Casting angle adjusting machine for aluminum alloy castings

By introducing a multi-directional adjustment device into the casting machine, the limitations of the existing gravity casting machine molds are solved, and efficient molding of complex shape products is achieved, and casting quality and efficiency are improved.

CN119259976APending Publication Date: 2025-01-07SUZHOU HEZE AUTO PARTS TECH CO LTD
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Patent Information

Application Number
CN202411291296.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing gravity casting machine flip mechanism can only drive the mold to flip in a single direction, and cannot adapt to cast products of different shapes and complexities, resulting in uneven product molding quality, limiting the diversity and complexity of cast products.

Method used

An aluminum alloy casting angle adjustment machine is designed, and an angle adjustment device including a rotating mechanism, a flip mechanism and a rotating mechanism is adopted. Multi-directional adjustment of the mold is achieved through components such as rotating disc, flip motor, and power motor to adapt to different directions and shapes. mold cavity.

Benefits of technology

It improves the molding quality and production efficiency of the product, can adapt to the casting needs of complex shapes, enhances the movement direction of the mold, and ensures high-quality molding of the product in multiple directions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a casting angle adjusting machine for aluminum alloy castings, and relates to the technical field of aluminum alloy part machining. Comprising a machine frame, a jacking device, a mold fixing piece, a crucible frame, a pouring mold and an angle adjusting device, the angle adjusting device comprises a rotating mechanism, a turnover mechanism and a rotating mechanism which are used for being adjusted in three directions, and the mold fixing piece comprises a C-shaped frame used for fixing the pouring mold; the pouring mold comprises an upper fixing plate, a lower fixing plate, an adjusting plate, an adjusting column and a mold body, the upper fixing plate, the lower fixing plate and the adjusting plate conduct compression fixing and size adjusting on the mold body through the adjusting column, and a hydraulic cylinder used for driving the movable mold is fixedly arranged at the bottom of the lower fixing plate. The turnover mechanism can solve the problem that an existing turnover mechanism of the gravity casting machine can only drive a mold to turn over in a single direction, and has the technical effect of adapting to diversity and complexity of cast products.
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Description

Technical Field

[0001] The present application relates to the technical field of aluminum alloy parts processing, and in particular to a casting angle adjustment machine for aluminum alloy castings. Background Art

[0002] Gravity casting is a process in which molten metal is poured into a metal mold cavity by the action of the earth's gravity to obtain a casting. This process is widely used in various metal casting fields and occupies an important position in production with its unique way. Among them, gravity casting in a broad sense not only includes traditional methods such as sand casting, but also includes more precise and advanced metal mold casting technology. In modern manufacturing, the use of gravity casting machines is becoming more and more common. However, although the existing gravity casting machines have improved production efficiency and product quality to a certain extent, there are still some shortcomings and areas for improvement.

[0003] In the existing gravity casting machine, the operation process is as follows: First, the mold is driven to rotate to a vertical state and kept open by the flip mechanism so that the sand core can be placed in the mold cavity. Then the mold is closed, and the riser of the mold will face outward horizontally after the mold is closed. Then, the flip mechanism drives the mold to gradually rotate to a horizontal state. During this process, the molten metal in the crucible is manually poured into the riser. Finally, the molten metal is cooled and solidified in the mold to form the desired product.

[0004] The flipping mechanism of the existing gravity casting machine can only drive the mold to flip in a single direction. However, for casting products of different shapes and complexities, the mold cavity may extend in multiple directions. This limitation results in that when using the existing casting machine for gravity casting, the molding quality of the product can only be guaranteed to be high in one direction, while the molding quality in other directions is average or even poor. This not only affects the overall quality of the product, but also limits the diversity and complexity of the casting products.

[0005] In order to solve this problem, it is necessary to develop a more flexible and multifunctional flipping mechanism that can adapt to mold cavities of different directions and shapes, so as to improve the molding quality and production efficiency of the product. Summary of the invention

[0006] In order to solve the problem that the flipping mechanism of the existing gravity casting machine can only drive the mold to flip in a single direction and adapt to the diversity and complexity of casting products, the present application provides an aluminum alloy casting casting angle adjustment machine.

