1. Nature and Task: This is a set of special design and produced DX series H Beam End Face Milling Machine, referring to both milling stroke and workpiece fixture;
2) Workpiece: The machine will mainly work on customer designated special working parts flange, involving structure/ size/ style;
1) Expected Workpieces: This machine is specifically designed for implementing surface milling on a kind of steel structure end flange working parts in the form of flat “body”:
a) Here customer asks for fixture to clamp on the upright orientated end plate flange directly;
b) After getting surface milled in the DX0815 Flange Milling Machine, the end plate flange will be welded onto both ends of the H Beam still in vertical orientation, as indicated in below hand made sketch:
c) Side view on end plate flange working parts to be processed: (Fig.1)
3. Comparatively, for conventional workpieces of long length body H/ I/ Cross/ BOX Beams/ Pipe, which, by means of its long body, is relatively easy to be clamped into the End Face Milling Machine for carrying out end face milling operation. Shown as below:
2) Clamping long length H Beam into Wuxi JACK “Conventional” CNC H Beam End Face Milling Machine: (Fig.2)
1) Explained as above, working parts is a piece of flat flange end plate, with thickness 70mm. Its single side machined surface has special design contour and hole:
2) From customer: Expected single side machined surface of working parts planned for DX0815: (Fig.3)
In this special size End Face Milling Machine, the 7.5kW milling head can move in adjustable working speed, and perform surface milling along 2 directions:
1) X axis along horizontal way;
2) Y axis along vertical way;
3) Besides, the milling head can tilt 0° ~ 45°, to fulfil slant surface milling of workpiece: (Fig.4)
1) Horizontal X axis: Max. 1500mm;
2) Vertical Y axis: Max. 800mm;
3) Adjustable Working Velocity: Both axis working speed is controlled with A.C. inverter and manipulated with potentiometer, available in the scope of 100~800 mm/min.;
1) Finished Milling Linearity: 0.12mm/ 1,000mm; Or, 0.18mm/ 1,500mm;
2) Finished Surface Flatness: 0.13mm/ m2
This special design equipment has the similar structure and working manner as conventional H Beam End Face Milling Machine:
1) Its execution unit the 7.5kW milling head is installed onto motorized drive upright column;
a) Y Axis Movement: Under motor drive and controlled with VFD, the milling head moves up and down along the heavy duty precise linear guiderail on the upright column, fulfilling Y axis vertical direction end face milling operation;
b) X Axis Movement: The upright column moves along horizontal base bed, also under motor drive and controlled with VFD, fulfilling X axis horizontal direction end face milling operation;
3) Workpiece Secure: The special design workpiece fixture clamping table is put alongside lefthand of the mechanical main body of the Flange Milling Machine:
4) Overall appearance of the unpainted DX0815 Metal Structure Flange Milling Machine for testing at Wuxi JACK facility: (Fig.5)
1) Upright Vertical Column, Including: Milling head/ Vertical slides/ Column body/ Elevating transmission mechanism/ Guard cover;
2) Horizontal Slides, Including: Work table/ Machine body/ Feeding transmission system/ Guard cover;
3) Hydraulic Clamp Working Table, two pcs, hydraulic station;
4) Electric Control System, Including: Control board/ Operating pedant/ A.C. inverter
5) Tool for Fitting Facing Blade, Including: 200 standard facing blade bed/ Fitting tool, etc.
1) During work, operator stands between mechanical main body of the machine and special design hydraulic drive workpiece clamping table, and manages on operation by means of overhang pendant:
2) The Russian language 360° turning hanging pendant of the DX0815: (Fig.6)
This is the topic focus during business negotiation on the machine:
1) Before official running, the workpiece flange is put upright orientation, held firmly into the fixture, and face to face toward facing cutter of milling head:
2) Workpiece flange fixture and end face milling, in the DX0815: (Fig.7)
№ | Parameter | Value | Note |
DX0815 Metal Structure Flange Milling Machine | |||
1 | Max. Cross Section of Workpiece H × W | 800×1500 mm | Vertical stroke is 800mm; Horizontal stroke is 1500 mm |
2 | Horizontal Facing Speed | 100~800 mm/min. | A.C. Inverter Control |
3 | Horizontal Slides Idle Speed | 1200 mm/min. | |
4 | Milling Head Vertical Facing Speed | 100~800 mm/min. | A.C. Inverter Control |
5 | Finished Milling Linearity | 0.12 mm/m; 0.18mm/ 1.5m; | |
6 | Finished Surface Flatness | 0.13 mm/ m2 | |
7 | Horizontal Feeding Motor Power | 1.5 kW | |
8 | Vertical Feeding Motor Power | 2.2 kW | |
9 | Milling Head Motor Power | 7.5 kW | |
10 | Spindle rpm of Facing Head | 75 ~ 420 rpm. | 6 sections, adjusted by hand wheel |
11 | Tilt Angle Range of Facing Head | 45° | adjust by manual |
12 | Diameter of Facing Blade Bed | φ 125 ~ 320 mm | |
13 | Travel Stroke of Milling Head Spindle | L=100 mm | |
14 | Hydraulic Clamp Working Table | One set 2 pcs | |
15 | Hydraulic Station Power | 3.0 kW | |
16 | Worker Stand Working Table | One set | |
17 | Horizontal Move Cable Input | Drag chain | |
18 | Railway of H Beam End Face Milling Machine | Heavy duty precise linear guideway | Taiwan made HIWIN |
19 | Milling Tool which Factory configuration | GMA200 | Diameter is 200mm |
20 | Power Specification | 380V, 50Hz, 3P | |