CN110121140A - A kind of earphone monaural top news lid production injection mold and its production method - Google Patents
A kind of earphone monaural top news lid production injection mold and its production method Download PDFInfo
- Publication number
- CN110121140A CN110121140A CN201910390992.6A CN201910390992A CN110121140A CN 110121140 A CN110121140 A CN 110121140A CN 201910390992 A CN201910390992 A CN 201910390992A CN 110121140 A CN110121140 A CN 110121140A
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- Prior art keywords
- lower die
- monaural
- earphone
- injection mold
- sliding plug
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of earphone monaural top news lid production injection molds, including upper die and lower die, the upper end of the upper mold to offer injecting hole, be provided with positioning device between the upper mold and lower die;The present invention also proposes a kind of production method of earphone monaural top news lid production injection mold, includes the following steps;S1, first the die cavity in upper die and lower die is cleaned, and brushes oil, upper mold and lower die installed, in the locating slot for being inserted into the positioning column of upper mold lower end above lower die.The present invention is embedded heat sink by the lower die in injection mold, and the condensation chamber that coolant liquid can be made to circulate inside it is arranged in heat sink, continuously exports the heat of injection mold using coolant flow, improves heat dissipation effect;By being used cooperatively for heat dissipation copper pipe and radiator fan, make injection mold in continuous use, is cooled down to by the coolant liquid in heat dissipation copper pipe, ensured the heat dissipation effect of mold.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of earphone monaural top news lid production injection mold and its lifes
Production method.
Background technique
Injection mold is a kind of tool for producing plasthetics;Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.Injection mold is by dynamic model and cover half two parts
Composition, dynamic model are mounted on the moving die plate of injection (mo(u)lding) machine, and cover half is mounted on the fixed form of injection (mo(u)lding) machine.
In injection moulding, dynamic model and cover half closure constitute running gate system and type chamber, when die sinking dynamic model and cover half separation so as to
Plastic products are taken out, in order to reduce heavy mold design and manufacturing effort, injection mould uses standard die set mostly.
When being produced to earphone monaural top news lid also using traditional external injection mold, traditional external note
Mould heat dissipation equipment is mostly simple fan, can only be air-cooled to the progress of injection mold surface, and heat dissipation area is small, and time-consuming,
It needs to improve.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of earphone monaural top news lid proposed
Production injection mold and its production method, are embedded heat sink by the lower die in injection mold, and set in heat sink
Set the condensation chamber that coolant liquid can be made to circulate inside it, using coolant flow by the heat of injection mold continually
Ground export, improves heat dissipation effect;By being used cooperatively for heat dissipation copper pipe and radiator fan, injection mold is being used continuously
When, it is cooled down to by the coolant liquid in heat dissipation copper pipe, has ensured the heat dissipation effect of mold.
To achieve the goals above, present invention employs following technical solutions:
A kind of earphone monaural top news lid production injection mold, including upper die and lower die, the upper end of the upper mold offer note
Mole, is provided with positioning device between the upper mold and lower die, the lower end of the lower die offers device chamber, described device chamber
Inner top run through and be equipped with threaded rod, the threaded rod is threadedly coupled with lower die, and the upper end of the threaded rod is rotatably connected on down
The lower end of mould, the lower end of the threaded rod have been fixedly and coaxially connected rectangular shaft, and the interior bottom of described device chamber, which is fixedly connected with, to be turned
Axis, the upper end of the shaft are fixedly connected with first bevel gear, and the upper end of the first bevel gear is fixedly connected with fixed block, institute
The upper end for stating fixed block offers the rectangular channel matched with rectangular shaft, and the rectangular shaft is slidably connected in rectangular channel, described
The side wall of lower die is fixedly connected with driving motor, the output shaft of the driving motor through lower die side wall and be fixedly connected with
The second bevel gear that first bevel gear is meshed, the inner top of described device chamber are embedded with heat sink, open up in the heat sink
Condensation chamber, described device are intracavitary equipped with the radiator being connected to condensation chamber.
