CN221475962U - Injection molding die for connector shell - Google Patents
Injection molding die for connector shell Download PDFInfo
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- CN221475962U CN221475962U CN202323594380.XU CN202323594380U CN221475962U CN 221475962 U CN221475962 U CN 221475962U CN 202323594380 U CN202323594380 U CN 202323594380U CN 221475962 U CN221475962 U CN 221475962U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 105
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding dies, and discloses an injection molding die of a connector shell, which comprises: the injection molding die for the injection molding connector shell comprises a first die holder and a second die holder, wherein a first die core is arranged on the first die holder, a second die core is arranged on the second die holder, a plurality of first injection molding stations are arranged on the first die core, and second injection molding stations which are arranged in one-to-one correspondence with the first injection molding stations are arranged on the second die core. This injection molding mould of connector casing through setting up first station and the second station of moulding plastics, and each subassembly of first station subassembly and the second station subassembly of moulding plastics can be replaced, and when interface groove quantity changed on the connector casing, the part that notch shaping subassembly and interface shaping board correspond is replaced, makes it correspond with required quantity, need not change whole profile modeling injection molding mould, and injection molding mould is suitable for the range of processing and is become wide.
Description
Technical Field
The utility model relates to the technical field of injection molding dies, in particular to an injection molding die of a connector shell.
Background
The injection molding mould is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used in mass production of parts, specifically, the injection molding mould is characterized in that a heated and melted material is injected into a mould cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidifying.
There is a connector housing at present, and the connector housing includes the shell, and the spread groove has been seted up to the one end of shell, and first interface groove, second interface groove, third interface groove and logical groove have been seted up respectively to the other end of shell, and first interface groove, second interface groove, third interface groove and logical groove all are linked together with the spread groove, and the both sides of shell all are provided with the butt joint piece.
The connector shell is built-in the injection molding die, then the connector shell is formed by injection molding, the number of the interface grooves on the connector shell is different, the groove forming pieces are arranged in the die, so that injection liquid is cooled, solidified and formed into grooves, when the number of the interface grooves on the connector shell is changed, the number of the groove forming pieces in the die is also changed, generally, the die core of the traditional injection molding die adopts a relatively profiling structure, a matched set of profiling die needs to be replaced for injection molding, and the range of the applicable machining condition of the die is small.
Disclosure of utility model
In view of the shortcomings of the prior art, the utility model provides an injection molding die for a connector housing, which solves the problems mentioned in the background.
The utility model provides the following technical scheme: an injection molding die for a connector housing, comprising: an injection molding die for injection molding the connector housing;
The connector shell comprises a shell, a connecting groove is formed in one end of the shell, a first interface groove, a second interface groove, a third interface groove and a through groove are formed in the other end of the shell respectively, and the first interface groove, the second interface groove, the third interface groove and the through groove are all communicated with the connecting groove;
The injection molding die comprises a first die holder and a second die holder, wherein a first die core is arranged on the first die holder, a second die core is arranged on the second die holder, a plurality of first injection molding stations are arranged on the first die core, second injection molding stations which are respectively arranged in one-to-one correspondence with the first injection molding stations are arranged on the second die core, an injection molding cavity is formed between the first injection molding stations and the second injection molding stations, an injection molding assembly is arranged on the first die holder, and one end of the injection molding assembly extends to the inner wall of the injection molding cavity;
The first injection molding station comprises two first positioning plates and a notch forming assembly, the two first positioning plates are symmetrically arranged in the first die core, and the notch forming assembly is arranged between the two first positioning plates;
The second injection molding station comprises two second locating plates and an interface forming assembly, the two second locating plates are symmetrically arranged in the second die core, and the interface forming assembly is arranged between the two second locating plates.
Preferably, the notch forming assembly comprises a notch forming plate, an abutting plate, a limiting plate and two limiting columns, wherein the abutting plate, the limiting plate and the two limiting columns are arranged between the two first positioning plates, the abutting plate, the limiting plate and the two limiting columns enclose to form an installation groove, and the notch forming plate is arranged in the installation groove.
Preferably, the notch forming plate comprises a first notch plate, two sides of the first notch plate are connected with second notch plates, one of the two sides of the first notch plate is connected with a third notch plate, the other side of the second notch plate is connected with a fourth notch plate, the surface of the third notch plate is connected with the surface of the butt plate, and the surface of the fourth notch plate is connected with the surface of the limiting plate.
Preferably, a first caulking groove is formed in the surface of the fourth notch plate, and a first fillet is connected to the inner wall of the first caulking groove.
Preferably, the interface forming assembly comprises a limiting seat, an interface forming plate and a fixing plate, wherein the limiting seat and the fixing plate are arranged between the two second positioning plates, and the interface forming plate is arranged on the inner wall of the limiting seat.
Preferably, the interface forming plate comprises a first forming plate, two sides of the first forming plate are respectively connected with a second forming plate and a third forming plate, and the first forming plate, the second forming plate and the third forming plate are all connected to the inner wall of the limiting seat.
Preferably, the surface of the fixing plate is provided with a second caulking groove, the inner wall of the second caulking groove is connected with a second fillet, the surface of the second forming plate is provided with a third caulking groove, and the inner wall of the third caulking groove is provided with a third fillet.
Preferably, the injection molding assembly comprises a butt joint ring and an injection molding pipe, an injection molding opening is formed in the top of the first die holder, the butt joint ring is arranged on the inner wall of the injection molding opening, the injection molding pipe is arranged in the first die holder, and one end of the injection molding pipe penetrates through the inner wall of the injection molding cavity.
Compared with the prior art, the utility model has the following beneficial effects:
this injection molding mould of connector casing through setting up first station and the second station of moulding plastics, and each subassembly of first station subassembly and the second station subassembly of moulding plastics can be replaced, and when interface groove quantity changed on the connector casing, the part that notch shaping subassembly and interface shaping board correspond is replaced, makes it correspond with required quantity, need not change whole profile modeling injection molding mould, and injection molding mould is suitable for the range of processing and is become wide.
Drawings
FIG. 1 is a schematic view of the structure of the connecting slot of the present utility model;
FIG. 2 is a schematic diagram of the storage structure of the first interface slot, the second interface slot, the third interface slot and the through slot according to the present utility model;
FIG. 3 is a schematic view of an injection mold according to the present utility model;
FIG. 4 is a schematic side cross-sectional view of the present utility model at the position A-A in FIG. 3;
FIG. 5 is a schematic view of a first mold core according to the present utility model;
FIG. 6 is a schematic diagram of a second mold core structure according to the present utility model;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;
FIG. 8 is an exploded view of a first injection station according to the present utility model;
FIG. 9 is an enlarged schematic view of the structure of FIG. 6B according to the present utility model;
FIG. 10 is an exploded view of a second injection station according to the present utility model.
In the figure: 1. a connector housing; 101. a housing; 102. a connecting groove; 103. a first interface slot; 104. a second interface slot; 105. a third interface slot; 106. a through groove; 2. a first die holder; 3. a second die holder; 4. a first mold core; 5. a second mold core; 6. a first injection molding station; 61. a first positioning plate; 62. a slot forming assembly; 621. notch forming plate; 6211. a first notch plate; 6212. a second notch plate; 6213. a third notch plate; 6214. a fourth notch plate; 622. an abutting plate; 623. a limiting plate; 624. a limit column; 7. a second injection molding station; 71. a second positioning plate; 72. an interface molding assembly; 721. a limit seat; 722. an interface forming plate; 7221. a first molding plate; 7222. a second molding plate; 7223. a third shaping plate; 723. a fixing plate; 8. an injection molding assembly; 81. a docking collar; 82. injection molding a tube; 9. a first caulking groove; 10. a first molding; 11. a second caulking groove; 12. a second molding; 13. a third caulking groove; 14. and a third fillet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an injection molding mold for a connector housing, comprising: an injection molding die for injection molding the connector housing 1;
the connector shell 1 comprises a shell 101, wherein a connecting groove 102 is formed in one end of the shell 101, a first interface groove 103, a second interface groove 104, a third interface groove 105 and a through groove 106 are formed in the other end of the shell 101 respectively, and the first interface groove 103, the second interface groove 104, the third interface groove 105 and the through groove 106 are communicated with the connecting groove 102;
The injection molding die comprises a first die holder 2 and a second die holder 3, wherein a first die core 4 is arranged on the first die holder 2, a second die core 5 is arranged on the second die holder 3, a plurality of first injection molding stations 6 are arranged on the first die core 4, second injection molding stations 7 which are respectively arranged in one-to-one correspondence with the first injection molding stations 6 are arranged on the second die core 5, an injection molding cavity is formed between the first injection molding stations 6 and the second injection molding stations 7, an injection molding assembly 8 is arranged on the first die holder 2, and one end of the injection molding assembly 8 extends to the inner wall of the injection molding cavity;
Referring to fig. 7, the first injection molding station 6 includes two first positioning plates 61 and a slot forming assembly 62, the two first positioning plates 61 are symmetrically disposed inside the first mold core 4, and the slot forming assembly 62 is disposed between the two first positioning plates 61;
Referring to fig. 9, the second injection molding station 7 includes two second positioning plates 71 and an interface forming assembly 72, the two second positioning plates 71 are symmetrically disposed inside the second mold core 5, and the interface forming assembly 72 is disposed between the two second positioning plates 71.
Referring to fig. 8, the slot forming assembly 62 includes a slot forming plate 621, an abutting plate 622, a limiting plate 623 and two limiting posts 624, the abutting plate 622, the limiting plate 623 and the two limiting posts 624 are mounted between the two first positioning plates 61, the abutting plate 622, the limiting plate 623 and the two limiting posts 624 are enclosed to form a mounting groove, the slot forming plate 621 is mounted inside the mounting groove, the slot forming plate 621 includes a first slot plate 6211, two sides of the first slot plate 6211 are connected with a second slot plate 6212, one surface of the second slot plate 6212 is connected with a third slot plate 6213, a surface of the other second slot plate 6212 is connected with a fourth slot plate 6214, a surface of the third slot plate 6213 is connected with a surface of the abutting plate 622, a surface of the fourth slot plate 6214 is connected with a surface of the limiting plate 623, a first caulking groove 9 is opened on a surface of the fourth slot plate 6214, and an inner wall of the first caulking groove 9 is connected with a first molding 10.
Referring to fig. 10, the interface forming assembly 72 includes a limiting seat 721, an interface forming plate 722 and a fixing plate 723, wherein the limiting seat 721 and the fixing plate 723 are installed between two second positioning plates 71, the interface forming plate 722 is installed on an inner wall of the limiting seat 721, the interface forming plate 722 includes a first forming plate 7221, two sides of the first forming plate 7221 are respectively connected with a second forming plate 7222 and a third forming plate 7223, the first forming plate 7221, the second forming plate 7222 and the third forming plate 7223 are respectively connected on an inner wall of the limiting seat 721, a second caulking groove 11 is formed on a surface of the fixing plate 723, a second caulking groove 12 is connected on an inner wall of the second caulking groove 11, a third caulking groove 13 is formed on a surface of the second forming plate 7222, and a third caulking groove 14 is formed on an inner wall of the third caulking groove 13.
The injection molding assembly 8 comprises a butt joint ring 81 and an injection molding pipe 82, an injection molding opening is formed in the top of the first die holder 2, the butt joint ring 81 is arranged on the inner wall of the injection molding opening, the injection molding pipe 82 is arranged in the first die holder 2, and one end of the injection molding pipe 82 penetrates through the inner wall of the injection molding cavity
The first notch plate 6211, the second notch plate 6212, the third notch plate 6213 and the fourth notch plate 6214 are spliced and assembled into a notch forming plate 621 in sequence, the notch forming plate 621 is abutted to the abutting plate 622, the limiting plate 623 and the limiting post 624 and then placed into the first die core 4, positioning and fixing are carried out through the first positioning plate 61, the first forming plate 7221, the second forming plate 7222 and the third forming plate 7223 are spliced and assembled into an interface forming plate 722 in sequence, the interface forming plate 722 is abutted to the limiting seat 721 and the fixing plate 723 and installed into the second die core 5 in sequence, positioning and fixing are carried out through the second positioning plate 71, an injection cavity is formed between the first injection station 6 and the second injection station 7, injection equipment is abutted to the abutting ring 81, injection is also led into the inside of the injection cavity through the injection pipe 82, the connector housing 1 is subjected to injection molding in the injection molding die, each component on the first injection station 6 and the second injection station 7 can be replaced, when the number of the first interface grooves 103 and the second interface grooves 104 and the third interface grooves 105 on the connector housing 1 are changed, the number of the corresponding notch grooves 621 is replaced, the corresponding notch grooves 6212 are formed in the number of the corresponding notch grooves 6213, the corresponding positions of the corresponding notch grooves are replaced, and the corresponding shapes of the corresponding notch grooves 6213 are changed, and the corresponding shapes are changed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An injection molding die for a connector housing, comprising: an injection molding die for injection molding the connector housing;
The connector shell (1) comprises a shell (101), wherein a connecting groove (102) is formed in one end of the shell (101), a first interface groove (103), a second interface groove (104), a third interface groove (105) and a through groove (106) are formed in the other end of the shell (101), and the first interface groove (103), the second interface groove (104), the third interface groove (105) and the through groove (106) are communicated with the connecting groove (102);
the injection molding die comprises a first die holder (2) and a second die holder (3), wherein a first die core (4) is arranged on the first die holder (2), a second die core (5) is arranged on the second die holder (3), a plurality of first injection molding stations (6) are arranged on the first die core (4), second injection molding stations (7) which are respectively arranged in one-to-one correspondence with the first injection molding stations (6) are arranged on the second die core (5), an injection molding cavity is formed between the first injection molding stations (6) and the second injection molding stations (7), an injection molding assembly (8) is arranged on the first die holder (2), and one end of the injection molding assembly (8) extends to the inner wall of the injection molding cavity;
The first injection molding station (6) comprises two first positioning plates (61) and a notch forming assembly (62), the two first positioning plates (61) are symmetrically arranged in the first die core (4), and the notch forming assembly (62) is arranged between the two first positioning plates (61);
The second injection molding station (7) comprises two second positioning plates (71) and an interface forming assembly (72), the two second positioning plates (71) are symmetrically arranged in the second die core (5), and the interface forming assembly (72) is arranged between the two second positioning plates (71).
