CN216729126U

CN216729126U - Stamping die suitable for coil stock steel sheet

Info

Publication number: CN216729126U
Application number: CN202123383345.4U
Authority: CN
Inventors: 林志诚; 赵山河; 王保家
Original assignee: Kunshan Guangyang Xingye Electronic Accessories Co ltd
Current assignee: Kunshan Guangyang Xingye Electronic Accessories Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-14
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a stamping die suitable for a coiled steel sheet, which comprises a cover plate, wherein an upper die holder is arranged on the cover plate, an upper base plate is arranged on the upper die holder, an upper clamping plate is arranged on the upper base plate, and an upper die plate is arranged on the upper clamping plate; the die comprises a die holder and a die holder, wherein a lower base plate is arranged on the die holder, a lower clamping plate is arranged on the lower base plate, and a lower stripping plate is arranged on the lower clamping plate; the upper die plate is provided with a processing area, the processing area is provided with a first forming groove, the first forming groove is of a rectangular structure, and a second forming groove, a third forming groove, a fourth forming groove and a fifth forming groove are arranged in the first forming groove. The utility model can improve the qualification rate of products and simultaneously improve the working efficiency.

Description

Stamping die suitable for coil stock steel sheet

Technical Field

The utility model relates to a stamping die suitable for coiled steel sheets.

Background

The press forming is a processing and forming method for obtaining a workpiece (stamping part) with a required shape and size by applying an external force to a plate, a strip, a pipe, a section bar and the like by a press machine and a die to cause plastic deformation or separation. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. There are also a large number of stamped parts in products such as instruments, household appliances, bicycles, office machines, and household utensils.

However, when a small steel material is press-formed, the final yield of the product cannot be achieved in an ideal state, and the efficiency is not high.

In view of the above-mentioned defects, the present designer is actively making research and innovation to create a new stamping die suitable for coiled steel sheet, so that the stamping die has more industrial utilization value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a stamping die suitable for coiled steel sheets.

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

a stamping die suitable for coiled steel sheets comprises a cover plate, wherein an upper die base is arranged on the cover plate, an upper base plate is arranged on the upper die base, an upper clamping plate is arranged on the upper base plate, and an upper die plate is arranged on the upper clamping plate; the die comprises a die holder and a die holder, wherein a lower base plate is arranged on the die holder, a lower clamping plate is arranged on the lower base plate, and a lower stripping plate is arranged on the lower clamping plate;

the upper template is provided with a processing area, the processing area is provided with a first forming groove, the first forming groove is of a rectangular structure, a second forming groove, a third forming groove, a fourth forming groove and a fifth forming groove are arranged in the first forming groove, the second forming groove, the third forming groove, the fourth forming groove and the fifth forming groove are all in a round hole structure, and their diameters are equally arranged, while they are respectively arranged adjacent to the respective corresponding corners, wherein the distance from the center of the second forming groove to the center of the fifth forming groove is 14.00 mm to 15.00 mm, the distance from the center of the second forming groove to the center of the third forming groove is 19.00 mm to 20.00 mm, the distance from the circle center of the third forming groove to the circle center of the fourth forming groove is 5.00 mm to 6.00 mm, and the distance from the center of the fourth forming groove to the center of the fifth forming groove is 19.00 mm-20.00 mm.

Preferably, the upper die base is provided with a press machine and reciprocates up and down along with the press machine.

Preferably, the distance from the center of the second forming groove to the center of the fifth forming groove is 14.14 mm.

Preferably, in the stamping die suitable for the coiled steel sheet, the distance from the center of the second forming groove to the center of the third forming groove is 19.63 mm.

Preferably, the distance from the center of the third forming groove to the center of the fourth forming groove is 5.05 mm.

Preferably, in the stamping die suitable for the coiled steel sheet, the distance from the center of the fourth forming groove to the center of the fifth forming groove is 19.63 mm.

