CN216263005U - Stamping die capable of being rapidly positioned - Google Patents

Abstract

The utility model discloses a stamping die capable of being quickly positioned, which comprises a base, wherein the upper end of the base is provided with a lower die, a die cavity is arranged inside the lower die, the bottom of the die cavity is provided with a rebounding mechanism, four corners of the upper end of the base are provided with guide posts, the outer sides of the guide posts are provided with buffer mechanisms, the outer sides of the guide posts are provided with upper dies close to the upper sides of the buffer mechanisms, the central position of the lower ends of the upper dies is provided with a stamping part, and a material is arranged between the die cavity and the buffer mechanisms. According to the stamping die capable of being quickly positioned, the buffer plate is indirectly pushed to move downwards by the buffer spring pushed by the upper die, so that the impact of the buffer plate on the lower die can be reduced, and the effect of protecting the lower die can be achieved.

Description

Stamping die capable of being rapidly positioned

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of being positioned quickly.

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.

When the conventional stamping die is used, the stamping die is directly stamped, and no buffer mechanism is used for buffering the upper die and the lower die, so that the upper die and the lower die are damaged due to impact after being used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a stamping die capable of being quickly positioned, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a stamping die that can fix a position fast, includes the base, the upper end of base is provided with the lower mould, the inside of lower mould is provided with the die cavity, the bottom of die cavity is provided with resilience mechanism, four corners in the upper end of base are provided with the guide post, the outside of guide post is provided with buffer gear, the upside that the outside of guide post is close to buffer gear is provided with the mould, the lower extreme central point who goes up the mould puts and is provided with the stamping workpiece, be provided with the material between die cavity and the buffer gear.

Preferably, the rebounding mechanism comprises a supporting block arranged inside the base, two groups of springs are fixedly connected to the upper end of the supporting block, an accommodating groove is formed in the bottom of the die cavity, and an ejection block is arranged inside the accommodating groove in the upper end of each spring.

Preferably, the upper ends of the two groups of springs are fixedly connected with the lower ends of the ejection blocks, and the ejection blocks are slidably connected with the accommodating grooves.

Preferably, buffer gear is including setting up the buffer board between the outside lower mould of guide post and last mould, the fixed orifices has been seted up between two sets of guide posts in the inside of going up the mould, the inside of fixed orifices is provided with fixed sliding sleeve, fixed connection between fixed sliding sleeve and the fixed orifices of buffer board inside.

Preferably, a fixing rod penetrates through the inside of the fixed sliding sleeve, the lower end of the fixing rod extends to the upper end of the buffer plate, and the fixing rod is fixedly connected with the buffer plate.

Preferably, the upper end of the fixed rod is provided with a limiting cap, the lower end of the limiting cap is fixedly connected with the fixed rod, a buffer spring is sleeved between the fixed sliding sleeve outside the fixed rod and the buffer plate, the upper end of the buffer spring is fixedly connected with the fixed sliding sleeve, and the lower end of the buffer spring is fixedly connected with the buffer plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. when using, when punching press, thereby go up the mould and can receive actuating mechanism's action and realize the purpose that moves down along the guide post slides, the slip that moves down through last mould can realize the stamping workpiece moves down, thereby reach and make through the stamping workpiece to punching press the material that runs through in the upper end of lower mould, can make mould and fixed sliding sleeve slide in the outside of dead lever when last mould moves down and move down, thereby reach and make buffer spring compressed the mesh that moves down, move down through buffer spring and can drive and move down, thereby reach the mesh that makes the buffer board move down, it moves down and can reduce the striking effect of buffer board to the lower mould to promote buffer spring indirectly through last mould, can play the effect of protection lower mould.

2. In addition, when the punching is carried out, the ejection block can be pressed into the inside of the accommodating groove in the die cavity, the spring is compressed, when the punching is finished, the punching part is lifted, the spring resets to drive the ejection block to move upwards, the purpose of enabling the ejection block to move upwards is achieved, the material which is punched to fall into the bottom of the die cavity is jacked up by moving upwards through the ejection block, the material is taken out conveniently, and the punching die is practical.

