An automotive longitudinal beam forming die

Abstract

The present invention relates to the technical field of automotive molds, and discloses an automotive longitudinal beam forming mold, including a first mounting plate. A mounting frame is fixedly connected to the top of the first mounting plate. A mounting shaft is rotatably connected inside the mounting frame. For this automotive longitudinal beam forming mold, by placing the heated forming plate on one side of the mounting tube, then clamping the heated plate through the clamping mechanism and placing it on one side of the lower die body. Subsequently, the driving mechanism drives the mounting shaft and the mounting tube to rotate, so that they rotate onto the upper die body. Then, through the cooperation of the upper die body and the lower die body, the heated plate is extruded and formed into a longitudinal beam. After the forming is completed, the driving mechanism drives the mounting shaft and the mounting tube to rotate. Subsequently, through the cooperation of the punching and heat dissipation mechanism, the integrated continuous processing of forming, heat dissipation and punching of the automotive longitudinal beam is realized, greatly improving the processing effect of the automotive longitudinal beam.

Description

Technical Field

[0001] The invention relates to the technical field of automobile molds, and in particular to an automobile longitudinal beam forming mold. Background Art

[0002] The automobile longitudinal beam is the most important load-bearing component in the automobile, and the frame longitudinal beam is one of the key parts, so the longitudinal beam plays an important load-bearing role in the automobile. The automobile side beam frame, center beam frame, etc. all contain longitudinal beams. The longitudinal beam is usually made by placing the heated low-alloy steel plate into a stamping die, and then hot stamping it through the stamping die. The cross-sectional shape of the formed longitudinal beam is generally a groove shape. Generally, after the longitudinal beam is formed, it is necessary to drill the surface of the longitudinal beam to obtain the required automobile longitudinal beam product.

[0003] In the production process of the existing automobile longitudinal beam forming mold, it is necessary to put the heated plate into the forming mold, and then perform hot stamping forming. After the forming is completed, the formed longitudinal beam is manually taken out and then put aside for heat dissipation. After the heat dissipation is completed, it is put into the punching machine for punching. After the punching is completed, a qualified automobile longitudinal beam is obtained. In the entire longitudinal beam forming process, it is necessary to perform the following operation steps: material taking, heat dissipation, material placing, punching, and material taking. The operation steps are relatively complicated, and the degree of automation of the forming is low, which leads to the problem of low forming efficiency of the automobile longitudinal beam. Summary of the invention

[0004] The object of the present invention is to provide a forming die for an automobile longitudinal beam to solve the deficiencies in the above-mentioned background technology.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A longitudinal beam forming die for an automobile, comprising a first mounting plate, a mounting frame fixedly connected to the top of the first mounting plate, a mounting shaft rotatably connected in the mounting frame, a mounting tube rotatably connected to the mounting frame fixedly connected to one end of the mounting shaft, a plurality of first mounting grooves being provided on the outer surface of the mounting tube, a second mounting plate fixedly connected in the mounting tube, a plurality of first electric hydraulic rods fixedly connected to the outer surface of the second mounting plate, a lower mold body fixedly connected to one end of the first electric hydraulic rod, a second electric hydraulic rod fixedly connected in the mounting frame, and an upper mold body fixedly connected to the bottom end of the second electric hydraulic rod;

[0007] The outer surface of the mounting shaft is transmission-connected with a driving mechanism connected to the mounting frame. A perforated heat dissipation mechanism is provided on one side of the mounting frame, and the perforated heat dissipation mechanism is used to perforate and dissipate heat of the formed longitudinal beam. A clamping mechanism is provided on the mounting tube, and the clamping mechanism is used to clamp the raw material plate of the longitudinal beam and the formed longitudinal beam.

[0008] As a further solution of the present invention: the clamping mechanism includes a plurality of second mounting grooves opened on the mounting tube, a plurality of second electric telescopic rods are fixedly connected to the outer surface of the second mounting plate, one end of the second electric telescopic rod is fixedly connected to a connecting plate slidably connected to the second mounting groove, one side of the connecting plate is fixedly connected to the third electric telescopic rod, and one end of the third electric telescopic rod is fixedly connected to the clamping plate.

[0009] As a further solution of the present invention: a plurality of limit plates are fixedly connected to the outer surface of the mounting tube, a plurality of limit grooves are opened on one side of the limit plate, and a limit column slidably connected to the limit groove is fixedly connected to the bottom of the upper mold body.

