CN220593822U - Stamping die for shoemaking - Google Patents

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die for shoemaking, which comprises a lower die holder and an upper die holder, wherein a foot pad is arranged at the bottom of the lower die holder, a limiting column is arranged at the bottom of the upper die holder, a limiting tube is arranged on the lower die holder, a forming punch is arranged on the upper die holder, a forming module is arranged on the lower die holder, a groove is formed in the forming punch, an inner cavity is formed in the limiting tube, a buffer spring is arranged in the inner cavity, a forming cavity is formed in the forming module, an ejection piece is arranged at the bottom of the forming cavity, a mounting cavity is formed in the lower die holder, a cylinder is arranged in the mounting cavity, and a fixing piece is arranged in the mounting cavity in contact with the cylinder. According to the utility model, the sole and the residual waste which are punched in the forming cavity are ejected by the forming module, the forming cavity, the ejection piece and the air cylinder, and the air cylinder is started to eject the ejection piece, so that the waste is conveniently and rapidly cleaned out, the operation is convenient, the waste in the forming cavity can be automatically cleaned out, and the subsequent die processing efficiency is ensured.

Description

Stamping die for shoemaking

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for shoemaking.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). The press is a press working method for obtaining a desired part by applying pressure to a material at room temperature using a die attached to a press to separate or plastically deform the material.

The prior art has the following problems:

in the prior art, part of waste materials can be remained in a die forming cavity after the stamping is finished, so that the processing is inconvenient, and the current shoemaking stamping die cannot autonomously clear out the waste materials in the forming cavity, so that the processing efficiency of a subsequent die is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stamping die for shoemaking, which solves the problems that part of waste materials can remain in a die forming cavity after stamping is finished, the processing is inconvenient, the current shoemaking stamping die can not automatically clear the waste materials in the forming cavity, and the processing efficiency of the follow-up die is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die for shoemaking, includes die holder, upper die base, the die holder bottom is provided with the pad foot, the upper die base bottom is provided with the restriction post, be provided with the restriction pipe on the die holder, be provided with the shaping drift on the upper die base, be provided with the shaping module on the die holder, set up flutedly in the shaping drift, set up the inner chamber in the restriction pipe, be provided with buffer spring in the inner chamber, set up the shaping die cavity in the shaping module, shaping cavity bottom is provided with ejection piece, set up the installation cavity in the die holder, be provided with the cylinder in the installation cavity, installation cavity and cylinder contact are provided with the mounting.

As a preferred technical scheme of the utility model: the four groups of cushion feet are fixedly arranged at the bottom of the lower die holder, the four groups of limiting columns and limiting pipes are respectively arranged, and the positions of the limiting columns and the limiting pipes correspond to each other.

As a preferred technical scheme of the utility model: the limiting column end stretches into the inner cavity in the limiting tube, the bottom end of the buffer spring is fixedly connected to the bottom of the inner cavity, the upper end of the buffer spring abuts against the bottom end of the limiting column, and the limiting column is matched with the inner cavity.

As a preferred technical scheme of the utility model: the forming punch is fixedly arranged at the center of the bottom of the upper die holder, and the forming module corresponds to the forming punch in position.

As a preferred technical scheme of the utility model: the forming punch is matched with the forming cavity.

As a preferred technical scheme of the utility model: the ejection piece is matched with the forming cavity and arranged at the bottom of the forming cavity, and the air cylinder is fixedly arranged in the mounting cavity.

As a preferred technical scheme of the utility model: the two ends of the fixing piece are fixed on the side walls of the two sides of the mounting cavity and are clung to the air cylinders, the two groups of the fixing piece are arranged, the output end of the air cylinder is fixedly connected to the bottom of the ejection piece, and the whole forming punch groove are in the shape of soles.

Compared with the prior art, the utility model provides the stamping die for shoemaking, which has the following beneficial effects:

this stamping die for shoemaking through setting up shaping module, shaping die cavity, ejecting spare, cylinder, outside punching press power device takes the upper die base after the punching press is accomplished, and at the sole that the ejecting spare made the punching press completed in the shaping die cavity and remaining waste material carry out ejection, convenient clear out the waste material, the simple operation can independently clear out the waste material in the shaping die cavity, guarantee follow-up mould machining efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a forming punch according to the present utility model;

FIG. 3 is a schematic view of a connecting structure of a limiting column and a limiting tube according to the present utility model;

fig. 4 is a schematic view of the mounting structure of the ejector according to the present utility model.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. foot pads; 4. a restraining post; 5. a restrictor tube; 6. forming a punch; 7. a molding module; 8. a groove; 9. an inner cavity; 10. a buffer spring; 11. a molding cavity; 12. an ejector; 13. a mounting cavity; 14. a cylinder; 15. and a fixing piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a stamping die for shoemaking, including die holder 1, upper die holder 2, die holder 1 bottom is provided with pad foot 3, upper die holder 2 bottom is provided with restriction post 4, be provided with restriction pipe 5 on the die holder 1, be provided with shaping drift 6 on the upper die holder 2, be provided with shaping module 7 on the die holder 1, set up flutedly 8 in the shaping drift 6, set up inner chamber 9 in the restriction pipe 5, be provided with buffer spring 10 in the inner chamber 9, set up shaping chamber 11 in the shaping module 7, shaping chamber 11 bottom is provided with ejection piece 12, set up installation cavity 13 in the die holder 1, be provided with cylinder 14 in the installation cavity 13, contact with cylinder 14 in the installation cavity 13 is provided with mounting 15.

In the embodiment, four groups of cushion feet 3 are arranged at the bottom of the lower die holder 1, four groups of limiting columns 4 and limiting pipes 5 are arranged, the positions of the limiting columns 4 and the limiting pipes 5 correspond to each other, and the upper die holder 2 and the lower die holder 1 can be clamped more accurately through the limiting columns 4 and the limiting pipes 5; the tail end of the limiting column 4 stretches into an inner cavity 9 in the limiting tube 5, the bottom end of a buffer spring 10 is fixedly connected to the bottom of the inner cavity 9, the upper end of the buffer spring 10 is propped against the bottom end of the limiting column 4, the limiting column 4 is matched with the inner cavity 9, an effective buffer effect is achieved when the buffer spring 10 is used for closing the die, and large relative impact between the upper die holder 2 and the lower die holder 1 is prevented; the forming punch 6 is fixedly arranged at the bottom center of the upper die holder 2, and the forming die block 7 corresponds to the forming punch 6 in position; the forming punch 6 is matched with the forming cavity 11, and the sole can be punched through the forming punch 6 and the forming cavity 11; the ejection piece 12 is matched with the forming cavity 11 and is arranged at the bottom of the forming cavity 11, the air cylinder 14 is fixedly arranged in the mounting cavity 13, and residual waste materials of the forming cavity 11 on the shaft after the sole is punched can be cleared out through the ejection piece 12; the two ends of the fixing piece 15 are fixed on the side walls of the two sides of the mounting cavity 13 and are clung to the air cylinders 14, the two groups of the fixing pieces 15 are shared, the output ends of the air cylinders 14 are fixedly connected to the bottom of the ejection piece 12, the whole forming punch 6 and the whole groove 8 are in the shape of soles, the air cylinders 14 can be mounted more stably through the fixing pieces 15, and sufficient power can be provided through the air cylinders 14.

The working principle and the using flow of the utility model are as follows: when an operator performs stamping processing of soles, the equipment is placed at a proper position preferentially, the top of the upper die holder 2 is connected with the output end of the stamping power device, then raw materials for stamping the soles are placed in the forming cavity 11, finally, the external stamping power device is started to press the upper die holder 2, meanwhile, the limiting column 4 gradually stretches into the inner cavity 9 in the limiting tube 5, the buffer spring 10 in the inner cavity 9 has an effective buffer effect, large relative impact between the upper die holder 2 and the lower die holder 1 is prevented, the forming punch 6 acts on the raw materials in the forming cavity 11, the forming punch 6 can perform stamping forming on the raw materials in the forming cavity 11 through the structure of the groove 8, so that the soles are formed, the stamping is completed, the external stamping power device carries the upper die holder 2, the starting cylinder 14 jacks the ejection piece 12 to eject the stamped soles and residual waste materials in the forming cavity 11, the waste materials are conveniently and rapidly cleared, the waste materials in the forming cavity 11 can be automatically cleared, and the subsequent die processing efficiency is guaranteed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a stamping die for shoemaking, its characterized in that, including die holder (1), upper die holder (2), die holder (1) bottom is provided with pad foot (3), upper die holder (2) bottom is provided with restriction post (4), be provided with restriction pipe (5) on die holder (1), be provided with shaping drift (6) on upper die holder (2), be provided with shaping module (7) on die holder (1), set up flutedly (8) in shaping drift (6), set up inner chamber (9) in restriction pipe (5), be provided with buffer spring (10) in inner chamber (9), set up shaping chamber (11) in shaping module (7), shaping chamber (11) bottom is provided with ejection piece (12), set up installation cavity (13) in die holder (1), be provided with cylinder (14) in installation cavity (13), contact with cylinder (14) in installation cavity (13) is provided with mounting (15).

2. A stamping die for shoemaking according to claim 1, characterized in that: the four groups of cushion feet (3) are fixedly arranged at the bottom of the lower die holder (1), the four groups of limiting columns (4) and limiting pipes (5) are respectively arranged, and the positions of the limiting columns (4) and the limiting pipes (5) correspond to each other.

3. A stamping die for shoemaking according to claim 1, characterized in that: the limiting column (4) is characterized in that the tail end of the limiting column (4) stretches into an inner cavity (9) in the limiting tube (5), the bottom end of the buffer spring (10) is fixedly connected to the bottom of the inner cavity (9), the upper end of the buffer spring (10) abuts against the bottom end of the limiting column (4), and the limiting column (4) is matched with the inner cavity (9).

4. A stamping die for shoemaking according to claim 1, characterized in that: the forming punch (6) is fixedly arranged at the bottom center of the upper die holder (2), and the forming die block (7) corresponds to the forming punch (6).

5. A stamping die for shoemaking according to claim 1, characterized in that: the forming punch (6) is matched with the forming cavity (11).

6. A stamping die for shoemaking according to claim 1, characterized in that: the ejection piece (12) is matched with the forming cavity (11) and is arranged at the bottom of the forming cavity (11), and the air cylinder (14) is fixedly arranged in the mounting cavity (13).

7. A stamping die for shoemaking according to claim 1, characterized in that: the two ends of the fixing piece (15) are fixed on the side walls of two sides of the mounting cavity (13) and are clung to the air cylinders (14), the two groups of the fixing pieces (15) are shared, the output ends of the air cylinders (14) are fixedly connected to the bottom of the ejection piece (12), and the whole forming punch (6) and the whole forming punch groove (8) are in the shape of soles.