INS punching die

Abstract

The utility model belongs to the field of dies, and particularly relates to an INS punching die which comprises a fixing plate. The front mold knife edge is fixedly mounted at the bottom of the fixed plate; the driving block is mounted at the bottom of the fixing plate; the rear mold knife edge is arranged below the front mold knife edge; the side cutter sliding block is arranged on one side of the rear die cutting edge; according to the utility model, an oil cylinder is not needed for driving, the purchase cost is reduced, the die processing is simple, the die development period is shortened, the die processing cost is reduced, the punching production time is saved, redundant side cutting actions are not needed, the product production efficiency is improved, secondary punching can be automatically realized in the simple die opening and closing punching process, and the production efficiency is improved. Product production efficiency and product quality are greatly improved, and the die is simple and reliable in structure and convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of moulds, in particular to an INS punching mould. Background Art

[0002] In an INS punching mould, for many INS film sheets after thermoforming, side cutter sliders are required to punch the outer contour of the film sheets.

[0003] In a conventional side cutter slider, the punching action of the side cutter slider is completed by an oil cylinder driving mode.

[0004] The disadvantages of the oil cylinder side cutter slider structure are as follows: the procurement cost of the oil cylinder is high; the mould processing is complex, and parts such as an oil circuit, an oil cylinder base, and a travel switch need to be processed on the mould; when saving punching production, additional oil cylinder punching actions are required, which prolongs the production time; if the film sheet is not cut off in the first punching, the film sheet needs to be punched again, and the production time is prolonged again, resulting in low efficiency; the mould maintenance is inconvenient, the oil cylinder is prone to oil leakage, polluting the production environment.

[0005] Therefore, we propose an INS punching mould to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an INS punching mould to overcome the deficiencies existing in the prior art.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An INS punching mould, comprising: a fixed plate;

[0009] A front mould cutting edge, fixedly installed at the bottom of the fixed plate;

[0010] A driving block, installed at the bottom of the fixed plate;

[0011] A rear mould cutting edge, arranged below the front mould cutting edge;

[0012] A side cutter slider, arranged on one side of the rear mould cutting edge;

[0013] A slider seat, connected to the side cutter slider.

[0014] Preferably, the number of the driving blocks is two.

[0015] Preferably, V-shaped tracks are arranged on both of the two driving blocks.

[0016] Preferably, pulleys are arranged on the slider seat.

[0017] Preferably, a slider guide block is connected to the slider seat.

[0018] Preferably, an INS film is provided between the front die cutting edge and the rear die cutting edge.

[0019] In the present utility model, the beneficial effects of the INS punching die are as follows:

[0020] The present utility model does not require a cylinder drive, reducing the procurement cost. The die processing is simple, saving the die development cycle, reducing the die processing cost, saving the punching production time, without unnecessary side cutting actions, improving the product production efficiency. During the simple mold opening and closing punching process, secondary punching can be automatically achieved, greatly improving the product production efficiency and product quality. The die structure is simple and reliable, facilitating die maintenance and servicing. Description of the Drawings

[0021] Figure 1 is a schematic structural view of an INS punching die proposed by the present utility model;

[0022] Figure 2 is the punching movement process of an INS punching die proposed by the present utility model Figure 1 ;

[0023] Figure 3 is the punching movement process of an INS punching die proposed by the present utility model Figure 2 ;

[0024] Figure 4 is the punching movement process of an INS punching die proposed by the present utility model Figure 3 ;

[0025] Figure 5 is the punching movement process of an INS punching die proposed by the present utility model Figure 4 ;

[0026] Figure 6 is the punching movement process of an INS punching die proposed by the present utility model Figure 5 ;

[0027] Figure 7 is a schematic structural view of the slider seat, pulley, side cutter slider, V-shaped track, drive block, and slider guide block of an INS punching die proposed by the present utility model.

[0028] In the figure: 1, fixed plate; 2, front die cutting edge; 3, INS film; 4, rear die cutting edge; 5, slider seat; 6, pulley; 7, side cutter slider; 8, V-shaped track; 9, drive block; 10, slider guide block. Detailed Embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0030] Referring to Figures 1 - 7 , an INS punching die includes: a fixed plate 1;

[0031] The front die cutting edge 2 is fixedly installed at the bottom of the fixed plate 1;

[0032] The driving block 9 is installed at the bottom of the fixed plate 1;

[0033] The rear die cutting edge 4 is arranged below the front die cutting edge 2;

[0034] The side cutting slider 7 is arranged on one side of the rear die cutting edge 4;

[0035] The slider seat 5 is connected to the side cutting slider 7.

[0036] In this embodiment, the number of driving blocks 9 is two.

[0037] In this embodiment, V-shaped tracks 8 are provided on both of the two driving blocks 9.

[0038] In this embodiment, pulleys 6 are provided on the slider seat 5.

[0039] In this embodiment, a slider guide block 10 is connected to the slider seat 5.

[0040] In this embodiment, an INS film 3 is provided between the front die cutting edge 2 and the rear die cutting edge 4.

[0041] The movement process of this solution is as in Figures 2 - 6 the process, specifically as follows: Referring to Figure 2 , put the INS film into the die; Referring to Figure 3 , the front die closes the mold, the side cutting slider cuts in, and cuts the film, referring to Figure 4 , the front die continues to close the mold to the end, the side cutting slider withdraws, and the front die cuts the front of the film, referring to Figure 5 , the front die opens the mold, during which the side cutting slider cuts into the film for the second time (if there is an adhered film, it can be cut twice, double insurance), referring to Figure 6 , after fully opening the mold, the side cutting slider withdraws again, and the film can be taken.

[0042] The above is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An INS punching die, characterized in that: include: Fixed plate (1); A front mold blade (2) is fixedly mounted on the bottom of the fixed plate (1); A driving block (9) is mounted on the bottom of the fixing plate (1); A rear die blade (4) is arranged below the front die blade (2); A side knife slider (7) is arranged on one side of the rear die knife edge (4); The slider seat (5) is connected to the side knife slider (7).

2. An INS punching die according to claim 1, characterized in that: The number of the driving blocks (9) is two.

3. An INS punching die according to claim 2, characterized in that: V-shaped tracks (8) are provided on the two driving blocks (9).

4. An INS punching die according to claim 3, characterized in that: The slider seat (5) is provided with a pulley (6).

5. An INS punching die according to claim 4, characterized in that: The slider seat (5) is connected to a slider guide block (10).

6. An INS punching die according to claim 5, characterized in that: An INS diaphragm (3) is provided between the front die cutting edge (2) and the rear die cutting edge (4).

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