CN221657741U

CN221657741U - Metal stamping die convenient to change stamping die head

Info

Publication number: CN221657741U
Application number: CN202323404957.6U
Authority: CN
Inventors: 李俊杰; 赵彦; 金雷; 李�杰; 申臾佶; 刘方祥
Original assignee: Guizhou Huizhu Industry Co ltd
Current assignee: Guizhou Huizhu Industry Co ltd
Priority date: 2023-12-14
Filing date: 2023-12-14
Publication date: 2024-09-06
Anticipated expiration: 2033-12-14

Abstract

The utility model discloses a metal stamping die convenient for replacing stamping die heads, which comprises a transverse plate, wherein a push rod motor is fixedly connected in the middle of the top of the transverse plate, the front end of the push rod motor is fixedly connected with a push rod, the bottom of the push rod is fixedly connected with a backing plate, the bottom of the backing plate is fixedly connected with a placing plate, screw rod motors are fixedly connected to the middle positions of the front end and the rear end of one side of the placing plate, the front ends of the screw rod motors are fixedly connected with bidirectional threaded rods, clamping plates are respectively penetrated through the outer walls of the bidirectional threaded rods and are in threaded connection with the outer walls of the bidirectional threaded rods, sliding grooves are respectively arranged at the middle positions of two adjacent sides of the clamping plates, and mounting plates are arranged on the inner walls of the sliding grooves.

Description

Metal stamping die convenient to change stamping die head

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a metal stamping die with a stamping die head convenient to replace.

Background

The metal stamping die is a special die for metal stamping processing. Metal stamping is a process of stamping a metal sheet into a desired shape by placing the sheet on a stamping press using impact forces. The metal stamping die is a key tool for realizing metal stamping processing, and is widely applied to the industries of automobile manufacturing, household appliance manufacturing, aerospace and the like. The method has the characteristics of high efficiency, high precision, good repeatability and the like, can realize mass production, and improves the production efficiency and the product quality.

However, when the existing metal stamping die performs stamping action, the stamping die head and the template are designed as a whole, and the stamping die head is easy to damage in the long-time use process, so that the accuracy of the stamping die of the device is reduced, the stamping die head is further required to be replaced, cannot be detached and can only be replaced on the whole, and the cost is excessive, so that the existing stamping die is improved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a metal stamping die which is convenient for replacing a stamping die head.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a metal stamping die convenient to change stamping die head, includes the diaphragm, fixedly connected with push rod motor in the middle of the top of diaphragm, the front end fixedly connected with push rod of push rod motor, the bottom fixedly connected with backing plate of push rod, the bottom fixedly connected with of backing plate places the board, all fixedly connected with lead screw motor on the one side front and back end intermediate position of placing the board, the equal fixedly connected with two-way threaded rod of front end of lead screw motor, the outer wall of two-way threaded rod all runs through and threaded connection has the cardboard, two all be provided with the spout on the adjacent one side intermediate position of cardboard, the inner wall of spout is provided with the mounting panel, the bottom fixedly connected with cope match-plate pattern of mounting panel, the equal fixedly connected with hollow post in bottom four corners of diaphragm, the equal fixedly connected with support column in bottom of hollow post, the equal fixedly connected with bottom plate at bottom of support column, four telescopic column at the top of bottom plate.

As a further description of the above technical solution:

And springs are fixedly connected inside the four telescopic columns.

As a further description of the above technical solution:

And a lower die is fixedly connected in the middle of the top of the buffer plate.

As a further description of the above technical solution:

The four corners of the bottom of the placing plate are penetrated and connected with screws in a threaded manner, and the front ends of the screws penetrate through the backing plate and are connected in a threaded manner.

As a further description of the above technical solution:

clamping plates are fixedly connected to two sides of the mounting plate.

As a further description of the above technical solution:

the front ends of the two bidirectional threaded rods penetrate through the placing plates and are connected in a rotating mode.

As a further description of the above technical solution:

the upper die and the lower die are connected in a sliding manner.

The utility model has the following beneficial effects:

1. According to the utility model, through linkage among the placing plate, the sliding groove, the bidirectional threaded rod, the clamping plate and the moving machine part, when the upper die is worn seriously and needs to be replaced, the stamping die head is convenient to replace, the waste of resources is reduced, and the overall quality of the die is improved.

2. According to the utility model, through linkage among the buffer plate, the telescopic column and the spring, the pressure given by the upper die can be buffered when the stamping die is used, so that damage caused by overlarge pressure is avoided.

Drawings

FIG. 1 is a perspective view of a metal stamping die for facilitating replacement of a stamping die head according to the present utility model;

FIG. 2 is an exploded view of a metal stamping die for facilitating replacement of a stamping die head according to the present utility model;

Fig. 3 is an internal structural view of a backing plate of a metal stamping die for facilitating replacement of a stamping die head according to the present utility model.

Legend description:

1. a cross plate; 2. a bottom plate; 3. a push rod motor; 4. a hollow column; 5. a support column; 6. an upper die; 7. a buffer plate; 8. a lower die; 9. a screw motor; 10. placing a plate; 11. a backing plate; 12. a chute; 13. a two-way threaded rod; 14. a clamping plate; 15. a mounting plate; 16. a push rod; 17. a spring; 18. a telescopic column; 19. and (5) a screw.

