CN209289645U - A kind of water-cooled injection molding lower die - Google Patents
A kind of water-cooled injection molding lower die Download PDFInfo
- Publication number
- CN209289645U CN209289645U CN201821628391.1U CN201821628391U CN209289645U CN 209289645 U CN209289645 U CN 209289645U CN 201821628391 U CN201821628391 U CN 201821628391U CN 209289645 U CN209289645 U CN 209289645U
- Authority
- CN
- China
- Prior art keywords
- lower die
- mold core
- water
- water cooler
- drainage channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of water-cooleds to be molded lower die, including lower die holder, lower die, mold core, water cooler, plug, spoiler, lower intake tunnel, lower drainage channel, upper intake tunnel, upper drainage channel, when work, when the raw material of molten state is filled between lower die and mold core, cold water enters in mold core through lower intake tunnel, cold water is set the liquid flow hole on spoiler and flows through, it is discharged after through lower drainage channel, to be cooled down to the inside of mold core, and then interiors of products is cooled down, simultaneously, cold water flows through water cooler through upper intake tunnel, it is flowed out again through upper drainage channel, thus to being cooled down outside product, the heat exchange slot being arranged on water cooler can effectively increase the heat dissipation area of water cooler, to improve cooling efficiency.The apparatus structure is simple, and cooling efficiency is high, so as to shorten product curing time, improves production efficiency.
Description
Technical field
The utility model relates to a kind of molds more particularly to a kind of water-cooled to be molded lower die.
Background technique
The construction of liquid crystal display device is mainly made of a display panel, a backlight module and a display housing,
Display panel and backlight module are installed in display shell body.Therefore, the design, manufacture of display housing influence whether display dress
The display quality set, display housing generally use injection molding, it is therefore desirable to use injection mould, specific process are as follows:
The plastics of heated thawing are injected into die cavity by injection molding machine high pressure and obtain formed products after cooling and solidifying.In order to improve injection molding effect
Rate needs to cool down product after single product injection molding, and the existing type of cooling often carries out mold direct
It is cooling, i.e., open up cooling duct on mold, but since tending not to of opening up of cooling duct is through entire mold, coolant liquid without
Method is directly cooled down to the part that product directly contacts, and causes cooling time longer, cooling efficiency is low.It is lacked in view of above-mentioned
It falls into, it is really necessary to design a kind of water-cooled injection molding lower die.
Utility model content
The purpose of this utility model is that: a kind of water-cooled injection molding lower die is provided, which is molded lower die cooling efficiency
Height, effectively shortens product curing time, improves production efficiency.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of water-cooled injection molding lower die, including lower die
Seat, lower die, mold core, water cooler, plug, spoiler, lower intake tunnel, lower drainage channel, upper intake tunnel, upper drainage channel,
The lower die is located at lower die holder upper end, and the lower die is connected with lower die holder by bolt, and the mold core runs through lower die holder
And lower die is protruded into, the mold core is connected with lower die by bolt, and the water cooler is located on the inside of lower die and is run through by mold core,
The water cooler is adjacent by bolt with lower die, and the plug is located at mold core bottom, the plug and mold core screw thread phase
Even, the spoiler is arranged on the inside of mold core, and the lower intake tunnel is arranged on the left of mold core, the lower drainage channel
It is arranged on the right side of mold core, the upper intake tunnel is located on the left of lower die, and the upper drainage channel is located on the right side of lower die.
The utility model further improves as follows:
Further, the mold core is additionally provided with limiting slot, and the limiting slot is located on the inside of mold core, the limiting slot
Not through mold core, installation of the limiting slot for spoiler is fixed.
Further, the mold core is additionally provided with lower seal pad, and the lower seal pad is located at mold core inside bottom, described
Lower seal pad it is Nian Jie with mold core be connected, lower seal pad be used for seal plug.
Further, the mold core is additionally provided with gasket, and the upper gasket is located at mold core upper end, under described
Gasket is Nian Jie with mold core to be connected, and upper gasket is used to seal the contact surface of mold core and lower die.
Further, the water cooler is additionally provided with heat exchange slot, and on the outside of water cooler, described changes the heat exchange slot position
Heat channel is not through water cooler.
Further, the spoiler is additionally provided with liquid flow hole, and the liquid flow hole is located at spoiler upper end, the liquid
Discharge orifice runs through spoiler.
