MK350 Deep hole honing machine

MK series tianrui CNC deep hole honing machine is equipped with numerical control system, linear rolling rail, AC servo motor, grinding rod adopts infinite speed regulation, smooth change, convenient speed regulation, easy to ensure the accuracy of aperture size and reduce labor intensity.

Keywords:

MK 350

Classification:

Deep-hole Honing Machine

8615266967791

E-Mail:

tianrui18605341937@163.com

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Product Description

In the process of honing, the sand bar and workpiece always maintain constant pressure, so that the sand bar for strong grinding, to ensure the high efficiency of deep hole processing, for the general cylindrical deep hole parts, after rough boring, if the use of cold pull steel pipe, strong honing can be directly used to change the deep hole processing.

The traditional process of multiple processes effectively improves the productivity. The honing parts are cast iron and all kinds of steel, including hardened workpieces. When the honing diameter is greater than 1000mm, it needs to be customized, which can reduce the center force of the honing head and improve the honing roundness.

Machine tool use and case study

Tianrui CNC deep hole honing machine is suitable for coarse fine honing processing of cylindrical deep hole parts, such as coal cylinder, small digging cylinder, baler cylinder, pump cylinder and other kinds of oil cylinder wall, especially good at processing step oil cylinder.

Machine tool characteristics

1.High machining precision (≤0.02), high finish (≤Ra0.2-0.8).
2.Size accuracy (IT6) adjustment is convenient and accurate, honing head through the cylinder head tight rise open honing (hydraulic or servo).
3.The machine tool through the numerical control program, through the hanging to control the processing size.
4.Precision oblique rack drive, repeated positioning accuracy of 0.01mm.
5.Assembled heavy duty support, V-type adjustment bracket (customer optional).
6.360 degrees joint joints, free adjustment, easy and convenient (company patent).
7.Large torque input and output power, compared to the peer can improve 2 times the processing efficiency.
8.Simple operation is easy to use, improve the auxiliary time by 2 times.

MK350/MK500/MK1000 technical parameter

	Project name	The MK 350 parameters	The MK 500 parameters	MK1000 Parameter
Working range	Honing diameter range	φ30-φ350mm	φ50-φ500mm	φ200-φ1000mm
	Workpiece length	500-20000mm	500-20000mm	500-20000mm
	Maximum processing volume	0.4-1mm	0.4-1mm	0.4-1mm
Parameter parameters of grinding shaft box	Center height	300mm	＞500mm	＞800mm
	Spindle variable speed range	0-300/min(Infinite speed regulation）	0-300/min(Infinite speed regulation）	0-200/min(Infinite speed regulation）
	Boring torque	≥1000N.m	≥1500N.m	≥2200N.m
Feed parameter	Feed speed range	0-30m/min	0-40m/min	0-40m/min
	The tray moves quickly	≥10m/min	≥10m/min	≥10m/min
	Boring rod feed torque	≥200N.m	≥300N.m	≥600N.m
	Positioning length	0-20000mm	0-20000mm	0-20000mm
Working accuracy	The face roughness of working	≤Ra0.8um	≤Ra0.8um	≤Ra0.8um
	Workpiece polished surface roughness	≤Ra0.4um	≤Ra0.4um	≤Ra0.4um
	Workpiece processing cylindrical degree	≤0.02/500mm	≤0.02/500mm	≤0.02/500mm
	Workpiece processing roundness	≤0.02/100mm	≤0.02/100mm	≤0.02/100mm
Motor capacity	Boring motor power	15KW	22KW	30KW
	Hydraulic pump motor power	1.5KW	1.5KW	1.5KW
	Feed motor	3.7KW	5KW	5KW
	Cooling motor power	0.75KW	O.75KW	1.5KW
KND or user optional