SU106236A1 - Apparatus for determining the three component cutting forces - Google Patents

Apparatus for determining the three component cutting forces

Info

Publication number
SU106236A1
SU106236A1 SU454714A SU454714A SU106236A1 SU 106236 A1 SU106236 A1 SU 106236A1 SU 454714 A SU454714 A SU 454714A SU 454714 A SU454714 A SU 454714A SU 106236 A1 SU106236 A1 SU 106236A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sensors
component
determining
cutting forces
component cutting
Prior art date
Application number
SU454714A
Other languages
Russian (ru)
Inventor
Б.Я. Маластовский
Original Assignee
Б.Я. Маластовский
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 Б.Я. Маластовский filed Critical Б.Я. Маластовский
Priority to SU454714A priority Critical patent/SU106236A1/en
Application granted granted Critical
Publication of SU106236A1 publication Critical patent/SU106236A1/en

Links

Description

Предметом изобретени   вл етс  устройстро дл  определени  трех составл ющих силы резани  при помощи тензометрических датчиков, воспринимающих напр жепи , возникающие в резцедержателе .The subject of the invention is a device for determining the three components of the cutting force with strain gauges that sense the stresses arising in the toolholder.

В известных устройствах подобного назначени  (например, трехкомнонентный индуктивный динамометр . Шисс-Дефриз, емкостной ЭНИМСа и др.) определение усилий, возникающих при резании, производитс  датчиками путем фиксации величин сжати  или раст жени  измерительных элементов. Онределение радиальной составл ющей силы резани  производитс  датчиками, фиксирующими сжатие той или иной детали устройства при воз-. действии иа эту деталь указанной составл ющей. Две другие составл ющие силы резани  определ ютс  датчиками, фиксирующими изгиб той же детали устройства .In the known devices of similar purpose (for example, a three-component inductive dynamometer. Schiss-Defreeze, capacitive ENIMS, etc.), the forces generated during cutting are determined by sensors by fixing the values of compression or tension of the measuring elements. The determination of the radial component of the cutting force is carried out by sensors that detect the compression of one or another part of the device during the car- action this detail of the specified component. The other two components of the cutting force are determined by sensors that detect the bending of the same component of the device.

Однако в этих устройствах не обеспечено точное измерение радиальной составл ющей силы резани , так как на датчики, ее фиксируютцне , одновременно оказывают вли ние тангенцнальна  и бокова  составл ющие.However, in these devices, an accurate measurement of the radial component of the cutting force is not provided, since the sensors, which are fixed to it, are not simultaneously affected by the tangential and lateral components.

В онисываемом устройстве этот недостаток устран етс  тем, что раднальна  составл юща  снлы резани  определ етс  датчиками, фиксирующими также изгиб детали устройства, а дл  сннжени  вли ни  на показани  этих датчиков тангенциальной составл ющей , в устройстве применены вспомогательные датчнкн.In the device, this deficiency is eliminated by the fact that the radial component of the cuttings is determined by sensors that also fix the bending of the device, and to reduce the effect on the readings of these sensors of the tangential component, the auxiliary sensors are used in the device.

На фиг. 1 и 2 иоказаи резцедержатель в двух проекци х; фиг. 3, 4 и 5 - схемы измерительных мостов трех составл ющих силы резани .FIG. 1 and 2 and the toolholder in two projects; FIG. 3, 4 and 5 are diagrams of measuring bridges of the three component cutting forces.

На фиг. 1 и 2 обозначены: / - резцедержатель, на котором укреплены датчики; 2 - резец; 3 и: 4 - основна  пара датчиков , определ юща  составл ющую Ру ; 5 и 6 - вспомогательна  пара датчиков, уменьп ающа  вли ние тангенциальной составл ющей Ру на показанн  датчиков 3 и 4; 7 и 8 - пара датчиков, определ юща  составл ющую Р 9 и 10 - пара датчиков, определ юща  составл ющую /Л; /, Б-, Б;,, Б, Б-, Б,- балансировочные датчики измерительных мостов; Г,, f, Л - гальванометры.FIG. 1 and 2 are marked: / - tool holder, on which sensors are fixed; 2 - cutter; 3 and: 4 - the main pair of sensors that determines the component of Ru; 5 and 6 - an auxiliary pair of sensors, reducing the influence of the tangential component of Py on sensors 3 and 4; 7 and 8 — a pair of sensors, a component of P 9, and 10 — a pair of sensors, a component of / L; /, B-, B ;, B, B-, B, - balancing sensors of measuring bridges; G ,, f, L - galvanometers.

SU454714A 1954-02-03 1954-02-03 Apparatus for determining the three component cutting forces SU106236A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU454714A SU106236A1 (en) 1954-02-03 1954-02-03 Apparatus for determining the three component cutting forces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU454714A SU106236A1 (en) 1954-02-03 1954-02-03 Apparatus for determining the three component cutting forces

Publications (1)

Publication Number Publication Date
SU106236A1 true SU106236A1 (en) 1956-11-30

Family

ID=48379564

Family Applications (1)

Application Number Title Priority Date Filing Date
SU454714A SU106236A1 (en) 1954-02-03 1954-02-03 Apparatus for determining the three component cutting forces

Country Status (1)

Country Link
SU (1) SU106236A1 (en)

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