[0007] The present application provides an aluminum alloy casting casting angle adjustment machine, which adopts the following technical solution: A casting angle adjustment machine for aluminum alloy castings, comprising a frame, a lifting device, a mold fixing part, a crucible frame, a casting mold and an angle adjustment device, wherein the angle adjustment device comprises a rotating mechanism, a flipping mechanism and a rotating mechanism; The mold fixing member includes a C-shaped frame, and the C-shaped frame includes a connecting portion and a frame top and a frame bottom integrally arranged with the connecting portion; The rotating mechanism comprises a rotating disk and a rotating motor, wherein the output shaft of the rotating motor is fixedly connected to the rotating disk, a mounting seat for mounting the rotating shaft is fixedly arranged on the rotating disk, the mounting seat is offsetly arranged at one end of the rotating disk, an offset rotating shaft is rotatably arranged in the mounting seat, a plurality of rotating blocks are rotatably arranged on the offset rotating shaft, the rotating blocks are rotatably arranged on the offset rotating shaft, a first meshing tooth is provided on the rotating block, and a second meshing tooth for meshing with the first meshing tooth is provided on the outer edge of the rotating disk along the shape of the rotating disk; The flip mechanism comprises a flip disk, the rotating block is fixedly connected to the flip disk, an inner gear ring is fixedly arranged on the side of the connecting portion close to the flip disk, a flip motor is fixedly arranged on the flip disk, a gear is fixedly arranged on the output shaft of the flip motor, an intermediate gear is arranged between the flip motor and the inner gear ring, the flip motor is meshed with the intermediate gear through the gear, and the intermediate gear is meshed with the inner gear ring; The rotating mechanism includes a power motor, a housing, a first bevel gear, a second bevel gear and a connecting shaft. The power motor is fixedly arranged on the top of the C-shaped frame. The first bevel gear is meshed with the second bevel gear and is arranged in the housing. The second bevel gear is provided with a cross-shaped groove to form a first cross groove. Cross plugs are integrally provided at both ends of the connecting shaft. The connecting shaft is inserted into the first cross groove through a cross joint.

[0008] By adopting the above technical solution and setting the angle adjustment device, the angle adjustment device includes a rotating mechanism, a flipping mechanism and a rotating mechanism. The rotating mechanism, the flipping mechanism and the rotating mechanism can adjust the two angular directions of the mold body and one angular direction of the C-shaped frame, thereby increasing the activity direction of the mold body, thereby being able to adapt to mold cavities of different directions and shapes, and improving the molding quality and production efficiency of the product.

[0009] In a specific possible implementation mode, the rack is fixedly arranged on a horizontal ground, and the rack comprises an upper plate and a lower plate, and a plurality of fixed plates are arranged between the upper plate and the lower plate.

[0010] By adopting the above technical solution and arranging the fixing plate, the strength of the frame can be increased, making the frame less likely to deform.

[0011] In a specific feasible implementation scheme, a vertical support frame is vertically arranged on the top of the frame, and the vertical support frame is arranged as a rectangular support frame vertically fixed on the top of the frame, the rotating motor is fixedly arranged at the bottom of the vertical support frame, the rotating disk is arranged on the top of the vertical support frame, and the output shaft of the rotating motor is fixedly connected to the rotating disk.

[0012] By adopting the above technical solution, through the setting of the rotating disk and the rotating motor, the rotating disk can be rotated, and the rotating disk is lifted by the vertical support frame to form a certain distance from the ground, so that the C-shaped frame can be installed on the rotating disk. Through the rotation of the rotating disk, a main body that enables the C-shaped frame to achieve angle adjustment is formed.

[0013] In a specific feasible implementation scheme, an oblique fixed block is fixedly provided on the top of the frame, and a slope inclined toward the vertical support frame is provided on the top of the oblique fixed block. The lifting device includes a pull-back cylinder, and the pull-back cylinder is fixedly provided on the oblique fixed block. The output shaft of the pull-back cylinder is fixedly sleeved with a U-shaped sleeve, and the U-shaped sleeve is provided with opposite circular through holes to form a lock hole.

