Automatic positioning structure of die casting machine

Abstract

The utility model discloses an automatic positioning structure of a die-casting machine, which relates to the technical field of positioning structures and comprises a positioning frame, a positioning pole, a positioning block, a limiting plate, a die body and an electric slide rail, an electromagnet is mounted on the inner wall of a combined groove, an adsorption magnet is mounted at the bottom of the die body, and a rotating motor is mounted on the inner wall of a functional groove. A support plate is installed at the output end of the rotating motor, a bubble electric pole is installed at the bottom of the support plate, and a bubble plate is installed at the output end of the bubble electric pole. The bubble eliminating mechanism is installed, an electric sliding rail works to drive the mold body to slowly move left and right, material bubbles in the mold body are eliminated, then the mold body is fixed through a positioning block, the outer wall of the mold body is knocked through a bubble plate, and the bubbles in the mold body are further eliminated; therefore, bubbles in the materials are eliminated, and the situation that the quality of final products is affected due to too many bubbles is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning structures, and particularly relates to an automatic positioning structure of a die-casting machine. Background Technique

[0002] A die-casting machine is a device that uses pressure to inject molten metal into a mold and forms metal castings with the required shape and size after cooling and solidification. This casting method has the advantages of high production efficiency, accurate casting dimensions, good surface finish, etc., and is widely used in multiple fields such as automobiles, motorcycles, household appliances, electronic communications, aerospace, etc. When using a die-casting machine, it is necessary to fix the position of the mold, and an automatic positioning structure of the die-casting machine is required, which is an important part to ensure that the mold can be accurately and stably positioned during the die-casting process, thereby guaranteeing the quality of the castings.

[0003] Patent document CN210208599U discloses a die-casting machine mold quick-change positioning device, which discloses "including a die-casting machine moving template, a die-casting machine static template, a mold moving die side and a mold static die side. A moving slide plate is provided between the die-casting machine moving template and the die-casting machine static template, and the die-casting machine moving template is slidably connected to the moving slide plate. The moving slide plate is placed with the mold moving die side and the mold static die side, and the mold moving die side is located on the side close to the die-casting machine moving template. A trapezoidal rod is fixedly connected to the side wall of the mold moving die side, a trapezoidal groove is opened on the right side wall of the die-casting machine moving template, and the trapezoidal rod is located in the trapezoidal groove. A notch is opened on the upper end surface of the moving slide plate, and support plates are fixedly connected above both side walls of the notch. The mold moving die side is installed using a trapezoidal structure, so that during the die-casting process, it is more fixed. At this time, the frustum block cooperates with the alignment plate, and the cooperation is simpler, more labor-saving, and more convenient".

[0004] However, the die-casting machine mold quick-change positioning device in the above-mentioned disclosed document mainly considers the convenience of disassembling and assembling the mold, and is not convenient for eliminating the air bubbles in the material in the mold body and improving the quality of the material after forming.

[0005] In view of this, it is necessary to research an air bubble elimination mechanism, which can further eliminate the air bubbles in the material in the mold body and improve the quality of the material after forming. Content of the Utility Model

[0006] The purpose of the utility model is to provide an automatic positioning structure of a die-casting machine to solve the technical problem of enabling the automatic positioning structure of the die-casting machine to have an air bubble elimination function as proposed in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: An automatic positioning structure of a die-casting machine, comprising: a positioning frame, a positioning electric rod is installed on the outer wall of the positioning frame, a positioning block is installed at the output end of the positioning electric rod, a limiting plate is installed on the inner wall of the positioning frame, a mold body is provided on the top of the limiting plate, and a bubble eliminating mechanism is provided on the outer wall of the limiting plate. The bubble eliminating mechanism is used to eliminate the bubbles in the material in the mold body, improving the quality of the material after molding;

[0008] The bubble eliminating mechanism includes an electric slide rail, which is arranged on the outer wall of the limiting plate. A combined groove is provided at the output end of the electric slide rail. An electromagnet is installed on the inner wall of the combined groove. An adsorption magnet is installed at the bottom of the mold body. A functional groove is provided on the outer wall of the positioning block. A rotary motor is installed on the inner wall of the functional groove. A support plate is installed at the output end of the rotary motor. A bubble electric rod is installed at the bottom of the support plate. A bubble plate is installed at the output end of the bubble electric rod.

