View Full Version : Mechanical Calculations/Engineering Design


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  1. Where to find odd sized bolts/screws?
  2. innovation digital car scan concepts 45sec movie
  3. Small 5-axis?
  4. ACME - Can someone explain this?
  5. motor stalling
  6. Cam- gear motor - force applied to follower?
  7. Involute splines, how do you draw them
  8. CNC Controllers
  9. Calculating forces and torque in drilling
  10. I need help about cutting heads which apply to apparel pattern cutting machine
  11. Ballscrew bearing question
  12. multiple steppers per axis
  13. Looking for cube ideas
  14. Mounting plates for milling head and Z axis?
  15. Why do makers make X & Y in table, and Z in spindle ?
  16. Single point gear cutting
  17. stepper Horsepower Equivalents
  18. Automatic Tool Changer
  19. i have a blueprint question
  20. 2inch X 20 Nut were to get one?
  21. With a reference flat, how does a machine bed longer than the ref get scraped true ?
  22. wire guide/track for cnc machine...
  23. Need Help Building a Product
  24. just need an honest opinion.
  25. who sells fully supported rails?
  26. command line control
  27. rack and pinion queston
  28. Miniature Pneumatic Switches
  29. Bed type tool changer
  30. How much force on a cutter ?
  31. please check my design. also screw position ?
  32. dinky servo
  33. Favorite place to buy unusual fasteners?
  34. Looking for a supplier of interior splined shaft
  35. MYT(Massive yet Tiny) engine
  36. going to try it ridgid
  37. General Machining Question:
  38. Speeds for cutting metals relating to pulley size?
  39. starting a cnc
  40. what type of collets are these?
  41. Help with Horizontal Mill Programming
  42. direct drive on x axis stepper
  43. rectangular tube 1/16th wall...tap or thru
  44. Kinematic Models
  45. Need Ad (vice)
  46. Slewing bearings (Cheaper alternatives?)
  47. I-Beam load capacity?
  48. Table drill in a Mill
  49. WORM GEARS - Challenging but confusing!
  50. Gas Spring Counterbalance (Swede???)
  51. Kitamura My Centre 2c
  52. How'd they get 44K rpm with 4 HP?
  53. designing a mill
  54. DIY air bearings
  55. Multiple spindle or CNC? with wobble broach capabilities
  56. Proposed new machine for comment
  57. I beam vs sq. or rectangle tubing
  58. blacked out monitor
  59. Hydraulic pump and motor?
  60. My first machine !, comments welcomed
  61. Template digitizer plans
  62. Need Cad/cam Software for designing Crown Wheel
  63. Gearing down...
  64. CNC control handling table
  65. best spindle
  66. What diameter should I make for this press fit?
  67. Math Formula Required
  68. GT2/GT3 timing pulleys supplier
  69. slip-ring, electric swivel / rotary joint
  70. Torsional strength of material
  71. How much axial force a deep groove ball bearing can take?
  72. SlidingGlassDoor wheel assembly for cnc
  73. Gantry Racking
  74. CNC Router
  75. Vibration reduction..
  76. Eng-tips forum
  77. how to start your own business
  78. users of Vollmer QM110?
  79. plans for 500mm travel cnc router??
  80. Tool path program needed
  81. THK slide bearing
  82. What method will be more accurate?
  83. Questions about Gears
  84. Funniest stuff ever!
  85. Heat treating A36 MIG welded frame
  86. Need ergonomic hand deburring tool
  87. Converting Heavy Duty Drill Press to Mill: Help!
  88. Recommendations for milling thick aluminium
  89. Sprocket Profile Generation
  90. cnc spindle drive(how to) question
  91. Needle thrust bearings
  92. 3/4-16 UNJF-3A Threads
  93. way guards
  94. Cutting / Thust Force
  95. Gingery Style Mill
  96. Need Inspiration. Any other type of linkage?
  97. Laser for detecting cracks
  98. homemade air compressor
  99. rotation control
  100. Custom lathe spindle material?
  101. Lead Screw design help
  102. Automating the Broaching process
  103. New in the Zone
  104. Hump design
  105. Bend-Tech-ez
  106. Perpetual motion My 1st Try..50%
  107. Track guides stabilizer
  108. Are these steppers ok?
  109. My idea of a spindle design
  110. five axis machine programming
  111. splined shaft? will it work?
  112. Newbie question - need help desperately
  113. Stainless Or Steel
  114. Brakes
  115. New Member, Looking for Advice on Clamping Mechanism
  116. looking for transmission, thinking about designing
  117. What is 4th or 5th axis bearing type ?
  118. building a cnc router
  119. Need Help Identifying a Bearing
  120. Flat Bed Camera to Mill conversion
  121. Knee Mill Hole Pattern
  122. Making A Throttle body ?
  123. air over hydrolics
  124. Max speed of timming gears and belts
  125. Sino-nsh Lube oil regeneration machine
  126. Sino-nsh hydraulic oil filtration plant
  127. Sino-nsh Gas Engine Oil Recovery Secondary
  128. Sino-nsh transformer oil regeneration
  129. spindle motor
  130. R8 Spindle Specification (M1TR?)
  131. MIT Precision Machine Design Lecture Notes
  132. Ground Up
  133. stressed out
  134. Z axis assembly
  135. Increase efficiency of rotating shaft.
  136. Steel Tubing specification question
  137. cutting oil for SS
  138. New Machine
  139. tables for bar, plate, angle stock?
  140. Off the Shelf Spindle
  141. Material recommendation for a smooth finish on ACME threads?
  142. Mitutoyo digital indicator interfacing
  143. Need help programming Okuma LB9
  144. lead ballscrew
  145. Good GD&T reference?
  146. Surface finish
  147. custom rack and pinion
  148. What spindles to use
  149. Non-Circular Gears
  150. Have a gear but need to find out pitch to cut matching set (pic attached)
  151. Mini lathe motor for spindle?
  152. jawwad
  153. SolidCAM 2006 Demo Download
  154. Help needed design
  155. mill drill table
  156. more rpms for spindle motor and spindle
  157. Rebuilding a 30 taper QC spindle
  158. Limit switches selection, precision.
  159. YAG-M: Yet Another Gantry mill
  160. Reciprocating power chisel
  161. controller for spindle so it can tap
  162. Spindle bearings GMN anyone heard of it?
  163. {newbie} tolerancing
  164. How much do you preload these taper rollers?
  165. auger design question
  166. True Head stock
  167. Help me program
  168. Novice to CNC
  169. Powered Quill????
  170. Your Dream Cnc Machine ?
  171. tensile strength
  172. Maximum size for center screw
  173. harmonic drive, max RPM stepper or servo
  174. DIY Controllers
  175. Long ball screw_prevent flexing
  176. Rotate pulleys using less energy.
  177. Method of production qeustion(metal working project)
  178. Method of Production qeustion(metal working project)
  179. Mr. NC cams, bearings questions, tapered Timken
  180. Design question CNC Router Table
  181. a few questions about splined shafts
  182. NC Cams, important bearing questions
  183. Machine Search
  184. Angular contact bearings
  185. auto feeder
  186. Yet Another Bearing Query...
  187. Timing Pulley Question
  188. Flex cable drive system?
  189. MILL gearbox oil vs grease?
  190. How to attach flat to box?
  191. Slow down the pneumatic actuator speed
  192. R8 mini mill spindle for wood?
  193. Last Check before start search...
  194. Everything loosens up!
  195. Z-Axis motor selection
  196. Mass software?
  197. Choseing stepper motors
  198. Pheonix Magnum Cnc Router
  199. Gibb question
  200. Refitting servo mounting flange?
  201. First CNC machine started
  202. logitrol systems anyone run there controls
  203. Is Any Thing Free ????????
  204. Ball bearings
  205. MDF Span
  206. PSI rating for steel and aluminum plate
  207. Epoxy-Granite machine bases (was Polymer concrete frame?)
  208. Need to spin something in the Z
  209. Keystroke recorder
  210. Help Drawing up requirements
  211. How to support Lead screws
  212. Sears
  213. powder coating a spindle housing?
