XEBEC Back Burr Cutter and Path™ How to Use

Applicable equipment

The tool can be mounted on machining center (XYZ-axis) or combined lathe (XZY or XZC-axis).
3-axis simultaneous control is required.
For combined lathe, polar coordinate interpolation is required.
It cannot be used maually. 

     

Target

How to use

Please refer to the instruction manual before use (machining center/combined lathe).

Point group data

The point group data is provided by the set.

Deburring amounts and cumulative error

Deburring amout is a width of an edge after deburring. 
5 deburring amounts are provided for each Path data.
Select a deburrig amount wchich fits into processsing accuracy of a hole diameter and position.
Make the cumulative errors of the positions between the main bore and cross hole, and the hole diameters as small as possible.
Product Code  Cutter Diameter  Deburring Amount (mm) Allowable
Cumulative
Error
(mm) (1) (2) (3) (4) (5) (mm)
XC-08-A 0.8 0.02 0.04 0.06 0.8 0.1 0.03
XC-13-A 1.3 0.04 0.06 0.08 0.1 0.12 0.05
XC-18-A / B 1.8 0.07 0.09 0.11 0.13 0.15 0.08
XC-28-A / B 2.8 0.08 0.11 0.14 0.17 0.2 0.1
XC-38-A / B 3.8 0.09 0.13 0.17 0.21 0.25 0.12
XC-48-A / B 4.8 0.1 0.15 0.2 0.25 0.3 0.15
XC-58-A / B 5.8 0.1 0.15 0.2 0.25 0.3 0.18

Description of XEBEC Path

For machining center use, 1 Path data consists of 40 kinds of files.
 
  • 2 edge type (upper and lower edge)  
  • 4 modes (incremental and absolute mode, down and up cutting)
  • 5 deburring amounts
For combined lathe use, 1 Path data consists of 20 (XZY-axis) or 10 (XZC-axis) kinds of files.

Positioning of the tool length offset

The point group data of the XEBEC Path is calculated based on the tip of the Cutter. Configure the tool length offset at the tip of the Cuttter. Otherwise, it may cause breakage of the Cutter or machinery.
 

Start Point

Type B: Inner diameter upper and lower edges (machining center)

For the X and Y axes, set the start point to the center coordinate of the cross hole.
For the Z axis, set the start point upward or down ward by the length of the radius of the main bore φ1 from the center coordinate.
Prior to calling a XEBEC Back Burr Path program, make sure to position the Cutter to the start in all X,Y and Z axis.
*For absolute mode paths, a start point is set as the origin of processing (X0, Y0, Z0)

Type BY: Inner diameter upper and lower edges (combined lathe XZY-axis)

For the YZ-axis, set the start point to the center coordinate of the cross hole.

For the X axis, set the start point upward or downward by the length of the radius of the main bore φd1 from the center coordinates, as shown.

*Select a controlling mode; diameter or radius mode, depending on a machine’s setting. Prior to calling a XEBEC Back Burr Path program, make sure to position the Cutter to the start point in all X, Z and Y axis. 

Type BC: Inner diameter (combined lathe XZC-axis)

For the X axis, the start point is the center coordinate of the main bore on the XY coordinate plane.

For the Z axis, set the start point to the center coordinate of the cross hole.

For the C axis, set the axis center of the cross hole parallel to the X axis which phase is + region.

*Select a controlling mode: diameter or radius mode, depending on a machine’s setting.

*For XZC-axis processing, activate the polar coordinate interpolation mode. 
Prior to calling a XEBEC Back Burr Path program, make sure to position the Cutter to the start point in all X, Z and C axis. 

 

 

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