[0010] As a further solution of the present invention: the perforated heat dissipation mechanism includes two support plates fixedly connected to the mounting frame, one side of one of the support plates is fixedly connected to a plurality of first transmission motors, the output end of the first transmission motor is fixedly connected to a first threaded rod rotatably connected to the support plate through a coupling, the outer surface of the first threaded rod is threadedly matched with a first transmission plate, a guide rod fixedly connected to the support plate is slidably connected in the first transmission plate, a fourth electric telescopic rod is fixedly connected to one side of the first transmission plate, one end of the fourth electric telescopic rod is fixedly connected to a transmission frame, one side of the transmission frame is fixedly connected to a second transmission motor, the output end of the second transmission motor is fixedly connected to a second threaded rod rotatably connected to the transmission frame through a coupling, the outer surface of the second threaded rod is threadedly matched with a second transmission plate, a guide rod fixedly connected to the transmission frame is slidably connected in the second transmission plate, a third transmission motor is fixedly connected to one side of the second transmission plate, the output end of the third transmission motor is fixedly connected to the first transmission shaft through a coupling, one end of the first transmission shaft is fixedly connected to a connecting shaft, and one end of the connecting shaft is fixedly connected to a punching drill bit.

[0011] As a further solution of the present invention: two second transmission shafts are fixedly connected to one side of the second transmission plate, fan blades are fixedly sleeved on the outer surface of the second transmission shaft, and the outer surface of the second transmission shaft is connected to the outer surface of the first transmission shaft through a transmission wheel and a transmission belt.

[0012] As a further solution of the present invention: one end of the second transmission shaft is fixedly connected to a fifth electric telescopic rod, and one end of the fifth electric telescopic rod is fixedly connected to a cleaning brush plate.

[0013] As a further solution of the present invention: a belt conveyor is fixedly connected to the top of the first mounting plate.

[0014] As a further solution of the present invention: The driving mechanism includes a driving motor fixedly connected to the mounting frame. The output end of the driving motor is fixedly connected with a driving shaft through a coupling. A first driving gear is fixedly sleeved on the outer surface of the driving shaft, and the outer surface of the first driving gear is meshed with a second driving gear fixedly sleeved on the mounting shaft.

[0015] As a further solution of the present invention: A plurality of reinforcing columns fixedly connected to the mounting pipes are fixedly connected to the outer surface of the second mounting plate.

[0016] Advantages of the present invention:

[0017] (1) By placing the heated formed sheet on one side of the mounting pipe, then clamping the heated sheet by the clamping mechanism and placing it on one side of the lower die body. Subsequently, the driving mechanism drives the mounting shaft and the mounting pipe to rotate, making it rotate to the upper die body. Then, through the cooperation of the upper die body and the lower die body, the heated sheet is extruded and formed into a longitudinal beam. After the forming is completed, the driving mechanism drives the mounting shaft and the mounting pipe to rotate, and then through the cooperation of the punching and heat dissipation mechanism, the integrated continuous processing of forming, heat dissipation and punching of the automotive longitudinal beam is realized, greatly improving the processing effect of the automotive longitudinal beam.

[0018] (2) By driving the third driving motor to move, then the third driving motor drives the first transmission shaft to rotate. The first transmission shaft drives the connecting shaft and the punching drill to rotate to punch the surface of the formed longitudinal beam. At the same time, during the punching process, the first transmission shaft drives the second transmission shaft and the fan blade to rotate through the transmission wheel and the transmission belt. The fan blade blows air on the surface of the formed longitudinal beam for heat dissipation and blows out the debris during the punching process, so as to realize the simultaneous punching and heat dissipation of the formed longitudinal beam, reducing the processing time and further improving the forming processing efficiency of the longitudinal beam.

[0019] (3) After the forming and punching of the longitudinal beam are completed, at this time, by driving the third driving motor to move, and at the same time, the fifth electric telescopic rod drives the cleaning brush plate to fit with the upper surface of the lower die body. Then, the second transmission shaft drives the fifth electric telescopic rod and the cleaning brush plate to rotate to clean the surface of the formed longitudinal beam, so as to realize the comprehensive automatic cleaning of the dust and debris on the formed lower die body, facilitating the subsequent forming of the longitudinal beam and improving the stability of the mold. Description of the drawings

[0020] The present invention will be further described below with reference to the drawings.

