Easily replaceable multi-station stamping die

Abstract

This utility model discloses an easily replaceable multi-station stamping die, belonging to the field of die technology. The utility model includes a base, a linear module mounted on one side of the base, a motor mounted on the linear module, a stamping head mounted at the bottom of the motor, a base welded to the bottom of the base, a ball screw mounted on the top surface of the base, a sliding support mounted on the ball screw, a driver mounted on one side of the support, and a fixing component mounted on the top of the driver. The fixing component includes a telescopic rod, with rotating shafts rotatably connected to both sides of the top of the telescopic rod. A retainer is provided on one side of the rotating shaft, and a spring is mounted at the bottom of the retainer. A placement table is engaged with the upper part of the telescopic rod. Through the cooperation of the linear module, ball screw, fixing component, and retainer, the stamping die achieves multi-station stamping via the linear module, improving production efficiency. The cooperation of the telescopic rod, rotating shaft, retainer, and spring in the fixing component allows for quick fixing and disassembly of the placement table, facilitating rapid die replacement, reducing downtime, and adapting to continuous multi-station stamping operations.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically to an easily replaceable multi-station stamping mold. Background Technology

[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly deform sheet metal in a die, thereby obtaining product parts with a certain shape, size and performance. Dies are required for stamping.

[0003] Chinese patent CN216801356U discloses a multi-station stamping die, including a base, a lower die holder, a lower die assembly, a buffer mechanism, a guide post, an upper die holder, a support rod, a top plate, a connecting rod, a limiting plate, and an upper die mechanism. This patent allows for the replacement of the upper stamping die, but the lower die assembly is an integral structure, making it difficult to replace when stamping product parts of different sizes. Utility Model Content

[0004] The purpose of this utility model is to provide an easy-to-change multi-station stamping die. Through the cooperation of linear module, ball screw, fixing component and slot, the stamping die realizes multi-station stamping through linear module, which can improve production efficiency. Through the cooperation of telescopic rod, rotating shaft, card seat and spring in fixing component, the placement table can be quickly fixed and disassembled, which facilitates quick die replacement, reduces downtime and adapts to multi-station continuous stamping operation.

[0005] This utility model is achieved through the following technical solution: This utility model relates to an easily replaceable multi-station stamping die, comprising a base, a linear module mounted on one side of the base, a motor mounted on the linear module, a stamping head mounted at the bottom of the motor, a base welded to the bottom of the base, a ball screw mounted on the top surface of the base, a support slidably fitted on the ball screw, a driver mounted on one side of the support, a fixing component mounted at the top of the driver, the fixing component comprising a telescopic rod, a rotating shaft rotatably connected to both sides of the top of the telescopic rod, a retainer provided on one side of the rotating shaft, a spring mounted at the bottom of the retainer, a placement platform engaged at the top of the telescopic rod, and a slot provided on the top surface of the placement platform.

[0006] Furthermore, the base is in the shape of an "L" plate, and there are three linear modules. One end of each linear module is perpendicular to the long end of the "L"-shaped plate of the base. A slider is provided on the linear module, and the motor is installed on one side of the slider. A coupling is provided at the bottom of the motor, and the motor is connected to the stamping head through the coupling.

[0007] Furthermore, the base is vertically mounted on one side of the short end of the "L"-shaped plate of the base. The base is slidably connected to the support through a ball screw. The driver is vertically mounted on one side of the top surface of the support. A drive shaft is provided at the top of the driver. The driver is connected to the telescopic rod through the drive shaft.

[0008] Furthermore, a through hole is provided in the center of the top surface of the placement platform, and a ring-shaped baffle is provided along the outer edge of the top surface of the placement platform. The telescopic rod consists of two support rods, one above the other. The top of the upper support rod extends through the through hole and is located in the center of the placement platform. Grooves are provided on both sides of the top of the upper support rod. There are two rotating shafts and two card seats. The two rotating shafts are rotatably connected to the two sides of the side wall of the groove.

[0009] Furthermore, the telescopic rod is rotatably connected to the card seat via a pivot. The card seat is U-shaped, with two extension rods on one side of the U-shaped rod. The bottom of the two extension rods is equipped with a locking block. There are four springs, which are fixedly connected in pairs to the bottom surface of the locking blocks of the two card seats.

