CN222346068U - Rear die of forming die - Google Patents
Rear die of forming die Download PDFInfo
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- CN222346068U CN222346068U CN202420893305.9U CN202420893305U CN222346068U CN 222346068 U CN222346068 U CN 222346068U CN 202420893305 U CN202420893305 U CN 202420893305U CN 222346068 U CN222346068 U CN 222346068U
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- 238000000465 moulding Methods 0.000 claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本申请涉及模具领域，尤其是涉及一种成型模具的后模，其技术方案要点在于：包括活动模板以及活动模板上的模仁，模仁上固定设置有用于成型物品内壁的型芯，活动模板背离模仁的一侧设置有固定模板，型芯的外侧面活动嵌设有若干用于成型卡扣的第一镶块，固定模板上固定设置有若干导向块，导向块的上端插设于型芯中，并且导向块朝外的一侧开设有从上而下向外侧倾斜的T形槽，第一镶块朝内的一侧插设于T形槽中，固定模板背离活动模板的一侧设置有用于将成型物品脱离模仁和型芯的脱模组件。本申请的有益效果为：能够成型水壶外壳内部的多个卡扣，并且结构简单、脱模方便快捷。
The present application relates to the field of molds, and in particular to a rear mold of a molding mold, the technical solution of which is as follows: it includes a movable template and a mold core on the movable template, a mold core for molding the inner wall of an object is fixedly arranged on the mold core, a fixed template is arranged on the side of the movable template away from the mold core, a plurality of first inserts for molding buckles are movably embedded on the outer side of the core, a plurality of guide blocks are fixedly arranged on the fixed template, the upper ends of the guide blocks are inserted into the mold core, and a T-shaped groove inclined from top to bottom to the outside is provided on the outward side of the guide blocks, the first inserts are inserted into the T-shaped groove on the inward side, and a demoulding component for separating the molded object from the mold core and the mold core is arranged on the side of the fixed template away from the movable template. The beneficial effects of the present application are: it can mold multiple buckles inside the outer shell of a kettle, and the structure is simple, and demoulding is convenient and quick.
Description
Technical Field
The application relates to the field of dies, in particular to a rear die of a forming die.
Background
The mold is used for injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods to obtain various molds and tools of required products in industrial production, the mold generally comprises a front mold and a rear mold, a mold cavity for molding articles is formed between the front mold and the rear mold, the front mold generally refers to the ejection side of the mold, the rear mold generally refers to one side connected with a fixed machine, the front mold and the rear mold can be separated and combined, the molded articles can be taken out when the front mold and the rear mold are separated, feed liquid is injected into the mold cavity for molding when the front mold and the rear mold are combined, the mold cavity is required to be determined according to the shape of the molded articles, most of the prior articles have complex structures, such as a shell of a kettle, the inner wall of the shell of the kettle is required to be provided with a buckle for being connected with other parts of the kettle, for the buckle, the prior mold mostly adopts an insert with a spring, the insert is firstly separated by utilizing the spring structure before demolding, and then the molded articles are ejected, but the structure is complex, and the shell of the kettle mostly contains a plurality of buckles, so that the demolding is inconvenient.
Disclosure of utility model
The application aims to provide a rear die of a forming die, which can form a plurality of buckles in a kettle shell and is simple in structure and convenient and quick to demould.
In order to achieve the above purpose, the rear die of the forming die comprises a movable die plate and a die core on the movable die plate, wherein a core for forming the inner wall of an article is fixedly arranged on the die core, a fixed die plate is arranged on one side, away from the die core, of the movable die plate, a plurality of first inserts for forming buckles are movably embedded in the outer side face of the core, a plurality of guide blocks are fixedly arranged on the fixed die plate, the upper ends of the guide blocks are inserted in the core, a T-shaped groove inclining from top to bottom to outside is formed in one side, facing inwards, of the guide blocks is inserted in the T-shaped groove, and a demoulding assembly for separating the formed article from the die core and the core is arranged on one side, facing away from the movable die plate, of the fixed die plate.
Through adopting above-mentioned technical scheme, after the shaping is accomplished, the movable mould board is kept away from the fixed mould board, the core, first insert and shaped article and movable mould board synchronous motion, thereby make the guide block move down relative first insert, because the slope setting of T-shaped groove, make first insert to the inboard removal of core, thereby realize breaking away from shaped article with first insert, then the drawing of patterns subassembly is ejecting shaped article from the core again, thereby accomplish the drawing of patterns, accomplish the drawing of patterns of buckle through the cooperation of first insert and guide block, and a structure is simple, saves volume, drawing of patterns convenient and fast simultaneously.
