CN219338735U

CN219338735U - Downward and upward forming die structure

Info

Publication number: CN219338735U
Application number: CN202320398145.6U
Authority: CN
Inventors: 葛历华
Original assignee: Changdong Tool & Die Co
Current assignee: Changdong Tool & Die Co
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-14
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a die structure for forming downwards and upwards together, which comprises an upper die holder and a lower die holder, wherein the lower die holder is positioned below the upper die holder, an upper die pressing plate is arranged at the top end of the upper die holder, a first guide block is arranged on one side of the upper die pressing plate, and an upper die forming punch is arranged on the other side of the upper die pressing plate; the top of die holder is equipped with the lower mould and presses the flitch, be equipped with the contact pin on the lower mould and press one side of flitch and lie in the top of die holder is equipped with the block seat that leans on the block seat that the symmetry set up, lean on one side of block seat to be equipped with the wear-resisting piece. The beneficial effects are that: the manufacturing cost and the processing time of the die are reduced, the die is produced rapidly and stably and efficiently, and the production cost and the later maintenance cost of the die are reduced.

Description

Downward and upward forming die structure

Technical Field

The utility model relates to the technical field of mold structures, in particular to a mold structure formed by downward and upward molding.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts.

The existing forming dies are divided into two types, namely upward forming and downward forming, according to the forming requirements of the workpiece, and two sets of forming dies are required to be equipped for the same forming, so that the die reserve is large, and the production cost is increased.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

In order to solve the above-mentioned problems, the present utility model provides a mold structure for forming a mold downward and upward together, so as to overcome the above-mentioned technical problems of the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the die structure comprises an upper die holder and a lower die holder, wherein the lower die holder is positioned below the upper die holder, an upper die pressing plate is arranged at the top end of the upper die holder, a guide block I is arranged on one side of the upper die pressing plate, and an upper die forming punch is arranged on the other side of the upper die pressing plate;

the top of die holder is equipped with the lower mould and presses the flitch, be equipped with the contact pin on the lower mould and press one side of flitch and lie in the top of die holder is equipped with the block seat that leans on the block seat that the symmetry set up, lean on one side of block seat to be equipped with the wear-resisting piece.

Preferably, outer guide sleeves are arranged at corners of the top end of the upper die holder, and outer limit columns are arranged on one side of each outer guide sleeve and located at the top end of the upper die holder.

Preferably, an upper supporting plate is arranged at the bottom end of the upper die holder, and the upper supporting plate is connected with the upper die holder through an upper pad foot.

Preferably, outer guide posts are arranged at corners of the top end of the lower die holder, and one side of each outer guide post is positioned at the top end of the lower die holder and is provided with a lower die outer limit.

Preferably, the top end of the lower die holder is provided with a second guide block positioned at two sides of the lower die pressing plate.

Preferably, a lower supporting plate is arranged at the bottom end of the lower die holder, and the lower supporting plate is connected with the lower die holder through a lower pad foot.

The beneficial effects of the utility model are as follows: the manufacturing cost and the processing time of the die are reduced, the die is produced rapidly and stably and efficiently, and the production cost and the later maintenance cost of the die are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is one of the schematic structural views of a mold structure molded together downward and upward according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a mold structure formed together downward and upward in accordance with an embodiment of the present utility model;

fig. 3 is a schematic view of mold closure in a downward and upward co-molded mold configuration according to an embodiment of the present utility model.

In the figure:

1. an upper die holder; 2. a lower die holder; 3. an upper die pressing plate; 4. a first guide block; 5. forming a punch head by an upper die; 6. a lower die pressing plate; 7. a contact pin; 8. a leaning block seat; 9. a wear block; 10. an outer guide sleeve; 11. an outer limit column; 12. an upper supporting plate; 13. upper foot pads; 14. an outer guide post; 15. limiting the outer part of the lower die; 16. a second guide block; 17. a lower support plate; 18. and (5) foot pad.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a mold structure that is molded together downward and upward.

Embodiment one;

as shown in fig. 1-3, the die structure for forming the upper die and the lower die together comprises an upper die holder 1 and a lower die holder 2, wherein the lower die holder 2 is positioned below the upper die holder 1, an upper die pressing plate 3 is arranged at the top end of the upper die holder 1, a guide block I4 is arranged on one side of the upper die pressing plate 3, and an upper die forming punch 5 is arranged on the other side of the upper die pressing plate 3;

the top of die holder 2 is equipped with lower mould pressure flitch 6, be equipped with contact pin 7 on the lower mould pressure flitch 6, one side and being located of lower mould pressure flitch 6 the top of die holder 2 is equipped with the symmetrical piece seat 8 that leans on, lean on one side of piece seat 8 to be equipped with wear-resisting piece 9.

Embodiment two;

as shown in fig. 1-3, outer guide sleeves 10 are respectively arranged at corners of the top end of the upper die holder 1, outer limit columns 11 are respectively arranged at one side of each outer guide sleeve 10 and positioned at the top end of the upper die holder 1, an upper supporting plate 12 is arranged at the bottom end of the upper die holder 1, the upper supporting plate 12 is connected with the upper die holder 1 through upper pad feet 13, outer guide columns 14 are respectively arranged at corners of the top end of the lower die holder 2, and outer limit columns 15 are respectively arranged at one side of each outer guide column 14 and positioned at the top end of the lower die holder 2.

Embodiment three;

as shown in fig. 1-3, guide blocks two 16 are respectively arranged at the top end of the lower die holder 2 and at two sides of the lower die pressing plate 6, a lower supporting plate 17 is arranged at the bottom end of the lower die holder 2, and the lower supporting plate 17 is connected with the lower die holder 2 through lower padding 18.

In summary, by means of the technical scheme of the utility model, the upper table plate of the punching machine moves downwards from top to bottom to drive the upper die part of the die to move downwards, the outer guide pillar accurately guides the upper die and the lower die to start to close, when the upper die descends to a certain position, the upper die pressing plate contacts a product, the upper die continues to move downwards, the upper die pressing plate spring compresses, and the upper die forming punch completes downward forming; at the moment, the punch moves downwards again, the lower die presses the flitch spring to compress, the lower die forming punch head finishes upward forming, the upper table plate of the punch begins to rise after reaching the bottom dead center position, the upper die and the lower die press the flitch spring to reset, products are formed together upwards and downwards, manufacturing cost of the die is reduced, processing time is shortened, quick, stable and efficient production is realized, and die production cost and later maintenance cost are reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The die structure is characterized by comprising an upper die holder (1) and a lower die holder (2), wherein the lower die holder (2) is positioned below the upper die holder (1), an upper die pressing plate (3) is arranged at the top end of the upper die holder (1), a guide block I (4) is arranged on one side of the upper die pressing plate (3), and an upper die forming punch head (5) is arranged on the other side of the upper die pressing plate (3);

the top of die holder (2) is equipped with lower mould pressure flitch (6), be equipped with contact pin (7) on lower mould pressure flitch (6), one side and being located of lower mould pressure flitch (6) the top of die holder (2) is equipped with the block seat (8) that lean on the symmetry setting, one side of block seat (8) is equipped with wear-resisting piece (9).

2. The die structure for forming the upper die base (1) downwards and upwards together according to claim 1, wherein outer guide sleeves (10) are arranged at corners of the top end of the upper die base (1), and outer limit columns (11) are arranged on one side of each outer guide sleeve (10) and located at the top end of the upper die base (1).

3. A mould structure for forming together downward and upward according to claim 2, wherein the bottom end of the upper mould base (1) is provided with an upper supporting plate (12), and the upper supporting plate (12) is connected with the upper mould base (1) through an upper pad foot (13).

4. A mould structure for forming a lower mould and an upper mould according to claim 3, wherein the corners of the top end of the lower mould base (2) are respectively provided with an outer guide post (14), and a lower mould outer limit (15) is arranged on one side of the outer guide post (14) and positioned at the top end of the lower mould base (2).

5. A mould structure for forming a mould together downwards and upwards according to claim 4, wherein two guide blocks (16) are arranged at the top end of the lower mould base (2) and at two sides of the lower mould pressing plate (6).

6. A mould structure for forming a mould according to claim 5, characterized in that the bottom end of the lower mould base (2) is provided with a lower support plate (17), and the lower support plate (17) is connected with the lower mould base (2) through a lower pad (18).