A cutter die mounting device

Abstract

The utility model relates to cutter die technical field especially relates to a kind of installation device of cutter die, including slitting cutter, mounting plate and guide assembly, the upper portion of slitting cutter is provided with mounting plate, the upper portion of mounting plate is provided with connecting plate, the upper portion of connecting plate is provided with pressure plate, pressure plate is provided with reserved thread hole and is fixedly connected with cylinder etc. Driving component through reserved thread hole, connecting plate and pressure plate between a certain space are set with guide assembly, slitting cutter is fixed with mounting plate by bolt, the both sides of mounting plate and connecting plate are provided with fixed component and are connected and fixed by fixed component;The utility model separates and sets slitting cutter with mounting plate, and slitting cutter is separately set with mounting plate and connecting plate, so that when the device needs to replace damaged slitting cutter, slitting cutter can be separated with mounting plate alone, when the position and layout of slitting cutter need to be adjusted, mounting plate can be separately removed and corresponding mounting plate is installed to adapt production demand.

Description

Technical Field

[0001] This utility model relates to the field of cutting die technology, and in particular to a cutting die mounting device. Background Technology

[0002] A cutting die is a specialized tool used for precise cutting of materials. It is usually made of high-hardness steel or hard alloy and includes a sharp cutting edge and a fixing structure. It is widely used in industries such as packaging, printing, electronics, and automobiles for punching, cutting, or slitting materials such as metal, plastic, paper, and cloth. It is characterized by high efficiency, precision, and reusability.

[0003] To use a cutting die, first install the die on a punch press, cutting machine, or die-cutting equipment and secure it firmly. Then adjust the pressure and stroke parameters. During operation, place the material to be processed (such as metal plate, plastic sheet, or paper) under the die. The equipment drives the die to press down, using the sharp cutting edge to complete precise cutting or stamping. Finally, remove the finished product and clean up the waste. The whole process is efficient and repeatable.

[0004] Most existing cutting molds are one-piece designs, which have poor disassembly capabilities. When it is necessary to adjust the size and spacing of the punching shape, the entire cutting mold often needs to be replaced. This requires manufacturers to prepare multiple complete cutting molds, and the cost of replacing the entire mold after the cutting edge is damaged is also high. Utility Model Content

[0005] To overcome the problem that most cutting dies are one-piece and have poor disassembly capabilities, when it is necessary to adjust the size and spacing of the punching shape, the entire cutting die often needs to be replaced. This requires manufacturers to prepare multiple complete cutting dies, and the cost of replacing the entire die after the cutting edge is damaged is also high.

[0006] The technical solution of this utility model is as follows: a cutting die mounting device, including a cutting cutter, a mounting plate and a guide assembly. A mounting plate for mounting the cutting cutter is provided above the cutting cutter. A connecting plate for connecting and fixing the mounting plate is provided above the mounting plate. A pressure plate is provided above the connecting plate. The pressure plate has a reserved threaded hole and is fixedly connected to a driving component such as a cylinder through the reserved threaded hole. A certain space is left between the connecting plate and the pressure plate and a guide assembly is provided thereon. The cutting cutter is fixed to the mounting plate by bolts. Fixing assemblies are provided on both sides of the mounting plate and the connecting plate and are connected and fixed by the fixing assemblies.

[0007] Preferably, the bottom surface of the mounting plate is provided with a mounting groove, and the mounting groove is provided with a first through hole and a positioning hole, with the positioning holes arranged equidistantly around the axis of the first through hole.

[0008] Preferably, a fixing plate is provided at the connection between the slitting tool and the mounting groove. The fixing plate is fixedly connected to the mounting plate by bolts, and an clearance groove is provided in the middle of the connecting plate.

[0009] Preferably, the guide assembly includes a guide rod and a spring. A spring is provided at the edge of the space between the connecting plate and the pressure plate. A guide rod is provided inside the spring. One end of the guide rod is fixedly connected to the pressure plate, and the other end of the guide rod is slidably connected to the mounting plate and the connecting plate.

[0010] Preferably, the guide rod has a first threaded hole and a limit block at one end near the mounting plate.

[0011] Preferably, the mounting plate and the connecting plate are provided with a third through hole and a fourth through hole on both sides, and the fourth through holes are arranged equidistantly around the axis of the third through hole.

[0012] Preferably, a connecting rod is provided inside the third through hole, a second through hole is provided at the upper edge of the connecting rod, a connecting ring is provided at the bottom end of the connecting rod, and a second threaded hole is provided at the edge of the connecting ring.

[0013] The beneficial effects of this utility model are:

[0014] By separating the slitting blade from the mounting plate and separating the mounting plate from the connecting plate, the device can separate the slitting blade from the mounting plate when a damaged slitting blade needs to be replaced. When the position and layout of the slitting blade need to be adjusted, the mounting plate can be removed and a corresponding mounting plate can be installed to meet production needs. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic diagram of this utility model from another perspective;

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the guide component of this utility model;

[0018] Figure 4 The diagram shown is a three-dimensional structural schematic of the mounting plate of this utility model.

[0019] Figure 5 The diagram shown is a three-dimensional structural schematic of the fixing component of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Cutting tool; 101. Fixing plate; 2. Mounting plate; 201. Mounting groove; 202. Positioning hole; 203. First through hole; 3. Connecting plate; 301. Clearance groove; 4. Pressure plate; 401. Reserved threaded hole; 5. Guide rod; 501. First threaded hole; 502. Limiting block; 6. Spring; 7. Connecting rod; 701. Second through hole; 702. Third through hole; 703. Fourth through hole; 8. Connecting ring; 801. Second threaded hole. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-5 This utility model provides an embodiment of a cutting die mounting device, including a cutting cutter 1, a mounting plate 2, and a guide assembly. The mounting plate 2 is positioned above the cutting cutter 1 for mounting the cutting cutter 1. A connecting plate 3 is positioned above the mounting plate 2 for connecting and fixing the mounting plate 2. A pressure plate 4 is positioned above the connecting plate 3. The pressure plate 4 has a pre-drilled threaded hole 401 and is fixedly connected to a driving component such as a cylinder through the pre-drilled threaded hole 401. A certain space is left between the connecting plate 3 and the pressure plate 4, and a guide assembly is provided therein. The cutting cutter 1 is fixed to the mounting plate 2 by bolts. Fixing assemblies are provided on both sides of the mounting plate 2 and the connecting plate 3 and are connected and fixed through the fixing assemblies. By separating the cutting cutter 1 from the mounting plate 2 and separating the mounting plate 2 from the connecting plate 3, the device can separate the cutting cutter 1 from the mounting plate 2 when a damaged cutting cutter 1 needs to be replaced. When the position and layout of the cutting cutter 1 need to be adjusted, the mounting plate 2 can be removed separately and a corresponding mounting plate 2 can be installed to adapt to production needs.

[0023] Please see Figures 3-5 In this embodiment, the bottom surface of the mounting plate 2 is provided with a mounting groove 201, and the mounting groove 201 is provided with a first through hole 203 and a positioning hole 202. The positioning holes 202 are arranged equidistantly around the axis of the first through hole 203. A fixing plate 101 is provided at the connection between the slitting tool 1 and the mounting groove 201. The fixing plate 101 is fixedly connected to the mounting plate 2 by bolts. An avoidance groove 301 is provided in the middle position of the connecting plate 3. When installing the slitting tool 1, the fixing plate 101 is placed in the mounting groove 201 and the positioning hole 202 on the fixing plate 101 is aligned with the positioning hole 202 in the mounting groove 201. Then, the slitting tool 1 is connected and fixed to the mounting plate 2 by bolts. The first through hole 203 allows the mounting plate 2 to install the slitting tool 1 with a handle. At the same time, the mounting plate 2 can also install the slitting tool 1 with an area smaller than the area of ​​the mounting groove 201 through the positioning hole 202. The avoidance groove 301 facilitates the tightening of bolts.

[0024] Please see Figure 3In this embodiment, the guiding assembly includes a guide rod 5 and a spring 6. The spring 6 is provided at the edge of the space between the connecting plate 3 and the pressure plate 4. The guide rod 5 is provided inside the spring 6. One end of the guide rod 5 is fixedly connected to the pressure plate 4, and the other end of the guide rod 5 is slidably connected to the mounting plate 2 and the connecting plate 3. The end of the guide rod 5 near the mounting plate 2 has a first threaded hole 501 and a limit block 502. After the guide rod 5 passes through the mounting plate 2 and the connecting plate 3, the limit block 502 is placed at one end of the guide rod 5 and a bolt is threaded through the limit block 502 and threaded to the first threaded hole 501. This connects and fixes the limit block 502 to the guide rod 5, which provides a limiting function for the mounting plate 2. During cutting, the cutting blade 1 contacts the material and stops moving. The pressure plate 4 continues to move downwards for a certain stroke under the action of the driving assembly. The spring 6 provides sufficient pressure to the connecting plate 3 and prevents the connecting plate 3 from being directly rigidly connected to the pressure plate 4, which would cause the cutting blade 1 to press down too much and damage the conveying equipment.

[0025] Please see Figure 5 In this embodiment, the mounting plate 2 and the connecting plate 3 are provided with a third through hole 702 and a fourth through hole 703 on both sides. The fourth through holes 703 are arranged equidistantly around the axis of the third through hole 702. A connecting rod 7 is provided inside the third through hole 702. A second through hole 701 is provided at the upper edge of the connecting rod 7. A connecting ring 8 is provided at the bottom end of the connecting rod 7. A second threaded hole 801 is provided at the edge of the connecting ring 8. After inserting the connecting rod 7 into the third through hole 702, the connecting ring 8 is placed at the bottom end of the connecting rod 7, and the second through hole 701, the fourth through hole 703 and the second threaded hole 801 are aligned. Then, a bolt is used to pass through the second through hole 701 and the fourth through hole 703 and threadedly connect to the second threaded hole 801, thereby locking the connecting rod 7 and the connecting ring 8, thus connecting and fixing the mounting plate 2 and the connecting plate 3.

[0026] During installation, after inserting the connecting rod 7 into the third through hole 702, place the connecting ring 8 at the bottom end of the connecting rod 7, and align the second through hole 701, the fourth through hole 703, and the second threaded hole 801. Then, use a bolt to pass through the second through hole 701 and the fourth through hole 703 and thread it into the second threaded hole 801 to lock the connecting rod 7 and the connecting ring 8, thereby connecting and fixing the mounting plate 2 and the connecting plate 3. After that, place the fixing plate 101 in the mounting groove 201, and align the positioning hole 202 on the fixing plate 101 with the positioning hole 202 in the mounting groove 201. Align 02, then use bolts to connect and fix the slitting tool 1 to the mounting plate 2. The first through hole 203 allows the mounting plate 2 to install the slitting tool 1 with a handle. At the same time, the mounting plate 2 can also install the slitting tool 1 with an area smaller than the area of ​​the mounting groove 201 through the positioning hole 202. Finally, after the guide rod 5 passes through the mounting plate 2 and the connecting plate 3, place the limiting block 502 at one end of the guide rod 5 and use bolts to thread the limiting block 502 through the first threaded hole 501. This will connect and fix the limiting block 502 to the guide rod 5 and provide a limiting function for the mounting plate 2.

[0027] During cutting, the cutting blade 1 comes into contact with the material and stops moving. The pressure plate 4 continues to move downwards for a certain distance under the action of the drive assembly. The spring 6 provides sufficient pressure to the connecting plate 3 and prevents the connecting plate 3 from being rigidly connected to the pressure plate 4, which would cause the cutting blade 1 to press down too much and damage the conveying equipment.

[0028] Through the above steps, by setting the slitting blade 1 to be separated from the mounting plate 2, and setting the mounting plate 2 and the connecting plate 3 separately, when the device needs to replace the damaged slitting blade 1, the slitting blade 1 can be separated from the mounting plate 2. When the position and layout of the slitting blade 1 need to be adjusted, the mounting plate 2 can be removed and the corresponding mounting plate 2 can be installed to meet production needs.

Claims

1. An apparatus for mounting a cutting die, comprising a slitting die (1); characterized in that: It also includes a mounting plate (2) and a guide assembly. A mounting plate (2) for mounting the slitting cutter (1) is provided above the slitting cutter (1). A connecting plate (3) for connecting and fixing the mounting plate (2) is provided above the mounting plate (2). A pressure plate (4) is provided above the connecting plate (3). The pressure plate (4) has a reserved threaded hole (401) and is fixedly connected to the cylinder and other drive components through the reserved threaded hole (401). A certain space is left between the connecting plate (3) and the pressure plate (4) and a guide assembly is provided. The slitting cutter (1) is fixed to the mounting plate (2) by bolts. Fixing assemblies are provided on both sides of the mounting plate (2) and the connecting plate (3) and are fixedly connected by the fixing assemblies.

2. A cutter mounting device according to claim 1, wherein: The bottom surface of the mounting plate (2) is provided with a mounting groove (201), and a first through hole (203) and a positioning hole (202) are provided in the mounting groove (201). The positioning holes (202) are arranged equidistantly around the axis of the first through hole (203).

3. A cutter mounting device according to claim 2, wherein: A fixing plate (101) is provided at the connection between the cutting tool (1) and the mounting groove (201). The fixing plate (101) is fixedly connected to the mounting plate (2) by bolts. An clearance groove (301) is provided in the middle of the connecting plate (3).

4. The cutter mounting apparatus of claim 1 wherein: The guide assembly includes a guide rod (5) and a spring (6). The spring (6) is provided at the edge of the space between the connecting plate (3) and the pressure plate (4). The guide rod (5) is provided inside the spring (6). One end of the guide rod (5) is fixedly connected to the pressure plate (4), and the other end of the guide rod (5) is slidably connected to the mounting plate (2) and the connecting plate (3).

5. A cutter mounting device according to claim 4, wherein: The guide rod (5) has a first threaded hole (501) and a limit block (502) at one end near the mounting plate (2).

6. The cutter mounting apparatus of claim 1 wherein: The mounting plate (2) and the connecting plate (3) are provided with a third through hole (702) and a fourth through hole (703) on both sides. The fourth through hole (703) is arranged equidistantly around the axis of the third through hole (702).

7. A cutter mounting device according to claim 6, wherein: A connecting rod (7) is provided on the inner side of the third through hole (702). A second through hole (701) is provided on the upper edge of the connecting rod (7). A connecting ring (8) is provided on the bottom end of the connecting rod (7). A second threaded hole (801) is provided on the edge of the connecting ring (8).

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