Magnesium alloy die casting surface treatment device

Abstract

The utility model discloses a magnesium alloy die casting surface treatment device, which relates to the technical field of casting surface treatment and comprises a base, the top of the base is fixedly connected with a fixing frame, and the middle of the top of the fixing frame is fixedly connected with a mounting seat; a fixing disc is mounted on the outer side of the mounting seat, a rotating ring is rotationally connected to the outer side of the fixing disc, ball seats which are annularly distributed at equal intervals are arranged at the bottom of the rotating ring, and hooks are mounted in the ball seats; the top of the hook is fixedly connected with a ball joint, the ball joint is rotationally connected into the ball seat, and the hook is perpendicular to the base. According to the magnesium alloy die casting surface treatment device, through the inclined structural design of the fixed disc and the rotating ring, the die casting is automatically immersed in and taken out of electroplating liquid through cooperation of the hook and the servo motor, and the operation automation degree is high; and the die casting soaking time can be accurately controlled by adjusting the rotating speed of the motor, different electroplating process requirements are met, and the electroplating quality and the production flexibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to castings surface treatment technical field, concretely is a magnesium alloy die casting surface treatment device. BACKGROUND

[0002] The surface treatment of magnesium alloy die casting is an important step to improve the corrosion resistance, appearance and adhesion of products, and electroplating is a commonly used surface treatment method.

[0003] In order to realize the above effect, the prior art (publication number: CN221166830U) discloses a magnesium alloy casting surface treatment electroplating equipment, which comprises a suspension structure, the lower end of the suspension structure is provided with an electroplating tank, the suspension structure comprises a support column, the support column is fixedly connected with a cross beam between the cross arms, the cross beam is fixedly connected with a guide rail in the middle, the lower end of the guide rail is provided with a displacement structure, the displacement structure comprises a sliding seat, the inner end of the lower end of the sliding seat is connected with a driving structure, the workpiece can be conveniently put into or taken out of the electroplating tank through the suspension structure, the operation convenience can be effectively improved, the working efficiency is improved, the magnesium alloy casting placed in the placing basket can be supported and placed through the movable support block structure arranged at the bottom of the placing basket, the contact area between the bottom of the magnesium alloy casting and the bottom of the placing basket is reduced, the electroplating process can be more comprehensive, the electroplating dead angle can be avoided, and the working effect is affected.

[0004] Although the prior art can overcome the above-mentioned deficiencies, there are still other problems in the running process: when the magnesium alloy die casting surface is electroplated, the die casting needs to be completely immersed in the electroplating liquid, and the die casting needs to be taken out after electroplating, the existing magnesium alloy die casting has low feeding and discharging efficiency during electroplating. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a magnesium alloy die casting surface treatment device to solve the problem of low feeding and discharging efficiency of magnesium alloy die casting during electroplating in the above background technology.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a magnesium alloy die casting surface treatment device, which comprises a base, the top of the base is fixedly connected with a fixing frame, and the top of the fixing frame is fixedly connected with a mounting seat in the middle;

[0007] A fixed disc is installed on the outer side of the mounting seat, and a rotating ring is rotatably connected to the outer side of the fixed disc, the bottom of the rotating ring is provided with a plurality of ball seats which are annularly and equidistantly distributed, and a hook is installed in the ball seat.

[0008] Preferably, the top of the hook is fixedly connected with a ball joint, the ball joint is rotatably connected to the inner part of the ball seat, and the hook and the base are vertically distributed.

[0009] Preferably, mounting racks are fixedly connected to the outside of the fixed disc in a ring shape and equidistantly distributed, and two mounting wheels are rotatably connected to the inside of each mounting rack, a servo motor is fixedly connected to the top of the base, and the output end of the servo motor is in transmission connection with one of the mounting racks.

[0010] Preferably, the rotating ring is mounted between the two mounting wheels, and the two mounting wheels are in close contact with the inside and outside of the rotating ring, respectively, and the fixed disc and the rotating ring are both arranged obliquely relative to the top of the base.

[0011] Preferably, a support column is fixedly connected to the top of the base, and the support column is arranged in a ring shape and equidistantly distributed on the top of the base, and an electroplating tank is fixedly connected to the top of the base.

[0012] Preferably, the bottom of the electroplating tank is fixedly connected to the top of the base and the top of the support column, respectively, and one side of the bottom of the electroplating tank is provided with an inclined surface, and the inclination angle of the inclined surface is consistent with the inclination angle of the mounting seat and the fixed disc.

