Metal casting passivation treatment equipment

Abstract

The utility model discloses metal casting passivation treatment equipment, which comprises a box body, a box cover, a passivation pool, lifting mechanisms and a treatment frame, the top of the box body is provided with the box cover in sliding connection, the interior of the box body is fixedly connected with the passivation pool, the two sides of the passivation pool are respectively and fixedly connected with the lifting mechanisms, and the treatment frame is fixedly connected with the box cover. The lifting mechanism comprises a stepping motor, a rotating disc, a lifting base and a lifting sliding rod, the lifting base is fixedly connected with the outer wall of the passivation pool, the lifting sliding rod in sliding connection is arranged in the lifting base, the rotating disc in rotating connection is arranged on the side wall of the lifting base, and the stepping motor is fixedly connected with the inner wall of the box body; the two ends of the treatment frame are fixedly connected with the tops of the lifting sliding rods correspondingly. The box body, the box cover, the passivation pool, the lifting mechanism and the treatment frame are utilized to form passivation treatment equipment, so that a metal casting motor shell can be conveniently and automatically lifted, the surface of a casting can be conveniently passivated, a worker is prevented from being in contact with the passivation treatment equipment, and the safety of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting processing, in particular to a metal casting passivation treatment device. Background Art

[0002] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.

[0003] At present, when metal castings in the market are passivated, they need to be immersed in a passivating agent for chemical reaction. The traditional passivation tank is difficult to take out after the castings are placed in it, and the workers are easily in direct contact with the passivating agent, causing damage to the workers. At the same time, the passivating agent is easy to volatilize after long-term exposure. Therefore, a metal casting passivation treatment device is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a metal casting passivation treatment device, which solves the problems that workers are easily exposed to the passivation agent directly during the passivation treatment and the passivation agent is easily volatilized due to long-term exposure. The passivation treatment device is composed of a box body, a box cover, a passivation tank, a lifting mechanism and a treatment frame, which is convenient for automatically lifting and lowering the metal casting motor housing, and convenient for passivation treatment of the casting surface while avoiding contact between the workers and the passivation treatment, thereby improving the safety of the workers in production. A box cover with a sliding connection is provided on the surface of the box body, so that the passivation tank can be covered, which improves the safety of production and processing on the one hand, and reduces the volatilization of the passivation agent caused by long-term exposure of the passivation tank on the other hand.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a metal casting passivation treatment equipment, including a box body, a box cover, a passivation tank, a lifting mechanism and a processing rack, the top of the box body is provided with a box cover with a sliding connection, the inside of the box body is fixedly connected with the passivation tank, both sides of the passivation tank are respectively fixedly connected with the lifting mechanism, the lifting mechanism includes a stepping motor, a rotating disk, a lifting base and a lifting slide bar, the lifting base is fixedly connected to the outer wall of the passivation tank, the inside of the lifting base is provided with a lifting slide bar with a sliding connection, the side wall of the lifting base is provided with a rotating disk with a rotatable connection, the stepping motor is fixedly connected to the inner wall of the box body, the output end of the stepping motor is fixedly connected to the center of the rotating disk, the processing rack is located inside the passivation tank, and the two ends of the processing rack are respectively fixedly connected to the top of the lifting slide bar.

[0008] As a further preferred embodiment of the present invention, evenly distributed positioning rods are fixedly connected to the surface of the processing rack, and plug-in pads are provided on the tops of the positioning rods.

[0009] As a further preferred embodiment of the present invention, the end surface of the lifting slide bar is rectangularly distributed, and the side wall of the lifting slide bar is provided with evenly distributed tooth grooves.

[0010] As a further preferred embodiment of the present invention, the inner wall of the rotating disk is provided with spirally distributed teeth, and the teeth and tooth grooves are meshed and connected with each other.

[0011] As a further preferred embodiment of the present invention, a notch is provided on the side wall of the lifting base, and the rotating disk is buckled and connected to the surface of the notch and is slidably connected to the lifting slide rod.

[0012] As a further preferred embodiment of the present invention, the side wall of the lifting base is fixedly connected with an inclined fixed seat, and the rotating disk is embedded in the fixed seat and rotatably connected with the fixed seat.

