CN222242161U

CN222242161U - Tail product stripping mechanism

Info

Publication number: CN222242161U
Application number: CN202421073851.4U
Authority: CN
Inventors: 陈浩锋; 程圣前
Original assignee: Wuxi Wals Technology Co ltd
Current assignee: Wuxi Wals Technology Co ltd
Priority date: 2024-05-16
Filing date: 2024-05-16
Publication date: 2024-12-27
Anticipated expiration: 2034-05-16

Abstract

The tail product stripping mechanism comprises a forming module and a stripping module, wherein the forming module comprises an upper die holder, a stripping plate, a window plate and a lower die plate, wherein the lower die plate is arranged below the window plate, a workpiece is arranged between the window plate and the lower die plate, and the workpiece is pressed under the movement of the upper die holder; the material removing module comprises a fixed seat, wherein the fixed seat is connected to a material removing plate and is arranged on one side of a workpiece, a rotatable rotating hook is connected to the fixed seat, the rotating hook is converted into a horizontal state from a vertical state along with downward movement of an upper die holder, and the workpiece is driven to move upwards along with upward movement of the upper die holder.

Description

Tail product stripping mechanism

Technical Field

The utility model relates to the technical field of dies, in particular to a tail product stripping mechanism.

Background

In recent years, with the increasing competition in the automobile market, various large automobile manufacturers aim at covering parts and related stamping parts (hereinafter referred to as "finished parts") of the automobiles in the direction of developing and researching novel automobile types, the requirements on the covering parts and the related stamping parts are higher and higher, the finished parts tend to be complicated and high-strength, and various large mold manufacturers face the technical problems. The craftsman designs and arranges the process according to the characteristics of the product, makes the process file of the product, and determines the size of the mould and the number of steps for producing the product.

When some parts are cut off at last, a float support is generally used for completing the material removing work of the parts, and when the parts are complicated in modeling and difficult to remove, the mechanism is innovated to meet the design requirement in order to ensure the stable material removing of the parts, promote the stable production of the mould and reduce the development cost, or else the development requirement cannot be met for the parts.

Therefore, we propose a tail product stripping mechanism.

Disclosure of utility model

The inventor provides a tail product stripping mechanism aiming at the defects in the prior art, so that the production efficiency of a continuous die is ensured, the development cost is reduced, and the production quality of automobile parts is improved.

The technical scheme adopted by the utility model is as follows:

A tail product stripping mechanism comprises a forming module and a stripping module:

The forming module comprises:

An upper die holder;

A stripper plate;

A window plate fixedly connected to the lower end of the stripper plate,

The lower die plate is arranged below the window plate, and a workpiece is arranged between the window plate and the lower die plate and is pressed under the movement of the upper die holder;

the stripping module comprises:

The fixed seat is connected to the stripper plate and is arranged on one side of the workpiece, the fixed seat is connected with a rotary hook capable of rotating, the rotary hook is converted into a horizontal state from a vertical state along with downward movement of the upper die holder, and then the workpiece is driven to move upwards from the bottom of the workpiece along with upward movement of the upper die holder to automatically strip the workpiece.

As a further improvement of the above technical scheme:

The stripper plate is positioned below the upper die holder and is arranged in parallel with the upper die holder, and the bottom wall of the upper die holder is connected with a cutting knife penetrating through the stripper plate.

The cutting knife is connected with the stripper plate in a fixed or movable mode, and when the cutting knife is movably connected, a step groove is formed in the cutting knife, and the stripper plate is lapped on the step groove.

The lower die plate is fixed on the lower die base, and the lower die base is also connected with an anti-side plate which is parallel to the lower die plate and used for preventing the cutting knife from deviating.

And the anti-side plate is also provided with a wear-resisting plate corresponding to the cutting knife.

The fixed seat is fixed on the stripper plate and is close to one side of the workpiece.

The fixed seat is rotationally connected with a rotary hook through a bolt, and the rotation range of the rotary hook is between 0 and 90 degrees or between-90 and 0 degrees.

The floating seat is connected to the lower die base in a floating mode through a floating spring, and a horizontally arranged floating material support is arranged on the floating seat and used for supporting a workpiece.

The beneficial effects of the utility model are as follows:

The utility model has compact and reasonable structure and convenient operation, and has simple structure and excellent stripping effect through the components of the fixed seat, the bolt and the rotary hook, thereby reducing the processing difficulty of the die, reducing the die space, ensuring the production efficiency of the continuous die, realizing the efficient, accurate and safe production process through the precise connection relation and the beneficial effects of all the components and bringing remarkable benefits to industrial production.

Meanwhile, the utility model has the following advantages:

The production efficiency is improved, and the stamping progressive die can realize a high-efficiency and continuous production process through accurate die design and close fit among components.

The automation degree is high, and the manual intervention and the operation time are reduced, so that the production efficiency is improved.

The quality of the product is ensured, namely the accurate design and manufacture of the die ensures the high precision and consistency of the product.

The rotating hook, the window plate and other parts are precisely matched, so that the workpiece can be precisely positioned and supported in the stamping process, and the quality of the workpiece is ensured.

The production cost is reduced, and the production cost of single parts can be reduced by using the die for large-scale production.

The high durability and long life of the mold reduces the need for frequent replacement and maintenance, further reducing production costs.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the present utility model.

Wherein:

1. The device comprises an upper die holder, a cutting knife, a material removing plate, a window plate, a fixed seat, a rotary hook, a floating seat, a 701, a floating spring, 8 parts, 9 parts, a floating support, 10 anti-side plates, 11, a lower die plate, 12 and a lower die holder.

Detailed Description

The following describes specific embodiments of the present utility model with reference to the drawings.

As shown in fig. 1-2, the embodiment discloses a tail product stripping mechanism, which is applied to a die processing stripping process and structurally comprises a forming module and a stripping module;

The forming module comprises an upper die holder 1, a cutting knife 2, a stripper plate 3, a window plate 4, an anti-side plate 10, a lower die plate 11 and a lower die holder 12, and is used for realizing the press forming of a workpiece 8;

The stripping module comprises a fixed seat 5, a rotary hook 6, a floating seat 7 and a floating support 9, and is used for carrying out stripping automatically when a workpiece 8 is pressed and formed.

As shown in fig. 1, the specific structure of the molding die includes:

The stripper plate 3 is located the upper die base 1 below and with upper die base 1 parallel arrangement, and the diapire of upper die base 1 is connected with and runs through the cutter 2 that stripper plate 3, and cutter 2 is connected with stripper plate 3, and cutter 2 and stripper plate 3's connected mode includes:

the cutting knife 2 is fixedly connected with the stripper plate 3, or

The cutting knife 2 is provided with a step groove, the stripper plate 3 is lapped on the step groove, the freedom degree of movement of the stripper plate and the step groove can be improved, and the workpiece 8 with different thicknesses can be conveniently adapted.

The lower end of the stripper plate 3 is fixedly connected with a window plate 4, a lower template 11 is arranged below the window plate 4, and a workpiece 8 is arranged between the window plate 4 and the lower template 11 and is pressed under the movement of the upper die holder 1.

As shown in fig. 1, the lower die plate 11 is fixed to the lower die holder 12, and an anti-side plate 10 which is juxtaposed with the lower die plate 11 and is used for preventing the cutting blade 2 from being deviated, that is, a gap between the lower die plate 11 and the anti-side plate 10 is infinitely close to the width of the cutting blade 2 is also connected to the lower die holder 12.

In this embodiment, the anti-side plate 10 is further provided with a wear plate corresponding to the cutoff knife 2.

As shown in fig. 1 and 2, the specific structure of the stripping module includes:

The fixed seat 5 is fixed on the stripper plate 3 and is close to one side of the workpiece 8, and the fixed seat 5 is rotatably connected with a rotary hook 6 through a bolt, as shown in fig. 2, the rotation range of the rotary hook 6 is between 0 degrees and 90 degrees (or-90 degrees and 0 degrees).

During the pressing process, the workpiece 8 is always placed in the rotation range of the rotary hook 6.

When the part 8 is in contact with the rotating hook 6, the rotating hook can rotate around the bolt to adapt to the shape of the part 8 and the change in the stamping process.

The floating seat 7 is connected to the lower die holder 12 in a floating way through a floating spring 701, and the floating seat 7 is also provided with a floating material bracket 9 which is horizontally arranged and used for supporting the workpiece 8, and the floating seat can adapt to the movement change of the workpiece 8 during processing.

In this embodiment, the whole working process includes four stages:

In the first stage, the upper die holder 1 is at the top dead center of the machine tool and the lower die holder 12 is on the working table of the punch press at the beginning. When the punch works, the upper die holder 1 and all elements connected with the upper die holder (including the stripper plate 3, the fixed seat 5, the rotary hook 6 and the like) start to move downwards until the rotary hook 6 is in contact with the workpiece 8.

