Working in the NC Editor
Placing Drills
Create Drill(s)
To convert existing circular flashes to drill points, choose the Place » Drill » Create Drill(s) command from the main menus. After launching the command, the cursor will change to a square and you will enter flash-to-drill conversion mode. Conversion is made by performing the following sequence of actions:
- Position the cursor over a circular flash that you wish to convert to a drill point, and click.
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Continue adding circular flashes in this way to build a selection ready for conversion.
- With all required flashes selected, right-click - the selected flashes will be converted to drill points, and new tool entries will be added in the Tool Table dialog, below any existing entries.
- Continue to select further circular flashes for conversion to drill points, or right-click, or press Esc, to exit.
Modify Drill(s)
To change the tool associated with selected drill points on the current document, choose the Place » Drill » Modify Drill(s) command from the main menus. After launching the command, the cursor will change to a square and you will enter drill modification mode. Modification is made by performing the following sequence of actions:
- Position the cursor over a drill point that you wish to modify, and click.
- Continue adding drill points in this way to build a selection ready for modification.
- With all required drill points selected, right-click - the Select Mill/Drill Tool dialog will appear. Use the dialog to select the new tool that you wish to associate to these selected drill points and click OK - the selected drill points will now use the new tool.
- Continue to select further drill points for modification, or right-click, or press Esc, to exit.
Build Drill Layer
To create a drill layer from the Gerber information in the current document, choose the Place » Drill » Build Drill Layer (PTH) command from the main menus. After launching the command, a new layer - drill_template - will be created, and added to the layers list in the CAMtastic panel. All circular flashes in the design will automatically be detected and drill points created for each. These drill points will be visible on the drill_template layer. The original flash objects are not converted to drill points on their individual layers.
Add Drill to Rout Plunge Point
To add a drill point to the plunge point of a selected rout path in the current document, choose the Place » Drill » Add Drill to Rout Plunge Point command from the main menus. After launching the command, the cursor will change to a small square and you will be prompted to select mill/rout objects that you wish to add a drill point to. Simply position the cursor over each rout path in turn, and click. Once all rout paths have been selected as required, right-click. A drill point will be added to the plunge point of each rout path.
Place Drill Point
To place drill points on the current document, use the Place » Drill » Drill Point command from the main menus.
First, ensure that the layer you wish to place drill points on, is the active layer. This is achieved by double-clicking on the layer name in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool from the list of available tools. After clicking OK, the selected drill point will appear floating on the cursor. Simply position the cursor at the location in the workspace that you wish to add the drill point to, and click.
Continue placing further drill points, or right-click, or press Esc, to exit.
Place Drill Circle (G84)
Drill circles are placed when you wish to drill holes in the board that are larger in diameter than the largest drill tool. To place drill circles on the current document, use the Place » Drill » Drill Circle (G84) command from the main menus.
First, ensure that the layer you wish to place a drill circle on, is the active layer. This is achieved by double-clicking on the layer name in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool you wish to use for drilling the circle from the list of available tools. After clicking OK, you will enter circle placement mode. Placement is made by performing the following sequence of actions:
- Position the cursor at the required position and click to define the center point for the circle.
- Move the cursor to define the radius of the circle. As you move the cursor, a line appears to visually define the radius. When the radius is the required size, click again to complete placement of the circle.
- Continue placing further drill circles or right-click, or press Esc, to exit circle placement mode.
Place Drill Slot (G85)
Drill slots are used when you want to drill straight slots in the board. To place drill slots on the current document, use the Place » Drill » Drill Slot (G85) command from the main menus.
First, ensure that the layer you wish to place a drill slot on, is the active layer. This is achieved by double-clicking on the layer name in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool you wish to use for drilling the slot from the list of available tools. After clicking OK, you will enter slot placement mode. Placement is made by performing the following sequence of actions:
- Position the cursor at the required location in the workspace and click to anchor the starting point for the slot.
- Move the cursor and click to place a second point for the slot.
- Continue placing further vertices for the slot, clicking to define each new vertex, or right-click, or press Esc, to exit slot placement mode.
Place Drill Text (M97, M98)
To place horizontal drill text on the current document, use the Place » Drill » Drill Text (M97, M98) command from the main menus.
First, ensure that the layer you wish to place drill text on, is the active layer. This is achieved by double-clicking on the layer name in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool you wish to use for drilling the text from the list of available tools. After clicking OK, you will enter text placement mode. Placement is made by performing the following sequence of actions:
- Position the cursor at the required location in the workspace and click to determine the insertion point for the text (its lower-left corner).
