CN219378624U

CN219378624U - High-efficiency blanking die

Info

Publication number: CN219378624U
Application number: CN202223219266.4U
Authority: CN
Inventors: 汪爱华; 陈净
Original assignee: Xiamen Jisheng Precision Mould Co ltd
Current assignee: Xiamen Jisheng Precision Mould Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-07-21
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the technical field of blanking dies, in particular to a high-efficiency blanking die, which comprises a base for supporting and fixing the blanking die, a cutting assembly for conveniently cutting off scraps in the middle of the blanking die, and a die stripping assembly for conveniently and rapidly taking out a forming die in the middle of the blanking die, wherein the die stripping assembly has the beneficial effects that: the middle part at blanking mould is provided with cuts the subassembly, and the in-process of blanking is closed to the lower mould can be cut off the leftover bits of mould at every turn to the leftover bits of excision still can fall into the ring channel in, after the blanking finishes, the annular slab rises and just can retrieve these leftover bits, convenient and fast, and the die stripping subassembly can take out fashioned mould fast to increase the efficiency of mould blanking, thereby make the efficient preparation of mould, increase production efficiency.

Description

High-efficiency blanking die

Technical Field

The utility model relates to the technical field of blanking dies, in particular to a high-efficiency blanking die.

Background

A blanking die for cold stamping a metal material into parts, called a cold stamping die, is a press working apparatus for stamping a desired part from a steel plate by applying pressure to the material at room temperature using a die mounted on a press machine to separate the material.

CN217370002U, which is authorized in china, a high-efficiency blanking die comprising: the punch head can reset after the leftover materials are ejected out, the driving motor can be started after the punch head resets, the driving shaft can drive the positioning plate to rotate after the driving motor is started, the cleaning scraping plate can be clung to the surface of the workpiece to rotate after the positioning plate rotates, and therefore the leftover materials below the punch head are cleaned.

However, when the blanking die is used for cutting off the scraps of the die, the scraps can also fall above the lower die, and when the upper die slides downwards to perform blanking die, the scraps can be extruded between the upper die and the lower die, and as the scraps also have thickness, gaps exist between the upper die and the lower die, so that the blanking of the die is affected, and certain flaws can exist.

Therefore, it is necessary to design an efficient blanking die.

Disclosure of Invention

Therefore, the utility model provides the high-efficiency blanking die, and the problems that the blanking of the die is affected and certain flaws exist due to gaps between the upper die and the lower die due to the fact that the leftover is thick and the clearance exists between the upper die and the lower die when the upper die slides downwards to perform blanking and the die at the moment are solved.

In order to achieve the above object, the present utility model provides the following technical solutions: high-efficient blanking mould includes:

the base is used for supporting and fixing the blanking die;

the cutting assembly is used for conveniently cutting off scraps in the middle of the blanking die;

and the demolding assembly is used for conveniently taking out the forming die quickly at the middle part of the blanking die.

Preferably, the cutting assembly comprises a lower die, the lower die is fixedly connected with the upper end of the base, guide posts are fixedly connected to the periphery of the upper end of the lower die, the number of the guide posts is four, and the upper ends of the guide posts are fixedly connected with a top plate.

Preferably, the upper end fixedly connected with electric telescopic cylinder of roof, electric telescopic cylinder's one end sliding connection has electric telescopic column, electric telescopic column's one end fixedly connected with slide, four the steering column runs through sliding connection around the lateral wall of slide.

Preferably, the side wall fixedly connected with of slide goes up the mould, the lateral wall of roof just is close to the fixedly connected with cutting ring all around of last mould, the upper end of bed die is provided with the ring channel, the middle part sliding connection of ring channel has the annular plate.

Preferably, the annular cutter is slidably connected to the middle part of the annular groove, the side walls of the annular plates are uniformly and fixedly connected with second sliding columns, the number of the second sliding columns is two, and the two second sliding columns penetrate through the middle parts of two sides of the lower die.

Preferably, one end of each second sliding column is slidably connected with two sliding cylinders, the number of the sliding cylinders is two, the two sliding cylinders are uniformly and fixedly connected to two sides of the middle of the lower die, springs are arranged on the side walls of the second sliding columns, and the springs are arranged between the annular plates and the sliding cylinders.

Preferably, the demolding assembly comprises two first slide columns, the two first slide columns penetrate through two sides of the sliding plate in a sliding connection mode, one ends of the two first slide columns are fixedly connected with limiting plates, and one ends of the two first slide columns are fixedly connected with bottom plates.

Preferably, the bottom plate sliding connection is in the middle part of base, the equal fixedly connected with spliced pole in upper end both sides of base, the quantity of spliced pole is two, two the one end fixedly connected with of spliced pole unpick plate, unpick plate sliding connection is in the middle part of bed die.

