GB1082244A - Apparatus for punching spinning jets - Google Patents
Apparatus for punching spinning jetsInfo
- Publication number
- GB1082244A GB1082244A GB21037/63A GB2103763A GB1082244A GB 1082244 A GB1082244 A GB 1082244A GB 21037/63 A GB21037/63 A GB 21037/63A GB 2103763 A GB2103763 A GB 2103763A GB 1082244 A GB1082244 A GB 1082244A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spindle
- punch
- diaphragm
- holder
- anvil
- 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
- 238000009987 spinning Methods 0.000 title abstract 2
- 238000004080 punching Methods 0.000 title 1
- 238000007373 indentation Methods 0.000 abstract 3
- 238000004049 embossing Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/02—Stabbing or piercing, e.g. for making sieves
-
- 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
- Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
- Y10T408/17—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control infeed
- Y10T408/173—Responsive to 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
- 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
- Y10T408/5614—Angularly adjustable surface
- Y10T408/5616—Adjustable about axis that is parallel to tool-axis
-
- 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
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
- Y10T83/6545—With means to guide work-carrier in nonrectilinear path
- Y10T83/6547—About axis fixed relative to tool station
- Y10T83/6561—Work stationary during cut
-
- 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
- Y10T83/8745—Tool and anvil relatively positionable
- Y10T83/8746—Straight line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
1,082,244. Embossing. COURTAULDS Ltd. May 26, 1964 [May 27, 1963], No. 21037/63. Heading B3Q. Apparatus for indenting a spinning jet comprises a rotatable jet blank holder, an anvil for supporting the blank diaphragm, means to stepwise rotate the holder and anvil about an axis perpendicular to the anvil surface through one revolution, control means for sensing the number of steps, a chuck for holding a punch with its axis parallel to that of the holder, the operative punch end being spaced from the anvil surface to clear the diaphragm thereon, the chuck being movable laterally of the axis to traverse a punch held therein between the axis and periphery of the anvil, chuck locating means and actuating means for effecting relative movement between the anvil and chuck to indent the diaphragm. An indexing head 31 comprises a turret 4 mounted on a motor-driven spindle 32 and carrying at least one chuck 2. The turret is located by a spherical ended member 5, Fig. 2, mounted on an arm 6, pivoted at 8 on a plate 9 which is adjustably pivoted at 10 to the head, and is actuated by pneumatic cylinder means 7 to engage a grooved block 1 mounted on the turret. A pointer (not shown) indicates the position of the plate 9 and hence the radial distance of the punch 26 from the holder axis on a scale and a cam and follower 40 indicates when one circle of indentations have been made so that the plate 9 is reset for the subsequent circles. The punch 26 is clamped in a holder part (78, Fig. 4, not shown), of the chuck secured to a spindle (22) axially adjustable in a body (21) by a screwed ring (80) engaging a screwed portion of the spindle. The upper headed end of the body 21 is located for radial and circumferential adjustment in the turret and clamped in the required position by member 14. The workholder (17, Fig. 5, not shown), comprises an anvil (45), having a sleeve (46) into which a jet blank (47) is fitted, mounted on an axially slidable spindle (41) mounted in a sleeve (43) intermittently driven by a motor and gear chain including a rotary potentiometer which in conjunction with a chain of resistors is used to index the sleeve between each indenting stroke of the spindle. The total resistance of the chain is such that after one revolution of the sleeve the potentiometer is balanced. The spindle (41) is downwardly biased by a spring and raised by a two-stage pneumatic means (55) comprising a cylinder (19) housing a piston (18) in which is slidable a rod (57) which engages a foot member (68) at the lower end of the spindle and also contacts an internal diaphragm (11) supported by the bottom surface of a cavity (58) in the piston. Air supplied to the piston by a connector (64) raises it to a first stage position in which the diaphragm (48) in the holder is just clear of the punch and the spindle (41) can be rotatably indexed without interference from the rod (57). The holder assembly is maintained in this position during the forming of a complete ring of indentations after which it is lowered and the punch re-positioned. To effect indentation of the diaphragm (48) the holder is further raised through a second stage after each index by air pressure from a nipple (62) which raises the piston diaphragm (11), the rod (57) and holder-assembly to impinge the diaphragm against the punch. To facilitate setting up, the spindle (41) can be manually raised by means of a hand wheel (25) and pivoted linkage (76), (77) engaging the foot (68). The relationship of the blank diaphragm and punch are observed through a microscope. To enable the positioning of the arm (6), which locates the turret, to be programmed the plate 9 is driven by a motor 87, Fig. 2, through a gear train engaging teeth on the periphery 85 thereof in conjunction with a potentiometer 90 and a chain of resistances which control the energizing of the motor. The operational sequence of the machine is controlled by a programming device (not shown) in conjunction with a plurality of cams and switches.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21037/63A GB1082244A (en) | 1963-05-27 | 1963-05-27 | Apparatus for punching spinning jets |
DE19641777263 DE1777263B1 (en) | 1963-05-27 | 1964-05-27 | Punching device for spinnerets |
SE6445/64A SE318846B (en) | 1963-05-27 | 1964-05-27 | |
DE19641452607 DE1452607B2 (en) | 1963-05-27 | 1964-05-27 | Punching device for spinnerets |
US370582A US3338085A (en) | 1963-05-27 | 1964-05-27 | Apparatus for punching spinning jets |
NL646405934A NL143828B (en) | 1963-05-27 | 1964-05-27 | DEVICE FOR PUNCHING A SPINDHOLE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21037/63A GB1082244A (en) | 1963-05-27 | 1963-05-27 | Apparatus for punching spinning jets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1082244A true GB1082244A (en) | 1967-09-06 |
Family
ID=10156114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21037/63A Expired GB1082244A (en) | 1963-05-27 | 1963-05-27 | Apparatus for punching spinning jets |
Country Status (5)
Country | Link |
---|---|
US (1) | US3338085A (en) |
DE (2) | DE1452607B2 (en) |
GB (1) | GB1082244A (en) |
NL (1) | NL143828B (en) |
SE (1) | SE318846B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1902916C2 (en) * | 1969-01-22 | 1982-07-15 | Enka Ag, 5600 Wuppertal | Nozzle drilling machine |
US5733079A (en) * | 1995-12-15 | 1998-03-31 | Eastman Chemical Company | Surface determination and automatic milling in spinnerette manufacturing |
CN117619990A (en) * | 2023-10-10 | 2024-03-01 | 南通恒翔机电设备有限公司 | Stamping device for metal gears |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US805360A (en) * | 1904-07-21 | 1905-11-21 | Henry J Hinde | Riveting attachment for power-presses. |
FR620067A (en) * | 1925-12-18 | 1927-04-14 | Punch-cutters improvements | |
US2148221A (en) * | 1935-10-07 | 1939-02-21 | North American Rayon Corp | Spinnerette manufacturing apparatus |
US2115402A (en) * | 1936-06-11 | 1938-04-26 | American Enka Corp | Process for reconditioning spinnerets |
US2469920A (en) * | 1944-09-16 | 1949-05-10 | Lamina Dies And Tools Inc | Machine tool |
DE919331C (en) * | 1951-02-21 | 1954-10-18 | Textile & Chemical Res Cy Ltd | Device for making holes in spinnerets |
US3145587A (en) * | 1962-02-15 | 1964-08-25 | Llewellyn A Hautau | Multiple station machine |
US3187607A (en) * | 1962-07-24 | 1965-06-08 | Du Pont | Spinneret production |
-
1963
- 1963-05-27 GB GB21037/63A patent/GB1082244A/en not_active Expired
-
1964
- 1964-05-27 DE DE19641452607 patent/DE1452607B2/en active Pending
- 1964-05-27 DE DE19641777263 patent/DE1777263B1/en active Pending
- 1964-05-27 US US370582A patent/US3338085A/en not_active Expired - Lifetime
- 1964-05-27 NL NL646405934A patent/NL143828B/en unknown
- 1964-05-27 SE SE6445/64A patent/SE318846B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE318846B (en) | 1969-12-22 |
DE1452607B2 (en) | 1971-01-07 |
NL143828B (en) | 1974-11-15 |
DE1777263B1 (en) | 1971-01-14 |
NL6405934A (en) | 1964-11-30 |
US3338085A (en) | 1967-08-29 |
DE1452607A1 (en) | 1969-11-13 |
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