[0014] By adopting the above technical solution, the top of the oblique fixing block is provided with a slope inclined toward the vertical support frame, and the slope can provide a certain inclination angle for the pull-back cylinder, so that the pull-back cylinder can drive the U-shaped sleeve to align with the connection block.

[0015] In a specific feasible implementation scheme, a connecting block is fixedly provided at one end of the flip disk close to the rotating disk, a fixed shaft is integrally provided on the connecting block, a locking pin cylinder is provided adjacent to the connecting block, and a locking pin matching the diameter of the lock hole is fixedly provided on the output shaft of the locking pin cylinder.

[0016] By adopting the above technical solution, through the setting of the connecting block, a fixed shaft is integrally provided on the connecting block, and the fixed shaft cooperates with the U-shaped sleeve to achieve the engagement of the two. A locking hole is opened on the U-shaped sleeve, and a locking pin cylinder is arranged adjacent to the connecting block. By setting the locking pin cylinder, the U-shaped sleeve and the connecting block can be locked.

[0017] In a specific possible implementation scheme, the casting mold includes an upper fixed plate, a lower fixed plate, an adjustment plate, an adjustment column and a mold body, the mold body is arranged between the lower fixed plate and the adjustment plate, and the lower fixed plate and the adjustment plate are both provided with locking protrusions for limiting.

[0018] By adopting the above technical solution, the locking protrusion can limit the mold body by setting the locking protrusion, and the height direction of the mold body can be adjusted by setting the upper fixing plate and the lower fixing plate, which can adapt to different mold bodies.

[0019] In a specific feasible implementation scheme, a second cross groove is correspondingly provided at the top of the upper fixed plate, the other end of the connecting shaft is inserted into the second cross groove through the cross plug, four adjusting columns are fixedly provided between the upper fixed plate and the lower fixed plate, the adjusting plate is slidably provided on the adjusting columns, an adjusting hydraulic cylinder is fixedly provided on the top, and the top of the hydraulic column is fixedly connected to the upper fixed plate.

[0020] By adopting the above technical solution, through the setting of the connecting shaft, the connecting shaft connects the casting mold and the C-shaped frame, and forms a rotating connection between the upper fixed plate and the C-shaped frame, so that the angle of the C-shaped frame can be adjusted by the rotation of the power motor.

[0021] In a specific possible implementation manner, a hydraulic cylinder is fixedly disposed on the bottom of the lower fixed plate.

[0022] By adopting the above technical solution, the hydraulic cylinder is reserved for driving the movable mold of the mold, so that the product is adapted to the mold.

[0023] In a specific possible implementation manner, the crucible stand comprises a flat platform and a triangular support frame, the triangular support frame is configured as a triangular frame, and the triangular support frame is fixedly disposed on an end surface of the bottom of the frame.

[0024] By adopting the technical solution and arranging the triangular support and the flat support platform, the crucible can be placed.

[0025] In a specific possible implementation manner, a reinforcement plate is provided between the top of the frame and the connecting portion, and between the bottom of the frame and the connecting portion.

[0026] By adopting the above technical solution, the provision of the reinforcement plate can enhance the overall strength of the C-shaped frame.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. Through the setting of the angle adjustment device, the angle adjustment device includes a rotating mechanism, a flipping mechanism and a rotating mechanism; the rotating mechanism includes a rotating disk and a rotating motor, a mounting seat for mounting a rotating shaft is fixedly arranged on the rotating disk, an offset rotating shaft is rotatably arranged in the mounting seat, a plurality of rotating blocks are rotatably arranged on the offset rotating shaft, the rotating block is provided with a first meshing tooth, and the outer edge of the rotating disk is provided with a circle of second meshing teeth for meshing with the first meshing teeth along the shape of the rotating disk; through the above setting, the second meshing teeth meshing with the first meshing teeth can be meshed, thereby realizing the meshing transmission of the rotating disk to the C-shaped frame, so that the C-shaped frame can be rotated by the drive of the rotating disk, thereby realizing the angle adjustment of the C-shaped frame.