- The Drill Text dialog appears. Use this dialog to enter the text to be drilled, and also to specify the text height and orientation (by default, this command places text horizontally, but you can change orientation to vertical from this dialog). After clicking OK, the drill text will be placed.
- Continue placing further drill text or right-click, or press Esc, to exit text placement mode.
Place Rout Circle Clockwise (G32)
To place rout circles on the current document so that the inside circle will be routed in a clockwise direction, use the Place » Drill » Circle Clockwise (G32) command from the main menus.
First, ensure that the layer you wish to place a rout circle on, is the active layer. This is achieved by double-clicking on the layer name, in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool you wish to use for routing the circle from the list of available tools. After clicking OK, the Enter Value dialog will appear. Use this dialog to enter a value for the diameter of the outside circle, in the currently selected workspace units (inches or mm).
After clicking OK, you will be returned to the main design window and prompted to select the position for the center of the circle. Simply move the cursor to the required position and click to effect placement of the rout circle.
Continue placing further rout circles, or right-click, or press Esc, to exit.
Place Rout Circle Counter-Clockwise (G33)
To place rout circles on the current document so that the inside circle will be routed in a counter-clockwise direction, use the Place » Drill » Circle C-Clockwise (G33) command from the main menus.
First, ensure that the layer you wish to place a rout circle on, is the active layer. This is achieved by double-clicking on the layer name, in the layers list area of the CAMtastic panel.
After launching the command, the Select Mill/Drill Tool dialog will appear. Choose the tool you wish to use for routing the circle from the list of available tools. After clicking OK, the Enter Value dialog will appear. Use this dialog to enter a value for the diameter of the outside circle, in the currently selected workspace units (inches or mm).
After clicking OK, you will be returned to the main design window and prompted to select the position for the center of the circle. Simply move the cursor to the required position and click to effect placement of the rout circle.
Continue placing further rout circles, or right-click, or press Esc, to exit.
Sorting Drill Holes
Use the following commands to define the order in which the NC Drill machine will drill the holes listed in the drill file:
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View » Sort/Optimize Options » Automatic – automatically define the order in which the NC Drill machine will drill the holes listed in the drill file, based on the use of a defined scan-box.
After launching the command, the Enter Value dialog will appear. Use the dialog to enter a value for the scan-box used to automatically sort the order that the drill points will be drilled by the NC Drill machine.
For example, if there are four sizes of hole on the drill layer (associated with four differently-sized drill tools) and you wish the smallest to be drilled first, set a value in the dialog to be greater than the diameter of the smallest drill tool, but less than that of the next drill size up.
The order for drilling is then automatically defined as follows:
- The scan box covers the drill layer in a left-to-right, bottom-to-top fashion, with the drill points associated to the drill tool of equal size, or less, than the scan-box, being drilled first.
- The scan box is then reset to the bottom-left of the layer and scans again, with the drill points associated with the next drill size up being drilled next.
- The scanning is repeated for each additional drill size used, until all drill points have been accounted for.
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View » Sort/Optimize Options » User Select – manually define the order in which the NC Drill machine will drill the holes listed in the drill file. After launching the command, the cursor will change to a small square and you will be prompted to select objects in order to define the sort order. Simply position the cursor over a drill point and click to add it to the selection. Continue adding drill points to the selection, in the order that you wish them to be drilled. When all drill holes have been included as required, right-click to effect the ordering.
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View » Sort/Optimize Options » None – clear any drill sort/optimize option that has previously been applied. The NC Drill machine will then drill the holes according to the order in which they were originally created. After launching the command, any previously applied sort order/optimization will be cleared, and the drilling order will be returned to the original order in which the drill points were created.
Previewing Drill/Rout
To redraw the information on the current drill layer, at a user-defined speed, so that you can see the order in which the drilling machine will proceed to drill your design, the Tables » Layers Order command from the main menus is used.
First, ensure that you have the drill layer selected as the only visible layer in the main design workspace. After launching the command, the Animate Viewing dialog will appear. Use this dialog to define the redraw speed for the layer. Choose from a predefined range of speed values - the larger the value, the slower the redraw speed.
After clicking OK, the current drill layer will be redrawn using the selected speed. The drill points will be redrawn in the order in which they will be drilled by the actual drilling machine.