CN209867135U - High-efficient stamping die - Google Patents

Abstract

The utility model discloses a high-efficient stamping die, including taking off flitch, bottom plate and buoyancy lift round pin, the up end equidistance of bottom plate is fixed with lower cushion, lower cushion is equipped with threely altogether, and the lower terminal surface at the die holder is fixed to the upper end equidistance of three lower cushion, department is fixed with the lower bolster in the middle of the up end of die holder, the up end of lower bolster is fixed with the lower bolster, the up end of lower bolster is provided with first processing groove, second processing groove and third processing groove respectively, department in the middle of the up end one side at the lower bolster is installed in the embedding of buoyancy lift round pin, the guide post groove has been seted up to the up end array of lower bolster, the reference post is equipped with four altogether, and four reference post arrays distribute at the up end of lower bolster, the lower terminal surface of upper die holder is fixed with the upper padding plate, the lower terminal surface of upper padding plate is fixed with the punch holder. The utility model discloses possess single stamping device and accomplish multiple stamping process, reduce intensity of labour, improve work quality advantage.

Description

High-efficient stamping die

Technical Field

The utility model relates to a stamping die technical field specifically is a high-efficient stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The existing stamping die can only perform one stamping process at one time, but some products to be processed have complex structures and irregular bending times, and can be processed only by multiple sets of dies when being processed and formed by multiple processes, so that the process is complex, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient stamping die possesses single stamping device and accomplishes multiple stamping process, reduces intensity of labour, improves work quality advantage, and it is single to solve current device, awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency stamping die comprises an upper die base, a stripper plate, a lower support plate, inner guide pillars, a floating pin and positioning pillars, wherein the upper end face of the lower support plate is equidistantly fixed with three lower cushion blocks, the upper ends of the three lower cushion blocks are equidistantly fixed on the lower end face of the lower die base, a lower backing plate is fixed in the middle of the upper end face of the lower die base, a lower die plate is fixed on the upper end face of the lower backing plate, the upper end face of the lower die plate is respectively provided with a first processing groove, a second processing groove and a third processing groove, the floating pin is embedded and installed in the middle of one side of the upper end face of the lower die plate, the upper end face of the lower die plate is provided with guide pillar grooves, the positioning pillars are totally four, the four positioning pillar arrays are distributed on the upper end face of the lower die plate, the lower end face of the upper die base is fixed with an upper clamping plate, and the lower end face of the upper clamping plate is fixed with a die cutter, the outer side of the die-cutting rule is fixed with a strip material, the lower end face of the upper clamping plate is provided with positioning grooves in an array mode, the four inner guide pillar arrays are fixed on the lower end face of the upper clamping plate, and the upper end face of the stripper plate is fixed with a stop plate.

Preferably, the total number of the buoyancy lifting pins is six, the six buoyancy lifting pins are distributed in an array, and the buoyancy lifting pins are positioned on one side of the first processing tank.

Preferably, the guide post grooves are four in number, the four guide post grooves are matched with the inner guide posts, and the four positioning posts are matched with the positioning grooves.

Preferably, the upper die base is positioned right above the lower die base, and the stripper plate is positioned between the upper die base and the lower die base.

Preferably, the strip and the die cutter correspond to the first processing tank, the second processing tank and the third processing tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first processing groove, second processing groove and third processing groove, the external stamping equipment extrusion upper die base that the upper die base is connected, the upper die base drives upper padding plate and punch holder and pushes down, cushion through the upper padding plate, the backstop board increases device intensity, it increases the rate of recovery of clout to take off the flitch, further cushion through the spring between backstop board and the stripper plate, upper slitter on the upper padding plate carries out stamping forming to the raw materials on first processing groove, second processing groove and third processing groove, carry out multiple punching press technology through single punching press operation, respectively generate different handicraft in three kinds of processing grooves, the raw materials leak when the strip material prevents to punch, increase finished product intensity through compression, increase device intensity through the lower bolster, cushion, support of device is carried out through lower bolster and bottom plate, in stamping process, fix a position through constant head tank and reference column, avoid taking place the skew and lead to the low manufacturing cost who increases of processingquality, increase the security through interior guide pillar and guide pillar groove.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the upper clamp plate structure of the present invention;

FIG. 3 is a schematic structural view of the lower template of the present invention;

fig. 4 is a schematic structural view of the molding member of the present invention.

In the figure: 1. an upper die holder; 2. an upper base plate; 3. an upper splint; 4. a stopper plate; 5. a material removing plate; 6. a lower template; 7. a lower base plate; 8. a lower die holder; 9. a lower cushion block; 10. a lower supporting plate; 11. positioning a groove; 12. an inner guide post; 13. strip material; 14. a die-cutting rule; 15. a buoyant lift pin; 16. a positioning column; 17. a first processing tank; 18. A second processing tank; 19. a third processing tank; 20. and a guide post groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a high-efficient stamping die, is including taking off flitch 5, bottom plate 10 and buoyancy lift pin 15, and the up end equidistance of bottom plate 10 is fixed with lower cushion 9, and lower cushion 9 is equipped with threely altogether, and the upper end equidistance of three lower cushion 9 fixes the lower terminal surface at die holder 8, and department is fixed with lower bolster 7 in the middle of the up end of die holder 8, and the up end of lower bolster 7 is fixed with lower bolster 6.

