CN212888691U - Injection mold with quick demolding function for producing notebook computer - Google Patents
Injection mold with quick demolding function for producing notebook computer Download PDFInfo
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- CN212888691U CN212888691U CN202021317008.8U CN202021317008U CN212888691U CN 212888691 U CN212888691 U CN 212888691U CN 202021317008 U CN202021317008 U CN 202021317008U CN 212888691 U CN212888691 U CN 212888691U
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Abstract
The utility model discloses an injection mold with quick drawing of patterns function is used to production notebook, including bottom plate and support column, the upper end middle part of bottom plate is connected with the backing plate, the upper end both sides of bottom plate are connected with the support column, the upper end of backing plate is connected with the release link all around, and the outer wall of release link is connected with the spring all around, the upper end middle part of backing plate is connected with the push rod, the upper end top of support column is connected with quiet mould bottom plate, and the upper end top of quiet mould bottom plate is connected with quiet template to the upper end of quiet template is connected with the guide post all around. This production injection mold for notebook with quick drawing of patterns function is provided with the push rod, and the push rod constitutes fixed connection with the backing plate of lower extreme, and when injection mold used, when the completion of moulding plastics, when needing to carry out the die sinking, the backing plate rebound of lower extreme made through the power that comes from the injection molding machine to make the push rod rebound, the push rod upwards ejecting with the fashioned product, treat that the product takes out the completion after, make the push rod rebound can.
Description
Technical Field
The utility model relates to an injection mold technical field for the production notebook specifically is an injection mold with quick drawing of patterns function for the production notebook.
Background
Injection molds are today tools used in the plastics processing industry to match plastic molding machines and to give plastic articles a complete configuration and precise dimensions. Because of the variety of plastic products and processing methods, and the structure of plastic molding machines and plastic products is various, the variety and structure of injection molds are also various, and with the rapid development of the plastic industry and the continuous improvement of general purpose and engineering plastics in the aspects of strength and the like, the application range of plastic products is also continuously expanded, and the consumption of plastic products is also increasing.
When the injection mold for producing the notebook computers in the market is used, because the injection mold needs to be melted and plasticized at first and then is pressed for injection in the injection molding process, a very high temperature condition is needed in the process, even if the injection mold is filled and cooled at last, a certain temperature exists, the demolding is not timely in the process, and in order to ensure that the injection mold can be rapidly demolded, the injection mold with the rapid demolding function for producing the notebook computers is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold who has quick drawing of patterns function for production notebook to solve and propose in the above-mentioned background art because at the injection moulding in-process, at first need melting plastify, exert pressure again and inject, at this in-process, need very high temperature condition, even when filling the mould cooling at last, also have certain temperature, can take place the drawing of patterns untimely at this in-process, in order to guarantee the problem that injection mold can the quick drawing of patterns.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold with a rapid demolding function for producing a notebook computer comprises a bottom plate and a support pillar, the middle part of the upper end of the bottom plate is connected with a backing plate, two sides of the upper end of the bottom plate are connected with supporting columns, the periphery of the upper end of the backing plate is connected with a reset rod, and springs are connected around the outer wall of the reset rod, a push rod is connected in the middle of the upper end of the backing plate, a static mould bottom plate is connected at the top of the upper end of the support column, a static mould plate is connected at the top of the upper end of the static mould bottom plate, the periphery of the upper end of the static template is connected with a guide post, the top of the upper end of the static template is connected with a movable template, and the periphery of the inside of the movable template is provided with a guide sleeve, the top of the upper end of the movable template is connected with a movable template top plate, and the middle part of the upper end of the movable mould top plate is connected with a positioning ring, the connection part of the inside of the movable mould plate and the inside of the movable mould top plate is provided with an injection molding port, and two sides of the inside of the movable mould plate are connected with cooling channels.
Preferably, the bottom plate and the support columns are fixedly connected, and the bottom plate and the support columns are vertically distributed.
Preferably, the guide posts and the guide sleeves are matched with each other in size, and the guide posts and the guide sleeves are uniformly distributed along the vertical central axis of the bottom plate.
Preferably, the reset rod forms an elastic structure with the static die bottom plate through a spring, and the number of the reset rods is 4.
Preferably, the push rod, the static mold bottom plate and the static mold plate are in sliding connection, and the push rod, the static mold bottom plate and the static mold plate are attached to each other.
Preferably, the cooling channels are uniformly distributed along the longitudinal central axis of the movable die top plate, and the number of the cooling channels is 6.
Compared with the prior art, the beneficial effects of the utility model are that: this production injection mold for notebook with quick drawing of patterns function is provided with the push rod, and the push rod constitutes fixed connection with the backing plate of lower extreme, and when injection mold used, when the completion of moulding plastics, when needing to carry out the die sinking, the backing plate rebound of lower extreme made through the power that comes from the injection molding machine to make the push rod rebound, the push rod upwards ejecting with the fashioned product, treat that the product takes out the completion after, make the push rod rebound can.
The cooling channel surrounds the formed part of the product in the injection mold, when the injection mold needs to work, the cooling pipe on the injection molding machine is connected to the two sides of the cooling channel, the sealing devices are arranged on the two sides of the cooling channel, the sealing performance in the cooling channel is guaranteed, and the formed product is cooled in an accelerated manner through the flowing of cooling liquid in the cooling channel, so that the time required by forming is shortened.
When the base plate at the lower end is moved upwards by power from the injection molding machine, the springs on the outer walls of the reset rods at the two sides are compressed to enable the springs to generate compression deformation, after the molded product is pushed upwards by the push rod, the base plate is not subjected to external force, the springs are elastically reset to generate downward rebound force, the base plate is moved downwards to pull the push rod back to the original position, the effect of the cavity is recovered, and automatic integration of the structure is guaranteed.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the cooling channel of the present invention.
In the figure: 1. a base plate; 2. a support pillar; 3. a base plate; 4. a spring; 5. a stationary mold base plate; 6. a guide post; 7. a guide sleeve; 8. an injection molding port; 9. a movable mold top plate; 10. moving the template; 11. a static template; 12. a reset lever; 13. a push rod; 14. a cooling channel; 15. a retaining ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an injection mold with a quick demolding function for producing notebooks comprises a bottom plate 1, support columns 2, a base plate 3, springs 4, a static mold bottom plate 5, guide columns 6, guide sleeves 7, an injection molding opening 8, a movable mold top plate 9, a movable mold plate 10, a static mold plate 11, a reset rod 12, a push rod 13, a cooling channel 14 and a positioning ring 15, wherein the base plate 3 is connected to the middle of the upper end of the bottom plate 1, the support columns 2 are connected to two sides of the upper end of the bottom plate 1, the reset rod 12 is connected to the periphery of the upper end of the base plate 3, the springs 4 are connected to the periphery of the outer wall of the reset rod 12, the push rod 13 is connected to the middle of the upper end of the base plate 3, the static mold bottom plate 5 is connected to the top of the upper end of the support column 2, the static mold plate 11 is connected to the top of the upper end of the static mold bottom plate 5, the guide, the top of the upper end of the movable mould plate 10 is connected with a movable mould top plate 9, the middle of the upper end of the movable mould top plate 9 is connected with a positioning ring 15, an injection molding opening 8 is formed in the connection position of the inside of the movable mould plate 10 and the inside of the movable mould top plate 9, and two sides of the inside of the movable mould plate 10 are connected with cooling channels 14.
In the utility model, the bottom plate 1 and the support columns 2 are fixedly connected, the bottom plate 1 and the support columns 2 are vertically distributed, the whole bottom plate 1 and the whole support columns 2 are used as the basic structure of the injection mold and are connected in a welding mode, the connection strength of the connection part is high, the structure is stable, the whole injection mold is horizontally and vertically distributed, the gravity center stability of the whole injection mold can be effectively ensured, the long-term use of the equipment is met, the bottom plate 1 is also provided with a bayonet, the injection mold can be conveniently connected with the lower injection molding machine, and the replacement of a machine table is convenient;
the sizes of the guide posts 6 and the guide sleeves 7 are matched with each other, the guide posts 6 and the guide sleeves 7 are uniformly distributed along the vertical central axis of the bottom plate 1, the guide posts 6 and the guide sleeves 7 are arranged on the peripheries of the outer walls of the static mold bottom plate 5 and the movable mold top plate 9, when the guide posts 6 at the upper end of the injection mold move downwards, the guide posts 6 are attached to the guide sleeves 7 at the lower end, the guide posts 6 are main positioning devices of the injection mold, the mold closing accuracy is guaranteed, and deviation is avoided;
the reset rods 12 form an elastic structure through the springs 4 and the static die bottom plate 5, 4 reset rods 12 are arranged, when the base plate 3 at the lower end moves upwards under the power of an injection molding machine, the springs 4 on the outer walls of the reset rods 12 at two sides are compressed, the springs 4 generate compression deformation, after a molded product is pushed upwards by the push rod 13, the base plate 3 is not subjected to external force, the springs 4 elastically reset to generate downward counter-elastic force, the base plate 3 moves downwards to pull the push rod 13 back to the original position, the effect of a cavity is recovered, and the automatic integration of the structure is ensured;
the push rod 13 is in sliding connection with the static mold bottom plate 5 and the static mold plate 11, the push rod 13 is attached to the static mold bottom plate 5 and the static mold plate 11, the push rod 13 is fixedly connected with the base plate 3 at the lower end, when an injection mold is used and the mold needs to be opened after injection molding is finished, the base plate 3 at the lower end is moved upwards by power from an injection molding machine, so that the push rod 13 is moved upwards, the push rod 13 pushes out a formed product upwards, and after the product is taken out, the push rod 13 is moved downwards;
The working principle is as follows: for the injection mold with the rapid demoulding function for producing the notebook computer, firstly, the injection mold is fixed on a proper injection molding machine table through a bayonet at the bottom plate 1 at the lower end of the injection mold, then, a cooling pipe on the injection molding machine is connected to two sides of a cooling channel 14, then, a movable mold top plate 9 at the upper end of the injection mold is driven to move downwards through a hydraulic cylinder on the injection molding machine table, a movable mold plate 10 and a static mold plate 11 are mutually attached, then, a molten raw material is accurately injected into an injection molding opening 8 through a positioning ring 15 at the upper end of the movable mold top plate 9, the product in the injection mold is waited for molding, the cooling channel 14 surrounds the molded part of the product in the injection mold, the cooling process of the product in the injection mold is accelerated through a metal transmission mode, then, the movable mold top plate 9 is moved upwards, and then, a backing plate 3 in the injection mold is, thereby make push rod 13 rebound, push rod 13 upwards ejecting with fashioned product, the spring 4 that is in the outer wall of both sides release link 12 simultaneously compresses, makes spring 4 produce compression deformation, treats to take out the shaping product after, backing plate 3 is not receiving external power, and spring 4 is not receiving the extrusion force and carries out elasticity and reset, produces decurrent bounce, drives backing plate 3 rebound, comes to pull back push rod 13 normal position, plays the effect of recovering the die cavity, resumes whole equipment before the operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a production notebook is with injection mold who has quick drawing of patterns function, includes bottom plate (1) and support column (2), its characterized in that: the upper end middle part of the bottom plate (1) is connected with a backing plate (3), the two sides of the upper end of the bottom plate (1) are connected with supporting columns (2), the upper end of the backing plate (3) is connected with a reset rod (12) all around, the outer wall of the reset rod (12) is connected with springs (4) all around, the upper end middle part of the backing plate (3) is connected with a push rod (13), the upper end top part of the supporting column (2) is connected with a static mould bottom plate (5), the upper end top part of the static mould bottom plate (5) is connected with a static mould plate (11), the upper end of the static mould plate (11) is connected with a guide post (6) all around, the upper end top part of the static mould plate (11) is connected with a movable mould plate (10), a guide sleeve (7) is arranged inside the movable mould plate (10) all around, the upper end top part of, and an injection molding port (8) is formed at the joint of the inside of the movable mold plate (10) and the inside of the movable mold top plate (9), and cooling channels (14) are connected to two sides of the inside of the movable mold plate (10).
2. The injection mold with the rapid demolding function for producing the notebook computer as claimed in claim 1, wherein: the bottom plate (1) and the supporting columns (2) are fixedly connected, and the bottom plate (1) and the supporting columns (2) are vertically distributed.
3. The injection mold with the rapid demolding function for producing the notebook computer as claimed in claim 1, wherein: the guide posts (6) and the guide sleeves (7) are matched with each other in size, and the guide posts (6) and the guide sleeves (7) are uniformly distributed along the vertical central axis of the bottom plate (1).
4. The injection mold with the rapid demolding function for producing the notebook computer as claimed in claim 1, wherein: the reset rod (12) forms an elastic structure with the static die bottom plate (5) through the spring (4), and the number of the reset rod (12) is 4.
5. The injection mold with the rapid demolding function for producing the notebook computer as claimed in claim 1, wherein: and the push rod (13) is in sliding connection with the static mould bottom plate (5) and the static mould plate (11), and the push rod (13) is attached to the static mould bottom plate (5) and the static mould plate (11).
6. The injection mold with the rapid demolding function for producing the notebook computer as claimed in claim 1, wherein: the cooling channels (14) are uniformly distributed along the longitudinal central axis of the movable mould top plate (9), and the number of the cooling channels (14) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317008.8U CN212888691U (en) | 2020-07-07 | 2020-07-07 | Injection mold with quick demolding function for producing notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317008.8U CN212888691U (en) | 2020-07-07 | 2020-07-07 | Injection mold with quick demolding function for producing notebook computer |
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| Publication Number | Publication Date |
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| CN212888691U true CN212888691U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021317008.8U Active CN212888691U (en) | 2020-07-07 | 2020-07-07 | Injection mold with quick demolding function for producing notebook computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118849344A (en) * | 2024-09-29 | 2024-10-29 | 杭州本松新材料技术股份有限公司 | A thick workpiece molding die and operation method |
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2020
- 2020-07-07 CN CN202021317008.8U patent/CN212888691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118849344A (en) * | 2024-09-29 | 2024-10-29 | 杭州本松新材料技术股份有限公司 | A thick workpiece molding die and operation method |
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