CN104128430B - Aluminum alloy section shearing and blanking long-life die and machining method for saving materials - Google Patents
Aluminum alloy section shearing and blanking long-life die and machining method for saving materials Download PDFInfo
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- CN104128430B CN104128430B CN201410399249.4A CN201410399249A CN104128430B CN 104128430 B CN104128430 B CN 104128430B CN 201410399249 A CN201410399249 A CN 201410399249A CN 104128430 B CN104128430 B CN 104128430B
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- shearing
- section
- hollow out
- aluminum alloy
- hollowed
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- 238000010008 shearing Methods 0.000 title claims abstract description 35
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 30
- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000003754 machining Methods 0.000 title abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000003672 processing method Methods 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 4
- 238000012545 processing Methods 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
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- Extrusion Of Metal (AREA)
Abstract
The invention provides an aluminum alloy section shearing and blanking long-life die and a machining method for saving materials. Existing aluminum section machining modes are all saw cutting modes. Due to the fact that a cutting saw blade has a certain thickness, materials at cuts are wasted inevitably. The problem is particularly prominent in the production and machining process of small aluminum alloy sections, and the consumed part caused by saw-cutting accounts for over 12% of the total material loss. The aluminum alloy section shearing and blanking long-life die structurally comprises a shearing module (1), wherein the shearing module is a sheet module uniform in thickness, the shearing module is provided with a section envelope line hollowed-out pattern (2) matched with the cross section of an aluminum alloy section, the upper portion of the section envelope line hollowed-out pattern is provided with a group of small cooling fin hollowed-out patterns (3), the upper portion of each small cooling fin hollowed-out pattern is provided with a linear cutting pressure relief groove hollowed-out pattern (4), the middle portion of each small cooling fin hollowed-out pattern is provided with a circular short-life portion (5), and the short-life portions are arranged between the adjacent small cooling fin hollowed-out patterns. The aluminum alloy section shearing and blanking long-life die is used for aluminum alloy section shearing.
Description
Technical field:
The present invention relates to a kind of aluminium alloy extrusions shearing blanking longevity mould and saving material processing method.
Background technology:
The cutting mode of current aluminium section bar processing industry is sawing mode, because cast-cutting saw slice has certain thickness to deposit
Resulting in incision material and inevitably wasting.Process of manufacture in aluminium alloy extrusions miniature electric fin
In especially prominent, cutting losses part account for overall material loss more than 12%.I.e. 10 tons of materials processings become product, wherein have one
Ton material disappears.Because miniature electric fin all carries intensive little fin, the life problems of such shearing die are very big
Hinder application and the development of shears technique.
Content of the invention:
It is an object of the invention to provide a kind of aluminium alloy extrusions shearing blanking longevity mould and saving material processing method.
Above-mentioned purpose is realized by following technical scheme:
A kind of aluminium alloy extrusions shearing blanking longevity mould, its composition includes: shear module, described shear module is thickness
Spend uniform module, described shear module had the section bar envelope hollow out figure being matched with section material section, described type
One group little radiating fin hollow out figure is arranged at material envelope hollow out figure top, and described little radiating fin hollow out figure top is wired
Cutting processing release of pressure groove hollow out figure, has the short life position of circle, adjacent institute in the middle part of described little radiating fin hollow out figure
It is short life position between the little radiating fin hollow out figure stated.
Described aluminium alloy extrusions shearing blanking longevity mould, the long-lived mold work of described aluminium alloy extrusions shearing blanking
Method is that the aluminium alloy extrusions shearing blanking longevity mould described in two is separately mounted in fixing die body and mobile die body
Heart groove, described mobile die body is arranged on fixing die body, and the aluminium alloy extrusions shearing blanking longevity mould of center is mutually overlapping
Close and correspond to, processing aluminium section bar is passed through the alloy profile shearing blanking longevity mould on described fixing die body and mobile die body,
Pass through the mobile die body of motion again, by described aluminium alloy extrusions shearing.
Beneficial effects of the present invention:
1. shearing die of the present invention is matched with the envelope figure of section material section, so that it is guaranteed that the truncation surface of shearing is smooth
Smooth.Save the investment of the cutting processing equipment of costliness, and cutting processing expense；Thoroughly withdraw that sawing causes more than 12%
Material consumption.
Present invention linear cutter goes out release of pressure groove, then the shear stress of pressurized frangible portions is released, the possibility fractureing
Property is minimum to be reduced to original less than 1%, and the die life that the present invention has release of pressure groove is more than 100 times of no release of pressure groove,
The release of pressure groove of 3 present invention greatly reduces the fracture at short life position, increased mold use life-span and processing
Efficiency.The requirement to mold materials for the present invention, the requirement of heat treatment all substantially reduces.
The increasingly automated production of the present invention provides strong prerequisite；Improve the machining accuracy of product, significantly
That spends reduces processing cost.
The present invention thoroughly abates the noise, and the environmental pollution such as flies to cut, and the processing technique enabling material-saving obtains extensively
Ground application.
Brief description:
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the structural representation of aluminium alloy extrusions.
Accompanying drawing 3 is aluminium alloy extrusions shearing blanking longevity mold work schematic diagram.
