CN212917480U

CN212917480U - Forging mould replacement device

Info

Publication number: CN212917480U
Application number: CN202021296827.9U
Authority: CN
Inventors: 胡春辉
Original assignee: Zhangqiu Yongteng Forging Co ltd
Current assignee: Shandong Yongteng Forging Co.,Ltd.
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-09
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a forging mould replacing device, which comprises a punching head connected with an external cylinder, the bottom of the stamping head is provided with a die main body, one side of the die main body close to the stamping head is provided with a groove, the inner side wall of the groove is provided with a blind hole, one side of the inner side wall of the groove, which is close to the blind hole, is fixedly connected with a protective pad, the protective pad, a limiting plate and a limiting rod are arranged, the protective pad is arranged to better protect a forging die, the limiting plate is arranged to better limit the forging die, the forging die is prevented from shaking, thereby better protecting the forging die, simultaneously improving the effect of forging materials, being convenient for better fixing the forging die and better protecting the forging die due to the arrangement of the limiting rod, the device easy operation, the fixed effect of forging the mould is better, and it is more convenient to change for it is higher to forge the precision.

Description

Forging mould replacement device

Technical Field

The utility model relates to a mould replaces the field, especially relates to a forging mould replaces device.

Background

Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.

The mould among the traditional forging mould makes bottom mould warp at long-time forging in-process easily, and the mould precision that leads to forging out is not high, and traditional forging mould is comparatively bulky, and it is comparatively hard to change, and the mould is at the in-process high temperature that uses, changes comparatively complicatedly to we design a forging mould and replace the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a forging mould replacing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a forging die replacing device comprises a stamping head connected with an external air cylinder, wherein a die main body is arranged at the bottom of the stamping head, a groove is formed in one side, close to the stamping head, of the die main body, a blind hole is formed in the inner side wall of the groove, a protection pad is fixedly connected to one side, close to the blind hole, of the inner side wall of the groove, a limiting rod is smoothly attached to the inner side wall of the blind hole, the top end of the limiting rod penetrates through the protection pad and is fixedly connected with a forging die, lifting plates are respectively and fixedly connected to two sides of the top end of the forging die, one of the lifting plates is fixedly connected with a lifting ring, limiting plates are rotatably connected to two sides, close to the groove, of the die main body, limiting holes are formed in the bottoms of the two lifting plates, a U-shaped frame is jointly attached to the, the mould main part is close to one side fixedly connected with fixed pipe of removing the pipe, fixed socle portion central part separately is equipped with the through-hole, it runs through-hole and fixedly connected with dog to remove the pipe.

As a further description of the above technical solution:

the fixed pipe is located the central part of mould main part bottom, and fixed pipe is made for the alloy material.

As a further description of the above technical solution:

the quantity of gag lever post is a plurality of, and a plurality of gag lever posts are parallel to each other, the gag lever post cross-section is circular.

As a further description of the above technical solution:

the protective pad is made of alloy materials and is of a multi-layer net structure.

As a further description of the above technical solution:

the lifting ring, the lifting plate and the forging die are integrally cast and formed.

As a further description of the above technical solution:

the bottom of the outer side wall of the limiting plate is smoothly attached to the top end of the outer side wall of the forging die.

As a further description of the above technical solution:

the limiting plate section is rectangular.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the protection and fill up, limiting plate and gag lever post, the protection is filled up the setting and is convenient for better protection forging die, the setting of limiting plate is convenient for better carry on spacingly to forging die, avoid forging the mould and rock, thereby better protection forging the mould, improve simultaneously and forge the material effect, the setting of gag lever post is convenient for better fixing forging the mould, be convenient for better protection forging die, the device easy operation, fixed forging the effect of mould is better, it is more convenient to change, make and forge the precision higher.

2. The utility model discloses a set up U type frame, fixed pipe, dog and removal pipe, put the material into forging mould inside at the during operation, the punching press head moves down and forges the material, when forging mould precision descends, the limiting plate is rotated, make limiting plate lateral wall bottom keep away from forging mould, and promote U type frame, make U type frame top promote the draw plate to move up, at this moment, the vertical pull-up ring that draws can be with forging mould withdrawal groove, the gag lever post of newly forging mould bottom runs through the protection pad and inserts in the blind hole, and make forging mould bottom and protection pad lateral wall laminating can, fixed pipe, dog and removal pipe's setting is convenient for better carry out spacing to U type frame, the setting of U type frame is convenient for better ejecting recess with forging mould, the device is more convenient to change forging mould, make forging mould's precision higher, the use effect is better.

Drawings

Fig. 1 is a side sectional view of a forging die replacement device according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a sectional view of a part of the components in the replacement device of the forging mold according to the present invention.