Preferably, the radiator includes the heat dissipation copper pipe for being fixedly connected on device cavity wall, the heat dissipation copper pipe
Water outlet is connected to the water inlet end of condensation chamber, and the interior bottom of the lower die is provided with water storage cavity, is equipped with cooling in the water storage cavity
The water outlet of liquid, the condensation chamber is connected to water storage cavity, and described device is intracavitary to be also equipped with for by the coolant liquid in water storage cavity
The squeezer structure being pressed into condensation chamber.
Preferably, the squeezer structure includes the sliding plug cylinder for being fixedly connected on the intracavitary bottom of device, close in the sliding plug cylinder
Envelope slidably connects sliding plug, and the first check valve for only water being allowed to flow from left to right, the sliding plug cylinder are equipped in the sliding plug
Left part be connected to water storage cavity, and connectivity part is equipped with only allows the second one-way valve that flows from the bottom up of water, the sliding plug
Cylinder is also equipped with aqueduct with water storage cavity connectivity part, and the aqueduct submerges in coolant liquid, and the side wall of the sliding plug is coaxially fixed
It is connected with sliding plug bar, the sliding plug bar runs through the inner wall of sliding plug cylinder, is fixedly connected with eccentric wheel, the eccentric wheel in the shaft
Upper end offer annular groove, sliding block is slidably connected in the annular groove, the upper end of the sliding block is rotatably connected to connecting rod,
The connecting rod is rotatably connected on the end of sliding plug bar far from one end of sliding block, and the water inlet end and sliding plug cylinder of the heat dissipation copper pipe connect
It is logical.
Preferably, the side wall of the lower die offers the ventilation opening being connected to device chamber, and the inner wall of described device chamber is located at
Radiator fan is installed at ventilation opening, Air Filter is installed in the ventilation opening.
Preferably, the positioning device includes four positioning columns for being fixedly connected on upper mold lower end, the upper end of the lower die
Offer the locating slot matched with positioning column.
Preferably, the side wall of the heat dissipation copper pipe is evenly equipped with the first radiating fin and the second radiating fin, and described first dissipates
Hot fin and the second radiating fin interval are arranged, and the length of second radiating fin is greater than the first radiating fin.
The present invention also proposes a kind of production method of earphone monaural top news lid production injection mold, includes the following steps;
S1, first the die cavity in upper die and lower die is cleaned, and brushes oil, upper mold and lower die are installed, upper mold lower end is made
Positioning column be inserted into the locating slot above lower die;
S2, open driving motor switch, driving motor rotation drive second bevel gear rotation, second bevel gear rotation drive with
Engagement first bevel gear rotation, the first bevel gear rotation rectangular shaft band matched by the rectangular channel of upper end of fixing block
Dynamic threaded rod rotation, threaded rod rotation declines upper mold, and fits closely with lower die;
S3, first bevel gear drive sliding plug bar to move back and forth in rotation by eccentric wheel and connecting rod, will be cold in water storage cavity
The hydraulic cooling into condensation chamber, to mould material;
S4, plastics are placed in barrel, plastics are heated into melten gel in barrel, and extrusion screw rod is moved forward and rotated, and will melt
Glue is transported in inside cavity from barrel extruding;
After the completion of S5, mould material are cooling, upper mold is set to move up opening, the coolant liquid in condensation chamber flows back into water storage cavity, to next time
It uses.
Preferably, in the step S5, if two injection molds are shorter using the time, the switch of openable radiator fan,
It radiates to by the coolant liquid in heat dissipation copper pipe.
The invention has the following advantages:
1, heat sink is embedded by the lower die in injection mold, and setting can be such that coolant liquid follows inside it in heat sink
The dynamic condensation chamber of circulation, the heat of injection mold is continuously exported, improve heat dissipation effect using coolant flow;
2, being used cooperatively by heat dissipation copper pipe and radiator fan makes injection mold in continuous use, to passing through heat dissipation copper pipe
Interior coolant liquid is cooled down, and has ensured the heat dissipation effect of mold.
