FR2401017A1 - Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom - Google Patents

Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom

Info

Publication number
FR2401017A1
FR2401017A1 FR7726276A FR7726276A FR2401017A1 FR 2401017 A1 FR2401017 A1 FR 2401017A1 FR 7726276 A FR7726276 A FR 7726276A FR 7726276 A FR7726276 A FR 7726276A FR 2401017 A1 FR2401017 A1 FR 2401017A1
Authority
FR
France
Prior art keywords
linkage
stamping press
longer dwell
mechanical extrusion
rod movement
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.)
Withdrawn
Application number
FR7726276A
Other languages
French (fr)
Inventor
Andre Blum
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.)
INADEX SA
Original Assignee
INADEX SA
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 INADEX SA filed Critical INADEX SA
Priority to FR7726276A priority Critical patent/FR2401017A1/en
Publication of FR2401017A1 publication Critical patent/FR2401017A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The linkage is designed for a mechanical extrusion or stamping press and comprises a drive shaft rotating about an axis (00). The crank has a crankpin (1) with an eccentric axis (AA) and around this is a cylinder (2) co-axial with the drive shaft and in two parts for assembly purposes. The circumference (3) of this cylinder fits into a slider (4), the latter external to the rod. This enables the guides to bear over the complete length of the slide. The motion permits a longer dwell at the top of the stroke than at the bottom.
FR7726276A 1977-08-25 1977-08-25 Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom Withdrawn FR2401017A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7726276A FR2401017A1 (en) 1977-08-25 1977-08-25 Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726276A FR2401017A1 (en) 1977-08-25 1977-08-25 Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom

Publications (1)

Publication Number Publication Date
FR2401017A1 true FR2401017A1 (en) 1979-03-23

Family

ID=9194852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726276A Withdrawn FR2401017A1 (en) 1977-08-25 1977-08-25 Linkage for mechanical extrusion or stamping press - has rod movement exceeding crank motion for longer dwell at top than at bottom

Country Status (1)

Country Link
FR (1) FR2401017A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955155A1 (en) * 1998-05-07 1999-11-10 Peter Rüesch-Pfändler Press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0955155A1 (en) * 1998-05-07 1999-11-10 Peter Rüesch-Pfändler Press

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Legal Events

Date Code Title Description
ST Notification of lapse