Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Sets up and operates planers that reciprocate workpieces against stationary bar tools to plane and groove large metal workpieces, such as castings for metalworking dies and machine ways, analyzing specifications and selecting tooling according to knowledge of machine planing procedures: Studies blueprint or layout on workpiece to visualize planing to be done, or marks layout on workpiece with scribe, and plans sequence of operations. Selects method of holding workpiece so that entire surface to be planed will remain parallel to table during planing operation. Lifts workpiece manually or with hoist, and positions and secures it on table, using shims, parallel blocks, clamps, and wrenches. Verifies workpiece position with gauges, rule, square, or other instrument. Selects and mounts cutting tools on railhead or side head. Selects and sets cutting speed, length of stroke, and depth of cut, according to knowledge of metal properties and shop mathematics. Sets stops to limit length of stroke and to actuate table reversing mechanism. Moves controls to position tool in relation to workpiece. Starts table reciprocation, turns handwheels to feed tool to or across workpiece between cuts, and engages feed. Observes operation and verifies conformance of planed workpiece to specifications within tolerances to plus or minus 0.001 inch, using measuring instruments, such as surface gauge, $T3planer gauge,$T1 and micrometer. May operate $T3bench grinder$T1 to sharpen tools. May turn valve handle and direct flow of coolant or lubricant against tool and workpiece. May set up and operate milling attachment instead of rail or side head tool [PLANER-TYPE-MILLING-MACHINE SET-UP OPERATOR (machine shop) 605.282-018]. May plane or mill nonmetallic materials. May set up and operate rotary planer which reciprocates cutting tool against workpiece mounted on rotating machine bed and be designated Rotary Planer Set-Up Operator (machine shop). (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)50 4C 41 4E 45 52 53 45 54 2D 55 50 4F 50 45 52 41 54 4F 52 2C 54 4F 4F 4C |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010000 01001100 01000001 01001110 01000101 01010010 00100000 01010011 01000101 01010100 00101101 01010101 01010000 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 00101100 00100000 01010100 01001111 01001111 01001100 |
HTML Code (1990) (references)P L A N E R   S E T - U P   O P E R A T O R ,   T O O L |
ISO 10646 (1991-1993) (references)0050 004C 0041 004E 0045 0052 0053 0045 0054 002D 0055 0050 004F 0050 0045 0052 0041 0054 004F 0052 002C 0054 004F 004F 004C |
Encryption (beginner's substitution cypher): (references)50463548395225339541555502495039523554495214254494946 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
