CN219899970U

CN219899970U - One shot forming's stamping die

Info

Publication number: CN219899970U
Application number: CN202321158756.XU
Authority: CN
Inventors: 郑禄华
Original assignee: Shenzhen Baoyushun Industrial Co ltd
Current assignee: Shenzhen Baoyushun Industrial Co ltd
Priority date: 2023-05-14
Filing date: 2023-05-14
Publication date: 2023-10-27
Anticipated expiration: 2033-05-14

Abstract

The utility model discloses a one-step forming stamping die, which belongs to the technical field of stamping dies and comprises a lower supporting plate, an upper supporting plate, a lower module and an upper module, and further comprises: the movable plates are symmetrically arranged on two sides of the upper end of the lower module, and one end of each movable plate is inserted into the driving cavity of the lower module in a sliding manner; the support pushing assembly is arranged in the driving cavity of the lower module and is in support connection with the moving plate; the limiting plate is connected with the moving plate through an elastic supporting component; according to the utility model, when the upper module punches a workpiece downwards, the limiting plate and the upper movable sleeve are driven to move downwards, so that the rotating rod is driven to rotate, and the rotating rod further drives the moving plate and the limiting plate to move in opposite directions, so that the workpiece can be positioned during punching, punched products are consistent, and the follow-up cutting treatment is facilitated.

Description

One shot forming's stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a one-step forming stamping die.

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). Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part. The existing stamping die is used for directly placing a to-be-machined piece on a lower die and then stamping, and as the position of the to-be-machined piece is not limited, certain difference exists in the stamping position of each stamping formed product, the subsequent cutting and polishing treatment is not facilitated, and the operation is complicated.

Disclosure of Invention

The present utility model is directed to a one-step forming stamping die, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a one shot forming's stamping die, includes lower backup pad, goes up backup pad, lower module and last module, lower module with lower backup pad fixed connection, go up the backup pad with go up module fixed connection still includes:

the movable plates are symmetrically arranged on two sides of the upper end of the lower module, and one end of each movable plate is inserted into the driving cavity of the lower module in a sliding manner;

the support pushing assembly is arranged in the driving cavity of the lower module and is in support connection with the moving plate;

limiting plates are arranged at the clamping ends of the moving plates respectively, and the limiting plates are connected with the moving plates through elastic supporting components.

As a further scheme of the utility model: the support pushing assembly includes:

the bottom end of the moving rod is fixedly connected with a first sliding block, and the first sliding block is arranged in a limiting groove at the bottom side of the driving cavity in a sliding manner;

the movable sleeve is symmetrically sleeved at the upper end and the lower end of the movable rod in a sliding manner;

the first spring is sleeved on the movable rod, and two ends of the first spring are respectively connected with the movable sleeves at the upper end and the lower end;

the rotating rod is rotatably connected with the movable sleeve at one end, and is movably sleeved on the limiting rod at the same time, and one end of the limiting rod is inserted in the guide groove at one side of the driving cavity in a sliding manner;

and the second sliding block is arranged on the side wall of the driving cavity in a sliding way.

As a further scheme of the utility model: the upper end of the moving plate is rotatably provided with a supporting ball.

As a further scheme of the utility model: the elastic support assembly includes:

the two ends of the telescopic rod are fixedly connected with the limiting plate and the moving plate respectively;

and the second spring is sleeved on the telescopic rod, and two ends of the second spring are fixedly connected with the limiting plate and the moving plate respectively.

As a further scheme of the utility model: the upper end of the lower supporting plate is fixedly connected with the bottom end of the guide rod, the upper supporting plate is movably sleeved on the guide rod, a limiting column is fixedly arranged at the bottom end of the upper module, and a positioning groove penetrating through the limiting column is correspondingly formed in the upper end of the lower module.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the supporting pushing assembly is arranged, so that when the upper module punches a workpiece downwards, the upper module is firstly in extrusion contact with the supporting ball, the limiting plate and the upper movable sleeve are driven to move downwards, so that the rotating rod is driven to rotate, the moving plate and the moving rod are further driven to move oppositely, the limiting plate is driven by the moving plate to further clamp and position the workpiece, meanwhile, the telescopic rod moves oppositely and simultaneously moves downwards along with the moving plate, the punching is not influenced, the workpiece can be positioned during punching, the punched products are consistent, and the follow-up cutting treatment is facilitated.

Drawings

Fig. 1 is a schematic structural view of a press mold for one-time molding.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a partial enlarged view at B in fig. 2.

Reference numerals annotate: the device comprises a 1-lower supporting plate, a 2-upper supporting plate, a 3-lower module, a 4-upper module, a 5-guide rod, a 6-limit column, a 7-moving plate, an 8-supporting ball, a 9-limit plate, a 10-telescopic rod, a 11-spring II, a 12-moving rod, a 13-movable sleeve, a 14-spring I, a 15-rotating rod, a 16-limit rod, a 17-guide groove, a 18-slide block II, a 19-positioning groove and a 20-slide block I.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As an embodiment of the present utility model, referring to fig. 1 to 3, a one-step forming stamping die includes a lower support plate 1, an upper support plate 2, a lower module 3, and an upper module 4, wherein the lower module 3 is fixedly connected with the lower support plate 1, and the upper support plate 2 is fixedly connected with the upper module 4, and further includes:

the moving plates 7 are symmetrically arranged on two sides of the upper end of the lower module 3, and one end of each moving plate 7 is inserted into the driving cavity of the lower module 3 in a sliding manner;

the support pushing assembly is arranged in the driving cavity of the lower module 3 and is in support connection with the moving plate 7;

limiting plates 9, the clamping ends of the moving plates 7 are respectively provided with limiting plates 9, and the limiting plates 9 are connected with the moving plates 7 through elastic supporting components.

When the clamping device is used, a workpiece is placed at the upper end of the lower module 3, the upper supporting plate 2 and the upper module 4 move downwards, the upper module 4 is in extrusion contact with the moving plate 7, the moving plate 7 is driven to move downwards, the moving plate 7 further drives the supporting and pushing assembly to operate, the supporting and pushing assembly pushes the moving plate 7 to move oppositely, and the moving plate 7 further drives the limiting plate 9 to clamp in a moving manner oppositely.

As an embodiment of the present utility model, referring to fig. 1 to 3, the support pushing assembly includes:

the movable rod 12, the bottom end of the movable rod 12 is fixedly connected with a first slide block 20, and the first slide block 20 is slidably arranged in a limit groove at the bottom side of the driving cavity;

the movable sleeve 13 is symmetrically sleeved at the upper end and the lower end of the movable rod 12 in a sliding manner;

the first spring 14 is sleeved on the movable rod 12, and two ends of the first spring are respectively connected with the movable sleeves 13 at the upper end and the lower end;

the rotating rod 15, one end of the rotating rod 15 is rotationally connected with the movable sleeve 13, the rotating rod 15 is movably sleeved on the limiting rod 16 at the same time, and one end of the limiting rod 16 is inserted into the guide groove 17 at one side of the driving cavity in a sliding manner;

and the second slider 18, the other end of the rotating rod 15 is respectively connected with the second slider 18 in a rotating way, and the second slider 18 is arranged on the side wall of the driving cavity in a sliding way.

In the downward movement process of the upper support plate 2 and the upper module 4, the upper module 4 is in extrusion contact with the moving plate 7, so that the moving plate 7 is driven to move downwards, the moving plate 7 drives the upper side of the moving sleeve 13 to move downwards, the moving sleeve 13 further drives the rotating rod 15 to rotate, the rotating rod 15 further drives the moving rod 12 and the moving plate 7 to move in opposite directions, and the moving plate 7 further drives the limiting plate 9 to move in opposite directions, so that the clamping and positioning of the workpiece at the upper end of the lower module 3 can be realized.

As an embodiment of the present utility model, referring to fig. 2, a supporting ball 8 is rotatably disposed at the upper end of the moving plate 7, and the friction between the moving plate 7 and the upper module 4 can be reduced by providing the supporting ball 8, so as to facilitate the moving plate 7 to move towards each other.

As an embodiment of the present utility model, referring to fig. 1 to 3, the elastic support assembly includes:

the two ends of the telescopic rod 10 are fixedly connected with the limiting plate 9 and the moving plate 7 respectively;

and the second spring 11 is sleeved on the telescopic rod 10, and two ends of the second spring are fixedly connected with the limiting plate 9 and the moving plate 7 respectively.

The limiting plate 9 can be elastically supported by an elastic supporting component.

As an embodiment of the present utility model, referring to fig. 1 to 2, the upper end of the lower support plate 1 is fixedly connected with the bottom end of the guide rod 5, the upper support plate 2 is movably sleeved on the guide rod 5, the bottom end of the upper module 4 is fixedly provided with a limit post 6, and the upper end of the lower module 3 is correspondingly provided with a positioning slot 19 penetrating through the limit post 6; the upper support plate 2 can be guided by being provided with the guide rod 5, and the upper module 4 can be further limited by being provided with the limiting column 6.

Working principle: when the movable sleeve is used, a workpiece is placed at the upper end of the lower module 3, the upper supporting plate 2 and the upper module 4 move downwards, the upper module 4 is in extrusion contact with the supporting balls 8, the movable plate 7 is driven to move downwards, the movable plate 7 drives the upper side to move downwards, the movable sleeve 13 further drives the rotating rod 15 to rotate, the rotating rod 15 further drives the moving rod 12 and the movable plate 7 to move oppositely, and the movable plate 7 further drives the limiting plate 9 to move oppositely, so that the workpiece at the upper end of the lower module 3 can be clamped and positioned.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a one shot forming's stamping die, includes lower backup pad, goes up backup pad, lower module and last module, lower module with lower backup pad fixed connection, go up the backup pad with go up module fixed connection, its characterized in that still includes:

2. The one-shot forming stamping die of claim 1, wherein the support pushing assembly comprises:

3. The one-shot forming stamping die of claim 2, wherein the upper end of the moving plate is rotatably provided with support balls.

4. The one-shot forming stamping die of claim 1, wherein the resilient support assembly comprises:

5. The one-time forming stamping die of claim 1, wherein the upper end of the lower supporting plate is fixedly connected with the bottom end of the guide rod, the upper supporting plate is movably sleeved on the guide rod, a limit column is fixedly arranged at the bottom end of the upper module, and a positioning groove penetrating through the limit column is correspondingly arranged at the upper end of the lower module.