CN102228931A - Method for preparing automobile doorsill strips from stainless steel plate - Google Patents
Method for preparing automobile doorsill strips from stainless steel plate Download PDFInfo
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- CN102228931A CN102228931A CN2011100980114A CN201110098011A CN102228931A CN 102228931 A CN102228931 A CN 102228931A CN 2011100980114 A CN2011100980114 A CN 2011100980114A CN 201110098011 A CN201110098011 A CN 201110098011A CN 102228931 A CN102228931 A CN 102228931A
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- wire drawing
- strips
- character pattern
- doorsill
- plane
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a method for preparing automobile doorsill strips from a stainless steel plate. The method is characterized by comprising the following steps of: blanking the surface coated stainless steel plate according to the doorsill strips of different specification of each vehicle type, performing punch forming on the blanked automobile doorsill strips on a special die, performing die pressing of character patterns by using an intaglio or a relief block, performing planar wire drawing on other parts of the plane of the doorsill strips except the character patterns by using an abrasive belt, and removing the character patterns and the coating on the wire drawing-free surface; or performing wire drawing on the surface of the relief character patterns, and removing the coating on the surface of the wire drawing-free part after wire drawing. The doorsill strips of various automobiles, manufactured by the preparation method, are moderate in character pattern and plane contrast, obvious in brightness and attractive, and effectively improve the taste of various vehicle type.
Description
Technical field
The present invention relates to the preparation method of automobile door sill bar, particularly be a kind of preparation method of corrosion resistant plate automobile door sill bar.
Background technology
In the prior art, the also useful corrosion resistant plate of the threshold bar of automobile is made, and comprises that also blanking and blanking die are molded, but the corrosion resistant plate of known technology all is through handling, the character pattern that mold pressing is come out with all planes of whole threshold bar all with the same brightness of character pattern, do not have contrast.Therefore, love car as the family of the main vehicles of modern times, attractive in appearance inadequately, also be a worry with car family.
Summary of the invention
In view of the problem that background technology exists, the technical problem to be solved in the present invention provides a kind of preparation method of corrosion resistant plate automobile door sill bar.
In order to address the above problem, the present invention takes following technical scheme to finish: a kind of preparation method of corrosion resistant plate automobile door sill bar, its feature comprises the steps:
A, the corrosion resistant plate of surface coating is carried out stamping and blanking by the different size threshold bar of each vehicle;
B, to the punch forming and on particular manufacturing craft of stamping-out is good automobile door sill bar in the plane with intaglio plate or relief printing plate mold pressing character pattern;
C, carry out the plane wire drawing with the abrasive band at other positions except that character pattern, threshold bar plane;
D, throw off the character pattern and the overlay film on wire drawing surface not, make character pattern keep original brightness.
With the relief printing plate mold pressing time, can carry out wire drawing to character pattern with the abrasive band specially, other each position keeps original brightness.
This preparation method that the present invention adopts handles threshold bar plane and character pattern respectively, and character pattern and plane contrast are moderate, and dark brightness is obvious, magnificent generous.Solved threshold bar problem attractive in appearance inadequately like this.
The specific embodiment
This preparation method at first, has plastic film coated corrosion resistant plate to carry out stamping and blanking according to the different size threshold of each vehicle on the surface, and described corrosion resistant plate is the corrosion resistant plate of same brightness; Carry out stamping and blanking according to vehicle, can make the automobile door sill bar that is fit to various vehicles; The automobile door sill bar that stamping-out is good is placed on the particular manufacturing craft then and uses required character pattern of intaglio plate mold pressing and moulding in the plane behind the punch forming removal burr, literal or pattern can design according to different demands, satisfy different aesthetic standards; Carry out the plane wire drawing at other positions except that character pattern, threshold bar plane that have overlay film with the abrasive band after the moulding; Throw off character pattern at last and reach the not overlay film on wire drawing surface.An alternative embodiment of the invention is to use the required character pattern of relief printing plate mold pressing on formed automobile threshold bar, then the abrasive band wire drawing is used on the character pattern surface, throws off the not overlay film at wire drawing position, and other positions keep original brightness.Another embodiment of the present invention, if the threshold bar be one plate, can be according to the direct stamping and blanking moulding of the different size of vehicle threshold bar, remove burr after, carry out the character pattern mold pressing again, additive method is identical with the step of embodiment one and embodiment two.Like this, the dark brightness between threshold bar plane and the character pattern has just had a contrast intuitively, and contrast is moderate, has increased the aesthetics of automobile door sill bar greatly, has improved the grade of automobile door sill bar.
Preparation method of the present invention also can process back panel, pressing plate or the fuel tank cap used on the automobile, increases aesthetic feeling.According to preparation method of the present invention, make the dark brightness on literal or pattern and plane obvious, elegant in appearance, satisfied vast esthetic requirement with car family, and for they have brought new fashion.
Claims (2)
1. the preparation method of a corrosion resistant plate automobile door sill bar, its feature comprises the steps:
A, the corrosion resistant plate of surface coating is carried out stamping and blanking by the different size threshold bar of each vehicle;
B, to the punch forming and on particular manufacturing craft of stamping-out is good automobile door sill bar in the plane with intaglio plate or relief printing plate mold pressing character pattern;
C, carry out the plane wire drawing with the abrasive band at other positions except that character pattern, threshold bar plane;
D, throw off the character pattern and the overlay film on wire drawing surface not, make character pattern keep original brightness.
2. the preparation method of automobile door sill bar as claimed in claim 1, if its feature relief printing plate mold pressing is carried out wire drawing to character pattern with the abrasive band specially, other each positions keep original brightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100980114A CN102228931A (en) | 2011-04-19 | 2011-04-19 | Method for preparing automobile doorsill strips from stainless steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100980114A CN102228931A (en) | 2011-04-19 | 2011-04-19 | Method for preparing automobile doorsill strips from stainless steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102228931A true CN102228931A (en) | 2011-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100980114A Pending CN102228931A (en) | 2011-04-19 | 2011-04-19 | Method for preparing automobile doorsill strips from stainless steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102228931A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528618A (en) * | 2012-03-12 | 2012-07-04 | 芜湖双翼机电实业有限公司 | Process for repairing wiredrawing surface of SUS430 sheet material |
| CN105436301A (en) * | 2015-12-10 | 2016-03-30 | 重庆大发天地机械制造工业有限公司 | Vehicle side wall lower sill plate edge beam end molding method |
| CN106270146A (en) * | 2016-08-22 | 2017-01-04 | 靖江市新程汽车零部件有限公司 | Vehicle doorn rocker rolling technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085639A (en) * | 1975-04-03 | 1978-04-25 | Joseph Marconi | Blanking die and holder construction for punch presses |
| CN1597238A (en) * | 2004-08-06 | 2005-03-23 | 丹阳市申阳电梯装璜厂 | Method of making concave convex pattern on steel plate surface |
| CN1778576A (en) * | 2004-11-18 | 2006-05-31 | 赵宇铨 | Method for processing decorated figure on metal plate and coiled material |
| JP2006167771A (en) * | 2004-12-17 | 2006-06-29 | Honda Motor Co Ltd | Pressing device and pressing method |
| CN101890641A (en) * | 2010-03-18 | 2010-11-24 | 苏州春兴精工股份有限公司 | Batch processing method for porous filter cover plates |
-
2011
- 2011-04-19 CN CN2011100980114A patent/CN102228931A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085639A (en) * | 1975-04-03 | 1978-04-25 | Joseph Marconi | Blanking die and holder construction for punch presses |
| CN1597238A (en) * | 2004-08-06 | 2005-03-23 | 丹阳市申阳电梯装璜厂 | Method of making concave convex pattern on steel plate surface |
| CN1778576A (en) * | 2004-11-18 | 2006-05-31 | 赵宇铨 | Method for processing decorated figure on metal plate and coiled material |
| JP2006167771A (en) * | 2004-12-17 | 2006-06-29 | Honda Motor Co Ltd | Pressing device and pressing method |
| CN101890641A (en) * | 2010-03-18 | 2010-11-24 | 苏州春兴精工股份有限公司 | Batch processing method for porous filter cover plates |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528618A (en) * | 2012-03-12 | 2012-07-04 | 芜湖双翼机电实业有限公司 | Process for repairing wiredrawing surface of SUS430 sheet material |
| CN102528618B (en) * | 2012-03-12 | 2014-07-23 | 芜湖双翼机电实业有限公司 | Process for repairing wiredrawing surface of SUS430 sheet material |
| CN105436301A (en) * | 2015-12-10 | 2016-03-30 | 重庆大发天地机械制造工业有限公司 | Vehicle side wall lower sill plate edge beam end molding method |
| CN105436301B (en) * | 2015-12-10 | 2018-04-24 | 重庆大发天地机械制造工业有限公司 | Vehicle side mud sill edges of boards beam end moulding method |
| CN106270146A (en) * | 2016-08-22 | 2017-01-04 | 靖江市新程汽车零部件有限公司 | Vehicle doorn rocker rolling technology |
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Application publication date: 20111102 |