CN217573944U

CN217573944U - Quick injection moulding mould of accurate notebook keyboard frame

Info

Publication number: CN217573944U
Application number: CN202123209154.6U
Authority: CN
Inventors: 许睿闳; 万丽娟
Original assignee: Kunshan Keluomeng Photoelectric Technology Co ltd
Current assignee: Kunshan Keluomeng Photoelectric Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-10-14
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to an injection mold technical field just discloses a quick injection moulding mould of accurate notebook keyboard frame, the on-line screen storage device comprises a base, the last wall right side of base is provided with die carrier down, the last wall middle part fixed mounting of die carrier has the bed die down, the equal fixedly connected with slide bar in last wall four corners department of die carrier down, four the equal sliding connection in top of slide bar has first sliding sleeve, four the die carrier is gone up to the common fixedly connected with of last wall of first sliding sleeve, the last wall left side of base is provided with cooling body, four the outer wall of slide bar is provided with demoulding mechanism jointly, cooling body includes the liquid reserve tank, and through setting up cooling body, the liquid reserve tank in the cooling body can carry the coolant liquid to inside the bed die through the feed liquor pipe, realizes the quick cooling to the bed die, and the coolant liquid after the cooling cools off in getting into the cooling tower through the drain pipe, then through water pump and siphunculus in with the coolant liquid reserve tank, the reuse of being convenient for.

Description

Quick injection moulding mould of accurate notebook keyboard frame

Technical Field

The utility model relates to an injection mold technical field specifically is a quick injection mold of accurate notebook keyboard frame.

Background

Injection molding, also known as injection molding, is a molding method combining injection molding and molding, and the injection molding process can be roughly divided into the following 6 stages: the method comprises the steps of die assembly, glue injection, pressure maintaining, cooling, die opening and product taking out, wherein an injection mold is a core component, the quality of the design of the mold can directly influence the quality of a product, a keyboard of a notebook computer is the most main input equipment of the notebook computer, english letters, numbers, punctuations and the like can be input into the computer through the keyboard, and therefore commands, input data and the like can be sent to the computer.

Injection mold on the market at present is not convenient for cool off fast, and the cooling effect is poor, influences the work efficiency of device, and current device all needs artifical manual drawing of patterns usually, wastes time and energy, the use of the people of not being convenient for.

Through setting up cooling body, the liquid reserve tank in the cooling body can be carried the coolant liquid to the bed die through the feed liquor pipe inside, realizes the quick cooling to the bed die, and the coolant liquid after the cooling cools off in getting into the cooling tower through the drain pipe, then through water pump and siphunculus with coolant liquid suction liquid reserve tank in, the reuse of being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a quick injection moulding mould of accurate notebook keyboard frame possesses advantages such as the quick cooling to the bed die, has solved injection moulding mould on the present market and has not been convenient for quick cooling, and the cooling effect is poor, influences the problem of the work efficiency of device.

(II) technical scheme

For the quick cooling of being not convenient for of the injection mold who realizes above-mentioned present market, the cooling effect is poor, influences the purpose of the work efficiency of device, the utility model provides a following technical scheme: the utility model provides a quick injection moulding mould of accurate notebook keyboard frame, includes the base, the last wall right side of base is provided with down the die carrier, the last wall middle part fixed mounting of die carrier has the bed die down, the last equal fixedly connected with slide bar in wall four corners department of lower die carrier, four the equal sliding connection in top of slide bar has first sliding sleeve, four the last common fixedly connected with of wall of last of first sliding sleeve goes up the die carrier, the last wall left side of base is provided with cooling body, four the outer wall of slide bar is provided with demoulding mechanism jointly, cooling body includes the liquid reserve tank, the last wall left side fixed connection of liquid reserve tank and base, the fixed intercommunication in right side wall of liquid reserve tank has the feed liquor pipe, the one end of feed liquor pipe and the fixed intercommunication in left side wall of bed die, the fixed intercommunication in right side wall of bed die has the drain pipe, the one end of drain pipe runs through base and fixed intercommunication has the cooling tower, the left side of cooling tower is provided with the water pump, the equal fixed intercommunication in both ends of water pump has the siphunculus, one of siphunculus the one end and the fixed intercommunication in cooling tower of siphunculus, another the fixed intercommunication in liquid reserve tank and the liquid reserve tank, the mechanism includes four second sliding sleeves, four the equal reset bushings of second outer wall all are connected with four fixed bushings of second outer wall, and four the fixed bushings are connected with the demoulding plate dead levers, and four outer wall is connected with the four common reset seting of stripper dead levers.

Preferably, the lower surface wall four corners of base all is provided with the supporting leg, four the supporting leg all with base fixed connection.

Preferably, the upper surface wall of the upper die frame is provided with an injection molding pipe, and one end of the injection molding pipe penetrates through the upper die frame and is fixedly communicated with the upper die.

Preferably, the lower surface wall of the base is provided with a protective cover, and the protective cover corresponds to the water pump.

Preferably, the left side of the upper surface wall of the liquid storage tank is provided with a liquid injection pipe, and the liquid injection pipe is fixedly communicated with the liquid storage tank.

Preferably, the stripper plate is arranged between the upper die and the lower die, and the stripper plate corresponds to the upper die and the lower die.

Preferably, round holes are formed in four corners of the upper surface wall of the upper die frame, and the four round holes penetrate through the upper die frame and correspond to the sliding rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick injection moulding mould of accurate notebook keyboard frame possesses following beneficial effect:

1. according to the rapid injection molding mold for the precision notebook computer keyboard frame, by arranging the cooling mechanism, the liquid storage tank in the cooling mechanism can convey cooling liquid to the interior of the lower mold through the liquid inlet pipe, so that the lower mold can be rapidly cooled, the cooled cooling liquid enters the cooling tower through the liquid outlet pipe to be cooled, and then the cooling liquid is pumped into the liquid storage tank through the water pump and the through pipe, so that the cooling liquid is convenient to recycle;

2. this quick injection moulding mould of accurate notebook keyboard frame, through setting up demoulding mechanism, second sliding sleeve in the demoulding mechanism extrudes reset spring when through last mould and last die carrier downstream, and the second sliding sleeve passes through the dead lever and drives stripper plate downstream, when moulding plastics when accomplishing alright rise with the elastic force through reset spring, stripper plate alright in order to make the device fast demoulding, hoisting device's drawing of patterns efficiency.

Drawings

Fig. 1 is a schematic view of an overall structure of a rapid injection molding mold for a precise notebook keyboard frame provided by the present invention;

fig. 2 is a sectional view of the overall structure of the rapid injection molding mold for the keyboard frame of the precision notebook computer provided by the utility model;

fig. 3 is the utility model provides a quick injection molding mould stripper plate top view of accurate notebook keyboard frame.

In the figure: 1. a base; 2. a lower die frame; 3. feeding a mold frame; 4. a lower die; 5. a cooling mechanism; 51. a liquid storage tank; 52. a liquid inlet pipe; 53. a liquid outlet pipe; 54. a cooling tower; 55. a water pump; 56. pipe passing; 6. a slide bar; 7. a demolding mechanism; 71. a second sliding sleeve; 72. fixing the rod; 73. a stripper plate; 74. a return spring; 8. an upper die; 9. supporting legs; 10. injecting a tube; 11. a first sliding sleeve.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a rapid injection molding mold for a precise notebook keyboard frame comprises a base 1, wherein a lower mold frame 2 is arranged on the right side of the upper surface wall of the base 1, a lower mold 4 is fixedly arranged in the middle of the upper surface wall of the lower mold frame 2, slide bars 6 are fixedly connected to four corners of the upper surface wall of the lower mold frame 2, the top ends of the four slide bars 6 are respectively connected with a first sliding sleeve 11 in a sliding manner, the upper surface walls of the four first sliding sleeves 11 are jointly and fixedly connected with an upper mold frame 3, a cooling mechanism 5 is arranged on the left side of the upper surface wall of the base 1, and a demolding mechanism 7 is arranged on the outer walls of the four slide bars 6;

referring to fig. 1-2, the cooling mechanism 5 includes a liquid storage tank 51, the liquid storage tank 51 is fixedly connected to the left side of the upper surface wall of the base 1, a liquid inlet pipe 52 is fixedly communicated with the right side wall of the liquid storage tank 51, one end of the liquid inlet pipe 52 is fixedly communicated with the left side wall of the lower mold 4, a liquid outlet pipe 53 is fixedly communicated with the right side wall of the lower mold 4, one end of the liquid outlet pipe 53 penetrates through the base 1 and is fixedly communicated with a cooling tower 54, a water pump 55 is arranged on the left side of the cooling tower 54, two ends of the water pump 55 are both fixedly communicated with through pipes 56, one end of one through pipe 56 is fixedly communicated with the cooling tower 54, and the other through pipe 56 is fixedly communicated with the liquid storage tank 51;

the lower die 4 can be rapidly cooled through the cooling mechanism 5;

and referring to fig. 1-2, further, four corners of the lower surface wall of the base 1 are provided with supporting legs 9, the four supporting legs 9 are fixedly connected with the base 1, and the supporting legs 9 can make the device more stable.

Referring to fig. 1-2, further, an injection pipe 10 is disposed on the upper surface wall of the upper mold frame 3, one end of the injection pipe 10 penetrates through the upper mold frame 3 and is fixedly communicated with the upper mold 8, and the injection pipe 10 facilitates injection molding.

Referring to fig. 1-2, further, a protective cover is disposed on the lower surface of the base 1, and corresponds to the water pump 55, so that the protective cover can be effectively protected.

Referring to fig. 1-2, a liquid injection pipe is disposed on the left side of the upper wall of the liquid storage tank 51 and is fixedly communicated with the liquid storage tank 51, and the liquid injection pipe facilitates the liquid injection of the liquid storage tank 51.

Referring to fig. 1-3, the demolding mechanism 7 includes four second sliding sleeves 71, the four second sliding sleeves 71 are all sleeved on the outer walls of the sliding rods 6, the outer walls of the four second sliding sleeves 71 are all fixedly connected with fixing rods 72, the four fixing rods 72 are jointly and fixedly connected with a demolding plate 73, and the outer walls of the lower sliding rods 6 located on the four second sliding sleeves 71 are all sleeved with return springs 74;

the demoulding mechanism 7 can realize quick demoulding;

and referring to fig. 2, further, a stripper plate 73 is provided between the upper mold 8 and the lower mold 4, and the stripper plate 73 corresponds to the upper mold 8 and the lower mold 4, and the stripper plate 73 facilitates the stripping.

Referring to fig. 1, further, four corners of the upper surface of the upper mold frame 3 are provided with circular holes, and the four circular holes penetrate through the upper mold frame 3 and correspond to the slide bars 6.

The theory of operation, when using, at first be linked together injection molding pipe 10 with external injection molding machine, the device normally works, external force lets go up die carrier 3 and drives mould 8 downstream, contact with bed die 4 and form the cavity, the device alright with realizing moulding plastics, go up mould 8 simultaneously and extrude second sliding sleeve 71 and reset spring 74 through first sliding sleeve 11, and with the upper portion of bed die 4 to the contact of stripper plate 73, then the coolant liquid in liquid reserve tank 51 passes through feed liquor pipe 52 and carries the coolant liquid to inside the bed die 4, realize the quick cooling to bed die 4, the coolant liquid after the cooling passes through drain pipe 53 and cools off in getting into cooling tower 54, then through water pump 55 and siphunculus 56 with in the coolant liquid reserve tank 51, be convenient for reuse, when moulding plastics when accomplishing, external force removes, alright rise with the elastic force through reset spring 74, stripper plate 73 alright with making the device demold fast, lifting unit's drawing of patterns efficiency.

