Compression molding device for threads of carbon fiber stud

Abstract

The utility model relates to the technical field of carbon fiber screw rod production, in particular to a carbon fiber stud thread compression molding device, which can spray a release agent on a mold without manually spraying the release agent into the mold when a carbon fiber stud is subjected to compression molding, so that the labor intensity is reduced, the use is convenient, and the practicability is high. Comprising a bottom plate, a support, a lower die, an upper die and electric heating wires, the support is fixedly installed on the bottom plate, the electric heating wires are embedded in the lower die and the upper die, the lower die is installed on the support, and the upper die is located above the lower die; the spraying device comprises a support, a plurality of lower dies and a plurality of upper dies, and further comprises a lifting mechanism, a moving mechanism, a spraying mechanism and a cooling mechanism, the lower dies are installed on the support, the upper dies are located above the lower dies respectively, the upper dies are installed on the lifting mechanism, the lifting mechanism is used for lifting the upper dies, the spraying mechanism is installed on the moving mechanism, and the cooling mechanism is installed on the moving mechanism. And the moving mechanism has a moving function.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carbon fiber screw production, in particular to a carbon fiber stud thread press forming device. BACKGROUND

[0002] The carbon fiber stud thread press forming device is a device for processing threads on the surface of a stud, which has a wide range of applications in the process of carbon fiber screw processing. During the production of carbon fiber screws, carbon fiber filaments are first woven, pre-impregnated, and cured to produce columnar carbon fiber studs. Then, the studs containing pre-impregnated material are placed in a mold, and the mold is used to heat press the studs, thereby hot pressing threads on the surface of the studs. The hot press forming device in the prior art, such as the utility model patent with patent application number 202022020056.7, mainly consists of a first mold, a second mold, and a pneumatic cylinder. When hot pressing carbon fiber, the carbon fiber raw material is first placed between the first mold and the second mold, and then the first mold and the second mold hot press the carbon fiber raw material, which is hot pressed and formed in the first mold and the second mold. After that, the formed carbon fiber part can be taken out of the mold. However, there are some problems in the use process. In order to facilitate the removal of the formed carbon fiber workpiece from the mold, the staff needs to spray release agent into the mold in advance before hot pressing the carbon fiber. In the long process of work, the labor intensity is high and the use is not convenient to rely on manual spraying of release agent into the mold, so a press forming device that can spray release agent into the mold is needed. SUMMARY

[0003] To solve the above technical problems, the utility model provides a carbon fiber stud thread press forming device that can spray release agent onto the mold when pressing and forming carbon fiber studs, without the need for manual spraying of release agent into the mold, reducing labor intensity, being easy to use, and having high practicality.

[0004] The utility model discloses a carbon fiber stud thread suppression forming device, including bottom plate, support, lower mould, upper mould and heating wire, support fixed mounting is in the bottom plate, and the lower mould and upper mould all embed the heating wire, and the lower mould installs in the support, and the upper mould is located the upper side of lower mould, still include lifting mechanism, moving mechanism, spray mechanism and cooling mechanism, the number of lower mould and upper mould all is multiple, multiple lower mould all installs in the support, and multiple upper mould is located the upper side of multiple lower mould respectively, and multiple upper mould all installs in the lifting mechanism, and the lifting mechanism is used for to multiple upper mould elevating, and spray mechanism installs in moving mechanism, and moving mechanism has the function of moving, and spray mechanism has the function that sprays release agent, and cooling mechanism installs in the bottom plate, and cooling mechanism has the function of cooling, when the surface of carbon fiber thread is suppressed thread, first through moving mechanism makes spray mechanism move to multiple upper mould and multiple lower mould between in proper order, and the release agent is automatically sprayed to lower mould and upper mould through spray mechanism, after that, multiple carbon fiber studs containing prepreg are placed in multiple lower mould respectively, after that, multiple upper mould are lowered through the lifting mechanism, make multiple upper mould press in the upper end of multiple lower mould, simultaneously, the heating wire on multiple upper mould and multiple lower mould is communicated with the outside power supply, make multiple lower mould and multiple upper mould heat to carbon fiber stud, make carbon fiber stud soften, simultaneously, make carbon fiber stud form thread on the surface under the extrusion of lower mould and upper mould, after that, multiple upper mould ascend, then multiple carbon fiber studs that suppress the thread are taken out in lower mould and put into cooling mechanism and radiate cooling can be after.

