CN220742030U - Injection molding structure suitable for core pulling adjustment - Google Patents
Injection molding structure suitable for core pulling adjustment Download PDFInfo
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- CN220742030U CN220742030U CN202322379608.7U CN202322379608U CN220742030U CN 220742030 U CN220742030 U CN 220742030U CN 202322379608 U CN202322379608 U CN 202322379608U CN 220742030 U CN220742030 U CN 220742030U
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- core
- pulling
- injection molding
- molding structure
- middle shell
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection molding structure suitable for core pulling adjustment, which comprises an adjusting core pulling type mold core assembly and a seat mold core assembly, wherein the adjusting core pulling type mold core assembly and the seat mold core assembly are correspondingly combined to form a product mold core; the core-pulling adjusting part is arranged in the core-pulling part main body, and the end part of the core-pulling adjusting part is provided with a top end imitation groove; the top imitation groove corresponds to be connected with the middle shell and corresponds to the forming body, the middle shell corresponds to the forming body and is connected with the bottom imitation groove module, and the core-pulling adjusting piece is adaptively adjusted to the entering length in the core-pulling part main body, so that the high-universality injection molding die applicable to various heights is formed.
Description
Technical Field
The utility model relates to a precision manufacturing technology, in particular to an injection molding technology, and specifically relates to an injection molding structure suitable for core pulling adjustment.
Background
In the technical field of injection molding, injection molding of series products with different heights is needed in part of occasions, the relative height distances between the bottom end and the top end are different in the series products with different heights, the traditional injection molding industry corresponds to a processing element area on an upper die and a lower die, but corresponds to the series products with different heights, a plurality of sets of upper dies and lower dies matched with each other are needed to be processed, production resources are seriously wasted, and a plurality of sets of upper dies and lower dies are stored and occupy a large number of production areas.
Therefore, it is necessary to provide an injection molding structure adapted to the core-pulling adjustment to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an injection molding structure suitable for core pulling adjustment.
The technical proposal is as follows:
an injection molding structure suitable for core pulling adjustment comprises an adjusting core pulling type mold core assembly and a seat mold core assembly, wherein the adjusting core pulling type mold core assembly and the seat mold core assembly are correspondingly combined to form a product mold core;
the core-pulling adjusting part is arranged in the core-pulling part main body, and the end part of the core-pulling adjusting part is provided with a top end imitation groove;
the top imitation groove corresponds to be connected with the middle shell and corresponds to the forming body, the middle shell corresponds to the forming body and is connected with the bottom imitation groove module, and the core-pulling adjusting piece is adaptively adjusted to the entering length in the core-pulling part main body, so that the high-universality injection molding die applicable to various heights is formed.
Further, the core pulling part main body is connected with the corresponding molded body of the middle shell in an inserting mode.
Further, the core-pulling part main body comprises a core-pulling part external fixed sleeve, the core-pulling part external fixed sleeve is connected with a core-pulling positioning sleeve, and the end part of the core-pulling part positioning sleeve is connected with the middle shell corresponding to the forming body through a core-pulling positioning table.
Further, the middle shell corresponding to the forming body comprises an upper core body and a lower core body which are in butt joint to form a shell imitation groove.
Further, the bottom end profiling groove module comprises a bottom end profiling insert connected to the lower side core body.
Further, the bottom profiling insert comprises a bottom profiling body, and a hollow corresponding embedded core column is arranged in the bottom profiling body.
Further, the hollow embedded core column can pass through the bottom imitation body in an adjustable setting mode, and the top is abutted to the top imitation groove to form an injection molding structure suitable for adjustment.
Further, the upper side core body and the lower side core body are respectively connected with a telescopic driving piece to form a double-side synchronous core-pulling and die-opening structure.
Compared with the prior art, the utility model is applicable to the high-universality injection molding dies with various heights to prepare series products with various heights, so that the waste of production resources and the occupation of production sites caused by the lower molding of a plurality of groups of upper dies are reduced.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a second schematic structural view of the present utility model.
FIG. 3 is a third schematic diagram of the structure of the present utility model.
FIG. 4 is a schematic diagram of the structure of the present utility model.
Detailed Description
Examples:
referring to fig. 1-4, the present embodiment shows an injection molding structure adapted to core-pulling adjustment, which includes an adjusting core-pulling type mold core assembly 1 correspondingly combined to form a product mold core and a seat mold core assembly 2 correspondingly adjusted;
the core-pulling adjusting type mold core assembly 1 comprises a core-pulling part main body 10 connected to an upper mold or a lower mold, a core-pulling adjusting piece 11 is arranged in the core-pulling part main body, and a top-end imitation groove 12 is formed in the end part of the core-pulling adjusting piece 11;
the top end imitation groove 12 is correspondingly connected with the middle shell corresponding forming body 3, the middle shell corresponding forming body 3 is connected with the bottom end imitation groove module 21, and the core pulling adjusting piece 11 is adaptively adjusted to the entering length in the core pulling part main body 10, so that a high-universality injection molding die applicable to various heights is formed.
