CN211965620U

CN211965620U - Hardware stamping die device convenient for rapidly replacing die core

Info

Publication number: CN211965620U
Application number: CN202020026306.5U
Authority: CN
Inventors: 李家惠
Original assignee: Fengchuan Mould Dongguan Co ltd
Current assignee: Fengchuan Mould Dongguan Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-11-20
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a five metals stamping die device convenient to quick replacement mold core, comprising a base plate, the bracing piece that bottom plate upper end fixedly connected with symmetry set up, bracing piece and another upper end of the support bar fixedly connected with roof, fixedly connected with hydraulic cylinder in the roof, bottom plate upper end middle part swing joint has lower mold core, mold core outside fixedly connected with bed die under the bottom plate upper end, bed die upper end swing joint has the stripper, the spacing hole that the equidistance distributes is all seted up to stripper lower extreme and bed die upper end, spacing hole and another corresponding spacing downthehole fixedly connected with direction compression spring that leads. This five metals stamping die device convenient to quick replacement mold core fixes the position of lower mold core, improves the accuracy of bed die position, and simple structure does not need professional instrument, connects through the block of constant head tank and T type connecting rod, ensures the stability of last mold core, and the time of dismouting is shorter, the dismouting of being convenient for go up the dismouting of mold core.

Description

Hardware stamping die device convenient for rapidly replacing die core

Technical Field

The utility model relates to a five metals stamping die device technical field specifically is a five metals stamping die device convenient to quick replacement mold core.

Background

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, and the press die is a special processing equipment for processing the material into a part in cold press working, and is called a cold press die.

The modernization of the die manufacturing technology is the basis of the development of the die industry, along with the development of scientific technology, advanced technologies such as computer technology, information technology, automation technology and the like are continuously permeated, crossed and fused from the traditional manufacturing technology, and are transformed to form the advanced manufacturing technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five metals stamping die device convenient to quick replacement mold core to it is complicated to provide mounting structure in solving above-mentioned background art, needs the instrument of specialty to carry out the dismouting, and the change of inconvenient mold core, and the used time of dismouting is longer, reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a five metals stamping die device convenient to quick replacement mold core, comprises a base plate, the bracing piece that bottom plate upper end fixedly connected with symmetry set up, bracing piece and another upper end of the support bar fixedly connected with roof, fixedly connected with hydraulic cylinder in the roof, bottom plate upper end middle part swing joint has lower mold core, mold core outside fixedly connected with bed die under the bottom plate upper end, bed die upper end swing joint has the stripper, spacing hole that the equidistance distributes is all seted up to stripper lower extreme and bed die upper end, spacing downthehole fixedly connected with direction compression spring of spacing hole and another corresponding.

Preferably, a first annular magnet is fixedly connected to the inner upper end of the bottom plate, a second annular magnet is fixedly connected to the inner lower end of the lower die core, the first annular magnet and the second annular magnet are of the same specification, and the first annular magnet and the second annular magnet are in magnetic connection.

Preferably, the guide way has been seted up to bottom plate middle part upper end, lower die core lower extreme fixedly connected with guide post, guide way and guide post are square structure, guide post and guide way are the block connection.

Preferably, hydraulic cylinder lower extreme fixedly connected with T type connecting rod, T type connecting rod is the type of falling T structure, and the outside swing joint of perpendicular pole has spacing compression spring on the T type connecting rod.

Preferably, the outer side of the T-shaped connecting rod is movably connected with an upper mold core, a through groove is formed in the top of the upper mold core, and a positioning groove communicated with the through groove is formed in the lower end of the top of the upper mold core.

Preferably, wear groove and T type connecting rod and be the block connection, the length of wearing groove and constant head tank all is greater than the length of T type connecting rod.

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

1. according to the hardware stamping die device convenient for rapidly replacing the die core, the position of the lower die core is fixed through the matching use of the first annular magnet and the second annular magnet, and the position of the lower die core is positioned through the design of the guide groove and the guide column, so that the accuracy of the position of the lower die is improved, the structure is simple, and the lower die core is convenient to rapidly replace;

2. according to the hardware stamping die device convenient for quickly replacing the die core, due to the design of the T-shaped connecting rod, the through groove and the positioning groove, the upper die core is convenient to disassemble and assemble, a professional tool is not needed, the stability of the upper die core is ensured through the clamping connection of the positioning groove and the T-shaped connecting rod, the disassembling and assembling time is shorter, and the production efficiency is not influenced;

3. this five metals stamping die device convenient to quick replacement mold core, under the effect of direction compression spring rebound force, the product after will processing is ejecting upwards, improves the discharging efficiency of product, and convenient to use through spacing compression spring's design, avoids T type connecting rod roll-off in the constant head tank, influences the effect of punching press.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a top plate; 4. a hydraulic cylinder; 5. a lower mold core; 6. a lower die; 7. a stripper plate; 8. a limiting hole; 9. guiding the compression spring; 10. a first ring magnet; 11. a second annular magnet; 12. a guide groove; 13. a guide post; 14. a T-shaped connecting rod; 15. limiting a compression spring; 16. an upper mold core; 17. penetrating a groove; 18. and (6) positioning a 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.

Referring to fig. 1-4, the utility model provides a hardware stamping die device convenient for fast changing die core, which comprises a bottom plate 1, a support rod 2, a top plate 3, a hydraulic cylinder 4, a lower die core 5, a lower die 6, a stripper plate 7, a limiting hole 8, a guiding compression spring 9, a first annular magnet 10, a second annular magnet 11, a guide groove 12, a guide post 13, a T-shaped connecting rod 14, a limiting compression spring 15, an upper die core 16, a through groove 17 and a positioning groove 18, wherein the upper end of the bottom plate 1 is fixedly connected with the support rod 2 which is symmetrically arranged, the upper ends of the support rod 2 and another support rod 2 are fixedly connected with the top plate 3, the hydraulic cylinder 4 is fixedly connected in the top plate 3, the lower die core 5 is movably connected in the middle of the upper end of the bottom plate 1, the lower die core 5 is fixedly connected outside the upper end of the bottom plate 1, the upper end of the lower die 6 is movably connected with, a guide compression spring 9 is fixedly connected in the limiting hole 8 and the other corresponding limiting hole 8;

further, a first annular magnet 10 is fixedly connected to the inner upper end of the bottom plate 1, a second annular magnet 11 is fixedly connected to the inner lower end of the lower mold core 5, the first annular magnet 10 and the second annular magnet 11 are in the same specification, the first annular magnet 10 and the second annular magnet 11 are in magnetic connection, and the connection stability of the lower mold core 5 and the bottom plate 1 is ensured through the design of the first annular magnet 10 and the second annular magnet 11;

furthermore, a guide groove 12 is formed in the upper end of the middle of the bottom plate 1, a guide post 13 is fixedly connected to the lower end of the lower mold core 5, the guide groove 12 and the guide post 13 are both of a square structure, the guide post 13 and the guide groove 12 are in clamping connection, and the position of the lower mold core 5 is positioned through the matching use of the guide groove 12 and the guide post 13, so that the position accuracy of the lower mold core 5 is improved;

furthermore, the lower end of the hydraulic cylinder 4 is fixedly connected with a T-shaped connecting rod 14, the T-shaped connecting rod 14 is of an inverted T-shaped structure, the outer side of a vertical rod on the T-shaped connecting rod 14 is movably connected with a limiting compression spring 15, and the positions of the T-shaped connecting rod 14 and the upper mold core 16 are prevented from being deviated by arranging the limiting compression spring 15;

further, an upper mold core 16 is movably connected to the outer side of the T-shaped connecting rod 14, a through groove 17 is formed in the top of the upper mold core 16, a positioning groove 18 communicated with the through groove 17 is formed in the lower end of the top of the upper mold core 16, the upper mold core 16 is connected with the T-shaped connecting rod 14 by rotating the upper mold core 16, and the T-shaped connecting rod is simple in structure and convenient to assemble and disassemble;

further, wear groove 17 and T type connecting rod 14 and be the block connection, and the length of wearing groove 17 and constant head tank 18 all is greater than the length of T type connecting rod 14, ensures that T type connecting rod 14 can wear out in wearing groove 17.