[0028] 2. Through the setting of the flipping mechanism, the flipping mechanism includes a flipping disk, a rotating block fixedly connected to the flipping disk, a plug-in shaft is fixedly provided at one end of the flipping disk away from the rotating block, an inner gear ring is fixedly provided on the side of the connecting part close to the flipping disk, a flipping motor is fixedly provided on the flipping disk, an intermediate gear is provided between the flipping motor and the inner gear ring, and the intermediate gear is meshed with the inner gear ring; through the above setting, a transmission route from the flipping motor to the inner gear ring is formed, so that the flipping motor can drive the inner gear ring to rotate, and the inner gear ring is fixedly connected to the connecting part, so that the C-shaped frame can be driven by the flipping motor to rotate in the vertical direction.

[0029] 3. Through the setting of the rotating mechanism, the rotating mechanism includes a power motor, a housing, a first bevel gear, a second bevel gear and a connecting shaft. A cross-shaped groove is provided on the second bevel gear to form a first cross groove. The connecting shaft is inserted into the first cross groove and the second cross groove through a cross joint. The setting of the connecting shaft, the first bevel gear and the second bevel gear forms a power transmission route between the casting mold and the power motor, so that the technical effect of adjusting the horizontal angle of the casting mold can be formed through the power motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 3 It is a schematic diagram reflecting the specific structure of the rotating mechanism; Figure 4 It is an exploded schematic diagram showing the specific structure of the rotating mechanism; Figure 5 It is an exploded schematic diagram showing the specific structure of the flipping mechanism; Figure 6 and Figure 7 It is an exploded schematic diagram showing the specific structure of the rotating mechanism; Figure 8 Schematic diagram of the position of the locking protrusion and locking groove.

[0031] Explanation of the reference numerals: 11, upper plate; 12, lower plate; 13, fixed plate; 14, vertical support; 15, oblique fixed block; 21, connecting block; 22, fixed shaft; 23, pull-back cylinder; 24, U-shaped sleeve; 25, locking hole; 26, locking pin cylinder; 27, locking pin; 3, C-shaped frame; 31, frame top; 32, connecting part; 33, frame bottom; 34, reinforcement plate; 4, rotating disk; 41, offset rotating shaft; 42, mounting seat; 44, rotating motor; 45, rotating block; 451, first meshing tooth; 46, second meshing tooth; 51, flip disk; 53, inner gear ring; 54, flip Rotating motor; 55, intermediate gear; 61, housing; 62, power motor; 63, first bevel gear; 64, second bevel gear; 641, first cross groove; 65, connecting shaft; 651, cross plug; 71, housing; 72, upper fixing plate; 721, second cross groove; 73, lower fixing plate; 731, locking protrusion; 74, adjusting column; 75, adjusting hydraulic cylinder; 76, adjusting plate; 77, locking protrusion; 78, mold body; 782, locking groove; 79, hydraulic cylinder; 8, crucible rack; 81, flat support platform; 82, enclosure; 83, triangular support rack; 84, crucible. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-8 This application is described in further detail.

[0033] In the description of the invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the invention.

[0034] The present application embodiment discloses an aluminum alloy casting casting angle adjustment machine, referring to Figure 1 and Figure 2 , including a frame, a lifting device, a mold fixing part, a crucible frame 8, a casting mold and an angle adjustment device. The frame is fixedly arranged on a horizontal ground, and includes an upper plate 11 and a lower plate 12, and the upper plate 11 and the lower plate 12 are arranged horizontally. The frame also includes a fixing plate 13 vertically arranged between the upper plate 11 and the lower plate 12, and a plurality of fixing plates 13 are arranged, and the plurality of fixing plates 13 are arranged at intervals and connect the upper plate 11 and the lower plate 12, and the fixing plates 13 play a role in reinforcing the connection.

[0035] Reference Figure 3 and Figure 4A vertical support frame 14 is vertically arranged on the top of the frame, and the vertical support frame 14 is arranged as a rectangular support frame vertically fixed on the top 31 of the frame. An oblique fixing block 15 is fixedly arranged on the top of the frame, and a slope inclined in the direction of the vertical support frame 14 is arranged on the top of the oblique fixing block 15. The jacking device includes a pull-back cylinder 23, which is fixedly arranged on the oblique fixing block 15, and the output shaft of the pull-back cylinder 23 is arranged toward the top of the vertical support frame 14. The output shaft of the pull-back cylinder 23 is fixedly sleeved with a U-shaped sleeve, and the U-shaped sleeve 24 is provided with circular through holes opposite to each other to form a lock hole 25.

[0036] The angle adjustment device includes a rotating mechanism, which includes a rotating disk 4 and a rotating motor 44. The rotating disk 4 is arranged at the top of the vertical support frame 14, and the rotating motor 44 is fixedly arranged at the bottom of the vertical support frame 14. The output shaft of the rotating motor 44 is fixedly connected to the rotating disk 4, so that the rotating disk 4 can complete rotation in two directions. A mounting seat 42 for mounting a rotating shaft is fixedly arranged on the rotating disk 4. The mounting seat 42 is offset at one end of the rotating disk 4. An offset rotating shaft 41 is rotatably arranged in the mounting seat 42, and a plurality of rotating blocks 45 are rotatably arranged on the offset rotating shaft 41. The rotating block 45 is arranged so that one end is large and the other end is small. The end with a larger volume is provided with an axial hole. The rotating block 45 is rotatably arranged on the offset rotating shaft 41 through the axial hole. The end with a smaller volume of the rotating block 45 is provided with a first meshing tooth 451. The outer edge of the rotating disk 4 is provided with a circle of second meshing teeth 46 for meshing with the first meshing teeth 451 along the shape of the rotating disk 4. The second meshing teeth 46 and the first meshing teeth 451 are matched.

[0037] Reference Figure 1 and Figure 2 The mold fixing part includes a C-shaped frame 3, which is used to fix the casting mold and the angle adjustment device. The shape of the C-shaped frame 3 is set to be approximately C-shaped, and the C-shaped frame 3 includes a connecting portion 32 and a frame top 31 and a frame bottom 33 that are integrally arranged with the connecting portion 32. A reinforcing plate 34 is arranged between the frame top 31 and the connecting portion 32, and between the frame bottom 33 and the connecting portion 32. The reinforcing plate 34 is arranged obliquely, and the reinforcing plate 34 fixes the frame top 31 and the connecting portion 32, and the frame bottom 33 and the connecting portion 32. The reinforcing plate 34 can improve the strength of the C-shaped frame 3 and prevent the C-shaped frame 3 from deforming.

[0038] Reference Figure 5The angle adjustment device also includes a flip mechanism, which includes a flip disk 51, and the rotating block 45 is fixedly connected to the flip disk 51. An inner gear ring 53 is fixedly arranged on the side of the connecting portion 32 close to the flip disk 51. The inner gear ring 53 is set in a circular frame shape and has teeth inside. A circular groove with the same shape as the inner gear ring 53 is opened on the flip disk 51, and one end of the inner gear ring 53 close to the inner gear ring 53 is rotatably inserted in the circular groove. A flip motor 54 is fixedly arranged on the flip disk 51, and an intermediate gear 55 is arranged between the flip motor 54 and the inner gear ring 53. A gear is fixedly arranged on the output shaft of the flip motor 54, and the output shaft of the flip motor 54 is meshed with the intermediate gear 55 through the gear, and the intermediate gear 55 is meshed with the inner gear ring 53. After the flip motor 54 is started, it can drive the intermediate gear 55 to rotate, and then drive the inner gear ring 53 to rotate through the intermediate gear 55. Since the inner gear ring 53 is fixedly connected to the connecting portion 32, the flip motor 54 can drive the C-shaped frame 3 to rotate.