[0005] Preferably, the lifting mechanism includes a lifting frame, a hydraulic cylinder, a push rod, a sliding rod, and a lifting plate. The hydraulic cylinder is fixedly installed on the upper end of the lifting frame. The push rod and the sliding rod are both slidably installed on the lifting frame. The upper end of the push rod is connected with the output end of the hydraulic cylinder. The lifting plate is fixedly installed on the lower end of the push rod and the sliding rod. The upper mould is fixedly installed on the lower end of the lifting plate. The lifting frame is fixedly hoisted on the support in the workshop. When the height of the upper mould needs to be adjusted, the hydraulic cylinder is opened. The hydraulic cylinder adjusts the height of the lifting plate through the push rod, so that the height of the upper mould can be adjusted. This facilitates the adjustment of the height of the upper mould.

[0006] Preferably, the moving mechanism includes an electric sliding rail, a sliding plate, and a fixed plate. The electric sliding rail is installed on the bottom plate. The sliding plate is installed on the electric sliding rail. The electric sliding rail is used for moving the sliding plate left and right. The fixed plate is fixedly installed on the upper end of the sliding plate. The spray mechanism is installed on the fixed plate. When the release agent needs to be sprayed on the lower mould and the upper mould, the electric sliding rail is opened. The electric sliding rail moves the fixed plate to drive the spray mechanism to move between the lower mould and the upper mould through the sliding plate. Then the release agent can be sprayed on the lower mould and the upper mould through the spray mechanism. This facilitates the spraying of the release agent on the lower mould and the upper mould.

[0007] Preferably, the spraying mechanism comprises a storage tank, a conveying pipe, a conveying pump, a spraying pipe and two groups of nozzles, the storage tank is fixedly installed on the fixed plate, the conveying pump is installed at the front end of the fixed plate, the input end of the conveying pump is communicated with the storage tank through the conveying pipe, the output end of the conveying pump is provided with the spraying pipe, and the upper and lower ends of the spraying pipe are provided with the nozzles; the storage tank stores the release agent; when it is needed to spray the release agent on the lower mold and the upper mold, first, the fixed plate is moved to the right, so that the conveying pump drives the spraying pipe and the two groups of nozzles to move to the position between the lower mold and the upper mold, then the conveying pump is opened, and the release agent in the storage tank is sprayed on the lower mold and the upper mold through the conveying pipe, the conveying pump, the spraying pipe and the two groups of nozzles in turn, so that the release agent is sprayed on the lower mold and the upper mold conveniently, and the convenience is improved.

[0008] Preferably, the cooling mechanism comprises a fixed frame, a box body, a support frame and a blowing mechanism, the box body is fixedly installed on the upper end of the bottom plate through the fixed frame, the box body is provided with a cavity, the upper and lower ends of the box body are both provided with openings, the support frame is fixedly installed in the cavity of the box body, the blowing mechanism is located above the support frame, and the blowing mechanism has the function of blowing air; after the studs are hot-pressed in the lower mold and the upper mold, the plurality of studs on the lower mold are taken out and placed on the upper end of the support frame, then the blowing mechanism is opened, air is blown to the support frame, so that the air contacts the studs on the upper end of the support frame through the support frame, the heat dissipation and cooling of the studs are promoted, and the setting speed of the studs is improved.

[0009] Preferably, the blowing mechanism comprises a rotary joint, a cold air machine, a gas conveying pipe, a gas blowing pipe, a bevel gear A, a bevel gear B, a driving shaft, a support plate and a driving motor, the rotary joint is fixedly installed on the bottom plate, the output end of the cold air machine is communicated with the rotary joint, the gas conveying pipe is rotatably installed on the rotary joint, the lower end of the gas conveying pipe is communicated with the rotary joint, the gas blowing pipe is installed on the upper end of the gas conveying pipe, the upper end of the gas blowing pipe is provided with a plurality of air outlets, the support frame is located above the gas blowing pipe, the bevel gear A is fixedly sleeved on the gas conveying pipe, the bevel gear A is engaged with the bevel gear B, the bevel gear B is fixedly installed on the driving shaft, the driving shaft is rotatably installed on the support plate, the input end of the driving shaft is connected with the driving motor, and the support plate and the driving motor are both fixedly installed on the bottom plate; when air is blown to the support frame, the cold air machine is opened, so that the cold air is blown to the support frame through the rotary joint, the gas conveying pipe and the gas blowing pipe in turn, at the same time, the driving motor is opened, the driving motor drives the gas blowing pipe to rotate through the driving shaft, so that the gas blowing pipe rotates, the gas blowing pipe uniformly blows air to the support frame in the rotating process, so that the plurality of studs placed on the upper end of the support frame are uniformly blown by air, and the cooling and heat dissipation of the studs are promoted.

[0010] Preferably, the blowing mechanism comprises a rotary joint, a cold air machine, a gas conveying pipe, a gas blowing pipe, a bevel gear A, a bevel gear B, a driving shaft, a support plate and a driving motor, the rotary joint is fixedly installed on the bottom plate, the output end of the cold air machine is communicated with the rotary joint, the gas conveying pipe is rotatably installed on the rotary joint, the lower end of the gas conveying pipe is communicated with the rotary joint, the gas blowing pipe is installed on the upper end of the gas conveying pipe, the upper end of the gas blowing pipe is provided with a plurality of air outlets, the support frame is located above the gas blowing pipe, the bevel gear A is fixedly sleeved on the gas conveying pipe, the bevel gear A is engaged with the bevel gear B, the bevel gear B is fixedly installed on the driving shaft, the driving shaft is rotatably installed on the support plate, the input end of the driving shaft is connected with the driving motor, and the support plate and the driving motor are both fixedly installed on the bottom plate; when air is blown to the support frame, the cold air machine is opened, so that the cold air is blown to the support frame through the rotary joint, the gas conveying pipe and the gas blowing pipe in turn, at the same time, the driving motor is opened, the driving motor drives the gas blowing pipe to rotate through the driving shaft, so that the gas blowing pipe rotates, the gas blowing pipe uniformly blows air to the support frame in the rotating process, so that the plurality of studs placed on the upper end of the support frame are uniformly blown by air, and the cooling and heat dissipation of the studs are promoted. Preferably, a guide plate is further arranged, the guide plate is obliquely installed on the support frame, and the lower end of the guide plate is located above the support frame; through the above arrangement, after the carbon fiber stud is taken out from the lower mold, the carbon fiber stud can be placed on the upper part of the guide plate, then the stud automatically slides to the support frame through the guide plate, and the guide of the carbon fiber stud is facilitated.

[0011] The utility model has the advantages that when the carbon fiber stud is pressed, the demoulding agent can be sprayed on the mould, and manual spraying of the demoulding agent into the mould is not needed, so that the labour intensity is reduced, and the utility model is convenient to use and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the first axial measurement structure schematic diagram of the utility model;

[0013] Figure 2 It is the second axial measurement structure schematic diagram of the utility model;

[0014] Figure 3 It is the structure schematic diagram of the lifting mechanism and the upper mould;

[0015] Figure 4 It is the structure schematic diagram of the moving mechanism and the spraying mechanism;

[0016] Figure 5 It is the structure schematic diagram of the support frame and the blowing mechanism;

[0017] Figure 6 It is Figure 5 The structure schematic diagram of the partial enlargement in A place of the utility model.