[0021] Figure 1 is the first three-dimensional external structure view of the present invention;

[0022] Figure 2It is the second three-dimensional view of the external structure of the present invention;

[0023] Figure 3 It is the first three-dimensional view of the internal structure of the present invention;

[0024] Figure 4 It is the second three-dimensional view of the internal structure of the present invention;

[0025] Figure 5 It is the present invention Figure 2 The enlarged view of A in;

[0026] Figure 6 It is the present invention Figure 3 The enlarged view of B in;

[0027] Figure 7 It is the present invention Figure 4 The enlarged view of C in.

[0028] In the figure: 1. The first mounting plate; 2. The mounting frame; 3. The mounting shaft; 4. The mounting pipe; 5. The first mounting groove; 6. The second mounting plate; 7. The first electric hydraulic rod; 8. The lower die body; 9. The second electric hydraulic rod; 10. The upper die body; 11. The second mounting groove; 12. The second electric telescopic rod; 13. The connecting plate; 14. The third electric telescopic rod; 15. The clamping plate; 21. The limiting plate; 22. The limiting groove; 23. The limiting column; 31. The support plate; 32. The first driving motor; 33. The first threaded rod; 34. The first driving plate; 35. The fourth electric telescopic rod; 36. The driving frame; 37. The second driving motor; 38. The second threaded rod; 39. The second driving plate; 390. The third driving motor; 391. The first transmission shaft; 392. The connecting shaft; 393. The drilling bit; 41. The second transmission shaft; 42. The fan blade; 43. The fifth electric telescopic rod; 44. The cleaning brush plate; 51. The belt conveyor; 61. The driving motor; 62. The driving shaft; 63. The first driving gear; 64. The second driving gear; 52. The strengthening column. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0030] Embodiment 1

[0031] Please refer to Figures 1 - 7As shown, the present invention is a longitudinal beam forming die for an automobile, comprising a first mounting plate 1, a mounting frame 2 is fixedly connected to the top of the first mounting plate 1, a mounting shaft 3 is rotatably connected inside the mounting frame 2, one end of the mounting shaft 3 is fixedly connected to a mounting tube 4 rotatably connected to the mounting frame 2, a plurality of first mounting grooves 5 are provided on the outer surface of the mounting tube 4, a second mounting plate 6 is fixedly connected inside the mounting tube 4, a plurality of first electric hydraulic rods 7 are fixedly connected to the outer surface of the second mounting plate 6, a lower mold body 8 is fixedly connected to one end of the first electric hydraulic rod 7, a second electric hydraulic rod 9 is fixedly connected inside the mounting frame 2, and an upper mold body 10 is fixedly connected to the bottom end of the second electric hydraulic rod 9;

[0032] The outer surface of the mounting shaft 3 is transmission-connected with a driving mechanism connected to the mounting frame 2. A perforated heat dissipation mechanism is provided on one side of the mounting frame 2, and the perforated heat dissipation mechanism is used to perforate and dissipate heat of the formed longitudinal beam. A clamping mechanism is provided on the mounting tube 4, and the clamping mechanism is used to clamp the raw material plate of the longitudinal beam and the formed longitudinal beam.

[0033] A belt conveyor 51 is fixedly connected to the top of the first mounting plate 1 .

[0034] The processed longitudinal beam is conveyed out by the belt conveyor 51.

[0035] The driving mechanism includes a driving motor 61 fixedly connected to the mounting frame 2. The driving motor 61 is controlled by a PLC programming program, and can be controlled to rotate forward and reverse and rotate at an angle. The output end of the driving motor 61 is fixedly connected to a driving shaft 62 through a coupling. The outer surface of the driving shaft 62 is fixedly sleeved with a first driving gear 63, and the outer surface of the first driving gear 63 is meshingly connected with a second driving gear 64 fixedly sleeved with the mounting shaft 3.

[0036] The driving motor 61 drives the driving shaft 62 to rotate, and the driving shaft 62 drives the mounting shaft 3 to rotate through the first driving gear 63 and the second driving gear 64 .

[0037] A plurality of reinforcing columns 52 which are fixedly connected to the mounting pipe 4 are fixedly connected to the outer surface of the second mounting plate 6 .

[0038] The reinforcement column 52 improves the stability of the connection between the second mounting plate 6 and the mounting pipe 4 .

