Aluminum alloy casting sampler

Abstract

The utility model relates to the technical field of aluminum alloy casting tools, and discloses an aluminum alloy casting sampler which comprises a base, the top of the base is in sliding connection with a placing table, the aluminum alloy casting sampler is provided with a shaking assembly, a motor is started, a circular plate rotates, a convex block synchronously rotates, the surface of the convex block abuts against the inner wall of a sliding rod, and a fixed rod moves; limiting rods and fixing rods do linear reciprocating motion to drive connecting rods and a placement table to do transverse reciprocating motion, then a mold is vibrated, adhesion to the inner wall of the mold is relieved, and demolding is facilitated; when the placement table moves transversely, an abutting block moves synchronously, the surface of an L-shaped plate abuts against the inclined face of the abutting block, and the abutting block moves upwards; and when the L-shaped plate does not abut against the inclined face of the abutting block, the abutting block, the sliding block and the limiting plate are reset, so that the mold moves longitudinally, the shaking and vibrating efficiency of the mold is improved, and the demolding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy melting and casting tools, in particular to an aluminum alloy melting and casting sampler. Background Technique

[0002] Aluminum alloy is a kind of non-ferrous metal structural material most widely used in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry.

[0003] When the existing aluminum alloy casting mold is used for melting and casting, due to the surface tension and viscosity of the liquid metal, it will adhere to the inner wall of the mold, resulting in problems such as difficult demolding, decreased surface quality of the casting, and even damage to the mold. If demolding is directly carried out, defects such as scratches, depressions or deformations will appear on the surface of the aluminum alloy, which will affect the appearance quality of the product. Therefore, we propose an aluminum alloy melting and casting sampler. Content of the Utility Model

[0004] The purpose of the utility model is to provide an aluminum alloy melting and casting sampler to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an aluminum alloy melting and casting sampler, including a base, a placing table is slidably connected to the top of the base, a clamping plate is slidably connected to the top of the placing table, a limiting plate is slidably connected to the surface of the clamping plate, and a shaking component is arranged on the surface and inside of the base and the placing table. The shaking component includes:

[0006] A motor, the motor is fixed on the surface of the base, the output shaft of the motor penetrates through the base, a circular plate is fixed on the surface of the output shaft of the motor, a convex block is fixed on the side of the circular plate away from the motor, the surface of the convex block abuts against a sliding rod, a fixed rod is fixed on the surface of the sliding rod, a connecting rod is fixed on the top of the fixed rod, the top of the connecting rod penetrates through the base, and the connecting rod is slidably connected to the base. The top of the connecting rod is fixed to the bottom of the placing table. A limiting rod is fixed on the inner wall of the base, the limiting rod is penetrated by the fixed rod, and the limiting rod is slidably connected to the fixed rod. The shaking component further includes a linkage part. When the motor is started, the circular plate rotates, the convex block rotates synchronously, the surface of the convex block abuts against the inner wall of the sliding rod, the fixed rod moves, and through the arranged limiting rod, the fixed rod makes a linear reciprocating motion, driving the connecting rod and the placing table to make a horizontal reciprocating motion.

[0007] Preferably, the linkage comprises a through hole, which is provided on the surface of the clamping plate, a slider is fixed on the side of the limit plate close to the clamping plate, an end of the slider away from the limit plate passes through the through hole, and the slider is slidably connected to the inner wall of the through hole, and an interference block is fixed on the end of the slider away from the limit plate, a spring is fixed on the top of the interference block, a top plate is fixed on the top of the spring, the top plate is fixed on the surface of the clamping plate, and an L-shaped plate is fixed on the top of the base. When the placement table moves horizontally, the interference block moves synchronously, the surface of the L-shaped plate contacts the inclined surface of the interference block, and the interference block moves upward, driving the slider and the limit plate to move upward synchronously, and when the L-shaped plate does not contact the inclined surface of the interference block, the interference block, the slider and the limit plate are reset.

