Machine Tool Control Circuits Training and Evaluation Equipment(eight lathe circuits integrated)for Electrical training              

1. Product overview:

XK-JCG10C type machine tool electrical training evaluation device adopts with standard electricity cabinet as main cabinet (mainly consider being in accordance with actual work)It make rational use of the double-sided space of cabinet, each cabinet has eight different kinds of machine circuits. Circuit built in cabinet beautiful appearance, reasonable design. Equipment with leakage, short circuit protection, sudden stop button, to guarantee student personal safety. This training system adopts intelligent evaluation system for practical training.

Fault evaluation system is made of xingke intelligent management system server terminal software, Xingke practical training intelligent evaluation and fault terminal, inside intelligent evaluator act connecting link function, by intelligent evaluator, can operate fault download, fault answer and result inquiry. When operating fault evaluation, firstly by server end software set fault, and download fault in intelligent evaluator and fault end, then student log in intelligent evaluator to answer, after handed paper automatic count score. Score can check in qualifier, also can upload to server to save and print.

2. Experiment bench technical indicator

2.1 Size: 800*600*1700mm

2.2 Power supply: three phase four wires (or three phase five wires) 380V±10% 50HZ

2.3 Three phase power supply main switch with leakage protection, time≤0.1S

2.4 With accident sudden stop button, power indicator, power supply indicator

3. Experiment bench accessories

3.1 Experiment wires 20pcs

3.2 Experiment manual 1 book

4. Experiment list

4.1 CA6140 lathe

1. Light is not bright

2. Fast-forward motor does not move

3. Power failure and the vehicle is not power on

4. Cooling pump does not work

5. Controlled circuit do not work

6. Cooling bump and fast-forward motor do not work

7. Spindle motor does not self-locking

8. Signal light is not bright

9. Spindle cannot be activated

4.2 X62W universal milling machine

1. Power is failure and vehicle is not power on

2. Spindle does not have speed change impulse

3. Cooling pump does not work

4. Feeding motor does not work

5. Spindle motor does not have reverse braking

6. Spindle motor does not self-locking

7. Spindle motor cannot be activated

8. Working platform does not have speed change impulse

9. Working platform does not have fast-forward

10. Working platform cannot move to front, back, up and down

11. Working platform cannot feed automatically and quickly

4.3 Z3035 radial drilling machine

1. HL1 of spindle running indicator is not bright

2. Spindle cannot be activated

3. Spindle cannot self-locking after being activated

4. Swing arm cannot go up and down, column and spindle box cannot clamp

5. Swing arm, column and spindle box cannot clamp after loosed

6. Swing arm cannot go up and down

7. Column and spindle cannot clamp after loosed

8. Swing arm cannot go up

4.4 T68 boring machine

1. Main power is not power on

2. Spindle motor cannot be activated by positive and negative rotation

3.Spindle motor can be activated in only one direction and cannot be activated in another direction 4.When spindle motor is in high-gear, it does not shift to high-gear but stop automatically after activated in low velocity.

5. Spindle motor cannot be activated in low-gear, when in high-gear and after pressed the button. it does not activate until delayed for a few seconds

6. AC contactor cannot self-locking

7. AC contactor cannot interlocking

8. Emerge a short time reverse rotation after spindle stopped

9. Does not have braking function when spindle stopping

10, Light is not bright.

4.5 M7130 surface grinder

1. None motor can be activated

2. Neither grinding wheel motor nor cooling motor can be activated

3. Hydraulic pump cannot be activated

4. Grinding carriage motor can fast-moving in only one direction

5. Thermal relay protection action

6. Cooling pump cannot be activated

7. Main circuit fuse will break down when press one start button

8. All motor’s speed is below the rated value

9. Several motor’s speed are low

10. DC motor cannot be activated

11. All Motor suddenly stop running after normally working for some time

12. Indicator is not light

4.6 M1432A cylindrical grinding machine

1. The machine cannot be activated

2. Lamp is not bright

3. Oil pump control cannot self-locking

4. Oil and headstock cannot work

5. Cooling pump cannot work

6. Headstock cannot be inching controlled

7. Headstock cannot be inching controlled and cannot run in a low speed

8. Headstock cannot be activated in a low speed or a high speed, but only can be inching controlled

9. Headstock is in a low speed and cooling pump cannot work

10. Headstock is in a high speed and cooling pump cannot work

11. Headstock can not work in a high speed

12. Inner circle grinding wheel cannot be activated

13. Inner circle grinding wheel control cannot be self-locking

14. Excircle grinding wheel cannot work

15. Inner circle grinding wheel cannot work

4.7 Double housing planer

1. Rail head cannot fast-forward.

2. Left and right knife rest cannot fast-forward.

3. Left knife rest cannot fast-forward.

4. Girde cannot ascend and descend

5. Girde cannot back ascend

6. Girde cannot descend

7. Main drive motor cannot be activated

8. Forward and step forward cannot be activated

9. Cannot maintain forward and step forward status, when changing to inching control, cannot reverse and slow down

10. Cannot maintain forward and step forward status

11. Cannot step backward and backward

12. Cannot go forward and slow down

13. Cannot abrasive machining

14. Working platform cannot go forward, backward, step forward and step backward and motor M1 cannot rotate

15. Working platform’s speed is in a low side(not in grinding status)

16. When M1 go forward, it cannot rotate

17. When step backward, cannot stop immediately  

4.8 Overhead travelling crane

1. Crane cannot be activated

2. Secondary hook cannot descend

3. Secondary hook cannot ascend

4. Trolley cannot backward

5. Cart cannot work

6. Cart cannot go rightward

7. Cart cannot go leftward

8. Main hook cannot be activated

9. Can not strong descend

10. Main hook cannot work

11. Main hook motor cannot corotation

12. Main hook speed regulation is abnormal

13. Main hook cannot hoist and braking descend

14. When hoist and braking descend, brak(simulated by YA5)cannot be loosened and resistor cannot be short circuit

15. Electromagnetic brake cannot be loosened

16. Braker (simulated by YA5) cannot be loosened and resistor cannot be short circuit

17. When operating handle have strongly five grades descending and then pull back, make KM5 cannot self-locking