GB986195A - Improvements in or relating to a thread rolling machine - Google Patents

Improvements in or relating to a thread rolling machine

Info

Publication number
GB986195A
GB986195A GB3002561A GB3002561A GB986195A GB 986195 A GB986195 A GB 986195A GB 3002561 A GB3002561 A GB 3002561A GB 3002561 A GB3002561 A GB 3002561A GB 986195 A GB986195 A GB 986195A
Authority
GB
United Kingdom
Prior art keywords
heads
rolling
workpieces
aug
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.)
Expired
Application number
GB3002561A
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.)
Smeralovy Zavody np
Original Assignee
Smeralovy Zavody np
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 Smeralovy Zavody np filed Critical Smeralovy Zavody np
Publication of GB986195A publication Critical patent/GB986195A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

986,195. Rolling threads. SMERALOVY ZAVODY NARODNI PODNIK. Aug. 21, 1961 [Aug. 25, 1960], No. 30025/61. Heading B3M. A machine for simultaneously rolling threads on a number of workpieces 11 comprises rolling heads 8 mounted on a rotating table 1, each of the heads being rotatable about its own axis. The table 1, along with workpiece holders 12, is rotated in a frame 3 by a motor 4. Rotation of the heads 8 is due to engagement of pinions 14 of each head with a fixed toothed ring 15. Vertical movement of the heads is effected by rollers attached to each head which engage an annular cam surface on the frame. Similarly, an annular cam 10 controls movement of the workpiece holders. The movement of the workpieces and rolling heads may alternatively be controlled electrically or by fluid pressure. In an alternative form the rolling heads face downwardly and are fed towards screws to be rolled by gravity.
GB3002561A 1960-08-25 1961-08-21 Improvements in or relating to a thread rolling machine Expired GB986195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS524960 1960-08-25

Publications (1)

Publication Number Publication Date
GB986195A true GB986195A (en) 1965-03-17

Family

ID=5397012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3002561A Expired GB986195A (en) 1960-08-25 1961-08-21 Improvements in or relating to a thread rolling machine

Country Status (2)

Country Link
CH (1) CH388236A (en)
GB (1) GB986195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109175173A (en) * 2018-10-17 2019-01-11 苏州迈道纳自动化科技有限公司 Vertical-type screw screw-rolling machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109175173A (en) * 2018-10-17 2019-01-11 苏州迈道纳自动化科技有限公司 Vertical-type screw screw-rolling machine
CN109175173B (en) * 2018-10-17 2024-05-17 苏州迈道纳自动化科技有限公司 Vertical thread rolling machine

Also Published As

Publication number Publication date
CH388236A (en) 1965-02-28

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