[0010] Furthermore, the card slots are located on both sides of the through hole on the top surface of the placement platform. The two extended ends of the card slots extend downward to form slots. The shape of the card slot opening matches the shape of the card base. The card block at the bottom of the card base is inserted into the slot. The bottom surface of the card base abuts against the bottom surface of the card slot.

[0011] This utility model has the following beneficial effects: This utility model utilizes a linear module, ball screw, fixing components, and slots to enable multi-station stamping of the stamping die, thereby improving production efficiency. The fixing components, including telescopic rods, rotating shafts, slots, and springs, allow for quick fixing and disassembly of the placement platform, facilitating rapid die replacement, reducing downtime, and adapting to continuous multi-station stamping operations.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the stamping die structure; Figure 2 This is a structural diagram of the base, linear module, motor, and stamping head; Figure 3 A structural diagram of the fixing components, the placement platform, and the card slot; Figure 4 This is a structural diagram of a fixed component.

[0014] In the diagram: 1. Base; 2. Linear module; 3. Motor; 4. Stamping head; 5. Base; 6. Ball screw; 7. Support; 8. Driver; 9. Fixing component; 901. Telescopic rod; 902. Rotating shaft; 903. Card holder; 904. Spring; 10. Placement platform; 11. Card slot. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4This utility model provides a technical solution: an easily replaceable multi-station stamping die, including a base 1, a linear module 2 mounted on one side of the base 1, the linear module 2 can be a THK linear module, model EGH15CA, a motor 3 mounted on the linear module 2, a stamping head 4 mounted on the bottom of the motor 3, the base 1 is in the shape of an "L" plate, the number of linear modules 2 is three, one end of the three linear modules 2 is perpendicularly set on one side of the long plate of the "L" plate of the base 1, a slider is set on the linear module 2, one side of the motor 3 is mounted on the slider, a coupling is set at the bottom of the motor 3, the motor 3 is connected to the stamping head 4 through the coupling, and a base 5 is welded to the bottom of the base 1. A ball screw 6, which can be a PMI ball screw, is mounted on the top surface of the base 5. A support 7 is slidably fitted onto the ball screw 6. An actuator 8 is mounted on one side of the support 7. A fixing component 9 is mounted on the top of the actuator 8. The base 5 is vertically positioned on one side of the short end of the "L"-shaped plate of the base 1. The base 5 is slidably connected to the support 7 via the ball screw 6. The actuator 8 is vertically positioned on one side of the top surface of the support 7. The actuator 8 can be a MY1C25G-300L linear guide rodless cylinder. A drive shaft is located on the top of the actuator 8. The actuator 8 is connected to a telescopic rod 901 via the drive shaft. The fixing component 9 includes the telescopic rod 901. A rotating shaft 902 is rotatably connected to both sides of the top of the telescopic rod 901. A retaining seat 903 is provided on one side of the rotating shaft 902. A through hole is opened in the middle of the top surface of the placement platform 10. A ring-shaped baffle is opened on the outer edge of the top surface of the placement platform 10. The telescopic rod 901 consists of two support rods, upper and lower. The top of the upper support rod of the telescopic rod 901 extends through the through hole and is located in the middle of the placement platform 10. Grooves are opened on both sides of the top of the upper support rod of the telescopic rod 901. There are two rotating shafts 902 and retaining seats 903. The two rotating shafts 902 are rotatably connected to the two sides of the groove sidewalls respectively. A spring 904 is installed at the bottom of the retaining seat 903. The telescopic rod 901 is rotatably connected to the retaining seat 903 through the rotating shaft 902. 03 is a U-shaped rod. The card holder 903 has two extension rods on one side of the U-shaped rod. The bottom of the two extension rods is provided with a locking block. There are four springs 904. The four springs 904 are fixedly connected to the bottom surface of the locking blocks of the two card holders 903 in pairs. The upper part of the telescopic rod 901 is locked with a placement platform 10. The top surface of the placement platform 10 has a card groove 11. The card groove 11 is located on both sides of the through hole on the top surface of the placement platform 10. The two extension ends of the slot of the card groove 11 extend downward to form slots. The shape of the opening of the card groove 11 matches the shape of the card holder 903. The locking block at the bottom of the card holder 903 is inserted into the slot. The bottom surface of the card holder 903 abuts against the bottom surface of the card groove 11.