[0009] Preferably, a fixing plate is installed on the outer wall of the positioning frame.

[0010] Preferably, a discharging mechanism is provided at the bottom of the limiting plate. The discharging mechanism is used to discharge the material in the mold body.

[0011] Preferably, the discharging mechanism includes a discharging rack, which is arranged on the outer wall of the limiting plate.

[0012] Preferably, a sliding rod is installed on the outer wall of the discharging rack. A rack is installed around the outer wall of the sliding rod. A discharging motor is installed on the outer wall of the discharging rack. A gear is installed at the output end of the discharging motor, and the gear meshes with the rack. A connecting rod is installed on the outer wall of the rack.

[0013] Preferably, a platform is installed on the outer wall of the connecting rod. A fitting column is installed on the outer wall of the platform. A fitting groove is provided at the bottom of the mold body. A discharging electric rod is installed on the outer wall of the platform. A discharging sealing block is installed at the output end of the discharging electric rod.

[0014] Preferably, a discharging groove is provided on the inner wall of the mold body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The utility model eliminates the air bubbles in the material in the mold body by installing an air bubble elimination mechanism, improving the quality of the material after molding. When adding materials to the mold body, there are often air bubbles in the materials, resulting in air bubbles in the products after the materials are molded, thus reducing the quality of the products. Therefore, improvements are needed. First, the adsorption magnet and the electromagnet are adsorbed, and the electric slide rail works to drive the mold body to move slowly left and right, thereby eliminating the air bubbles in the material in the mold body. Subsequently, the positioning block fixes the mold body. At this time, the air bubble electric rod works to drive the air bubble plate to move, and the air bubble plate knocks on the outer wall of the mold body, further eliminating the internal air bubbles. Then, the rotating motor works to drive the support plate to rotate, so that the air bubble plate moves to the other side of the mold body, without affecting the normal use of the mold body, thereby eliminating the air bubbles in the material and avoiding too many air bubbles from affecting the quality of the final product.

[0017] 2. The utility model discharges the material in the mold body by installing a discharging mechanism. After the product in the mold body is molded, it is often necessary to manually knock or lift the material to discharge the material, resulting in great inconvenience. Therefore, improvements are needed. First, the discharging motor works to drive the gear to rotate, so that the rack moves on the sliding rod, and the fitting column is located in the fitting groove, thereby moving the position of the mold body, making the position of the mold body closer to the outlet of the positioning frame. Subsequently, the discharging electric rod works to drive the discharging sealing block to move, and the discharging sealing block automatically lifts the material in the mold body, thereby realizing the discharge of the material. Description of the Drawings

[0018] Figure 1 is the overall structural schematic diagram of the utility model;

[0019] Figure 2 is the front structural schematic diagram of the utility model;

[0020] Figure 3 is the partial structural schematic diagram of the air bubble elimination mechanism of the utility model;

[0021] Figure 4 is the partial structural schematic diagram of the discharging mechanism of the utility model.

[0022] In the figure: 1, positioning frame; 2, fixing plate; 3, positioning electric rod; 4, positioning block; 5, mold body; 6, limiting plate; 7, electric slide rail; 8, combination groove; 9, electromagnet; 10, adsorption magnet; 11, functional groove; 12, rotating motor; 13, support plate; 14, air bubble electric rod; 15, air bubble plate; 16, discharging rack; 17, sliding rod; 18, rack; 19, discharging motor; 20, gear; 21, connecting rod; 22, platform; 23, fitting column; 24, fitting groove; 25, discharging groove; 26, discharging electric rod; 27, sealing block. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] Please refer to Figure 1 and Figure 2 , an automatic positioning structure of a die-casting machine, comprising: a positioning frame 1, a positioning electric rod 3 is installed on the outer wall of the positioning frame 1, a positioning block 4 is installed at the output end of the positioning electric rod 3, a limiting plate 6 is installed on the inner wall of the positioning frame 1, a mold body 5 is arranged on the top of the limiting plate 6, and a fixing plate 2 is installed on the outer wall of the positioning frame 1. The mold body 5 is placed in the positioning frame 1, and the positioning frame 1 is installed on the die-casting machine through the fixing plate 2 and bolts. Subsequently, the positioning electric rod 3 works to drive the positioning block 4 to move, so as to automatically position the mold body 5.

