CN213944582U

CN213944582U - A integrated into one piece mould for grid plate

Info

Publication number: CN213944582U
Application number: CN202022981861.6U
Authority: CN
Inventors: 韩健明; 顾菲; 曹秋霞; 王宝
Original assignee: Jiangyin Creative Technology Co ltd
Current assignee: Jiangyin Creative Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-13
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses an integrated into one piece mould for grid plate relates to grid plate production technical field. The utility model discloses an go up die carrier, lower terrace die, go up die, a plurality of lower striker plate and a plurality of striker plate of going up, lower die carrier fixed surface has the bottom plate, and four edges at bottom plate top all are fixed with the guide arm, have seted up two sets of first through-holes on the lower terrace die, and the lower terrace die passes through first through-hole and guide arm sliding connection. The utility model discloses a design upper knockout plate and lower knockout plate can be to the hole on the grid plate with roll over along carrying out the shaping, integrated into one piece, can improve the shaping efficiency and the shaping effect of grid plate, set up first spring simultaneously between lower punch and bottom plate, set up the second spring simultaneously between pressing material piece and upper fixed plate, can provide certain buffer capacity for pressing material piece and lower punch at the shaping in-process, can improve the shaping effect of grid plate.

Description

A integrated into one piece mould for grid plate

Technical Field

The utility model belongs to the technical field of the grid plate production, especially, relate to an integrated into one piece mould for grid plate.

Background

Set up the through-hole on the current net board to set up at the position of through-hole and roll over along, the through-hole interval each other on the net board is less simultaneously, is unfavorable for the integrated into one piece of net board, consequently need carry out many times press forming to the product, influences the shaping efficiency of net board, consequently designs the mould that can carry out integrated into one piece to the net board and is the problem that this field of staff need solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated into one piece mould for grid plate, through design upper knockout plate and lower knockout plate, can be to the hole on the grid plate with roll over along carrying out the shaping, integrated into one piece can improve the shaping efficiency and the shaping effect of grid plate, set up first spring simultaneously between lower punch and bottom plate, set up the second spring simultaneously between pressing material piece and upper plate, can provide certain buffer capacity for pressing material piece and lower punch at the shaping in-process, can improve the shaping effect of grid plate.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an integrated forming die for a grid plate, which comprises an upper die frame, a lower male die, an upper female die, a plurality of lower knockout plates and a plurality of upper knockout plates;

a lower fixing plate is fixed on one surface of the lower die carrier, guide rods are fixed at four corners of the top of the lower fixing plate, two groups of first through holes are formed in the lower male die, the lower male die is connected with the guide rods in a sliding mode through the first through holes, four first springs are fixed between the lower male die and the lower fixing plate, and the four first springs are arranged outside the four guide rods in a surrounding mode respectively;

the bottoms of the lower knockout plates penetrate through and are fixed on the lower fixing plate, and the tops of the lower knockout plates penetrate through the lower male die and are in sliding connection with the lower male die;

an upper fixing plate is fixed on one surface of the upper die frame, a backing plate is fixed at the bottom of the upper fixing plate, an upper female die is fixed at the bottom of the backing plate, through holes are formed in the backing plate and the upper female die, and a pressing block is connected in the through holes in a sliding mode;

two groups of second through holes are formed in the upper female die and are concentrically arranged with the guide rod, and a plurality of second springs are fixed between the material pressing block and the upper fixing plate;

the top of each upper material beating plate penetrates through and is fixed on the upper fixing plate, and the bottom of each upper material beating plate penetrates through the material pressing block and is in sliding connection with the material pressing block.

Furthermore, a group of guide sleeves are fixed on two sides of the upper die frame, a group of guide pillars are fixed on two sides of the lower die frame, and the guide pillars and the guide sleeves are arranged concentrically.

Furthermore, the height of the upper knockout plate is smaller than the sum of the thicknesses of the upper fixing plate, the base plate and the upper concave die, and the difference is one third or one fourth of the thickness of the upper concave die.

Furthermore, the upper material beating plates are opposite to the lower material beating plates in position respectively, and the end parts of the lower material beating plates are matched with the end parts of the upper material beating plates.

Furthermore, a forming core is arranged on the lower male die, and the through hole is in clearance fit with the forming core.

The utility model discloses following beneficial effect has:

the utility model discloses a design upper knockout plate and lower knockout plate can be to the hole on the grid plate with roll over along carrying out the shaping, integrated into one piece, can improve the shaping efficiency and the shaping effect of grid plate, set up first spring simultaneously between lower punch and bottom plate, set up the second spring simultaneously between pressing material piece and upper fixed plate, can provide certain buffer capacity for pressing material piece and lower punch at the shaping in-process, can improve the shaping effect of grid plate.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an integrated forming mold for a grid plate according to the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic structural diagram of a lower die frame, a lower punch and a lower knockout plate;

FIG. 4 is a schematic structural view of an upper die frame, an upper female die and an upper knockout plate;

FIG. 5 is a schematic structural view of an upper female die and an upper knockout plate;

in the drawings, the components represented by the respective reference numerals are listed below:

