Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

YCM Mill Mastery |EAGLE MACHINE INC. > YCM JC6 & JC6P > Flashcards

YCM JC6 & JC6P Flashcards

1
Q

What are the X, Y, and Z travel distances on both the JC6 and JC6P machines?

A

X-axis: 23.6”, Y-axis: 16.1”, Z-axis: 17.7”.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the maximum table load capacity on the JC6?

A

660 lbs (300 kg).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the table load capacity on the JC6P?

A

265 lbs (120 kg) due to the dual-pallet configuration.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which machine features an integrated dual-pallet system, JC6 or JC6P?

A

The JC6P features an integrated dual-pallet system.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What are the benefits of the dual-pallet system on the JC6P?

A

It increases productivity by allowing the operator to remove and reload parts on one pallet while the machine operates on the other.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What type of casting material is used in the construction of both JC6 and JC6P machines?

A

Meehanite Cast Iron.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What type of guideways are used in the X, Y, and Z axes of both the JC6 and JC6P?

A

30 mm ball-type linear guideways.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What rapid traverse rate do both the JC6 and JC6P offer on the X, Y, and Z axes?

A

1,890 IPM (48 m/min).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the spindle speed range for both the JC6 and JC6P machines?

A

100 to 12,000 rpm.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What tool clamping force is provided on both machines?

A

2,700 lbf (1,225 kgf).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What spindle motor power does each machine have at maximum?

A

25 HP (18.5 kW).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

How often should the spindle speed be reduced for re-lubrication when running continuously above 8,000 RPM?

A

Every four hours, reduce speed to 2,000 – 4,000 rpm for a minimum of 10 minutes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the positioning accuracy of the X, Y, and Z axes on both machines?

A

0.01 mm (0.00039”).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the repeatability accuracy of the X, Y, and Z axes on both machines?

A

0.007 mm (0.00027”).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the ballscrew pitch on both the JC6 and JC6P?

A

16 mm (0.63”).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What table type do both JC6 and JC6P machines use?

A

Rectangular Type.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

How many tools can the automatic tool changer (ATC) hold in both machines?

A

Standard capacity is 24 tools.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the tool change time from tool-to-tool for both machines?

A

1.8 seconds.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the coolant tank capacity for the JC6?

A

99 US gallons.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is the coolant tank capacity for the JC6P?

A

40 US gallons.

21
Q

How is the ATC protected from contamination in both machines?

A

An ATC Auto Door minimizes chips and/or coolant from entering the tool magazine area.

22
Q

What type of encoders are used in the axis drives of both machines?

A

1-Million Pulse Encoders with Absolute Positioning on the JC6P.

23
Q

What feature allows the JC6P to provide backlash-free positioning?

A

Direct Drive motors in all axes with Absolute Positioning Encoders.

24
Q

What kind of ballscrews do both the JC6 and JC6P have?

A

Fixed, pre-tensioned ballscrews for enhanced rigidity and stability.

25
Q

Which machine is equipped with a spindle coolant ring?

A

Both JC6 and JC6P.

26
Q

How many adjustable coolant lock lines does each machine have around the spindle?

A

Four around the spindle, with two additional on the right side.

27
Q

What type of spindle nose interface is used in the JC6 and JC6P?

A

Dual Contact Type, compatible with CAT40 or BBT40 Taper.

28
Q

What is the main benefit of the hand-scraped joints in both machines?

A

Increased structural rigidity, maximum stiffness, and improved cutting performance.

29
Q

What is the maximum workpiece height on both the JC6 and JC6P?

A

17.7” (450 mm).

30
Q

What spindle cooling method is used in both the JC6 and JC6P?

A

A chiller unit for the spindle jacket.

31
Q

What is the constant torque range for the spindle on both machines?

A

100 to 1,500 rpm.

32
Q

What are the maximum and continuous torque ratings on the JC6 and JC6P?

A

Maximum torque: 95.5 Nm (70.4 ft. lbs); Continuous rating: 35 Nm (26 ft. lbs).

33
Q

What are the dimensions of the table work area on the JC6?

A

700 x 420 mm (27.6” x 16.5”).

34
Q

What are the dimensions of each pallet work area on the JC6P?

A

560 x 410 mm (22.05” x 16.14”).

35
Q

What is the height of the table top from the floor for both machines?

A

JC6: 750 mm (29.52”), JC6P: 835 mm (32.9”).

36
Q

What is the required floor space for the JC6?

A

1,850 x 2,820 x 2,670 mm (73” x 112” x 106”).

37
Q

What is the required floor space for the JC6P?

A

1,850 x 2,820 x 3,175 mm (73” x 112” x 125”).

38
Q

What is the weight of the JC6?

A

3,000 kg (6,600 lbs).

39
Q

What is the weight of the JC6P?

A

3,830 kg (8,444 lbs).

40
Q

What optional system can be added to both machines for higher cutting efficiency?

A

A 300 psi Through Spindle Coolant (CTS) System.

41
Q

How does the JC6 handle chip removal?

A

It has a coolant chip flushing system with rear chip filter baskets.

42
Q

Which machine offers increased productivity for lights-out machining?

A

JC6P, due to its dual-pallet system.

43
Q

What is the maximum tool length for both the JC6 and JC6P?

A

250 mm (9.84”).

44
Q

What is the maximum tool diameter in the ATC when adjacent pockets are empty?

A

125 mm (4.92”).

45
Q

What type of lubrication is used in the spindle bearing of both machines?

A

Grease lubrication.

46
Q

What is the ATC recovery feature on both machines?

A

An inverter-type cam-box motor for easy ATC recovery.

47
Q

What utility pressure is required for both machines?

A

5.39 bar (79 psi).

48
Q

How often does the spindle need to slow down to relubricate in both machines if continuously operating above 8,000 rpm?

A

Every four hours for a minimum of 10 minutes.

YCM Mill Mastery |EAGLE MACHINE INC. (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions