CN219043605U

CN219043605U - Stamping die with die head replacement function

Info

Publication number: CN219043605U
Application number: CN202222813053.8U
Authority: CN
Inventors: 孙钦栋
Original assignee: Hangzhou Hongfeng Electronic Accessories Co ltd
Current assignee: Hangzhou Hongfeng Electronic Accessories Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-19
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of machining and discloses a stamping die with a die head replacing function, which comprises a lower bottom plate, wherein a groove is formed in the upper side of the lower bottom plate, a lower die head is arranged in the groove, an upper bottom plate is arranged above the lower bottom plate, an upper die head is arranged on the bottom surface of the upper bottom plate, and a fixing ring is arranged on the periphery of the upper die head. This stamping die with function is changed to mould head utilizes the mode of joint to fix on the bottom plate through going up lower mould head, can also make things convenient for the change of mould head when realizing that the mould head is fixed to avoided changing the manpower and the time that the mould consumes, and through the cooperation of clamping block on solid fixed ring and the solid fixed ring, can improve the stability of lower mould at this stamping die during operation, thereby guarantee this stamping die's production efficiency.

Description

Stamping die with die head replacement function

Technical Field

The utility model relates to the technical field of machining, in particular to a stamping die with a die head replacing function.

Background

Stamping is a press working method in which a material is pressed at room temperature by a die mounted on a press to be separated or plastically deformed, thereby obtaining a desired part.

The utility model provides a stamping die, which is special technological equipment for processing metal or nonmetal materials into parts or semi-finished products in cold stamping, is called cold stamping die, and is characterized in that the stamping die is generally fixed on a stamping rod when the stamping die is used for processing and forming workpieces, and the stamping die is required to be replaced when different types of workpieces are processed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stamping die with a die head replacing function, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the stamping die with the die head replacing function comprises a lower bottom plate, a groove is formed in the upper portion of the lower bottom plate, a lower die head is arranged in the groove, an upper bottom plate is arranged above the lower bottom plate, an upper die head is arranged on the bottom surface of the upper bottom plate, and a fixing ring is arranged on the periphery of the upper die head.

Optionally, the draw-in groove has been seted up to the inner wall of recess, and the draw-in groove is broken line structure, and the draw-in groove has four of evenly seting up at the recess inner wall.

Optionally, the side of lower mould head below is connected with the fixture block, and the fixture block has four of evenly distributed in the lower mould head outside, and the lower mould head passes through the fixture block and the fixed in the inside of recess of the combination realization of draw-in groove.

Optionally, the connection mode of the upper die head and the upper bottom plate is the same as the connection mode of the lower die head and the lower bottom plate, the contact position structure of the upper die head and the upper bottom plate is the same as that of the lower die head, and one surface of the upper die head contacted with the lower die head is matched with the lower die head.

Optionally, the fixed ring is connected to the upper bottom plate through a spring, and the bottom surface of the fixed ring is connected with an insert block corresponding to the clamping groove.

Optionally, two round holes are formed in the upper bottom plate, and the upper bottom plate is movably connected with the lower bottom plate through the two round holes.

The utility model provides a stamping die with a die head replacement function, which has the following beneficial effects:

1. this stamping die with function is changed to mould head utilizes the mode of joint to fix on the bottom plate through going up lower mould head, can also make things convenient for the change of mould head when realizing that the mould head is fixed to avoided changing the manpower and the time that the mould consumes, and through the cooperation of clamping block on solid fixed ring and the solid fixed ring, can improve the stability of lower mould at this stamping die during operation, thereby guarantee this stamping die's production efficiency.

2. This stamping die with function is changed to mould head, through the cooperation of fixture block and draw-in groove, can realize that the mould head is fixed on upper and lower mould, also can avoid the slip of mould head in the use under the effect of mould head self gravity simultaneously to improved the stability of mould head in the use, also made things convenient for the change of mould head, avoided a large amount of time and the manpower that the dismouting upper and lower mould spent, practiced thrift manufacturing time, thereby improved production efficiency.

3. This stamping die with function is changed to mould head sets up through the fixed plate of spring coupling in the periphery of mould head, simultaneously through the cooperation of insert and draw-in groove on the fixed plate, can realize the combination of draw-in groove and insert when last mould down punching press, reaches the butt joint to last lower mould and plays supplementary effect to improve this stamping die's punching quality.

4. In a word, this stamping die with function is changed to mould head, through the installation and the fixed on mode realization upper and lower mould head and upper and lower floor that utilizes the joint, can make things convenient for the change of mould head, thereby the time and the manpower that die expended about having avoided the dismouting, through setting up the draw-in groove to broken line structure, can utilize the gravity of mould head self to avoid the torsion problem in the mould head use, guarantee the stability in this stamping die use, simultaneously through the cooperation of spring coupling's fixed plate, can utilize the combination of inserted block and draw-in groove to guarantee the stability of lower mould head in the use, also can be to the effect that promotes that leaves each other of upper and lower mould simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower plate and lower die head of the present utility model;

FIG. 3 is a schematic view of the structure of the lower plate of the present utility model;

FIG. 4 is a schematic view of the lower die head of the present utility model;

fig. 5 is a schematic structural view of the upper base plate of the present utility model.

In the figure: 1. a lower base plate; 2. a groove; 21. a clamping groove; 3. a lower die head; 31. a clamping block; 4. an upper base plate; 5. a fixing ring; 51. inserting blocks; 6. and (5) a die head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, the present utility model provides a technical solution: the recess 2 has been seted up on the lower plate 1, the inner wall of recess 2 is provided with draw-in groove 21, draw-in groove 21 is the groove structure of broken line structure, and draw-in groove 21 evenly distributed has four on the inner wall of recess 2, the inside of recess 2 is provided with bed die head 3, the outside of bed die head 3 is connected with fixture block 31, bed die head 3 passes through the combination of fixture block 31 and draw-in groove 21 and realizes fixing in recess 2, and when fixture block 31 is with the inside of draw-in groove 21, can realize under the effect of bed die head 3 self gravity that bed die head 3 is inside recess 2 is fixed, the stability of this stamping die course of working is guaranteed, in addition, the structure of upper plate 4 is the same with lower plate 1, and the connected mode of upper die head 6 and upper plate 4 is also the same with the connected mode of bed die head 3 and lower plate 1, the die head and the fixed of bottom plate that the combination realized through fixture block 31, can only need more die head can when changing the mould, time and manpower of dismouting mould have been avoided, stamping production's efficiency has been improved.

Referring to fig. 1 and 5, a fixing ring 5 is disposed below an upper base plate 4, the fixing ring 5 is connected to the bottom of the upper base plate 4 through a spring, the inner diameter of the fixing ring 5 is larger than the outer diameter of an upper die head 6, the bottom surface of the fixing ring 5 is connected with inserting blocks 51, the positions of the inserting blocks 51 are in one-to-one correspondence with the clamping grooves 21, when the upper base plate 4 is pressed down for stamping, the inserting blocks 51 can be inserted in the clamping grooves 21 in one-to-one correspondence, so that butt joint of the fixing ring 5 and a groove 2 is realized, when the upper base plate 4 leaves the lower base plate 1, the elasticity of the fixing ring 5 can play a role in promoting detachment of the upper die head 6 and the lower die head 3, and demolding efficiency is improved.

In summary, when the stamping die with the die head replacing function is used, firstly, the lower base plate 1 and the upper base plate 4 are respectively installed on the stamping machine through bolts, after the lower base plate 1 and the upper base plate 4 are fixed, the proper lower die head 3 and the upper die head 6 are respectively installed on the lower base plate 1 and the upper base plate 4, the clamping block 31 is aligned with the clamping groove 21, then the clamping block 31 is inserted into the clamping groove 21 and the lower die head 3 is rotated, the lower die head 3 is completely clamped and fixed in the groove 2, then the upper die head 6 is installed and fixed on the upper base plate 4 in the same step, during stamping, materials to be stamped are placed on the lower die head 3, the machine is started, the upper base plate 4 is pressed down, the butt joint of the upper die head 6 and the lower die head 3 is realized, the materials on the lower die head 3 can be molded under the impact force of the upper die head 6, meanwhile, the fixing ring 5 is firstly contacted with the lower die head 3, the combination of the clamping block 51 and the clamping groove 21 is realized, when the upper base plate 4 is pressed down, the elastic ring 5 is separated from the lower die head 6 and the lower die head 3 correspondingly, and the other die heads 3 are taken out of the die head 3 when the upper die head 4 and the upper die head 6 are separated from the die head 6, and the other die heads are required to be installed on the die head 6, and the die head 3 is pressed.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stamping die with mould head change function, including lower plate (1), its characterized in that: the upper part of the lower bottom plate (1) is provided with a groove (2), the inside of the groove (2) is provided with a lower die head (3), the upper part of the lower bottom plate (1) is provided with an upper bottom plate (4), the bottom surface of the upper bottom plate (4) is provided with an upper die head (6), and the periphery of the upper die head (6) is provided with a fixing ring (5).

2. A stamping die with die head changing function as defined in claim 1, wherein: the inner wall of the groove (2) is provided with clamping grooves (21), the clamping grooves (21) are of a broken line structure, and the clamping grooves (21) are uniformly formed in four inner walls of the groove (2).

3. A stamping die with die head changing function as defined in claim 2, wherein: the side below the lower die head (3) is connected with clamping blocks (31), the clamping blocks (31) are uniformly distributed on the four outer sides of the lower die head (3), and the lower die head (3) is fixed inside the groove (2) through combination of the clamping blocks (31) and the clamping grooves (21).

4. A stamping die with die head changing function as defined in claim 1, wherein: the upper die head (6) and the upper bottom plate (4) are connected in the same mode as the lower die head (3) and the lower bottom plate (1), the structure of the contact position of the upper die head (6) and the upper bottom plate (4) is the same as that of the lower die head (3), and one surface of the upper die head (6) contacted with the lower die head (3) is matched with the lower die head (3).

5. A stamping die with die head changing function as defined in claim 2, wherein: the fixed ring (5) is connected to the upper bottom plate (4) through a spring, and the bottom surface of the fixed ring (5) is connected with an inserting block (51) corresponding to the clamping groove (21).

6. A stamping die with die head changing function as defined in claim 1, wherein: two round holes are formed in the upper base plate (4), and the upper base plate (4) is movably connected with the lower base plate (1) through the two round holes.