[0039] The end of the flip disk 51 close to the rotating disk 4 is also fixedly provided with a connecting block 21, and a fixed shaft 22 is integrally provided on the connecting block 21. A locking pin cylinder 26 is provided adjacent to the connecting block 21, and a locking pin 27 matching the diameter of the locking hole 25 is fixedly provided on the output shaft of the locking pin cylinder 26. The positions of the pull-back cylinder 23, the C-shaped frame 3, the connecting block 21 and the locking pin cylinder 26 are coordinated and adjusted with each other, so that the pull-back cylinder 23 pushes the U-shaped sleeve 24 to engage with the fixed shaft 22. When the fixed shaft 22 is engaged inside the U-shaped sleeve 24, the locking hole 25 provided on the U-shaped sleeve 24 is arranged at the end of the fixed shaft 22 away from the pull-back cylinder 23. The lock pin cylinder 26 pushes the lock pin 27 to be inserted into the lock hole 25, thereby locking the fixed shaft 22, and finally completing the connection drive between the pull-back cylinder 23 and the flip disk 51. The pull-back cylinder 23 can push the flip disk 51 to rotate along the offset shaft 41, thereby rotating the C-shaped frame 3 along the offset shaft 41. Since the offset shaft 41 is offset at one end of the rotating disk 4, the C-shaped frame 3 can make the first meshing teeth 451 of the rotating block 45 mesh with the second meshing teeth 46 of the rotating disk 4 under the action of its own gravity, so that the initial position of the C-shaped frame 3 is the position when the first meshing teeth 451 mesh with the second meshing teeth 46. When the C-shaped frame 3 is in this initial position, the main function of the pull-back cylinder 23 is to pull the C-shaped frame 3 back. When the pull-back cylinder 23 pushes the C-shaped frame 3, it can cooperate with the gravity of the C-shaped frame 3 to slowly reach the inclined position or push it to the initial position.

[0040] Reference Figure 6 and Figure 7The angle adjustment device also includes a rotating mechanism. The rotating mechanism includes a power motor 62, a housing 71, a first bevel gear 63, a second bevel gear 64 and a connecting shaft 65. The power motor 62 is fixedly arranged on the top 31 of the C-shaped frame 3. The housing 71 is arranged adjacent to the power motor 62. The first bevel gear 63 is meshed with the second bevel gear 64, and the first bevel gear 63 and the second bevel gear 64 are arranged in the housing 71. The output shaft of the power motor 62 is meshed with the first bevel gear 63 through a gear ring fixedly arranged on the output shaft of the power motor 62. A cross-shaped groove is provided on the second bevel gear 64 to form a first cross groove 641. The connecting shaft 65 is arranged as a columnar shaft in the middle. Cross plugs 651 are integrally arranged at both ends of the connecting shaft 65. The cross plug 651 is matched with the first cross groove 641. The connecting shaft 65 is plugged into the first cross groove 641 through the cross plug 651.

[0041] Reference Figure 1 , Figure 2 and Figure 8 The casting mold and the crucible frame 8 are both mounted on the C-shaped frame 3. The casting mold includes an upper fixed plate 72, a lower fixed plate 73, an adjustment plate 76, an adjustment column 74 and a mold body 78. The mold body 78 is arranged between the lower fixed plate 73 and the adjustment plate 76. The lower fixed plate 73 and the adjustment plate 76 are both provided with locking protrusions 731 for limiting. The locking protrusions 731 are provided on the opposite surfaces of the lower fixed plate 73 and the adjustment plate 76. The mold body 78 is provided with locking grooves 782 corresponding to the locking protrusions 731. In the embodiment of the present application, the mold body 78 is set as a conventional mold for aluminum alloy casting.

