Etching cutting die convenient to replace

Abstract

The utility model relates to the technical field of cutting dies, in particular to an etching cutting die convenient to replace, the inner bottom end of a shell is connected with a plurality of supporting tables, a movable frame is connected among the supporting tables in a sliding mode, two sides of the movable frame penetrate through the supporting tables and are fixedly connected with connecting plates, the upper end of each supporting table is provided with an inclined plane, and the upper end of each inclined plane is provided with a clamping groove. Each inclined face is slidably connected with an inclined block, the upper end of each inclined block is connected with a spring, each connecting plate is connected with a limiting plate, and each limiting plate penetrates through the corresponding perforated plate. The limiting plate moves towards the perforated plate by a certain distance, penetrates through the perforated plate and downwards extrudes the perforated plate, so that the cutting die is fixed, the cutting die is simply fixed, the inclined block drives the limiting plate to move towards the supporting table, the limiting plate is separated from the perforated plate after moving towards the supporting table by a certain distance, and the perforated plate is not fixed. And therefore, the cutting die can be conveniently taken down from the shell to be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting die technical field especially, relates to a kind of etching cutting die convenient to replace. BACKGROUND

[0002] The main feature of etching cutting die is that the die has no knife edge, the die precision is high, and the service life is higher than that of laser die. During the cutting process of the die, the product size is stable, the maintenance requirement is simple during the storage process of the die, and the long-term storage will not affect the product size. Etching cutting die is mainly used for cutting product labels in die-cutting industry, and is used for cutting modules on liquid crystal display and touch screen. Etching cutting die shows its superior effect. Etching cutting die is installed and fixed by bolt fixing piece during installation. After adjusting the position, tighten multiple bolts. It is very troublesome to install, and it is not convenient for users to replace. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving the shortcomings of inconvenient installation and inconvenient replacement for users in the prior art, and provides an etching cutting die convenient to replace.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] An etching cutting die convenient to replace is designed, which comprises a shell. A plurality of movable holes are formed in the upper end of the shell. A plurality of support tables are connected to the inner bottom end of the shell. A movable frame is slidably connected between the support tables. An adjusting piece is rotatably connected to the shell for driving the movable frame to move in the vertical direction. The movable frame is connected to the support tables through the connecting plates on both sides. An inclined surface is formed in the upper end of each support table. An inclined block is slidably connected to each inclined surface. A spring is connected to the upper end of each inclined block. One end of each spring is connected to the corresponding support table. A limiting plate is connected to each connecting plate. Each limiting plate passes through the corresponding hole plate.

[0006] Preferably, the adjusting piece is a threaded rod, and one end of the adjusting piece extends out of the shell and is fixedly connected with a handle.

[0007] Preferably, recesses are formed in the bottom end of each inclined block on both sides. A plurality of installation grooves are formed in each recess. A roller is rotatably connected in each installation groove, and each roller is in contact with the corresponding inclined surface.

[0008] Preferably, a fixed plate is connected to each connecting plate. A push block is connected to the upper end of each fixed plate. The fixed plate and the push block are an integral structure.

[0009] Preferably, the fixed plate is located directly below the limiting plate and is arranged in parallel with the limiting plate.

[0010] Preferably, the upper end of each push block is connected with an elastic pad, and each elastic pad is a rubber pad.

[0011] The utility model provides a convenient to replace's etching knife mould has the beneficial effect in to:

[0012] Through the limit board to the direction of the hole plate movement a distance after crossing the hole plate and extruding the hole plate downward, so as to fix the knife mould, the knife mould is fixed simple, after the rotation of the adjusting spare, under the limit of the support platform, make the movable frame move steadily upward, the movable frame drives the connecting plate to move, after the upward movement of the connecting plate, under the spring elastic force, the inclined block moves upward and resets, the inclined block drives the limit board to move to the support platform direction, the limit board moves to the support platform direction and separates after moving a distance with the hole plate, the hole plate loses the fixed, so as to take down the knife mould from the shell and replace conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a convenient to replace's etching knife mould's structure diagram Figure 1 ;

[0014] Figure 2 The utility model provides a convenient to replace's etching knife mould's structure diagram Figure 2 ;

[0015] Figure 3 The utility model provides a convenient to replace's etching knife mould's movable frame and support platform connection's structure diagram;

[0016] Figure 4 The utility model provides a convenient to replace's etching knife mould's inclined block and spring connection's structure diagram.

[0017] In the drawing: 1, shell;2, movable hole;3, hole plate;4, support platform;5, adjusting spare;6, connecting plate;7, inclined surface;8, inclined block;9, spring;10, limit board;11, recess;12, gyro wheel;13, fixed plate;14, push block;15, elastic pad;16, movable frame. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Embodiment 1: refer to Figures 1-4An easily replaceable etching die includes a housing 1. The upper end of the housing 1 has several movable holes 2. A perforated plate 3 is slidably inserted into each movable hole 2. The upper end of each perforated plate 3 is fixedly connected to the same die. The inner bottom of the housing 1 is connected to several support platforms 4, and movable frames 16 are slidably connected between the support platforms 4. An adjusting member 5, a threaded rod, is rotatably connected to the housing 1 to drive the movable frames 16 to move vertically. One end of the adjusting member 5 extends outside the housing 1 and is fixedly connected to a handle. Both sides of the movable frames 16 pass through the support platforms 4 and are fixedly connected to connecting plates 6. The upper end of each support platform 4 has an inclined surface 7. An inclined block 8 is slidably connected to each inclined surface 7. The upper end of each inclined block 8 is connected to a spring 9, and one end of each spring 9 is connected to a corresponding support platform 4. Each connecting plate 6 is connected to a limiting plate 10, and each limiting plate 10 passes through a corresponding perforated plate 3.