[0013] (III) Beneficial effects

[0014] The utility model provides a metal casting passivation treatment device, which has the following beneficial effects:

[0015] The utility model utilizes a box body, a box cover, a passivation tank, a lifting mechanism and a processing frame to form a passivation processing device, which is convenient for automatically lifting and lowering a metal casting motor housing, and is convenient for passivation processing on the casting surface while avoiding contact between workers and the passivation processing, thereby improving the safety of workers in production. A box cover with a sliding connection is provided on the surface of the box body, which is convenient for covering the passivation tank, thereby improving the safety of production and processing on the one hand, and reducing the volatilization of the passivation agent caused by long-term exposure of the passivation tank on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the metal casting passivation treatment equipment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the passivation treatment equipment for metal castings in a top view according to the utility model;

[0018] Figure 3 It is a schematic diagram of the overall structure of the lifting mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the inner wall of the rotating disk of the utility model.

[0020] In the figure: box body -1, box cover -2, passivation tank -3, lifting mechanism -4, processing frame -5, stepping motor -6, rotating disk -7, lifting base -8, lifting slide rod -9, positioning rod -10, cushion block -11, tooth groove -12, tooth -13, notch groove -14, fixing seat -15. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The embodiment of the utility model provides a technical solution: a metal casting passivation treatment equipment, including a box body 1, a box cover 2, a passivation tank 3, a lifting mechanism 4 and a processing frame 5, the top of the box body 1 is provided with a box cover 2 with a sliding connection, the inside of the box body 1 is fixedly connected with the passivation tank 3, and the two sides of the passivation tank 3 are respectively fixedly connected with the lifting mechanism 4, the lifting mechanism 4 includes a stepping motor 6, a rotating disk 7, a lifting base 8 and a lifting slide bar 9, the lifting base 8 is fixedly connected to the outer wall of the passivation tank 3, the inside of the lifting base 8 is provided with a lifting slide bar 9 with a sliding connection, and the side wall of the lifting base 8 is provided with a rotating disk 7 with a rotatable connection, the stepping motor 6 is fixedly connected to the inner wall of the box body 1, and the output end of the stepping motor 6 is fixedly connected to the center of the rotating disk 7, the processing frame 5 is located inside the passivation tank 3, and the two ends of the processing frame 5 are respectively fixedly connected to the top of the lifting slide bar 9.

[0023] As a further improvement, the surface of the processing rack 5 is fixedly connected with evenly distributed positioning rods 10, and the top of the positioning rods 10 is provided with a plug-in pad 11. By providing evenly distributed positioning rods 10 on the surface of the processing rack 5, it is convenient to plug and fix the metal casting motor housing, and the replaceable pad 11 on the top of the positioning rods 10 can be used to adapt to motor housings of different lengths, thereby improving the versatility of use.

[0024] As a further improvement, the end face of the lifting slide bar 9 is rectangularly distributed, and the side wall of the lifting slide bar 9 is provided with evenly distributed tooth grooves 12. By adopting a structural design with a rectangular end face, the sliding stability between the lifting slide bar 9 and the lifting base 8 is improved, and the lifting slide bar 9 is prevented from rotating during the lifting process, thereby improving the lifting stability.

[0025] As a further improvement, the inner wall of the rotating disk 7 is provided with spirally distributed teeth 13, and the teeth 13 are meshed with the tooth grooves 12. By providing the spirally distributed teeth 13 on the inner wall of the rotating disk 7, it is convenient to smoothly push the lifting slide rod 9 to perform lifting movement during the rotation of the rotating disk 7, thereby improving the smoothness of the operation of the lifting mechanism 4.

[0026] As a further improvement, the side wall of the lifting base 8 is provided with a notch groove 14, the rotating disk 7 is snap-fitted and connected to the surface of the notch groove 14 and is slidably connected to the lifting slide bar 9. By providing the notch groove 14 on the side wall of the lifting base 8, it is convenient to connect the rotating disk 7 to the internal lifting slide bar 9.

[0027] Specifically, the side wall of the lifting base 8 is fixedly connected with an inclined fixed seat 15, and the rotating disk 7 is embedded in the fixed seat 15 and is fixedly rotatably connected to the side wall of the lifting base 8. By fixing the inclined fixed seat 15 on the side wall of the lifting base 8, it is convenient to connect one side of the rotating disk 7 with the lifting slide rod 9, thereby improving the working stability of the lifting mechanism 4.

[0028] When the utility model is in use, a controller is used to control the stepper motor 6, and the stepper motor 6 is used to drive the rotating disk 7 to rotate, thereby pushing the lifting slide bar 9 to rise upward, driving the processing rack 5 to rise from the passivation tank 3, and the staff will turn the motor housing of the metal casting upside down on the surface of the positioning rod 10, and then drop the processing rack 5 and immerse it in the passivating agent. During the passivation treatment of the metal casting, the box cover 2 can be manually closed to improve the safety of production and processing.

[0029] Problems solved by the utility model: The traditional passivation tank is difficult to take out after the casting is placed in it, and the staff is easy to come into direct contact with the passivating agent, causing damage to the staff. At the same time, the passivating agent is easy to volatilize after being exposed for a long time. The utility model utilizes a box body 1, a box cover 2, a passivation tank 3, a lifting mechanism 4 and a processing frame 5 to form a passivation processing equipment, which is convenient for automatically lifting and lowering the metal casting motor housing, and is convenient for passivation processing on the casting surface while avoiding contact between the staff and the passivation processing, thereby improving the safety of the staff in production. By providing a slidingly connected box cover 2 on the surface of the box body 1, it is convenient to cover the passivation tank 3, which on the one hand improves the safety of production and processing, and on the other hand reduces the volatilization of the passivation agent caused by long-term exposure of the passivation tank 3.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present 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 present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A metal casting passivation treatment device, comprising a box body (1), a box cover (2), a passivation tank (3), a lifting mechanism (4) and a treatment frame (5), characterized in that: The top of the box body (1) is provided with a box cover (2) which is slidably connected. The inside of the box body (1) is fixedly connected with a passivation tank (3). The two sides of the passivation tank (3) are respectively fixedly connected with a lifting mechanism (4). The lifting mechanism (4) comprises a stepping motor (6), a rotating disk (7), a lifting base (8) and a lifting slide bar (9). The lifting base (8) is fixedly connected to the outer wall of the passivation tank (3). The inside of the lifting base (8) is provided with a lifting slide bar (9) which is slidably connected. The side wall of the lifting base (8) is provided with a rotating disk (7) which is rotatably connected. The stepping motor (6) is fixedly connected to the inner wall of the box body (1). The output end of the stepping motor (6) is fixedly connected to the center of the rotating disk (7). The processing rack (5) is located inside the passivation tank (3). The two ends of the processing rack (5) are respectively fixedly connected to the top of the lifting slide bar (9).

2. A metal casting passivation treatment equipment according to claim 1, characterized in that: The surface of the processing rack (5) is fixedly connected with evenly distributed positioning rods (10), and the tops of the positioning rods (10) are provided with plug-connected cushion blocks (11).

3. The metal casting passivation treatment equipment according to claim 1, characterized in that: The end surface of the lifting slide bar (9) is rectangularly distributed, and the side wall of the lifting slide bar (9) is provided with evenly distributed tooth grooves (12).

4. A metal casting passivation treatment equipment according to claim 3, characterized in that: The inner wall of the rotating disk (7) is provided with spirally distributed teeth (13), and the teeth (13) and the tooth grooves (12) are meshed and connected with each other.

5. A metal casting passivation treatment device according to claim 4, characterized in that: The side wall of the lifting base (8) is provided with a notch groove (14), and the rotating disk (7) is buckled and connected to the surface of the notch groove (14) and is slidably connected to the lifting slide rod (9).

6. The metal casting passivation treatment equipment according to claim 1, characterized in that: The side wall of the lifting base (8) is fixedly connected to a slanted fixed seat (15), and the rotating disk (7) is embedded in the fixed seat (15) and is fixedly rotatably connected thereto.

Images