SU471481A1 - Rolling guide for forward movement - Google Patents

Rolling guide for forward movement

Info

Publication number
SU471481A1
SU471481A1 SU1328666A SU1328666A SU471481A1 SU 471481 A1 SU471481 A1 SU 471481A1 SU 1328666 A SU1328666 A SU 1328666A SU 1328666 A SU1328666 A SU 1328666A SU 471481 A1 SU471481 A1 SU 471481A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rolling guide
forward movement
rollers
separator
bevels
Prior art date
Application number
SU1328666A
Other languages
Russian (ru)
Inventor
Владимир Федорович Дзюба
Сергей Григорьевич Казак
Иосиф Хупович Бурда
Илья Самсонович Кричевер
Сергей Афанасьевич Мезенцев
Original Assignee
Украинский Научно-Исследовательский Институт Станков И Инструментов
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 Украинский Научно-Исследовательский Институт Станков И Инструментов filed Critical Украинский Научно-Исследовательский Институт Станков И Инструментов
Priority to SU1328666A priority Critical patent/SU471481A1/en
Application granted granted Critical
Publication of SU471481A1 publication Critical patent/SU471481A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Description

1one

Известны направл ющие качени  дл  поступательного перемещени , содержащие корпус, по периметру которого на выполненной беговой дорожке уложены в замкнутый циркул ционный р д заключенные в цепной сепаратор ролики.Rolling guides are known for translational movement, comprising a housing, around the perimeter of which, on a treadmill, the rollers enclosed in a chain separator are placed in a closed circulating row.

Однако такие направл ющие не обеспечивают точности и плавности перемещени  исполнительного органа.However, such guides do not provide the accuracy and smoothness of movement of the executive body.

В предложенной направл ющей в переходных зонах корпуса выполнены скосы и набор унругих роликов, причем скосы выполнены под углом, меньшим угла трени , а нх длина равн етс  целому числу шагов сепаратора.In the proposed guide, in the transition zones of the housing, bevels and a set of other rollers are made, the bevels being made at an angle smaller than the friction angle, and their length is equal to a whole number of steps of the separator.

На фиг. 1 изображена предложенна  направл юща , продольный разрез; на фиг. 2 - то же, поперечный разрез.FIG. 1 shows the proposed longitudinal slit; in fig. 2 - the same cross section.

В корпусе 1 направл ющей в переходных зонах выполнены скосы 2, упругие ролики 3 посажены на оси 4 и заключены в цепной сепаратор 5.In the housing 1 of the guide, in the transition zones, bevels 2 are made, elastic rollers 3 are seated on axis 4 and are enclosed in a chain separator 5.

При перемещении исполнительного органа, например, по верхней ветви роликов, последние вместе с сепаратором совершают замкнутое циркул ционное движение. Выполненные в зонах входа и выхода роликов скосы позвол ют обеспечить посто нную жесткость конструкции , а следовательно, и плавность перемещени  исполнительного органа.When moving the actuator, for example, along the upper branch of the rollers, the latter, together with the separator, perform a closed circulation movement. The bevels made in the zones of entry and exit of the rollers ensure a constant rigidity of the structure and, consequently, a smooth movement of the actuator.

Предмет изобретени Subject invention

Claims (2)

1. Направл юща  качени  дл  поступательного перемещени , содержаща  корпус и набор упругих роликов, заключенных в сепараторе , отличающа с  тем, что, с целью повышени  точности перемещепи  исполнительного органа, корпус выполнен со скосами под углом, меньшим угла трени , а их длина составл ет целое число шагов сепаратора.1. A rolling guide for translational movement, comprising a body and a set of elastic rollers enclosed in a separator, characterized in that, in order to improve the accuracy of displacement of the actuator, the body is made with bevels at an angle smaller than the friction angle, and their length is integer number of separator steps. 2. Направл юща  по п. 1, отличающа с  тем, что ролики выполнены в виде наборов упругих роликов.2. The guide according to claim 1, wherein the rollers are made in the form of sets of elastic rollers. , о «, about " г .,tv. g., tv. ... ...
SU1328666A 1969-05-12 1969-05-12 Rolling guide for forward movement SU471481A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1328666A SU471481A1 (en) 1969-05-12 1969-05-12 Rolling guide for forward movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1328666A SU471481A1 (en) 1969-05-12 1969-05-12 Rolling guide for forward movement

Publications (1)

Publication Number Publication Date
SU471481A1 true SU471481A1 (en) 1975-05-25

Family

ID=20445680

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1328666A SU471481A1 (en) 1969-05-12 1969-05-12 Rolling guide for forward movement

Country Status (1)

Country Link
SU (1) SU471481A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634295A (en) * 1985-02-14 1987-01-06 Nippon Thompson Co. Ltd. Track surface of a roller bearing for an infinite rectilinear motion

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634295A (en) * 1985-02-14 1987-01-06 Nippon Thompson Co. Ltd. Track surface of a roller bearing for an infinite rectilinear motion

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