GB1094271A - Guides for die sets - Google Patents

Guides for die sets

Info

Publication number
GB1094271A
GB1094271A GB37227/63A GB3722763A GB1094271A GB 1094271 A GB1094271 A GB 1094271A GB 37227/63 A GB37227/63 A GB 37227/63A GB 3722763 A GB3722763 A GB 3722763A GB 1094271 A GB1094271 A GB 1094271A
Authority
GB
United Kingdom
Prior art keywords
pin
bush
cage
balls
punch
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
GB37227/63A
Inventor
Samuel Ernest Coley
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.)
Rotolin Bearings Ltd
Original Assignee
Rotolin Bearings Ltd
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 Rotolin Bearings Ltd filed Critical Rotolin Bearings Ltd
Priority to GB37227/63A priority Critical patent/GB1094271A/en
Publication of GB1094271A publication Critical patent/GB1094271A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/40—Ball cages for multiple rows of balls
    • 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
    • B21D37/10—Die sets; Pillar guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/306—Means to synchronise movements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/14—Stamping, deep-drawing or punching, e.g. die sets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

1,094,271. Subpress mechanisms. ROTOLIN BEARINGS Ltd. Dec. 10, 1964 [Sept. 21, 1963], No. 37227/63. Headings B3Q and B3W. [Also in Division F2] A die set comprises a bush 12 secured to the punch holder 10, a guide pin 13 secured to the die holder, and a bearing including a case 14 and balls 15 acting between the pin and bush. As the punch rises, the pin 13 becomes disengaged from the cage 14, which is prevented from falling from the bush by a circlip 21. During decent of the punch, the cage is lowered over the pin but does not retract significantly into the bush until this passes on to the pin and engages some of the balls 15 already engaged by the pin. A spring 23 may bias the cage towards its extended position. The balls in the lowest ring of the metal or plastics cage 14 may be staggered so that all are not engaged simultaneously by the pin, thus reducing the resistance to entry.
GB37227/63A 1963-09-21 1963-09-21 Guides for die sets Expired GB1094271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37227/63A GB1094271A (en) 1963-09-21 1963-09-21 Guides for die sets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37227/63A GB1094271A (en) 1963-09-21 1963-09-21 Guides for die sets

Publications (1)

Publication Number Publication Date
GB1094271A true GB1094271A (en) 1967-12-06

Family

ID=10394797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37227/63A Expired GB1094271A (en) 1963-09-21 1963-09-21 Guides for die sets

Country Status (1)

Country Link
GB (1) GB1094271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162851A1 (en) * 1983-11-17 1985-12-04 Lempco Ind Inc Antifriction bearing assembly for a die set or the like.
GB2171470A (en) * 1984-12-13 1986-08-28 William Harry Nelson Supports permitting relative movement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162851A1 (en) * 1983-11-17 1985-12-04 Lempco Ind Inc Antifriction bearing assembly for a die set or the like.
EP0162851A4 (en) * 1983-11-17 1986-04-15 Lempco Ind Inc Antifriction bearing assembly for a die set or the like.
GB2171470A (en) * 1984-12-13 1986-08-28 William Harry Nelson Supports permitting relative movement

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