[0039] The heated plate is grabbed by a mechanical gripper and placed on one side of the mounting tube 4, and then the plate is clamped by the clamping mechanism on the mounting tube 4 and placed on the lower mold body 8, and then the mounting shaft 3 is driven to rotate by the driving mechanism, and the mounting shaft 3 drives the mounting tube 4 to rotate, and the mounting tube 4 drives the plate just placed on the lower mold body 8 to rotate to the bottom of the upper mold body 10, and then the clamping mechanism no longer clamps the plate, and then the second electric hydraulic rod 9 drives the upper mold body 10 to move downward and rests on the limit plate 21 on the mounting tube 4, and then the lower mold body 8 is driven upward by the first electric hydraulic rod 7, and the lower mold body 8 drives the heated plate to move so that it is squeezed into the upper mold body, so as to extrude the plate into the front longitudinal beam of the automobile. After the molding is completed, the second electric hydraulic rod 9 drives the upper mold body 10 to move upward, so that the formed front longitudinal beam of the automobile is separated from the upper mold body 10, and then the formed front longitudinal beam of the automobile is moved into the upper mold body through the clamping mechanism. The first electric hydraulic rod 7 drives the lower mold body 8 to move into the mounting tube 4, and the loading position just after loading is continued. The mounting shaft 3 is then driven to rotate by the driving mechanism, and the mounting shaft 3 drives the mounting tube 4 to rotate, and the extruded front longitudinal beam of the automobile is rotated to the position of the punching and heat dissipation mechanism. The punching and heat dissipation mechanism then performs comprehensive punching on the surface of the formed front longitudinal beam of the automobile, and dissipates heat from the surface during the punching process. When the punching and heat dissipation are completed, the mounting shaft 3 and the mounting tube 4 are then driven to rotate by the driving mechanism. At this time, the formed and punched longitudinal beam of the automobile is turned to the bottom position, and the clamping mechanism no longer clamps the formed longitudinal beam of the automobile. The longitudinal beam of the automobile enters the belt conveyor 51 under the action of gravity for transportation, so as to realize the automatic unloading of the processed longitudinal beam, thereby realizing the integrated continuous processing of forming, heat dissipation and punching of the longitudinal beam of the automobile, which greatly improves the processing effect of the longitudinal beam of the automobile.

[0040] Embodiment 2

[0041] Based on Example 1, please refer to Figures 2 - 7 As shown, the clamping mechanism includes a plurality of second mounting grooves 11 formed on the mounting tube 4, a plurality of second electric telescopic rods 12 are fixedly connected to the outer surface of the second mounting plate 6, one end of the second electric telescopic rod 12 is fixedly connected to a connecting plate 13 slidably connected to the second mounting groove 11, one side of the connecting plate 13 is fixedly connected to a third electric telescopic rod 14, and one end of the third electric telescopic rod 14 is fixedly connected to a clamping plate 15.

[0042] When feeding the heated plate, place the heated plate on one side of the installation pipe 4. Subsequently, drive the connecting plate 13 to move through the second electric telescopic rod 12. The connecting plate 13 moves out of the second installation groove 11. Then, drive the clamping plate 15 to move through the third electric telescopic rod 14. The clamping plate 15 clamps the plate. Subsequently, drive the connecting plate 13 to move through the second electric telescopic rod 12, so that the fed heated plate moves to one side of the lower die body 8. When the heated plate is extruded and formed by the upper die body 10 and the lower die body 8, then drive the clamping plate 15 to move through the third electric telescopic rod 14. The clamping plate 15 clamps and fixes the formed vehicle longitudinal beam, facilitating subsequent processing.

[0043] A plurality of limiting plates 21 are fixedly connected to the outer surface of the installation pipe 4. A plurality of limiting grooves 22 are opened on one side of the limiting plate 21. A limiting post 23 slidably connected to the limiting groove 22 is fixedly connected to the bottom of the upper die body 10.

[0044] Drive the upper die body 10 to move downward through the second electric hydraulic rod 9, so that the limiting post 23 on the upper die body 10 is inserted into the limiting groove 22 on the limiting plate 21, and the upper die body 10 abuts against the limiting plate 21, realizing the stability of the downward movement of the upper die body 10 and improving the accuracy of subsequent extrusion forming.

[0045] The punching and heat dissipation mechanism includes two support plates 31 fixedly connected to the installation frame 2. A plurality of first driving motors 32 are fixedly connected to one side of one of the support plates 31. The output end of the first driving motor 32 is fixedly connected to a first threaded rod 33 rotatably connected to the support plate 31 through a coupling. A first driving plate 34 is in threaded cooperation with the outer surface of the first threaded rod 33. A guide rod fixedly connected to the support plate 31 is slidably connected inside the first driving plate 34. A fourth electric telescopic rod 35 is fixedly connected to one side of the first driving plate 34. One end of the fourth electric telescopic rod 35 is fixedly connected to a transmission frame 36. A second driving motor 37 is fixedly connected to one side of the transmission frame 36. The second driving motor 37 is controlled by a PLC programming program, and can control the forward and reverse rotation and rotation angle of the second driving motor 37. The output end of the second driving motor 37 is fixedly connected to a second threaded rod 38 rotatably connected to the transmission frame 36 through a coupling. A second driving plate 39 is in threaded cooperation with the outer surface of the second threaded rod 38. A guide rod fixedly connected to the transmission frame 36 is slidably connected inside the second driving plate 39. A third driving motor 390 is fixedly connected to one side of the second driving plate 39. The third driving motor 390 is controlled by a PLC programming program, and can control the forward and reverse rotation and rotation angle of the third driving motor 390. The output end of the third driving motor 390 is fixedly connected to a first transmission shaft 391 through a coupling. One end of the first transmission shaft 391 is fixedly connected to a connecting shaft 392. One end of the connecting shaft 392 is fixedly connected to a punching drill bit 393.

[0046] On one side of the second transmission plate 39, two second transmission shafts 41 are fixedly connected. A fan blade 42 is fixedly sleeved on the outer surface of the second transmission shaft 41. The outer surface of the second transmission shaft 41 is in transmission connection with the outer surface of the first transmission shaft 391 through a transmission wheel and a transmission belt.

[0047] After the heated sheet is extruded into an automotive longitudinal beam, the driving mechanism then drives the mounting shaft 3 and the mounting tube 4 to rotate, rotating the formed automotive longitudinal beam to the position of the punching and heat dissipation mechanism. Subsequently, the first driving motor 32 drives the first threaded rod 33 to rotate forward and backward. The first threaded rod 33 drives the first transmission plate 34 to move left and right. At the same time, the first transmission plate 34 drives the transmission frame 36 to move through the fourth electric telescopic rod 35. At the same time, the second driving motor 37 on the transmission frame 36 drives the second threaded rod 38 to rotate forward and backward. The second threaded rod 38 drives the second transmission plate 39 to move back and forth. The second transmission plate 39 drives the third driving motor 390 to move, so that the punching drill bit 393 moves to the corresponding punching position. Subsequently, the third driving motor 390 drives the first transmission shaft 391 to rotate. The first transmission shaft 391 drives the connecting shaft 392 and the punching drill bit 393 to rotate. At the same time, the fourth electric telescopic rod 35 drives the transmission frame 36 to move, thereby driving the punching drill bit 393 to move, enabling the punching drill bit 393 to punch the formed automotive longitudinal beam. At the same time, through the cooperation of the three groups of punching and heat dissipation mechanisms, simultaneous punching of the three surfaces of the formed automotive longitudinal beam is achieved, greatly improving the punching efficiency of the formed longitudinal beam. At the same time, during the punching process, the first transmission shaft 391 drives the second transmission shaft 41 to rotate through a transmission wheel and a transmission belt. The second transmission shaft 41 drives the fan blade 42 to rotate. The fan blade 42 blows air on the surface of the formed longitudinal beam for heat dissipation and at the same time blows out the debris during the punching process, thereby realizing simultaneous punching and heat dissipation of the formed longitudinal beam, reducing the processing time, and further improving the processing efficiency of the longitudinal beam forming.

[0048] Embodiment Three

[0049] Based on Embodiment Two, please refer to Figure 1 、 Figure 2 and Figure 5 As shown, one end of the second transmission shaft 41 is fixedly connected to a fifth electric telescopic rod 43. One end of the fifth electric telescopic rod 43 is fixedly connected to a cleaning brush plate 44.