  214. holy art man
  215. Getting er' all sqr
  216. steel rod flex
  217. How To Measure Large Diameters?
  218. [cad] Cnc Prototype Idea...
  219. Axial and Radial Loading
  220. Correct aluminum for flex coupler
  221. mills 4th axis
  222. New vs old cast iron, new vs old steel ?
  223. maximum lathe spindle bearing speed?
  224. What is this?
  225. Stronger motor
  226. Calculation Of Force In Order To Select Correct Spring
  227. Steel with very good thermal conductivity
  228. How to enable the sloter to be more forceful?
  229. NC Cams another bearing question
  230. Hydraulic Systems on horizontal cylinders
  231. 1045 precision ground shaft deflection
  232. Smallest thing I ever machined.
  233. How does this works
  234. What are the best science article sites?
  235. microscope project
  236. How do I mount bearing in this different designed timing belt reduction?
  237. What Would Happen If ?
  238. Steper motor max. RPM
  239. amount of bend in metal
  240. CNC router cutters
  241. Modifying spindle bore bigger
  242. Skate Bearings for General use
  243. Building a Fixture...
  244. AVOID Prosoftstore / Dmitriy Lavritkov from Lugansk, Ukraine
  245. Dodgy CMM
  246. Floating head on Kress router
  247. 3 Part sealing?
  248. adding anodizing tolerances on drawings
  249. bend and cut in one motion fixture
  250. Polymer Concrete Tests (PICS)
  251. Rotary Position device... Belt VS Gearhead
  252. Need Dimensions of Omniturn Tooling Plate
  253. Material for Poly Tank for Fire Truck
  254. XY table design basics, linear ways to table size ratio?
  255. how to convert spindle rotation to 4th axis ?
  256. help find:skatebearing replacements for $3-10
  257. Found a great quick reference.
  258. How do my Lovejoy Couplers work! ??
  259. PVD-Borazon
  260. Rotary to linear torque converter.
  261. ballscrew whip
  262. Collet Gripping Force Formula
  263. Q: Tolerance - How much is to much?
  264. dc motor brushes supplier
  265. How to drill a centre hole accurately.
  266. My Rack and Pinion setup???
  267. Free Granite for Machine Bases
  268. Compressor seal lubricant
  269. specialized, single-purpose CNC for making "talking strips": general building tips?
  270. Pulling Seized Shafts
  271. Weight of mobile parts
  272. dust collection system under spindle
  273. load inertia measurement
  274. Stepper Motor Power Requirements
  275. Newbe - Program Help needed
  276. Compressing Gas Shocks
  277. A/C bearing update
  278. What CNC can be tomorrow?
  279. Questions about trailer design
  280. 20 H.P. Steam Engine
  281. Design Question: About Lovejoy (Spider) Couplings
  282. Ballscrew ? Nut?
  283. Which type of wood is suitable?
  284. Made my own timing pullies w/ pics
  285. air casters
  286. lead screw
  287. CNC & Hydraulics
  288. motor size calculations
  289. I can't be the only one surely? *sniff*
  290. Coolant Pump
  291. Help On Choosing coupling
  292. 5"-4un Internal Thread Specifications
  293. my CNC router
  294. IMS IM1007 and ElectroCraft E643 Servo brush-motor
  295. Cylindrical grinding bearings
  296. multi speed gearboxes
  297. Gear sprocket software
  298. electronic quill lever
  299. Engineer's Surface Plate - float glass?
  300. Linear rail and block calculation