CN109746409A - A kind of coffee machine boils the new die cast mode of cup - Google Patents
A kind of coffee machine boils the new die cast mode of cup Download PDFInfo
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- CN109746409A CN109746409A CN201910086692.9A CN201910086692A CN109746409A CN 109746409 A CN109746409 A CN 109746409A CN 201910086692 A CN201910086692 A CN 201910086692A CN 109746409 A CN109746409 A CN 109746409A
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- coffee machine
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Abstract
The present invention discloses a kind of coffee machine and boils the new die cast mode of cup, includes following steps: (1) mold design: according to the smoothness of runner, the flow channel space that will be close to water inlet increases；The cast gate of runner is designed and areal analysis simultaneously, die-castingmold filling is that injection stream fills type, the power source for forming injection stream is that gate velocity gives the movement energy for filling type molten metal, die-castingmold filling metal liquid movement energy E, is calculated: E=R × ρ XV2/2=G × V × t × ρ × V2/2=G × t × ρ × V3/2 with following formula；(2) liquid density is constant, and setting and selection gate velocity, filling time carry out die casting, and cast gate area is bigger, then the movement of molten metal can be stronger, that is, there is very strong injection stream to obtain coffee machine full of type chamber and boil cup.By using molding mode of the present invention, the density that coffee machine boils glass die cast is greatly improved, and the sand hole after rim of a cup processing only has 6~7% or so, is effectively saved cost, is greatly improved yield rate.
Description
Technical field
The present invention relates to die cast field technology, refers in particular to a kind of coffee machine and boil the new die cast mode of cup.
Background technique
Coffee machine boils the important component that cup is coffee machine, is usually formed by aluminium alloy compression casting.Currently used for molding
It is unreasonable due to designing that coffee machine boils its runner of the die casting of cup, causes the coffee machine of die cast to boil cup its rim of a cup and deposits for a long time
In 60% or so sand hole, this sand hole cannot receive in product using function and in appearance, therefore product is scrapped for a long time
Rate is very high.Therefore, it is necessary to study a kind of schemes to solve the above problems.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of coffee machines to boil cup
New die cast mode, the runner design that can effectively solve existing die casting unreasonable lead to the long-term scrappage of product
Very high problem.
To achieve the above object, the present invention is using following technical solution:
A kind of coffee machine boils the new die cast mode of cup, includes following steps:
(1) mold design: according to the smoothness of runner, the flow channel space that will be close to water inlet increases, is formed to avoid molten metal
Turbulent flow and be involved in air；The cast gate of runner is designed simultaneously and areal analysis, die-castingmold filling are that injection stream fills type, forms spray
The power source of jet stream is that gate velocity gives the movement energy for filling type molten metal, and die-castingmold filling metal liquid movement energy E uses following formula
It calculating: E=R × ρ XV2/2=G × V × t × ρ × V2/2=G × t × ρ × V3/2, wherein G is cast gate area, and V is gate velocity,
T is filling time, and ρ is liquid density, and R is type chamber volume, designs reasonable cast gate area according to above-mentioned formula；
(2) start die casting: liquid density is constant, and setting and selection gate velocity, filling time carry out die casting, and cast gate area is got over
Greatly, then the movement of molten metal can be stronger, that is, there is very strong injection stream to obtain coffee machine full of type chamber and boil cup.
As a preferred embodiment, the lateral wall of the flow channel space of the close water inlet is to face directly, and inner sidewall is cambered surface.
As a preferred embodiment, the molten metal filled up type chamber at 0.1 second.
The present invention has obvious advantages and beneficial effects compared with the existing technology, specifically, by above-mentioned technical proposal
Known to:
By using molding mode of the present invention, the density that coffee machine boils glass die cast is greatly improved, the sand after rim of a cup processing
Hole only has 6~7% or so, effectively saves cost, greatly improves yield rate.
In order to explain the structural features and functions of the invention more clearly, come with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiments of the invention.
Description of drawing identification:
10, runner 11, water inlet
12, cast gate 20, type chamber
30, coffee machine boils cup.
Specific embodiment
Present invention discloses a kind of coffee machines to boil the new die cast mode of cup, includes following steps:
(1) mold design: according to the smoothness of runner 10, the flow channel space that will be close to water inlet 11 increases, to avoid molten metal
30 form turbulent flow and are involved in air；The cast gate 12 of runner 10 is designed simultaneously and areal analysis, die-castingmold filling are injection stream
Type is filled, the power source for forming injection stream is that gate velocity gives the movement energy for filling type molten metal, die-castingmold filling metal liquid movement energy
E is calculated with following formula: E=R × ρ XV2/2=G × V × t × ρ × V2/2=G × t × ρ × V3/2, wherein and G is cast gate area,
V is gate velocity, and t is filling time, and ρ is liquid density, and R is type chamber volume, designs reasonable cast gate according to above-mentioned formula
Area.In the present embodiment, the lateral wall of the flow channel space of the close water inlet 11 is to face directly, and inner sidewall is cambered surface.
(2) start die casting: liquid density is constant, and setting and selection gate velocity, filling time carry out die casting, gate land
Product is bigger, then the movement of molten metal can be stronger, that is, there is very strong injection stream to obtain coffee machine full of type chamber 20 and boil cup 30.?
In the present embodiment, the molten metal filled up type chamber 20 at 0.1 second.
After above-mentioned molding mode, the density that coffee machine boils 30 die cast of cup is greatly improved, after rim of a cup processing
Sand hole only has 6~7% or so, effectively saves cost, greatly improves yield rate.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, still
Belong in the range of technical solution of the present invention.
Claims (3)
1. a kind of coffee machine boils the new die cast mode of cup, it is characterised in that: include following steps:
(1) mold design: according to the smoothness of runner, the flow channel space that will be close to water inlet increases, is formed to avoid molten metal
Turbulent flow and be involved in air；The cast gate of runner is designed simultaneously and areal analysis, die-castingmold filling are that injection stream fills type, forms spray
The power source of jet stream is that gate velocity gives the movement energy for filling type molten metal, and die-castingmold filling metal liquid movement energy E uses following formula
It calculating: E=R × ρ XV2/2=G × V × t × ρ × V2/2=G × t × ρ × V3/2, wherein G is cast gate area, and V is gate velocity,
T is filling time, and ρ is liquid density, and R is type chamber volume, designs reasonable cast gate area according to above-mentioned formula；
(2) start die casting: liquid density is constant, and setting and selection gate velocity, filling time carry out die casting, and cast gate area is got over
Greatly, then the movement of molten metal can be stronger, that is, there is very strong injection stream to obtain coffee machine full of type chamber and boil cup.
2. a kind of coffee machine according to claim 1 boils the new die cast mode of cup, it is characterised in that: it is described close to enter
The lateral wall of the flow channel space at the mouth of a river is to face directly, and inner sidewall is cambered surface.
3. a kind of coffee machine according to claim 1 boils the new die cast mode of cup, it is characterised in that: the molten metal
Type chamber was filled up at 0.1 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910086692.9A CN109746409A (en) | 2019-01-29 | 2019-01-29 | A kind of coffee machine boils the new die cast mode of cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910086692.9A CN109746409A (en) | 2019-01-29 | 2019-01-29 | A kind of coffee machine boils the new die cast mode of cup |
Publications (1)
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| CN109746409A true CN109746409A (en) | 2019-05-14 |
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| CN201910086692.9A Pending CN109746409A (en) | 2019-01-29 | 2019-01-29 | A kind of coffee machine boils the new die cast mode of cup |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901406A (en) * | 2020-01-15 | 2022-08-12 | 本田技研工业株式会社 | Method for casting component and component |
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|---|---|---|---|---|
| CN114901406A (en) * | 2020-01-15 | 2022-08-12 | 本田技研工业株式会社 | Method for casting component and component |
| CN114901406B (en) * | 2020-01-15 | 2024-03-01 | 本田技研工业株式会社 | Method for casting component and component |
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