CN213763930U

CN213763930U - Forming die for aircraft fuselage wall panel

Info

Publication number: CN213763930U
Application number: CN202022692863.3U
Authority: CN
Inventors: 崔广湖
Original assignee: Tianjin Feiyue Aviation Components Manufacturing Co ltd
Current assignee: Tianjin Feiyue Aviation Components Manufacturing Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-23
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an aircraft fuselage wallboard forming die, the on-line screen storage device comprises a base, base top fixedly connected with lower mould, the lower mould top is provided with the mould, fixedly connected with coolant liquid case on the inner wall of base left side bottom, it is provided with the die cavity to go up between mould and the lower mould, upward be provided with the cylinder on the one side outer wall opposite with the pan feeding pipe, the inside fixedly connected with coolant liquid pipe of lower mould, equal threaded connection has fixing bolt on first connecting block and the second connecting block. The utility model discloses in, open the cylinder and pressurize for the die cavity internal environment through the trachea when casting, will pour the material extrusion to partial gap contained angle department, still can extrude the bubble broken simultaneously, guarantee the quality of shaping back fuselage wallboard, through the water pump with the coolant liquid of coolant liquid incasement take out to the coolant liquid intraductal through the inlet tube, the cooling shaping of the casting material of die cavity is worth wideling popularize.

Description

Forming die for aircraft fuselage wall panel

Technical Field

The utility model relates to an aircraft fuselage wallboard production technical field especially relates to an aircraft fuselage wallboard forming die.

Background

The airplane is an airplane which is heavier than air and flies in the atmosphere and is one of the most important inventions in the beginning of the 20 th century, is known to be invented by Late brother of America, and is increasingly an indispensable tool for modern civilization since the invention of the airplane, deeply changes and influences the life of people, and opens up the history of people conquering the blue sky.

The wallboard of its fuselage of aircraft in process of production need form through the mould casting, however in traditional forming die, can produce the condition that the bubble and partial gap contained angle department can't pour the target in place in pouring the back die cavity, can influence the quality of fuselage wallboard when serious, because the slower production efficiency that leads to of cooling rate is lower when pouring simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aircraft fuselage wallboard forming die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an aircraft fuselage wallboard forming die comprises a base, wherein a lower die is fixedly connected to the top of the base, an upper die is arranged at the top of the lower die, two fixing blocks are uniformly and fixedly connected to the outer wall of the left side of the lower die, a first connecting block is uniformly and fixedly connected to the outer wall of the right side of the lower die, a second connecting block is uniformly and fixedly connected to the outer wall of the right side of the upper die, a cooling liquid box is fixedly connected to the inner wall of the bottom of the left side of the base, a water pump is arranged on the right side of the cooling liquid box and fixedly connected to the inner wall of the base, a water inlet pipe is fixedly connected to the output end of the water pump, a cavity is arranged between the upper die and the lower die, one end of the cavity penetrates through and is fixedly connected with a feeding pipe, a cylinder is arranged on the outer wall of the opposite side of the upper die and the feeding pipe, the output end of the cylinder penetrates through the upper die and is fixedly connected with a gas pipe and one end of the gas pipe penetrates through the cavity, the inside fixedly connected with coolant liquid pipe of lower mould, the coolant liquid pipe runs through the lower mould and with inlet tube fixed connection with the adjacent one end of pan feeding pipe.

As a further description of the above technical solution:

one end of the feeding pipe penetrates through the upper die and the lower die and is fixedly connected with a casting opening.

As a further description of the above technical solution:

and the inside of the cooling liquid box is filled with high-efficiency cooling liquid.

As a further description of the above technical solution:

and the first connecting block and the second connecting block are both in threaded connection with fixing bolts.

As a further description of the above technical solution:

the inside rotation of fixed block is connected with axis of rotation and last mould left side fixed connection.

As a further description of the above technical solution:

the cooling liquid pipe runs through the lower mould and the one end of fixedly connected with outlet pipe and outlet pipe with the coolant liquid case fixed connection with the opposite one end of inlet tube.

As a further description of the above technical solution:

the bottom of the cylinder is fixedly connected with a supporting plate, and the supporting plate is fixedly connected to the outer wall of the lower die.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, open the cylinder and pass through the trachea and pressurize for the die cavity internal environment when casting at first, will pour the material extrusion to partial gap contained angle department for pour and target in place, still can extrude the bubble breakage simultaneously, guarantee the quality of shaping back fuselage wallboard, can make through the fixed first connecting block of fixing bolt and second connecting block and guarantee the compactness between mould and the lower mould when pressurizeing.

2. The utility model discloses in, through the water pump with the coolant liquid of coolant liquid incasement take out to the coolant liquid intraductal through the inlet tube, the cooling shaping of the casting material of die cavity has improved production efficiency with higher speed, is worth wideling popularize.

Drawings

Fig. 1 is a front view of an aircraft fuselage wall panel forming mold provided by the utility model;

fig. 2 is an internal structure view of an upper die and a lower die of the forming die for the wall plate of the airplane body;

fig. 3 is the utility model provides an aircraft fuselage wallboard forming die's top view.

Illustration of the drawings:

1. a base; 2. a lower die; 3. an upper die; 4. a casting port; 5. a coolant tank; 6. a water pump; 7. a water inlet pipe; 8. a first connection block; 9. a second connecting block; 10. fixing the bolt; 11. a fixed block; 12. a rotating shaft; 13. a water outlet pipe; 14. a feeding pipe; 15. a cavity; 16. an air tube; 17. a cylinder; 18. a coolant tube; 19. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an aircraft fuselage wallboard forming die comprises a base 1, wherein the top of the base 1 is fixedly connected with a lower die 2, the top of the lower die 2 is provided with an upper die 3, the outer wall of the left side of the lower die 2 is uniformly and fixedly connected with two fixing blocks 11, the outer wall of the right side of the lower die 2 is uniformly and fixedly connected with a first connecting block 8, the outer wall of the right side of the upper die 3 is uniformly and fixedly connected with a second connecting block 9, the inner wall of the bottom of the left side of the base 1 is fixedly connected with a cooling liquid tank 5, the right side of the cooling liquid tank 5 is provided with a water pump 6, the water pump 6 is fixedly connected on the inner wall of the base 1, the output end of the water pump 6 is fixedly connected with a water inlet pipe 7, a cavity 15 is arranged between the upper die 3 and the lower die 2, one end of the cavity 15 penetrates through and is fixedly connected with a feed pipe 14, the outer wall of the upper die 3 opposite to the feed pipe 14 is provided with an air cylinder 17, the output end of the air cylinder 17 penetrates through the upper die 3 and is fixedly connected with an air pipe 16, and one end of the air pipe 16 penetrates through the cavity 15, pouring materials are injected into the cavity 15 through the casting opening 4 and the feeding pipe 14, the cylinder 17 is opened after pouring is completed, pressurization is performed inside the cavity 15 through the air pipe 16, the pouring materials are extruded to a part of gap included angles, pouring is enabled to be in place, meanwhile, air bubbles can be extruded and broken, the quality of the formed body wall plate is guaranteed, the cooling liquid pipe 18 is fixedly connected inside the lower die 2, one end, adjacent to the feeding pipe 14, of the cooling liquid pipe 18 penetrates through the lower die 2 and is fixedly connected with the water inlet pipe 7, the water pump 6 is opened to pump cooling liquid in the cooling liquid tank 5 into the cooling liquid pipe 18 through the water inlet pipe 7, cooling forming of the casting materials in the cavity 15 is accelerated, production efficiency is improved, the fixing bolt 10 is taken down after forming is completed, the upper die 3 is pulled to drive the rotating shaft 12 to rotate on the fixing block 11, and the upper die 3 is opened to take down a formed finished product in the cavity 15.

One end of a feeding pipe 14 penetrates through the upper die 3 and the lower die 2 and is fixedly connected with a casting opening 4, high-efficiency cooling liquid is contained in a cooling liquid box 5, fixing bolts 10 are respectively connected on the first connecting block 8 and the second connecting block 9 in a threaded manner, the first connecting block 8 and the second connecting block 9 are fixed through the fixing bolts 10, can make when the pressurization guarantee to go up the compactness between mould 3 and the lower mould 2, the inside rotation of fixed block 11 is connected with axis of rotation 12 and last mould 3 left side fixed connection, the one end that coolant pipe 18 and inlet tube 7 are opposite runs through lower mould 2 and fixedly connected with outlet pipe 13 and the one end of outlet pipe 13 run through and with coolant liquid case 5 fixed connection, coolant liquid in the coolant pipe 18 is getting back to coolant liquid case 5 through outlet pipe 13, circulative cooling carries out, cylinder 17 bottom fixedly connected with backup pad 19 and backup pad 19 fixed connection on the lower mould 2 outer wall.

The working principle is as follows: make first connecting block 8 and second connecting block 9 fixed through fixing bolt 10, pour the material into the die cavity 15 through casting mouth 4 and pan feeding pipe 14, open cylinder 17 after pouring the completion, pressurize for die cavity 15 is inside through trachea 16, extrude pouring material to partial gap contained angle department, make pour in place, still can extrude the bubble breakage simultaneously, turn on water pump 6 and take out the coolant liquid in coolant liquid case 5 to coolant liquid pipe 18 in through inlet tube 7, accelerate the cooling shaping of the casting material in die cavity 15, the coolant liquid in coolant liquid pipe 18 gets back to coolant liquid case 5 through outlet pipe 13, carry out circulative cooling, take off fixing bolt 10 after the shaping is accomplished, the pulling is gone up mould 3 and is driven axis of rotation 12 and rotate on fixed block 11, open and go up mould 3 and take off the shaping finished product in the die cavity 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an aircraft fuselage wallboard forming die, includes base (1), its characterized in that: the improved cooling device is characterized in that a lower die (2) is fixedly connected to the top of the base (1), an upper die (3) is arranged at the top of the lower die (2), two fixing blocks (11) are uniformly and fixedly connected to the outer wall of the left side of the lower die (2), a first connecting block (8) is uniformly and fixedly connected to the outer wall of the right side of the lower die (2), a second connecting block (9) is uniformly and fixedly connected to the outer wall of the right side of the upper die (3), a cooling liquid box (5) is fixedly connected to the inner wall of the bottom of the left side of the base (1), a water pump (6) is arranged on the right side of the cooling liquid box (5) and fixedly connected to the inner wall of the base (1), a water inlet pipe (7) is fixedly connected to the output end of the water pump (6), a die cavity (15) is arranged between the upper die (3) and the lower die (2), and a feeding pipe (14) is fixedly connected to one end of the die cavity (15), go up mould (3) and be provided with cylinder (17) on the opposite one side outer wall of pan feeding pipe (14), the output of cylinder (17) runs through mould (3) and fixedly connected with trachea (16) and trachea (16) one end and runs through die cavity (15), the inside fixedly connected with coolant liquid pipe (18) of lower mould (2), coolant liquid pipe (18) run through lower mould (2) and with inlet tube (7) fixed connection with the one end that pan feeding pipe (14) is adjacent.

2. An aircraft fuselage panel forming die as defined in claim 1, wherein: one end of the feeding pipe (14) penetrates through the upper die (3) and the lower die (2) and is fixedly connected with a casting opening (4).

3. An aircraft fuselage panel forming die as defined in claim 1, wherein: and the inside of the cooling liquid box (5) is filled with high-efficiency cooling liquid.

4. An aircraft fuselage panel forming die as defined in claim 1, wherein: and the first connecting block (8) and the second connecting block (9) are both in threaded connection with fixing bolts (10).

5. An aircraft fuselage panel forming die as defined in claim 1, wherein: fixed block (11) inside rotation is connected with axis of rotation (12) and last mould (3) left side fixed connection.

6. An aircraft fuselage panel forming die as defined in claim 1, wherein: and one end of the cooling liquid pipe (18) opposite to the water inlet pipe (7) penetrates through the lower die (2) and is fixedly connected with a water outlet pipe (13), and one end of the water outlet pipe (13) penetrates through and is fixedly connected with the cooling liquid tank (5).

7. An aircraft fuselage panel forming die as defined in claim 1, wherein: the bottom of the air cylinder (17) is fixedly connected with a support plate (19), and the support plate (19) is fixedly connected to the outer wall of the lower die (2).