CN210231399U

CN210231399U - Batch forging die for flange plate forging

Info

Publication number: CN210231399U
Application number: CN201921050123.0U
Authority: CN
Inventors: Yougui Li; 李有贵; Aizhi Jiao; 焦爱芝
Original assignee: Jinan Honglong Machinery Co Ltd
Current assignee: Jinan Honglong Machinery Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-03
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a forge mould in batches for ring flange forging, including first template, second template, third template, reference column, preceding template and back template, first template setting is in second template left side, and the third template setting is on second template right side, first template, second template and third template pass through reference column sliding connection, first template left end fixed mounting has the flange, and it is provided with the mouth of a river to correspond the flange right side in the first template, fixed mounting has the preceding template in the second template, is provided with a plurality of preceding die cavity in the preceding template, second template and preceding template middle part all are provided with the inlet opening, and the inlet opening right side is connected with preceding die cavity through preceding chute, the beneficial effects of the utility model are that: when the mold is opened, the workpiece can be hooked through the inverted hook, so that the workpiece moves to the right side along with the third template, and the workpiece can be conveniently taken out by a manipulator; when the mold is opened, the excess materials at the water inlet and the water inlet can move leftwards along with the first mold plate, so that the excess materials can be taken out by a mechanical arm conveniently.

Description

Batch forging die for flange plate forging

Technical Field

The utility model relates to a forge the mould, specifically be a forge mould in batches for ring flange forges.

Background

The forging die is a die used in the forging process, raw materials are subjected to plastic deformation in a forging die under the action of external force, so that parts with required shapes and sizes are obtained, and the forging die is key technological equipment required in die forging production and plays a role in lifting weight in die forging production.

Common forging mould on the market, when producing the flange, a flange can only be forged in punching press, and production efficiency is lower, and when the compound die, extrusion deformation takes place for the front and back mold core easily, and after the die sinking, the flange is difficult to take out. Accordingly, a batch forging die for flange forging is provided by those skilled in the art to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forge mould in batches for ring flange is forged to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a forge mould in batches for ring flange forges, includes first template, second template, third template, reference column, preceding template and back template, first template setting is in second template left side, and the third template setting is on second template right side, first template, second template and third template pass through reference column sliding connection, first template left end fixed mounting has the flange, corresponds the flange right side in the first template and is provided with the mouth of a river, fixed mounting has the front bezel in the second template, is provided with a plurality of preceding die cavity in the front bezel, second template and front bezel middle part all are provided with the inlet opening, and the inlet opening right side is connected with preceding die cavity through preceding chute, the back template is installed in third template left side, and the corresponding preceding die cavity department of back template left side is provided with the back die cavity, and the corresponding preceding chute department of back template left end is provided with the back chute.

As a further aspect of the present invention: an insert rod is arranged in the rear cavity, and an inverted hook is arranged on the right side of the insert rod.

As a further aspect of the present invention: and a positioning hole is formed in the front cavity.

As a further aspect of the present invention: the front end and the rear end of the front template are provided with a plurality of front positioning blocks, and the front positioning blocks are inserted in the second template.

As a further aspect of the present invention: and a plurality of rear positioning blocks are arranged at the front end and the rear end of the rear template, and the rear positioning blocks are inserted in the third template.

As a further aspect of the present invention: the front template is fixedly connected with the second template through a plurality of first screws, and the rear template is also fixedly connected with the third template through a plurality of first screws.

As a further aspect of the present invention: the flange is fixedly connected with the first template through a second screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the mold is opened, the workpiece can be hooked through the inverted hook, so that the workpiece moves to the right side along with the third template, and the workpiece can be conveniently taken out by a manipulator;

2. when the mold is opened, the excess materials at the water inlet and the water inlet can move leftwards along with the first template, so that the excess materials can be conveniently taken out by a manipulator;

3. the inserted rod in the rear cavity is used as a positioning column to be inserted into the positioning hole, so that the inserted rod can be prevented from pressing the front cavity to cause damage to the front cavity or the inserted rod, the cost of production fine positioning can be reduced, and the precision of the die can be improved;

4. four flanges can be forged by one-time stamping, and the production efficiency is higher.

Drawings

FIG. 1 is a schematic structural view of a batch forging die for flange plate forging;

FIG. 2 is a schematic diagram of a second platen of a batch forging die for flange forging;

FIG. 3 is a schematic structural view of a third die plate in a batch forging die for flange forging;

fig. 4 is a sectional view of a batch forging die for flange forging.

