High stability stamping die

Abstract

The utility model discloses a kind of high stability punch die, it is related to punch die technical field, including die limiting chassis seat, the die limiting cabin is opened in the side top surface of die limiting chassis seat, the die limiting chassis seat one side top end detachably installs punch lower die. By being directly buckled to the inside of die limiting cabin by setting buckle mounting chassis, the installation operation between die limiting chassis seat and punch lower die is completed, the position height of punch upper die is controlled by extruding motor again, the bolt hole inside second limiting disc surface is directly bolted to the bolt rod of first limiting disc bottom end, the butt joint installation between punch upper die and punch lower die is completed, the accuracy of installation pressure is guaranteed, punch material is placed between punch upper die and punch lower die, by punch die block extends into the inside of punch groove, the punch operation for multiple position materials is completed, guarantee the punch efficiency of device.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, and in particular to a high-stability stamping die. Background Technology

[0002] As a core piece of equipment in metal forming and processing in modern manufacturing, stamping dies directly impact product quality and production efficiency in industries such as automobiles, electronics, and home appliances. With the advent of Industry 4.0, the stability requirements for stamping dies are becoming increasingly stringent. Elastic deformation easily occurs during high-speed stamping, leading to a decrease in dimensional accuracy. After assembly, the die requires precise positioning, further affecting stamping stability. The level of die design and manufacturing technology is a crucial indicator of a country's product manufacturing level, largely determining product quality, efficiency, and the ability to develop new products. Therefore, we have redesigned a highly stable stamping die. Utility Model Content

[0003] The purpose of this invention is to provide a highly stable stamping die.

[0004] To solve the above technical problems, this utility model provides the following technical solution: a high-stability stamping die, including a die limiting base, a die limiting chamber is formed on the top surface of one side of the die limiting base, a lower stamping die is detachably installed on the top surface of one side of the die limiting base, a snap-fit ​​mounting base is fixedly welded to the bottom surface of one side of the lower stamping die, a stamping groove is formed on one side of the lower stamping die, an upper stamping die is provided on the top surface of one side of the lower stamping die, a stamping die block is fixedly connected to the bottom surface of one side of the upper stamping die, a first limiting plate is fixedly connected to the top side of the upper stamping die, a pin rod is formed inside the first limiting plate, and a second limiting plate is fixedly connected to the top surface of one side of the lower stamping die, a pin hole is formed inside the second limiting plate.

[0005] Preferably, the connection between the snap-fit ​​mounting chassis and the mold limiting chamber is a movable snap-fit ​​connection, the stamping groove penetrates the top surface of the stamping die, the positions of the stamping die block and the stamping groove correspond one-to-one, and the connection between the stamping groove and the stamping die block is a pin limiting connection.

[0006] Preferably, the positions of the first limiting plate and the second limiting plate correspond one-to-one, the connection between the pin rod and the pin hole is a pin connection, and there are several second limiting plates, which are symmetrically distributed on the top surfaces of both sides of the stamping die.

[0007] Preferably, an extrusion motor is fixedly connected to the top side of the mold limiting base, a telescopic extrusion rod is telescopically connected to the top side of the extrusion motor, and an extrusion limiting plate is fixedly connected to the top side of the telescopic extrusion rod.

[0008] Preferably, a limiting sliding rod is fixedly connected to the top of one side of the extrusion limiting plate, a limiting top plate is fixedly connected to the top of one side of the limiting sliding rod, a buffer extrusion spring is fixedly connected between the inner wall of the extrusion limiting plate and the mold limiting base, a sliding limiting groove is provided on one side of the inner wall of the mold limiting chamber, and sliding auxiliary blocks are fixedly connected to the top of both sides of the extrusion limiting plate.

[0009] Preferably, the extrusion limiting plate is located inside the mold limiting chamber, the sliding auxiliary block is located inside the sliding limiting groove, the sliding auxiliary block and the mold limiting base are slidably connected, the extrusion limiting plate and the mold limiting base are slidably connected, the limiting sliding rod passes through the interior of the mold limiting chamber, the mold limiting base and the limiting sliding rod are slidably connected, the positions of the buffer extrusion spring and the limiting sliding rod correspond one-to-one, and the connection between the buffer extrusion spring and the limiting sliding rod is a movable sleeve.