To sum up, this quick injection moulding mould of accurate notebook keyboard frame, through setting up cooling body 5, liquid reserve tank 51 in the cooling body 5 can be through inside feed liquor pipe 52 carries the coolant liquid to bed die 4, realize the quick cooling to bed die 4, coolant liquid after the cooling cools off in getting into cooling tower 54 through drain pipe 53, then through water pump 55 and siphunculus 56 with the coolant liquid suction liquid reserve tank 51 in, be convenient for reuse, through setting up demoulding mechanism 7, second sliding sleeve 71 in demoulding mechanism 7 extrudes reset spring 74 when moving down through last mould 8 and last mould frame 3, second sliding sleeve 71 passes through dead lever 72 and drives stripper plate 73 downstream, alright rise with the elastic force through reset spring 74 when moulding plastics the completion, stripper plate 73 alright in order to make the device fast demoulding, hoisting device's drawing of patterns efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a quick injection moulding mould of accurate notebook keyboard frame, includes base (1), its characterized in that: a lower die carrier (2) is arranged on the right side of the upper surface wall of the base (1), a lower die (4) is fixedly mounted in the middle of the upper surface wall of the lower die carrier (2), slide bars (6) are fixedly connected to four corners of the upper surface wall of the lower die carrier (2), first slide sleeves (11) are slidably connected to the top ends of the four slide bars (6), an upper die carrier (3) is fixedly connected to the upper surface walls of the four first slide sleeves (11) together, a cooling mechanism (5) is arranged on the left side of the upper surface wall of the base (1), and a demolding mechanism (7) is arranged on the outer wall of each slide bar (6) together;

the cooling mechanism (5) comprises a liquid storage tank (51), the liquid storage tank (51) is fixedly connected with the left side of the upper surface wall of the base (1), a liquid inlet pipe (52) is fixedly communicated with the right side wall of the liquid storage tank (51), one end of the liquid inlet pipe (52) is fixedly communicated with the left side wall of the lower die (4), a liquid outlet pipe (53) is fixedly communicated with the right side wall of the lower die (4), one end of the liquid outlet pipe (53) penetrates through the base (1) and is fixedly communicated with a cooling tower (54), a water pump (55) is arranged on the left side of the cooling tower (54), two ends of the water pump (55) are fixedly communicated with through pipes (56), one end of one through pipe (56) is fixedly communicated with the cooling tower (54), and the other through pipe (56) is fixedly communicated with the liquid storage tank (51);

demoulding mechanism (7) include four second sliding sleeve (71), four second sliding sleeve (71) are all established at the outer wall of slide bar (6), four the equal fixedly connected with dead lever (72) of outer wall of second sliding sleeve (71), four the common fixedly connected with stripper plate (73) of dead lever (72) is located four the lower part of second sliding sleeve (71) the outer wall of slide bar (6) all overlaps and is equipped with reset spring (74).

2. The rapid injection molding mold for the precise notebook keyboard frame according to claim 1, characterized in that: the lower surface wall four corners department of base (1) all is provided with supporting leg (9), four supporting leg (9) all with base (1) fixed connection.

3. The rapid injection molding mold for the precise notebook keyboard frame according to claim 1, characterized in that: the upper surface wall of the upper die frame (3) is provided with an injection molding pipe (10), and one end of the injection molding pipe (10) penetrates through the upper die frame (3) and is fixedly communicated with the upper die (8).

4. The rapid injection molding mold for the keyboard frame of the precision notebook computer according to claim 1, characterized in that: the lower surface wall of the base (1) is provided with a protective cover, and the protective cover corresponds to the water pump (55).

5. The rapid injection molding mold for the keyboard frame of the precision notebook computer according to claim 1, characterized in that: and a liquid injection pipe is arranged on the left side of the upper surface wall of the liquid storage tank (51), and the liquid injection pipe is fixedly communicated with the liquid storage tank (51).

6. The rapid injection molding mold for the keyboard frame of the precision notebook computer according to claim 1, characterized in that: the stripper plate (73) is arranged between the upper die (8) and the lower die (4), and the stripper plate (73) corresponds to the upper die (8) and the lower die (4).

7. The rapid injection molding mold for the precise notebook keyboard frame according to claim 1, characterized in that: round holes are formed in four corners of the upper surface wall of the upper die frame (3), and the four round holes penetrate through the upper die frame (3) and correspond to the sliding rods (6).