CN222326380U - One-step stamping forming mechanism for sealing ring skeleton metal ring - Google Patents

Abstract

The utility model discloses a one-time stamping forming mechanism for a metal ring of a seal ring framework, which relates to the technical field of one-time stamping forming mechanisms and comprises a base, a lower die holder and an upper die holder, wherein a demolding power assembly is fixedly arranged at the upper end of the base, a stamping head is fixedly arranged at the lower end of the upper die holder, a die part is fixedly arranged in the lower die holder, and a material guiding structure is arranged at the upper end of the lower die holder. According to the utility model, the metal sealing ring can be stamped and formed once by designing the shape of the die piece, and then the stamping of the metal sealing ring can be completed once under the cooperation of the lower die holder, the upper die holder, the stamping head and the die piece, so that the metal sealing ring can be stamped without more steps, a lot of time is saved, the processing efficiency of the metal sealing ring is reduced, the production cost is reduced, and meanwhile, the material loss caused by multiple processing can be eliminated.

Description

One-step stamping forming mechanism for metal ring of seal ring framework

Technical Field

The utility model relates to the technical field of one-time stamping forming mechanisms, in particular to a one-time stamping forming mechanism for a metal ring of a framework of a sealing ring.

Background

A metal seal ring is a component for sealing. It is usually made of metallic material and has high strength and corrosion resistance. Metal seal rings are widely used in many fields. However, during the production process, the metal seal ring needs to be processed through a stamping process.

However, in the prior art, the prior die stamping process needs the matching processing of a continuous die and a lathe flat head, the die is a cold stamping die which simultaneously completes a plurality of stamping processes by arranging a plurality of different stations on a pair of dies, the mode can carry out stamping processing on a metal sealing ring, but has the following defects, when the metal sealing ring is stamped, the metal sealing ring needs to be gradually formed, the process is complicated, a large amount of time is consumed for machining the metal sealing ring, the machining efficiency of the metal sealing ring is reduced, the production cost is increased, and meanwhile, the material loss caused by multiple times of machining is avoided, so that the one-step stamping forming mechanism for the metal ring of the sealing ring framework is provided.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, when a metal sealing ring is subjected to stamping processing, the metal sealing ring needs to be formed step by step, the process is complicated, a great amount of time is consumed for processing the metal sealing ring, the processing efficiency of the metal sealing ring is reduced, and the production cost is increased.

In order to achieve the purpose, the one-time stamping forming mechanism for the metal ring of the seal ring framework comprises a base, a lower die holder and an upper die holder, wherein a demolding power assembly is fixedly arranged at the upper end of the base, a stamping head is fixedly arranged at the lower end of the upper die holder, a die part is fixedly arranged in the lower die holder, a material guiding structure is arranged at the upper end of the lower die holder and comprises a material guiding inclined plate and a bottom plate, a protective shell is fixedly arranged at the inclined end of the material guiding inclined plate, a cylinder is fixedly arranged at the upper end of the bottom plate, an assembly seat is fixedly arranged at one end of the bottom plate, an elastic thin plate is fixedly arranged at the upper end of the assembly seat, and a lower pressing head is fixedly arranged at one end of the elastic thin plate.

Preferably, a supporting spring is fixedly arranged in the cylinder, and a limit circular plate is fixedly arranged at the upper end of the supporting spring.

Preferably, the outer surface of the die piece is sleeved with a stripping circular plate, and one end of the stripping circular plate is fixedly provided with a stripping connecting piece.

Preferably, the upper end of the base is fixedly provided with a processing table, the upper end of the upper die holder is fixedly provided with a connecting frame plate, and the lower end of the lower die holder is fixed with the upper end of the processing table.

Preferably, the lower end of the lower pressure head penetrates through the cylinder to be fixed with the upper end of the limiting circular plate, and one side of the material guiding inclined plate is fixed with the inclined end of the assembly seat.

Preferably, the demolding connecting piece is arranged in the inner cavity of the lower die holder, and the lower end of the demolding connecting piece penetrates through the lower die holder and the processing table and is fixed with the upper end of the demolding power assembly.

Preferably, the lower ends of the bottom plate and the assembly seat are fixed with the upper end of the lower die holder, and the lower pressing head is positioned right below the upper die holder.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, the metal sealing ring can be stamped and formed once by designing the shape of the die part, and then the metal sealing ring can be stamped once under the cooperation of the lower die holder, the upper die holder, the stamping head and the die part, so that the metal sealing ring can be stamped without more steps, a lot of time is saved, the processing efficiency of the metal sealing ring is reduced, the production cost is reduced, and meanwhile, the material loss caused by multiple processing can be eliminated.

2. According to the utility model, the material guiding inclined plate is arranged, so that the metal sealing ring falling onto the elastic thin plate can be bounced away under the self elasticity of the elastic thin plate, and blocked by the protective shell, the metal sealing ring can be dredged onto the material guiding inclined plate and enters the inside of the collecting box along the material guiding inclined plate, so that the metal sealing ring can be guided, the metal sealing ring can not fall onto the lower die holder after being punched, and the influence on the punching of the metal sealing ring is prevented.

Drawings

FIG. 1 is a schematic diagram of a one-step stamping forming mechanism for a metal ring of a seal ring framework;

FIG. 2 is a schematic diagram showing a half-section structure of a die part of a one-step stamping forming mechanism for a metal ring of a seal ring framework;

FIG. 3 is a schematic structural view of a material guiding structure of a one-step stamping forming mechanism for a metal ring of a seal ring framework;

fig. 4 is a partial cross-sectional view of a guide structure of a one-step stamping forming mechanism for a metal ring of a seal ring framework according to the present utility model.

The drawing shows that the drawing comprises a base, a processing table, a connecting frame plate, a lower die holder, a 14, an upper die holder, a 15, a demolding power assembly, a 16, a stamping head, a 17, a demolding connecting piece, a 18, a die piece, a 19, a demolding annular plate, a 2, a material guiding structure, a 21, a material guiding inclined plate, a 22, a lower pressure head, a 23, a protective shell, a 24, a bottom plate, a 25, a cylinder, a 26, an assembling seat, a 27, an elastic sheet, a 28, a supporting spring, a 29 and a limiting circular plate.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a one-step stamping forming mechanism for a metal ring of a seal ring framework, which comprises a base 1, a lower die holder 13 and an upper die holder 14, wherein a demoulding power component 15 is fixedly arranged at the upper end of the base 1, a stamping head 16 is fixedly arranged at the lower end of the upper die holder 14, a die piece 18 is fixedly arranged in the lower die holder 13, a material guide structure 2 is arranged at the upper end of the lower die holder 13, a stripping circular plate 19 is sleeved on the outer surface of the die piece 18, a demoulding connecting piece 17 is fixedly arranged at one end of the stripping circular plate 19, a processing table 11 is fixedly arranged at the upper end of the base 1, a connecting frame plate 12 is fixedly arranged at the upper end of the upper die holder 14, the lower end of the lower die holder 13 is fixedly arranged at the upper end of the processing table 11, the demoulding connecting piece 17 is arranged in an inner cavity of the lower die holder 13, and the lower end of the demoulding connecting piece 17 penetrates through the lower die holder 13 and the processing table 11 and is fixedly connected with the demoulding power component 15.

The following details the concrete setting and effect of this embodiment, through designing the shape of mould 18, can once stamping forming to the metal sealing ring, drive ram 16 through upper die holder 14 through the link plate 12 and reciprocate, make ram 16 to the inside of die holder 13 remove, the material can move mould 18 department under ram 16's drive, and cover the surface at mould 18, under the effect of impact force, make the material shaping on mould 18, thereby can once accomplish the punching press to the metal sealing ring, need not more steps and just can punch to the metal sealing ring, save a lot of time, not only reduced the machining efficiency to the metal sealing ring, but also reduced manufacturing cost, simultaneously, can eliminate the material loss because of many times processing, secondly, drive ram 16 through upper die holder 14 and reciprocate, ram 16 can follow the inside of die holder 13, through operating the drawing of patterns power subassembly 15, the drawing of patterns power subassembly is through drawing of patterns connecting piece 17 upwards movement, drawing of patterns connecting piece 17 can drive the material ring board 19 upwards, make the material ring that takes off board 19 to reciprocate on mould 18, can separate the surface at mould 18 from the surface at the metal sealing ring that the mould 18 can be followed by the metal sealing ring is covered by the metal sealing ring that the surface of mould 18.

Example two

As shown in fig. 1, 3 and 4, the material guiding structure 2 includes a material guiding inclined plate 21 and a bottom plate 24, a protecting shell 23 is fixedly mounted at the inclined end of the material guiding inclined plate 21, a cylinder 25 is fixedly mounted at the upper end of the bottom plate 24, an assembling seat 26 is fixedly mounted at one end of the bottom plate 24, an elastic thin plate 27 is fixedly mounted at the upper end of the assembling seat 26, a lower pressing head 22 is fixedly mounted at one end of the elastic thin plate 27, a supporting spring 28 is fixedly mounted inside the cylinder 25, a limit circular plate 29 is fixedly mounted at the upper end of the supporting spring 28, the lower end of the lower pressing head 22 passes through the cylinder 25 to be fixed with the upper end of the limit circular plate 29, one side of the material guiding inclined plate 21 is fixed with the inclined end of the assembling seat 26, the bottom plate 24 and the lower end of the assembling seat 26 are both fixed with the upper end of the lower die holder 13, and the lower pressing head 22 is located under the upper die holder 14.

The effect that its whole embodiment reached is, through being provided with guide structure 2, upper die base 14 is when moving downwards, upper die base 14 can exert pressure to lower pressure head 22, lower pressure head 22 can drive elastic sheet 27 and remove, because the one end of elastic sheet 27 is limited in the upper end of equipment seat 26, make elastic sheet 27 under the pressure of lower pressure head 22, produce the radian, the lower extreme of lower pressure head 22 promotes spacing plectrum 29 at the inside of drum 25 simultaneously and slides downwards, make spacing plectrum 29 exert pressure to the supporting spring 28 of drum 25 inside, make supporting spring 28 compressed in drum 25's inside, can press elastic sheet 27 to suitable position, prevent elastic sheet 27 from blockking down to upper die base 14, after upper die base 14 resumes, elastic sheet 27 and supporting spring 28 can release self elasticity by spacing plectrum 29, and elastic sheet 27 also can drive lower pressure head 22 upwards to remove for elastic sheet 27 original position, and the metal seal ring after and drop on elastic sheet 27 makes the inside drum 25 to exert pressure, make the metal seal ring 21 can not lead to the sealing ring 21 to the seal ring and can not lead to the side seal ring 21 to the side of the metal shell after the elastic sheet 27 is carried out, can prevent that the seal ring from leading to the metal seal ring 21 to drop, can prevent the metal seal ring from leading to the inside to the metal shell to the inside.

The device comprises a lower die holder 13, a connecting frame plate 12, an upper die holder 14, a stamping head 16, a metal sealing ring, a protective shell 23, a demoulding power assembly 15, a demoulding connecting piece 17, a demoulding ring plate 19, a metal sealing ring, a protective cover 21 and a collecting box, wherein the connecting frame plate 12 is driven by an external power system to move downwards through the upper die holder 14, the stamping head 16 is used for stamping part of materials into the lower die holder 13, the part of materials in the lower die holder 13 are pushed by the impact force and cover the surface of the die member 18, the metal sealing ring is formed, the connecting frame plate 12 is driven by the external power system to move upwards, the demoulding power assembly 15 drives the demoulding ring plate 19 to move upwards through the demoulding connecting piece 17, the demoulding ring plate 19 is used for separating the metal sealing ring covered on the surface of the die member 18, the metal sealing ring is pushed out of the lower die holder 13, the metal sealing ring is sprung onto an elastic thin plate 27 under the self elasticity of the elastic thin plate 27, the metal sealing ring is blocked by the sloping plate under the cooperation of the protective shell 23, and falls onto the guide 21, and falls into the inside of the collecting box through the guide 21.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (7)

1. The one-time stamping forming mechanism for the metal rings of the seal ring framework comprises a base (1), a lower die holder (13) and an upper die holder (14) and is characterized in that a demolding power assembly (15) is fixedly arranged at the upper end of the base (1), a stamping head (16) is fixedly arranged at the lower end of the upper die holder (14), a die part (18) is fixedly arranged in the lower die holder (13), a guide structure (2) is arranged at the upper end of the lower die holder (13), the guide structure (2) comprises a guide inclined plate (21) and a bottom plate (24), a protective shell (23) is fixedly arranged at the inclined end of the guide inclined plate (21), a cylinder (25) is fixedly arranged at the upper end of the bottom plate (24), an assembly seat (26) is fixedly arranged at one end of the bottom plate (24), an elastic sheet (27) is fixedly arranged at the upper end of the assembly seat, and a lower pressing head (22) is fixedly arranged at one end of the elastic sheet (27).

2. The one-time stamping forming mechanism for the framework metal ring of the sealing ring of claim 1, wherein a supporting spring (28) is fixedly arranged in the cylinder (25), and a limiting circular plate (29) is fixedly arranged at the upper end of the supporting spring (28).

3. The one-time stamping forming mechanism for the metal ring of the framework of the sealing ring according to claim 1, wherein a stripping circular plate (19) is sleeved on the outer surface of the die piece (18), and a stripping connecting piece (17) is fixedly arranged at one end of the stripping circular plate (19).

4. The one-time stamping forming mechanism for the framework metal ring of the sealing ring of claim 1, wherein a processing table (11) is fixedly arranged at the upper end of the base (1), a connecting frame plate (12) is fixedly arranged at the upper end of the upper die holder (14), and the lower end of the lower die holder (13) is fixedly connected with the upper end of the processing table (11).

5. The one-time stamping forming mechanism for the framework metal ring of the sealing ring of claim 2, wherein the lower end of the lower pressure head (22) penetrates through the cylinder (25) to be fixed with the upper end of the limit circular plate (29), and one side of the material guiding inclined plate (21) is fixed with the inclined end of the assembling seat (26).

6. The one-time stamping forming mechanism for the framework metal ring of the sealing ring of claim 3, wherein the demolding connecting piece (17) is arranged in the inner cavity of the lower die holder (13), and the lower end of the demolding connecting piece (17) penetrates through the lower die holder (13) and the processing table (11) and is fixed with the upper end of the demolding power assembly (15).

7. The one-time stamping forming mechanism for the metal ring of the framework of the sealing ring according to claim 5, wherein the lower ends of the bottom plate (24) and the assembling seat (26) are fixed with the upper end of the lower die holder (13), and the lower pressure head (22) is positioned right below the upper die holder (14).