Wax mould with replaceable mould assembly

By designing a wax mold with replaceable mold components, the problem of having to re-open the mold when partially changing the product shape in the existing technology has been solved, thus improving flexibility and cost-effectiveness.

CN223588275UActive Publication Date: 2025-11-25QINGDAO WANGSHENGYUAN METAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423184345.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-25
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing wax molds require new molds when the product shape needs to be changed locally, which leads to significant limitations and high costs.

Method used

Design a wax mold with replaceable mold components, including a lower mold and an upper mold. The lower mold side component and the upper mold side component are detachably fixed and installed by connectors, allowing individual replacement of local structures to adapt to different shape requirements.

Benefits of technology

It improves the flexibility of molds, reduces mold opening costs, avoids the trouble of developing a complete set of molds, and meets the manufacturing needs of various forms.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223588275U_ABST
    Figure CN223588275U_ABST
Patent Text Reader

Abstract

The utility model provides a wax mould with a replaceable mould component, which comprises a lower mould and an upper mould, and integrated connecting pieces are respectively arranged at four corners of the lower mould and the upper mould; lower die side components are detachably and fixedly installed on the four side faces of the lower die through connecting pieces correspondingly. Upper die side components are detachably and fixedly mounted on the four side surfaces of the upper die through connecting pieces respectively; the lower die and the upper die are detachably and fixedly connected through a plurality of fasteners; the lower die side part on the lower die is correspondingly contacted with the upper die side part on the upper die; according to the integral arrangement, only the lower die side part and the upper die side part with different structures need to be developed, so that when a product needs to be manufactured into various different forms, a main body structure is not changed, and a local structure needs to be changed, only the lower die side part or the upper die side part needs to be replaced; in this way, the overall flexibility is improved, meanwhile, the trouble of developing a whole set of molds is avoided, and the input cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to wax mold mould field especially, and it is a kind of wax mold mould with replaceable mould assembly. BACKGROUND

[0002] Wax mold mould is a kind of tool specially used for manufacturing wax mould, and wax mould is the key component in the process of wax mold casting. It is used to form the pattern of casting cavity, to ensure that the final casting has high dimensional accuracy and surface finish.

[0003] As known, one product can have multiple different forms, when the different forms of a product need to be manufactured by wax mold mould, different wax mold moulds are needed.

[0004] Since it is the same product, many parts are common, only local parts change.

[0005] However, the existing wax mold mould is a complete whole, when only the local part of the product needs to be changed, it needs to be re-opened, which not only has great limitations, but also increases the cost of opening mould.

[0006] Therefore, it is very necessary to invent a wax mold mould with replaceable mould assembly. CONTENT OF UTILITY MODEL

[0007] In order to solve the above technical problems, the utility model provides a kind of wax mold mould with replaceable mould assembly, which adopts the technical scheme that: a kind of wax mold mould with replaceable mould assembly, including lower mould and upper mould, wherein: the four corners of the lower mould and the upper mould are provided with an integral connecting piece;The four side surfaces of the lower mould are respectively fixedly installed with lower mould side parts through connecting pieces in a detachable manner;The four side surfaces of the upper mould are respectively fixedly installed with upper mould side parts through connecting pieces in a detachable manner;The lower mould and the upper mould are detachably fixedly connected by a plurality of fasteners;The lower mould side parts on the lower mould and the upper mould side parts on the upper mould correspondingly contact.

[0008] Preferably, a wax injection port is provided at the center of the surface of the upper mould.

[0009] Preferably, corresponding cavities are provided on the opposite surfaces of the lower mould and the upper mould;The lower mould side parts are wrapped around the four sides of the cavity of the lower mould, and the inner side surface of the lower mould side parts is in communication with the cavity of the lower mould;The upper mould side parts are wrapped around the four sides of the cavity of the upper mould, and the inner side surface of the upper mould side parts is in communication with the cavity of the upper mould.

[0010] Preferably, the inner side surface of the lower mould side parts is provided with a cavity two corresponding to the cavity of the lower mould.

[0011] The inner side of the upper mold side part is provided with a mold cavity three corresponding to the mold cavity of the upper mold.

[0012] Preferably, the connecting piece is provided with a clamping groove at each side of the corresponding lower mold and upper mold, and one end of the clamping groove is a closed end; the connecting piece is detachably connected with one end of the corresponding lower mold side part and upper mold side part through the clamping groove.

[0013] Preferably, the top end of the connecting piece is provided with a fixing hole, and the connecting piece is detachably connected with one end of the fastener through the fixing hole.

[0014] Preferably, the two ends of the lower mold side part and the upper mold side part are respectively provided with an integral clamping block corresponding to the clamping groove; the lower mold side part and the upper mold side part are respectively clamped between the corresponding clamping block and the corresponding clamping groove.

[0015] Preferably, the four corners of the upper mold are respectively provided with a countersunk hole, and the countersunk hole corresponds to the fixing hole one by one; the fastener is detachably fixed in the corresponding countersunk hole.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The whole setting of the utility model only needs to develop lower mold side parts and upper mold side parts with different structures; when a product needs to be manufactured in multiple different forms and the main body structure does not change, and the local structure needs to be changed, the lower mold side part or the upper mold side part can be replaced; in this way, the flexibility of the whole is improved, the trouble of developing a complete set of molds is avoided, and the investment cost can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole mold structure schematic diagram after the utility model.

[0019] Figure 2 It is the whole explosion structure schematic diagram of the utility model.

[0020] Figure 3 It is the A place local amplification structure schematic diagram of the utility model.

[0021] Figure 4 It is the B place local amplification structure schematic diagram of the utility model.

[0022] In the drawing:

[0023] Lower mold 1, upper mold 2, lower mold side part 3, upper mold side part 4, fastener 5, connecting piece 6, mold cavity 7, wax injection port 8, clamping groove 9, fixing hole 10, clamping block 11, countersunk hole 12. PREFERRED EMBODIMENT

[0024] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiment of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0025] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The present application will be further described below in conjunction with the drawings: Embodiments

[0027] Reference Figures 1-4The application discloses a wax mold mold with replaceable mold components, which comprises a lower mold 1 and an upper mold 2, wherein: four corners of the lower mold 1 and the upper mold 2 are respectively provided with integral connecting pieces 6, the connecting pieces 6 are arranged so that the lower mold side part 3 or the upper mold side part 4 can be replaced individually, and meanwhile the stability between the lower mold side part 3 and the upper mold side part 4 and the lower mold 1 and the upper mold 2 can be ensured; four sides of the lower mold 1 are respectively detachably fixedly installed with the lower mold side part 3 through the connecting pieces 6, the lower mold side part 3 is arranged so that a plurality of different structures matched with a mold cavity 7 of the lower mold 1 can be arranged on the inner side of the lower mold side part 3; four sides of the upper mold 2 are respectively detachably fixedly installed with the upper mold side part 4 through the connecting pieces 6, the upper mold side part 4 is arranged so that a plurality of different structures matched with the mold cavity 7 of the upper mold 2 can be arranged on the inner side of the upper mold side part 4; the lower mold 1 and the upper mold 2 are detachably fixedly connected through a plurality of fasteners 5, such as bolts; the lower mold side part 3 on the lower mold 1 and the upper mold side part 4 on the upper mold 2 are correspondingly contacted so that the lower mold side part 3 and the upper mold side part 4 are tightly contacted after the lower mold 1 and the upper mold 2 are closed.

[0028] In the embodiment, a wax injection port 8 is arranged through the center of the surface of the upper mold 2, so that the wax mold raw material required in use can be injected through the wax injection port 8.

[0029] In the embodiment, the opposite surfaces of the lower mold 1 and the upper mold 2 are respectively provided with corresponding mold cavities 7; the lower mold side part 3 is wrapped around the four sides of the mold cavity 7 of the lower mold 1, and the inner side of the lower mold side part 3 is communicated with the mold cavity 7 of the lower mold 1, so that the lower mold side part 3 and the mold cavity 7 of the lower mold 1 are combined together; the upper mold side part 4 is wrapped around the four sides of the mold cavity 7 of the upper mold 2, and the inner side of the upper mold side part 4 is communicated with the mold cavity 7 of the upper mold 2, so that the upper mold side part 4 and the mold cavity 7 of the upper mold 2 are combined together.

[0030] In the embodiment, the inner side of the lower mold side part 3 is provided with a mold cavity two corresponding to the mold cavity 7 of the lower mold 1, so that the structure of the mold cavity two on the lower mold side part 3 and the structure of the mold cavity 7 of the lower mold 1 are combined together to form a required pattern structure, so that when the local structure of the lower mold 1 needs to be changed, only the lower mold side part 3 needs to be replaced.

[0031] In the embodiment, the inner side of the upper mold side part 4 is provided with a mold cavity three corresponding to the mold cavity 7 of the upper mold 2, so that the structure of the mold cavity three on the upper mold side part 4 and the structure of the mold cavity 7 of the upper mold 2 are combined together to form a required pattern structure, so that when the local structure of the upper mold 2 needs to be changed, only the lower mold side part 3 needs to be replaced.

[0032] In the embodiment, the connecting piece 6 is provided with a clamping groove 9 near each side surface of the corresponding lower die 1 and upper die 2, and one end of the clamping groove 9 is a closed end, so as to position the clamping block 11; after the lower die 1 and the upper die 2 are combined, the lower die side part 3 and the upper die side part 4 are sufficiently extruded, the sealing between the lower die side part 3 and the upper die side part 4 is ensured, and the accidental separation between the lower die side part 3 and the upper die side part 4 and the lower die 1 and the upper die 2 is prevented; the connecting piece 6 is clamped with one end of the corresponding lower die side part 3 and upper die side part 4 through the clamping groove 9; through the arrangement of the clamping groove 9, the connecting space of the clamping block 11 is provided, so that the lower die side part 3 and the upper die side part 4 and the corresponding connecting piece 6 are separately disassembled and replaced.

[0033] In the embodiment, the top end of the connecting piece 6 is provided with a fixing hole 10, such as a wire hole, and the connecting piece 6 is detachably fixedly connected with one end of the fastener 5 through the fixing hole 10; through the arrangement between the fixing hole 10 and the fastener 5, the lower die 1 and the upper die 2 are disassembled.

[0034] In the embodiment, the lower die side part 3 and the upper die side part 4 are each provided with an integral clamping block 11 at both ends; the lower die side part 3 and the upper die side part 4 are clamped between the corresponding clamping block 11 and the corresponding clamping groove 9, respectively; through the arrangement between the clamping groove 9 and the clamping block 11, the lower die side part 3 and the upper die side part 4 and the corresponding connecting piece 6 are positioned and connected.

[0035] In the embodiment, the four corners of the upper die 2 are each provided with a countersunk hole 12, so as to hide the top end of the fastener 5 through the countersunk hole 12, ensure the flatness of the upper die 2, and the countersunk hole 12 corresponds to the fixing hole 10 one by one; the fastener 5 is detachably fixedly installed in the corresponding countersunk hole 12.

[0036] The technical scheme of the utility model, or the technical scheme designed by the person skilled in the art under the inspiration of the technical scheme of the utility model, which achieves the above technical effects, falls within the protection scope of the utility model.

Claims

1. A wax mold with replaceable mold components, characterized in that: The device includes a lower mold (1) and an upper mold (2), wherein: each of the four corners of the lower mold (1) and the upper mold (2) is provided with an integrated connector (6); the four sides of the lower mold (1) are respectively detachably fixed with a lower mold side component (3) through the connector (6); the four sides of the upper mold (2) are respectively detachably fixed with an upper mold side component (4) through the connector (6); the lower mold (1) and the upper mold (2) are detachably fixedly connected by a number of fasteners (5); the lower mold side component (3) on the lower mold (1) and the upper mold side component (4) on the upper mold (2) are in corresponding contact.

2. The wax mold with replaceable mold components as described in claim 1, characterized in that: The upper mold (2) has a through-hole (8) for wax injection.

3. A wax mold with replaceable mold components as described in claim 2, characterized in that: The lower mold (1) and the upper mold (2) are respectively provided with corresponding mold cavities (7) on their opposite surfaces; the lower mold side component (3) wraps around the mold cavity (7) of the lower mold (1), and the inner side of the lower mold side component (3) is connected to the mold cavity (7) of the lower mold (1); the upper mold side component (4) wraps around the mold cavity (7) of the upper mold (2), and the inner side of the upper mold side component (4) is connected to the mold cavity (7) of the upper mold (2).

4. A wax mold with replaceable mold components as described in claim 1 or 3, characterized in that: The inner side of the lower mold side component (3) is provided with a second mold cavity corresponding to the mold cavity (7) of the lower mold (1).

5. A wax mold with replaceable mold components as described in claim 1 or 3, characterized in that: The inner side of the upper mold side component (4) is provided with a mold cavity three corresponding to the mold cavity (7) of the upper mold (2).

6. A wax mold with replaceable mold components as described in any one of claims 1-3, characterized in that: The connector (6) has slots (9) on both sides near the corresponding lower mold (1) and upper mold (2), and one end of the slot (9) is a closed end; the connector (6) is engaged with one end of the corresponding lower mold side component (3) and upper mold side component (4) through the slot (9).

7. A wax mold with replaceable mold components as described in claim 6, characterized in that: The top end of the connector (6) is provided with a fixing hole (10), and the connector (6) is detachably fixed to one end of the fastener (5) through the fixing hole (10).

8. A wax mold with replaceable mold components as described in claim 6, characterized in that: The lower mold side component (3) and the upper mold side component (4) are each provided with an integrated locking block (11) corresponding to the slot (9) at both ends; the lower mold side component (3) and the upper mold side component (4) are respectively engaged with the corresponding slot (9) through the corresponding locking block (11).

9. A wax mold with replaceable mold components as described in claim 7, characterized in that: The upper mold (2) has countersunk holes (12) through each of its four corners, and the countersunk holes (12) correspond one-to-one with the fixing holes (10); the fasteners (5) are detachably fixed in the corresponding countersunk holes (12).