CN215320057U - Cell-phone shell equipment of moulding plastics based on numerical simulation technique - Google Patents
Cell-phone shell equipment of moulding plastics based on numerical simulation technique Download PDFInfo
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- CN215320057U CN215320057U CN202022706170.5U CN202022706170U CN215320057U CN 215320057 U CN215320057 U CN 215320057U CN 202022706170 U CN202022706170 U CN 202022706170U CN 215320057 U CN215320057 U CN 215320057U
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Abstract
The utility model belongs to the technical field of uniform stirring, and particularly relates to mobile phone shell injection molding equipment based on a numerical simulation technology, aiming at the problem that components of an injection molded mobile phone shell are different due to nonuniform stirring of materials before injection molding of the existing mobile phone shell injection molding equipment based on the numerical simulation technology, the injection molding equipment comprises a base, wherein a support is fixedly arranged on one side of the base, a stirring box is fixedly arranged at the top of the support, a concave seat is fixedly arranged on one side of the stirring box, a sliding rod is fixedly arranged in the concave seat, a movable plate is connected onto the sliding rod in a sliding manner, a spring is fixedly connected onto the inner wall of one side of the concave seat, the spring is fixedly connected with the movable plate, a hydraulic pump is fixedly arranged on one side of the concave seat, an electric push rod is arranged on one side of the hydraulic pump, and one end of the electric push rod is fixedly connected with the movable plate. The stirring device is simple in structure, can uniformly stir materials, and is convenient for people to use.
Description
Technical Field
The utility model relates to the technical field of uniform stirring, in particular to a mobile phone shell injection molding device based on a numerical simulation technology.
Background
At present, the plastic mold industry in China has been greatly developed from beginning to present. The level of the die is greatly improved. In the large-scale mold aspect, large-screen color tv plastic-shell injection molds and the like have been produced. Aiming at the opacity of a metal mold, a numerical simulation technology is adopted to optimize an injection molding system of a shell of the mobile phone, and two types of gates and a pouring system are designed for numerical analysis. In the primary design, a fan-shaped cross gate pouring system with a uniform section is adopted, so that the middle part of the casting is not sufficiently flowed, the boundary of a cavity is closed prematurely, and a finally filled area is left in the middle part of the casting, which is not easy to be provided with an overflow groove and an exhaust groove, so that gas inclusions are formed in the casting, and the method is not suitable. By adopting the equal-thickness fan-shaped cross gate pouring system, numerical simulation shows that the new design provides a uniform melt filling model, so that the final filling area is positioned on the boundary of a large key for easily placing an overflow groove and an exhaust groove, and the design of the die-casting die is optimized. The specific study directions are as follows: 1. the injection mold structure is mainly designed by using a CAD technology and a hot runner technology, and an injection molding process is analyzed by using an injection molding CAE technology and an injection molding optimization technology. 2. Based on related technologies of rheology, mechanics and heat transfer, a mold cavity, a pouring system, an exhaust system, a demolding mechanism, a cooling system, a mold frame and the like of the injection mold are preliminarily designed. Aiming at some deep valley positions of the injection mold, in order to realize the convenience of mold exhaust and processing and prolong the service life of the mold, the insert is locally arranged, and the modeling of the whole injection mold is completed through software, so that great progress is made in the aspects of the forming process, multi-material plastic forming mold, high-efficiency multicolor injection mold and core-pulling demolding mechanism innovation.