Illustration of the drawings:

1. a mold body; 2. lifting the plate; 3. a limiting hole; 4. a U-shaped frame; 5. punching a head; 6. a limiting plate; 7. lifting the ring; 8. moving the tube; 9. a stopper; 10. a fixed tube; 11. a through hole; 12. forging a die; 13. a protective pad; 14. a groove; 15. a limiting rod; 16. and (4) blind holes.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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. 1-3, the present invention provides an embodiment: a forging mould replacing device comprises a stamping head 5 connected with an external cylinder, a mould main body 1 is arranged at the bottom of the stamping head 5, a groove 14 is formed in one side, close to the stamping head 5, of the mould main body 1, a blind hole 16 is formed in the inner side wall of the groove 14, a protective pad 13 is fixedly connected to one side, close to the blind hole 16, of the inner side wall of the groove 14, a limiting rod 15 is smoothly attached to the inner side wall of the blind hole 16, the top end of the limiting rod 15 penetrates through the protective pad 13 and is fixedly connected with a forging mould 12, lifting plates 2 are respectively and fixedly connected to two sides of the top end of the forging mould 12, a lifting ring 7 is fixedly connected to the top end of one of the lifting plates 2, limiting plates 6 are rotatably connected to two sides, close to the groove 14, limiting holes 3 are formed in the bottoms of the mould main body 1, the inner side walls of the limiting holes, the mold body 1 is fixedly connected with a fixed tube 10 at one side close to the movable tube 8, a through hole 11 is formed in the central portion of the bottom of the fixed tube 10, and the movable tube 8 penetrates through the through hole 11 and is fixedly connected with a stop block 9.

Fixed pipe 10 is located 1 bottom central part of mould, and fixed pipe 10 is made for the alloy material, is convenient for better forges the material. The quantity of gag lever post 15 is a plurality of, and a plurality of gag lever posts 15 are parallel to each other, and 15 sections of gag lever posts are circular, the better fixed forging mould 12 of being convenient for. The protective pad 13 is made of alloy material, and the protective pad 13 is of a multi-layer net structure, so that the forging die 12 is protected better. The lifting ring 7, the lifting plate 2 and the forging die 12 are integrally cast and molded. The bottom of the outer side wall of the limiting plate 6 is smoothly attached to the top end of the outer side wall of the forging die 12. The section of the limiting plate 6 is rectangular.

The working principle is as follows: inside putting into forging mould 12 with the material at the during operation, punching press head 5 moves down and forges the material, when forging mould 12 precision descends, rotate limiting plate 6, make limiting plate 6 lateral wall bottom keep away from forging mould 12, and promote U type frame 4, make 4 tops of U type frame promote to carry the arm-tie 2 rebound, at this moment vertical upwards stimulate the arm-tie 7 and can carry out the recess 14 with forging mould 12, with the gag lever post 15 of newly forging mould 12 bottom run through in protection pad 13 and the insertion blind hole 16, and make forge touch 12 bottoms and the laminating of protection pad 13 lateral wall can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A forging die replacement device comprises a punching head (5) connected with an external cylinder, and is characterized in that: the stamping die is characterized in that a die main body (1) is arranged at the bottom of the stamping head (5), one side, close to the stamping head (5), of the die main body (1) is provided with a groove (14), the inner side wall of the groove (14) is provided with a blind hole (16), one side, close to the blind hole (16), of the inner side wall of the groove (14) is fixedly connected with a protective pad (13), the inner side wall of the blind hole (16) is smoothly attached with a limiting rod (15), the top end of the limiting rod (15) penetrates through the protective pad (13) and is fixedly connected with a forging die (12), two sides of the top end of the forging die (12) are respectively and fixedly connected with lifting plates (2), one of the lifting plates (2) is fixedly connected with a lifting ring (7), two sides, close to the groove (14), of the die main body (1) are rotatably connected with limiting plates (6), and limiting holes, spacing hole (3) inside wall laminates U type frame (4) jointly, U type frame (4) inside wall top end fixedly connected with removes pipe (8), mould main part (1) is close to the fixed pipe (10) of one side fixedly connected with who removes pipe (8), fixed pipe (10) bottom central part separately is equipped with through-hole (11), it runs through-hole (11) and fixedly connected with dog (9) to remove pipe (8).

2. The forging die replacement device of claim 1, wherein: the fixed pipe (10) is positioned at the central part of the bottom of the die main body (1), and the fixed pipe (10) is made of alloy materials.

3. The forging die replacement device of claim 1, wherein: the quantity of gag lever post (15) is a plurality of, and a plurality of gag lever posts (15) are parallel to each other, gag lever post (15) cross section is circular.

4. The forging die replacement device of claim 1, wherein: the protective pad (13) is made of alloy materials, and the protective pad (13) is of a multi-layer net structure.

5. The forging die replacement device of claim 1, wherein: the lifting ring (7), the lifting plate (2) and the forging die (12) are integrally cast and formed.

6. The forging die replacement device of claim 1, wherein: the bottom of the outer side wall of the limiting plate (6) is smoothly attached to the top end of the outer side wall of the forging die (12).

7. The forging die replacement device of claim 1, wherein: the section of the limiting plate (6) is rectangular.