Forming die for machining high-precision automobile damping support

Abstract

The invention discloses a high-precision forming die for machining an automobile damping support, and relates to the field of automobile machining dies, the high-precision forming die comprises a supporting seat, a stamping controller and a mounting seat, the stamping controller is arranged above the supporting seat, the mounting seat is connected below the stamping controller, an upper die is fixed below the mounting seat, and a lower die is fixed below the upper die. A supporting seat is arranged on the upper die, a lower die is arranged below the upper die, a positioning frame is arranged on the outer side of the lower die, the positioning frame is fixed above the supporting seat, a front-back sliding structure is formed between the lower die and the positioning frame, a forward movement control mechanism is arranged on the rear side of the lower die, the lower die is driven to move forwards after the upper die is lifted, and a positioning plate is arranged above the lower die. According to the high-precision forming die for machining the automobile damping support, the lower die can slide in the front-back direction through the arrangement of the movable frame, after the die is used, the lower die can automatically move forwards to take out a workpiece, the workpiece can be conveniently taken and placed, and meanwhile potential safety hazards caused by operation below the upper die are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of automobile processing molds, in particular to a molding mold for processing a high-precision automobile shock-absorbing bracket. Background Art

[0002] When processing automobile shock absorber bracket parts, the workpiece can be processed by die stamping to form the required shape.

[0003] Prior art 1 (publication number CN216989518U, Chinese patent published on July 19, 2022) A car chassis bracket mold, comprising a mounting base; an air pressure source is fixedly connected to the top of the mounting base; a lower mold is installed above the mounting platform of the mounting base by screws; a movable frame is installed above the mounting base; a contact piece is installed above the mounting base, and a metal plate to be processed is placed above the contact piece. The metal plate is bent and formed according to the shape of the upper mold and the lower mold by extrusion between the upper mold and the lower mold. The contact piece is reset under the action of the spring force, so that a certain distance is generated between the formed metal plate and the lower template to prevent other The raised structure blocks the formed metal sheet; Prior art 2 (publication number CN219052639U, a Chinese patent published on May 23, 2023) A stamping die for an automobile sheet metal bracket, comprising a base, a stamping mechanism and a demoulding mechanism, support rods are fixedly installed around the top of the base, and a top seat is fixedly installed on the top of the support rod; the stamping mechanism comprises a lower die seat fixedly installed on the top of the base, a die groove is opened on the top of the lower die seat, a movable template is movably installed at the bottom of the die groove, a stamping cylinder is fixedly installed on the left and right sides of the top of the top seat, and a movable block fixedly connected to the output shaft of the stamping cylinder is movably installed on the outer surface of the support rod. The stamping die of the automobile sheet metal bracket can conveniently complete the stamping of the automobile sheet metal bracket by setting a stamping mechanism, and the limit hole can prevent the movable block and the upper punch from offsetting as much as possible to affect the stamping effect of the automobile sheet metal bracket.

[0004] When the current forming mold is stamping a workpiece, the workpiece is directly placed on the mold for operation. During stamping, the vibration of the mold can easily cause the workpiece to move, affecting the subsequent stamping accuracy. After stamping, the product is prone to stick to the mold, which is not conducive to the removal of the workpiece. Loading and unloading operations at the stamping station are also prone to safety risks. Summary of the invention

