ProtoTrak Knee Mill Model K3 ~ EMX Control 2 - Axis CNC ~ 3 - Axis DRO

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Aubrey Dorsey
6 years ago
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1 P# 0 DRILL 1/4" DIA. X.20 DP. (4) EQUALLY SPACED ON A.530 DIA. B.H.C DIA 1/8" SLOT X.05 DEEP (2).6875 RAD.5625 RAD.5962 Events ID On Print 10 Points.1875 Tool List 10 Points Events ID On Print Plot On Paper = 10 Points Machined Block = 10 Points ed Program = 60 Points

2 P# 1 Note #2 The Quill Lock should always be tight during Traverse type milling operations.

3 P# 2

4 ProtoTrak Knee Mill P# 3

5 ProtoTrak Knee Mill P# 4

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8 P# 7 ProtoTRAK EMX Offline ProtoTRAK EMX Offline Control Key Keyboard Equivalent Control Key Keyboard Equivalent GO Alt + G Numbers 0-9 Numbers 0-9 STOP Alt + S +/- + and -, default is positive 5 Menu Softkeys F1 F5 NC/ABS Alt + [ INC SET Alt + I IN/MM Alt + ] ABS SET Alt + A or Enter LOOK Alt + L MODE Alt + M or ESC key RESTORE Alt + Backspace X X Alt + up arrow Z Z Alt + down arrow HELP Alt + H BACK Alt + B { { Example: Determine the proper speed and feed for a 5.0" diameter Face mill having 10 high speed steel teeth. This Rough Cut operation will be milling Stainless Steel material. Solution: RPM = SFPM x 4 Dia. = 70 x 4 = = 56 Feed = (Feed Per Tooth) x (Number of Cutter Teeth) x RPM.004 x 10 x 56 = 2.24 Inches Per Minute Programming Events (2 axis mode) The following events are found in the ProtoTRAK EMX when running in 2 axis mode only Posn Drill This will position the table and saddle to the location you define. This event is used for drilling holes and other positioning moves. When you press the POSN/DRILL key, you choose between: One: a single position. Bolt Hole: a series of positions spaced evenly around a circle. When the program is run at a Posn/Drill Event, the ProtoTRAK EMX will servo at rapid (or as modified by you) to each location defined and will wait for you to finish the operation (e.g., drill the hole) and press the GO key before moving on Mill Event Use this to machine a straight line in any direction. The prompts you answer in this event will allow the ProtoTRAK EMX to calculate the complete tool path, including the starting position and tool offsets. It is not necessary to program a rapid move to the beginning position of the Mill Event. When the program is run at a Mill Event, the ProtoTRAK EMX will rapid to the beginning position, prompt you to set the quill Z depth, move through the Mill Event at the speed you program and end at the ending position. (See the discussion on Continue below for the variation in tool motion if the event is connective).

9 P# Arc Event This is any part of a circle. Like the Mill Event, the prompts you answer will allow the ProtoTRAK EMX to calculate the complete tool path. When the program is run at an Arc Event, the ProtoTRAK EMX will rapid to the beginning position, prompt you to set the quill Z depth, move through the Arc Event at the speed you program and end at the ending position. (See the discussion on Continue below for the variation in tool motion if the event is connective) Pocket/Profile Event Use this event to machine a pocket or profile with a minimal amount of programming. When you press the Pocket/profile key, you choose between the following: Circle pocket: a circle and all the material in the center. Includes finish cut. Rectangular pocket: a rectangle and all the material in the middle. Includes finish cut. Circle profile: a circular circumference. Includes finish cut. Rectangular profile: a square or rectangular circumference. Includes finish cut. When the program is run as a Profile Event, the ProtoTRAK EMX will rapid from wherever it is to 3 o clock on circular pockets and profilesand X1, Y1 on rectangular pockets and profiles. After you set the cutter and press go, it will move through the first pass and then the finish cut at the programmed feedrate and then move the cutter away from the part by the amount of the programmed finish cut.

10 P# Finishing Teach Events Teach events are either POSN/DRILL or MILL events that are originated in the DRO Mode (see Section 6.7). The Teach events that are started in the DRO Mode must be finished in the Program Mode before running. Teach events are of these different types: TEACH POSN/DRILL - See Section 7.5 for a description of Position/Drill event prompts. TEACH MILL - a straight line that specifies the beginning and the end. When TEACH MILL events are defined using the CONT MILL softkey, the prompts for information that cannot change will be suppressed. See Section 7.5 for a description of Mill event prompts. When a Teach event is unfinished, the event header will appear in purple. Once all the prompts are completed, the word Teach will disappear. The event will become a normal POSN DRILL or MILL event.

11 P# 10 Program Assignments DRILL 1/4" DIA. (4) DRILL & TAP 1/4-20 (8) EQ. SPACED ON A 3.000" DIA. B.H.C. 2 SLOTS 1/4" WIDE X.050 DP PLATE THICKNESS PLATE THICKNESS =.500

12 P# 11 DRILL 1/4" DIA. X.20 DP. (4) EQUALLY SPACED ON A.530 DIA. B.H.C DIA 1/8" SLOT X.05 DEEP (2).6875 RAD.5625 RAD

13 P# RAD.5875 RAD.7125 RAD.650 RAD.325 DRILL 1/8 DIA. X.15 DP. (4) EQUALLY SPACED ON A DIA. BHC DRILL.25 DIA. X.15 DP DIA

14 P# DEEP R R.750 MILL THRU R R X0,Y DIA. 12 PLS.

15 P# 14

16 P# 15 R.125 R.187 R1.250 R /32 DIA.

17 P# Dia. Equally Spaced R1.750 R1.375 R1.000 x.050 DEEP Plate Thickness = deg

18 P# 17 R R.625

19 P# R R.6237 R R.250 (4) R Pls..560 R.380 (2)

20 P# 19 R

21 P# R2.000 R R PLS (4) C'BORE.41 DIA. X.25 DP.

22 Conversion Factors P# 21 Dimensions Across Corners Square --- Dimension Across Flats X Hexagon --- Dimension Across Flats X Octagon --- Dimension Across Flats X Drill Point Length 45 deg. (90 deg Included) Dia. X.5 59 deg. (118 Included) Dia. X deg. (125 Included) Dia. X deg. (130 Included) Dia. X deg. (135 Included) Dia. X deg. (140 Included) Dia. X deg. (150 Included) Dia. X.13 Centerdrill Dimensions (Plain Type) Size Body Drill Drill Total Dia. Dia. Length Length 00 1/ /32 0 1/ /32 1 1/ ¼ 2 3/ /8 3 ¼ / /8 5 7/ ¾ 6 ½ / ¼ 8 ¾ ½

Sprocket Selection Guidelines

Sprocket Selection Guidelines Table 1 Information Necessary to Order Sprockets 1. Chain Size Number, type, or drawing number of the chain to be used on the sprocket. (The suitability of a sprocket depends