CN221362287U - Stamping die for stamping parts - Google Patents

Abstract

The utility model discloses a stamping part stamping die which comprises a die base, wherein sealing blocks are slidably arranged on the inner walls of two limiting grooves, limiting blocks are fixedly arranged at one ends of two sides of the inner walls of a forming groove, a first air cylinder is fixedly arranged at the edge of one side of the top end of the die base, a groove is formed in one side of the bottom of the inner wall of the forming groove, a base plate is inserted into the inner wall of the groove, connecting brackets are fixedly arranged at two sides of one end of the base plate, and a first spring is fixedly arranged at the bottoms of the two connecting brackets. According to the utility model, when the workpiece is punched, the sealing block is in contact with the limiting block, the connecting support at the lower end is pressed to enable the base plate to be contained in the groove, after the sealing block is removed in the later stage, the connecting support enables the base plate to pop out of the groove and bring materials out of the groove under the action of the first spring, so that the material is conveniently taken by workers, and the bottom of the forming groove is not provided with other parts except the base plate, so that the whole is not easy to damage and cannot be used, and the service life of the device is prolonged.

Description

Stamping die for stamping parts

Technical Field

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

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 stamping is a press working method for obtaining the required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials, and with the development of modern technologies, the requirements on the types of stamping parts are increased, so that the types of stamping dies are increased.

However, in the use process of the existing stamping die for stamping the stamping part, the stamping part at the upper end of the die can be rapidly molded, but molding materials are not easy to take out from the molding groove, and an auxiliary demolding mechanism which is frequently used is arranged at the bottom of the molding groove, the surface of the auxiliary demolding mechanism is also frequently impacted along with the impact of the stamping part on the material, the parts used in the auxiliary demolding mechanism are easily damaged due to long-time impact, and the service life of the device is reduced.

Disclosure of utility model

In order to solve the above problems, an object of the present utility model is to provide a stamping die for stamping parts, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the utility model provides a stamping part stamping die, which comprises a die base, wherein a demoulding mechanism which is convenient to take materials is arranged at the upper end of the die base, the demoulding mechanism which is convenient to take materials comprises a forming groove which is arranged at the middle position of the top end of the die base, two limit grooves are formed in one side of the top end of the die base, sealing blocks are slidably arranged on the inner walls of the two limit grooves, limiting blocks are fixedly arranged at one ends of two sides of the inner walls of the forming groove, a first air cylinder is fixedly arranged at the edge of one side of the top end of the die base, the output end of the first air cylinder is fixedly connected with one side of the sealing blocks, a groove is formed in one side of the bottom of the inner wall of the forming groove, a base plate is inserted into the inner wall of the groove, connecting supports are fixedly arranged at two sides of one end of the base plate, and first springs are fixedly arranged at the bottoms of the two connecting supports.

In one example, the outer walls of one ends of the two connecting brackets are respectively connected with the inner walls of the two limiting grooves in a penetrating mode, and one ends of the two first springs are respectively fixedly connected with two sides of the inner walls of the grooves.

In one example, the four corners of the top end of the die base are fixedly provided with supporting columns, and the outer walls of the four supporting columns are sleeved with lifting modules.

In one example, a stamping module is fixedly arranged in the middle of the bottom of the lifting module, and second springs are sleeved on the outer walls of one ends of the four supporting columns.

In one example, one ends of the four second springs are fixedly connected with the outer walls of the four support columns respectively, and butt joint pieces are fixedly arranged in the middle of the top end of the lifting module.

In one example, the top ends of the four support columns are fixedly provided with mounting brackets, the middle position of the top ends of the mounting brackets is fixedly provided with a second air cylinder, and the output end of the second air cylinder penetrates through the inner wall of the mounting brackets to be connected with the butt joint piece.

The stamping die for stamping parts provided by the utility model has the following beneficial effects:

1. This stamping workpiece stamping die, when punching press work piece, sealing block and stopper contact to pressing the linking bridge of lower extreme makes the backing plate accomodate in the recess, after removing sealing block in the later stage, linking bridge makes the backing plate pop out and take out the material from the recess under the effect of first spring, makes things convenient for the workman to get the material, and the shaping groove bottom does not have other parts except the backing plate, is difficult for causing whole damage unable use, improves the life of device.

2. This stamping workpiece stamping die, when the in-process of punching press work piece, the lifting module of second cylinder impact bottom can extrude the second spring when the support column goes up and down and make it receive certain cushioning effect, reduce the impact force of punching press module to the mould base to when the pressure of second cylinder is removed to the later stage, the second spring can be with lifting module to the normal position, carries out the punching press of next time again, makes its punching press distance at every turn can keep unanimously, improves the uniformity of device processing work piece.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

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

FIG. 2 is a schematic view of a forming tank with one side open;

FIG. 3 is a schematic view of the structure of the inside of the mold base of the present utility model;

fig. 4 is a schematic view of a lifting structure of a lifting module according to the present utility model.

In the figure: 1. a mold base; 2. a forming groove; 3. a limit groove; 4. a sealing block; 5. a limiting block; 6. a first cylinder; 7. a groove; 8. a backing plate; 9. a connecting bracket; 10. a first spring; 11. a support column; 12. a lifting module; 13. a stamping module; 14. a second spring; 15. butt joint pieces; 16. a mounting bracket; 17. and a second cylinder.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

The first embodiment of the utility model provides a stamping die for stamping parts shown in fig. 1, which comprises a die base 1, wherein one ends of four second springs 14 are fixedly connected with the outer walls of four support columns 11 respectively, butt joint sheets 15 are fixedly arranged at the middle positions of the top ends of lifting modules 12, mounting brackets 16 are fixedly arranged at the top ends of the four support columns 11, second air cylinders 17 are fixedly arranged at the middle positions of the top ends of the mounting brackets 16, the output ends of the second air cylinders 17 penetrate through the inner walls of the mounting brackets 16 to be connected with the butt joint sheets 15, the mounting brackets 16 are connected with the four support columns 11 through bolts, and meanwhile, the output ends of the second air cylinders 17 are also connected with the butt joint sheets 15 through bolts, so that the stamping die is convenient to disassemble;

According to the second embodiment, as shown in fig. 2-3, the upper end of the die base 1 is provided with the demoulding mechanism which is convenient to take materials, the demoulding mechanism which is convenient to take materials comprises a forming groove 2 which is formed in the middle position of the top end of the die base 1, two limit grooves 3 are formed in one side of the forming groove 2, sealing blocks 4 are slidably arranged on the inner walls of the two limit grooves 3, limiting blocks 5 are fixedly arranged at one ends of the two sides of the inner walls of the forming groove 2, a first air cylinder 6 is fixedly arranged at the edge of one side of the top end of the die base 1, the output end of the first air cylinder 6 is fixedly connected with one side of the sealing block 4, a groove 7 is formed in one side of the bottom of the inner wall of the forming groove 2, a base plate 8 is fixedly arranged on the two sides of one end of the base 8, first springs 10 are fixedly arranged at the bottom of the two connecting brackets 9, the outer walls of one end of the two connecting brackets 9 are respectively connected with the inner walls of the two limit grooves 3 in a penetrating mode, one end of the two connecting brackets 9 penetrates through the two limit blocks 3 to be in a sealing mode, the two end of the two limit blocks 4 are in a sealing mode and can be in flush with the sealing blocks 4 when being in contact with one side of the sealing blocks 4, and the two end faces of the sealing blocks are in a sealing state and are in a flush plane state, and the sealing state is just flush with one side 4 is well pressed;

In a third embodiment, the utility model provides a stamping die for stamping parts as shown in fig. 4, four corners at the top end of a die base 1 are fixedly provided with supporting columns 11, the outer walls of the four supporting columns 11 are sleeved with lifting modules 12, the middle positions of the bottoms of the lifting modules 12 are fixedly provided with stamping modules 13, the outer walls of one ends of the four supporting columns 11 are sleeved with second springs 14, the bottom ends of the four supporting columns 11 are provided with protruding parts, the four second springs 14 are fixedly connected with the top ends of the four protruding parts respectively, and the size of the stamping modules 13 is consistent with that of the inner wall of a forming groove 2.

Working principle: when the stamping die for stamping parts in the design scheme is used, firstly, the mounting bracket 16 at the upper end of the device is required to be mounted at the top ends of the four supporting columns 11 by using bolts, then the second air cylinder 17 is mounted at the upper end of the mounting bracket 16 to enable the second air cylinder to slide in the butt joint piece 15 at the lower end of the mounting bracket 16, when a workpiece is stamped, the first air cylinder 6 at the top end of the die base 1 is started to enable the sealing block 4 to slide in the limiting groove 3 until the sealing block 4 is in extrusion contact with the two limiting blocks 5 in the forming groove 2, at the same time, the connecting bracket 9 at the bottom of the limiting groove 3 can be extruded to press the base plate 8, a complete forming groove 2 can be formed, then the workpiece is formed by impacting the workpiece therein again, after the forming, the first air cylinder 6 is removed to enable the sealing block 4 to slide in the limiting groove 3, the side of the forming groove 2 is opened, and the base plate 8 is ejected out of the groove 7 under the elastic action of the first spring 10, so that a worker can conveniently take the workpiece, the bottom of the forming groove 2 is not easy to damage other parts except the base plate 8, the whole parts, the die base 2 cannot be damaged, the service life of the die is not can be prolonged, the die is prolonged, the lifting device can be prolonged, and the lifting device can be lifted and the lifting device can be lifted down by the air cylinder 12 can be lifted and the die can be lifted down by the lifting and lowered by the lifting device to the die 12.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims (6)

1. Stamping part stamping die, including mould base (1), its characterized in that: the upper end of the die base (1) is provided with a demoulding mechanism which is convenient for taking materials;

The utility model provides a demoulding mechanism who conveniently gets material is including seting up shaping groove (2) in mould base (1) top intermediate position, two spacing groove (3) have been seted up on one side that mould base (1) top is located shaping groove (2), two the inner wall slip of spacing groove (3) is equipped with sealed piece (4), the one end of shaping groove (2) inner wall both sides is all fixed and is equipped with stopper (5), the fixed first cylinder (6) that is equipped with in edge of mould base (1) top one side, and the output of first cylinder (6) and one side fixed connection of sealed piece (4), recess (7) have been seted up to one side of shaping groove (2) inner wall bottom, the inner wall interlude of recess (7) is equipped with backing plate (8), the both sides of backing plate (8) one end are all fixed and are equipped with linking bridge (9), two linking bridge (9) are all fixed in the bottom of linking bridge (9) is equipped with first spring (10).

2. A stamping die for stamping parts as defined in claim 1, wherein: the outer walls of one end of the two connecting brackets (9) are respectively connected with the inner walls of the two limiting grooves (3) in a penetrating mode, and one ends of the two first springs (10) are respectively fixedly connected with two sides of the inner wall of the groove (7).

3. A stamping die for stamping parts as defined in claim 1, wherein: support columns (11) are fixedly arranged at four corners of the top end of the die base (1), and lifting modules (12) are sleeved on the outer walls of the four support columns (11).

4. A stamping die for stamping parts as defined in claim 3, wherein: the middle position of the bottom of the lifting module (12) is fixedly provided with a stamping module (13), and the outer walls of one end of each supporting column (11) are respectively sleeved with a second spring (14).

5. A stamping die for stamping parts as defined in claim 4, wherein: one end of each second spring (14) is fixedly connected with the outer walls of the four supporting columns (11), and a butt joint sheet (15) is fixedly arranged in the middle of the top end of the lifting module (12).

6. A stamping die for stamping parts as defined in claim 5, wherein: the top of four support column (11) is fixed and is equipped with installing support (16), the intermediate position at installing support (16) top is fixed and is equipped with second cylinder (17), and the inner wall and the butt joint piece (15) of installing support (16) are passed through to the output of second cylinder (17).