00:06Continuing with the basic modeling tutorials, today we are going to model the
00:10Index arm, which we are observing on screen, here we already have our finished piece,
00:16To begin the modeling process, we're going to trace the entire profile, then we'll...
00:20to create an extrusion, and finally cutting extrusions, where the perforations are located,
00:25For this we create a new file, the metric system, we select standard in millimeters,
00:32In a new sketch, we select the XY plane. The first thing I'm going to do is draw this profile.
00:45As I mentioned, I'm going to start with the circles, at the center point, and then I'll draw everything.
00:51This profile, then the circumference tells me that the inner diameter is 22 millimeters,
00:56and an exterior of 41 millimeters,
01:042.241, ok,
01:12Now we have these parts which are rectangular,
01:20I'm going to draw some lines and mention them for now; I'm just going to create the profile.
01:38Okay, I have the profile now, it indicates that the length from the center to the bottom base is 38
01:44millimeters,
01:53Okay,
01:56Therefore, this width is 19 millimeters,
02:06The length of this part is 42, and the next one is 51.
02:23Okay,
02:24We already have these lengths,
02:26We already have this thickness, we would need this height of 19 millimeters,
02:35Okay, it already sends us that height by default.
02:46That would be all; we'll do the drilling and lifting later.
02:51Okay, we have all this now, and I'm going to delete the lines that I don't need; these would be them:
03:01Okay, and well, what about the total width?
03:06which should be 34, in this part, we're going to give it 34, and later we're going to increase it
03:13this length to 44,
03:18We're finished.
03:22we select,
03:23extrude, and we select this part first,
03:27We're going to extrude this part symmetrically to both sides, we've indicated that it's 34.
03:33Okay, we're good there.
03:36Then we're missing this part of the circle, which we haven't selected. We select Sketch, right-click,
03:43visibility, and we select the operation again, and we select this profile,
03:49The symmetry extrusion here indicates that this has a width of 44 millimeters,
03:59Okay,
04:03Our piece is already taking shape.
04:10Now, let's draw this circle with radius 13,
04:20According to what the plan indicates, this width is 34, due to the radius it maintains here, not that
04:26It's 17,
04:27So first we're going to draw that radius, in a row,
04:31We specify a radius of 17, we select the border,
04:38Okay,
04:41Now what I want to do is this elevation, of this circumference that has an elevation of 3 millimeters,
04:48Very simple, let's create a new sketch,
04:52I'm going to project this geometry, from the circle, to obtain the center.
05:01On the circumference, the through-hole is 11 millimeters in diameter, and the outer one is 26.
05:17I'm going to hide this sketch, number 1, I don't need it anymore, let's extrude 3 millimeters,
05:26Okay, in this part I'm going to draw the diameter of 11.
05:41I am going to perform a cutting instruction,
05:45Let it be an internship, but in the opposite direction, and okay.
05:51So far so good, I've got this whole part covered.
05:54It indicates that all roundings are 3 millimeters,
05:57So we're going to apply those rounding adjustments,
06:00Let's go to the row, we indicate that it is 3,
06:03and we selected this profile, and OK, the same in this part,
06:17Okay,
06:38Ready at this top, it also has a rounding of 3,
06:45and we apply,
06:50Then in the central part, we also have a perforation,
06:53which is 11 in diameter, indicates that from center to center there should be a length of 41 millimeters,
07:01We created a new sketch here,
07:08I'm going to project the geometry of this center, which will be useful to me; from that I'm going to draw
07:14a line,
07:15with a length of 41 millimeters, to the other center,
07:20a preferred construction line,
07:25and at the point at the other end, at the far right,
07:28I'm going to draw a circle with a diameter of 11,
07:35Okay,
07:41Once finished,
07:42We performed a cutting extrusion, specifying that it should be through-through.
07:47in the opposite direction,
07:49Okay, we've got that part covered. If we look at the bottom,
07:56There's like a rectangular cut,
07:59It tells us that it is 16 wide,
08:04and a height of 6, it's quite simple to do that, likewise,
08:10What are we going to do? We project the geometry again, in order to have,
08:14reference lines,
08:16I'm going to draw,
08:19a constructive line in the center,
08:24and I'm going to draw a rectangle,
08:43Then I'll restrict it.
08:46so that it maintains its center,
08:48aligned to this center,
08:50Okay,
08:50He's not going anywhere.
08:52and I'm going to size it,
08:53the width is 16,
08:55and height 6,
09:01as it has already restricted its center,
09:04It is automatically shared,
09:16We finished a cutting extrusion,
09:27we indicate that the cut,
09:28up to this surface,
09:32Okay,
09:37Well, that's all for now.
09:39Our piece is now finished.
09:42missing,
09:42It just needs a new look,
09:44because the rounding has already been done,
09:46And the rest is already finished.
09:49Let's change the view,
09:51so that it resembles our plan,
09:54We're going to change this view,
09:55so that it is a front view,
10:02And let this be our isometric view,
10:05Okay,
10:05so that if we rotate it,
10:07and we press home,
10:09We will always get this view,
10:11just like in the plan,
10:12Okay, and we're going to give it a golden appearance.
10:29and where are the perforations,
10:31We're going for a polished metal look,
10:36made of polished steel,
10:37so that it has a color,
10:41Let's see,
10:50Okay,
10:50to give it a shiny appearance,
10:55Let's see polished chrome,
10:56we're going to put,
10:57Let's select this,
11:00And what else can we select, the rows?
11:03we select,
11:04Here's the left side and we apply it,
11:11In this case, they are just shiny.
11:13I'm going to remove it.
11:18This part would also be given a polished appearance,
11:32as we can observe the modeling,
11:34It's finished, agreed.
11:37according to our plan,
11:39It's that simple,
11:40and quickly,
11:42That's all well and good.
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11:46to abite, to
11:46lower part like
11:46art, or
11:46bottom part, let's go
11:46Let's begin,
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