CN223419986U - Transfer insulation core injection mold - Google Patents
Transfer insulation core injection moldInfo
- Publication number
- CN223419986U CN223419986U CN202422804683.8U CN202422804683U CN223419986U CN 223419986 U CN223419986 U CN 223419986U CN 202422804683 U CN202422804683 U CN 202422804683U CN 223419986 U CN223419986 U CN 223419986U
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- slider
- moving block
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Abstract
本实用新型公开了一种转接绝缘内芯注塑模具，包括顶针板、顶针、第一滑块组件、第二滑块组件、以及由上至下依次排列的面板、前模板、后模板、方铁块和底板，前模板的下方设有前模仁，后模板的上方设有后模仁，前模仁与后模仁对应设置，并形成型腔，第一滑块组件和第二滑块组件分别位于型腔相邻两侧，后模仁的顶端设有凸起，前模仁的底端设有凹槽，凸起与凹槽相配合，凹槽的侧壁倾斜设置，凸起的外周倾斜设置。通过第一滑块组件和第二滑块组件，可以对成型后的转接绝缘内芯的外部结构进行脱模，减小了整个模具的体积，利于减小模具的生产成本；通过设有凸起和凹槽，在脱模时，两者的配合处倾斜设置，利于两者的分离，减小脱模时所需的脱模力。
The utility model discloses a transfer insulating core injection mold, comprising an ejector plate, an ejector, a first slider assembly, a second slider assembly, and a panel, a front template, a rear template, a square iron block, and a bottom plate arranged in sequence from top to bottom. A front mold core is provided below the front template, and a rear mold core is provided above the rear template. The front mold core and the rear mold core are arranged correspondingly and form a cavity. The first slider assembly and the second slider assembly are respectively located on two adjacent sides of the cavity. A protrusion is provided at the top of the rear mold core, and a groove is provided at the bottom of the front mold core. The protrusion matches the groove, and the side wall of the groove is tilted, and the periphery of the protrusion is tilted. The external structure of the transfer insulating core after molding can be demolded by the first slider assembly and the second slider assembly, which reduces the volume of the entire mold and is conducive to reducing the production cost of the mold. By providing the protrusion and the groove, the matching part of the two is tilted during demolding, which is conducive to the separation of the two and reduces the demolding force required during demolding.
Description
Technical Field
The utility model belongs to an injection mold, and particularly relates to an injection mold for an adapter insulation inner core.
Background
The socket shell has a plurality of forms, and for the switching insulating inner core shown in fig. 8, as the vertical hole is formed, and the outer Zhou Dangban structure and the annular groove are formed, for the demolding of the baffle, a plurality of parting surfaces are adopted for demolding conventionally, but when a plurality of parting surfaces are formed, the structural volume of the whole mold is greatly increased, the structure is relatively complex, and the production cost of the mold is greatly increased.
Disclosure of utility model
The utility model aims to provide a transfer insulation inner core injection mold capable of solving at least one of the problems.
According to one aspect of the utility model, there is provided an injection mold for an adapter insulation inner core, comprising an ejector pin plate, an ejector pin, a first sliding block component, a second sliding block component, a panel, a front template, a rear template, a square iron block and a bottom plate which are sequentially arranged from top to bottom, wherein a front mold core is arranged below the front template, a rear mold core is arranged above the rear template, the front mold core and the rear mold core are correspondingly arranged and form a cavity, the ejector pin plate is arranged on the inner side of the square iron block, one end of the ejector pin is fixed on the ejector pin plate, the other end of the ejector pin can penetrate through the rear template and extend into the cavity, the first sliding block component and the second sliding block component are respectively arranged on two adjacent sides of the cavity, a plurality of front mold inserts are arranged on the front mold core, one end of each front mold insert extends into the cavity, one end of each rear mold insert extends into the cavity, two cavities are provided with protrusions, the bottom of each front mold core is provided with grooves, the protrusions and the grooves are matched with the grooves are arranged between the two cavities, the side walls of the grooves are obliquely arranged, and the peripheries of the protrusions are obliquely arranged.
The utility model has the advantages that the first sliding block component and the second sliding block component are arranged, so that the external structure of the molded switching insulating inner core can be demolded, a plurality of parting surfaces are not needed, the size of the whole die is greatly reduced, the production cost of the die is reduced, the mounting difficulty of the die is reduced, the matching compactness of the front die core and the rear die core can be ensured by arranging the bulges and the grooves, and the matching parts of the front die core and the rear die core are obliquely arranged during demolding, thereby being beneficial to the separation of the front die core and the rear die core and reducing the demolding force required during demolding.
In some embodiments, the first slider assembly includes first oblique guide arm, first slider, first movable block and first guide block, in the die cavity was stretched into to the one end of first slider, the other end is connected with first movable block, on the back template was located to first movable block, the one end of first oblique guide arm was fixed on the front template, the other end can run through first movable block, first oblique guide arm slope setting, the below at the front template is fixed to first guide block, the inboard of first guide block is equipped with first inclined plane, the outside of first movable block is equipped with the second inclined plane, first inclined plane can laminate with the second inclined plane mutually. From this, can drive the removal of first movable block through first oblique guide arm to realized the cooperation and the separation of first slider and die cavity, made things convenient for first slider to demold.
In some embodiments, the second slider assembly includes second oblique guide arm, the second slider, second movable block and second guide block, the one end of second slider stretches into in the die cavity, the other end is connected with the second movable block, the second movable block is located on the back template, the one end of second oblique guide arm is fixed on the front template, the other end can run through the second movable block, the oblique guide arm slope of second sets up, the below at the front template is fixed to the second guide block, the inboard of second guide block is equipped with the third inclined plane, the outside of second movable block is equipped with the fourth inclined plane, the third inclined plane can laminate with the fourth inclined plane mutually. Therefore, the second moving block can be driven to move through the second inclined guide rod, so that the second sliding block is matched with and separated from the cavity, and the second sliding block is convenient to demould.
In some embodiments, the rear mold insert is provided with a through hole, a sleeve is arranged in the through hole, and the rear mold insert is matched with the sleeve. Therefore, the sleeve is arranged, so that the processing of the through hole in the rear die core can be reduced, and the corresponding processing difficulty is reduced.
In some embodiments, the transfer insulation inner core injection mold further comprises a reset spring and a mounting rod, one end of the mounting rod is fixed on the ejector plate, the other end of the mounting rod can penetrate through the rear template, the reset spring is sleeved on the mounting rod, one end of the reset spring is abutted with the ejector plate, and the other end of the reset spring is abutted with the rear template. Therefore, the ejector pin plate and the ejector pin are conveniently reset under the action of the rebound force of the return spring through the return spring.
In some embodiments, the transfer insulation inner core injection mold further comprises a guide post, one end of the guide post is fixed on the rear template, and the other end of the guide post can penetrate through the rear template and extend into the front template. Therefore, the guide posts are arranged, so that the guide posts can guide the movement of each corresponding template, and the injection molding precision of the product is ensured.
Drawings
FIG. 1 is a schematic diagram of a transfer insulation core injection mold in a closed state;
Fig. 2 is a schematic top view of the injection mold for the transfer insulation core of the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2;
FIG. 4 is a schematic view of the cross-sectional structure B-B of FIG. 2;
FIG. 5 is a schematic view of the cross-sectional structure of C-C in FIG. 2;
Fig. 6 is a schematic structural diagram of a front mold insert in the injection mold of the transfer insulation core of the present utility model;
Fig. 7 is a schematic structural diagram of a rear mold insert in the injection mold of the transfer insulation core of the present utility model;
Fig. 8 is a schematic structural diagram of a product obtained by injection molding of the transfer insulation inner core injection mold of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings.
Refer to fig. 1-7. The utility model provides an insulating inner core injection mold of switching, including thimble board 1, thimble 2, first slider subassembly 3, second slider subassembly 4, and panel 5 that is arranged in proper order from top to bottom, preceding template 6, back template 7, square iron piece 8 and bottom plate 9, the below of preceding template 6 is equipped with front mould benevolence 10, the top of back template 7 is equipped with back mould benevolence 20, front mould benevolence 10 corresponds the setting with back mould benevolence 20, and form the die cavity, thimble board 1 locates square iron piece 8 inboard, thimble 2's one end is fixed on thimble board 1, the other end can run through back template 7 back and stretch into the die cavity, first slider subassembly 3 and second slider subassembly 4 are located the adjacent both sides of die cavity respectively, be equipped with a plurality of front mould inserts 30 on the front mould benevolence 10, be equipped with a plurality of back mould inserts 40 on the back mould benevolence 20, the one end of back mould inserts 40 stretches into the die cavity, the die cavity is two, the top of back mould benevolence 20 is equipped with protruding 201, the bottom of front mould benevolence 10 is equipped with recess 101, protruding 201 matches with recess 101, protruding 201 and recess 101 and two slope setting up between the side wall 101, the slope setting up of two side walls of recess 201.
When the connecting insulating inner core injection mold is used for closing the mold, the front mold core 10 is matched with the rear mold core 20, the bulge 201 of the rear mold core 20 is inserted into the groove 101 of the front mold core 10, the first sliding block component 3 and the second sliding block component 4 are matched with the mold cavity, and injection molding is conveniently carried out on the injection colloid in the mold cavity, so that the connecting insulating inner core is obtained. The front mold core 10 is driven by the front mold plate 6 to be better separated from the rear mold core 20 during demolding, the phenomenon of locking during vertical insertion and matching of the front mold core and the rear mold core is avoided, and normal operation of mold opening and closing is ensured.
The first slider assembly 3 comprises a first inclined guide rod 31, a first slider 32, a first moving block 33 and a first guide block 34, one end of the first slider 32 extends into the cavity, the other end of the first slider 32 is connected with the first moving block 33, the first moving block 33 is arranged on the rear template 7, one end of the first inclined guide rod 31 is fixed on the front template 6, the other end of the first inclined guide rod can penetrate through the first moving block 33, the first inclined guide rod 31 is obliquely arranged, the first guide block 34 is fixed below the front template 6, a first inclined surface is arranged on the inner side of the first guide block 34, a second inclined surface is arranged on the outer side of the first moving block 33, and the first inclined surface can be attached to the second inclined surface.
At the same time, when the front template 6 moves towards the back template 7 side, the first guide block 34 is driven to move downwards together, so that the first inclined surface acts on the second inclined surface to push the first moving block 33 to move towards the cavity side together, and the die assembly is realized.
When the die is opened, the front die plate 6 moves upwards in the opposite direction, so that the first inclined guide rod 31 is driven to move upwards, the first moving block 33 is pushed outwards under the action of the first inclined guide rod 31, the first moving block 33 and the first sliding block 32 move outwards, the first sliding block 32 is separated from a product formed in the die cavity in a demolding mode, meanwhile, the first guide blocks 34 are upwards together under the pulling of the front die plate, and due to the arrangement of the first inclined surface, enough space is provided for the first moving block 33 to move outwards.
The second slider assembly 4 comprises a second inclined guide rod 41, a second slider 42, a second moving block 43 and a second guide block 44, one end of the second slider 42 extends into the cavity, the other end of the second slider 42 is connected with the second moving block 43, the second moving block 43 is arranged on the rear template 7, one end of the second inclined guide rod 41 is fixed on the front template 6, the other end of the second inclined guide rod can penetrate through the second moving block 43, the second inclined guide rod 41 is obliquely arranged, the second guide block 44 is fixed below the front template 6, a third inclined surface is arranged on the inner side of the second guide block 44, a fourth inclined surface is arranged on the outer side of the second moving block 43, and the third inclined surface can be attached to the fourth inclined surface.
The movement condition of the second slide block assembly 4 during mold opening and closing is the same as the movement condition of the first slide block assembly 3 during mold opening and closing, the second slide block 42 moves to one side of the cavity through the downward movement of the front template 6 to match with the cavity, and the second slide block 42 is separated from the cavity through the upward movement of the front template 6 to realize the demolding of the second slide block.
The rear mold insert 20 is provided with a through hole, a sleeve 50 is arranged in the through hole, and the rear mold insert 40 is matched with the sleeve 50. The sleeve 50 is sleeved and fixed in the through hole, so that the corresponding shape of the product can be conveniently formed, and the through hole of the rear die core 20 with larger size is not required to be processed, thereby facilitating the processing of the die.
The transfer insulation inner core injection mold further comprises a reset spring 60 and a mounting rod 70, wherein one end of the mounting rod 70 is fixed on the ejector plate 1, the other end of the mounting rod can penetrate through the rear template 7, the reset spring 60 is sleeved on the mounting rod 70, one end of the reset spring 60 is abutted against the ejector plate 1, and the other end of the reset spring is abutted against the rear template 7.
The transfer insulation inner core injection mold further comprises a guide post 80, one end of the guide post 80 is fixed on the rear template 7, and the other end of the guide post 80 can penetrate through the rear template 7 and extend into the front template 6. Therefore, when the mold is opened and closed, the front mold plate 6 can be accurately closed with the rear mold plate 7 under the guiding action of the guide posts 80, and the injection molding precision of the product is guaranteed.
The mold opening and closing process of the transfer insulation inner core injection mold provided by the utility model is specifically as follows:
When the front template 6 moves to the side of the rear template 7, the front core 10 is matched with the rear core 20, and when the front template 6 moves to the side of the rear template 7, the first sliding block 32 and the second sliding block 42 are correspondingly driven to move to the side of the cavity and are matched with the cavity, so that the die assembly is completed. After the die assembly is completed, injecting glue into the die cavity to complete injection molding, and obtaining the switching insulating inner core (shown in fig. 8).
After injection molding is completed, the mold is demolded, during demolding, the front mold plate 6 is opened by external force, during moving of the front mold plate 6 in a direction away from the rear mold plate 7, the front mold core 10 and the front mold insert on the front mold core are gradually separated from products in the cavity, during moving of the front mold plate 6, the first sliding block 32 and the second sliding block 42 are driven to move outwards and are separated from products molded in the cavity, and demolding of the sliding blocks is achieved. After each sliding block is separated from the product in demolding, the ejector plate 1 moves upwards to drive the ejector pins 2 to move upwards, and the ejector pins 2 eject the product in the cavity to realize demolding of the product. When the ejector plate 1 moves upwards, the return spring 60 is compressed, and after the product is ejected and demoulded, the ejector plate 1 is driven to move downwards under the action of the rebound force of the return spring 60, so that the ejector pin 2 is driven to reset downwards, and the next injection molding is facilitated.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a switching insulating inner core injection mold, its characterized in that includes thimble board (1), thimble (2), first slider subassembly (3), second slider subassembly (4), and panel (5), front bezel (6), back template (7), square iron piece (8) and bottom plate (9) that are arranged in proper order from top to bottom, the below of front bezel (6) is equipped with front mould benevolence (10), the top of back template (7) is equipped with back mould benevolence (20), front mould benevolence (10) correspond setting with back mould benevolence (20) to form the die cavity, thimble board (1) are located square iron piece (8) inboard, the one end of thimble (2) is fixed on thimble board (1), and the other end can run through back template (7) and stretch into the die cavity after, first slider subassembly (3) and second slider subassembly (4) are located the adjacent both sides of die cavity respectively, be equipped with a plurality of front mould benevolence (30) on front mould benevolence (10), be equipped with a plurality of back mould benevolence (20) on back mould benevolence (20), the bottom of front mould benevolence (40) stretch into die cavity (20), two die cavity (20) stretch into in the die cavity (101), the bulge (201) is matched with the groove (101), the bulge (201) and the groove (101) are both positioned between the two cavities, the side wall of the groove (101) is obliquely arranged, and the periphery of the bulge (201) is obliquely arranged.
2. The transfer insulation inner core injection mold according to claim 1, wherein the first slider assembly (3) comprises a first inclined guide rod (31), a first slider (32), a first moving block (33) and a first guide block (34), one end of the first slider (32) stretches into the cavity, the other end of the first slider is connected with the first moving block (33), the first moving block (33) is arranged on the rear mold plate (7), one end of the first inclined guide rod (31) is fixed on the front mold plate (6), the other end of the first inclined guide rod (31) can penetrate through the first moving block (33), the first inclined guide rod (31) is obliquely arranged, the first guide block (34) is fixed below the front mold plate (6), a first inclined surface is arranged on the inner side of the first guide block (34), a second inclined surface is arranged on the outer side of the first moving block (33), and the first inclined surface can be attached to the second inclined surface.
3. The transfer insulation inner core injection mold according to claim 2, wherein the second slider assembly (4) comprises a second inclined guide rod (41), a second slider (42), a second moving block (43) and a second guide block (44), one end of the second slider (42) stretches into the cavity, the other end of the second slider is connected with the second moving block (43), the second moving block (43) is arranged on the rear mold plate (7), one end of the second inclined guide rod (41) is fixed on the front mold plate (6), the other end of the second inclined guide rod (41) can penetrate through the second moving block (43), the second inclined guide rod (41) is obliquely arranged, the second guide block (44) is fixed below the front mold plate (6), a third inclined surface is arranged on the inner side of the second guide block (44), a fourth inclined surface is arranged on the outer side of the second moving block (43), and the third inclined surface can be attached to the fourth inclined surface.
4. A transfer insulation inner core injection mold according to any one of claims 1-3, wherein the rear mold core (20) is provided with a through hole, a sleeve (50) is arranged in the through hole, and the rear mold insert (40) is matched with the sleeve (50).
5. The transfer insulation inner core injection mold according to claim 4, further comprising a return spring (60) and a mounting rod (70), wherein one end of the mounting rod (70) is fixed on the ejector plate (1), the other end of the mounting rod can penetrate through the rear mold plate (7), the return spring (60) is sleeved on the mounting rod (70), one end of the return spring (60) is abutted against the ejector plate (1), and the other end of the return spring is abutted against the rear mold plate (7).
6. The transfer insulation inner core injection mold according to claim 5, further comprising a guide post (80), wherein one end of the guide post (80) is fixed on the rear mold plate (7), and the other end of the guide post can penetrate through the rear mold plate (7) and extend into the front mold plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422804683.8U CN223419986U (en) | 2024-11-15 | 2024-11-15 | Transfer insulation core injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422804683.8U CN223419986U (en) | 2024-11-15 | 2024-11-15 | Transfer insulation core injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223419986U true CN223419986U (en) | 2025-10-10 |
Family
ID=97252357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422804683.8U Active CN223419986U (en) | 2024-11-15 | 2024-11-15 | Transfer insulation core injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223419986U (en) |
-
2024
- 2024-11-15 CN CN202422804683.8U patent/CN223419986U/en active Active
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