Stamping die waste pressing anti-splashing mechanism

Abstract

The utility model discloses a stamping die waste material pressing anti-splashing mechanism which comprises a material piece pressing rod, a pressing rod guide sleeve and an elastic assembly used for providing pressing acting force. A guide hole is formed in the pressing rod guide sleeve, the material piece pressing rod penetrates through the guide hole of the pressing rod guide sleeve, and the lower end of the material piece pressing rod is arranged corresponding to the waste material area. The pressing rod guide sleeve and the elastic assembly are both arranged on an upper die of the stamping die. The material pressing device is integrally arranged on a material pressing core of the die, after the die is closed to the bottom, waste materials are restrained firstly so as to prevent the waste materials from splashing to hurt people or splashing to a working area to damage the die, the production efficiency is improved, and damage caused in the die production process is reduced. And the structure is simple, the occupied space is small, and arrangement and installation are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die waste pressing and splash-proof mechanism. Background Art

[0002] Mold design and manufacturing technology is the core of modern stamping production. Companies in the automotive industry, such as those focused on efficient, safe, and reliable production, are striving for efficiency. Currently, the majority of the automotive industry utilizes automated production lines, with high batch sizes and high production rates. This results in smaller waste and more spattering from triangular positioning holes.

[0003] For example, patent CN209631946U discloses a stamping die with a waste splash prevention structure, comprising an upper template, an upper template, a lower template and a lower template arranged in sequence, a punch provided at the bottom of the upper template, a connected die and a waste through-hole provided in the lower template; a first guide column is also fixed to the bottom of the upper template, a connected first guide sleeve and a clearance cavity are provided in the lower template, the first guide column is arranged in the first guide sleeve, and a linkage rocker is rotatably connected in the clearance cavity, one end of the linkage rocker is located below the first guide sleeve, and the other end of the linkage rocker is hinged to a lifting vertical plate, an inclined baffle is fixed on the side of the lifting vertical plate away from the linkage rocker, the inclined baffle forms an obtuse angle with the lifting vertical plate, the inclined baffle is slidably connected to the waste through-hole, and a waste box is provided below the waste through-hole; the structure is complex, occupies a relatively large space, and is not conducive to layout and installation. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a stamping die waste pressing and splash-proof mechanism, which has a simple structure and is convenient for arrangement and installation on the die.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] The stamping die waste compaction and splash-proof mechanism includes a sheet compaction rod, a compaction rod guide sleeve, and an elastic component for providing a compaction force; the compaction rod guide sleeve is provided with a guide hole, the sheet compaction rod passes through the guide hole of the compaction rod guide sleeve, and the lower end of the sheet compaction rod is arranged corresponding to the waste area; the compaction rod guide sleeve and the elastic component are both arranged on the upper die of the stamping die.

[0007] Further:

[0008] A pressing core is provided at the lower part of the upper die, and the pressing rod guide sleeve and the elastic component are both installed on the pressing core.

[0009] The pressing rod guide sleeve is a vertically arranged cylindrical structure, and the cylindrical structure is installed and fixed by a guide sleeve fixing plate at the lower end.

[0010] The elastic component includes a coil spring and a spring fixing plate, and the coil spring is arranged between the spring fixing plate and the upper end of the sheet pressing rod.

[0011] The guide sleeve fixing plate is a flat plate, and the lower end of the pressing rod guide sleeve is fixed on the flat plate.

[0012] The outer edge of the sheet pressing rod is provided with a travel limiting groove along the vertical direction, and the inner end of the flat plate is located in the travel limiting groove.

[0013] Gaskets are provided on the upper surface and the lower surface of the inner end of the flat plate.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] The stamping die waste pressing and anti-splashing mechanism has a reasonable structural design and is integrated on the pressing core of the die. After the die is closed to the bottom, the waste is first suppressed to prevent splashing and injuring people or splashing into the working area to cause damage to the die, thereby improving production efficiency and reducing damage caused during the die production process. In addition, the structure is simple, the space occupied is small, and it is easy to arrange and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following is a brief description of the contents and symbols in the drawings of this specification:

[0017] Figure 1 This is a schematic diagram of the anti-splash mechanism structure of the utility model.

[0018] In the picture:

[0019] 1. Blank pressing rod, 2. Pressing rod guide sleeve, 3. Guide sleeve fixing plate, 4. Coil spring, 5. Spring fixing plate, 6. Waste material. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0021] like Figure 1 As shown, the stamping die waste pressing and anti-splashing mechanism includes a sheet pressing rod 1, a pressing rod guide sleeve 2 and an elastic component for providing a pressing force; a guide hole is provided on the pressing rod guide sleeve 2, and the sheet pressing rod 1 passes through the guide hole of the pressing rod guide sleeve, and the lower end of the sheet pressing rod 1 is set corresponding to the waste area; the pressing rod guide sleeve and the elastic component are both arranged on the upper die of the stamping die.

[0022] The utility model discloses a stamping die waste pressing and anti-splashing mechanism with reasonable structural design, which is integrated on the pressing core of the die. After the die is closed to the bottom, the waste 6 is first suppressed to prevent splashing and injuring people or splashing into the working area to cause damage to the die, thereby improving production efficiency and reducing damage caused during the die production process. The utility model has a simple structure, occupies little space, and is easy to arrange and install.

[0023] A pressing core is provided at the lower part of the upper die, and the pressing rod guide sleeve 2 and the elastic component are both installed on the pressing core; specifically, an installation groove is provided on the edge of the pressing core, and the pressing rod guide sleeve and the elastic component are installed in the installation groove, which has a compact structure and is easy to arrange.

[0024] The pressing rod guide sleeve is a vertically arranged cylindrical structure, which is installed and fixed by the guide sleeve fixing plate 3 at the lower end and fixed to the edge of the pressing core through the guide sleeve fixing plate; further, the guide sleeve fixing plate is a flat plate, and the lower end of the pressing rod guide sleeve is fixed on the flat plate.

[0025] Further:

[0026] The outer edge of the sheet pressing rod 1 is provided with a travel limit groove in the vertical direction, and the inner end of the plate is located in the travel limit groove; that is, the inner end of the plate extends toward the inner hole of the cylindrical structure, and the inner end of the plate is just located in the travel limit groove; the limit structure is integrated and compact.

[0027] Gaskets are provided on the upper and lower surfaces of the inner end of the flat plate; preferably, the gaskets are rubber gaskets; to avoid abnormal noise during operation.

[0028] The elastic component includes a coil spring 4 and a spring fixing plate 5. The coil spring is arranged between the spring fixing plate and the upper end of the sheet pressing rod. A positioning sleeve is provided at the lower part of the spring fixing plate, and the upper end of the coil spring is located in the positioning sleeve. The structure is stable and reliable.

[0029] The above is only an illustration of a preferred embodiment of the present invention. The above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0030] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A stamping die waste compaction and splash prevention mechanism, characterized by: It includes a sheet pressing rod, a pressing rod guide sleeve and an elastic component for providing a pressing force; the pressing rod guide sleeve is provided with a guide hole, the sheet pressing rod passes through the guide hole of the pressing rod guide sleeve, and the lower end of the sheet pressing rod is arranged corresponding to the waste area; the pressing rod guide sleeve and the elastic component are both arranged on the upper die of the stamping die.

2. The stamping die waste pressing and splash-proof mechanism according to claim 1, characterized in that: A pressing core is provided at the lower part of the upper die, and the pressing rod guide sleeve and the elastic component are both installed on the pressing core.

3. The stamping die waste pressing and splash-proof mechanism according to claim 1, characterized in that: The pressing rod guide sleeve is a vertically arranged cylindrical structure, and the cylindrical structure is installed and fixed by a guide sleeve fixing plate at the lower end.

4. The stamping die waste pressing and splash-proof mechanism according to claim 1, characterized in that: The elastic component includes a coil spring and a spring fixing plate, and the coil spring is arranged between the spring fixing plate and the upper end of the sheet pressing rod.

5. The stamping die waste pressing and splash-proof mechanism according to claim 3, characterized in that: The guide sleeve fixing plate is a flat plate, and the lower end of the pressing rod guide sleeve is fixed on the flat plate.

6. The stamping die waste pressing and splash-proof mechanism according to claim 5, characterized in that: The outer edge of the sheet pressing rod is provided with a travel limiting groove along the vertical direction, and the inner end of the flat plate is located in the travel limiting groove.

7. The stamping die waste pressing and splash-proof mechanism according to claim 6, characterized in that: Gaskets are provided on the upper surface and the lower surface of the inner end of the flat plate.

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