Compared with prior art, which is molded lower die, when work, when the raw material of molten state be filled with lower die and mold core it
Between when, cold water enters in mold core through lower intake tunnel, and cold water is set the liquid flow hole on spoiler and flows through, through lower row after
Aquaporin discharge, so that the inside to mold core cools down, and then cools down interiors of products, meanwhile, cold water is through upper water inlet
Channel flows through water cooler, then flows out through upper drainage channel, so that the heat exchange on water cooler be arranged in cooling down outside product
Slot can effectively increase the heat dissipation area of water cooler, to improve cooling efficiency.The apparatus structure is simple, and cooling efficiency is high, thus
Shorten product curing time, improves production efficiency.
Detailed description of the invention
Fig. 1 shows the utility model structure diagram
Fig. 2 shows the utility model mold insert structure schematic diagrames
Fig. 3 shows the utility model spoiler side view
In figure: lower die holder 1, lower die 2, mold core 3, water cooler 4, plug 5, spoiler 6, lower intake tunnel 7, lower drainage channel
8, upper intake tunnel 9, upper drainage channel 10, limiting slot 301, lower seal pad 302, upper gasket 303, heat exchange slot 401, liquid flow hole
601。
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of water-cooled is molded lower die, including lower die holder 1, lower die 2, mold core 3, water cooler 4,
Plug 5, spoiler 6, lower intake tunnel 7, lower drainage channel 8, upper intake tunnel 9, upper drainage channel 10, the lower die 2
In 1 upper end of lower die holder, the lower die 2 is connected with lower die holder 1 by bolt, and the mold core 3 is through lower die holder 1 and protrudes into down
Mould 2, the mold core 3 are connected with lower die 2 by bolt, and the water cooler 4 is located at 2 inside of lower die and is run through by mold core 3, institute
The water cooler 4 stated is adjacent by bolt with lower die 2, and the plug 5 is located at 3 bottom of mold core, the plug 5 and 3 spiral shell of mold core
Line is connected, and the setting of spoiler 6 is in 3 inside of mold core, and the setting of lower intake tunnel 7 is in 3 left side of mold core, under described
For the setting of drainage channel 8 on 3 right side of mold core, the upper intake tunnel 9 is located at 2 left side of lower die, the upper drainage channel 10
In 2 right side of lower die, the mold core 3 is additionally provided with limiting slot 301, and the limiting slot 301 is located at 3 inside of mold core, the limit
Position slot 301 is fixed not through mold core 3, installation of the limiting slot 301 for spoiler 6, and the mold core 3 is additionally provided with lower seal pad
302, the lower seal pad 302 is located at 3 inside bottom of mold core, and the lower seal pad 302 is Nian Jie with mold core 3 to be connected, under it is close
Packing 302 is used for seal plug 5, and the mold core 3 is additionally provided with gasket 303, and the pad of upper sealing 303 is located at mold core 3
Upper end, the lower seal pad 303 is Nian Jie with mold core 3 to be connected, and upper gasket 303 is used to seal the contact of mold core 3 with lower die 2
Face, the water cooler 4 are additionally provided with heat exchange slot 401, and the heat exchange slot 401 is located at 4 outside of water cooler, the heat exchange slot
401 not through water cooler 2, and the spoiler 6 is additionally provided with liquid flow hole 601, and the liquid flow hole 601 is located at 6 upper end of spoiler,
The liquid flow hole 601 runs through spoiler 6, which is molded lower die, when work, when the raw material of molten state is filled with 2 He of lower die
When between mold core 3, cold water enters in mold core 3 through lower intake tunnel 7, and cold water is set the stream of the liquid flow hole 601 on spoiler 6
It crosses, is discharged, to be cooled down to the inside of mold core 3, and then interiors of products is cooled down, together through lower drainage channel 8 after
When, cold water flows through water cooler 4 through upper intake tunnel 9, then flows out through upper drainage channel 10, thus to being cooled down outside product,
The heat exchange slot 401 being arranged on water cooler 4 can effectively increase the heat dissipation area of water cooler 4, to improve cooling efficiency.The device
Structure is simple, and cooling efficiency is high, so as to shorten product curing time, improves production efficiency.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (6)
1. a kind of water-cooled is molded lower die, it is characterised in that including lower die holder, lower die, mold core, water cooler, plug, spoiler, under
Intake tunnel, lower drainage channel, upper intake tunnel, upper drainage channel, the lower die are located at lower die holder upper end, the lower die
It is connected with lower die holder by bolt, the mold core is through lower die holder and protrudes into lower die, and the mold core and lower die pass through bolt
It is connected, the water cooler is located on the inside of lower die and is run through by mold core, and the water cooler is adjacent by bolt with lower die, described
Plug be located at mold core bottom, the plug is connected with mold core screw thread, and the spoiler is arranged on the inside of mold core, described
Lower intake tunnel is arranged on the left of mold core, and the lower drainage channel is arranged on the right side of mold core, and the upper intake tunnel is located at
On the left of lower die, the upper drainage channel is located on the right side of lower die.
