CN211542152U - Cell-phone mould that extra quality was moulded plastics - Google Patents
Cell-phone mould that extra quality was moulded plastics Download PDFInfo
- Publication number
- CN211542152U CN211542152U CN201921939698.8U CN201921939698U CN211542152U CN 211542152 U CN211542152 U CN 211542152U CN 201921939698 U CN201921939698 U CN 201921939698U CN 211542152 U CN211542152 U CN 211542152U
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- fixedly connected
- injection molding
- transmission
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- plate
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- 239000002991 molded plastic Substances 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000001746 injection moulding Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a cell phone mold that extra quality was moulded plastics, including upper plate and lower plate, the upper plate is located the top of lower plate, be provided with two electric putter between the lower plate of upper plate, electric putter's drive end and the bottom fixed connection of upper plate, electric putter's bottom and the top fixed connection of lower plate, the bottom fixedly connected with upper die of upper plate, the mould cavity has been seted up to the inside of upper die, the below of upper die is provided with the lower mould, the lower mould cavity has been seted up to the inside of lower mould. The utility model discloses in, can drive the reciprocating motion that opposite direction was done to the connecting rod of swing joint in the drive inslot, sleeve and flabellum cooperation set up the vent at the install bin lateral wall for the cooling rate of material improves production efficiency, can mix between the different materials, plays certain improvement effect to the performance of production product, improves the quality of product.
Description
Technical Field
The utility model belongs to the technical field of injection mold equipment, especially, relate to a cell phone mold that extra quality was moulded plastics.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the plastic melted by heat is injected into a mold cavity from an injection molding machine at high pressure and is cooled and solidified to obtain a formed product. With the progress and development of science and technology, the mobile phone becomes an indispensable tool in our daily life gradually, the rear shell of the mobile phone can protect the parts inside the mobile phone, and most of the existing mobile phone rear shells are formed in an injection molding mode.
However, most of the existing injection molding mobile phone molds can only be poured through one injection molding opening, different materials cannot be mixed, and after a molten material is injected into a mold cavity, the mold cavity is usually kept still for waiting for the material to be cooled to room temperature or only one fan is used for heat dissipation, so that the heat dissipation efficiency is not ideal, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a double-material injection molding mobile phone mold.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile phone mold for double-material injection molding comprises an upper bottom plate and a lower bottom plate, wherein the upper bottom plate is positioned above the lower bottom plate, two electric push rods are arranged between the lower bottom plate of the upper bottom plate, the driving ends of the electric push rods are fixedly connected with the bottom of the upper bottom plate, the bottoms of the electric push rods are fixedly connected with the top of the lower bottom plate, an upper mold cavity is formed in the upper mold, a lower mold is arranged below the upper mold, a lower mold cavity is formed in the lower mold, an installation box is fixedly connected with the bottom of the lower mold, the bottom of the installation box is fixedly connected with the top of the lower mold, a transmission rod is arranged in the installation box, two transmission cylinders are fixedly sleeved on the outer surface of the transmission rod, a plurality of transmission grooves are formed in the two transmission cylinders, and the transmission grooves are W-shaped, and the inside transmission groove opposite direction of two transmission section of thick bamboo, the equal swing joint in inside of transmission groove has the connecting rod, a plurality of vents have been seted up to the lateral wall of install bin.
As a further description of the above technical solution:
the injection molding device is characterized in that an injection molding pipeline is arranged inside the upper mold cavity, the injection molding pipeline is communicated with the upper mold cavity, a pre-packing box is arranged above the upper bottom plate, and the bottom of the pre-packing box penetrates through the upper bottom plate and extends to the inside of the injection molding pipeline.
As a further description of the above technical solution:
the lateral wall fixed mounting of install bin has the motor, the drive end of motor runs through the lateral wall of install bin and extends to its inside and with transfer line fixed connection.
As a further description of the above technical solution:
the equal fixedly connected with connecting block of lateral wall of a plurality of connecting rods, the surface of connecting block all rotates and is connected with the sleeve, telescopic surface fixed connection has a plurality of flabellums.
As a further description of the above technical solution:
the equal fixedly connected with slider of one end that the transmission section of thick bamboo was kept away from to the connecting rod, the movable groove corresponding with the slider is seted up to the inside wall of install bin, slider swing joint is in the inside of movable groove.
As a further description of the above technical solution:
the bottom of lower plate is close to the equal fixedly connected with in position of both sides and supports the base, the bottom fixedly connected with fixing base that supports the base.