2. The injection molding die of a connector housing according to claim 1, wherein the notch forming assembly (62) includes a notch forming plate (621), an abutting plate (622), a limiting plate (623) and two limiting posts (624), the abutting plate (622), the limiting plate (623) and the two limiting posts (624) are mounted between the two first positioning plates (61), the abutting plate (622), the limiting plate (623) and the two limiting posts (624) enclose to form a mounting groove, and the notch forming plate (621) is mounted inside the mounting groove.
3. The injection molding die of a connector housing according to claim 2, wherein the notch forming plate (621) includes a first notch plate (6211), second notch plates (6212) are connected to both sides of the first notch plate (6211), a third notch plate (6213) is connected to a surface of one of the second notch plates (6212), a fourth notch plate (6214) is connected to a surface of the other second notch plate (6212), a surface of the third notch plate (6213) is connected to a surface of the butt plate (622), and a surface of the fourth notch plate (6214) is connected to a surface of the stopper plate (623).
4. An injection molding die for a connector housing according to claim 3, wherein the surface of the fourth notch plate (6214) is provided with a first caulking groove (9), and the inner wall of the first caulking groove (9) is connected with a first fillet (10).
5. An injection moulding mould for a connector housing according to claim 1, wherein the interface moulding assembly (72) comprises a stop block (721), an interface moulding plate (722) and a fixing plate (723), both the stop block (721) and the fixing plate (723) being mounted between two second positioning plates (71), the interface moulding plate (722) being mounted on the inner wall of the stop block (721).
6. The injection molding die of a connector housing according to claim 5, wherein the interface molding plate (722) comprises a first molding plate (7221), two sides of the first molding plate (7221) are respectively connected with a second molding plate (7222) and a third molding plate (7223), and the first molding plate (7221), the second molding plate (7222) and the third molding plate (7223) are all connected to an inner wall of the limit seat (721).
7. The injection molding die of a connector housing according to claim 6, wherein a second caulking groove (11) is provided on a surface of the fixing plate (723), a second caulking groove (12) is connected to an inner wall of the second caulking groove (11), a third caulking groove (13) is provided on a surface of the second molding plate (7222), and a third caulking groove (14) is provided on an inner wall of the third caulking groove (13).
8. The injection molding die of the connector housing according to claim 1, wherein the injection molding assembly (8) comprises a butt joint ring (81) and an injection molding pipe (82), an injection molding opening is formed in the top of the first die holder (2), the butt joint ring (81) is installed on the inner wall of the injection molding opening, the injection molding pipe (82) is installed in the first die holder (2), and one end of the injection molding pipe (82) penetrates through the inner wall of the injection molding cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323594380.XU CN221475962U (en) | 2023-12-28 | 2023-12-28 | Injection molding die for connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323594380.XU CN221475962U (en) | 2023-12-28 | 2023-12-28 | Injection molding die for connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221475962U true CN221475962U (en) | 2024-08-06 |
Family
ID=92365519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323594380.XU Active CN221475962U (en) | 2023-12-28 | 2023-12-28 | Injection molding die for connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221475962U (en) |
-
2023
- 2023-12-28 CN CN202323594380.XU patent/CN221475962U/en active Active
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