četvrtak, 15. rujna 2022.

Tehnicke tablice - Miroslav Stosic

Tehničke tablice -Miroslav Stošić
132454462 miroslav stosic tehnicke tablice

SADR@AJ
11 Deo A - OP[TI DEO
12 - Formati papira
12 - Decimalni umno{ci jedinica SI
13 - Merne jedinice me|unarodnog sistema mera (SI)
17 - Pretvaranje colovnih mera u milimetarske
17 - Rimski brojevi
17 - Upore|ivanje temperatura po Celzijusu, Kelvinu, Reomiru i
Farenhajtu
18 - Prera~unavanje in~a (colova) u milimetre
18 - Gr~ka azbuka
19 - Tablica specifi~nih masa nekih materijala
20 - Me|usobni odnosi starih i novih jedinica za snagu
20 - Vrednosti srednjih brzina za najva`nije slu~ajeve u praksi
21 - Te`i{ta - te`i{ta linija i slika
22 - Kinematika
23 - Matematika - planimetrija
25 - Matematika - stereometrija
27 - Matematika - stereometrija, mnogouglovi
28 - Matematika - trigonometrija
30 - Matematika - ra~unanje sa stepenima i korenima
31 - Elektrotehnika - jednosmerna struja
32 - Elektrotehnika - naizmeni~na struja
33 - Osnovi statike te~nosti i gasova - hidrodinamika
35 Deo B - TOLERANCIJE
36 - Primena naleganja
39 - Tolerancijske tablice
60 - Tolerancije za klinove
61 - Tolerancije oblika i polo`aja - tolerancije oblika
62 - Tolerancije polo`aja
67 - Oznaka povr{inske hrapavosti
69 - Dopunska uputstva za ozna~avanje tolerancija oblika i
polo`aja
71 Deo C - PROFILISANI POLUPROIZVODI
72 - Kvadratne cevi - hladno oblikovane
74 - Pravougaone cevi - hladno oblikovane
76 - Okrugle cevi
78 - Ravnokraki ugaonici
82 - "U" - profili
83 - "I" - profili
84 - ^eli~ne trake
85 - Okrugli (puni) profili
86 - Ostali puni profili
88 - Puni profili od Cu, Al i Ms (mesinga)
89 - Ukrajanje limova prema konturi "U" profila
90 - Mase limova, mase ~eli~nih kugli
91 Deo D - MA[INSKI ELEMENTI
92 - Metri~ki navoji
94 - Trapezni navoji
96 - Vitvortov cevni navoj
97 - Vitvortov fini navoj
98 - Ravne podlo`ne plo~ice
99 - Esti~ne podlo`ne plo~ice
100 - Nagibi (konusi)
101 - Sredi{nja gnezda
102 - O navojima i vijcima
- preporu~eni pre~nici burgije za rupe pre narezivanja navoja,
- rupe za vijke sa ukopanom glavom,
- kvalitetni vijci i navrtke
103 - Pre~nici rupa za vijke
104 - Lan~anici
105 - Odre|ivanje osnovnog pre~nika lan~anika
106 - Konstruisanje zubaca lan~anika
107 - Prstenasti usko~nici - spolja{nji
110 - Prstenasti usko~nici - unutra{nji
113 - Klinaste remenice
114 - Snaga kod klinastih remena
115 - Klinovi - ravni klinovi i klinovi sa nagibom
116 - O`lebljena vratila
117 - @ljebni spojevi sa pravim bokovima
118 - Radijalni kugli~ni le`ajevi - red 60, 62, 63
122 - Filcani prstenovi i `ljebovi
123 - Osigura~i za navrtke sa urezima na obodu MB
124 - Vijci
125 - Pregled vijaka po standardima
126 - Navrtke sa urezima na obodu KM
127 Deo E - ZAVARIVANJE
128 - Primeri obele`avanja {avova
133 Deo F - MA[INSKI MATERIJALI
134 - ^elici - obele`avanje ~elika
136 - Konstruktivni ~elici
138 - Sitnozrnasti konstrukcioni ~elici
140 - Posebni ~elici - mikrolegirani konstrukcioni ~elici
141 - ^elici za automate
142 - Posebni ~elici - prokron
143 - ^elici za raznu upotrebu
144 - ^elici za pobolj{anje
145 - ^elici za cementaciju
146 - Nelegirani ugljeni~ni alatni ~elici
147 - Legirani alatni ~elici za rad u hladnom stanju
148 - Legirani alatni ~elici za rad u vru}em stanju
149 - Uporedne oznake ~elika raznih proizvo|a~a
155 - Fe-C dijagram
156 - Tvrdi metali
157 - Ostali tehni~ki materijali
158 - Legure aluminijuma za gnje~enje
159 - Legure aluminijuma za livenje
161 - Legure bakra sa cinkom - MESING
162 - Legure bakra sa cinkom i olovom
162 - Legure bakra sa kalajem - KALAJNA BRONZA
163 - Legure bakra sa cinkom i kalajem - CRVENI METAL
163 - Legure bakra sa aluminijumom - ALUMINIJUMSKA BRONZA
163 - Legure bakra sa niklom i cinkom - NOVO SREBRO
164 - Legure bakra za livenje
165 - Nemetali - DRVO
166 - Ve{ta~ki materijali - TERMOPLASTI
172 - Tablice za izra~unavanje zapremine oble gra|e
173 Deo G - RAZNO
174 - Razvijanje limova - KOSI CILINDAR
175 - Razvijanje limova - CEVNO KOLENO
176 - Razvijanje limova - CEVNO KOLENO IZ VI[E SEGMENATA
177 - Razvijanje limova - PRELAZNI OBLICI
178 - Razvijanje limova - ZARUBLJENI KONUS
179 - Razvijanje limova - ZARUBLJENA KOSA KUPA
180 - Razvijanje limova - CEVNO KOLENO PRAVOUG. OBLIKA
181 - Razvijanje limova - SEGMENT PU@A
182 - Savijanje limova - ugao ispravljanja pri savijanju limova
183 - Savijanje limova - izra~unavanje razvijene du`ine
185 - Tehnolo{ke baze
190 - Rupe ura|ene probija~em za metri~ki navoj u limovima
debljine 0,8 - 4mm
191 - ^eli~ne prirubnice
194 - Elektroma{instvo - trajne struje bakarnih provodnika
195 - Goriva - ~vrsta, te~na, gasovita
196 - Literatura

srijeda, 7. rujna 2022.

Inflatable seal Membramatic - Hutchinson Precision Sealing Systems

 Inflatable seal Membramatic

Hutchinson Precision Sealing Systems

https://www.directindustry.com/prod/hutchinson-precision-sealing-systems/product-157589-2481510.html#utm_medium=email&utm_source=insight&utm_campaign=12-materials-tools-components-06-09-2022&utm_content=photo&utm_term=PRODUCT_highlight

https://www.oring.hutchinson.fr/

Materials  Tools  Components > Standard Mechanical Component > Elastomer seal > Hutchinson Precision Sealing Systems

CHARACTERISTICS
Material   -elastomer, silicone rubber, CR, nitrile rubber, butyl rubber, FKM
Application   -military, for aeronautical applications, for railway applications, for marine applications
Fluid   -water, air, for gas
Other characteristics   -dynamic, inflatable
Temperature limit   -Max.: 250 °C (482 °F)   -Min.: -50 °C (-58 °F)

DESCRIPTION
Elastomeric inflatable seals are a simple solution for sealing installations with moving parts, possibly with large and variable clearances.
They absorb constructional irregularities and deformations of the various surfaces of the assembly to be sealed.
They are also a solution to clamping problems and can be used as a clamping, pressing, gripping or handling device. Based on simple, safe, and effective technology, they offer many advantages over conventional seals and provide solutions to previously unsolved sealing problems at temperatures ranging from -40 to +170°C and pressures of several bar.

Thanks to their performance, inflatable seals are used in many industries: nuclear, aeronautics, rail, public works, marine, armament, et

utorak, 23. kolovoza 2022.

