Missile adapter forming mold easy to disassemble

Abstract

The utility model provides a missile adapter forming die easy to disassemble, which consists of a lower die block, an upper die block and a middle die block, and the lower die block, the upper die block and the middle die block are fixedly connected through screws; the upper die block is composed of a first upper die and a second upper die which are split, the first upper die is rotationally connected with one side of the lower die block through a rotating shaft, the first upper die rotates to be pressed on the upper surface of one side of the lower die block, the second upper die is located on the other side of the first upper die, and the multiple middle die blocks are detachably installed between the second upper die and the lower die block. Locking buckles are mounted on the upper surfaces of the first upper die and the second upper die; and a positioning bump and a positioning groove which are matched backwards are arranged among the contact surfaces of the lower module, the upper module and the middle module. The combination of the foam pad and the rubber plate is realized without glue, and meanwhile, the upper module adopts a split type design, so that the installation procedure is simplified, and the mold assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a forming die of an adapter, in particular to an easily disassembled missile adapter forming die. Background Art

[0002] Figure 1 It is a schematic diagram of a common missile adapter, the main structure of which is a foam pad 2 and a rubber plate 1 fixed to the lower end surface of the foam pad 2. At present, the rubber plate 1 is fixed to the lower end surface of the foam pad 2 by bonding, which is not firm and the bonding is not firm with temperature changes.

[0003] Since the foam pad is of special shape, the current missile adapters of this type all use split molds with cavities to foam the foam pads with corresponding specifications and shapes inside. Each module is first installed in place before foaming, and each module is disassembled to take out the foam pad after foaming. This method is very inefficient. Utility Model Content

[0004] The utility model provides an easily disassembled missile adapter forming die, wherein the missile adapter is provided with a foam pad and a rubber plate fixed on the lower end surface of the foam pad, wherein the outer edge of the rubber plate protrudes from the outer periphery of the lower end surface of the foam pad.

[0005] The missile adapter forming die is composed of a lower module, an upper module and a middle module, and the lower module, the upper module and the middle module are fixedly connected by screws;

[0006] The upper module is composed of a split first upper module and a second upper module. The first upper module is rotatably connected to one side of the lower module through a rotating shaft. The first upper module is rotated to be pressed against an upper surface of one side of the lower module. The second upper module is located on the other side of the first upper module. A plurality of intermediate modules are detachably installed between the second upper module and the lower module. Locking buckles are installed on the upper surfaces of the first upper module and the second upper module.

[0007] The upper and lower surfaces of each intermediate module are respectively provided with a plurality of first positioning protrusions and first positioning grooves, the lower surface of the first upper mold is provided with a plurality of third positioning grooves, the lower surface of the second upper mold is provided with a plurality of second positioning grooves matched with the first positioning protrusions, and the upper surface of the lower module is provided with second positioning protrusions respectively matched with the first positioning grooves and the third positioning grooves;

[0008] A rubber sheet mounting groove for placing a rubber sheet is provided on the upper surface of the lower module, and the lower surfaces of the first upper mold and each intermediate module are pressed against the upper surface of the edge of the rubber sheet in the rubber sheet mounting groove. A cavity for molding a foam pad is provided inside the assembled lower module, upper module and intermediate module, and one of the intermediate modules is penetrated by a feed port communicating with the cavity.

[0009] Furthermore, three intermediate modules are installed between the second upper die and the lower die. The three intermediate modules are two left and right first intermediate modules arranged in parallel and a second intermediate module located in front of the two first intermediate modules.

[0010] A plurality of long bolts are sequentially passed through the second upper die, the first intermediate die and the lower die to be threadedly fixedly connected.

[0011] Multiple first short bolts pass through the lower module and are threadedly fixed to the three middle modules.

[0012] A plurality of second short bolts pass through the lower die block and are thread-fixedly connected to the first upper die.

[0013] Furthermore, a positioning step is provided at the lower end of the first upper mold on one side close to the second upper mold, and the positioning step of the first upper mold flipped to the upper surface of the lower module is pressed tightly against the upper surfaces of the two first intermediate modules.

[0014] Furthermore, the rotating shaft is composed of a first rotating member and a second rotating member that are rotatably matched, and the first rotating member and the second rotating member are fixedly connected to the first upper mold and the lower mold section respectively.

[0015] The advantages of the utility model are:

[0016] 1) A split adapter forming mold is provided. Before foaming to form a foam pad, a rubber sheet is first installed in the mold and pressed with the middle module and the first upper mold. Then, the foam pad is foamed in the mold cavity, so that the foam pad and the rubber sheet are combined together while the foam pad is foamed. Compared with the prior art method of foaming a foam pad separately and then combining it with the rubber sheet by bonding, the present application realizes the combination of the foam pad and the rubber sheet without glue, which is not only more environmentally friendly but also more firmly combined;

[0017] 2) The upper module adopts a split design, and the first upper mold is rotatably connected to the lower module by a rotating shaft, so that the first upper mold can be turned over, which simplifies the installation procedure and improves the assembly / disassembly efficiency.

[0018] 3) By installing three intermediate modules between the second upper mold and the lower module, the rubber sheet and the foam pad are precisely pressed. The coordinated use of multiple long bolts, the first short bolts and the second short bolts ensures a firm connection between the various parts of the mold and prevents possible mold displacement or deformation during the foaming process.

[0019] 4) Mutually matched positioning protrusions and positioning grooves are provided between the lower module, the upper module and the middle module, which are conducive to the precise positioning of the two during assembly and improve the molding accuracy of the missile adapter.

[0020] The easy-to-detach missile adapter forming mold of the utility model is cleverly designed and easy to operate. The split design makes the assembly and disassembly of the mold extremely simple, which not only improves production efficiency but also reduces the difficulty of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 A schematic diagram of a prior art missile adapter;

[0023] Figure 2 This is a completed assembly diagram of an easily disassembled missile adapter molding die of the utility model;

[0024] Figure 3 This is a completed assembly diagram of an easily disassembled missile adapter molding die of the utility model;

[0025] Figure 4 An exploded view of the die that forms the missile adapter;

[0026] Figure 5 An exploded view of the die that forms the missile adapter;

[0027] Figure 6 An exploded view of the die that forms the missile adapter;

[0028] Figure 7 A schematic diagram of the first upper die and three intermediate die mounted on the lower die;

[0029] Figure 8 It is a schematic diagram of the cooperation between the first upper die and the middle die block;

[0030] Fig. 9 It is a schematic diagram of the rubber sheet being installed in the mold;

[0031] Fig.10 for Fig. 9 Schematic diagram after hiding the adapter;

[0032] Fig.11 It is a schematic diagram of the middle module being located above the rubber plate mounting groove;

[0033] Fig.12 Schematic diagram of a locking buckle for locking the first upper mold and the second upper mold in one embodiment. DETAILED DESCRIPTION

[0034] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0035] In order to thoroughly understand the present invention, detailed steps and detailed structures will be presented in the following description to illustrate the technical solution of the present invention. The preferred embodiments of the present invention are described in detail below, but in addition to these detailed descriptions, the present invention may also have other implementations.

[0036] Reference Figure 2 As shown, the utility model provides an easily disassembled missile adapter forming mold, the missile adapter is provided with a foam pad 1 and a rubber plate 2 fixed to the lower end surface of the foam pad 1, and the outer edge of the rubber plate 2 protrudes from the outer periphery of the lower end surface of the foam pad 1.

[0037] The missile adapter forming die 100 is composed of a lower module 110, an upper module 120 and a middle module 130, and the lower module 110, the upper module 120 and the middle module 130 are fixedly connected by screws.

