Automobile part stamping die capable of achieving rapid demolding

Abstract

The utility model relates to the technical field of automobile part stamping dies, and discloses a quick-demoulding automobile part stamping die which comprises a table plate, a stamping mechanism is arranged at the top of the table plate, and clamping mechanisms are arranged on the two sides of the stamping mechanism. The stamping mechanism comprises a support, the bottom of the support is fixedly connected with the table plate, an electric telescopic rod is arranged at the top of the support in a penetrating mode, the output end of the electric telescopic rod is fixedly connected with a female die, and the top of the table plate is fixedly connected with a male die. The electric telescopic rod drives the female die to press downwards for stamping, the ejection sleeve is matched with the spring, the spring is extruded downwards during stamping, it can be guaranteed that an automobile part is evenly stressed in the stamping process, the stamping precision is guaranteed, elastic potential energy is stored through the spring, the female die can be reset smoothly after stamping is completed, and the stamping efficiency is improved. And the ejection sleeve ejects the stamped part out in time, the whole process is coherent and orderly, and the stamping efficiency and the quality stability are improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts stamping die technology, and in particular to a fast-release automotive parts stamping die. Background Technology

[0002] Stamping dies for automotive parts are essential process equipment used in manufacturing automotive components. They typically consist of an upper die and a lower die. Using pressure provided by equipment such as a press, the sheet metal is plastically deformed within the die cavity, thus stamping out automotive parts with specific shapes, dimensions, and precision requirements, such as body panels, engine components, and chassis parts. The design and manufacturing quality of stamping dies directly affect the quality, production efficiency, and cost of automotive parts.

[0003] Existing quick-release stamping dies for automotive parts cannot eject the stamped parts in a timely and effective manner during the stamping process, resulting in poor continuity of the entire stamping process, reduced stamping efficiency and quality stability. In addition, the blanking operation relies heavily on manual intervention, the automated blanking structure is imperfect, and it is impossible to flexibly adjust the blanking position and rhythm. The blanking process is difficult to control precisely, which not only increases the intensity of manual operation but also reduces production efficiency and has poor adaptability to production lines.

[0004] Therefore, those skilled in the art have provided a quick-release stamping die for automotive parts to solve the problems mentioned in the background art. Utility Model Content

[0005] In order to improve the problems of traditional quick-release stamping dies for automotive parts, this utility model provides a quick-release stamping die for automotive parts.

[0006] This utility model provides a quick-release stamping die for automotive parts, employing the following technical solution:

[0007] A quick-release stamping die for automotive parts includes a table, a stamping mechanism on the top of the table, and clamping mechanisms on both sides of the stamping mechanism. The stamping mechanism includes a bracket, the bottom of which is fixedly connected to the table. An electric telescopic rod is passed through the top of the bracket, and a die is fixedly connected to the output end of the electric telescopic rod. A punch is fixedly connected to the top of the table, and an ejector sleeve is fitted on the surface of the punch. Springs are fixedly connected to both sides of the bottom of the ejector sleeve, and the bottom of the springs is fixedly connected to the table. The clamping mechanisms include a support plate, the bottom of which is fixedly connected to the table. A fixed plate is fixedly connected to one side of the support plate, and a motor is fixedly connected to the back of the fixed plate. A threaded rod is fixedly connected to the output end of the motor through the fixed plate, and the other end of the threaded rod is movably connected to the fixed plate. A movable sleeve is threadedly connected to the surface of the threaded rod, and an electric push rod is passed through the surface of the movable sleeve. A clamping plate is fixedly connected to the output end of the electric push rod, and a through slot is provided on one side of the support plate to cooperate with the movement of the electric push rod.

[0008] Optionally, the support surface is provided with a sliding groove, and a slider is fixedly connected to the back of the die, and the slider is slidably connected to the sliding groove.

[0009] Optionally, vertical plates are fixedly connected to both sides of the top of the tabletop, and a limiting groove is opened on the opposite side of the vertical plate. Limiting blocks are fixedly connected to both sides of the ejector sleeve, and the limiting blocks are slidably connected to the limiting grooves.

[0010] Optionally, a limiting rod is provided through the surface of the movable sleeve, the limiting rod is slidably connected to the movable sleeve, and both ends of the limiting rod are fixedly connected to the fixed plate.

