CN114379019A - Car plug connector injection mold convenient to change die cavity - Google Patents
Car plug connector injection mold convenient to change die cavity Download PDFInfo
- Publication number
- CN114379019A CN114379019A CN202111665551.6A CN202111665551A CN114379019A CN 114379019 A CN114379019 A CN 114379019A CN 202111665551 A CN202111665551 A CN 202111665551A CN 114379019 A CN114379019 A CN 114379019A
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- Prior art keywords
- connecting plate
- mold
- die
- plug connector
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automobile plug connector injection mold convenient for replacing a mold cavity, which belongs to the technical field of automobile part production equipment and comprises a lower mold and an upper mold arranged above the lower mold, positioning rods are fixed on the top end of the lower die in a rectangular array, the upper die is sleeved among the positioning rods in a sliding manner, the top end of the upper die is fixedly connected with an injection molding feeding pipe, one end of the lower die close to the upper die is provided with an installation groove, a die cavity main body is inserted in the installation groove in a matching way, and the telescopic grooves arranged on both sides of the inner wall of the mounting groove are elastically provided with positioning blocks for fixing the die cavity main body, a first connecting plate and a second connecting plate are respectively arranged between the two connecting grooves, this automobile plug connector injection mold convenient to change die cavity is convenient for dismantle and change the die cavity main part, has promoted auto parts's production efficiency, has promoted injection mold's stability in the use.
Description
Technical Field
The invention belongs to the technical field of automobile part production equipment, and particularly relates to an automobile plug connector injection mold with a mold cavity convenient to replace.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation in operation, various colors, shapes from simple to complex, sizes from large to small, accurate product size, easy product replacement and capability of forming products with complex shapes.
At present, the part of different grade type has the die cavity of different grade type, in the production process of different parts, need take out the inside die cavity of injection mold and change, and current injection mold's die cavity is fixed mostly through embedded bolt, because the die cavity needs to use a plurality of bolts to fix to the dismantlement that has led to the die cavity is very troublesome with the change, thereby influences automobile parts's production efficiency.
Disclosure of Invention
The invention aims to provide an automobile plug connector injection mold with a mold cavity convenient to replace, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile plug connector injection mold convenient for replacing a mold cavity comprises:
the top end of the lower die is fixed with positioning rods in a rectangular array;
the upper die is sleeved among the positioning rods in a sliding manner, and the top end of the upper die is fixedly connected with an injection molding feeding pipe;
the mounting groove has all been seted up to the one end that above-mentioned bed die is close with last mould, and goes up the both ends of mould and bed die and have all seted up the spread groove, and it has the die cavity main part to coincide to peg graft in the above-mentioned mounting groove, and equal elasticity is provided with the locating piece that is used for fixed die cavity main part in the flexible groove that mounting groove inner wall both sides were all seted up, is provided with first connecting plate and second connecting plate between two above-mentioned spread grooves respectively, and the symmetry is provided with threaded fastener between above-mentioned first connecting plate and the second connecting plate.
Furthermore, the positioning grooves corresponding to the positioning blocks are formed in the two ends of the die cavity main bodies, and the injection molding cavities are formed in the opposite side faces of the two die cavity main bodies.
Furthermore, both ends of the first connecting plate are fixed with mounting shafts, and the mounting shafts are rotatably arranged in connecting grooves at both ends of the lower die.
Furthermore, the side wall of the second connecting plate is provided with a bolt, and the bolt penetrates through the second connecting plate to be fixedly connected with the inner wall of the connecting groove at the two ends of the upper die.
Furthermore, the threaded fastener comprises a rotating pipe and screw rods fixedly connected to two ends of the rotating pipe, the screw rods at two ends of the rotating pipe are respectively inserted into the first connecting plate and the second connecting plate in a threaded manner, and the thread directions of the screw rods at two ends of the rotating pipe are opposite.
Furthermore, springs are fixed at two ends of the inner wall of the telescopic groove, and a telescopic hole is formed in the center of the inner wall of the telescopic groove.
Furthermore, one end of the positioning block extending into the telescopic groove is fixedly connected with the spring, the top of the other end of the positioning block is obliquely arranged, and the positioning block is matched and inserted into the positioning grooves formed in the two ends of the die cavity main body.
Furthermore, the telescopic rod is inserted into the telescopic hole in a sliding mode, a knob fixed with the telescopic rod is arranged on the side wall of the lower die, and one end, extending into the telescopic groove, of the telescopic rod is fixedly connected with the positioning block.
This car plug connector injection mold convenient to change die cavity's technological effect and advantage: the positioning block is inserted into the mounting groove formed in the upper die and the lower die through the die cavity main body in an matched and inserted mode, the positioning grooves are formed in the two ends of the die cavity main body, the positioning block is elastically arranged in the telescopic groove formed in the inner wall of the mounting groove, the spring pushes the positioning block to be matched and inserted into the positioning groove after the die cavity main body is inserted into the mounting groove, so that the die cavity main body is kept fixed, the telescopic rod is driven by the knob to move in the telescopic hole, the positioning block is moved out of the positioning groove, the die cavity main body can be disassembled, the die cavity main body is convenient to disassemble and replace, and the production efficiency of automobile parts is improved; the side wall through last mould and bed die has all seted up the spread groove, be provided with first connecting plate and second connecting plate respectively in two spread grooves, rotate the first connecting plate in the bed die, and make second connecting plate and last mould keep fixed back through the bolt, drive two screw rod knobs through the rotating tube, the screw rod is twisted respectively in first connecting plate and the second connecting plate at the pivoted in-process, thereby mould and bed die reciprocal anchorage are gone up in the drive, the stability of injection mold in the use has been promoted.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lower mold according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a mold cavity body according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a first connecting plate according to an embodiment of the present invention;
fig. 5 is a schematic view of the internal structure of the lower mold according to the embodiment of the present invention.
In the figure: 1. a lower die; 2. an upper die; 3. injection molding a feeding pipe; 4. positioning a rod; 5. a knob; 6. connecting grooves; 7. mounting grooves; 8. a mold cavity body; 9. an injection molding cavity; 10. positioning a groove; 11. a first connecting plate; 12. a screw; 13. rotating the tube; 14. a second connecting plate; 15. a bolt; 16. installing a shaft; 17. a spring; 18. a telescopic rod; 19. positioning blocks; 20. a telescopic hole; 21. a telescopic groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Please refer to fig. 1-5, which illustrate an injection mold for a vehicle connector clip convenient for replacing a mold cavity, comprising a lower mold 1 and an upper mold 2 disposed above the lower mold 1, wherein positioning rods 4 are fixed on the top end of the lower mold 1 in a rectangular array, the upper mold 2 is slidably sleeved between the positioning rods 4, and an injection feed pipe 3 is fixedly connected to the top end of the upper mold 2.
