Anodic oxidation equipment

Abstract

The utility model discloses anodic oxidation equipment, which belongs to the technical field of anodic oxidation equipment and comprises an electrolysis tank, a partition plate and an oxidation uniformizing mechanism, the partition plate is fixedly connected to the inner bottom wall of the electrolysis tank, the oxidation uniformizing mechanism is mounted on one side, far away from the partition plate, of the electrolysis tank, and the surface of the oxidation uniformizing mechanism extends into the electrolysis tank; and the oxidation homogenizing mechanism comprises a motor fixedly connected to the side face of the electrolysis tank, and an output shaft of the motor is connected with a reciprocating swing assembly. By means of the mode, the reciprocating swing assembly is matched with the telescopic regulation and control assembly, a workpiece needing to be machined can be placed in a proper deep position in the electrolysis tank, it is kept that machining liquid makes full contact with the surface of the workpiece, bubbles generated on the surface of the workpiece are separated from the workpiece in time in the swing process in the machining process, and the machining efficiency is improved. And the surface of the workpiece makes full contact with machining liquid stored in the electrolysis tank, and the machining effect of the surface of the workpiece is more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to anodic oxidation equipment technical field, concretely relates to an anodic oxidation equipment. BACKGROUND

[0002] Anodic oxidation is the electrochemical oxidation of metals or alloys. In the presence of an external current, a layer of oxide film forms on the anode of aluminum products under the appropriate electrolyte and specific process conditions. If not specified, anodic oxidation usually refers to sulfuric acid anodic oxidation. In order to overcome the defects of aluminum alloy surface hardness, wear resistance, etc., expand the application range, and prolong the service life, surface treatment technology has become an indispensable part of aluminum alloy use, and anodic oxidation technology is the most widely used and most successful one at present.

[0003] Among them, the hard anodic oxidation process is relatively complex, and chemical pretreatment such as degreasing, derusting, alkaline washing, etc. is needed first to remove dirt and oxides on the metal surface to ensure the good formation of the oxide film. Then electrolytic oxidation is carried out, and by controlling the composition, concentration, temperature and electrolysis conditions of the electrolyte and other parameters, a thick and dense aluminum oxide ceramic film layer is formed on the metal surface.

[0004] After searching, the existing Chinese patent "an anodic oxidation equipment" with publication number "CN219218189U" is found. The device drives the moving plate to move up and down reciprocally, so as to drive the multi-hole placing plate to move up and down reciprocally, so that the workpiece can be in full contact with the electrolyte, and the overall oxidation effect of the workpiece is improved. However, during the processing process of the device, the bubbles generated on the surface of the workpiece are difficult to separate from the workpiece in time, which leads to the uneven processing effect on the surface of the workpiece and affects the processing effect of the workpiece.

[0005] Based on this, the utility model designs an anodic oxidation equipment to solve the above problems. CONTENT OF THE UTILITY MODEL

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides an anodic oxidation equipment.

[0007] In order to achieve the above purpose, the utility model realizes the following technical scheme:

[0008] An anodic oxidation equipment, comprising an electrolytic tank and a partition plate, the partition plate is fixedly connected to the inner bottom wall of the electrolytic tank, an oxidation uniform mechanism, the oxidation uniform mechanism is installed on the side of the electrolytic tank away from the partition plate, the surface of the oxidation uniform mechanism extends to the inside of the electrolytic tank, wherein the oxidation uniform mechanism comprises a motor fixedly connected to the side surface of the electrolytic tank, the motor output shaft is connected with a reciprocating swing assembly, the reciprocating swing assembly penetrates to the inside of the electrolytic tank and is connected with a telescopic control assembly, the lower end of the telescopic control assembly is connected with a liquid stirring assembly.

[0009] Further, the reciprocating swing assembly comprises a rotating head rotatably connected to the side surface of the electrolytic tank and a rotating shaft fixedly connected to the output shaft of the motor, one end of the rotating head penetrates into the interior of the electrolytic tank, the end of the rotating head close to the motor is fixedly connected with a fixed bevel gear, the surface of the rotating shaft is fixedly connected with two connecting heads, the surface of the connecting head is fixedly connected with two sector bevel gears.

[0010] Further, the telescopic regulating assembly comprises a plurality of connecting rods rotatably connected to the inner wall of the electrolytic tank, the middle connecting rod is fixedly connected to the lower end of the rotating head, the surface of the connecting rod is slidably connected with a sliding sleeve, one side of the sliding sleeve is threadedly connected with a positioning bolt, the end of the positioning bolt penetrates into the interior of the sliding sleeve and is in contact with the surface of the connecting rod.

