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SU592577A1 - Machine for working spherical surfaces - Google Patents

Machine for working spherical surfaces

Info

Publication number
SU592577A1
SU592577A1 SU2352309K SU2352309K SU592577A1 SU 592577 A1 SU592577 A1 SU 592577A1 SU 2352309 K SU2352309 K SU 2352309K SU 2352309 K SU2352309 K SU 2352309K SU 592577 A1 SU592577 A1 SU 592577A1
Authority
SU
USSR - Soviet Union
Prior art keywords
machine
carriage
spherical surfaces
product
spindle
Prior art date
Application number
SU2352309K
Other languages
Russian (ru)
Inventor
Владимир Павлович Власов
Александр Михайлович Шарапов
Борис Григорьевич Маслов
Original Assignee
Предприятие П/Я В-2946
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 Предприятие П/Я В-2946 filed Critical Предприятие П/Я В-2946
Application granted granted Critical
Publication of SU592577A1 publication Critical patent/SU592577A1/en

Links

Landscapes

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

Description

1one

Изобретение относитс  к области обработки оптических изделий и может быть использовано при шлифовании и полировании сферических поверхностей.The invention relates to the field of processing optical products and can be used for grinding and polishing spherical surfaces.

В известных устройствах дл  притирки сферических поверхностей шпиндель издели  закреилен на станине, а каретка со шпинделем инструмента установлена с возможностью перемешени  его оси по конической поверхности с вершиной, котора  совпадает с центром обрабатываемой сферы 1. Поскольку ось конической поверхности совиадает с осью издели , и относительные скорости в кольцевых зонах издели  неравны, эти устройства не обеспечивают высокой точности обработки. In the known devices for grinding spherical surfaces, the product spindle is fixed on the bed, and the carriage with the tool spindle is installed with the possibility of mixing its axis along the conical surface with the apex, which coincides with the center of the machined sphere 1. Since the axis of the conical surface coincides with the axis of the product, and the relative velocities in the annular zones of the product are unequal, these devices do not provide high precision machining.

Целью изобретени   вл етс  повышение точности обработки.The aim of the invention is to improve the accuracy of processing.

Дл  этого станок снабжен дополнительным элементом подвижной св зи каретки со станиной , выполненным в виде шарнира Гука, осн качани  которого закреплены на станине и каретке, нри этом каретка установлена на станине с возможностью изменени  углового положени  шпиндел  инструмента.For this, the machine is provided with an additional mobile unit of a carriage with a frame made in the form of a Hooke hinge, the main part of which is fixed on the frame and the carriage, while the carriage is mounted on the frame with the possibility of changing the angular position of the tool spindle.

Па фиг. 1 изображена кинематическа  схема станка; на фиг. 2 - вид но стрелке Л на фиг. 1.Pa figs. 1 shows the kinematic diagram of the machine; in fig. 2 shows an arrow L in FIG. one.

Станок включает шииндель 1 инструмента, закрепленный в нииоли 2 на каретке 3, и шпиндель 4 издели , смонтированный в станнне 5. Каретка 3 св зана со станнной 5 элементом нодвил ной св зн 6, выполненным в виде шарнира Гука, оси качани  шарниразакренлены на станине и каретке, а центр иересечений осей (точка О) совпадает с центром обрабатываемой сферы. Дл  качани  каретки 3 использовап кривошипно-шатуниый мехаханизм 7, содержаший шатун 8 переменной длины и кривошип 9, вынолненный в виде винтовой нары.The machine includes a tool shindel 1 fixed in niioli 2 on the carriage 3, and a product spindle 4 mounted in a stanna 5. The carriage 3 is connected with a stanna 5 knockout element 6, made in the form of a Hooke hinge, the swing axes are hinged on the stand and the carriage, and the center of intersections of the axes (point O) coincides with the center of the sphere to be machined. For swinging the carriage 3, it is used a crank-connecting rod mekhakhanizm 7, containing a connecting rod 8 of variable length and a crank 9, made in the form of a screw bunker.

С иомошью кривошипа 9 устанавливаетс  угол при вершине конической новерхности (а), описываемой осью шпиндел  в процессе обработки. Шатун 8 служит дл  изменени  углового ноложени  шпиндел  1 инструмента. Шниидель 4 издели  установлен с возможностью врашени  от св занного с программным устройством 10 электродвигател  11 через ременную нередачу 12. Шпиндель 4 издели  и шниидель I инструмента кинематически св заны между собой носредством ременных нередач 13, 14 и гибкого вала 15. Прижатие ииструмента к изделию обеспечивает иневмокамера 16.With the crankshaft crank 9, an angle is established at the apex of the conical surface (a) described by the spindle axis during machining. The connecting rod 8 serves to change the angular position of the tool spindle 1. The shniidel 4 of the product is installed with the possibility of raising from the electric motor 11 connected to the software device 10 via a belt irregularity 12. The spindle 4 of the product and the shnidel I of the tool are kinematically connected to each other by means of the belt non-seeding 13, 14 and the flexible shaft 15. Pressing the tool to the product provides a hammer sixteen.

Станок работает следуюшим образом.The machine works as follows.

Поворотом каретки 3 за счет изменени  длины шатуна 8 устанавливают необходимый угол между ос мн шпиндел  инструмента н шпиндел  издели . Регулированием длины кривошипа 9 настранвают угол а.By turning the carriage 3, by changing the length of the connecting rod 8, the required angle is established between the axis of the tool spindle and the product spindle. Adjusting the length of the crank 9 adjust the angle a.

SU2352309K 1976-05-03 1976-05-03 Machine for working spherical surfaces SU592577A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762352309A SU592571A1 (en) 1976-05-03 1976-05-03 Work-loading device

Publications (1)

Publication Number Publication Date
SU592577A1 true SU592577A1 (en) 1978-02-15

Family

ID=20658593

Family Applications (2)

Application Number Title Priority Date Filing Date
SU762352309A SU592571A1 (en) 1976-05-03 1976-05-03 Work-loading device
SU2352309K SU592577A1 (en) 1976-05-03 1976-05-03 Machine for working spherical surfaces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SU762352309A SU592571A1 (en) 1976-05-03 1976-05-03 Work-loading device

Country Status (1)

Country Link
SU (2) SU592571A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111112683A (en) * 2020-01-02 2020-05-08 廖瑜琳 Circulating fluidized bed boiler hood manufacturing and processing machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111112683A (en) * 2020-01-02 2020-05-08 廖瑜琳 Circulating fluidized bed boiler hood manufacturing and processing machinery
CN111112683B (en) * 2020-01-02 2020-10-27 浙江津海机械科技有限公司 Circulating fluidized bed boiler hood manufacturing and processing machinery

Also Published As

Publication number Publication date
SU592571A1 (en) 1978-02-15

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