efficiency stamping according to claim 5, characterized in that: The pressing assembly comprises a first electric cylinder (41) and a movable plate (43), wherein the first electric cylinder (41) is fixedly connected to the middle portion of the upper side of the frame (42), the movable plate (43) is slidably connected to the rod portion of the frame (42), the movable plate (43) is fixedly connected to the movable end of the first electric cylinder (41), and the main tool (44) is fixedly connected to one side of the movable plate (43).

7. The stamping die for producing automobile parts with high efficiency stamping according to claim 1, characterized in that: The punching mechanism (5) comprises a second cylinder (51), a stand (52), an upper die seat (53), an upper die (54) and a lower die (55); the second cylinder (51) is fixedly mounted through the middle of the stand (52); the stand (52) is fixedly connected to the upper side of the base frame (1); and the four corners of the upper die seat (53) are respectively slidably connected to the rod of the stand (52).

8. The stamping die for producing automobile parts with high efficiency stamping according to claim 7, characterized in that: The upper die seat (53) is fixedly connected to the movable end of the second cylinder (51), the upper die (54) is fixedly connected to the middle part of the lower side of the upper die seat (53), and the lower die (55) is fixedly connected to the upper side of the base frame (1) and is located directly below the upper die (54).

9. The stamping die for producing automobile parts with high efficiency stamping according to claim 8, characterized in that: The material pressing mechanism (6) comprises a support frame (61), a square frame (62), a vertical rod (63), a third electric cylinder (64) and a pressing plate (65); the third electric cylinder (64) is fixedly mounted on the middle part of the upper side of the square frame (62); the vertical rod (63) is slidably connected to the upper end of the square frame (62); the pressing plate (65) is fixedly connected to the movable end of the third electric cylinder (64); the lower end of the vertical rod (63) is fixedly connected to the end of the pressing plate (65); the square frame (62) is fixedly connected to the upper side of the support frame (61); and the support frame (61) is fixedly connected to the upper side of the base frame (1).

10. The stamping die for producing automobile parts with high efficiency stamping according to claim 9, characterized in that: The material loading mechanism (7) comprises a side frame (71) and a roller assembly (72); the side frame (71) is fixedly connected to the upper side of the base frame (1); and the roller assembly (72) is rotatably connected to the upper side of the side frame (71).

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