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Deep Hole Honing Machine For Repairing Cylinder video

Deep Hole Honing Machine For Repairing Cylinder

The machine is with Delta PLC control;Coolant standard configuration is Paper filtration and Magnetic filtration. Guide rail adopts circular linear guide rail, driven by rack and pinion structure.Repairing hydraulic cylinder and worked for other inner holes to get good roughness surface.

Description

Deep hole honing machine function:

It is used for oil cylinder inner hole honing process,widely used in hydraulic cylinder repairing field.


After worked by the machine,workpieceIDroundness less than 0.02mm,taper degree 0.02/1000mm,overall taper degree less than 0.03mm,cylinder degree(Radius direction )0.02mm,surface roughness is less than Ra0.2um,honing efficient could be 400cm3 per hour.


Machine mainly parameters(many models are available):

Honing hole diameter range

25mm-400mm

Max workpiece length

2000mm

Workpiece Clamping range

40mm-450mm

Main Spindle speed

10-350rpm/min

Stroke driven

Servo chains

Stroke speed

1-40m/min

Cutting efficient

400cm3/h

Coolant liquid flow

100L/min(adjustable)

Cooant chamber volum

500L

Power voltage

380V,3phase,50HZ(or customers request)

CNC system

Siemens PLC

Machine main configuation and function:

1.Main spindle system

The main psindle is driven by stepless gear box. The spindle box carrier is slide device,which can make spindle box and honing tool easily move out from the inner hole after one circle of honing. Convinent to check and inspect the hole,convinent to replace the honing stone and workpiece,the tool rest support the honing head weight,which guruantee the honing head is in safety status.

2.Control system

Use Siemens system to realize all the function: stroke position,stroke convert,cuting pressure,honing stone infeed speed. When working for blind hole parts,after set the relavant parameters,only need operator pressthe start button,the machine will work for the blind hole with short stroke or small stop function.

3.NC servo driven honing stone infeeding system

This system can realize machine continous cutting and honing stone abrasion compensation,the cnc system can check the honing point higher and lowe point,and repair the hole.the machine can adjust the stroke position automatically.press the stop button,the machine stroke can stop in any position of the hole,and parcial honing.

4.Tool slide path

After the honing process finish,remove the main spindle rest from slide path,easy to check and inspect the hole,easy to replace workpiece and honing stone,the tool rest support the honing head weight,which guruantee the honing head is in safety status.

5.Coolant and filtering system

The machine equips honing oil coolant system,filtering system equips magnet seperator and filter two grades filtering device,the magnet seperator can clean the honing mud automatically,less working strength,filtering grade is less than 20um.

6.Programmble touch screen

Input workpiece size,machine can choose the correct tool,calculate the spindle suitable speed. The touching screen can display the machine live working condition: spindle load,workpiece inside high point,honing head position,honing time,infeed speed,power range and so on. For the processing main parameter stoke,pressure,time,you can adjust from the touching screen by shortcut way.

 

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