JPH0563246B2 - - Google Patents
Info
- Publication number
- JPH0563246B2 JPH0563246B2 JP60008310A JP831085A JPH0563246B2 JP H0563246 B2 JPH0563246 B2 JP H0563246B2 JP 60008310 A JP60008310 A JP 60008310A JP 831085 A JP831085 A JP 831085A JP H0563246 B2 JPH0563246 B2 JP H0563246B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- apron
- frame
- bending angle
- die
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000003921 oil Substances 0.000 abstract 2
- 239000010720 hydraulic oil Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006903 response to temperature Effects 0.000 description 1
- 230000000630 rising 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP831085A JPS61169118A (ja) | 1985-01-22 | 1985-01-22 | プレスブレーキ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP831085A JPS61169118A (ja) | 1985-01-22 | 1985-01-22 | プレスブレーキ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61169118A JPS61169118A (ja) | 1986-07-30 |
JPH0563246B2 true JPH0563246B2 (zh) | 1993-09-10 |
Family
ID=11689576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP831085A Granted JPS61169118A (ja) | 1985-01-22 | 1985-01-22 | プレスブレーキ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61169118A (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2686099B2 (ja) * | 1988-07-08 | 1997-12-08 | 株式会社アマダ | 曲げ加工機のnc装置 |
JPH0331014U (zh) * | 1989-07-27 | 1991-03-26 | ||
JP2577430Y2 (ja) * | 1990-09-12 | 1998-07-30 | 株式会社アマダ | バルブ装置 |
GB2373466B (en) * | 2001-03-22 | 2004-05-19 | Unova Uk Ltd | Method of reducing thermal distortion in grinding machines |
JP3085503U (ja) * | 2001-10-22 | 2002-05-10 | 株式会社サルバニーニジャパン | プログラム化した一定の曲げ角度でのシート曲げのための温度補償を有する高効率機械 |
CN109664546A (zh) * | 2017-10-16 | 2019-04-23 | 奥地利通快机械有限及两合公司 | 用于控制液压折弯机的液压折弯循环的方法和液压折弯机 |
CN112453132B (zh) * | 2019-09-09 | 2022-10-14 | 河南森源重工有限公司 | 一种u型臂体折弯控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163100A (en) * | 1980-05-19 | 1981-12-15 | Amada Co Ltd | Method and apparatus for controlling temperature displacement of frame of machine tool |
JPS57100819A (en) * | 1980-12-09 | 1982-06-23 | Amada Co Ltd | Bending angle controlling device in press brake |
JPS60257997A (ja) * | 1984-06-01 | 1985-12-19 | Fukui Kikai Kk | プレスにおけるスライド位置自動補正装置 |
-
1985
- 1985-01-22 JP JP831085A patent/JPS61169118A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56163100A (en) * | 1980-05-19 | 1981-12-15 | Amada Co Ltd | Method and apparatus for controlling temperature displacement of frame of machine tool |
JPS57100819A (en) * | 1980-12-09 | 1982-06-23 | Amada Co Ltd | Bending angle controlling device in press brake |
JPS60257997A (ja) * | 1984-06-01 | 1985-12-19 | Fukui Kikai Kk | プレスにおけるスライド位置自動補正装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61169118A (ja) | 1986-07-30 |
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