CN213559697U

CN213559697U - Forging die convenient to dismantle

Info

Publication number: CN213559697U
Application number: CN202022098743.0U
Authority: CN
Inventors: 李昌民
Original assignee: Jinan Laidena Shandong Machinery Co ltd
Current assignee: Jinan Laidena Shandong Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-06-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a forging mould convenient to dismantle, including base and guide post, the last fixed surface of base is connected with the guide post, the top fixedly connected with roof of guide post, the surperficial swing joint of guide post has the clamp plate, there are mould and bed die on the surface of upper die base and die holder fixed mounting respectively, the lower surface of upper die base is located the equal fixedly connected with buffer gear in both sides of mould, first recess has all been seted up to the inside of upper die base and die holder, the second recess has been seted up to one side of first recess. The utility model discloses thereby staff's pulling draws piece to drive pull rod and limiting plate longitudinal movement, extrudees compression spring, makes the tip shrink of joint rod to the inside of first recess, removes spacingly to the joint board to remove spacingly to last mould and bed die, be convenient for take out last mould and bed die and dismantle the change, it is more simple and convenient to make the mould change, and it is long when the reduction is changed, improves production efficiency.

Description

Forging die convenient to dismantle

Technical Field

The utility model relates to a forge mould technical field, specifically be a convenient to dismantle forge mould.

Background

The die forging is a forging mode that metal is heated to be in a liquid state or a softened state, then the metal is placed into a die, and a finished product is obtained through one-step forming by closing an upper die and a lower die of the die. However, the existing forging die is easy to crack under the action of pressure for a long time, and the quality of a product is influenced by die dislocation; therefore, the staff need often dismantle the change to forging the mould, but, because current forging mould is when fixing, it is comparatively firm to fix, and the staff takes out the degree of difficulty of forging the mould when changing it very high, not only wastes time and energy, has still reduced production efficiency seriously. Therefore, there is a need for a forging die that is easy to disassemble and that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forging mould convenient to dismantle is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forging die convenient to disassemble comprises a base and guide posts, wherein the upper surface of the base is fixedly connected with the guide posts, the top of the guide post is fixedly connected with a top plate, the surface of the guide post is movably connected with a pressing plate, the lower surface of the pressing plate is fixedly connected with an upper die holder, the upper surface of the base is fixedly connected with a lower die holder at one side of the guide post, the surfaces of the upper die holder and the lower die holder are respectively and fixedly provided with an upper die and a lower die, the lower surface of the upper die holder is fixedly connected with a buffer mechanism at both sides of the upper die, the inner parts of the upper die holder and the lower die holder are both provided with first grooves, one side of each first groove is provided with a second groove, the inside of second recess is provided with latch device, the equal fixedly connected with connecting rod in surface of last mould and bed die, the tip fixedly connected with joint board of connecting rod.

Preferably, the lower surface of the top plate is fixedly connected with a stamping cylinder, and the end part of the stamping cylinder is fixedly connected with the upper surface of the pressing plate.

Preferably, buffer gear includes fixing base, buffering telescopic link, buffer spring and cushion, the lower fixed surface of fixing base is connected with the buffering telescopic link, buffer spring has been cup jointed on the surface of buffering telescopic link, the bottom fixedly connected with blotter of buffering telescopic link, the material of blotter is rubber.

Preferably, the clamping device comprises a pull rod, a compression spring, a limiting plate, a pulling block and a clamping rod, the pull rod is arranged inside the second groove, the compression spring is sleeved on the surface of the pull rod, the limiting plate is fixedly connected with one end of the pull rod, the pulling block is fixedly connected with the other end of the pull rod, and the clamping rod is fixedly connected with the surface of the limiting plate.

Preferably, the number of the guide columns is four, and the four guide columns are symmetrically arranged.

Preferably, the surfaces of the upper die and the lower die are fixedly connected with reinforcing plates, and the surfaces of the reinforcing plates are fixedly connected with fixing bolts.

Preferably, the upper die and the lower die are both internally provided with a die cavity.

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

1. the utility model discloses a thereby staff pulling draws piece to drive pull rod and limiting plate longitudinal movement, extrudees compression spring, makes the tip shrink of joint rod to the inside of first recess, removes spacingly to the joint board to remove spacingly to last mould and bed die, be convenient for take out last mould and bed die and dismantle the change, it is more simple and convenient to make the mould change, and it is long when the reduction is changed, improves production efficiency.