[0011] Further, the liquid stirring assembly comprises a workpiece frame fixedly connected to the lower end of the surface of the sliding sleeve, the workpiece frame is located between the baffle and the sliding sleeve, the lower end of the workpiece frame is hingedly connected with a rubber plate, one side of the rubber plate is fixedly connected with a plurality of fixed vertical bars, the plurality of fixed vertical bars are uniformly distributed along the surface of the rubber plate in a straight line.

[0012] Further, the two connecting heads are respectively arranged on the two sides of the fixed bevel gear, the two sector bevel gears are symmetrically distributed along the axis of the rotating shaft, and the two sector bevel gears are staggered.

[0013] Further, the connecting rod is fixedly connected with a fixed rod on the side close to the baffle, the end of the fixed rod extends into the interior of the connecting rod, and the surface of the plurality of fixed rods is rotatably connected with a connecting cross rod.

[0014] Further, the upper end of the fixed vertical bar penetrates above the rubber plate, and the surface of the fixed vertical bar is in contact with one side of the adjacent workpiece frame. Advantages

[0015] By matching the reciprocating swing assembly with the telescopic regulating assembly, the workpiece to be processed can be placed at a proper depth in the interior of the electrolytic tank, the processing liquid is kept in sufficient contact with the surface of the workpiece, in the processing process, the bubbles generated on the surface of the workpiece are timely separated from the workpiece in the swinging process, the surface of the workpiece is in sufficient contact with the liquid processing liquid stored in the interior of the electrolytic tank, and the processing effect of the surface of the workpiece is more uniform.

[0016] Under the action of the fixed vertical bar, when the rubber plate swings with the workpiece frame, the fixed vertical bar is in contact with the side surface of the workpiece frame, thereby limiting the movement range of the rubber plate, the rubber plate stirs the liquid in the interior of the electrolytic tank, the liquid in the interior of the electrolytic tank is mixed more uniformly under the action of the liquid stirring assembly, and the uniform processing effect of the workpiece is improved. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of an anodizing device;

[0019] Figure 2 This is a front view of the internal structure of an anodizing device;

[0020] Figure 3 This is a schematic diagram of a reciprocating oscillating component structure in an anodizing device;

[0021] Figure 4 This is a schematic diagram of a partial explosion structure of a telescopic control component in an anodizing device;

[0022] Figure 5 This is a schematic diagram of the exploded structure of a liquid actuation component in an anodizing device.

[0023] The labels in the diagram represent:

[0024] 1. Electrolysis box; 2. Baffle plate; 3. Oxidation homogenization mechanism; 31. Reciprocating oscillation assembly; 311. Rotating head; 312. Fixed bevel gear; 313. Rotating shaft; 314. Connecting head; 315. Sector bevel gear; 32. Telescopic adjustment assembly; 321. Connecting rod; 322. Fixed rod; 323. Connecting crossbar; 324. Sliding sleeve; 325. Positioning bolt; 33. Liquid actuation assembly; 331. Workpiece holder; 332. Rubber plate; 333. Fixed vertical bar; 34. Motor. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] The present invention will be further described below with reference to the embodiments.

[0027] In some embodiments, please refer to the appendix to the instruction manual.Figures 1-5 An anodizing device, comprising an electrolytic tank 1, a baffle 2 fixedly connected to the inner bottom wall of the electrolytic tank 1, an oxidation uniform mechanism 3 installed on the side of the electrolytic tank 1 away from the baffle 2, and the surface of the oxidation uniform mechanism 3 extending to the inside of the electrolytic tank 1; wherein the oxidation uniform mechanism 3 comprises a motor 34 fixedly connected to the side of the electrolytic tank 1, a reciprocating swing assembly 31 connected to the output shaft of the motor 34, the reciprocating swing assembly 31 penetrating into the inside of the electrolytic tank 1 and connected to a telescopic control assembly 32, and the lower end of the telescopic control assembly 32 connected to a liquid stirring assembly 33.

