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CNC Machining Centres

46 used machines found
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HARBS House Door Production Line
Olbernhau
on request
anytime
MORBIDELLI UNIVERSAL X5 HDL45 5-Axis CNC Machining Center
Triftern-Anzen…
on request
anytime
HOMAG Optimat BOF 211/52/K CNC Router
Duisburg
on request
anytime
BIESSE Rover C 6.40 CNC Machining Center
Duisburg
on request
anytime
HOMAG BOF 30/50/12/2/K CNC Router
Duisburg
on request
anytime
SCM PRATIX 15N Machining center
Marene
0 Bids
35,000 €
19/09/2017 14:50
CMS NC-PF 112-2PX5/XZG2F 5-Axes CNC Machining Center
Trezzo sull’Ad…
0 Bids
30,000 €
13/09/2017 09:49
HOMAG Optimat BAZ 211 Venture 22L CNC Machining Center
Mechelen
0 Bids
30,000 €
12/09/2017 10:08
MORBIDELLI AUTHOR 912 Machining center
Marene
0 Bids
29,000 €
19/09/2017 14:48
COMIL INSIDER FT 2 Machining center
Marene
0 Bids
21,000 €
19/09/2017 14:54
BUSELLATO JET OPTIMA S2 XL Machining center
Marene
5 Bids
16,500 €
19/09/2017 14:31
SIMAL S 95 BE Machining center
Cavour
0 Bids
16,000 €
21/09/2017 11:50
BREMA Vektor GLR - X CNC Machining Centre
Zoppola
0 Bids
15,000 €
19/09/2017 15:38
HOMAG BAZ 20/70/16/G Machining center
Tortoreto Lido…
0 Bids
15,000 €
07/09/2017 10:19
HOMAG BOF 20/60/14/1/K Machining center
Tortoreto Lido…
0 Bids
15,000 €
07/09/2017 10:20
CMS TRIAX 5.50 Machining center
Marene
0 Bids
14,000 €
19/09/2017 15:03
WEEKE BHC 750 Machining center
Marene
2 Bids
13,500 €
19/09/2017 14:30
WEEKE BP 120 CNC Machining Center
Duisburg
on request
anytime
SCM ERGON TVN CNC Machining Center
Hanhikoski
0 Bids
12,000 €
26/09/2017 10:20
BUSELLATO JET 1250 Machining Centre
Corciano (PG)
0 Bids
10,000 €
05/09/2017 10:14
Top lot
WEEKE OPTIMAT BHC-250 CNC Machining centre
Esparreguera
0 Bids
9,500 €
13/09/2017 15:43
SCM Tech 99 L CNC Machining Center
Duisburg
on request
anytime
WEEKE BP 145 Machining center
Marene
0 Bids
8,000 €
19/09/2017 14:49
Top lot
SAPIENS MS1 2003 TOP LINE A5 CNC Machining Center
Münster
0 Bids
6,500 €
21/08/2017 11:38
BUSELLATO JET6000XL CNC Machining Center
Trezzo sull’Ad…
0 Bids
6,500 €
13/09/2017 09:09
Opportunity
HOMAG BAZ 41/K Optimat CNC Machining Center with Edge Banding
Buchholz in de…
0 Bids
5,500 €
21/08/2017 10:02
Masterwood Winner 2.45S CNC Machining Center
Duisburg
1 Bid
5,000 €
12/09/2017 10:00
ALBERTI Vector - B CNC Machining Centre
Lhota Rapotina
1 Bid
5,000 €
15/09/2017 10:09
Top lot
ALBERTI EDIT 3000 CNC Machining centre
Esparreguera
0 Bids
4,000 €
13/09/2017 15:48
WEEKE BP12 CNC Machining centre
Esparreguera
0 Bids
3,500 €
13/09/2017 15:58
ESSETRE GANTRY 4816 TR 8 PF-TMX CNC Machining Center
Marene (CN)
0 Bids
3,000 €
19/09/2017 14:12
BIESSE ROVER 36 Machining center
Silvi Marina (TE)
1 Bid
3,000 €
07/09/2017 10:17
Top lot
IMA Bima QuadroForm C80/280 CNC Machining Center
Rahden
1 Bid
2,500 €
13/09/2017 11:01
BIESSE Rover 322 CNC Machining Centre
Lhota Rapotina
0 Bids
2,500 €
15/09/2017 10:03
CNC Machining Center BIESSE Rover 321
Sonnefeld-Hass…
1 Bid
2,100 €
21/08/2017 10:24
BIESSE Rover 30L2 CNC Machining Centre
Lhota Rapotina
0 Bids
2,000 €
15/09/2017 10:02
Top lot
BIESSE Rover 18 CNC Machining Center
Sünikon
0 Bids
1,500 €
12/09/2017 10:06
MASTERWOOD TEKNOMAT 2003 Machining center
Prado
0 Bids
1,500 €
19/09/2017 15:14
SOMATEC Machining center
Prado
0 Bids
150 €
19/09/2017 15:16
 

