CNC Double-Sided Milling Boring Special Machine

• Customization: Available
• After-sales Service: Product Package After-Sales Service
• Warranty: The Warranty Period Is 12 Months or 18 Months Upon
• Model NO.: YZZX2520
• Object: Steel Structure, Bridge, Pressure Vessel, Chemical
• Structure: Bed type
• Milling Cutter Type: Cylindrical Milling Cutter
• Milling Cutter Structure: Overall Welding Tooth
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Precision: High Precision
• Certification: ISO 9001, SGS
• Condition: New
• Quantity: 2 PCS
• Spindle Taper: Bt50 Taper
• Spindle Motor Power: 2×22kw
• Spindle Speed: 50-1500 Rpm
• Transport Package: Strong Packaging to Prevent Rain, Snow, Moisture,
• Specification: 2500*2000mm
• Trademark: JSYZSK1
• Origin: China
• HS Code: 8459619000
• Production Capacity: 2000 Sets Per Year

Product Description

1.The characteristics of the equipment 

• This equipment is mainly used for the efficient processing of drilling, boring and milling of double-sided holes of structural parts, and can realize the functions of drilling through holes, blind holes, boring, milling, tapping and so on the workpiece.
• The two spindles can be double-sided machining at the same time, or they can work independently, and the machine tool process is digitally controlled, which is very convenient to operate.
• It can realize automation, high precision, and multi-variety mass production.

2.Specifications and main technical parameters of the planing machine

Specification	Project	Unit	YZZX-2520	YZZX-4030	YZZX-6030	YZZX-8030	YZZX-10035
Workbench	Working table size	mm	2500*2000	4000*3000	6000*3000	8000*3000	10000*3500
	T-slot size	mm	28	28	28	28	28
	Workbench load-bearing	T/m^2	2	2	2	2	2
Travel range	X-axis travel	mm	2500	4000	6000	8000	10000
	Y-axis travel	mm	2000	3000	3000	3000	3500
	Z-axis travel	mm	1000	1000	1000	1000	1000
	Distance from spindle center to the worktable face	mm	250-2250	250-3250	250-3250	250-3250	250-3750
Position accuracy	Bidirectional positioning accuracy (X/Y/Z)	mm	0.02/0.02/0.016	0.02/0.02/0.016	0.02/0.02/0.016	0.02/0.02/0.016	0.02/0.02/0.016
	Two-way repeat positioning accuracy (X/Y/Z)	mm	0.016/0.016/0.012	0.016/0.016/0.012	0.016/0.016/0.012	0.016/0.016/0.012	0.016/0.016/0.012
Spindle	Spindle taper hole type		BT50	BT50	BT50	BT50	BT50
	Spindle speed	r/min	6000	6000	6000	6000	6000
Feed	Rapid movement speed (X/Y/Z)	m/min	12000/12000/8000	12000/12000/8000	12000/12000/8000	12000/12000/8000	12000/12000/8000
	Feed rate (X/Y/Z)	mm/min	20-6000	20-6000	20-6000	20-6000	20-6000
Tool magazine	Tool magazine capacity		24	24	24	24	24
	Maximum tool diameter (full tool/adjacent tool)	mm	φ110/φ220	φ110/φ220	φ110/φ220	φ110/φ220	φ110/φ220
	Maximum tool length	mm	400	400	400	400	400
	Maximum tool weight	kg	18	18	18	18	18
	Tool changing time (T-T)	sec	8	8	8	8	8
Motor	Spindle motor power	kw	18.5/22	18.5/22	18.5/22	18.5/22	18.5/22
Total electrical capacity		KVA	60	60	60	60	60

Feature 1:
This equipment is mainly composed of a symmetrical layout bed on both sides, rotary table, cross sliding table, moving back and forth column, CNC horizontal power head, vertical up and down moving power head, circular indexing table in the middle, automatic chip conveyor and cooling device, pneumatic system, electrical system, tool magazine, etc. The static and dynamic performance of the machine tool is effectively predicted and optimized, so that the performance of the machine tool is effectively guaranteed, and it has a high performance-price ratio.


Feature 2:
The bed base is made of high-strength cast iron HT250 material cast by German resin sand production line, which has high mechanical stability and thermal stability. It adopts thin-walled multi-rib structure and compact structure, which makes the machine tool have high rigidity. After artificial aging heat treatment, annealing stress removal treatment, eliminate internal stress. Good dynamic and static rigidity. The bed is distributed on the left and right sides of the workbench, and the longitudinal (X-axis) of the mobile column moves against the bed slide seat at the level of the bed to inlet the high-bearing capacity linear rolling guide pair and precision ball screw pair.

Feature 3:
The drive is driven by a servo motor. The double-sided synchronous drive guarantees the parallel movement of the moving column, guaranteeing the perpendicularity of the Y axis to the X axis at any position. Adjustable bolts are distributed on the underside of the bed, which can easily adjust the level of the bed worktop.

Feature 4:
The mobile column adopts high-strength cast iron HT250 material. The left and right moving columns are symmetrically installed on the cross slide, and the imported high bearing capacity linear rolling guide pair and precision ball screw pair are horizontally arranged on the bed cross slide, and the drive is driven by servo motor, so that the front and rear of the mobile column are fed motion (Z axis). On the front side of the column, two linear rolling guide pairs with ultra-high bearing capacity are installed vertically. And the precision ball screw pair and AC servo motor are installed above, so that the spindle power box moves up and down along the column (Y axis). The horizontal power head is mounted in the middle of the front of the column.

Feature 5:
The cross CNC slide table is driven by the servo motor and ball screw to move back and forth, and realize the power head fast forward, work forward, fast rewind, stop and other actions. The cross CNC slide table is driven left and right by the servo motor on the bed to realize the column fast forward, work advance, stop and other actions.


Feature 6:
Boring and milling impetus Head adoption Servo motor for spindle, Automatic via GTP two-speed gear box Shift gears which is ransmitted to the power head spindle, Realize servo stepless speed change,It has low speed, high torque and wide constant power range, assuring high speed processing and heavy load Milling. It can withstand heavy cutting load and can be suitable for high-speed machining of cemented carbide tools.The high-speed power head spindle is BT50 taper bore with butterfly spring Automatic broaching mechanism, the headstock is installed Loose knife cylinder(gas-liquid pressurization) which is convenient to change the knife. The power head is mounted on the column CNC slide table and moves up and down with the slide table.

Feature 7:
This equipment adopts rotary table, the table size is 2000×2500mm, the indexing angle is 90°, and the indexing accuracy is 10". There are several T-grooves processed on the table, and the T-groove is 28 mm wide, which can be used to install special fixtures or directly clamp workpieces.

Feature 8:
The machine is equipped with external water cooling, the chip conveyor is equipped with a cooling pump, and its outlet hose is connected to the coolant universal nozzle fixed on the side of the power head spindle. The cooling pump circulates to the spindle for cooling.

Feature 9:
The machine tool is equipped with an automatic lubrication device, which can automatically run the motion pairs such as guide rails and lead screws. Regularly inject lubricating oil into the lubrication points such as linear guide rail sub-slider, lead screw sub-wire mother and rolling bearings of each component to provide the most complete and reliable lubrication, eliminating cumbersome manual operations and improving the service life of parts everywhere. The lubrication pump station and components adopt well-known high-quality products in China.
The X-axis and Y-axis of the machine are equipped with dust-proof shields to prevent cutting fluid splashing into the inside of the machine and protect the guide rail and ball screw from wear and corrosion.

Feature 10:
The machine is equipped with 2 disc tool magazines (16 knives each) for automatic tool change of 2 spindles. The tool magazine is mounted on the column side for quick tool changes. Good stability, smooth and noiseless operation, short tool change time.


Feature 11:
Equipped with machine tool lighting, which is convenient for operator operation.

Feature 12:
The numerical control system of this machine tool adopts FANUC 0i-MF system, which controls the movement of 2 X-axis, Y-axis, Z-axis and spindle, table rotation and positioning. Both sides are equipped with electronic handwheels for easy operation. Equipped with RS232 interface, LCD screen. The operation interface has functions such as man-machine dialogue, error compensation, and automatic alarm.

Feature 31:
The X and Y axes have linkage functions, and the Z axis has tapping functions. Semi-closed-loop control can realize linear and circular interpolation functions. After setting the distance, fast-forward touches the workpiece and automatically switches to work. When the workpiece is processed through, it can be automatically switched to fast retreat to realize the automatic feed cycle. The working feed speed is set by numerical control.
The logic control of the machine tool adopts the built-in PLC control of the system, which can detect and alarm faults, and the alarm interface is fully Chinese.

Feature 14:
The machine tool electrical cabinet is fully enclosed and equipped with constant temperature device and protective device.

2.Machine tool use normal conditions
1. Power supply: three-phase AC380V±10%, 50Hz±1
2. Ambient temperature: 5°~45°
3. Working environment humidity: ≤95%. No condensation
4. Air supply pressure: ≥0.5Mpa

3.Machine tool accuracy implementation standards
(1) GB15760-2004 "General Technical Document for Safety Protection of Metal Cutting Machine Tools"
(2) GB/T5226.1-2019 "Mechanical and Electrical Safety Mechanical Electrical Equipment Part 1: General Technical Conditions"
(3) GB/T17421.5-20 15 "General Principles for Machine Tool Inspection Part 5: Determination of Noise Emission"
(4) GB/T25376-2010 "General technical conditions for metal cutting machine tools for machining parts"
(5) GB/T23570-2009 "General Technical Conditions for Weldments for Metal Cutting Machine Tools"  
(6) GB/T25373-2010 "General technical conditions for assembly of metal cutting machine tools"
 

1. Randomly provided technical documents
   1. Machine tool certificate 1 copy
   2. Machine tool packing list 1 copy
   3. Machine tool instruction manual 1 copy
   4. 1 copy of the foundation diagram
   5. Control system data 1 copy
   6. Electrical schematic diagram 1 copy

5. Training and technical services
The Seller conducts training for the Buyer's operation and maintenance personnel to ensure that the CNC double-sided drilling, milling and boring machine tools can operate properly and be properly repaired. During the training period, the seller will assign experienced technicians to give technical guidance, responsible for explaining the technical problems related to CNC double-sided drilling and milling special machine tools, so that the trainees can understand the operating principle of CNC double-sided drilling and milling special machine tools, master the technical performance of CNC double-sided drilling and milling special machine tools and operation, repair, maintenance, Methods and techniques for testing and debugging.

6. Quality assurance and warranty
(1) The warranty period is 12 months, and the warranty period is calculated from the date of qualified installation and trial operation.
(2) The equipment provided by the seller is brand new and unused. The performance of the equipment provided by the seller after installation, commissioning and operation complies with the relevant national standards.
(3) The seller will give relevant technical support within 2 hours from receiving the buyer's call. If the buyer cannot solve the problem by himself, the seller will go to the buyer's site within 24 hours to troubleshoot, and the parts that are product quality problems will be replaced free of charge during the warranty period.        
(4) Seller's after-sales service hotline: [phone], Fax: [phone].

7. Design, manufacturing, packaging, transportation, installation and acceptance
1. The seller is responsible for the design of the equipment, and the drawings are manufactured after being countersigned by both parties.
2. The equipment parts provided by the seller, except for special parts, are carried out in accordance with national standards and technical conditions for packaging. Take measures according to the characteristics and requirements of different goods, such as proper painting or other effective anti-corrosion treatment of the equipment, and use a strong packaging box to prevent rain and snow, moisture, rust, corrosion.
3. Transportation: car transportation, transportation is the responsibility of the seller, delivery place: the buyer's use site. The seller shipped the equipment to the buyer's site, and the buyer was responsible for providing spreaders for unloading and assisting the equipment in place.
4. The buyer provides the lubricating oil and related materials required for the installation and commissioning of the equipment.
5. The seller is responsible for the installation and commissioning of the equipment.
6. Equipment acceptance standards: according to the terms of the contract signed by the buyer and seller, the terms of the technical agreement and the current national standards. The acceptance is carried out in two parts. After the first equipment is manufactured, it will be shipped after the seller's initial acceptance and acceptance; The second time after the installation of the machine tool, the buyer and seller jointly carry out the trial operation and final acceptance, and the buyer and seller sign the acceptance report, and the acceptance report takes effect after being signed by both parties.


Our company is a national high-tech enterprise, an innovative enterprise in Jiangsu Province, and a leading enterprise in innovation and development in Jiangsu Province. The planer has obtained the National Torch Program Project Certificate (Project No.: 2011GH040591), the National Key New Product Certificate (Project No.: 2010GR10042), Jiangsu High-tech Products (Certificate No.: 081088G0104N), the Test Report of Shanghai Testing Center, and the National Scientific and Technological Achievements Transformation Fund. And obtained the national "one CNC planer software copyright" certificate, four invention patents and six utility model patents. At present, our company's planing machine has a market share of 80% in China.

Preparation: Check: Review: Approval:
Jiangsu Yichong CNC Machine Tool Co., Ltd
Address: Yangzhou Jiangdu High-tech Industrial Park North Park  Zip code: 225267
Domestic Trade Department:86-0514-86826100 International Trade Department:
Marketing Management Department: 0514-86828200 Sales Manager: 13852197698