CN221161313U - Injection mold capable of achieving bidirectional demolding - Google Patents
Injection mold capable of achieving bidirectional demolding Download PDFInfo
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- CN221161313U CN221161313U CN202322383171.4U CN202322383171U CN221161313U CN 221161313 U CN221161313 U CN 221161313U CN 202322383171 U CN202322383171 U CN 202322383171U CN 221161313 U CN221161313 U CN 221161313U
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- demolding
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 230000002457 bidirectional effect Effects 0.000 title abstract description 6
- 238000001746 injection moulding Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molding, in particular to a bidirectional demolding injection mold which can realize bidirectional rapid demolding under the limit work of a demolding frame, and has higher demolding efficiency and shorter time consumption. According to the utility model, as the left die cavity and the right male die are kept away, the demolding springs can be continuously extruded, the left demolding module and the right demolding block can pop out plastic finished products attached to the inner wall of the injection cavity or the left end face of the right male die under the resilience force of the demolding springs at the two sides, so that the working procedure of manual demolding by workers is omitted, and demolding frames are arranged at the two sides of the left die cavity and the right male die, so that the plastic finished products can be automatically demolded wherever attached, and the plastic demolding device has higher working efficiency and working quality and can meet long-time working requirements.
Description
Technical Field
The utility model relates to the technical field of injection molding, in particular to a bidirectional demolding injection mold.
Background
The injection mold generally consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable mold plate of the injection molding machine, and the fixed mold is arranged on a fixed mold plate of the injection molding machine. The movable mould and the fixed mould are closed to form a pouring system and a cavity during injection molding, and the movable mould and the fixed mould are separated during mould opening so as to take out plastic products.
When the movable die and the fixed die are separated, the condition that an injection molding finished product is attached to the surface of any one of the movable die and the fixed die often occurs, and the attaching surface of the injection molding finished product has randomness, so that the demolding work only in a single direction has larger limitation.
Disclosure of utility model
The utility model aims to provide an injection mold with two-way demolding, which is used for overcoming the defects in the prior art.
The injection mold capable of demolding bidirectionally comprises a frame, wherein the left end face and the right end face of the frame are bilaterally symmetrical and are fixedly provided with two spring limiting frames, a left mold cavity capable of moving left and right is arranged in the frame, a right male mold capable of moving left and right is arranged on the right side of the left mold cavity, and the right male mold and the left mold cavity are manufactured in a matched mode;
The automatic mold is characterized in that a finished product storage box is fixedly arranged on the lower end face of the frame, an operation table is fixedly arranged on the right end face of the frame, an injection molding cavity is arranged in the left mold cavity, a demolding moving block is fixedly arranged on the end face of one side, far away from the center, of the right male mold, and the outer circular face of the demolding moving block penetrates through the frame on the same side.
In some embodiments, two demolding frames capable of moving left and right are arranged on the upper side and the lower side of the demolding moving block, and the end face of one side, close to the center, of the demolding frame penetrates through the left mold cavity and the right male mold.
In some embodiments, the left wall of the injection molding cavity is provided with a left demolding block capable of moving left and right, the left end face of the right male die is provided with two right demolding blocks capable of moving left and right, and the right demolding block and the left demolding block are fixedly connected with the end face of one side, far away from the center, of the demolding frame, and the end face of the same side, close to the center, of the demolding frame.
In some embodiments, a demolding spring is fixedly connected between the end face of the side, close to the rack, of the spring limiting frame and the end face of the side, far away from the rack, of the demolding frame.
In some embodiments, the upper end face of the frame is rotatably provided with two mold clamping rotating frames, the outer circular surfaces of the mold clamping rotating frames are bilaterally symmetrical and fixedly provided with threaded sleeves, and the threaded directions of the threaded sleeves on two sides are opposite.
In some embodiments, a closing motor is fixedly arranged in the middle of the upper end face of the frame, and the end face of the mold closing rotating frame close to the center is in power connection with the closing motor.
In some embodiments, a control panel is fixedly arranged on the front end surface of the operating platform, and the control panel can play a role in controlling the starting and stopping of all motors.
In some embodiments, an injection tube is fixedly arranged in the right male die, and the injection tube can inject plastic into the injection cavity.
In some embodiments, the upper end surfaces of the left die cavity and the right male die are fixedly provided with a die connecting frame, and the outer circular surface of the threaded sleeve is in threaded connection with the die connecting frame on the same side.