Detailed description of the invention
Fig. 1 is that the structure of a kind of earphone monaural top news lid production injection mold proposed by the present invention and its production method is shown
It is intended to;
Fig. 2 is the schematic diagram of the section structure at the A-A in Fig. 1;
Fig. 3 is structure enlargement diagram at the B in Fig. 1;
Fig. 4 is structure enlargement diagram at the C in Fig. 2;
Fig. 5 is that the side structure of a kind of earphone monaural top news lid production injection mold proposed by the present invention and its production method shows
It is intended to.
In figure: 1 upper mold, 2 injecting holes, 3 heat dissipation copper pipes, 4 positioning columns, 5 locating slots, 6 radiator fans, 7 Air Filters, 8 first
Radiating fin, 9 water storage cavities, 10 coolant liquids, 11 sliding plug cylinders, 12 sliding plugs, 13 aqueducts, 14 lower dies, 15 fixed blocks, 16 driving electricity
Machine, 17 rectangular shafts, 18 threaded rods, 19 condensation chambers, 20 heat sinks, 21 first check valves, 22 sliding plug bars, 23 first bevel gears, 24
Second bevel gear, 25 shafts, 26 connecting rods, 27 sliding blocks, 28 eccentric wheels, 29 annular grooves, 30 ventilation openings, 31 second radiating fins.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig.1-5, a kind of earphone monaural top news lid production injection mold, including upper mold 1 and lower die 14, upper mold it is upper
End offers injecting hole 2, and positioning device is provided between upper mold 1 and lower die 14, and positioning device includes being fixedly connected on upper mold 1
Four positioning columns 4 of lower end, the upper end of lower die 14 offer the locating slot 5 matched with positioning column 4, and the lower end of lower die 14 is opened
Equipped with device chamber, the inner top of device chamber, which runs through, is equipped with threaded rod 18, and threaded rod 18 is threadedly coupled with lower die 14, threaded rod 18
Upper end is rotatably connected on the lower end of lower die 14, and the lower end of threaded rod 18 has been fixedly and coaxially connected rectangular shaft 17, the interior bottom of device chamber
Portion is fixedly connected with shaft 25, and the upper end of shaft 25 is fixedly connected with first bevel gear 23, and the upper end of first bevel gear 23 is fixed
It is connected with fixed block 15, the upper end of fixed block 15 offers the rectangular channel matched with rectangular shaft 17, and rectangular shaft 17 is slidably connected
In rectangular channel, the side wall of lower die 14 is fixedly connected with driving motor 16, and the output shaft of driving motor 16 runs through the side wall of lower die
And it is fixedly connected with the second bevel gear 24 being meshed with first bevel gear 23, the inner top of device chamber is embedded with heat sink 20,
Condensation chamber 19 is opened up in heat sink 20.
Device is intracavitary equipped with the radiator being connected to condensation chamber 19, and radiator includes being fixedly connected on device cavity wall
Heat dissipation copper pipe 3, the side wall of heat dissipation copper pipe 3 is evenly equipped with the first radiating fin 8 and the second radiating fin 31, the first radiating fin 8
It is spaced and is arranged with the second radiating fin 31, the length of the second radiating fin 31 is greater than the first radiating fin 8, and heat dissipation copper pipe 3 goes out
Water end (W.E.) is connected to the water inlet end of condensation chamber 19, and the interior bottom of lower die 14 is provided with water storage cavity 9, is equipped with coolant liquid 10 in water storage cavity 9,
The water outlet of condensation chamber 19 is connected to water storage cavity 9.
The intracavitary squeezer structure being also equipped with for being pressed into the coolant liquid 10 in water storage cavity 9 in condensation chamber 19 of device, pressure
Water dispenser structure includes the sliding plug cylinder 11 for being fixedly connected on the intracavitary bottom of device, and sealing slidably connects sliding plug 12 in sliding plug cylinder 11, sliding
The first check valve 21 for only water being allowed to flow from left to right is installed on plug 12, the left part of sliding plug cylinder 11 is connected to water storage cavity 9,
And connectivity part is equipped with the second one-way valve for only water being allowed to flow from the bottom up, sliding plug cylinder 11 is also installed with 9 connectivity part of water storage cavity
There is aqueduct 13, aqueduct 13 submerges in coolant liquid 10, and the side wall of sliding plug 12 has been fixedly and coaxially connected sliding plug bar 22, sliding plug bar 22
Through the inner wall of sliding plug cylinder 11, eccentric wheel 28 is fixedly connected in shaft 25, the upper end of eccentric wheel 28 offers annular groove 29, ring
Sliding block 27 is slidably connected in shape slot 29, the upper end of sliding block 27 is rotatably connected to connecting rod 26, and connecting rod 26 is far from sliding block 27
One end is rotatably connected on the end of sliding plug bar 22, and the water inlet end of heat dissipation copper pipe 3 is connected to sliding plug cylinder 11.
The side wall of lower die 14 offers the ventilation opening 30 being connected to device chamber, and the inner wall of device chamber, which is located at ventilation opening 30, pacifies
Equipped with radiator fan 6, Air Filter 7 is installed in ventilation opening 30.
The present invention also proposes a kind of production method of earphone monaural top news lid production injection mold, includes the following steps;
S1, first the die cavity in upper mold 1 and lower die 14 is cleaned, and brushes oil, upper mold 1 and lower die 14 are installed, made
The positioning column 4 of 1 lower end of mould is inserted into the locating slot 5 of 14 top of lower die;
S2, the switch for opening driving motor 16, the rotation of driving motor 16 drive second bevel gear 24 to rotate, and 24 turns of second bevel gear
Dynamic that the first bevel gear 23 being engaged with is driven to rotate, the rotation of first bevel gear 23 passes through the rectangular channel of 15 upper end of fixed block therewith
The rectangular shaft 17 of cooperation drives threaded rod 18 to rotate, and the rotation of threaded rod 18 declines upper mold 1, and fits closely with lower die 14;
S3, first bevel gear 23 drive sliding plug bar 22 to move back and forth in rotation by eccentric wheel 28 and connecting rod 26, by water storage
Coolant liquid 10 in chamber 9 is pressed into condensation chamber 19, the cooling to mould material;
S4, plastics are placed in barrel, plastics are heated into melten gel in barrel, and extrusion screw rod is moved forward and rotated, and will melt
Glue is transported in inside cavity from barrel extruding;
After the completion of S5, mould material are cooling, upper mold 1 is made to move up opening, the coolant liquid 10 in condensation chamber 19 flows back into water storage cavity 9, uses
It is used with next time.
The present invention is embedded heat sink 20 by the lower die in injection mold, and setting can make to cool down in heat sink 20
The condensation chamber 19 that liquid 10 circulates inside it is flowed using coolant liquid 10 and continuously leads the heat of injection mold
Out, heat dissipation effect is improved;By being used cooperatively for heat dissipation copper pipe 3 and radiator fan 6, make injection mold in continuous use,
It is cooled down to by the coolant liquid 10 in heat dissipation copper pipe 3, has ensured the heat dissipation effect of mold.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of earphone monaural top news lid production injection mold, including upper mold (1) and lower die (14), the upper end of the upper mold
Offer injecting hole (2), which is characterized in that be provided with positioning device, the lower die between the upper mold (1) and lower die (14)
(14) lower end offers device chamber, and the inner top of described device chamber, which runs through, is equipped with threaded rod (18), the threaded rod (18)
It is threadedly coupled with lower die (14), the upper end of the threaded rod (18) is rotatably connected on the lower end of lower die (14), the threaded rod
(18) lower end has been fixedly and coaxially connected rectangular shaft (17), and the interior bottom of described device chamber is fixedly connected with shaft (25), described
The upper end of shaft (25) is fixedly connected with first bevel gear (23), and the upper end of the first bevel gear (23) is fixedly connected with fixation
Block (15), the upper end of the fixed block (15) offer the rectangular channel matched with rectangular shaft (17), and the rectangular shaft (17) is sliding
Dynamic to be connected in rectangular channel, the side wall of the lower die (14) is fixedly connected with driving motor (16), the driving motor (16)
Output shaft runs through the side wall of lower die and is fixedly connected with the second bevel gear (24) being meshed with first bevel gear (23), the dress
The inner top for setting chamber is embedded with heat sink (20), opens up condensation chamber (19) in the heat sink (20), described device is intracavitary to be equipped with
The radiator being connected to condensation chamber (19).
2. a kind of earphone monaural top news lid production injection mold according to claim 1, which is characterized in that the heat dissipation
Device includes the heat dissipation copper pipe (3) for being fixedly connected on device cavity wall, the water outlet and condensation chamber (19) of the heat dissipation copper pipe (3)
Water inlet end connection, the interior bottom of the lower die (14) is provided with water storage cavity (9), and coolant liquid is equipped in the water storage cavity (9)
(10), the water outlet of the condensation chamber (19) is connected to water storage cavity (9), and described device is intracavitary to be also equipped with for by water storage cavity
(9) coolant liquid (10) in is pressed into the squeezer structure in condensation chamber (19).
3. a kind of earphone monaural top news lid production injection mold according to claim 2, which is characterized in that the pressure water
Mechanism includes the sliding plug cylinder (11) for being fixedly connected on the intracavitary bottom of device, and sealing slidably connects sliding plug in the sliding plug cylinder (11)
(12), the first check valve (21) for only water being allowed to flow from left to right, the sliding plug cylinder (11) are installed on the sliding plug (12)
Left part be connected to water storage cavity (9), and connectivity part is equipped with only allows the second one-way valve that flows from the bottom up of water, the cunning
Plug tube (11) and water storage cavity (9) connectivity part are also equipped with aqueduct (13), and the aqueduct (13) is submerged in coolant liquid (10), institute
The side wall for stating sliding plug (12) has been fixedly and coaxially connected sliding plug bar (22), and the sliding plug bar (22) runs through the inner wall of sliding plug cylinder (11),
It is fixedly connected with eccentric wheel (28) on the shaft (25), the upper end of the eccentric wheel (28) offers annular groove (29), described
It is slidably connected sliding block (27) in annular groove (29), the upper end of the sliding block (27) is rotatably connected to connecting rod (26), the company
Extension bar (26) is rotatably connected on the end of sliding plug bar (22), the water inlet end of the heat dissipation copper pipe (3) far from the one end of sliding block (27)
It is connected to sliding plug cylinder (11).
4. a kind of earphone monaural top news lid production injection mold according to claim 1, which is characterized in that the lower die
(14) side wall offers the ventilation opening (30) being connected to device chamber, and the inner wall of described device chamber, which is located at ventilation opening (30), to be installed
Have radiator fan (6), Air Filter (7) are installed in the ventilation opening (30).
5. a kind of earphone monaural top news lid production injection mold according to claim 1, which is characterized in that the positioning
Device includes four positioning columns (4) for being fixedly connected on upper mold (1) lower end, and the upper end of the lower die (14) offers and positioning column
(4) locating slot (5) matched.
6. a kind of earphone monaural top news lid production injection mold according to claim 2, which is characterized in that the heat dissipation
The side wall of copper pipe (3) is evenly equipped with the first radiating fin (8) and the second radiating fin (31), first radiating fin (8) and the
The length of the setting of two radiating fins (31) interval, second radiating fin (31) is greater than the first radiating fin (8).
7. a kind of production method of earphone monaural top news lid production injection mold, which is characterized in that include the following steps;
S1, first the die cavity in upper mold (1) and lower die (14) is cleaned, and brushes oil, upper mold (1) and lower die (14) are installed
Finish, in the locating slot (5) for being inserted into the positioning column (4) of upper mold (1) lower end above lower die (14);
S2, the switch for opening driving motor (16), driving motor (16) rotation drive second bevel gear (24) rotation, the second cone tooth
Wheel (24) rotation drives first bevel gear (23) rotation being engaged with, and first bevel gear (23) rotation passes through on fixed block (15)
The matched rectangular shaft of the rectangular channel at end (17) drives threaded rod (18) rotation, and threaded rod (18) rotation declines upper mold (1),
And it is fitted closely with lower die (14);
S3, first bevel gear (23) drive sliding plug bar (22) back and forth to transport in rotation by eccentric wheel (28) and connecting rod (26)
It is dynamic, the coolant liquid (10) in water storage cavity (9) is pressed into condensation chamber (19), the cooling to mould material;
S4, plastics are placed in barrel, plastics are heated into melten gel in barrel, and extrusion screw rod is moved forward and rotated, and will melt
Glue is transported in inside cavity from barrel extruding;
After the completion of S5, mould material are cooling, upper mold (1) is set to move up opening, the coolant liquid (10) in condensation chamber (19) flows back into water storage cavity
(9) it in, is used to next time.
8. a kind of production method of earphone monaural top news lid production injection mold according to claim 7, feature exist
In, in the step S5, if two injection molds are shorter using the time, the switch of openable radiator fan (6), to by radiating
Coolant liquid (10) in copper pipe (3) radiates.
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206426373U (en) * | 2017-01-20 | 2017-08-22 | 青岛益丰橡塑制品有限公司 | A kind of injection machine mould |
KR20170140038A (en) * | 2016-06-12 | 2017-12-20 | 이현희 | Mold device using multiplex iced control |
CN107825678A (en) * | 2017-12-19 | 2018-03-23 | 中山市雅乐思商住电器有限公司 | A kind of high quality is easy to the injection mold of cooling and shaping |
CN108327201A (en) * | 2018-01-25 | 2018-07-27 | 吴肖颜 | It is a kind of to accelerate cooling injection molding mold |
CN207711302U (en) * | 2017-12-24 | 2018-08-10 | 霍山恒丰铸业有限公司 | A kind of molding die sinking lifting structure of the precise injection mould device of tightness adjustable |
CN109228079A (en) * | 2018-11-02 | 2019-01-18 | 义乌市德恒信息科技有限公司 | A kind of injection mold |
CN208428615U (en) * | 2018-06-25 | 2019-01-25 | 江苏众康塑胶科技有限公司 | The cooling device of injection mold on a kind of injection moulding machine |
CN208681900U (en) * | 2018-08-10 | 2019-04-02 | 南通市林宇电子有限公司 | A kind of film production two-way stretch device |
CN109605682A (en) * | 2018-12-04 | 2019-04-12 | 江苏东弘塑业有限公司 | Injection mold |
CN208745231U (en) * | 2018-08-09 | 2019-04-16 | 苏州瑞至杰精密机械制造有限公司 | A kind of high life fast injection molding mold |
CN208745282U (en) * | 2018-09-13 | 2019-04-16 | 深圳市荣晖旺塑胶电子有限公司 | A kind of plastic shell processing mold with recirculated water cooling structure |
CN208841737U (en) * | 2018-09-12 | 2019-05-10 | 杭州金益科技有限公司 | A kind of injection mold |
-
2019
- 2019-05-11 CN CN201910390992.6A patent/CN110121140B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170140038A (en) * | 2016-06-12 | 2017-12-20 | 이현희 | Mold device using multiplex iced control |
CN206426373U (en) * | 2017-01-20 | 2017-08-22 | 青岛益丰橡塑制品有限公司 | A kind of injection machine mould |
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