GB981778A - Improvements in or relating to punching machines - Google Patents
Improvements in or relating to punching machinesInfo
- Publication number
- GB981778A GB981778A GB4029164A GB4029164A GB981778A GB 981778 A GB981778 A GB 981778A GB 4029164 A GB4029164 A GB 4029164A GB 4029164 A GB4029164 A GB 4029164A GB 981778 A GB981778 A GB 981778A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- die
- ram
- supports
- frame
- 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
- B23D27/00—Machines or devices for cutting by a nibbling action
-
- 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
-
- 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
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/561—Having tool-opposing, work-engaging surface
- Y10T408/5623—Having tool-opposing, work-engaging surface with presser foot
- Y10T408/56253—Base supported machine
-
- 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
- Y10T83/76—With scale or indicator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
981,778. Punching. HOUDAILLE INDUSTRIES Inc. April 7, 1961 [Nov. 1, 1960], No. 40291/64. Divided out of 981,775. Heading B3W. A punching machine includes a frame having a bed, a reciprocating ram, an upper tool support secured to the frame for slidably supporting an upper tool in alignment with the ram, a lower tool support mounted on the bed and a horizontally-directed table connected to the frame and encircling, but not connected to, the lower tool support, the table having an upper surface which supports a workpiece so that its lower surface is co-planar with the upper face of the lower tool, and manually actuatable means carried by the bed for effecting relative vertical movement between the lower tool support and the table so as to space the workpiece upwardly from the table. A punching machine including the adjustable table comprises a C-shaped frame 31 having upper and lower arms 31a and 31b respectively. The lower arm 31b supports a sub-table 50 on which is mounted a work supporting table 33, and also supports a bed 38 on which the lower tool is mounted. A punch and stripper assembly 40 is supported by an upper tool support 41 which is held to the upper arm by clamps 42 and 43. The support 41 comprises arms 41a and 41b and between them is a reciprocating shaft 47 continuously driven by an eccentric 46 and selectively coupled to a ram 44 by an electrically operated clutch of the type described in Specification 890,250. The sub-table 50 is provided with two brackets 51, 52 and clamping screws 54 by which it is fixed to the frame. Pads 56, 57, 57 attached to the sub-table 50 support screw-jacks 58 which are connected to the table 33 and which are operated simultaneously by a handle 63 to raise or lower the table. Angular or lateral displacement of the table is prevented by two guide pins 64 which are secured to the table 33 and slide in bushes 67 in the sub-table 50. To facilitate the removal of a workpiece the table can be lowered relative to the die 39 so that the workpiece rests on the die and is spaced from the table 33. Lower tool support, Fig. 5.-The support for the die 39 is secured to the lower arm 31b and includes a pad 69 to which is screwed a bolster 70 having a recess 72 which receives a cylindrical member 73, also held by screws and locked against rotation by a key 87. An element 75 is a sliding fit in the member 73 and of such a length as to define a recess to receive the die 39. Removal of the die is facilitated by a pin 76 which is moved axially by an eccentric 82 formed on a shaft 77 which has a handle 78. Small-sized dies are mounted in the support by a pedestal which has a base of the same size as the cylindrical member 73 and fits the bolster 70 in the same manner. Gauging mechanism.-The work positioning mechanism comprises a rail 172, 173 at each side of the table 33, and includes a rack-like member 174 which is parallel to the rail 172 and is rotatably supported in end bearings. A block 176 slides on each rail and the blocks are connected by a gauge bar assembly 175 which is provided with a number of stops which are slidably adjustably supported thereon. The left-hand slide block 176 supports a device 177 for engaging the rack-like member 174, which in the embodiment described is threaded. A counter mechanism 178 is also mounted on this block. Template follower mechanism.-The gauge bar assembly also supports a template follower 254 which is secured to the right-hand half of the table by a sheet coated on both sides with a pressure sensitive adhesive. Electrical control, Fig. 10.-The machine is controlled by a start switch 266, a stop switch 268 and a selector switch 270 which in one position directs power to a foot switch 271 by which single strokes of the ram are effected and in the second position directs power to a switch 272 which is incorporated in the template follower mechanism and is part of circuit by which continuous reciprocation of the ram is effected.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6663960 US3225636A (en) | 1960-11-01 | 1960-11-01 | Punching machine and structure therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB981778A true GB981778A (en) | 1965-01-27 |
Family
ID=22070757
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4029164A Expired GB981778A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB4028964A Expired GB981776A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB4029264A Expired GB981779A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB1261661A Expired GB981775A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB4029064A Expired GB981777A (en) | 1960-11-01 | 1964-04-07 | Improvements in or relating to punching machines |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4028964A Expired GB981776A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB4029264A Expired GB981779A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB1261661A Expired GB981775A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
GB4029064A Expired GB981777A (en) | 1960-11-01 | 1964-04-07 | Improvements in or relating to punching machines |
Country Status (5)
Country | Link |
---|---|
US (1) | US3225636A (en) |
BE (1) | BE603093A (en) |
CH (5) | CH419795A (en) |
DE (3) | DE1777347A1 (en) |
GB (5) | GB981778A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5395505A (en) * | 1991-10-31 | 1995-03-07 | Monitoring Technology Limited | Cation-selective polymeric electrodes |
US5603471A (en) * | 1991-09-27 | 1997-02-18 | Short Brothers Plc | Ducted fan turbine engine nozzle assembly |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3293971A (en) * | 1965-06-23 | 1966-12-27 | Robert S Kuss | Template producer |
US3656390A (en) * | 1970-10-12 | 1972-04-18 | Roper Whitney Inc | Locating table |
US3937113A (en) * | 1974-03-05 | 1976-02-10 | Unipunch Products, Inc. | Punching apparatus |
JPS52111080A (en) * | 1976-03-15 | 1977-09-17 | Kazutoshi Yamazaki | Method of obtaining blanks from material of specified length |
JPS5437982A (en) * | 1977-08-31 | 1979-03-20 | Amada Co Ltd | Device for punching plate material |
US4606686A (en) * | 1983-11-10 | 1986-08-19 | Weaver Allen J | Tool indexing device |
CN102139308A (en) * | 2011-03-02 | 2011-08-03 | 浙江博雷重型机床制造有限公司 | Numerical control punching machine tool |