[0005] The purpose of the present invention is to provide a high-precision forming die for processing automobile shock-absorbing brackets, so as to solve the problem raised in the above-mentioned background technology that when the current forming die is used to stamp the workpiece, the workpiece is directly placed on the die for operation, and the vibration of the die during stamping can easily cause the workpiece to move, affecting the subsequent stamping accuracy, and after the stamping is completed, the product is easily adhered to the die, which is not conducive to the removal of the workpiece.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-precision automobile shock-absorbing bracket processing forming mold, comprising a support seat, a stamping controller and a mounting seat, wherein a stamping controller is arranged above the support seat, and a mounting seat is connected below the stamping controller, an upper mold is fixed below the mounting seat, and a lower mold is arranged below the upper mold, and a positioning frame is arranged on the outer side of the lower mold, the positioning frame is fixed above the support seat, and a front-to-back sliding structure is formed between the lower mold and the positioning frame, and a forward movement control mechanism is arranged on the rear side of the lower mold, and when the upper mold is lifted, the upper mold is moved forward and the lower mold is moved backward. After starting, the lower die is driven to move forward. A positioning plate is arranged above the lower die, and four groups of positioning plates are evenly distributed above the lower die, and a horizontal sliding structure is formed between the positioning plate and the lower die. An automatic positioning mechanism is arranged below the positioning plate to control the movement of the positioning plate to provide positioning for the workpiece. A reset mechanism is arranged below the positioning plate to control the positioning plate to move outward after the lower die moves forward to release the positioning of the workpiece. A demoulding mechanism is arranged below the lower die to provide a top-up effect for the workpiece after the lower die moves forward, so that the workpiece is separated from the connection with the lower die.

[0007] To further optimize the technical solution, a guide column is provided on the outer side of the mounting seat, and the guide column is fixed above the support seat, and an up and down sliding structure is formed between the mounting seat and the guide column.

[0008] To further optimize the technical solution, the forward movement control mechanism includes a sixth spring, a control rope, a winding wheel, a mounting shaft and a driving mechanism; A sixth spring, arranged at the rear side of the lower die, provides a forward thrust for the lower die; Control rope, fixed to the rear of the lower die; A winding wheel connected to the rear end of the control rope; The mounting shaft is fixed at the middle of the winding wheel, and a rotation connection is formed between the mounting shaft and the positioning frame; The driving mechanism is connected to the installation shaft to control the rotation of the installation shaft.

[0009] To further optimize the technical solution, the driving mechanism includes a gear, a driving plate and a buffer spring; A gear, fixed to the surface of the mounting shaft; The driving plate is arranged at the rear side of the gear and is meshed with the gear to form a meshing connection, and the upper end of the driving plate passes through the mounting seat and forms an up-and-down sliding structure between the mounting seat; The buffer spring is fixed on the outer side of the driving plate, and the lower end of the buffer spring is connected to the mounting seat to provide a downward pulling force for the driving plate.

[0010] To further optimize the technical solution, the automatic control mechanism includes a connecting plate, a first spring and a second spring; The connecting plate is arranged below the positioning plate, and an up-and-down sliding structure is formed between the positioning plate and the connecting plate; A first spring, arranged above the connecting plate, provides an upward thrust for the positioning plate; The second spring is arranged on the inner side of the connecting plate to provide a pulling force for the connecting plate to move inward.

[0011] To further optimize the technical solution, the reset mechanism includes a first magnet, a second magnet, a third magnet, a movable block and a third spring; A first magnet is fixed inside the connecting plate; The second magnet is arranged on the left and right sides and the front side of the positioning frame and is opposite to the first magnet, and the second magnet and the first magnet have opposite magnetic poles and attract each other; A third magnet is disposed inside the positioning frame, and the third magnet and the first magnet on the rear side of the lower mold attract each other; The movable block is fixed on the left side of the second magnet, and the front side of the movable block is designed to be inclined, and a left-right sliding structure is formed between the movable block and the positioning frame; The third spring is arranged on the outer side of the movable block to provide a rightward pulling force for the movable block.

[0012] Further optimizing the technical solution, the demoulding mechanism includes a top block, a driving block, a fourth spring and an automatic ejection mechanism; The top block is arranged inside the lower mold and between the lower mold to form an up-and-down sliding structure; A driving block is fixed below the top block to control the movement of the top block; A fourth spring, arranged on the outer side of the driving block to provide a downward thrust for the driving block; The automatic ejection mechanism is arranged below the driving block to control the movement of the ejection block.

[0013] To further optimize the technical solution, the automatic ejection mechanism is composed of a fixed block, the rear end of the fixed block is designed with an inclined structure, and the fixed block is located below the driving block, the front end of the fixed block passes through the lower mold and the positioning frame for fixed connection, and a front-to-back sliding structure is formed between the fixed block and the lower mold.

[0014] To further optimize the technical solution, a blowing auxiliary mechanism is provided inside the lower mold to provide an upward blowing force for the workpiece in the lower mold.

[0015] Further optimizing the technical solution, the air blowing auxiliary mechanism includes an auxiliary block, a fifth spring, a fourth magnet, a fifth magnet, an air guide groove and a butt joint pipe; The auxiliary block is arranged between the middle part of the lower die and the lower die to form an up-and-down sliding structure; A fifth spring is arranged below the lower die to provide an upward thrust for the lower die; a fourth magnet, fixed below the auxiliary block; The fifth magnet is arranged below the fourth magnet. After the lower mold moves forward, the fourth magnet and the fifth magnet face each other and attract each other. The fifth magnet is fixed inside the support seat. The air guide groove is opened inside the lower mold. After the auxiliary block moves downward, the air guide groove is connected to the inside of the lower mold, and the front end of the air guide groove is designed to be an open structure; The butt-joint pipe is fixed on the front side of the positioning frame, and the rear end of the butt-joint pipe and the air guide groove are arranged to fit each other.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The movable frame is set to enable the lower die to slide in the front and rear directions. After the mold is used, the lower die can automatically move forward to bring out the workpiece, making it convenient to take and place the workpiece, while also avoiding the safety hazards caused by operating under the upper die.

[0017] By setting the positioning plate, the workpiece on the lower die can be centered, so that the subsequent workpiece can be located in the middle of the upper die and the lower die, thereby improving its processing accuracy. In addition, the positioning plate can move vertically without affecting the movement of the upper die.

[0018] The meshing between the gear and the driving plate can enable the upper die to automatically drive the lower die to move in the front-rear direction when moving, and the mounting seat can continue to move downward after the lower die moves to the rear end maximum position, and the driving plate remains stable under the action of the buffer spring.

[0019] The setting of the top block can provide an upward thrust for the workpiece, push it out of the lower die, and prevent the workpiece and the die from sticking. The top block can move automatically with the forward movement of the lower die. At the same time, the position of the positioning plate can be automatically controlled after the lower die moves forward, thereby improving its ease of use.

[0020] The air guide groove can be leaked out by moving the auxiliary block downward, and the gas can subsequently provide blowing force to the bottom of the workpiece, so that the workpiece can be blown out of the lower mold, making it easier to remove the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a rear view structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the top view of the positioning frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the lower mold of the present invention; Figure 5 This is a schematic diagram of the main cross-sectional structure of the lower mold of the present invention; Figure 6 This is a schematic diagram of the top-sectional structure of the positioning frame of the present invention; Figure 7 It is a schematic diagram of the side section structure of the top block of the present invention; Figure 8 This is a schematic diagram of the side cross-sectional structure of the auxiliary block of the present invention; Fig. 9 It is a schematic diagram of the main structure of the winding wheel of the present invention; Fig.10 It is a schematic diagram of the connection structure between the gear and the drive plate of the present invention.

[0022] In the figure: 1. support seat; 2. stamping controller; 3. mounting seat; 4. guide column; 5. upper mold; 6. lower mold; 7. positioning frame; 8. positioning plate; 9. connecting plate; 10. first spring; 11. second spring; 12. first magnet; 13. second magnet; 14. third magnet; 15. movable block; 16. third spring; 17. top block; 18. driving block; 19. fourth spring; 20. fixed block; 21. auxiliary block; 22. fifth spring; 23. fourth magnet; 24. fifth magnet; 25. air guide groove; 26. docking tube; 27. sixth spring; 28. control rope; 29. ​​winding wheel; 30. mounting shaft; 31. gear; 32. driving plate; 33. buffer spring. DETAILED DESCRIPTION

[0023] 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 described embodiments 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.

