CN214491449U - Tool for manufacturing upper cover of notebook computer - Google Patents
Tool for manufacturing upper cover of notebook computer Download PDFInfo
- Publication number
- CN214491449U CN214491449U CN202023313059.6U CN202023313059U CN214491449U CN 214491449 U CN214491449 U CN 214491449U CN 202023313059 U CN202023313059 U CN 202023313059U CN 214491449 U CN214491449 U CN 214491449U
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- Prior art keywords
- upper cover
- notebook computer
- lower mould
- temperature
- mould
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a frock for making notebook computer upper cover, including last mould and lower mould, go up a plurality of bracing pieces of mould fixedly connected with, lower mould and bracing piece sliding connection, bracing piece top fixedly connected with roof, roof bottom fixedly connected with cylinder, cylinder output and lower mould fixed connection, be equipped with the chamber of adjusting the temperature in the lower mould, the chamber both ends of adjusting the temperature are connected with respectively and heat the mechanism and cool down the mechanism. The utility model discloses a set up the mechanism of heating and can realize preheating the lower mould, and then can reduce the probability of the bad structure of injection moulding, improve actual notebook computer upper cover injection moulding's yields, can realize carrying out rapid cooling to injection mold at injection moulding's later stage through setting up cooling mechanism, and then reduce the mould cooling time of implementing for the efficiency of whole process of moulding plastics.
Description
Technical Field
The utility model belongs to the technical field of the computer is made, especially, relate to a frock for making notebook computer upper cover.
Background
The upper cover of the notebook computer is mostly formed in an injection molding mode in the upper cover mold of the notebook computer at present, and particularly, the upper cover of the notebook computer is the main appearance surface of the notebook computer, has high surface quality requirement and can not have obvious injection molding poor structures.
At present, the upper cover of the notebook computer is just machined in an injection mold, because the temperature of the lower mold is lower, an obvious injection molding bad structure can be caused to appear, the yield of injection molding is continuously reduced, and meanwhile, after the injection molding is finished, the cooling time is long by means of a natural cooling mode, so that the machining efficiency in the whole process is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the lower mould temperature is low in the prior art and easily leads to the mode of injection moulding bad and natural cooling too slow, and the frock for making notebook computer upper cover that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a frock for making notebook computer upper cover, includes mould and lower mould, go up a plurality of bracing pieces of mould fixedly connected with, lower mould and bracing piece sliding connection, bracing piece top fixedly connected with roof, roof bottom fixedly connected with cylinder, cylinder output and lower mould fixed connection, be equipped with the chamber of adjusting temperature in the lower mould, the chamber both ends of adjusting temperature are connected with respectively and heat mechanism and cooling mechanism.
Preferably, a sliding plate is connected in the temperature adjusting cavity in a sealing and sliding manner, and the top wall of the temperature adjusting cavity is made of metal.
Preferably, the heating mechanism consists of a water pump, a heating shell, a guide pipe and a heating resistance wire, the heating shell is communicated with the water pump through the guide pipe, the output end of the water pump is communicated with the temperature adjusting cavity, and the heating resistance wire is arranged in the heating shell.
Preferably, the heating shell is internally provided with a water inlet at the top end, and the heating shell is internally provided with a water outlet at the bottom end of the side wall.
Preferably, the cooling mechanism comprises a cold water tank and a communicating pipe, and the cold water tank is communicated with the temperature adjusting cavity through the communicating pipe.
Preferably, the water pump and the communicating pipe are respectively communicated with two opposite side walls of the temperature adjusting cavity, and the water pump and the communicating pipe are separated by a sliding plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the lower die can be preheated by arranging the heating mechanism, so that the probability of poor injection molding structures can be reduced, and the injection molding yield of the upper cover of the practical notebook computer is improved;
2. the cooling mechanism can realize rapid cooling of the injection mold in the later stage of injection molding, so that the cooling time of the mold is reduced, and the efficiency of the whole injection molding process is accelerated;
3. the sliding plate can realize the separated function, thereby avoiding the contact and convection of cold water in the cooling mechanism and hot water in the heating mechanism, and further controlling the heating and cooling of the lower die more conveniently.
Drawings
Fig. 1 is a schematic view of an overall structure of a tool for manufacturing an upper cover of a notebook computer according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 upper die, 2 lower die, 21 temperature adjusting cavity, 22 sliding plate, 3 support rod, 4 top plate, 5 air cylinder, 6 heating mechanism, 61 water pump, 62 heating shell, 63 conduit, 64 heating resistance wire, 65 water inlet, 66 water outlet, 7 cooling mechanism, 71 cold water tank and 72 communicating pipe.
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.
Referring to fig. 1-2, a frock for making notebook computer upper cover, includes mould 1 and lower mould 2, goes up a plurality of bracing pieces 3 of mould 1 fixedly connected with, lower mould 2 and bracing piece 3 sliding connection, bracing piece 3 top fixedly connected with roof 4, roof 4 bottom fixedly connected with cylinder 5, cylinder 5 output and lower mould 2 fixed connection, cylinder 5 model is SC30 100.
The closing between the upper die 1 and the lower die 2 is controlled by the air cylinder 5, and after the upper die 1 and the lower die 2 are closed, the upper die 1 and the lower die 2 will jointly form an injection molding cavity, and the specific injection molding principle is the technology disclosed in the field and will not be described in detail here.
Be equipped with the chamber of adjusting the temperature 21 in the lower mould 2, sealed sliding connection has a sliding plate 22 in the chamber of adjusting the temperature 21 roof, and the chamber of adjusting the temperature 21 roof is the metal material, and for example the chamber of adjusting the temperature 21 roof can be copper material, and then can carry out heat conduction fast, and then can realize adjusting and control the problem of lower mould 2 inside.
The two ends of the temperature adjusting cavity 21 are respectively connected with a heating mechanism 6 and a cooling mechanism 7, the heating mechanism 6 is composed of a water pump 61, a heating shell 62, a guide pipe 63 and a heating resistance wire 64, the heating shell 62 is communicated with the water pump 61 through the guide pipe 63, the water pump 61 can be YFY-068 in type, the output end of the water pump 61 is communicated with the temperature adjusting cavity 21, and the heating resistance wire 64 is arranged in the heating shell 62.
The top is equipped with water inlet 65 in the casing 62 of heating, and the casing 62 lateral wall bottom of heating is equipped with delivery port 66, heats and contains water in the casing 62, and accessible water inlet 65 realizes intaking, realizes the drainage through delivery port 66, and heating resistor silk 64 will realize heating the water in the casing 62 of heating through resistance heating's mode.
The cooling mechanism 7 is composed of a cold water tank 71 and a communicating pipe 72, the cold water tank 71 is communicated with the temperature adjusting cavity 21 through the communicating pipe 72, cold water is filled in the cold water tank 71, the top end of the cold water tank 71 is arranged in an opening mode, therefore, the heat dissipation of water in the cold water tank 71 is facilitated, and the overhigh water temperature in the cold water tank 71 is avoided.
The water pump 61 and the communication pipe 72 are respectively provided to communicate with the two opposite side walls of the temperature-adjusting chamber 21, and the water pump 61 and the communication pipe 72 are partitioned by the slide plate 22.
Now, the operation principle of the present invention is described as follows:
before injection molding, the water pump 61 is controlled to extrude hot water in the heating shell 62 into the temperature adjusting cavity 21, the hot water can extrude the sliding plate 22, and then the sliding plate 22 can move towards the direction close to the temperature reducing mechanism 7 at the moment, and then the whole temperature adjusting cavity 21 is completely filled with the hot water, so that the lower die 2 can be preheated.
And then, the injection molding is carried out through the upper die 1 and the lower die 2, after the injection molding is carried out, and after the injection molding piece is integrally molded, the water pump 61 is controlled to pump hot water in the temperature adjusting cavity 21 back into the heating shell 62, at the moment, the sliding plate 22 moves towards the heating mechanism 6, cold water in the cold water tank 71 is sucked into the temperature adjusting cavity 21, the cooling of the injection molding piece is accelerated, and the actual cooling time is shortened.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a frock for making notebook computer upper cover, includes mould (1) and lower mould (2), its characterized in that, go up a plurality of bracing pieces of mould (1) fixedly connected with (3), lower mould (2) and bracing piece (3) sliding connection, bracing piece (3) top fixedly connected with roof (4), roof (4) bottom fixedly connected with cylinder (5), cylinder (5) output and lower mould (2) fixed connection, be equipped with in lower mould (2) and adjust temperature chamber (21), it heats mechanism (6) and cooling mechanism (7) to adjust temperature chamber (21) both ends respectively to be connected with.
2. The tooling for manufacturing the upper cover of the notebook computer according to claim 1, wherein a sliding plate (22) is connected in the temperature-adjusting cavity (21) in a sliding and sealing manner, and the top wall of the temperature-adjusting cavity (21) is made of metal.
3. The tooling for manufacturing the upper cover of the notebook computer according to claim 2, wherein the heating mechanism (6) consists of a water pump (61), a heating shell (62), a guide pipe (63) and a heating resistance wire (64), the heating shell (62) is communicated with the water pump (61) through the guide pipe (63), the output end of the water pump (61) is communicated with the temperature adjusting cavity (21), and the heating resistance wire (64) is arranged in the heating shell (62).
4. The tooling for manufacturing the upper cover of the notebook computer according to claim 3, wherein a water inlet (65) is arranged at the top end in the warming shell (62), and a water outlet (66) is arranged at the bottom end of the side wall of the warming shell (62).
5. The tooling for manufacturing the upper cover of the notebook computer according to claim 3, wherein the cooling mechanism (7) is composed of a cold water tank (71) and a communicating pipe (72), and the cold water tank (71) is communicated with the temperature adjusting cavity (21) through the communicating pipe (72).
6. The tooling for manufacturing the upper cover of the notebook computer according to claim 5, wherein the water pump (61) and the communication pipe (72) are respectively communicated with two opposite side walls of the temperature-adjusting cavity (21), and the water pump (61) and the communication pipe (72) are separated by the sliding plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313059.6U CN214491449U (en) | 2020-12-30 | 2020-12-30 | Tool for manufacturing upper cover of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023313059.6U CN214491449U (en) | 2020-12-30 | 2020-12-30 | Tool for manufacturing upper cover of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491449U true CN214491449U (en) | 2021-10-26 |
Family
ID=78213530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023313059.6U Active CN214491449U (en) | 2020-12-30 | 2020-12-30 | Tool for manufacturing upper cover of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491449U (en) |
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2020
- 2020-12-30 CN CN202023313059.6U patent/CN214491449U/en active Active
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