00:06Hello friends, welcome to a new Autodesk Inventor tutorial. Today I'll show you how
00:11To model the following open-end wrench. Well, to begin, the first thing we're going to do is
00:16What to do is draw the head of the key, as we can see it is an ellipse, it indicates the
00:21dimensions, we are going to draw some constructive lines, to each of 35 and 26 that
00:27It's about half its length, respectively, that won't do any good
00:31Reference for drawing our ellipse, later we will draw this line, it gives us the total length
00:37of the key, from center to center of 275, then we are not going to make any drilling or cutting of the
00:43mouth, we're going to give the key a full extrusion, and once we have this thickness of
00:5114 and
00:52With this thickness of 10, we will proceed to make the keyhole and the final drilling. Well, we created
00:57a new sketch, let's select the plane, we draw the dimensions I mentioned, 35 and 26,
01:17First we select the center of the ellipse, then the lengths we have as a reference; this is useful.
01:23To do it quickly, we already have the ellipse, then the center length 165 millimeters,
01:42The radius of the circle, at the end of the key is 10, the diameter is 20,
01:51Okay, now we're going to draw the lines tangent to this, and which intersect the ellipse here.
02:07This part, a circle, we're going to give a tangency restriction to the lines with
02:11Regarding the circumference, okay, and for the lines we're going to give them a symmetry restriction.
02:19so that they remain at the same distance from this center line, as we have applied the
02:31trend restriction, and we vary this length, they will always remain the same
02:36length, of this center line, that's what it's about, well we remove this excess arc,
02:44We won't need it; with that profile, it's enough to give the key thickness.
02:52We finished the sketch, it indicates that the thickness at the head is 14 millimeters,
02:58In the body of 10, we extrude, we indicate the thickness, we select the symmetry option,
03:07And 14, now we go to our search engine, select the sketch, sketch visibility,
03:14And again we extrude, only this time we select the body, but the body is not
03:20From the 14, it's 10 millimeters, ok, the plane also indicates that it has a radius of 20 in this
03:30part,
03:32A rounded shape, we select files, and we specify the radius, 20, we select where we can
03:39We perform the same steps, we apply them, OK, it would be finished, we remove the visibility of the sketch,
03:55Now we're going to draw this 32-millimeter opening; it has a separation of 32 millimeters. Let's draw it.
04:07This line, of 32, ok,
04:29And we're going to draw now,
04:35Some lines with a length of 20 millimeters, that's exactly where the cut is made, we're going to cut the ellipse.
05:02Okay, what do we do now? We have to delete this whole part, and also delete this.
05:07Here I'm just going to draw a rectangle, to do it quickly.
05:34I'm missing a point of reference,
05:51In this part, the dimensions are not important; what we want is to cut this entire section.
05:57the mouth area, so that's why we're creating this profile, if I want to but you can
06:02to be shorter, and I wish an arc could be drawn, but that will take a little longer,
06:07Okay, we finished the sketch, and selected to extrude that entire profile, the cutting option.
06:12We indicated the distance, which would be everything, okay, we already have the key, in the mouth part,
06:22But we're going to make the holes, the end of the key, and here's the center, we can also see
06:29which has a recess of 2 millimeters per side, let's see that, by selecting this surface,
06:39I'm going to project this diameter, to have a center point, and here I'm only going to draw one point.
06:46to then use the drill tool, to a hall, now I'm going to treat this groove,
06:55Well, when it indicates that from the center to the center of where it starts, it has a length of
07:0125 millimeters, okay, now I use the bearing, slat, it indicates the center-to-center length,
07:18It's 205 millimeters, and the separation is 12, okay, we have this part, we finish the sketch.
07:38We select this point, select the hall tool, and indicate these dimensions, in the diameter.
07:47The through hole is 6, and the countersink diameter is 10, with a 90-degree angle, it would be this
07:54option,
07:55Through diameter 6, countersink diameter 10, with a 90-degree angle, excellent and we already have
08:02This perforation, we're also going to do this central part, it has disappeared, we selected it here in the hall,
08:10and visibility to our sketch, we select extrude, the cut option, we indicate the length that
08:18It's 2, the cutting depth, and okay, done, we remove the visibility.
08:28It's almost finished, what's happening, we have to do it on this other side too,
08:34For this we will use the mirror tool, we select the characteristics,
08:40We want this extrusion, and this perforation; they would like it similarly on the other side.
08:47Select the plane that will serve as a mirror; let's select this X and Y plane.
08:53which we are working on, which passed through the central part of our key,
08:59and it is automatically generated on the other side,
09:06Okay, it's almost finished, we just need to change the appearance.
09:10The wrench should be made of a chromium-containing steel alloy.
09:16and we're going to look for a chrome finish,
09:34And that's it, our key would be finished.
09:40That's all, if you found the video helpful, don't forget to subscribe.
09:44That's all, but don't forget to subscribe!
09:44Don't forget to subscribe!
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