[0011] Optionally, a cabinet is fixedly connected to the bottom of the tabletop, and a cabinet door is movably connected to the surface of the cabinet via a hinge. A handle is fixedly connected to the surface of the cabinet door, and the surface of the handle is provided with anti-slip texture.

[0012] Optionally, a control box is fixedly connected to the back of the cabinet, and an inspection door is fixedly connected to the surface of the control box by bolts. Heat dissipation slots are provided on both sides of the control box.

[0013] Optionally, a support plate is fixedly connected to the top of the tabletop, a control panel is fixedly connected to the surface of the support plate, an information display screen is fixedly connected above the surface of the control panel, and buttons are fixedly connected to the bottom of the surface of the control panel.

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. This utility model uses an electric telescopic rod to drive the die to press down for stamping. The ejector sleeve cooperates with the spring, and the spring is squeezed downward during stamping. This not only ensures that the automotive parts are subjected to uniform force during the stamping process and ensures stamping accuracy, but also stores elastic potential energy through the spring, so that the die can be smoothly reset after stamping and the ejector sleeve can promptly eject the stamped parts. The whole process is smooth and orderly, improving stamping efficiency and quality stability.

[0016] 2. This utility model uses an electric push rod, a motor, a threaded rod, and a moving sleeve to form an automated feeding structure. The electric push rod clamps the parts, and the motor drives the threaded rod to rotate, so that the parts are accurately moved out of the ejector sleeve to complete the feeding. After feeding is completed, the parts can be reversed to reset, realizing automated control of the feeding process. This not only reduces the intensity of manual operation, but also allows for flexible adjustment of the feeding position and rhythm according to needs, improving production efficiency and the adaptability of the production line. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the stamping mechanism of this utility model.

[0019] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model.

[0020] Figure 4 This is a schematic diagram of the cabinet door opening structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the overall rear structure of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Tabletop; 2. Bracket; 3. Electric telescopic rod; 4. Die; 5. Punch; 6. Ejector sleeve; 7. Spring; 8. Support plate; 9. Fixing plate; 10. Motor; 11. Threaded rod; 12. Moving sleeve; 13. Electric push rod; 14. Clamping plate; 15. Slide groove; 16. Slider; 17. Vertical plate; 18. Limiting groove; 19. Limiting block; 20. Limiting rod; 21. Cabinet; 22. Cabinet door; 23. Control box; 24. Control panel. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0025] Example 1:

[0026] Please refer to Figure 1-5A quick-release stamping die for automotive parts includes a table 1, a stamping mechanism on the top of the table 1, and clamping mechanisms on both sides of the stamping mechanism. The stamping mechanism includes a bracket 2, the bottom of which is fixedly connected to the table 1. An electric telescopic rod 3 is passed through the top of the bracket 2, and a die 4 is fixedly connected to the output end of the electric telescopic rod 3. A punch 5 is fixedly connected to the top of the table 1, and an ejector sleeve 6 is fitted on the surface of the punch 5. Springs 7 are fixedly connected to both sides of the bottom of the ejector sleeve 6, and the bottom of the springs 7 is fixedly connected to the table 1. The clamping mechanisms include... Support plate 8 is fixedly connected to tabletop 1 at its bottom. A fixed plate 9 is fixedly connected to one side of support plate 8. A motor 10 is fixedly connected to the back of fixed plate 9. The output end of motor 10 passes through fixed plate 9 and is fixedly connected to threaded rod 11. The other end of threaded rod 11 is movably connected to fixed plate 9. A movable sleeve 12 is threadedly connected to the surface of threaded rod 11. An electric push rod 13 is provided through the surface of movable sleeve 12. A clamping plate 14 is fixedly connected to the output end of electric push rod 13. A through groove is provided on one side of support plate 8 to cooperate with the movement of electric push rod 13.

