Pouring gate removing device for aluminum alloy casting

Abstract

The utility model relates to the technical field of aluminum alloy casting processing, and particularly discloses an aluminum alloy casting sprue removing device which comprises a base, a connecting seat is fixedly connected to the base, a polishing table is connected to the middle of the connecting seat, and a polishing mechanism is connected to one side, located on the polishing table, of the connecting seat. The grinding table is used for placing an aluminum alloy die casting, the connecting base is connected with a clamping mechanism, the clamping mechanism is connected with a clamping assembly, the clamping assembly is matched with the clamping mechanism, the clamping assembly comprises two electric sliding grooves, and the two electric sliding grooves are slidably connected to the two sides of the grinding table; clamping plates are slidably connected to the two sides of the electric sliding groove correspondingly, the clamping plates and the electric sliding groove are both used for clamping and fixing the aluminum alloy die casting, the clamping mechanism comprises two first connecting plates, and the first connecting plates are arranged in a bent shape; the aluminum alloy casting clamping device can effectively clamp aluminum alloy castings of different sizes and shapes.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum alloy casting processing and handling technical field, concretely relates to a kind of aluminum alloy casting sprue removal device. BACKGROUND

[0002] Aluminum alloy casting refers to the equipment device of pure aluminum or aluminum alloy obtained by casting processing method, generally aluminum or aluminum alloy heated into liquid is poured into mold cavity by sand mold or metal mold, and the aluminum parts or aluminum alloy parts of various shapes and sizes obtained are usually called aluminum die casting, the pouring position of aluminum alloy casting after production will be left with sprue, which can easily affect the appearance flatness and aesthetics of the casting, and also easily cause injury when taking, so it needs to use sprue removal device to cut the sprue position.

[0003] Due to the different sizes and shapes of aluminum alloy castings, it is not convenient to efficiently clamp and fix different sizes of castings when removing sprue. For some complex shapes or small batches of aluminum alloy castings, manual polishing may be required, which is time-consuming and labor-intensive, and is relatively troublesome to operate.

[0004] Therefore, the skilled in the art provides an aluminum alloy casting sprue removal device to solve the problems raised in the background art. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an aluminum alloy casting sprue removal device to solve the following technical problems:

[0006] How to effectively clamp aluminum alloy castings of different sizes and shapes, avoid loose clamping, and prevent deviation during polishing and sprue removal to save time and effort.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] An aluminum alloy casting sprue removal device includes a base, a connecting seat fixedly connected to the base, a polishing table connected to the middle of the connecting seat, a polishing mechanism connected to one side of the polishing table, the polishing table for placing aluminum die castings, a clamping mechanism connected to the connecting seat, a clamping assembly connected to the clamping mechanism, and the clamping assembly and the clamping mechanism cooperating with each other.

[0009] The clamping assembly includes two electric sliding grooves, two electric sliding grooves slidingly connected to both sides of the polishing table, clamping plates slidingly connected to both sides of the electric sliding grooves, and the electric sliding grooves and the clamping plates for clamping and fixing the aluminum die castings.

[0010] The clamping mechanism comprises two first connecting plates arranged in a bent shape, the first connecting plates are rotationally connected with the electric sliding groove and drive the electric sliding groove to move.

[0011] Further, a first connecting rod is rotationally connected between the electric sliding groove and the upper side of the first connecting plate, and the first connecting rod is used for pushing and pulling the electric sliding groove in cooperation with the first connecting plate.

[0012] Further, a groove is formed in the top of the connecting seat, a fixing rod is fixedly connected to the bottom of the polishing table and extends into the groove, a sliding sleeve is sleeved on the outer side of the fixing rod, and the two ends of the sliding sleeve are connected with fixing plates.

[0013] Further, a second connecting plate is fixedly connected to one side of the first connecting plate, and a second connecting rod is rotationally connected between the two second connecting plates and the two fixing plates.

[0014] Further, a hydraulic rod is fixedly connected between the two first connecting plates, one end of the hydraulic rod is rotationally connected with one of the first connecting plates, and the other end of the hydraulic rod is fixedly connected with a fixing seat, and the fixing seat is rotationally connected with the other first connecting plate.

[0015] Further, a bidirectional screw rod is rotationally connected in the electric sliding groove, sliding blocks are slidably connected to the outer sides of the two ends of the bidirectional screw rod, the sliding blocks are fixedly connected with clamping plates, and a fixing block is fixedly connected to the middle of the electric sliding groove.

[0016] Further, support blocks are fixedly connected to the two sides of the bottom of the electric sliding groove, guide grooves are formed in the two sides of the polishing table on the top of the connecting seat, sliding rods are fixedly connected in the guide grooves, and the support blocks are slidably connected to the outer sides of the sliding rods.

[0017] Further, support seats are fixedly connected to the two ends of the connecting seat, the support seats are rotationally connected with one side above the first connecting plate, and the support seats are used for limiting the first connecting plate.

