CN101712084B - Wave shearing process - Google Patents
Wave shearing process Download PDFInfo
- Publication number
- CN101712084B CN101712084B CN2009101864560A CN200910186456A CN101712084B CN 101712084 B CN101712084 B CN 101712084B CN 2009101864560 A CN2009101864560 A CN 2009101864560A CN 200910186456 A CN200910186456 A CN 200910186456A CN 101712084 B CN101712084 B CN 101712084B
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- edge line
- shearing
- section
- place
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The invention relates to a wave shearing process, which is used to shear metal plates and use the sheared metal plates to stamp n-row round workpieces, wherein n is a positive integer more than or equal to 3. The process comprises the following steps: a, leveling a metal plate roll; and b, shearing a metal plate along the direction of width and ensuring that a shear line after shearing is in the concave-convex shape. Due to the wave shearing process, the prior remainder material in material-discharge rooms can be fully utilized when the round workpieces are stamped, and the effect of saving materials is achieved without adding procedures only by utilizing the prior shearing equipment so as to greatly improve the utilization rate of materials.
Description
Technical field
The present invention relates to a kind of technology of shearing sheet metal, particularly a kind of Wave shearing process.
Background technology
Punch process is the power by means of conventional or special-purpose pressing equipment, makes plate in mould, directly receive deformation force and is out of shape, thereby obtain the production technology of the product parts of definite shape, size and performance.Because punch process production efficiency is high, interchangeability is good, and is quite extensive in national economy every field range of application.Shown in accompanying drawing 2; Existing sheet metal can only carry out straight line technology to it according to pre-set dimension and shear, and the material shape of downcutting can only be rectangle or square through after flattening; If the punching press round piece is even then the intersection discharge still has a lot of clout wastes.
Summary of the invention
The purpose of this invention is to provide a kind of Wave shearing process, can be on sheet metal fully utilize the clout between discharge during the punching press round piece.
The technical scheme that the present invention taked is: a kind of Wave shearing process, be used for the sheet metal that the shearing of sheet metal is processed, sheared after processing is used for the capable round piece of punching press n, and wherein n is the positive integer more than or equal to 3, this technology comprises the steps:
A, with sheet metal volume leveling;
B, described sheet metal is sheared along width, the shear line after the shearing is concaveconvex shape, and described shear line is made up of with the transition wire that the n-1 section is connected adjacent edge line n section edge line; Wherein, One section edge line edge line capable with respect to m+1 and the capable place of m-1 at the capable place of m outwards protrudes or caves inward; And connect m-1 capable with the capable edge line of m one section transition wire, be connected that m is capable to constitute regular hexagon half with one section transition wire of the capable edge line of m+1 and these three lines of one section edge line at the capable place of m; The orthohexagonal size at this half regular hexagon place just and the round piece of following process circumscribed orthohexagonal measure-alike, above-mentioned m is more than or equal to 2 positive integers smaller or equal to n-1.
Utilize Wave shearing process of the present invention; Can when the punching press round piece, fully utilize the clout between discharge before; Only need utilize original shearing equipment, through after improvement and incorporating new technology and equipment component renewal, need not to increase the effect that has realized economical with materials under the situation of operation; Improved stock utilization greatly, when this Wave shearing process especially is fit to the bigger round piece of ram ratio to the shearing of sheet metal.
Description of drawings
Accompanying drawing 1 is the sketch map of Wave shearing process of the present invention (dotted portion is the situation of arranging of punching press round piece);
Accompanying drawing 2 is the sketch map of existing Wave shearing process (dotted portion is the situation of arranging of punching press round piece).
Wherein: 1, sheet metal; 2, round piece; 3, shear line; 31, edge line; 32, transition wire.
The specific embodiment
Come further to set forth Wave shearing process of the present invention below in conjunction with accompanying drawing.
Shown in accompanying drawing 1, a kind of Wave shearing process is used for the sheet metal 1 that the shearing of sheet metal 1 is processed, sheared after processing is used for the capable round piece 2 of punching press n, and n is 7 in the present embodiment, and this technology comprises the steps:
A, with sheet metal volume leveling;
B, described sheet metal 1 is sheared along width, the shear line 3 after the shearing is concaveconvex shape, and described shear line 3 is made up of 7 sections edge lines 31 are connected adjacent edge line 31 with 6 sections transition wire 32; Wherein, One section edge line, 31 edge lines 31 capable with respect to m+1 and the capable place of m-1 at the capable place of m outwards protrude or cave inward; And connect m-1 capable with the capable edge line 31 of m one section transition wire 32, be connected that m is capable to constitute regular hexagon half with one section transition wire 32 of the capable edge line 31 of m+1 and one section edge line, 31 these three lines at the capable place of m; The orthohexagonal size at this half regular hexagon place just and the round piece 2 of following process circumscribed orthohexagonal measure-alike, above-mentioned m is smaller or equal to 6 positive integer more than or equal to 2.
The present invention is according to the concave-convex design theory, when the punching press round piece before discharge between clout fully utilize, improved stock utilization greatly, when this Wave shearing process especially is fit to the bigger round piece of ram ratio to the shearing of sheet metal.
Claims (1)
1. a Wave shearing process is used for the sheet metal that the shearing of sheet metal is processed, sheared after processing is used for the capable round piece of punching press n, and wherein n is the positive integer more than or equal to 3, it is characterized in that: this technology comprises the steps:
A, with sheet metal volume leveling, described sheet metal volume has a pair of side that extends along its length;
B, described sheet metal is sheared along width; Described width is approximately perpendicular to the side of described sheet metal volume; Shear line after the shearing is concaveconvex shape, and described shear line is made up of with the transition wire that the n-1 section is connected adjacent edge line n section edge line; Wherein, One section edge line edge line capable with respect to m+1 and the capable place of m-1 at the capable place of m outwards protrudes or caves inward; And connect m-1 capable with the capable edge line of m one section transition wire, be connected that m is capable to constitute regular hexagon half with one section transition wire of the capable edge line of m+1 and these three lines of one section edge line at the capable place of m; The orthohexagonal size at this half regular hexagon place just and the round piece of following process circumscribed orthohexagonal measure-alike, above-mentioned m is more than or equal to 2 positive integers smaller or equal to n-1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101864560A CN101712084B (en) | 2009-11-06 | 2009-11-06 | Wave shearing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101864560A CN101712084B (en) | 2009-11-06 | 2009-11-06 | Wave shearing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101712084A CN101712084A (en) | 2010-05-26 |
| CN101712084B true CN101712084B (en) | 2012-06-20 |
Family
ID=42416288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101864560A Active CN101712084B (en) | 2009-11-06 | 2009-11-06 | Wave shearing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101712084B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072397A (en) * | 2010-11-12 | 2011-05-25 | 丁振荣 | Metal band and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2168669Y (en) * | 1993-03-20 | 1994-06-15 | 邱熙 | Waved plate shears |
| JP3143013B2 (en) * | 1994-06-27 | 2001-03-07 | 松下電工株式会社 | Sheet material cutting machine |
| CN1644286A (en) * | 2005-01-18 | 2005-07-27 | 赵建良 | Method and apparatus for cutting metal band into waving plate, waving plate therefrom |
| CN2746996Y (en) * | 2004-10-11 | 2005-12-21 | 王耀庭 | Full automatic and roller type feeding and cutting machine for arc shaped silicon steel sheet |
| CN101185951A (en) * | 2007-12-07 | 2008-05-28 | 唐林松 | Technique method using metal sheet material to draft connecting component like buckles |
-
2009
- 2009-11-06 CN CN2009101864560A patent/CN101712084B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2168669Y (en) * | 1993-03-20 | 1994-06-15 | 邱熙 | Waved plate shears |
| JP3143013B2 (en) * | 1994-06-27 | 2001-03-07 | 松下電工株式会社 | Sheet material cutting machine |
| CN2746996Y (en) * | 2004-10-11 | 2005-12-21 | 王耀庭 | Full automatic and roller type feeding and cutting machine for arc shaped silicon steel sheet |
| CN1644286A (en) * | 2005-01-18 | 2005-07-27 | 赵建良 | Method and apparatus for cutting metal band into waving plate, waving plate therefrom |
| CN101185951A (en) * | 2007-12-07 | 2008-05-28 | 唐林松 | Technique method using metal sheet material to draft connecting component like buckles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101712084A (en) | 2010-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202185495U (en) | Bending punch structure with pressure roller for stamping parts | |
| CN101712084B (en) | Wave shearing process | |
| CN201387986Y (en) | Connector terminal processing die | |
| CN201543725U (en) | Precision composite high-speed stamping die | |
| CN203459517U (en) | Continuous die | |
| CN101912916A (en) | Side cut die pressing mechanism | |
| CN204448927U (en) | Friction feeding extrusion body | |
| CN206567388U (en) | Punching removes the mould of flash removed simultaneously | |
| CN102601207A (en) | Method for stamping magnesium alloy in cold state | |
| CN203265404U (en) | Progressive die applicable to material tail stamping | |
| CN201644648U (en) | Hole flanging punching mold | |
| CN204685736U (en) | Sheet material planisher | |
| CN203711594U (en) | Burr-free lock nest punching mold | |
| RU144975U1 (en) | STAMP FOR ANGULAR PRESS | |
| CN209613947U (en) | A kind of positive stamping die | |
| CN207695422U (en) | A kind of angle-steel blanking mold | |
| CN201639138U (en) | Small space continuous terminal stamping mold | |
| CN204892774U (en) | Sheet metal punch cuts material feeding unit of automation equipment | |
| CN203610492U (en) | Stamping die used for deburring at carrier point of successive die | |
| CN210231156U (en) | Stamping device is used in production of cylinder air conditioner panel | |
| CN203265473U (en) | Primary forming device used for hand brake bar | |
| CN210677133U (en) | Earth plate forming and cutting device | |
| CN204747272U (en) | Special mould that can quick stamping | |
| CN203448538U (en) | Antiroll structure of stamping die | |
| CN203470592U (en) | Automatic stamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215236 Taoyuan Town, Jiangsu City, Wujiang Province, the Nine Mile Bridge Applicant after: Wujiang Huayuan Tinplate Printing & Tin Making Co Ltd Address before: 215236 economic development zone, Taoyuan Town, Jiangsu, Wujiang Applicant before: Wujiang City Huayuan Tinplate-Printing & Tin-Making Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WUJIANG CITY HUAYUAN TINPLATE-PRINTING + TIN-MAKING CO., LTD. TO: SUZHOU HUAYUAN PACKAGING CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215236 Wujiang, Taoyuan District, Jiangsu City, Taoyuan Road, east of peach Patentee after: Suzhou Huayuan Cmi Holdings Ltd Address before: 215236 Taoyuan Town, Jiangsu City, Wujiang Province, the Nine Mile Bridge Patentee before: Wujiang Huayuan Tinplate Printing & Tin Making Co Ltd |