Adjusting valve wax mold forming device

By designing a regulating valve wax mold forming device that vertically slides between the moving mold and the core cylinder, and combining it with structures such as bottom guide bars, side guide bars, and handles, the problem of inconvenient mold assembly and disassembly was solved, enabling fast and stable mold operation and improving production efficiency and precision.

CN223775943UActive Publication Date: 2026-01-09RUIAN SANXING ANTISEPSIS FOUNDRY FACTORY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520346268.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-09
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

In the existing technology, the mold opening and closing of the regulating valve wax mold forming device is inconvenient, poses a great safety hazard, and makes it difficult to achieve fast and accurate mold operation, which affects production efficiency and forming accuracy.

Method used

Design a regulating valve wax mold forming device, wherein the moving mold and the core cylinder are slidably connected to the base plate and the side seat respectively, and the sliding direction is vertical. Combined with the bottom guide bar, side guide bar, handle and pressure plate and other structures, the moving mold and the core cylinder can be separated and joined in the vertical direction, and the device is automatically operated with the help of a linear drive device.

Benefits of technology

It enables rapid and stable mold opening and closing operations for large regulating valve wax molds, improving production efficiency and molding accuracy while reducing labor intensity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775943U_ABST
    Figure CN223775943U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of precision casting, and provides a regulating valve wax mold forming device which comprises a bottom plate, a side edge seat, a static mold, a movable mold, a sliding seat and a core cylinder. Wherein the side edge seat and the bottom plate are arranged side by side; the static die is fixedly connected to the bottom plate; the movable mold is slidably connected to the bottom plate and can abut against the static mold; the sliding seat is slidably connected to the side seat, and the sliding direction of the sliding seat relative to the side seat is perpendicular to the sliding direction of the movable mold relative to the bottom plate. The core cylinder is connected to the sliding base and can be matched with the movable mold and the static mold to form a cavity used for forming a target adjusting valve wax mold, and the static mold and the movable mold are further matched to form a wax injection opening communicated with the cavity.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of precision casting technology, and in particular relates to a wax mold forming device for regulating valves. Background Technology

[0002] Wax patterns are common intermediate forming tools in the precision casting industry, mainly used to manufacture the shells for precision castings. When making wax patterns for large-diameter control valves, due to the large size and heavy weight of the valve molds, current technology uses manual hoists for opening and closing the molds, posing significant safety hazards and making it difficult to achieve fast and precise mold opening and closing operations, thus affecting production efficiency and forming accuracy. As the manufacturing industry's requirements for the precision and production efficiency of control valve wax patterns continue to increase, traditional mold designs are insufficient to meet the needs of the production process. Therefore, it is necessary to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of this application is to provide a wax mold forming device for regulating valves, so as to solve the technical problem of inconvenient mold separation and assembly in the prior art wax mold forming device.

[0004] To achieve the above objectives, the technical solution adopted in this application is: to provide a wax mold forming device for a regulating valve, comprising:

[0005] Base plate;

[0006] A side seat is arranged side-by-side with the base plate;

[0007] The static mold is fixedly connected to the base plate;

[0008] The moving mold is slidably connected to the base plate and can abut against the stationary mold;

[0009] A sliding seat is slidably connected to the side seat, and the sliding direction of the sliding seat relative to the side seat is perpendicular to the sliding direction of the moving mold relative to the base plate;

[0010] The core cylinder is connected to the sliding seat and can cooperate with the moving mold and the stationary mold to form a cavity for molding a wax model of a target regulating valve. The stationary mold and the moving mold also cooperate to form a wax injection port communicating with the cavity.

[0011] Optionally, the regulating valve wax mold forming device further includes several bottom guide strips arranged side by side;

[0012] All of the bottom guide strips are placed between the moving mold and the base plate and are spaced apart from each other.

[0013] Optionally, the regulating valve wax mold forming device further includes an "L"-shaped fixing seat;

[0014] The two sides of the fixing seat are respectively flatly attached to the stationary mold and the bottom guide strip, and the stationary mold is fixedly connected to the base plate through the fixing seat and the bottom guide strip.

[0015] Optionally, the regulating valve wax mold forming device further includes spaced-apart side guide bars;

[0016] The side guide strip is connected to the base plate and parallel to the bottom guide strip, and the moving mold is clamped between adjacent side guide strips and slidably connected to the side guide strips.

[0017] Optionally, the regulating valve wax mold forming device further includes a handle and a pressure plate;

[0018] The handle is rotatably mounted on the side guide bar and the rotation center axis of the handle is perpendicular to the base plate. The pressure plate is connected to the handle and can press the moving mold onto the stationary mold as it rotates with the handle.

[0019] Optionally, the stationary mold is provided with a plurality of pin holes, and the moving mold is formed with a protrusion that is adapted to the pin holes and used for insertion into the pin holes;

[0020] The axial direction of the pin hole is parallel to the sliding direction of the moving mold.

[0021] Optionally, a clearance groove is formed on the side seat to avoid the core cylinder.

[0022] Optionally, spaced linear guides are formed on the side seat, and the sliding seat is slidably connected to the side seat via the linear guides;

[0023] The clearance groove is disposed between adjacent rails.

[0024] The beneficial effects of the regulating valve wax mold forming device provided in this application are as follows: Compared with the prior art, in the regulating valve wax mold forming device provided in this application, since the moving mold and the core cylinder used to cooperate with the stationary mold to form the target cavity are slidably connected to the base plate and the side seat respectively, and since the sliding direction of the sliding seat used to slide the core cylinder to the side seat is perpendicular to the sliding direction of the moving mold, when the mold needs to be separated, the moving mold and the core cylinder can be moved away from the stationary mold in two mutually perpendicular directions respectively; and when the mold needs to be closed, the moving mold and the core cylinder can be moved closer to the stationary mold in opposite directions. This not only ensures that the moving mold and the core cylinder will not interfere with each other during movement, but also allows for convenient and quick mold separation and closure operations even if the size or weight of the regulating valve wax mold forming device in this application is large, which is far superior to the prior art. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of the regulating valve wax mold forming device in the embodiments of this application. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the overall structure of the regulating valve wax mold forming device in the embodiments of this application. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the overall structure of the regulating valve wax mold forming device in the embodiments of this application. Figure 3 .

[0029] The reference numerals in the figures are as follows: 101, base plate; 102, side seat; 103, stationary mold; 104, moving mold; 105, sliding seat; 106, core cylinder; 107, wax injection port; 108, bottom guide bar; 109, fixed seat; 110, side guide bar; 111, handle; 112, pressure plate; 113, pin hole; 114, clearance groove; 115, linear guide. Detailed Implementation

[0030] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0034] Please refer to the following: Figures 1 to 3 The present application will now describe a wax mold forming device for a regulating valve according to an embodiment. The wax mold forming device for a regulating valve includes a base plate 101, a side seat 102, a stationary mold 103, a moving mold 104, a sliding seat 105, and a core cylinder 106.

[0035] The side seat 102 is arranged side by side with the base plate 101; the stationary mold 103 is fixedly connected to the base plate 101; the moving mold 104 is slidably connected to the base plate 101 and can abut against the stationary mold 103; the sliding seat 105 is slidably connected to the side seat 102 and the sliding direction of the sliding seat 105 relative to the side seat 102 is perpendicular to the sliding direction of the moving mold 104 relative to the base plate 101; the core cylinder 106 is connected to the sliding seat 105 and can cooperate with the moving mold 104 and the stationary mold 103 to form a cavity (not shown in the figure) for molding the wax model of the target regulating valve; the stationary mold 103 and the moving mold 104 also cooperate to form a wax injection port 107 communicating with the cavity.

[0036] According to the structure provided in this embodiment, in the regulating valve wax mold forming device provided in this embodiment, since the moving mold 104 and the core cylinder 106, which are used to cooperate with the stationary mold 103 to form the target cavity, are slidably connected to the base plate 101 and the side seat 102 respectively, and since the sliding direction of the sliding seat 105, which is used to slide the core cylinder 106 to the side seat 102, is perpendicular to the sliding direction of the moving mold 104, when the mold needs to be separated, the moving mold 104 and the core cylinder 106 can be moved away from the stationary mold 103 in two mutually perpendicular directions; and when the mold needs to be closed, the moving mold 104 and the core cylinder 106 can be moved closer to the stationary mold 103 in opposite directions. In this way, the moving mold 104 and the core cylinder 106 will not interfere with each other during the movement, and even if the size of the regulating valve wax mold forming device in this embodiment is large or the weight is heavy, the mold separation and closure operation can be performed conveniently and quickly, which is far superior to the prior art.

[0037] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3The regulating valve wax mold forming device also includes several bottom guide strips 108 arranged side by side; all bottom guide strips 108 are placed between the moving mold 104 and the base plate 101 and are spaced apart from each other. According to the structure provided in this embodiment, the several bottom guide strips 108 placed between the moving mold 104 and the base plate 101 and spaced apart can significantly reduce the friction between the moving mold 104 and the base plate 101, which is beneficial to further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment.

[0038] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The regulating valve wax mold forming device also includes an "L"-shaped fixing seat 109; the two sides of the fixing seat 109 are respectively flat against the stationary mold 103 and the bottom guide strip 108, and the stationary mold 103 is fixedly connected to the base plate 101 through the fixing seat 109 and the bottom guide strip 108. According to the structure provided in this embodiment, the stationary mold 103 can be more stably connected to the base plate 101 through the "L"-shaped fixing seat 109 and the bottom guide strip 108, which is beneficial to significantly improve the positional stability of the stationary mold 103 and further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment.

[0039] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The regulating valve wax mold forming device also includes spaced-apart side guide bars 110; the side guide bars 110 are connected to the base plate 101 and parallel to the bottom guide bar 108, and the moving mold 104 is clamped between adjacent side guide bars 110 and slidably connected to the side guide bars 110. According to the structure provided in this embodiment, the moving mold 104 clamped between adjacent side guide bars 110 can move stably under the dual guiding action of the bottom guide bar 108 and the side guide bars 110, which is beneficial to significantly improve the movement stability of the moving mold 104 and further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment.

[0040] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The regulating valve wax mold forming device also includes a handle 111 and a pressure plate 112. The handle 111 is rotatably mounted on the side guide bar 110, and the rotation center axis of the handle 111 is perpendicular to the base plate 101. The pressure plate 112 is connected to the handle 111 and can press the moving mold 104 against the stationary mold 103 during the rotation of the handle 111. According to the above structure provided in this embodiment, the operator can press the pressure plate 112 against the moving mold 104 by rotating the handle 111, and further press the moving mold 104 against the stationary mold 103. This can make the moving mold 104 and the stationary mold 103 have better relative positional stability after they abut against each other, which is also conducive to further simplifying the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment.

[0041] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 The stationary mold 103 is provided with a plurality of pin holes 113, and the moving mold 104 has protrusions (not shown in the figures) that are adapted to the pin holes 113 and used for insertion into the pin holes 113; the axial direction of the pin holes 113 is parallel to the sliding direction of the moving mold 104. According to the above structure provided in this embodiment, the pin holes 113 provided on the stationary mold 103 can provide guidance for the mold closing operation of the moving mold 104 and the stationary mold 103 by cooperating with the protrusions provided on the moving mold 104, which is beneficial to further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment. It can be understood that in some other embodiments of this application, multiple sets of pin holes 113 and protrusions can be provided correspondingly, which has a better guiding effect.

[0042] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 A clearance groove 114 is formed on the side seat 102 to avoid the core cylinder 106. According to the structure provided in this embodiment, the clearance groove 114 provided on the side seat 102 can prevent the side seat 102 from interfering with the movement of the core cylinder 106 while supporting the sliding seat 105. This is beneficial to further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment.

[0043] In another embodiment of this application, please refer to [the relevant document / reference]. Figures 1 to 3 A linear guide 115 is formed on the side seat 102 at intervals, and the sliding seat 105 is slidably connected to the side seat 102 through the linear guide 115; a clearance groove 114 is provided between adjacent linear guides 115. According to the structure provided in this embodiment, the linear guides 115 at intervals on both sides of the clearance groove 114 can jointly support the sliding seat 105, which is beneficial to significantly improve the movement stability of the sliding seat 105 and further simplify the mold opening and closing operation of the regulating valve wax mold forming device in this embodiment. It can be understood that, as a further preferred embodiment, the sliding seat 105 and the moving mold 104 can be connected to a linear drive device such as a cylinder or hydraulic cylinder to realize automatic mold opening and closing, further reducing labor intensity and improving efficiency.

[0044] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A wax mold forming device for a regulating valve, characterized in that, include: Base plate (101); The side seat (102) is arranged side by side with the base plate (101); The static mold (103) is fixedly connected to the base plate (101); The moving mold (104) is slidably connected to the base plate (101) and can abut against the stationary mold (103); The sliding seat (105) is slidably connected to the side seat (102), and the sliding direction of the sliding seat (105) relative to the side seat (102) is perpendicular to the sliding direction of the moving mold (104) relative to the base plate (101); The core cylinder (106) is connected to the sliding seat (105) and can cooperate with the moving mold (104) and the stationary mold (103) to form a cavity for molding a wax model of a target regulating valve. The stationary mold (103) and the moving mold (104) also cooperate to form a wax injection port (107) communicating with the cavity.

2. The regulating valve wax mold forming device as described in claim 1, characterized in that: The regulating valve wax mold forming device also includes several bottom guide strips (108) arranged side by side. All of the bottom guide strips (108) are placed between the moving mold (104) and the base plate (101) and are spaced apart from each other.

3. The regulating valve wax mold forming device as described in claim 2, characterized in that: The regulating valve wax mold forming device also includes an "L"-shaped fixing seat (109). The two sides of the fixing seat (109) are respectively flatly attached to the stationary mold (103) and the bottom guide strip (108). The stationary mold (103) is fixedly connected to the base plate (101) through the fixing seat (109) and the bottom guide strip (108).

4. The regulating valve wax mold forming device as described in claim 2, characterized in that: The regulating valve wax mold forming device also includes spaced side guide bars (110). The side guide strip (110) is connected to the base plate (101) and parallel to the bottom guide strip (108). The moving mold (104) is clamped between adjacent side guide strips (110) and slidably connected to the side guide strips (110).

5. The regulating valve wax mold forming device as described in claim 4, characterized in that: The regulating valve wax mold forming device also includes a handle (111) and a pressure plate (112). The handle (111) is rotatably mounted on the side guide (110) and the rotation center axis of the handle (111) is perpendicular to the base plate (101). The pressure plate (112) is connected to the handle (111) and can press the moving mold (104) onto the stationary mold (103) as it rotates with the handle (111).

6. The regulating valve wax mold forming device as described in claim 1, characterized in that: The stationary mold (103) is provided with a plurality of pin holes (113), and the moving mold (104) is formed with a protrusion adapted to the pin holes (113) and used for insertion into the pin holes (113). The axial direction of the pin hole (113) is parallel to the sliding direction of the moving mold (104).

7. The regulating valve wax mold forming device as described in claim 1, characterized in that: An avoidance groove (114) is formed on the side seat (102) for avoiding the core cylinder (106).

8. The regulating valve wax mold forming device as described in claim 7, characterized in that: The side seat (102) is formed with spaced linear rails (115), and the sliding seat (105) is slidably connected to the side seat (102) through the linear rails (115); The clearance groove (114) is disposed between adjacent linear rails (115).