[0018] The beneficial effects of the present application are as follows:

[0019] The clamping mechanism and the clamping assembly are provided, the clamping mechanism and the clamping assembly cooperate with each other, the castings can be clamped on four sides, the clamping mechanism and the clamping assembly are suitable for clamping and fixing castings of different sizes, the clamping is stable and reliable, the situation that the aluminum alloy castings deviate during the process of removing the gate can be effectively avoided, and the efficiency of removing the gate of the aluminum alloy castings is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below with reference to the drawings.

[0021] Figure 1This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural connection diagram of the clamping component and clamping mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the clamping component and the clamping mechanism of this utility model;

[0024] Figure 4 This is a top view of the present invention.

[0025] Figure label:

[0026] 1. Base; 2. Connecting seat; 3. Clamping assembly; 4. Clamping mechanism; 5. Grinding mechanism; 6. Grinding table; 7. Guide groove; 8. Slide rod; 9. Support seat; 10. Groove; 31. Electric slide rail; 32. Clamping plate; 33. Bidirectional lead screw; 34. Slider; 35. Fixing block; 41. First connecting rod; 42. Support block; 43. Sliding sleeve; 431. Fixing plate; 44. Second connecting rod; 45. First connecting plate; 46. Second connecting plate; 47. Fixing rod; 48. Hydraulic rod; 49. Fixing seat. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see the appendix Figures 1-4 An aluminum alloy casting gate removal device according to an embodiment of the present invention includes a base 1, a connecting seat 2 fixedly connected to the base 1, a grinding table 6 connected to the middle of the connecting seat 2, a grinding mechanism 5 connected to one side of the connecting seat 2 on the grinding table 6, the grinding mechanism 5 being used to grind the gate of the aluminum alloy casting, the grinding table 6 being used to place the aluminum alloy die casting, the connecting seat 2 being connected to a clamping mechanism 4, the clamping mechanism 4 being connected to a clamping component 3, the clamping component 3 and the clamping mechanism 4 cooperating with each other to clamp aluminum alloy castings of different sizes from multiple sides, which is highly efficient and convenient to use;

[0029] The clamping assembly 3 comprises two electric sliding grooves 31 which are slidingly connected on both sides of the polishing table 6, and the two sides of the electric sliding groove 31 are slidingly connected with a clamping plate 32, and the clamping plate 32 and the electric sliding groove 31 are used for clamping and fixing the aluminum alloy die casting, and the two sides of the clamping plate 32 and the two sides of the electric sliding groove 31 clamp the four sides of the die casting respectively, and the middle part of the electric sliding groove 31 is fixedly connected with a fixed block 35, the fixed block 35 can press the aluminum alloy die casting when the electric sliding groove 31 is clamped, the contact area is increased, the effectiveness of clamping stability is improved, and the fixed block 35 can also separate the threads on both sides of the bidirectional screw rod 33, so that the stability of clamping is maintained.

[0030] The clamping mechanism 4 comprises two first connecting plates 45 which are arranged in a bent shape, one end of the first connecting plate 45 is connected with the hydraulic rod 48, the first connecting plate 45 is rotationally connected with the electric sliding groove 31 and drives the electric sliding groove 31 to move.

[0031] The first connecting rod 41 is rotationally connected between the electric sliding groove 31 and the upper part of the first connecting plate 45, and the first connecting rod 41 is used to cooperate with the first connecting plate 45 to push and pull the electric sliding groove 31, when the first connecting plate 45 pushes the first connecting rod 41 to move, the first connecting rod 41 drives the electric sliding groove 31 to move and clamp the casting.

[0032] The recess 10 is formed in the inner top of the connecting seat 2, the bottom of the polishing table 6 extends into the recess 10 and is fixedly connected with a fixed rod 47, the outer side of the fixed rod 47 is sleeved with a sliding sleeve 43, both ends of the sliding sleeve 43 are connected with a fixed plate 431, one side of the first connecting plate 45 is fixedly connected with a second connecting plate 46, the second connecting rod 44 is rotationally connected between the two second connecting plates 46 and the two fixed plates 431, the hydraulic rod 48 is fixedly connected between the two first connecting plates 45, the output end of the hydraulic rod 48 is rotationally connected with one first connecting plate 45, the other end of the hydraulic rod 48 is fixedly connected with a fixed seat 49, the fixed seat 49 is rotationally connected with the other first connecting plate 45, when the hydraulic rod 48 extends, the sliding sleeve 43 slides downward outside the fixed rod 47, which guides the movement of the second connecting plate 46, and the bottom of the two first connecting plates 45 moves outward synchronously, and then the top of the two first connecting plates 45 moves inward synchronously, and pushes the two electric sliding grooves 31 to clamp the casting on the polishing table 6 respectively.