By the scheme, the utility model at least has the following advantages:

the utility model has simple structure, can be rapidly punched and molded, effectively improves the working efficiency, achieves the aim of reducing the cost, has high product molding qualification rate and ensures that the cost is reduced.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a plan view of the upper die plate of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and for simplification of description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Examples

As shown in fig. 1 and 2, the stamping die suitable for rolling a steel sheet comprises a cover plate 1, wherein an upper die holder 2 is arranged on the cover plate 1, an upper backing plate 3 is arranged on the upper die holder 2, an upper clamping plate 4 is arranged on the upper backing plate 3, and an upper die plate 5 is arranged on the upper clamping plate 4; the die further comprises a lower die base 9, wherein a lower cushion plate 8 is arranged on the lower die base 9, a lower clamp plate 7 is arranged on the lower cushion plate 8, and a lower stripping plate 6 is arranged on the lower clamp plate 7; the upper template 5 is provided with a processing area 10, the processing area 10 is provided with a first forming groove 11, the first forming groove 11 is of a rectangular structure, a second forming groove 12, a third forming groove 13, a fourth forming groove 14 and a fifth forming groove 15 are arranged in the first forming groove 11, the second forming groove 12, the third forming groove 13, the fourth forming groove 14 and the fifth forming groove 15 are all in a round hole structure, and their diameters are equally arranged, while they are respectively arranged adjacent to the respective corresponding corners, wherein the distance from the center of the second forming groove 12 to the center of the fifth forming groove 15 is 14.00 mm to 15.00 mm, the distance from the center of the second forming groove 12 to the center of the third forming groove 13 is 19.00 mm to 20.00 mm, the distance from the center of the third forming groove 13 to the center of the fourth forming groove 14 is 5.00 mm to 6.00 mm, the distance from the center of the fourth forming groove 14 to the center of the fifth forming groove is 19.00 mm to 20.00 mm.

In the utility model, the upper die base 1 is provided with a press machine and reciprocates up and down along with the press machine.

The utility model adopts punch forming, is a technology known by the technicians in the field and is not described in any detail.

Example one

On the basis of the embodiment, the molding grooves of the utility model have the following data, and the distance from the center of the second molding groove 12 to the center of the fifth molding groove 15 is 14.14 mm; the distance from the center of the second forming groove 12 to the center of the third forming groove 13 is 19.63 mm; the distance from the center of the third forming groove 13 to the center of the fourth forming groove 14 is 5.05 mm, the distance from the center of the fourth forming groove 14 to the center of the fifth forming groove is 19.63 mm, the length of the first forming groove 11 is 39.60 mm, and the width of the first forming groove is 30.60 mm.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a stamping die suitable for coil stock steel sheet which characterized in that: the die comprises a cover plate (1), wherein an upper die holder (2) is arranged on the cover plate (1), an upper base plate (3) is arranged on the upper die holder (2), an upper clamping plate (4) is arranged on the upper base plate (3), and an upper template (5) is arranged on the upper clamping plate (4); the die further comprises a lower die base (9), wherein a lower backing plate (8) is arranged on the lower die base (9), a lower clamping plate (7) is arranged on the lower backing plate (8), and a lower stripping plate (6) is arranged on the lower clamping plate (7);

the upper template (5) is provided with a processing area (10), the processing area (10) is provided with a first forming groove (11), the first forming groove (11) is of a rectangular structure, a second forming groove (12), a third forming groove (13), a fourth forming groove (14) and a fifth forming groove (15) are arranged in the first forming groove (11), the second forming groove (12), the third forming groove (13), the fourth forming groove (14) and the fifth forming groove (15) are all of round hole-shaped structures, the diameters of the round hole-shaped structures are equal to each other, the round hole-shaped structures are respectively adjacent to the corresponding corners, the distance from the circle center of the second forming groove (12) to the circle center of the fifth forming groove (15) is 14.00 mm to 15.00 mm, the distance from the circle center of the second forming groove (12) to the circle center of the third forming groove (13) is 19.00 mm to 20.00 mm, the distance from the circle center of the third forming groove (13) to the circle center of the fourth forming groove (14) is 5.00 mm-6.00 mm, and the distance from the circle center of the fourth forming groove (14) to the circle center of the fifth forming groove is 19.00 mm-20.00 mm.

2. A stamping die adapted for sheet steel coil as claimed in claim 1 wherein: the upper die holder (2) is provided with a press machine and reciprocates up and down along with the press machine.

3. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the distance from the center of the second forming groove (12) to the center of the fifth forming groove (15) is 14.14 mm.

4. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the distance from the circle center of the second forming groove (12) to the circle center of the third forming groove (13) is 19.63 mm.

5. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the distance from the circle center of the third forming groove (13) to the circle center of the fourth forming groove (14) is 5.05 mm.

6. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the distance from the center of the fourth forming groove (14) to the center of the fifth forming groove is 19.63 mm.