CNC Pipe Cylinder Skiving and Roller Burnishing Machine

Product Description

CNC Pipe Cylinder Skiving and Roller Burnishing Machine
DSBK-150    DSBK-200    DSBK-250


Machine Summary:
The CNC pipe cylinder skiving and 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.
Specifications List

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	Nm	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 or others

Detailed Images:
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.
 

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.