[0042] A second cross slot 721 is correspondingly provided at the top of the upper fixing plate 72, and the other end of the connecting shaft 65 is inserted into the second cross slot 721 through a cross plug 651, and the cross plug 651 is fixedly connected to the upper fixing plate 72 by bolts, and a clearance hole is provided at the top 31 of the frame corresponding to the connecting shaft 65. The upper fixing plate 72 and the lower fixing plate 73 are configured as rectangular plates, and four adjustment columns 74 are fixedly provided between the upper fixing plate 72 and the lower fixing plate 73. The adjustment plate 76 is slidably provided on the adjustment columns 74, and an adjustment hydraulic cylinder 75 is fixedly provided at the top of the adjustment plate 76. The top of the adjustment hydraulic cylinder 75 is fixedly connected to the upper fixing plate 72, and the bottom of the adjustment hydraulic cylinder 75 is fixedly connected to the top of the adjustment plate 76. The adjustment hydraulic cylinder 75 drives the adjustment plate 76 to slide up and down along the adjustment column 74, so that the spacing between the lower fixing plate 73 and the adjustment plate 76 is adjustable, thereby facilitating the replacement of mold bodies 78 of different sizes.

[0043] A hydraulic cylinder 79 is fixedly provided at the bottom of the lower fixed plate 73 . The output shaft of the hydraulic cylinder 79 is used to drive the movable mold in the mold body 78 to move, and needs to be assembled before use.

[0044] The crucible stand 8 includes a flat support platform 81 and a triangular support frame 83 . The triangular support frame 83 is configured as a triangular frame and is fixedly disposed on the end surface of the stand bottom 33 .

[0045] The implementation principle of the embodiment of the present application is as follows: the mold body 78 is installed between the adjustment plate 76 and the lower fixed plate 73, and the locking protrusion 731 is used to limit the position, and the mold body 78 is pressed and fixed by adjusting the hydraulic cylinder 75 to press down the adjustment plate 76. The hydraulic cylinder 79 is installed with the movable mold of the mold body 78. The C-shaped frame 3 can be rotated and adjusted in the horizontal direction by the rotating mechanism, the mold body 78 can be rotated and adjusted in the vertical direction by the setting of the flipping mechanism, and the mold body 78 can be rotated and adjusted in the horizontal direction by the rotating mechanism. In this way, the mold body 78 can adapt to mold cavities of different directions and shapes, thereby improving the molding quality and production efficiency of the product.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A casting angle adjustment machine for aluminum alloy castings, characterized in that: It comprises a frame, a lifting device, a mold fixing part, a crucible frame (8), a casting mold and an angle adjustment device, wherein the angle adjustment device comprises a rotating mechanism, a flipping mechanism and a rotating mechanism; The mold fixing member comprises a C-shaped frame (3), and the C-shaped frame (3) comprises a connecting portion (32) and a frame top portion (31) and a frame bottom portion (33) integrally arranged with the connecting portion (32); The rotating mechanism comprises a rotating disk (4) and a rotating motor (44), the output shaft of the rotating motor (44) being fixedly connected to the rotating disk (4), a mounting seat (42) for mounting the rotating shaft being fixedly arranged on the rotating disk (4), the mounting seat (42) being offsetly arranged at one end of the rotating disk (4), an offset rotating shaft (41) being rotatably arranged in the mounting seat (42), a plurality of rotating blocks (45) being rotatably arranged on the offset rotating shaft (41), the rotating blocks (45) being rotatably arranged on the offset rotating shaft (41), the rotating blocks (45) being provided with first meshing teeth (451), and the outer edge of the rotating disk (4) being provided with a circle of second meshing teeth (46) for meshing with the first meshing teeth (451) along the shape of the rotating disk (4); The flip mechanism comprises a flip disk (51), the rotating block (45) is fixedly connected to the flip disk (51), an inner gear ring (53) is fixedly arranged on a side of the connecting portion (32) close to the flip disk (51), a flip motor (54) is fixedly arranged on the flip disk (51), a gear is fixedly arranged on the output shaft of the flip motor (54), an intermediate gear (55) is arranged between the flip motor (54) and the inner gear ring (53), the flip motor (54) is meshed with the intermediate gear (55) through a gear, and the intermediate gear (55) is meshed with the inner gear ring (53); The rotating mechanism comprises a power motor (62), a housing (61), a first bevel gear (63), a second bevel gear (64) and a connecting shaft (65); the power motor (62) is fixedly arranged on the top (31) of the C-shaped frame (3); the first bevel gear (63) is meshed with the second bevel gear (64) and is arranged in the housing (61); a cross-shaped groove is provided on the second bevel gear (64) to form a first cross groove (641); cross plugs (651) are integrally arranged at both ends of the connecting shaft (65); and the connecting shaft (65) is plugged into the first cross groove (641) through a cross joint.

2. The aluminum alloy casting casting angle adjustment machine according to claim 1, characterized in that: The frame is fixedly arranged on a horizontal ground, and comprises an upper plate (11) and a lower plate (12), wherein a plurality of fixing plates (13) are arranged between the upper plate (11) and the lower plate (12).

3. The aluminum alloy casting casting angle adjustment machine according to claim 1, characterized in that: A vertical support frame (14) is vertically arranged on the top of the frame, and the vertical support frame (14) is arranged as a rectangular support frame vertically fixed on the top (31) of the frame. The rotating motor (44) is fixedly arranged at the bottom of the vertical support frame (14), and the rotating disk (4) is arranged on the top of the vertical support frame (14), and the output shaft of the rotating motor (44) is fixedly connected to the rotating disk (4).

4. The aluminum alloy casting casting angle adjustment machine according to claim 3, characterized in that: An oblique fixing block (15) is fixedly arranged on the top of the frame, and a slope inclined in the direction of the vertical support frame (14) is arranged on the top of the oblique fixing block (15). The lifting device comprises a pull-back cylinder (23), and the pull-back cylinder (23) is fixedly arranged on the oblique fixing block (15). The output shaft of the pull-back cylinder (23) is fixedly sleeved with a U-shaped sleeve (24), and the U-shaped sleeve (24) is provided with circular through holes opposite to each other to form a lock hole (25).

5. The aluminum alloy casting casting angle adjustment machine according to claim 4, characterized in that: A connecting block (21) is fixedly arranged at one end of the flip disk (51) close to the rotating disk (4), a fixed shaft (22) is integrally arranged on the connecting block (21), a locking pin cylinder (26) is arranged adjacent to the connecting block (21), and a locking pin (27) matching the diameter of the locking hole (25) is fixedly arranged on the output shaft of the locking pin cylinder (26).

6. The aluminum alloy casting casting angle adjustment machine according to claim 1, characterized in that: The casting mold comprises an upper fixing plate (72), a lower fixing plate (73), an adjusting plate (76), an adjusting column (74) and a mold body (78); the mold body (78) is arranged between the lower fixing plate (73) and the adjusting plate (76); and locking protrusions (731) for limiting are provided on the lower fixing plate (73) and the adjusting plate (76).

7. The aluminum alloy casting casting angle adjustment machine according to claim 6, characterized in that: A second cross groove (721) is correspondingly provided at the top of the upper fixing plate (72), and the other end of the connecting shaft (65) is inserted into the second cross groove (721) through the cross plug (651). Four adjustment columns (74) are fixedly arranged between the upper fixing plate (72) and the lower fixing plate (73), and the adjustment plate (76) is slidably arranged on the adjustment columns (74). An adjustment hydraulic cylinder (75) is fixedly arranged on the top, and the top of the hydraulic column is fixedly connected to the upper fixing plate (72).

8. The aluminum alloy casting casting angle adjustment machine according to claim 6, characterized in that: A hydraulic cylinder (79) is fixedly arranged at the bottom of the lower fixed plate (73).

9. The aluminum alloy casting casting angle adjustment machine according to claim 1, characterized in that: The crucible frame (8) comprises a flat support platform (81) and a triangular support frame (83); the triangular support frame (83) is arranged as a triangular frame; the triangular support frame (83) is fixedly arranged on the end surface of the frame bottom (33).

10. The aluminum alloy casting casting angle adjustment machine according to claim 1, characterized in that: A reinforcement plate (34) is provided between the frame top (31) and the connecting portion (32), and between the frame bottom (33) and the connecting portion (32).