[0018] Mark in the drawing: 1, bottom plate; 2, support; 3, lower mould; 4, upper mould; 5, hoisting frame; 6, hydraulic cylinder; 7, push rod; 8, sliding rod; 9, lifting plate; 10, electric sliding rail; 11, sliding plate; 12, fixed plate; 13, storage tank; 14, conveying pipe; 15, conveying pump; 16, spraying pipe; 17, nozzle; 18, fixed frame; 19, box; 20, support frame; 21, rotary joint; 22, air cooler; 23, gas conveying pipe; 24, blowing pipe; 25, bevel gear A; 26, bevel gear B; 27, drive shaft; 28, support plate; 29, drive motor; 30, guide plate. DETAILED DESCRIPTION

[0019] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0020] As Figures 1 to 6The carbon fiber stud thread pressing forming device has the advantages that when the carbon fiber stud thread is pressed, the demolding agent can be sprayed on the mold, manual spraying of the demolding agent into the mold is not needed, the labor intensity is reduced, the use is convenient, and the practicability is high.

[0021] As Figure 1 And Figure 3 The lifting mechanism comprises a lifting frame 5, a hydraulic cylinder 6, a push rod 7, a sliding rod 8 and a lifting plate 9, the hydraulic cylinder 6 is fixedly installed on the upper end of the lifting frame 5, the push rod 7 and the sliding rod 8 are both slidably installed on the lifting frame 5, the upper end of the push rod 7 is connected with the output end of the hydraulic cylinder 6, the lifting plate 9 is fixedly installed on the lower ends of the push rod 7 and the sliding rod 8, and the upper mold 4 is fixedly installed on the lower end of the lifting plate 9.

[0022] As Figure 1 And Figure 4The moving mechanism comprises an electric slide rail 10, a sliding plate 11 and a fixed plate 12, the electric slide rail 10 is installed on the bottom plate 1, the sliding plate 11 is installed on the electric slide rail 10, the electric slide rail 10 is used for moving the sliding plate 11 left and right, the fixed plate 12 is fixedly installed on the upper end of the sliding plate 11, and the spraying mechanism is installed on the fixed plate 12; when it is needed to spray the release agent on the lower mold 3 and the upper mold 4, the electric slide rail 10 is opened, the electric slide rail 10 moves the fixed plate 12 to drive the spraying mechanism to move between the lower mold 3 and the upper mold 4 through the sliding plate 11, then the spraying mechanism sprays the release agent on the lower mold 3 and the upper mold 4, and the release agent is sprayed on the lower mold 3 and the upper mold 4.

[0023] As Figure 4 , the spraying mechanism comprises a storage tank 13, a conveying pipe 14, a conveying pump 15, a spraying pipe 16 and two groups of nozzles 17, the storage tank 13 is fixedly installed on the fixed plate 12, the conveying pump 15 is installed at the front end of the fixed plate 12, the input end of the conveying pump 15 is communicated with the storage tank 13 through the conveying pipe 14, the output end of the conveying pump 15 is provided with the spraying pipe 16, and the upper and lower ends of the spraying pipe 16 are provided with the nozzles 17; the release agent is stored in the storage tank 13; when it is needed to spray the release agent on the lower mold 3 and the upper mold 4, first, the fixed plate 12 is moved to the right, so that the conveying pump 15 drives the spraying pipe 16 and the two groups of nozzles 17 to move between the lower mold 3 and the upper mold 4, then the conveying pump 15 is opened, and the release agent in the storage tank 13 is sprayed on the lower mold 3 and the upper mold 4 through the conveying pipe 14, the conveying pump 15, the spraying pipe 16 and the two groups of nozzles 17 in sequence, and the release agent is sprayed on the lower mold 3 and the upper mold 4, thereby conveniently spraying the release agent on the lower mold 3 and the upper mold 4 and improving the convenience.

[0024] As Figure 1 , Figure 2 and Figure 5 , the cooling mechanism comprises a fixed frame 18, a box body 19, a support frame 20 and a blowing mechanism, the box body 19 is fixedly installed on the upper end of the bottom plate 1 through the fixed frame 18, the box body 19 is provided with a cavity, the upper and lower ends of the box body 19 are provided with openings, the support frame 20 is fixedly installed in the cavity of the box body 19, the blowing mechanism is located above the support frame 20, and the blowing mechanism has the function of blowing air; after the carbon fiber studs are hot-pressed in the lower mold 3 and the upper mold 4, a plurality of studs are taken out from the lower mold 3 and placed on the upper end of the support frame 20, then the blowing mechanism is opened, air is blown to the support frame 20, and then the air contacts the studs on the upper end of the support frame 20 by penetrating through the support frame 20, so that the heat dissipation and cooling of the studs are promoted, and the setting speed of the studs is improved.

[0025] As Figure 5 and Figure 6The blowing mechanism comprises a rotary joint 21, a cold air blower 22, a gas conveying pipe 23, a gas blowing pipe 24, a bevel gear A 25, a bevel gear B 26, a driving shaft 27, a support plate 28 and a driving motor 29, the rotary joint 21 is fixedly installed on the bottom plate 1, the output end of the cold air blower 22 is communicated with the rotary joint 21, the gas conveying pipe 23 is rotatably installed on the rotary joint 21, the lower end of the gas conveying pipe 23 is communicated with the rotary joint 21, the gas blowing pipe 24 is installed on the upper end of the gas conveying pipe 23, the upper end of the gas blowing pipe 24 is provided with a plurality of gas outlets, the support frame 20 is located above the gas blowing pipe 24, the bevel gear A 25 is fixedly sleeved on the gas conveying pipe 23, the bevel gear A 25 is engaged with the bevel gear B 26, the bevel gear B 26 is fixedly installed on the driving shaft 27, the driving shaft 27 is rotatably installed on the support plate 28, the input end of the driving shaft 27 is connected with the driving motor 29, and the support plate 28 and the driving motor 29 are both fixedly installed on the bottom plate 1; when blowing air to the support frame 20, the cold air blower 22 is turned on, so that the cold air is blown to the support frame 20 in sequence through the rotary joint 21, the gas conveying pipe 23 and the gas blowing pipe 24, and the driving motor 29 is turned on at the same time, the driving motor 29 drives the gas blowing pipe 24 to rotate through the driving shaft 27, so that the gas blowing pipe 24 is rotated, the gas blowing pipe 24 uniformly blows air to the support frame 20 in the process of rotation, and then uniformly blows air to a plurality of studs placed on the upper end of the support frame 20, so that the cooling and temperature reduction of the studs are promoted. Embodiment 2

[0026] On the basis of embodiment 1, a guide plate 30 is further included, the guide plate 30 is obliquely installed on the support 2, and the lower end of the guide plate 30 is located above the support frame 20; through the above setting, after the staff takes out the formed carbon fiber stud on the lower mold 3, the carbon fiber stud can be placed on the upper part of the guide plate 30, and then the stud automatically slides to the support frame 20 through the guide plate 30, so that the guiding of the carbon fiber stud is facilitated.

[0027] The hydraulic cylinder 6, the electric sliding rail 10, the conveying pump 15, the nozzle 17, the cold air blower 22 and the driving motor 29 of the carbon fiber stud thread pressing forming device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0028] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A carbon fiber stud thread press forming device, comprising a base plate (1), a support (2), a lower die (3), an upper die (4) and an electric heating wire, the support (2) is fixedly installed on the base plate (1), the electric heating wire is embedded in the lower die (3) and the upper die (4), the lower die (3) is installed on the support (2), and the upper die (4) is located above the lower die (3); characterized in that, The lifting mechanism, the moving mechanism, the spraying mechanism and the cooling mechanism are also included, the number of the lower molds (3) and the upper molds (4) is multiple, the multiple lower molds (3) are installed on the support (2), the multiple upper molds (4) are located above the multiple lower molds (3) respectively, the multiple upper molds (4) are installed on the lifting mechanism, the lifting mechanism is used for lifting the multiple upper molds (4), the spraying mechanism is installed on the moving mechanism, the moving mechanism has the function of moving, the spraying mechanism has the function of spraying release agent, the cooling mechanism is installed on the bottom plate (1), and the cooling mechanism has the function of cooling.

2. A carbon fiber stud thread press forming apparatus as claimed in claim 1, wherein, The lifting mechanism includes a lifting frame (5), a hydraulic cylinder (6), a push rod (7), a sliding rod (8) and a lifting plate (9), the hydraulic cylinder (6) is fixedly installed on the upper end of the lifting frame (5), the push rod (7) and the sliding rod (8) are both installed on the lifting frame (5) in an up-down sliding mode, the upper end of the push rod (7) is connected with the output end of the hydraulic cylinder (6), and the lifting plate (9) is fixedly installed on the lower ends of the push rod (7) and the sliding rod (8).

3. A carbon fiber stud thread press forming apparatus as claimed in claim 1, wherein, The moving mechanism includes an electric sliding rail (10), a sliding plate (11) and a fixed plate (12), the electric sliding rail (10) is installed on the bottom plate (1), the sliding plate (11) is installed on the electric sliding rail (10), the electric sliding rail (10) is used for moving the sliding plate (11) left and right, and the fixed plate (12) is fixedly installed on the upper end of the sliding plate (11).

4. A carbon fiber stud thread press forming apparatus as claimed in claim 3, wherein, The spraying mechanism includes a storage tank (13), a conveying pipe (14), a conveying pump (15), a spraying pipe (16) and two groups of nozzles (17), the storage tank (13) is fixedly installed on the fixed plate (12), the conveying pump (15) is installed at the front end of the fixed plate (12), the input end of the conveying pump (15) is communicated with the storage tank (13) through the conveying pipe (14), the output end of the conveying pump (15) is provided with the spraying pipe (16), and the upper and lower ends of the spraying pipe (16) are both provided with the nozzles (17).

5. A carbon fiber stud thread press forming apparatus as claimed in claim 1, wherein, The cooling mechanism includes a fixing frame (18), a box body (19), a support frame (20) and a blowing mechanism, the box body (19) is fixedly installed on the upper end of the bottom plate (1) through the fixing frame (18), a cavity is arranged in the box body (19), the upper and lower ends of the box body (19) are both provided as openings, the support frame (20) is fixedly installed in the cavity of the box body (19), the blowing mechanism is located above the support frame (20), and the blowing mechanism has the function of blowing.

6. A carbon fiber stud thread press forming apparatus as claimed in claim 5, wherein, The air blowing mechanism comprises a rotary joint (21), a cold air blower (22), a gas conveying pipe (23), an air blowing pipe (24), a bevel gear A (25), a bevel gear B (26), a driving shaft (27), a support plate (28) and a driving motor (29), the rotary joint (21) is fixedly installed on the bottom plate (1), the output end of the cold air blower (22) is communicated with the rotary joint (21), the gas conveying pipe (23) is rotatably installed on the rotary joint (21), the lower end of the gas conveying pipe (23) is communicated with the rotary joint (21), the air blowing pipe (24) is installed on the upper end of the gas conveying pipe (23), the upper end of the air blowing pipe (24) is provided with a plurality of air outlets, the support frame (20) is located above the air blowing pipe (24), the bevel gear A (25) is fixedly sleeved on the gas conveying pipe (23), the bevel gear A (25) is engaged with the bevel gear B (26), the bevel gear B (26) is fixedly installed on the driving shaft (27), the driving shaft (27) is rotatably installed on the support plate (28), the input end of the driving shaft (27) is connected with the driving motor (29), and the support plate (28) and the driving motor (29) are both fixedly installed on the bottom plate (1).

7. A carbon fiber stud thread press forming apparatus as claimed in claim 5, wherein, The guiding plate (30) is obliquely installed on the support frame (2), and the lower end of the guiding plate (30) is located above the support frame (20).

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