CN218196731U - Take exhaust structure's cell-phone medium plate mould - Google Patents
Take exhaust structure's cell-phone medium plate mould Download PDFInfo
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- CN218196731U CN218196731U CN202222580365.9U CN202222580365U CN218196731U CN 218196731 U CN218196731 U CN 218196731U CN 202222580365 U CN202222580365 U CN 202222580365U CN 218196731 U CN218196731 U CN 218196731U
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- 238000007493 shaping process Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 15
- 235000000396 iron Nutrition 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 241001133184 Colletotrichum agaves Species 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002026 carminative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
The utility model discloses a take exhaust structure's cell-phone medium plate mould, including front mould and back mould, the front mould includes front mould benevolence, front mould benevolence mounting panel and exhaust mold insert, the front concave front mould shaping groove that is used for the positive structure of shaping cell-phone TP frame that is equipped with of front mould benevolence, wear to be equipped with the mold insert mounting hole that is used for installing the exhaust mold insert in the front mould benevolence, the exhaust mold insert is installed in the mold insert mounting hole, the one end of exhaust mold insert exposes and is located one side position inboard in front mould benevolence in the front position department of front mould benevolence, the back of front mould benevolence is equipped with the air discharge duct, the one end and the mold insert mounting hole of air discharge duct dock mutually. The utility model discloses wear to be equipped with the exhaust mold insert in front mould benevolence and be equipped with the air discharge duct at the back of front mould benevolence, can avoid the mould because of the shaping that the die cavity exhausts badly and lead to influencing the product, the front end of exhaust mold insert is located the inboard of die cavity simultaneously, and the outward appearance face of product has been avoided to the exhaust design position, the shaping effect of the product outward appearance face that can not influence.
Description
Technical Field
The utility model relates to a technical field of cell-phone production, more specifically say, relate to a take exhaust structure's cell-phone medium plate mould.
Background
With the continuous development and progress of science and technology, a mobile phone becomes an indispensable electronic device in daily life, and in the existing mobile phone production line, a mobile phone middle plate mold is required to be used for forming a mobile phone TP frame on the periphery of a mobile phone middle plate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a take exhaust structure's cell-phone medium plate mould.
In order to achieve the purpose, the utility model provides a mobile phone medium plate mold with an exhaust structure, which comprises a front mold and a rear mold, wherein the front mold is positioned in front of the rear mold;
the front mold comprises a front mold core, a front mold core mounting plate and an exhaust insert, the front mold core is mounted in a mounting groove formed in the front of the front mold core mounting plate, a front mold forming groove used for forming a front structure of a mobile phone TP frame is concavely formed in the front of the front mold core, mutually communicated injection nozzle jacks for injection nozzles to insert are formed in the front mold core and the front mold core mounting plate in a penetrating mode, an insert mounting hole used for mounting the exhaust insert is formed in the front mold core in a penetrating mode, the exhaust insert is mounted in the insert mounting hole, one end of the exhaust insert is exposed out of the front position of the front mold core and is located on the inner side of one side part of the front mold forming groove, a forming structure, located on the inner side of one side part of the front mold forming groove, of the exhaust insert is arranged on the back of the front mold core, one end of the exhaust insert is butted with the mounting hole, and the other end of the exhaust insert penetrates through one side face of the front mold core;
the rear die comprises a rear die base and a rear die core, the rear die core is installed on the front side of the rear die base, a female die used for forming a mobile phone TP frame and allowing a mobile phone middle plate to be placed in is arranged on the front side of the rear die core, a mobile phone middle plate fixing device used for fixing the mobile phone middle plate to enable the mobile phone middle plate to be tightly attached to the front side of the female die is arranged in the female die, side forming blocks which are located on two sides of the female die and used for forming two outer side structures of the mobile phone TP frame are arranged on the front side of the rear die base respectively, an upper forming block which is located above the female die and used for forming a top structure of the mobile phone TP frame is arranged on the front side of the rear die base, a lower forming block which is located below the female die and used for forming a bottom structure of the mobile phone TP frame is arranged on the rear side of the mobile phone, material flow channels are arranged inside the side forming blocks, the upper forming blocks and the lower forming blocks respectively in a penetrating mode of material and entering the rear die forming grooves, the front side of the mobile phone and the middle plate are arranged on the front side of the mobile phone, and the rear die are arranged on the rear die.
As a preferred embodiment, the rear die holder comprises a rear die back plate, two square irons and a rear die core mounting plate, the two square irons are arranged on two sides of the front surface of the rear die back plate respectively, and the rear die core mounting plate is arranged on the front surfaces of the two square irons.