The beneficial effects of the utility model are as follows: the middle part at blanking mould is provided with cuts the subassembly, and the in-process of blanking is closed to the lower mould can be cut off the leftover bits of mould at every turn to the leftover bits of excision still can fall into the ring channel in, after the blanking finishes, the annular slab rises and just can retrieve these leftover bits, convenient and fast, and the die stripping subassembly can take out fashioned mould fast to increase the efficiency of mould blanking, thereby make the efficient preparation of mould, increase production efficiency.

Drawings

Fig. 1 is a front view of a high-efficiency blanking die provided by the present utility model;

fig. 2 is a cross-sectional view of a stripper assembly of the high-efficiency blanking die provided by the utility model;

FIG. 3 is a cross-sectional view of a cutting assembly of the high-efficiency blanking die provided by the utility model;

FIG. 4 is an enlarged view of the structure of area A in FIG. 3 according to the present utility model;

fig. 5 is a schematic view of a base plate of the high-efficiency blanking die provided by the utility model;

in the figure: 1. a top plate; 2. a slide plate; 3. a lower die; 4. a base; 5. cutting ring; 6. an upper die; 7. a guide post; 8. an electric telescopic column; 9. an electric telescopic cylinder; 10. a limiting plate; 11. a bottom plate; 12. a connecting column; 13. removing the template; 14. an annular plate; 15. an annular groove; 16. a first strut; 17. a slide cylinder; 18. a spring; 19. and a second spool.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 1 to 5, the high-efficiency blanking die provided by the utility model comprises a base 4 for supporting and fixing the blanking die, a cutting assembly for conveniently cutting off scraps in the middle of the blanking die, a die stripping assembly for conveniently taking out a forming die from the middle of the blanking die, the cutting assembly comprises a lower die 3, the lower die 3 can play a role in supporting and facilitating the forming of the die and is made of metal, the lower die 3 is fixedly connected to the upper end of the base 4, guide posts 7 are fixedly connected to the periphery of the upper end of the lower die 3, the guide posts 7 can play a role in connecting and supporting and are made of metal, the number of the guide posts 7 is four, the upper ends of the four guide posts 7 are fixedly connected with a top plate 1, the top plate 1 can play a role in connecting and fixing and is made of metal, the upper end of the top plate 1 is fixedly connected with an electric telescopic cylinder 9, the electric telescopic cylinder 9 uses a motor, a gear set and a connecting rod as a driving component, and drives a lead screw to rotate by the power generated by the motor so as to enable a telescopic rod to extend and retract in a linear direction, thereby conveniently driving the electric telescopic column 8 to slide up and down, one end of the electric telescopic cylinder 9 is slidably connected with the electric telescopic column 8, the electric telescopic column 8 can play a role of connection and sliding and is made of metal, one end of the electric telescopic column 8 is fixedly connected with the sliding plate 2, the sliding plate 2 can play a role of sliding and connection and is made of metal, four guide columns 7 penetrate through and are slidably connected around the side wall of the sliding plate 2, the side wall of the sliding plate 2 is fixedly connected with the upper die 6, the upper die 6 can play a role of connection and convenient die forming and is made of metal, the side wall of the top plate 1 is fixedly connected with the ring cutter 5 near the periphery of the upper die 6, the ring cutter 5 can play a role in connection and cutting and is made of metal, an annular groove 15 is arranged at the upper end of the lower die 3, the annular groove 15 facilitates the sliding of an annular plate 14, the middle part of the annular groove 15 is connected with the annular plate 14 in a sliding manner, the annular plate 14 can play a role in sliding and discharging, the ring cutter 5 is connected with the middle part of the annular groove 15 in a sliding manner, the side wall of the annular plate 14 is uniformly and fixedly connected with second slide columns 19, the second slide columns 19 can play a role in sliding and connection and are made of metal, the number of the second slide columns 19 is two, the two second slide columns 19 penetrate through the middle parts of the two sides of the lower die 3 in a sliding manner, one ends of the two second slide columns 19 are respectively connected with slide cylinders 17 in a sliding manner, the slide cylinders 17 facilitate the second slide columns 19 to slide up and down, the number of the slide cylinders 17 is two, the two slide cylinders 17 are uniformly and fixedly connected with the two slide cylinders on the two sides of the middle part of the lower die 3, the side wall of the second slide column 19 is provided with a spring 18, the spring 18 can eject the annular plate 14 and is made of metal, the spring 18 is arranged between the annular plate 14 and the slide cylinder 17, the demolding assembly comprises first slide columns 16, the first slide columns 16 can play a role in connection and fixation and are made of metal, the number of the first slide columns 16 is two, the two first slide columns 16 are all connected with two sides of the slide plate 2 in a penetrating and sliding manner, one ends of the two first slide columns 16 are fixedly connected with a limiting plate 10, the limiting plate 10 can play a role in connection and fixation and is made of metal, one ends of the two first slide columns 16 are fixedly connected with a bottom plate 11, the bottom plate 11 can play a role in supporting and sliding and is made of metal, the bottom plate 11 is connected with the middle part of the base 4 in a sliding manner, two sides of the upper end of the base 4 are fixedly connected with connecting columns 12, the connecting columns 12 can play a role in connection and fixation, are made of metal, the number of the connecting columns 12 is two, one ends of the two connecting columns 12 are fixedly connected with the disassembling template 13, the disassembling template 13 can play a role in sliding and disassembling a mold, and the connecting columns are made of metal, and the disassembling template 13 is connected with the middle part of the lower mold 3 in a sliding manner;

the application process of the utility model is as follows: when the blanking die is needed by a person skilled in the art, firstly pouring die liquid into the middle part of the lower die 3, then enabling the electric telescopic cylinder 9 to work and driving the electric telescopic column 8 to slide up and down, further driving the sliding plate 2 to slide up and down on the side walls of the four guide columns 7, and driving the upper die 6 to slide down and close together with the lower die 3, thereby blanking the die, and in the blanking process, the leftover materials of the die can also overflow slowly, when the upper die 6 slides down, the ring knife 5 at the upper end slides down and can cut off the leftover materials, the cut leftover materials can also fall into the middle part of the annular groove 15, and when the ring knife 5 slides down, the annular plate 14 can slide in the middle part of the annular groove 15, and driving the second sliding column 19 to slide down, and extruding the spring 18, temporarily storing the leftover materials in the middle part of the annular groove 15, after the die is finished, the upper die 6 slides up, the ring knife 5 leaves the middle part of the annular groove 15, and the elastic force effect of the spring 18 can pop out the annular plate 14, and then the leftover materials are removed out uniformly, and when the upper die 6 slides down, the upper die 5 slides up and drives the first sliding column 10 to slide up and drives the first sliding column 11 to slide up and then the die 13 to slide down, thereby the die plate 13 can be connected to the die plate 13 to slide down rapidly and the die plate is connected to the die plate 13.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. High-efficient blanking mould, its characterized in that includes:

a base (4) for supporting and fixing the blanking die;

2. The high-efficiency blanking die of claim 1, wherein: the cutting assembly comprises a lower die (3), the lower die (3) is fixedly connected to the upper end of the base (4), guide posts (7) are fixedly connected to the periphery of the upper end of the lower die (3), the number of the guide posts (7) is four, and top plates (1) are fixedly connected to the upper ends of the guide posts (7).

3. The high-efficiency blanking die of claim 2, wherein: the upper end fixedly connected with electric telescopic cylinder (9) of roof (1), the one end sliding connection of electric telescopic cylinder (9) has electric telescopic column (8), the one end fixedly connected with slide (2) of electric telescopic column (8), four guiding column (7) run through sliding connection around the lateral wall of slide (2).

4. A high efficiency blanking die as claimed in claim 3, wherein: the side wall fixedly connected with of slide (2) goes up mould (6), the lateral wall of roof (1) just is close to around fixedly connected with cutting ring (5) of last mould (6), the upper end of bed die (3) is provided with ring channel (15), the middle part sliding connection of ring channel (15) has annular board (14).

5. The high-efficiency blanking die of claim 4, wherein: the annular cutter (5) is slidably connected to the middle of the annular groove (15), second slide columns (19) are uniformly and fixedly connected to the side wall of the annular plate (14), the number of the second slide columns (19) is two, and the two second slide columns (19) penetrate through the middle of two sides of the lower die (3) in a sliding mode.

6. The high-efficiency blanking die of claim 5, wherein: two one ends of the second sliding columns (19) are both connected with sliding drums (17) in a sliding mode, the number of the sliding drums (17) is two, the two sliding drums (17) are uniformly and fixedly connected to two sides of the middle of the lower die (3), springs (18) are arranged on the side walls of the second sliding columns (19), and the springs (18) are arranged between the annular plate (14) and the sliding drums (17).

7. The high-efficiency blanking die of claim 1, wherein: the demolding assembly comprises two first slide columns (16), wherein the two first slide columns (16) penetrate through two sides of the sliding plate (2) in a sliding connection mode, one ends of the two first slide columns (16) are fixedly connected with limiting plates (10), and one ends of the two first slide columns (16) are fixedly connected with bottom plates (11).

8. The high-efficiency blanking die of claim 7, wherein: the base plate (11) is slidably connected to the middle of the base (4), connecting columns (12) are fixedly connected to two sides of the upper end of the base (4), the number of the connecting columns (12) is two, one end of each connecting column (12) is fixedly connected with a disassembling template (13), and the disassembling template (13) is slidably connected to the middle of the lower die (3).