[0020] Work process:

[0021] When fixing the die, the die is placed on the upper end of the housing 1. Several perforated plates 3 at the bottom of the die pass through the corresponding movable holes 2. After the adjusting component 5 rotates, the movable frame 16 moves smoothly downward under the limit of the support platform 4. The movable frame 16 drives several connecting plates 6 to move downward. After the connecting plates 6 move downward, they pull the limiting plate 10 to move downward. The limiting plate 10 drives the inclined block 8 to move along the inclined direction of the inclined surface 7. After the inclined block 8 moves downward, it pulls the spring 9. The spring 9 generates elastic force after being pulled. After the inclined block 8 moves, the limiting plate 10 moves downward and also moves towards the perforated plate 3. After the limiting plate 10 moves a certain distance towards the perforated plate 3, it passes through the perforated plate 3 and presses the perforated plate 3 downward, thereby fixing the die. The die fixing is simple.

[0022] When replacing the die, rotate the adjusting component 5. After the adjusting component 5 rotates, the movable frame 16 moves smoothly upward under the limit of the support platform 4. The movable frame 16 drives the connecting plate 6 to move. After the connecting plate 6 moves upward, the inclined block 8 moves upward and resets under the action of the spring force of the spring 9. The inclined block 8 drives the limiting plate 10 to move towards the support platform 4. After the limiting plate 10 moves a certain distance towards the support platform 4, it separates from the perforated plate 3. The perforated plate 3 loses its fixation, thus making it convenient to remove the die from the housing 1 for replacement.

[0023] Example 2: The friction between the inclined block 8 and the inclined surface 7 is relatively large during the movement, which is not conducive to the movement of the inclined block 8. (Refer to...) Figure 4As another preferred embodiment of the utility model, the difference from example 1 is that the bottom end of each inclined block 8 is provided with a groove 11 on both sides, a plurality of mounting grooves are provided on each groove 11, a roller 12 is rotatably connected in each mounting groove, each roller 12 is in contact with the corresponding inclined surface 7, and the inclined block 8 is in rolling contact with the inclined surface 7 through the plurality of rollers 12 during movement, thereby reducing the friction between the inclined block 8 and the inclined surface 7 and facilitating the movement of the inclined block 8.

[0024] Example 3: After the limiting plate 10 is separated from the perforated plate 3, the perforated plate 3 loses fixation, the cutter die is replaced, and the cutter die is in close contact with the upper end of the shell 1, which is inconvenient for taking the cutter die of the shell 1, and the perforated plate 3 is in close contact with the upper end of the shell 1. Figures 3-4 As another preferred embodiment of the utility model, the difference from example 1 is that the bottom end of each inclined block 8 is provided with a groove 11 on both sides, a plurality of mounting grooves are provided on each groove 11, a roller 12 is rotatably connected in each mounting groove, each roller 12 is in contact with the corresponding inclined surface 7, and the inclined block 8 is in rolling contact with the inclined surface 7 through the plurality of rollers 12 during movement, thereby reducing the friction between the inclined block 8 and the inclined surface 7 and facilitating the movement of the inclined block 8.

[0025] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A replaceable etching tool comprising a housing (1) having a plurality of movable holes (2) in the upper end, characterized in that, Wherein: The inside bottom end of the shell (1) is connected with several support tables (4), and the movable frame (16) is slidingly connected between the several support tables (4), the shell (1) is rotatably connected with the adjusting part (5) for driving the movable frame (16) to move in the vertical direction, the two sides of the movable frame (16) pass through the support table (4) and are fixedly connected with the connecting plate (6), the upper end of each support table (4) is provided with the inclined surface (7), each inclined surface (7) is slidingly connected with the inclined block (8), the upper end of each inclined block (8) is connected with the spring (9), and one end of each spring (9) is connected to the corresponding support table (4), each connecting plate (6) is connected with the limiting plate (10), and each limiting plate (10) passes through the corresponding hole plate (3).

2. The disposable etching knife die of claim 1, wherein, The adjusting part (5) is a threaded rod, one end of the adjusting part (5) extends out of the shell (1) and is fixedly connected with the handle.

3. The disposable etching knife die of claim 1, wherein, The bottom end of each inclined block (8) is provided with the groove (11) on both sides, each groove (11) is provided with several installation grooves, each installation groove is rotatably connected with the roller (12), and each roller (12) is in contact with the corresponding inclined surface (7).

4. The disposable etching knife die of claim 1 wherein, Each connecting plate (6) is connected with the fixed plate (13), the upper end of each fixed plate (13) is connected with the push block (14), and the fixed plate (13) and the push block (14) are an integral structure.

5. The disposable etching knife die of claim 4, wherein, The fixed plate (13) is located directly below the limiting plate (10) and is arranged in parallel with the limiting plate (10).

6. The disposable etching knife die of claim 5, wherein, The upper end of each push block (14) is connected with the elastic pad (15), and each elastic pad (15) is a rubber pad.

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