CN217831510U

CN217831510U - Shaping and trimming stamping die

Info

Publication number: CN217831510U
Application number: CN202123026743.0U
Authority: CN
Inventors: 涂益鹏; 师学然
Original assignee: Suzhou Jianhu Auto Parts Co ltd
Current assignee: Suzhou Jianhu Auto Parts Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-11-18
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a plastic side cut stamping die, upper die base, cope match-plate pattern, lower bolster and die holder that set gradually including top-down, the cope match-plate pattern is located on the upper die base for die holder one side, the lower bolster is located on the die holder, just relative one side is connected respectively and is equipped with cutting knife and sword groove on cope match-plate pattern and the lower bolster, just cutting knife and sword groove profile all are the same with the stamping die profile, relative one side is connected respectively and is equipped with upper punch clamp plate and lower punch clamp plate on cope match-plate pattern and the lower bolster. The utility model belongs to the technical field of the stamping equipment, specifically provide a practicality is high, and is simple to use, and compact structure can effectively carry out punching press and side cut to the mould, improves work efficiency, reduces production cycle's a plastic side cut stamping die.

Description

Shaping and trimming stamping die

Technical Field

The utility model belongs to the technical field of the stamping equipment, specifically indicate a plastic side cut stamping die.

Background

The die is basic process equipment of industrial products such as machinery, automobiles, electronics, communication, household appliances and the like, and belongs to high and new technology products. As a basic industry, the quality, precision and service life of a die play an important role in the development of other industries, and are called as an industrial master internationally, and the existing dies are divided into stamping dies, hot forging dies, plastic dies, casting dies, rubber dies, glass dies and the like, wherein the cold stamping dies have wide application and mature technology and occupy the largest proportion in various dies.

After the thin plate is punched by the existing punching die, redundant materials at the edge of the plate need to be subjected to independent trimming processing, so that the production period of a workpiece is prolonged to a great extent, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a practicality is high, and is simple to use, and compact structure can effectively carry out punching press and side cut to the mould, improves work efficiency, reduces production cycle's a plastic side cut stamping die.

The utility model adopts the following technical scheme: the utility model relates to a plastic side cut stamping die, upper die base, cope match-plate pattern, lower bolster and die holder that set gradually including top-down, relative die holder one side on the cope match-plate pattern was located to the cope match-plate pattern, on the die holder was located to the lower bolster, just relative one side is connected respectively on cope match-plate pattern and the lower bolster and is equipped with cutting knife and sword groove, just cutting knife and sword groove profile all are the same with the stamping die profile, relative one side is connected respectively on cope match-plate pattern and the lower bolster and is equipped with upper punch press plate and lower punch press plate, carries out the punching press to the mould.

Preferably, the lower die base is provided with a groove, the groove is internally and symmetrically connected with hydraulic springs, the lower die plate is arranged on the hydraulic springs, and the lower die plate is supported and buffered in punching strength.

Preferably, a connecting cavity is formed in the lower die holder, an elastic part and a push rod are arranged in the connecting cavity, the push rod is arranged on the elastic part, one end of the top of the push rod penetrates through the lower die plate and the lower punch press plate, and the lower die plate and the lower punch press plate are limited.

Preferably, the limiting plate is connected to catch bar bottom one end and is equipped with, be equipped with the spacing groove on the connecting cavity intracavity lateral wall, just the limiting plate both sides slide and locate the spacing inslot, just the limiting plate connection is located the elastic component top and is served.

Preferably, a collecting groove is formed in one side, opposite to the upper die base, of the lower die base and used for collecting the cut waste materials.

Preferably, the opposite sides of the upper die base and the lower die base are respectively and symmetrically connected with a guide cylinder and a guide rod, the guide cylinder is meshed with the guide rod, the upper die base is limited, and punching deviation is prevented.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the scheme is a shaping and trimming stamping die,

drawings

Fig. 1 is a schematic view of the overall structure of a trimming and stamping die of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