[0038] Among them, the upper module 120 is composed of a split first upper mold 121 and a second upper mold 122. The first upper mold 121 is rotatably connected to one side of the lower module 110 through a rotating shaft 111. The first upper mold 121 is rotated to be pressed against the upper surface of one side of the lower module 110. The second upper mold 122 is located on the other side of the first upper mold 121. A plurality of intermediate modules 130 are detachably installed between the second upper mold 122 and the lower module 110. Locking buckles are installed on the upper surfaces of the first upper mold 121 and the second upper mold 122. Fig.12 Schematic diagram of a typical locking buckle for locking the first upper mold 121 and the second upper mold 122 in one embodiment.

[0039] Three intermediate modules 130 are installed between the second upper mold 122 and the lower mold 110 . The three intermediate modules 130 are two left and right first intermediate modules 131 arranged in parallel and a second intermediate module 132 located in front of the two first intermediate modules 131 .

[0040] The upper and lower surfaces of the first intermediate module 131 and the second intermediate module 132 are respectively provided with a plurality of first positioning protrusions 141 and a first positioning groove 142, the lower surface of the first upper mold 121 is provided with a plurality of third positioning grooves 145, the lower surface of the second upper mold 122 is provided with a plurality of second positioning grooves 143 matched with the first positioning protrusions 141, and the upper surface of the lower mold 110 is provided with a second positioning protrusion 144 matched with the first positioning groove 142 and the third positioning groove 145. Through the above-mentioned protrusions and grooves, the combination accuracy of each module is achieved, thereby ensuring the molding accuracy of the module.

[0041] In an optional embodiment, the first positioning protrusion 141 and the second positioning protrusion 144 are both trapezoidal bosses that are narrow at the top and wide at the bottom; the first positioning groove 142, the second positioning groove 143, and the third positioning groove 145 are all trapezoidal grooves that are narrow at the top and wide at the bottom, so that the first upper mold 121 and the lower mold block 110, and the intermediate mold block 130 and the second upper mold block 122 and the lower mold block 110 can be quickly positioned.

[0042] A plurality of long bolts 146 sequentially pass through the second upper die 122, the first intermediate die 131 and the lower die 110 to be threadedly fixedly connected (eg, Figure 2 As shown), a plurality of first short bolts 147 pass through the lower module 110 and are threadedly fixedly connected to the three middle modules (i.e., the two first middle modules 131 and the second middle module 132), and a plurality of second short bolts 148 pass through the lower module 110 and are threadedly fixedly connected to the first upper mold 121 (as shown Figure 3 As shown in the figure, each first intermediate module 131 is connected with two long bolts 146 and a first short bolt 147, which can ensure a better fixing effect and also ensure accuracy.

[0043] The upper surface of the lower module 110 is provided with a rubber plate mounting groove 112 for placing the rubber plate, and the lower surfaces of the first upper mold 121 and each intermediate module 130 are pressed against the upper surface of the edge of the rubber plate in the rubber plate mounting groove. A cavity for molding the foam pad 1 is provided inside the assembled lower module 110, upper module 120 and intermediate module 130, and one of the intermediate modules 130 is penetrated by a feed port communicating with the cavity.

[0044] When processing the adapter using the split-type adapter forming foaming mold, first place the rubber sheet 2 in the rubber sheet mounting groove 112 on the lower module 110, and then install the two first intermediate modules 131 and the second intermediate module 132 on the lower module 110. Then rotate the first upper mold 121 to the upper surface of the lower module 110, and finally install the second upper mold 122 on the upper surface of the first intermediate module 131 and the second intermediate module 132. After tightening all the screws in sequence, finally buckle the locking buckle to complete the assembly of the mold.

[0045] At this time, the first upper mold 121, the two first middle modules 131 and the second middle module 132 are pressed against the upper surface of the edge of the rubber sheet 2 in the rubber sheet installation groove 112. Then, the foaming material is injected into the cavity, and the foam pad 1 formed by foaming is tightly combined with the rubber sheet 2, and the two can be tightly combined without the help of glue.

[0046] After the adapter is prepared, loosen the locking buckle and tighten the screws to completely separate the modules, and finally take out the prepared adapter on the lower module 110.

[0047] In summary, the easily detachable missile adapter molding mold of the utility model not only solves the problems of loose bonding and complicated operation existing in traditional molds, but also improves production efficiency and product quality through ingenious design, bringing revolutionary changes to the manufacture of missile adapters.

[0048] The above describes the preferred embodiments of the utility model. It should be understood that the utility model is not limited to the above-mentioned specific implementation methods, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the utility model without departing from the scope of the technical solution of the utility model, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the utility model. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of protection of the technical solution of the utility model.

Claims

1. A missile adapter molding die that is easily disassembled, the missile adapter comprising a foam pad (1) and a rubber plate (2) fixed to the lower end surface of the foam pad (1), the outer edge of the rubber plate (2) protruding from the outer periphery of the lower end surface of the foam pad (1), It is characterized in that The missile adapter forming die (100) is composed of a lower module (110), an upper module (120) and a middle module (130), wherein the lower module (110), the upper module (120) and the middle module (130) are fixedly connected by screws; The upper module (120) is composed of a split first upper module (121) and a second upper module (122); the first upper module (121) is rotatably connected to one side of the lower module (110) via a rotating shaft (111); the first upper module (121) is rotated to be pressed against an upper surface of one side of the lower module (110); the second upper module (122) is located on the other side of the first upper module (121); a plurality of intermediate modules (130) are detachably installed between the second upper module (122) and the lower module (110); locking buckles are installed on the upper surfaces of the first upper module (121) and the second upper module (122); The upper and lower surfaces of each intermediate module (130) are respectively provided with a plurality of first positioning protrusions (141) and a first positioning groove (142); the lower surface of the first upper mold (121) is provided with a third positioning groove (145); the lower surface of the second upper mold (122) is provided with a plurality of second positioning grooves (143) matched with the first positioning protrusions (141); and the upper surface of the lower module (110) is provided with second positioning protrusions (144) respectively matched with the first positioning grooves (142) and the third positioning grooves (145); The upper surface of the lower module (110) is provided with a rubber plate installation groove (112) for placing the rubber plate (2); the lower surfaces of the first upper mold (121) and each intermediate module (130) are pressed against the upper surface of the edge of the rubber plate (2) in the rubber plate installation groove (112); a cavity for molding the foam pad (1) is provided inside the assembled lower module (110), upper module (120) and intermediate module (130); and a feed port communicating with the cavity is provided through one of the intermediate modules (130).

2. An easily detachable missile adapter forming die as claimed in claim 1, It is characterized in that Three intermediate modules (130) are installed between the second upper mold (122) and the lower mold (110), and the three intermediate modules (130) are two left and right first intermediate modules (131) arranged in parallel and a second intermediate module (132) located in front of the two first intermediate modules (131). A plurality of long bolts (146) sequentially pass through the second upper die (122), the first intermediate die (131) and the lower die (110) to be threadedly fixedly connected. A plurality of first short bolts (147) pass through the lower module (110) and are threadedly fixedly connected to the three middle modules (130). A plurality of second short bolts (148) pass through the lower module (110) and are threadedly fixedly connected to the first upper module (121).

3. An easily detachable missile adapter forming die as claimed in claim 2, It is characterized in that A positioning step (123) is provided at the lower end of one side of the first upper mold (121) close to the second upper mold (122), and the positioning step (123) of the first upper mold (121) turned over to the upper surface of the lower module (110) is pressed tightly against the upper surfaces of the two first intermediate modules (131).

4. The easily detachable missile adapter forming die as claimed in claim 1, It is characterized in that The rotating shaft (111) is composed of a first rotating member and a second rotating member that are rotatably matched, and the first rotating member and the second rotating member are fixedly connected to the first upper mold (121) and the lower mold section (110) respectively.

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