[0027] In this embodiment: the electric telescopic rod 3 drives the die 4 to move up and down, cooperating with the punch 5 to complete the stamping of the automobile part; the ejector sleeve 6, under the action of the spring 7, ejects the part from the punch 5 after stamping; the motor 10 provides power to drive the threaded rod 11, causing the moving sleeve 12 to move along the threaded rod 11; the electric push rod 13 drives the clamping plate 14 to extend and retract, realizing the clamping and transfer of the stamped part. The stamping demolding structure with the electric telescopic rod 3 and the spring 7 linked together significantly improves the demolding efficiency of the mold and reduces the demolding time of the part. The electric clamping and transfer design avoids the tediousness and safety hazards of manual part removal.

[0028] Example 2:

[0029] Reference Figure 1-5 The support 2 has a groove 15 on its surface. The back of the die 4 is fixedly connected to a slider 16, which is slidably connected to the groove 15. The top two sides of the table 1 are fixedly connected to vertical plates 17, and the opposite side of the vertical plates 17 has a limit groove 18. The ejector sleeve 6 is fixedly connected to both sides of the ejector sleeve 6, and the limit blocks 19 are slidably connected to the limit grooves 18. The surface of the movable sleeve 12 is provided with a limit rod 20, which is slidably connected to the movable sleeve 12. Both ends of the limit rod 20 are fixedly connected to the fixed plate 9. The bottom of the table 1 is fixedly connected to the fixed plate 9. The cabinet 21 is connected to a cabinet door 22 via hinges. A handle is fixedly connected to the surface of the cabinet door 22, and the handle has anti-slip texture. A control box 23 is fixedly connected to the back of the cabinet 21. An inspection door is fixedly connected to the surface of the control box 23 via bolts. Heat dissipation slots are provided on both sides of the control box 23. A support plate is fixedly connected to the top of the table 1. A control panel 24 is fixedly connected to the surface of the support plate. An information display screen is fixedly connected above the surface of the control panel 24. Buttons are fixedly connected below the surface of the control panel 24.

[0030] In this embodiment: the sliding groove 15 on the surface of the bracket 2 slides in conjunction with the slider 16 on the back of the die 4, providing guidance for the up-and-down movement of the die 4, limiting its movement trajectory, preventing the die 4 from shifting or shaking during movement, ensuring smooth lifting and lowering of the die 4, guaranteeing accurate alignment between the die 4 and the punch 5 during stamping, and avoiding a decrease in stamping accuracy or mold damage due to shifting. The limiting groove 18 on the top vertical plate 17 of the table 1 slides in conjunction with the limiting block 19 of the ejector sleeve 6, guiding and limiting the up-and-down movement of the ejector sleeve 6, preventing... The ejector sleeve 6 is designed to prevent tilting or misalignment during part ejection, ensuring smooth vertical movement and accurate, stable ejection of the part from the punch 5. This prevents deformation or damage caused by uneven force during ejection. A limiting rod 20, with its ends fixed to the fixed plate 9, is slidably connected to the movable sleeve 12, guiding its movement along the threaded rod 11 and preventing rotation or displacement during movement. This ensures the accuracy of the movable sleeve 12's trajectory and allows the clamping plate 1 to move smoothly. 4. It can accurately clamp and transfer parts, avoiding instability or parts falling due to the offset of the moving sleeve 12. The cabinet 21 at the bottom of the table 1 is used to store stamping die related tools, accessories or spare parts. The cabinet door 22 is opened and closed by hinges, and the handle makes it easy to open and close the cabinet door 22. The anti-slip texture increases the friction when gripping. The cabinet 21 provides storage space to keep the working environment neat and orderly and make it convenient for operators to quickly access the required items. The control box 23 on the back of the cabinet 21 houses the electrical control components of the die. The maintenance door is easy to open to inspect, repair and replace the internal components. The heat dissipation slot is used to dissipate heat in the control box 23 to prevent the components from being damaged by overheating. The control box 23 protects the electrical components from dust, moisture and other damage. The openable maintenance door simplifies the equipment maintenance process. The support plate on the top of the table 1 is used to fix the control panel 24. The information display screen displays the die operating parameters in real time. The buttons are used to input operating commands to control the operation of various mechanisms of the die. The human-machine interface allows operators to intuitively monitor the die operating status, accurately control the stamping process and adjust parameters in a timely manner.