Compared with the prior art, the utility model has the advantages that:
1. According to the utility model, as the left die cavity and the right male die are kept away, the demolding springs can be continuously extruded, the left demolding module and the right demolding block can pop out plastic finished products attached to the inner wall of the injection cavity or the left end face of the right male die under the resilience force of the demolding springs at the two sides, so that the working procedure of manual demolding by workers is omitted, and demolding frames are arranged at the two sides of the left die cavity and the right male die, so that the plastic finished products can be automatically demolded wherever attached, and the plastic demolding device has higher working efficiency and working quality and can meet long-time working requirements.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a rear view of the present utility model;
FIG. 5 is a schematic diagram of the overall structure of a two-way demolding injection mold according to the present utility model.
In the figure:
11. A frame; 12. closing the motor; 13. a threaded sleeve; 14. a die connecting frame; 15. a spring limit frame; 16. a demoulding spring; 17. demolding the moving block; 18. removing the die carrier; 19. a left mold cavity; 20. a right male die; 21. a finished product storage box; 22. an operation table; 23. injection molding a tube; 24. a control panel; 25. a left stripping module; 26. an injection cavity; 27. a die assembly rotating frame; 28. the right part is separated from the module.
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.
Example 1
Referring to fig. 1-5, in a first embodiment of the present utility model, an embodiment of an injection mold with bidirectional demolding is provided, which includes a frame 11, two spring limiting frames 15 are symmetrically disposed on left and right end surfaces of the frame 11, a left mold cavity 19 capable of moving left and right is disposed in the frame 11, a right male mold 20 capable of moving left and right is disposed on right side of the left mold cavity 19, and the right male mold 20 and the left mold cavity 19 are fabricated in a matching manner;
The lower end face of the frame 11 is fixedly provided with a finished product storage box 21, the right end face of the frame 11 is fixedly provided with an operation table 22, the left die cavity 19 is internally provided with an injection cavity 26, the left die cavity 19 and the right male die 20 are fixedly provided with a demoulding moving block 17 far away from the end face of one side of the center, and the outer circular face of the demoulding moving block 17 penetrates through the frame 11 on the same side.
Two demoulding frames 18 capable of moving left and right are arranged on the upper side and the lower side of the demoulding moving block 17, and the end face of one side, close to the center, of the demoulding frame 18 penetrates through the left mould cavity 19 and the right male mould 20.
The left wall of the injection cavity 26 is provided with a left demoulding block 25 capable of moving left and right, the left end face of the right male die 20 is provided with two right demoulding blocks 28 capable of moving left and right, and the right demoulding block 28 and the left demoulding block 25 are fixedly connected with the end face of one side, far away from the center, of the demoulding frame 18 on the same side, which is close to the center.
And a demoulding spring 16 is fixedly connected between the end face of one side of the spring limiting frame 15, which is close to the frame 11, and the end face of one side of the demoulding frame 18, which is far away from the frame 11, which is on the same side.
The upper end face of the frame 11 is rotatably provided with two mold closing rotating frames 27, the outer circular surfaces of the mold closing rotating frames 27 are bilaterally symmetrical and fixedly provided with threaded sleeves 13, and the threaded directions of the threaded sleeves 13 on two sides are opposite.
The middle part of the upper end surface of the frame 11 is fixedly provided with a closing motor 12, and the end surface of one side, close to the center, of the mold closing rotating frame 27 is in power connection with the closing motor 12.
The front end surface of the operation table 22 is fixedly provided with a control panel 24, and the control panel 24 can play a role in controlling the starting and stopping of all motors of the utility model.
An injection molding pipe 23 is fixedly arranged in the right male die 20, and the injection molding pipe 23 can inject plastic into the injection molding cavity 26.
The upper end surfaces of the left die cavity 19 and the right male die 20 are fixedly provided with a die connecting frame 14, and the outer circular surface of the threaded sleeve 13 is in threaded connection with the die connecting frame 14 on the same side.
When injection molding is performed, the motor 12 is closed to start to drive the mold clamping rotating frames 27 on two sides to synchronously start, so that the threaded sleeve 13 is driven to start to rotate, the left mold cavity 19 and the right male mold 20 are driven to be close to each other, the mold release frame 18 is driven to move towards the center, the mold release spring 16 is stretched until the right male mold 20 enters the injection molding cavity 26, and then plastic solution can be injected into the injection molding cavity 26 through the injection molding pipe 23 to perform injection molding.