CN102896663B (en) * | 2012-09-13 | 2015-12-09 | 烟台市喜旺食品有限公司 | One splits hoof machine |
CN102847789A (en) * | 2012-09-18 | 2013-01-02 | 李明科 | Adjustable fixture of punch |
CN103230975A (en) * | 2013-05-13 | 2013-08-07 | 湖南同心干杉车身制造有限公司 | Thin plate punching method and thin plate punching device |
CN105414379A (en) * | 2015-12-07 | 2016-03-23 | 苏州广硕精密电子有限公司 | Movable door type multi-storage-box stamping machine |
EP3219404B1 (en) | 2016-03-17 | 2018-06-06 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Machining unit and machine-tool for stamping workpieces, in particular metal sheets |
CN105945347A (en) * | 2016-05-25 | 2016-09-21 | 广西田阳至恒门业有限公司 | Cutting device |
CN106077240A (en) * | 2016-06-28 | 2016-11-09 | 无锡市锡山区羊尖镇锦达商业设备厂 | A kind of Five-gold-sheet puncher |
EP3648964A1 (en) * | 2017-07-06 | 2020-05-13 | Bobst Mex Sa | Creasing machine, creasing cylinder for the creasing machine and method for creasing sheets |
WO2019007555A1 (en) * | 2017-07-06 | 2019-01-10 | Bobst Mex Sa | A method of creasing sheets |
CN107486481A (en) * | 2017-09-20 | 2017-12-19 | 潘菲鸿 | A kind of Work treatment installation |
CN107470443B (en) * | 2017-09-30 | 2019-02-15 | 象山信基机械厂 | A kind of method of workpiece punch process |
GB2576867A (en) * | 2018-07-12 | 2020-03-11 | Frugalpac Ltd | Apparatus for manufacturing a container |
CN109482694A (en) * | 2018-10-17 | 2019-03-19 | 万忠辉 | A kind of environmental-friendly construction material process equipment |
CN110624992A (en) * | 2019-11-14 | 2019-12-31 | 余庆县兴达家具制造有限公司 | Punching clamp for connecting sheet of table leg |
CN112222260A (en) * | 2020-09-22 | 2021-01-15 | 湖州昱日汽车配件有限公司 | Production auto-parts stamping device with calibration function |
CN112916905B (en) * | 2021-01-21 | 2022-06-10 | 广东宸未科技有限公司 | Numerical control punching system |
CN112849361B (en) * | 2021-02-01 | 2024-04-12 | 中山市新达船舶工程有限公司 | Positioning device for ship outfitting module construction |
CN116786630B (en) * | 2023-08-25 | 2023-11-14 | 邹城市云天矿山科技有限公司 | Sheet metal part punching hole detection device and sheet metal part punching hole detection method |
CN117680557B (en) * | 2024-01-19 | 2024-06-14 | 东莞市坤琦精密五金有限公司 | Hardware die for battery parts |
CN118080703A (en) * | 2024-04-25 | 2024-05-28 | 宁波澳玛特高精冲压机床股份有限公司 | Stamping table for stamping machine tool |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US549694A (en) * | 1895-11-12 | Punching-machine | ||
US276979A (en) * | 1883-05-01 | Half to lester j | ||
US971146A (en) * | 1910-01-03 | 1910-09-27 | Marion Repp | Slot-guard for paper-trimming machines. |
US1099545A (en) * | 1912-02-06 | 1914-06-09 | Bliss E W Co | Feed-controlling mechanism for punching-presses. |
US1051356A (en) * | 1912-03-02 | 1913-01-21 | Charles B Thomas | Tool or implement for removing rivets. |
US1639949A (en) * | 1924-01-17 | 1927-08-23 | Peerless Machinery Co | Gauge for perforating machines |
US1699247A (en) * | 1926-11-23 | 1929-01-15 | Reece Shoe Machinery Co | Press for cutting or punching sheet material |
US1900933A (en) * | 1929-01-10 | 1933-03-14 | American Rolling Mill Co | Automatic gauge for sheet metal shears |
GB336241A (en) * | 1929-07-05 | 1930-10-06 | James Gordon | Improvements relating to combined jigs and gauges |
US1934303A (en) * | 1931-11-07 | 1933-11-07 | Continental Can Co | Gauge mechanism for punch presses |
US1938548A (en) * | 1933-02-04 | 1933-12-05 | Delts Mfg Company | Machine table extension |
US2082528A (en) * | 1936-09-04 | 1937-06-01 | Tregar Charles | Rotatable cloth holding means |
US2174457A (en) * | 1938-04-02 | 1939-09-26 | Sellers William & Co Inc | Strip punching mechanism |
US2237449A (en) * | 1940-01-27 | 1941-04-08 | United Shoe Machinery Corp | Clicking machine |
US2355344A (en) * | 1942-01-12 | 1944-08-08 | George F Wales | Sheet material punching apparatus |
US2387777A (en) * | 1942-03-11 | 1945-10-30 | Arthur J Stanton | Hoisting mechanism |
US2374394A (en) * | 1943-04-29 | 1945-04-24 | Joseph D Tessier | Fastener |
US2421864A (en) * | 1945-09-04 | 1947-06-10 | Boeing Aircraft Co | Angle punch unit |
US2427409A (en) * | 1945-12-12 | 1947-09-16 | Frank K Kirsch | Die and punch mechanism |
US2592961A (en) * | 1948-11-22 | 1952-04-15 | Clarence E Brockman | Adjustable safety latch |
US2713901A (en) * | 1950-09-19 | 1955-07-26 | Wales Strippit Corp | Apparatus for clearing punched blanks from a punching assembly |
US2701017A (en) * | 1950-09-20 | 1955-02-01 | Wiedemann Machine Company | High-speed follower gauge and punch |
US2693643A (en) * | 1953-05-25 | 1954-11-09 | Gifford M Mast | Angle measuring instrument |
US2803303A (en) * | 1954-04-27 | 1957-08-20 | Morton P Matthew | Paper cutting device and board therefor |
US2927492A (en) * | 1956-02-29 | 1960-03-08 | Walter G Porter | Knurled piercing punch |
US2868288A (en) * | 1956-06-25 | 1959-01-13 | Waldes Kohinoor Inc | Slide fastener manufacture by a cutting and punching operation |
US3048069A (en) * | 1957-04-03 | 1962-08-07 | Templet Ind Inc | Stripper for rule die sets |
US2868154A (en) * | 1957-06-18 | 1959-01-13 | Oram Norman | Machine dial control |
US2838948A (en) * | 1957-07-31 | 1958-06-17 | Lassy Carl Oscar | Lock mechanism for vise or clamp |
US3055250A (en) * | 1959-05-05 | 1962-09-25 | Sperry Rand Corp | Electro-magnetic stored energy card punch |
NL251002A (en) * | 1959-05-07 | 1900-01-01 | ||
US3101639A (en) * | 1959-09-28 | 1963-08-27 | Niagara Machine & Tool Works | Automatic die clamping mechanism for power presses |
-
1960
- 1960-11-01 US US6663960 patent/US3225636A/en not_active Expired - Lifetime
-
1961
- 1961-04-07 GB GB4029164A patent/GB981778A/en not_active Expired
- 1961-04-07 GB GB4028964A patent/GB981776A/en not_active Expired
- 1961-04-07 GB GB4029264A patent/GB981779A/en not_active Expired
- 1961-04-07 GB GB1261661A patent/GB981775A/en not_active Expired
- 1961-04-27 BE BE603093A patent/BE603093A/en unknown
- 1961-08-30 DE DE19611777347 patent/DE1777347A1/en active Pending
- 1961-08-30 DE DE19611427138 patent/DE1427138A1/en active Pending
- 1961-08-30 DE DE1777348*CA patent/DE1777348C3/en not_active Expired
- 1961-09-01 CH CH1018061A patent/CH419795A/en unknown
- 1961-09-01 CH CH991166A patent/CH457089A/en unknown
- 1961-09-01 CH CH991266A patent/CH459719A/en unknown
- 1961-09-01 CH CH991466A patent/CH457091A/en unknown
- 1961-09-01 CH CH991366A patent/CH457090A/en unknown
-
1964
- 1964-04-07 GB GB4029064A patent/GB981777A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603471A (en) * | 1991-09-27 | 1997-02-18 | Short Brothers Plc | Ducted fan turbine engine nozzle assembly |
US5395505A (en) * | 1991-10-31 | 1995-03-07 | Monitoring Technology Limited | Cation-selective polymeric electrodes |
Also Published As
Publication number | Publication date |
---|---|
CH457091A (en) | 1968-05-31 |
GB981775A (en) | 1965-01-27 |
DE1777348A1 (en) | 1972-11-23 |
DE1777347A1 (en) | 1972-10-26 |
CH419795A (en) | 1966-08-31 |
US3225636A (en) | 1965-12-28 |
GB981776A (en) | 1965-01-27 |
GB981779A (en) | 1965-01-27 |
CH457089A (en) | 1968-05-31 |
DE1777348C3 (en) | 1975-10-23 |
DE1427138A1 (en) | 1969-03-20 |
CH457090A (en) | 1968-05-31 |
CH459719A (en) | 1968-07-15 |
GB981777A (en) | 1965-01-27 |
BE603093A (en) | 1961-08-16 |
DE1777348B2 (en) | 1975-03-13 |
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