CN216780059U

CN216780059U - Automatic precision stamping die

Info

Publication number: CN216780059U
Application number: CN202220253156.0U
Authority: CN
Inventors: 张庚鲁; 王义欣; 赵海洲
Original assignee: Weihai Zhongxiang Mold Co ltd
Current assignee: Weihai Zhongxiang Mold Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-06-21
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses an automatic precision stamping die, which comprises a first fixed plate, a second fixed plate, a fixed rod, an upper die and a lower die, wherein the first fixed plate is mutually fixed with the second fixed plate through the erected fixed rod; the buffer mechanism comprises a connecting frame, an extension spring, a first moving block, a support and a second moving block, wherein the first moving block slides on the connecting frame in a limiting manner, and the extension spring is sleeved on the connecting frame. Through the design, thereby at the moment that the upper die pushes down and strikes the work piece, reduce the instantaneous impact force of upper die and lower mould, prevent that the too big damage work piece of impact force. Through the design have draw-in groove and bolt to can dismantle the change to its upper die and lower mould.

Description

Automatic precision stamping die

Technical Field

The utility model relates to a stamping die, in particular to an automatic precision stamping die.

Background

The present invention relates to a stamping die, in the cold stamping process, a special technological equipment for processing metal or non-metal into component, called cold stamping die, commonly called cold stamping die, stamping, and is a pressure processing method for utilizing die mounted on the press machine to apply pressure to the material at room temp. to make it produce separation or plastic deformation so as to obtain the required component. Therefore, the present invention provides an automatic precision stamping die to solve the problems in the background art.

Disclosure of Invention

Summary of the utility model

The present invention is directed to an automatic precision stamping die, which solves the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automatic precision stamping die comprises a first fixing plate, a second fixing plate, a fixing rod, an upper die and a lower die, wherein the first fixing plate and the second fixing plate are mutually fixed through the erected fixing rod;

the buffer mechanism comprises a connecting frame, an extension spring, a first moving block, a support and a second moving block, the first moving block slides on the connecting frame in a limiting mode, the extension spring is sleeved on the connecting frame and connected with the first moving block, the first moving block is further connected with the second moving block in a rotating mode through the support, the second moving block is connected to a connecting plate, and the connecting frame is connected to a second fixing plate and a sliding plate.

As a further scheme of the utility model, the sliding plate vertically limits and slides on the fixed rod and the limiting rod.

As a further scheme of the utility model, one end of the electric telescopic rod is fixed with the sliding plate, and the other end of the electric telescopic rod is fixed with the first fixing plate.

As a further scheme of the utility model, the number of the first moving blocks is two, and the head and the tail ends of the extension spring are respectively fixed with the two first moving blocks.

As a further scheme of the utility model, a clamping groove is also fixed on the connecting plate, and bolts are inserted in the two sides of the clamping groove in a threaded manner.

As a further scheme of the utility model, the clamping grooves can be matched and connected with the upper die and the lower die.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the design, thereby at the moment that the upper die pushes down and strikes the work piece, reduce the instantaneous impact force of upper die and lower mould, prevent that the too big damage work piece of impact force.

2. The clamping groove and the bolt are designed, so that the upper die and the lower die can be detached and replaced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural view of an automatic precision stamping die.

Fig. 2 is a schematic structural view of a clamping groove in an automatic precision stamping die.

Fig. 3 is a schematic structural view of a buffer mechanism in an automatic precision stamping die.

In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a fixing rod; 4. a sliding plate; 5. an electric telescopic rod; 6. a buffer mechanism; 601. a connecting frame; 602. an extension spring; 603. a first moving block; 604. a support; 605. a second moving block; 7. a card slot; 8. an upper die; 9. a lower die; 10. a bolt; 11. A limiting rod.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.