[0013] Preferably, a baffle is fixedly connected to one side of the top of the electroplating tank, and the baffle is arranged around the top of the fixed frame, and a storage net is fixedly connected to the side of the top of the electroplating tank which is located on the inclined surface.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The magnesium alloy die casting surface treatment device realizes automatic immersion and taking out of the die casting in the electroplating liquid through the inclined structure design of the fixed disc and the rotating ring, cooperation of the hook and the servo motor, and high automation degree of operation, can accurately control the soaking time of the die casting by adjusting the motor speed, meets different electroplating process requirements, and improves the electroplating quality and production flexibility.

[0016] The support column is arranged to stabilize the electroplating tank, the inclination angle of the inclined surface of the electroplating tank is consistent with that of the device main body, the overall structural stability is optimized, the storage net facilitates loading and unloading of the die casting, can also recycle residual electroplating liquid, and avoids waste and pollution, the baffle prevents the electroplating liquid from splashing out, improves the operation safety of the device, and guarantees the safety of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is an electroplating tank structure schematic diagram of the utility model;

[0019] Figure 3 It is an electroplating tank structure schematic diagram of the utility model;

[0020] Figure 4 It is a rotating ring structure schematic diagram of the utility model;

[0021] Figure 5 For the utility model Figure 4 The enlarged structure schematic view of A in the middle;

[0022] Figure 6 For the utility model ball seat structure schematic view.

[0023] In the figure: 1, base; 2, fixed frame; 3, mounting seat; 4, fixed disc; 5, rotating ring; 6, ball seat; 7, hook; 8, ball joint; 9, mounting frame; 10, mounting wheel; 11, servo motor; 12, support column; 13, electroplating bath; 14, baffle; 15, storage net. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0025] Embodiment one: please refer to Figure 1 - Figure 6 The utility model provides the following technical scheme: a magnesium alloy die casting surface treatment device, including base 1, base 1 top fixedly connected with fixed frame 2, and the middle of fixed frame 2 top is fixedly connected with mounting seat 3, mounting seat 3 outside is installed with fixed disc 4, and fixed disc 4 outside is rotatably connected with rotating ring 5, and rotating ring 5 bottom is equipped with the ball seat 6 of annular equidistance distribution, and ball seat 6 inside is installed with hook 7, hook 7 top is fixedly connected with ball joint 8, and ball joint 8 is rotatably connected in ball seat 6 inside, and hook 7 and base 1 are vertically distributed, fixed disc 4 outside is fixedly connected with the mounting frame 9 of annular equidistance distribution, and every mounting frame 9 inside is rotatably connected with two mounting wheels 10, base 1 top is fixedly connected with servo motor 11, and the output end of servo motor 11 is drivingly connected with one of mounting frame 9, rotating ring 5 is installed between two mounting wheels 10, and two mounting wheels 10 are mutually pasted with the inside and the outside of rotating ring 5 respectively, and fixed disc 4 and rotating ring 5 are all relative to base 1 top and are arranged obliquely.

[0026] When the magnesium alloy die casting surface treatment device is used, the die casting to be treated is placed on the hook 7 by hoisting. At this time, the servo motor 11 drives one of the mounting frames 9 connected therewith to start rotating. Since the mounting frames 9 are annularly and equidistantly distributed outside the fixed disc 4, and each mounting frame 9 has two mounting wheels 10 rotatably connected inside, the rotating ring 5 is installed between the two mounting wheels 10, and the two mounting wheels 10 are in close contact with the inner side and the outer side of the rotating ring 5 respectively, so when the mounting frame 9 rotates, it will drive the rotating ring 5 between the two mounting frames 9 to rotate around the fixed disc 4.

[0027] The fixed disc 4 and the rotating ring 5 are both inclined relative to the top of the base 1. In the process of rotating the rotating ring 5, the hook 7 at the bottom will also rotate around the mounting seat 3. With the continuous rotation of the fixed disc 4, the hook 7 will move up and down under the influence of the inclined structure, and when the fixed disc 4 completes a complete rotation, the hook 7 completes a complete up and down movement cycle.

[0028] When the hook 7 moves downward to pass through the bottom of the fixed frame 2, the die casting hoisted by the bottom of the hook 7 will be completely immersed in the electroplating solution inside the electroplating tank 13. Then, with the continuous rotation of the fixed disc 4, the hook 7 moves the die casting in the electroplating solution to complete the electroplating process. When the hook 7 moves to the lowest point, it will gradually move upwards until the die casting hoisted by the bottom of the hook 7 is completely taken out from the electroplating solution.

[0029] The hook 7 is installed in the ball seat 6 through the ball joint 8. In the process of movement of the hook 7, the ball joint 8 can rotate flexibly in the ball seat 6 due to the gravitational force always acting on the hook 7, thereby ensuring that the hook 7 always maintains a vertical state during the entire movement process, avoiding the die casting from tilting or shaking during the movement process, which affects the electroplating effect. Through the coordinated rotation of the fixed disc 4 and the hook 7, the operation of automatically immersing the die casting in the electroplating solution and taking it out from the electroplating solution is realized, and the soaking time of the die casting can be accurately controlled by adjusting the rotating speed of the servo motor 11, meeting different electroplating process requirements.

