A stamping die with a replaceable stamping die head

Abstract

The utility model discloses a stamping die of replaceable stamping die head belongs to stamping die processing field, including the workstation, the upper top fixedly connected with the lifting frame of workstation is provided with the clamping assembly, and the clamping assembly includes the fixed plate of fixed connection in the inner wall of lifting frame, and the inner wall sliding connection of fixed plate has the adjusting seat, and the lower bottom fixedly connected with the adjusting bolt of adjusting seat, through the cooperation of each device, the stability after replacing is improved, avoids the phenomenon that the die head loosens in the stamping process, through the clamping bar of adjusting bolt inside rotation inserts the installation groove of die head, and the compression spring extrusion force is released, and then pops out fast, and the installation groove carries out the clamping, and then rotates the abutting disc, until the die head is pressed tightly, through the setting of gasket, then can conveniently abut to the die head of different thickness, and the assembly practicality is strong, can improve the stability of die head in the stamping process.

Description

Technical Field

[0001] This utility model relates to the field of stamping die processing technology, specifically a stamping die with a replaceable stamping die head. Background Technology

[0002] Stamping dies are special process equipment used in cold stamping to process materials (metal or non-metal) into parts (or semi-finished products). They are also known as cold stamping dies. Under the action of a press, the upper die moves downward and closes with the lower die, causing the material between the upper and lower dies to deform or separate, thereby obtaining the required stamped parts.

[0003] An investigation revealed that a Chinese utility model patent discloses a stamping die with a replaceable stamping die head (publication number: CN221158305U), comprising a housing, a cooling mechanism, a stamping structure, and an installation structure. A bracket is fixedly mounted on the top of the housing, and a support rod is fixedly mounted on the bracket. The cooling mechanism is fixedly connected to the support rod. The installation structure includes an upper die base, with two symmetrically arranged mounting blocks fixedly mounted on both sides of the upper die base. Through the design of a sliding block and guide rod, when replacing the upper die base, the pull rod is first pulled, causing the limiting block to move under the action of a first spring. At this time, the mounting block is removed from the mounting slot inside the fixed frame. During installation, the mounting block is directly aligned with the mounting slot until the limiting block automatically pops out into the limiting slot under the action of a second spring, completing the installation and achieving a quick and easy assembly / disassembly process.

[0004] Although the above technical solution can separate the limiting block by setting up components such as stamping structure and mounting structure and cooperating with each component, the movement of the first spring driven by the tie rod can be achieved, so as to facilitate the operator to change the mold, the vibration during the stamping process is large, which can easily cause the tie rod and spring to resonate, resulting in loosening of the connection, which is very detrimental to improving the working stability of the mold head.

[0005] Therefore, this utility model provides a stamping die with a replaceable stamping die head to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This invention provides a stamping die with a replaceable stamping die head, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution:

[0010] A stamping die with a replaceable stamping die head includes a processing table, a lifting frame is fixedly connected to the upper top of the processing table, and a snap-fit ​​assembly is provided on the upper top of the processing table.

[0011] The snap-fit ​​assembly includes a fixed plate fixedly connected to the inner wall of the lifting frame. An adjusting seat is slidably connected to the inner wall of the fixed plate. An adjusting bolt is fixedly connected to the lower bottom end of the adjusting seat. A locking rod is rotatably connected to the inner wall of the adjusting bolt via a rotating shaft. The locking rod is fixedly connected to the inner wall of the adjusting bolt via a compression spring. An abutment plate is threaded onto the outer wall of the adjusting bolt. A gasket is threaded onto the inner wall of the abutment plate. An adjusting assembly is provided at the top of the fixed plate.

[0012] As a preferred technical solution of this application, the adjustment assembly includes a rotating seat fixedly connected to the top of the fixed plate, a bidirectional lead screw rotatably connected to the inner wall of the rotating seat, and two adjustment seats threadedly sleeved on the outer wall of the bidirectional lead screw.

[0013] As a preferred technical solution of this application, the adjustment component further includes a slot formed on the inner wall of the fixed plate, an adjustment platform is slidably connected inside the fixed plate, and the inner walls of the two adjustment platforms are fixedly connected with a locking ball by a locking spring, and the locking ball is engaged with the slot.

[0014] As a preferred technical solution of this application, a dust collection box is fixedly connected to the top of the processing table, a filter plate is snapped into the inner wall of the dust collection box, and a door is rotatably connected to the outer wall of the dust collection box via a hinge.

[0015] As a preferred technical solution of this application, a support column is fixedly connected to the lower bottom end of the processing table, a shelf is fixedly sleeved on the outer wall of the support column, and a driving component is provided at the upper top of the shelf.

[0016] As a preferred technical solution of this application, the driving component includes an air pump mounted on the top of the shelf, and the output end of the air pump is fixedly connected to an air pipe.

[0017] As a preferred technical solution of this application, a vacuum generator is fixedly sleeved at the end of the air pipe, and the negative pressure end of the vacuum generator is fixedly connected to the top of the dust collection box through a negative pressure pipe.

[0018] As a preferred technical solution of this application, a storage box is fixedly connected to the top of the shelf, and a drawer is slidably connected to the outer wall of the storage box.

[0019] As a preferred technical solution of this application, a mold table is fixedly connected to the top of the processing table, and a mold channel is opened in the middle of the mold table.

[0020] As a preferred technical solution of this application, a drop groove is provided at the top of the processing table, and a buffer column is slidably connected to the top of the mold table.

[0021] (III) Beneficial Effects

[0022] By using a snap-fit ​​assembly, the efficiency of die head replacement can be improved through the various components, while also enhancing stability after replacement and preventing die head loosening during stamping. The mechanism involves inserting a rotating locking rod inside the adjusting bolt into the die head's mounting slot, releasing the compression spring's pressure, and then quickly ejecting it to snap into the mounting slot. The rotating abutment plate then presses the die head firmly, ensuring stability. The use of shims facilitates the abutment of die heads of varying thicknesses. This assembly is simple in structure, highly practical, and effectively improves the stability of the die head during stamping.

[0023] By adjusting the component settings, the positions of the two adjustment seats can be adjusted by rotating the bidirectional lead screw, which facilitates the connection of mold heads of different sizes and provides applicability to the device. With the cooperation of air pump, vacuum generator and dust collection box, the debris generated during the stamping process can be collected uniformly by airflow adsorption, thereby improving the quality of mold stamping. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of a stamping die with a replaceable stamping die head;

[0025] Figure 2 This is a schematic diagram of the structure of the adjusting bolt in a stamping die with a replaceable stamping die head;

[0026] Figure 3 This is a schematic diagram of the structure of the fixed plate in a stamping die with a replaceable stamping die head;

[0027] Figure 4 for Figure 3 Schematic diagram of the structure at point A;

[0028] Figure 5 This is a schematic diagram of the structure of a bidirectional lead screw in a stamping die with a replaceable stamping die head;

[0029] Figure 6 This is a schematic diagram of the filter plate in a stamping die with a replaceable stamping die head.

[0030] In the picture:

[0031] 1. Processing table; 2. Lifting frame; 3. Fixing plate; 4. Adjusting seat; 5. Adjusting bolt; 6. Rotating shaft; 7. Locking rod; 8. Compression spring; 9. Abutment plate; 10. Gasket; 11. Rotary seat; 12. Two-way lead screw; 13. Slot; 14. Adjusting table; 15. Ball clamp; 16. Dust collection box; 17. Filter plate; 18. Support column; 19. Shelf; 20. Air pump; 21. Air pipe; 22. Vacuum generator; 23. Negative pressure pipe; 24. Storage box; 25. Mold table; 26. Drop trough. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] This utility model provides a stamping die with a replaceable stamping die head, such as... Figures 1-6 As shown, a stamping die with a replaceable stamping die head includes a processing table 1, a lifting frame 2 is fixedly connected to the upper top of the processing table 1, and a snap-fit ​​assembly is provided on the upper top of the processing table 1.

[0034] The snap-fit ​​assembly includes a fixed plate 3 fixedly connected to the inner wall of the lifting frame 2. An adjusting seat 4 is slidably connected to the inner wall of the fixed plate 3. An adjusting bolt 5 is fixedly connected to the lower bottom end of the adjusting seat 4. A locking rod 7 is rotatably connected to the inner wall of the adjusting bolt 5 through a rotating shaft 6. The locking rod 7 is fixedly connected to the inner wall of the adjusting bolt 5 through a compression spring 8. An abutment plate 9 is threadedly sleeved on the outer wall of the adjusting bolt 5. A gasket 10 is threadedly connected to the inner wall of the abutment plate 9. An adjusting assembly is provided at the top of the fixed plate 3.

[0035] The adjustment assembly includes a rotating seat 11 fixedly connected to the top of the fixed plate 3, a bidirectional lead screw 12 rotatably connected to the inner wall of the rotating seat 11, and two adjusting seats 4 threadedly sleeved on the outer wall of the bidirectional lead screw 12.

[0036] The adjustment assembly also includes a slot 13 formed on the inner wall of the fixed plate 3. An adjustment platform 14 is slidably connected inside the fixed plate 3, and the inner walls of the two adjustment platforms 14 are fixedly connected with a ball 15 by a snap-fit ​​spring, and the ball 15 snaps into the slot 13.

[0037] Specifically, the processing table 1 allows for stable die stamping, ensuring stability during stamping. The snap-fit ​​assembly facilitates quick and easy replacement of the stamping die head by the operator. By adjusting the die head to the correct position and inserting the mounting slot into the corresponding snap-fit ​​rod 7, the compression springs 8 on both sides of the snap-fit ​​rod 7 will spring out due to their material properties after passing through, causing the end of the snap-fit ​​rod 7 to abut against the die head. Further rotation of the abutment plate 9 on the outer wall of the adjusting bolt 5 causes it to rotate, thereby driving the gasket 10 to firmly and stably press the die head, ensuring stability during stamping. The adjustment assembly allows the rotation of the bidirectional lead screw 12 to drive the two adjusting seats 4 to slide on the fixed plate 3, facilitating the snap-fit ​​of die heads of different sizes. The snap-fit ​​ball 15 in the adjusting table 14 engages with the snap-fit ​​groove 13 in the fixed plate 3, allowing for synchronous position adjustment and improving the applicability of the device.

[0038] A dust collection box 16 is fixedly connected to the top of the processing table 1. A filter plate 17 is snapped into the inner wall of the dust collection box 16. A door is rotatably connected to the outer wall of the dust collection box 16 via a hinge.

[0039] A support column 18 is fixedly connected to the bottom of the processing table 1. A shelf 19 is fixedly sleeved on the outer wall of the support column 18. A drive assembly is provided at the top of the shelf 19.

[0040] The drive assembly includes an air pump 20 mounted on the top of the shelf 19, and the output end of the air pump 20 is fixedly connected to an air pipe 21.

[0041] A vacuum generator 22 is fixedly sleeved at the end of the air pipe 21, and the negative pressure end of the vacuum generator 22 is fixedly connected to the top of the dust collection box 16 through the negative pressure pipe 23.

[0042] A storage box 24 is fixedly connected to the top of the shelf 19, and a drawer is slidably connected to the outer wall of the storage box 24.

[0043] A mold table 25 is fixedly connected to the top of the processing table 1, and a mold channel is opened in the middle of the mold table 25.

[0044] The upper top of the processing table 1 is provided with a drop groove 26, and the upper top of the mold table 25 is slidably connected with a buffer column.

[0045] Specifically, by using the vacuum box 16 in conjunction with the air pump 20 and the vacuum generator 22, negative pressure suction can be used to adsorb the debris generated during the stamping process. This not only ensures the quality of stamping but also improves the working environment for operators through unified collection. The storage box 24 and the drop trough 26 can be used to collect the stamped molds, avoiding a messy situation caused by stacking.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stamping die with a replaceable stamping die head, comprising a processing table (1), characterized in that: The upper top of the processing table (1) is fixedly connected to a lifting frame (2), and the upper top of the processing table (1) is provided with a snap-fit ​​component; The snap-fit ​​assembly includes a fixed plate (3) fixedly connected to the inner wall of the lifting frame (2). An adjusting seat (4) is slidably connected to the inner wall of the fixed plate (3). An adjusting bolt (5) is fixedly connected to the lower bottom end of the adjusting seat (4). A locking rod (7) is rotatably connected to the inner wall of the adjusting bolt (5) via a rotating shaft (6). The locking rod (7) is fixedly connected to the inner wall of the adjusting bolt (5) via a compression spring (8). An abutment plate (9) is threaded onto the outer wall of the adjusting bolt (5). A gasket (10) is threaded onto the inner wall of the abutment plate (9). An adjusting assembly is provided at the upper top of the fixed plate (3).

2. A stamping die with a replaceable stamping die head according to claim 1, characterized in that: The adjustment assembly includes a rotating seat (11) fixedly connected to the top of the fixed plate (3), and a bidirectional lead screw (12) is rotatably connected to the inner wall of the rotating seat (11). Two adjustment seats (4) are threaded onto the outer wall of the bidirectional lead screw (12).

3. A stamping die with a replaceable stamping die head according to claim 1, characterized in that: The adjustment assembly also includes a slot (13) formed on the inner wall of the fixed plate (3). An adjustment platform (14) is slidably connected inside the fixed plate (3), and the inner walls of the two adjustment platforms (14) are fixedly connected with a ball (15) by a snap-fit ​​spring, and the ball (15) snaps into the slot (13).

4. A stamping die with a replaceable stamping die head according to claim 1, characterized in that: A dust collection box (16) is fixedly connected to the top of the processing table (1). A filter plate (17) is snapped into the inner wall of the dust collection box (16). A door is rotatably connected to the outer wall of the dust collection box (16) via a hinge.

5. A stamping die with a replaceable stamping die head according to claim 4, characterized in that: The bottom end of the processing table (1) is fixedly connected to a support column (18), and a shelf (19) is fixedly sleeved on the outer wall of the support column (18). A drive assembly is provided at the top of the shelf (19).

6. A stamping die with a replaceable stamping die head according to claim 5, characterized in that: The drive assembly includes an air pump (20) mounted on the top of the shelf (19), and the output end of the air pump (20) is fixedly connected to an air pipe (21).

7. A stamping die with a replaceable stamping die head according to claim 6, characterized in that: A vacuum generator (22) is fixedly sleeved at the end of the air pipe (21), and the negative pressure end of the vacuum generator (22) is fixedly connected to the top of the dust collection box (16) through a negative pressure pipe (23).

8. A stamping die with a replaceable stamping die head according to claim 6, characterized in that: A storage box (24) is fixedly connected to the top of the shelf (19), and a drawer is slidably connected to the outer wall of the storage box (24).

9. A stamping die with a replaceable stamping die head according to claim 5, characterized in that: The upper top of the processing table (1) is fixedly connected to a mold table (25), and a mold channel is opened in the middle of the mold table (25).

10. A stamping die with a replaceable stamping die head according to claim 9, characterized in that: The processing table (1) has a drop groove (26) at its top end, and the mold table (25) has a buffer column slidably connected to its top end.

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