A batch fixing device for parts in an anodizing process

Abstract

The utility model relates to the field of part processing, concretely relates to a part batch fixing device for anodic oxidation treatment, including main staff, be used for supporting fixed whole device, the main staff sets up as cylindrical, the upper portion of main staff is provided with the hook, the lower part of main staff is installed with the base, the upper fixed subassembly is used for batch fixing part, sets up in the outside of main staff. Through setting, the mutual cooperation between upper fixed subassembly and lower fixed subassembly makes the device can batch fixed part, and simultaneously through setting the mutual cooperation between no. One connecting piece, no. One limiting piece and the auxiliary writing bevel, no. One limiting piece can produce a certain degree of deformation when fixing part again upwards, thereby more convenient for the clamping of part, through setting the mutual cooperation between no. One connecting piece, no. One limiting piece and stabilizing piece, after part is fixed, can keep the stability of no. One limiting piece through the support ring piece, thereby improve the stability of forest reform fixed, more practical.

Description

Technical Field

[0001] This utility model relates to the field of parts processing, specifically to a batch fixing device for anodizing parts. Background Technology

[0002] Anodizing is a commonly used metal surface treatment technique, primarily applied to aluminum and its alloys. In the anodizing process, the metal is placed as the anode (positive electrode) in an electrolyte. Through an electrolytic reaction, a dense and hard oxide film is formed on the metal surface, enhancing its corrosion resistance, increasing surface hardness, and improving its appearance. This process achieves both protective and decorative effects by forming an oxide film on the metal surface.

[0003] A search revealed Chinese Patent Publication No. CN220468200U, which discloses a disc-type hanger for anodizing, comprising a support column, hooks, and several fixing modules. The support column, hooks, and fixing modules are all made of titanium alloy. The hooks are fixed to the top of the support column, which is then attached to an external copper busbar via the hooks. Each fixing module includes two discs, each with a central through-hole and a connecting portion on its outer wall. The connecting portion and the through-hole share the same axis, and fixing bolts are provided on the side wall of the connecting portion. The two discs on the same fixing module are fitted onto the support column, with their inner walls facing each other. Several limiting strips are fixed in a circular array along the edge of the discs, with the outer ends of the limiting strips curving upwards to form V-shaped latches. This disc-type hanger for anodizing can accommodate aluminum sheets of different lengths, allowing for rapid and batch fixing, facilitating subsequent anodizing treatment.

[0004] The aforementioned fixture structure requires adjusting the two discs to the appropriate positions when fixing the filter plate, and then inserting the upper and lower ends of the aluminum plate parts into the upper and lower V-shaped slots respectively. However, if the distance between the two discs is adjusted to fit the aluminum plate perfectly, the aluminum plate can be clamped, which makes it difficult to insert and fix the aluminum plate. If a certain distance is left for the aluminum plate to be clamped, the subsequent fixation of the aluminum plate will not be stable enough, and there is a risk of loosening during the anodizing process. If the distance between the two discs is adjusted after the aluminum plate is clamped, there is a risk that the aluminum plate will fall out of the V-shaped slot due to the movement of the discs, which is not practical.

[0005] Therefore, it is necessary to invent a batch fixing device for anodizing parts to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a batch fixing device for anodized parts. By using an upper fixing component to cooperate with a lower fixing component, the upper and lower sides of the aluminum plate are limited, thus completing the batch fixing of parts. The distance between the first and second connecting parts can be adjusted using the limiting bolts, allowing the parts to be secured between the first and second limiting ports. By controlling the stabilizing component to move away from the first connecting part, the first limiting plate has space to deform upwards, allowing it to deform to a certain extent and thus cooperate with the parts. It can be inserted more smoothly, and then the stabilizer is rotated in the opposite direction so that the support ring plate abuts against the upper part of multiple first limit plates, so that the first limit plates cannot deform, and the upper and lower fixing components completely fix the parts. This makes it easier to fix the parts and more stable after fixing. This solves the problem in the prior art that if the distance between the two discs is adjusted to fit the aluminum plate just right so that the aluminum plate can be clamped, it will be difficult to insert and fix the aluminum plate. If a certain distance is left for the aluminum plate to be inserted, it will cause the subsequent fixation of the aluminum plate to be unstable.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a batch fixing device for anodized parts, comprising...

[0008] The main rod is used to support and fix the overall device. The main rod is cylindrical, with a hook at the top and a base at the bottom.

[0009] The upper fixing component is used to fix parts in batches and is set on the outside of the main rod. The upper fixing component includes a first connector. The main rod is connected to the first connector through and movably. The outer wall of the first connector is fixedly connected with a first limiting piece, and there are multiple such pieces. The upper part of the first connector is threadedly connected with a stabilizing piece. Both the first connector and the stabilizing piece are set in a bucket shape.

[0010] The lower fixing component is used to fix the parts and is set on the outside of the main rod. The lower fixing component includes a second connector. The main rod is connected to the second connector through and movably. The second connector is shaped like a bucket. The outer wall of the second connector is fixedly connected with a second limiting piece, and there are multiple of them.

[0011] Preferably, the upper part of the first connector is threadedly connected to a first fixing bolt, which abuts against the outer wall of the main rod.

[0012] Preferably, a first limiting opening is provided on the lower part of the side of the first limiting piece away from the first connecting member, which is set in a V shape, and an auxiliary inclined surface is provided on the upper part of the first limiting piece, the inclination direction of which is that the side closer to the first connecting member is lower than the side away from the first connecting member.

[0013] Preferably, a support ring is fixedly connected to the lower part of the stabilizer.

[0014] Preferably, the upper part of the second connector is threaded with a second fixing bolt, and the second fixing bolt abuts against the outer wall of the main rod.

[0015] Preferably, a second limiting opening is provided on the upper part of the side of the second limiting piece away from the second connecting member, and a reinforcing rib is fixedly connected between the top surface of the second limiting piece and the outer wall of the second connecting member.

[0016] Preferably, a positioning block is fixedly connected to the top of the main rod, a base plate is fixedly connected to the bottom of the main rod, the base is installed on the lower part of the base plate, guide rods are fixedly connected to the left and right sides of the top surface of the base plate, the guide rods are connected through and movably to the first connector and the second connector, a limit plate is provided on the upper part of the main rod, and the positioning block is connected through and movably to the limit plate.

[0017] Preferably, a connecting sleeve is fixedly connected to the bottom of the hook, the connecting sleeve is movably connected to the positioning block by bolts, and the lower part of the connecting sleeve abuts against the limiting plate.

[0018] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0019] This utility model features an upper fixing component and a lower fixing component that work together to allow for batch fixing of parts. Furthermore, the interaction between the first connecting component, the first limiting plate, and the auxiliary inclined surface allows the first limiting plate to deform upwards during part fixing, facilitating part insertion. The cooperation between the first connecting component, the first limiting plate, and the stabilizing component ensures that the first limiting plate remains stable after part fixing via a support ring, thus improving the stability of the fixing process and making it more practical.

[0020] This utility model is equipped with guide rods, which can guide the first and second connecting parts in a certain direction, allowing them to move only up and down. This ensures that the first and second limiting plates correspond one-to-one, making it easier to fix the parts and more practical. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0023] Figure 2 This is a three-dimensional structural diagram showing the main rod, hook, upper fixing component, and lower fixing component disassembled in this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram showing the disassembled components of connector No. 1, stabilizer, and connector No. 2 in this utility model.

[0025] Figure 4 This is a schematic diagram of the overall three-dimensional structure of the upper fixing component after the stabilizing element is removed in this utility model.

[0026] Legend:

[0027] 1. Main rod; 2. Upper fixing component; 3. Lower fixing component; 4. Hook; 5. Base; 11. Limiting plate; 12. Base plate; 13. Guide rod; 14. Positioning block; 41. Connecting sleeve; 21. Connector No. 1; 22. Limiting piece No. 1; 23. Fixing bolt No. 1; 24. Stabilizer; 221. Limiting port No. 1; 222. Auxiliary inclined plane; 241. Support ring piece; 31. Connector No. 2; 32. Limiting piece No. 2; 33. Fixing bolt No. 2; 321. Limiting port No. 2; 322. Reinforcing rib. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] This utility model provides, for example Figure 1 - Figure 4 The part batch fixing device for anodizing treatment shown includes a main rod 1, a hook 4, a base 5, an upper fixing component 2, and a lower fixing component 3;

[0030] The main rod 1 is used to support and fix the overall device. The main rod 1 is cylindrical. The upper part of the main rod 1 is equipped with a hook 4, which is used to fix the position of the device when the parts are anodized. The lower part of the main rod 1 is equipped with a base 5, which is used to help maintain the stability of the device when the parts are fixed in batches.