Referring to fig. 1-4, the side walls of the upper mold 2 and the lower mold 1 are respectively provided with a connecting groove 6, the two connecting grooves 6 are respectively provided with a first connecting plate 11 and a second connecting plate 14, the first connecting plate 11 in the lower mold 1 is rotated, and after the second connecting plate 14 is fixed with the upper mold 2 through a bolt 15, two screw 12 knobs 5 are driven through a rotating pipe 13, the screw 12 is screwed into the first connecting plate 11 and the second connecting plate 14 respectively in the rotating process, so as to drive the upper mold 2 and the lower mold 1 to be fixed with each other, thereby improving the stability of the injection mold in the using process, the two ends of the upper mold 2 and the lower mold 1 are respectively provided with the connecting grooves 6, the first connecting plate 11 and the second connecting plate 14 are respectively arranged between the two connecting grooves 6, threaded fasteners are symmetrically arranged between the first connecting plate 11 and the second connecting plate 14, the two ends of the mold cavity main body 8 are respectively provided with positioning grooves 10 corresponding to the positioning blocks 19, and the opposite side surfaces of the two die cavity main bodies 8 are provided with injection molding cavities 9, two ends of the first connecting plate 11 are both fixed with mounting shafts 16 and are rotatably arranged in the connecting grooves 6 at two ends of the lower die 1 through the mounting shafts 16, the side wall of the second connecting plate 14 is provided with bolts 15, the bolts 15 penetrate through the second connecting plate 14 and are fixedly connected with the inner walls of the connecting grooves 6 at two ends of the upper die 2, the threaded fastener comprises a rotating pipe 13 and screw rods 12 fixedly connected at two ends of the rotating pipe 13, the screw rods 12 at two ends of the rotating pipe 13 are respectively in threaded connection in the first connecting plate 11 and the second connecting plate 14, and the thread directions of the screw rods 12 at two ends of the rotating pipe 13 are opposite.
Referring to fig. 3 and 5, the mold cavity main body 8 is inserted into the mounting grooves 7 formed on the upper mold 2 and the lower mold 1 in an engaged manner, and positioning grooves 10 are formed at both ends of the mold cavity main body 8, positioning blocks 19 are elastically arranged in the telescopic grooves 21 formed in the inner wall of the mounting groove 7, after the mold cavity main body 8 is inserted into the mounting groove 7, the springs 17 push the positioning blocks 19 to be inserted into the positioning grooves 10 in an engaged manner, so that the mold cavity main body 8 is kept fixed, the knob 5 drives the telescopic rod 18 to move in the telescopic hole 20, so that the positioning blocks 19 are moved out of the positioning grooves 10, the mold cavity main body 8 can be disassembled, the mold cavity main body 8 can be conveniently disassembled and replaced, the production efficiency of automobile parts is improved, the mounting groove 7 is formed at one end of the lower mold 1 close to the upper mold 2, the main body 8 is inserted into the mounting groove 7 in an engaged manner, and provided with the positioning blocks 19 for fixing the mold cavity main body 8 in the telescopic grooves 21 formed at both sides of the inner wall of the mounting groove 7, spring 17 is fixed at both ends of the inner wall of telescopic groove 21, and telescopic hole 20 has been seted up at the inner wall central point department of telescopic groove 21, locating piece 19 stretches into telescopic groove 21's one end and spring 17 fixed connection, and the other end top slope of locating piece 19 sets up, wherein locating piece 19 coincide to peg graft in the constant head tank 10 that the die cavity main part 8 both ends were seted up, it has telescopic link 18 to slide to peg graft in the telescopic hole 20, the lateral wall of bed die 1 is provided with the knob 5 fixed with telescopic link 18, telescopic link 18 stretches into telescopic groove 21's one end and locating piece 19 fixed connection.