The device comprises an upper die holder 1, an upper die holder 2, an upper die plate 3, a lower die holder 4, a lower die plate 5, a cutting knife 6, a knife groove 7, an upper punching pressing plate 8, a lower punching pressing plate 9, a groove 10, a hydraulic spring 11, a connecting cavity 12, an elastic piece 13, a push rod 14, a limiting plate 15, a limiting groove 16, a collecting groove 17, a guide cylinder 18 and a guide rod.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model relates to a plastic side cut stamping die, upper die base 1, cope match-plate pattern 2, lower bolster 4 and die holder 3 that set gradually including top-down, cope match-plate pattern 2 is located for 3 one sides of die holder on the upper die base 1, on the lower bolster 3 is located to lower bolster 4, just relative one side is connected respectively on cope match-plate pattern 2 and the lower bolster 4 and is equipped with cutting knife 5 and sword groove 6, just cutting knife 5 and sword groove 6 profile all are the same with the stamping die profile, relative one side is connected respectively on cope match-plate pattern 2 and the lower bolster 4 and is equipped with upper punch press plate 7 and lower punch press plate 8.

The lower die base 3 is provided with a groove 9, hydraulic springs 10 are symmetrically connected in the groove 9, and the lower die plate 4 is arranged on the hydraulic springs 10; a connecting cavity 11 is arranged in the lower die holder 3, an elastic part 12 and a push rod 13 are arranged in the connecting cavity 11, the push rod 13 is arranged on the elastic part 12, and one end of the top of the push rod 13 penetrates through the lower die plate 4 and the lower pressing plate; a limiting plate 14 is connected to one end of the bottom of the pushing rod 13, a limiting groove 15 is formed in the inner side wall of the connecting cavity 11, two sides of the limiting plate 14 are slidably arranged in the limiting groove 15, and the limiting plate 14 is connected to one end of the top of the elastic part 12; a collecting groove 16 is formed in one side, opposite to the upper die base 1, of the lower die base 3; and the opposite sides of the upper die holder 1 and the lower die holder 3 are respectively and symmetrically connected with a guide cylinder 17 and a guide rod 18, and the guide cylinder 17 is meshed with the guide rod 18.

When specifically using, 1 underdrive of upper die base, carry out the punching press to the mould through upper punch plate 7 and lower punch plate 8, in stamping process, upper die plate 2 presses down lower bolster 4, make it to recess 9 internal drive, cutting knife 5 is cut edge to the mould to bottom one end, and locate cut inslot, waste material landing after the cutting to collecting vat 16 in, be convenient for collect, the back is accomplished in the punching press, 1 overhead drive of upper die base, catch bar 13 upwards promotes owing to elastic component 12 effect in the transmission process, push out lower punch plate upper die, be convenient for collect the mould after the punching press, and work efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a plastic side cut stamping die which characterized in that: the stamping die comprises an upper die holder, an upper die plate, a lower die plate and a lower die holder which are sequentially arranged from top to bottom, wherein the upper die plate is arranged on one side, relative to the lower die holder, of the upper die holder, the lower die plate is arranged on the lower die holder, a cutting knife and a knife groove are respectively connected to one opposite side of the upper die plate and one opposite side of the lower die plate, the profiles of the cutting knife and the knife groove are the same as the profile of a stamping die, and an upper stamping press plate and a lower stamping press plate are respectively connected to one opposite side of the upper die plate and one opposite side of the lower die plate.

2. The plastic trimming press die of claim 1, wherein: the die comprises a lower die base and is characterized in that a groove is formed in the lower die base, hydraulic springs are symmetrically connected in the groove, and the lower die plate is arranged on the hydraulic springs.

3. The plastic trimming stamping die according to claim 1, wherein: the die comprises a lower die base and is characterized in that a connecting cavity is formed in the lower die base, an elastic piece and a push rod are arranged in the connecting cavity, the push rod is arranged on the elastic piece, and one end of the top of the push rod penetrates through the lower die plate and the lower pressing plate.

4. A plastic trim stamping die according to claim 3, wherein: the catch bar bottom one end is connected and is equipped with the limiting plate, be equipped with the spacing groove on the connecting cavity inside wall, just the limiting plate both sides slide and locate the spacing inslot, just the limiting plate is connected and is located elastic component top one and serve.

5. The plastic trimming press die of claim 1, wherein: and a collecting groove is formed in one side of the lower die base, which is opposite to the upper die base.

6. The plastic trimming press die of claim 1, wherein: and the opposite sides of the upper die base and the lower die base are respectively symmetrically connected with a guide cylinder and a guide rod, and the guide cylinder is meshed with the guide rod.