Hanging tool for fused salt electrodeposition

Abstract

The utility model provides a hanging tool for fused salt electro-deposition, and belongs to the technical field of electro-deposition tools. The hanging tool for fused salt electrodeposition comprises a main hanging rod, the main hanging rod is sleeved with a sleeve, a transverse hanging rod used for hanging a workpiece is fixed to the sleeve in the radial direction, a first elastic piece bent upwards in an arc shape is arranged at the end, away from the sleeve, of the transverse hanging rod, and the first elastic piece is used for limiting the workpiece to be separated from the transverse hanging rod. The end, away from the transverse hanging rod, of the first elastic piece is connected with a second elastic piece used for limiting the workpiece to be separated from the position between the first elastic piece and the end of the transverse hanging rod. According to the utility model, fused salt electro-deposition treatment can be simultaneously carried out on a plurality of workpieces, so that the processing efficiency is improved, the workpieces can be effectively prevented from moving on the transverse hanging rod to cause mutual collision among the workpieces, and the effect of simultaneously carrying out fused salt electro-deposition treatment on the workpieces is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrodeposition tools, in particular to a hanger for molten salt electrodeposition. Background Art

[0002] Molten salt electrodeposition is an electrochemical process that uses molten salt as an electrolyte to deposit specific substances on electrodes under the action of an electric field. Specifically, the electric field forces ions of certain substances (such as metals and non-metals) to gain electrons at the electrode and reduce them to atoms or molecules, thereby depositing a thin film or coating on the electrode surface. This process is widely used in fields such as metal smelting, electroplating, and surface modification. The use of hangers in molten salt electrodeposition is crucial. They are primarily used to support and secure the workpiece to be deposited, ensuring uniform and stable immersion of the workpiece in the molten salt electrolyte, thereby achieving an effective electrodeposition process.

[0003] In order to improve efficiency, the currently available hangers are generally capable of hanging more workpieces and performing electroplating treatment at the same time. For example, in the prior art, the utility model disclosed in application number 202320573418.6 discloses an electroplating hanger. According to the patent specification and the drawings of the specification, multiple groups of brackets are arranged on a hanger body. Although more workpieces can be hung at the same time for electroplating treatment, the brackets lack a suspension limiting structure for the workpieces. When the hanger is taken and placed as a whole, multiple workpieces will inevitably slide and translate on the multiple groups of brackets. When multiple workpieces slide to the position where the brackets are close to the hanger body, they are prone to rubbing against each other, affecting the final electroplating quality of the workpieces. Therefore, the present application provides a hanger for molten salt electroplating to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a hanger for molten salt electrodeposition, so as to solve the problem that when the existing hanger suspends multiple workpieces for electrodeposition treatment, multiple workpieces are prone to collision.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A hanger for molten salt electrodeposition comprises a main hanging rod, a sleeve is provided on the main hanging rod, a cross hanging rod for hanging a workpiece is radially fixed on the sleeve, a first spring piece bent upward in an arc shape is provided at one end of the cross hanging rod away from the sleeve, the first spring piece is used to limit the workpiece from escaping from the cross hanging rod, and the end of the first spring piece away from the cross hanging rod is connected to a second spring piece between the first spring piece and the end of the cross hanging rod for limiting the workpiece from escaping.

[0007] Optionally, the second elastic piece is integrally connected to the first elastic piece, and the second elastic piece is vertically arranged.

[0008] Optionally, a limiting protrusion is provided on the upper surface of the horizontal hanging rod at one end facing the first elastic piece, and the limiting protrusion is aligned with the second elastic piece.

[0009] Optionally, the thickness of the second elastic piece gradually decreases from the first elastic piece toward one end of the limiting protrusion.

[0010] Optionally, the horizontal hanging rod, the first elastic piece and the second elastic piece are all configured as flat structures.

[0011] Optionally, the thickness of the horizontal hanging rod gradually increases from the middle toward one end of the sleeve.

