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
  • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
  • B23G7/02—Tools for this purpose
• • 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
  • B23G5/00—Thread-cutting tools; Die-heads
  • B23G5/20—Thread-cutting tools; Die-heads combined with other tools, e.g. drills
• • 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
  • B23G2200/00—Details of threading tools
  • B23G2200/14—Multifunctional threading tools
  • B23G2200/146—Tools comprising a tap

Definitions

• the amount of saturation is equal to the length of the thread.
• a bending bobbin will create a spiral groove for cutting 30 or extrusion.
• Threaded to the stage will squeeze out the threaded hole by turning the screw channel into the closed cavity, - 2 - this is located in the middle of the factory of the common thread.
• the area has a larger cross-sectional area for improved threading, which makes it possible to increase the effective size of the thread along with the thread.
• the unscrewing screw groove of the cutting short grooves of the groove of the grooves can increase the stress.
• Yz ⁇ b ⁇ e ⁇ enie bude ⁇ delshe ⁇ d ⁇ bn ⁇ ⁇ iszn ⁇ s ⁇ ssyl- ⁇ y on s ⁇ ve ⁇ s ⁇ vuyuschie che ⁇ ezhi on ⁇ y ⁇ : ⁇ ig. ⁇ iz ⁇ b ⁇ ele e ⁇ ⁇ bschy view ye ⁇ chi ⁇ a in ⁇ tsesse You are a d zvliveniya ⁇ Threaded connection ⁇ ig.2 iz ⁇ b ⁇ e ⁇ ee ⁇ ye ⁇ chi ⁇ in ⁇ tsesse vyvinchizaniya eg ⁇ of ⁇ ezb ⁇ v ⁇ g ⁇ ⁇ ve ⁇ s ⁇ iya; Fig. 3 is shown to the bottom from the bottom of the short circuit with a step.
• the controller works the following way. Pre-developing degree I, moving to -. Inversions are made by the method of self-tightening; it will use its own screw groove for the length of the cutter.
• Thwarting step 3 moving the threaded joint 2, is in contact with the drive 4-, after that, the drive is After disassembling the screw, step 3 due to the plastic deformation of the metal, the spiral groove is inaccessible to the inaccessible, the
• Runting baffles of the ⁇ -grooved groove 5 of the groove of the grooving step 2 cut off when unscrewing the mark of the few rotary grooves.
• the groove of the I stage is unscrewed by the internal thread of the bolt 3 and the bolt is 3% faster. In the process of unscrewing the grooves of the groove, the groove is disposed in the hollow of the unscrewed thread.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Forging (AREA)
• Milling Processes (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
• Toys (AREA)
• Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
• Moulds For Moulding Plastics Or The Like (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=20861251

Family Applications (1)

Country Status (7)

Cited By (1)

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Citations (3)

Family Cites Families (12)

• 1980
  • 1980-06-26 DE DE3050141A patent/DE3050141C2/de not_active Expired
  • 1980-06-26 US US06/285,113 patent/US4409698A/en not_active Expired - Fee Related
  • 1980-06-26 JP JP55501575A patent/JPS6024736B2/ja not_active Expired
  • 1980-06-26 WO PCT/SU1980/000105 patent/WO1981001672A1/ru not_active Ceased
  • 1980-11-14 IT IT26003/80A patent/IT1134290B/it active
  • 1980-12-09 FR FR8026116A patent/FR2471248A1/fr active Granted
• 1981
  • 1981-08-06 SE SE8104723A patent/SE435246B/sv not_active IP Right Cessation

Patent Citations (3)

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