JPS57194821A - Thread cutting device of lathe turning machine - Google Patents

Thread cutting device of lathe turning machine

Info

Publication number
JPS57194821A
JPS57194821A JP7971881A JP7971881A JPS57194821A JP S57194821 A JPS57194821 A JP S57194821A JP 7971881 A JP7971881 A JP 7971881A JP 7971881 A JP7971881 A JP 7971881A JP S57194821 A JPS57194821 A JP S57194821A
Authority
JP
Japan
Prior art keywords
thread cutting
feed rod
lead screw
carriage
turned
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
JP7971881A
Other languages
Japanese (ja)
Other versions
JPS5950455B2 (en
Inventor
Shuzo Suemoto
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
Priority to JP7971881A priority Critical patent/JPS5950455B2/en
Publication of JPS57194821A publication Critical patent/JPS57194821A/en
Publication of JPS5950455B2 publication Critical patent/JPS5950455B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle

Landscapes

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

Abstract

PURPOSE:To enable to cross-slide a carriage to the right or the left thread cutting direction at need, by the intermediary of a gearing mechanism, by the revolution of a lead screw or a feed rod, by locking either one of a feed rod or a lead screw by the operation of a solenoid operated brake. CONSTITUTION:When a thread cutting operation is not performed, a solenoid operated brakes 6 and 21 for both feed rod and for lead screw are released, as well as a driving gear 19, the fourth gear 25, and mid gear 33 are disengaged from the gears confronting with each other, but the feed rod 5 is always turning, in order to cross-slide a carriage at need. On the other hand, when a thread cutting operation is performed, either one of a solenoid operated brakes 6 or 21 is locked, and in case that the feed rod 5 only is turned, an inner-threaded tube 29 is turned to lock a lead screw 20. To the contrary, when the lead screw 20 only is turned, the inner-threaded tube 29 is locked by the intermediary of the feed rod 5. Therefore, a carriage is cross-slided to the right or the left thread cutting direction corresponding to each case.
JP7971881A 1981-05-25 1981-05-25 lathe thread cutting device Expired JPS5950455B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7971881A JPS5950455B2 (en) 1981-05-25 1981-05-25 lathe thread cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7971881A JPS5950455B2 (en) 1981-05-25 1981-05-25 lathe thread cutting device

Publications (2)

Publication Number Publication Date
JPS57194821A true JPS57194821A (en) 1982-11-30
JPS5950455B2 JPS5950455B2 (en) 1984-12-08

Family

ID=13697975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7971881A Expired JPS5950455B2 (en) 1981-05-25 1981-05-25 lathe thread cutting device

Country Status (1)

Country Link
JP (1) JPS5950455B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321692A (en) * 1986-07-15 1988-01-29 アンリツ株式会社 Led display unit and manufacture thereof
JPH01121960U (en) * 1988-02-12 1989-08-18
JPH0298666U (en) * 1989-01-26 1990-08-06

Also Published As

Publication number Publication date
JPS5950455B2 (en) 1984-12-08

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