Automobile part stamping die and stamping process

Abstract

The invention discloses an automobile part stamping die and a stamping process, and relates to the technical field of automobile part production equipment.The automobile part stamping die comprises an upper die and a lower die, one side of the upper die is fixedly connected with an upper mounting plate, and one end of the upper mounting plate is fixedly connected with a die lubricating mechanism; the die lubricating mechanism comprises a pushing frame, a pushing assembly, a lubricating oil conveying assembly and a multi-point-position oil dripping lubricator, the pushing assembly is arranged in the pushing frame, and the lubricating oil conveying assembly is arranged on one side of the pushing frame. According to the multi-point oil dripping lubricator, oil dripping lubrication treatment is conducted on the surfaces of the die and the automobile parts through the multi-point oil dripping lubricator, so that lubricating oil is evenly attached to the two sides of the to-be-stamped part, the lubricating oil can prevent the automobile parts from making direct contact with the surface of the die, and the surfaces of the automobile parts are prevented from being strained or scratched; and the high-quality requirement of the surfaces of automobile parts is met.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts production equipment, in particular to an automobile parts stamping die and a stamping process. Background Art

[0002] Auto parts stamping dies refer to a special process equipment that processes materials into parts in the cold stamping process. It is mainly used for the production of all stamping parts on the car body, including cover parts, beam parts, etc. These dies separate or plastically deform the material by applying pressure to obtain the required part shape and size.

[0003] For example, the Chinese patent publication number is: CN117299923B, which is a stamping die and stamping process for automobile parts. The die includes a base, a plurality of guide rods are fixed on the base, an upper die is slidably connected to the plurality of guide rods, a die head is installed on the lower surface of the upper die, a lower die is fixed on the upper surface of the base, a molding cavity is opened on the lower die, a molding block is fixed on the bottom wall of the molding cavity, the die head cooperates with the molding block, and is used for stamping the blank. The base is a rectangular cavity structure, and two heat dissipation mechanisms are arranged on the base. The heat dissipation mechanism includes a heat dissipation fan, and the heat dissipation fan is installed on the inner surface of the bottom wall of the base. The heat dissipation mechanism also includes a heat dissipation component, and the heat dissipation component is connected to the heat dissipation fan.

[0004] When stamping aluminum alloy auto parts, the surface of the auto parts is easily scratched and scratched by the upper and lower dies. This will have a negative impact on the aesthetics of the surface of the auto parts, making their appearance no longer smooth and clean. It will also destroy the surface flatness, thus affecting the quality and appearance of the entire auto parts. Summary of the invention

[0005] The purpose of the present invention is to provide a stamping die and stamping process for automobile parts, so as to solve the problem that the surface of automobile parts proposed in the above background technology is easily scratched and scratched by the upper die and the lower die, thereby having a negative impact on the aesthetics of the surface of the automobile parts, making its appearance no longer bright and smooth, and also destroying the flatness of the surface.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a stamping die for automobile parts, comprising an upper die and a lower die, one side of the upper die is fixedly connected to an upper mounting plate, one end of the upper mounting plate is fixedly connected to a die lubrication mechanism, the die lubrication mechanism comprises a pushing rack, a pushing assembly, a lubricating oil delivery assembly and a multi-point oil drip lubricator, the pushing assembly is arranged inside the pushing rack, the lubricating oil delivery assembly is arranged on one side of the pushing rack, the lubricating oil delivery assembly comprises a No. 1 slide rail, a No. 1 slide, a mounting ring and an oil pipeline, the No. 1 slide rail is fixedly mounted on one side of the pushing rack, the No. 1 slide is slidably clamped on the outer side of the No. 1 slide rail, the two mounting rings are fixedly mounted on one side of the No. 1 slide, the oil pipeline is fixedly mounted inside the two mounting rings, and one end of the oil pipeline is interconnected with one end of the multi-point oil drip lubricator.

[0007] Preferably, positioning rods are symmetrically fixedly connected on both sides of the upper mounting plate, a lower mounting plate is fixedly connected on one side of the lower mold, and positioning grooves are fixedly connected at four corners of the lower mounting plate, and the axes of the four positioning rods and the axes of the positioning grooves are located on the same vertical line.

[0008] Preferably, the pushing assembly includes a No. 1 driving cylinder and a pushing plate, the driving rod of the No. 1 driving cylinder is fixedly connected to one side of the pushing plate, and the pushing plate is fixedly connected to the No. 1 slide.

[0009] Preferably, both ends of the No. 1 slide are respectively threadedly connected with bolts, and one end of the bolt is threadedly connected to the inside of the pushing plate.

[0010] Preferably, a sliding groove is symmetrically provided on one side of the pushing frame, and one end of the bolt is slidably engaged in the sliding groove.

[0011] Preferably, the multi-point oil drip lubricator comprises an oil guiding pipeline, one end of which is fixedly connected to an oil diversion pipeline, and one side of the oil diversion pipeline is respectively fixedly connected to a plurality of oil drip holes.

[0012] Preferably, the other end of the oil-conducting liquid pipeline is fixedly connected to a threaded connecting pipe, and one end of the threaded connecting pipe is threadedly connected to one end of the oil delivery pipeline.

[0013] Preferably, a mounting frame is provided at the upper end of the upper mold, a No. 2 driving cylinder is fixedly connected to the middle of the mounting frame, and a driving rod of the No. 2 driving cylinder is fixedly connected to one side of the upper mounting plate.

[0014] Preferably, a mold conveying assembly is provided at the lower end of the lower mold, and the mold conveying assembly includes a mounting table, a No. 3 driving cylinder, a No. 2 slide and a No. 2 slide rail, the four No. 2 slides are respectively fixedly mounted at the two ends of the bottom surface of the mounting table, the four No. 2 slides are respectively slidably clamped on the outer sides of the two No. 2 slide rails, and the driving rod of the No. 3 driving cylinder is fixedly connected to one side of the mounting table.

[0015] A stamping process for automobile parts comprises the following steps: S1. The pump pumps the lubricating oil into the oil pipeline, and then the oil drips out from the oil dripping hole in the multi-point oil dripping lubricator and falls into the slot of the lower mold to lubricate the slot; S2. The mold conveying assembly drives the lower mold to move to the loading area. The loading robot arm places the aluminum alloy automobile parts to be stamped inside the lower mold. The mold conveying assembly then drives the lower mold to reset to just below the upper mold to complete the loading operation. S3, the pump machine pumps the lubricating oil into the oil pipeline again, and the lubricating oil drips onto the surface of the aluminum alloy automobile parts to be stamped inside the lower die, so that the lubricating oil is evenly attached to both sides of the stamped parts; S4. The pushing assembly drives the lubricating oil delivery assembly and the multi-point oil drip lubricator to slide out from between the upper die and the lower die. The No. 3 driving cylinder drives the upper mounting plate and the upper die to move downward to stamp the aluminum alloy automobile parts to be stamped, completing the stamping operation.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the surfaces of the mold and automobile parts are subjected to dripping lubrication treatment by a multi-point dripping lubricator, so that lubricating oil is evenly attached to both sides of the stamping parts. The lubricating oil can prevent the automobile parts from directly contacting the mold surface, prevent the surface of the automobile parts from being pulled or scratched, and meet the high quality requirements of the surface of the automobile parts.

[0017] 2. In the present invention, after the pump pumps the lubricating oil into the interior of the oil pipeline, the lubricating oil then flows into the interior of the multi-point oil drip lubricator, passes through the oil guide pipeline and the oil diversion pipeline in turn, and finally drips out from the port of the oil drip hole, thereby evenly dripping the lubricant on the stamping groove of the mold and the surface of the mold to be stamped.

[0018] 3. In the present invention, when the No. 3 driving cylinder exerts its driving function and drives the upper mounting plate and the upper mold to move downward, the four positioning rods equipped on the upper mounting plate will move accordingly with the movement of the upper mounting plate and accurately enter the interior of the positioning groove, ensuring that the upper mold and the lower mold achieve an extremely precise fit. Through this precise fit, the accuracy and stability of the stamping process can be effectively guaranteed, thereby achieving the ideal effect of precise stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a stamping die for automobile parts of the present invention; Figure 2 It is a schematic diagram of the connection relationship between the die conveying assembly and the lower die in a stamping die for automobile parts of the present invention; Figure 3 It is a schematic diagram of the connection relationship between the second driving cylinder and the upper die in a stamping die for automobile parts of the present invention; Figure 4 This is a schematic diagram of the connection relationship between an upper mounting plate and a die lubrication mechanism in a stamping die for automobile parts of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of a lubricating oil delivery component in a stamping die for automobile parts of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a pushing component in a stamping die for automobile parts of the present invention; Figure 7 The present invention is a schematic diagram of the three-dimensional structure of a multi-point oil drip lubricator in a stamping die for automobile parts.

