Novel stamping die

Abstract

The utility model relates to the technical field of stamping dies, in particular to a novel stamping die which comprises a stamping table, a plurality of bottom plates are arranged on the top side of the stamping table, and a plurality of stamping holes are formed in one side of each bottom plate. The punching device has the advantages that the bottom plate, the punching holes, the fixing plate, the fixing bolts, the fixing inserting holes, the discharging holes, the hydraulic cylinder, the movable base, the U-shaped mounting frame, the rotary disc, the punching rods, the adjusting inserting holes, the fixing springs and the adjusting inserting rods are arranged in a matched mode, and the punching rods and the punching holes with the appropriate diameters can be selected according to the diameter needing to be punched; the punching die is simple in structure and convenient to use, the operation of adjusting the punching rod and the punching hole is simple and convenient, the efficiency of punching a workpiece is guaranteed, the punching die can conduct punching operation of different diameters at the same time through a plurality of bottom plates, a rotary disc installed on a U-shaped installation frame and other components, the application range of the punching die is widened, and the punching efficiency is improved. And the practicability and the structural flexibility of the stamping die are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press die technical field, in particular to a novel punch press die. BACKGROUND

[0002] Punch press die is a kind of special process equipment in cold stamping processing, and it is called cold stamping die (commonly known as cold stamping die) to process material (metal or non-metal) into part (or semi-finished product). Punching is a kind of pressure processing method that uses the die installed on the press to apply pressure to the material at room temperature, so that the separation or plastic deformation is generated, and the required part is obtained.

[0003] In the process of punching workpiece by punch press die, punch rod is needed, when punching workpiece, first, workpiece is placed on the lower die, then punch head is used to punch workpiece, and because the punching specifications of workpiece are different, different specifications of punch head are needed to punch, when replacing punch head, the original punch head needs to be disassembled, and then new punch head is installed, and specific tools are needed when replacing punch head, so it is inconvenient to operate, and the efficiency of punching is affected, therefore, a novel punch press die is needed to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving at least one of the technical defects.

[0005] Therefore, one purpose of the utility model is to provide a novel punch press die to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, an embodiment of the utility model provides a novel punch press die, which comprises a punch press table, the top side of the punch press table is provided with a plurality of bottom plates, a plurality of punch holes are formed in one side of each of the bottom plates, a plurality of fixed plates are fixedly connected to one side of each of the bottom plates, a plurality of fixed bolts are threadedly connected to one side of each of the fixed plates, a plurality of fixed insertion holes are formed in the top side of the punch press table, a plurality of blanking holes are formed in the top side of the punch press table, a guide rod is fixedly connected to the top side of the punch press table, an installation seat is fixedly connected to the top end of the guide rod, a hydraulic cylinder is fixedly installed on one side of the installation seat, a moving seat is fixedly connected to the output end of the hydraulic cylinder, a plurality of U-shaped mounting brackets are fixedly installed on the bottom side of the moving seat, a plurality of rotating discs are rotatably connected to the interiors of the U-shaped mounting brackets, a plurality of installation blocks are fixedly connected to the outer surfaces of the rotating discs, a plurality of punch rods are fixedly installed on one side of each of the installation blocks, a plurality of adjusting insertion holes are formed in one side of each of the rotating discs, a plurality of fixed springs are fixedly connected to one side of each of the U-shaped mounting brackets, and a plurality of adjusting insertion rods with T-shaped cross section are fixedly connected to one end of each of the fixed springs.

[0007] Preferably, the fixing bolt corresponds in position to the fixing socket, and the fixing bolt is adapted in size to the fixing socket.

[0008] Preferably, the blanking hole corresponds in position to the punching hole, and the diameter of the blanking hole is larger than that of the punching hole.

[0009] Preferably, the guide rod penetrates the moving seat, and the moving seat is in sliding connection with the guide rod.

[0010] Preferably, the bottom plate corresponds in number to the U-shaped mounting rack, the bottom plate corresponds in position to the U-shaped mounting rack, the punching rod corresponds in position to the punching hole, the punching rod is adapted in size to the punching hole, the diameters of the punching rods are different, and the diameters of the punching holes are different.