As a preferred embodiment, the ejection mechanism further comprises an ejection mechanism, the ejection mechanism comprises ejector pins, an ejector block, a connecting panel and a connecting back plate, the connecting back plate is located between two square irons, the connecting panel is installed on the front face of the connecting back plate, a plurality of ejector pins are arranged on the ejector pins, the ejector pins are respectively installed on the connecting panel, the back of the ejector block is connected with the connecting panel through connecting rods, and when the ejection mechanism moves towards the direction close to the front mold, the ejector pins can penetrate through the rear mold core mounting plate, the rear mold core and the female mold and then extend out of the front position of the female mold.
In a preferred embodiment, the mobile phone middle plate fixing device is provided as a suction nozzle, and a suction end of the suction nozzle is exposed at the front position of the concave die.
As a preferred embodiment, the rear mold core and the female mold are integrally formed.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has the advantages of simple structure, novelty, reasonable in design wears to be equipped with in front mould benevolence and is used for carminative exhaust mold insert and the back in front mould benevolence is equipped with and is used for carminative air discharge duct, can avoid the mould because of the cavity bad shaping that leads to influencing the product that exhausts, and the front end of exhausting the mold insert simultaneously is located the inboard of cavity, compares with traditional exhausting at the die joint, the utility model discloses an appearance face of product, the shaping effect of the product outward appearance face that can not influence have been avoided to the exhaust design position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of the structure of the middle plate and TP frame of the mobile phone;
fig. 2 is a schematic structural diagram provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a front mold according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a cavity venting portion provided in an embodiment of the present invention;
fig. 5 is a schematic front view of a front mold insert according to an embodiment of the present invention;
fig. 6 is a schematic back structure view of a front mold insert according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a front mold insert mounting plate according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an exhaust insert according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a rear mold provided in an embodiment of the present invention;
fig. 10 is an enlarged schematic view of a rear mold forming portion provided in an embodiment of the present invention;
fig. 11 is a schematic structural view of a rear mold insert according to an embodiment of the present invention;
fig. 12 is a schematic structural view of an ejection mechanism portion according to an embodiment of the present invention;
fig. 13 is a sectional view (cross section) of the exhaust portion after mold closing provided by the embodiment of the present invention;
fig. 14 is a cross-sectional view (longitudinal section) of the upper end molding portion of the mobile phone TP frame after the mold assembly according to the embodiment of the present invention;
fig. 15 is a cross-sectional view (longitudinal section) of a lower end molding portion of a mobile phone TP frame after mold assembly according to an embodiment of the present invention.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 2 to 15, an embodiment of the present invention provides a mobile phone middle plate mold with an exhaust structure, which includes a front mold 1, a rear mold 2 and an ejection mechanism, and the structure of each component and the working principle thereof will be described below.
The front mold 1 is located in front of the rear mold 2.
The front mold 1 comprises a front mold core 11, a front mold core mounting plate 12 and an exhaust insert 13, wherein the front mold core 11 is mounted in a mounting groove 114 formed in the front surface of the front mold core mounting plate 12, a front mold forming groove 111 for forming a front structure of the mobile phone TP frame 3 is concavely formed in the front surface of the front mold core 11, and a mutually communicated injection nozzle jack 14 for inserting an injection nozzle is arranged on the front mold core 11 and the front mold core mounting plate 12 in a penetrating manner.
An insert mounting hole 15 for mounting an exhaust insert 13 is formed in the front mold core 11 in a penetrating manner, the exhaust insert 13 is mounted in the insert mounting hole 15, one end of the exhaust insert 13 is exposed at the front position of the front mold core 11 and is positioned on the inner side of one side part of the front mold forming groove 111, the exposed end of the exhaust insert 13 is provided with a forming structure 112, the outer contour of the inner side of one side part of the front mold forming groove 111 corresponds to the inner contour of one side part of the front mold forming groove 111, the back of the front mold core 11 is provided with an exhaust groove 113 for exhausting, one end of the exhaust groove 113 is butted with the insert mounting hole 15, and the other end of the exhaust groove 113 penetrates through one side surface of the front mold core 11.
The rear die 2 comprises a rear die holder and a rear die core 22, wherein the rear die holder can comprise a rear die back plate 216, square irons 217 and a rear die core mounting plate 218, the number of the square irons 217 is two, the square irons are respectively mounted on two sides of the front surface of the rear die back plate 216, and the rear die core mounting plate 218 is mounted on the front surfaces of the two square irons 217.
The rear mold core 22 is mounted on the front surface of the rear mold core mounting plate 218, a concave mold 221 for forming the mobile phone TP frame 3 and placing the mobile phone middle plate 4 therein is integrally formed on the front surface of the rear mold core 22, and a mobile phone middle plate fixing device 5 for fixing the mobile phone middle plate 4 is arranged in the concave mold 221 so that the mobile phone middle plate 4 is tightly attached to the front surface of the concave mold 221, wherein in this embodiment, the mobile phone middle plate fixing device 5 may be a suction nozzle, and a material suction end of the suction nozzle is exposed at the front surface position of the concave mold 221.
