GB1367154A - Hydraulic shearing machines - Google Patents
Hydraulic shearing machinesInfo
- Publication number
- GB1367154A GB1367154A GB5202871A GB5202871A GB1367154A GB 1367154 A GB1367154 A GB 1367154A GB 5202871 A GB5202871 A GB 5202871A GB 5202871 A GB5202871 A GB 5202871A GB 1367154 A GB1367154 A GB 1367154A
- Authority
- GB
- United Kingdom
- Prior art keywords
- eccentric
- blade
- blade holder
- eccentrics
- gauging stop
- 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
Classifications
-
- 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
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/06—Sheet shears
- B23D15/08—Sheet shears with a blade moved in one plane, e.g. perpendicular to the surface of the sheet
-
- 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
- Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
- Y10T83/5815—Work-stop abutment
-
- 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
- Y10T83/8696—Means to change datum plane of tool or tool presser stroke
-
- 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
- Y10T83/8798—With simple oscillating motion only
- Y10T83/8817—Axially entending cutting edge
- Y10T83/882—Adjustable
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
- Y10T83/9488—Adjustable
- Y10T83/949—Rectilinearly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Details Of Cutting Devices (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Control Of Cutting Processes (AREA)
Abstract
1367154 Shearing PROMECAM SISSONLEHMANN 9 Nov 1971 [13 Nov 1970] 52028/71 Heading B3W An hydraulic shear comprises a blade holder 8 pivotable about an axis A adjustable by means of an eccentric to adjust the cutting clearence between blade 6 and fixed blade 5, a gauging stop 21 being supported by rails 22 which are pivoted on an eccentric on the blade holder 8, the eccentric being operatively interconnected by means capable of correcting the position of the gauging stop when the blade clearance is modified by angular adjustment of the eccentric associated with the blade holder 8. At axis A a shaft 16 is mounted in eccentrics (15) (Fig. 2, not shown) angularly adjustable by means of integral levers 18 and the rails 22 are mounted on eccentrics 24 freely rotatable on pins 23 carried by the blade holder 8. The eccentrics 15 and 24 are operatively interconnected by means, such as a toothed pinion 25 on each eccentric 15 meshing with a toothed segment 27 on an eccentric 24, or vice versa, able to correct the position of the gauging stop when the cutting clearance is adjusted. The journals 15 are held in their adjusted position by engagement of pins 19 on levers 18 with a selected one of a series of holes in a fixed plate 20 on the shear frame. The correction applied by the gearing 25, 27 may keep the position of the gauging stop constant or move it forward or back in a predetermined ratio to the adjustment in cutting clearance. A further gear may be interposed between pinion 25 and segment 27. The movable blade, which may be the upper one, is actuated by cylinders 12.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7040579A FR2114032A5 (en) | 1970-11-13 | 1970-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1367154A true GB1367154A (en) | 1974-09-18 |
Family
ID=9064074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5202871A Expired GB1367154A (en) | 1970-11-13 | 1971-11-09 | Hydraulic shearing machines |
Country Status (13)
Country | Link |
---|---|
US (1) | US3742801A (en) |
JP (1) | JPS5039271B1 (en) |
AT (1) | AT317644B (en) |
CA (1) | CA964988A (en) |
CH (1) | CH541379A (en) |
DE (1) | DE2155641A1 (en) |
DK (1) | DK127960B (en) |
ES (1) | ES396926A1 (en) |
FR (1) | FR2114032A5 (en) |
GB (1) | GB1367154A (en) |
IT (1) | IT941119B (en) |
NL (1) | NL7115615A (en) |
ZA (1) | ZA717446B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113996854A (en) * | 2021-10-18 | 2022-02-01 | 芜湖银鹤机械制造有限公司 | Plate shearing machine intelligence complementary unit with device is lifted to intelligence |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2460180A1 (en) * | 1979-07-05 | 1981-01-23 | Promecan Sisson Lehmann | SIDE INDICATING DEVICE FOR EQUIPPING A SHEET METAL FORMING OR SHEARING MACHINE TOOL |
EP0039381A1 (en) * | 1980-04-23 | 1981-11-11 | Beyeler Machines S.A. | Method and device for cutting strong materials |
US5019313A (en) * | 1989-02-16 | 1991-05-28 | Mobil Oil Corporation | Method for molding containers and forming hole therein |
JPH10109214A (en) * | 1996-10-02 | 1998-04-28 | Murata Mach Ltd | Plate cutting device |
DE102006051349A1 (en) | 2006-10-31 | 2008-05-08 | Sms Demag Ag | Method and device for dividing metal strip |
CN107662020B (en) * | 2017-10-17 | 2023-06-09 | 爱克(苏州)机械有限公司 | Numerical control automatic feeding indexing plate shearing machine |
CN108500361B (en) * | 2018-03-20 | 2019-11-29 | 浙江华赢特钢科技有限公司 | A kind of cutter device for hardware plate |
CN110744119B (en) * | 2019-11-18 | 2020-07-03 | 柳州巨东激光科技股份有限公司 | Cutting device for metal sheet |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT603808A (en) * | ||||
GB805806A (en) * | 1955-12-05 | 1958-12-10 | Eumuco Ag Fur Maschb | An improved workpiece feed control device for use with billet shears |
FR1360361A (en) * | 1962-06-08 | 1964-05-08 | Shear refinements |
-
1970
- 1970-11-13 FR FR7040579A patent/FR2114032A5/fr not_active Expired
- 1970-12-29 JP JP45121863A patent/JPS5039271B1/ja active Pending
-
1971
- 1971-11-05 ZA ZA717446A patent/ZA717446B/en unknown
- 1971-11-09 US US00196959A patent/US3742801A/en not_active Expired - Lifetime
- 1971-11-09 DE DE19712155641 patent/DE2155641A1/en active Pending
- 1971-11-09 DK DK547971AA patent/DK127960B/en unknown
- 1971-11-09 GB GB5202871A patent/GB1367154A/en not_active Expired
- 1971-11-10 IT IT30910/71A patent/IT941119B/en active
- 1971-11-11 ES ES396926A patent/ES396926A1/en not_active Expired
- 1971-11-11 AT AT975471A patent/AT317644B/en not_active IP Right Cessation
- 1971-11-12 CA CA127,555A patent/CA964988A/en not_active Expired
- 1971-11-12 NL NL7115615A patent/NL7115615A/xx unknown
- 1971-11-12 CH CH1644771A patent/CH541379A/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113996854A (en) * | 2021-10-18 | 2022-02-01 | 芜湖银鹤机械制造有限公司 | Plate shearing machine intelligence complementary unit with device is lifted to intelligence |
CN113996854B (en) * | 2021-10-18 | 2022-07-19 | 芜湖银鹤机械制造有限公司 | Plate shearing machine intelligence complementary unit with intelligence lifts device |
Also Published As
Publication number | Publication date |
---|---|
DE2155641A1 (en) | 1972-05-18 |
IT941119B (en) | 1973-03-01 |
CA964988A (en) | 1975-03-25 |
AT317644B (en) | 1974-09-10 |
CH541379A (en) | 1973-09-15 |
JPS5039271B1 (en) | 1975-12-16 |
FR2114032A5 (en) | 1972-06-30 |
DK127960B (en) | 1974-02-11 |
NL7115615A (en) | 1972-05-16 |
ZA717446B (en) | 1972-09-27 |
US3742801A (en) | 1973-07-03 |
ES396926A1 (en) | 1975-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |