CN219335837U

CN219335837U - Die carrier capable of rapidly installing die

Info

Publication number: CN219335837U
Application number: CN202320261903.XU
Authority: CN
Inventors: 陈晓恒; 郑晓军
Original assignee: Baoji Zhongzhong Precision Parts Manufacturing Co ltd
Current assignee: Baoji Zhongzhong Precision Parts Manufacturing Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-14
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a die carrier capable of rapidly installing a die, which comprises an upper die installing plate and a lower die installing plate, wherein an upper die base plate is fixedly installed at the bottom of the upper die installing plate through a first bolt, an upper annular flange is fixedly connected to the upper end of an upper die, an upper die fixing pressure ring is sleeved on the upper die, the top of the upper die fixing pressure ring is pressed at the bottom of the upper annular flange, the upper die fixing pressure ring is fixedly connected with the upper die base plate through a second bolt, a lower die base plate is fixedly installed at the top of the lower die installing plate through a third bolt, a lower annular flange is fixedly connected to the upper end of the lower die, a lower die fixing pressure ring is sleeved at the upper end of the lower die, the bottom of the lower die fixing pressure ring is pressed at the bottom of the lower annular flange, and the lower die fixing pressure ring is fixedly connected with the lower die installing plate through a double-head screw; the upper die cushion plate and the lower die cushion plate are arranged, so that the decomposition of the impact force after the part is impacted and molded is facilitated, and the service lives of the upper die and the lower die are effectively prolonged.

Description

Die carrier capable of rapidly installing die

Technical Field

The utility model relates to the technical field of presses, in particular to a die carrier capable of rapidly mounting a die.

Background

At present, 1600T of the existing press die set for forging has great influence on products, corresponding dies are inconvenient to replace when products are switched, the quality of the products is not very stable, and when blanks are stamped, the ejector rod can have risks of being beaten on an ejector oil cylinder.

For this purpose we propose a mould frame that enables rapid installation of the mould.

Disclosure of Invention

It is an object of the present utility model to provide a mould carrier that enables a quick installation of a mould, thereby solving or at least alleviating one or more of the above-mentioned and other problems of the prior art.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the utility model provides a die carrier that can install mould fast, includes mould mounting panel and lower mould mounting panel, the bottom of going up the mould mounting panel is through first bolt fixed mounting has last die cushion board, first recess has been seted up to the bottom of going up the die cushion board, go up the upper end card of moulding-die and go into in the first recess, the upper end fixedly connected with of going up the moulding-die goes up annular flange, go up the cover and be equipped with the fixed clamping ring of mould, the top of going up the fixed clamping ring of mould is pressed go up the bottom of annular flange, go up the fixed clamping ring of mould pass through the second bolt with go up die cushion board fixed connection, the top of lower mould mounting panel is through third bolt fixed mounting has the lower die cushion board, the second recess has been seted up at the top of lower die cushion board, the lower extreme card of lower moulding-die is gone into the inside of second recess, the upper end fixedly connected with lower annular flange of lower moulding-die, the upper end cover of lower moulding-die has the fixed clamping ring of lower moulding-die, the bottom of lower moulding-die is pressed down the fixed clamping ring is in the bottom of lower annular flange, the fixed clamping ring of lower moulding-die is passed through the lower fixed clamping ring with the top screw fixed connection of lower mounting panel.

According to the die frame capable of rapidly installing the die, the material ejection mechanism comprises the upper ejector rod and the lower ejector rod, the upper sliding hole is clamped in the lower die base plate, the lower sliding hole is formed in the lower die mounting plate, the upper sliding hole is communicated with the lower sliding hole, the upper ejector rod is arranged in the upper sliding hole in a sliding manner, the upper end of the lower ejector rod is inserted in the lower sliding hole in a sliding manner, a clamping block is fixedly connected to the bottom of the upper ejector rod, and the bottom of the clamping block is pressed at the bottom of the upper sliding hole.

According to the die carrier capable of rapidly installing the die, the clamping blocks are T-shaped, and the lower ends of the clamping blocks are inserted into the lower sliding holes in a sliding mode.

According to the die carrier capable of rapidly installing the die, the positioning ring is fixedly sleeved in the lower sliding hole, and the lower ejector rod is in sliding connection with the positioning ring.

In the die carrier capable of rapidly installing the die according to the utility model, the inner diameter of the lower slide hole is 20mm-30mm larger than the inner diameter of the upper slide hole.