[0020] In the figure: 1. upper mold; 11. upper mounting plate; 111. positioning rod; 2. lower mold; 21. lower mounting plate; 211. positioning groove; 3. mold lubrication mechanism; 31. push rack; 311. sliding groove; 32. push assembly; 321. No. 1 driving cylinder; 322. push plate; 33. lubricating oil delivery assembly; 331. No. 1 slide rail; 332. No. 1 slide table; 333. mounting ring; 334. oil pipeline; 335. bolt; 34. multi-point drip lubricator; 341. oil guide pipeline; 342. oil diversion pipeline; 343. oil drip hole; 344. threaded connecting pipe; 4. mounting rack; 41. No. 2 driving cylinder; 5. mold delivery assembly; 51. mounting table; 52. No. 3 driving cylinder; 53. No. 2 slide table; 54. No. 2 slide rail. 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 6As shown: A stamping die for automobile parts, including an upper die 1 and a lower die 2, one side of the upper die 1 is fixedly connected to an upper mounting plate 11, one end of the upper mounting plate 11 is fixedly connected to a die lubrication mechanism 3, the die lubrication mechanism 3 includes a push rack 31, a push assembly 32, a lubricating oil delivery assembly 33 and a multi-point oil drip lubricator 34, the push assembly 32 is arranged inside the push rack 31, the lubricating oil delivery assembly 33 is arranged on one side of the push rack 31, and the lubricating oil delivery assembly 33 includes a first slide rail 331 , a No. 1 slide 332, a mounting ring 333 and an oil pipeline 334, the No. 1 slide rail 331 is fixedly mounted on one side of the push frame 31, the No. 1 slide 332 is slidably clamped on the outside of the No. 1 slide rail 331, two mounting rings 333 are fixedly mounted on one side of the No. 1 slide 332, the oil pipeline 334 is fixedly mounted inside the two mounting rings 333, one end of the oil pipeline 334 is interconnected with one end of the multi-point oil drip lubricator 34, and the push assembly 32 includes a No. 1 driving cylinder 321 and a push plate 32 2. The driving rod of the No. 1 driving cylinder 321 is fixedly connected to one side of the pushing plate 322. The pushing plate 322 is fixedly connected to the No. 1 slide 332. The two ends of the No. 1 slide 332 are respectively threadedly connected with bolts 335. One end of the bolt 335 is threadedly connected to the inside of the pushing plate 322. A sliding groove 311 is symmetrically opened on one side of the pushing frame 31. One end of the bolt 335 is slidably connected to the inside of the sliding groove 311. The upper end of the upper mold 1 is provided with a mounting frame 4. The middle part of the mounting frame 4 is fixedly connected with the No. 2 driving cylinder. The driving cylinder 41 and the driving rod of the No. 2 driving cylinder 41 are fixedly connected to one side of the upper mounting plate 11. A mold conveying assembly 5 is arranged at the lower end of the lower mold 2. The mold conveying assembly 5 comprises a mounting platform 51, a No. 3 driving cylinder 52, a No. 2 slide 53 and a No. 2 slide rail 54. The four No. 2 slides 53 are respectively fixedly mounted at both ends of the bottom surface of the mounting platform 51. The four No. 2 slides 53 are respectively slidably clamped on the outer sides of the two No. 2 slide rails 54. The driving rod of the No. 3 driving cylinder 52 is fixedly connected to one side of the mounting platform 51.

[0023] In this embodiment, the pump pumps the lubricating oil into the interior of the oil delivery pipeline 334, and then the oil drips out from the oil drip hole 343 in the multi-point oil drip lubricator 34 and falls into the slot of the lower mold 2 to lubricate the slot. The No. 3 driving cylinder 52 in the mold conveying assembly 5 drives the mounting table 51 and the No. 2 slide 53 to slide on the No. 2 slide rail 54, driving the lower mold 2 to move to the loading area, and the loading robot arm places the aluminum alloy automobile parts to be stamped inside the lower mold 2. The No. 3 driving cylinder 52 then drives the lower mold 2 to reset to just below the upper mold 1 to complete the loading operation. The pump pumps the lubricating oil into the interior of the oil delivery pipeline 334 again, and the lubricating oil drips onto the surface of the aluminum alloy automobile parts to be stamped inside the lower mold 2, so that the lubricating oil is evenly attached to both sides of the stamped parts. The lubricating oil can prevent the automobile parts from directly contacting the mold surface, prevent the surface of the automobile parts from being scratched or scratched, and meet the high quality requirements of the surface of the automobile parts.

[0024] Embodiment 2: Figure 1 - Figure 7 As shown, a stamping die for automobile parts includes an upper die 1 and a lower die 2. One side of the upper die 1 is fixedly connected to an upper mounting plate 11. One end of the upper mounting plate 11 is fixedly connected to a die lubrication mechanism 3. The die lubrication mechanism 3 includes a push rack 31, a push assembly 32, a lubricating oil delivery assembly 33 and a multi-point oil drip lubricator 34. The push assembly 32 is arranged inside the push rack 31, and the lubricating oil delivery assembly 33 is arranged on one side of the push rack 31. The lubricating oil delivery assembly 33 includes a No. 1 slide rail 331, a No. 1 slide table 332, a mounting ring 333 and an oil delivery pipeline 334. The No. 1 slide rail 331 is fixedly installed on one side of the push rack 31, and the No. 1 slide table 332 slides. The movable clamp is connected to the outer side of the No. 1 slide rail 331, the two mounting rings 333 are fixedly mounted on one side of the No. 1 slide table 332, the oil pipeline 334 is fixedly mounted inside the two mounting rings 333, one end of the oil pipeline 334 is interconnected with one end of the multi-point oil drip lubricator 34, the multi-point oil drip lubricator 34 includes an oil guide pipe 341, one end of the oil guide pipe 341 is fixedly connected to an oil diversion pipe 342, one side of the oil diversion pipe 342 is respectively fixedly connected to a plurality of oil drop holes 343, the other end of the oil guide pipe 341 is fixedly connected to a threaded connecting pipe 344, one end of the threaded connecting pipe 344 is threadedly connected to one end of the oil pipeline 334.

[0025] In this embodiment, after the pump pumps the lubricating oil into the interior of the oil delivery pipeline 334, the lubricating oil then flows into the interior of the multi-point oil drip lubricator 34, passes through the oil guide pipeline 341 and the oil diversion pipeline 342 in turn, and finally drips out from the port of the oil drip hole 343, thereby evenly dripping the lubricant on the stamping groove of the mold and the surface of the mold to be stamped, wherein the multi-point oil drip lubricator 34 is specially customized according to the size and shape of automobile parts, and the oil drip holes 343 cooperate with each other to ensure that the lubricating oil is fully adhered to the surface of the automobile parts.

[0026] Embodiment 3: According to Figure 1 - Figure 6 As shown, a stamping die for automobile parts includes an upper die 1 and a lower die 2. One side of the upper die 1 is fixedly connected to an upper mounting plate 11. One end of the upper mounting plate 11 is fixedly connected to a die lubrication mechanism 3. The die lubrication mechanism 3 includes a push rack 31, a push assembly 32, a lubricating oil delivery assembly 33 and a multi-point oil drip lubricator 34. The push assembly 32 is arranged inside the push rack 31. The lubricating oil delivery assembly 33 is arranged on one side of the push rack 31. The lubricating oil delivery assembly 33 includes a No. 1 slide rail 331, a No. 1 slide table 332, a mounting ring 333 and an oil delivery pipeline 334. The No. 1 slide rail 331 is fixedly mounted on On one side of the pushing rack 31, the No. 1 slide 332 is slidably connected to the outer side of the No. 1 slide rail 331, and two mounting rings 333 are fixedly installed on one side of the No. 1 slide 332. The oil pipeline 334 is fixedly installed inside the two mounting rings 333. One end of the oil pipeline 334 is interconnected with one end of the multi-point oil drip lubricator 34. The two sides of the upper mounting plate 11 are symmetrically fixedly connected with positioning rods 111, and one side of the lower mold 2 is fixedly connected with the lower mounting plate 21. The four corners of the lower mounting plate 21 are fixedly connected with positioning grooves 211, and the axis centers of the four positioning rods 111 and the axis centers of the positioning grooves 211 are located on the same vertical line.

