CN216423281U - Plastic injection molding mold based on high quality - Google Patents
Plastic injection molding mold based on high quality Download PDFInfo
- Publication number
- CN216423281U CN216423281U CN202122661014.6U CN202122661014U CN216423281U CN 216423281 U CN216423281 U CN 216423281U CN 202122661014 U CN202122661014 U CN 202122661014U CN 216423281 U CN216423281 U CN 216423281U
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- Prior art keywords
- fixedly connected
- plates
- die
- mould
- high quality
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- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 238000001746 injection moulding Methods 0.000 title claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds, in particular to a high-quality plastic injection molding mold, which comprises a lower mold and an upper mold attached to the upper end of the lower mold, wherein the edges of the front and the back parts of the side walls at the two ends of the lower mold are fixedly connected with connecting plates, connecting rods are slidably inserted into the inner walls of the connecting plates, the top ends of the connecting rods are fixedly connected with connecting plates, the upper ends of the connecting plates are rotatably connected with extrusion plates, springs are fixedly connected between the connecting plates and the connecting plates, the springs are positioned at the outer sides of the connecting rods, pull rings are fixedly connected to the upper ends of the extrusion plates, and insert blocks are fixedly connected to the lower ends of the extrusion plates. The operation is quick, simple and convenient, and time and labor are saved.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a based on high-quality plastics injection moulding mould.
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 updating, and high quality of finished injection molded parts along with the continuous development of injection molding level.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the background art and providing a plastic injection molding mold based on high quality.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a based on high-quality plastics injection moulding mould, includes the lower mould and the last mould of laminating in the lower mould upper end, the equal fixedly connected with connecting plate in both ends lateral wall front and back edge of lower mould, the slip interlude has the connecting rod on the inner wall of connecting plate, the top fixedly connected with connection pad of connecting rod, the upper end of connection pad is rotated and is connected with the stripper plate, and fixedly connected with spring between connection pad and the connecting plate, the spring is located the outside of connecting rod, the upper end fixedly connected with pull ring of stripper plate, and the lower extreme fixedly connected with inserted block of stripper plate, the inserted block slides and alternates in the upper end outer wall of last mould, the hole of moulding plastics has been seted up in the upper end center department of going up the mould, the outside of lower mould is equipped with the setting element, and the concave board of the lower extreme fixedly connected with of lower mould, and the bottom of lower mould is equipped with jacking piece.
Preferably, slots are formed in corners of the outer wall of the upper end of the upper die, and the insertion blocks are in sliding fit with the slots.
Preferably, the setting element includes four locating plates, two of them the locating plate is fixed connection respectively on the both ends lateral wall of lower mould, two of other the locating plate is fixed connection respectively on the front and back both ends of lower mould, two of them the locating plate is laminated respectively on the both ends lateral wall of last mould, two of other the locating plate is laminated respectively on the front and back both ends outer wall of last mould.
Preferably, the jacking piece comprises a threaded column, the threaded column penetrates through and is screwed on the outer wall of the bottom end of the lower die, a jacking disc is fixedly connected to the upper end of the threaded column, the jacking disc is inserted into the inner bottom end of the lower die in a sliding mode, and a rotating hand wheel is fixedly connected to the lower end of the threaded column.
Preferably, the spring is made of carbon steel material, and the connection relation between the spring and the connecting plate and between the spring and the connecting plate is welded.
Preferably, an integrally formed structure is arranged between the extrusion plate and the insertion block, and the center of the extrusion plate and the center of the insertion block are located on the same axis.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect: make small-size injection mold when fixed last mould and lower mould, the convenience of operation ten minutes replaces the tradition to adopt the cooperation of a plurality of bolts and a plurality of nuts, and no matter the staff will go up mould and lower mould and carry out the compound die or divide the mould, and the operation is all swift simple and convenient, labour saving and time saving.
Drawings
Fig. 1 is a schematic view of the overall structure of the plastic injection mold according to the present invention;
fig. 2 is a partial cross-sectional view of the plastic injection mold according to the present invention;
fig. 3 is a display diagram of an upper mold and a slot of a high-quality plastic injection mold according to the present invention;
fig. 4 is the utility model provides a spring department's show picture based on high-quality plastics injection mold.
Illustration of the drawings: 1. a concave plate; 2. a lower die; 3. positioning a plate; 4. an upper die; 5. a pull ring; 6. a pressing plate; 7. a connecting disc; 8. a spring; 9. a connecting rod; 10. a connecting plate; 11. injection molding holes; 12. rotating a hand wheel; 13. a threaded post; 14. a top tray; 15. a slot; 16. and (5) inserting the blocks.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-4, the high-quality plastic injection mold comprises a lower mold 2 and an upper mold 4 attached to the upper end of the lower mold 2, wherein connecting plates 10 are fixedly connected to the front and rear edges of the side walls of the two ends of the lower mold 2, a connecting rod 9 is slidably inserted into the inner wall of the connecting plate 10, a connecting plate 7 is fixedly connected to the top end of the connecting rod 9, an extrusion plate 6 is rotatably connected to the upper end of the connecting plate 7, a spring 8 is fixedly connected between the connecting disc 7 and the connecting plate 10, the spring 8 is positioned at the outer side of the connecting rod 9, the upper end of the extrusion plate 6 is fixedly connected with a pull ring 5, and the lower end of the extrusion plate 6 is fixedly connected with an insert block 16, the insert block 16 is inserted in the outer wall of the upper end of the upper die 4 in a sliding way, the center of the upper end of the upper die 4 is provided with an injection molding hole 11, the outer side of the lower die 2 is provided with a positioning piece, and the lower end of the lower die 2 is fixedly connected with a concave die plate 1, and the bottom end of the lower die 2 is provided with a jacking piece.
The slot 15 has been seted up to the upper end outer wall corner of going up mould 4, and sliding fit between inserted block 16 and the slot 15 through setting up slot 15, is convenient for inserted block 16 insert in the upper end outer wall of mould 4.
The setting element includes four locating plates 3, wherein two locating plates 3 are fixed connection respectively on the both ends lateral wall of lower mould 2, two other locating plates 3 are fixed connection respectively on the front and back both ends of lower mould 2, wherein two locating plates 3 laminate respectively on the both ends lateral wall of last mould 4, two other locating plates 3 laminate respectively on the front and back both ends outer wall of last mould 4, go up mould 4 when placing on lower mould 2, four locating plates 3 can laminate respectively on four faces of last mould 4, make and go up mould 4 can not produce the skew, fix a position accurately.
The jacking piece comprises a threaded column 13, the threaded column 13 penetrates through and is screwed on the outer wall of the bottom end of the lower die 2, a top disc 14 is fixedly connected to the upper end of the threaded column 13, the top disc 14 is inserted into the inner bottom end of the lower die 2 in a sliding mode, a rotating hand wheel 12 is fixedly connected to the lower end of the threaded column 13, the threaded column 13 can be driven to rotate upwards in the outer wall of the bottom end of the lower die 2 through twisting the rotating hand wheel 12, the threaded column 13 can drive the top disc 14 to move upwards on the inner bottom end of the lower die 2, and the injection molding piece formed in the lower die 2 can be conveniently ejected.
The spring 8 is made of carbon steel, the connection relationship among the spring 8, the connecting plate 10 and the connecting disc 7 is welding, the use strength of the spring 8 is high according to the characteristics of the spring 8, and the connection strength among the spring 8, the connecting plate 10 and the connecting disc 7 is high.
The extrusion plate 6 and the insert 16 are of an integrally formed structure, and the center of the extrusion plate 6 and the center of the insert 16 are located on the same axis, so that the stability between the extrusion plate 6 and the insert 16 is improved.
The working principle is as follows: by arranging the positioning piece, the upper die 4 can be accurately attached to the lower die 2 without deflection, then by arranging the extrusion plate 6, the insert block 16, the connecting disc 7, the spring 8 and the connecting rod 9, the spring 8 is in a stretching state, the plurality of extrusion plates 6 and the insert block 16 can downwards press the upper die 4 under the action force of the spring 8, so that the upper die 4 and the lower die 2 can be tightly attached together, when the lower die 2 and the upper die 4 are separated, the pull ring 5 is upwards pulled to drive the extrusion plate 6 to upwards move, the insert block 16 below the extrusion plate 6 can leave the slot 15 in the outer wall of the upper end of the upper die 4, in the process, the spring 8 connected between the connection disc 7 and the connecting plate 10 under the extrusion plate 6 can be stretched by rotating the pull ring 5, the extrusion plate 6 and the insert block 16 rotate to leave the upper die 4 and then the pull ring 5 is released, under the action force of the spring 8, the extrusion plate 6 and the insert 16 can automatically move downwards, other extrusion plates 6 and the insert 16 are sequentially pulled upwards and rotated away from the upper die 4, the upper die 4 and the lower die 2 can be separated, the operation is simple and convenient, when the upper die 4 and the lower die 2 are closed, the upper die 4 is attached to the lower die 2, the pull ring 5 is pulled upwards to drive the extrusion plate 6 and the insert 16 to move upwards, the insert 16 moves upwards to be higher than the upper die 4, the pull ring 5 is rotated at the moment, the insert 16 below the extrusion plate 6 is rotated to correspond to the slot 15 in the outer wall of the upper die 4, then the pull ring 5 is released, under the action force of the spring 8, the extrusion plate 6 and the insert 16 can automatically move downwards, the extrusion plate 6 can be attached to the upper end of the upper die 4, the insert 16 can be inserted into the slot 15, other extrusion plates 6 and the insert 16 are sequentially pulled up, the insert 16 are rotated to correspond to other slots 15, then the pull ring 5 is released, and the upper die 4 and the lower die 2 can be closely attached together, the operation is simple, the connecting rod 9 is connected to the lower end of the connecting disc 7 and slides on the inner wall of the connecting plate 10 at the inner side of the spring 8 along with the movement of the connecting disc 7, so that the up-and-down movement of the extrusion plate 6 and the insert 16 is more stable.