In a mold frame capable of rapidly installing a mold according to the present utility model, a distance between the upper and lower molds is 740mm to 760mm.

The utility model has at least the following beneficial effects:

according to the utility model, the upper die is used for fixing the compression ring, the second bolt and the upper die cushion plate to be matched with the upper annular flange, when the upper die is replaced, the upper die can be disassembled only by loosening the second bolt, and when the lower die is replaced, the lower die can be disassembled only by loosening the nut above the double-headed screw;

the upper die cushion plate and the lower die cushion plate are arranged, so that the decomposition of the impact force after the part is impacted and molded is facilitated, and the service lives of the upper die and the lower die are effectively prolonged;

through the liftout mechanism that sets up, when punching press the blank, effectively avoid down the ejector pin to beat the phenomenon emergence on the liftout hydro-cylinder.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals illustrate:

1. blank; 2. an upper die mounting plate; 3. a lower die mounting plate; 301. a slide-down hole; 4. performing upper pressing; 5. pressing down the die; 6. a lower die backing plate; 601. an upper slide hole; 7. a lower die fixing compression ring; 8. fixing a compression ring on the upper die; 9. an upper die backing plate; 10. an upper ejector rod; 11. a clamping block; 12. a lower ejector rod; 13. and a positioning ring.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings and examples, so that the implementation process of how the technical means are applied to solve the technical problems and achieve the technical effects of the present application can be fully understood and implemented accordingly.

Referring to fig. 1 to 3, in an embodiment of the present utility model;

the utility model provides a die carrier that can install mould fast, by last mould mounting panel 2 and lower mould mounting panel 3 constitute, go up the bottom of mould mounting panel 2 and pass through first bolt fixed mounting and have last mould cushion 9, first recess has been seted up to the bottom of going up mould cushion 9, go up the upper end card of moulding-die 4 and go into in the first recess, go up the upper end fixedly connected with of moulding-die 4 and go up annular flange, go up the cover and be equipped with the fixed clamping ring 8 of mould on the moulding-die 4, the top of the fixed clamping ring 8 of going up is pressed in the bottom of last annular flange, go up the fixed clamping ring 8 and go up mould cushion 9 fixed connection through the second bolt, the top of lower mould mounting panel 3 passes through third bolt fixed mounting and has lower mould cushion 6, the second recess has been seted up at the top of lower mould cushion 6, the inside of second recess has been gone up to the lower extreme card of moulding-die 5, the upper end fixedly connected with lower annular flange of lower moulding-die 5, the cover of lower moulding-die 5 has been connected with lower annular flange, the upper end cover of lower mould fixed clamping ring 7, the bottom of lower mould fixed clamping ring 7 is pressed in the bottom of lower annular flange, lower mould fixed clamping ring 7 passes through 14 and lower mould screw rod fixed clamping ring 3, wherein the distance between the die is 740mm in order to beat for the distance between the lower mould mounting panel and the die 4 mm.

Through adopting above-mentioned technical scheme, through last fixed clamping ring 8 of mould, the second bolt, go up the annular flange of mould pad board 9 cooperation, when changing last moulding-die 4, only need loosen the dismantlement of second bolt and can accomplish last moulding-die 4, through fixed clamping ring 7 of lower mould, double-end screw 14 and lower mould pad board 6, when changing lower moulding-die 5, only need loosen the nut of double-end screw 14 top, can accomplish the dismantlement of lower moulding-die 5, and then the change of completion last moulding-die 4 and lower moulding-die 5 that can be quick, and through last mould pad board 9 and lower mould pad board 6 that set up, help the part to hit the decomposition to the impact force after the shaping, effectively improve the life of going up moulding-die 4 and lower moulding-die 5.

The lower part of the lower pressing die 5 is provided with a material ejection mechanism, the material ejection mechanism comprises an upper ejector rod 10 and a lower ejector rod 12, an upper sliding hole 601 is clamped in the lower die cushion plate 6, a lower sliding hole 301 is formed in the lower die mounting plate 3, the upper sliding hole 601 is communicated with the lower sliding hole 301, the inner diameter of the lower sliding hole 301 is larger than that of the upper sliding hole 601 by 20mm-30mm, the upper ejector rod 10 is slidably arranged in the upper sliding hole 601, the upper end of the lower ejector rod 12 is slidably inserted in the lower sliding hole 301, a clamping block 11 is fixedly connected to the bottom of the upper ejector rod 10, the clamping block 11 is T-shaped, the lower end of the clamping block 11 is slidably inserted in the lower sliding hole 301, the bottom of the clamping block 11 is pressed at the bottom of the upper sliding hole 601, when a part is pressed in actual use, the upper ejector rod 10 can transmit the impact force received on the lower die cushion plate 6 through the clamping block 11, the whole process can not be in contact with the lower ejector rod 12, the phenomenon that the lower ejector rod is effectively avoided, when the part to be required to be taken out from the lower pressing die 5, the ejector rod 10 is required to be controlled to extend the upper ejector rod 12, and the piston rod 10 can be ejected out from the lower pressing die 5.

In order to ensure stable up-and-down movement of the lower ejector rod 12, a positioning ring 13 is fixedly sleeved in the lower sliding hole 301, and the lower ejector rod 12 is in sliding connection with the positioning ring 13

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

Working principle: the annular flange is matched with the upper die fixing pressing ring 8, the second bolt and the upper die cushion plate 9, when the upper die 4 is replaced, the upper die 4 can be detached only by loosening the second bolt, the pressing ring 7, the double-headed screw 14 and the lower die cushion plate 6 are fixed through the lower die, when the lower die 5 is replaced, the lower die 5 can be detached only by loosening the nut above the double-headed screw 14, and further the replacement of the upper die 4 and the lower die 5 can be completed rapidly, and the disassembly of the impact force after the part is impacted and molded is facilitated through the upper die cushion plate 9 and the lower die cushion plate 6, so that the service lives of the upper die 4 and the lower die 5 are prolonged effectively.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a die carrier that can install mould fast, its characterized in that includes upper die mounting panel (2) and lower die mounting panel (3), upper die mounting panel (2) bottom is through first bolt fixed mounting have last die pad board (9), first recess has been seted up to the bottom of going up die pad board (9), go up the upper end card of moulding-die (4) and go into in the first recess, the upper end fixedly connected with of moulding-die (4) goes up annular flange, go up the cover and be equipped with upper die fixed clamping ring (8), the top of upper die fixed clamping ring (8) is in the bottom of last annular flange, go up die fixed clamping ring (8) through the second bolt with go up die pad board (9) fixed connection, the top of lower die mounting panel (3) is through third bolt fixed mounting have lower die pad board (6), the second recess has been seted up at the top of lower die pad board (6), the lower extreme card of lower die (5) is gone up the inside of second recess, the fixed clamping ring (5) is connected with lower die (7) through the fixed clamping ring (7) of lower die fixed clamping ring (7), lower die fixed clamping ring (7) are connected with lower die (7) bottom fixed clamping ring (14), and a material ejection mechanism is arranged below the lower pressing die (5).

2. A formwork capable of rapidly installing a mold according to claim 1, wherein: the material ejection mechanism comprises an upper ejector rod (10) and a lower ejector rod (12), an upper sliding hole (601) is formed in the lower die base plate (6) in a clamping mode, a lower sliding hole (301) is formed in the lower die mounting plate (3), the upper sliding hole (601) is communicated with the lower sliding hole (301), the upper ejector rod (10) is arranged inside the upper sliding hole (601) in a sliding mode, the upper end of the lower ejector rod (12) is inserted into the lower sliding hole (301) in a sliding mode, a clamping block (11) is fixedly connected to the bottom of the upper ejector rod (10), and the bottom of the clamping block (11) is pressed to the bottom of the upper sliding hole (601).

3. A formwork capable of rapidly mounting a mold according to claim 2, wherein: the clamping block (11) is T-shaped, and the lower end of the clamping block (11) is inserted into the sliding hole (301) in a sliding mode.

4. A formwork capable of rapidly mounting a mold according to claim 2, wherein: the positioning ring (13) is fixedly sleeved in the lower sliding hole (301), and the lower ejector rod (12) is in sliding connection with the positioning ring (13).

5. A formwork capable of rapidly mounting a mold according to claim 2, wherein: the inner diameter of the lower sliding hole (301) is 20mm-30mm larger than that of the upper sliding hole (601).

6. A formwork capable of rapidly installing a mold according to claim 1, wherein: the distance between the upper die (4) and the lower die (5) is 740mm-760mm.