GB981776A - Improvements in or relating to punching machines - Google Patents
Improvements in or relating to punching machinesInfo
- Publication number
- GB981776A GB981776A GB4028964A GB4028964A GB981776A GB 981776 A GB981776 A GB 981776A GB 4028964 A GB4028964 A GB 4028964A GB 4028964 A GB4028964 A GB 4028964A GB 981776 A GB981776 A GB 981776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- die
- punch
- keyway
- key
- sleeve
- 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
981,776. Punching. HOUDAILLE INDUSTRIES Inc. April 7, 1961 [Nov. 1, 1960], No. 40289/64. Divided out of 981,775. Heading B3W. A punching machine comprises a single pair of relatively reciprocable tools, each being non-circular in cross-section, and supports for each tool which are angularly adjustable about a common axis through the tools and can be locked in any selected rotational position about said axis, in all of which positions the single pair of tools can be operated. A punching machine including the tool supports 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 work supporting table is carried by a sub-table 50 so that it can be moved independently of the die bed 38. Lower tool mounting, Fig. 4.-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. To fix the angular position of the die a key 91 is accommodated in a radial keyway 89 formed in the member 73 and a corresponding keyway 92 in the die. A further keyway may be formed in the die, spaced 90 degrees from the first. Infinitely variable angular positioning of the die is achieved by the provision of a ring 94 which seats in a recess 93 in the member 73, and which is secured to one side of the key 91. When the ring is inverted from the position shown in Fig. 4 the key 91 is still engaged with the keyway 92 but is free of the keyway 89, so that the die and ring are free to rotate to any position, the ring subsequently being locked by a plurality of screws 95. Upper tool mounting, Fig. 5.-The upper tool support 41 is recessed to receive a flanged member 97 which can be locked in any position by screws 98, and which has a keyway 111 which receives one end of a key 113. A punch and stripper assembly 99 is slidable in the annular member and comprises a sleeve 100 within which is a punch driver 101. A punch 109 is retained in the punch driver by a screw 110 and locked against rotation by a key 116. The punch driver has a keyway 112 which receives the other end of the key 113 which passes through and is secured in, the sleeve 100. A stripper 118 is attached to the sleeve 100 by a spring clip 119, and a series of stripper springs 105 act between the upper end of the sleeve 100 and a ring 106 which engages, with the punch driver 101, the underside of a driver head 107. A set of lifting springs 117 acts between the flanged member 97 and the assembly 99 to bias the assembly away from the die. Aligment of punch and die, Fig. 6.-When the punch and die are of non-circular cross-section, angular alignment is achieved by removing the die 39 and the assembly 99 and fitting a lower aligning tool 120 and an upper aligning tool 121 which have keyways corresponding to those on the die and the punch assembly, the lower tool having alignment pins 122 which enter recesses 123 in the upper tool 121. The angular position of the punch and die relative to the work table is indicated by indices on the member 97 and corresponding graduations on the support 41 which form a vernier scale. Adapters for small-sized tools, Fig. 8.-Small sized punches are held in the machine by an alternative upper tool support 132 having a bight portion 132c which receives a punch and stripper assembly 133. A rotatable sleeve 135 which can be locked by radially positioned screws and which has a keyway 136, slidably receives a sleeve 139 which in turn receives a punch 138. Secured in the punch is a key 137 which engages the keyway 136, and screwed to the stem 239 is a punch head 140. Stripping springs 143 and 144 act between the punch head and the sleeve 139. A lifting plate 145 engages the underside of a flange on the sleeve 139 and is acted on by springs 146 which bear on the sleeve 135. Small sized dies are fitted to the die support by an adapter ring 149 which corresponds externally to the die 39 and which has a die seat 149a in which a die 150 is received. The adapter 149 has two keyways 152, 153 and the die 150 has a key 151. A filler plate 154 rests on the adapter 149 to close the gap between the die 150 and the relatively large aperture in the table 33.
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 |
---|---|
GB981776A true GB981776A (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 |
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 |
GB4029164A Expired GB981778A (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 (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1261661A Expired GB981775A (en) | 1960-11-01 | 1961-04-07 | Improvements in or relating to punching machines |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4029264A Expired GB981779A (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 |
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) | CH457091A (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 |
US11541622B2 (en) * | 2017-07-06 | 2023-01-03 | 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 |
---|---|---|---|---|
US276979A (en) * | 1883-05-01 | Half to lester j | ||
US549694A (en) * | 1895-11-12 | Punching-machine | ||
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 GB4028964A patent/GB981776A/en not_active Expired
- 1961-04-07 GB GB4029264A patent/GB981779A/en not_active Expired
- 1961-04-07 GB GB4029164A patent/GB981778A/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 CH991466A patent/CH457091A/en unknown
- 1961-09-01 CH CH1018061A patent/CH419795A/en unknown
- 1961-09-01 CH CH991366A patent/CH457090A/en unknown
- 1961-09-01 CH CH991166A patent/CH457089A/en unknown
- 1961-09-01 CH CH991266A patent/CH459719A/en unknown
-
1964
- 1964-04-07 GB GB4029064A patent/GB981777A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH457089A (en) | 1968-05-31 |
DE1777348A1 (en) | 1972-11-23 |
GB981777A (en) | 1965-01-27 |
GB981778A (en) | 1965-01-27 |
DE1777348B2 (en) | 1975-03-13 |
CH457090A (en) | 1968-05-31 |
DE1427138A1 (en) | 1969-03-20 |
CH459719A (en) | 1968-07-15 |
GB981775A (en) | 1965-01-27 |
GB981779A (en) | 1965-01-27 |
BE603093A (en) | 1961-08-16 |
CH419795A (en) | 1966-08-31 |
DE1777347A1 (en) | 1972-10-26 |
DE1777348C3 (en) | 1975-10-23 |
US3225636A (en) | 1965-12-28 |
CH457091A (en) | 1968-05-31 |
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