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DHK-200

DHK-200

Deep Hole Honning Machine



Model: DHK-200

Honning diameter: 28-200mm
Honning depth: 1-10m
Workpiece diameter: 35-300mm

Spindle speed: 50-350r/min

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Product Description

Deep Hole Honning Machine



Model: DHK-200

Honning diameter: 28-200mm
Honning depth: 1-10m
Workpiece diameter: 35-300mm

Spindle speed: 50-350r/min



Technical Specification


Model

Unit

DHK-100

DHK-200

DHK-250

Honing diameter range

mm

Φ25-Φ100

Φ28-Φ200

Φ32-Φ250

Max. honing depth

mm

1000-10000

1000-10000

1000-10000

Spindle center height

mm

220

350

350

Spindle speed range of honing bar box

r/min

50-375 (variable)

50-350 (variable)

50-350 (variable)

Workpiece clamping dia. range

mm

Φ40-Φ200

Φ35-Φ300

Φ50-Φ350

Carriage reciprocating speed range

m/min

1-25 (variable)

5-20 (variable)

5-20 (variable)

Cooling pump flow

L/min

100

100

50

Oil tank volume of cooling system

L

600

600

600

Honing head expansion pressure

MPa

0.3-4 (variable)

0.5-4(variable)

0.5-4 (variable)

Spindle motor power of honing bar box

kw

11

11

11

Reciprocating motor power

kw

4.5 (AC servo)

4.5 (AC servo)

4.5 (AC servo)

Clamping and expansion motor power of honing head

kw

0.75 (AC servo)

0.75 (AC servo)

0.75 (AC servo)

Cooling pump motor power

kw

2.2

2.2

2.2






Product Details


Machine Summary:

  • The series CNC deep hole honing machine is the dedicated machine for honing and polishing of deep hole. Mainly for fine processing of the precision parts, it is an ideal deep hole processing machine with high precision and high efficiency.

  • The modified version type of the machine can be designed according to the different demands. Absorbing the advanced experience home and abroad, this machine can realize accurate control of timing, positioning and quantifying in the process of production. With the development of high-performance abrasive and automated honing machine, the honing application range will get wider and wider.


Features:

  • The machine adopts the mode of workpiece fixed, honing head rotating and reciprocating. It has a wide application, especially for processing of non-rotary workpiece, such as hydraulic cylinder, air cylinder, square body, the workpiece with rotary shaft and flange plate, etc.

  • The workpiece is fixed by V-type supporting and chain locking. The machine can be programmed to realize automatic operation, with setting up to honing time, reciprocation frequency and honing distance. It is suitable for mass production or single maintenance production. The machine selects Taiwan Delta control system with human-machine interface touch screen.

  • The surface roughness is up to Ra 0.2µm and roundness is less than 0.03mm, the hole tolerance is up to IT7 or above.

  • Adopting the special oil for cooling, the work area is almost not deformed and it is up to the higher precision on size and geometry with an excellent surface finish. Honing is the important processing method of precise inner hole and long hole, which has a high efficiency.

  • There is the crossing texture on the surface of oilstone, it is good for protection of lubricant film, and avoiding effectively occurring of embedded sand. So the using life is prolonged.






Standard Accessories


  • Honing bar

  • Honing head

  • Universal joint

  • Oil stone

  • Oil gun

  • Tools & tool-box

  • Operation manual



Optional Accessories


  • Other honing bar

  • Other honing head

  • Universal joint

  • Oil stone

  • Paper filter

  • Electromagnetic separator



Next: None


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