[0027] Please refer to Figure 2 and Figure 3, an air bubble elimination mechanism is provided on the outer wall of the limit plate 6. The air bubble elimination mechanism is used to eliminate the air bubbles in the material in the mold body 5, improve the quality of the formed material. The air bubble elimination mechanism includes an electric slide rail 7. The electric slide rail 7 is arranged on the outer wall of the limit plate 6. The output end of the electric slide rail 7 is provided with a combined groove 8. An electromagnet 9 is installed on the inner wall of the combined groove 8. An adsorption magnet 10 is installed at the bottom of the mold body 5. A functional groove 11 is provided on the outer wall of the positioning block 4. A rotary motor 12 is installed on the inner wall of the functional groove 11. The output end of the rotary motor 12 is installed with a support plate 13. A bubble electric rod 14 is installed at the bottom of the support plate 13. The output end of the bubble electric rod 14 is installed with a bubble plate 15. When adding material to the mold body 5, there are often air bubbles in the material, which will cause air bubbles in the product after the material is formed into a product, thus reducing the quality of the product. Therefore, it is necessary to improve this. First, the adsorption magnet 10 and the electromagnet 9 are adsorbed. The electric slide rail 7 works to drive the mold body 5 to move slowly left and right, so as to eliminate the air bubbles in the mold body 5. Then the positioning block 4 fixes the mold body 5. At this time, the bubble electric rod 14 works to drive the bubble plate 15 to move, and the bubble plate 15 knocks on the outer wall of the mold body 5, further eliminating the internal air bubbles. Then the rotary motor 12 works to drive the support plate 13 to rotate, so that the bubble plate 15 moves to the other side of the mold body 5, which does not affect the normal use of the mold body 5, and thus eliminates the air bubbles in the material, avoiding too many air bubbles from affecting the quality of the final product.

[0028] Please refer to Figure 2 and Figure 4, a discharging mechanism is provided at the bottom of the limiting plate 6. The discharging mechanism is used to discharge the material in the mold body 5. The discharging mechanism includes a discharging frame 16. The discharging frame 16 is arranged on the outer wall of the limiting plate 6. A sliding rod 17 is installed on the outer wall of the discharging frame 16. A rack 18 is installed around the outer wall of the sliding rod 17. A discharging motor 19 is installed on the outer wall of the discharging frame 16. The output end of the discharging motor 19 is installed with a gear 20, and the gear 20 meshes with the rack 18. A connecting rod 21 is installed on the outer wall of the rack 18. A platform 22 is installed on the outer wall of the connecting rod 21. A fitting column 23 is installed on the outer wall of the platform 22. A fitting groove 24 is provided at the bottom of the mold body 5. A discharging electric rod 26 is installed on the outer wall of the platform 22. The output end of the discharging electric rod 26 is installed with a discharging sealing block 27. A discharging groove 25 is provided on the inner wall of the mold body 5. After the product in the mold body 5 is formed, it is often necessary for workers to knock or lift the material to discharge the material, which causes great inconvenience. Therefore, it is necessary to improve this situation. First, the discharging motor 19 works to drive the gear 20 to rotate, so that the rack 18 moves on the sliding rod 17. And the fitting column 23 is located in the fitting groove 24, then the position of the mold body 5 is moved, so that the position of the mold body 5 is closer to the outlet of the positioning frame 1. Subsequently, the discharging electric rod 26 works to drive the discharging sealing block 27 to move, then the discharging sealing block 27 automatically lifts the material in the mold body 5, thereby realizing the discharge of the material.

