Combined die convenient to maintain

Abstract

The invention relates to the technical field of dies, and discloses a combined die convenient to maintain, the combined die comprises a lower die and an upper die, the bottom of the upper die is integrally formed and connected with a convex body, and the top of the lower die is provided with a concave groove matched with the convex body; the lower mold and the upper mold are both provided with same assembling accessories, connecting accessories and protecting accessories, and the assembling accessories are matched with the connecting accessories. The convex body is integrally formed and connected to the bottom of the upper mold, the concave groove matched with the convex body is formed in the top of the lower mold, so that the molds are combined, the lower mold and the upper mold are each provided with the same assembling accessory, the same connecting accessory and the same protecting accessory, and the assembling accessories are matched with the connecting accessories, so that the assembling accessories are matched with the protecting accessories; and the assembling accessories are matched with the protection accessories, so that not only is the mold protected, but also the mold is quickly assembled, and the disassembly is quick.

Description

Technical Field

[0001] The present invention relates to the technical field of molds, and specifically relates to a combined mold that is convenient for maintenance. Background Art

[0002] A mold is various molds and tools used in industrial production for injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc. to obtain the required products. In short, a mold is a tool for making formed articles. Such a tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the outer shape of the article by changing the physical state of the formed material.

[0003] At present, most molds are combined molds. During long-term use, the molds will definitely have defects. Therefore, maintenance is required at this time. However, users often find that it is rather troublesome to disassemble them during the maintenance process, and they cannot be quickly disassembled and assembled for comprehensive maintenance of the molds, thus reducing the maintenance efficiency. Summary of the Invention

[0004] The purpose of the present invention is to provide a combined mold that is convenient for maintenance, so as to achieve the purpose of being convenient to use.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A combined mold that is convenient for maintenance, including a lower mold and an upper mold. A convex body is integrally formed and connected to the bottom of the upper mold, and a concave groove adapted to the convex body is provided at the top of the lower mold. The same assembly fittings, connection fittings, and protection fittings are provided on both the lower mold and the upper mold, wherein the assembly fittings are adapted to the connection fittings, and the connection fittings are adapted to the protection fittings.

[0006] Preferably, the assembly fittings include a convex cavity, and the interior of the convex cavity is adapted to both the lower mold and the upper mold.

[0007] Preferably, assembly plates are integrally formed and connected to both sides of the convex cavity, and limiting grooves are provided on the assembly plates.

[0008] Preferably, a "soil"-shaped connecting body 1 is integrally formed and connected at equal intervals to the bottom of the convex cavity. A "T"-shaped connecting body is integrally formed and connected to the bottom of the "soil"-shaped connecting body 1. Inner stepped convex bodies 1 are integrally formed and connected to both sides of the "soil"-shaped connecting body 1.

[0009] Preferably, an inner embedded groove 1 is formed among the "soil"-shaped connecting body 1, the "T"-shaped connecting body, and the inner stepped convex body 1.

[0010] Preferably, the connecting fitting includes a raised seat, both end portions of the raised seat are fixedly connected with limiting blocks adapted to the limiting grooves, the top of the raised seat is equidistantly provided with convex grooves, and a vertical body is integrally formed at the middle position of the inner wall of the convex groove. Both sides of the top of the vertical body are integrally formed with outer stepped raised bodies, and a groove connecting body is integrally formed on the outer stepped raised body.

[0011] Preferably, both sides of the inner wall of the convex groove are integrally formed with transverse bodies.

[0012] Preferably, the vertical body, the outer stepped raised body, the groove connecting body, and the transverse body form an insert one, which is snap-fitted with the insert groove one.

[0013] Preferably, the protective fitting includes a folded plate body and a fixed block body. A groove is provided at the bottom of the folded plate body, and an intermediate body is integrally formed at the top of the inner wall of the groove. A "soil"-shaped connecting body two is integrally formed at the bottom of the intermediate body. Hook bodies are integrally formed on both sides of the "soil"-shaped connecting body two. The intermediate body, the "soil"-shaped connecting body two, and the hook body form an insert two.

[0014] Preferably, the fixed block body is fixedly installed at both end portions of the raised seat. An inner stepped raised body two is integrally formed at the top of the fixed block body. A groove-shaped limiting body is integrally formed on the inner stepped raised body two. Barbs are integrally formed on both sides of the inner wall of the groove-shaped limiting body. An insert groove two is formed between the inner stepped raised body two, the groove-shaped limiting body, and the barbs, which is snap-fitted with the insert two.