In the present invention, the terms "mounting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a plastics injection moulding mould based on high quality, includes lower mould (2) and laminating last mould (4) in lower mould (2) upper end, its characterized in that: the die comprises a lower die (2), connecting plates (10) are fixedly connected to the edges of the front and rear parts of the side walls of the two ends of the lower die (2), connecting rods (9) are inserted into the inner walls of the connecting plates (10) in a sliding mode, connecting discs (7) are fixedly connected to the top ends of the connecting rods (9), extrusion plates (6) are connected to the upper ends of the connecting discs (7) in a rotating mode, springs (8) are fixedly connected between the connecting discs (7) and the connecting plates (10), the springs (8) are located on the outer sides of the connecting rods (9), pull rings (5) are fixedly connected to the upper ends of the extrusion plates (6), insertion blocks (16) are fixedly connected to the lower ends of the extrusion plates (6), the insertion blocks (16) are inserted into the outer wall of the upper end of the upper die (4) in a sliding mode, injection molding holes (11) are formed in the center of the upper end of the upper die (4), positioning pieces are arranged on the outer side of the lower die (2), and concave die plates (1) are fixedly connected to the lower end of the lower die (2), and the bottom end of the lower die (2) is provided with a jacking piece.
2. A high quality plastic based injection mold as defined in claim 1, wherein: a slot (15) is formed in the corner of the outer wall of the upper end of the upper die (4), and the insertion block (16) is in sliding fit with the slot (15).
3. A high quality plastic based injection mold as defined in claim 1, wherein: the setting element includes four locating plates (3), two of them locating plate (3) fixed connection respectively is on the both ends lateral wall of lower mould (2), two in addition locating plate (3) fixed connection respectively is on both ends around lower mould (2), two of them locating plate (3) laminate respectively on the both ends lateral wall of last mould (4), two in addition locating plate (3) laminate respectively on the both ends outer wall around last mould (4).
4. A high quality plastic based injection mold as defined in claim 1, wherein: the jacking piece comprises a threaded column (13), the threaded column (13) penetrates through and is screwed on the outer wall of the bottom end of the lower die (2), a top plate (14) is fixedly connected to the upper end of the threaded column (13), the top plate (14) is inserted into the inner bottom end of the lower die (2) in a sliding mode, and a rotating hand wheel (12) is fixedly connected to the lower end of the threaded column (13).
5. A high quality plastic based injection mold as defined in claim 1, wherein: the spring (8) is made of carbon steel materials, and the connection relation among the spring (8), the connecting plate (10) and the connecting disc (7) is welding.
6. A high quality plastic based injection mold as defined in claim 1, wherein: the extrusion plate (6) and the insertion block (16) are of an integrally formed structure, and the center of the extrusion plate (6) and the center of the insertion block (16) are located on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661014.6U CN216423281U (en) | 2021-11-02 | 2021-11-02 | Plastic injection molding mold based on high quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661014.6U CN216423281U (en) | 2021-11-02 | 2021-11-02 | Plastic injection molding mold based on high quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216423281U true CN216423281U (en) | 2022-05-03 |
Family
ID=81334128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122661014.6U Expired - Fee Related CN216423281U (en) | 2021-11-02 | 2021-11-02 | Plastic injection molding mold based on high quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216423281U (en) |
-
2021
- 2021-11-02 CN CN202122661014.6U patent/CN216423281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |