CN219153504U

CN219153504U - Forming die for aviation thermoplastic composite material

Info

Publication number: CN219153504U
Application number: CN202223428514.6U
Authority: CN
Inventors: 包俊杰
Original assignee: Guizhou Like Precision Manufacturing Co ltd
Current assignee: Guizhou Like Precision Manufacturing Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-09
Anticipated expiration: 2032-12-21

Abstract

The application relates to a forming die for aviation thermoplastic composite, including base, roof bed die and last mould, the roof sets up the department directly over the base, the department is provided with the bed die above the base, the front department of bed die is connected with the filling tube, support through four spinal branch daggers between roof and the base, four the cover has the lifter plate on the support column, the pneumatic cylinder is installed to department in the middle of the roof is above, the bottom of pneumatic cylinder output hydraulic stem is connected on the lifter plate, the department has the mould below the lifter plate, the both sides department of bed die is mobilizable is provided with the curb plate, the upper edge department of curb plate is connected with the upper edge, when taking out after the finished product shaping, can directly reciprocate the mould, rotates the bull stick, pushes out the finished product through pushing away the upward movement of pushing away the board to the curb plate is removed to both sides at the bed die, more convenient, the safety when taking out the finished product like this.

Description

Forming die for aviation thermoplastic composite material

Technical Field

The application relates to the technical field of forming dies, in particular to a forming die for an aviation thermoplastic composite material.

Background

When the thermoplastic composite material for aviation is formed and produced, a forming die is needed, and the die is used for injection molding, blow molding, extrusion die casting or forging forming, smelting, stamping and other methods in production to obtain various needed dies and tools for aviation, and the processing of the appearance of an article is realized mainly through the change of the physical state of the formed material;

at present, the utility model patent number CN204340063U discloses a molding die for thermoplastic composite materials for aerospace, comprising an upper pressing plate and a lower pressing plate, wherein the upper pressing plate and the lower pressing plate are oppositely arranged and are respectively connected with a power mechanism through a transmission rod, the upper heating pressing plate is suitable for being installed on the surface of the upper pressing plate facing the lower pressing plate, the lower heating pressing plate is suitable for being installed on the surface of the lower pressing plate facing the upper pressing plate, the end surface of the lower heating pressing plate facing the upper heating pressing plate is provided with a heating groove for containing thermoplastic composite materials, the end surface of the upper heating pressing plate facing the lower heating pressing plate is provided with a pressing die boss matched with the heating groove, and a pressing die cavity is formed between the heating groove and the pressing die boss.

However, after the finished product is produced, because the inside of the mold is required to be absolutely smooth, when the finished product is taken out, a worker cannot find a good acting point, so that the problem that the finished product is laborious and scalds easily occur when the finished product is taken out is solved, and the improvement is needed.

Disclosure of Invention

In order to solve the problems set forth in the background art, the present application provides a molding die for an aerospace thermoplastic composite.

The application provides a forming die for aviation thermoplastic composite material adopts following technical scheme:

the utility model provides a forming die for aviation's thermoplastic composite, includes base, roof bed die and last mould, the roof sets up the department directly over the base, the department is provided with the bed die above the base, the front department of bed die is connected with the filling tube, support through four spinal branch daggers between roof and the base, four the cover has the lifter plate on the support column, the pneumatic cylinder is installed to department in the middle of the roof above, the bottom of pneumatic cylinder output hydraulic stem is connected on the lifter plate, the department has the mould below the lifter plate, the movable curb plate that is provided with in both sides department of bed die, the upper edge department of curb plate is connected with the upper edge, install the cold water tank on the outer wall of base one side, be connected with the cold water pipe on the water pump of cold water tank side top, the cold water pipe is inserted in the base, the opening has been seted up to the department in the middle of the below of bed die, be provided with the lifter plate in the opening, horizontal intubaton the base has the bull stick, the middle department overlaps the bent lever on the bull stick, the middle of the base is provided with the lifter plate in the top through the first groove, the lifter plate is connected on the lifter plate.

Preferably, the second through grooves are formed in the two sides of the base, which are positioned on the lower die, the moving rods are connected below the side plates, threads with opposite directions are arranged on the left section and the right section of the rotating rod, and threaded holes for the rotating rod to pass through are formed in the bottom end of the moving rod.

Preferably, the bottom that the bull stick passed the base is gone up to the cover has the gear, the side of base is movably to be provided with the movable plate, be provided with the tooth of being connected with the gear meshing below the movable plate.

Preferably, a sliding block is arranged below the inner wall of the moving plate, a sliding groove is formed in the side face of the base, and the sliding block is arranged in the sliding groove in a sliding mode.

Preferably, the moving plate is provided with a guide groove, an inserting rod is inserted into the guide groove, and one end of the inserting rod is connected to the lifting plate.

In summary, the present application includes the following beneficial technical effects:

1. according to the utility model, the lower die is arranged on the base, the lower die is arranged below the lifting plate on the supporting column, the lifting plate is connected with the bottom end of the hydraulic rod at the output end of the hydraulic cylinder on the top plate, meanwhile, the push-away plate is arranged in the opening at the middle part of the lower surface of the lower die, the bent rod is sleeved at the middle part of the upper part of the rotating rod in the base, the bottom end of the bent rod is rotatably connected with the bottom end of the lifting rod connected with the push-away plate, and the side plates are movably arranged at the two sides of the lower die, so that when a finished product is required to be taken out after being formed, the upper die can be directly moved upwards, the rotating rod can be rotated, the finished product can be pushed out from the lower die by pushing the push-away plate upwards, and the side plates are moved away from the two sides of the lower die, so that the finished product is more convenient and safer when the finished product is taken out;

2. the side of the base is provided with a movable plate, the movable plate is arranged in a chute formed in the side of the base in a sliding way through a sliding block, one end of the rotary rod penetrating out of the base is sleeved with a gear, teeth in meshed connection with the gear are arranged below the movable plate, the movable plate is provided with a guide groove, a plunger rod at the middle of the side of the lifting plate is inserted into the guide groove, the lifting plate moves upwards to drive the upper die to open from the lower die, and meanwhile, the plunger rod is utilized to push the movable plate to move on the base in the guide groove, the rotary rod can be driven to rotate through the gear, and then the push-away plate is automatically pushed upwards in the opening;

3. the movable rod penetrating through the second through groove on the base is connected below the side plate, the left section and the right section of the rotary rod are provided with opposite threads, the bottom end of the movable rod is provided with a threaded hole for the rotary rod to penetrate through, and the two movable rods synchronously drive the side plates to open in opposite directions on two sides of the lower die while the rotary rod rotates, so that the movable rod is simple in structure and practical in function.

Drawings

FIG. 1 is a schematic structural view of a molding die for an aerospace thermoplastic composite according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of a structure at a base of a molding die for an aerospace thermoplastic composite in an embodiment of the application;

FIG. 3 is an enlarged view of the structure at A of a thermoplastic composite for use in aviation in an embodiment of the present application.

Reference numerals illustrate: 1. a base; 2. a top plate; 3. a lower die; 4. a lifting plate; 5. an upper die; 6. a hydraulic cylinder; 7. a support column; 8. a feeding tube; 9. an opening; 10. pushing away the plate; 11. a side plate; 12. an upper edge; 13. a moving plate; 14. a rod; 15. a guide groove; 16. a rotating rod; 17. a curved bar; 18. a lifting rod; 19. a first through groove; 20. a cold water tank; 21. a cold water pipe; 22. a moving rod; 23. a second through slot; 24. a slide block; 25. a chute; 26. a gear.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a molding die for an aviation thermoplastic composite material. Referring to fig. 1-3, a molding die for aviation thermoplastic composite materials comprises a base 1, a top plate 2, a lower die 3 and an upper die 5, wherein the top plate 2 is arranged right above the base 1, the lower die 3 is arranged above the base 1, a feeding pipe 8 is connected to the front side of the lower die 3, the top plate 2 and the base 1 are supported by four support columns 7, a lifting plate 4 is movably sleeved on the four support columns 7, a hydraulic cylinder 6 is arranged in the middle of the upper side of the top plate 2, the bottom end of a hydraulic rod at the output end of the hydraulic cylinder 6 is connected to the lifting plate 4, an upper die 5 is arranged below the lifting plate 4, side plates 11 are movably arranged at two sides of the lower die 3, an upper edge of the side plates 11 is connected with an upper edge 12, a cold water tank 20 is arranged on the outer wall of one side of the base 1, an upper side of the cold water tank 20 is connected with a cold water pipe 21, the cold water pipe 21 is inserted into the base 1, an opening 9 is formed in the middle of the lower die 3, a push plate 10 is arranged in the opening 9, a push plate 16 is transversely inserted into the base 1, a middle push rod 16 is arranged in the middle of the upper die 16, a crank rod 16 is movably sleeved on the upper end of the base 16 is rotatably connected to the upper die 17, a crank plate 18 is rotatably arranged on the upper end of the upper die 11, and a second crank plate 18 is rotatably connected to the upper die 18 through a middle plate 18, and a top end of the upper crank plate 18 is rotatably arranged on the upper end plate 18, and a lower end of the upper die 18 is rotatably connected to the upper die 18 through a crank plate 18.

