Last modified by Eric Nantel on 2024/07/03 09:21
From version < 15.1 >
edited by Eric Nantel
on 2023/04/04 08:08
To version < 14.1 >
edited by Eric Nantel
on 2023/04/04 08:05
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Change comment: Upload new image "nrf01.gif", version 1.1

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1 1  {{html wiki="false" clean="true"}}
2 -<body><table border="0" cellpadding="0" cellspacing="0" >
3 - <tbody><tr>
4 - <td valign="top" align="left"><font face="verdana" size="2"><b>Lynx
5 - Arm Turntable Assembly Instructions version 2</b></font>
6 - <p><font face="verdana" size="2"><b>Updated 08/03/2004</b></font></p>
7 - <p><b><font face="Verdana" size="2">Safety first!</font></b><font face="Verdana" size="1"> Wear eye protection and never touch a powered robot!</font></p>
8 - <p><font face="verdana" size="2">Note: Do not use Loctite or thread locks
9 - on the assembly. They are not necessary and may cause damage to the Lexan.</font></p></td>
10 - <td align="center" valign="top" width="320"><img src="./build051_files/ltt05.jpg" border="2" hspace="10" ><br>
11 - <font size="2" face="verdana"><b>Image of turntable.<br>
12 - <br>
13 - </b></font></td>
14 - </tr>
15 - <tr>
16 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
17 - 1.</b><br>
18 - Install the servo into the top panel using four of the rivet fasteners.
19 - The servo should go in through the bottom of the Lexan panel.</font>
20 - <p><b><font face="verdana" size="2">4 x </font></b><font face="verdana" size="2"><img border="2" src="./build051_files/nrf01.gif" ></font></p>
21 - </td>
22 - <td align="center" valign="top" ><img src="./build051_files/bases01.jpg" border="2" hspace="10" ><br>
23 - <font size="2" face="verdana">Figure 1.<br>
24 - <br>
25 - </font></td>
26 - </tr>
27 - <tr>
28 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
29 - 2.</b><br>
30 - Install the .375" hex spacers using three .625" 4-40 nylon
31 - screws and three acorn nuts. These are the bearing surfaces for the
32 - turntable rotate panel. Tighten these down snugly.</font>
33 - <p><font face="verdana" size="2"><b>3 x </b><img border="2" src="./build051_files/4625phns.gif" ><b>
34 - 3 x </b><img border="2" src="./build051_files/4375hns.gif" ><br>
35 - <b>3 x </b><img border="2" src="./build051_files/440nan.gif" ><br>
36 - <br>
37 - &nbsp;</font></p>
38 - </td>
39 - <td align="center" valign="top" ><img src="./build051_files/bases02.jpg" border="2" hspace="10" ><br>
40 - <font size="2" face="verdana">Figure 2.<br>
41 - <br>
42 - </font></td>
43 - </tr>
44 - <tr>
45 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
46 - 3.</b><br>
47 - Install the 1.500" hex standoffs using six .375" 4-40 screws as
48 - shown. Tighten them down snugly.</font>
49 - <p><font face="verdana" size="2"><b>6 x </b></font><img border="2" src="./build051_files/41500hns.gif" >
50 - <font face="verdana" size="2"><b>6 x </b></font><img border="2" src="./build051_files/4375hscs.gif" ></p>
51 - </td>
52 - <td align="center" valign="top" ><img src="./build051_files/bases03.jpg" border="2" hspace="10" ><br>
53 - <font size="2" face="verdana">Figure 3.<br>
54 - <br>
55 - </font></td>
56 - </tr>
57 - <tr>
58 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
59 - 4.</b><br>
60 - Install the bottom panel onto the turntable assembly using six .375"
61 - 4-40 screws. Tighten these down snugly.</font>
62 - <p><font face="verdana" size="2"><b>6 x </b></font><img border="2" src="./build051_files/4375hscs.gif" ></p>
63 - </td>
64 - <td align="center" valign="top" ><img src="./build051_files/bases04.jpg" border="2" hspace="10" ><br>
65 - <font size="2" face="verdana">Figure 4.<br>
66 - <br>
67 - </font></td>
68 - </tr>
69 - <tr>
70 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
71 - 5.</b><br>
72 - To maintain compatibility with our program, the turntable rotate servo has
73 - to be mechanically aligned. To do this move the servo to its center of
74 - rotation using the Bot Board, or your servo controller or microcontroller.
75 - Consult your electronics documentation for help with this step.</font>
76 - <p><font size="2" face="verdana">Note, centering a servo simply requires
77 - generating a 1.5mS positive going pulse that repeats every 20mS. For the
78 - Bot Board, check the Tutorial page for a step-by-step guide.</font></p>
79 - </td>
80 - <td align="center" valign="top" ><img src="./build051_files/eh206s.jpg" border="2" hspace="10" ><br>
81 - <font size="2" face="verdana">Figure 5.<br>
82 - <br>
83 - </font></td>
84 - </tr>
85 - <tr>
86 - <td valign="top" align="left"><font size="2" face="verdana"><b>Step
87 - 6.</b><br>
88 - While the servo is centered, install the rotating panel as illustrated.
89 - Use two #2 .250 tapping screws for this step. The turntable can rotate +/-
90 - 90 degrees from its mid position for a total of 180 degrees of rotation.</font>
91 - <p><font face="verdana" size="2"><b>2 x </b></font><img border="2" src="./build051_files/2250phts.gif" ></p>
92 - </td>
93 - <td align="center" valign="top" ><img src="./build051_files/ltt05.jpg" border="2" hspace="10" ><br>
94 - <font size="2" face="verdana">Figure 6.<br>
95 - <br>
96 - </font></td>
97 - </tr>
98 -</tbody></table>
99 -</body>
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