JPH0122048B2 - - Google Patents
Info
- Publication number
- JPH0122048B2 JPH0122048B2 JP57161236A JP16123682A JPH0122048B2 JP H0122048 B2 JPH0122048 B2 JP H0122048B2 JP 57161236 A JP57161236 A JP 57161236A JP 16123682 A JP16123682 A JP 16123682A JP H0122048 B2 JPH0122048 B2 JP H0122048B2
- Authority
- JP
- Japan
- Prior art keywords
- thin metal
- metal plate
- groove
- depth
- mark
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 26
- 238000005452 bending Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 7
- 238000003672 processing method Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57161236A JPS5950916A (ja) | 1982-09-16 | 1982-09-16 | 電子銃部品用金属薄板の曲げ用溝加工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57161236A JPS5950916A (ja) | 1982-09-16 | 1982-09-16 | 電子銃部品用金属薄板の曲げ用溝加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5950916A JPS5950916A (ja) | 1984-03-24 |
JPH0122048B2 true JPH0122048B2 (pt) | 1989-04-25 |
Family
ID=15731221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57161236A Granted JPS5950916A (ja) | 1982-09-16 | 1982-09-16 | 電子銃部品用金属薄板の曲げ用溝加工方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5950916A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002224773A (ja) * | 2001-01-31 | 2002-08-13 | Chuo Motor Wheel Co Ltd | 自動車用スチールホイール及び該自動車用スチールホイールの製造方法 |
JP2010082633A (ja) * | 2008-09-29 | 2010-04-15 | Dowa Metaltech Kk | 金属板の曲げ加工方法及び電気・電子部品 |
JP2015080803A (ja) * | 2013-10-23 | 2015-04-27 | オリンパス株式会社 | 曲げ加工方法および曲げ加工装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50118889A (pt) * | 1974-02-28 | 1975-09-17 |
-
1982
- 1982-09-16 JP JP57161236A patent/JPS5950916A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50118889A (pt) * | 1974-02-28 | 1975-09-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS5950916A (ja) | 1984-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0122048B2 (pt) | ||
CN211317140U (zh) | 一种深孔台阶高度测量装置 | |
US4155264A (en) | Method of determining internal stresses in structural members | |
CN207081392U (zh) | 一种公法线测量装置 | |
US4924580A (en) | Skewed fillet weld gauge | |
CN211955047U (zh) | 轨距挡板三点弯曲试验工装 | |
US5522147A (en) | Edge locating device | |
US2487667A (en) | Apparatus for measuring bodies possessing a uniform wedge-shaped cross-sectional configuration | |
US6457248B1 (en) | Measurement of inclination between spaced-apart workpiece surfaces | |
US3061918A (en) | Method and apparatus for accurately measuring edge contour of an article | |
JPH01142408A (ja) | 流量式空気マイクロメータ用プラグゲージおよびその製造方法 | |
CN217604858U (zh) | 坡口根值检验尺 | |
CN215338044U (zh) | 位置度检具 | |
JPH07324901A (ja) | 内径測定器 | |
JP7411049B1 (ja) | 異形すみ肉溶接用ゲージ | |
CN219798145U (zh) | 一种电机转轴凸台面尺寸检测工装 | |
CN212645568U (zh) | 一种用于镭雕孔错位检验的工装 | |
JPH0835801A (ja) | エルボ寸法測定用治具 | |
CN211178332U (zh) | 一种尺寸测量装置 | |
JPH03125901A (ja) | 条材の曲り測定治具 | |
CN210119176U (zh) | 电梯曳引机的绳轮专用量具 | |
US2751686A (en) | Bore wear indicator | |
JPS62297701A (ja) | 歯車の歯厚測定具 | |
JPH0524002Y2 (pt) | ||
JPH0411020Y2 (pt) |