In the second stage, the upper die holder 1 continues to move downwards, and at the moment, the rotary hook 6 rotates by taking the bolt as the center due to the acting force of the workpiece 8. When the rotary hook 6 moves downwards along with the upper die holder 1, the highest point of the rotary hook 6 exceeds the workpiece 8, and the rotary hook 6 is reset due to gravity.

And in the third stage, the upper die holder 1 continues to move downwards, the window plate 4 presses the workpiece 8 and the float support 9 to move downwards until the bottom dead center of the machine tool, and the cutting knife 2 finishes the working content.

And in the fourth stage, the punch starts to move upwards, the upper die holder 1 moves upwards, and the stripper plate 3 moves upwards. The rotary hook 6 hooks the workpiece 8 in the process of following the upward movement of the stripper plate 3, and brings the workpiece 8 to move upward. And the workpiece 8 only receives one side force, so that the workpiece 8 slides outwards in an inclined way, and the stripping of the workpiece 8 is completed. The upper die holder 1 returns to the top dead center, and the cutting process is completed.

In the whole process, the tail product stripping mechanism consisting of the fixing seat 5, the bolt and the rotary hook 6 plays a key role, has a simple structure and an excellent stripping effect, reduces the processing difficulty of the die, reduces the die space and ensures the production efficiency of the progressive die.

The beneficial effects in this embodiment include:

The production efficiency is improved:

by means of accurate die design and close fit between the components, the stamping progressive die can achieve an efficient and continuous production process.

Ensuring the quality of the product:

the precise design and manufacture of the mold ensures high precision and consistency of the part.

The production cost is reduced:

the large-scale use of the mold for production can reduce the production cost of the individual parts.

In summary, through the precise connection relation and the beneficial effects of the components, the efficient, precise and safe production process is realized, and remarkable benefits are brought to industrial production.

The above description is intended to illustrate the utility model and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the utility model.

Claims

1. The utility model provides a afterbody product takes off material mechanism which characterized in that includes shaping module and takes off material module:

The forming module comprises:

an upper die holder (1);

A stripper plate (3);

a window plate (4) fixedly connected with the lower end of the stripper plate (3),

The lower template (11) is arranged below the window plate (4), and the workpiece (8) is arranged between the window plate (4) and the lower template (11) and is pressed under the movement of the upper die holder (1);

the stripping module comprises:

the fixed seat (5) is connected to the stripper plate (3) and is arranged on one side of the workpiece (8), the rotatable rotary hook (6) is connected to the fixed seat (5), the rotary hook (6) is converted into a horizontal state from a vertical state along with the downward movement of the upper die holder (1), and then the workpiece (8) is driven to move upwards from the bottom of the workpiece (8) along with the upward movement of the upper die holder (1) to automatically strip materials.

2. Tail product stripping mechanism according to claim 1, characterized in that the stripping plate (3) is positioned below the upper die holder (1) and arranged parallel to the upper die holder (1), and the bottom wall of the upper die holder (1) is connected with a cutting knife (2) penetrating through the stripping plate (3).

3. The tail product stripping mechanism as claimed in claim 2, wherein the connection mode of the cutting knife (2) and the stripping plate (3) comprises fixed connection or movable connection, wherein the cutting knife (2) is provided with a step groove when in movable connection, and the stripping plate (3) is lapped on the step groove.

4. The tail product stripping mechanism as claimed in claim 1, characterized in that the lower die plate (11) is fixed on the lower die holder (12), and the lower die holder (12) is further connected with an anti-side plate (10) which is arranged side by side with the lower die plate (11) and is used for preventing the deviation of the cutting knife (2).

5. Tail product stripping mechanism according to claim 4, characterized in that the anti-side plate (10) is further provided with a wear plate corresponding to the cutting knife (2).

6. Tail product stripping mechanism according to claim 1, characterized in that the fixing seat (5) is fixed on the stripping plate (3) and is close to one side of the product (8).

7. Tail product stripping mechanism according to claim 6, characterized in that the fixing seat (5) is rotatably connected with a rotary hook (6) through a bolt, and the rotation range of the rotary hook (6) is between 0 and 90 degrees or between-90 and 0 degrees.

8. Tail product stripping mechanism according to claim 1, characterized in that it further comprises a floating seat (7), wherein the floating seat (7) is connected to the lower die holder (12) in a floating way through a floating spring (701), and a horizontally arranged floating material bracket (9) is arranged on the floating seat (7) and is used for supporting the workpiece (8).