The working principle is as follows: firstly, taking out the lower mold core 5, inserting a guide post 13 at the lower end of the lower mold core 5 into a guide groove 12 at the upper end of a bottom plate 1, magnetically connecting a second annular magnet 11 at the lower end of the lower mold core 5 with a first annular magnet 10 at the upper end of the bottom plate 1 to ensure the stability of the lower mold core 5, then taking out a corresponding upper mold core 16, aligning a through groove 17 on the upper mold core 16 with a T-shaped connecting rod 14, upwards pushing the upper mold core 16, upwards extruding a limiting compression spring 15 by the upper mold core 16, penetrating a cross rod at the lower end of the T-shaped connecting rod 14 out of the through groove 17, then rotating the upper mold core 16 to align a cross rod at the lower end of the T-shaped connecting rod 14 with a positioning groove 18, then loosening the upper mold core 16, downwards pushing the upper mold core 16 under the action of the rebounding force of the limiting compression spring 15, clamping and connecting a, open hydraulic cylinder 4 downwards, hydraulic cylinder 4 promotes the downward removal of upper die core 16, uses through the cooperation of upper die core 16 and lower die core 5, accomplishes the punching press, and stripper 7 extrudees direction compression spring 9 downwards, then withdraws hydraulic cylinder 4, under direction compression spring 9's effect, upwards promotes the hardware after the punching press, takes off the finished product can.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a five metals stamping die device convenient to quick replacement mold core, includes the bottom plate, its characterized in that: the utility model discloses a die, including bottom plate, bottom plate upper end fixedly connected with symmetry, bracing piece and another bracing piece upper end fixedly connected with roof, fixedly connected with hydraulic cylinder in the roof, bottom plate upper end middle part swing joint has lower mold core, mold core outside fixedly connected with bed die under the bottom plate upper end, bed die upper end swing joint has the stripper, the spacing hole that the equidistance distributes is all seted up to stripper lower extreme and bed die upper end, spacing downthehole fixedly connected with direction compression spring of spacing hole and another corresponding spacing.

2. The hardware stamping die device convenient for rapidly replacing the die core as claimed in claim 1, wherein: the upper end of the bottom plate is fixedly connected with a first annular magnet, the lower end of the lower die core is fixedly connected with a second annular magnet, the first annular magnet and the second annular magnet are of the same specification, and the first annular magnet and the second annular magnet are connected in a magnetic mode.

3. The hardware stamping die device convenient for rapidly replacing the die core as claimed in claim 1, wherein: the bottom plate middle part upper end has been seted up the guide way, lower die core lower extreme fixedly connected with guide post, guide way and guide post are square structure, guide post and guide way are the block connection.

4. The hardware stamping die device convenient for rapidly replacing the die core as claimed in claim 1, wherein: the hydraulic cylinder lower extreme fixedly connected with T type connecting rod, T type connecting rod is the type structure of falling T, and the outside swing joint of perpendicular pole has spacing compression spring on the T type connecting rod.

5. The hardware stamping die device convenient for rapidly replacing die cores of claim 4, wherein: the T-shaped connecting rod is movably connected with an upper mold core on the outer side, a through groove is formed in the top of the upper mold core, and a positioning groove communicated with the through groove is formed in the lower end of the top of the upper mold core.

6. The hardware stamping die device convenient for rapidly replacing the die core as claimed in claim 5, wherein: wear groove and T type connecting rod and connect for the block, the length of wearing groove and constant head tank all is greater than the length of T type connecting rod.