SU59869A1 - Device for holding products when knurling a thread on it with rollers - Google Patents

Device for holding products when knurling a thread on it with rollers

Info

Publication number
SU59869A1
SU59869A1 SU33656A SU33656A SU59869A1 SU 59869 A1 SU59869 A1 SU 59869A1 SU 33656 A SU33656 A SU 33656A SU 33656 A SU33656 A SU 33656A SU 59869 A1 SU59869 A1 SU 59869A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rollers
thread
knurling
holding products
holding
Prior art date
Application number
SU33656A
Other languages
Russian (ru)
Inventor
З.Д. Левин
Original Assignee
З.Д. Левин
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 З.Д. Левин filed Critical З.Д. Левин
Priority to SU33656A priority Critical patent/SU59869A1/en
Application granted granted Critical
Publication of SU59869A1 publication Critical patent/SU59869A1/en

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Description

Известны станки дл  «акатки резь бы двум  принудительно вращаемыми роликами с применением установленной на валу одного из роликов зубчатой сцепной муфты дл  регулировани  совпадени  резьбовых ниток накаточных роликов и с вращаемым от привода кулачным диском дл  принудительного перемещени  несущей один из роликов подвижной бабки дл  его подачи.Machines are known for threading two forcibly rotated rollers using one of the rollers of a toothed coupling mounted on a shaft for adjusting the matching of the threads of the nakatochnyh rollers and a rotated cam disc for forcing the carrier one of the rollers of the movable headstock to feed it.

В этих станках введение нарезаемого издели  в промежуток между накатывающими роликами производитс  вручную.In these machines, the insertion of the cut product into the gap between the rolling rollers is done manually.

Предлагаемое приспособление предназиачено , напротив, дл  автоматического удерживани  иедели  при накатке на «ем резьбы в точном требуемом дл  этого положении, что достигаетс , согласно изобретению, применением , св занных Между собой серег с центрами, поворотных на укрепленной в неподвижной бабке станка оси. На чертеже представлен разрез приспособлени  в плоскости его оси.The proposed device is, on the contrary, for automatically holding and holding, when rolling on a thread in the exact position required for this, which is achieved, according to the invention, by using interconnected earrings with centers, pivoted on an axis fixed in a stationary headstock. The drawing shows a section of the device in the plane of its axis.

На оси 1, укрепленной в неподвижной шпиндельной бабке станка, помещены две качающиес  на ней серьги 2 и 3.On axis 1, fixed in the stationary spindle head of the machine, there are two shackles 2 and 3 rocking on it.

Серьги св заны щтоком 4. В каждой из серег смонтированы вращающиес  на щарикоподшипниках центры 5 и 6, причем центр 5 может перемещатьс  в аксиальном направлении при помощи винтового зажима 7 обычного устройства.The earrings are connected with a rod 4. In each of the earrings, centers 5 and 6 rotating on ball bearings are mounted, and the center 5 can be moved in the axial direction by means of a screw clip 7 of a conventional device.

Пропущенна  предварителыно через бесцентрово-шлифовальный стаиок заготовка 8 зажимаетс  между центрами 5 и 6, причем накатные ролики станка в это в-рем  раздвинуты; затем включаетс  муфта самохода резьбонарезного станка, и ролики автоматически сближаютс , накатывают резьбу на изделии и расход тс ; самоход выключаетс , изделие освобождаетс  и замен етс  следующим.The workpiece 8 is preliminarily passed through the centerless grinding stacker between the centers 5 and 6, and the rolling rollers of the machine are extended in this direction; then the self-propelled coupling of the thread-cutting machine is turned on, and the rollers automatically approach each other, roll the threads on the product and disperse; self-propelled off, the product is released and replaced with the following.

При переходе на накатку резьбы на издели х другой длины рассто ние между центрами регулируетс  гайками 9.When switching to thread rolling on products of different lengths, the distance between the centers is adjusted by nuts 9.

Предмет изобретени .The subject matter of the invention.

Приспособление дл  держани  издели  при накатке «а нем; резьбы роликами , отличающеес  применением св за;нных между собой серег 2 и 3 с центрами 5 и 6, поворотных на укрепленной в бабке станка оси 1.Device for holding the product during the knurling; threading with rollers, characterized by the use of interconnected earrings 2 and 3 with centers 5 and 6, turning on the axis 1 fixed in the machine head.

SU33656A 1940-06-11 1940-06-11 Device for holding products when knurling a thread on it with rollers SU59869A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU33656A SU59869A1 (en) 1940-06-11 1940-06-11 Device for holding products when knurling a thread on it with rollers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU33656A SU59869A1 (en) 1940-06-11 1940-06-11 Device for holding products when knurling a thread on it with rollers

Publications (1)

Publication Number Publication Date
SU59869A1 true SU59869A1 (en) 1940-11-30

Family

ID=48241880

Family Applications (1)

Application Number Title Priority Date Filing Date
SU33656A SU59869A1 (en) 1940-06-11 1940-06-11 Device for holding products when knurling a thread on it with rollers

Country Status (1)

Country Link
SU (1) SU59869A1 (en)

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