[0012] Optionally, a plurality of sleeves are sleeved on the main hanging rod, a plurality of cross hanging rods are provided on each of the sleeves, and the plurality of cross hanging rods are evenly distributed along the radial direction of the sleeve.

[0013] Optionally, the sleeve is movably mounted on the main hanging rod, and the main hanging rod is provided with multiple groups of positioning holes, each group of the positioning holes has multiple positioning holes evenly distributed around the main hanging rod, and the number of the positioning holes in each group is twice the number of the cross hanging rods on each sleeve, and the sleeve is provided with a positioning piece for positioning the sleeve at the positioning hole.

[0014] Optionally, the positioning member includes a fixed cylinder fixed on the outer wall of the sleeve, a stopper movably embedded in the fixed cylinder, a pin rod fixed at one end of the stopper facing the sleeve, a connecting rod fixed at one end of the stopper away from the sleeve, and a spring sleeved on the connecting rod, the pin rod passes through the side wall of the sleeve and is plugged into the positioning hole, the spring is located between the stopper and the inner end wall of the fixed cylinder, and the end of the connecting rod away from the stopper passes through the end face of the fixed cylinder and is connected to a handle.

[0015] Optionally, a hanging hook is connected to the top end of the main hanging rod, and the hanging hook is configured to be flat and curved in a circular ring shape, with the end of the hanging hook bent toward a side away from the main hanging rod.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, the workpiece is suspended on the cross-hanging rod and moves toward the end away from the sleeve by the first spring piece and the second spring piece provided at the end of the cross-hanging rod. The hanging part of the workpiece can push the first spring piece and the second spring piece to deform and get stuck between the first spring piece and the end of the cross-hanging rod. After the second spring piece and the first spring piece are elastically reset, the second spring piece and the limiting protrusion cooperate to limit the workpiece from being separated from the first spring piece and the end of the cross-hanging rod. Thus, the workpiece can be positioned and hung at the end of the cross-hanging rod, wherein multiple cross-hanging rods on multiple sleeves can be used for positioning and hanging multiple workpieces. By using this structural method, multiple workpieces can be subjected to molten salt electroplating treatment at the same time, thereby improving the processing efficiency and effectively avoiding the workpieces from moving on the cross-hanging rod and causing the multiple workpieces to rub against each other, thereby ensuring the effect of simultaneous molten salt electroplating treatment of multiple workpieces.

[0018] Through the multiple groups of positioning holes set on the main hanging rod, multiple sleeves are respectively plugged and positioned with the positioning holes at different heights using positioning parts, and the distance between the cross hanging rods on the multiple sleeves can be adjusted, which can be adaptively adjusted according to workpieces of different heights and sizes. In addition, since the number of positioning holes in each group of positioning holes is twice the number of cross hanging rods on each sleeve, multiple sleeves are staggered and positioned at multiple groups of positioning holes using positioning parts, which can make the cross hanging rods on the multiple sleeves staggered, so that multiple workpieces can be staggered and positioned and hung on multiple cross hanging rods, further avoiding friction between the workpieces and ensuring the effect of molten salt electrodeposition of the workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a hanger for molten salt electrodeposition;

[0021] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 3 This is a schematic diagram of the structure of the horizontal hanging rod of the hanger for molten salt electrodeposition;

[0023] Figure 4 Schematic diagram of the structure of the first spring;

[0024] Figure 5 It is a structural diagram of the positioning member;

[0025] Figure 6 Schematic diagram of the structure of the suspension parts.

[0026] [Reference Signs]

[0027] 1. Main hanging rod; 2. Sleeve; 3. Positioning hole; 4. Horizontal hanging rod; 5. Hanging hook; 6. Positioning piece; 7. First spring piece; 8. Second spring piece; 9. Limiting protrusion; 10. Fixing tube; 11. Block; 12. Pin rod; 13. Connecting rod; 14. Handle; 15. Spring.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0029] The following describes in detail a molten salt electrodeposition hanger provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, for the sake of completeness, the following embodiments are optimal and preferred embodiments, and those skilled in the art may employ alternative implementations for known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.

[0030] It should be noted that references in the specification to "one embodiment," "an embodiment," "exemplary embodiments," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment will include such specific features, structures, or characteristics. Furthermore, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0031] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0032] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0033] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0034] like Figure 1 、 Figure 3 and Figure 4 As shown, an embodiment of the present invention provides a hanger for molten salt electrodeposition, comprising a main hanging rod 1, on which a sleeve 2 is sleeved, and a cross hanging rod 4 for hanging a workpiece is radially fixed on the sleeve 2, wherein the main hanging rod 1 is sleeved with multiple sleeves 2, and each sleeve 2 is provided with multiple cross hanging rods 4, and the multiple cross hanging rods 4 are evenly distributed along the radial direction of the sleeve 2. The arrangement of multiple sleeves 2 and cross hanging rods 4 can provide for the suspension of multiple workpieces, thereby performing molten salt electrodeposition in batches and improving processing efficiency. A first spring piece 7 that is curved upward in an arc shape is provided at one end of the cross hanging rod 4 away from the sleeve 2, which is used to limit the workpiece from escaping from the cross hanging rod 4, and a second spring piece 8 that is connected between the first spring piece 7 and the end of the cross hanging rod 4 to limit the workpiece from escaping from the first spring piece 7 is connected at one end of the first spring piece 7 away from the cross hanging rod 4.

[0035] When the workpiece is hung on the cross-hanging rod 4, it will move toward the end away from the sleeve 2. The hanging part of the workpiece can push the first spring piece 7 and the second spring piece 8 to deform and get stuck between the first spring piece 7 and the end of the cross-hanging rod 4. After the second spring piece 8 and the first spring piece 7 are elastically reset, the second spring piece 8 can be used to limit the workpiece from being separated from the first spring piece 7 and the end of the cross-hanging rod 4. As a result, the workpiece can be positioned and hung at the end of the cross-hanging rod 4. While multiple workpieces can be subjected to molten salt electroplating treatment at the same time, improving processing efficiency, it can effectively avoid the workpieces moving on the cross-hanging rod 4 and causing multiple workpieces to rub against each other, thereby ensuring the effect of simultaneous molten salt electroplating treatment of multiple workpieces.

[0036] like Figure 1 、 Figure 3 and Figure 4As shown, the second spring piece 8 is integrally connected to the first spring piece 7, and the second spring piece 8 is arranged vertically, which is conducive to the hanging part of the workpiece pushing the second spring piece 8 to be stuck between the first spring piece 7 and the horizontal hanging rod 4, or pulling the workpiece to push the second spring piece 8 to deform and separate from between the first spring piece 7 and the end of the horizontal hanging rod 4. A limiting protrusion 9 is provided on the upper surface of the horizontal hanging rod 4 at one end facing the first spring piece 7. The limiting protrusion 9 is aligned with the second spring piece 8. The limiting protrusion 9 cooperates with the second spring piece 8 to improve the limiting effect of the workpiece.

[0037] like Figure 1 、 Figure 3 and Figure 4 As shown, the thickness of the second spring piece 8 gradually decreases from the first spring piece 7 toward the end of the limiting protrusion 9, which facilitates the workpiece pushing the second spring piece 8 to deform. The horizontal hanging rod 4, the first spring piece 7, and the second spring piece 8 are all configured as a flat structure, which facilitates the stable suspension of the workpiece. Compared with the cylindrical structure, the flat structure can prevent the workpiece from swinging after being suspended on the horizontal hanging rod 4. The thickness of the horizontal hanging rod 4 gradually increases from the middle toward the end of the sleeve 2 to improve the strength of the horizontal hanging rod 4.

[0038] like Figure 1 and Figure 6 As shown, the top of the main hanging rod 1 is connected to a hanging hook 5, which is set to be flat and curved in a circular ring shape. The end of the hanging hook 5 is bent toward the side away from the main hanging rod 1, which is conducive to hanging the main hanging rod 1 on the electrode of the molten salt electrolytic cell.

[0039] like Figure 1 、 Figure 2 and Figure 5 As shown, the sleeve 2 is movably mounted on the main hanging rod 1. The main hanging rod 1 has multiple groups of positioning holes 3. Each group of positioning holes 3 has multiple positioning holes 3 evenly distributed around the main hanging rod 1, and the number of positioning holes 3 in each group is twice the number of cross-hanging rods 4 on each sleeve 2. The sleeve 2 is provided with a positioning member 6 for positioning the sleeve 2 at the positioning holes 3. Through this structural method, multiple sleeves 2 are respectively inserted and positioned with the positioning holes 3 at different heights using the positioning member 6. The distance between the cross-hanging rods 4 on the multiple sleeves 2 can be adjusted, and adaptive adjustment can be made according to workpieces of different heights. Multiple sleeves 2 are staggered at multiple groups of positioning holes 3 using the positioning member 6, which can cause the cross-hanging rods 4 on multiple sleeves 2 to be staggered, so that multiple workpieces can be staggered and suspended on multiple cross-hanging rods 4, further avoiding friction between workpieces.

[0040] like Figure 1 、 Figure 2 and Figure 5As shown, the positioning member 6 includes a fixed tube 10 fixed on the outer wall of the sleeve 2, a stopper 11 movably embedded in the fixed tube 10, a pin rod 12 fixed on one end of the stopper 11 facing the sleeve 2, a connecting rod 13 fixed on one end of the stopper 11 away from the sleeve 2, and a spring 15 sleeved on the connecting rod 13, the pin rod 12 passes through the side wall of the sleeve 2 and is plugged into the positioning hole 3, the spring 15 is located between the stopper 11 and the inner end wall of the fixed tube 10, the end of the connecting rod 13 away from the stopper 11 passes through the end face of the fixed tube 10 and is connected to a handle 14, the spring 15 elastic force pushes the stopper 11 to make the pin rod 12 plug into the positioning hole 3, so that the sleeve 2 can be positioned on the main hanging rod 1. Holding the handle 14 to pull the connecting rod 13 away from the main hanging rod 1 can make the pin rod 12 withdrawn from the positioning hole 3, at this time, the position of the sleeve 2 can be adjusted or the sleeve 2 can be withdrawn from the bottom end of the main hanging rod 1.

[0041] The working principle of the technical solution provided by this utility model is as follows:

[0042] When in use, the workpiece is hung on the cross-hanging rod 4, and the workpiece is pushed to move on the cross-hanging rod 4 toward the end away from the sleeve 2 until the hanging part of the workpiece pushes the first spring piece 7 and the second spring piece 8 to deform and get stuck between the first spring piece 7 and the end of the cross-hanging rod 4, then the second spring piece 8 and the first spring piece 7 are elastically reset, and the second spring piece 8 and the limiting protrusion 9 cooperate to limit the workpiece from being separated from the first spring piece 7 and the end of the cross-hanging rod 4. Thus, the workpiece can be positioned and hung at the end of the cross-hanging rod 4, wherein multiple cross-hanging rods 4 on multiple sleeves 2 can be used for positioning and hanging multiple workpieces. By using this structural method, multiple workpieces can be simultaneously subjected to molten salt electroplating treatment, which improves processing efficiency and effectively avoids the workpieces from moving on the cross-hanging rod 4 and causing multiple workpieces to rub against each other, thereby ensuring the effect of simultaneous molten salt electroplating treatment of multiple workpieces. Furthermore, since multiple groups of positioning holes 3 are provided on the main hanging rod 1, and multiple sleeves 2 are respectively plugged and positioned with the positioning holes 3 at different height positions using positioning parts 6, the distance between the cross hanging rods 4 on the multiple sleeves 2 can be adjusted, and can be adaptively adjusted according to workpieces of different heights. In addition, since the number of positioning holes 3 in each group of positioning holes 3 is twice the number of cross hanging rods 4 on each sleeve 2, multiple sleeves 2 are staggered and positioned at multiple groups of positioning holes 3 using positioning parts 6, and the cross hanging rods 4 on the multiple sleeves 2 can be staggered, so that multiple workpieces can be staggered and positioned and hung on multiple cross hanging rods 4, further avoiding friction between the workpieces and ensuring the effect of molten salt electrodeposition of the workpieces.

[0043] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the preferred embodiments of this invention, but those skilled in the art can fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion about the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A hanger for molten salt electrodeposition, comprising a main hanging rod, characterized in that: A sleeve is provided on the main hanging rod, and a cross hanging rod for hanging the workpiece is radially fixed on the sleeve. A first spring piece bent upward in an arc shape is provided at one end of the cross hanging rod away from the sleeve. The first spring piece is used to limit the workpiece from escaping from the cross hanging rod. An end of the first spring piece away from the cross hanging rod is connected to a second spring piece between the first spring piece and the end of the cross hanging rod for limiting the workpiece from escaping from the first spring piece.

2. The molten salt electrodeposition rack according to claim 1, characterized in that: The second elastic piece is integrally connected to the first elastic piece, and the second elastic piece is vertically arranged.

3. The molten salt electrodeposition rack according to claim 2, characterized in that: A limiting protrusion is provided on the upper surface of the horizontal hanging rod facing one end of the first elastic piece, and the limiting protrusion is aligned with the second elastic piece.

4. The molten salt electrodeposition rack according to claim 3, characterized in that: The thickness of the second elastic piece gradually decreases from the first elastic piece toward one end of the limiting protrusion.

5. The molten salt electrodeposition rack according to claim 1, characterized in that: The horizontal hanging rod, the first elastic piece and the second elastic piece are all configured as flat structures.

6. The molten salt electrodeposition rack according to claim 1, characterized in that: The thickness of the horizontal hanging rod gradually increases from the middle toward one end of the sleeve.

7. The hanger for molten salt electrodeposition according to claim 1, characterized in that: A plurality of sleeves are sleeved on the main hanging rod, a plurality of cross hanging rods are arranged on each of the sleeves, and the plurality of cross hanging rods are evenly distributed along the radial direction of the sleeve.

8. The molten salt electrodeposition rack according to claim 7, characterized in that: The sleeve is movably mounted on the main hanging rod, and the main hanging rod is provided with multiple groups of positioning holes. Each group of positioning holes has multiple positioning holes evenly distributed around the main hanging rod, and the number of positioning holes in each group is twice the number of cross hanging rods on each sleeve. The sleeve is provided with a positioning piece for positioning the sleeve at the positioning hole.

9. The hanger for molten salt electrodeposition according to claim 8, characterized in that: The positioning member includes a fixed cylinder fixed on the outer wall of the sleeve, a stopper movably embedded in the fixed cylinder, a pin rod fixed at the end of the stopper facing the sleeve, a connecting rod fixed at the end of the stopper away from the sleeve, and a spring sleeved on the connecting rod. The pin rod passes through the side wall of the sleeve and is plugged into the positioning hole. The spring is located between the stopper and the inner end wall of the fixed cylinder. The end of the connecting rod away from the stopper passes through the end face of the fixed cylinder and is connected to a handle.

10. The molten salt electrodeposition rack according to claim 1, characterized in that: The top end of the main hanging rod is connected with a hanging hook, which is arranged to be flat and curved in a circular ring shape, and the end of the hanging hook is bent toward a side away from the main hanging rod.

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