[0011] Preferably, the adjusting plug rod penetrates the U-shaped mounting rack, the adjusting plug rod is in sliding connection with the U-shaped mounting rack, a part of the adjusting plug rod is located inside the fixing spring, the adjusting plug rod corresponds in position to the adjusting socket, the adjusting plug rod is adapted in size to the adjusting socket, and the adjusting sockets are distributed in a circular array on one side of the rotating disc.

[0012] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0013] Through the cooperation of the bottom plate, the punching hole, the fixing plate, the fixing bolt, the fixing socket, the blanking hole, the hydraulic cylinder, the moving seat, the U-shaped mounting rack, the rotating disc, the punching rod, the adjusting socket, the fixing spring and the adjusting plug rod, the punching rod and the punching hole with appropriate diameters can be selected according to the diameter of the punching hole, the operation of adjusting the punching rod and the punching hole is convenient, the efficiency of punching the workpiece is ensured, the punching die can simultaneously perform punching operations of different diameters through the plurality of bottom plates and the rotating disc mounted on the U-shaped mounting rack, the application range of the punching die is improved, and the practicality and structural flexibility of the punching die are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a first perspective structural schematic view of the utility model;

[0015] Figure 2 It is a second perspective structural schematic view of the utility model;

[0016] Figure 3 It is a structural schematic view of the utility model without assembling the bottom plate;

[0017] Figure 4It is a structure schematic view of the utility model U-shaped mounting frame and connecting component.

[0018] Figure 5 It is a structure schematic view of the utility model bottom plate and connecting component.

[0019] In the figure: 1-punch station, 2-bottom plate, 3-punch hole, 4-fixing plate, 5-fixing bolt, 6-fixing jack, 7-blank hole, 8-guide rod, 9-mounting seat, 10-hydraulic cylinder, 11-moving seat, 12-U-shaped mounting frame, 13-rotary disc, 14-punch rod, 15-adjusting jack, 16-fixing spring, 17-adjusting plug rod. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0021] For example, Figures 1 to 5As shown, a novel stamping die, it includes the stamping platform 1, the top side of the stamping platform 1 is provided with a plurality of bottom plate 2, a plurality of bottom plate 2 linear array distribution in the top side of the stamping platform 1, a plurality of bottom plate 2 one side is provided with a plurality of stamping hole 3, a plurality of bottom plate 2 one side is fixedly connected with the fixed plate 4, a plurality of fixed plate 4 one side is screw connected with the fixed bolt 5, the top side of the stamping platform 1 is provided with a plurality of fixed jack 6, by making the fixed bolt 5 and the fixed jack 6 in the appropriate position are connected, it can be fixed plate 4 and bottom plate 2 are fixed in the appropriate position, to select the appropriate diameter of the stamping hole 3, the top side of the stamping platform 1 is provided with a plurality of blanking hole 7, the waste material can be separated from the stamping platform 1 through the blanking hole 7 in the stamping process, the top side of the stamping platform 1 is fixedly connected with the guide rod 8, the top end of the guide rod 8 is fixedly connected with the mounting seat 9, the one side of the mounting seat 9 is fixedly installed with the hydraulic cylinder 10, the output end of the hydraulic cylinder 10 is fixedly connected with the moving seat 11, the bottom side of the moving seat 11 is fixedly installed with a plurality of U-shaped mounting bracket 12, a plurality of U-shaped mounting bracket 12 are rotatably connected with the rotating disc 13, the outer surface of a plurality of rotating disc 13 is fixedly connected with the mounting block, a plurality of mounting block one side is fixedly installed with the stamping rod 14, a plurality of rotating disc 13 one side is provided with a plurality of adjusting jack 15, a plurality of U-shaped mounting bracket 12 one side is fixedly connected with the fixed spring 16, a plurality of fixed spring 16 one end is fixedly connected with the adjusting plug rod 17 with T-shaped cross section, when the appropriate diameter of the stamping rod 14 needs to be selected, first pull the adjusting plug rod 17 to make it from one adjusting jack 15 inside the removal, at this time the fixed spring 16 is in the state of being stretched, and the rotating disc 13 can rotate, rotating the rotating disc 13 makes it drive the stamping rod 14 to rotate, makes the stamping rod 14 with the appropriate diameter in the vertical state, at this time the adjusting plug rod 17 and the position of the adjusting jack 15 in the appropriate position correspond, then slowly release the adjusting plug rod 17, under the action of the fixed spring 16 makes the adjusting plug rod 17 insert into the adjusting jack 15 inside, thereby fixing the rotating disc 13, the stamping rod 14 with the appropriate diameter is fixed in the vertical direction.

[0022] As an optional technical scheme of the utility model, the position of fixed bolt 5 and fixed jack 6 corresponds, the size of fixed bolt 5 and fixed jack 6 is adapted, so that fixed bolt 5 can be connected with fixed jack 6 smoothly.

[0023] As an optional technical scheme of the utility model, the position of blanking hole 7 and stamping hole 3 corresponds, the diameter of blanking hole 7 is greater than the diameter of stamping hole 3, so that the waste material generated in the stamping process can be discharged through blanking hole 7.

[0024] As an optional technical scheme of the utility model, the guide rod 8 penetrates the moving seat 11, the moving seat 11 is slidably connected with the guide rod 8, the moving seat 11 is guided by the guide rod 8, and the moving seat 11 can smoothly move linearly in the vertical direction.

[0025] As an optional technical scheme of the utility model, the number of the bottom plate 2 corresponds to the number of the U-shaped mounting frame 12, the position of the bottom plate 2 corresponds to the position of the U-shaped mounting frame 12, the position of the stamping rod 14 corresponds to the position of the stamping hole 3, and the size of the stamping rod 14 is matched with the size of the stamping hole 3, so that the stamping rod 14 can smoothly enter the inside of the stamping hole 3 and perform stamping operation, and the diameters of the plurality of stamping rods 14 are different, and the diameters of the plurality of stamping holes 3 are different.

[0026] As an optional technical scheme of the utility model, the adjusting plug rod 17 penetrates the U-shaped mounting frame 12, the adjusting plug rod 17 is slidably connected with the U-shaped mounting frame 12, part of the adjusting plug rod 17 is located in the inside of the fixed spring 16, the position of the adjusting plug rod 17 corresponds to the position of the adjusting plug hole 15, and the size of the adjusting plug rod 17 is matched with the size of the adjusting plug hole 15, so that the adjusting plug rod 17 can smoothly move and be inserted into the inside of the adjusting plug hole 15.

[0027] A novel stamping die, working principle as follows:

[0028] 1) pull the adjusting plug rod 17 to make it move out of the inside of one adjusting plug hole 15, at this time, the fixed spring 16 is in the state of being stretched;

[0029] 2) rotate the rotating disc 13 to drive the stamping rod 14 to rotate, so that the stamping rod 14 with a suitable diameter is in the vertical state, at this time, the position of the adjusting plug rod 17 corresponds to the position of the adjusting plug hole 15 with a suitable position;

[0030] 3) slowly loosen the adjusting plug rod 17, and make the adjusting plug rod 17 be inserted into the inside of the adjusting plug hole 15 under the action of the fixed spring 16, so that the rotating disc 13 is fixed, and the stamping rod 14 is fixed;

[0031] 4) make the fixed bolt 5 separate from the fixed plug hole 6, and move the bottom plate 2, so that the stamping hole 3 with the same diameter as the stamping rod 14 moves to the position corresponding to the stamping rod 14, and the position of the fixed bolt 5 corresponds to the position of the fixed plug hole 6 with a suitable position;

[0032] 5) make the fixed bolt 5 connect with the fixed plug hole 6 with a suitable position, so that the fixed plate 4 and the bottom plate 2 are fixed at a suitable position, at this time, the position of the stamping rod 14 corresponds to the position of the stamping hole 3;

[0033] 6) Place the workpiece on the base plate 2, and start the hydraulic cylinder 10 to move the moving seat 11 downward, at this time the U-shaped mounting frame 12 drives the rotating disc 13 to move downward, so that the stamping rod 14 moves downward and punches the workpiece.

