CN106238608B - A kind of manufacturing method of heat-dissipating pipe - Google Patents
A kind of manufacturing method of heat-dissipating pipe Download PDFInfo
- Publication number
- CN106238608B CN106238608B CN201610667161.5A CN201610667161A CN106238608B CN 106238608 B CN106238608 B CN 106238608B CN 201610667161 A CN201610667161 A CN 201610667161A CN 106238608 B CN106238608 B CN 106238608B
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- China
- Prior art keywords
- heat
- mold core
- dissipating pipe
- manufacturing
- die casting
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Classifications
-
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
-
- 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
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of manufacturing methods of heat-dissipating pipe, the specific steps of the manufacturing method of the heat-dissipating pipe include stock, preheating, preparatory processing, roughing, finishing and several big steps of product inspection, a kind of manufacturing method of heat-dissipating pipe provided by the invention, compared with traditional heat-dissipating pipe, the inner surface product of heat-dissipating pipe produced by the invention is increased considerably with outer surface product, heat-dissipating pipe of the present invention is in heat dissipation, by increasing the heat transmission area of internal flow and the contact area of extraneous air, heat dissipation effect is substantially increased；And heat dissipation pipe manufacturing method provided by the invention, simple in structure, energy consumption is low, in existing technical foundation, can save cost by the way that existing heat-dissipating pipe is directly transformed.
Description
Technical field
The invention belongs to heat-dissipating pipe field, more specifically more particularly to a kind of manufacturing method of heat-dissipating pipe.
Background technology
With society fast development, in order to more efficiently be produced or be worked, due to machinery power it is increasing,
Generate heat it is more and more, often the heat dissipation effect of some radiators does not catch up with heat dissipation needs of machine, sometimes in addition need by
Machinery stops after band temperature reduces reworks or has temperature excessively high and cause Focal drug-block again.Heat-dissipating pipe is radiator
In important component part, however existing heat-dissipating pipe is mostly tubular, internal circulation heat exchange area and extraneous air heat dissipation
Area is often only determined that heat-dissipating pipe fails adequately to be utilized by the internal-and external diameter or the material of itself of heat-dissipating pipe, with showing
The demand for development for having society is incompatible.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and a kind of manufacturer of the heat-dissipating pipe proposed
Method.
To achieve the above object, the present invention provides following technical solution：
A kind of manufacturing method of heat-dissipating pipe, the manufacturing method of the heat-dissipating pipe are as follows：
S1, stock：It gets out raw material tubing, and raw material tubing equal length is cut into item, and by every raw material tubing
Both ends carry out polishing and remove flash removed, and choose mold according to the thickness of raw material tubing, length, mold include preparatory processing mold core,
Roughing mold core, finishing mold core and the corresponding mold of used mold core；
S2, preheating：The raw material tubing for completing S1 is put into preheating furnace, is uniformly preheated, by preparatory processing mold core, slightly
Processing mold core and finishing mold core are preheated respectively.
S3, preparatory processing：The raw material tubing for completing S2 preheatings is sleeved on preparatory processing mold core and is put into mold, starts pressure
Casting machine carries out die casting, and simultaneously pressurize takes out preparatory processing semifinished tube after 2~3 seconds；
S4, roughing：The preparatory processing semifinished tube positioning sleeve for completing S3 on roughing mold core and is put into mold, is opened
Dynamic pressure casting machine carries out die casting, and simultaneously pressurize takes out roughing semifinished tube after 2~3 seconds；
S5, finishing：The roughing semifinished tube positioning sleeve for completing S4 is put into mold on finishing mold core, starts pressure
Casting machine carries out die casting, and simultaneously finishing semifinished tube is taken out in pressurize after 2~3 seconds；
S6, product inspection：It will complete S5 finishing semifinished tube after the assay was approved, and carry out electrophoresis or electro-cladding, system
Make completion.
Preferably, the raw material tubing mentioned in the S1 is aluminum heat dissipation metal pipe or copper heat dissipation metal pipe.
Preferably, that is mentioned in the S2 preheats raw material tubing, the preheating temperature range of aluminum heat dissipation metal pipe
It is 85~120 DEG C, ranging from 160~200 DEG C of the preheating temperature of copper heat dissipation metal pipe.
Preferably, the preparatory processing mentioned in the S3 needs the surface spraying one in preparatory processing mold core before processing
High temperature resistant releasing agent of the layer by preheating.
Preferably, in the S4 and S5, needed before die casting machine die casting with positioning device accurately by preparatory processing half into
Quality control is fixed with roughing mold core, roughing semifinished tube with finishing the relative position of mold core.
Preferably, the die casting machine mentioned in described S3, S4 and S5 is 220T~300T die casting machines.
Preferably, the thickness range of protective layer mentioned in the S6 is 0.08~0.18mm, and finishes semifinished tube
The groove track formed on wall side is connect with the joint in tongue road for contact of a curve.
The technique effect and advantage of the present invention：The manufacturing method of a kind of heat-dissipating pipe provided by the invention, with traditional heat dissipation
Pipe is compared, and inner surface product and the outer surface product of heat-dissipating pipe produced by the invention increase considerably, and heat-dissipating pipe of the present invention exists
During heat dissipation, by increasing the heat transmission area of internal flow and the contact area of extraneous air, heat dissipation effect is substantially increased；
And heat dissipation pipe manufacturing method provided by the invention, simple in structure, energy consumption is low, in existing technical foundation, can pass through
Existing heat-dissipating pipe is directly transformed, saves cost.
Description of the drawings
Fig. 1 is the preparatory processing mold core of the present invention and the structure diagram of raw material tubing；
Fig. 2 is the roughing mold core of the present invention and the structure diagram of preparatory processing semifinished tube；
Fig. 3 is the finishing mold core of the present invention and the structure diagram of roughing semifinished tube；
Fig. 4 is the structure diagram of the finishing semifinished tube of the present invention.
In figure：1 raw material tubing, 2 preparatory processing mold cores, 3 preparatory processing semifinished tubes, 4 roughing mold cores, 5 roughing half
Production tube, 6 finishing mold cores, 7 finishing semifinished tubes, 8 groove tracks, 9 tongue roads.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this hair
The range of bright protection.
Embodiment 1
A kind of manufacturing method of heat-dissipating pipe, the manufacturing method of the heat-dissipating pipe are as follows：
S1, stock：It gets out raw material tubing 1, and 1 equal length of raw material tubing is cut into item, and by every raw material tubing 1
Both ends carry out polishing and remove flash removed, and mold is chosen according to the thickness of raw material tubing 1, length, mold includes preparatory processing mould
Core 2, roughing mold core 4 finish mold core 6 and the corresponding mold of used mold core, and the raw material tubing 1 mentioned in the S1 is aluminium
Heat dissipation metal pipe processed；
S2, preheating：The raw material tubing 1 for completing S1 is put into preheating furnace, is uniformly preheated, by preparatory processing mold core 2,
Roughing mold core 4 and finishing mold core 6 are preheated respectively.That is mentioned in the S2 preheats raw material tubing 1, aluminum gold
Belong to ranging from 85~120 DEG C of the preheating temperature of heat-dissipating pipe；
S3, preparatory processing：The raw material tubing 1 for completing S2 preheatings is sleeved on preparatory processing mold core 2 and is put into mold, is started
Die casting machine carries out die casting, and simultaneously preparatory processing semifinished tube 3 is taken out in pressurize after 2~3 seconds, and the preparatory processing mentioned in the S3 is adding
One layer of high temperature resistant releasing agent by preheating of surface spraying in preparatory processing mold core 2 is needed before work；
S4, roughing：3 positioning sleeve of preparatory processing semifinished tube for completing S3 on roughing mold core 4 and is put into mold,
Starting die casting machine progress die casting, simultaneously pressurize takes out roughing semifinished tube 5 after 2~3 seconds；
S5, finishing：5 positioning sleeve of roughing semifinished tube for completing S4 is put into mold on finishing mold core 6, is started
Die casting machine carries out taking out finishing semifinished tube 7 after die casting and pressurize 2~3 seconds, in the S4 and S5, is needed before die casting machine die casting
With positioning device accurately by preparatory processing semifinished tube 3 and roughing mold core 4, roughing semifinished tube 5 and die finish
The relative position of core 6 fixes, and the die casting machine mentioned in described S3, S4 and S5 is 220T die casting machines；
S6, product inspection：It will complete S5 finishing semifinished tube 7 after the assay was approved, and carry out electrophoresis or electro-cladding, system
Completion is made, the thickness range for the protective layer mentioned in the S6 is 0.08~0.18mm, and finish shape on 7 wall side of semifinished tube
Into groove track 8 and the joint in tongue road 9 connect for contact of a curve.
Embodiment 2
A kind of manufacturing method of heat-dissipating pipe, the manufacturing method of the heat-dissipating pipe are as follows：
S1, stock：It gets out raw material tubing 1, and 1 equal length of raw material tubing is cut into item, and by every raw material tubing 1
Both ends carry out polishing and remove flash removed, and mold is chosen according to the thickness of raw material tubing 1, length, mold includes preparatory processing mould
Core 2, roughing mold core 4 finish mold core 6 and the corresponding mold of used mold core, and the raw material tubing 1 mentioned in the S1 is copper
Heat dissipation metal pipe processed；
S2, preheating：The raw material tubing 1 for completing S1 is put into preheating furnace, is uniformly preheated, by preparatory processing mold core 2,
Roughing mold core 4 and finishing mold core 6 are preheated respectively, and that is mentioned in the S2 preheats raw material tubing 1, copper gold
Belong to ranging from 160~200 DEG C of the preheating temperature of heat-dissipating pipe；
S3, preparatory processing：The raw material tubing 1 for completing S2 preheatings is sleeved on preparatory processing mold core 2 and is put into mold, is started
Die casting machine carries out die casting, and simultaneously preparatory processing semifinished tube 3 is taken out in pressurize after 2~3 seconds, and the preparatory processing mentioned in the S3 is adding
One layer of high temperature resistant releasing agent by preheating of surface spraying in preparatory processing mold core 2 is needed before work；
S4, roughing：3 positioning sleeve of preparatory processing semifinished tube for completing S3 on roughing mold core 4 and is put into mold,
Starting die casting machine progress die casting, simultaneously pressurize takes out roughing semifinished tube 5 after 2~3 seconds；
S5, finishing：5 positioning sleeve of roughing semifinished tube for completing S4 is put into mold on finishing mold core 6, is started
Die casting machine carries out taking out finishing semifinished tube 7 after die casting and pressurize 2~3 seconds, in the S4 and S5, is needed before die casting machine die casting
With positioning device accurately by preparatory processing semifinished tube 3 and roughing mold core 4, roughing semifinished tube 5 and die finish
The relative position of core 6 fixes, and the die casting machine mentioned in described S3, S4 and S5 is 300T die casting machines；
S6, product inspection：It will complete S5 finishing semifinished tube 7 after the assay was approved, and carry out electrophoresis or electro-cladding, system
Completion is made, the thickness range for the protective layer mentioned in the S6 is 0.08~0.18mm, and finish shape on 7 wall side of semifinished tube
Into groove track 8 and the joint in tongue road 9 connect for contact of a curve.
In summary：A kind of manufacturing method of heat-dissipating pipe provided by the invention, compared with traditional heat-dissipating pipe, the present invention is raw
The inner surface product of the heat-dissipating pipe of production is increased considerably with outer surface product, and heat-dissipating pipe of the present invention passes through increase in heat dissipation
The heat transmission area of internal flow and the contact area of extraneous air, substantially increase heat dissipation effect；It is and provided by the invention
Radiate pipe manufacturing method, and simple in structure, energy consumption is low, can be by existing heat-dissipating pipe in existing technical foundation
It is directly transformed, saves cost.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of manufacturing method of heat-dissipating pipe, it is characterised in that：The manufacturing method of the heat-dissipating pipe is as follows：
S1, stock：Get out raw material tubing（1）, and by raw material tubing（1）Equal length cuts into item, and by every raw material tubing
（1）Both ends carry out polishing remove flash removed, and according to raw material tubing（1）Thickness, length choose mold, mold include it is preliminary plus
Work mold core（2）, roughing mold core（4）, finishing mold core（6）And the corresponding mold of used mold core；
S2, preheating：It will complete S1 raw material tubing（1）It is put into preheating furnace, is uniformly preheated, by preparatory processing mold core（2）、
Roughing mold core（4）With finishing mold core（6）It is preheated respectively；
S3, preparatory processing：It will complete the raw material tubing of S2 preheatings（1）It is sleeved on preparatory processing mold core（2）It goes up and is put into mold, start
Die casting machine carries out die casting, and simultaneously pressurize takes out preparatory processing semifinished tube after 2~3 seconds（3）；
S4, roughing：It will complete S3 preparatory processing semifinished tube（3）Positioning sleeve is in roughing mold core（4）It goes up and is put into mold,
Starting die casting machine progress die casting, simultaneously pressurize takes out roughing semifinished tube after 2~3 seconds（5）；
S5, finishing：It will complete S4 roughing semifinished tube（5）Positioning sleeve is in finishing mold core（6）On be put into mold, start
Die casting machine carries out die casting, and simultaneously finishing semifinished tube is taken out in pressurize after 2~3 seconds（7）；
S6, product inspection：It will complete S5 finishing semifinished tubes（7）After the assay was approved, electrophoresis or electro-cladding, manufacture are carried out
It completes.
2. a kind of manufacturing method of heat-dissipating pipe according to claim 1, it is characterised in that：The mother tube mentioned in the S1
Material（1）For aluminum heat dissipation metal pipe or copper heat dissipation metal pipe.
3. a kind of manufacturing method of heat-dissipating pipe according to claim 1 or 2, it is characterised in that：Pair mentioned in the S2
Raw material tubing（1）It is preheated, ranging from 85~120 DEG C of the preheating temperature of aluminum heat dissipation metal pipe, copper heat dissipation metal pipe
Ranging from 160~200 DEG C of preheating temperature.
4. a kind of manufacturing method of heat-dissipating pipe according to claim 1, it is characterised in that：Mentioned in the S3 preliminary plus
Work is needed before processing in preparatory processing mold core（2）High temperature resistant releasing agent by preheating of one layer of surface spraying.
5. a kind of manufacturing method of heat-dissipating pipe according to claim 1, it is characterised in that：In the S4 and S5, in die casting
It is needed before machine die casting with positioning device accurately by preparatory processing semifinished tube（3）With roughing mold core（4）, roughing semi-finished product
Pipe（5）With finishing mold core（6）Relative position fix.
6. a kind of manufacturing method of heat-dissipating pipe according to claim 1, it is characterised in that：It is mentioned in described S3, S4 and S5
Die casting machine be 220T~300T die casting machines.
7. a kind of manufacturing method of heat-dissipating pipe according to claim 1, it is characterised in that：The protective layer mentioned in the S6
Thickness range for 0.08~0.18mm, and finish semifinished tube（7）The groove track formed on wall side（8）With tongue road（9）
Joint be contact of a curve connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667161.5A CN106238608B (en) | 2016-08-15 | 2016-08-15 | A kind of manufacturing method of heat-dissipating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667161.5A CN106238608B (en) | 2016-08-15 | 2016-08-15 | A kind of manufacturing method of heat-dissipating pipe |
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| Publication Number | Publication Date |
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| CN106238608A CN106238608A (en) | 2016-12-21 |
| CN106238608B true CN106238608B (en) | 2018-06-29 |
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| CN201610667161.5A Active CN106238608B (en) | 2016-08-15 | 2016-08-15 | A kind of manufacturing method of heat-dissipating pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161576A (en) * | 1978-06-12 | 1979-12-21 | Tsuruga Hoomingu Kk | Production of different metal coated special shape pipe |
| CN1118721A (en) * | 1994-04-18 | 1996-03-20 | 株式会社东芝 | Press forming device |
| CN2467999Y (en) * | 2001-02-28 | 2001-12-26 | 刘富春 | Tubing |
| CN1861315A (en) * | 2006-06-14 | 2006-11-15 | 嘉兴市四通车轮制造有限公司 | Formation process with dabber spacer ring |
| CN201246991Y (en) * | 2008-08-04 | 2009-05-27 | 吉林省大维科技发展有限公司 | Heat radiating tube for radiating apparatus and heat radiator |
| EP2228613A2 (en) * | 2009-03-13 | 2010-09-15 | Hutchinson FTS, Inc. | In-line heat-exchangers and methods of forming the same |
| CN102176987A (en) * | 2008-08-01 | 2011-09-07 | 瓦维特公司 | Method of profiling a tube of given length |
| CN202683707U (en) * | 2012-07-31 | 2013-01-23 | 福建省晋江市佶龙机械工业有限公司 | Manufacturing machine for corrugated pipe |
| CN202814188U (en) * | 2012-07-17 | 2013-03-20 | 山东恒基农牧机械有限公司 | Quincunx heat exchange tube |
| CN203711558U (en) * | 2013-12-27 | 2014-07-16 | 天津华能能源设备有限公司 | Plum tube forming device |
| DE202010018174U1 (en) * | 2010-06-27 | 2014-08-22 | Technische Universität Dortmund | Device for the incremental deformation of profile tubes, in particular of profile tubes with cross sections varying over the longitudinal axis |
| CN204564868U (en) * | 2015-04-02 | 2015-08-19 | 河北华特汽车部件有限公司 | A kind of thin-walled joint steel pipe reinforcement shaped device |
| CN205352164U (en) * | 2016-03-02 | 2016-06-29 | 曾龙 | Heat radiation tube |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3792690B2 (en) * | 2003-11-11 | 2006-07-05 | 松本重工業株式会社 | Manufacturing method of deformed heat transfer tube for heat exchanger |
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Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54161576A (en) * | 1978-06-12 | 1979-12-21 | Tsuruga Hoomingu Kk | Production of different metal coated special shape pipe |
| CN1118721A (en) * | 1994-04-18 | 1996-03-20 | 株式会社东芝 | Press forming device |
| CN2467999Y (en) * | 2001-02-28 | 2001-12-26 | 刘富春 | Tubing |
| CN1861315A (en) * | 2006-06-14 | 2006-11-15 | 嘉兴市四通车轮制造有限公司 | Formation process with dabber spacer ring |
| CN102176987A (en) * | 2008-08-01 | 2011-09-07 | 瓦维特公司 | Method of profiling a tube of given length |
| CN201246991Y (en) * | 2008-08-04 | 2009-05-27 | 吉林省大维科技发展有限公司 | Heat radiating tube for radiating apparatus and heat radiator |
| EP2228613A2 (en) * | 2009-03-13 | 2010-09-15 | Hutchinson FTS, Inc. | In-line heat-exchangers and methods of forming the same |
| DE202010018174U1 (en) * | 2010-06-27 | 2014-08-22 | Technische Universität Dortmund | Device for the incremental deformation of profile tubes, in particular of profile tubes with cross sections varying over the longitudinal axis |
| CN202814188U (en) * | 2012-07-17 | 2013-03-20 | 山东恒基农牧机械有限公司 | Quincunx heat exchange tube |
| CN202683707U (en) * | 2012-07-31 | 2013-01-23 | 福建省晋江市佶龙机械工业有限公司 | Manufacturing machine for corrugated pipe |
| CN203711558U (en) * | 2013-12-27 | 2014-07-16 | 天津华能能源设备有限公司 | Plum tube forming device |
| CN204564868U (en) * | 2015-04-02 | 2015-08-19 | 河北华特汽车部件有限公司 | A kind of thin-walled joint steel pipe reinforcement shaped device |
| CN205352164U (en) * | 2016-03-02 | 2016-06-29 | 曾龙 | Heat radiation tube |
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| Publication number | Publication date |
|---|---|
| CN106238608A (en) | 2016-12-21 |
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