GB921131A - Improvements in or relating to profile rolling machines - Google Patents

Improvements in or relating to profile rolling machines

Info

Publication number
GB921131A
GB921131A GB2134961A GB2134961A GB921131A GB 921131 A GB921131 A GB 921131A GB 2134961 A GB2134961 A GB 2134961A GB 2134961 A GB2134961 A GB 2134961A GB 921131 A GB921131 A GB 921131A
Authority
GB
United Kingdom
Prior art keywords
chuck
blank
rolling
rolls
plagemann
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
GB2134961A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB921131A publication Critical patent/GB921131A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

921,131. Profile rolling. J. PLAGEMANN, [trading as PEE-WEE MASCHINENUND APPARATEBAU, WERNER PLAGEMANN]. June 13, 1961 [July 27, 1960], No. 21349/61. Class 83 (4). In a profile rolling machine suitable for rolling heads for bolts, grooves, or threads on heated blanks, a chuck and workpiece at a constant speed but mechanism co-operating with the drive of the chuck allows rotation of the workpiece by the work rolls at a different speed. As shown in Fig. 1, a blank is held in a chuck 19 which is driven by a belt 39 through an overrunning clutch, thus allowing the blank during rolling to be rotated by rolls 1 and 2 at a higher speed than the chuck. The rolls are driven from a pulley 10 through gearing 9 and roll 2 is adjustable along guides 12. A pivoted delivery block 15 supports a blank from a shoot 13 while the chuck 19 grips the blank, and after rolling a spring loaded pin 20 ejects the blank, these functions being governed by electric switching of pneumatic cylinders.
GB2134961A 1960-07-27 1961-06-13 Improvements in or relating to profile rolling machines Expired GB921131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP25422A DE1235248B (en) 1960-07-27 1960-07-27 Device for the automatic feeding, clamping and rolling of preferably preheated workpieces

Publications (1)

Publication Number Publication Date
GB921131A true GB921131A (en) 1963-03-13

Family

ID=7370079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2134961A Expired GB921131A (en) 1960-07-27 1961-06-13 Improvements in or relating to profile rolling machines

Country Status (2)

Country Link
DE (1) DE1235248B (en)
GB (1) GB921131A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479053A1 (en) * 1980-03-25 1981-10-02 Marchal Equip Auto METHOD FOR FINISHING A HELICOIDAL GEAR NET BY GALLETTING

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE561806C (en) * 1932-10-18 Aeg Pipe thread rolling machine
DE559164C (en) * 1930-11-26 1932-09-16 Aeg Thread rolling machine
US2669139A (en) * 1949-04-28 1954-02-16 Jones & Laughlin Steel Corp Apparatus for rolling threads into metal pipe

Also Published As

Publication number Publication date
DE1235248B (en) 1967-03-02

Similar Documents

Publication Publication Date Title
GB952438A (en) Improvements in or relating to conveying devices
ES346005A1 (en) Machine tool for simultaneously treating several workpieces
GB921131A (en) Improvements in or relating to profile rolling machines
GB942268A (en) Improvements in and relating to machines having a movable work or tool supporting table
GB795635A (en) Improvements in or relating to woodworking machines
GB926576A (en) Apparatus for roll forming workpieces
GB1035539A (en) Improvements in or relating to thread rolling machines
GB1111217A (en) Improvements relating to thread forming apparatus
SU136202A1 (en) Machine for centerless grinding of pressure elastic rollers of spinning machines directly on working spindles
GB584111A (en) Improvements in or relating to work rests for thread generating machines
GB943478A (en) Improvements in and relating to gear shaving or gear finishing machines
GB593167A (en) Improvements in machines for rolling screw threads
GB1265987A (en)
US2430423A (en) Internal grinding machine
GB957711A (en) Machines for rolling the bearing fillets of crankshafts
US1465303A (en) Milling machine
GB794364A (en) Improvements in or relating to centreless grinding apparatus
GB571769A (en) Improvements in or relating to cam profiling machines
GB566478A (en) Improvements in centreless turning machines
GB563925A (en) Improved machine for stamping leather heels, soles and similar articles
SU148002A1 (en) Automatic unit for rolling billet drill bits and other similar products
GB744316A (en) A machine for forming grooves in oscillatory metal dies
FR2304429A1 (en) Centre drilling machine for shafts - has chuck secured to face plate on hollow spindle with bearings for axially movable drill shaft
GB712620A (en) Improvements in centreless work-holding attachments for lathes, grinding machines and similar machine tools
GB829519A (en) Devices for operating the draw carriages of drawing machines