Hole Honing Machine

Hole Honing Machine

1 Machine Brief

1.1 Processing Capacity :

Hole diameter range: Φ7~Φ30mm

Max. Honing depth: 2000mm

Max. Workpiece length:2000mm

1.2 Functions and applications:

During local honing, the taper, ellipticity and local hole diameter errors of the workpiece being processed can be corrected.

The expansion and contraction of the honing head are controlled by a servo motor, which can achieve both constant pressure feed and quantitative feed of the honing head.

1.3 Oil supply methods for cutting tools: external spray; internal feed.

1.4 Workpiece clamping:The workpiece is placed on two sets of V-shaped workpiece brackets and pressed tightly with pressure plates.

1.5 Machine main parts:

Machine bed, honing box, 2sets workpiece support rest, honing bar support rest,rack and pinion,coolant system,PLC control system, electric box.

1.6 CNC axis:

Z1 axis: Longitudinal feed motion of the honing box (reciprocating movement of the tool), the servo motor drives the rack and pinion mechanism through the reduction mechanism.

Z2 axis: Controls the expansion and contraction of the cutting tool. The servo motor drives the expansion tool top rod to move axially through the reduction mechanism.

1.7 Machine bed:

The bed body is precisely cast from high-quality cast iron and undergoes two aging treatments to eliminate internal stress, stabilize the structure and size, and improve mechanical properties, etc.

Rolling linear guides are installed on the bed body for the reciprocating movement of the cutting tool, meeting the high-speed movement requirements of honing.

The bed is equipped with a rack for tool feed transmission. The rack has undergone precise processing and heat treatment, ensuring stable transmission.

Oil collection trays are installed around the bed body.

1.8 Coolant system:

Provide cooling lubricating fluid for the cutting tools.

It is mainly composed of a pump, a paper bag filter, a magnetic roller filter, an oil tank, etc.

Two oil supply methods can be provided for the cutting tools: external oil injection and internal oil intake. The conversion can be selected on the operation station.

1.9 Lubrication system:

The guide rails, sliders and racks used for the reciprocating movement of the grinding rod box are automatically lubricated by the automatic lubrication station, which is equipped with a liquid level alarm.

The gears and bearings of the grinding rod box are filled with lubricating mechanical oil inside the box, and lubrication is achieved through the rotation of the gears.

 Electrical box:

Schneider low voltage electrical components:

2 Machine main technical parameters:Hole Honing Machine

Specification			Parameters
Working Capacity	Honing diameter range		Φ7~Φ30mm
	Max. Honing depth		2000mm
	Max. Workpiece length		2000mm
	Workpiece OD range		Φ25~Φ70mm
Machine Features	Z1 axis(honing box moves back and forth)	Feeding speed range	1～20m/min
		Servo motor torque	14.3Nm
	Z1 axis(honing head expansion and contraction)	Servo motor torque	2.39Nm
	Honing box	Rotary speed	50～3000r/min
		Motor power	1.5KW
	Others	Machine total power	10KW
		Floor size	7mx2.3m
Coolant system	Max. flow		100L/min
	Filtration accuracy		20μm

2.1 Machine main configurations list :

 

Series	Item Name	Supplier
1	Control system	DELTA PLC
3	Servo feed motor	Chinese
4	Main motor	Chinese
5	Spindle bearing	Chinese
6	Main electric components	SCHNEIDER
7	Magnetic roller filter	Chinese
8	Paper bag filter	Chinese

2.2 Machine standard parts:

Casting machine bed, honing box,2sets workpiece carrier, 2sets honing bar support rest, rack and pinion, coolant system, DELTA PLC control system, electric cabinet, working lamp, Machine User Manual .

Deep hole honing machine photos for your reference only:

https://www.dzgljc.com/deepholehoningmachine/deepholehoningmachines-10.html

Contact me for more details.
Wendy Yang：
Mobile/whatsapp:+86 18353451737
Email:deepholedrilling@dzguanlu.com

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