After injection molding is completed and plastic is cooled and molded in the injection molding cavity 26, the mold closing rotating frame 27 is driven to rotate by the reverse start of the closing motor 12, so that the mold connecting frames 14 on two sides are driven to be away from each other, the left mold cavity 19 and the right male mold 20 on two sides are driven to be away from each other, at the moment, the demolding springs 16 continuously drive the demolding frame 18 to rebound to a normal position, and along with the continuous separation of the left mold cavity 19 and the right male mold 20, the demolding springs 16 continuously extrude, the left demolding modules 25 and the right demolding modules 28 eject plastic finished products attached to the inner wall of the injection molding cavity 26 or the left end face of the right male mold 20 under the resilience force of the demolding springs 16 on two sides, and the plastic finished products are ejected and fall into the finished product storage box 21.
The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.
Claims (7)
1. Injection mold of two-way drawing of patterns, including frame (11), its characterized in that: two spring limiting frames (15) are symmetrically and fixedly arranged on the left end face and the right end face of the frame (11), a left die cavity (19) capable of moving left and right is arranged in the frame (11), and a right male die (20) capable of moving left and right is arranged on the right side of the left die cavity (19);
the automatic demolding device is characterized in that a finished product storage box (21) is fixedly arranged on the lower end face of the rack (11), an operation table (22) is fixedly arranged on the right end face of the rack (11), an injection molding cavity (26) is arranged in the left mold cavity (19), a demolding moving block (17) is fixedly arranged on the end face of one side of the left mold cavity (19) far away from the center, the outer circular face of the demolding moving block (17) penetrates through the rack (11) on the same side, demolding frames (18) capable of moving left and right are arranged on the upper side and the lower side of the demolding moving block (17), the demolding frames (18) are close to the end face on one side of the center and penetrate through the left mold cavity (19) and the right male mold (20), a left demolding block (25) capable of moving left and right is arranged on the left wall of the injection molding cavity (26), two right demolding blocks (28) capable of moving left and right are arranged on the left end face of the right male mold (20), and the end face of the left portion demolding block (25) far away from one side of the center is fixedly connected with one side of the demolding frames (18) on the same side.
2. The bi-directional stripping injection mold of claim 1 wherein: and a demoulding spring (16) is fixedly connected between the end face of one side of the spring limiting frame (15) close to the frame (11) and the end face of one side of the demoulding frame (18) on the same side, which is far away from the frame (11).
3. The bi-directional stripping injection mold of claim 1 wherein: the upper end face of the frame (11) is rotatably provided with two mold closing rotating frames (27), the outer circular surfaces of the mold closing rotating frames (27) are bilaterally symmetrical and fixedly provided with threaded sleeves (13), and the threaded directions of the threaded sleeves (13) on two sides are opposite.
4. A bi-directional stripping injection mold as in claim 3 wherein: the middle part of the upper end face of the frame (11) is fixedly provided with a closing motor (12), and the end face, close to the center, of the mold closing rotating frame (27) is in power connection with the closing motor (12).
5. The bi-directional stripping injection mold of claim 1 wherein: the front end face of the operating platform (22) is fixedly provided with a control panel (24).
6. The bi-directional stripping injection mold of claim 1 wherein: an injection molding pipe (23) is fixedly arranged in the right male die (20), and the injection molding pipe (23) can inject plastic into the injection molding cavity (26).
7. A bi-directional stripping injection mold as in claim 3 wherein: the upper end surfaces of the left die cavity (19) and the right male die (20) are fixedly provided with a die connecting frame (14), and the outer circular surface of the threaded sleeve (13) is in threaded connection with the die connecting frame (14) on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322383171.4U CN221161313U (en) | 2023-09-04 | 2023-09-04 | Injection mold capable of achieving bidirectional demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322383171.4U CN221161313U (en) | 2023-09-04 | 2023-09-04 | Injection mold capable of achieving bidirectional demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221161313U true CN221161313U (en) | 2024-06-18 |
Family
ID=91437364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322383171.4U Active CN221161313U (en) | 2023-09-04 | 2023-09-04 | Injection mold capable of achieving bidirectional demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221161313U (en) |
-
2023
- 2023-09-04 CN CN202322383171.4U patent/CN221161313U/en active Active
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