X-axis travel	mm	500	Control equivalent mm	0.001
Y-axis travel	mm	400	Control equivalent mm	0.001
Z-axis travel	mm	400	Control equivalent mm	0.001
W-axis travel	mm	250	Control equivalent mm	0.001
A axis rotation range		360º arbitrary angle (250mm)	Control equivalent mm	0.001
B axis swing range		±110°	Control equivalent mm	0.001
Table size	mm	650*850
Clamping electrode range	mm	φ0.2-φ3
Maximum working fluid pressure	Mpa	8
Type of working fluid		Water
Main engine weight	kg	~10000
Environmental requirements for power supply		Three phase 380V / 50Hz
Input power capacity	Kw	5
Maximum processing current	A	30
Maximum distance between worktable and guide	mm	300
Maximum bearing capacity of worktable	kg	200
Maximum diameter of the outer circumference of the processed workpiece	mm	300	B axis 90 ° horizontal direction

Equipment Introduction

The machine is a high-speed EDM small hole machining equipment. Copper tube is used as the electrode and guided by the guide device. The high-efficiency pulse power supply is applied between the electrode and the workpiece. During the processing, the spindle drives the electrode to make servo feed under the control of the servo system. Pulse high-frequency discharge is generated between the electrode and the workpiece to control the workpiece erosion. In the process, high-pressure water working fluid is ejected from the inner hole of the electrode, and the forced chip removal cooling is implemented on the processing area to ensure the smooth processing.

Equipment Features

This kind of technology processing aperture range is generally in φ 0.2-3 mm, the maximum depth diameter ratio of about 1 mm can reach 300:1 or more, and the processing speed is generally 1-40 mm / min. It can directly penetrate through the inclined plane and curved surface, and is not limited by the hardness and toughness of the material. In addition to processing ordinary conductive materials, it can also process stainless steel, cemented carbide, quenched steel, high temperature heat-resistant alloy and copper smoothly Alloy, titanium alloy and other conductive materials difficult to machine.

Standard Parts

No.	Name	Specifications	Quantity
1	Anchor screw		6 pcs
2	Sizing block		6 pcs
3	Nut, washer	M8	4 pieces for each
4	T-groove nut	(screw hole M8)	4 pieces
5	Drill chuck wrench	JST4	1 pc
6	Platen		4 sets
7	Stud bolt	100,130,160mm	4 pieces for each
8	Step iron pad	Large / medium / small	2 sets
9	Synchronous toothed belt	230XL	2 pcs
10	Seal ring	For high pressure pump	3 sets
11	Electrode sealing ring	Φ0.3～Φ3.5mm	30 pcs
12	Carbon brush	For rotary head	4 pcs
13	Synchronous toothed belt	MXL123	2 pcs
14	+ screwdriver	75×5mm	1 pc
15	– screwdriver	75×5mm	1 pc
16	Adjustable spanner	250×30mm	1 pc
17	Hexagon wrench	4,5,6,8,10,12	1 pc each

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