CN218701464U

CN218701464U - Fine and close carbon fiber prefab design mould

Info

Publication number: CN218701464U
Application number: CN202222992467.1U
Authority: CN
Inventors: 詹宁
Original assignee: Chuzhou Modern Construction Technology Co ltd
Current assignee: Chuzhou Modern Construction Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a compact carbon fiber prefabricated part shaping die, which comprises a lower die holder and an upper die holder, wherein the top end of the lower die holder and the bottom end of the upper die holder are respectively provided with a lower die cavity and an upper die cavity, the rear side of the lower die cavity is provided with a material injection hole, and the upper die cavity is internally provided with an extrusion die core which is driven to lift by a micro motor; the utility model discloses a rotate the two-way lead screw of carousel drive and rotate, the screw thread piece that makes two-way lead screw both sides drives three hornblocks displacement in opposite directions, and with bulb jack-up at the displacement in-process, it is ejecting to drive the carbon fiber prefab after the slide bar drives the ejector pad will be stereotyped, thereby realize automatic drawing of patterns function, the drawing of patterns work that makes the product is more convenient, heat carbon fiber raw materials through starting the electric plate at carbon fiber raw materials design in-process, in order to solidify with higher speed, thereby the location efficiency of fine and close carbon fiber prefab has been improved, high usage.

Description

Fine and close carbon fiber prefab design mould

Technical Field

The utility model relates to a carbon fiber prefab processing technology field especially relates to a fine and close carbon fiber prefab design mould.

Background

The carbon fiber is a special fiber mainly composed of carbon elements, the carbon content of the special fiber is different with different types and is generally more than 90%, the carbon fiber has the characteristics of common carbon materials, such as high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, but different from the common carbon materials, the special fiber has obvious anisotropy in shape, is soft, can be processed into various fabrics, and shows high strength along the fiber axis direction, and the compact carbon fiber prefabricated member is an article which is formed by taking the carbon fiber as a raw material and extruding the carbon fiber through a shaping mold and has a specific shape.

Most all single structure of current carbon fiber prefab design mould, like the utility model patent of application number 201820048822.0, disclose a carbon fiber stick design mould, it does not possess automatic drawing of patterns function, makes the carbon fiber stick bond with the recipient inner wall easily after finalizing the design to lead to the drawing of patterns difficulty, and it does not possess heating function, lead to carbon fiber raw materials solidification efficiency slower, thereby reduced the design efficiency of carbon fiber stick, the practicality is not high, consequently, the utility model provides a fine and close carbon fiber prefab design mould is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims to provide a fine and close carbon fiber prefab design mould solves current carbon fiber prefab design mould and does not possess automatic drawing of patterns function and leads to the drawing of patterns difficulty to and do not possess the heating function and lead to the slower problem of carbon fiber raw materials solidification efficiency.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fine and close carbon fiber prefab design mould, includes die holder and upper die base, die cavity and last die cavity have been seted up respectively to die holder top and upper die base bottom, die cavity rear side is equipped with notes material hole down, it is equipped with the extrusion mold core that goes up and down through micro motor drive to go up the die cavity, both sides and the left and right sides all are equipped with the electric plate that is located the die holder around the die cavity down, the recess has been seted up to the die holder bottom, be equipped with the rotatory two-way lead screw through carousel drive in the recess, the equal screw thread in two-way lead screw both sides has cup jointed the fillet, the fillet top is fixed with three hornblocks, the circular slot has been seted up to the inside bottom symmetry of die cavity down, be equipped with the ejector pad in the circular slot, the ejector pad bottom mounting has the slide bar that runs through to the recess in, the slide bar bottom mounting have the bulb spare with three hornblock contacts.

The further improvement lies in that: a limiting rod is fixed in the groove, and a limiting block which is sleeved on the limiting rod in a sliding mode is fixed at the bottom end of the threaded block.

The further improvement lies in that: and a cooling water pipe surrounding the outer part of the lower die cavity is arranged in the lower die base, and a water inlet and a water outlet which are connected with the cooling water pipe are respectively arranged on the outer walls of two sides of the lower die base.

The further improvement lies in that: and limiting guide posts are fixed at four corners of the bottom end of the upper die base, and limiting guide holes matched with the limiting guide posts are formed in the top end of the lower die base.

The further improvement lies in that: the output end of the micro motor penetrates through the interior of the upper die base through a bearing and is connected with a one-way screw rod, a thread plate is sleeved on the one-way screw rod through threads, and connecting rods which penetrate into the upper die cavity in a sliding mode and are fixed with the extrusion die core are symmetrically fixed at the bottom end of the thread plate.

The further improvement lies in that: the lifting device is characterized in that a lifting plate is fixedly connected to the top end of the upper die base, an air cylinder is connected to the top end of the lifting plate, and the upper die base is driven to lift through the air cylinder.

