JP2001121891A - Method for processing stainless steel sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for processing a stainless steel sheet by which a variety of patterns can be drawn on the surface of the stainless steel sheet. SOLUTION: The method comprises a first process wherein the surface of a stainless steel sheet 1 is processed to a finished face with a mirror surface or a semi-mirror surface, a second process wherein maskings M1 and M2 are performed on parts of the finished face and a hair line-finished face A is applied on the remaining part, a third process wherein the masking M1 is peeled off and a masking is performed on the adjoining hair line-finished face A and a vibration-finished face C is applied on the peeled-off part and a fourth process wherein the remaining masking is peeled off to form three kinds of finished faces A, B and C on the stainless steel sheet.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for processing a stainless steel plate which draws a pattern on the surface of the stainless steel plate.

[0002]

2. Description of the Related Art Generally, a method of processing a stainless steel plate for drawing a pattern on the surface of a stainless steel plate is to partially mask a mirror-finished or semi-mirror-finished surface and finish a hairline finish, a bead shot finish on the other surface. There is a method in which the masking is peeled off after a sand shot finish, and a pattern is drawn as a combination of a mirror or semi-mirror finished surface and a hairline finished surface, or a combination of a bead shot and a sand shot finished surface. In addition, after partially masking the mirror-finished or semi-mirror-finished surface and subjecting the other surface to vibration (also called permanent or random hairline) treatment, the masking is peeled off to obtain a mirror-finished or semi-mirror-finished surface. There was also a method of drawing a pattern as a combination of vibration finished surfaces.

[0003]

In the above-mentioned conventional method for processing a stainless steel plate, however, only two types of patterns, a mirrored or semi-mirror finished surface and another finished surface, can be drawn on the surface of the stainless steel plate. However, this pattern is monotonous and lacks in design, so that there is a problem that the user becomes tired immediately.

The present invention has been made in view of the above-mentioned conventional circumstances, and an object of the present invention is to provide a method for processing a stainless steel sheet capable of drawing various patterns on the surface of the stainless steel sheet.

[0005]

In order to achieve the above object, the present invention relates to a method for processing a stainless steel plate for drawing a pattern on the surface of the stainless steel plate, wherein the surface of the stainless steel plate is processed into a mirror-finished or semi-mirror-finished surface. A first step of performing masking on a part of the mirrored or semi-mirror finished surface finished in the first step, and performing another finishing process on the remaining part of the finished surface; , A part of the masking is peeled off and the second
A third step of performing masking on the other finished surface processed in the step and performing a vibration treatment on the separated portion, and a fourth step of separating the remaining portion of the masking.
And the steps described above.

According to the present invention thus constructed, the surface of the stainless steel plate is processed into a mirror-finished or semi-mirror finished surface, and another finished surface, for example, a hairline finished surface is formed in the second step. Since the vibration finished surface is formed by the vibration process in the process, the pattern of the surface of the stainless steel plate is varied by at least three types of finished surfaces.

[0007] Further, if the vibration process is at least two types, a vibration process performed at a relatively high pressure and another vibration process performed at a relatively low pressure, the surface pattern of the stainless steel plate can be made more diverse. It can be.

Further, if the nonwoven fabric is impregnated with aluminum oxide, silicon carbide (silicon carbide) or the like and then subjected to the vibration treatment, a bluish vibration-finished surface can be formed, and a stainless steel rich in color can be formed. A steel sheet is obtained.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a flowchart showing a method for processing a stainless steel sheet according to an embodiment of the present invention, and FIG. 2 is a plan view of a stainless steel sheet manufactured by the processing method of FIG.

In the working method according to the present embodiment, a pattern is drawn on the surface of the stainless steel plate 1 in accordance with the work procedure shown in FIG. That is, in step S1, the surface of the stainless steel plate 1 is processed into a mirror surface or semi-mirror surface, and then in step S2, a part of the surface of the stainless steel plate 1 finished into the mirror surface or semi-mirror surface, for example, an elliptical portion in FIG. The masking M1 and M2 are performed, and then, in step S3, the surface of the stainless steel plate 1 excluding the masking M1 and M2 is subjected to hairline processing to obtain a hairline finished surface A. Thereafter, in Step S4, a part of the masking M1 is peeled off and the adjacent hairline finished surface A is masked, and in Step S5, the peeled portion is subjected to a vibration treatment using a nonwoven fabric (not shown) to perform a vibration finishing surface C. Then, in step S6, the masking M2 is peeled off to finally obtain a mirror-finished or semi-mirror-finished surface B, and all other masking is peeled off, thereby completing the working of the stainless steel plate 1. This allows
As shown in FIG. 2, a hairline finished surface A, a mirror or semi-mirror finished surface B, and a vibration finished surface C are formed on the surface of the stainless steel plate 1.

In the processing method of the present embodiment configured as described above, the surface of the stainless steel plate 1 can be formed with three types of a hairline finished surface A, a mirror or semi-mirror finished surface B, and a vibration finished surface C. A simple pattern can be drawn on the surface of the stainless steel plate 1.

In the working method of this embodiment,
When masking a part of the mirror or semi-mirror finished surface in step S2 in FIG. 1, a first masking M1 to be finally performed on a part to be a mirror or semi-mirror finished surface and a vibration finished surface And the second masking M2 to be performed on the part
4. In S6, it is only necessary to peel off the masking M1 and M2 at the corresponding locations, and the working time can be reduced.

Further, in the processing method of the present embodiment,
Since the vibration treatment is performed using the nonwoven fabric, since the abrasive grains enter the voids of the nonwoven fabric during the polishing operation, the abrasive grains can be prevented from falling off, and the nonwoven fabric has a soft and uniform working surface. . In addition,
In the case of a generally used paper polishing sheet, there is a problem in that abrasive grains fall out of the paper during the polishing operation, which causes deep scars on the processed portion and causes uneven polishing.

In the processing method of the present embodiment, a first step of processing the surface of the stainless steel plate 1 to a mirror-finished or semi-mirror-finished surface is configured by the procedure S1 in FIG. 1, and the steps S2 and S3 are performed. Masking M1, M is applied to a part of the mirror or semi-mirror finished surface finished in the first step.
2 to perform a hairline finishing process on the remaining portion of the above-mentioned finished surface.
5, the masking is performed on the finished surface A processed in the second step while removing a part of the masking M1.
A third step of performing a vibration process on the stripped portion is configured, and a fourth step of stripping the remaining portion of the masking is performed by step S6.

FIG. 3 is a flowchart showing a method for processing a stainless steel plate according to another embodiment of the present invention, and FIG.
It is a top view of the stainless steel plate manufactured by the processing method of 3rd. In FIG. 4, the same components as those shown in FIG. 2 are denoted by the same reference numerals.

In the working method of the present embodiment, a pattern is drawn on the surface of the stainless steel plate 10 according to the work procedure shown in FIG. That is, in step S10, the surface of the stainless steel plate 1 is processed into a mirror surface or a semi-mirror surface. The masking M3, M4, and M5 are performed, and then, in step S12, the surface of the stainless steel plate 1 excluding the portions of the masking M3, M4, and M5 is subjected to hairline processing to obtain a hairline finished surface A. Thereafter, in Step S13, a part of the masking M3 is peeled off and the adjacent hairline finished surface A is masked, and in Step S14,
Using a non-woven fabric (not shown), the peeled portion is subjected to a vibration treatment with a relatively strong pressure to obtain a vibration-finished surface C1. In step S15, the other masking M4 is peeled and the adjacent hairline-finished surface A is masked. In step S16, the peeled portion is subjected to a vibration treatment with a relatively weak pressure using a nonwoven fabric (not shown), and the other vibration-finished surface C
2 and, in step S17, the masking M5 is peeled off to finally obtain a mirror-finished or semi-mirror-finished surface B, and all other masking is peeled off, thereby completing the working of the stainless steel plate 10. Thereby, a hairline finished surface A, a mirror surface or semi-mirror surface B, and vibration finished surfaces C1 and C2 are formed on the surface of the stainless steel plate 10 as shown in FIG.

In the working method of the present embodiment configured as described above, the surface of the stainless steel plate 10 has a hairline finished surface A, a mirror or semi-mirror finished surface B, a vibration finished surface C1 and another vibration finished surface C2. Four types can be formed, and more various patterns can be drawn on the surface of the stainless steel plate 10.

Further, in the processing method of the present embodiment,
Each masking M3, M4, M5 in step S11 of FIG.
Are performed individually, so that the procedure S1 is performed according to the work.
3. Masking M3 to M5 of the corresponding part in S15 and S17
The work time can be shortened simply by peeling off.

In the processing method of the present embodiment, the procedure S
10 constitutes a first step of finishing the surface of the stainless steel plate 1 to a mirror-finished or semi-mirror finished surface.
11, S12 constitutes a second step of masking a part of the mirror or semi-mirror finished surface finished in the first step and performing another finishing process on the remaining part of the finished surface. By the steps S13 to S16, a third step of peeling off a part of the masking, masking the finished surface processed in the second step, and performing a vibration process on the peeled surface is configured.
Step S17 constitutes a fourth step of removing the remaining part of the masking.

Furthermore, in these embodiments, the hairline processing is performed on almost the entire surface of the stainless steel plates 1 and 10, but the present invention is not limited to this, and the hairline processing is not limited to this.
Almost the whole of 10 may be a mirror surface or a semi-mirror surface, and hairline processing may be partially applied. When the nonwoven fabric is polished by impregnating aluminum oxide (Al2O3) or silicon carbide (silicon carbide), the polished surface becomes bluish or reddish and can be rich in color.

[0021]

As described above, according to the present invention,
Various patterns with at least three types of finishing surfaces can be drawn on the surface of the stainless steel plate, and therefore, there is an effect that a stainless steel plate which is rich in design and which does not get tired can be obtained.

[Brief description of the drawings]

FIG. 1 is a flowchart showing a method for processing a stainless steel sheet according to an embodiment of the present invention.

FIG. 2 is a plan view of a stainless steel plate manufactured by the processing method of FIG.

FIG. 3 is a flowchart showing a method for processing a stainless steel plate according to another embodiment of the present invention.

FIG. 4 is a plan view of a stainless steel plate manufactured by the processing method of FIG. 3;

[Explanation of symbols]

 1 Stainless steel plate 10 Stainless steel plate A Hairline finished surface B Mirror or semi-mirror finished surface C Vibration finished surface C1 Vibration finished surface C2 Vibration finished surface M1-M5 Masking

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiroshi Goko 1-6-6 Kandanishikicho, Chiyoda-ku, Tokyo Co., Ltd. Inside the Hitachi Building System Co., Ltd. (72) Inventor Sadao Muramatsu 832-2 Horiguchi, Hitachinaka-shi, Ibaraki Himek Service Stock In-company (72) Inventor Koichi Uda 1-1-18-6 Suwa-cho, Hitachi City, Ibaraki Prefecture Inside Sukegawa Koki Co., Ltd.

Claims (5)

[Claims] 1. A method for processing a stainless steel sheet for drawing a pattern on the surface of a stainless steel sheet, comprising: a first step of processing the surface of the stainless steel sheet into a mirror-finished or semi-mirror finished surface; A second step of performing masking on a part of the finished mirror or semi-mirror surface and performing another finishing process on the remaining part of the finished surface; and removing the part of the masking and performing the second step. A stainless steel sheet comprising: a third step of performing masking on the other finished surface processed by the above step and performing a vibration treatment on the separated portion; and a fourth step of separating the remaining portion of the masking. Processing method. 2. The stainless steel sheet processing according to claim 1, wherein the vibration processing is at least two kinds of vibration processing performed at a relatively high pressure and another vibration processing performed at a relatively low pressure. Method. 3. The method for processing a stainless steel sheet according to claim 1, wherein the vibration treatment is performed using a nonwoven fabric. 4. A first masking in which masking performed on a part of the mirrored or semi-mirror finished surface is finally performed on a portion to be a mirrored or semi-mirror finished surface, and another portion serving as a vibration finished surface. 2. The method for processing a stainless steel sheet according to claim 1, wherein the method is divided into a second masking and a second masking. 5. The method for processing a stainless steel sheet according to claim 3, wherein the vibration treatment is performed by impregnating the nonwoven fabric with aluminum oxide, silicon carbide, or the like.