2. water-cooled as described in claim 1 is molded lower die, it is characterised in that the mold core is additionally provided with limiting slot, described
Limiting slot is located on the inside of mold core, and the limiting slot is not through mold core.
3. water-cooled as described in claim 1 is molded lower die, it is characterised in that the mold core is additionally provided with lower seal pad, described
Lower seal pad be located at mold core inside bottom, the lower seal pad is Nian Jie with mold core to be connected.
4. water-cooled as described in claim 1 is molded lower die, it is characterised in that the mold core is additionally provided with gasket, described
Upper gasket be located at mold core upper end, the upper gasket is Nian Jie with mold core to be connected.
5. water-cooled as described in claim 1 is molded lower die, it is characterised in that the water cooler is additionally provided with heat exchange slot, described
Heat exchange slot position on the outside of the water cooler, the heat exchange slot is not through water cooler.
6. water-cooled as described in claim 1 is molded lower die, it is characterised in that the spoiler is additionally provided with liquid flow hole, described
Liquid flow hole be located at spoiler upper end, the liquid flow hole runs through spoiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628391.1U CN209289645U (en) | 2018-10-08 | 2018-10-08 | A kind of water-cooled injection molding lower die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821628391.1U CN209289645U (en) | 2018-10-08 | 2018-10-08 | A kind of water-cooled injection molding lower die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209289645U true CN209289645U (en) | 2019-08-23 |
Family
ID=67653568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821628391.1U Active CN209289645U (en) | 2018-10-08 | 2018-10-08 | A kind of water-cooled injection molding lower die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209289645U (en) |
-
2018
- 2018-10-08 CN CN201821628391.1U patent/CN209289645U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209289645U (en) | A kind of water-cooled injection molding lower die | |
| CN207028118U (en) | A kind of injection molded device | |
| CN206446051U (en) | An a kind of pipe injection molding channel structure | |
| CN209289644U (en) | A kind of water-cooled injection mold | |
| CN208615219U (en) | A kind of liquid silica gel injecting molding die | |
| CN208841750U (en) | A kind of efficient cooled injection molding lower die | |
| CN208841747U (en) | A kind of water-cooled injection molding upper mold | |
| CN211888940U (en) | Pneumatic ejecting die casting die | |
| CN211990871U (en) | Die mould lower die structure with drainage structures | |
| CN106584755A (en) | Automatic laptop plastic part injection molding equipment | |
| CN208245816U (en) | A kind of MIM technique cooling mechanism | |
| CN206598476U (en) | The cold runner system of effectively insulating | |
| CN207415821U (en) | It is a kind of can rapid shaping mold | |
| CN207154759U (en) | Aluminium alloy moulding by casting equipment | |
| CN214290710U (en) | Anti-blocking type pipeline circulation casting mold for crusher blade | |
| CN219360142U (en) | Cold runner forming structure | |
| CN216267305U (en) | Integrated electric drill shell high-precision injection mold | |
| CN211683347U (en) | Injection mold produces heating device | |
| CN204487953U (en) | A kind of pipe fitting injection molding mold | |
| CN204773555U (en) | Novel thermoplasticity tubular product flaring external mold | |
| CN220219569U (en) | Injection molding die with heat dissipation function | |
| CN214111261U (en) | A mould for making silica gel yuan gasket | |
| CN221584341U (en) | Cutlery box mould | |
| CN210880668U (en) | Water-cooling sprue bush | |
| CN220534817U (en) | Structure for surrounding hot runner point gate by water way insert |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |