CN216911768U

CN216911768U - Novel high-toughness stamping die steel

Info

Publication number: CN216911768U
Application number: CN202123082940.4U
Authority: CN
Inventors: 刘健
Original assignee: Guangdong Tianxiong Times Metal Technology Co ltd
Current assignee: Guangdong Tianxiong Times Metal Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-08
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses novel high-toughness stamping die steel, and relates to the technical field of die steel. The steel plate support comprises an upper steel plate, a lower steel plate and side steel plates, wherein the two steel plates are respectively arranged on two sides of the lower surface of the upper steel plate, the lower steel plate is arranged on the surfaces of the two steel plates, a plurality of support sleeves are welded on the lower surface of the upper steel plate, support columns are embedded in the support sleeves, the peripheral side surface of one end of each support column is in sliding fit with the inner surface of the corresponding support sleeve, limiting grooves are formed in two opposite surfaces in each support sleeve, guide rods are embedded in the two limiting grooves, a pressing plate is arranged at one end of each support column, two ends of each pressing plate respectively extend into the two limiting grooves, and the two guide rods respectively penetrate through two ends of each pressing plate. According to the die steel, the first spring and the second spring are arranged, when the die steel is used, the upper steel plate can be stamped and then is conducted to the supporting sleeve and the supporting column, so that the first spring and the second spring play a role, the stamping of the upper steel plate is buffered, and the toughness of the die steel in use is improved.

Description

Novel high-toughness stamping die steel

Technical Field

The utility model belongs to the technical field of die steel, and particularly relates to novel high-toughness stamping die steel.

Background

Die steel is a steel grade used for manufacturing dies such as cold stamping dies, hot forging dies, die casting dies and the like. The die is a main processing tool for manufacturing parts in industrial departments of mechanical manufacturing, radio instruments, motors, electric appliances and the like. The quality of the die directly influences the quality of the pressure processing technology, the precision yield of products and the production cost, the quality and the service life of the die are mainly influenced by die materials and heat treatment except by reasonable structural design and processing precision, and the die steel can be roughly divided into: cold rolling die steel, hot rolling die steel and plastic die steel, and is used for forging, stamping, cutting, die casting and the like. Because of the complicated working conditions of various dies for different purposes, the die steel should have high hardness, strength, wear resistance, sufficient toughness, and high hardenability, and other processing properties according to the working conditions of the die manufactured by the die steel. Since the applications are different and the working conditions are complicated, the performance requirements for the mold steel are also different.

The structure of the existing die steel for the stamping die is generally simpler, the toughness is generally promoted by self construction materials, the promotion effect is not obvious, and the service life of the die steel is influenced due to the fact that the die steel is easy to damage after long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide novel high-toughness stamping die steel, which solves the problem of insufficient toughness in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel high-toughness stamping die steel, which comprises an upper steel plate, a lower steel plate and two side steel plates, wherein the two side steel plates are respectively arranged at two sides of the lower surface of the upper steel plate, the lower steel plate is arranged on the surfaces of the two side steel plates, a plurality of supporting sleeves are welded on the lower surface of the upper steel plate, supporting columns are embedded in the supporting sleeves, the peripheral side surface of one end of each supporting column is in sliding fit with the inner surfaces of the supporting sleeves, so that a first spring and a second spring play a role, the stamping of the upper steel plate is buffered, the toughness of the die steel in use is improved, limiting grooves are respectively arranged on two opposite surfaces in the supporting sleeves, guide rods are respectively embedded in the two limiting grooves, a pressing plate is arranged at one end of each supporting column, two ends of the pressing plate respectively extend into the two limiting grooves, and the two guide rods respectively penetrate through two ends of the pressing plate, and two ends of the pressing plate are respectively in sliding fit with the two guide rods.

Furthermore, first springs are arranged between one surface of the inner portion of each of the two limiting grooves and the two ends of the lower surface of the pressing plate, the two first springs are wound on the peripheral side surfaces of the two guide rods respectively, and second springs are arranged between the inner top surface of the supporting sleeve and the lower surface of the pressing plate.

Furthermore, a limiting block is installed on the top surface inside the supporting sleeve, the second spring is wound on the peripheral side face of the limiting block, and the lower surface of the limiting block is matched with the lower surface of the pressing plate.

Further, mutually support between the support column other end and the lower steel sheet upper surface, two the side steel sheet upper surface all is provided with a plurality of second screw holes, go up steel sheet upper surface both sides and all install a plurality of construction bolts, construction bolt one end runs through the steel sheet upper surface.

Further, spiro union cooperation between construction bolt one end and the second screw hole makes things convenient for installation and the dismantlement between side steel sheet and the last steel sheet, makes things convenient for the maintenance and the change in later stage, improves the flexibility of device, two side steel sheet both ends all are provided with first screw hole, two the inside equal spiro union of first screw hole has fastening bolt, two fastening bolt one end all has inlayed fastening nut.

Furthermore, clamping grooves are formed in two sides of the upper surface of the lower steel plate, one end of each side steel plate is arranged inside each clamping groove, and one end peripheral side face of each side steel plate is in sliding fit with the inner surface of each clamping groove.

Further, a plurality of buffer blocks are installed on the lower surface of the side steel plate, a plurality of third springs are installed between the lower surface of the side steel plate and the bottom surface inside the clamping groove, and the third springs are wound on the peripheral side surfaces of the buffer blocks, so that the toughness of the die steel is further improved.

The utility model has the following beneficial effects:

1. according to the die steel, the first spring and the second spring are arranged, when the die steel is used, the upper steel plate can be stamped and then is conducted to the supporting sleeve and the supporting column, so that the first spring and the second spring play a role, the stamping of the upper steel plate is buffered, and the toughness of the die steel in use is improved.

2. According to the die steel, the side steel plates, the upper steel plate and the lower steel plate are convenient to mount and dismount through the fastening bolt and the mounting bolt structure, later maintenance and replacement are convenient, the flexibility of the device is improved, and meanwhile, the toughness of the die steel is further improved through the third spring structure.

Of course, it is not necessary for any product in which the utility model is practiced 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 the drawings without creative efforts.

FIG. 1 is a schematic structural view of a novel high-toughness stamping die steel according to the present invention;

FIG. 2 is a schematic diagram of a rear view structure of a novel high toughness stamping die steel of the present invention;

FIG. 3 is a schematic diagram of a right-view structural view of a novel high-toughness stamping die steel of the present invention;

FIG. 4 is a schematic view of the internal structure of the support sleeve of the present invention;

FIG. 5 is a schematic view showing the internal structure of the lower steel plate according to the present invention.

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

1. steel plate feeding; 2. a lower steel plate; 3. a side steel plate; 4. a first threaded hole; 5. fastening a bolt; 6. fastening a nut; 7. a support sleeve; 8. a support column; 9. a limiting groove; 10. a guide rod; 11. pressing a plate; 12. a first spring; 13. a second spring; 14. a limiting block; 15. installing a bolt; 16. a second threaded hole; 17. a card slot; 18. a buffer block; 19. and a third spring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the utility model is a novel high-toughness stamping die steel, comprising an upper steel plate 1, a lower steel plate 2 and two side steel plates 3, wherein the two side steel plates 3 are respectively arranged at two sides of the lower surface of the upper steel plate 1, the lower steel plate 2 is arranged on the surfaces of the two side steel plates 3, a plurality of supporting sleeves 7 are welded on the lower surface of the upper steel plate 1, supporting columns 8 are embedded in the supporting sleeves 7, the peripheral side surface of one end of each supporting column 8 is in sliding fit with the inner surface of the supporting sleeve 7, so that a first spring 12 and a second spring 13 are used for buffering stamping of the upper steel plate 1 and improving the toughness of the die steel when in use, limiting grooves 9 are respectively arranged on two opposite surfaces in the supporting sleeves 7, guide rods 10 are embedded in the two limiting grooves 9, a pressing plate 11 is arranged at one end of each supporting column 8, two ends of the pressing plate 11 respectively extend into the two limiting grooves 9, the two guide rods 10 respectively penetrate through two ends of the pressing plate 11, and two ends of the pressing plate 11 are respectively in sliding fit with the two guide rods 10.

Lower 2 upper surface both sides of steel sheet all are provided with draw-in

groove

17, and 3 one ends of both sides steel sheet are installed inside draw-in groove 17, sliding fit between 3 one end week sides of side steel sheet and the draw-in groove 17 internal surface, and 3 lower surface mounting of side steel sheet have a plurality of buffer blocks 18, install a plurality of third springs 19 between 3 lower surfaces of side steel sheet and the inside bottom surface of draw-in groove 17, and third spring 19 twines at 18 week sides of buffer block, further improves the toughness of mould steel.

First springs 12 are installed between one surface inside the two limiting grooves 9 and two ends of the lower surface of the pressing plate 11 respectively, the two first springs 12 are wound on the side surfaces of 10 weeks of the two guide rods respectively, second springs 13 are installed between the top surface inside the supporting sleeve 7 and the lower surface of the pressing plate 11, limiting blocks 14 are installed on the top surface inside the supporting sleeve 7, the second springs 13 are wound on the side surfaces of 14 weeks of the limiting blocks, and the lower surfaces of the limiting blocks 14 and the lower surface of the pressing plate 11 are matched with each other.

Mutually support between 8 other ends of support column and the lower steel sheet 2 upper surface, 3 upper surfaces of both sides steel sheet all are provided with a plurality of second screw holes 16, go up 1 upper surface both sides of steel sheet and all install a plurality of mounting bolts 15, and mounting bolt 15 one end runs through 1 upper surface of steel sheet.

The spiro union cooperation between 15 one ends of construction bolt and the second screw hole 16 makes things convenient for installation and dismantlement between side steel sheet 3 and the last steel sheet 1, makes things convenient for the maintenance and the change in later stage, improves the flexibility of device, and 3 both ends of both sides steel sheet all are provided with first screw hole 4, and two first screw hole 4 inside all spiro unions have fastening bolt 5, and fastening nut 6 has all been inlayed to two fastening bolt 5 one end.

Example two:

referring to fig. 1-5, the present invention is a new high toughness stamping die steel, and its usage method is: install the die steel in stamping die's suitable position, when the die steel carries out the use, it can receive the punching press to go up steel sheet 1, then conduct to supporting

sleeve

7 and 8 departments of supporting column, sliding fit between feasible supporting column 8 and the supporting sleeve 7, thereby let first spring 12 and second spring 13 carry out compression motion, the punching press that steel sheet 1 received in the buffering, improve the toughness of die steel when using, through fastening bolt 5 and construction bolt 15 structure, make things convenient for the installation and the dismantlement between side steel sheet 3 and last steel sheet 1 and the lower steel sheet 2, make things convenient for the maintenance and the change in later stage, improve the flexibility of device, simultaneously through third spring 19 structure, further improve the toughness of die steel.

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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel high tenacity stamping die steel, includes steel sheet (1), lower steel sheet (2) and side steel board (3), its characterized in that: the number of the side steel plates (3) is two, the two side steel plates (3) are respectively arranged on two sides of the lower surface of the upper steel plate (1), the lower steel plate (2) is arranged on the surfaces of the steel plates (3) at two sides, a plurality of supporting sleeves (7) are welded on the lower surface of the upper steel plate (1), a supporting column (8) is embedded in the supporting sleeve (7), the peripheral side surface of one end of the supporting column (8) is in sliding fit with the inner surface of the supporting sleeve (7), limiting grooves (9) are respectively arranged on two opposite surfaces in the supporting sleeve (7), guide rods (10) are respectively embedded in the two limiting grooves (9), a pressing plate (11) is arranged at one end of the supporting column (8), two ends of the pressing plate (11) respectively extend into the two limiting grooves (9), two guide rods (10) respectively penetrate through two ends of the pressing plate (11), and two ends of the pressure plate (11) are respectively in sliding fit with the two guide rods (10).

2. The novel high-toughness stamping die steel as claimed in claim 1, wherein first springs (12) are respectively installed between one surface inside the two limiting grooves (9) and two ends of the lower surface of the pressure plate (11), the two first springs (12) are respectively wound on the circumferential side surfaces of the two guide rods (10), and second springs (13) are installed between the top surface inside the supporting sleeve (7) and the lower surface of the pressure plate (11).

3. The novel high-toughness stamping die steel as claimed in claim 2, wherein a limiting block (14) is mounted on the top surface inside the supporting sleeve (7), the second spring (13) is wound on the peripheral side surface of the limiting block (14), and the lower surface of the limiting block (14) is matched with the lower surface of the pressing plate (11).

4. The novel high-toughness stamping die steel as claimed in claim 1, wherein the other end of the supporting column (8) is matched with the upper surface of the lower steel plate (2), the upper surfaces of the two side steel plates (3) are provided with a plurality of second threaded holes (16), a plurality of mounting bolts (15) are mounted on both sides of the upper surface of the upper steel plate (1), and one end of each mounting bolt (15) penetrates through the upper surface of the upper steel plate (1).

5. The novel high-toughness stamping die steel as claimed in claim 4, wherein one end of the mounting bolt (15) is in threaded engagement with the second threaded hole (16), first threaded holes (4) are formed in both ends of the two side steel plates (3), a fastening bolt (5) is in threaded engagement with the inside of each first threaded hole (4), and a fastening nut (6) is embedded in one end of each fastening bolt (5).

6. The novel high-toughness stamping die steel as claimed in claim 1, wherein clamping grooves (17) are formed in two sides of the upper surface of the lower steel plate (2), one end of each side steel plate (3) is installed inside each clamping groove (17), and the peripheral side surface of one end of each side steel plate (3) is in sliding fit with the inner surface of each clamping groove (17).

7. The novel high-toughness stamping die steel as claimed in claim 6, wherein a plurality of buffer blocks (18) are mounted on the lower surface of the side steel plate (3), a plurality of third springs (19) are mounted between the lower surface of the side steel plate (3) and the inner bottom surface of the clamping groove (17), and the third springs (19) are wound on the peripheral side surfaces of the buffer blocks (18).