[0050] When the longitudinal beam is punched for heat dissipation, the driving mechanism drives the installation shaft 3 and the installation tube 4 to rotate, so that the processed longitudinal beam rotates to the lowest position, and then the clamping mechanism no longer clamps the formed longitudinal beam, and then the longitudinal beam falls onto the belt conveyor 51 under the action of gravity for transportation, and then the driving mechanism drives the installation shaft 3 and the installation tube 4 to rotate in the opposite direction, so that the lower mold body 8 just after unloading rotates to the punching and heat dissipation position, and then the first electric hydraulic rod 7 drives the lower mold body 8 to move out of the installation tube 4, and then the fifth electric telescopic rod 43 drives the cleaning brush plate 44 to move, so that the cleaning brush plate 44 fits on the three forming surfaces of the lower mold body 8. At this time, the drilling drill bit 393 does not fit the lower mold body 8, and then repeats the action of drilling holes for heat dissipation, driving the second transmission shaft 41 to rotate. The second transmission shaft 41 drives the fifth electric telescopic rod 43 and the cleaning brush plate 44 to rotate. The cleaning brush plate 44 cleans the dust and debris on the surface of the lower mold body 8, and drives the cleaning brush plate 44 to move. During the cleaning process, it also drives the fan blades 42 to rotate, and the fan blades 42 blow air to blow away the dust and debris cleaned from the lower mold body 8, thereby realizing comprehensive and automatic cleaning of the dust and debris on the lower mold body 8 after molding, facilitating the subsequent molding of the longitudinal beam and improving the stability of the mold.

[0051] Working principle of the present invention: After the heated sheet is extruded into an automotive longitudinal beam, the driving mechanism then drives the mounting shaft 3 and the mounting tube 4 to rotate, rotating the formed automotive longitudinal beam to the position of the punching and heat dissipation mechanism. Subsequently, the first drive motor 32 drives the first threaded rod 33 to rotate forward and backward. The first threaded rod 33 drives the first drive plate 34 to move left and right. At the same time, the first drive plate 34 drives the drive frame 36 to move through the fourth electric telescopic rod 35. Meanwhile, the second drive motor 37 on the drive frame 36 drives the second threaded rod 38 to rotate forward and backward. The second threaded rod 38 drives the second drive plate 39 to move back and forth. The second drive plate 39 drives the third drive motor 390 to move, causing the punching drill bit 393 to move to the corresponding punching position. Subsequently, the third drive motor 390 drives the first drive shaft 391 to rotate. The first drive shaft 391 drives the connecting shaft 392 and the punching drill bit 393 to rotate. At the same time, the fourth electric telescopic rod 35 drives the drive frame 36 to move, thereby driving the punching drill bit 393 to move, enabling the punching drill bit 393 to punch the formed automotive longitudinal beam. Meanwhile, through the cooperation of the three groups of punching and heat dissipation mechanisms, simultaneous punching of three surfaces of the formed automotive longitudinal beam is achieved, greatly improving the punching efficiency of the formed longitudinal beam. At the same time, during the punching process, the first drive shaft 391 drives the second drive shaft 41 to rotate through a transmission wheel and a transmission belt. The second drive shaft 41 drives the fan blade 42 to rotate. The fan blade 42 blows air on the surface of the formed longitudinal beam for heat dissipation and at the same time blows out the debris during the punching process, thereby realizing simultaneous punching and heat dissipation of the formed longitudinal beam, reducing the processing time, and further improving the processing efficiency of the longitudinal beam forming.