In the first embodiment, referring to fig. 1 to 3, in the embodiment of the present invention, an automatic precision stamping die includes a first fixed plate 1, a second fixed plate 2, a fixed rod 3, an upper die 8 and a lower die 9, the first fixed plate 1 is fixed to the second fixed plate 2 through a standing fixed rod 3, the fixed rod 3 is provided with a sliding plate 4, the sliding plate 4 vertically slides on the fixed rod 3 and a limiting rod 11 in a limiting manner, an electric telescopic rod 5 is further provided between the first fixed plate 1 and the sliding plate 4, one end of the electric telescopic rod 5 is fixed to the sliding plate 4, the other end of the electric telescopic rod 5 is fixed to the first fixed plate 1, the electric telescopic rod 5 can press the sliding plate 4 downwards when being opened through an external controller, the first fixed plate 1 and the second fixed plate 2 further stand with a limiting rod 11, and the limiting rod 11 further vertically slides two connecting plates, the connection plate is provided with a buffer mechanism 6, the connection plate is arranged between the second fixed plate 2 and the sliding plate 4 in parallel, the number of the buffer mechanisms 6 is 2 groups from top to bottom, 4 buffer mechanisms 6 are arranged in 1 group, the sliding plate 4 and the connection plate are connected by the upper 4 buffer mechanisms 6, and the second fixed plate 2 and the connection plate are connected by the lower 4 buffer mechanisms 6;

the buffer mechanism 6 comprises a connecting frame 601, an extension spring 602, a first moving block 603, a support 604 and a second moving block 605, the first moving block 603 slides on the connecting frame 601 in a limiting manner, the extension spring 602 is sleeved on the connecting frame 601 and connected with the first moving block 603, the first moving block 603 is further rotatably connected with the second moving block 605 through the support 604, the second moving block 605 is connected to a connecting plate, the connecting frame 601 is connected to the second fixed plate 2 and the sliding plate 4, the number of the first moving blocks 603 is two, and the head end and the tail end of the extension spring 602 are respectively fixed with the two first moving blocks 603.

In the second embodiment, on the basis of the first embodiment, the connecting plate is further fixed with a clamping groove 7, bolts 10 are inserted into both sides of the clamping groove 7 through threads, the clamping groove 7 can be matched and connected with the upper die 8 and the lower die 9, and then the upper die 8 and the lower die 9 are fixed by tightening the bolts 10.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An automatic precision stamping die comprises a first fixing plate (1), a second fixing plate (2), a fixing rod (3), an upper die (8) and a lower die (9), wherein the first fixing plate (1) and the second fixing plate (2) are fixed with each other through the vertical fixing rod (3), the automatic precision stamping die is characterized in that a sliding plate (4) is arranged on the fixing rod (3), an electric telescopic rod (5) is further arranged between the first fixing plate (1) and the sliding plate (4), a limiting rod (11) is further vertically arranged between the first fixing plate (1) and the second fixing plate (2), two connecting plates are further vertically slid on the limiting rod (11), a buffer mechanism (6) is arranged on the connecting plates, and the connecting plates are arranged between the second fixing plate (2) and the sliding plate (4) in parallel;

the buffer mechanism (6) comprises a connecting frame (601), an extension spring (602), a first moving block (603), a support (604) and a second moving block (605), the first moving block (603) slides on the connecting frame (601) in a limited manner, the extension spring (602) is sleeved on the connecting frame (601) and is connected with the first moving block (603), the first moving block (603) is further rotatably connected with the second moving block (605) through the support (604), the second moving block (605) is connected to a connecting plate, and the connecting frame (601) is connected to the second fixing plate (2) and the sliding plate (4).

2. The automatic precision stamping die of claim 1, wherein the sliding plate (4) vertically limits sliding on the fixed rod (3) and the limiting rod (11).

3. The automatic precision stamping die of claim 1, wherein one end of the electric telescopic rod (5) is fixed with the sliding plate (4), and the other end is fixed with the first fixing plate (1).

4. The automatic precision stamping die according to claim 1, wherein the number of the first moving blocks (603) is two, and the head and tail ends of the tension spring (602) are respectively fixed with the two first moving blocks (603).

5. An automatic precision stamping die according to claim 1, characterized in that the connection plate is further fixed with a slot (7), and bolts (10) are threaded through both sides of the slot (7).

6. An automatic precision stamping die according to claim 5, characterized in that the clamping grooves (7) are connected with the upper die (8) and the lower die (9) in a matching way.