The front surface of the rear mold core mounting plate is provided with side forming blocks 211 which are respectively positioned at two sides of a female mold 221 and used for forming two outer side structures of a mobile phone TP frame 3, the front surface of the rear mold core mounting plate is provided with an upper forming block 212 which is positioned above the female mold 221 and used for forming the top structure of the mobile phone TP frame 3, the front surface of the rear mold core mounting plate is provided with a lower forming block 213 which is positioned below the female mold 221 and used for forming the bottom structure of the mobile phone TP frame 3, material flow channels 214 for materials to pass through and enter groove positions of the female mold are arranged inside the side forming blocks 211, the upper forming block 212 and the lower forming block 213, the positions of feed inlets of the material flow channels 214 respectively correspond to the positions of corresponding injection nozzle jacks 14 on the front mold 1, and discharge outlets of the material flow channels 214 respectively penetrate through the inner sides of the side forming blocks 211, the upper forming blocks 212 and the lower forming blocks 213.
The ejection mechanism may include an ejector pin 72, an ejector block 73, a connection panel 74 and a connection back plate 75, the connection back plate 75 is located between the two square irons 217, the connection panel 74 is installed on the front surface of the connection back plate 75, the ejector pin 72 is provided with a plurality of ejector pins, the ejector pins 72 are respectively installed on the connection panel 74, the back of the ejector block 73 is connected with the connection panel 74 through a connection rod, and when the ejection mechanism moves toward the front mold 1, the ejector pins 72 and the ejector block 73 can penetrate through the rear mold core installation plate 218, the rear mold core 22 and the concave mold 221 and then extend out of the front position of the concave mold 221. When the ejection mechanism is implemented, the back of the connecting back plate can be in transmission connection with any one of the translation driving devices on the market, and the ejection mechanism is driven by the translation driving devices to translate.
The working principle of the utility model is as follows:
the injection nozzles are inserted into the corresponding injection nozzle jacks and are in butt joint with the feed inlets of the material flow channels, then the mobile phone middle plate is placed on the front face of the female die of the rear die, the suction nozzle sucks the back of the mobile phone middle plate to enable the mobile phone middle plate to be tightly attached to the front face of the female die, a rear die forming groove for forming an inner side structure and a back structure of a mobile phone TP frame 3 is formed between the edge part of the mobile phone middle plate 4 and the edge part of the female die 221 at the moment, then the front die and the rear die are combined, the rear die forming groove, the front die forming groove, the side forming block, the upper forming block and the lower forming block form a square frame-shaped cavity for forming the mobile phone TP frame on the edge of the mobile phone middle plate, materials are injected into the cavity through the injection nozzles and the material flow channels, so that injection molding is completed, in the injection molding process, due to the arrangement of the exhaust groove and the exhaust insert in the front die core, air in the cavity can be exhausted from the exhaust insert part, so that the air phenomenon in the cavity is prevented, and the front end of the exhaust insert is positioned on the inner side of the mobile phone TP frame, so that the ejector pin and the ejector mechanism is positioned close to the ejector pin in the ejector pin and the ejector pin of the ejector mechanism to push out the ejector pin.
To sum up, the utility model has the advantages of simple structure, novelty, reasonable in design wears to be equipped with in front mould benevolence and is used for carminative exhaust mold insert and the back in front mould benevolence is equipped with and is used for carminative air discharge duct, can avoid the mould to lead to influencing the shaping of product because of the die cavity exhaust is bad, and the front end of exhaust mold insert is located the inboard of die cavity simultaneously, compares with traditional exhaust at the die joint, the utility model discloses an outward appearance face of product has been avoided to the exhaust design position, the shaping effect of the product outward appearance face that can not influence.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a take exhaust structure's cell-phone medium plate mould which characterized in that: the die comprises a front die (1) and a rear die (2), wherein the front die (1) is positioned in front of the rear die (2);
the front mould (1) comprises a front mould core (11), a front mould core mounting plate (12) and an exhaust insert (13), the front mould core (11) is arranged in a mounting groove (114) arranged on the front surface of the front mould core mounting plate (12), the front surface of the front mold core (11) is concavely provided with a front mold forming groove (111) for forming the front surface structure of the mobile phone TP frame (3), the front mould core (11) and the front mould core mounting plate (12) are provided with mutually communicated injection nozzle jacks (14) for the injection nozzles to insert in, an insert mounting hole (15) for mounting an exhaust insert (13) is arranged in the front mold core (11) in a penetrating way, the exhaust insert (13) is arranged in the insert mounting hole (15), one end of the exhaust insert (13) is exposed at the front position of the front die core (11) and is positioned at the inner side of one side part of the front die forming groove (111), the exposed end of the exhaust insert (13) is provided with a molding structure (112) which is positioned at the inner side of one side part of the front mold molding groove (111) and has an outer contour corresponding to the inner contour of one side part of the front mold molding groove (111), the back of the front die core (11) is provided with an exhaust groove (113) for exhausting, one end of the exhaust groove (113) is butted with the insert mounting hole (15), the other end of the exhaust groove (113) penetrates through one side surface of the front mold core (11);
the rear die (2) comprises a rear die holder and a rear die core (22), the rear die core (22) is installed on the front surface of the rear die holder, a female die (221) used for forming the mobile phone TP frame (3) and placing the mobile phone middle plate (4) is arranged on the front surface of the rear die core (22), a mobile phone middle plate fixing device (5) used for fixing the mobile phone middle plate (4) to enable the mobile phone middle plate (4) to be tightly attached to the front surface of the female die (221) is arranged in the female die (221), side forming blocks (211) respectively located on two sides of the female die (221) and used for forming two outer side structures of the mobile phone TP frame (3) are arranged on the front surface of the rear die holder, the front of back die holder is equipped with the last shaping piece (212) that is used for the top structure of shaping cell-phone TP frame (3) that is located the top of die (221), the front of back die holder is equipped with the lower shaping piece (213) that is used for the bottom structure of shaping cell-phone TP frame (3) that is located the below of die (221), the material runner (214) in the trench that supplies the material to pass through and enter into the die is all worn to be equipped with in the inside of side shaping piece (211), last shaping piece (212) and lower shaping piece (213), and the position of the feed inlet of every material runner (214) corresponds with the position of the injection mouth jack (14) that corresponds separately on front mould (1) respectively, the discharge gate of material runner (214) runs through side shaping piece (211) respectively, and rear mold molding grooves for molding the inner side structure and the back structure of the mobile phone TP frame (3) are formed between the edge part of the mobile phone middle plate (4) and the edge part of the concave mold (221) at the inner sides of the upper molding block (212) and the lower molding block (213) after the mobile phone middle plate (4) is placed on the front surface of the concave mold (221).
2. The mobile phone middle plate mold with the exhaust structure as claimed in claim 1, wherein: the rear die holder comprises a rear die back plate (216), square irons (217) and rear die core mounting plates (218), the number of the square irons (217) is two, the square irons are respectively mounted on two sides of the front face of the rear die back plate (216), and the rear die core mounting plates (218) are mounted on the front faces of the two square irons (217).
3. The mobile phone middle plate mold with the exhaust structure as claimed in claim 2, wherein: the ejection mechanism comprises ejector pins (72), an ejector block (73), a connecting panel (74) and a connecting back plate (75), the connecting back plate (75) is located between two square irons (217), the connecting panel (74) is installed on the front face of the connecting back plate (75), a plurality of ejector pins (72) are arranged, the ejector pins (72) are installed on the connecting panel (74) respectively, the back of the ejector block (73) is connected with the connecting panel (74) through connecting rods, and when the ejection mechanism moves towards the direction close to the front mold (1), the ejector pins (72) and the ejector block (73) can penetrate through the rear mold core mounting plate (218), the rear mold core (22) and the female mold (221) and then extend out of the front face of the female mold (221).
4. The mobile phone middle plate mold with the exhaust structure as claimed in claim 1, wherein: the mobile phone middle plate fixing device (5) is set to be a suction nozzle, and a material suction end of the suction nozzle is exposed out of the front position of the concave die (221).
5. The mobile phone middle plate mold with the exhaust structure as claimed in claim 1, wherein: the rear die core (22) and the female die (221) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580365.9U CN218196731U (en) | 2022-09-28 | 2022-09-28 | Take exhaust structure's cell-phone medium plate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222580365.9U CN218196731U (en) | 2022-09-28 | 2022-09-28 | Take exhaust structure's cell-phone medium plate mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218196731U true CN218196731U (en) | 2023-01-03 |
Family
ID=84637858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222580365.9U Active CN218196731U (en) | 2022-09-28 | 2022-09-28 | Take exhaust structure's cell-phone medium plate mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218196731U (en) |
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2022
- 2022-09-28 CN CN202222580365.9U patent/CN218196731U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mobile phone middle board mold with exhaust structure Granted publication date: 20230103 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: Xinhe (Dongguan) Plastic Technology Co.,Ltd. Registration number: Y2024980039414 |