1-upper die frame, 2-lower die frame, 3-lower male die, 4-upper female die, 5-lower knockout plate, 6-upper knockout plate, 7-guide sleeve, 8-guide column, 101-upper fixing plate, 102-backing plate, 103-through hole, 104-pressing block, 105-second spring, 201-lower fixing plate, 202-guide rod, 301-first through hole, 302-first spring, 303-forming core and 401-second through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to an integrated forming mold for grid plate, which comprises an upper mold frame 1, a lower mold frame 2, a lower punch 3, an upper female mold 4, a plurality of lower knockout plates 5 and a plurality of upper knockout plates 6;

a lower fixing plate 201 is fixed on one surface of the lower die carrier 2, guide rods 202 are fixed at four corners of the top of the lower fixing plate 201, two groups of first through holes 301 are formed in the lower punch 3, the lower punch 3 is connected with the guide rods 202 in a sliding mode through the first through holes 301, four first springs 302 are fixed between the lower punch 3 and the lower fixing plate 201, and the four first springs 302 are arranged outside the four guide rods 202 in a surrounding mode respectively;

the bottoms of the lower knockout plates 5 are fixedly penetrated on the lower fixing plate 201, and the tops of the lower knockout plates 5 are penetrated through the lower punch 3 and are in sliding connection with the lower punch 3;

an upper fixing plate 101 is fixed on one surface of the upper die carrier 1, a backing plate 102 is fixed at the bottom of the upper fixing plate 101, an upper female die 4 is fixed at the bottom of the backing plate 102, through holes 103 are formed in the backing plate 102 and the upper female die 4, and a material pressing block 104 is connected in the through holes 103 in a sliding manner;

two groups of second through holes 401 are formed in the upper female die 4, the second through holes 401 are concentrically arranged with the guide rod 202, and a plurality of second springs 105 are fixed between the material pressing block 104 and the upper fixing plate 101;

the tops of the upper knockout plates 6 are fixed on the upper fixing plate 101 in a penetrating mode, and the bottoms of the upper knockout plates 6 are connected with the material pressing block 104 in a sliding mode in a penetrating mode.

As shown in fig. 1 and fig. 3-4, a set of guide sleeves 7 is fixed on two sides of the upper die frame 1, a set of guide posts 8 is fixed on two sides of the lower die frame 2, and the guide posts 8 and the guide sleeves 7 are arranged concentrically.

As shown in fig. 2, the height of the upper knockout plate 6 is less than the sum of the thicknesses of the upper fixing plate 101, the backing plate 102 and the upper concave die 4, and the difference is one third or one fourth of the thickness of the upper concave die 4.

As shown in FIG. 2, the upper striking plates 6 are opposite to the lower striking plates 5, and the ends of the lower striking plates 5 are matched with the ends of the upper striking plates 6.

As shown in fig. 3 to 5, the lower die 3 is provided with a molding core 303, and the through hole 103 is in clearance fit with the molding core 303.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an integrated into one piece mould for grid plate, includes die carrier (1) and lower die carrier (2), its characterized in that: the stamping die further comprises a lower male die (3), an upper female die (4), a plurality of lower knockout plates (5) and a plurality of upper knockout plates (6);

a lower fixing plate (201) is fixed on one surface of the lower die carrier (2), guide rods (202) are fixed at four corners of the top of the lower fixing plate (201), two groups of first through holes (301) are formed in the lower male die (3), the lower male die (3) is connected with the guide rods (202) in a sliding mode through the first through holes (301), four first springs (302) are fixed between the lower male die (3) and the lower fixing plate (201), and the four first springs (302) are arranged outside the four guide rods (202) in a surrounding mode respectively;

the bottoms of the lower knockout plates (5) penetrate through and are fixed on the lower fixing plate (201), and the tops of the lower knockout plates (5) penetrate through the lower male die (3) and are in sliding connection with the lower male die (3);

an upper fixing plate (101) is fixed on one surface of the upper die frame (1), a base plate (102) is fixed at the bottom of the upper fixing plate (101), the upper female die (4) is fixed at the bottom of the base plate (102), through holes (103) are formed in the base plate (102) and the upper female die (4), and a pressing block (104) is connected in the through holes (103) in a sliding manner;

two groups of second through holes (401) are formed in the upper female die (4), the second through holes (401) and the guide rod (202) are arranged concentrically, and a plurality of second springs (105) are fixed between the material pressing block (104) and the upper fixing plate (101);

the tops of the upper material beating plates (6) penetrate through and are fixed on the upper fixing plate (101), and the bottoms of the upper material beating plates (6) penetrate through the material pressing blocks (104) and are in sliding connection with the material pressing blocks (104).

2. An integrated forming die for a grid plate according to claim 1, wherein a set of guide sleeves (7) are fixed on both sides of the upper die carrier (1), a set of guide posts (8) are fixed on both sides of the lower die carrier (2), and the guide posts (8) and the guide sleeves (7) are concentrically arranged.

3. An integrated forming die for a grid plate according to claim 1, wherein the height of the upper knockout plate (6) is less than the sum of the thicknesses of the upper fixing plate (101), the backing plate (102) and the upper concave die (4), and the difference is one third or one fourth of the thickness of the upper concave die (4).

4. An integrated forming die for a grid plate according to claim 1, wherein a plurality of the upper knockout plates (6) are respectively opposite to a plurality of the lower knockout plates (5), and the ends of the lower knockout plates (5) are matched with the ends of the upper knockout plates (6).

5. An integral forming die for a grid plate according to claim 1, wherein the lower male die (3) is provided with a forming core (303), and the through hole (103) is in clearance fit with the forming core (303).