[0031] The upper fixing component 2 is used to fix parts in batches and is set on the outside of the main rod 1. The upper fixing component 2 includes a first connector 21, which is used to connect various components. The main rod 1 is connected to the first connector 21 through and movably. The outer wall of the first connector 21 is fixedly connected to a first limiting piece 22, and there are multiple of them. The first limiting piece 22 cooperates with the second limiting piece 32 to fix the parts. The upper part of the first connector 21 is threadedly connected to a stabilizing piece 24, which is used to keep the multiple first limiting pieces 22 stable when the parts are fixed. The first connector 21 and the stabilizing piece 24 are both set in a bucket shape, and their upper diameter is smaller than their lower diameter. The upper part of the first connector 21 and the upper part of the stabilizing piece 24 are both set in a cylindrical shape. The cylinder of the stabilizing piece 24 is threadedly connected to the outside of the cylinder of the first connector 21, and the length of the cylinder of the first connector 21 is greater than the length of the cylinder of the stabilizing piece 24.

[0032] The lower fixing component 3 is used to fix the parts and is set on the outside of the main rod 1. The lower fixing component 3 includes a second connector 31, which is used to cooperate with the first connector 21. The main rod 1 and the second connector 31 are connected through and movable. The second connector 31 is set in the shape of a bucket, and its upper diameter is smaller than its lower diameter to prevent the residue of the oxidation treatment liquid. Its upper part is set in the shape of a cylinder. The outer wall of the second connector 31 is fixedly connected with a second limiting piece 32, and there are multiple of them. The position and number of the second limiting piece 32 correspond one-to-one with the first limiting piece 22. The entire device is made of titanium alloy.

[0033] like Figure 3 - Figure 4 As shown, a fixing bolt 23 is threaded through and connected to the upper part of connector 21. It is installed on the upper part of the cylinder of connector 21 and abuts against the outer wall of the main rod 1. It is used to adjust and fix the position of the fixing assembly 2. A limiting slot 221 is provided on the lower part of the side of the limiting piece 22 away from connector 21. This slot is V-shaped and used to fix the parts. An auxiliary inclined surface 222 is provided on the upper part of the limiting piece 22, with its inclination direction being closer to a certain angle. One side of connector 21 is lower than the side away from connector 21, so that the side of the first limiting piece 22 close to connector 21 is thinner than the side away from connector 21. This makes it easier for the first limiting piece 22 to deform upward, thus facilitating the insertion and fixing of the part. The lower part of the stabilizing piece 24 is fixedly connected to a support ring piece 241, which can abut against the upper part of multiple first limiting pieces 22, thereby making the first limiting pieces 22 more stable during the anodizing treatment of the part and preventing the part from falling off.

[0034] like Figure 2 - Figure 3As shown, a second fixing bolt 33 is threaded through and threaded onto the upper part of the second connector 31. It is installed on the upper part of the cylinder of the second connector 31. The second fixing bolt 33 abuts against the outer wall of the main rod 1. It is used to cooperate with the lower fixing component 3 to limit the connection and adjust the position between the main rod 1. The second limiting plate 32 has a second limiting port 321 on the upper part of the side away from the second connector 31. It cooperates with the first limiting port 221 to fix the parts. The top surface of the second limiting plate 32 near the second connector 31 is fixedly connected to the outer wall of the second connector 31 with a reinforcing rib 322. It is used to enhance the stability of the connection between the second connector 31 and the second limiting plate 32, making the second limiting plate 32 less prone to deformation, thereby making the parts more stable.

[0035] like Figure 1 - Figure 2 As shown, a positioning block 14 is fixedly connected to the top of the main rod 1, which is used to cooperate with the installation of the hook 4 and the connection of the limiting plate 11. A base plate 12 is fixedly connected to the bottom of the main rod 1, which is used to cooperate with the connection of the guide rod 13 and the base 5. The base 5 is installed on the lower part of the base plate 12. Guide rods 13 are fixedly connected to the left and right sides of the top surface of the base plate 12, which are used to guide the movement direction of the upper fixing component 2 and the lower fixing component 3, so that they can only move up and down, thereby positioning the first limiting piece 22 and the second limiting piece 32. The positions can always correspond one-to-one. The guide rod 13 passes through and is movably connected to the first connector 21 and the second connector 31. The upper part of the main rod 1 is provided with a limit plate 11, which is used to connect the various components. The positioning block 14 passes through and is movably connected to the limit plate 11. The bottom of the hook 4 is fixedly connected to the connecting sleeve 41. The connecting sleeve 41 is movably connected to the positioning block 14 by bolts to cooperate with the installation between the hook 4 and the main rod 1. The lower part of the connecting sleeve 41 abuts against the limit plate 11 to help maintain the stability of the limit plate 11.