[0024] See also Figure 1-Figure 10 The present invention provides the following technical solutions: A high-precision automobile shock-absorbing bracket processing forming die, comprising a support seat 1, a stamping controller 2 and a mounting seat 3, wherein the stamping controller 2 is arranged above the support seat 1, and the mounting seat 3 is connected to the bottom of the stamping controller 2; Embodiment 1: The present invention provides the following technical solution, which discloses that an upper mold 5 is fixed below the mounting seat 3, and a lower mold 6 is arranged below the upper mold 5, and a positioning frame 7 is arranged on the outer side of the lower mold 6, the positioning frame 7 is fixed above the supporting seat 1, and a front-to-back sliding structure is formed between the lower mold 6 and the positioning frame 7, a forward movement control mechanism is arranged on the rear side of the lower mold 6, and the lower mold 6 is driven to move forward after the upper mold 5 is raised, a positioning plate 8 is arranged above the lower mold 6, and the positioning plates 8 are evenly distributed in four groups above the lower mold 6, and a water-tight structure is formed between the positioning plates 8 and the lower mold 6. Flat sliding structure, an automatic positioning mechanism is arranged below the positioning plate 8, which controls the movement of the positioning plate 8 to provide positioning for the workpiece, a reset mechanism is arranged below the positioning plate 8, which controls the positioning plate 8 to move outward after the lower mold 6 moves forward to release the positioning of the workpiece, a demoulding mechanism is arranged below the lower mold 6, which provides a top-up effect for the workpiece after the lower mold 6 moves forward, so that the workpiece is separated from the connection with the lower mold 6, a guide column 4 is arranged on the outside of the mounting seat 3, and the guide column 4 is fixed above the support seat 1, and an up and down sliding structure is formed between the mounting seat 3 and the guide column 4.

[0025] When in use, the workpiece to be processed can be placed above the lower die 6, and then the mounting seat 3 and the upper die 5 are controlled to move downward by the stamping controller 2. When the mounting seat 3 moves downward, the lower die 6 will be controlled to move backward by the forward control mechanism, so that it brings the workpiece to the bottom of the upper die 5. The positioning plate 8 centers the workpiece to maintain its position stability. Then the mounting seat 3 continues to move downward to stamp the workpiece to form it. After the stamping process is completed, the mounting seat 3 moves up and resets, and the lower die 6 moves forward to bring the stamped workpiece forward, which is convenient for safe removal and reloading of subsequent workpieces.

[0026] Embodiment 2: Based on the embodiment 1, a forward movement control mechanism is disclosed, which includes a sixth spring 27, a control rope 28, a winding wheel 29, a mounting shaft 30 and a driving mechanism. The sixth spring 27 is arranged at the rear side of the lower mold 6 to provide a forward thrust for the lower mold 6. The control rope 28 is fixed at the rear of the lower mold 6. The winding wheel 29 is connected to the rear end of the control rope 28. The mounting shaft 30 is fixed at the middle of the winding wheel 29, and a rotation connection is formed between the mounting shaft 30 and the positioning frame 7. The driving mechanism and the mounting shaft 30 are connected. 0 is connected to control the rotation of the mounting shaft 30, the driving mechanism includes a gear 31, a driving plate 32 and a buffer spring 33, the gear 31 is fixed on the surface of the mounting shaft 30, the driving plate 32 is arranged between the rear side of the gear 31 and the gear 31 to form a meshing connection, and the upper end of the driving plate 32 passes through the mounting seat 3 and forms an up and down sliding structure between the mounting seat 3, the buffer spring 33 is fixed on the outer side of the driving plate 32, and the lower end of the buffer spring 33 is connected to the mounting seat 3 to provide a downward pulling force for the driving plate 32.

[0027] When the mounting seat 3 moves downward, the driving plate 32 will engage with the gear 31, driving the mounting shaft 30 and the winding wheel 29 to rotate, and the winding control rope 28 pulls the lower mold 6 to move. After the lower mold 6 moves to the maximum position, the mounting seat 3 continues to drive the upper mold 5 to move downward, and the buffer spring 33 is deformed. After the stamping is completed, the mounting seat 3 moves upward, and the sixth spring 27 pushes the lower mold 6 to move forward to reset.

[0028] Embodiment 3: On the basis of embodiment 1, an automatic control mechanism is disclosed, including a connecting plate 9, a first spring 10 and a second spring 11. The connecting plate 9 is arranged below the positioning plate 8, and an up-and-down sliding structure is formed between the positioning plate 8 and the connecting plate 9. The first spring 10 is arranged above the connecting plate 9 to provide an upward thrust for the positioning plate 8. The second spring 11 is arranged on the inner side of the connecting plate 9 to provide a pulling force for the connecting plate 9 to move inward. The reset mechanism includes a first magnet 12, a second magnet 13, a third magnet 14, a movable block 15 and a third spring 16. The first magnet 12 is fixed inside the connecting plate 9. The second magnet 13 is arranged on the left and right sides and the front side of the positioning frame 7 relative to the first magnet 12. The magnet 13 and the first magnet 12 have opposite poles and attract each other. The third magnet 14 is arranged inside the positioning frame 7, and the third magnet 14 and the first magnet 12 on the rear side of the lower mold 6 attract each other. The movable block 15 is fixed on the left side of the second magnet 13, and the front side of the movable block 15 is designed with an inclined structure, and a left-right sliding structure is formed between the movable block 15 and the positioning frame 7. The third spring 16 is arranged on the outside of the movable block 15 to provide a rightward pulling force for the movable block 15. The demoulding mechanism includes a top block 17, a driving block 18, a fourth spring 19 and an automatic ejection mechanism. The top block 17 is arranged inside the lower mold 6 and between the lower mold 6 to form an up-and-down sliding structure. The driving block 18 is fixed below the top block 17 to control the ejection. The fourth spring 19 is arranged on the outer side of the driving block 18 to provide a downward thrust for the driving block 18. The automatic ejection mechanism is arranged below the driving block 18 to control the movement of the ejection block 17. The automatic ejection mechanism is composed of a fixed block 20. The rear end of the fixed block 20 is designed in an inclined structure, and the fixed block 20 is located below the driving block 18. The front end of the fixed block 20 passes through the lower mold 6 and the positioning frame 7 and is fixedly connected. A front-to-back sliding structure is formed between the fixed block 20 and the lower mold 6. An air blowing auxiliary mechanism is arranged inside the lower mold 6 to provide an upward blowing force for the workpiece in the lower mold 6. The air blowing auxiliary mechanism includes an auxiliary block 21, a fifth spring 22, a fourth magnet 23, a fifth magnet 24, an air guide groove 25 and a butt pipe 26 , the auxiliary block 21 is arranged between the middle part of the lower mold 6 and the lower mold 6 to form an up and down sliding structure, the fifth spring 22 is arranged below the lower mold 6 to provide an upward thrust for the lower mold 6, the fourth magnet 23 is fixed below the auxiliary block 21, the fifth magnet 24 is arranged below the fourth magnet 23, after the lower mold 6 moves forward, the fourth magnet 23 and the fifth magnet 24 are opposite to each other, and the two attract each other, the fifth magnet 24 is fixed inside the support seat 1, the air guide groove 25 is opened inside the lower mold 6, after the auxiliary block 21 moves down, the air guide groove 25 is connected to the inside of the lower mold 6, and the front end of the air guide groove 25 is designed as an open structure, the docking tube 26 is fixed on the front side of the positioning frame 7, and the rear end of the docking tube 26 and the air guide groove 25 are arranged to fit each other.