Referring to fig. 1-3, the two sides of the base 1, which are located at the lower die 3, are provided with second through grooves 23, the lower surface of the side plate 11 is connected with moving rods 22, the left and right sections of the rotating rods 16 are provided with opposite threads, the bottom ends of the moving rods 22 are provided with threaded holes for the rotating rods 16 to pass through, when the rotating rods 16 rotate, the two moving rods 22 drive the side plate 11 to automatically open from the two sides of the lower die 3, the rotating rods 16 pass through the bottom end of the base 1 and are sleeved with gears 26, the side surface of the base 1 is movably provided with a moving plate 13, teeth engaged with the gears 26 are arranged below the moving plate 13, when the moving plate 13 moves, the gears 26 are driven to rotate, further, the rotating rods 16 are driven to rotate, the lower part of the inner wall of the moving plate 13 is provided with sliding blocks 24, the side surfaces of the base 1 are provided with sliding grooves 25, the sliding blocks 24 are slidably arranged in the sliding grooves 25, when the sliding blocks 24 and the sliding grooves 25 are all in a T shape, the sliding blocks 24 slide in the sliding grooves 25, the moving plate 13 can be smoothly moved on the base 1, meanwhile, the moving plate 13 can be prevented from falling off from the bottom plate 13, the sliding plate 13 can be simultaneously, the sliding plate 13 is prevented from falling off from the sliding on the sliding plate 15, and the sliding plate 15 is simultaneously, and the sliding plate 14 is driven to move on the side plate 14, and the side plate 14 is driven to move on the side plate 15, and the side plate 14 is simultaneously, and the lifting plate is driven to move 4, and the lifting plate 15 is simultaneously, and the lifting plate is driven to move and the lifting plate 15 is in the sliding plate 4 is and is driven to move and is in a sliding groove.

The implementation principle of the molding die for the aviation thermoplastic composite material is as follows: firstly, the hydraulic cylinder 6 is started to drive the upper die 5 on the lifting plate 4 to move down and cling to the lower die 3, raw materials are added into the upper die 5 and the lower die 3 from the feeding pipe 8, after the finished product is formed, the water pump is started, cold water in the cold water tank 20 is introduced into the cold water pipe 21 to cool the finished product, after the cooling is finished, the hydraulic cylinder 6 drives the lifting plate 4 to move up, the upper die 5 is opened from the lower die 3, the inserting rod 14 is driven to slide in the guide groove 15 on the moving plate 13, the moving plate 13 is driven to move on the base 1, the teeth below the moving plate 13 drive the gear 26 and the rotating rod 16 to integrally rotate, the lifting rod 18 is pushed to push out of the plate 10 in the opening 9 through the curved rod 17, the finished product after the forming is pushed out of the lower die 3, meanwhile, the two moving rods 22 drive the side plates 11 to move on the rotating rod 16 to open from two sides of the lower die 3, thus the finished product can be completely exposed, and finally the finished product can be taken out, and the finished product is more convenient and safe during taking out.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a forming die for aviation's thermoplastic composite, includes base (1), roof (2) bed die (3) and last mould (5), its characterized in that: the utility model discloses a horizontal rotary rod feeding device, including base (1), roof (2), upper die (3), lower die (3), charging tube (8) are connected in the department of the top of base (1), support through four support columns (7) between roof (2) and base (1), four cover has lifter plate (4) on support column (7), pneumatic cylinder (6) are installed to the department in the middle of roof (2) top, the bottom of pneumatic cylinder (6) output hydraulic stem is connected on lifter plate (4), the below of lifter plate (4) has upper die (5), the both sides department of lower die (3) is movable to be provided with curb plate (11), the upper edge department of curb plate (11) is connected with upper edge (12), install cold water tank (20) on the outer wall of base (1) one side, be connected with cold water pipe (21) on the water pump in side of cold water tank (20), cold water pipe (21) are pegged aside in base (1), lower die (3) are gone up to the bottom, and are pegged aside in the opening (16) in the place of base (1), are pegged aside in the place of lower die (16), the middle part of the upper surface of the base (1) is provided with a first through groove (19), a lifting rod (18) penetrates through the first through groove (19), the top end of the lifting rod (18) is connected to the push-away plate (10), and the bottom end of the lifting rod (18) is rotationally connected to the curved rod (17).

2. A molding die for an aerospace thermoplastic composite according to claim 1, wherein: the base (1) is provided with second through grooves (23) on two sides of the lower die (3), a movable rod (22) is connected below the side plate (11), threads with opposite directions are arranged on the left section and the right section of the rotating rod (16), and a threaded hole for the rotating rod (16) to pass through is formed in the bottom end of the movable rod (22).

3. A molding die for an aerospace thermoplastic composite according to claim 1, wherein: the rotary rod (16) penetrates through the bottom end of the base (1) and is sleeved with a gear (26), a movable plate (13) is movably arranged on the side face of the base (1), and teeth in meshed connection with the gear (26) are arranged below the movable plate (13).

4. A molding die for an aerospace thermoplastic composite according to claim 3, wherein: the sliding block (24) is arranged below the inner wall of the moving plate (13), a sliding groove (25) is formed in the side face of the base (1), and the sliding block (24) is arranged in the sliding groove (25) in a sliding mode.

5. A molding die for an aerospace thermoplastic composite according to claim 4, wherein: the movable plate (13) is provided with a guide groove (15), an inserting rod (14) is inserted into the guide groove (15), and one end of the inserting rod (14) is connected to the lifting plate (4).