Drawings

FIG. 1 is a schematic view of an overall structure of a stamping die capable of being rapidly positioned according to the present invention;

FIG. 2 is a schematic view of an overall sectional structure of a stamping die capable of being rapidly positioned according to the present invention;

fig. 3 is a schematic structural diagram of a buffering mechanism of a stamping die capable of being positioned quickly according to the present invention.

In the figure: 1. a base; 2. a lower die; 3. a mold cavity; 4. a rebound mechanism; 41. a support block; 42. a spring; 43. ejecting a block; 5. a guide post; 6. a buffer mechanism; 61. a buffer plate; 62. fixing the sliding sleeve; 63. fixing the rod; 64. a limiting cap; 65. a buffer spring; 7. an upper die; 8. stamping parts; 10. a material.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a stamping die capable of being quickly positioned comprises a base 1, a lower die 2 is arranged at the upper end of the base 1, a die cavity 3 is arranged inside the lower die 2, a rebounding mechanism 4 is arranged at the bottom of the die cavity 3, guide posts 5 are arranged at four corners of the upper end of the base 1, a buffer mechanism 6 is arranged outside the guide posts 5, an upper die 7 is arranged on the outer side of each guide post 5 close to the upper side of the buffer mechanism 6, a stamping part 8 is arranged at the center of the lower end of the upper die 7, and a material 10 is arranged between the die cavity 3 and the buffer mechanism 6.

Rebound mechanism 4 is including setting up the supporting shoe 41 in the inside of base 1, and two sets of springs 42 of upper end fixedly connected with of supporting shoe 41, and the holding tank has been seted up to the bottom of die cavity 3, and the inside of the upper end holding tank of spring 42 is provided with ejecting block 43, and fixed connection between the upper end of two sets of springs 42 and the lower extreme of ejecting block 43, sliding connection between ejecting block 43 and the holding tank.

In addition, when the punching is performed, the ejection block 43 can be pressed into the accommodating groove in the die cavity 3, the spring 42 is compressed, when the punching is completed, the punching part 8 is lifted, and the spring 42 resets to drive the ejection block 43 to move upwards, so that the purpose of moving the ejection block 43 upwards is achieved, the material which is punched and falls into the bottom of the die cavity 3 can be ejected through the upward movement of the ejection block 43, and the material can be taken out conveniently.

Buffer gear 6 is including setting up buffer plate 61 between the outside lower mould 2 of guide post 5 and last mould 7, the fixed orifices has been seted up between two sets of inside guide posts 5 of last mould 7, the inside of fixed orifices is provided with fixed sliding sleeve 62, fixed connection between the fixed orifices of fixed sliding sleeve 62 and buffer plate 61 inside, the inside of fixed sliding sleeve 62 runs through and is provided with dead lever 63, dead lever 63 lower extreme extends to the upper end of buffer plate 61, fixed connection between dead lever 63 and the buffer plate 61, the upper end of dead lever 63 is provided with spacing cap 64, fixed connection between the lower extreme of spacing cap 64 and the dead lever 63, buffer spring 65 has been cup jointed between the fixed sliding sleeve 62 in the outside of dead lever 63 and the buffer plate 61, fixed connection between the upper end of buffer spring 65 and the fixed sliding sleeve 62, fixed connection between the lower extreme of buffer spring 65 and the buffer plate 61.

Go up mould 7 and thereby realize the purpose that slides down along guide post 5 by actuating mechanism's action, it can realize that the slip of stamping workpiece 8 moves down to move down through the slip of going up mould 7, thereby reach and make and carry out the punching press to material 10 that runs through in the upper end of lower mould 2 through stamping workpiece 8, can make go up mould 7 and fixed sliding sleeve 62 slide in the outside of dead lever 63 and move down when going up mould 7 and move down, thereby reach and make buffer spring 65 compressed the mesh that moves down, it can drive 66 and move down to move down through buffer spring 65, thereby reach the purpose that makes buffer plate 61 move down, it can reduce the striking effect of buffer plate 61 to lower mould 2 to promote buffer spring 61 to move down indirectly through going up mould 7 and promote buffer spring 65, can play the effect of protection lower mould 2

The working principle is as follows:

when the stamping die is used, the upper die 7 can be moved by the driving mechanism to realize the purpose of sliding and moving downwards along the guide post 5, the sliding and moving downwards of the stamping part 8 can be realized by the sliding and moving downwards of the upper die 7, so that the stamping of the material 10 penetrating through the upper end of the lower die 2 by the stamping part 8 is realized, the upper die 7 and the fixed sliding sleeve 62 can slide and move downwards outside the fixed rod 63 when the upper die 7 moves downwards, so that the buffer spring 65 is compressed and moved downwards, the buffer spring 65 can drive the buffer spring 66 to move downwards by moving downwards, so that the buffer plate 61 can move downwards, the buffer plate 61 can be reduced by pushing the buffer spring 65 to indirectly push downwards by pushing the buffer spring 7 through the upper die 7, the impact effect of the buffer plate 61 on the lower die 2 can be reduced, the lower die 2 can be protected, in addition, the ejection block 43 can be pressed into the accommodating groove inside the die cavity 3 when stamping is carried out, the spring 42 is compressed, when the stamping is finished, the stamping part 8 is lifted, and the spring 42 resets to drive the ejection block 43 to move upwards, so that the purpose of enabling the ejection block 43 to move upwards is achieved, the material which is stamped down and falls into the bottom of the die cavity 3 can be jacked up through the upward movement of the ejection block 43, the material can be taken out conveniently, and the stamping die is practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A stamping die that can fix a position fast, includes base (1), its characterized in that: the upper end of base (1) is provided with lower mould (2), the inside of lower mould (2) is provided with die cavity (3), the bottom of die cavity (3) is provided with resilient means (4), four corners in the upper end of base (1) are provided with guide post (5), the outside of guide post (5) is provided with buffer gear (6), the upside that the outside of guide post (5) is close to buffer gear (6) is provided with mould (7), the lower extreme central point who goes up mould (7) puts and is provided with stamping workpiece (8), be provided with material (10) between die cavity (3) and buffer gear (6).

2. The stamping die capable of being rapidly positioned as claimed in claim 1, wherein: rebound mechanism (4) are including setting up supporting shoe (41) in the inside of base (1), the upper end fixedly connected with two sets of springs (42) of supporting shoe (41), the holding tank has been seted up to the bottom of die cavity (3), the inside of the upper end holding tank of spring (42) is provided with ejecting block (43).

3. The stamping die capable of being rapidly positioned as claimed in claim 2, wherein: the upper ends of the two groups of springs (42) are fixedly connected with the lower ends of the ejection blocks (43), and the ejection blocks (43) are slidably connected with the accommodating grooves.

4. The stamping die capable of being rapidly positioned as claimed in claim 1, wherein: buffer gear (6) including setting up buffer board (61) between outside lower mould (2) of guide post (5) and last mould (7), the fixed orifices has been seted up between two sets of guide posts (5) in the inside of going up mould (7), the inside of fixed orifices is provided with fixed sliding sleeve (62), fixed connection between fixed sliding sleeve (62) and the fixed orifices of buffer board (61) inside.

5. The stamping die capable of being rapidly positioned as claimed in claim 4, wherein: the fixing device is characterized in that a fixing rod (63) penetrates through the inside of the fixing sliding sleeve (62), the lower end of the fixing rod (63) extends to the upper end of the buffer plate (61), and the fixing rod (63) is fixedly connected with the buffer plate (61).

6. The stamping die capable of being rapidly positioned as claimed in claim 5, wherein: the utility model discloses a buffer structure, including dead lever (63), buffer spring (65), fixed connection between the fixed slip cap in outside (62) of dead lever (63) and buffer board (61), fixed connection between the upper end of buffer spring (65) and fixed slip cap (62), fixed connection between the lower extreme of buffer spring (65) and buffer board (61).

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