JPS5524877A - Screw-cutting mechanism - Google Patents

Screw-cutting mechanism

Info

Publication number
JPS5524877A
JPS5524877A JP9879178A JP9879178A JPS5524877A JP S5524877 A JPS5524877 A JP S5524877A JP 9879178 A JP9879178 A JP 9879178A JP 9879178 A JP9879178 A JP 9879178A JP S5524877 A JPS5524877 A JP S5524877A
Authority
JP
Japan
Prior art keywords
cum
shaft
cutting
claw
feed
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.)
Pending
Application number
JP9879178A
Other languages
Japanese (ja)
Inventor
Takeshi Miyasaka
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 JP9879178A priority Critical patent/JPS5524877A/en
Publication of JPS5524877A publication Critical patent/JPS5524877A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/341—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission cam-operated

Landscapes

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

Abstract

PURPOSE:To simplify and minimize a control mechanism, by providing an equivalent single shaft as a result of inserting a center shaft into a hallow shaft, and to enable satisfying of all fundamental works required for screw-cutting, by allowing a cum shaft, at which a cum group is mounted, to serve as a compound single shaft. CONSTITUTION:A lead cum 10 and a backward and forward movable cum 11 are placed at a hollow shaft 2 supported by bearings 9. The cum 10 is operatively hooked at a cross slide 15 through the medium of a lever 12 and the cum 11 is operatively hooked at a longitudinal feed table. A cutting cum feed claw 20 being positioned on a feed claw fixing stand 21 is located at a upmost end of the shaft 2. A claw wheel 24, a cutting cum 26 and a cutting times set plate 27 are secured on a center shaft 23, and the cutting cum 26 and the set plate 27 are rotated by an angle being equivalent to a tooth of a claw wheel 24 through the action of the claw 20 and claw wheel 24. And thus, the feed movement of the table 19 can be easily controlled by means of a lever 16, an automatic screw mechanism can be simplified, and the device can be minimized.
JP9879178A 1978-08-14 1978-08-14 Screw-cutting mechanism Pending JPS5524877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9879178A JPS5524877A (en) 1978-08-14 1978-08-14 Screw-cutting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9879178A JPS5524877A (en) 1978-08-14 1978-08-14 Screw-cutting mechanism

Publications (1)

Publication Number Publication Date
JPS5524877A true JPS5524877A (en) 1980-02-22

Family

ID=14229181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9879178A Pending JPS5524877A (en) 1978-08-14 1978-08-14 Screw-cutting mechanism

Country Status (1)

Country Link
JP (1) JPS5524877A (en)

Similar Documents

Publication Publication Date Title
ES8203255A1 (en) Driving device for a feed screw.
JPS5639815A (en) Broaching machine
JPS5524877A (en) Screw-cutting mechanism
GB1541581A (en) Tread-cutting and facing device
JPS53132875A (en) Machine tool
JPS5387428A (en) Apparatus for automatically changing speed of mobile farm machine
JPS51115379A (en) Cutting feed control system for machine tool
JPS56146610A (en) Cutter device for printed substrate
JPS5591674A (en) Printing device using cassette type printing wheel
JPS5356794A (en) Apparatus for confirming original position of wheel spindle stock
JPS5736069A (en) Automatic soldering device
JPS5711730A (en) Back stopper for bending press
JPS5558947A (en) Slider feed gear
ES480369A1 (en) Automatic die head for threading tubes - has multiple cutters mounted on plate allowed to rotate by lever released catch
JPS53108560A (en) Device for feeding trimmer blade of electric razor
JPS5518333A (en) Feed mechanism of circular ring type machine tool
SU576196A1 (en) Work stream dividing apparatus
GB1184308A (en) Improvements in Tracer Guidance in Copying Machine Tools
JPS5627760A (en) Tool post feeding mechanism of nc automatic lathe
SU144277A1 (en) Formatting machine for cutting boards
JPS5523566A (en) Positioning method of object moved by driving device
JPS5741123A (en) Compact tapping machine
GB805127A (en) Improvements in and relating to copying lathes
JPS53134289A (en) Control means for crankshaft miller
JPS541478A (en) Tool feed apparatus for numericaly controlled automatic lathe