CN219338456U - Injection mold pushed out by inclined ejection - Google Patents
Injection mold pushed out by inclined ejection Download PDFInfo
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- CN219338456U CN219338456U CN202223442361.0U CN202223442361U CN219338456U CN 219338456 U CN219338456 U CN 219338456U CN 202223442361 U CN202223442361 U CN 202223442361U CN 219338456 U CN219338456 U CN 219338456U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The injection mold is characterized in that a push rod fixing plate, a push plate and a movable mold base plate are sequentially arranged from top to bottom, the push plate and the movable mold base plate are arranged between cushion blocks, a movable mold plate is arranged above the cushion blocks, and a lower mold core and an upper mold core are arranged between the movable mold plate and the fixed mold plate; a fixed die seat plate is fixed above the fixed die plate through screws, and the guide sleeve and the guide post are longitudinally arranged between the movable die plate and the fixed die plate in a matched manner; the top of the inclined top is provided with an inclined side working surface, the bottom of the inclined top is hinged with a push rod fixing plate, a positioning ring is arranged outside the sprue bush, and the upper end of a reset rod is propped against the fixed plate; the lower end of the push plate guide post is arranged on the movable mould plate, the upper end of the push plate guide post is arranged on the movable mould plate, and the material pulling rod and the push rod are arranged between the push plate and the fixed mould plate. The utility model has the advantages that: the inner clamping structure of the shell is ensured to be accurate in size, deformation is avoided, the production period can be shortened, the precision of plastic parts is improved, the production efficiency is improved, the structure of the die is simplified, the cost of the die is saved, the adaptability of the die is improved, and the die is easy to popularize.
Description
Technical Field
The utility model relates to the field of molds, in particular to an injection mold pushed out by an inclined ejection.
Background
At present, an injection mold is an essential tool for producing plastic products, with the rapid development of the plastic industry, plastic replaces many traditional materials, the plastic products are more and more widely applied, most plastic products are produced through the injection mold, and in order to realize uniform cooling in the forming process, the product precision is improved, the rejection rate is reduced, and a mold with a reasonable structure is needed.
The inner surface of the shell part is provided with a buckle, a traditional die design inner core pulling mechanism adopts an inclined pin or a bent pin to realize lateral core pulling, but the design can increase the complexity of a die structure, the difficulty of die processing is increased, the most important is that the die design cost is increased, and the economical efficiency is poor.
The shell type plastic parts, such as shells of mice and the like, are large in demand, meanwhile, the precision of the shells is important to the influence of the whole machine, and the improvement of the quality of shell products depends on the reasonable design of the die.
Disclosure of Invention
The utility model aims to synchronously realize pushing out while pulling out a core of a plastic part, simplifies a mold structure and particularly provides an injection mold pushed out by an inclined ejection.
The utility model provides an injection mold pushed out by an inclined ejection, which is characterized in that: the mold comprises a movable mold base plate 1, a push plate 2, a push rod fixing plate 3, a cushion block 4, a movable mold plate 5, a lower mold core 6, an upper mold core 7, a fixed mold plate 8, a water nozzle 9, a fixed mold base plate 10, a guide sleeve 11, a guide pillar 12, an inclined top 16, a push tube 17, a positioning ring 19, a sprue bush 20, a reset rod 24, a push plate guide pillar 25, a spring 26, a push plate guide sleeve 27, a material pulling rod 29 and a push rod 30;
wherein: the push rod fixing plate 3, the push plate 2 and the movable mould base plate 1 are sequentially arranged from top to bottom, the cushion block 4 is arranged on the movable mould base plate 1, the push plate 2 and the movable mould base plate 1 are arranged between the cushion block 4, the movable mould plate 5 is arranged above the cushion block 4, and the lower mould core 6 and the upper mould core 7 are arranged between the movable mould plate 5 and the fixed mould plate 8; the water nozzles 9 are arranged on the fixed template 8 and the movable template 5, and cooling water channels are arranged in the fixed template 8 and the movable template 5; a fixed die seat plate 10 is fixed above the fixed die plate 8 through screws, and a guide sleeve 11 and a guide pillar 12 are matched and longitudinally arranged between the movable die plate 5 and the fixed die plate 8; the top of the inclined top 16 is provided with an inclined side working surface, the bottom of the inclined top is hinged with the push rod fixing plate 3, the bottom of the push pipe 17 is arranged on the movable mould base plate 1, the inclined top penetrates through the push plate 2, the push rod fixing plate 3, the movable mould plate 5, the lower mould core 6 and the upper mould core 7, and the upper end of the inclined top is propped against the fixed mould plate 8; the positioning ring 19 is arranged outside the sprue bush 20 and is fixed on the fixed die seat plate 10 through bolts; the lower end of the reset rod 24 sleeved with the spring 26 is propped against the push plate 2, and the upper end of the reset rod 24 is propped against the fixed template 8; the lower end of the push plate guide post 25 is arranged on the movable mould plate 1, the upper end of the push plate guide post 25 is arranged on the movable mould plate 5, and a push plate guide sleeve 27 is arranged outside the push plate guide post 25; a tie rod 29 and a push rod 30 are provided between the push plate 2 and the stationary platen 8.
The top of the inclined roof 16 is provided with two working surfaces, the upper working surface is a plane, the side working surface is an inclined plane, and the included angle of the two working surfaces is 120-150 degrees.
The main body of the inclined top 16 is of an inclined sliding rod structure.
The oblique ejection mechanism is adopted, the oblique slide bar is used for forming the buckle structure of the plastic part, and because the oblique slide bar is fixed on the push-out plate, when the push-out plate pushes out the plastic part under the action of the push rod of the injection molding machine, the oblique slide bar participates in pushing out the plastic part to realize back suction.
The utility model has the advantages that:
the injection mold pushed out by the inclined ejection ensures that the inner clamping structure of the shell is accurate in size and not deformed, shortens the production period, improves the precision of plastic parts, improves the production efficiency, simplifies the mold structure, saves the cost of the mold, improves the adaptability of the mold and is easy to popularize.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a front view of an injection mold ejected from an angled jack;
fig. 2 is a side view of an injection mold ejected from a pitched roof.
Detailed Description
Example 1
The utility model provides an injection mold pushed out by an inclined ejection, which is characterized in that: the mold comprises a movable mold base plate 1, a push plate 2, a push rod fixing plate 3, a cushion block 4, a movable mold plate 5, a lower mold core 6, an upper mold core 7, a fixed mold plate 8, a water nozzle 9, a fixed mold base plate 10, a guide sleeve 11, a guide pillar 12, an inclined top 16, a push tube 17, a positioning ring 19, a sprue bush 20, a reset rod 24, a push plate guide pillar 25, a spring 26, a push plate guide sleeve 27, a material pulling rod 29 and a push rod 30;
wherein: the push rod fixing plate 3, the push plate 2 and the movable mould base plate 1 are sequentially arranged from top to bottom, the cushion block 4 is arranged on the movable mould base plate 1, the push plate 2 and the movable mould base plate 1 are arranged between the cushion block 4, the movable mould plate 5 is arranged above the cushion block 4, and the lower mould core 6 and the upper mould core 7 are arranged between the movable mould plate 5 and the fixed mould plate 8; the water nozzles 9 are arranged on the fixed template 8 and the movable template 5, and cooling water channels are arranged in the fixed template 8 and the movable template 5; a fixed die seat plate 10 is fixed above the fixed die plate 8 through screws, and a guide sleeve 11 and a guide pillar 12 are matched and longitudinally arranged between the movable die plate 5 and the fixed die plate 8; the top of the inclined top 16 is provided with an inclined side working surface, the bottom of the inclined top is hinged with the push rod fixing plate 3, the bottom of the push pipe 17 is arranged on the movable mould base plate 1, the inclined top penetrates through the push plate 2, the push rod fixing plate 3, the movable mould plate 5, the lower mould core 6 and the upper mould core 7, and the upper end of the inclined top is propped against the fixed mould plate 8; the positioning ring 19 is arranged outside the sprue bush 20 and is fixed on the fixed die seat plate 10 through bolts; the lower end of the reset rod 24 sleeved with the spring 26 is propped against the push plate 2, and the upper end of the reset rod 24 is propped against the fixed template 8; the lower end of the push plate guide post 25 is arranged on the movable mould plate 1, the upper end of the push plate guide post 25 is arranged on the movable mould plate 5, and a push plate guide sleeve 27 is arranged outside the push plate guide post 25; a tie rod 29 and a push rod 30 are provided between the push plate 2 and the stationary platen 8.
The top of the inclined roof 16 is provided with two working surfaces, the upper working surface is a plane, the side working surface is an inclined plane, and the included angle of the two working surfaces is 120 degrees.
The oblique ejection mechanism is adopted, the oblique slide bar is used for forming the buckle structure of the plastic part, and because the oblique slide bar is fixed on the push-out plate, when the push-out plate pushes out the plastic part under the action of the push rod of the injection molding machine, the oblique slide bar participates in pushing out the plastic part to realize back suction.
Example 2
The utility model provides an injection mold pushed out by an inclined ejection, which is characterized in that: the mold comprises a movable mold base plate 1, a push plate 2, a push rod fixing plate 3, a cushion block 4, a movable mold plate 5, a lower mold core 6, an upper mold core 7, a fixed mold plate 8, a water nozzle 9, a fixed mold base plate 10, a guide sleeve 11, a guide pillar 12, an inclined top 16, a push tube 17, a positioning ring 19, a sprue bush 20, a reset rod 24, a push plate guide pillar 25, a spring 26, a push plate guide sleeve 27, a material pulling rod 29 and a push rod 30;
wherein: the push rod fixing plate 3, the push plate 2 and the movable mould base plate 1 are sequentially arranged from top to bottom, the cushion block 4 is arranged on the movable mould base plate 1, the push plate 2 and the movable mould base plate 1 are arranged between the cushion block 4, the movable mould plate 5 is arranged above the cushion block 4, and the lower mould core 6 and the upper mould core 7 are arranged between the movable mould plate 5 and the fixed mould plate 8; the water nozzles 9 are arranged on the fixed template 8 and the movable template 5, and cooling water channels are arranged in the fixed template 8 and the movable template 5; a fixed die seat plate 10 is fixed above the fixed die plate 8 through screws, and a guide sleeve 11 and a guide pillar 12 are matched and longitudinally arranged between the movable die plate 5 and the fixed die plate 8; the top of the inclined top 16 is provided with an inclined side working surface, the bottom of the inclined top is hinged with the push rod fixing plate 3, the bottom of the push pipe 17 is arranged on the movable mould base plate 1, the inclined top penetrates through the push plate 2, the push rod fixing plate 3, the movable mould plate 5, the lower mould core 6 and the upper mould core 7, and the upper end of the inclined top is propped against the fixed mould plate 8; the positioning ring 19 is arranged outside the sprue bush 20 and is fixed on the fixed die seat plate 10 through bolts; the lower end of the reset rod 24 sleeved with the spring 26 is propped against the push plate 2, and the upper end of the reset rod 24 is propped against the fixed template 8; the lower end of the push plate guide post 25 is arranged on the movable mould plate 1, the upper end of the push plate guide post 25 is arranged on the movable mould plate 5, and a push plate guide sleeve 27 is arranged outside the push plate guide post 25; a tie rod 29 and a push rod 30 are provided between the push plate 2 and the stationary platen 8.
The top of the inclined roof 16 is provided with two working surfaces, the upper working surface is a plane, the side working surface is an inclined plane, and the included angle of the two working surfaces is 135 degrees.
The main body of the inclined top 16 is of an inclined sliding rod structure.
The oblique ejection mechanism is adopted, the oblique slide bar is used for forming the buckle structure of the plastic part, and because the oblique slide bar is fixed on the push-out plate, when the push-out plate pushes out the plastic part under the action of the push rod of the injection molding machine, the oblique slide bar participates in pushing out the plastic part to realize back suction.
Example 3
The utility model provides an injection mold pushed out by an inclined ejection, which is characterized in that: the mold comprises a movable mold base plate 1, a push plate 2, a push rod fixing plate 3, a cushion block 4, a movable mold plate 5, a lower mold core 6, an upper mold core 7, a fixed mold plate 8, a water nozzle 9, a fixed mold base plate 10, a guide sleeve 11, a guide pillar 12, an inclined top 16, a push tube 17, a positioning ring 19, a sprue bush 20, a reset rod 24, a push plate guide pillar 25, a spring 26, a push plate guide sleeve 27, a material pulling rod 29 and a push rod 30;
wherein: the push rod fixing plate 3, the push plate 2 and the movable mould base plate 1 are sequentially arranged from top to bottom, the cushion block 4 is arranged on the movable mould base plate 1, the push plate 2 and the movable mould base plate 1 are arranged between the cushion block 4, the movable mould plate 5 is arranged above the cushion block 4, and the lower mould core 6 and the upper mould core 7 are arranged between the movable mould plate 5 and the fixed mould plate 8; the water nozzles 9 are arranged on the fixed template 8 and the movable template 5, and cooling water channels are arranged in the fixed template 8 and the movable template 5; a fixed die seat plate 10 is fixed above the fixed die plate 8 through screws, and a guide sleeve 11 and a guide pillar 12 are matched and longitudinally arranged between the movable die plate 5 and the fixed die plate 8; the top of the inclined top 16 is provided with an inclined side working surface, the bottom of the inclined top is hinged with the push rod fixing plate 3, the bottom of the push pipe 17 is arranged on the movable mould base plate 1, the inclined top penetrates through the push plate 2, the push rod fixing plate 3, the movable mould plate 5, the lower mould core 6 and the upper mould core 7, and the upper end of the inclined top is propped against the fixed mould plate 8; the positioning ring 19 is arranged outside the sprue bush 20 and is fixed on the fixed die seat plate 10 through bolts; the lower end of the reset rod 24 sleeved with the spring 26 is propped against the push plate 2, and the upper end of the reset rod 24 is propped against the fixed template 8; the lower end of the push plate guide post 25 is arranged on the movable mould plate 1, the upper end of the push plate guide post 25 is arranged on the movable mould plate 5, and a push plate guide sleeve 27 is arranged outside the push plate guide post 25; a tie rod 29 and a push rod 30 are provided between the push plate 2 and the stationary platen 8.
