Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
  • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
  • B21H3/00—Making helical bodies or bodies having parts of helical shape
  • B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads

Definitions

• Shi ⁇ is ⁇ lzuemye in nas ⁇ yaschee v ⁇ emya s ⁇ s ⁇ by ⁇ lu- cheniya ⁇ ezby ⁇ las ⁇ iches ⁇ im de ⁇ mi ⁇ vaniem me ⁇ alla zag ⁇ - ⁇ v ⁇ i in chas ⁇ n ⁇ s ⁇ i, na ⁇ a ⁇ yvaniem / cm.
• the method of acquiring an old screw with a lock is known — the screw screw in a screwdriver
• This method includes a double ulcer ⁇ - ** - the exposition of a screw groove on the workpiece and the subsequent plastic deformation of its wall
• P ⁇ luchae maya e ⁇ im s ⁇ s ⁇ b ⁇ m ⁇ ezba on account zam ⁇ nu ⁇ y shn ⁇ v ⁇ y ⁇ l ⁇ s ⁇ i in ⁇ ezb ⁇ v ⁇ m ⁇ ile ⁇ zv ⁇ lyae ⁇ ⁇ asshi ⁇ i ⁇ d ⁇ us ⁇ on ⁇ azme ⁇ zag ⁇ v ⁇ i, syaizi ⁇ ⁇ ezb ⁇ mi ⁇ uschie efforts v ⁇ zdeys ⁇ vuvdie on ins ⁇ umen ⁇ and is ⁇ lyuchi ⁇ ⁇ i e ⁇ m za ⁇ linivanie ins ⁇ umen ⁇ a in ⁇ tsesse na ⁇ a ⁇ yvaniya vnu- ⁇ enney ⁇ ezby.
• the cutting forces involved in the tool are still significant due to the neglect of the tool.
• the metal is squeezed out in the form of a threading tool, and the parts are extruded by filling it out.
• the basic task of the invention was to work out the means of treating a loose thread with a closed screw drive in a non-removable way; for eg ⁇ ⁇ susches ⁇ vleniya, ⁇ ye ⁇ bes ⁇ echivayu ⁇ s ⁇ abiln ⁇ s ⁇ u ⁇ ugi ⁇ sv ⁇ ys ⁇ v ⁇ ezby and reduced ⁇ ezb ⁇ mi ⁇ uyuschi ⁇ usi- ly.
• P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in s ⁇ s ⁇ be iz g ⁇ vleniya u ⁇ ug ⁇ y ⁇ ezby with zam ⁇ nu ⁇ y vin ⁇ v ⁇ y ⁇ l ⁇ s ⁇ yu0 in ⁇ ezb ⁇ v ⁇ m ⁇ ile ⁇ u ⁇ em ⁇ las ⁇ iches ⁇ y de ⁇ matsii s ⁇ en ⁇ ⁇ edva ⁇ i ⁇ eln ⁇ izg ⁇ vlenn ⁇ y vin ⁇ v ⁇ y ⁇ anav ⁇ i ⁇ ezb ⁇ - mi ⁇ uyuschim ins ⁇ umen ⁇ m, s ⁇ glasn ⁇ yaz ⁇ b ⁇ e ⁇ enyayu, vyan ⁇ vuyu ⁇ anav ⁇ u izg ⁇ avlivayu ⁇ ⁇ at me ⁇ e dvu ⁇ za ⁇ dn ⁇ y with ⁇ d ⁇ m, ⁇ avnym step
• P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ a ⁇ zhe ⁇ em, ch ⁇ in ⁇ ez-0 b ⁇ na ⁇ a ⁇ n ⁇ m yans ⁇ umen ⁇ e for ⁇ susches ⁇ vleniya s ⁇ s ⁇ ba, s ⁇ de ⁇ - zhaschem ⁇ ezb ⁇ na ⁇ a ⁇ nye ⁇ li ⁇ i with ⁇ ltsev ⁇ y na ⁇ ez ⁇ y, us ⁇ a- n ⁇ vlennye ⁇ avn ⁇ me ⁇ n ⁇ ⁇ ⁇ uzhn ⁇ s ⁇ i in ⁇ use having for ⁇ ⁇ dnuyu Part, e ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ enyayu, le ⁇ ed ⁇ ezb ⁇ na ⁇ a ⁇ - GOVERNMENTAL ⁇ li ⁇ ami s ⁇ The outside part of the body is equal to 5, but the grooves are installed in the groove, but the step is left
• the invention can be obtained by using the following method. ⁇ a zag ⁇ v ⁇ e any of izves ⁇ ny ⁇ me ⁇ d ⁇ v ⁇ edva ⁇ i ⁇ eln ⁇ izg ⁇ avlivayu ⁇ ⁇ Mena me ⁇ e dvu ⁇ - for ⁇ ⁇ dnuyu vin ⁇ vuyu ⁇ anav ⁇ u with ⁇ d ⁇ m. ⁇ avnym step ⁇ luchae- m ⁇ y ⁇ ezby.
• An example of a service is provided by the manufacture of an internal thread of ⁇ 18x1.5 - 6 ⁇ / cm. I /.
• Improving the groove of the groove is more than the two-way cost of increasing the convenience of throttling and thereby reducing the cost of freezing.
• This tool contains part 4, which has a return part of 5, and is installed in the same way as part 4 of the part 6 and partly 6.
• ⁇ din due ⁇ ⁇ d ⁇ v vin ⁇ v ⁇ y ⁇ anav ⁇ i is ⁇ lzue ⁇ sya for na ⁇ avleniya sledujushchi ⁇ for ⁇ anav ⁇ b ⁇ azuyuschimi ⁇ li ⁇ ami 6 ⁇ ezb ⁇ na ⁇ a ⁇ ny ⁇ ⁇ li ⁇ v 7 ⁇ ye, de ⁇ mi ⁇ uya s ⁇ en ⁇ ya vin ⁇ v ⁇ y ⁇ anav ⁇ i ⁇ za ⁇ a ⁇ yvayu ⁇ v ⁇ y za ⁇ d in ⁇ l ⁇ s ⁇ , B me ⁇ ichn ⁇ ⁇ as ⁇ l ⁇ zhennuyu ⁇ n ⁇ si ⁇ eln ⁇ ⁇ si ⁇ ilya ⁇ ezby " ⁇ chevidn ⁇ , ch ⁇ ⁇ tsess ⁇ lucheniya u ⁇ ug ⁇ i ⁇ ezby with With this tool, the tool is being accelerated and reduced.
• the best practical way to use this product is to make a small thread with a small * diameter of less than 8 mm at a loss of sound.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Forging (AREA)
• Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

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• 1980
  • 1980-06-30 US US06/247,296 patent/US4426870A/en not_active Expired - Fee Related
  • 1980-06-30 DE DE803049754A patent/DE3049754A1/de active Granted
  • 1980-06-30 JP JP55501584A patent/JPS6025213B2/ja not_active Expired
  • 1980-06-30 WO PCT/SU1980/000118 patent/WO1981000365A1/ru not_active Ceased
  • 1980-12-09 FR FR8026118A patent/FR2495511A1/fr active Granted
• 1981
  • 1981-03-30 SE SE8102019A patent/SE441069B/sv not_active IP Right Cessation

Patent Citations (2)

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