CN217858383U

CN217858383U - Durable container type tank cover stamping die

Info

Publication number: CN217858383U
Application number: CN202221967711.2U
Authority: CN
Inventors: 杨胜
Original assignee: Dongguan Maxtin Co ltd
Current assignee: Dongguan Maxtin Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-22
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a durable container type tank cover stamping die, which comprises a lower die and an upper die; the lower die comprises a base, a lower die seat and a bearing block, wherein a first fixing column is arranged on the lower end face of the base; the lower die base is provided with a cavity, the bottom end surface of the cavity is provided with a boss in an upward protruding manner, the boss is provided with a forming cavity, the bottom end surface of the forming cavity is provided with a plurality of first convex ribs in a protruding manner, and a groove position is formed between every two adjacent first convex ribs; should go up the mould and set up directly over the lower mould, the up end of going up the mould is provided with the second fixed column, and the lower extreme face downward-protruding of going up the mould is equipped with the shaping convex part, is provided with a plurality of second fins on this shaping convex part. Set up in the cavity through can getting the bearing block put, go up mould and lower mould during cooperation, pressure mainly bears by the bearing block, through long-time the use, when the bearing block damaged because of long-term pressurized, only need change the bearing block, need not to change the lower mould again, and the lower mould can be used for a long time to reduction in production cost improves the productivity effect of enterprise.

Description

Durable container type tank cover stamping die

Technical Field

The utility model belongs to the technical field of the mould and specifically relates to indicate a durable packing cupboard type cover stamping die.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother". Besides the mould, a mould base, a mould frame and a mould core are required to cause a finished piece ejection device and the like.

The mould all divide into mould and lower mould mostly, goes up the mould and is located the lower mould directly over, during stamping forming, goes up the mould and can exert very big pressure to the lower mould, after the time has been of a specified duration, the lower mould can damage because of long-term pressurized, and the product that leads to the shaping to go out is not conform to the production standard, and the defective rate is high, and the cost of lower mould is higher, if can not use for a long time, can lead to manufacturing cost higher, reduces the productivity effect of enterprise. Therefore, there is a need for improvements to existing molds.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a container type can lid stamping die with a pressure-bearing block, which can be placed in a cavity in a removable manner, and the pressure-bearing block is only required to be replaced when being damaged due to long-term compression, without replacing the lower die.

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

a durable container type tank cover stamping die comprises a lower die and an upper die; the lower die comprises a base, a lower die seat and a bearing block, wherein a first fixing column which is fixedly connected with external equipment is arranged on the lower end face of the base; the lower die base is provided with a cavity, the bottom end surface of the cavity is provided with a boss in an upward protruding manner, the boss is provided with a forming cavity, the bottom end surface of the forming cavity is provided with a plurality of first convex ribs in a protruding manner, and a slot position is formed between every two adjacent first convex ribs; the bearing block can be arranged in the cavity in a picking and placing way and is sleeved on the lug boss; the upper die is movably arranged right above the lower die up and down, a second fixing column connected and fixed with external equipment is arranged on the upper end face of the upper die, a forming convex part matched with the forming cavity is arranged on the lower end face of the upper die in a downward protruding mode, and a plurality of second convex ribs are arranged on the forming convex part; when the molding convex part is matched with the molding cavity, each second convex rib is matched with the corresponding slot position.

Preferably, the upper mold has a groove with a downward opening, and the molding protrusion is located in the groove and extends downward from the bottom end surface of the groove.

Preferably, the periphery of the cavity is provided with an annular part matched with the groove, and the annular part is provided with a guide inclined plane.

Preferably, both sides of the base extend downwards to form a limiting part.

Preferably, the lower end of the first fixing column is provided with an external thread.

Preferably, the upper end of the second fixing column is provided with an external thread.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

set up in the cavity through can getting the bearing block put, go up mould and lower mould during cooperation, pressure mainly bears by the bearing block, through long-time the use, when the bearing block damaged because of long-term pressurized, only need change the bearing block, need not to change the lower mould again, and the lower mould can be used for a long time to reduction in production cost improves the productivity effect of enterprise.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of the preferred embodiment of the present invention in a separated state;

FIG. 2 is a perspective view of the preferred embodiment of the present invention from another angle in a separated state;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an enlarged view of the lower mold of the preferred embodiment of the present invention;

fig. 5 is an enlarged schematic view of the upper mold according to the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. lower die 101 and cavity

11. Base 12, lower die holder

13. Bearing block 14, first fixed column

15. Boss 151 and forming cavity

152. First rib 16, annular portion

161. Guide slope 17, stopper

20. Upper die 201, groove

21. Second fixing column 22 and molding convex part

221. A second rib.

Detailed Description

Referring to fig. 1 to 5, a detailed structure of a preferred embodiment of the present invention is shown, which includes a lower mold 10 and an upper mold 20.

The lower die 10 comprises a base 11, a lower die holder 12 and a bearing block 13, wherein a first fixing column 14 connected and fixed with external equipment is arranged on the lower end face of the base 11; the lower die base 12 is provided with a cavity 101, the bottom end surface of the cavity 101 is provided with a boss 15 in an upward protruding manner, the boss 15 is provided with a forming cavity 151, the bottom end surface of the forming cavity 151 is provided with a plurality of first protruding ribs 152 in a protruding manner, and a slot 153 is formed between every two adjacent first protruding ribs 152; the bearing block 13 is arranged in the cavity 101 in a pick-and-place manner and sleeved on the boss 15; in this embodiment, the periphery of the cavity 101 is provided with an annular portion 16 matching with the groove 201, the annular portion 16 has a guiding inclined surface 161; both sides of the base 11 extend downwards to form limiting parts 17, and the design of the limiting parts 17 prevents the lower die 10 from rotating and dislocating when being installed; in addition, the lower end of the first fixing column 14 is provided with an external thread.

The upper die 20 is movably arranged right above the lower die 10 up and down, the upper end surface of the upper die 20 is provided with a second fixing column 21 which is fixedly connected with external equipment, the lower end surface of the upper die 20 is provided with a forming convex part 22 which is matched with the forming cavity 151 in a downward protruding manner, and the forming convex part 22 is provided with a plurality of second convex ribs 221; when the molding protrusion 22 is engaged with the molding cavity 151, each second rib 221 is engaged with the corresponding slot 153; in this embodiment, the upper mold 20 has a groove 201 with a downward opening, the molding protrusion 22 is located in the groove 201 and extends downward from the bottom end surface of the groove 201, and the molding protrusion 22 is located in the groove 201, so as to increase the stressed area of the upper mold 20 and the lower mold 10 when the upper mold 20 and the lower mold 10 are matched, reduce the pressure applied to the lower mold 10, and make the lower mold 10 more durable; in addition, the upper end of the second fixing column 21 is provided with an external thread.

The working principle of the embodiment is detailed as follows:

first, a sheet material is placed in the molding cavity 151, and then, the punching device is started, the upper mold 20 moves downward, the molding protrusion 22 engages with the molding cavity 151, and each second rib 221 engages with the corresponding slot 153, thereby completing the punching of the sheet material.

The utility model discloses a design focus lies in: set up in the cavity through can getting the bearing block put, go up mould and lower mould during cooperation, pressure mainly bears by the bearing block, through long-time the use, when the bearing block damaged because of long-term pressurized, only need change the bearing block, need not to change the lower mould again, and the lower mould can be used for a long time to reduction in production cost improves the productivity effect of enterprise.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a durable packing cupboard type cover stamping die which characterized in that: comprises a lower die and an upper die; the lower die comprises a base, a lower die seat and a bearing block, wherein a first fixing column connected and fixed with external equipment is arranged on the lower end face of the base; the lower die base is provided with a cavity, the bottom end surface of the cavity is provided with a boss in an upward protruding manner, the boss is provided with a forming cavity, the bottom end surface of the forming cavity is provided with a plurality of first convex ribs in a protruding manner, and a slot position is formed between every two adjacent first convex ribs; the bearing block can be arranged in the cavity in a picking and placing way and is sleeved on the lug boss; the upper die is movably arranged right above the lower die up and down, a second fixing column connected and fixed with external equipment is arranged on the upper end face of the upper die, a forming convex part matched with the forming cavity is arranged on the lower end face of the upper die in a downward protruding mode, and a plurality of second convex ribs are arranged on the forming convex part; when the molding convex part is matched with the molding cavity, each second convex rib is matched with the corresponding slot position.

2. The durable container type can lid press mold of claim 1, wherein: the upper die is provided with a groove with a downward opening, and the forming convex part is positioned in the groove and extends downwards from the bottom end surface of the groove.

3. The durable container type can lid press mold of claim 2, wherein: the periphery of the cavity is provided with an annular part matched with the groove, and the annular part is provided with a guide inclined plane.

4. The durable container type can lid press mold of claim 1, wherein: both sides of the base extend downwards to form limiting parts.

5. The durable container type can lid press mold of claim 1, wherein: the lower end of the first fixing column is provided with an external thread.

6. The durable container type can lid press mold of claim 1, wherein: the upper end of the second fixing column is provided with an external thread.