[0030] In example two, the following structure is disclosed based on example one: the top of the base 1 is fixedly connected with support columns 12, and the support columns 12 are annularly and equidistantly distributed on the top of the base 1, and the top of the base 1 is fixedly connected with an electroplating tank 13; the bottom of the electroplating tank 13 is fixedly connected with the top of the base 1 and the top of the support column 12, and one side of the bottom of the electroplating tank 13 is provided with an inclined surface, and the inclination angle of the inclined surface is consistent with the inclination angle of the mounting seat 3 and the fixed disc 4; the top of the electroplating tank 13 is fixedly connected with a baffle 14 on one side, and the baffle 14 is arranged around the top of the fixed frame 2, and the top of the electroplating tank 13 is fixedly connected with a storage net 15 on the side of the inclined surface.

[0031] The base 1 is fixedly connected with support columns 12 in annular equidistant distribution on the top, and an electroplating tank 13 is fixedly connected on the top of the base 1, and the bottom of the electroplating tank 13 is also fixedly connected with the top of the support columns 12, thereby providing a stable support structure for the electroplating tank 13.

[0032] When the hooks 7 rotate to the highest point during the operation of the device, the hooks 7 at the highest point are just located at the top of the storage net 15. At this position, the operator can conveniently hoist or dismount the die casting on the storage net 15. After the die casting is dismounted from the hooks 7, the die casting is directly placed on the top of the storage net 15, and the excess electroplating solution remaining on the surface of the die casting is reflowed into the electroplating tank 13 through the gaps in the storage net 15, thereby realizing effective recycling of the electroplating solution and avoiding waste and environmental pollution.

[0033] The electroplating tank 13 is fixedly connected with a baffle 14 around the top of the fixed frame 2 on one side of the top of the electroplating tank 13. The baffle 14 prevents unnecessary loss of the electroplating solution caused by splashing during the process of immersing and taking out the die casting in the electroplating solution, and improves the safety of the operation of the device and protects the operator from being injured by the splashing electroplating solution.

[0034] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A magnesium alloy die casting surface treatment device, comprising a base (1), the top of which is fixedly connected with a fixed frame (2), and the top of the fixed frame (2) is fixedly connected with a mounting seat (3); characterized in that The outer side of the mounting seat (3) is provided with a fixed disc (4), and the outer side of the fixed disc (4) is rotatably connected with a rotating ring (5), the bottom of the rotating ring (5) is provided with a plurality of ball seats (6) distributed at equal intervals in a ring shape, and the inside of the ball seat (6) is provided with a hook (7).

2. The magnesium alloy die casting surface treatment apparatus according to claim 1, characterized by: The top of the hook (7) is fixedly connected with a ball joint (8), the ball joint (8) is rotatably connected in the inside of the ball seat (6), and the hook (7) is vertically distributed with the base (1).

3. The magnesium alloy die casting surface treatment apparatus according to claim 1, characterized by: The outer side of the fixed disc (4) is fixedly connected with a plurality of mounting frames (9) distributed at equal intervals in a ring shape, and the inner side of each mounting frame (9) is rotatably connected with two mounting wheels (10), the top of the base (1) is fixedly connected with a servo motor (11), and the output end of the servo motor (11) is drivingly connected with one of the mounting frames (9).

4. The magnesium alloy die casting surface treatment apparatus according to claim 3, characterized by: The rotating ring (5) is installed between the two mounting wheels (10), and the two mounting wheels (10) are respectively attached to the inner side and the outer side of the rotating ring (5), and the fixed disc (4) and the rotating ring (5) are both inclined relative to the top of the base (1).

5. The magnesium alloy die casting surface treatment apparatus according to claim 1, characterized by: The top of the base (1) is fixedly connected with a support column (12), and the support column (12) is distributed at equal intervals in a ring shape on the top of the base (1), and the top of the base (1) is fixedly connected with an electroplating tank (13).

6. The magnesium alloy die casting surface treatment apparatus according to claim 5, characterized by: The bottom of the electroplating tank (13) is fixedly connected with the top of the base (1) and the top of the support column (12), and one side of the bottom of the electroplating tank (13) is provided with an inclined surface, the inclination angle of the inclined surface is consistent with the inclination angle of the mounting seat (3) and the fixed disc (4).

7. The magnesium alloy die casting surface treatment apparatus according to claim 6, characterized by: The top of the electroplating tank (13) is fixedly connected with a baffle (14) on one side, and the baffle (14) surrounds the top of the fixed frame (2), and the top of the electroplating tank (13) is fixedly connected with a storage net (15) on the side of the inclined surface.

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