2. The utility model discloses a buffering telescopic link, buffer spring and cushion's cooperation design, can effectually alleviate the decurrent impact force of upper die base, avoid the impact force too big, cause the damage to the die holder, prevent that die holder and bed die from producing the crack, cause product quality to descend to greatly prolonged the life of device.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the buffering mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a guide post; 3. a top plate; 4. pressing a plate; 5. an upper die holder; 6. a lower die holder; 7. an upper die; 8. a lower die; 9. a buffer mechanism; 901. a fixed seat; 902. buffering the telescopic rod; 903. a buffer spring; 904. a cushion pad; 10. a first groove; 11. a second groove; 12. a clamping device; 1201. a pull rod; 1202. a compression spring; 1203. a limiting plate; 1204. pulling the block; 1205. a clamping and connecting rod; 13. a connecting rod; 14. a clamping and connecting plate; 15. punching a cylinder; 16. a reinforcing plate; 17. fixing the bolt; 18. and (5) molding a cavity.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. 1-4, the present invention provides an embodiment: a forging die convenient to disassemble comprises a base 1 and guide posts 2, the upper surface of the base 1 is fixedly connected with the guide posts 2, the tops of the guide posts 2 are fixedly connected with a top plate 3, the surface of the guide posts 2 is movably connected with a pressing plate 4, the lower surface of the pressing plate 4 is fixedly connected with an upper die holder 5, the upper surface of the base 1 is fixedly connected with a lower die holder 6 at one side of the guide posts 2, the surfaces of the upper die holder 5 and the lower die holder 6 are respectively and fixedly provided with an upper die 7 and a lower die 8, the lower surface of the upper die holder 5 is fixedly connected with a buffer mechanism 9 at two sides of the upper die 7, the inner parts of the upper die holder 5 and the lower die holder 6 are respectively provided with a first groove 10, one side of the first groove 10 is provided with a second groove 11, the inner part of the second groove 11 is provided with a clamping device 12, the surfaces of the upper die 7 and the lower die, through

guide post

2 and 4 sliding connection of clamp plate, play the guide effect for the mould punching press, fix mould 7 and bed die 8 respectively through upper die base 5 and die holder 6, prevent through buffer gear 9 that the punching press power degree is too big to cause the mould to produce the crack, influence product quality, the life of forging the mould has been prolonged effectively, through putting into second recess 11 with connecting rod 13 and joint board 14 inside, make 12 and the mutual joint of joint board 14 of latch, fix mould 7 and bed die 8, and be convenient for dismantle the change to mould 7 and bed die 8, thereby reduce work load, and the production efficiency is improved.

Further, the lower fixed surface of roof 3 is connected with punching press cylinder 15, and the tip of punching press cylinder 15 is connected with the last fixed surface of clamp plate 4, carries out the punching press to clamp plate 4 through punching press cylinder 15, drives clamp plate 4 and upper die base 5 punching press downwards, forges the shaping to the product.

Further, buffer gear 9 includes fixing base 901, buffering telescopic link 902, buffer spring 903 and buffering pad 904, the lower fixed surface of fixing base 901 is connected with buffering telescopic link 902, buffer spring 903 has been cup jointed on buffering telescopic link 902's surface, the bottom fixedly connected with blotter 904 of buffering telescopic link 902, the material of blotter 904 is rubber, through buffering telescopic link 902, buffer spring 903 and the cooperation design of buffering pad 904, can effectually alleviate 5 decurrent impact forces of upper die base, it is too big to avoid the impact force, cause the damage to die holder 6, prevent that die holder 6 and bed die 8 from producing the crack, cause the product quality to descend, and greatly prolonged the life of device.

Further, latch 12 includes pull rod 1201, compression spring 1202, limiting plate 1203, draw piece 1204 and joint pole 1205, the inside of second recess 11 is provided with pull rod 1201, compression spring 1202 has been cup jointed on the surface of pull rod 1201, the one end fixedly connected with limiting plate 1203 of pull rod 1201, the other end fixedly connected with of pull rod 1201 draws piece 1204, the surperficial fixedly connected with joint pole 1205 of limiting plate 1203, thereby draw piece 1204 through the pulling and drive pull rod 1201 and limiting plate 1203 longitudinal movement, extrude compression spring 1202, make the tip shrink of joint pole 1205 to the inside of first recess 10, it is spacing to relieve joint board 14, thereby it is spacing to relieve mould 7 and bed die 8, be convenient for take out mould 7 and bed die 8 and dismantle the change, make the mould change more simple and convenient, reduce and change long time, and improve production efficiency.