[0052] The above has described a specific embodiment of the present invention in detail, but the described content is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. Any equivalent changes and improvements made within the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. An automotive longitudinal beam forming die, comprising a first mounting plate (1), characterized in that, The top of the first mounting plate (1) is fixedly connected to a mounting frame (2), a mounting shaft (3) is rotatably connected inside the mounting frame (2), one end of the mounting shaft (3) is fixedly connected to a mounting tube (4) rotatably connected to the mounting frame (2), a plurality of first mounting grooves (5) are provided on the outer surface of the mounting tube (4), a second mounting plate (6) is fixedly connected inside the mounting tube (4), a plurality of first electric hydraulic rods (7) are fixedly connected to the outer surface of the second mounting plate (6), one end of the first electric hydraulic rod (7) is fixedly connected to a lower mold body (8), a second electric hydraulic rod (9) is fixedly connected inside the mounting frame (2), and the bottom end of the second electric hydraulic rod (9) is fixedly connected to an upper mold body (10); The outer surface of the mounting shaft (3) is drivingly connected to a driving mechanism connected to the mounting frame (2); a perforated heat dissipation mechanism is provided on one side of the mounting frame (2); the perforated heat dissipation mechanism is used to perform perforation and heat dissipation on the formed longitudinal beam; and a clamping mechanism is provided on the mounting tube (4); the clamping mechanism is used to clamp the raw material plate of the longitudinal beam and the formed longitudinal beam; The perforated heat dissipation mechanism comprises two support plates (31) fixedly connected to the mounting frame (2), one side of one of the support plates (31) is fixedly connected to a plurality of first transmission motors (32), the output end of the first transmission motor (32) is fixedly connected to a first threaded rod (33) rotatably connected to the support plate (31) through a coupling, the outer surface of the first threaded rod (33) is threadedly matched with a first transmission plate (34), a guide rod fixedly connected to the support plate (31) is slidably connected inside the first transmission plate (34), a fourth electric telescopic rod (35) is fixedly connected to one side of the first transmission plate (34), one end of the fourth electric telescopic rod (35) is fixedly connected to a transmission frame (36), and one side of the transmission frame (36) is fixedly connected to the transmission frame (36). A second transmission motor (37) is connected, and the output end of the second transmission motor (37) is fixedly connected to a second threaded rod (38) rotatably connected to a transmission frame (36) through a coupling, and the outer surface of the second threaded rod (38) is threadedly matched with a second transmission plate (39), and a guide rod fixedly connected to the transmission frame (36) is slidably connected inside the second transmission plate (39), and a third transmission motor (390) is fixedly connected to one side of the second transmission plate (39), and the output end of the third transmission motor (390) is fixedly connected to a first transmission shaft (391) through a coupling, and one end of the first transmission shaft (391) is fixedly connected to a connecting shaft (392), and one end of the connecting shaft (392) is fixedly connected to a drilling bit (393).

2. The automotive longitudinal beam forming die according to claim 1, characterized in that, The clamping mechanism comprises a plurality of second mounting grooves (11) formed on the mounting tube (4); a plurality of second electric telescopic rods (12) are fixedly connected to the outer surface of the second mounting plate (6); one end of the second electric telescopic rod (12) is fixedly connected to a connecting plate (13) slidably connected to the second mounting groove (11); one side of the connecting plate (13) is fixedly connected to a third electric telescopic rod (14); and one end of the third electric telescopic rod (14) is fixedly connected to a clamping plate (15).

3. The automotive longitudinal beam forming die according to claim 1, characterized in that, A plurality of limit plates (21) are fixedly connected to the outer surface of the mounting tube (4), a plurality of limit grooves (22) are provided on one side of the limit plate (21), and a limit column (23) slidably connected to the limit groove (22) is fixedly connected to the bottom of the upper mold body (10).

4. The automotive longitudinal beam forming die according to claim 1, characterized in that Two second transmission shafts (41) are fixedly connected to one side of the second transmission plate (39); the outer surface of the second transmission shaft (41) is fixedly sleeved with a fan blade (42); the outer surface of the second transmission shaft (41) is connected to the outer surface of the first transmission shaft (391) via a transmission wheel and a transmission belt.

5. The automotive longitudinal beam forming die according to claim 4, wherein One end of the second transmission shaft (41) is fixedly connected to a fifth electric telescopic rod (43), and one end of the fifth electric telescopic rod (43) is fixedly connected to a cleaning brush plate (44).

6. The forming die for an automotive longitudinal beam according to claim 1, characterized in that, A belt conveyor (51) is fixedly connected to the top of the first mounting plate (1).

7. The forming die for an automotive longitudinal beam according to claim 1, characterized in that, The driving mechanism comprises a driving motor (61) fixedly connected to the mounting frame (2); an output end of the driving motor (61) is fixedly connected to a driving shaft (62) via a coupling; a first driving gear (63) is fixedly sleeved on an outer surface of the driving shaft (62); and a second driving gear (64) is meshingly connected to an outer surface of the first driving gear (63) fixedly sleeved on the mounting shaft (3).

8. A forming die for an automotive longitudinal beam according to claim 1, characterized in that, A plurality of reinforcing columns (52) which are fixedly connected to the mounting tube (4) are fixedly connected to the outer surface of the second mounting plate (6).

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