Automatic precision hardware stamping die

Abstract

The utility model discloses an automatic precision hardware stamping die which comprises a lower die plate, an upper die plate is arranged above the lower die plate, one side of the lower die plate is fixedly connected with a fixing rod, the upper side of the fixing rod is provided with a first sliding groove, one end of the first sliding groove is connected with a vertical rod in a sliding mode, and the other end of the first sliding groove is provided with a second sliding groove. A second sliding groove is formed in the upper end of the vertical rod, a sliding block is slidably connected to one end of the second sliding groove, a scrap suction box is fixedly connected to the side, close to the lower mold plate, of the sliding block, a recycling box is arranged on one side of the lower mold plate, a ventilation pipe is arranged at the top end of the recycling box, and a communication pipe is arranged on one side of the recycling box; and the upper end of the supporting plate is fixedly connected with a fan. According to the scrap collecting device, through the arrangement of the scrap suction box, the scrap suction opening, the recycling box, the ventilation pipe, the draught fan, the filter box, the communication pipe, the exhaust pipe, the one-way screw rod, the vertical rod, the sliding block and the reciprocating screw rod, scraps can be conveniently cleaned in time after stamping is finished.

Description

Technical Field

[0001] This utility model relates to the field of automated precision metal stamping die technology, and more particularly to an automated precision metal stamping die. Background Technology

[0002] Automated precision metal stamping dies are tools used to manufacture metal parts using automated technology. They are typically made of high-strength alloy materials, possessing excellent wear resistance, corrosion resistance, and high-temperature deformation resistance. These dies can efficiently complete stamping and drawing operations to form the required shapes and sizes, and are widely used in automotive parts, home appliance parts, electronic product parts, and other fields.

[0003] Chinese patent publication number CN216226504U discloses a precision automated metal stamping die, including a lower die, an upper die movably connected to the lower die, a lower template base movably mounted to the upper die, and an upper template base fixedly mounted to the lower surface of the upper die. A cooling mechanism is fixedly installed inside the lower template base, a clamping mechanism is fixedly mounted to the lower surface of the upper template base, and a buffer mechanism is provided inside the lower template base. The advantage of this invention is that the clamping mechanism solves the problems of damage to the upper template due to prolonged operation and the complexity of the device structure, which hinders disassembly and maintenance.

[0004] Existing automated precision metal stamping dies suffer from several drawbacks. Hard particles such as metal shavings left after stamping, if not promptly cleaned, can enter the die, scratching its surface and shortening its lifespan. Furthermore, debris falling onto the die surface can create indentations and bumps on the parts during stamping, affecting part quality. To overcome these disadvantages, this invention provides an automated precision metal stamping die. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automated precision metal stamping die.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automated precision metal stamping die, comprising a lower template, an upper template above the lower template, a blanking die fixedly connected to the upper side of the lower template, a punch fixing plate fixedly connected to the bottom side of the upper template, a blanking punch fixedly connected to the bottom side of the punch fixing plate, a fixing rod fixedly connected to one side of the lower template, a first sliding groove provided on the upper side of the fixing rod, a vertical rod slidably connected to one end of the first sliding groove, a second sliding groove provided on the upper end of the vertical rod, a slider slidably connected to one end of the second sliding groove, a chip collection box fixedly connected to the side of the slider near the lower template, a plurality of chip collection ports evenly provided on the upper and lower sides of the chip collection box, a support plate fixedly connected to one side of the lower template, a recovery box fixedly connected to the upper side of the support plate, a vent pipe provided at the top of the recovery box, a connecting pipe provided on one side of the recovery box, a fan fixedly connected to the upper end of the support plate, and the input end of the fan fixedly connected to the connecting pipe.

[0007] Furthermore, an elastic unloading plate is provided below the punch fixing plate and around the blanking punch, and an elastic reset component is provided between the elastic unloading plate and the punch fixing plate.

[0008] Furthermore, a one-way screw is rotatably connected inside the first groove. One end of the one-way screw is threadedly connected to the vertical rod. A first motor is fixedly connected to one side of the fixed rod at the position corresponding to the one-way screw. The output end of the first motor passes through the side wall of the fixed rod and is fixedly connected to one end of the one-way screw.

[0009] Furthermore, a reciprocating screw is rotatably connected inside the second slide groove. One end of the reciprocating screw is threadedly connected to the slider. A second motor is fixedly connected to the top of the vertical rod. The output end of the second motor passes through the side wall of the vertical rod and is fixedly connected to one end of the reciprocating screw.

[0010] Furthermore, one end of the vent pipe extends through and connects to the interior of the chip collection box, and the other end of the vent pipe extends through and connects to the interior of the recycling box.

[0011] Furthermore, a filter box is fixedly connected to one side of the recycling bin, the filter box is connected to the interior of the recycling bin, a filter screen is installed inside the filter box, one end of the connecting pipe is connected to the filter box through a flange, the connecting pipe is connected to the interior of the filter box, and an exhaust pipe is fixedly connected to the output end of the blower.

