CN213162727U - Stamping die suitable for coil stock steel sheet - Google Patents

Abstract

The utility model relates to a stamping die suitable for coil stock steel sheet, including the upper die base, be provided with the upper padding plate on the upper die base, be provided with the punch holder on the upper padding plate, be provided with the backstop board on the punch holder, be provided with on the backstop board and take off the flitch, still including the die holder, be provided with the lower bolster on the lower bolster, be provided with work area on the lower bolster, work area's central department is provided with a plurality of shaping grooves, the shaping groove is vertical word and arranges, and still is equipped with equal interval between the adjacent shaping groove, and spaced length is at 1.3 millimeters to 1.8 millimeters, the degree of depth in shaping groove is at 1 millimeter to 1.2 millimeters, the length in shaping groove is at 4.7 millimeters to 5.0 millimeters, the width in shaping groove is at 2.4 millimeters to 2.7 millimeters. The utility model discloses can improve the qualification rate of product, can also improve work efficiency simultaneously.

Description

Stamping die suitable for coil stock steel sheet

Technical Field

The utility model relates to a stamping die especially relates to a stamping die suitable for coil stock steel sheet.

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 problem, the utility model aims at providing a stamping die suitable for coil stock steel sheet.

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

the utility model provides a stamping die suitable for coil stock steel sheet, includes the upper die base, be provided with the upper padding plate on the upper die base, be provided with the punch holder on the upper padding plate, be provided with the backstop board on the punch holder, be provided with the stripper plate on the backstop board, still including the die holder, be provided with the lower bolster on the lower bolster, be provided with work area on the lower bolster, work area's central department is provided with a plurality of shaping grooves, the shaping groove is vertical word and arranges, and still is equipped with equal interval between the adjacent shaping groove, and spaced length is at 1.3 millimeters to 1.8 millimeters, the degree of depth in shaping groove is at 1 millimeter to 1.2 millimeters, the length in shaping groove is at 4.7 millimeters to 5.0 millimeters, the width in shaping groove is at 2.4 millimeters to 2.7 millimeters.

Preferably, the upper die base is provided with a cover plate.

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

Preferably, the upper die base, the upper base plate, the upper clamping plate, the stop plate and the stripper plate are connected together through an equal-height sleeve.

Preferably, the stamping die suitable for the coiled steel sheet has the length of the interval of 1.4 mm.

Preferably, the stamping die suitable for the coiled steel sheet has the forming groove with the length of 4.7 mm, the width of 2.4 mm and the depth of 1.0 mm.

Preferably, in the stamping die suitable for the coiled steel sheet, the spacing between the forming grooves of adjacent vertical rows is 2.0 mm to 2.5 mm.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model discloses simple structure can rapid punch forming, the effectual work efficiency that has improved reaches reduce cost's purpose, and the product shaping qualification rate is high simultaneously, ensures the cost is reduced.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 diagram of the present invention;

fig. 2 is a plan view of the lower template of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

As shown in fig. 1 and 2, a stamping die suitable for rolling a sheet steel comprises an upper die holder 1, an upper backing plate 2 is arranged on the upper die holder 1, an upper clamping plate 3 is arranged on the upper backing plate 2, a stop plate 4 is arranged on the upper clamping plate 3, the retainer plate 4 is provided with a stripper plate 5 and further comprises a lower die seat 9, the lower die seat 9 is provided with a lower backing plate 8, a lower template 7 is arranged on the lower backing plate 8, a working area 10 is arranged on the lower template 7, a plurality of forming grooves 11 are arranged at the center of the working area 10, the forming grooves 11 are vertically arranged in a straight line, and the adjacent forming grooves 11 are also provided with equal intervals, the length of the intervals is 1.3 mm to 1.8 mm, the depth of the forming groove 11 is 1 mm to 1.2 mm, the length of the forming groove 11 is 4.7 mm to 5.0 mm, and the width of the forming groove 11 is 2.4 mm to 2.7 mm.

The utility model discloses in be provided with apron 6 on the upper die base 1.

The utility model discloses in be provided with the press on the upper die base 1 to do up-and-down reciprocating motion along with the press.

The utility model discloses in upper die base 1, upper padding plate 2, punch holder 3, backstop 4 and take off flitch 5 and all link together through equal height muffjoint.

The utility model discloses a stamping forming, for the technique that the skilled person in the art knows, do not do any repeated description.

Example one

On the basis of the embodiment, the utility model discloses a shaping groove's data is as follows, the spaced length is 1.4 millimeters, shaping groove 11's length is 4.7 millimeters, and the width is 2.4 millimeters, and the degree of depth is 1.0 millimeter simultaneously, adjacent vertical row the interval is at 2.0 millimeters to 2.5 millimeters between the shaping groove.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (7)

1. The utility model provides a stamping die suitable for coil stock steel sheet which characterized in that: comprises an upper die base (1), an upper padding plate (2) is arranged on the upper die base (1), an upper clamping plate (3) is arranged on the upper padding plate (2), a stop plate (4) is arranged on the upper clamping plate (3), a stripper plate (5) is arranged on the stop plate (4), a lower die base (9) is further included, a lower padding plate (8) is arranged on the lower die base (9), a lower die plate (7) is arranged on the lower padding plate (8), a working area (10) is arranged on the lower die plate (7), a plurality of forming grooves (11) are arranged in the center of the working area (10), the forming grooves (11) are arranged in a vertical straight line shape, equal intervals are further arranged between the adjacent forming grooves (11), the interval length is 1.3-1.8 mm, the depth of the forming grooves (11) is 1-1.2 mm, and the length of the forming grooves (11) is 4.7-5.0 mm, the width of the forming groove (11) is 2.4 mm to 2.7 mm.

2. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: and a cover plate (6) is arranged on the upper die base (1).

3. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the upper die holder (1) is provided with a press machine and reciprocates up and down along with the press machine.

4. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the upper die holder (1), the upper base plate (2), the upper clamping plate (3), the stop plate (4) and the stripper plate (5) are connected together through equal-height sleeves.

5. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the length of the gap is 1.4 mm.

6. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the forming groove (11) has a length of 4.7 mm, a width of 2.4 mm and a depth of 1.0 mm.

7. A stamping die suitable for use with coiled sheet steel as claimed in claim 1, wherein: the spacing between the forming grooves of adjacent vertical rows is 2.0 mm to 2.5 mm.

Images