CN208215892U - A kind of headlight turns to the molding die of Light reflecting mirror - Google Patents
A kind of headlight turns to the molding die of Light reflecting mirror Download PDFInfo
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- CN208215892U CN208215892U CN201820734757.7U CN201820734757U CN208215892U CN 208215892 U CN208215892 U CN 208215892U CN 201820734757 U CN201820734757 U CN 201820734757U CN 208215892 U CN208215892 U CN 208215892U
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- runner
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- type core
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Abstract
The utility model discloses the molding dies that a kind of headlight turns to Light reflecting mirror, it is fast to be intended to provide a kind of cooling rate, the headlight of good forming effect turns to the molding die of Light reflecting mirror, its key points of the technical solution are that including upper die and lower die, upper mold is equipped with type core, lower die is equipped with the type chamber being adapted to type core, the upper mold is equipped with the first water cooling runner, lower die is equipped with the second water cooling runner, air-cooled runner is additionally provided on type core, air-cooled runner includes in vertically arranged air inlet runner and flow channel out, air-cooled runner further includes in horizontally disposed air guide runner, air guide runner is placed in the bottom end of type core, flow channel is connected to air inlet runner and out respectively at the both ends of air guide runner, it is additionally provided in upper mold in horizontally disposed air inlet and air outlet, air inlet is connected to air inlet runner, gas outlet is connected to flow channel out, first water cooling runner For multilayered structure, and every layer of first water cooling runner is in zigzag shape structure, and the utility model is suitable for technical field of mold.
Description
Technical field
The utility model belongs to technical field of mold, refers in particular to a kind of molding die of headlight steering Light reflecting mirror.
Background technique
Headlight turns to Light reflecting mirror and generallys use mold injection molding, in forming process, needs cooling mold, existing cold
But the method for mold is: opening up water route, is cooled down by way of water cooling to cavity wall, type chamber, mold core.Existing cooling mold
Method there are the following problems: waterway structure design is simple, and the effect of cooling type chamber is limited, and to the mould intracavitary in type
For core, do not have cooling effect substantially, it more difficult to accomplish the rapid cooling to type chamber and mold core, if being passed through cooling by length
Water can reduce production efficiency with cooling type chamber and mold core；If wanting to guarantee production efficiency, just type chamber and mold core cannot rationally be dropped
Temperature not only influences whether the quality of product, and the service life for also resulting in mold reduces, it would be highly desirable to solve.
Utility model content
The purpose of the utility model is to provide a kind of cooling rates, and fast, good forming effect headlight turns to Light reflecting mirror
Molding die.
Purpose of the utility model is realized as follows: a kind of headlight turns to the molding die of Light reflecting mirror, including upper
Mould and lower die, upper mold are equipped with type core, and lower die is equipped with the type chamber being adapted to type core, it is characterised in that: the upper mold is equipped with
First water cooling runner, lower die are equipped with the second water cooling runner, and air-cooled runner is additionally provided on type core, and air-cooled runner includes in vertical
The air inlet runner of setting and out flow channel, air-cooled runner further include in horizontally disposed air guide runner, and air guide runner is placed in type core
Bottom end, flow channel is connected to air inlet runner and out respectively at the both ends of air guide runner, be additionally provided in upper mold in it is horizontally disposed into
Port and gas outlet, air inlet are connected to air inlet runner, and gas outlet is connected to flow channel out, and the first water cooling runner is multilayer knot
Structure, and every layer of first water cooling runner is in zigzag shape structure.
By using above-mentioned technical proposal, type chamber is two and is symmetrical arranged that being divided to cold runner also is two respectively to two types
Chamber is cooled down, and cooling gas, the flow guide of cooling gas arrival type core are passed through into air inlet runner by air inlet when cooling
When road, and by going out flow channel outflow, bottom end, that is, type core of type core leans on the bosom of plesiotype chamber, due to leaning on plesiotype chamber, temperature herein
Highest, therefore air guide runner can be rapidly cooled type core, and the lower end of the air inlet runner and lower end of flow channel can be right out
The side wall of type core is cooled down, and type core and upper mold are separate structure, and type core is fixed in upper mold by modes such as bolts, and first
Water cooling runner is in zigzag shape structure, can be arranged with circulating type core, plays better cooling effect to type core, improves cooling rate
And its cooling effect.
The utility model is further arranged to: the second water cooling runner includes first-class channel layer and second channel layer, and
One flow channel layer is placed between second channel layer and type chamber, and first-class channel layer includes several the first water along the setting of lower die width direction
Road, second channel layer include several the second water channels along the setting of lower die length direction.
By using above-mentioned technical proposal, since the first water channel is closer to type chamber, temperature is higher, so the first water channel
Length is short compared with the second water channel, and cooling water recycles faster, and cooling effect is more preferable, and passes through the first water channel and the second water arranged in a crossed manner
Between road, realizes the double-deck cooling, can be realized the uniform cooling to lower die.
The utility model is further arranged to: the lower die is equipped with several inserts for contradicting with upper mold.
