FR2391787A1 - Dispositif de butee pour tablier de machine a decouper les feuillards - Google Patents
Dispositif de butee pour tablier de machine a decouper les feuillardsInfo
- Publication number
- FR2391787A1 FR2391787A1 FR7815478A FR7815478A FR2391787A1 FR 2391787 A1 FR2391787 A1 FR 2391787A1 FR 7815478 A FR7815478 A FR 7815478A FR 7815478 A FR7815478 A FR 7815478A FR 2391787 A1 FR2391787 A1 FR 2391787A1
- Authority
- FR
- France
- Prior art keywords
- apron
- stop bar
- cutting machine
- pressure
- strip cutting
- 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.)
- Granted
Links
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/10—Stops for positioning work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7593—Work-stop abutment
- Y10T83/7647—Adjustable
- Y10T83/7653—Having curved cutting edge to make arcuate cut, plural nonaligned intersecting cutting edges, or spaced punches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
- Y10T83/8785—Through return [noncutting] stroke
- Y10T83/8786—Oscillating tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Actuator (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Abstract
La présente invention a pour objet un dispositif de butée pour tablier de machine à découper les feuillards. Ce dispositif comprend un cyclindre de pression à double effet 12, 13 pour chacun des ajustements de la course de la barre de butée 10, 11 le long de la lame de l'outil de coupe et de son orientation angulaire autour de l'axe d'un pivot 16, les deux cylindres de pression 12, 13 étant couplés pour assurer le mouvement d'entraînement du cylindre de pression 13 destiné à l'ajustement angulaire de ladite barre de butée 10, il par l'autre cylindre de pression 12 destiné à l'ajustement de la course de cette barre de butée 10, Il, les organes relativement mobiles 14, 15 des deux cylindres de pression 12, 13 étant reliés à cette barre de butée 10, 11 au moyen de pivots 16, 17. Il trouve une application intéressante, monté sur le tablier 1 d'une machine à pratiquer des encoches dans un feuillard.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2723432A DE2723432C3 (de) | 1977-05-24 | 1977-05-24 | Tischanschlag für eine Stanzmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2391787A1 true FR2391787A1 (fr) | 1978-12-22 |
FR2391787B3 FR2391787B3 (fr) | 1980-12-26 |
Family
ID=6009752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815478A Granted FR2391787A1 (fr) | 1977-05-24 | 1978-05-24 | Dispositif de butee pour tablier de machine a decouper les feuillards |
Country Status (6)
Country | Link |
---|---|
US (1) | US4200019A (fr) |
JP (1) | JPS53148086A (fr) |
DE (1) | DE2723432C3 (fr) |
FR (1) | FR2391787A1 (fr) |
GB (1) | GB1604117A (fr) |
IT (1) | IT1095902B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2662105A1 (fr) * | 1990-05-16 | 1991-11-22 | Vuillermet Sa L | Procede et dispositif d'equerrage pour le cisaillage de toles. |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1200660B (it) * | 1985-06-28 | 1989-01-27 | Fim Srl | Cesoia angolare e dispositivo per predisporre automaticamente ilposizionamento del foglio |
JPS6436923A (en) * | 1987-07-31 | 1989-02-07 | Aisin Seiki | Supercharging pressure controlling method |
DE3934137A1 (de) * | 1989-10-12 | 1991-04-25 | Boschert Ludwig Masch | Tischanschlag fuer eine stanzmaschine |
JP4847306B2 (ja) * | 2006-12-12 | 2011-12-28 | 富士エンヂニアリング株式会社 | ワーク位置決め装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125140A (en) * | 1964-03-17 | nichols | ||
US649112A (en) * | 1900-03-08 | 1900-05-08 | Harry B Smith | Machine for cutting box-blanks |
US2524344A (en) * | 1947-11-18 | 1950-10-03 | Carl W English | Means for forming the corners of paper box cover blanks |
US2656888A (en) * | 1951-05-11 | 1953-10-27 | Wire O Corp | Round cornering machine |
US3215017A (en) * | 1963-05-24 | 1965-11-02 | Acro Corp Di | Corner notching die |
DE1934847C3 (de) * | 1968-08-10 | 1984-08-16 | Alves Rastignano Bologna Cantelli | Ausklinkvorrichtung |
-
1977
- 1977-05-24 DE DE2723432A patent/DE2723432C3/de not_active Expired
-
1978
- 1978-05-18 US US05/907,104 patent/US4200019A/en not_active Expired - Lifetime
- 1978-05-22 GB GB21260/78A patent/GB1604117A/en not_active Expired
- 1978-05-23 IT IT23701/78A patent/IT1095902B/it active
- 1978-05-24 JP JP6118378A patent/JPS53148086A/ja active Granted
- 1978-05-24 FR FR7815478A patent/FR2391787A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2662105A1 (fr) * | 1990-05-16 | 1991-11-22 | Vuillermet Sa L | Procede et dispositif d'equerrage pour le cisaillage de toles. |
Also Published As
Publication number | Publication date |
---|---|
JPS6216731B2 (fr) | 1987-04-14 |
FR2391787B3 (fr) | 1980-12-26 |
GB1604117A (en) | 1981-12-02 |
IT7823701A0 (it) | 1978-05-23 |
DE2723432A1 (de) | 1978-11-30 |
US4200019A (en) | 1980-04-29 |
DE2723432B2 (de) | 1981-07-09 |
IT1095902B (it) | 1985-08-17 |
JPS53148086A (en) | 1978-12-23 |
DE2723432C3 (de) | 1982-03-04 |
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