In the figure: 1. a first template; 2. a second template; 3. a third template; 4. a positioning column; 5. a front template; 6. a front positioning block; 7. a first screw; 8. a front cavity; 9. a front chute; 10. a water inlet hole; 11. a rear template; 12. a rear cavity; 13. a rear launder; 14. a rear positioning block; 15. chamfering; 16. positioning holes; 17. a flange; 18. a second screw; 19. a nozzle.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a batch forging die for flange forging includes a first die plate 1, a second die plate 2, a third die plate 3, a positioning column 4, a front die plate 5 and a rear die plate 11, wherein the first die plate 1 is disposed on the left side of the second die plate 2, the third die plate 3 is disposed on the right side of the second die plate 2, the first die plate 1, the second die plate 2 and the third die plate 3 are slidably connected through the positioning column 4, a flange 17 is fixedly mounted on the left side of the first die plate 1, a water gap 19 is disposed on the right side of the first die plate 1 corresponding to the flange 17, the front die plate 5 is fixedly mounted in the second die plate 2, a plurality of front cavities 8 are disposed in the front die plate 5, water inlet holes 10 are disposed in the middle portions of the second die plate 2 and the front die plate 5, the right sides of the water inlet holes 10 are connected with the front cavities 8 through a front runner 9, the, the left side of the rear template 11 is provided with a rear cavity 12 corresponding to the front cavity 8, the left side of the rear template 11 is provided with a rear runner 13 corresponding to the front runner 9, molten iron is guided to the four cavities through the runners, and the four flanges are forged simultaneously, so that the production efficiency is improved.

An insert rod is arranged in the rear cavity 12, an inverted hook 15 is arranged on the right side of the insert rod, a positioning hole 16 is arranged in the front cavity 8, the insert rod in the rear cavity 12 can be matched with the positioning hole 16 to play a positioning role while being used as a mold, and meanwhile, the inverted hook 15 can play a role in taking out a workpiece.

Both ends all are provided with a plurality of preceding locating piece 6 around preceding template 5, and preceding locating piece 6 is inserted and is established in second template 2, rear template 11 all is provided with a plurality of back locating piece 14 in both ends around, and back locating piece 14 is inserted and is established in third template 3, preceding template 5 is through a plurality of first screw 7 and second template 2 fixed connection, and rear template 11 also is through a plurality of first screw 7 and third template 3 fixed connection, flange 17 is through second screw 18 and first template 1 fixed connection, fixes a position preceding template 5 and back template 11 through the locating piece to fix through first screw 7, conveniently change preceding template 5 or back template 11.

The utility model discloses a theory of operation is:

after the die is closed, an insert rod in a rear cavity 12 is inserted into a positioning hole 16, molten iron enters from a water gap 19, passes through a water inlet hole 10 and then is divided into four water flows through a front runner 9, enters into a front cavity 8 and a rear cavity 12, pouring forging is carried out, after forging is completed, the die is opened after materials are cooled, when the die is opened, a reverse hook 15 hooks the workpiece, so that the workpiece moves towards the right side along with a third template 3, then the workpiece is taken out through a manipulator, a first template 1 is separated from a second template 2, the water gap 19 is in a 1-degree circular truncated cone shape, the materials remained in the water inlet hole 10 are pulled through the water gap 19 and move towards the left side along with the first template 1, the materials are taken out through the manipulator, wherein the front template 5 and the rear template 11 are both installed in the second template 2 and the third template 3 through first screws 7, and when the front cavity 8 or the rear cavity 12 is worn, only the front template 5 or the rear, the inserted rod in the rear cavity 12 can be used as a mold, and can be matched with the positioning hole 16 to play a role in positioning, and can play a role in taking out a workpiece through the barb 15.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A batch forging die for flange plate forging comprises a first template (1), a second template (2), a third template (3), a positioning column (4), a front template (5) and a rear template (11), and is characterized in that the first template (1) is arranged on the left side of the second template (2), the third template (3) is arranged on the right side of the second template (2), the first template (1), the second template (2) and the third template (3) are in sliding connection through the positioning column (4), a flange (17) is fixedly installed at the left end of the first template (1), a water gap (19) is formed in the first template (1) corresponding to the right side of the flange (17), the front template (5) is fixedly installed in the second template (2), a plurality of front cavities (8) are formed in the front template (5), water inlet holes (10) are formed in the middle parts of the second template (2) and the front template (5), the right side of the water inlet hole (10) is connected with the front cavity (8) through the front runner (9), the left side of the third template (3) is provided with the rear template (11), the left side of the rear template (11) is provided with the rear cavity (12) corresponding to the front cavity (8), and the left end of the rear template (11) is provided with the rear runner (13) corresponding to the front runner (9).

2. The batch forging die for flange plate forging of claim 1, wherein an insert rod is arranged in the rear cavity (12), and an inverted hook (15) is arranged on the right side of the insert rod.

3. The batch forging die for flange forging according to claim 1, wherein a pilot hole (16) is provided in the front cavity (8).

4. The batch forging die for flange plate forging according to claim 1, wherein a plurality of front positioning blocks (6) are arranged at the front end and the rear end of the front template (5), and the front positioning blocks (6) are inserted into the second template (2).

5. The batch forging die for flange plate forging according to claim 1, wherein a plurality of rear positioning blocks (14) are arranged at the front end and the rear end of the rear die plate (11), and the rear positioning blocks (14) are inserted into the third die plate (3).

6. The batch forging die for flange plate forging of claim 1, wherein the front die plate (5) is fixedly connected with the second die plate (2) through a plurality of first screws (7), and the rear die plate (11) is also fixedly connected with the third die plate (3) through a plurality of first screws (7).

7. A batch forging die for flange forging according to claim 1, wherein the flange (17) is fixedly connected to the first die plate (1) by second screws (18).