[0027] In this embodiment, in the operating mechanism of the stamping operation, when the No. 3 driving cylinder 52 exerts its driving role and drives the upper mounting plate 11 and the upper mold 1 to move downward, the four positioning rods 111 equipped on the upper mounting plate 11 will move accordingly with the movement of the upper mounting plate 11, and accurately enter the interior of the positioning groove 211, ensuring that the upper mold 1 and the lower mold 2 achieve an extremely precise fit. Through this precise fit, the accuracy and stability of the stamping process can be effectively guaranteed, thereby achieving the ideal effect of precise stamping. This precise stamping has a decisive influence on the production quality of automotive parts, and can make the produced automotive parts meet high standards in terms of dimensional accuracy, shape integrity, etc.

[0028] Embodiment 4: A stamping process for automobile parts, comprising the following steps: S1, the pump pumps the lubricating oil into the oil delivery pipeline 334, and then the oil drips out from the oil dripping hole 343 in the multi-point oil dripping lubricator 34 and falls into the slot of the lower mold 2 to lubricate the slot; S2, the mold conveying assembly 5 drives the lower mold 2 to move to the loading area, and the loading robot arm places the aluminum alloy automobile parts to be stamped inside the lower mold 2. The mold conveying assembly 5 then drives the lower mold 2 to return to the bottom of the upper mold 1 to complete the loading operation; S3, the pump machine pumps the lubricating oil into the oil delivery pipeline 334 again, and the lubricating oil drips onto the surface of the aluminum alloy automobile parts to be stamped inside the lower die 2, so that the lubricating oil is evenly attached to both sides of the stamped parts; S4, the pushing assembly 32 drives the lubricating oil delivery assembly 33 and the multi-point oil drip lubricator 34 to slide out from between the upper mold 1 and the lower mold 2, and the No. 3 driving cylinder 52 drives the upper mounting plate 11 and the upper mold 1 to move downward to stamp the aluminum alloy automobile parts to be stamped, completing the stamping operation.

[0029] The use method and working principle of this device are as follows: the pump pumps the lubricating oil into the oil delivery pipeline 334, and then the oil drips out from the oil drip hole 343 in the multi-point oil drip lubricator 34 and falls into the slot of the lower mold 2 to lubricate the slot. The No. 3 driving cylinder 52 in the mold conveying assembly 5 drives the mounting table 51 and the No. 2 slide 53 to slide on the No. 2 slide rail 54, driving the lower mold 2 to move to the loading area. The loading robot arm places the aluminum alloy automobile parts to be stamped in the lower mold 2, and the No. 3 driving cylinder 52 drives the lower mold 2 Reset to the bottom of the upper mold 1 to complete the loading operation. The pump machine pumps the lubricating oil into the oil pipeline 334 again. The lubricating oil drips onto the surface of the aluminum alloy automobile parts to be stamped inside the lower mold 2, so that the lubricating oil is evenly attached to both sides of the stamped parts. The pushing assembly 32 drives the lubricating oil delivery assembly 33 and the multi-point oil drip lubricator 34 to slide out from between the upper mold 1 and the lower mold 2. The No. 3 driving cylinder 52 drives the upper mounting plate 11 and the upper mold 1 to move downward, and the aluminum alloy automobile parts to be stamped are stamped to complete the stamping operation.

[0030] 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 automobile parts, comprising an upper die (1) and a lower die (2), characterized in that: One side of the upper mold (1) is fixedly connected to an upper mounting plate (11), one end of the upper mounting plate (11) is fixedly connected to a mold lubrication mechanism (3), the mold lubrication mechanism (3) comprising a push frame (31), a push assembly (32), a lubricating oil delivery assembly (33) and a multi-point oil drip lubricator (34), the push assembly (32) being arranged inside the push frame (31), the lubricating oil delivery assembly (33) being arranged on one side of the push frame (31), the lubricating oil delivery assembly (33) comprising a first slide rail (331) and a second slide rail (332). ), a No. 1 slide (332), a mounting ring (333) and an oil pipeline (334), wherein the No. 1 slide rail (331) is fixedly mounted on one side of the push frame (31), the No. 1 slide rail (332) is slidably clamped on the outer side of the No. 1 slide rail (331), the two mounting rings (333) are fixedly mounted on one side of the No. 1 slide rail (332), the oil pipeline (334) is fixedly mounted inside the two mounting rings (333), and one end of the oil pipeline (334) is mutually connected with one end of a multi-point oil drip lubricator (34).

2. The automotive parts stamping die according to claim 1, characterized in that: Positioning rods (111) are symmetrically fixedly connected to both sides of the upper mounting plate (11), a lower mounting plate (21) is fixedly connected to one side of the lower mold (2), and positioning grooves (211) are fixedly connected to four corners of the lower mounting plate (21), and the axes of the four positioning rods (111) and the axes of the positioning grooves (211) are located on the same vertical line.

3. The automotive parts stamping die according to claim 1, characterized in that: The pushing assembly (32) comprises a No. 1 driving cylinder (321) and a pushing plate (322), wherein a driving rod of the No. 1 driving cylinder (321) is fixedly connected to one side of the pushing plate (322), and the pushing plate (322) is fixedly connected to a No. 1 slide table (332).

4. The automotive parts stamping die according to claim 3, characterized in that: Bolts (335) are respectively threadedly connected at both ends of the first slide (332), and one end of the bolt (335) is threadedly connected to the inside of the pushing plate (322).

5. The stamping die for automobile parts according to claim 4, characterized in that: A sliding groove (311) is symmetrically provided on one side of the pushing frame (31), and one end of the bolt (335) is slidably engaged in the interior of the sliding groove (311).

6. The automotive parts stamping die according to claim 1, characterized in that: The multi-point oil drip lubricator (34) comprises an oil guiding pipeline (341), one end of the oil guiding pipeline (341) is fixedly connected to an oil diversion pipeline (342), and one side of the oil diversion pipeline (342) is respectively fixedly connected to a plurality of oil drip holes (343).

7. The automotive parts stamping die according to claim 6, characterized in that: The other end of the oil-conducting liquid pipeline (341) is fixedly connected to a threaded connecting pipe (344), and one end of the threaded connecting pipe (344) is threadedly connected to one end of the oil delivery pipeline (334).

8. The automotive parts stamping die according to claim 1, characterized in that: A mounting frame (4) is provided at the upper end of the upper mold (1), a No. 2 driving cylinder (41) is fixedly connected to the middle of the mounting frame (4), and a driving rod of the No. 2 driving cylinder (41) is fixedly connected to one side of the upper mounting plate (11).

9. The automotive parts stamping die according to claim 1, characterized in that: A mold conveying assembly (5) is provided at the lower end of the lower mold (2), and the mold conveying assembly (5) comprises a mounting platform (51), a No. 3 driving cylinder (52), a No. 2 slide (53) and a No. 2 slide rail (54), wherein four No. 2 slides (53) are respectively fixedly mounted at two ends of the bottom surface of the mounting platform (51), and the four No. 2 slides (53) are respectively slidably engaged with the outer sides of two No. 2 slide rails (54), and a driving rod of the No. 3 driving cylinder (52) is fixedly connected to one side of the mounting platform (51).

10. An automobile parts stamping process, using an automobile parts stamping die as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1, the pump pumps the lubricating oil into the oil delivery pipeline (334), and then the oil drips out from the oil dripping hole (343) in the multi-point oil dripping lubricator (34) and falls into the slot of the lower mold (2), thereby lubricating the slot; S2, the mold conveying assembly (5) drives the lower mold (2) to move to the loading area, and the loading robot arm places the aluminum alloy automobile parts to be stamped inside the lower mold (2). The mold conveying assembly (5) then drives the lower mold (2) to return to the position directly below the upper mold (1), completing the loading operation; S3, the pump machine pumps the lubricating oil into the oil delivery pipeline (334) again, and the lubricating oil drips onto the surface of the aluminum alloy automobile parts to be stamped inside the lower die (2), so that the lubricating oil is evenly attached to both sides of the stamped parts; S4, the pushing assembly (32) drives the lubricating oil delivery assembly (33) and the multi-point oil drip lubricator (34) to slide out from between the upper die (1) and the lower die (2), and the third driving cylinder (52) drives the upper mounting plate (11) and the upper die (1) to move downward, thereby stamping the aluminum alloy automobile parts to be stamped, and completing the stamping operation.

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