CN215095273U

CN215095273U - Mobile phone shell high-pressure die

Info

Publication number: CN215095273U
Application number: CN202121070771.XU
Authority: CN
Inventors: 唐仕波
Original assignee: Xinhe Dongguan Plate Co ltd
Current assignee: Xinhe Dongguan Plate Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-10
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a cell phone case high pressure mould, include: the upper and lower ends of the movable mould and the fixed mould are provided with fixed frames, one sides of the movable mould and the fixed mould, which are far away from each other, are provided with fixed plates, the movable mould and the fixed mould are respectively connected with the corresponding fixed plates in a detachable way, the two ends of the fixed plates, which are close to the movable mould, are fixedly connected with side blocks, by arranging the opening and closing mechanism, the opening and closing mechanism can automatically drive the corresponding movable mould to approach the fixed mould for resetting, the resetting is fast and convenient, and by arranging the alarm mechanism, when the reset position of the movable mould has errors, the buzzer of the alarm mechanism is turned on to give out an alarm, the mould can remind a user of deviation caused by resetting the movable mould in time, resetting can be carried out again, and by arranging the dismounting mechanism, can follow the fixed plate that corresponds through dismouting mechanism and take off fixed mould and moving die utensil and change, conveniently change when need changing not unidimensional mould or new mould.

Description

Mobile phone shell high-pressure die

Technical Field

The utility model relates to the technical field of mold, concretely relates to cell phone case high pressure mould.

Background

When the mobile phone shell is processed, the mobile phone shell is generally formed by high-pressure pressing in a die, the precision of the mobile phone shell is ensured, and the shell needs to be ejected out through an ejection system after the shell in a die cavity is formed.

Under the prior art, in the process of high-pressure pressing of a mobile phone shell, when a mold is reset after mold opening, the pressing distance between a movable mold and a fixed mold may generate deviation, and if errors are not detected in the mold in time, the thickness of a formed shell is caused to generate deviation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to carry out the in-process of moulding plastics at cell phone case, when the mould resets after the die sinking, the pressfitting distance between movable mould and the fixed mould can produce the deviation, if do not in time detect out the error in the mould, can lead to the thickness of shaping shell to appear the deviation, provides a cell phone case high pressure mould for this reason.

The utility model provides a technical scheme that technical problem adopted is: a cell phone case high pressure die, comprising: the movable mould and the fixed mould are respectively connected with the corresponding fixed plates in a dismounting manner and are close to the side blocks fixedly connected with the two ends of the fixed plate of the movable mould, the side grooves are formed in one side, close to the fixed plate, of the fixed frame, each side block is connected in the corresponding side groove in a sliding manner, the two ends of the movable mould are respectively provided with an opening and closing mechanism, and the side grooves of the fixed frame are provided with an alarm mechanism.

Preferably, the closing mechanism includes two motors, two the motor is fixed connection respectively in the one side that two mounts are close to each other, the first bevel gear of the equal fixedly connected with of output of motor, the outside of first bevel gear all is provided with the side frame, every the equal fixed connection of side frame is in the surface of corresponding mount, the equal meshing of one side of first bevel gear is connected with the second bevel gear, the equal fixedly connected with lead screw in one end middle part, every of first bevel gear is kept away from to the second bevel gear the lead screw all runs through and rotates to be connected in corresponding side frame middle part, every the lead screw is threaded connection respectively in corresponding side piece middle part, every the lead screw all equals with relative side slot length.

Preferably, alarm mechanism includes infrared emitter, infrared emitter installs in corresponding side piece upper end, the upper end install infrared receiver in the roof of side groove, the upper end fixedly connected with bee calling organ of mount, bee calling organ's controller and infrared receiver electric connection.

Preferably, the four corners of fixed plate all is provided with dismouting mechanism, dismouting mechanism all includes the dead lever, per four dead lever difference fixed connection is in the one side four corners that the mould and the fixed mould kept away from each other, every the dead lever runs through corresponding fixed plate respectively, per four both sides all are provided with the limit piece about the one end that the dead lever kept away from each other, the equal fixed connection in surface of corresponding fixed plate of limit piece, every of dead lever one end is every to equal threaded connection has the bolt between the limit piece, every the bolt all runs through the screw of corresponding dead lever.

The utility model has the advantages of it is following:

through setting up closing mechanism, closing mechanism can drive corresponding movable mould automatically and be close to towards the fixed mould and reset, and is convenient fast.

Through setting up alarm mechanism, when the position that moves the mould and reset produced the error, alarm mechanism's bee calling organ was opened and is sent out the warning, can in time remind the user to move the mould and reset and produce the deviation, can reset again.