[0033] Since the hydraulic rod 48 is fixed between the two first connecting plates 45, when the piston end of the hydraulic rod 48 extends, the whole will move to make the two first connecting plates 45, and by increasing the design of the second connecting plate 46 and making the sliding sleeve 43 movably connected on the second connecting plate 46 move along the fixed rod 47, the stability of the whole driving stability is stabilized, and the limiting effect is achieved.

[0034] The bidirectional screw rod 33 is rotatably connected inside the electric sliding groove 31, and needs to be explained that the bidirectional screw rod 33 is driven to rotate by an external motor, and is a forward and reverse motor, and the outer sides of both ends of the bidirectional screw rod 33 are slidably connected with sliding blocks 34, the sliding blocks 34 are fixedly connected with the clamping plates 32, after the two electric sliding grooves 31 clamp the two sides of the casting, the bidirectional screw rod 33 rotates, and the two sliding blocks 34 drive the two clamping plates 32 to relatively move, respectively, and clamp the other two sides of the casting, so that multi-surface clamping is realized, and aluminum alloy castings with different sizes and shapes are conveniently clamped.

[0035] The electric sliding groove 31 is slidably connected with the sliding rod 8, so that the electric sliding groove 31 can be prevented from deviating during movement.

[0036] The two ends of the connecting seat 2 are fixedly connected with support seats 9, the support seats 9 are rotatably connected with one side above the first connecting plate 45, and the support seats 9 are used for limiting and supporting the first connecting plate 45.

[0037] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the embodiment of the utility model. Any equivalent change and improvement within the scope of the utility model application should still belong to the patent coverage range of the utility model.

Claims

1. A device for removing a sprue from an aluminium alloy casting, comprising a base (1), characterised in that, The base (1) is fixedly connected with a connecting seat (2), the middle part of the connecting seat (2) is connected with a polishing table (6), one side of the connecting seat (2) is connected with a polishing mechanism (5) on the polishing table (6), the polishing table (6) is used for placing aluminum alloy die castings, the connecting seat (2) is connected with a clamping mechanism (4), the clamping mechanism (4) is connected with a clamping assembly (3), and the clamping assembly (3) is matched with the clamping mechanism (4); The clamping assembly (3) includes two electric sliding grooves (31), and the two electric sliding grooves (31) are slidably connected on both sides of the polishing table (6); the two sides of the electric sliding groove (31) are slidably connected with clamping plates (32), and the electric sliding groove (31) and the clamping plate (32) are used for clamping and fixing the aluminum alloy die castings; The clamping mechanism (4) includes two first connecting plates (45), the first connecting plate (45) is arranged in a bent shape, the first connecting plate (45) is rotatably connected with the electric sliding groove (31) and drives the electric sliding groove (31) to move.

2. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, characterized in that: The first connecting rod (41) is rotatably connected between the electric sliding groove (31) and the upper side of the first connecting plate (45), and the first connecting rod (41) is used for pushing and pulling the electric sliding groove (31) in cooperation with the first connecting plate (45).

3. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, wherein: A recess (10) is formed in the top of the connecting seat (2), the bottom of the polishing table (6) extends into the recess (10) and is fixedly connected with a fixing rod (47), the outer side of the fixing rod (47) is sleeved with a sliding sleeve (43), and both ends of the sliding sleeve (43) are connected with fixing plates (431).

4. An apparatus for removing a sprue from an aluminum alloy casting according to claim 3, characterized in that: One side of the first connecting plate (45) is fixedly connected with a second connecting plate (46), and the second connecting rod (44) is rotatably connected between the two second connecting plates (46) and the two fixing plates (431).

5. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, characterized in that: A hydraulic rod (48) is fixedly connected between the two first connecting plates (45), one end of the hydraulic rod (48) is rotatably connected with one of the first connecting plates (45), and the other end of the hydraulic rod (48) is fixedly connected with a fixing seat (49), and the fixing seat (49) is rotatably connected with the other first connecting plate (45).

6. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, characterized in that: The electric sliding groove (31) is rotatably connected with a bidirectional screw rod (33), both ends of the outer side of the bidirectional screw rod (33) are slidably connected with sliding blocks (34), the sliding blocks (34) are fixedly connected with the clamping plates (32), and the middle part of the electric sliding groove (31) is fixedly connected with a fixing block (35).

7. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, wherein: Both sides of the bottom of the electric sliding groove (31) are fixedly connected with support blocks (42), both sides of the top of the connecting seat (2) are provided with guide grooves (7) located on both sides of the polishing table (6), the guide grooves (7) are fixedly connected with sliding rods (8), and the support blocks (42) are slidably connected on the outer side of the sliding rods (8).

8. An apparatus for removing a sprue from an aluminum alloy casting according to claim 1, characterized in that: Both ends of the connecting seat (2) are fixedly connected with support seats (9), the support seats (9) are rotatably connected with one side above the first connecting plate (45), and the support seats (9) are used for limiting the first connecting plate (45).

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