CN219484025U

CN219484025U - Stamping die protection device

Info

Publication number: CN219484025U
Application number: CN202320779316.XU
Authority: CN
Inventors: 毕冀娟
Original assignee: Dalian Tongtai Auto Parts Co ltd
Current assignee: Dalian Tongtai Auto Parts Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-08
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a stamping die protection device, which particularly relates to the technical field of stamping dies, and comprises a base, wherein four corners of the top end of the base are fixedly provided with a supporting leg, the top end of the supporting leg is provided with a lower die holder, the top end of the lower die holder is provided with four guide posts, the four guide posts are fixedly connected with the four corners of the top surface of the lower die holder, the top end of the guide posts is provided with an upper die holder, the four corners of the bottom end of the upper die holder are respectively fixedly connected with the top end of one guide post, and the middle part of the top surface of the lower die holder is fixedly provided with a lower base plate.

Description

Stamping die protection device

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die protection device.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool for making a molded article, which is composed of various parts, and a different mold is composed of different parts, which realizes the processing of the outer shape of the article mainly by changing the physical state of the molded material. Most of the existing dies are formed by stamping, namely, a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and the dies so as to enable the plates, the strips, the pipes, the sectional materials and the like to be plastically deformed or separated.

Stamping die is in the use, and stamping die temperature can continuously rise when carrying out continuous stamping operation, and the stamping die damage not only leads to the stamping die easily under the high temperature state, reduces life, but also can reduce stamping quality, and in the stamping process, sputtering injury still probably takes place simultaneously to cause the injury to operating personnel.

Disclosure of Invention

The present utility model is directed to a protection device for a stamping die, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the stamping die protection device comprises a base, wherein four corners of the top end of the base are fixedly provided with a supporting leg, the top end of the supporting leg is provided with a lower die holder, the top end of the lower die holder is provided with four guide posts, the four guide posts are fixedly connected with four corners of the top surface of the lower die holder, the top end of each guide post is provided with an upper die holder, four corners of the bottom end of each upper die holder are respectively fixedly connected with the top end of one guide post, the middle part of the top surface of the lower die holder is fixedly provided with a lower base plate, the bottom surface of the upper die holder is fixedly provided with an upper base plate, the bottom end of each upper base plate is fixedly provided with a protection mechanism, and the inner side of each protection mechanism is provided with four cooling mechanisms;

the protection mechanism for avoiding sputtering damage in the stamping process comprises an outer protection cover and an inner insertion groove, wherein an annular inner insertion groove is formed in the bottom end of the outer protection cover, and an inner protection cover is movably inserted in the inner insertion groove;

the cooling mechanism for cooling protection of the stamping die head comprises a water tank and an inner cavity, wherein the inner cavity is formed in the water tank, a piston plate is slidably mounted in the inner cavity, a push-pull rod is movably inserted at the edge of one side of the bottom surface of the water tank, a spray head is fixedly mounted at the top of the inner side surface of the water tank, and the spray head is mutually communicated with the inner part of the inner cavity.

Preferably, the top end of the push-pull rod penetrates through the inner bottom surface of the inner cavity and is fixedly connected with the bottom surface of the piston plate, and the bottom end of the push-pull rod is fixedly connected with the top end of the inner protection cover.

Preferably, two mounting grooves are formed in the inner side surfaces of two sides of the inner protection cover, and a water tank is fixedly mounted in each mounting groove.

Preferably, a female die head is fixedly arranged in the middle of the top end of the lower base plate, a male die head is fixedly arranged in the middle of the bottom surface of the upper base plate, and the male die head is positioned right above the female die head.

Preferably, the outer side surface of the water tank is fixedly communicated with a one-way valve tube, and the one-way valve tube is communicated with the inner part of the inner cavity.

Preferably, the peripheral edge of the top end of the lower backing plate is provided with an annular groove, the annular groove is positioned right below the inner protective cover, the opening surface of the annular groove is mutually matched with the bottom surface of the inner protective cover in size, and a soft cushion is paved in the annular groove.

Compared with the prior art, the utility model has the beneficial effects that: this stamping die protection device accessible protection mechanism will be can enclose the punching press position when stamping die punches, makes the punching press in-process be in one and encloses the fender state, can avoid punching press in-process to take place punching press material sputtering to cause the injury to operating personnel, lead to dangerous emergence, can carry out cooling to the punching press die head through setting up cooling mechanism simultaneously, protect the punching press die head, avoid sustainable punching press to cause the punching press die head high temperature, and then lead to the condition emergence of punching press die head damage.

Drawings

FIG. 1 is a schematic perspective view of the front view of the present utility model;

FIG. 2 is a schematic perspective view of a protection mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of a cooling mechanism according to the present utility model;

fig. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a support leg; 3. a lower die holder; 4. a guide post; 5. an upper die holder; 6. a lower backing plate; 7. an annular groove; 8. a female die head; 9. an upper backing plate; 10. a protection mechanism; 101. an outer protective cover; 102. an inner slot; 103. an inner protective cover; 104. a mounting groove; 11. a cooling mechanism; 111. a water tank; 112. an inner cavity; 113. a piston plate; 114. a push-pull rod; 115. a spray head; 12. a one-way valve tube; 13. a male die head.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: the novel cooling device comprises a base 1, wherein four corners of the top end of the base 1 are fixedly provided with a supporting leg 2, the top end of the supporting leg 2 is provided with a lower die holder 3, the top end of the lower die holder 3 is provided with four guide columns 4, the four guide columns 4 are fixedly connected with four corners of the top surface of the lower die holder 3, the top end of each guide column 4 is provided with an upper die holder 5, four corners of the bottom end of each upper die holder 5 are respectively fixedly connected with the top end of one guide column 4, the middle part of the top surface of the lower die holder 3 is fixedly provided with a lower base plate 6, the bottom surface of each upper die holder 5 is fixedly provided with an upper base plate 9, the bottom end of each upper base plate 9 is fixedly provided with a protection mechanism 10, and the inner side of each protection mechanism 10 is provided with four cooling mechanisms 11;

the protection mechanism 10 for avoiding sputtering damage in the stamping process comprises an outer protection cover 101 and an inner insertion groove 102, wherein an annular inner insertion groove 102 is formed in the bottom end of the outer protection cover 101, an inner protection cover 103 is movably inserted into the inner insertion groove 102, and stamping parts can be enclosed when a stamping die is used for stamping through the outer protection cover 101 and the inner protection cover 103, so that stamping materials are prevented from being sputtered onto an operator, and the operator is further protected from damage;

the cooling mechanism 11 for cooling and protecting the stamping die head comprises a water tank 111 and an inner cavity 112, the inner cavity 112 is formed in the water tank 111, a piston plate 113 is slidably installed in the inner cavity 112, a push-pull rod 114 is movably inserted at the edge of one side of the bottom surface of the water tank 111, a spray head 115 is fixedly installed at the top of the inner side surface of the water tank 111, and the spray head 115 is mutually communicated with the inner part of the inner cavity 112.

In this embodiment, the top end of the push-pull rod 114 passes through the inner bottom surface of the inner cavity 112 and is fixedly connected with the bottom surface of the piston plate 113, and the bottom end of the push-pull rod 114 is fixedly connected with the top end of the inner protection cover 103.

Two mounting grooves 104 are formed in the inner side surfaces of two sides of the inner protective cover 103, and a water tank 111 is fixedly mounted in each mounting groove 104.

The middle part of the top end of the lower backing plate 6 is fixedly provided with a female die head 8, the middle part of the bottom surface of the upper backing plate 9 is fixedly provided with a male die head 13, and the male die head 13 is positioned right above the female die head 8.

The outer side surface of the water tank 111 is fixedly communicated with a one-way valve pipe 12, the one-way valve pipe 12 is communicated with the inner part of the inner cavity 112, and cooling water can be pumped into the inner cavity 112 formed in the water tank 111 through the one-way valve pipe 12.

The annular groove 7 has been seted up to edge all around on lower bolster 6 top, annular groove 7 is located under the inner protection cover 103, and annular groove 7 opening surface and inner protection cover 103 bottom surface size looks adaptation each other, laid the cushion in the annular groove 7, can reduce the volume when inner protection cover 103 descends the striking through the cushion, can also avoid inner protection cover 103 striking damage simultaneously.

When the die is used, when the die is used for stamping, the male die head 13 can be pressed downwards, in the process of pressing downwards, the protection mechanism 10 rises and descends along with the stamping process, when the die is lowered, the inner protection cover 103 and the bottom surface of the corresponding annular groove 7 firstly collide together, then the inner protection cover 103 can go deeper into the inner slot 102 along with the continuous lowering of the male die head 13, the push-pull rod 114 fixedly connected with the inner protection cover 103 goes deeper into the inner cavity 112 along with the deep penetration of the inner protection cover 103, the push-pull rod 114 is fixedly connected with the bottom end of the piston plate 113 which is slidably arranged in the inner cavity 112, so that the piston plate 113 can be driven to move in the inner cavity 112 through the movement of the push-pull rod 114, cooling water in the inner cavity 112 can be compressed through the movement of the piston plate 113 and outwards sprayed out of the spray nozzle 115, the stamping die head for stamping is cooled, and simultaneously, after one-time stamping is completed, the inner protection cover 103 can also be pulled to descend under the gravity of the inner protection cover 103 along with the rising of the protection mechanism 10, and the cooling water can be pumped into the inner cavity 112 formed by the one-way valve tube 12.

To sum up, this stamping die protection device accessible protection mechanism will be can enclose the punching press position when stamping die punches, makes the punching press in-process be in one and encloses keep off the state, can avoid taking place the punching press material sputtering in the punching press process to lead to the fact the injury to operating personnel, lead to dangerous emergence, can cool off the punching press die head through setting up cooling mechanism simultaneously, protect the punching press die head, avoid sustainable punching press to cause the punching press die head high temperature, and then lead to the condition emergence that the punching press die head damaged.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixed, connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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. The stamping die protection device comprises a base (1) and is characterized in that four corners of the top end of the base (1) are fixedly provided with a supporting foot (2), the top end of the supporting foot (2) is provided with a lower die holder (3), the top end of the lower die holder (3) is provided with guide posts (4), the four guide posts (4) are fixedly connected with four corners of the top surface of the lower die holder (3), the top end of the guide posts (4) is provided with an upper die holder (5), four corners of the bottom end of the upper die holder (5) are respectively fixedly connected with the top end of one guide post (4), a lower base plate (6) is fixedly arranged in the middle of the top surface of the lower die holder (3), an upper base plate (9) is fixedly arranged on the bottom surface of the upper base plate (5), a protection mechanism (10) is fixedly arranged at the bottom end of the upper base plate (9), and four cooling mechanisms (11) are arranged on the inner side of the protection mechanism (10).

The protection mechanism (10) for avoiding sputtering damage in the stamping process comprises an outer protection cover (101) and an inner insertion groove (102), wherein the annular inner insertion groove (102) is formed in the bottom end of the outer protection cover (101), and an inner protection cover (103) is movably inserted into the inner insertion groove (102);

the cooling mechanism (11) for cooling and protecting the stamping die head comprises a water tank (111) and an inner cavity (112), wherein the inner cavity (112) is formed in the water tank (111), a piston plate (113) is arranged in the inner cavity (112) in a sliding mode, a push-pull rod (114) is movably inserted into the edge of one side of the bottom surface of the water tank (111), a spray head (115) is fixedly arranged at the top of the inner side surface of the water tank (111), and the spray head (115) is mutually communicated with the inner part of the inner cavity (112).

2. The stamping die protection device according to claim 1, wherein the top end of the push-pull rod (114) penetrates through the inner bottom surface of the inner cavity (112) and is fixedly connected with the bottom surface of the piston plate (113), and the bottom end of the push-pull rod (114) is fixedly connected with the top end of the inner protection cover (103).

3. The stamping die protection device according to claim 1, wherein two mounting grooves (104) are formed in inner side surfaces of two sides of the inner protection cover (103), and a water tank (111) is fixedly mounted in each mounting groove (104).

4. The stamping die protection device according to claim 1, wherein a female die head (8) is fixedly arranged in the middle of the top end of the lower base plate (6), a male die head (13) is fixedly arranged in the middle of the bottom surface of the upper base plate (9), and the male die head (13) is located right above the female die head (8).

5. The stamping die protection device according to claim 1, wherein the outer side surface of the water tank (111) is fixedly communicated with a one-way valve tube (12), and the one-way valve tube (12) is communicated with the inside of the inner cavity (112).

6. The stamping die protection device according to claim 1, wherein an annular groove (7) is formed in the peripheral edge of the top end of the lower base plate (6), the annular groove (7) is located right below the inner protection cover (103), the opening face of the annular groove (7) is mutually matched with the bottom face of the inner protection cover (103) in size, and a soft cushion is paved in the annular groove (7).