[0031] The implementation principle of this utility model is as follows: In use, the automobile part to be stamped is placed on the ejector sleeve 6. The electric telescopic rod 3 is activated, and the electric telescopic rod 3 extends, causing the die 4 to descend. The die 4, together with the punch 5, stamps the workpiece and simultaneously squeezes the ejector sleeve 6 to move downward. The ejector sleeve 6 squeezes the spring 7 downward, and the spring 7 stores elastic potential energy. After stamping is completed, the electric telescopic rod 3 retracts, causing the die 4 to rise and reset. The spring 7 releases its elastic potential energy, causing the ejector sleeve 6 to move upward and reset. The ejector sleeve 6 ejects the stamped automobile part from the punch 5. The electric push rod 13 is activated, and the electric push rod 13 extends, causing the clamping plate 14 to clamp the stamped automobile part. After stable clamping, the motor 10 is activated, and the motor 10 drives the threaded rod 11 to rotate. The rotation of the threaded rod 11 drives the moving sleeve 12 and all its connected structures to move forward, moving the clamped automobile part out of the ejector sleeve 6 for unloading. After unloading is completed, the operation is reversed to reset the clamping plate 14.

[0032] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A quick-release stamping die for automotive parts, comprising a table (1), characterized in that: The tabletop (1) is provided with a stamping mechanism on the top and clamping mechanisms are provided on both sides of the stamping mechanism; The stamping mechanism includes a bracket (2), the bottom of which is fixedly connected to the table (1), an electric telescopic rod (3) is provided through the top of the bracket (2), a die (4) is fixedly connected to the output end of the electric telescopic rod (3), a punch (5) is fixedly connected to the top of the table (1), an ejector sleeve (6) is sleeved on the surface of the punch (5), and springs (7) are fixedly connected to both sides of the bottom of the ejector sleeve (6), with the bottom of the springs (7) fixedly connected to the table (1). The clamping mechanism includes a support plate (8), the bottom of which is fixedly connected to the table (1). A fixed plate (9) is fixedly connected to one side of the support plate (8). A motor (10) is fixedly connected to the back of the fixed plate (9). The output end of the motor (10) passes through the fixed plate (9) and is fixedly connected to a threaded rod (11). The other end of the threaded rod (11) is movably connected to the fixed plate (9). A movable sleeve (12) is threadedly connected to the surface of the threaded rod (11). An electric push rod (13) is provided through the surface of the movable sleeve (12). A clamping plate (14) is fixedly connected to the output end of the electric push rod (13). A through groove is provided on one side of the support plate (8) to cooperate with the movement of the electric push rod (13).

2. The quick-release stamping die for automotive parts according to claim 1, characterized in that: The bracket (2) has a groove (15) on its surface, and a slider (16) is fixedly connected to the back of the die (4). The slider (16) is slidably connected to the groove (15).

3. The quick-release stamping die for automotive parts according to claim 1, characterized in that: The tabletop (1) has vertical plates (17) fixedly connected to both sides of the top. The vertical plates (17) have a limiting groove (18) on the opposite side. The ejector sleeve (6) has a limiting block (19) fixedly connected to both sides. The limiting block (19) is slidably connected to the limiting groove (18).

4. The quick-release stamping die for automotive parts according to claim 1, characterized in that: A limiting rod (20) is provided through the surface of the movable sleeve (12). The limiting rod (20) is slidably connected to the movable sleeve (12). Both ends of the limiting rod (20) are fixedly connected to the fixing plate (9).

5. The quick-release stamping die for automotive parts according to claim 1, characterized in that: The bottom of the tabletop (1) is fixedly connected to a cabinet (21), and the surface of the cabinet (21) is movably connected to a cabinet door (22) via a hinge. The surface of the cabinet door (22) is fixedly connected to a handle, and the surface of the handle is provided with anti-slip texture.

6. A quick-release stamping die for automotive parts according to claim 5, characterized in that: A control box (23) is fixedly connected to the back of the cabinet (21). An inspection door is fixedly connected to the surface of the control box (23) by bolts. Heat dissipation slots are provided on both sides of the control box (23).

7. The quick-release stamping die for automotive parts according to claim 1, characterized in that: A support plate is fixedly connected to the top of the tabletop (1), and a control panel (24) is fixedly connected to the surface of the support plate. An information display screen is fixedly connected above the surface of the control panel (24), and buttons are fixedly connected below the surface of the control panel (24).

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