The upper end face of the lower template 6 is provided with a first processing groove 17, a second processing groove 18 and a third processing groove 19 respectively, the buoyancy lift pins 15 are embedded in the middle of one side of the upper end face of the lower template 6, the buoyancy lift pins 15 are six in number, the six buoyancy lift pins 15 are distributed in an array mode, the buoyancy lift pins 15 are located on one side of the first processing groove 17, guide pillar grooves 20 are formed in the upper end face of the lower template 6 in an array mode, the positioning pillars 16 are four in number, and the four positioning pillars 16 are distributed on the upper end face of the lower template 6 in an array mode.

An upper backing plate 2 is fixed on the lower end face of an upper die base 1, an upper clamping plate 3 is fixed on the lower end face of the upper backing plate 2, a die cutter 14 is fixed on the lower end face of the upper clamping plate 3, a bar 13 is fixed on the outer side of the die cutter 14, the bar 13 and the die cutter 14 correspond to a first processing groove 17, a second processing groove 18 and a third processing groove 19, a positioning groove 11 is formed in the lower end face array of the upper clamping plate 3, four inner guide columns 12 are fixed on the lower end face of the upper clamping plate 3 in an array manner, a stop plate 4 is fixed on the upper end face of a stripper plate 5, four guide column grooves 20 are formed in total, the four guide column grooves 20 are matched with the inner guide columns 12, four positioning columns 16 are matched with the positioning groove 11, the upper die base 1 is positioned right above a lower die base 8, the stripper plate 5 is positioned between the upper die base 1 and the lower die base 8, external stamping equipment connected with the upper die base 1 extrudes the upper, buffering is carried out through the upper padding plate 2, the stopping plate 4 increases the device strength, the recovery rate of excess materials is increased through the stripper plate 5, further buffering is carried out through the spring between the stopping plate 4 and the stripper plate 5, the die cutter 14 on the punch plate 3 carries out stamping forming on the first processing groove 17, the raw materials are carried out on the second processing groove 18 and the third processing groove 19, multiple stamping processes are carried out through single stamping operation, different artware is respectively generated in three types of processing grooves, the raw materials leak when the strip 13 prevents stamping, the finished product strength is increased through compression, the device strength is increased through the lower padding plate 7, buffering is carried out, the support of the device is carried out through the lower cushion block 9 and the lower supporting plate 10, in the stamping process, positioning is carried out through the positioning groove 11 and the positioning column 16, the low increased production cost of the processing quality caused by deviation is avoided, and the safety is increased through the.

The working principle is as follows: the utility model discloses in operation, the outside stamping equipment extrusion upper die base 1 that upper die base 1 is connected, upper die base 1 drives upper padding plate 2 and punch holder 3 and pushes down, through backstop 4 and take off the spring further buffering between 5 flitches, punch holder 3 goes up die-cutting knife 14 to first processing groove 17, the raw materials carries out stamping forming on second processing groove 18 and the third processing groove 19, increase device intensity through lower bolster 7, carry out the support of device through lower cushion 9 and bottom plate 10, in stamping process, fix a position through constant head tank 11 and reference column 16. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a high-efficient stamping die, includes upper die base (1), takes off flitch (5), bottom plate (10), interior guide pillar (12), buoyancy lift round pin (15), reference column (16), its characterized in that: the upper end face of the lower supporting plate (10) is fixed with three lower cushion blocks (9) at equal intervals, the upper ends of the three lower cushion blocks (9) are fixed on the lower end face of the lower die holder (8) at equal intervals, a lower backing plate (7) is fixed in the middle of the upper end face of the lower die holder (8), a lower template (6) is fixed on the upper end face of the lower backing plate (7), the upper end face of the lower template (6) is respectively provided with a first processing groove (17), a second processing groove (18) and a third processing groove (19), the uplift pin (15) is embedded in the middle of one side of the upper end face of the lower template (6), the upper end face array of the lower template (6) is provided with guide pillar grooves (20), the positioning pillars (16) are arranged at four intervals, the four positioning pillars (16) are distributed on the upper end face of the lower template (6), the lower end face of the upper die holder (1) is fixed with an upper backing plate (2), the lower terminal surface of upper padding plate (2) is fixed with punch holder (3), the lower terminal surface of punch holder (3) is fixed with die-cutting rule (14), the outside of die-cutting rule (14) is fixed with strip (13), constant head tank (11) have been seted up to the lower terminal surface array of punch holder (3), four interior guide pillar (12) array is fixed at the lower terminal surface of punch holder (3), the up end that takes off flitch (5) is fixed with backstop board (4).

2. A high efficiency stamping die as claimed in claim 1, wherein: six buoyancy lifting pins (15) are arranged, the six buoyancy lifting pins (15) are distributed in an array mode, and the buoyancy lifting pins (15) are located on one side of the first machining groove (17).

3. A high efficiency stamping die as claimed in claim 1, wherein: the guide post grooves (20) are four in number, the four guide post grooves (20) are matched with the inner guide posts (12), and the four positioning posts (16) are matched with the positioning grooves (11).

4. A high efficiency stamping die as claimed in claim 1, wherein: the upper die base (1) is located right above the lower die base (8), and the stripper plate (5) is located between the upper die base (1) and the lower die base (8).

5. A high efficiency stamping die as claimed in claim 1, wherein: the strip (13) and the die cutting rule (14) correspond to the first processing tank (17), the second processing tank (18) and the third processing tank (19).