CN216760637U - Smart mobile phone injection mold - Google Patents

Abstract

The utility model relates to the technical field of injection molds, in particular to an injection mold of a smart phone. The technical scheme comprises the following steps: the base, mounting groove b has been seted up to the upper end of base, and mounting groove b's downside is equipped with the mounting groove an of seting up in the base, and mounting groove an is linked together with mounting groove b, mounting groove b's inside bottom mounting has the mounting panel, installs the dust screen on the mounting panel, and the top of dust screen is equipped with the bed die, the below of dust screen is equipped with the mechanism that cleans it, and cleans the mechanism and be located the setting of mounting groove a. According to the utility model, the injection mold is improved, so that the injection mold has a convenient and safe compression function, and simultaneously has a cooling and heating combined function, so that the temperature of the mobile phone shell can be quickly reduced and formed, and the mold can be quickly warmed up, so that the mobile phone shell can be conveniently subjected to secondary injection molding, and the situation that a mobile phone object is broken or cannot be formed due to a low-temperature mold is further avoided.

Description

Smart mobile phone injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold of a smart phone.

Background

The existing Chinese patent with the publication number of CN210211206U discloses an injection mold for smart phones, wherein an upper mold body and a lower mold body are pressed tightly by a pressing rod extrusion mode through the arrangement of a quick pressing structure, the traditional mode of fixing through bolts is replaced, the operation is simpler, the injection molding and the finished product taking are convenient, a scroll spring enables the pressing rod to automatically bounce, the operation speed is increased, the use efficiency of the mold is improved, and meanwhile, a positioning groove and a positioning block are arranged, so that the condition that the upper mold body and the lower mold body deviate in position is avoided, and the use is stable and safe; through the setting of cooling structure, through constantly carrying low-temperature water to the cooler bin in, can cool down to the die cavity fast for cell-phone shell physical stamina rapid prototyping, the model tank bottom is heated evenly moreover, has also guaranteed that each position shaping effect of cell-phone shell is unanimous, has ensured the quality of moulding plastics.

The above-mentioned reference solves the problems of operating speed and cooling, but still suffers from the following drawbacks:

firstly, the pressure lever automatically bounces through the volute spiral spring, and operators are easily injured in the operation process by the operation mode; secondly, the mobile phone object is cooled by low-temperature water, and when the cooled mould is filled with materials, the mobile phone object is broken or cannot be molded due to the low-temperature mould.

Based on this, we propose a smartphone injection mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smart phone injection mold with a pressing mechanism, aiming at the problems in the background art.

The technical scheme of the utility model is as follows: smart mobile phone injection mold, the on-line screen storage device comprises a base, mounting groove b has been seted up to the upper end of base, and mounting groove b's downside is equipped with the mounting groove an of seting up in the base, and mounting groove an is linked together with mounting groove b, mounting groove b's inside bottom mounting has the mounting panel, installs the dust screen on the mounting panel, and the top of dust screen is equipped with the bed die, the below of dust screen is equipped with the mechanism that cleans that clears up it, and cleans the mechanism and be located the setting of mounting groove a, the below of cleaning the mechanism is equipped with the air supply mechanism who carries out temperature regulation to the bed die, the top of bed die is equipped with the mould, and the periphery of going up the mould is equipped with the hold-down mechanism that helps it to carry out work.

Preferably, the air supply mechanism comprises a driving motor fixed at the bottom end inside the mounting groove a, a centrifugal blade is fixed at the output end of the driving motor, and a heating assembly is arranged on one side of the driving motor.

Preferably, clean the mechanism including offering the annular chute of mounting panel lower extreme, sliding connection has two sliders in the annular chute, two the lower extreme of slider is fixed with the diaphragm jointly, and the upper end of diaphragm is fixed with the cleaning brush, and the upper end and the dust screen lower extreme of cleaning brush contact, ten types of grooves have been seted up to the lower extreme of diaphragm, are equipped with ten types of blocks in the ten types of grooves, and the lower extreme of ten types of blocks is fixed with the bull stick, and bull stick and centrifugal blade fixed connection.

Preferably, hold-down mechanism all is equipped with the perpendicular groove of seting up in the base including the mounting groove a left and right sides, erects the inner wall bottom mounting in groove and has spring a, and spring a's upper end is fixed with the fixed block, and the upper end of fixed block is fixed with the montant, and the upper end of montant extends to the base upside, two the upper end of montant is fixed with the holding down plate jointly, and the lower extreme of holding down plate and last mould fixed connection, the outside of montant is equipped with spacing subassembly.

Preferably, spacing subassembly leads to the groove including the horizontal type of seting up in the base outer wall, and horizontal type leads to the groove and erects the groove and be linked together, the outside that horizontal type led to the groove is equipped with T type pole, and the T type pole keeps away from the one end of T type portion and leads to the groove through horizontal type and extend to the fixed block upside, horizontal type leads to the inslot and is fixed with the lantern ring, and lantern ring movable sleeve locates on the T type pole, the inner of the lantern ring is fixed with the spring b that the cover located on the T type pole, and spring b's inboard is equipped with the cover and establishes the solid fixed ring who is fixed in on the T type pole.

