background image

- 6 -

Fig.9

Fig.10

Fig.11

Fig.12

Table 1: Relationship of sleeve travel and 

brush projection amount (mm)

Sleeve

travel

Projection

amount

3.142

6.283

9.425

12.566

15.708

18.849

21.991

25.132

28.274

31.415

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

Sleeve

travel

Projection

amount

34.557

37.698

40.840

43.981

47.123

50.264

53.406

56.547

59.689

62.830

0.55

0.60

0.65

0.70

0.75

0.80

0.85

0.90

0.95

1.00

X

Y

Z

Y

X

35

: XY-axes machine coordinates 

  centering position
: Travel of originating point position
: Brush projection travelling direction

Z

X

: XZ-axes machine coordinates 

  centering position

: XY-axes machine coordinates centering position

: Travel of originating point position

: Brush projection travelling direction

35

 (3) How to determine sleeve travel with automatic projection amount

(2) Operating program

<Program example>

  To have a +0.5mm automatic brush projection with the coordinates of racking gear 
mounting positions and distance from the gauge line to the side gear as follows:

X-axis machine coordinates at the center of hole for centering : X-200.000
Y-axis machine coordinates at the center of hole for centering : Y-150.000

Z-axis machine coordinates at rack gear top surface : Z-514.000

Distance from gauge line to side gear : 136.5mm

!

!

Confirm without fail before operating via the program that the rack gear and side gear are 

facing each other after completing the main-spindle orientation commands.

In the case of confirming operation initially, render it by reducing the moving speed adequately 

and confirming that there is no interference with the work-pieces or jigs when approaching/allow-

ing relief on the rack gear.

<Sub program for automatic brush projection> ... Operation trajectory (Fig. 9)
G91G28Z0M9︔

 

...Retract to first origin in Z axis and coolant OFF.

G0G90G53X[-200.0+50.0]Y[-150.0+25.0]︔ 

...Position to X35.0 Y25.0 from the rack gear datum 

hole/ centering hole. (X axis is at the travel start 

position)(Fig.10)

G0G90G53Z[-514.0+136.5]︔ 

...Position to Z136.5 from the top surface of the rack 

gear . (Z axis is at the position where the rack gear and 

side gear mesh)(Fig.11)

M19︔ 

...Main spindle orientation command.

*1

G1G91X0Y-25.0F2000︔ 

...Feed into position with an incremental move in the Y 

axis, feed rate 2000mm/min. (Y axis is at the travel  

start position)

Y-31.415F10000︔ 

...Feed in the correct direction for brush projection for 

31.415mm of travel from the start position,

*2

 feed rate 

10000mm/min.

*3

X15.0F2000︔ 

...Move away in the X axis direction still in incremental, 

feed rate 2000mm/min.

G91G28Z0︔ 

...Retract to first origin in Z axis

M99︔ 

...Return to main program

!

*1  Set the main spindle orientation retention state by commanding main spindle orientation without fail before the

rack gear passing operation. Additionally, main spindle excitation torque in the retention state requires a torque 

that exceeds 0.5N·m. There is the risk of possibly damaging the main body/rack gear/machine by having the main 

spindle rotate at the time of passing the rack gear if it is not set.

!

*2  Please do not operate the main body in the brush draw-in direction (gear reverse direction) because the gear

and/or rack gear can break down. Tabel1 shows the relation of the main bodyʼs travel passing through the rack 

gear and brush projection amount.

!

*3  There is the risk of causing failure and damaging the main body as well as the rack gear, damaging the machine, jigs 

and work-pieces and/or sustaining an injury when used by exceeding the feed rateʼs upper limit (F=10000mm/min).

Projection direction

(Gear normal rotation)

OK

OK

Draw-in direction

(Gear reverse direction)

NG

NG

The starting point of the sleeve travel on Table 1 is where the spindle 
of the sleeve main body is on the spindle of the rack gear starting 
point and at the position located 35mm away from the point.

<Example 2>

<Example 1>

Case of brush to wear 0.05mm with processing 

of one work-piece:

Sleeve travel on brushʼs automatic projection 

amount 0.05mm is 3.142mm (refer to Table 1).

Case of brush to wear 0.2mm with processing of 

100 work-pieces:

Sleeve travel on brush automatic projection 

amount 0.2mm is 12.566mm (refer to Table 1).

Summary of Contents for XP-AUT06M

Page 1: ...User manual Self Adjusting Sleeve XP AUT06M XP AUT15M ...

