Casting device and method based on composite carbon fiber single crystal blade

Abstract

The present invention discloses a casting device and method based on a composite carbon fiber single crystal blade, which relates to the field of casting technology and includes a mounting base, wherein a supporting leg mechanism is provided at the bottom of the mounting base, a rotating shaft mechanism is provided on the mounting base, a rotating disk is provided on the rotating shaft mechanism, a lifting ring mechanism is provided on the rotating disk, a plurality of positioning and placing frame mechanisms are provided on the rotating disk and the lifting ring mechanism, a pouring positioning mechanism is provided on the rotating disk, a main pouring pipe mechanism is provided in the pouring positioning mechanism, and a casting mold mechanism is provided on the positioning and placing frame mechanism. The present invention can adjust the device to a horizontal state according to different usage scenarios by arranging a supporting leg mechanism to avoid affecting subsequent pouring due to unevenness, can drive the rotating disk to rotate through the rotating shaft mechanism, thereby accelerating the movement of the molten liquid and avoiding the generation of gaps, and can adjust the inclination angle of the positioning and placing frame mechanism according to actual conditions through the lifting ring mechanism, thereby improving the casting efficiency of the composite carbon fiber single crystal blade.

Description

Technical Field

[0001] The invention relates to the technical field of casting, and in particular to a casting device and method based on a composite carbon fiber single crystal blade. Background Art

[0002] Single crystal blades are cast blades with only one crystal grain. Directed crystallization blades eliminate transverse grain boundaries that are sensitive to voids and cracks, making all grain boundaries parallel to the stress axis, thereby improving the performance of the alloy.

[0003] In the prior art, common casting methods are usually used to cast single crystal blades. However, in the prior art, the flow rate of the molten material cannot be adjusted according to actual conditions, so the casting efficiency is low. Therefore, there is a large room for improvement in the prior art. Summary of the invention

[0004] The present invention provides a casting device and method based on a composite carbon fiber single crystal blade, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A casting device based on composite carbon fiber single crystal blades comprises a mounting base, a supporting leg mechanism is provided at the bottom of the mounting base, a rotating shaft mechanism is provided on the mounting base, a rotating disk is provided on the rotating shaft mechanism, a lifting ring mechanism is provided on the rotating disk, a plurality of positioning and placing frame mechanisms are provided on the rotating disk and the lifting ring mechanism, a casting positioning mechanism is provided on the rotating disk, a main casting pipe mechanism is provided in the casting positioning mechanism, and a casting mold mechanism is provided on the positioning and placing frame mechanism; the rotating shaft mechanism is used to drive the rotating disk to rotate, the lifting ring mechanism is used to adjust the position state of the positioning and placing frame mechanism, the casting positioning mechanism is used to position the main casting pipe mechanism, the positioning and placing frame mechanism is used to place the casting mold mechanism, and the main casting pipe mechanism is used to supply liquid to the casting mold mechanism.

[0007] As a preferred technical solution of the present invention, the support leg mechanism includes a threaded sleeve fixed to the bottom of the mounting base, the threaded sleeve is threadedly connected to the first threaded rod, the side of the first threaded rod is fixedly connected to the support adjustment handle, and the bottom of the first threaded rod is rotatably connected to the support protrusion.

[0008] As a preferred technical solution of the present invention, the rotating shaft mechanism includes a rotating base fixed on the mounting base, the rotating base is rotatably connected to the first rotating shaft, the first rotating shaft is fixedly connected to the first gear, a motor is provided on the mounting base, the output shaft of the motor is fixedly connected to the second rotating shaft, the second rotating shaft is fixedly connected to the second gear, the second gear is meshed with the first gear, and the first rotating shaft is fixedly connected to the rotating disk.

[0009] As a preferred technical solution of the present invention, the lifting ring mechanism includes a linear motor fixed on the rotating disk, the linear motor is fixedly connected to the lifting ring, the lifting ring is provided with a plurality of first positioning grooves, and magnetic materials are provided in the first positioning grooves.

[0010] As a preferred technical solution of the present invention, the positioning and placing frame mechanism includes a plurality of second positioning grooves arranged on the rotating disk, a magnetic material is arranged in the second positioning groove, a second positioning block is arranged in the second positioning groove, the second positioning block is a magnetic material, the second positioning block and the magnetic materials in the second positioning groove attract each other, the second positioning block is fixedly connected to the first displacement seat, the first displacement seat is rotatably connected to the rotating plate, a first positioning block is arranged on the first positioning groove, the first positioning block is a magnetic material, the first positioning block and the magnetic material in the first positioning groove attract each other, the first positioning block is fixedly connected to the second displacement seat, the second displacement seat is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the third displacement seat, the third displacement seat and the rotating plate are fixedly connected, the rotating plate is fixedly connected to the placing frame, the side edges of the placing frame are threadedly connected to the two second threaded rods, the two second threaded rods are symmetrically arranged on the placing frame, the second threaded rod is fixedly connected to the first handle, the second threaded rod is rotatably connected to the positioning plate, and the positioning plate and the placing frame are slidably connected.

[0011] As a preferred technical solution of the present invention, the pouring positioning mechanism includes a fixing ring fixed on the rotating disk, the fixing ring is threadedly connected to the third threaded rod, two third threaded rods are provided, and the two third threaded rods are symmetrically arranged on the fixing ring, the third threaded rod is fixedly connected to the second handle, and the end of the third threaded rod away from the second handle is rotatably connected to the clamping plate, and the clamping plate and the rotating disk are slidably connected.

[0012] As a preferred technical solution of the present invention, the main pouring pipe mechanism includes a pouring pipe arranged between the clamping plates, a concave retaining ring is arranged in the pouring pipe, a plurality of insertion holes are arranged on the side of the pouring pipe, a lower sealing plate groove and an upper sealing plate groove are arranged at the position of the insertion hole on the pouring pipe, a first spring is arranged in the lower sealing plate groove, the first spring is fixedly connected to the lower sealing plate, a second spring is arranged in the upper sealing plate groove, the second spring is fixedly connected to the upper sealing plate, the side of the lower sealing plate away from the first spring is concave and circular, and the structures of the upper sealing plate and the lower sealing plate are the same.

[0013] As a preferred technical solution of the present invention, the casting mold mechanism includes a mold arranged on a placement frame, the mold is provided with a connecting pipe and a pouring riser, and the inner concave circle of the lower sealing plate is the same as the outer edge of the connecting pipe.

[0014] The method for a casting device based on a composite carbon fiber single crystal blade comprises the following steps:

[0015] Step 1: According to the actual situation, a specified number of positioning frame mechanisms are set on the rotating disk and the lifting ring mechanism;

[0016] Step 2: placing the casting mold mechanism on the positioning frame mechanism, limiting the casting mold mechanism through the positioning frame mechanism, and placing the positioning main pouring pipe mechanism on the pouring positioning mechanism to achieve the connection between the casting mold mechanism and the main pouring pipe mechanism;

[0017] Step 3: Pouring the casting mold mechanism through the main pouring pipe mechanism, turning on the rotating shaft mechanism to drive the rotating disk to rotate, and then driving the casting mold mechanism to rotate, thereby accelerating the moving speed of the molten material;

[0018] Step 4: According to the pouring conditions, the lifting ring mechanism is adjusted to adjust the state of the positioning frame mechanism, and then the angle of the casting mold mechanism is adjusted to control the flow state of the molten material.

[0019] The present invention has the following benefits:

[0020] By setting up the supporting leg mechanism, the device can be adjusted to a horizontal state according to different usage scenarios to avoid the impact of unevenness on subsequent pouring. The rotating shaft mechanism can drive the rotating disk to rotate, thereby accelerating the movement of the molten liquid and avoiding the generation of gaps. The lifting ring mechanism can adjust the inclination angle of the positioning frame mechanism according to actual conditions. The main pouring pipe mechanism can be used to stably pour and feed the casting mold mechanism, thereby improving the efficiency of composite carbon fiber single crystal blade casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of a casting device based on composite carbon fiber single crystal blades.

[0022] Figure 2 This is a schematic structural diagram of the second perspective of the casting device based on composite carbon fiber single crystal blades.

[0023] Figure 3 This is a schematic structural diagram of the casting device based on composite carbon fiber single crystal blades from the third perspective.

[0024] Figure 4 It is a cross-sectional view of the main pouring pipe mechanism in the casting device based on composite carbon fiber single crystal blades.

[0025] Figure 5 It is a schematic diagram of the structure of the lower sealing plate in the casting device based on composite carbon fiber single crystal blades.

[0026] In the figure: 1, mounting base; 2, supporting leg mechanism; 201, threaded sleeve; 202, first threaded rod; 203, supporting adjustment handle; 204, supporting convex block; 3, rotating shaft mechanism; 301, rotating base; 302, first rotating shaft; 303, first gear; 304, motor; 305, second rotating shaft; 306, second gear; 4, rotating disk; 5, lifting ring mechanism; 501, linear motor; 502, lifting ring; 503, first positioning groove; 6, positioning frame mechanism; 601, second positioning block; 602, first displacement seat; 603, rotating plate; 604, first positioning block; 605, second displacement seat; 606, connecting Rod; 607, third displacement seat; 608, placement frame; 609, second threaded rod; 610, first handle; 611, positioning plate; 612, second positioning groove; 7, casting positioning mechanism; 701, fixing ring; 702, third threaded rod; 703, second handle; 704, clamping plate; 8, main pouring pipe mechanism; 801, pouring pipe; 802, concave retaining ring; 803, jack; 804, lower sealing plate groove; 805, upper sealing plate groove; 806, first spring; 807, lower sealing plate; 808, second spring; 809, upper sealing plate; 9, casting mold mechanism; 901, mold; 902, connecting pipe; 903, pouring riser. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] It should be noted that the directions or positional relationships indicated by terms such as “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0029] Example 1, please refer to Figure 1-Figure 5A casting device based on a composite carbon fiber single crystal blade comprises a mounting base 1, a supporting leg mechanism 2 is provided at the bottom of the mounting base 1, a rotating shaft mechanism 3 is provided on the mounting base 1, a rotating disk 4 is provided on the rotating shaft mechanism 3, a lifting ring mechanism 5 is provided on the rotating disk 4, a plurality of positioning and placing frame mechanisms 6 are provided on the rotating disk 4 and the lifting ring mechanism 5, a casting positioning mechanism 7 is provided on the rotating disk 4, a main casting pipe mechanism 8 is provided in the casting positioning mechanism 7, and a casting mold mechanism 9 is provided on the positioning and placing frame mechanism 6; the rotating shaft mechanism 3 is used to drive the rotating disk 4 to rotate, the lifting ring mechanism 5 is used to adjust the position state of the positioning and placing frame mechanism 6, the casting positioning mechanism 7 is used to position the main casting pipe mechanism 8, the positioning and placing frame mechanism 6 is used to place the casting mold mechanism 9, and the main casting pipe mechanism 8 is used to supply liquid to the casting mold mechanism 9.

[0030] The support leg mechanism 2 includes a threaded sleeve 201 fixed to the bottom of the mounting base 1 , the threaded sleeve 201 is threadedly connected to a first threaded rod 202 , the side of the first threaded rod 202 is fixedly connected to a support adjustment handle 203 , and the bottom of the first threaded rod 202 is rotatably connected to a support protrusion 204 .

[0031] Specifically, rotating the support adjustment handle 203 can drive the first threaded rod 202 to rotate, thereby controlling the length of the first threaded rod 202 extending out of the threaded sleeve 201 to adjust the state of the mounting base 1 .

[0032] The rotating shaft mechanism 3 includes a rotating base 301 fixed on the mounting base 1, the rotating base 301 is rotatably connected to the first rotating shaft 302, the first rotating shaft 302 is externally fixedly connected to the first gear 303, a motor 304 is provided on the mounting base 1, the output shaft of the motor 304 is fixedly connected to the second rotating shaft 305, the second rotating shaft 305 is fixedly connected to the second gear 306, the second gear 306 is meshed with the first gear 303, and the first rotating shaft 302 is fixedly connected to the rotating disk 4.

[0033] Specifically, the motor 304 is turned on, and the rotation of the motor 304 drives the second rotating shaft 305 . The rotation of the second rotating shaft 305 drives the second gear 306 to rotate, thereby driving the first gear 303 to rotate, so that the first rotating shaft 302 rotates, and drives the rotating disk 4 to rotate.

[0034] The lifting ring mechanism 5 includes a linear motor 501 fixed on the rotating disk 4, the linear motor 501 is fixedly connected to the lifting ring 502, the lifting ring 502 is provided with a plurality of first positioning grooves 503, and the first positioning grooves 503 are provided with magnetic materials. The positioning and placing frame mechanism 6 includes a plurality of second positioning grooves 612 provided on the rotating disk 4, the second positioning grooves 612 are provided with magnetic materials, the second positioning blocks 601 are provided in the second positioning grooves 612, the second positioning blocks 601 are made of magnetic materials, and the magnetic materials in the second positioning blocks 601 and the second positioning grooves 612 attract each other, the second positioning blocks 601 are fixedly connected to the first displacement seat 602, the first displacement seat 602 is rotatably connected to the rotating plate 603, the first positioning groove 503 is provided with a first positioning block 604, the first positioning block 604 is made of magnetic materials, and the first positioning block 604 and the magnetic materials in the first positioning groove 503 are attracted to each other. The materials attract each other, the first positioning block 604 is fixedly connected to the second displacement seat 605, the second displacement seat 605 is rotatably connected to the connecting rod 606, the connecting rod 606 is rotatably connected to the third displacement seat 607, the third displacement seat 607 is fixedly connected to the rotating plate 603, the rotating plate 603 is fixedly connected to the placement frame 608, the side of the placement frame 608 is threadedly connected to two second threaded rods 609, the two second threaded rods 609 are symmetrically arranged on the placement frame 608, the second threaded rod 609 is fixedly connected to the first handle 610, the second threaded rod 609 is rotatably connected to the positioning plate 611, and the positioning plate 611 and the placement frame 608 are slidably connected.

[0035] Specifically, turning on the linear motor 501 can drive the lifting ring 502 to rise and fall, thereby driving the first positioning block 604 to rise and fall, and then driving the connecting rod 606 to shift, so that the rotating plate 603 rotates around the first displacement seat 602, so as to adjust the inclination angle of the placement frame 608, thereby adjusting the inclination angle of the casting mold mechanism 9. As the inclination angle of the casting mold mechanism 9 changes, the pouring speed and direction will also shift.

[0036] The pouring positioning mechanism 7 includes a fixing ring 701 fixed on the rotating disk 4, the fixing ring 701 is threadedly connected to the third threaded rod 702, two third threaded rods 702 are provided, and the two third threaded rods 702 are symmetrically arranged on the fixing ring 701, the third threaded rod 702 is fixedly connected to the second handle 703, and the end of the third threaded rod 702 away from the second handle 703 is rotatably connected to the clamping plate 704, and the clamping plate 704 and the rotating disk 4 are slidably connected. The main pouring pipe mechanism 8 includes a pouring pipe 801 disposed between the clamping plates 704, a concave retaining ring 802 is disposed in the pouring pipe 801, a plurality of insertion holes 803 are disposed on the side of the pouring pipe 801, a lower sealing plate groove 804 and an upper sealing plate groove 805 are disposed at the position of the insertion hole 803 on the pouring pipe 801, a first spring 806 is disposed in the lower sealing plate groove 804, the first spring 806 is fixedly connected to the lower sealing plate 807, a second spring 808 is disposed in the upper sealing plate groove 805, the second spring 808 is fixedly connected to the upper sealing plate 809, the side of the lower sealing plate 807 away from the first spring 806 is concavely arranged, and the upper sealing plate 809 and the lower sealing plate 807 have the same structure. The casting mold mechanism 9 includes a mold 901 disposed on the placement frame 608, a connecting pipe 902 and a pouring riser 903 are disposed on the mold 901, and the concave circle of the lower sealing plate 807 is the same as the outer edge of the connecting pipe 902.

[0037] Specifically, the connecting tube 902 is inserted into the insertion hole 803. Under the action of the first spring 806 and the second spring 808, the lower sealing plate 807 and the upper sealing plate 809 can be stuck on the connecting tube 902 to prevent the molten casting liquid from leaking, so that the molten casting liquid entering the casting tube 801 enters the mold 901 through the connecting tube 902 to complete the casting.

[0038] Example 2, continue to refer to Figure 1-Figure 4 In an embodiment of the present invention, a method for a casting device based on a composite carbon fiber single crystal blade comprises the following steps:

[0039] Step 1: According to the actual situation, a specified number of positioning and placing frame mechanisms 6 are arranged on the rotating disk 4 and the lifting ring mechanism 5;

[0040] Step 2: placing the casting mold mechanism 9 on the positioning frame mechanism 6, limiting the casting mold mechanism 9 by the positioning frame mechanism 6, and placing the positioning main pouring pipe mechanism 8 on the pouring positioning mechanism 7 to achieve the connection between the casting mold mechanism 9 and the main pouring pipe mechanism 8;

[0041] Step 3: Pouring the casting mold mechanism 9 is realized through the main pouring pipe mechanism 8, and the rotating shaft mechanism 3 is turned on to drive the rotating disk 4 to rotate, thereby driving the casting mold mechanism 9 to rotate, and accelerating the moving speed of the molten material;

[0042] Step 4: According to the pouring conditions, the lifting ring mechanism 5 is adjusted, thereby adjusting the state of the positioning frame mechanism 6, and then adjusting the angle of the casting mold mechanism 9, so as to control the flow state of the molten material.

[0043] The present invention can adjust the device to a horizontal state according to different usage scenarios by setting a supporting leg mechanism 2 to avoid the influence of unevenness on subsequent pouring. The rotating disk 4 can be driven to rotate by the rotating shaft mechanism 3 to accelerate the movement of the molten liquid and avoid the generation of gaps. The lifting ring mechanism 5 can adjust the inclination angle of the positioning frame mechanism 6 according to actual conditions. The main pouring pipe mechanism 8 can stably pour and feed the casting mold mechanism 9, thereby improving the efficiency of composite carbon fiber single crystal blade casting.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A casting device based on a composite carbon fiber single crystal blade, comprising a mounting base, characterized in that: The bottom of the mounting base is provided with a supporting leg mechanism, the mounting base is provided with a rotating shaft mechanism, the rotating shaft mechanism is provided with a rotating disk, the rotating disk is provided with a lifting ring mechanism, the rotating disk and the lifting ring mechanism are provided with a plurality of positioning and placing frame mechanisms, the rotating disk is provided with a pouring positioning mechanism, the pouring positioning mechanism is provided with a main pouring pipe mechanism, and the positioning and placing frame mechanism is provided with a casting mold mechanism; the rotating shaft mechanism is used to drive the rotating disk to rotate, the lifting ring mechanism is used to adjust the position state of the positioning and placing frame mechanism, the pouring positioning mechanism is used to position the main pouring pipe mechanism, the positioning and placing frame mechanism is used to place the casting mold mechanism, and the main pouring pipe mechanism is used to supply liquid to the casting mold mechanism; The lifting ring mechanism comprises a linear motor fixed on the rotating disk, the linear motor is fixedly connected to the lifting ring, the lifting ring is provided with a plurality of first positioning grooves, and the first positioning grooves are provided with magnetic materials; The positioning and placing frame mechanism includes a plurality of second positioning grooves arranged on the rotating disk, a magnetic material is arranged in the second positioning groove, a second positioning block is arranged in the second positioning groove, the second positioning block is a magnetic material, the second positioning block and the magnetic materials in the second positioning groove attract each other, the second positioning block is fixedly connected to the first displacement seat, the first displacement seat is rotatably connected to the rotating plate, a first positioning block is arranged on the first positioning groove, the first positioning block is a magnetic material, the first positioning block and the magnetic material in the first positioning groove attract each other, the first positioning block is fixedly connected to the second displacement seat, the second displacement seat is rotatably connected to the connecting rod, the connecting rod is rotatably connected to the third displacement seat, the third displacement seat and the rotating plate are fixedly connected, the rotating plate is fixedly connected to the placing frame, the side edges of the placing frame are threadedly connected to the two second threaded rods, the two second threaded rods are symmetrically arranged on the placing frame, the second threaded rod is fixedly connected to the first handle, the second threaded rod is rotatably connected to the positioning plate, and the positioning plate and the placing frame are slidably connected; The pouring positioning mechanism comprises a fixing ring fixed on the rotating disk, the fixing ring is threadedly connected to a third threaded rod, two third threaded rods are provided, the two third threaded rods are symmetrically arranged on the fixing ring, the third threaded rod is fixedly connected to the second handle, one end of the third threaded rod away from the second handle is rotatably connected to a clamping plate, and the clamping plate is slidably connected to the rotating disk; The main pouring pipe mechanism comprises a pouring pipe arranged between the clamping plates, a concave retaining ring is arranged in the pouring pipe, a plurality of insertion holes are arranged on the side of the pouring pipe, a lower sealing plate groove and an upper sealing plate groove are arranged at the insertion hole position on the pouring pipe, a first spring is arranged in the lower sealing plate groove, the first spring is fixedly connected to the lower sealing plate, a second spring is arranged in the upper sealing plate groove, the second spring is fixedly connected to the upper sealing plate, the side of the lower sealing plate away from the first spring is concave and circular, and the upper sealing plate and the lower sealing plate have the same structure; The casting mold mechanism comprises a mold arranged on a placement frame, a connecting pipe and a pouring riser are arranged on the mold, and the inner concave circle of the lower sealing plate is the same as the outer edge of the connecting pipe.

2. The casting device based on composite carbon fiber single crystal blade according to claim 1 is characterized in that: The support leg mechanism includes a threaded sleeve fixed to the bottom of the mounting base, the threaded sleeve is threadedly connected to the first threaded rod, the side of the first threaded rod is fixedly connected to the support adjustment handle, and the bottom of the first threaded rod is rotatably connected to the support protrusion.

3. The casting device based on composite carbon fiber single crystal blade according to claim 1 is characterized in that: The rotating shaft mechanism includes a rotating base fixed on the mounting base, the rotating base is rotatably connected to the first rotating shaft, the first rotating shaft is fixedly connected to the first gear, a motor is provided on the mounting base, the output shaft of the motor is fixedly connected to the second rotating shaft, the second rotating shaft is fixedly connected to the second gear, the second gear is meshed with the first gear, and the first rotating shaft is fixedly connected to the rotating disk.

4. The method for using the casting device based on composite carbon fiber single crystal blade according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step 1: According to the actual situation, a specified number of positioning frame mechanisms are set on the rotating disk and the lifting ring mechanism; Step 2: placing the casting mold mechanism on the positioning frame mechanism, limiting the casting mold mechanism through the positioning frame mechanism, and placing the positioning main pouring pipe mechanism on the pouring positioning mechanism to achieve the connection between the casting mold mechanism and the main pouring pipe mechanism; Step 3: Pouring the casting mold mechanism through the main pouring pipe mechanism, turning on the rotating shaft mechanism to drive the rotating disk to rotate, and then driving the casting mold mechanism to rotate, thereby accelerating the moving speed of the molten material; Step 4: According to the pouring conditions, the lifting ring mechanism is adjusted to adjust the state of the positioning frame mechanism, and then the angle of the casting mold mechanism is adjusted to control the flow state of the molten material.

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