JPS55141346A - Blank transfer device in bolt former - Google Patents

Blank transfer device in bolt former

Info

Publication number
JPS55141346A
JPS55141346A JP5042779A JP5042779A JPS55141346A JP S55141346 A JPS55141346 A JP S55141346A JP 5042779 A JP5042779 A JP 5042779A JP 5042779 A JP5042779 A JP 5042779A JP S55141346 A JPS55141346 A JP S55141346A
Authority
JP
Japan
Prior art keywords
ram
rods
cam
blank transfer
pawl
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
JP5042779A
Other languages
Japanese (ja)
Other versions
JPS6242695B2 (en
Inventor
Yoshitaka Takahashi
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.)
Sakamura Machinery Co Ltd
Original Assignee
Sakamura Machinery 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 Sakamura Machinery Co Ltd filed Critical Sakamura Machinery Co Ltd
Priority to JP5042779A priority Critical patent/JPS55141346A/en
Publication of JPS55141346A publication Critical patent/JPS55141346A/en
Publication of JPS6242695B2 publication Critical patent/JPS6242695B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

PURPOSE: The captioned blank transfer device which is so constituted as to permit safe and rapid blank transfer by moving pawl rods upward while opening these just before driving of a ram.
CONSTITUTION: A ram 4 advances to let its front face punch 5 force-feed respective blanks into dies 2, 2. In this case, at the time when the ram 4 making said forward and backward motions begins to advance, a cam shaft 26 is revolving synchronously and therefore the preceding cam P acts upon a small rotor 24, causing respective junction rods 22 to be turned in the direction of compressing small springs 25. A pressure plate 23 depresses a roller 19 and this causes the respective pawl rods 18 which had been held closed by springs 21 to be opened by means of the respective pawl shafts 16 and sector gears 17. At the same time the cam R acts upon the rotor 10 to turn a holding frame 7 upward about the shaft 9. At this time, a moving rod 14 retreats leftward and a sliding rod 15 is moved leftward within the holding frame 7, by which the respective pawl rods 18 are reset to the respective front positions. At the moment of this resetting, the driving by the ram is accomplished.
COPYRIGHT: (C)1980,JPO&Japio
JP5042779A 1979-04-23 1979-04-23 Blank transfer device in bolt former Granted JPS55141346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5042779A JPS55141346A (en) 1979-04-23 1979-04-23 Blank transfer device in bolt former

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5042779A JPS55141346A (en) 1979-04-23 1979-04-23 Blank transfer device in bolt former

Publications (2)

Publication Number Publication Date
JPS55141346A true JPS55141346A (en) 1980-11-05
JPS6242695B2 JPS6242695B2 (en) 1987-09-09

Family

ID=12858561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5042779A Granted JPS55141346A (en) 1979-04-23 1979-04-23 Blank transfer device in bolt former

Country Status (1)

Country Link
JP (1) JPS55141346A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030694A (en) * 1989-11-22 1991-07-09 Kelley Joseph M High impact thermoplastic polymer compositions
JPH053735U (en) * 1991-07-03 1993-01-22 株式会社エー・アンド・デイ Seal material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030694A (en) * 1989-11-22 1991-07-09 Kelley Joseph M High impact thermoplastic polymer compositions
JPH053735U (en) * 1991-07-03 1993-01-22 株式会社エー・アンド・デイ Seal material

Also Published As

Publication number Publication date
JPS6242695B2 (en) 1987-09-09

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