The current cell-phone shell injection moulding equipment based on numerical simulation technique is because the material stirring is inhomogeneous before moulding plastics, and the cell-phone shell composition that leads to after moulding plastics is different.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that components of a mobile phone shell after injection molding are different due to nonuniform stirring of materials before injection molding in the conventional mobile phone shell injection molding equipment based on a numerical simulation technology, and provides the mobile phone shell injection molding equipment based on the numerical simulation technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a mobile phone shell injection molding device based on a numerical simulation technology comprises a base, wherein a support is fixedly mounted on one side of the base, a stirring box is fixedly mounted on the top of the support, a recess is fixedly mounted on one side of the stirring box, a slide rod is fixedly mounted in the recess, a moving plate is connected onto the slide rod in a sliding manner, a spring is fixedly connected onto the inner wall of one side of the recess, the spring is fixedly connected with the moving plate, a hydraulic pump is fixedly mounted on one side of the recess, an electric push rod is arranged on one side of the hydraulic pump, one end of the electric push rod is fixedly connected with the moving plate, a first motor is fixedly mounted on the top of the moving plate, a first rotating rod is connected onto one side of the stirring box in a sliding manner, a stirring rod is fixedly connected onto the first rotating rod, an output shaft of the first motor is fixedly connected with the first rotating rod, a feed inlet is formed in the top of the stirring box, and an injection molding pipe is arranged at the bottom of the stirring box, be equipped with the valve on the pipe of moulding plastics, one side of support is rotated and is connected with the second dwang, the one end fixedly connected with convex gear of second dwang.
Preferably, the bottom fixed mounting of support has the extension board, rotates on the extension board and is connected with the third dwang, and the one end fixedly connected with gear of third dwang, gear and convex gear mesh mutually, fixedly connected with refrigeration fan on the third dwang.
Preferably, one side fixed mounting of support has the second motor, the output shaft and the second dwang fixed connection of second motor.
Preferably, the top of the base is provided with a long hole, the base is rotatably connected with a screw rod, the screw rod is in threaded connection with two moving blocks, and the tops of the two moving blocks are fixedly provided with the sliding clamp.
Preferably, a third motor is fixedly mounted on one side of the base, and an output shaft of the third motor is fixedly connected with the screw rod.
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is owing to set up first motor, first pivot pole, puddler, hydraulic pump, electric putter, movable plate, spring and slide bar, and the output shaft of first motor drives first pivot pole and rotates, and first pivot pole drives the puddler and rotates and stir the material, and the hydraulic pump passes through the reciprocal movable plate that promotes of electric putter simultaneously and slides on the slide bar, and movable plate compression spring, movable plate are reciprocal to be driven first motor and are removed, have realized the purpose to the even stirring of material.
(2) This scheme is owing to set up second motor, second dwang, spur gear, third dwang and refrigeration fan, and the output shaft of second motor drives the second dwang and rotates, and the second dwang passes through spur gear and drives gear revolve, and the gear reciprocates and drives the third dwang and rotate, and the reciprocal refrigeration fan that drives of third dwang evenly freezes the shaping to the injection molding material, has realized the purpose to even freezing.
The stirring device is simple in structure and convenient to use, can uniformly stir materials, and is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a mobile phone shell injection molding device based on a numerical simulation technology according to the present invention;
fig. 2 is a schematic perspective view of a moving block of the mobile phone case injection molding device based on the numerical simulation technology according to the present invention;
fig. 3 is a schematic structural diagram of a part a of the injection molding device for the mobile phone shell based on the numerical simulation technology according to the present invention.
In the figure: 1. a base; 2. a support; 3. a stirring box; 4. a recess; 5. a slide bar; 6. a spring; 7. moving the plate; 8. a first motor; 9. an electric push rod; 10. a hydraulic pump; 11. a first rotating lever; 12. a stirring rod; 13. injection molding a tube; 14. a valve; 15. a support plate; 16. a second rotating lever; 17. a convex gear; 18. a third rotating rod; 19. a refrigeration fan; 20. a gear; 21. a second motor; 22. a screw; 23. a moving block; 24. a sliding jig; 25. a third motor.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a mobile phone shell injection molding device based on a numerical simulation technology comprises a base 1, a support 2 is fixedly installed on one side of the base 1, a stirring box 3 is fixedly installed on the top of the support 2, a recess 4 is fixedly installed on one side of the stirring box 3, a slide bar 5 is fixedly installed in the recess 4, a moving plate 7 is slidably connected onto the slide bar 5, a spring 6 is fixedly connected onto the inner wall of one side of the recess 4, the spring 6 is fixedly connected with the moving plate 7, a hydraulic pump 10 is fixedly installed on one side of the recess 4, an electric push rod 9 is arranged on one side of the hydraulic pump 10, one end of the electric push rod 9 is fixedly connected with the moving plate 7, a first motor 8 is fixedly installed on the top of the moving plate 7, a first rotating rod 11 is slidably connected onto one side of the stirring box 3, a stirring rod 12 is fixedly connected onto the first rotating rod 11, and the output shaft of the first motor 8 is fixedly connected with the first rotating rod 11, the top of agitator tank 3 is equipped with the feed inlet, and the bottom of agitator tank 3 is equipped with the pipe 13 of moulding plastics, moulds plastics and is equipped with valve 14 on the pipe 13, and one side of support 2 is rotated and is connected with second dwang 16, the one end fixedly connected with convex gear 17 of second dwang 16.