The core body 10 is connected with the corresponding molded body 3 of the middle shell in an inserted manner.
The core-pulling part main body 10 comprises a core-pulling part external fixing sleeve 101, the core-pulling part external fixing sleeve 101 is connected with a core-pulling positioning sleeve 102, and the end part of the core-pulling part positioning sleeve 102 is connected with a middle shell corresponding forming body 3 through a core-pulling positioning table 103.
The middle shell counterpart molding 3 includes an upper core 31 and a lower core 32 that butt-joint to form a shell-shaped groove.
The bottom end profile groove module 21 includes a bottom end profile insert 22 attached to the underside core 32.
The bottom end profile modeling insert 22 comprises a bottom end profile modeling body 221, and a hollow corresponding core-embedding column 222 is arranged in the bottom end profile modeling body.
The hollow embedded core column 222 can pass through the bottom end imitation body 221 in an adjustable mode, and the top end of the hollow embedded core column is abutted against the top end imitation groove 12 to form an injection molding structure which is suitable for adjustment.
The upper core 31 and the lower core 32 are respectively connected with a telescopic driving piece to form a double-side synchronous core-pulling and die-opening structure.
Compared with the prior art, the utility model is applicable to the high-universality injection molding dies with various heights to prepare series products with various heights, so that the waste of production resources and the occupation of production sites caused by the lower molding of a plurality of groups of upper dies are reduced.
The foregoing are some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (8)
1. An injection moulding structure of adaptation regulation of loosing core, its characterized in that: the adjustable core-pulling type mold core assembly comprises an adjustable core-pulling type mold core assembly and a seat mold core assembly, wherein the adjustable core-pulling type mold core assembly and the seat mold core assembly are correspondingly combined to form a product mold core;
the core-pulling adjusting part is arranged in the core-pulling part main body, and the end part of the core-pulling adjusting part is provided with a top end imitation groove;
the top imitation groove corresponds to be connected with the middle shell and corresponds to the forming body, the middle shell corresponds to the forming body and is connected with the bottom imitation groove module, and the core-pulling adjusting piece is adaptively adjusted to the entering length in the core-pulling part main body, so that the high-universality injection molding die applicable to various heights is formed.
2. The injection molding structure adapted to core pulling adjustment according to claim 1, wherein: the core pulling part main body is connected with the corresponding molded body of the middle shell in an inserting mode.
3. The injection molding structure adapted to core pulling adjustment according to claim 2, wherein: the core-pulling part main body comprises a core-pulling part external fixed sleeve, the core-pulling part external fixed sleeve is connected with a core-pulling positioning sleeve, and the end part of the core-pulling part positioning sleeve is connected with the middle shell corresponding to the forming body through a core-pulling positioning table.
4. An injection molding structure adapted for core pulling adjustment according to claim 3, wherein: the middle shell corresponds to the forming body and comprises an upper core body and a lower core body which are in butt joint to form a shell imitation groove.
5. The injection molding structure adapted to core pulling adjustment according to claim 4, wherein: the bottom profiling groove module comprises a bottom profiling insert connected to the lower side core body.
6. The injection molding structure adapted to core pulling adjustment according to claim 5, wherein: the bottom profiling insert comprises a bottom profiling body, and a hollow corresponding embedded core column is arranged in the bottom profiling body.
7. The injection molding structure adapted to core pulling adjustment according to claim 6, wherein: the hollow embedded core column can pass through the bottom end imitation body in an adjustable setting mode, and the top is abutted to the top end imitation groove to form an injection molding structure suitable for adjustment.
8. The injection molding structure adapted to core pulling adjustment according to claim 7, wherein: the upper side core body and the lower side core body are respectively connected with a telescopic driving piece to form a double-side synchronous core-pulling and die-opening structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379608.7U CN220742030U (en) | 2023-09-04 | 2023-09-04 | Injection molding structure suitable for core pulling adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322379608.7U CN220742030U (en) | 2023-09-04 | 2023-09-04 | Injection molding structure suitable for core pulling adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742030U true CN220742030U (en) | 2024-04-09 |
Family
ID=90568508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322379608.7U Active CN220742030U (en) | 2023-09-04 | 2023-09-04 | Injection molding structure suitable for core pulling adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742030U (en) |
-
2023
- 2023-09-04 CN CN202322379608.7U patent/CN220742030U/en active Active
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