Preferably, the end, close to each other, of each of the fixed block and the T-shaped rod is arranged in an inclined plane.

Compared with the prior art, the utility model has the following beneficial technical effects:

through improving injection mold for injection mold has convenient and safe function that compresses tightly, simultaneously, possesses the function that cools off and heat and combine together, when making cell-phone shell physical stamina rapid cooling shaping, the mould of being convenient for returns the temperature fast, so that the injection molding once more, has further avoided leading to the broken or unable fashioned condition of cell-phone object to take place because of low temperature mould.

Drawings

FIG. 1 is a schematic sectional front view of an embodiment of the present invention;

fig. 2 is a schematic perspective view of the mounting plate in fig. 1.

Reference numerals are as follows: 1. a base; 2. a placing groove a; 3. a placing groove b; 4. mounting a plate; 5. a dust screen; 6. An air supply mechanism; 61. a drive motor; 62. a centrifugal blade; 63. a heating assembly; 7. a cleaning mechanism; 71. An annular chute; 72. a slider; 73. a transverse plate; 74. cleaning a brush; 75. ten grooves; 76. a cross-shaped block; 77. A rotating rod; 8. a hold-down mechanism; 81. a vertical slot; 82. a spring a; 83. a fixed block; 84. a vertical rod; 85. a lower pressing plate; 86. a limiting component; 861. a horizontal through groove; 862. a T-shaped rod; 863. a collar; 864. a spring b; 865. a fixing ring; 9. a lower die; 10. and (4) an upper die.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, the smartphone injection mold provided by the utility model comprises a base 1, wherein a placement groove b3 is formed in the upper end of the base 1, a placement groove a2 formed in the base 1 is formed in the lower side of a placement groove b3, the placement groove a2 is communicated with a placement groove b3, a mounting plate 4 is fixed at the bottom end of the interior of a placement groove b3, a dust screen 5 is mounted on the mounting plate 4, a lower mold 9 is arranged above the dust screen 5, a cleaning mechanism 7 for cleaning the dust screen 5 is arranged below the dust screen 5, the cleaning mechanism 7 is arranged in the placement groove a2, an air supply mechanism 6 for adjusting the temperature of the lower mold 9 is arranged below the cleaning mechanism 7, an upper mold 10 is arranged above the lower mold 9, a pressing mechanism 8 for assisting the upper mold 10 to work is arranged on the periphery of the upper mold 10, the pressing mechanism 8 comprises vertical grooves 81 formed in the left side and the right side of the placement groove a2, the vertical grooves 81 formed in the base 1, and a spring a82 is fixed at the bottom end of the inner wall of the vertical groove 81, the upper end of the spring a82 is fixed with a fixed block 83, the upper end of the fixed block 83 is fixed with a vertical rod 84, and the upper ends of the vertical rods 84 extend to the upper side of the base 1, the upper ends of the two vertical rods 84 are jointly fixed with a lower pressing plate 85, the lower end of the lower press plate 85 is fixedly connected with the upper die 10, the outer side of the vertical rod 84 is provided with a limiting component 86, the limiting component 86 comprises a transverse through groove 861 arranged on the outer wall of the base 1, the horizontal through slot 861 is communicated with the vertical slot 81, a T-shaped rod 862 is arranged outside the horizontal through slot 861, and one end of the T-shaped rod 862 far away from the T-shaped part extends to the upper side of the fixing block 83 through a transverse through slot 861, a lantern ring 863 is fixed in the transverse through slot 861, the lantern ring 863 is movably sleeved on the T-shaped rod 862, a spring b864 sleeved on the T-shaped rod 862 is fixed at the inner end of the lantern ring 863, a fixing ring 865 sleeved and fixed on the T-shaped rod 862 is arranged on the inner side of the spring b864, and the ends, close to each other, of the fixing block 83 and the T-shaped rod 862 are both arranged in an inclined plane.

The working principle of the smartphone injection mold based on the first embodiment is that, firstly, the upper mold 10 moves downwards by pressing the pressing plate 85, and then the vertical rod 84 drives the fixing block 83 to move downwards, when the fixing block 83 contacts with the T-shaped rod 862, the T-shaped rod 862 moves outwards, and at the same time, the fixing ring 865 can extrude the spring b864, and further the fixing block 83 enters the lower side of the T-shaped rod 862 and extrudes the spring a82, and when the spring b864 rebounds, the T-shaped rod 862 is driven to return to the original position, and the fixing block 83 is limited, so that the upper mold 10 and the lower mold 9 are pressed, and when demolding is performed, the T-shaped rod 862 is pulled outwards, so that the fixing block 83 is relieved from limiting, the rebounding of the spring a82 can cause the fixing block 83 to move upwards, and at the same time, the vertical rod 84 can drive the lower pressing plate 85 to move upwards, thereby releasing the upper mold 10 from the lower mold 9 for the removal of the phone case.

Example two

As shown in fig. 1-2, compared to the first embodiment, the injection mold for a smart phone provided by the present invention further includes an air supply mechanism 6 including a driving motor 61 fixed at the bottom end inside the mounting groove a2, a centrifugal blade 62 fixed at the output end of the driving motor 61, a heating assembly 63 arranged at one side of the driving motor 61, a cleaning mechanism 7 including an annular chute 71 arranged at the lower end of the mounting plate 4, two sliders 72 slidably connected in the annular chute 71, a transverse plate 73 fixed at the lower ends of the two sliders 72, a cleaning brush 74 fixed at the upper end of the transverse plate 73, and a cleaning brush 74 having an upper end contacting the lower end of the dust screen 5, a ten-shaped groove 75 arranged at the lower end of the transverse plate 73, a ten-shaped block 76 arranged in the ten-shaped groove 75, a rotating rod 77 fixed at the lower end of the ten-shaped block 76, and the rotating rod 77 fixedly connected to the centrifugal blade 62.

In this embodiment, when the moulding, work through driving motor 61 makes its output shaft drive centrifugal blade 62's rotation, centrifugal blade 62's rotation can make cold wind carry out rapid cooling to the mould through dust screen 5, and simultaneously, centrifugal blade 62's rotation can make bull stick 77 rotate, and then can make ten type piece 76 rotate, ten type piece 76 is under the effect through ten type groove 75, can drive diaphragm 73 and rotate, the rotation of diaphragm 73 can make clearance brush 74 rotate, further can make dust screen 5 must clear up, in order to avoid blockking up, when carrying out the injection molding once more, make heating element 63 begin work, the heat that heating element 63 produced can be blown out by centrifugal blade 62, heat lower mould 9.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. Smart mobile phone injection mold, including base (1), its characterized in that: the upper end of the base (1) is provided with a placing groove b (3), the lower side of the placing groove b (3) is provided with a placing groove a (2) arranged in the base (1), the mounting groove a (2) is communicated with the mounting groove b (3), the mounting plate (4) is fixed at the bottom end inside the mounting groove b (3), the dust screen (5) is mounted on the mounting plate (4), the lower die (9) is arranged above the dust screen (5), a cleaning mechanism (7) for cleaning the dust screen (5) is arranged below the dust screen, and the cleaning mechanism (7) is positioned in the placing groove a (2), an air supply mechanism (6) for adjusting the temperature of the lower die (9) is arranged below the cleaning mechanism (7), an upper die (10) is arranged above the lower die (9), and a pressing mechanism (8) which is helpful for the upper die (10) to work is arranged on the periphery of the upper die.

2. The smartphone injection mold of claim 1, wherein: air supply mechanism (6) are fixed including mounting groove a (2) inside bottom driving motor (61), and driving motor's (61) output is fixed with centrifugal blade (62), one side of driving motor (61) is equipped with heating element (63).

3. The smartphone injection mold of claim 2, wherein: clean mechanism (7) including offering annular chute (71) at mounting panel (4) lower extreme, sliding connection has two sliders (72), two in annular chute (71) the lower extreme of slider (72) is fixed with diaphragm (73) jointly, and the upper end of diaphragm (73) is fixed with cleaning brush (74), and the upper end of cleaning brush (74) contacts with dust screen (5) lower extreme, ten type grooves (75) have been seted up to the lower extreme of diaphragm (73), are equipped with ten type piece (76) in ten type groove (75), and the lower extreme of ten type piece (76) is fixed with bull stick (77), and bull stick (77) and centrifugal blade (62) fixed connection.

4. The smartphone injection mold of claim 3, wherein: hold-down mechanism (8) all are equipped with perpendicular groove (81) of seting up in base (1) including mounting groove a (2) the left and right sides, erect the inner wall bottom mounting in groove (81) and have spring a (82), the upper end of spring a (82) is fixed with fixed block (83), the upper end of fixed block (83) is fixed with montant (84), and the upper end of montant (84) extends to base (1) upside, two the upper end of montant (84) is fixed with holding down plate (85) jointly, and the lower extreme and the last mould (10) fixed connection of holding down plate (85), the outside of montant (84) is equipped with spacing subassembly (86).

5. The smart phone injection mold according to claim 4, wherein: spacing subassembly (86) are including seting up horizontal type through groove (861) in base (1) outer wall, and horizontal type through groove (861) is linked together with perpendicular groove (81), the outside of horizontal type through groove (861) is equipped with T type pole (862), and T type pole (862) keep away from the one end of T type portion and extend to fixed block (83) upside through horizontal type through groove (861), horizontal type through groove (861) internal fixation has lantern ring (863), and lantern ring (863) movable sleeve locates on T type pole (862), the inner of lantern ring (863) is fixed with spring b (864) of cover on T type pole (862), and the inboard of spring b (864) is equipped with the solid fixed ring (865) of cover on T type pole (862).

6. The smartphone injection mold of claim 5, wherein: the end, close to each other, of each fixed block (83) and the corresponding T-shaped rod (862) are arranged in an inclined plane.

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