JPS55109532A - Removing device in screw thread molding machine of metal cover - Google Patents

Removing device in screw thread molding machine of metal cover

Info

Publication number
JPS55109532A
JPS55109532A JP1725879A JP1725879A JPS55109532A JP S55109532 A JPS55109532 A JP S55109532A JP 1725879 A JP1725879 A JP 1725879A JP 1725879 A JP1725879 A JP 1725879A JP S55109532 A JPS55109532 A JP S55109532A
Authority
JP
Japan
Prior art keywords
molding
metal cover
screw thread
molding member
elevating table
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.)
Granted
Application number
JP1725879A
Other languages
Japanese (ja)
Other versions
JPS5823810B2 (en
Inventor
Shiro Akimoto
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.)
Nippon Closures Co Ltd
Original Assignee
Japan Crown Cork Co 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 Japan Crown Cork Co Ltd filed Critical Japan Crown Cork Co Ltd
Priority to JP54017258A priority Critical patent/JPS5823810B2/en
Publication of JPS55109532A publication Critical patent/JPS55109532A/en
Publication of JPS5823810B2 publication Critical patent/JPS5823810B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Closures For Containers (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To automatically remove the metal material having undergone molding from an inner molding member by providing a pressing member in the axial direction of the inner molding member and letting an elevating table descend together with the pressing member.
CONSTITUTION: An inner molding member 10 revolves while rotating about a stationary shaft 15 and its screw thread molding grooves are intermeshed with the screw thread molding grooves of an outer molding member 12, thereby molding screw threads on the side surface of a metal cover material 2. Next, a rotary disc 21 and inner molding member 10 further revolve and when they disengage from the sector-from outer molding member 12, a knock-out spindle is moved downward from a rolling barrel 16 by the action of the knock-out cam 43 of the bottom surface of a gear 18 and the cams 28, 29 below an elevating table 11 and at the same time a tubular assembly 23 moves downward and descends by sandwiching the metal cover meterial 2 between a pressing member 13 and elevating table 11. The rotation of the metal cover material 2 is stopped by this operation and only the inner molding member 10 rotates and therefore the metal cover material 2 is removed downward along the screw thread molding grooves 34 thereof.
COPYRIGHT: (C)1980,JPO&Japio
JP54017258A 1979-02-19 1979-02-19 Deforming device in metal lid screw forming machine Expired JPS5823810B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54017258A JPS5823810B2 (en) 1979-02-19 1979-02-19 Deforming device in metal lid screw forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54017258A JPS5823810B2 (en) 1979-02-19 1979-02-19 Deforming device in metal lid screw forming machine

Publications (2)

Publication Number Publication Date
JPS55109532A true JPS55109532A (en) 1980-08-23
JPS5823810B2 JPS5823810B2 (en) 1983-05-17

Family

ID=11938928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54017258A Expired JPS5823810B2 (en) 1979-02-19 1979-02-19 Deforming device in metal lid screw forming machine

Country Status (1)

Country Link
JP (1) JPS5823810B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212677U (en) * 1975-07-15 1977-01-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212677U (en) * 1975-07-15 1977-01-28

Also Published As

Publication number Publication date
JPS5823810B2 (en) 1983-05-17

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