China CNC Mirror Spark Machine Manufacture and Factory

CNC Mirror Spark Machine

The AT series machine tool features classic Japanese structural design, with a “cross” table enhancing X Y axis stability and a short C-type main shaft improving Z-axis rigidity. A granite workbench ensures bed insulation and enhances mirror and fine-grain processing effects.

With over 30 years of market validation and continuous improvements, the latest AT series boasts upgraded working liquid tank doors, now with upper and lower door openings for enhanced convenience and space-saving. High-precision components from Taiwan Yintai PMI are used, including P-grade Z-axis screws and C2/C3-grade guide rails, ensuring superior machining accuracy and spindle stability.

Adopting Panasonic’s AC servo system, the AT series achieves optimal driving accuracy of 0.1 μm, guaranteeing precise control of moving shafts. These enhancements collectively improve the overall performance and stability of the machine tool.

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Features & Benefits

TECHNICAL & DATA

VIDEO

Product Tags

Classic Japanese Structural Design

Granite Workbench

Short C-Type Main Shaft

30 Years Market Verification

Upgraded Liquid Tank Door Structure

Z-Axis P Grade Screw

Panasonic AC Servo System

High-Precision Yintai PMI Components

XY Axis H & C3 Class Products

Enhanced Machine Tool Stability

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Parameter table

Capability parameter table

Item	Unit	Value
Table Size (Long × Wide)	mm	700×400
Internal Dimension of Processing Liquid Tank (Long × Wide × High)	mm	1150×660×435
Liquid Level Adjustment Range	mm	110–300
Maximum Capacity of Processing Liquid Tank	l	235
X, Y, Z Axis Travel	mm	450×350×300
Maximum Electrode Weight	kg	50
Maximum Workpiece Size	mm	900×600×300
Maximum Workpiece Weight	kg	400
Minimum to Maximum Distance from Working Table to Electrode Head	mm	330–600
Positioning Accuracy (JIS Standard)	μm	5 μm/100mm
Repeated Positioning Accuracy (JIS Standard)	μm	2 μm
Overall Dimension of Machine Tool (Length × Width × Height)	mm	1400×1600×2340
Machine Weight Approx. (Length × Width × Height)	kg	2350
Outline Dimension (Length × Width × Height)	mm	1560×1450×2300
Reservoir Volume	l	600
Filtering Method of Machining Fluid	A	Exchangeable Paper Core Filter
Maximum Machining Current	kW	50
Total Input Power	kW	9
Input Voltage	V	380V
Optimum Surface Roughness (Ra)	μm	0.1 μm
Minimum Electrode Loss	-	0.10%
Standard Process	Copper / steel, micro copper / steel, graphite / steel, steel tungsten / steel, micro copper tungsten / steel, steel / steel, copper tungsten / hard alloy, copper / aluminum, graphite / heat resistant alloy, graphite / titanium, copper / copper
Interpolation Method	Straight line, arc, spiral, bamboo gun
Various Compensations	Step error compensation and gap compensation are performed for each axis
Maximum Number of Control Axes	Three-axis three-linkage (standard), four-axis four-linkage (optional)
Various Resolutions	μm	0.41
Minimum Drive Unit	-	Touch screen, U disk
Input Method	-	RS-232
Display Mode	-	15″ LCD (TET*LCD)
Manual Control Box	-	Standard inching (multi-level switching), auxiliary A0~A3
Position Command Mode	-	Both absolute and incremental

Sample Introduction

Sample Introduction-1

Comprehensive Processing Examples (Mirror Finish)

Example	Machine Model	Material	Size	Surface Roughness	Processing Characteristics	Processing Time
Mirror Finish	A45	Copper – S136 (Imported)	30 x 40 mm (Curved Sample)	Ra ≤ 0.4 μm	High Hardness, High Gloss	5 hours 30 minutes (Curved Sample)

Watch Case Mold

Example	Machine Model	Material	Size	Surface Roughness	Processing Characteristics	Processing Time
Watch Case Mold	A45	Copper – S136 Hardened	40 x 40 mm	Ra ≤ 1.6 μm	Uniform Texture	4 hours

Razor Blade Mold

Example	Machine Model	Material	Size	Surface Roughness	Processing Characteristics	Processing Time
Razor Blade Mold	A45	Copper – NAK80	50 x 50 mm	Ra ≤ 0.4 μm	High Hardness, Uniform Texture	7 hours

Telephone Case Mold (Mixed Powder Processing)

Example	Machine Model	Material	Size	Surface Roughness	Processing Characteristics	Processing Time
Telephone Case Mold	A45	Copper – NAK80	130 x 60 mm	Ra ≤ 0.6 μm	High Hardness, Uniform Texture	8 hours