Annular casting wax mould structure
By adopting the ring structure and plastic handle design in the casting wax mold, the problem of the existing wooden handle is solved, and the reuse and cost reduction of the handle is achieved, which has environmentally friendly advantages.
Patent Information
- Application Number
- CN202421760392.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The wooden handles used in existing casting wax molds are used at one time, which increases production costs and shell weight, and consumes wood. The module needs to be put backwards during the dewaxing process, which is inconvenient to operate.
The ring casting wax mold structure is adopted. The casting wax mold is welded together with the casting wax mold. A plastic handle is connected to the casting wax mold. One end of the handle is equipped with a conical table embedded in the wax mold, and the other end is equipped with a rod through hole for inserting the rotating handle of the rod body.
The reuse of plastic handles is realized, the cost of casting is reduced, the labor intensity of shell making is reduced, and it is conducive to environmental protection.
Smart Images
Figure CN222806056U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precision casting, in particular to a wax mold structure of an annular casting. Background Art
[0002] In precision casting, in order to improve the pouring efficiency, several casting wax molds are generally combined together and a pouring system is used. After the wax mold is assembled, a handle is installed on the pouring system to facilitate the transportation and movement of the wax mold module. The handle is fixed on the hanging assembly line to facilitate shell making and drying. The existing handles are mostly wooden rod handles. The module is turned upside down during steam dewaxing. Before dewaxing, only the wooden handles exposed outside the riser are sawed off, and the module can be neatly stacked on the dewaxing vehicle. All wooden handles are disposable, which not only increases the production cost, but also consumes wood. The wooden handles also increase the weight of the shell. For this reason, the present application proposes an annular casting wax mold structure to solve the above problems. Utility Model Content
[0003] The main purpose of the utility model is to provide a ring-shaped casting wax mold structure, which can effectively solve the problems in the background technology.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an annular casting wax mold structure, including a casting wax mold, the casting wax mold is welded together with a pouring wax mold, a plastic handle is connected to the pouring wax mold, a conical platform is provided at one end of the plastic handle, the conical platform is embedded in the pouring wax mold, and a rod withdrawal through hole is provided at the other end of the plastic handle, and the rod withdrawal through hole is used to insert the rod body and rotate the plastic handle.
[0005] Preferably, the casting wax mold comprises a vertical runner, a horizontal runner and a pouring cup, the pouring cup is fixed to the upper end of the vertical runner, and a pouring riser is provided on the casting wax mold, and the pouring riser is connected to the vertical runner or the horizontal runner.
[0006] Preferably, the casting wax mold is an annular structure.
[0007] Preferably, the vertical runner and the horizontal runner are vertically arranged, and the number of the pouring and rising openings is four and distributed in a circle.
[0008] Preferably, the bottom of the vertical runner is lower than the lowest end of the casting wax mold.
[0009] Preferably, the highest end of the casting wax mold is connected to the pouring cup through the exhaust wax mold.
[0010] Preferably, the plastic handle is fixedly connected to the pouring cup, and the plastic handle is coaxially arranged with the pouring rod.
[0011] Preferably, the large surface of the conical platform is integrally connected to the plastic handle.
[0012] Preferably, a thread line is provided on the outer side of the conical platform.
[0013] Compared with the traditional technology, the utility model has the following beneficial effects: the utility model adopts a plastic handle with a simple structure, is easy to remove from the wax mold, can be reused, reduces the casting cost, reduces the labor intensity of shell making, and is also beneficial to environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a side schematic diagram of the overall structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the plastic handle of the utility model.
[0018] The markings in the figure are as follows:
[0019] 1. Casting wax model; 2. Plastic handle; 3. Conical table; 4. Rod withdrawal hole; 5. Vertical runner; 6. Horizontal runner; 7. Pouring cup; 8. Pouring riser; 9. Venting wax model. DETAILED DESCRIPTION
[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0022] Please refer to Figure 1-3, provides an annular casting wax mold structure, including a casting wax mold 1, the casting wax mold 1 is welded together with a pouring wax mold, a plastic handle 2 is connected to the pouring wax mold, a conical platform 3 is arranged at one end of the plastic handle 2, the conical platform 3 is embedded in the pouring wax mold, and a rod withdrawal through hole 4 is arranged at the other end of the plastic handle 2, the rod withdrawal through hole 4 is used to insert a rod body to rotate the plastic handle 2, when the wax mold is formed, the plastic handle 2 is integrally formed with the pouring wax mold.
[0023] The pouring wax mold includes a vertical runner 5, a horizontal runner 6 and a pouring cup 7. The pouring cup 7 is fixed at the upper end of the vertical runner 5. A pouring riser 8 is provided on the casting wax mold 1, and the pouring riser 8 is connected to the vertical runner 5 or the horizontal runner 6. The casting wax mold 1 is an annular structure. The pouring risers 8 are arranged in four and are distributed in a circle on the side of the casting wax mold 1. The vertical runner 5 and the horizontal runner 6 are arranged vertically to form a cross structure, so that the four pouring risers 8 are respectively connected to the vertical runner 5 or the horizontal runner 6. The bottom of the vertical runner 5 is lower than the lowest end of the casting wax mold 1, which can precipitate impurities in the molten metal, and the highest end of the casting wax mold 1 is connected to the pouring cup 7 through the exhaust wax mold 9. The plastic handle 2 is fixedly connected to the pouring cup 7, and the plastic handle 2 is coaxially arranged with the pouring rod.
[0024] The large surface of the conical platform 3 is integrally connected to the plastic handle 2. The conical platform 3 is inserted into the casting wax mold. When removing, the plastic handle 2 can be withdrawn by rotating it. In order to improve the connection strength between the plastic handle 2 and the casting wax mold, a threaded line is provided on the outer side of the conical platform 3 to improve the bonding strength between the conical platform 3 and the casting wax mold.
[0025] The working principle of the utility model is as follows: the pouring wax mold and the plastic handle 2 are integrally formed, and then the pouring wax mold and the casting wax mold 1 are bonded together to form a wax mold group. After the wax mold group is shelled, the plastic handle 2 is rotated and the plastic handle 2 is withdrawn from the wax mold, which saves time and labor, and can recycle and reuse the plastic handle 2 to achieve the purpose of repeated use, reduce the casting cost, reduce the labor intensity of shelling, and is also beneficial to environmental protection.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A ring-shaped casting wax mold structure, comprising a casting wax mold, characterized in that: The casting wax mold is welded together with the pouring wax mold. A plastic handle is connected to the pouring wax mold. A conical platform is arranged at one end of the plastic handle. The conical platform is embedded in the pouring wax mold. A rod withdrawal through hole is arranged at the other end of the plastic handle. The rod withdrawal through hole is used to insert the rod body and rotate the plastic handle.
2. The annular casting wax mold structure according to claim 1, characterized in that: The casting wax mold comprises a vertical runner, a horizontal runner and a pouring cup, wherein the pouring cup is fixed at the upper end of the vertical runner, and a pouring riser is arranged on the casting wax mold, and the pouring riser is connected to the vertical runner or the horizontal runner.
3. The annular casting wax mold structure according to claim 2, characterized in that: The casting wax mold is a ring-shaped structure.
4. The annular casting wax mold structure according to claim 3, characterized in that: The vertical runner and the horizontal runner are arranged vertically, and the number of pouring and rising openings is four and distributed in a circle.
5. The annular casting wax mold structure according to claim 2, characterized in that: The bottom of the vertical runner is lower than the lowest end of the casting wax mold.
6. The annular casting wax mold structure according to claim 2, characterized in that: The highest end of the casting wax mold is connected to the pouring cup through the exhaust wax mold.
7. The annular casting wax pattern structure according to claim 2, characterized in that: The plastic handle is fixedly connected to the pouring cup, and the plastic handle is coaxially arranged with the pouring rod.
8. The annular casting wax mold structure according to claim 1, characterized in that: The large surface of the conical platform is integrally connected with the plastic handle.
9. The annular casting wax pattern structure according to claim 1, characterized in that: The outer side of the conical platform is provided with a thread line.