CN109047521A - A kind of conformal cooling water route and its manufacturing method - Google Patents
A kind of conformal cooling water route and its manufacturing method Download PDFInfo
- Publication number
- CN109047521A CN109047521A CN201810816358.XA CN201810816358A CN109047521A CN 109047521 A CN109047521 A CN 109047521A CN 201810816358 A CN201810816358 A CN 201810816358A CN 109047521 A CN109047521 A CN 109047521A
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- China
- Prior art keywords
- water route
- cooling water
- conformal cooling
- mold
- manufacturing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
It is disclosed by the invention to belong to technology of die manufacturing field, specially a kind of conformal cooling water route and its manufacturing method, including conformal cooling water route ontology, the inner wall in the conformal cooling water route is evenly arranged with protrusion and groove, the manufacturing method in the conformal cooling water route includes the following steps: S1: by Mold Making at upper and lower two parts, respectively upper mold and lower mold;S2: by upper mold bottom and lower mold at the top of polished and cleaned again;S3: upper mold and lower mold are fitted;S4: it opens calandria and is heated, the protrusion and groove structure that the inner wall appropriate location of ontology is added in conformal cooling water route, make cooling medium in the ontology of conformal cooling water route in turbulent condition, increase cooling effect, the conformal cooling water route that the lower mold that the upper mold for offering upper water route track and offering is lauched rail mark is formed to sealing by way of Diffusion Welding, ensure that the intensity of mold.
Description
Technical field
The present invention relates to technology of die manufacturing field, specially a kind of conformal cooling water route and its manufacturing method.
Background technique
During machinery production, it usually needs make water route on mold mold to be heated or cooled.Mould
Have the common several ways of cooling water channel and reapective features are as follows: (1) through type: one being carried out to template by traditional machine-tooled method
The aperture that group is straight.To form closed water route, except the inlet and outlet of cooling medium, other old holes need close with plug
Envelope.Such type of cooling Shortcomings: clear opening can not be equidistantly close to mold cavity surface, cooling effect unevenness, cooling efficiency
Lowly, product quality will be reduced and increase forming period, improve part manufacturing cost;The application of plug increases the complexity of processing
Property.(2) conventional conformal cooling water route: built-in profile-followed bend pipe or the cooling water channel based on 3D printing.It improves to a certain extent
The uniformity of cooling efficiency and temperature.But built-in profile-followed bend pipe reduces heat conduction efficiency and bend pipe shape is limited, Bu Nengren
Meaning is profile-followed;Conformal cooling water route inner wall surface based on 3D printing is second-rate, and if not adding branch when shaping complicated shape
Support will appear more defect, can not process and meet dimensional accuracy and table in the mold of roughness requirements, the intensity of mold body
Also the intensity of mould steel is not achieved because of the limitation of 3D printing material and process characteristic.For this purpose, it is proposed that a kind of conformal cooling
Water route and its manufacturing method.
Summary of the invention
The purpose of the present invention is to provide a kind of conformal cooling water route and its manufacturing methods, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of conformal cooling water route, including conformal cooling water
Road ontology, the inner wall in the conformal cooling water route are evenly arranged with protrusion and groove.
Preferably, the protrusion and groove are helical form, and the distance between adjacent protrusion and groove is identical.
A kind of manufacturing method in conformal cooling water route, the manufacturing method in the conformal cooling water route include the following steps:
S1: by Mold Making at upper and lower two parts, respectively upper mold and lower mold, the bottom of upper mold open up with
The upper water route track of shape cooling water channel ontology, conformal cooling water route ontology is opened up at the top of lower mold is lauched rail mark, and
In upper water route track and the inwall processing protrusion and groove that are lauched rail mark;
S2: by upper mold bottom and lower mold at the top of polish, realize the removal of oxide layer, then carry out clear
It washes;
S3: upper mold and lower mold are fitted, and are then laid with one layer in the bottom at the top of upper mold and lower mold
Solder mask, and upper mold and lower mold are placed in the vacuum chamber with calandria and two pressure heads, and upper mold and lower die
Tool is located between two pressure heads;
S4: opening calandria and heated, be heated to 500-600 degrees Celsius, then by two pressure heads to upper mold and
Lower mold carries out application pressure, keeps the temperature 30-90 minutes, then cools down.
Preferably, the polishing process in the step S2 is to be beaten step by step using the sand paper of 600 mesh sand paper and 800 mesh
Mill.
Preferably, the cleaning method in the step S2 is to be cleaned using acetone method for suppersonic cleaning.
Preferably, the solder mask in the step S3 is made of graphite material.
Preferably, the pressure in the step S4 is 4-10MPa.
Compared with prior art, the beneficial effects of the present invention are: a kind of conformal cooling water route that the invention proposes and its system
Method is made, the protrusion and groove structure that the inner wall appropriate location of ontology is added in conformal cooling water route make cooling medium profile-followed
It is in turbulent condition in cooling water channel ontology, increases cooling effect, by the upper mold for offering upper water route track and offers down
The lower mold of water route track forms the conformal cooling water route of sealing by way of Diffusion Welding, ensure that the intensity of mold.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the assembly technology figure of manufacturing method of the present invention.
In figure: 1 conformal cooling water route ontology, 2 protrusions, 3 grooves, 4 upper molds, 5 lower molds, water route track, 7 are lauched on 6
Rail mark, 8 solder masks, 9 vacuum chambers, 10 calandrias, 11 pressure heads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of conformal cooling water route, including conformal cooling water route sheet
Body 1, the inner wall in the conformal cooling water route 1 is evenly arranged with protrusion 2 and groove 3, described raised 2 and groove 3 is helical form,
And the distance between adjacent protrusion 2 and groove 3 is identical.
Referring to Fig. 2, the present invention also provides a kind of manufacturing method in conformal cooling water route, the manufacture in the conformal cooling water route
Method includes the following steps:
S1: it by Mold Making at upper and lower two parts, respectively upper mold 4 and lower mold 5, is opened in the bottom of upper mold 4
If the upper water route track 6 of conformal cooling water route ontology 1, the lower water route of conformal cooling water route ontology 1 is opened up at the top of lower mold 5
Track 7, and in upper water route track 6 and the inwall processing protrusion 2 and groove 3 that are lauched rail mark 7;
S2: the top of bottom and lower mold 5 to upper mold 4 being polished, realizes the removal of oxide layer, then is carried out clear
It washes, polishing process is to be polished step by step using the sand paper of 600 mesh sand paper and 800 mesh, and cleaning method is using acetone ultrasonic wave
Cleaning method is cleaned;
S3: upper mold 4 and lower mold 5 are fitted, and are then laid in the bottom at the top of upper mold 4 and lower mold 5
One layer of solder mask 8, and upper mold 4 and lower mold 5 are placed in the vacuum chamber 9 with calandria 10 and two pressure heads 11, and
Upper mold 4 and lower mold 5 are located between two pressure heads 11, and solder mask 8 is made of graphite material;
S4: it opens calandria 10 and is heated, be heated to 500-600 degrees Celsius, then by two pressure heads 11 to upper mold
Tool 4 and lower mold 5 carry out application pressure, and pressure 4-10MPa keeps the temperature 30-90 minutes, then cool down.
The conformal cooling water route and its manufacturing method, the protrusion that the inner wall appropriate location of ontology is added in conformal cooling water route
2 and 3 structure of groove, so that cooling medium, in turbulent condition, is increased cooling effect in the ontology of conformal cooling water route, will be offered
The upper mold of upper water route track 6 forms the profile-followed of sealing with the lower mold for being lauched rail mark is offered by way of Diffusion Welding
Cooling water channel ensure that the intensity of mold.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of conformal cooling water route, including conformal cooling water route ontology (1), it is characterised in that: the conformal cooling water route (1)
Inner wall be evenly arranged with raised (2) and groove (3).
2. a kind of conformal cooling water route according to claim 1, it is characterised in that: the protrusion (2) and groove (3) are
Helical form, and the distance between adjacent protrusion (2) and groove (3) is identical.
3. a kind of manufacturing method in conformal cooling water route, it is characterised in that: the manufacturing method in the conformal cooling water route includes as follows
Step:
S1: by Mold Making at upper and lower two parts, respectively upper mold (4) and lower mold (5), in the bottom of upper mold (4)
The upper water route track (6) for opening up conformal cooling water route ontology (1), opens up conformal cooling water route ontology at the top of lower mold (5)
(1) be lauched rail mark (7), and in upper water route track (6) and it is lauched the inwall processing raised (2) and groove of rail mark (7)
(3);
S2: by upper mold (4) bottom and lower mold (5) at the top of polish, realize the removal of oxide layer, then carry out clear
It washes;
S3: upper mold (4) and lower mold (5) are fitted, then equal in the bottom at the top of upper mold (4) and lower mold (5)
It is laid with one layer of solder mask (8), and upper mold (4) and lower mold (5) are placed on calandria (10) and two pressure heads (11)
Vacuum chamber (9) in, and upper mold (4) and lower mold (5) are between two pressure heads (11);
S4: calandria (10) are opened and are heated, are heated to 500-600 degrees Celsius, then by two pressure heads (11) to upper mold
Tool (4) and lower mold (5) carry out application pressure, keep the temperature 30-90 minutes, then cool down.
4. a kind of manufacturing method in conformal cooling water route according to claim 3, it is characterised in that: in the step S2
Polishing process is to be polished step by step using the sand paper of 600 mesh sand paper and 800 mesh.
5. a kind of manufacturing method in conformal cooling water route according to claim 3, it is characterised in that: in the step S2
Cleaning method is to be cleaned using acetone method for suppersonic cleaning.
6. a kind of manufacturing method in conformal cooling water route according to claim 3, it is characterised in that: in the step S3
Solder mask (8) is made of graphite material.
7. a kind of manufacturing method in conformal cooling water route according to claim 3, it is characterised in that: in the step S4
Pressure is 4-10MPa.
Priority Applications (1)
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CN201810816358.XA CN109047521A (en) | 2018-07-24 | 2018-07-24 | A kind of conformal cooling water route and its manufacturing method |
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CN201810816358.XA CN109047521A (en) | 2018-07-24 | 2018-07-24 | A kind of conformal cooling water route and its manufacturing method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181781A (en) * | 2019-06-10 | 2019-08-30 | 江苏博联硕焊接技术有限公司 | A kind of conformal cooling mold and its processing method |
CN110576576A (en) * | 2019-10-21 | 2019-12-17 | 华域视觉科技(上海)有限公司 | mould with following shape water route cooling structure |
CN113432379A (en) * | 2021-07-30 | 2021-09-24 | 上海睿昇半导体科技有限公司 | Heating and cooling integrated tray body and manufacturing method and application thereof |
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KR20100092834A (en) * | 2009-02-13 | 2010-08-23 | 조선대학교산학협력단 | Injection mold with conformal cooling channel for manufacturing plastic fans |
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KR20100092834A (en) * | 2009-02-13 | 2010-08-23 | 조선대학교산학협력단 | Injection mold with conformal cooling channel for manufacturing plastic fans |
CN104129050A (en) * | 2014-06-30 | 2014-11-05 | 华南理工大学 | Injection mould with specially-shaped conformal cooling water channel and manufacturing method thereof |
CN105312866A (en) * | 2014-07-29 | 2016-02-10 | 上海济微机械科技有限公司 | Method for producing conformal cooling type die |
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CN110181781A (en) * | 2019-06-10 | 2019-08-30 | 江苏博联硕焊接技术有限公司 | A kind of conformal cooling mold and its processing method |
CN110576576A (en) * | 2019-10-21 | 2019-12-17 | 华域视觉科技(上海)有限公司 | mould with following shape water route cooling structure |
CN113432379A (en) * | 2021-07-30 | 2021-09-24 | 上海睿昇半导体科技有限公司 | Heating and cooling integrated tray body and manufacturing method and application thereof |
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