[0012] The beneficial effects of this utility model are:

[0013] When in use, this automated precision metal stamping die has the following advantages:

[0014] 1. In this solution, a chip collection box, chip collection port, support plate, recovery box, vent pipe, fan, filter box, connecting pipe, and exhaust pipe are installed. When the fan is running, the chips on the surface of the blanking punch and blanking die are drawn into the recovery box through the chip collection port, chip collection box, and vent pipe. After being filtered by the filter box, the air passes through the connecting pipe, the fan, and finally is discharged through the exhaust pipe. This facilitates timely cleaning of chips after stamping and avoids chip residue accumulation that may affect the mold and stamped workpiece.

[0015] 2. In this solution, a first slide groove, a one-way screw, a vertical rod, a second slide groove, a slider, and a reciprocating screw are provided. The first motor drives the one-way screw to rotate, thereby moving the vertical rod and the chip collection box along the first slide groove toward the blanking punch until the chip collection box is placed between the blanking punch and the blanking die. The second motor drives the reciprocating screw to rotate, which facilitates the up-and-down reciprocating movement of the slider and the chip collection box to change their positions, thus sucking up and cleaning the debris on the blanking punch and the blanking die without the need for manual wiping and cleaning, saving time and effort. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 : A schematic diagram of the overall structure of this utility model;

[0018] Figure 2 Side view of this utility model.

[0019] The attached figures are labeled as follows:

[0020] 1. Lower template; 2. Blanking die; 3. Upper template; 4. Punch fixing plate; 5. Blanking punch; 6. Elastic stripper plate; 7. Elastic reset part; 8. Fixing rod; 9. First slide groove; 10. One-way screw; 11. Vertical rod; 12. First motor; 13. Second slide groove; 14. Slider; 15. Reciprocating screw; 16. Second motor; 17. Chip suction box; 18. Chip suction port; 19. Support plate; 20. Recovery box; 21. Vent pipe; 22. Fan; 23. Filter box; 24. Connecting pipe; 25. Exhaust pipe. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1-2 As shown, this relates to an automated precision metal stamping die, including a lower die plate 1, an upper die plate 3 above the lower die plate 1, and the lower die plate 1 and the upper die plate 3 are connected by guide pillars and guide sleeves, which is prior art. A blanking die 2 is fixedly connected to the upper side of the lower die plate 1, a punch fixing plate 4 is fixedly connected to the bottom side of the upper die plate 3, a blanking punch 5 is fixedly connected to the bottom side of the punch fixing plate 4, a fixing rod 8 is fixedly connected to one side of the lower die plate 1, a first sliding groove 9 is opened on the upper side of the fixing rod 8, a vertical rod 11 is slidably connected to one end of the first sliding groove 9, initially the vertical rod 11 is at the end of the first sliding groove 9 away from the lower die plate 1, a second sliding groove 13 is opened at the upper end of the vertical rod 11, a slider 14 is slidably connected to one end of the second sliding groove 13, and the slider... A chip collection box 17 is fixedly connected to one side of the lower template 1. Several chip collection ports 18 are evenly arranged on the upper and lower sides of the chip collection box 17. A support plate 19 is fixedly connected to one side of the lower template 1. A recycling box 20 is fixedly connected to the upper side of the support plate 19. A box door is provided on one side of the recycling box 20 to facilitate opening the recycling box 20 to clean the metal debris collected inside. A sealing ring is provided on the edge of the box door to ensure that the box door and the recycling box 20 fit tightly. A vent pipe 21 is provided at the top of the recycling box 20. A connecting pipe 24 is provided on one side of the recycling box 20. Both the vent pipe 21 and the connecting pipe 24 are flexible corrugated pipes. A fan 22 is fixedly connected to the upper end of the support plate 19. The input end of the fan 22 is fixedly connected to the connecting pipe 24.

[0023] like Figure 1-2 As shown, an elastic stripper plate 6 is provided below the punch fixing plate 4 and around the blanking punch 5. An elastic reset part 7 is provided between the elastic stripper plate 6 and the punch fixing plate 4 to facilitate unloading after stamping.

[0024] like Figure 1-2 As shown, a one-way screw 10 is rotatably connected inside the first slide groove 9. One end of the one-way screw 10 is threadedly connected to the vertical rod 11. A first motor 12 is fixedly connected to one side of the fixed rod 8 at the position corresponding to the one-way screw 10. The output end of the first motor 12 passes through the side wall of the fixed rod 8 and is fixedly connected to one end of the one-way screw 10. When the first motor 12 is started, the one-way screw 10 is driven to rotate, which in turn drives the vertical rod 11 and the chip collection box 17 to move back and forth along the first slide groove 9, facilitating the movement of the chip collection box 17 in and out.

[0025] like Figure 1-2 As shown, a reciprocating screw 15 is rotatably connected inside the second slide groove 13. One end of the reciprocating screw 15 is threadedly connected to the slider 14. A second motor 16 is fixedly connected to the top of the vertical rod 11. The output end of the second motor 16 passes through the side wall of the vertical rod 11 and is fixedly connected to one end of the reciprocating screw 15. When the second motor 16 is started, the reciprocating screw 15 is driven to rotate, which in turn drives the slider 14 and the chip collection box 17 to move up and down reciprocally, thus sucking up the debris on the blanking punch 5 and blanking die 2. One end of the vent pipe 21 is connected to the inside of the chip collection box 17, and the other end of the vent pipe 21 is connected to the inside of the recovery box 20. A filter box 23 is fixedly connected to one side of the recovery box 20. The filter box 23 is connected to the interior of the recycling box 20. The filter screen is installed inside the filter box 23. One end of the connecting pipe 24 is connected to the filter box 23 through a flange for easy disassembly. The filter screen installed in the filter box 23 can be taken out for cleaning. The connecting pipe 24 is connected to the interior of the filter box 23. The output end of the blower 22 is fixedly connected to the exhaust pipe 25. When the blower 22 is running, the air in the recycling box 20 and the chip collection box 17 is drawn out through the connecting pipe 24 and the vent pipe 21 to form a negative pressure. Then, the surface debris can be drawn into the recycling box 20 through the chip collection port 18, the chip collection box 17, and the vent pipe 21. After being filtered by the filter box 23, the air is finally discharged through the exhaust pipe 25 through the connecting pipe 24 and the blower 22.

[0026] Working principle: During use, after one stamping cycle, the blanking punch 5 and blanking die 2 separate. The first motor 12 is started, which drives the one-way screw 10 to rotate, thereby driving the vertical rod 11 and the chip collection box 17 to move along the first slide groove 9 toward the blanking punch 5 until the chip collection box 17 is placed between the blanking punch 5 and the blanking die 2. The blower 22 is started, which draws the debris on the blanking punch 5 and the blanking die 2 into the recovery box 20 through the chip collection port 18, the chip collection box 17, and the air pipe 21. After being filtered by the filter box 23, the air passes through the connecting pipe 24, the blower 22, and finally through the exhaust pipe 25. The second motor 16 is started, which drives the reciprocating screw 15 to rotate, thereby driving the slider 14 and the chip collection box 17 to move up and down reciprocally, thus drawing out the debris from the surfaces of the blanking punch 5 and the blanking die 2.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automated precision metal stamping die, comprising a lower die plate (1), characterized in that: An upper template (3) is provided above the lower template (1). A blanking die (2) is fixedly connected to the upper side of the lower template (1). A punch fixing plate (4) is fixedly connected to the bottom side of the upper template (3). A blanking punch (5) is fixedly connected to the bottom side of the punch fixing plate (4). A fixing rod (8) is fixedly connected to one side of the lower template (1). A first sliding groove (9) is provided on the upper side of the fixing rod (8). A vertical rod (11) is slidably connected to one end of the first sliding groove (9). A second sliding groove (13) is provided at the upper end of the vertical rod (11). A slider is slidably connected to one end of the second sliding groove (13). 14) A chip suction box (17) is fixedly connected to the side of the slider (14) near the lower template (1). Several chip suction ports (18) are evenly arranged on the upper and lower sides of the chip suction box (17). A support plate (19) is fixedly connected to one side of the lower template (1). A recycling box (20) is fixedly connected to the upper side of the support plate (19). A ventilation pipe (21) is provided at the top of the recycling box (20). A connecting pipe (24) is provided on one side of the recycling box (20). A fan (22) is fixedly connected to the upper end of the support plate (19). The input end of the fan (22) is fixedly connected to the connecting pipe (24).

2. The automated precision metal stamping die according to claim 1, characterized in that: Below the punch fixing plate (4), an elastic unloading plate (6) is provided on the periphery of the blanking punch (5), and an elastic reset part (7) is provided between the elastic unloading plate (6) and the punch fixing plate (4).

3. The automated precision metal stamping die according to claim 1, characterized in that: A one-way screw (10) is rotatably connected inside the first groove (9). One end of the one-way screw (10) is threadedly connected to the vertical rod (11). A first motor (12) is fixedly connected to one side of the fixed rod (8) at the position corresponding to the one-way screw (10). The output end of the first motor (12) passes through the side wall of the fixed rod (8) and is fixedly connected to one end of the one-way screw (10).

4. The automated precision metal stamping die according to claim 1, characterized in that: A reciprocating screw (15) is rotatably connected inside the second slide groove (13). One end of the reciprocating screw (15) is threadedly connected to the slider (14). A second motor (16) is fixedly connected to the top of the vertical rod (11). The output end of the second motor (16) passes through the side wall of the vertical rod (11) and is fixedly connected to one end of the reciprocating screw (15).

5. The automated precision metal stamping die according to claim 1, characterized in that: One end of the vent pipe (21) extends through and connects to the interior of the chip collection box (17), and the other end of the vent pipe (21) extends through and connects to the interior of the recycling box (20).

6. The automated precision metal stamping die according to claim 1, characterized in that: A filter box (23) is fixedly connected to one side of the recycling box (20). The filter box (23) is connected to the interior of the recycling box (20). A filter screen is installed inside the filter box (23). One end of the connecting pipe (24) is connected to the filter box (23) through a flange. The connecting pipe (24) is connected to the interior of the filter box (23). An exhaust pipe (25) is fixedly connected to the output end of the blower (22).

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