[0036] The working principle of this utility model is as follows: First, adjust the distance between the upper fixing component 2 and the lower fixing component 3 by rotating the first fixing bolt 23 and the second fixing bolt 33 according to the size of the part. The guide rod 13 restricts the movement direction of the upper fixing component 2 and the lower fixing component 3, allowing them to move only up and down. Once the distance is properly adjusted, rotate the first fixing bolt 23 and the second fixing bolt 33 in the opposite direction to make them abut against the main rod 1, thus fixing the position between the upper fixing component 2 and the lower fixing component 3. Then, rotate the stabilizing component 24 to move it upwards along the thread at the upper part of the first connecting line. The first limiting piece 22 has space to deform upwards, and then the parts to be anodized can be sequentially inserted between multiple first limiting pieces 22 and second limiting pieces 32. After multiple parts are fixed, the stabilizer 24 can be rotated in the opposite direction, so that it moves downwards along the thread on the upper part of the first connecting piece 21, so that the support ring piece 241 at the lower part of the stabilizer 24 abuts against the upper part of multiple first limiting pieces 22, so that the first limiting pieces 22 cannot deform upwards, so that the upper fixing component 2 and the lower fixing component 3 can stably fix the parts, and then the anodizing process can be carried out.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A batch fixing device for anodized parts, characterized in that: include The main rod (1) is used to support and fix the overall device. The main rod (1) is cylindrical. The upper part of the main rod (1) is provided with a hook (4), and the lower part of the main rod (1) is provided with a base (5). The upper fixing component (2) is used to fix parts in batches and is set on the outside of the main rod (1). The upper fixing component (2) includes a first connector (21). The main rod (1) and the first connector (21) are connected through and movably connected. The outer wall of the first connector (21) is fixedly connected with a first limiting piece (22) and there are multiple of them. The upper part of the first connector (21) is threadedly connected with a stabilizing piece (24). Both the first connector (21) and the stabilizing piece (24) are set in the shape of a bucket. The lower fixing component (3) is used to fix the parts and is set outside the main rod (1). The lower fixing component (3) includes a second connector (31). The main rod (1) passes through and is movably connected to the second connector (31). The second connector (31) is set in the shape of a bucket. The outer wall of the second connector (31) is fixedly connected with a second limiting piece (32) and there are multiple of them.

2. The batch fixing device for anodized parts according to claim 1, characterized in that: The upper part of the first connector (21) is threadedly connected to a first fixing bolt (23), which abuts against the outer wall of the main rod (1).

3. The batch fixing device for anodized parts according to claim 1, characterized in that: The first limiting piece (22) has a first limiting opening (221) on the lower part of the side away from the first connector (21), which is set in a V shape. The upper part of the first limiting piece (22) is provided with an auxiliary inclined surface (222), the inclination direction of which is that the side closer to the first connector (21) is lower than the side away from the first connector (21).

4. The batch fixing device for anodized parts according to claim 1, characterized in that: The lower part of the stabilizer (24) is fixedly connected to a support ring (241).

5. The batch fixing device for anodized parts according to claim 1, characterized in that: The upper part of the second connector (31) is threaded with a second fixing bolt (33), which abuts against the outer wall of the main rod (1).

6. The batch fixing device for anodized parts according to claim 1, characterized in that: The second limiting piece (32) has a second limiting opening (321) on the upper part of the side away from the second connector (31). The top surface of the second limiting piece (32) near the second connector (31) is fixedly connected to the outer wall of the second connector (31) with a reinforcing rib (322).

7. The batch fixing device for anodized parts according to claim 1, characterized in that: The top of the main rod (1) is fixedly connected to a positioning block (14), the bottom of the main rod (1) is fixedly connected to a base plate (12), the base (5) is installed on the lower part of the base plate (12), and the top surface of the base plate (12) is fixedly connected to guide rods (13) on both the left and right sides. The guide rods (13) are connected to the first connector (21) and the second connector (31) through and movably connected. The upper part of the main rod (1) is provided with a limit plate (11), and the positioning block (14) is connected to the limit plate (11) through and movably connected.

8. The batch fixing device for anodized parts according to claim 7, characterized in that: The bottom of the hook (4) is fixedly connected to a connecting sleeve (41), which is movably connected to the positioning block (14) by bolts, and the lower part of the connecting sleeve (41) abuts against the limiting plate (11).

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