Special mold for manufacturing cloisonne enamel
By designing special molds, the thimble and outer ring top pressing module are used to stabilize the filament pinch, which solves the problems of complex patterns and depressions in traditional manual filament, and achieves efficient and fine filament effect and simple mold release process.
Patent Information
- Application Number
- CN202422510017.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-17
AI Technical Summary
During the traditional hand-made filament production process, filamentation in complex patterns and depressions is difficult, resulting in a decrease in quality and aesthetics.
Design a special mold that includes mounting bottom shell, filament mold, thimble, spring, clamp pin and outer ring top press module. Through the cooperation of the thimble and outer ring top press module, the stability and accuracy of the wire during the filamenting process is ensured, and a simple demolding method is provided.
It improves the fineness and aesthetics of filigree, simplifies the operation process, reduces the operation difficulty, improves work efficiency and production success rate, and avoids damage caused by traditional manual demolding.
Smart Images

Figure CN223173851U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire embedding technology, in particular to a special mold for making cloisonné enamel. Background Art
[0002] Cloisonné enamel and other wire-embedded handicrafts are deeply loved by people for their exquisite craftsmanship and unique artistic charm. However, there are many obvious disadvantages in the traditional manual wire-embedding production process.
[0003] Traditional manual wire embedding mainly relies on manual operation. For complex patterns and structures, operators often need to spend a lot of time and energy on delicate wire-embedding work. Especially when dealing with some patterns with concave parts, it is very difficult to embed the wire along the pattern edge by hand, which greatly affects the quality of wire embedding and the overall beauty of the handicraft. Content of the Utility Model
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a special mold for making cloisonné enamel to solve the problems put forward in the background art.
[0005] The utility model solves its technical problems through the following technical solutions:
[0006] A special mold for making cloisonné enamel, which comprises an installation bottom shell, a wire-embedding mold and several outer-ring pressing modules. The wire-embedding mold is movably arranged in the installation bottom shell. Several ejector pins are arranged in the installation bottom shell. Top holes are respectively arranged on the wire-embedding mold at positions corresponding to the several ejector pins. The top ends of the ejector pins are located in the top holes. A spring is sleeved outside each ejector pin. The spring abuts between the bottom surface of the wire-embedding mold in the installation bottom shell and the inner bottom surface of the installation bottom shell.
[0007] Moreover, pluggable pins are arranged on four sides of the installation bottom shell. The top ends of the pins are located in the installation bottom shell. The wire-embedding mold is placed on several pins.
[0008] Moreover, the inner contour formed by several outer-ring pressing modules is consistent with the outer shape of the wire-embedding mold.
[0009] Moreover, several edge wire-embedding modules are arranged in the wire-embedding mold. A wire groove is formed between several edge wire-embedding modules. The top holes are located in the wire groove, and several top holes are respectively in contact with the outer edges of several edge wire-embedding modules.
[0010] The advantages and beneficial effects of the utility model are:
[0011] 1. The special mold for making cloisonné enamel of the present utility model can ensure the stability of the wire during the wire-clamping process through the cooperation of various components in the mold, reduce the defects caused by unstable manual operation, greatly improve the fineness and overall aesthetics of wire-clamping, and the present utility model can also be used to make other wire-clamping handicrafts, with great practicality.
[0012] 2. For the special mold for making cloisonné enamel of the present utility model, after the wire-clamping is completed, only several pins need to be pulled out, and then the wire-clamping mold is pressed. Using several ejector pins, the clamped wire is ejected from the outside of each module in the wire-clamping mold. This demolding method is simple and efficient, avoiding the damage that may be caused to the wire-clamping during traditional manual demolding and improving the production success rate.
[0013] 3. For the special mold for making cloisonné enamel of the present utility model, when using this device, only need to fit and clamp the wire along the outer wall of each edge wire-clamping module. Through the outer ring pressing module, the wire on the outer ring can be completely attached to the outermost edge of the wire-clamping mold, reducing the operation difficulty, improving the work efficiency, greatly enhancing the aesthetics of the wire-clamping product, and the whole operation process is clear and straightforward, without the need for complex techniques and experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the overall front and top view of the present utility model;
[0015] Figure 2 is Figure 1 the enlarged view at A in
[0016] Figure 3 is the overall front and top view of the present utility model;
[0017] Figure 4 is Figure 3 the sectional view in the A-A direction in
[0018] Figure 5 is Figure 3 the sectional view in the B-B direction in
[0019] Figure 6 is the structural schematic diagram of several outer ring pressing modules of the present utility model.
[0020] Reference numerals: mounting bottom shell 1, wire-clamping mold 2, edge wire-clamping module 20, wire groove 21, ejector pin 3, spring 4, pin 5, ejector hole 6, outer ring pressing module 7. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The present utility model will be further described in detail below through specific embodiments. The following embodiments are only descriptive and not restrictive, and the protection scope of the present utility model cannot be limited thereby.
[0022] As Figures 1-6 shown, a special mold for making cloisonné enamel proposed by the present utility model includes an installation bottom shell 1. The bottom shell is used as a basic component, and a wire embedding mold 2 is movably arranged inside. Several ejector pins 3 are arranged in the installation bottom shell 1. Ejector holes 6 are opened at positions corresponding to the ejector pins 3 on the wire embedding mold 2. The top ends of the ejector pins 3 are exactly located inside the ejector holes 6. At the same time, a spring 4 is sleeved outside each ejector pin 3. The spring 4 is located between the bottom surface of the wire embedding mold 2 inside the installation bottom shell 1 and the inner bottom surface of the installation bottom shell 1, playing a supporting role.
[0023] Plug-in pins 5 are arranged on all four sides of the installation bottom shell 1. The top ends of the plug-in pins 5 are located inside the installation bottom shell 1. The wire embedding mold 2 is supported and placed on several plug-in pins 5, and the wire embedding mold 2 is further fixed and supported by the plug-in pins 5; the inner contour formed by several outer ring pressing modules 7 is consistent with the outer shape of the wire embedding mold 2; several edge wire embedding modules 20 are arranged inside the wire embedding mold 2. A wire groove 21 is formed between several edge wire embedding modules 20. The ejector holes 6 are located in the wire groove, and several ejector holes 6 are respectively in contact with the outer ring edges of several edge wire embedding modules 20.
[0024] When using this device, the operator first performs wire embedding operations by fitting along the outer walls of each edge wire embedding module 20 inside the wire embedding mold 2. When performing wire embedding on the outermost side of the wire embedding mold 2, if there are some parts that are sunken, the operator may not be able to make the wire completely fit on the outer wall of the sunken part during the wire embedding operation. At this time, it is necessary to use the outer ring pressing module 7 corresponding to the corresponding part as Figure 6 shown to press and hold, ensuring that the wire can completely fit on the outer wall of the outermost edge wire embedding module 11.
[0025] After wire embedding is completed, the operator only needs to pull out all four plug-in pins 5 and then manually press the wire embedding mold 2 to make the wire embedding mold 2 move downward. At this time, the tops of several ejector pins 3 will eject the wire that has been wire-embedded, completing the separation operation. This not only improves the quality of wire embedding but also can conveniently realize the demolding after wire embedding.
[0026] For the special mold for cloisonné enamel of the present utility model, the thickness of the copper wire used for wire feeding is approximately 1.5 - 2 mm. The diameter of the ejector pin is the same as or slightly larger than the diameter of the copper wire and can axially move inside the ejector hole. During demolding, the upper mold is gently pressed down by 3 - 5 mm to complete demolding.
[0027] Although the embodiments and drawings of the present utility model are disclosed for illustrative purposes, those skilled in the art can understand that various substitutions, changes, and modifications are possible without departing from the spirit and scope of the present utility model and the appended claims. Therefore, the scope of the present utility model is not limited to the content disclosed in the embodiments and drawings.
Claims
1. A special mold for making cloisonné enamel, which comprises a mounting bottom shell (1), a wire embedding mold (2) and several outer ring pressing modules (7), and is characterized in that: A wire embedding mold (2) is movably arranged in the mounting bottom shell (1). Several ejector pins (3) are arranged in the mounting bottom shell (1). A top hole (6) is formed at the position corresponding to each of the several ejector pins (3) on the wire embedding mold (2). The top end of the ejector pin (3) is located in the top hole (6). A spring (4) is sleeved outside each ejector pin (3). The spring (4) abuts between the bottom surface of the wire embedding mold (2) in the mounting bottom shell (1) and the inner bottom surface of the mounting bottom shell (1).
2. The special mold for making cloisonné enamel according to claim 1, wherein: Plug-in pins (5) are arranged on four sides of the mounting bottom shell (1). The top end of the plug-in pin (x) is located in the mounting bottom shell (1). The wire embedding mold (2) is placed on several plug-in pins (5).
3. The special mold for making cloisonné enamel according to claim 2, characterized in that: The inner contour formed by several outer ring pressing modules (7) is consistent with the outer shape of the wire embedding mold (2).
4. The special mold for making cloisonné enamel according to claim 3, characterized in that: Several edge wire embedding modules (20) are arranged in the wire embedding mold (2). A wire groove (21) is formed between the several edge wire embedding modules (20). The top hole (6) is located in the wire groove, and the several top holes (6) are respectively in contact with the outer ring edges of the several edge wire embedding modules (20).