[0015] The present invention provides a combined mold that is convenient for maintenance. It has the following beneficial effects: (1) In the present invention, a raised body is integrally formed at the bottom of the upper mold, and a concave groove adapted to the raised body is provided at the top of the lower mold, so as to realize the combination of the molds. The same assembly fittings, connecting fittings, and protective fittings are provided on both the lower mold and the upper mold. The assembly fittings are adapted to the connecting fittings, which not only protects the mold but also enables the rapid assembly of the mold and brings convenience to disassembly.

[0016] (2) By setting the assembly fittings in the present invention, the inner parts of the raised cavities are respectively adapted to the lower mold and the upper mold to further protect them. Since an insert groove one is formed between the "soil"-shaped connecting body one, the "T"-shaped connecting body, and the inner stepped raised body one, it is assembled with the connecting fittings.

[0017] (3) In the present invention, by providing connection fittings, limit blocks adapted to the limit grooves are fixedly connected to both end portions of the convex seat, which plays a role in limiting. Since the vertical body, the outer stepped convex body, the groove connecting body, and the horizontal body form an insert one, which is snap-fitted with the assembly fittings, the assembly efficiency is greatly improved.

[0018] (4) In the present invention, by providing protective fittings, since an insert two is formed by the intermediate body, the "soil"-shaped connecting body two, and the back-hooking body, and is snap-fitted with the insert groove two formed between the inner stepped convex body two, the groove-shaped limit body, and the barbed body, the assembly of the connection fittings and the protective fittings is realized, the assembly efficiency is improved, and thus the mold can be quickly disassembled and assembled for comprehensive maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional view of the structure of the present invention; Figure 2 is a bottom view of the structure of the present invention; Figure 3 is an exploded schematic view of the structure of the present invention; Figure 4 is a view of the convex cavity and the convex seat of the present invention; Figure 5 of the present invention Figure 4 enlarged view of A in; Figure 6 of the present invention Figure 4 enlarged view of B in.

[0020] In the figure: 1 lower mold, 2 upper mold, 211 convex body, 3 assembly fittings, 311 convex cavity, 312 assembly plate, 313 "soil"-shaped connecting body one, 314 "T"-shaped connecting body, 315 inner stepped convex body one, 4 connection fittings, 411 convex seat, 412 limit block, 413 vertical body, 414 outer stepped convex body, 415 groove connecting body, 416 horizontal body, 5 protective fittings, 5,11 folded plate body, 512 intermediate body, 513 "soil"-shaped connecting body two, 514 back-hooking body, 515 fixing block body, 516 inner stepped convex body two, 517 groove-shaped limit body, 518 barbed body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0024] In the present invention, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] As Figures 1-6 shown, the present invention provides a technical solution: a combined mold that is easy to maintain, including a lower mold 1 and an upper mold 2. A convex body 211 is integrally formed and connected to the bottom of the upper mold 2, and a concave groove adapted to the convex body 211 is formed at the top of the lower mold 1. The same assembly fittings 3, connection fittings 4, and protection fittings 5 are provided on both the lower mold 1 and the upper mold 2, wherein the assembly fittings 3 are adapted to the connection fittings 4, and the connection fittings 4 are adapted to the protection fittings 5.

[0026] The assembly fitting 3 includes a convex cavity 311. The inside of the convex cavity 311 is adapted to both the lower mold 1 and the upper mold 2. Assembly plates 312 are integrally formed and connected to both sides of the convex cavity 311. The assembly plates 312 are provided with limit grooves. "Soil"-shaped connecting bodies 313 are integrally formed and connected at equal intervals at the bottom of the convex cavity 311. A "T"-shaped connecting body 314 is integrally formed and connected to the bottom of the "soil"-shaped connecting body 313. Inner stepped convex bodies 315 are integrally formed and connected to both sides of the "soil"-shaped connecting body 313. An inner embedded groove 316 is formed between the "soil"-shaped connecting body 313, the "T"-shaped connecting body 314, and the inner stepped convex body 315.

[0027] The connecting fitting 4 includes a convex seat 411. Limit blocks 412 adapted to the limit grooves are fixedly connected to both end portions of the convex seat 411. Convex grooves are equidistantly formed in the top of the convex seat 411, and a vertical body 413 is integrally formed at the middle position of the inner wall of the convex groove. Outer stepped convex bodies 414 are integrally formed on both sides of the top of the vertical body 413. A groove connecting body 415 is integrally formed on the outer stepped convex body 414. Transverse bodies 416 are integrally formed on both sides of the inner wall of the convex groove. An insert one is formed among the vertical body 413, the outer stepped convex body 414, the groove connecting body 415, and the transverse body 416, and is snap-fitted with the insert groove one.

[0028] The protective fitting 5 includes a folded plate body 511 and a fixing block body 515. A groove is formed in the bottom of the folded plate body 511, and an intermediate body 512 is integrally formed at the top of the inner wall of the groove. A “soil”-shaped connecting body two 513 is integrally formed at the bottom of the intermediate body 512. Hook bodies 514 are integrally formed on both sides of the “soil”-shaped connecting body two 513. An insert two is formed among the intermediate body 512, the “soil”-shaped connecting body two 513, and the hook body 514. The fixing block body 515 is fixedly installed at both end portions of the convex seat 411. An inner stepped convex body two 516 is integrally formed at the top of the fixing block body 515. A groove-shaped limiting body 517 is integrally formed on the inner stepped convex body two 516. Barbs 518 are integrally formed on both sides of the inner wall of the groove-shaped limiting body 517. An insert groove two is formed among the inner stepped convex body two 516, the groove-shaped limiting body 517, and the barbs 518, and is snap-fitted with the insert two.

[0029] During use, a convex body 211 is integrally formed and connected to the bottom of the upper mold 2, and a concave groove adapted to the convex body 211 is provided at the top of the lower mold 1, so as to realize the combination of the molds. The same assembly fittings 3, connection fittings 4 and protective fittings 5 are provided on both the lower mold 1 and the upper mold 2. Among them, the assembly fitting 3 is adapted to the connection fitting 4. Specifically, an inner embedding groove 1 formed among the "soil"-shaped connecting body 1 313, the "T"-shaped connecting body 314 and the inner stepped convex body 1 315 on the assembly fitting 3 is assembled with an inner embedding part 1 formed by the vertical body 413, the outer stepped convex body 414, the groove connecting body 415 and the horizontal body 416 on the connection fitting 4; Specifically, an inner embedding part 2 formed by the intermediate body 512, the "soil"-shaped connecting body 2 513 and the back-hooking body 514 on the protective fitting 5 is assembled with an inner embedding groove 2 formed among the inner stepped convex body 2 516, the groove-shaped limiting body 517 and the barbed body 518; It not only protects the mold, but also quickly assembles the mold, bringing convenience to disassembly; By providing the assembly fitting 3, the inner part of the convex cavity 311 is adapted to the lower mold 1 and the upper mold 2 respectively to further protect them. Since an inner embedding groove 1 is formed among the "soil"-shaped connecting body 1 313, the "T"-shaped connecting body 314 and the inner stepped convex body 1 315, it is assembled with the connection fitting 4; By providing the connection fitting 4, limiting blocks 412 adapted to the limiting grooves are fixedly connected to both ends of the convex seat 411, playing a limiting role. Since the vertical body 413, the outer stepped convex body 414, the groove connecting body 415 and the horizontal body 416 form an inner embedding part 1, which is snap-fitted with the assembly fitting 3, the assembly efficiency is greatly improved; By providing the protective fitting 5, since an inner embedding part 2 is formed by the intermediate body 512, the "soil"-shaped connecting body 2 513 and the back-hooking body 514, which is snap-fitted with an inner embedding groove 2 formed among the inner stepped convex body 2 516, the groove-shaped limiting body 517 and the barbed body 518, the assembly of the connection fitting 4 and the protective fitting 5 is realized, the assembly efficiency is improved, and then the mold can be quickly disassembled and assembled for comprehensive maintenance of the mold.

[0030] In summary, a convex body 211 is integrally formed and connected to the bottom of the upper mold 2, and a concave groove adapted to the convex body 211 is provided at the top of the lower mold 1, so as to realize the combination of the molds. The same assembly fittings 3, connection fittings 4 and protective fittings 5 are provided on both the lower mold 1 and the upper mold 2. Among them, the assembly fitting 3 is adapted to the connection fitting 4, which not only protects the mold, but also quickly assembles the mold, bringing convenience to disassembly.

[0031] By setting the assembly fitting 3, the interior of the convex cavity 311 is respectively adapted to the lower mold 1 and the upper mold 2 to further protect them. Since an inner embedding groove one is formed among the "soil"-shaped connecting body one 313, the "T"-shaped connecting body 314, and the inner stepped convex body one 315, it is assembled with the connecting fitting 4.

[0032] By setting the connecting fitting 4, limiting blocks 412 adapted to the limiting grooves are fixedly connected to both end parts of the convex seat 411, which plays a limiting role. Since the vertical body 413, the outer stepped convex body 414, the groove connecting body 415, and the horizontal body 416 form an inner embedding part one, it is clamped and assembled with the assembly fitting 3, greatly improving the assembly efficiency.

[0033] By setting the protective fitting 5, since an inner embedding part two is formed among the intermediate body 512, the "soil"-shaped connecting body two 513, and the return hook body 514, it is clamped and assembled with the inner embedding groove two formed between the inner stepped convex body two 516, the groove-shaped limiting body 517, and the barbed body 518, thereby realizing the assembly of the connecting fitting 4 and the protective fitting 5, improving the assembly efficiency, and then quickly disassembling and assembling for comprehensive maintenance of the mold.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A combined mold convenient for maintenance, comprising a lower mold (1) and an upper mold (2), characterized in that: A convex body (211) is integrally formed and connected to the bottom of the upper die (2). A concave groove adapted to the convex body (211) is formed at the top of the lower die (1). The same assembly fittings (3), connection fittings (4), and protection fittings (5) are provided on both the lower die (1) and the upper die (2). Among them, the assembly fittings (3) are adapted to the connection fittings (4), and the connection fittings (4) are adapted to the protection fittings (5). The assembly fittings (3) include a convex cavity (311). At the bottom of the convex cavity (311), a "soil”-shaped connecting body one (313) is integrally formed and connected at equal intervals. At the bottom of the "soil”-shaped connecting body one (313), a "T”-shaped connecting body (314) is integrally formed and connected. On both sides of the "soil”-shaped connecting body one (313), an inner stepped convex body one (315) is integrally formed and connected. An inner embedding groove one is formed among the "soil”-shaped connecting body one (313), the "T”-shaped connecting body (314), and the inner stepped convex body one (315). The protection fittings (5) include a folded plate body (511) and a fixed block body (515). A groove is formed at the bottom of the folded plate body (511), and an intermediate body (512) is integrally formed and connected to the top inner wall of the groove. At the bottom of the intermediate body (512), a "soil”-shaped connecting body two (513) is integrally formed and connected. On both sides of the "soil”-shaped connecting body two (513), a hook body (514) is integrally formed and connected. An inner embedding part two is formed by the intermediate body (512), the "soil”-shaped connecting body two (513), and the hook body (514).

2. The combined mold that is easy to maintain according to claim 1, characterized in that: The fixed block body (515) is fixedly installed at both end parts of the convex seat (411). An inner stepped convex body two (516) is integrally formed and connected to the top of the fixed block body (515). A groove-shaped limiting body (517) is integrally formed and connected to the inner stepped convex body two (516). Barbs (518) are integrally formed and connected to both inner walls of the groove-shaped limiting body (517). An inner embedding groove two is formed among the inner stepped convex body two (516), the groove-shaped limiting body (517), and the barbs (518), and is engaged and assembled with the inner embedding part two.

3. The combined mold convenient for maintenance according to claim 2, wherein: The connection fittings (4) include a convex seat (411). Limiting blocks (412) adapted to the limiting grooves are fixedly connected to both end parts of the convex seat (411). Convex grooves are formed at equal intervals on the top of the convex seat (411), and a vertical body (413) is integrally formed and connected to the middle position of the inner wall of the convex groove. Outer stepped convex bodies (414) are integrally formed and connected to both sides of the top of the vertical body (413). A groove connection body (415) is integrally formed and connected to the outer stepped convex bodies (414). Horizontal bodies (416) are integrally formed and connected to both inner walls of the convex groove. An inner embedding part one is formed by the vertical body (413), the outer stepped convex bodies (414), the groove connection body (415), and the horizontal bodies (416), and is engaged and assembled with the inner embedding groove one.

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