[0028] In the embodiment of the utility model, when the device is used, the driving motor 34 drives the rotating shaft 313 to rotate synchronously, and then the two connecting heads 314 rotate synchronously, the rotating of the connecting heads 314 drives the two side sector bevel gears 315 to rotate, and then the fixed bevel gear 312 drives the rotating head 311 to reciprocate, the connecting rod 321 and the sliding sleeve 324 drive the workpiece frame 331 to reciprocate in the electrolytic tank 1, and the workpiece frame 331 is connected with the workpiece, the upper end of the workpiece frame 331 is connected with the workpiece through the clamp, and then the workpiece reciprocates, so that the workpiece is in contact with the workpiece in the electrolytic tank 1 more uniformly in the oxidation process, and the processing effect is improved.

[0029] In the embodiment of the utility model, when the motor 34 is driven, the two connecting heads 314 are arranged on the two sides of the fixed bevel gear 312, and the two side sector bevel gears 315 are staggered, so that the fixed bevel gear 312 drives the connecting rod 321 to reciprocate in the electrolytic tank 1 through the rotating head 311, and the workpiece is in contact with the processing liquid in the electrolytic tank 1 uniformly.

[0030] In some embodiments, as shown in Figures 1-4 As a preferred embodiment of the utility model, the reciprocating swing assembly 31 comprises a rotating head 311 rotatably connected to the side of the electrolytic tank 1 and a rotating shaft 313 fixedly connected to the output shaft of the motor 34, one end of the rotating head 311 penetrates into the inside of the electrolytic tank 1, the end of the rotating head 311 close to the motor 34 is fixedly connected with the fixed bevel gear 312, the surface of the rotating shaft 313 is fixedly connected with two connecting heads 314, and the surface of the connecting head 314 is fixedly connected with two sector bevel gears 315. The two connecting heads 314 are arranged on the two sides of the fixed bevel gear 312, the two sector bevel gears 315 are symmetrically distributed along the axis of the rotating shaft 313, and the two side sector bevel gears 315 are staggered.

[0031] The telescopic regulation assembly 32 comprises a plurality of connecting rods 321 rotatably connected to the inner wall of the electrolytic tank 1, the middle connecting rod 321 is fixedly connected to the lower end of the rotating head 311, the surface of the connecting rod 321 is slidably connected with a sliding sleeve 324, one side of the sliding sleeve 324 is threadedly connected with a positioning bolt 325, the end of the positioning bolt 325 penetrates into the inside of the sliding sleeve 324 and is in contact with the surface of the connecting rod 321.

[0032] In the embodiment of the utility model, when the device is used, the motor 34 output shaft drives the rotating shaft 313 to rotate synchronously, at this time, the connecting head 314 rotates synchronously with the rotating shaft 313, and at the same time, when the one side sector bevel gear 315 meshes with the fixed bevel gear 312, the fixed bevel gear 312 is driven to rotate forward, and the other side sector bevel gear 315 is in a separated state from the fixed bevel gear 312, when the one side sector bevel gear 315 is separated from the fixed bevel gear 312, at this time, the other side sector bevel gear 315 meshes with the fixed bevel gear 312 to drive the fixed bevel gear 312 to reverse, and then the fixed bevel gear 312 drives the rotating head 311 to reciprocating swing;

[0033] In the embodiment of the utility model, by the cooperation of the reciprocating swing assembly 31 and the telescopic regulation assembly 32, the workpiece to be processed can be placed in the appropriate depth inside the electrolytic tank 1, the processing liquid is kept in full contact with the surface of the workpiece, in the processing process, the bubbles generated on the surface of the workpiece are separated from the workpiece in time in the swinging process, the surface of the workpiece is fully contacted with the processing liquid stored in the electrolytic tank 1, and the processing effect of the surface of the workpiece is more uniform;

[0034] In some embodiments, as shown in Figure 1 、 Figure 2 and Figure 5 as a preferred embodiment of the utility model, the liquid stirring assembly 33 comprises a workpiece rack 331 fixedly connected to the lower end of the surface of the sliding sleeve 324, the workpiece rack 331 is located between the baffle 2 and the sliding sleeve 324, the lower end of the workpiece rack 331 is hingedly connected with a rubber plate 332, one side of the rubber plate 332 is fixedly connected with a plurality of fixed vertical strips 333, and the plurality of fixed vertical strips 333 are evenly distributed along the surface of the rubber plate 332. The upper end of the fixed vertical strip 333 penetrates to the upper side of the rubber plate 332, and the surface of the fixed vertical strip 333 is in contact with one side of the adjacent workpiece rack 331;

[0035] In the embodiment of the utility model, the device drives the workpiece frame 331 to reciprocate inside the liquid in the process of following the liquid inside the electrolytic box 1, wherein the workpiece frame 331 can be stably connected with the workpiece by cooperating with the clamp, or can be bound on the surface of the workpiece frame 331 by using the metal wire or the metal belt, and then when the workpiece frame 331 swings, the rubber plate 332 can keep the parallel angle with the sliding sleeve 324, and when the rubber plate 332 follows the workpiece frame 331 to reset, the rubber plate 332 tends to the bottom end of the workpiece frame 331;

[0036] In the embodiment of the utility model, under the action of the fixed vertical strip 333, when the rubber plate 332 swings following the workpiece frame 331, the fixed vertical strip 333 collides with the side surface of the workpiece frame 331, and then the movement range of the rubber plate 332 is limited, so that the rubber plate 332 stirs the liquid inside the electrolytic box 1, the liquid inside the electrolytic box 1 is mixed more uniformly under the action of the liquid stirring assembly 33, and the uniform machining effect of the workpiece is improved.

[0037] The above embodiment is only used to illustrate the technical scheme of the utility model, and is not limited to it; although the utility model is described in detail with reference to the foregoing embodiment, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiment can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. An anodizing apparatus, comprising an electrolytic tank (1) and a partition (2), wherein the partition (2) is fixedly connected to the inner bottom wall of the electrolytic tank (1), characterized in that: An oxidation homogenization mechanism (3) is installed on the side of the electrolytic tank (1) away from the partition (2), and the surface of the oxidation homogenization mechanism (3) extends into the interior of the electrolytic tank (1). The oxidation uniform mechanism (3) includes a motor (34) fixedly connected to the side of the electrolysis tank (1). The output shaft of the motor (34) is connected to a reciprocating swing assembly (31). The reciprocating swing assembly (31) extends into the interior of the electrolysis tank (1) and is connected to a telescopic control assembly (32). The lower end of the telescopic control assembly (32) is connected to a liquid actuation assembly (33).

2. The anodizing equipment according to claim 1, characterized in that, The reciprocating oscillating assembly (31) includes a rotating head (311) rotatably connected to the side of the electrolytic tank (1) and a rotating shaft (313) fixedly connected to the output shaft of the motor (34). One end of the rotating head (311) extends into the interior of the electrolytic tank (1). A fixed bevel gear (312) is fixedly connected to the end of the rotating head (311) near the motor (34). Two connectors (314) are fixedly connected to the surface of the rotating shaft (313), and two sector bevel gears (315) are fixedly connected to the surface of the connectors (314).

3. The anodizing equipment according to claim 2, characterized in that, The telescopic control assembly (32) includes multiple connecting rods (321) rotatably connected to the inner wall of the electrolysis tank (1). The middle connecting rod (321) is fixedly connected to the lower end of the rotating head (311). A sliding sleeve (324) is slidably connected to the surface of the connecting rod (321). A positioning bolt (325) is threadedly connected to one side of the sliding sleeve (324). The end of the positioning bolt (325) penetrates into the interior of the sliding sleeve (324) and contacts the surface of the connecting rod (321).

4. The anodizing equipment according to claim 3, characterized in that, The liquid actuation assembly (33) includes a workpiece holder (331) fixedly connected to the lower end of the surface of the sliding sleeve (324). The workpiece holder (331) is located between the partition (2) and the sliding sleeve (324). A rubber plate (332) is hinged to the lower end of the workpiece holder (331). A plurality of fixed vertical bars (333) are fixedly connected to one side of the rubber plate (332). The plurality of fixed vertical bars (333) are evenly distributed in a straight line along the surface of the rubber plate (332).

5. The anodizing equipment according to claim 2, characterized in that, The two connectors (314) are respectively disposed on both sides of the fixed bevel gear (312), and the two sector bevel gears (315) are symmetrically distributed along the axis of the rotation shaft (313), with the sector bevel gears (315) on both sides being staggered.

6. The anodizing equipment according to claim 3, characterized in that, The connecting rod (321) is fixedly connected to a fixing rod (322) on the side near the partition (2). The end of the fixing rod (322) extends into the interior of the connecting rod (321). A connecting crossbar (323) is rotatably connected to the surface of a plurality of fixing rods (322).

7. The anodizing equipment according to claim 4, characterized in that, The upper end of the fixed vertical bar (333) extends through to the top of the rubber plate (332), and the surface of the fixed vertical bar (333) contacts one side of the adjacent workpiece holder (331).

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