[0029] When the lower mold 6 is located at the front side of the positioning frame 7, the first magnet 12, the second magnet 13 and the third magnet 14 are opposite. At this time, the positioning plate 8 moves outward to release the positioning effect, which is convenient for placing and taking the workpiece. At the same time, the fixed block 20 squeezes the driving block 18 to control the top block 17 to move upward to push the workpiece out. The fourth magnet 23 and the fifth magnet 24 move downward relative to the auxiliary block 21 to leak the air guide groove 25. The air is blown into the air guide groove 25 by an external blowing mechanism at the front end of the docking tube 26 to blow the workpiece out of the lower mold 6. When the lower mold 6 moves backward subsequently, the lower mold 6 squeezes the movable block 15 to control the third magnet 14 to move. At the same time, the positions of the first magnet 12 and the second magnet 13 are staggered. The connecting plate 9 drives the positioning plate 8 to move under the action of the second spring 11 to clamp and position the workpiece. When the upper mold 5 squeezes the workpiece subsequently, the positioning plate 8 can also be pressed down to compress the first spring 10 to move.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] 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 forming die for processing a high-precision automobile shock-absorbing bracket, comprising a support seat (1), a stamping controller (2) and a mounting seat (3), wherein the stamping controller (2) is arranged above the support seat (1), and the mounting seat (3) is connected to the bottom of the stamping controller (2); Features: An upper mold (5) is fixed below the mounting seat (3), and a lower mold (6) is arranged below the upper mold (5), and a positioning frame (7) is arranged on the outer side of the lower mold (6), the positioning frame (7) is fixed above the support seat (1), and a front-to-back sliding structure is formed between the lower mold (6) and the positioning frame (7), a forward movement control mechanism is arranged on the rear side of the lower mold (6), and the lower mold (6) is driven to move forward after the upper mold (5) is raised, and a positioning plate (8) is arranged above the lower mold (6), and the positioning plate (8) is arranged on the lower mold (6). Four groups are evenly distributed above, and a horizontal sliding structure is formed between the positioning plate (8) and the lower die (6). An automatic positioning mechanism is arranged below the positioning plate (8) to control the movement of the positioning plate (8) to provide positioning for the workpiece. A reset mechanism is arranged below the positioning plate (8) to control the positioning plate (8) to move outward after the lower die (6) moves forward to release the positioning of the workpiece. A demoulding mechanism is arranged below the lower die (6) to provide a lifting effect for the workpiece after the lower die (6) moves forward, so that the workpiece is separated from the connection with the lower die (6).

2. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 1 is characterized in that: A guide column (4) is provided on the outer side of the mounting seat (3), and the guide column (4) is fixed above the support seat (1), and an up-and-down sliding structure is formed between the mounting seat (3) and the guide column (4).

3. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 1 is characterized in that: The forward movement control mechanism comprises a sixth spring (27), a control rope (28), a winding wheel (29), a mounting shaft (30) and a driving mechanism; A sixth spring (27) is arranged on the rear side of the lower die (6) to provide a forward thrust for the lower die (6); A control rope (28) is fixed to the rear of the lower mold (6); A winding wheel (29) connected to the rear end of the control rope (28); A mounting shaft (30) is fixed to the middle of the winding wheel (29), and a rotation connection is formed between the mounting shaft (30) and the positioning frame (7); The driving mechanism is connected to the installation shaft (30) and controls the rotation of the installation shaft (30).

4. A high-precision automobile shock-absorbing bracket processing forming mold according to claim 3, characterized in that: The driving mechanism comprises a gear (31), a driving plate (32) and a buffer spring (33); A gear (31) fixed on the surface of the mounting shaft (30); A driving plate (32) is arranged at the rear side of the gear (31) and is meshed with the gear (31), and an upper end of the driving plate (32) passes through the mounting seat (3) and forms an up-and-down sliding structure between the mounting seat (3); The buffer spring (33) is fixed on the outside of the driving plate (32), and the lower end of the buffer spring (33) is connected to the mounting seat (3) to provide a downward pulling force for the driving plate (32).

5. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 1, characterized in that: The automatic control mechanism comprises a connecting plate (9), a first spring (10) and a second spring (11); A connecting plate (9) is arranged below the positioning plate (8), and an up-and-down sliding structure is formed between the positioning plate (8) and the connecting plate (9); A first spring (10) is arranged above the connecting plate (9) to provide an upward thrust for the positioning plate (8); The second spring (11) is arranged on the inner side of the connecting plate (9) to provide a pulling force for the connecting plate (9) to move inward.

6. A high-precision automobile shock-absorbing bracket processing forming mold according to claim 5, characterized in that: The reset mechanism comprises a first magnet (12), a second magnet (13), a third magnet (14), a movable block (15) and a third spring (16); A first magnet (12) is fixed inside the connecting plate (9); The second magnet (13) is arranged on the left and right sides and the front side of the positioning frame (7) at positions opposite to the first magnet (12), and the second magnet (13) and the first magnet (12) have opposite magnetic poles and attract each other; A third magnet (14) is arranged inside the positioning frame (7), and the third magnet (14) and the first magnet (12) on the rear side of the lower mold (6) attract each other; A movable block (15) is fixed on the left side of the second magnet (13), and the front side of the movable block (15) is designed to be inclined, and a left-right sliding structure is formed between the movable block (15) and the positioning frame (7); The third spring (16) is arranged on the outer side of the movable block (15) to provide a rightward pulling force for the movable block (15).

7. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 1, characterized in that: The demoulding mechanism comprises a ejector block (17), a drive block (18), a fourth spring (19) and an automatic ejection mechanism; A top block (17) is arranged inside the lower mold (6) and between the lower mold (6) to form an up-and-down sliding structure; A driving block (18) is fixed below the top block (17) to control the movement of the top block (17); A fourth spring (19) is arranged on the outer side of the driving block (18) to provide a downward thrust for the driving block (18); The automatic ejection mechanism is arranged below the driving block (18) and controls the movement of the ejection block (17).

8. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 7, characterized in that: The automatic ejection mechanism is composed of a fixed block (20), the rear end of the fixed block (20) is designed to be inclined, and the fixed block (20) is located below the driving block (18), the front end of the fixed block (20) penetrates the lower mold (6) and the positioning frame (7) to be fixedly connected, and a front-to-back sliding structure is formed between the fixed block (20) and the lower mold (6).

9. The high-precision automobile shock-absorbing bracket processing forming mold according to claim 1, characterized in that: An air blowing auxiliary mechanism is arranged inside the lower die (6) to provide an upward blowing force for the workpiece inside the lower die (6).

10. A high-precision automobile shock-absorbing bracket processing forming die according to claim 9, characterized in that: The air blowing auxiliary mechanism comprises an auxiliary block (21), a fifth spring (22), a fourth magnet (23), a fifth magnet (24), an air guide groove (25) and a butt joint tube (26); An auxiliary block (21) is arranged between the middle portion of the lower mold (6) and the lower mold (6) to form an up-and-down sliding structure; A fifth spring (22) is arranged below the lower die (6) to provide an upward thrust for the lower die (6); a fourth magnet (23) fixed below the auxiliary block (21); The fifth magnet (24) is arranged below the fourth magnet (23); after the lower mold (6) moves forward, the fourth magnet (23) and the fifth magnet (24) face each other and attract each other; the fifth magnet (24) is fixed inside the support seat (1); The air guide groove (25) is provided inside the lower mold (6); after the auxiliary block (21) moves downward, the air guide groove (25) and the inside of the lower mold (6) are connected, and the front end of the air guide groove (25) is designed to be an open structure; The butt-joint pipe (26) is fixed to the front side of the positioning frame (7), and the rear end of the butt-joint pipe (26) and the air guide groove (25) are arranged to fit each other.

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