The utility model has the advantages that: the utility model discloses a die holder and upper die base, rotate through rotating the two-way lead screw of carousel drive, the screw thread piece that makes two-way lead screw both sides drives three hornblocks displacement in opposite directions, and with bulb jack-up at the displacement in-process, it is ejecting with the carbon fiber prefab after will finalizing the design to drive the push block of slide bar drive, thereby realize the automatic demoulding function, it is more convenient to make the drawing of patterns work of product, heat carbon fiber raw materials at carbon fiber raw materials design in-process through starting the electric plate, in order to solidify with higher speed, thereby the location efficiency of fine and close carbon fiber prefab has been improved, high use.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top view of the lower die holder of the present invention.

Wherein: 1. a lower die holder; 2. an upper die holder; 3. a lower die cavity; 4. an upper mold cavity; 5. a micro motor; 6. extruding the mold core; 7. an electric hot plate; 8. a groove; 9. a turntable; 10. a bidirectional screw rod; 11. a thread block; 12. a triangular block; 13. a circular groove; 14. a push block; 15. a slide bar; 16. a ball head piece; 17. a limiting rod; 18. a limiting block; 19. a cooling water pipe; 20. a water inlet; 21. a water outlet; 22. limiting the guide post; 23. limiting a guide hole; 24. a one-way screw rod; 25. a thread plate; 26. a connecting rod; 27. a hanger plate; 28. and a cylinder.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2 and 3, the embodiment provides a compact carbon fiber preform shaping mold, which comprises a lower mold base 1 and an upper mold base 2 located above the lower mold base 1, wherein a lower mold cavity 3 is formed at the top end of the lower mold base 1, an upper mold cavity 4 is formed at the bottom end of the upper mold base 2, material injection holes for injecting carbon fiber raw materials are formed in the rear side of the lower mold cavity 3, a micro motor 5 is installed at the top end of the upper mold base 2, an extrusion mold core 6 for extruding and shaping the carbon fiber raw materials is arranged in the upper mold cavity 4, electric heating plates 7 are symmetrically arranged in the lower mold base 1, the electric heating plates 7 are provided with four groups and are respectively located at the front side, the rear side, the left side and the right side of the lower mold cavity 3, the carbon fiber raw materials are heated by starting the electric heating plates 7 to accelerate the solidification of the carbon fiber raw materials, so that the positioning efficiency of the compact carbon fiber preform is improved, a groove 8 is formed at the bottom end of the lower mold base 1, and a turntable 9 is arranged on the outer wall of the left side of the lower mold base 1, a bidirectional screw rod 10 is arranged in the groove 8, the left end of the bidirectional screw rod 10 penetrates through the outside of the lower die holder 1 through a bearing to be fixedly connected with a rotary table 9 and is driven to rotate through the rotary table 9, both sides of the bidirectional screw rod 10 are in threaded sleeve connection with thread blocks 11 in opposite threaded connection directions, the top end of each thread block 11 is fixedly provided with a triangular block 12 with an inclined top end, the left side and the right side of the bottom end in the lower die cavity 3 are respectively provided with a circular groove 13, a circular push block 14 is arranged in each circular groove 13, the bottom end of each push block 14 is fixedly provided with a slide rod 15, the bottom end of each slide rod 15 penetrates into the groove 8 in a sliding manner and is fixedly provided with a ball head piece 16 in contact with the triangular block 12, the rotary table 9 is rotated to drive the bidirectional screw rod 10 to rotate, the thread blocks 11 on both sides of the bidirectional screw rod 10 drive the triangular blocks 12 to move oppositely, the ball head piece 16 is jacked up in the displacement process, so as to drive the slide rod 15 to drive the push blocks 14 to eject the shaped carbon fiber prefabricated piece, thereby realizing the automatic demoulding function.

Be equipped with gag lever post 17 in the recess 8, on the gag lever post 17 left and right sides both ends were fixed in the left and right sides inner wall of recess 8 respectively, the screw thread piece 11 bottom mounting has stopper 18, and stopper 18 slip cover plays limiting displacement to screw thread piece 11 on locating gag lever post 17, makes screw thread piece 11 remove the in-process more stable.

The inside condenser tube 19 that is equipped with of die holder 1, condenser tube 19 encircle in die cavity 3 outsides down, are equipped with water inlet 20 and delivery port 21 connected with condenser tube 19 on the outer wall of 1 both sides of die holder respectively, inject condenser tube 19 and follow delivery port 21 discharge with the cooling water through water inlet 20, realize the circulation flow of cooling water to accelerate the cooling rate of carbon fiber prefab.

The four corners of the bottom end of the upper die base 2 are respectively fixed with a limiting guide post 22, the top end of the lower die base 1 is provided with a limiting guide hole 23 matched with the limiting guide posts 22, and when the lower die base 1 and the upper die base 2 are closed, the closing is more accurate through the matching of the limiting guide holes 23 and the limiting guide posts 22.

The output end of the micro motor 5 penetrates through the interior of the upper die base 2 through a bearing and is connected with a one-way lead screw 24, a thread plate 25 is sleeved on the one-way lead screw 24 in a threaded manner, connecting rods 26 are symmetrically fixed to the bottom end of the thread plate 25, and the bottom end of each connecting rod 26 penetrates through the upper die cavity 4 in a sliding manner and is fixedly connected with the top end of the extrusion die core 6.

The top end of the upper die holder 2 is fixedly connected with a hanging plate 27 through symmetrically distributed supporting plates, the top end of the hanging plate 27 is connected with a cylinder 28, and the upper die holder 2 is driven to ascend and descend through the cylinder 28 so as to realize die assembly and die sinking with the lower die holder 1.

When the compact carbon fiber prefabricated part is subjected to shaping production and processing, the starting cylinder 28 drives the hanging plate 27 and the upper die holder 2 to descend until the upper die holder 2 and the lower die holder 1 are matched, then a certain amount of carbon fiber raw materials are injected into the lower die cavity 3 through the material injection holes according to actual production requirements, the micro motor 5 is started to drive the one-way screw rod 24 to rotate, the thread plate 25 on the one-way screw rod 24 is made to descend, the connecting rod 26 is used for driving the extrusion die core 6 to extrude and shape the carbon fiber raw materials in the lower die cavity 3, then the electric heating plate 7 is started to heat the carbon fiber raw materials to accelerate the solidification speed, the micro motor 5 is started to drive the extrusion die core 6 to ascend after the carbon fiber raw materials are solidified, cooling water is simultaneously injected into the cooling water pipe 19 to accelerate the cooling speed of the lower die holder 1, then the cylinder 28 is started to drive the upper die holder 2 to ascend and be separated from the lower die holder 1, then the rotary table 9 is rotated to drive the two-way screw rod 10 to rotate, the thread blocks 11 on two sides of the two-way screw rod 10 are used for driving the compact triangular blocks 12 to move oppositely, and the ball head piece 16 is jacked in the displacement process in order to drive the pushing block 14 to drive the shaped carbon fiber prefabricated part to push out the shaped carbon fiber prefabricated part, namely, and finish the shaping of the carbon fiber prefabricated part, and the shaping of the shaped prefabricated part.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compact carbon fiber prefab design mould which characterized in that: including die holder (1) and upper die base (2), die cavity (3) and last die cavity (4) have been seted up down respectively to die holder (1) top and upper die base (2) bottom, die cavity (3) rear side is equipped with the notes material hole down, it is equipped with extrusion mold core (6) through micro motor (5) drive lift in die cavity (4) to go up, die cavity (3) front and back both sides and left and right sides all are equipped with electric plate (7) that are located die holder (1) down, recess (8) have been seted up to die holder (1) bottom, be equipped with in recess (8) through carousel (9) drive rotatory two-way lead screw (10), the equal screw thread in two-way lead screw (10) both sides has cup jointed screw block (11), screw block (11) top is fixed with three hornblocks (12), circular slot (13) have been seted up to die cavity (3) inside bottom symmetry down, be equipped with in circular slot (13) and push away piece (14), push away piece (14) bottom mounting has slided and run through three horns (15) in recess (8), slide bar (15) bottom contact three horns (16) with slide bar (12) contact.

2. The shaping mold for the preform of densified carbon fiber as set forth in claim 1, wherein: the limiting rod (17) is fixed in the groove (8), and the limiting block (18) which is sleeved on the limiting rod (17) in a sliding mode is fixed at the bottom end of the thread block (11).

3. The shaping mold for the preform of densified carbon fiber as set forth in claim 1, wherein: the die is characterized in that a cooling water pipe (19) surrounding the outer part of the lower die cavity (3) is arranged in the lower die base (1), and a water inlet (20) and a water outlet (21) connected with the cooling water pipe (19) are respectively arranged on the outer walls of the two sides of the lower die base (1).

4. The densified carbon fiber preform molding die of claim 1, wherein: limiting guide columns (22) are fixed at four corners of the bottom end of the upper die base (2), and limiting guide holes (23) matched with the limiting guide columns (22) are formed in the top end of the lower die base (1).

5. The shaping mold for the preform of densified carbon fiber as set forth in claim 1, wherein: the output end of the micro motor (5) penetrates through the interior of the upper die base (2) through a bearing and is connected with a one-way screw rod (24), a thread plate (25) is sleeved on the one-way screw rod (24) in a threaded manner, and connecting rods (26) which penetrate through the upper die cavity (4) in a sliding manner and are fixed with the extrusion die core (6) are symmetrically fixed at the bottom end of the thread plate (25).

6. The densified carbon fiber preform molding die of claim 1, wherein: the upper die holder is characterized in that a hanging plate (27) is fixedly connected to the top end of the upper die holder (2), an air cylinder (28) is connected to the top end of the hanging plate (27), and the upper die holder (2) is driven to lift through the air cylinder (28).