[0010] Compared with related technologies, the high-stability stamping die provided by this utility model has the following beneficial effects:

[0011] This utility model provides a highly stable stamping die. It is directly snapped into the die limiting chamber via a snap-fit ​​mounting base, completing the installation between the die limiting base and the lower stamping die. The position and height of the upper stamping die are controlled by an extrusion motor. A pin at the bottom of the first limiting plate is directly inserted into a pin hole on the surface of the second limiting plate, completing the docking installation between the upper and lower stamping dies. This ensures the accuracy of the pressure during installation. Stamping material is placed between the upper and lower stamping dies. The stamping die block extends into the stamping groove, completing the stamping operation for materials in multiple locations and ensuring the stamping efficiency of the device.

[0012] This utility model provides a high-stability stamping die. After being installed inside the die limiting chamber by a snap-fit ​​mounting base, a telescopic extrusion rod is controlled by an extrusion motor to extend and retract on one side of the die limiting chamber, adjusting the overall position of the extrusion limiting plate. The extrusion limiting plate achieves the extrusion limiting effect on the side of the snap-fit ​​mounting base. A sliding auxiliary block slides inside the sliding limiting groove, while the limiting sliding rod slides and limits the position inside the die limiting base. This dual limitation on the sliding position of the extrusion limiting plate improves the sliding adjustment stability of the extrusion limiting plate, thereby ensuring the stability of the snap-fit ​​mounting base installed inside the die limiting chamber. A buffer extrusion spring is installed between the extrusion limiting plate and the inner wall of the die limiting chamber, which provides a certain buffering effect when the extrusion limiting plate is subjected to extrusion, reducing the installation instability inside the die limiting chamber. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a top view structural diagram of the device of this utility model after it is completely disassembled;

[0015] Figure 3 This is a schematic diagram of the mold limiting base and the stamping lower mold installation and connection structure of this utility model;

[0016] Figure 4 This is a schematic top view of the overall structure of the mold limiting base of this utility model.

[0017] The following are the labeling elements in the diagram: 1. Mold limiting base; 2. Mold limiting chamber; 3. Lower stamping mold; 4. Snap-fit ​​mounting base; 5. Stamping groove; 6. Upper stamping mold; 7. Stamping mold block; 8. First limiting plate; 9. Pin rod; 10. Second limiting plate; 11. Pin hole; 12. Extrusion motor; 13. Telescopic extrusion rod; 14. Extrusion limiting plate; 15. Limiting sliding rod; 16. Limiting top plate; 17. Buffer extrusion spring; 18. Sliding limiting groove; 19. Sliding auxiliary block. Detailed Implementation Example

[0018] Please see Figure 1-4This utility model provides a technical solution: a high-stability stamping die, including a die limiting base 1, a die limiting chamber 2 formed on the top surface of one side of the die limiting base 1, a lower stamping die 3 detachably mounted on the top surface of one side of the die limiting base 1, a snap-fit ​​mounting base 4 fixedly welded to the bottom surface of one side of the lower stamping die 3, a stamping groove 5 formed on one side of the lower stamping die 3, an upper stamping die 6 provided on the top surface of one side of the lower stamping die 3, a stamping die block 7 fixedly connected to the bottom surface of one side of the upper stamping die 6, a first limiting plate 8 fixedly connected to the top side of the upper stamping die 6, and a pin rod 9 formed inside the first limiting plate 8. A second limiting plate 10 is fixedly connected to the top surface of one side of the stamping die 3. The second limiting plate 10 has a pin hole 11 inside. The connection between the snap-fit ​​mounting base 4 and the die limiting chamber 2 is a movable snap-fit. The stamping groove 5 penetrates the top surface of the stamping die 3. The positions of the stamping die block 7 and the stamping groove 5 correspond one-to-one. The connection between the stamping groove 5 and the stamping die block 7 is a pin limiting connection. The positions of the first limiting plate 8 and the second limiting plate 10 correspond one-to-one. The connection between the pin rod 9 and the pin hole 11 is a pin connection. There are several second limiting plates 10, which are symmetrically distributed on both sides of the top surface of the stamping die 3.

[0019] In the implementation plan, the mounting base 4 is directly snapped into the mold limiting chamber 2 to complete the installation between the mold limiting base 1 and the lower stamping mold 3. The position and height of the upper stamping mold 6 are controlled by the extrusion motor. The pin 9 at the bottom of the first limiting plate 8 is directly inserted into the pin hole 11 on the surface of the second limiting plate 10 to complete the docking installation between the upper stamping mold 6 and the lower stamping mold 3, ensuring the accuracy of the pressure during installation. The stamping material is placed between the upper stamping mold 6 and the lower stamping mold 3. The stamping mold block 7 extends into the stamping groove 5 to complete the stamping operation for materials in multiple positions, ensuring the stamping efficiency of the device. Example

[0020] Please see Figure 1-4This utility model provides a technical solution: a high-stability stamping die, comprising a die limiting base 1 with a pressing motor 12 fixedly connected to the top side of the die limiting base 1; a telescopic pressing rod 13 telescopically connected to the top side of the pressing motor 12; a pressing limiting plate 14 fixedly connected to the top side of the telescopic pressing rod 13; a limiting sliding rod 15 fixedly connected to the top side of the back of the pressing limiting plate 14; a limiting top plate 16 fixedly connected to the top side of the limiting sliding rod 15; a buffer pressing spring 17 fixedly connected between the pressing limiting plate 14 and the inner wall of the die limiting base 1; and a sliding limiting groove 18 formed on the inner wall of one side of the die limiting chamber 2. Sliding auxiliary blocks 19 are fixedly connected to the top of both sides of the limiting plate 14. The extrusion limiting plate 14 is located inside the mold limiting chamber 2, and the sliding auxiliary blocks 19 are located inside the sliding limiting groove 18. The sliding auxiliary blocks 19 and the mold limiting base 1 are slidably connected. The extrusion limiting plate 14 and the mold limiting base 1 are slidably connected. The limiting sliding rod 15 passes through the interior of the mold limiting chamber 2. The mold limiting base 1 and the limiting sliding rod 15 are slidably connected. The positions of the buffer extrusion spring 17 and the limiting sliding rod 15 correspond one-to-one. The connection between the buffer extrusion spring 17 and the limiting sliding rod 15 is a movable sleeve.

[0021] In the implementation plan, after the snap-fit ​​mounting base 4 is installed inside the mold limiting chamber 2, the telescopic extrusion rod 13 is controlled by the extrusion motor 12 to extend and retract on one side of the mold limiting chamber 2, adjusting the overall position of the extrusion limiting plate 14. The extrusion limiting plate 14 achieves the extrusion limiting effect on the side of the snap-fit ​​mounting base 4. The sliding auxiliary block 19 slides inside the sliding limiting groove 18, while the limiting sliding rod 15 slides and limits the position inside the mold limiting base 1. This double limitation on the sliding position of the extrusion limiting plate 14 improves the sliding adjustment stability of the extrusion limiting plate 14, thereby ensuring the stability of the snap-fit ​​mounting base 4 installed inside the mold limiting chamber 2. A buffer extrusion spring 17 is set between the extrusion limiting plate 14 and the inner wall of the mold limiting chamber 2, which plays a certain buffering role when the extrusion limiting plate 14 is extruded, reducing the installation instability inside the mold limiting chamber 2.

[0022] Working principle:

[0023] The mounting base 4 is directly snapped into the mold limiting chamber 2 to complete the installation between the mold limiting base 1 and the lower stamping mold 3. The position and height of the upper stamping mold 6 are controlled by the extrusion motor. The pin rod 9 at the bottom of the first limiting plate 8 is directly inserted into the pin hole 11 on the surface of the second limiting plate 10 to complete the docking installation between the upper stamping mold 6 and the lower stamping mold 3, ensuring the accuracy of the pressure during installation. The stamping material is placed between the upper stamping mold 6 and the lower stamping mold 3. The stamping mold block 7 extends into the stamping groove 5 to complete the stamping operation for materials in multiple positions, ensuring the stamping efficiency of the device.

[0024] After the snap-fit ​​mounting base 4 is installed inside the mold limiting chamber 2, the telescopic extrusion rod 13 is controlled by the extrusion motor 12 to extend and retract on one side of the mold limiting chamber 2, adjusting the overall position of the extrusion limiting plate 14. The extrusion limiting plate 14 achieves the extrusion limiting effect on the side of the snap-fit ​​mounting base 4. The sliding auxiliary block 19 slides inside the sliding limiting groove 18, while the limiting sliding rod 15 slides and limits the position inside the mold limiting base 1. This double limitation on the sliding position of the extrusion limiting plate 14 improves the sliding adjustment stability of the extrusion limiting plate 14, thereby ensuring the stability of the snap-fit ​​mounting base 4 installed inside the mold limiting chamber 2. A buffer extrusion spring 17 is set between the extrusion limiting plate 14 and the inner wall of the mold limiting chamber 2, which plays a certain buffering role when the extrusion limiting plate 14 is extruded, reducing the installation instability inside the mold limiting chamber 2.

Claims

1. A high-stability stamping die, comprising a die limiting base (1), wherein a die limiting chamber (2) is provided on one side of the top surface of the die limiting base (1), characterized in that: The mold limiting base (1) has a detachable stamping lower mold (3) installed on one side top. The stamping lower mold (3) has a snap-fit ​​mounting base (4) fixedly welded to one side bottom surface. The stamping lower mold (3) has a stamping groove (5) on one side surface. The stamping lower mold (3) has an upper mold (6) installed on one side top. The stamping upper mold (6) has a stamping mold block (7) fixedly connected to one side bottom surface. The stamping upper mold (6) has a first limiting plate (8) fixedly connected to one side top. The first limiting plate (8) has a pin rod (9) inside. The stamping lower mold (3) has a second limiting plate (10) fixedly connected to one side top surface. The second limiting plate (10) has a pin hole (11) inside.

2. The high-stability stamping die according to claim 1, characterized in that, The connection between the buckle mounting chassis (4) and the mold limiting chamber (2) is a movable snap-fit ​​connection. The stamping groove (5) penetrates the top surface of the stamping lower mold (3). The positions of the stamping mold block (7) and the stamping groove (5) correspond one-to-one. The connection between the stamping groove (5) and the stamping mold block (7) is a pin limiting connection.

3. The high-stability stamping die according to claim 1, characterized in that, The positions of the first limiting plate (8) and the second limiting plate (10) correspond one-to-one. The connection relationship between the pin rod (9) and the pin hole (11) is a pin connection. There are several second limiting plates (10), and several second limiting plates (10) are symmetrically distributed on the top surfaces of both sides of the stamping die (3).

4. The high-stability stamping die according to claim 1, characterized in that, The top side of the mold limiting base (1) is fixedly connected to an extrusion motor (12), and the top side of the extrusion motor (12) is telescopically connected to a telescopic extrusion rod (13), and the top side of the telescopic extrusion rod (13) is fixedly connected to an extrusion limiting plate (14).

5. A high-stability stamping die according to claim 4, characterized in that, A limiting sliding rod (15) is fixedly connected to the top of one side of the extrusion limiting plate (14), and a limiting top plate (16) is fixedly connected to one side of the limiting sliding rod (15). A buffer extrusion spring (17) is fixedly connected between the inner wall of the extrusion limiting plate (14) and the mold limiting base (1). A sliding limiting groove (18) is opened on one side of the inner wall of the mold limiting chamber (2). Sliding auxiliary blocks (19) are fixedly connected to the top of both sides of the extrusion limiting plate (14).

6. A high-stability stamping die according to claim 5, characterized in that, The extrusion limiting plate (14) is located inside the mold limiting chamber (2), the sliding auxiliary block (19) is located inside the sliding limiting groove (18), the sliding auxiliary block (19) and the mold limiting base (1) are connected by a sliding connection, the extrusion limiting plate (14) and the mold limiting base (1) are connected by a sliding connection, the limiting sliding rod (15) passes through the interior of the mold limiting chamber (2), the mold limiting base (1) and the limiting sliding rod (15) are connected by a sliding connection, the positions of the buffer extrusion spring (17) and the limiting sliding rod (15) correspond one-to-one, and the connection between the buffer extrusion spring (17) and the limiting sliding rod (15) is a movable sleeve.

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