When the injection mold for the automobile plug connectors, which is convenient for replacing the mold cavity, is used, the mold cavity main body 8 is placed into the installation groove 7, the mold cavity main body 8 extrudes the inclined part on the positioning block 19 in the moving process, so that the positioning block 19 is contracted into the telescopic groove 21, until the positioning groove 10 on the mold cavity main body 8 moves to one side of the positioning block 19, the spring 17 in the telescopic groove 21 pushes the positioning block 19 to be matched and inserted into the positioning groove 10 on the mold cavity main body 8, after the mold cavity main body 8 is kept fixed, the upper mold 2 is sleeved among the positioning rods 4 and moves downwards along the positioning rods 4 to be contacted with the lower mold 1, after the first connecting plate 11 and the second connecting plate 14 rotate in the connecting groove 6 through the installation shaft 16, the bolt 15 passes through the second connecting plate 14 to be fixedly connected with the inner wall of the connecting groove 6 on the side wall of the upper mold 2, and then two rotating pipes 13 between the first connecting plate 11 and the second connecting plate 14 are rotated, the rotating pipe 13 is screwed into the first connecting plate 11 and the second connecting plate 14 by the screws 12 at the two ends thereof in the rotating process, and drives the upper mold 2 and the lower mold 1 to move towards each other, so that the upper mold 2 and the lower mold 1 are kept fixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (8)
1. An automobile plug connector injection mold convenient for replacing a mold cavity comprises:
the top end of the lower die (1) is fixed with positioning rods (4) in a rectangular array;
the upper mold (2) is sleeved among the positioning rods (4) in a sliding mode, and the top end of the upper mold (2) is fixedly connected with an injection molding feeding pipe (3);
the method is characterized in that: mounting groove (7) have all been seted up to the one end that lower mould (1) is close with last mould (2), and go up mould (2) and the both ends of lower mould (1) and all seted up spread groove (6), it has die cavity main part (8) to coincide to peg graft in mounting groove (7), and all elastically be provided with locating piece (19) that are used for fixed die cavity main part (8) in flexible groove (21) that mounting groove (7) inner wall both sides were all seted up, two be provided with first connecting plate (11) and second connecting plate (14) between spread groove (6) respectively, the symmetry is provided with threaded fastener between first connecting plate (11) and second connecting plate (14).
2. The automobile plug connector injection mold convenient for mold cavity replacement of claim 1, wherein: the two ends of the die cavity main bodies (8) are provided with positioning grooves (10) corresponding to the positioning blocks (19), and one opposite side faces of the two die cavity main bodies (8) are provided with injection molding cavities (9).
3. The automobile plug connector injection mold convenient for mold cavity replacement of claim 1, wherein: mounting shafts (16) are fixed at two ends of the first connecting plate (11) and are rotatably arranged in connecting grooves (6) at two ends of the lower die (1) through the mounting shafts (16).
4. The automobile plug connector injection mold convenient for mold cavity replacement of claim 3, wherein: the side wall of the second connecting plate (14) is provided with a bolt (15), and the bolt (15) penetrates through the second connecting plate (14) to be fixedly connected with the inner wall of the connecting groove (6) at the two ends of the upper die (2).
5. The automobile plug connector injection mold convenient for mold cavity replacement of claim 4, wherein: the threaded fastener comprises a rotating pipe (13) and screw rods (12) fixedly connected to two ends of the rotating pipe (13), the screw rods (12) at two ends of the rotating pipe (13) are respectively in threaded connection with a first connecting plate (11) and a second connecting plate (14), and the thread directions of the screw rods (12) at two ends of the rotating pipe (13) are opposite.
6. The automobile plug connector injection mold convenient for mold cavity replacement of claim 1, wherein: both ends of the inner wall of the telescopic groove (21) are fixed with springs (17), and the center position of the inner wall of the telescopic groove (21) is provided with a telescopic hole (20).
7. The automobile plug connector injection mold convenient for mold cavity replacement of claim 6, wherein: one end of the positioning block (19) extending into the telescopic groove (21) is fixedly connected with the spring (17), the top of the other end of the positioning block (19) is obliquely arranged, and the positioning block (19) is matched and inserted into positioning grooves (10) formed in two ends of the die cavity main body (8).