[0008] Preferably, the inner wall of the placing table is rotatably connected with a threaded rod, the threaded rod is penetrated by a threaded column, the threaded column is threadedly connected to the threaded rod, the top of the threaded column penetrates the placing table, and the threaded column is slidably connected to the placing table, the top of the threaded column is fixedly connected to the bottom of the clamp, the surface of the placing table is rotatably connected with a rocker, the output shaft of the rocker penetrates the placing table, and the output shaft of the rocker is fixedly connected to the surface of the threaded rod, the rocker is rotated, the threaded rod rotates, driving the threaded column, the clamp, and the limit plate to move closer to each other, thereby clamping and fixing the mold.

[0009] Preferably, the threaded rod is provided with two opposite sections of threads, so that when rotating, the threaded blocks can synchronously approach or move away from each other.

[0010] Preferably, the bottom of the abutment block is arranged to be in the shape of an inclined surface, and when abutted, the abutment block moves.

[0011] Preferably, two groups of linkage members are provided, and the two groups of linkage members are symmetrically arranged with the center line of the placement table as the symmetry axis, so that when the placement table moves horizontally, the limiting plate can be moved longitudinally.

[0012] Preferably, the fixing rod, the connecting rod and the limiting rod are each provided with two groups, and the two groups of the fixing rod, the connecting rod and the limiting rod are symmetrically arranged with the center line of the circular plate as the axis of symmetry, thereby increasing the stability of the lateral movement of the placement table.

[0013] Compared with the prior art, the utility model provides an aluminum alloy casting sampler having the following features:

[0014] Beneficial effects:

[0015] 1. The aluminum alloy casting sampler starts the motor through the setting of the shaking component, the circular plate rotates, the protrusion rotates synchronously, the surface of the protrusion contacts the inner wall of the slide rod, the fixed rod moves, and the fixed rod performs linear reciprocating motion through the setting of the limit rod, driving the connecting rod and the placement table to perform lateral reciprocating motion, thereby causing the mold to vibrate, thereby releasing the adhesion of the inner wall of the mold and facilitating demoulding. When the placement table moves laterally, the resistance block moves synchronously, the surface of the L-shaped plate contacts the inclined surface of the resistance block, the resistance block moves upward, driving the slider and the limit plate to move upward synchronously, and when the L-shaped plate does not contact the inclined surface of the resistance block, the resistance block, the slider and the limit plate are reset, causing the mold to move longitudinally, thereby increasing the efficiency of mold shaking and vibration and improving demoulding efficiency.

[0016] 2. The aluminum alloy casting sampler rotates the rocker, the threaded rod rotates, and the threaded column, the clamping plate, and the limit plate move closer to each other, thereby clamping and fixing the mold, which can stabilize the mold and avoid mold displacement during subsequent vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the limiting rod and the fixing rod of the utility model.

[0022] In the figure: 1. base; 2. placing table; 3. threaded rod; 4. threaded column; 5. rocker; 6. limit plate; 7. clamp; 8. shaking assembly; 80. motor; 81. round plate; 82. bump; 83. slide rod; 84. fixing rod; 85. connecting rod; 86. limit rod; 87. linkage; 870. through hole; 871. slider; 872. resistance block; 873. top plate; 874. spring; 875. L-shaped plate. DETAILED DESCRIPTION

[0023] like Figures 1 - 5As shown, the utility model provides a technical solution: an aluminum alloy molten casting sampler, including a base 1, the top of the base 1 is slidably connected to a placing table 2, the top of the placing table 2 is slidably connected to a clamping plate 7, the surface of the clamping plate 7 is slidably connected to a limiting plate 6, and a shaking component 8 is arranged on the surface and inside of the base 1 and the placing table 2. The shaking component 8 includes: a motor 80, a circular plate 81, a protrusion 82, a sliding rod 83, a fixing rod 84, a connecting rod 85, a limiting rod 86, a connecting piece 87, a through hole 870, a sliding block 871, a resistance block 872, a top plate 873, a spring 874, and an L-shaped plate 875.