Further, the quantity of guide post 2 is four, and four guide posts 2 all are the symmetry setting.

Further, the surface of the upper die 7 and the surface of the lower die 8 are fixedly connected with a reinforcing plate 16, the surface of the reinforcing plate 16 is fixedly connected with a fixing bolt 17, and the upper die 7 and the lower die 8 are further fixed through the matching design of the reinforcing plate 16 and the fixing bolt 17, so that the upper die 7 and the lower die 8 are more stable in the working process.

Further, a mold cavity 18 is provided inside each of the upper mold 7 and the lower mold 8.

The working principle is as follows: the pressing plate 4 is punched by the punching cylinder 15, the pressing plate 4 and the upper die base 5 are driven to punch downwards, the guide post 2 is connected with the pressing plate 4 in a sliding way, the guide function is realized for die punching, the product is forged and molded, the downward impact force of the upper die holder 5 can be effectively relieved through the matching design of the buffer telescopic rod 902, the buffer spring 903 and the buffer pad 904, the overlarge impact force is avoided, damage to the lower die holder 6, prevent the lower die holder 6 and the lower die 8 from generating cracks to cause the reduction of product quality, and greatly prolongs the service life of the device, the connecting rod 13 and the clamping plate 14 are placed in the second groove 11, so that the clamping device 12 and the clamping plate 14 are clamped with each other, fix last mould 7 and bed die 8, and be convenient for dismantle the change to last mould 7 and bed die 8 to reduce work load, improve production efficiency.

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

1. The utility model provides a forging mould convenient to dismantle, includes base (1) and guide post (2), its characterized in that: the guide post structure is characterized in that a guide post (2) is fixedly connected to the upper surface of the base (1), a top plate (3) is fixedly connected to the top of the guide post (2), a pressing plate (4) is movably connected to the surface of the guide post (2), an upper die holder (5) is fixedly connected to the lower surface of the pressing plate (4), a lower die holder (6) is fixedly connected to one side, located on the guide post (2), of the upper surface of the base (1), an upper die (7) and a lower die (8) are respectively and fixedly installed on the surfaces of the upper die holder (5) and the lower die holder (6), a buffer mechanism (9) is fixedly connected to two sides, located on the upper die (7), of the lower surface of the upper die holder (5), a first groove (10) is formed in the inner portion of the upper die holder (5) and the lower die holder (6), a second groove (11) is formed in one side of the first groove (10), a clamping device (12, the surface of the upper die (7) and the surface of the lower die (8) are both fixedly connected with connecting rods (13), and the end parts of the connecting rods (13) are fixedly connected with clamping plates (14).

2. The forging die convenient to disassemble as claimed in claim 1, wherein: the lower surface of the top plate (3) is fixedly connected with a stamping cylinder (15), and the end part of the stamping cylinder (15) is fixedly connected with the upper surface of the pressing plate (4).

3. The forging die convenient to disassemble as claimed in claim 1, wherein: buffer gear (9) are including fixing base (901), buffering telescopic link (902), buffer spring (903) and cushion (904), the lower fixed surface of fixing base (901) is connected with buffering telescopic link (902), buffer spring (903) have been cup jointed on the surface of buffering telescopic link (902), the bottom fixed connection of buffering telescopic link (902) has blotter (904), the material of blotter (904) is rubber.

4. The forging die convenient to disassemble as claimed in claim 1, wherein: clamping device (12) include pull rod (1201), compression spring (1202), limiting plate (1203), draw piece (1204) and joint pole (1205), the inside of second recess (11) is provided with pull rod (1201), compression spring (1202) have been cup jointed on the surface of pull rod (1201), the one end fixedly connected with limiting plate (1203) of pull rod (1201), the other end fixedly connected with of pull rod (1201) draws piece (1204), the fixed surface that is connected with joint pole (1205) of limiting plate (1203).

5. The forging die convenient to disassemble as claimed in claim 1, wherein: the number of the guide columns (2) is four, and the four guide columns (2) are symmetrically arranged.

6. The forging die convenient to disassemble as claimed in claim 1, wherein: the surface of the upper die (7) and the surface of the lower die (8) are both fixedly connected with reinforcing plates (16), and the surface of each reinforcing plate (16) is fixedly connected with a fixing bolt (17).

7. The forging die convenient to disassemble as claimed in claim 1, wherein: and the inner parts of the upper die (7) and the lower die (8) are provided with die cavities (18).