Online Calculator by OMNI TOOLS

Online Calculator by OMNI TOOLS

The ultimate tool library:

1-Agriculture
Crop Yield
Drying Weight Loss
Solution Concentration (ppm)

2-Construction
Concrete Mix
Footings Volume Calculator
Water Weight

3-Financial
Compound Interest
Delivery Tip
Stock Calculator

4-Health
Blood Compatibility
Blood Type
Blood Type Diseases
Blood Type Frequencies
Blood Type Diet
Heart Rate Zones
Personality By Blood Type
Rh Factor

5-Math
Greatest Common Factor
Least Common Multiple

6-Mechanical Engineering
Bilateral Cp / Cpk
Metric Threads
Unilateral Cp / Cpk
Tolerance Calculator

7-Statistics
Confidence Interval
Standard Deviation
Standard Error

8-Text Transformation
Case Converter
Roman Numerals Converter

9-Woodworking
Lumber Volume
Round Log Volume
Plywood Area

Fit Tolerance ISO calculator for shaft and hole by OMNI TOOLS

 Fit Tolerance ISO calculator for shaft and hole by OMNI TOOLS

https://omni-tools.com/tools/mechanical-engineering/tolerance-calculator


četvrtak, 28. srpnja 2022.

LISP AutoCAD - Spline To Polyline Conversion

LISP AutoCAD - Spline  To  Polyline Conversion

1-- Copy/paste the code into Notepad. Save the file as spline2pline.lsp (in the support directory of AutoCad).
3--Open AutoCad, Menu: Tools->Load Application-> browse to spline2pline.lsp, click "Load", click "Close"
4--At the command line type: S2P
5--Have a nice day


;;;CADALYST 06/05 Tip2039: Spline2Pline.lsp Spline to Polyline Conversion (c) Lloyd Beachy
;; Spline2Pline.lsp (c) 2005 Lloyd Beachy
;; Routine to convert splines to plines
(Defun C:S2P (/ ss pt# cmdecho osmode clayer count ent lay lng pt-list cnt)
(vl-load-com)
(setq ss (ssget '((0 . "spline")))
pt# (getint "Enter number of segments <100>:")
cmdecho (getvar "cmdecho")
osmode (getvar "osmode")
clayer (getvar "clayer")
count 0 ;spline counter
);end setq
(if(null pt#)(setq pt# 100))
(setvar "cmdecho" 0)
(command ".undo" "begin") ;begin undo group
(setvar "osmode" 0)
(repeat(sslength ss) ;repeat for each spline
(setq ent (vlax-ename->vla-object (ssname ss count));change spline to vla-object
lay (vlax-get-property ent "layer") ;spline's layer
lng (vlax-curve-getDistAtPoint ent(vlax-curve-getEndPoint ent));length of spline
pt-list(list(vlax-curve-getStartPoint ent)) ;coords for start of spline
cnt 1.0 ;segment counter
);end setq
(repeat pt# ;repeat for each segment
(setq pt-list(cons(vlax-curve-getPointAtDist ent (* lng(/ cnt pt#)))pt-list));add segment's point to pt-list
(setq cnt(1+ cnt)) ;counter to next segment
);end segment repeat
(setq cnt 0) ;pline counter
(setvar "clayer" lay) ;match spline's layer
(command ".pline" ;start "pline" command
(repeat(length pt-list) ;repeat for each point
(command(nth cnt pt-list)) ;enter current point
(setq cnt(1+ cnt)) ;counter to next point
"" ;return value to close "pline" command
);end point repeat
);end command
(setq count(1+ count)) ;counter to next spline
);end spline repeat
(command ".erase" ss "")
(setvar "osmode" osmode)
(setvar "clayer" clayer)
(command ".undo" "end") ;end of undo group
(setvar "cmdecho" cmdecho)
(princ) ;exit quietly
);end C:S2P

AutoCAD - www.cadforum.cz

 AutoCAD - www.cadforum.cz

https://www.cadforum.cz/

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LISP AutoCAD - CAD Utilities and add-ins - www.cadstudio.cz

 LISP AutoCAD - CAD Utilities and add-ins - www.cadstudio.cz

https://www.cadstudio.cz/en/download.asp?ccat=33