The utility model discloses following beneficial effect has:
1. this cell phone mold that extra quality was moulded plastics, when using, through motor, install bin, transfer line, transmission cylinder, connecting rod, sleeve, transmission groove, the flabellum that sets up, can drive the reciprocating motion that opposite direction was done to swing joint's connecting rod in the drive groove, sleeve and flabellum cooperation set up the vent at the install bin lateral wall for the cooling rate of material improves production efficiency, has certain practicality.
2. This cell phone mold that extra quality was moulded plastics, when using, through two pipelines and the pre-installation case of moulding plastics that set up, can mix between the different materials, play certain improvement effect to the performance of production product, improve the quality of product.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of fig. 1 at B.
Illustration of the drawings:
1. an upper base plate; 2. an electric push rod; 3. a motor; 4. a lower base plate; 5. a support base; 6. a movable groove; 7. a transmission rod; 8. a transmission cylinder; 9. a transmission groove; 10. a fixed seat; 11. installing a box; 12. a lower die; 13. an upper die; 14. injecting a pipeline; 15. pre-boxing; 16. an upper mold cavity; 17. a lower mold cavity; 18. a connecting rod; 19. a sleeve; 20. connecting blocks; 21. a fan blade; 22. a slide block.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a mobile phone mold for double-material injection molding comprises an upper bottom plate 1 and a lower bottom plate 4, wherein the upper bottom plate 1 is positioned above the lower bottom plate 4, two electric push rods 2 are arranged between the lower bottom plates 4 of the upper bottom plate 1, the driving ends of the electric push rods 2 are fixedly connected with the bottom of the upper bottom plate 1, the bottoms of the electric push rods 2 are fixedly connected with the top of the lower bottom plate 4, an upper mold 13 is fixedly connected with the bottom of the upper bottom plate 1, an upper mold cavity 16 is arranged inside the upper mold 13, a lower mold 12 is arranged below the upper mold 13, a lower mold cavity 17 is arranged inside the lower mold 12, a mounting box 11 is fixedly connected with the bottom of the lower mold 12, the bottom of the mounting box 11 is fixedly connected with the top of the lower mold 12, a transmission rod 7 is arranged inside the mounting box 11, two transmission cylinders 8 are fixedly sleeved on the outer surface of the transmission rod 7, a plurality of transmission, a plurality of transmission grooves 9 are W-shaped, the directions of the transmission grooves 9 in the two transmission cylinders 8 are opposite, the connecting rods 18 are movably connected in the transmission grooves 9, and a plurality of ventilation openings are formed in the side wall of the installation box 11.
An injection pipeline 14 is arranged in the upper die cavity 16, the injection pipeline 14 is communicated with the upper die cavity 16, a pre-loading box 15 is arranged above the upper base plate 1, the bottom of the pre-loading box 15 penetrates through the upper base plate 1 and extends into the injection pipeline 14, different materials can be mixed, certain improvement effect on the performance of a produced product is achieved, and the quality of the product is improved; the side wall of the installation box 11 is fixedly provided with the motor 3, and the driving end of the motor 3 penetrates through the side wall of the installation box 11, extends into the installation box and is fixedly connected with the transmission rod 7, so that power is provided for driving the transmission rod 7; the side walls of the connecting rods 18 are fixedly connected with connecting blocks 20, the outer surfaces of the connecting blocks 20 are rotatably connected with sleeves 19, the outer surfaces of the sleeves 19 are fixedly connected with a plurality of fan blades 21, and the fan blades are matched with ventilation openings formed in the side walls of the mounting box 11, so that the cooling rate of materials can be increased; one end of the connecting rod 18, which is far away from the transmission cylinder 8, is fixedly connected with a sliding block 22, the inner side wall of the installation box 11 is provided with a movable groove 6 corresponding to the sliding block 22, and the sliding block 22 is movably connected inside the movable groove 6 to play a certain limiting role on the connecting rod 18; the equal fixedly connected with in position that the bottom of lower plate 4 is close to both sides supports base 5, supports base 5's bottom fixedly connected with fixing base 10, improves the stability of device at the during operation.
The working principle is as follows: when a mobile phone mold for double-material injection molding is used, a certain amount of molten material is injected into an upper mold cavity 16 and a lower mold cavity 17 through two pre-packing boxes 15 and an injection pipeline 14, after the material injection is finished, when the material is waited to be cooled and shaped, a motor 3 is started, a driving end of the motor 3 drives a transmission rod 7 to rotate, when the transmission rod 7 rotates, a transmission cylinder 8 fixedly sleeved on the outer surface of the transmission rod 7 rotates along with the transmission rod 7, because one ends of connecting rods 18 movably connected inside transmission grooves 9 and far away from the transmission cylinder 8 are fixedly connected with sliding blocks 22, the sliding blocks 22 are slidably connected inside the movable grooves 6, because the transmission grooves 9 are W-shaped and the directions of the transmission grooves 9 on the two transmission cylinders 8 are opposite, when the two transmission cylinders 8 rotate, under the limiting effect of the movable grooves 6, the connecting rods 18 on the two transmission cylinders 8 can do reciprocating movement in opposite directions in the horizontal direction, when connecting rod 18 was driven, sleeve 19 and flabellum 21 cooperation set up the vent at install bin 11 lateral wall for the cooling rate of melting material improves production efficiency, and after the cooling finishes, start electric putter 2, will go up mould 13 and bed die 12 separation, take out the product can, have certain practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a cell phone mold that double-material was moulded plastics, includes upper plate (1) and lower plate (4), its characterized in that: the upper base plate (1) is positioned above the lower base plate (4), two electric push rods (2) are arranged between the lower base plates (4) of the upper base plate (1), the driving ends of the electric push rods (2) are fixedly connected with the bottom of the upper base plate (1), the bottoms of the electric push rods (2) are fixedly connected with the top of the lower base plate (4), the bottom of the upper base plate (1) is fixedly connected with an upper die (13), an upper die cavity (16) is formed in the upper die (13), a lower die (12) is arranged below the upper die (13), a lower die cavity (17) is formed in the lower die (12), an installation box (11) is fixedly connected with the bottom of the lower die (12), the bottom of the installation box (11) is fixedly connected with the top of the lower die (12), a transmission rod (7) is arranged in the installation box (11), the fixed cover of surface of transfer line (7) is equipped with two transmission section of thick bamboo (8), two a plurality of transmission grooves (9), a plurality of have all been seted up to the inside of transmission section of thick bamboo (8) transmission groove (9) are W shape, and two inside transmission groove (9) opposite direction of transmission section of thick bamboo (8), the equal swing joint in inside of transmission groove (9) has connecting rod (18), a plurality of vents have been seted up to the lateral wall of install bin (11).
2. The double-material injection molding mobile phone mold according to claim 1, characterized in that: an injection molding pipeline (14) is arranged inside the upper mold cavity (16), the injection molding pipeline (14) is communicated with the upper mold cavity (16), a pre-packing box (15) is arranged above the upper base plate (1), and the bottom of the pre-packing box (15) penetrates through the upper base plate (1) and extends to the inside of the injection molding pipeline (14).
3. The double-material injection molding mobile phone mold according to claim 1, characterized in that: the lateral wall fixed mounting of install bin (11) has motor (3), the drive end of motor (3) runs through the lateral wall of install bin (11) and extends to its inside and with transfer line (7) fixed connection.
4. The double-material injection molding mobile phone mold according to claim 1, characterized in that: the equal fixedly connected with connecting block (20) of lateral wall of a plurality of connecting rods (18), the surface of connecting block (20) all rotates and is connected with sleeve (19), the outer fixed surface of sleeve (19) is connected with a plurality of flabellums (21).
5. The double-material injection molding mobile phone mold according to claim 1, characterized in that: the equal fixedly connected with slider (22) of one end that transmission cylinder (8) were kept away from in connecting rod (18), movable groove (6) corresponding with slider (22) are seted up to the inside wall of install bin (11), slider (22) swing joint is in the inside of movable groove (6).
6. The double-material injection molding mobile phone mold according to claim 1, characterized in that: the bottom of lower plate (4) is close to the equal fixedly connected with in position of both sides and supports base (5), the bottom fixedly connected with fixing base (10) of support base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939698.8U CN211542152U (en) | 2019-11-12 | 2019-11-12 | Cell-phone mould that extra quality was moulded plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939698.8U CN211542152U (en) | 2019-11-12 | 2019-11-12 | Cell-phone mould that extra quality was moulded plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211542152U true CN211542152U (en) | 2020-09-22 |
Family
ID=72500425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939698.8U Expired - Fee Related CN211542152U (en) | 2019-11-12 | 2019-11-12 | Cell-phone mould that extra quality was moulded plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211542152U (en) |
-
2019
- 2019-11-12 CN CN201921939698.8U patent/CN211542152U/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: 20200922 |