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Used CNC machining centres for sale at Surplex.com

Index

  1. What is a CNC machining centre?
  2. The structure of CNC machining centres
  3. How does a CNC machining centre operate?
  4. CNC machining centre accessories
  5. Maintenance of new and used CNC machining centres
  6. Where to buy a quality second-hand CNC machining centre?
Used CNC machining centre 01

What is a CNC machining centre?

The acronym CNC in “CNC machining centre” stands for “computer numerical control”, which represents the process of automation of machines, most of which are now operated by a computer command module that contains specifically programmed commands and is generally situated on the machine itself. CNC machining centres are primarily used in metalworking and woodworking industries for the production of complex structures made out of solid materials. In addition, CNC machining centres can be effectively implemented in mass-production. This means that the products that would take days for someone to create manually can be produced in just minutes using a CNC processing centre. Just like with all mass produced products, those manufactured with a CNC machining centre can be created to the desired output level and with a continuously high quality.

  • Combined planer, lathe and milling machine
  • Production of complex structures made out of solid materials
  • Efficient in the mass production of complex components
check1 Quality  check2 Great offers  check3 Personalized

The structure of CNC machining centres

A CNC machining centre is a machine set which usually combines a milling machine, a lathe and a planer. Originally, milling was performed by a single machine tool called milling machine or a mill. However, after the invention of computer numerical control, certain milling machines have been turned into the entire CNC processing centres that enabled greater control and expansion of the process. Nowadays, the term “CNC machining centre” is generally used to depict almost every CNC milling and drilling machine tool which contains an automatic tool-changer and a table which clamps the workpiece safely in place, but a CNC processing centre can be much more complex as well. Due to their compound structure, CNC processing centres are one of the most complicated machines used for mass-production.

BIESSE CNC machining centre in operation

How does a CNC machining centre operate?

As for the operation of a typical CNC machining centre, its process is automated to a large extent and computers play an integral part in its control. In fact, during mass-production, only the loading and unloading of components need to be done manually. Firstly, the workpiece is clamped in between the head and tailstock, on the lathe, and processed according to its programme. The sturdiness of the workpiece guarantees that it can be processed by a CNC processing centre with the level of precision of at least one tenth of a millimetre. Depending on the requirements and programming, the workpiece can be rotated and then held in place to be milled or planed. Processing using a milling machine or a planer is secured through the clamping in of the workpiece.

CNC machining centre accessories

As a CNC machining centre produces a lot of dust, shavings and chippings, a powerful extraction unit is rather useful as it can prevent premature wear and tear, and reduce the need for cleaning and maintenance. During the processing of solid wood, the extracted chippings can be used as a raw material since the pellet industry is always on the lookout for high quality wood chips. This way, the investments made into the extraction unit can be quickly returned by selling wood chips.

Used CNC machining centre 02

Maintenance of new and used CNC machining centres

It is of essential importance to handle and maintain the machine properly in order to avoid expensive damages to both the machine and the workpiece. Therefore, only qualified cutting machine operators should have access to these complex machines. This is particularly important for the maintenance, installation, and cleaning of a second-hand CNC machining centre because even when processing wood, it is possible to inflict damage on the carbide tools. It is also important to have the continual quality control for all mass-produced products, while the loss in quality can be prevented through periodic sampling. Nevertheless, an appropriate level of maintenance and supervision is required, in order to ensure the safety of the workers and longer life-span of used CNC machining centres.

Where to buy a quality second-hand CNC machining centre?

When buying a used CNC machining centre, it is recommended to undertake a test run with a relatively complicated shaped component and to gain insight into its regular maintenance documentation. It is possible to buy a used CNC machining centre on the market for a fraction of the price of a new one, and those can often be found in good condition on our website, as well as in our industrial auctions, at a competitive price. Some of the most reliable manufacturers of CNC machining centres are BIESSE, MORBIDELLI, WADKIN, ALBERTI, MASTERWOOD and EIMA.

Used CNC machining centre 03
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