By using above-mentioned technical proposal, insert is embedded in the upper surface of lower die, in use the upper surface of lower die and upper mold it
Between easily collide, therefore the setting of insert can play a protective role between lower die and the resistance surface of upper mold.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A of the utility model Fig. 1 to structural schematic diagram；
Fig. 3 is the B-B direction structural schematic diagram of the utility model Fig. 1；
Fig. 4 is the structural schematic diagram of the utility model upper mold；
Appended drawing reference in figure are as follows: 1, upper mold；2, lower die；3, type core；4, the first water cooling runner；5, the second water cooling runner；6,
Air inlet runner；7, go out flow channel；8, air guide runner；9, air inlet；10, gas outlet；11, the first water channel；12, the second water channel；13,
Insert.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing, referring to Fig. 1-4:
A kind of headlight turns to the molding die of Light reflecting mirror, including upper mold 1 and lower die 2, and upper mold 1 is equipped with type core 3, under
Mould 2 is equipped with the type chamber being adapted to type core 3, it is characterised in that: the upper mold 1 is equipped with the first water cooling runner 4, sets in lower die 2
There is the second water cooling runner 5, be additionally provided with air-cooled runner on type core 3, air-cooled runner includes in vertically arranged air inlet runner 6 and going out
Flow channel 7, air-cooled runner further include in horizontally disposed air guide runner 8, and air guide runner 8 is placed in the bottom end of type core 3, air guide runner
Flow channel 7 is connected to air inlet runner 6 and out respectively at 8 both ends, is additionally provided in upper mold 1 in horizontally disposed air inlet 9 and outlet
Mouth 10, air inlet 9 is connected to air inlet runner 6, and gas outlet 10 is connected to flow channel 7 out, and the first water cooling runner 4 is multilayered structure,
And every layer of first water cooling runner 4 is in zigzag shape structure.
By using above-mentioned technical proposal, type chamber is two and is symmetrical arranged that being divided to cold runner also is two respectively to two types
Chamber is cooled down, and cooling gas, the air guide of cooling gas arrival type core 3 are passed through into air inlet runner 6 by air inlet 9 when cooling
When runner 8, and being flowed out by going out flow channel 7, bottom end, that is, type core 3 of type core 3 leans on the bosom of plesiotype chamber, due to leaning on plesiotype chamber, this
Locate temperature highest, therefore air guide runner 8 can be rapidly cooled type core 3, and the lower end of air inlet runner 6 and flow channel 7 out
Lower end can cool down the side wall of type core 3, and type core 3 and upper mold 1 are separate structure, and type core 3 is solid by modes such as bolts
Due in upper mold 1, the first water cooling runner 4 is in zigzag shape structure, can be arranged with circulating type core 3, be played preferably to type core 3
Cooling effect improves cooling rate and its cooling effect.
The utility model is further arranged to: the second water cooling runner 5 includes first-class channel layer and second channel layer, the
One flow channel layer is placed between second channel layer and type chamber, and first-class channel layer includes several along the first of the setting of 2 width direction of lower die
Water channel 11, second channel layer include several the second water channels 12 along the setting of 2 length direction of lower die.
By using above-mentioned technical proposal, since the first water channel 11 is closer to type chamber, temperature is higher, so the first water channel
11 length is short compared with the second water channel 12, and cooling water recycles faster, and cooling effect is more preferable, and passes through the first water channel 11 arranged in a crossed manner
And second between water channel 12, realizes double-deck cooling, can be realized the uniform cooling to lower die 2.
The utility model is further arranged to: the lower die 2 is equipped with several inserts 13 for contradicting with upper mold 1.
By using above-mentioned technical proposal, insert 13 is embedded in the upper surface of lower die 2, in use the upper surface of lower die 2 with it is upper
It easily collides, therefore the setting of insert 13, can be played a protective role between mould 1 between lower die 2 and the resistance surface of upper mold 1.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (3)
1. a kind of headlight turns to the molding die of Light reflecting mirror, including upper mold (1) and lower die (2), upper mold (1) is equipped with type core
(3), lower die (2) is equipped with the type chamber being adapted to type core (3), it is characterised in that: the upper mold (1) is equipped with the first water cooling runner
(4), lower die (2) is equipped with the second water cooling runner (5), and air-cooled runner is additionally provided on type core (3), and air-cooled runner includes in vertical
The air inlet runner (6) of setting and out flow channel (7), air-cooled runner further include in horizontally disposed air guide runner (8), air guide runner
(8) it is placed in the bottom end of type core (3), flow channel (7) is connected to air inlet runner (6) and out respectively at the both ends of air guide runner (8), upper mold
(1) it is additionally provided in horizontally disposed air inlet (9) and gas outlet (10), air inlet (9) is connected to air inlet runner (6), outlet
Mouthful (10) are connected to flow channel out (7), and the first water cooling runner (4) is in zigzag shape structure, and first water cooling runner (4) circulating type core
(3) it is arranged.
2. the molding die that a kind of headlight according to claim 1 turns to Light reflecting mirror, it is characterised in that: described second
Water cooling runner (5) includes first-class channel layer and second channel layer, and first runner is placed between second channel layer and type chamber, and first
Flow channel layer includes several the first water channels (11) along the setting of lower die (2) width direction, and second channel layer includes several along lower die (2)
The second water channel (12) of length direction setting.
3. the molding die that a kind of headlight according to claim 1 turns to Light reflecting mirror, it is characterised in that: the lower die
(2) several inserts (13) for contradicting with upper mold (1) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734757.7U CN208215892U (en) | 2018-05-17 | 2018-05-17 | A kind of headlight turns to the molding die of Light reflecting mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734757.7U CN208215892U (en) | 2018-05-17 | 2018-05-17 | A kind of headlight turns to the molding die of Light reflecting mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208215892U true CN208215892U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734757.7U Active CN208215892U (en) | 2018-05-17 | 2018-05-17 | A kind of headlight turns to the molding die of Light reflecting mirror |
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| Country | Link |
|---|---|
| CN (1) | CN208215892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516232A (en) * | 2020-05-15 | 2020-08-11 | 横店集团东磁股份有限公司 | Timely heat balance system for injection molding of cooling water pump rotor and implementation method thereof |
-
2018
- 2018-05-17 CN CN201820734757.7U patent/CN208215892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516232A (en) * | 2020-05-15 | 2020-08-11 | 横店集团东磁股份有限公司 | Timely heat balance system for injection molding of cooling water pump rotor and implementation method thereof |
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