8. The automobile plug connector injection mold convenient for mold cavity replacement of claim 7, wherein: the telescopic rod (18) is inserted into the telescopic hole (20) in a sliding mode, a knob (5) fixed with the telescopic rod (18) is arranged on the side wall of the lower die (1), and one end, extending into the telescopic groove (21), of the telescopic rod (18) is fixedly connected with the positioning block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111665551.6A CN114379019A (en) | 2021-12-31 | 2021-12-31 | Car plug connector injection mold convenient to change die cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111665551.6A CN114379019A (en) | 2021-12-31 | 2021-12-31 | Car plug connector injection mold convenient to change die cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114379019A true CN114379019A (en) | 2022-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111665551.6A Pending CN114379019A (en) | 2021-12-31 | 2021-12-31 | Car plug connector injection mold convenient to change die cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114379019A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050047068A (en) * | 2005-04-30 | 2005-05-19 | 한성물류운반기계(주) | Table for exchanging metallic mould |
| US20140087017A1 (en) * | 2012-06-13 | 2014-03-27 | Gnst Co., Ltd. | Injection mold apparatus with cooling and heating passage |
| CN208946536U (en) * | 2018-10-10 | 2019-06-07 | 杨赛红 | A kind of auto parts and components injection mold |
| CN211334350U (en) * | 2019-12-03 | 2020-08-25 | 苏州锦和鑫塑胶有限公司 | Injection mold device capable of achieving rapid forming |
| CN211416059U (en) * | 2020-01-02 | 2020-09-04 | 沈阳三益塑胶有限公司 | Injection mold with mold cavity lines convenient to replace |
| DE212020000264U1 (en) * | 2020-07-02 | 2020-12-01 | Kunshan Xintengsheng Precision Mould Co., Ltd. | An injection mold with rapid cooling |
| CN213227388U (en) * | 2020-09-07 | 2021-05-18 | 昆山科海胜精密电子有限公司 | Injection molding and demolding structure of plastic part |
| CN213675197U (en) * | 2020-09-14 | 2021-07-13 | 嘉兴捷翔洁具制品有限公司 | Carbon fiber polypropylene composite injection molding device |
| CN213947293U (en) * | 2020-12-22 | 2021-08-13 | 深圳市巨德龙精密塑胶模具有限公司 | Mould is used in plastic production convenient to compound die |
| CN214000319U (en) * | 2020-11-19 | 2021-08-20 | 抚州上公科技有限公司 | Quick-replaceable injection mold for processing high-strength plastic bottles |
| CN214448089U (en) * | 2020-12-18 | 2021-10-22 | 盐城程荣模塑有限公司 | High-efficient injection mold |
-
2021
- 2021-12-31 CN CN202111665551.6A patent/CN114379019A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050047068A (en) * | 2005-04-30 | 2005-05-19 | 한성물류운반기계(주) | Table for exchanging metallic mould |
| US20140087017A1 (en) * | 2012-06-13 | 2014-03-27 | Gnst Co., Ltd. | Injection mold apparatus with cooling and heating passage |
| CN208946536U (en) * | 2018-10-10 | 2019-06-07 | 杨赛红 | A kind of auto parts and components injection mold |
| CN211334350U (en) * | 2019-12-03 | 2020-08-25 | 苏州锦和鑫塑胶有限公司 | Injection mold device capable of achieving rapid forming |
| CN211416059U (en) * | 2020-01-02 | 2020-09-04 | 沈阳三益塑胶有限公司 | Injection mold with mold cavity lines convenient to replace |
| DE212020000264U1 (en) * | 2020-07-02 | 2020-12-01 | Kunshan Xintengsheng Precision Mould Co., Ltd. | An injection mold with rapid cooling |
| CN213227388U (en) * | 2020-09-07 | 2021-05-18 | 昆山科海胜精密电子有限公司 | Injection molding and demolding structure of plastic part |
| CN213675197U (en) * | 2020-09-14 | 2021-07-13 | 嘉兴捷翔洁具制品有限公司 | Carbon fiber polypropylene composite injection molding device |
| CN214000319U (en) * | 2020-11-19 | 2021-08-20 | 抚州上公科技有限公司 | Quick-replaceable injection mold for processing high-strength plastic bottles |
| CN214448089U (en) * | 2020-12-18 | 2021-10-22 | 盐城程荣模塑有限公司 | High-efficient injection mold |
| CN213947293U (en) * | 2020-12-22 | 2021-08-13 | 深圳市巨德龙精密塑胶模具有限公司 | Mould is used in plastic production convenient to compound die |
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