[0029] Working principle: Place the mold body 5 in the positioning frame 1, and the positioning frame 1 is installed on the die-casting machine through the fixing plate 2 and bolts. Subsequently, the positioning rod 3 works to drive the positioning block 4 to move, thereby automatically positioning the mold body 5. When adding materials to the mold body 5, there are often bubbles in the materials, resulting in bubbles in the product after the materials are formed into products, which reduces the quality of the products. Therefore, improvements are needed. First, the adsorption magnet 10 and the electromagnet 9 are adsorbed. The electric slide rail 7 works to drive the mold body 5 to move slowly left and right, thereby eliminating the material bubbles in the mold body 5. Subsequently, the positioning block 4 fixes the mold body 5. At this time, the bubble rod 14 works to drive the bubble plate 15 to move, and the bubble plate 15 knocks on the outer wall of the mold body 5, further eliminating the internal bubbles. Subsequently, the rotating motor 12 works to drive the support plate 13 to rotate, so that the bubble plate 15 moves to the other side of the mold body 5, which does not affect the normal use of the mold body 5, thereby eliminating the bubbles in the materials and avoiding the influence of too many bubbles on the quality of the final product. After the product in the mold body 5 is formed, it is often necessary for manual labor to knock or lift the materials to discharge the materials, resulting in great inconvenience. Therefore, improvements are needed. First, the discharging motor 19 works to drive the gear 20 to rotate, so that the rack 18 moves on the slide rod 17, and the fitting column 23 is located in the fitting groove 24, thereby moving the position of the mold body 5 to make the position of the mold body 5 closer to the outlet of the positioning frame 1. Subsequently, the discharging rod 26 works to drive the discharging sealing block 27 to move, and the discharging sealing block 27 automatically lifts the materials in the mold body 5, thereby realizing the discharge of the materials.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An automatic positioning structure for a die-casting machine, characterized in that: The invention comprises: a positioning frame (1), a positioning pole (3) being installed on the outer wall of the positioning frame (1), a positioning block (4) being installed on the output end of the positioning pole (3), a limiting plate (6) being installed on the inner wall of the positioning frame (1), a mold body (5) being provided on the top of the limiting plate (6), and a bubble elimination mechanism being provided on the outer wall of the limiting plate (6), the bubble elimination mechanism being used to eliminate bubbles in the material in the mold body (5) so as to improve the quality of the material after molding; The bubble elimination mechanism comprises an electric slide rail (7), the electric slide rail (7) is arranged on the outer wall of the limit plate (6), the output end of the electric slide rail (7) is provided with a combination groove (8), the inner wall of the combination groove (8) is installed with an electromagnet (9), the bottom of the mold body (5) is installed with an adsorption magnet (10), the outer wall of the positioning block (4) is provided with a functional groove (11), the inner wall of the functional groove (11) is installed with a rotating motor (12), the output end of the rotating motor (12) is installed with a bracket plate (13), the bottom of the bracket plate (13) is installed with a bubble rod (14), and the output end of the bubble rod (14) is installed with a bubble plate (15).

2. The automatic positioning structure of a die-casting machine according to claim 1, characterized in that: A fixing plate (2) is installed on the outer wall of the positioning frame (1).

3. The automatic positioning structure of a die-casting machine according to claim 1, characterized in that: A discharging mechanism is provided at the bottom of the limiting plate (6), and the discharging mechanism is used to discharge the material in the mold body (5).

4. The automatic positioning structure of a die-casting machine according to claim 3, characterized in that: The discharging mechanism comprises a discharging frame (16), and the discharging frame (16) is arranged on the outer wall of the limiting plate (6).

5. The automatic positioning structure of a die-casting machine according to claim 4, characterized in that: A slide bar (17) is installed on the outer wall of the discharging rack (16), a rack (18) is installed around the outer wall of the slide bar (17), a discharging motor (19) is installed on the outer wall of the discharging rack (16), a gear (20) is installed at the output end of the discharging motor (19), and the gear (20) is meshed with the rack (18), and a connecting rod (21) is installed on the outer wall of the rack (18).

6. The automatic positioning structure of a die-casting machine according to claim 5, characterized in that: The outer wall of the connecting rod (21) is installed with a platform (22), the outer wall of the platform (22) is installed with an engaging column (23), the bottom of the mold body (5) is provided with an engaging groove (24), the outer wall of the platform (22) is installed with a discharge pole (26), and the output end of the discharge pole (26) is installed with a discharge sealing block (27).

7. The automatic positioning structure of a die-casting machine according to claim 1, characterized in that: The inner wall of the mold body (5) is provided with a discharge groove (25).

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