CNC Skiving and Burnishing Machine for Deep Hole Cylinder

• Structure: Skiving and Roller Burnishing Machine
• Layout: Horizontal
• Controlling Mode: CNC
• Number of Shaft: 2
• Hole Diameter: Boring Dia. 40-200mm
• Automatic Grade: Automatic
• Model NO.: DSBK-200
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Color: According to Customers′ Require
• Machining Diameter Range: 40-200mm
• Max. Processing Depth: 1-12m
• Guideway Span Width: 650mm
• Spindle Center Height: 350mm
• Spindle Speed Range: 120-1000rpm(4 Shifts, Stepless)
• Main Motor Power: 30kw
• Valtage: 380V/50Hz or Pre-Choose
• CNC System: Siemens or Others
• Transport Package: Wooden Case
• Specification: CE ISO9001
• Trademark: TIMAC
• Origin: China(Mainland)
• HS Code: 8459210000
• Production Capacity: 200sets/Year

Product Description

CNC Skiving and Roller Burnishing Machine For Deep Hole Cylinder
DSBK-150    DSBK-200    DSBK-250     DSBK-360     DSBK-500

Machine Summary:
*The CNC skiving roller burnishing machine is newly developed by our company. This machine has the  smart and simple CNC operation system with high efficiency and stable performance, the configuration  design is uniform, artistic and clean, using the environmental protection measures against oil splash  and leakage.
 
Performance and Features:
*When processing, the workpiece is fixed and the tool is rotated. Adopting the combined technology of  skiving and roller burnishing, the machine gives a good solution for the severe deviation in rough  processing of hot roller steel tube, and the inferior straightness in fine procssing of cold drawn steel  tube.
*It is mainly used for the compound process of boring and roller burnishing for hydraulic cylinder parts. 
*The hole tolerance is up to IT7-8, the surface roughness is up to Ra 0.2-0.4 µm. Its processing efficiency  is 10 times of the traditional boring technology and 20 times of ordinary honing machines. The traditional  technology usually includes four independent steps in ordor: rough boring-semi fine boring-floating  boring-roller burnishing, which is inefficient and needs a long time. 
*This machine is assembled with automated flexible tools control module, using the specialized Korean  pneumatic and Germany hydraulic tools system, the stock removal within 0.2-8mm is available to be  processed. 
*The series machines adopt Germany Siemens 808 CNC system, the spindle box is driven by AC  variable frequency motor, with stepless speed regulating, and using spindle bearing with a high ratary  precision. 
*Feeding box is driven by AC servo motor, with stepless speed regulating. The bed body adopts high  quality cast iron, the double track ensures the good rigidity and excellent guiding, with protection structure  around. 
*The machine is equipped with the automatic chips removal, magnetic separator and paper filter, filtering  precision up to 20µm, the coolant can be cleanly recycled and reutilized.
 
Technical Parameters

Specifications	Units	DSBK-150	DSBK-200/DSBK-250
Boring dia. range	mm	Φ35-Φ150	Φ40-Φ200/250
Processing depth range	m	1-12	1-12
Machine guideway width	mm	500	650
Spindle center height	mm	300	350
The spindle speed range, grades	r/min	5-1200 (stepless)	120-1000 (4shifts stepless)
Main motor power	kw	30	30/60  (variable frequency)
Feed speed range	mm/min	5-3000 (stepless)	5-3000 (stepless)
Feed carriage rapid moving speed	m/min	3/6	3/6
Workpiece clamping diameter range	mm	Φ40-Φ150	Φ40-Φ300/350
The feed motor torque	N.m	27	36
Cooling pump motor	kw	N=5.5 (two group)	N=5.5 (three group)
The hydraulic pump motor	kw	/	1.5kw, n=1440r/min
Cooling system rated pressure	MPa	2.5	2.5
The cooling system flow	L/min	200, 200 (two group)	100, 200, 200 (three group)
Air pressure	MPa	≥0.4	≥0.4
Numerical control system		SIEMENS 808

  

Specifications	Units	DBSK-360	DBSK-500
Boring dia. range	mm	Φ60-Φ360	Φ120-Φ500
Boring depth range	m	1-12	1-12
The width of guideway	mm	650/800	800
Spindle center height	mm	450	625
Spindle speed change range	r/min	60-1000 (4shifts, stepless)	5-1000 (4shifts, stepless)
Main motor power	kw	60/75 (variable frequency)	75/110 (variable frequency)
Feed speed range	mm/min	5-3000 (stepless)	5-3000 (stepless)
Feed carriage rapid moving speed	m/min	3/6	3/6
Workpiece clamping diameter range	mm	Φ120-Φ450	Φ120-Φ550
Feed motor torque	N.m	48	50
Cooling pump motor power	kw	N=7.5 (three group)	N=7.5 (three group)
Hydraulic pump motor power	kw	1.5kw, n=1440r/min	1.5kw, n=1440r/min
Cooling system rated pressure	MPa	2.5	2.5
Cooling system flow	L/min	200, 200, 200 (three group)	300, 300, 300 (three group)
Air pressure	MPa	≥0.4	≥0.4
Control system		SIEMENS 808	SIEMENS 828

Spindle box and Guideway
*Spindle box adopts high precision and high quality bearings,  to guarantee processing accuracy and  stable operation.
*Guideway adopts high quality cast iron, the one V-type and flat track ensure the giridity and good guiding. 

Packaging & Shipping
Firstly packed by waterproof cloth and then in wooden case.
Few parts may need to be taken down and be packed in wooden case.
According to customer's different require, wo can adopt different packaging.
Whether CNC deep hole honing machine or CNC deep hole drilling and boring machine or CNC deep hole skiving roller burnishing machine, we all use the same standard Packagings.
 

Our Advantages

1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.
2. Quick action and reply for the technical questions at any time in the whole life of the machine.
3. Overseas after service center available in some region.
4. Engineer overseas service available on the requirement of customer(relative cost born by customer).

Packaging & Shipping

Company Profile

Timeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field.

 

Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.

Customer visited

So far, we have received many customers from abroad, and they are all very satisfied with our company and products



The following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view

 

 

FAQ

Q: Why choose TIMEWAY MACHINE?
A: 1 . High quality with competitive price;
2 . Professional R&D team and 25 years export experience;
3 . Exported more than 60 countries;
4 . CE, ISO Certificates;
5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager);
6 . 12 months quality warranty;
7 . Oversea engineers available for problem resolving;
Q: Do you have QC or any safety standards for your machinery?
A: yes, we have established a highly strict quality control department to guanrantee good quality.
Q: What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set )
Q: What about the payment terms?
A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment;
(2) Irrevocable LC at sight;
(3) Western Union, MoneyGram, etc.
Q: How about the warranty?
A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.