[0034] In summary, the new stamping die, through the cooperation of the base plate 2, the stamping hole 3, the fixed plate 4, the fixed bolt 5, the fixed jack 6, the blanking hole 7, the hydraulic cylinder 10, the moving seat 11, the U-shaped mounting frame 12, the rotating disc 13, the stamping rod 14, the adjusting jack 15, the fixed spring 16 and the adjusting plug rod 17, can select the appropriate diameter of the stamping rod 14 and the stamping hole 3 according to the diameter of the punching required, and make the operation of adjusting the stamping rod 14 and the stamping hole 3 more convenient, ensure the efficiency of punching the workpiece, and through several base plates 2 and rotating discs 13 installed on the U-shaped mounting frame 12 and other components, the stamping die can simultaneously perform punching operation of different diameters, improve the application range of the stamping die, improve the practicality and structural flexibility of the stamping die.

Claims

1. A novel stamping die, characterized in that: The system includes a stamping table (1), on the top side of which are provided several base plates (2). Several stamping holes (3) are provided on one side of each of the base plates (2). A fixing plate (4) is fixedly connected to one side of each of the base plates (2). A fixing bolt (5) is threadedly connected to one side of each of the fixing plates (4). Several fixing holes (6) are provided on the top side of the stamping table (1). Several unloading holes (7) are provided on the top side of the stamping table (1). A guide rod (8) is fixedly connected to the top side of the stamping table (1). A mounting base (9) is fixedly connected to the top of the guide rod (8). A hydraulic cylinder (10) is fixedly mounted on one side of the mounting base (9). The output end of the pressure cylinder (10) is fixedly connected to a movable seat (11). Several U-shaped mounting brackets (12) are fixedly installed on the bottom side of the movable seat (11). Turntables (13) are rotatably connected inside each of the several U-shaped mounting brackets (12). Mounting blocks are fixedly connected to the outer surfaces of each of the several turntables (13). A punching rod (14) is fixedly installed on one side of each of the several mounting blocks. Several adjustment holes (15) are opened on one side of each of the several U-shaped mounting brackets (12). A fixing spring (16) is fixedly connected to one side of each of the several fixing springs (16). An adjustment rod (17) with a T-shaped cross-section is fixedly connected to one end of each of the several fixing springs (16).

2. The novel stamping die according to claim 1, characterized in that: The positions of the fixing bolt (5) and the fixing hole (6) are corresponding, and the sizes of the fixing bolt (5) and the fixing hole (6) are compatible.

3. The novel stamping die according to claim 2, characterized in that: The blanking hole (7) is positioned corresponding to the stamping hole (3), and the diameter of the blanking hole (7) is larger than the diameter of the stamping hole (3).

4. A novel stamping die according to claim 3, characterized in that: The guide rod (8) passes through the movable seat (11), and the movable seat (11) is slidably connected to the guide rod (8).

5. A novel stamping die according to claim 4, characterized in that: The number of base plates (2) corresponds to the number of U-shaped mounting brackets (12), the position of base plates (2) corresponds to the position of U-shaped mounting brackets (12), the position of stamping rods (14) corresponds to the position of stamping holes (3), the size of stamping rods (14) and stamping holes (3) are matched, the diameters of several stamping rods (14) are different, and the diameters of several stamping holes (3) are different.

6. A novel stamping die according to claim 5, characterized in that: The adjusting rod (17) passes through the U-shaped mounting bracket (12), and the adjusting rod (17) is slidably connected to the U-shaped mounting bracket (12). A part of the adjusting rod (17) is located inside the fixed spring (16). The position of the adjusting rod (17) corresponds to that of the adjusting hole (15). The size of the adjusting rod (17) and the adjusting hole (15) are adapted to each other. Several adjusting holes (15) are distributed in a circumferential array on one side of the turntable (13).

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