Specific embodiment:
Embodiment 1:
A kind of aluminium alloy extrusions shearing blanking longevity mould, its composition includes: shear module 1, and described shear module is
Module in uniform thickness, described shear module is had the section bar envelope hollow out figure 2 being matched with section material section, described
One group little radiating fin hollow out figure 3 arranged at section bar envelope hollow out figure top, described little radiating fin hollow out figure top
There is linear cutter release of pressure groove hollow out figure 4, in the middle part of described little radiating fin hollow out figure, have the short life position 5 of circle,
It is short life position between adjacent described little radiating fin hollow out figure.
Embodiment 2:
When aluminium alloy extrusions shearing blanking longevity mould according to embodiment 1 uses, by the aluminium alloy described in two
Section bar shearing blanking longevity mould is separately mounted to fixing die body 6 and the central channel of mobile die body 7, by described mobile die body peace
It is contained on fixing die body, the aluminium alloy extrusions shearing blanking of center longevity mould coincides correspondence, will process aluminium section bar 8 and pass through
Alloy profile shearing blanking longevity mould on described fixing die body and mobile die body, then by the mobile die body of motion, by institute
The aluminium alloy extrusions shearing stated.
Claims (1)
1. material processing method saved by a kind of aluminium alloy extrusions shearing blanking longevity mould, it is characterized in that: by the aluminum described in two
Alloy profile shearing blanking longevity mould is separately mounted to fixing die body and the central channel of mobile die body, by described mobile die body
It is arranged on fixing die body, the aluminium alloy extrusions shearing blanking of center longevity mould coincides correspondence, will process aluminium alloy type
Material passes through the aluminium alloy extrusions shearing blanking longevity mould on described fixing die body and mobile die body, then by the mobile mould of motion
Body, by described aluminium alloy extrusions shearing；The hollow out figure of shear module is matched with the envelope figure of section material section, thus really
Protect the truncation surface flat smooth of shearing；Described aluminium alloy extrusions shearing blanking longevity mould, its composition includes: shear module,
Described shear module is module in uniform thickness, and described shear module is had the section bar envelope being matched with section material section
Hollow out figure, one group little radiating fin hollow out figure arranged at described section bar envelope hollow out figure top, described little radiating fin
Linear cutter release of pressure groove hollow out figure is arranged at piece hollow out figure top, has circle in the middle part of described little radiating fin hollow out figure
Short life position, is short life position between adjacent described little radiating fin hollow out figure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399249.4A CN104128430B (en) | 2014-08-14 | 2014-08-14 | Aluminum alloy section shearing and blanking long-life die and machining method for saving materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410399249.4A CN104128430B (en) | 2014-08-14 | 2014-08-14 | Aluminum alloy section shearing and blanking long-life die and machining method for saving materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128430A CN104128430A (en) | 2014-11-05 |
| CN104128430B true CN104128430B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410399249.4A Active CN104128430B (en) | 2014-08-14 | 2014-08-14 | Aluminum alloy section shearing and blanking long-life die and machining method for saving materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN104128430B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571149A (en) * | 2018-12-03 | 2019-04-05 | 河南省西峡汽车水泵股份有限公司 | A kind of aluminum alloy die-casting die mold core profile processing method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106254A (en) * | 1992-09-29 | 1994-04-19 | Mazda Motor Corp | Scrap cutter |
| JP3676192B2 (en) * | 2000-05-26 | 2005-07-27 | 本田技研工業株式会社 | Punching method for continuously variable transmission belt elements |
| CN201693052U (en) * | 2010-07-07 | 2011-01-05 | 潍坊奥腾冷弯机械有限公司 | Profile cutting machine |
| CN202199665U (en) * | 2011-08-05 | 2012-04-25 | 厦门跨世机械制造有限公司 | Framework cutting die |
| CN202290957U (en) * | 2011-10-30 | 2012-07-04 | 山东华力电机集团股份有限公司 | Joist steel cutting-off die |
| CN202763950U (en) * | 2012-08-31 | 2013-03-06 | 郑州华源超硬材料工具有限公司 | Fracture proof cutting tool |
| CN202742537U (en) * | 2012-09-21 | 2013-02-20 | 湖北攀峰钻石科技有限公司 | Diamond circular saw web |
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2014
- 2014-08-14 CN CN201410399249.4A patent/CN104128430B/en active Active
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| CN104128430A (en) | 2014-11-05 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Guanhong Inventor before: Chai Enxiang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160728 Address after: 150000 Heilongjiang City, Nangang Province, East District, the city of Victoria Street, unit 299, building 2, building 2 Applicant after: Harbin Dong Zhuan Science and Technology Ltd. Address before: 528467 Guangdong city of Zhongshan province Tanzhou Zhen Nan Tan Lu Shuang interstate 68 Xintian 3 phase 10 Applicant before: Chai Enxiang |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xijia Inventor before: Wang Guanhong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170413 Address after: 528200 Foshan, Nanhai District, Guangdong Town, Luo village, joint industrial zone, Road No. twelve, building No. 3 Patentee after: Nanhai District, Foshan branch building materials Co., Ltd. Address before: 150000 Heilongjiang City, Nangang Province, East District, the city of Victoria Street, unit 299, building 2, building 2 Patentee before: Harbin Dong Zhuan Science and Technology Ltd. |
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| TR01 | Transfer of patent right |