Through setting up dismouting mechanism, can follow the fixed mould of taking off through dismouting mechanism and change with moving the mould on corresponding fixed plate, conveniently change when need changing not unidimensional mould or new mould.

Drawings

Fig. 1 is a front view sectional structure diagram of a high-pressure mold for a mobile phone case according to a preferred embodiment of the present invention;

fig. 2 is a schematic sectional view of a connection portion of an opening and closing mechanism of a high-pressure mold of a mobile phone case according to a preferred embodiment of the present invention;

fig. 3 is a schematic perspective view of a connection between a stationary mold and a fixed plate of a high-pressure mold for a mobile phone case according to a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a of the high-pressure mold for mobile phone shells according to a preferred embodiment of the present invention.

Description of reference numerals: 1. moving the mold; 2. fixing a mold; 3. a fixed mount; 4. a fixing plate; 5. a side block; 6. a side groove; 7. an opening and closing mechanism; 71. a motor; 72. a first bevel gear; 73. a side frame; 74. a second bevel gear; 75. a screw rod; 8. an alarm mechanism; 81. an infrared emitter; 82. an infrared receiver; 83. a buzzer; 9. a disassembly and assembly mechanism; 91. fixing the rod; 92. an edge block; 93. and (4) bolts.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.

In the prior art, in the process of high-pressure pressing of a mobile phone shell, when a mold is reset after mold opening, the pressing distance between a movable mold and a fixed mold may generate deviation, and if errors are not detected in the mold in time, the thickness of a formed shell is deviated.

Example one

As shown in fig. 1-4, a high-pressure mold for a mobile phone shell comprises a movable mold 1 and a fixed mold 2, wherein fixing frames 3 are arranged at the upper end and the lower end of the movable mold 1 and the fixed mold 2, fixing plates 4 are arranged at the sides of the movable mold 1 and the fixed mold 2 away from each other, the movable mold 1 and the fixed mold 2 are respectively connected with the corresponding fixing plates 4 in a detachable manner, the movable mold 1 and the fixed mold 2 can be detached when different sizes or damages need to be changed, side blocks 5 are fixedly connected to the two ends of the fixing plates 4 close to the movable mold 1, side grooves 6 are arranged at the sides of the two fixing frames 3 close to each other, each side block 5 is slidably connected in the corresponding side groove 6, an opening and closing mechanism 7 is arranged at the two ends of the movable mold 1, the opening and closing mechanism 7 can drive the corresponding movable mold 1 to move towards the fixed mold 2, an alarm mechanism 8 is arranged in the side groove 6 of the fixing frame 3 at the upper end, the alarm mechanism 8 timely reminds a user that the movable mold 1 is reset to generate deviation, and resetting can be carried out again.

Specifically, after the movable mold 1 is opened, when the movable mold 1 is reset and moved towards the fixed mold 2, the movable mold 1 can be driven to move through the opening and closing mechanism 7, the opening and closing mechanism 7 comprises two motors 71, the two motors 71 are respectively and fixedly connected to one side of the two fixed frames 3 close to each other, the output ends of the motors 71 are respectively and fixedly connected with first umbrella teeth 72, the outer sides of the first umbrella teeth 72 are respectively provided with a side frame 73, each side frame 73 is respectively and fixedly connected to the surface of the corresponding fixed frame 3, one side of each first umbrella tooth 72 is respectively and fixedly connected with a second umbrella tooth 74 in a meshing manner, the middle part of one end, far away from the first umbrella tooth 72, of each second umbrella tooth 74 is respectively and fixedly connected with a screw 75, each screw 75 is respectively and rotatably connected to the middle part of the corresponding side frame 73, each screw 75 is respectively and threadedly connected to the middle part of the corresponding side block 5, each screw 75 is equal in length to the corresponding side groove 6, the two motors 71 of the opening and closing mechanism 7 drive the first umbrella teeth 72 to rotate, the second bevel gear 74 rotates with the second bevel gear to drive the screw rods 75 to rotate, the two screw rods 75 drive the two side blocks 5 to move when rotating, so that the fixing plate 4 between the two screw rods moves to drive the corresponding movable mold 1 to approach the fixed mold 2 for resetting, after the resetting, the motor 71 is turned off, the infrared transmitter 81 of the alarm mechanism 8 is turned on, the infrared transmitter 81 is installed at the upper end of the corresponding side block 5, the infrared receiver 82 is installed in the top wall of the side groove 6 at the upper end, the buzzer 83 is fixedly connected to the upper end of the fixing frame 3 at the upper end, the controller of the buzzer 83 is electrically connected with the infrared receiver 82, when the infrared transmitter 81 is opposite to the infrared receiver 82, the infrared transmitter 81 and the infrared receiver 82 are in a normal state, when the reset position of the movable mold 1 has an error, the infrared transmitter 81 and the infrared receiver 82 are not on the same vertical line, the infrared receiver 82 cannot receive the signal of the infrared transmitter 81, the infrared receiver 82 sends the signal to the controller of the buzzer 83, the buzzer 83 is turned on to give out a warning, and the user is timely reminded of the deviation generated by resetting the moving die 1, so that the resetting can be carried out again.

Example two

In the first embodiment, the movable mold 1 and the fixed mold 2 need to be disassembled when they are required to be replaced with different sizes or damaged, referring to fig. 1 and 3, as another preferred embodiment, the difference from the first embodiment is that four corners of the fixed plate 4 are provided with the disassembling and assembling mechanisms 9, each disassembling and assembling mechanism 9 comprises fixed rods 91, every four fixed rods 91 are respectively fixedly connected to four corners of one side of the movable mold 1 and the fixed mold 2 away from each other, each fixed rod 91 penetrates through the corresponding fixed plate 4, the upper and lower sides of one end of each fixed rod 91 away from each other are provided with side blocks 92, each side block 92 is fixedly connected to the surface of the corresponding fixed plate 4, each pair of side blocks 92 at one end of the fixed rods 91 is connected with a bolt 93 through a screw hole of the corresponding fixed rod 91, each bolt 93 penetrates through a screw hole of the corresponding fixed rod 91, each nut is twisted, the bolt 93 is disassembled, so that each four fixed rods 91 are lost, can follow corresponding fixed plate 4 and take off fixed mould 2 and move mould 1 and change, it is very convenient, during the installation, insert fixed plate 4 with four dead levers 91 on the corresponding mould, install corresponding bolt 93 and can fix the mould.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A cell phone case high pressure mould, comprising: move mould (1) and fixed mould (2), the upper and lower both ends of moving mould (1) and fixed mould (2) are provided with mount (3), the one side of keeping away from each other of moving mould (1) and fixed mould (2) all is provided with fixed plate (4), move mould (1) and fixed mould (2) and dismantle with corresponding fixed plate (4) respectively and be connected, are close to the equal fixedly connected with side block (5) in both ends of fixed plate (4) of moving mould (1), two side channel (6), every have been seted up to one side that mount (3) are close to each other the equal sliding connection of side block (5) is in corresponding side channel (6), the both ends of moving mould (1) all are provided with closing mechanism (7), be provided with alarm mechanism (8) in side channel (6) of mount (3) upper end.

2. The high-pressure die for the mobile phone shell according to claim 1, wherein the opening and closing mechanism (7) comprises two motors (71), the two motors (71) are respectively and fixedly connected to the sides of the two fixing frames (3) close to each other, the output ends of the motors (71) are respectively and fixedly connected with first umbrella teeth (72), the outer sides of the first umbrella teeth (72) are respectively provided with a side frame (73), each side frame (73) is fixedly connected to the surface of the corresponding fixing frame (3), one side of each first umbrella tooth (72) is respectively and meshingly connected with a second umbrella tooth (74), the middle part of one end of each second umbrella tooth (74) far away from the first umbrella tooth (72) is respectively and fixedly connected with a screw rod (75), each screw rod (75) penetrates through and is rotatably connected to the middle part of the corresponding side frame (73), and each screw rod (75) is respectively and threadedly connected to the middle part of the corresponding side block (5), each screw (75) is equal in length to the opposite side groove (6).

3. The high-pressure die for the mobile phone shell is characterized in that the alarm mechanism (8) comprises an infrared emitter (81), the infrared emitter (81) is mounted at the upper end of the corresponding side block (5), an infrared receiver (82) is mounted in the top wall of the side groove (6) at the upper end, a buzzer (83) is fixedly connected at the upper end of the fixing frame (3) at the upper end, and a controller of the buzzer (83) is electrically connected with the infrared receiver (82).

4. The high-pressure die for the mobile phone shell as claimed in claim 1, wherein the four corners of the fixed plate (4) are provided with the disassembling and assembling mechanisms (9), each disassembling and assembling mechanism (9) comprises a fixed rod (91), each four fixed rods (91) are respectively and fixedly connected to the four corners of one side of the movable die (1) and the four corners of one side of the fixed die (2) which are away from each other, each fixed rod (91) respectively penetrates through the corresponding fixed plate (4), the upper side and the lower side of one end of each four fixed rods (91) which are away from each other are provided with edge blocks (92), each edge block (92) is fixedly connected to the surface of the corresponding fixed plate (4), each pair of edge blocks (92) at one end of each fixed rod (91) is in threaded connection with a bolt (93), and each bolt (93) penetrates through a screw hole of the corresponding fixed rod (91).