[0024] The motor 80 is fixed on the surface of the base 1, and the output shaft of the motor 80 passes through the base 1. A circular plate 81 is fixed on the surface of the output shaft of the motor 80. A convex block 82 is fixed on the side of the circular plate 81 away from the motor 80. The surface of the convex block 82 abuts against a sliding rod 83. A fixing rod 84 is fixed on the surface of the sliding rod 83. A connecting rod 85 is fixed on the top of the fixing rod 84. The top of the connecting rod 85 passes through the base 1, and the connecting rod 85 is slidably connected to the base 1. The top of the connecting rod 85 is fixed to the bottom of the placing table 2, and the inner wall of the base 1 is fixed. There is a limit rod 86, which is penetrated by the fixed rod 84, and the limit rod 86 is slidably connected to the fixed rod 84. The shaking component 8 also includes a connecting piece 87. When the motor 80 is turned on, the circular plate 81 rotates, the protrusion 82 rotates synchronously, and the surface of the protrusion 82 contacts the inner wall of the sliding rod 83, and the fixed rod 84 moves. Through the set limit rod 86, the fixed rod 84 performs a linear reciprocating motion, driving the connecting rod 85 and the placement table 2 to perform a lateral reciprocating motion, thereby causing the mold to vibrate, thereby releasing the adhesion of the inner wall of the mold and facilitating demoulding.

[0025] The linkage 87 includes a through hole 870, which is provided on the surface of the clamping plate 7. A slider 871 is fixed to the side of the limit plate 6 close to the clamping plate 7. The end of the slider 871 away from the limit plate 6 passes through the through hole 870, and the slider 871 is slidably connected to the inner wall of the through hole 870. The end of the slider 871 away from the limit plate 6 is fixed to a resistance block 872, and a spring 874 is fixed to the top of the resistance block 872. A top plate 873 is fixed to the top of the spring 874. The top plate 873 is fixed to the clamping plate. 7, an L-shaped plate 875 is fixed on the top of the base 1. When the placement table 2 moves horizontally, the resistance block 872 moves synchronously. The surface of the L-shaped plate 875 resists the inclined surface of the resistance block 872, and the resistance block 872 moves upward, driving the slider 871 and the limit plate 6 to move upward synchronously. When the L-shaped plate 875 does not resist the inclined surface of the resistance block 872, the resistance block 872, the slider 871 and the limit plate 6 are reset, so that the mold moves longitudinally, increasing the efficiency of the mold shaking and vibration, and improving the demoulding efficiency.

[0026] The inner wall of the placement table 2 is rotatably connected with a threaded rod 3, and a threaded column 4 passes through the threaded rod 3. The threaded column 4 is threadedly connected to the threaded rod 3. The top of the threaded column 4 passes through the placement table 2, and the threaded column 4 is slidably connected to the placement table 2. The top of the threaded column 4 is fixedly connected to the bottom of the clamping plate 7. The surface of the placement table 2 is rotatably connected with a rocker 5, and the output shaft of the rocker 5 passes through the placement table 2, and the output shaft of the rocker 5 is fixedly connected to the surface of the threaded rod 3. When the rocker 5 is rotated, the threaded rod 3 rotates, driving the threaded column 4, the clamping plate 7, and the limit plate 6 to move closer to each other, thereby clamping and fixing the mold, which can stabilize the mold and avoid mold displacement during subsequent vibration.

[0027] The threaded rod 3 is provided with two opposite sections of threads, which can make the threaded columns 4 approach or move away from each other at the same time when rotating. The bottom of the interference block 872 is set to be an inclined surface, which can move the interference block 872 when it is interfered. There are two groups of connecting parts 87, and the two groups of connecting parts 87 are symmetrically arranged with the center line of the placement table 2 as the symmetry axis, so that when the placement table 2 moves horizontally, the limit plate 6 can be moved longitudinally. There are two groups of fixed rods 84, connecting rods 85, and limit rods 86, and the two groups of fixed rods 84, connecting rods 85, and limit rods 86 are symmetrically arranged with the center line of the circular plate 81 as the symmetry axis, thereby increasing the stability of the lateral movement of the placement table 2.

[0028] When the mold needs to be demoulded, the mold is placed upside down on the surface of the placement table 2, the rocker 5 is turned, the threaded rod 3 rotates, driving the threaded column 4, the clamping plate 7, and the limit plate 6 to move closer to each other, and then the mold is clamped and fixed. At this time, the motor 80 is turned on, the circular plate 81 rotates, the protrusion 82 rotates synchronously, and the surface of the protrusion 82 contacts the inner wall of the sliding rod 83, thereby driving the fixing rod 84 to move. Through the provided limit rod 86, the fixing rod 84 is made to perform a linear reciprocating motion, driving the connecting rod 85 and the placement table 2 to perform a lateral reciprocating motion, thereby causing the mold to vibrate and release the inner wall of the mold. At this time, the surface of the L-shaped plate 875 will contact the inclined surface of the contact block 872, and the contact block 872 will move up, driving the slider 871 and the limit plate 6 to move up synchronously. At this time, the spring 874 is compressed. When the L-shaped plate 875 does not contact the inclined surface of the contact block 872, the spring 874 is released, and the contact block 872, the slider 871 and the limit plate 6 are reset, which can make the mold move longitudinally, increase the efficiency of mold shaking and vibration, and improve the demoulding efficiency. At this time, the rocker 5 can be reversed to release the mold, and demoulding can be carried out normally.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An aluminum alloy casting sampler, comprising a base (1), characterized in that: The top of the base (1) is slidably connected to a placement table (2), the top of the placement table (2) is slidably connected to a clamping plate (7), the surface of the clamping plate (7) is slidably connected to a limit plate (6), and a shaking component (8) is provided on the surface and inside of the base (1) and the placement table (2), and the shaking component (8) comprises: A motor (80), wherein the motor (80) is fixed on the surface of a base (1), an output shaft of the motor (80) passes through the base (1), a circular plate (81) is fixed on the surface of the output shaft of the motor (80), a convex block (82) is fixed on the side of the circular plate (81) away from the motor (80), a surface of the convex block (82) abuts against a sliding rod (83), a fixed rod (84) is fixed on the surface of the sliding rod (83), a connecting rod (85) is fixed on the top of the fixed rod (84), the top of the connecting rod (85) passes through the base (1), and the connecting rod (85) is slidably connected to the base (1), the top of the connecting rod (85) is fixed to the bottom of the placing table (2), a limiting rod (86) is fixed on the inner wall of the base (1), the limiting rod (86) is passed through by the fixing rod (84), and the limiting rod (86) is slidably connected to the fixing rod (84), and the shaking assembly (8) also includes a linkage (87).

2. The aluminum alloy casting sampler according to claim 1, characterized in that: The linkage (87) comprises a through hole (870), wherein the through hole (870) is provided on the surface of the clamping plate (7); a slider (871) is fixed on the side of the limiting plate (6) close to the clamping plate (7); an end of the slider (871) away from the limiting plate (6) passes through the through hole (870), and the slider (871) is slidably connected to the inner wall of the through hole (870); an abutment block (872) is fixed on the end of the slider (871) away from the limiting plate (6); a spring (874) is fixed on the top of the abutment block (872); a top plate (873) is fixed on the top of the spring (874); the top plate (873) is fixed on the surface of the clamping plate (7); and an L-shaped plate (875) is fixed on the top of the base (1).

3. The aluminum alloy casting sampler according to claim 1, characterized in that: The inner wall of the placement platform (2) is rotatably connected to a threaded rod (3), the threaded rod (3) is penetrated by a threaded column (4), the threaded column (4) is threadedly connected to the threaded rod (3), the top of the threaded column (4) penetrates the placement platform (2), and the threaded column (4) is slidably connected to the placement platform (2), the top of the threaded column (4) is fixedly connected to the bottom of the clamping plate (7), the surface of the placement platform (2) is rotatably connected to a rocker (5), the output shaft of the rocker (5) penetrates the placement platform (2), and the output shaft of the rocker (5) is fixedly connected to the surface of the threaded rod (3).

4. The aluminum alloy casting sampler according to claim 3, characterized in that: The threaded rod (3) is provided with two opposite threads.

5. The aluminum alloy casting sampler according to claim 2, characterized in that: The bottom of the resistance block (872) is configured to be in the shape of an inclined surface.

6. The aluminum alloy casting sampler according to claim 2, characterized in that: The linkage members (87) are provided in two groups, and the two groups of linkage members (87) are symmetrically arranged with the center line of the placement platform (2) as the symmetry axis.

7. The aluminum alloy casting sampler according to claim 1, characterized in that: The fixing rod (84), the connecting rod (85) and the limiting rod (86) are each provided in two groups, and the two groups of the fixing rod (84), the connecting rod (85) and the limiting rod (86) are both symmetrically arranged with the center line of the circular plate (81) as the symmetry axis.

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