GB981777A - Improvements in or relating to punching machines - Google Patents
Improvements in or relating to punching machinesInfo
- Publication number
- GB981777A GB981777A GB4029064A GB4029064A GB981777A GB 981777 A GB981777 A GB 981777A GB 4029064 A GB4029064 A GB 4029064A GB 4029064 A GB4029064 A GB 4029064A GB 981777 A GB981777 A GB 981777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- block
- bar assembly
- secured
- gauge bar
- operated
- 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)
- A Measuring Device Byusing Mechanical Method (AREA)
- Punching Or Piercing (AREA)
Abstract
981,777. Punching. HOUDAILLE INDUSTRIES Inc. April 7, 1961 [Nov. 1, 1960], No. 40290/64. Divided out of 981,775. Heading B3W. A structure for accurately positioning a workpiece in relation to a predetermined reference point includes a work support table, an elongated gauge bar assembly slidable on the upper surface of the table and having a reference surface for engagement by the workpiece and comprises a side rail bar structure secured to the table and slidably supporting a clamping device secured to one end of the gauge bar assembly and operative on a rack-like member secured to the table in a position adjacent to and parallel to the side rail bar structure, the device being arranged to hold or release the gauge bar assembly relative to the table. A punching machine including the positioning device 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. Workpiece supporting table.-The table 33 is adjustable vertically by three screw jacks 58, which are operated simultaneously by a handwheel 63. Movement of the table in a horizontal plane is prevented by guide pins 64 passing through bushes 67 secured to the subtable 50. Removal of the workpiece can be assisted by lowering the table relative to the die. 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. The device 177 comprises a pair of blocks 208, 209 which embrace the member 174 and which are controlled by a manually operated screw 212. The block 208 has thread teeth 208a formed therein which engage with the thread formed on the member 174. At one extreme position of the screw 212 both blocks are clear of the member 174 and the block can move freely along the member, at an intermediate position the threads 208a engage the member and the block 176 can be moved by rotating the member 174, and at a second extreme position of the screw, both blocks are clamped to the member 174 and prevent any movement. A primary method of indicating the fore and aft position of the gauge bar assembly comprises a counter 178 which is attached to the block 176 and is driven by gearwheels 226 and 228 from a gear-wheel 230 which engages the teeth of the member 174. For fine positioning of the gauging stops, the screw 212 is operated until the teeth 208a engage the thread teeth on the member 174 and the member is then rotated to move the slide block. There is a graduated thimble on the end of the member 174 to give an accurate indication of the position. Since the gauge bar assembly may be several feet in length a clamping means is provided near its mid-point, the means comprising an element 243, Fig. 8, secured to the gauge bar assembly and passing through an aperture in a guide block 248 secured to the table 33. A pin 246 slides in the guide block and is operated by a cam 245 formed on a shaft 244 to raise a friction pad 247 into clamping engagement with the element 243. The shaft 244 is operated by a handle 252.
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 |
---|---|
GB981777A true GB981777A (en) | 1965-01-27 |
Family
ID=22070757
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1261661A Expired GB981775A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
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 |
GB4029064A Expired GB981777A (en) | 1960-11-01 | 1964-04-07 | Improvements in or relating to punching machines |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1261661A Expired GB981775A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
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 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3225636A (en) |
BE (1) | BE603093A (en) |
CH (5) | CH459719A (en) |
DE (3) | DE1777347A1 (en) |
GB (5) | GB981775A (en) |
Families Citing this family (29)
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 |
GB9120658D0 (en) * | 1991-09-27 | 1991-11-06 | Short Brothers Plc | Ducted fan turbine engine |
GB9123083D0 (en) * | 1991-10-31 | 1991-12-18 | Band David M | Ion-selective polymeric electrodes |
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 |
CN110869141B (en) * | 2017-07-06 | 2022-03-18 | 鲍勃斯脱梅克斯股份有限公司 | Method for impressing sheet |
CN110869201B (en) * | 2017-07-06 | 2022-02-22 | 鲍勃斯脱梅克斯股份有限公司 | Creasing machine, creasing roller for a creasing machine and method of creasing a sheet |
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 GB1261661A patent/GB981775A/en not_active Expired
- 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
- 1961-04-27 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 CH991266A patent/CH459719A/en unknown
- 1961-09-01 CH CH991366A patent/CH457090A/en unknown
- 1961-09-01 CH CH991466A patent/CH457091A/en unknown
- 1961-09-01 CH CH991166A patent/CH457089A/en unknown
- 1961-09-01 CH CH1018061A patent/CH419795A/en unknown
-
1964
- 1964-04-07 GB GB4029064A patent/GB981777A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB981779A (en) | 1965-01-27 |
GB981775A (en) | 1965-01-27 |
CH457091A (en) | 1968-05-31 |
DE1777347A1 (en) | 1972-10-26 |
DE1777348C3 (en) | 1975-10-23 |
CH457090A (en) | 1968-05-31 |
DE1777348B2 (en) | 1975-03-13 |
BE603093A (en) | 1961-08-16 |
GB981776A (en) | 1965-01-27 |
US3225636A (en) | 1965-12-28 |
DE1777348A1 (en) | 1972-11-23 |
CH459719A (en) | 1968-07-15 |
CH419795A (en) | 1966-08-31 |
CH457089A (en) | 1968-05-31 |
GB981778A (en) | 1965-01-27 |
DE1427138A1 (en) | 1969-03-20 |
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