Preferably, a fixing ring is further arranged in the mold core, the fixing ring is sleeved on the outer sides of the mold core and the first insert, the upper surface of the fixing ring is used for being matched with the lower surface of a molded article, the lower surface of the first insert is in contact with the mold core, and the first insert horizontally slides on the mold core.
Through adopting above-mentioned scheme, the setting of solid fixed ring makes first insert inlay in the core all the time, when the shaping article for the position of first insert is more accurate.
Preferably, the upper end and the lower end of the T-shaped groove penetrate through the guide block.
Through adopting above-mentioned technical scheme for the top of first insert can be parallel and level mutually with the top of guide block during the shaping, when both were arranged in the core, be favorable to making the structure of core simpler.
Preferably, the demolding assembly comprises a demolding moving platform and a plurality of demolding ejector pins, wherein the demolding moving platform is located on one side, deviating from the movable template, of the fixed template, one end of each demolding ejector pin is fixedly installed on the demolding moving platform, and the other end of each demolding ejector pin penetrates through the fixed template, the movable template and the mold core and is used for jacking up an article formed on the mold core.
Through adopting above-mentioned scheme, during the drawing of patterns, drawing of patterns moving platform moves towards the fixed die plate to drive drawing of patterns thimble and jack-up the article of shaping on the core, make article break away from the core.
Preferably, the core is embedded with a second insert, a protrusion for matching with a molded article is arranged on the side surface of the second insert, the lower end of the protrusion is connected with an inclined connecting rod, and the connecting rod penetrates through the core, the movable template and the fixed template and is connected to the demolding moving platform in a sliding manner in the horizontal direction.
Through adopting above-mentioned scheme, during the drawing of patterns, drawing of patterns moving platform removes towards the fixed bolster, and the connecting rod is ejecting with the second insert following fashioned article, simultaneously because the connecting rod is the slope setting, the in-process that the second insert risees moves towards the core inboard to make the protruding article after the shaping that breaks away from on the second insert, thereby realize the drawing of patterns.
In summary, the beneficial technical effects of the application are as follows:
1. After the shaping is accomplished, the movable mould board is kept away from the fixed mould board, the core, first insert and shaping article and movable mould board synchronous motion, thereby make the guide block move down relative to first insert, because the slope setting of T-shaped groove, make first insert to the inboard removal of core, thereby realize breaking away from the shaping article with first insert, then the drawing of patterns subassembly is ejecting from the core again, thereby accomplish the drawing of patterns, accomplish the drawing of patterns of buckle through the cooperation of first insert and guide block, and a structure is simple, saves volume, drawing of patterns convenient and fast simultaneously.
2. During the drawing of patterns, drawing of patterns moving platform removes towards the fixed bolster, and the connecting rod is ejecting with the second insert following the article of shaping, simultaneously because the connecting rod is the slope setting, the in-process that the second insert risees moves towards the core inboard to make the protruding article after the shaping that breaks away from on the second insert, thereby realize the drawing of patterns.
Drawings
Fig. 1 is a schematic structural view of a rear mold in the present application.
Fig. 2 is a schematic structural view of the middle core of the present embodiment.
Fig. 3 is a schematic structural diagram of the first insert and the guide block in the present embodiment.
Fig. 4 is a schematic structural view of the second insert in this embodiment.
Reference numerals illustrate:
1. A movable template; 2, a die core, 3, a die core, 4, a fixed die plate, 5, a first insert, 6, a guide block, 7, a T-shaped groove, 8, a fixed ring, 9, a demoulding moving platform, 10, a demoulding thimble, 11, a second insert, 12, a connecting rod, 13 and a third insert.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
The application discloses a rear die of a forming die, which comprises a movable die plate 1 and a die core 2 on the movable die plate 1, wherein a core 3 for forming the inner wall of an article is fixedly arranged on the die core 2, one side of the movable die plate 1, which is away from the die core 2, is provided with a fixed die plate 4, the outer side surface of the core 3 is movably embedded with a plurality of first inserts 5 for forming buckles, the fixed die plate 4 is fixedly provided with a plurality of guide blocks 6, the upper ends of the guide blocks 6 are inserted into the core 3, one side of the guide blocks 6, which faces outwards, is provided with a T-shaped groove 7, one side, which faces inwards, of the first inserts 5, is inserted into the T-shaped groove 7, one side, which faces away from the movable die plate 1, is provided with a demoulding assembly for separating the formed article from the die core 2 and the core 3, after forming is completed, the movable die plate 1 is away from the fixed die plate 4, the core 3, the first inserts 5 and the formed article are synchronously moved with the movable die plate 1, so that the guide blocks 6 move downwards relative to the first inserts 5, and the inner side of the T-shaped inserts 6 are arranged in a slanting manner, and the inner side of the guide blocks 6 is conveniently ejected from the core 3 through the mould core 3, and the demoulding assembly is conveniently realized, and the demoulding assembly is completed, and the core is conveniently and the core is ejected from the mould core 3.
As shown in fig. 2, the mold core 2 is further provided with a fixing ring 8, the fixing ring 8 is sleeved on the outer sides of the mold core 3 and the first insert 5, the upper surface of the fixing ring 8 is used for being matched with the lower surface of a molded article, the lower surface of the first insert 5 is contacted with the mold core 2, the first insert 5 can horizontally slide on the mold core 2, the fixing ring 8 is arranged to enable the first insert 5 to be always embedded in the mold core 3, the position of the first insert 5 is more accurate during molding of the article, the upper end and the lower end of the T-shaped groove penetrate through the guide block 6, the top end of the first insert 5 can be flush with the top end of the guide block 6 during molding, and the two are beneficial to enabling the structure of the mold core 3 to be simpler when the two are placed in the mold core 3.
As shown in fig. 1, the demolding assembly comprises a demolding moving platform 9 and a plurality of demolding ejector pins 10, the demolding moving platform 9 is located on one side, deviating from the movable template 1, of the fixed template 4, one end of each demolding ejector pin 10 is fixedly mounted on the demolding moving platform 9, the other end of each demolding ejector pin 10 penetrates through the fixed template 4, the movable template 1 and the mold core 3 and is used for jacking up an article molded on the mold core 3, and during demolding, the demolding moving platform 9 moves towards the fixed template 4 so as to drive the demolding ejector pins 10 to jack up the article molded on the mold core 3, so that the article is separated from the mold core 3.
As shown in fig. 2 and 4, the core 3 is embedded with the second insert 11, the side of the second insert 11 is provided with a cylindrical protrusion for matching with a molded article, the lower end of the protrusion is connected with a connecting rod 12 inclined towards the inner side of the core 3, the connecting rod 12 passes through the core 3, the movable mold plate 1 and the fixed mold plate 4 and is connected onto the demolding moving platform 9 in a sliding manner in the horizontal direction, during demolding, the demolding moving platform 9 moves towards the fixed mold plate 4, the connecting rod 12 ejects the second insert 11 following the molded article, and meanwhile, the second insert 11 moves towards the inner side of the core 3 in the rising process due to the inclined arrangement of the connecting rod 12, so that the protrusion on the second insert 11 is separated from the molded article, and demolding is realized.
In addition, a third insert 13 is arranged on one side of the mold core 2 facing the mold core 3, and the upper top surface and the side surface of the third insert 13 are used for matching with the structure of the molded kettle shell.
The implementation principle of the embodiment is as follows:
After the shaping is accomplished, movable mould board 1 keeps away from fixed mould board 4, core 3, first mold insert 5 and shaping article and movable mould board 1 synchronous motion, thereby make guide block 6 move down relative first mold insert 5, because the slope setting of T-shaped groove 7, make first mold insert 5 remove to the inboard of core 3, thereby realize breaking away from shaping article with first mold insert 5, then drawing of patterns moving platform 9 moves towards fixed mould board 4, thereby drive drawing of patterns thimble 10 jack-up the article of shaping on core 3, connecting rod 12 is ejecting with second mold insert 11 follow the shaping article, simultaneously because connecting rod 12 is the slope setting, second mold insert 11 is moved towards core 3 inboard in the in-process that rises, thereby make the arch on the second mold insert 11 break away from the article after the shaping, accomplish the drawing of patterns of buckle through the cooperation of first mold insert 5 and guide block 6, and a structure is simple, save the volume, simultaneously drawing of patterns convenient and fast.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While specific examples have been described herein for the purpose of illustrating the principles and embodiments of the present utility model, the above examples are provided only to assist in understanding the method and core ideas of the present utility model, and the above description is merely a preferred embodiment of the present utility model, it should be noted that there are objectively unlimited specific structures due to the limited text expressions, and that it is possible for those skilled in the art to make several improvements, modifications or variations without departing from the principles of the present utility model, and to combine the above technical features in an appropriate manner, and such improvements, modifications or combinations, or to apply the inventive concepts and technical solutions directly to other occasions, should be regarded as the scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420893305.9U CN222346068U (en) | 2024-04-27 | 2024-04-27 | Rear die of forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420893305.9U CN222346068U (en) | 2024-04-27 | 2024-04-27 | Rear die of forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222346068U true CN222346068U (en) | 2025-01-14 |
Family
ID=94192802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420893305.9U Active CN222346068U (en) | 2024-04-27 | 2024-04-27 | Rear die of forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222346068U (en) |
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2024
- 2024-04-27 CN CN202420893305.9U patent/CN222346068U/en active Active
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