CN220742002U - High-precision positioning injection molding structure for bent connector - Google Patents
High-precision positioning injection molding structure for bent connector Download PDFInfo
- Publication number
- CN220742002U CN220742002U CN202322339883.6U CN202322339883U CN220742002U CN 220742002 U CN220742002 U CN 220742002U CN 202322339883 U CN202322339883 U CN 202322339883U CN 220742002 U CN220742002 U CN 220742002U
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- core
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- connecting portion
- flank
- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding structure of a high-precision positioned bent connector, which comprises a lower die, wherein a main connecting part corresponding embedded core and a flank connecting part corresponding embedded core which are arranged on the lower die, the flank connecting part corresponding embedded core comprises a flank main embedded core column, the end part of the flank main embedded core column is connected with a bent transition embedded core, the bent transition embedded core is butted with the main connecting part embedded core, the bent transition embedded core comprises a bent embedded core main body, two ends of the outer side of the bent embedded core main body are smoothly connected with the main connecting part corresponding embedded core and the flank connecting part corresponding embedded core, and a positioning corresponding groove is formed at the corresponding lower side, so that the butted main connecting part corresponding embedded core forms precise positioning, and further the high-precision positioned bent connector injection molding die 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 a high-precision positioning injection molding structure of a bent connector.
Background
Referring to the curved connector 100 of fig. 1, the curved connector 100 is a hollow connector, and includes a main connecting portion 101 and a wing connecting portion 102, where the main connecting portion 101 and the wing connecting portion 102 are connected by a curved portion 103; since the curved connector 100 is a hollow connector, the corresponding tube region of the curved portion 103 is used for turning the fluid, and whether the corresponding tube region of the curved portion 103 is smooth or not directly affects the usability of the curved connector 100, it is particularly necessary to provide a high-quality molding design capable of ensuring the corresponding tube region of the curved portion 103.
Therefore, it is necessary to provide a curved connector injection molding structure with high precision positioning to solve the above problems.
Disclosure of Invention
The utility model aims to provide a high-precision positioning injection molding structure for a bent connector.
The technical proposal is as follows:
the utility model provides a crooked connector injection moulding structure of high accurate location, including the lower mould, main connecting portion that sets up on the lower mould corresponds the core and flank connecting portion corresponds the core, flank connecting portion corresponds the core and includes flank main embedded stem, flank main embedded stem end connection has crooked transition core, crooked transition core butt joint main connecting portion core, crooked transition core includes crooked core main part, crooked core main part outside both ends are in proper order linked up main connecting portion and are corresponded the core and flank connecting portion corresponds the core, and correspond the downside and seted up the location and correspond the groove, butt joint main connecting portion corresponds the core and form accurate location, and then form the crooked connector injection moulding mould of high accurate location.
Further, the main connecting portion is provided with a corresponding positioning portion corresponding to the end portion of the insert core.
Further, the corresponding positioning part comprises a smooth connection lower concave part and an upper connection corresponding part, and a main body part butt joint body matched with the positioning corresponding groove is arranged at the joint of the smooth connection lower concave part and the upper connection corresponding part.
Further, the curved core insert body is formed directly at the end of the flanking main core insert stem.
Further, the bending core-embedding main body is the end part of the wing main core-embedding column, and the wing core-embedding and bending part core-embedding integrated structure is formed.
Further, the main embedded core column of the flank is connected with the flank core-pulling member.
Further, the core is inlayed to main connecting portion correspondence includes that main connecting portion inlays the stem, and main connecting portion inlays the stem and connects in main connecting portion core-pulling member.
Further, the side wing core-pulling members and the main connecting part core-pulling members are both composed of hydraulic cylinders or air cylinders.
Compared with the prior art, the two ends of the outer side of the bending core embedding main body are smoothly connected with the corresponding core embedding parts of the main connecting parts and the corresponding core embedding parts of the side wing connecting parts, positioning corresponding grooves are formed on the corresponding lower sides of the main connecting parts, the butt joint main connecting parts correspond to the core embedding parts to form accurate positioning, the smooth forming of the pipe areas of the bending parts is ensured, and the product quality is ensured.
Drawings
Fig. 1 is a schematic structural view of a curved connector 100.
Fig. 2 is one of the structural schematic diagrams of the present utility model.
FIG. 3 is a second schematic structural view of the present utility model.
FIG. 4 is a third schematic diagram of the structure of the present utility model.
Description of the embodiments
Examples
Referring to fig. 2-4, this embodiment shows a high-precision positioning curved connector injection molding structure, including a lower die, a main connecting portion corresponding core 1 and a flank connecting portion corresponding core 2 disposed on the lower die, the flank connecting portion corresponding core 2 including a flank main core column, a flank main core column end connected with a curved transition core 3, the curved transition core abutting the main connecting portion core, the curved transition core including a curved core body, two ends outside the curved core body smoothly connecting the main connecting portion corresponding core and the flank connecting portion corresponding core, and a positioning corresponding groove 31 is formed on the corresponding lower side, the abutting main connecting portion corresponding core 1 forms a precision positioning, and further forms a high-precision positioning curved connector injection molding die.
The main connecting part is provided with a corresponding positioning part 4 corresponding to the end part of the embedded core 1.
The corresponding positioning part 4 comprises a smooth connection lower concave part 41 and an upper connection corresponding part 42, and a main body butt joint body of the matching positioning corresponding groove 31 is arranged at the joint of the smooth connection lower concave part 41 and the upper connection corresponding part 42.
The curved core body 3 is directly machined at the end of the flanking main core leg 1.
The bending core-embedding main body 3 is the end part of the flank main core-embedding column 1, and forms a flank core-embedding and bending part core-embedding integrated structure.
The side wing main core-embedding column is connected to the side wing core-pulling member 21.
The main connecting portion corresponding core insert 1 includes a main connecting portion core insert column 10, and the main connecting portion core insert column 10 is connected to a main connecting portion core-pulling member 11.
The side wing core-pulling members 21 and the main connecting portion core-pulling member 11 are each constituted by a hydraulic cylinder or an air cylinder.
Compared with the prior art, the two ends of the outer side of the bending core embedding main body are smoothly connected with the corresponding core embedding parts of the main connecting parts and the corresponding core embedding parts of the side wing connecting parts, positioning corresponding grooves are formed on the corresponding lower sides of the main connecting parts, the butt joint main connecting parts correspond to the core embedding parts to form accurate positioning, the smooth forming of the pipe areas of the bending parts is ensured, and the product quality is ensured.
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. High accurate crooked connector injection moulding structure of location, its characterized in that: including the lower mould, main connecting portion that sets up on the lower mould corresponds the core and flank connecting portion corresponds the core that inlays, flank connecting portion corresponds the core and includes flank main embedded stem, flank main embedded stem end connection has crooked transition core that inlays, crooked transition core butt joint main connecting portion core that inlays, crooked transition core that inlays includes crooked core main part, crooked core main part outside both ends are in proper order linked main connecting portion to correspond the core and flank connecting portion corresponds the core, and correspond the downside and seted up the location corresponds the groove, butt joint main connecting portion corresponds the core and forms accurate location, and then form the crooked connector injection moulding mould of high accurate location.
2. The high-precision positioning injection molding structure for a bent connector according to claim 1, wherein: the main connecting part is provided with a corresponding positioning part corresponding to the end part of the embedded core.
3. The high-precision positioning injection molding structure for a bent connector according to claim 2, wherein: the corresponding positioning part comprises a main body butt joint body which is connected with the lower concave part in a smooth way and the upper bearing corresponding part in a smooth way, and a matching positioning corresponding groove is arranged at the joint of the lower concave part in the smooth way and the upper bearing corresponding part.
4. A high precision positioning curved connector injection molded structure according to claim 3, characterized in that: the curved core-inlaid body is directly formed by processing the end parts of the main core-inlaid columns of the side wings.
5. The high precision positioning injection molding structure of a curved connector according to claim 4, wherein: the bending core-embedding main body is the end part of the main core-embedding column of the flank, and forms a flank core-embedding and bending part core-embedding integrated structure.
6. The high-precision positioning injection molding structure of the bent connector according to claim 5, wherein: the main embedded core column of the flank is connected with the flank core-pulling member.
7. The high precision positioning injection molding structure of a curved connector according to claim 6, wherein: the main connecting portion corresponds the core embedding and includes main connecting portion core embedding column, and main connecting portion core embedding column is connected in main connecting portion core pulling piece.
8. The high precision positioning bent connector injection molding structure according to claim 7, wherein: the side wing core-pulling members and the main connecting part core-pulling members are both composed of hydraulic cylinders or air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339883.6U CN220742002U (en) | 2023-08-30 | 2023-08-30 | High-precision positioning injection molding structure for bent connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322339883.6U CN220742002U (en) | 2023-08-30 | 2023-08-30 | High-precision positioning injection molding structure for bent connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220742002U true CN220742002U (en) | 2024-04-09 |
Family
ID=90570736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322339883.6U Active CN220742002U (en) | 2023-08-30 | 2023-08-30 | High-precision positioning injection molding structure for bent connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220742002U (en) |
-
2023
- 2023-08-30 CN CN202322339883.6U patent/CN220742002U/en active Active
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