GB1149198A - Improvements in or relating to compacting presses - Google Patents

Improvements in or relating to compacting presses

Info

Publication number
GB1149198A
GB1149198A GB41290/66A GB4129066A GB1149198A GB 1149198 A GB1149198 A GB 1149198A GB 41290/66 A GB41290/66 A GB 41290/66A GB 4129066 A GB4129066 A GB 4129066A GB 1149198 A GB1149198 A GB 1149198A
Authority
GB
United Kingdom
Prior art keywords
platen
rods
die
punch
ejection
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
Application number
GB41290/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cincinnati Shaper Co
Original Assignee
Cincinnati Shaper Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cincinnati Shaper Co filed Critical Cincinnati Shaper Co
Publication of GB1149198A publication Critical patent/GB1149198A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/027—Particular press methods or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)

Abstract

1,149,198. Compacting powders. CINCINNATI SHAPER CO. 15 Sept., 1966 [28 Oct., 1965], No. 41290/66. Heading B5A. In a multi-platen powder compacting press for producing stepped articles 50 within a die 60 by the compression of a motor driven eccentric actuated upper punch 16, the die 60 is supported in an upper platen 13 and is provided with a lower core punch 18, and with a plurality of telescoped lower dies 61, 62, 63 which are respectively mounted on an intermediate platen 14, a lower platen 15 and the bed of the machine; the platens 13, 14 and 15 are floatingly mounted on heavy guide rods and are supported by fluid pressure so that they float downwardly under the effect of the punch 16 until, at the termination of the compression stroke, the platens 15, 14 are successively halted upon engagement with stop rods 24, 23 respectively whereafter, upon continued descent of platen 13, the stop rods 24, 23 are successively engaged by adjustable rods 26, 25, dependent from platen 13, and simultaneously released from engagement with their respective platens so that the top surfaces of die 62 on platen 15 and then die 61 on platen 14 are successively brought into alignment with the top surface of die 60 and then move together into alignment with the fixed lower punch 63, for ejection of the article 50 after core 18 has been withdrawn by hydraulic actuation. The rods 25, 26 are vertically adjustable to vary the timing and order of the ejection sequence from a pair of cranks (30, 31), (Figs. 4 and 5, not shown) mounted on platen (13) and the rotation whereof, via a pinion drive, rotates pinions 42, 43 in the threaded bores whereof are engaged externally threaded portions of the ejection rods 26, 25. Diametrically opposed pairs of each ejection rod 26, 25 are provided for co-operation with diametrically opposed pairs of the stop rods 24, 23.
GB41290/66A 1965-10-28 1966-09-15 Improvements in or relating to compacting presses Expired GB1149198A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US505488A US3337916A (en) 1965-10-28 1965-10-28 Compacting press with selective ejection

Publications (1)

Publication Number Publication Date
GB1149198A true GB1149198A (en) 1969-04-16

Family

ID=24010513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41290/66A Expired GB1149198A (en) 1965-10-28 1966-09-15 Improvements in or relating to compacting presses

Country Status (5)

Country Link
US (1) US3337916A (en)
DE (1) DE1577221C3 (en)
FR (1) FR1502989A (en)
GB (1) GB1149198A (en)
SE (1) SE312410B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2033723A1 (en) * 2007-09-04 2009-03-11 Burgess-Norton Mfg. Co., Inc. Method of manufacturing crankshaft bushing

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460202A (en) * 1967-04-28 1969-08-12 Cincinnati Shaper Co Hydraulic releasable stop device for presses and the like
US3464089A (en) * 1967-05-19 1969-09-02 Cincinnati Shaper Co Compacting press
US3647332A (en) * 1969-08-29 1972-03-07 Parker Hannifin Corp Hydraulic press
US3601855A (en) * 1970-06-17 1971-08-31 Sylvania Electric Prod Apparatus for forming a composite metal-ceramic article
US3733154A (en) * 1971-08-17 1973-05-15 Wolverine Pentronix Deflection compensation system for press
US3741697A (en) * 1972-02-02 1973-06-26 Wolverine Pentronix Remote control system for powder compacting presses
US4153399A (en) * 1977-09-08 1979-05-08 Ptx-Pentronix, Inc. Multiple punch tool set for powder compacting press
US4260346A (en) * 1979-10-09 1981-04-07 Anderson Jr Raymond B Press assembly for powder material
JPS599280B2 (en) * 1980-09-09 1984-03-01 玉川機械株式会社 Floating punch stop and release device in powder forming press
DE3142126A1 (en) * 1981-10-23 1983-05-11 Dorst-Keramikmaschinen-Bau Otto Dorst U. Dipl.-Ing. Walter Schlegel, 8113 Kochel "PRESS FOR THE PRODUCTION OF TAILORED PRESSINGS FROM POWDER-SHAPED MATERIAL"
US4443171A (en) * 1982-04-14 1984-04-17 Wesjay, Inc. Multi-motion mechanical press
US4752200A (en) * 1987-02-19 1988-06-21 Standard Tool & Die, Inc. Apparatus for a controllable press ejection system
DE3909757A1 (en) * 1989-03-23 1990-09-27 Dorst Masch & Anlagen PRESS WITH A TOOL BASE TO BE INSERTED INTO THE PRESS
JPH07115233B2 (en) * 1990-08-10 1995-12-13 株式会社ヨシツカ精機 Powder molding press

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509783A (en) * 1945-10-17 1950-05-30 Hpm Dev Corp Apparatus for molding
US3154812A (en) * 1962-03-07 1964-11-03 Haller John Hydraulic briquetting press
US3172156A (en) * 1962-09-06 1965-03-09 Cincinnati Shaper Co Compacting press
US3168759A (en) * 1963-01-17 1965-02-09 Cincinnati Shaper Co Core punch and bottom stop therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2033723A1 (en) * 2007-09-04 2009-03-11 Burgess-Norton Mfg. Co., Inc. Method of manufacturing crankshaft bushing

Also Published As

Publication number Publication date
DE1577221B2 (en) 1973-11-29
FR1502989A (en) 1967-11-24
SE312410B (en) 1969-07-14
US3337916A (en) 1967-08-29
DE1577221A1 (en) 1970-04-09
DE1577221C3 (en) 1974-06-12

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