In this embodiment, the bottom of the bracket 2 is fixedly provided with a support plate 15, the support plate 15 is rotatably connected with a third rotating rod 18, one end of the third rotating rod 18 is fixedly connected with a gear 20, the gear 20 is engaged with the convex gear 17, and the third rotating rod 18 is fixedly connected with a refrigeration fan 19.
In this embodiment, a second motor 21 is fixedly installed on one side of the bracket 2, and an output shaft of the second motor 21 is fixedly connected with the second rotating rod 16.
In this embodiment, the slot hole has been seted up at the top of base 1, and the rotation is connected with screw rod 22 in base 1, and threaded connection has two movable blocks 23 on the screw rod 22, and the equal fixed mounting in top of two movable blocks 23 has slide fixture 24.
In this embodiment, a third motor 25 is fixedly installed on one side of the base 1, and an output shaft of the third motor 25 is fixedly connected with the screw 22.
Example two
Referring to fig. 1-3, a mobile phone shell injection molding device based on a numerical simulation technology comprises a base 1, a support 2 is welded and installed on one side of the base 1, a stirring box 3 is welded and installed on the top of the support 2, a recess 4 is welded and installed on one side of the stirring box 3, a slide rod 5 is welded and installed in the recess 4, a moving plate 7 is connected onto the slide rod 5 in a sliding manner, a spring 6 is welded and connected onto the inner wall of one side of the recess 4, the spring 6 is welded and connected with the moving plate 7, a hydraulic pump 10 is welded and installed on one side of the recess 4, an electric push rod 9 is arranged on one side of the hydraulic pump 10, one end of the electric push rod 9 is welded and connected with the moving plate 7, a first motor 8 is welded and installed on the top of the moving plate 7, a first rotating rod 11 is connected onto one side of the stirring box 3 in a sliding manner, a stirring rod 12 is welded and connected onto the first rotating rod 11, the top of agitator tank 3 is equipped with the feed inlet, and the bottom of agitator tank 3 is equipped with the pipe 13 of moulding plastics, moulds plastics and is equipped with valve 14 on the pipe 13, and one side of support 2 is rotated and is connected with second dwang 16, and the one end welded connection of second dwang 16 has convex gear 17.
In this embodiment, extension board 15 is installed in the bottom welding of support 2, and it is connected with third dwang 18 to rotate on the extension board 15, and the one end welded connection of third dwang 18 has gear 20, and gear 20 meshes with convex gear 17 mutually, and welded connection has refrigeration fan 19 on the third dwang 18, and third dwang 18 can drive refrigeration fan 19 rotatory.
In this embodiment, one side welding of support 2 installs second motor 21, and second motor 21's output shaft and second dwang 16 welded connection, and second motor 21's output shaft can drive second dwang 16 and rotate.
In this embodiment, the slot hole has been seted up at base 1's top, and the base 1 internal rotation is connected with screw rod 22, and threaded connection has two movable blocks 23 on the screw rod 22, and the top of two movable blocks 23 is all welded and is installed sliding fixture 24, and two movable blocks 23 of screw rod 22 accessible drive two sliding fixture 24 and be close to each other or keep away from.
In this embodiment, one side of the base 1 is welded with a third motor 25, and an output shaft of the third motor 25 and the screw 22 are welded and connected with an output shaft of the third motor 25 to drive the screw 22 to rotate.
In the embodiment, an injection mold is placed on a base 1, a third motor 25 is started, an output shaft of the third motor 25 drives a screw 22 to rotate, the screw 22 drives two moving blocks 23 to approach each other, the two moving blocks 23 drive two sliding plate clamps 24 to approach each other and clamp and fix the injection mold, a material is placed into a stirring box 3 through a feed port, a first motor 8 is started, an output shaft of the first motor 8 drives a first rotating rod 11 to rotate, the first rotating rod 11 drives a stirring rod 12 to rotate to stir the material, meanwhile, a hydraulic pump 10 pushes a moving plate 7 to slide on a sliding rod 5 in a reciprocating mode through an electric push rod 9, the moving plate 7 compresses a spring 6, the moving plate 7 drives the first motor 8 to move left and right in a reciprocating mode, a valve 14 is opened to discharge the material in the stirring box 3 through an injection pipe 13 and flow into the injection mold, after injection molding, a second motor 21 is started, the output shaft of second motor 21 drives second dwang 16 and rotates, and second dwang 16 drives gear 20 through convex gear 17 and rotates, and gear 20 reciprocates and drives third dwang 18 and rotate, and third dwang 18 reciprocates and drives refrigeration fan 19 and evenly freezes the shaping to the injection molding material.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides a cell-phone shell injection moulding equipment based on numerical simulation technique, includes base (1), its characterized in that, one side fixed mounting of base (1) has support (2), top fixed mounting agitator tank (3) of support (2), and one side fixed mounting of agitator tank (3) has dimple (4), and fixed mounting has slide bar (5) in dimple (4), and sliding connection has movable plate (7) on slide bar (5), fixedly connected with spring (6) on one side inner wall of dimple (4), spring (6) and movable plate (7) fixed connection, one side fixed mounting of dimple (4) has hydraulic pump (10), and one side of hydraulic pump (10) is equipped with electric putter (9), and the one end and the movable plate (7) fixed connection of electric putter (9), the top fixed mounting of movable plate (7) has first motor (8), one side sliding connection of agitator tank (3) has first dwang (11), fixedly connected with puddler (12) on first dwang (11), the output shaft and first dwang (11) fixed connection of first motor (8), the top of agitator tank (3) is equipped with the feed inlet, and the bottom of agitator tank (3) is equipped with moulds plastics pipe (13), is equipped with valve (14) on moulding plastics pipe (13), one side of support (2) is rotated and is connected with second dwang (16), one end fixedly connected with convex gear (17) of second dwang (16).
2. A mobile phone shell injection molding device based on a numerical simulation technology according to claim 1, wherein a support plate (15) is fixedly installed at the bottom of the support frame (2), a third rotating rod (18) is rotatably connected to the support plate (15), a gear (20) is fixedly connected to one end of the third rotating rod (18), the gear (20) is meshed with the convex gear (17), and a refrigerating fan (19) is fixedly connected to the third rotating rod (18).
3. A mobile phone shell injection molding device based on numerical simulation technology according to claim 1, characterized in that a second motor (21) is fixedly installed at one side of the support (2), and an output shaft of the second motor (21) is fixedly connected with the second rotating rod (16).
4. The mobile phone shell injection molding device based on the numerical simulation technology as claimed in claim 1, wherein a long hole is formed in the top of the base (1), a screw rod (22) is rotatably connected in the base (1), two moving blocks (23) are in threaded connection with the screw rod (22), and sliding clamps (24) are fixedly mounted on the tops of the two moving blocks (23).
5. A mobile phone shell injection molding device based on numerical simulation technology according to claim 1, characterized in that a third motor (25) is fixedly installed on one side of the base (1), and an output shaft of the third motor (25) is fixedly connected with the screw rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706170.5U CN215320057U (en) | 2020-11-20 | 2020-11-20 | Cell-phone shell equipment of moulding plastics based on numerical simulation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706170.5U CN215320057U (en) | 2020-11-20 | 2020-11-20 | Cell-phone shell equipment of moulding plastics based on numerical simulation technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215320057U true CN215320057U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706170.5U Active CN215320057U (en) | 2020-11-20 | 2020-11-20 | Cell-phone shell equipment of moulding plastics based on numerical simulation technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215320057U (en) |
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- 2020-11-20 CN CN202022706170.5U patent/CN215320057U/en active Active
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