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. 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.

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.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a metal stamping die convenient to change stamping die head, including diaphragm 1, fixedly connected with push rod motor 3 in the middle of the top of diaphragm 1, push rod motor 3's front end fixedly connected with push rod 16, start push rod motor 3, push rod motor 3 drives the push rod 16 of front end downwards, push rod 16's bottom fixedly connected with backing plate 11, the bottom fixedly connected with of backing plate 11 places board 10, all fixedly connected with lead screw motor 9 on the front and back end intermediate position of one side of placing board 10, the front end of lead screw motor 9 all fixedly connected with bi-directional threaded rod 13, the outer wall of bi-directional threaded rod 13 all runs through and threaded connection has cardboard 14, start the motion of lead screw motor 9 drive bi-directional threaded rod 13, all be provided with spout 12 on the adjacent one side intermediate position of two cardboard 14, can make cardboard 14 round trip movement fix upper die 6, the inner wall of spout 12 is provided with mounting panel 15, mounting panel 15's bottom fixedly connected with goes up mould 6, the decurrent in-process of push rod 16 is corresponding has driven upward mould 6 downwards, thereby realize the punching press of mould, through placing board 10, spout 12, bi-directional threaded rod 13, cardboard 14, the linkage between the bi-directional threaded rod 13, when last mould 6 wearing and tearing seriously need change, be convenient for change the punching press die head, the waste of resource has been reduced, the equal fixedly connected with hollow post 4 in the bottom four corners of mould whole quality diaphragm 1 has been improved, the equal fixedly connected with support column 5 in the bottom of hollow post 4, the bottom fixedly connected with bottom plate 2 of support column 5, diaphragm 1 and bottom plate 2 have been connected with to hollow post 4 and support column 5, the equal fixedly connected with of top of bottom plate 2 flexible post 18, the top fixedly connected with buffer board 7 of four flexible posts 18.

The inside of four flexible posts 18 is all fixedly connected with spring 17, spring 17 can drive the resilience of flexible post 18 after the pressurization release, fixedly connected with bed die 8 in the middle of the top of buffer board 7, the pressure that can give up mould 6 when stamping die used is cushioned, avoid because the condition that the too big damage that leads to of pressure takes place, place the bottom four corners of board 10 is run through and threaded connection has screw 19, and screw 19 front end all runs through backing plate 11 and threaded connection, the both sides fixedly connected with cardboard 14 of mounting panel 15, it places board 10 to have consolidated, the front end of two bidirectional threaded rods 13 all runs through and place board 10 and rotate the connection, sliding connection between upper die 6 and the bed die 8.

Working principle: firstly, when in use, the push rod motor 3 is started, the push rod motor 3 drives the push rod 16 at the front end to move downwards, the backing plate 11 is correspondingly driven to move downwards in the downward process of the push rod 16, the placement plate 10 is fixed on the backing plate 11, the upper die 6 is correspondingly driven to move downwards in the downward process of the push rod 16, when the front end of the upper die 6 is contacted with the lower die 8, the workpiece is stamped, the situation that damage is caused by overlarge pressure is avoided through the buffer plate 7, when the upper die 6 needs to be replaced, the screw motor 9 is started to drive the bidirectional threaded rod 13 to move to the two ends of the chute 12, the mounting plate 15 and the upper die 6 are taken out, the new upper die 6 is replaced, and after the upper die is placed on the clamping plate 14, the screw motor 9 is started again to fix the upper die 6 by the clamping plate 14.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a metal stamping die convenient to change stamping die head, includes diaphragm (1), its characterized in that: fixedly connected with push rod motor (3) in the middle of the top of diaphragm (1), the front end fixedly connected with push rod (16) of push rod motor (3), the bottom fixedly connected with backing plate (11) of push rod (16), the bottom fixedly connected with of backing plate (11) places board (10), all fixedly connected with lead screw motor (9) on the one side front and back end intermediate position of placing board (10), the equal fixedly connected with two-way threaded rod (13) of front end of lead screw motor (9), the outer wall of two-way threaded rod (13) all runs through and threaded connection has cardboard (14), two all be provided with spout (12) on the adjacent one side intermediate position of cardboard (14), the inner wall of spout (12) is provided with mounting panel (15), the bottom fixedly connected with cope match-die (6) of mounting panel (15), the equal fixedly connected with hollow post (4) in bottom four corners of diaphragm (1), the equal fixedly connected with support column (5) in bottom of hollow post (4), the bottom fixedly connected with bottom plate (2) of support column (5), four telescopic connection top (18) four telescopic connection buffer columns (18).

2. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the four telescopic columns (18) are fixedly connected with springs (17) inside.

3. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the middle of the top of the buffer plate (7) is fixedly connected with a lower die (8).

4. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: four corners of the bottom of the placement plate (10) penetrate through and are in threaded connection with screws (19), and the front ends of the screws (19) penetrate through the backing plate (11) and are in threaded connection.

5. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: clamping plates (14) are fixedly connected to two sides of the mounting plate (15).

6. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the front ends of the two bidirectional threaded rods (13) penetrate through the placing plate (10) and are connected in a rotating mode.

7. A metal stamping die for facilitating replacement of stamping die heads as recited in claim 1, wherein: the upper die (6) is connected with the lower die (8) in a sliding manner.