[0017] First, connect an external power source to the electrical equipment in this device. Place the device in the designated working position. During operation, the stamping die is placed on the placement table 10. The telescopic rod 901 drives the placement table 10 to rise to the designated position. The rotating shaft 902 drives the card holder 903 to engage inside the card slot 11, fixing the placement table 10. The motor 3 on the linear module 2 drives the stamping head 4 to move along the linear module 2 to the corresponding position. The motor 3 drives the stamping head 4 to stamp the die placed on the placement table 10 through the coupling. After stamping, the driver 8 drives the telescopic rod 901 to descend and press the card holder 903. The spring 904 drives the card holder 903 to push upward, thereby causing the card block 903 to disengage from the card slot 11 and the slot. The placement table 10 can then be quickly removed for easy replacement of the stamping die.

[0018] 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 the specific implementations described. 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. A replaceable multi-station press tool comprising a base (1), characterized in that: A linear module (2) is installed on one side of the base (1), a motor (3) is installed on the linear module (2), a stamping head (4) is installed at the bottom of the motor (3), a base (5) is welded to the bottom of the base (1), a ball screw (6) is installed on the top surface of the base (5), a support (7) is slidably fitted on the ball screw (6), a driver (8) is installed on one side of the support (7), a fixing component (9) is installed at the top of the driver (8), the fixing component (9) includes a telescopic rod (901), a rotating shaft (902) is rotatably connected to both sides of the top of the telescopic rod (901), a card seat (903) is provided on one side of the rotating shaft (902), a spring (904) is installed at the bottom of the card seat (903), a placement platform (10) is clamped on the upper part of the telescopic rod (901), and a slot (11) is opened on the top surface of the placement platform (10).

2. A multi-station replaceable die according to claim 1, wherein, The base (1) is in the shape of an "L" plate. There are three linear modules (2). One end of each linear module (2) is perpendicular to the long end of the "L" plate of the base (1). A slider is provided on the linear module (2). One side of the motor (3) is installed on the slider. A coupling is provided at the bottom of the motor (3). The motor (3) is connected to the stamping head (4) through the coupling.

3. The easily replaceable multi-station stamping die according to claim 1, wherein, The base (5) is vertically disposed on one side of the short end of the "L"-shaped plate of the base (1). The base (5) is slidably connected to the support (7) through the ball screw (6). The driver (8) is vertically disposed on one side of the top surface of the support (7). The top of the driver (8) is provided with a drive shaft. The driver (8) is connected to the telescopic rod (901) through the drive shaft.

4. The easy changeable multi-station stamping die according to claim 1, wherein, The top surface of the placement platform (10) has a through hole in the middle, and a ring-shaped baffle is provided on the outer edge of the top surface of the placement platform (10). The telescopic rod (901) is composed of two support rods, and the top end of the upper support rod of the telescopic rod (901) extends through the through hole and is located in the middle of the placement platform (10). Grooves are provided on both sides of the top end of the upper support rod of the telescopic rod (901). There are two rotating shafts (902) and two card seats (903). The two rotating shafts (902) are rotatably connected to the two sides of the groove sidewall respectively.

5. A multi-station replaceable die as claimed in claim 4, wherein, The telescopic rod (901) is rotatably connected to the card seat (903) via the rotating shaft (902). The card seat (903) is in the shape of a "U"-shaped rod. Two extension rods are provided on one side of the "U"-shaped rod of the card seat (903). The bottom end of the two extension rods is provided with a card block. There are four springs (904). The four springs (904) are fixedly connected in pairs to the bottom surface of the card blocks of the two card seats (903).

6. A multi-station replaceable die as set forth in claim 4, wherein, The card slot (11) is located on both sides of the through hole on the top surface of the placement platform (10). The two extended ends of the slot (11) extend downward to form slots. The shape of the opening of the card slot (11) matches the shape of the card seat (903). The card block at the bottom of the card seat (903) is inserted into the slot. The bottom surface of the card seat (903) abuts against the bottom surface of the card slot (11).

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