The top of the inclined roof 16 is provided with two working surfaces, the upper working surface is a plane, the side working surface is an inclined plane, and the included angle of the two working surfaces is 150 degrees.
The main body of the inclined top 16 is of an inclined sliding rod structure.
The oblique ejection mechanism is adopted, the oblique slide bar is used for forming the buckle structure of the plastic part, and because the oblique slide bar is fixed on the push-out plate, when the push-out plate pushes out the plastic part under the action of the push rod of the injection molding machine, the oblique slide bar participates in pushing out the plastic part to realize back suction.
Claims (3)
1. An injection mold that pushes out to one side, its characterized in that: the mold comprises a movable mold base plate (1), a push plate (2), a push rod fixing plate (3), a cushion block (4), a movable mold plate (5), a lower mold core (6), an upper mold core (7), a fixed mold plate (8), a water nozzle (9), a fixed mold base plate (10), a guide sleeve (11), a guide pillar (12), an inclined top (16), a push pipe (17), a positioning ring (19), a sprue bush (20), a reset rod (24), a push plate guide pillar (25), a spring (26), a push plate guide sleeve (27), a pull rod (29) and a push rod (30);
wherein: the push rod fixing plate (3), the push plate (2) and the movable mould base plate (1) are sequentially arranged from top to bottom, the cushion block (4) is arranged on the movable mould base plate (1), the push plate (2) and the movable mould base plate (1) are arranged between the cushion blocks (4), the movable mould plate (5) is arranged above the cushion block (4), and the lower mould core (6) and the upper mould core (7) are arranged between the movable mould plate (5) and the fixed mould plate (8); the water nozzle (9) is arranged on the fixed template (8) and the movable template (5), and cooling water channels are arranged in the fixed template (8) and the movable template (5); a fixed die seat plate (10) is fixed above the fixed die plate (8) through screws, and a guide sleeve (11) and a guide pillar (12) are longitudinally arranged between the movable die plate (5) and the fixed die plate (8) in a matched mode; the top of the inclined top (16) is provided with an inclined side working surface, the bottom of the inclined top is hinged with the push rod fixing plate (3), the bottom of the push pipe (17) is arranged on the movable mould base plate (1) and penetrates through the push plate (2), the push rod fixing plate (3), the movable mould plate (5), the lower mould core (6) and the upper mould core (7), and the upper end of the inclined top is propped against the fixed mould plate (8); the positioning ring (19) is arranged outside the sprue bush (20) and is fixed on the fixed die seat plate (10) through bolts; the lower end of a reset rod (24) sleeved with a spring (26) at the outside is propped against the push plate (2), and the upper end of the reset rod (24) is propped against the fixed template (8); the lower end of the push plate guide post (25) is arranged on the movable mould plate (1), the upper end of the push plate guide post is arranged on the movable mould plate (5), and a push plate guide sleeve (27) is arranged outside the push plate guide post (25); the material pulling rod (29) and the pushing rod (30) are arranged between the pushing plate (2) and the fixed template (8).
2. The injection mold for pitched roof ejection according to claim 1, wherein: the top of the inclined roof (16) is provided with two working surfaces, the upper working surface is a plane, the side working surface is an inclined surface, and the included angle of the two working surfaces is 120-150 degrees.
3. The injection mold for pitched roof ejection according to claim 1, wherein: the main body of the inclined top (16) is of an inclined sliding rod structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223442361.0U CN219338456U (en) | 2022-12-22 | 2022-12-22 | Injection mold pushed out by inclined ejection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223442361.0U CN219338456U (en) | 2022-12-22 | 2022-12-22 | Injection mold pushed out by inclined ejection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219338456U true CN219338456U (en) | 2023-07-14 |
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ID=87078142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223442361.0U Active CN219338456U (en) | 2022-12-22 | 2022-12-22 | Injection mold pushed out by inclined ejection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219338456U (en) |
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2022
- 2022-12-22 CN CN202223442361.0U patent/CN219338456U/en active Active
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