Page 2: ...pecifications P 4 Usage 1 How to set XEBEC Self Adjusting Sleeve P 4 2 How to mount rack gear P 5 3 Operation P 5 4 How to mount and replace brush P 8 5 How to clean sleeve main body P 10 6 Remarks P 10 Please also refer to a usage instruction video available on the Product Support page of our website http www xebec tech com ...

Page 3: ...use it could be dangerous if tool fragments and or chip powder scatter while working enclose the potentially dangerous work area to prevent other people from entering or have those around the work area wear protective equipment If these safety measures are neglected there are following risks If the tool fragments and or chip powder gets into the eyes there is the risk of losing eyesight in the wor...

Page 4: ...insert a hand into the gear area There is the risk of sustaining an injury by having the hand pinched Caution 1 Set the coolant to cover the tip of the brush when wet processing If having coolant on the main body is unavoidable be careful to ensure that there is no abnormality in the actuator part and if there were abnormalities please implement a periodic maintenance in accordance with 5 How to c...

Page 5: ...ting screws M3 2 pcs 1 Guide sleeve Brush holder Cover plate Guide sleeve fixing bolts M4 4 pcs Shank head Side gear 2 Rack gear stand set Low head M10 screw Washer Spring washer Rack gear Hexagonal brace Base washer Hole for centering Hole for rack gear installation 3 holes The brush projection work by the operator is unnecessary until one brush is fully used by operating the brush projection wor...

Page 6: ...main body as well as the rack gear to fail and or damage breaking the machine jigs and work pieces and or sustaining an injury when used by exceeding the feed rateʼs upper limit F 10000mm min when passing through the rack gear Usage Example If sleeve main body travels in Y direction of rack gear 1 How to set XEBEC Self Adjusting SleeveTM hereinafter referred to as sleeve main body With the main sp...

Page 7: ...he rack gear to the slide axis has to be below 0 1mm There is the risk of damaging the main body and or the machine if the rack gear orientation is incorrect or there is a tilt exceeding 0 1mm as the main body interferes with the rack gear 1 Preparation work Please measure and calculate the following machine coordinates and distance for program instructions 1 Coordinates on the rack gear installat...

Page 8: ...he position where the rack gear and side gear mesh Fig 11 M19 Main spindle orientation command 1 G1G91X0Y 25 0F2000 Feed into position with an incremental move in the Y axis feed rate 2000mm min Y axis is at the travel start position Y 31 415F10000 Feed in the correct direction for brush projection for 31 415mm of travel from the start position 2 feed rate 10000mm min 3 X15 0F2000 Move away in the...

Page 9: ...machine coordinates centering position Travel of originating point position Brush projection travelling direction 35 3 How to determine sleeve travel with automatic projection amount Projection direction Gear normal rotation OK OK Draw in direction Gear reverse direction NG NG The starting point of the sleeve travel on Table 1 is where the spindle of the sleeve main body is on the spindle of the r...

Page 10: ...nsure that there is no gap between the brush bottom surface and brush holder inner surface to prevent run out of the brush Fig 14 XP AUT06M 2 How to replace brush 1 Remove the brush mounting screws at two locations Fig 15 2 Remove the brush from the brush holder Fig 16 3 As shown in Fig 17 pull in the brush fixing part and set at a desired position 4 For reassembly please refer back to XP AUT06M 1...

Page 11: ...n the inner surface of the brush holder Brush mounting hole Please rotate Please ensure that no gaps are generated 〇 Project the brush Pull in the brush Fig 18 Fig 19 Fig 20 Fig 22 Fig 23 Fig 24 2 How to adjust brush projection amount 3 How to replace brush Insert a hexagonal wrench into the hexagonal wrench notch at the tip of the rod to adjust the amount of projection Fig 21 Fig 21 1 Remove the ...

Page 12: ... guide sleeve fixing bolts at the torque 2 5N m by using torque wrenches 5 Please confirm in advance that there is no run out before usage Please confirm also that there are no loose screws etc after machining for a while Apply grease to sleeve inner diameter Apply grease to sleeve inner diameter When removing and re assembling the guide sleeve please do so carefully as the clearance is minimal an...

Page 13: ...GY Co Ltd All rights reserved XEBEC Technology Co Ltd Fuerte Kojimachi 1 7 Building 8F 1 7 25 Kojimachi Chiyoda ku Tokyo 102 0083 TEL 81 0 3 3239 3481 FAX 81 0 3 5211 8964 URL http www xebec tech com Email info xebec tech co jp 2019 1 X ...

Reviews: