Small Vertical Machining Center

Small Vertical Machining Center

The small vertical machining center VMC640 has features of a short size, high accuracy and wide-ranging applications; MC640 integrates multi-functional operations and advanced intelligence to meet the demands for reduced installation area.
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Description
Technical Parameters

Shandong TaoFong CNC Machine Tool Co., Ltd. is one of the leading manufacturers and suppliers of small vertical machining center in China, also supports customized service. Welcome to buy high quality small vertical machining center for sale here from our factory. Good service and reasonable price are available.

 

The small vertical machining center VMC640 has features of a short size, high accuracy and wide-ranging applications; MC640 integrates multi-functional operations and advanced intelligence to meet the demands for reduced installation area. It can complete multiple operations such as milling, drilling, boring, reaming, tapping, etc., under the same clamping state to greatly reduce the working Time needed for holding down and Positioning Errors. A small vertical Machining centre that is suitable for material Processing, with the ability to work on materials such as Carbon Steel, Stainless steel, aluminium alloy, Copper Alloy and Engineering plastic. The workbench size is 800×300mm, with a maximum feed of X600mm, Y360mm, Z450mm; spindles at speeds exceeding 8000rpm and have all necessary specifications satisfied. HT300 cast iron are made to enhance rigidity, vibration damping properties and longevity through column structure for VMC640. Equipped with a high-precision CNC system, BT40 spindle and 16-station ATC system, it can ensure the accuracy, efficiency, stability of machining, be used as a good part of smaller workgroups, precision parts plants, research development institutions.

 

Product Advantages

Compact Design & Space-Saving Installation

The VMC640 has a relatively small volume and the overall size is approximately 1.9 m length, 1.7m width and 2.1m high; The weight is around 3 tonnes. A stacking Design increases the use of space Floors Will not affect Capacity Issues . An integrated Design of the machine-tool and its control Cabinet eliminates wiring Complexity to ease installation, maintenance and repositioning. Although it is a relatively tiny vertical machining centre with limited capacity, it can still have all the basic functions of large ones to achieve "small-volume, complete-functions" and meet the production requirements for small-to-medium-sized parts.

High Precision & Stable Processing Performance

The VMC640 adopts high precision C3 grade ball screw and HGH30CA linear guideway in Taiwan, which ensure stable and precise motion of X, Y, Z axes to an accuracy of ±0.008/300 mm and repeat positioning error within ±0.005 mm. Taiwan's BT40-120 series of spindles are equipped with a 5.5KW AC servo motor; they have adequate cut-off torque and reliable performance to ensure precise processing accuracy and reduce the level of run-outs further. The machine undergoes a threefold Artificial aging to eliminate the source of internal stress that would be introduced through high-speed operation, prevent work-piece deformation and ensure stable processing precision.

Intelligent Automation & Efficient Processing

Equipped with a GSK CNC System; VMC640 has been equipped with various programming languages, while its colour Touchscreen is easy to use for parameters and programs to be entered even for beginners without prior training in CNC systems. The 16-station Umbrella Type ATP/ATO System Tool-Exchange Time was less than seven seconds; thus, shortening the tool-replacement delay significantly reduced production loss. Supports a manual/auto combination mode; it will automatically lubricate the critical sections at regular intervals to reduce wear and extend service life of this machinery. The maximum rapid traverse speed is 24mm/min; hence, the processing cycle will be shortened accordingly for small-batch or multi-variable production.

Strong Versatility & Comprehensive Safety Protection

The VMC-640 can perform many different operations simultaneously across numerous types of materials, including high-precision manufacturing processes for components, mould, etc., Electronic products. Can finish several Processes simultaneously to Reduce the number of Processing Steps and increase Production Efficiency. It has several types of machine safety function modules, including an immediate top button circuit breaker, spindle lock switch module, collision-detection-device, the tool-Collar-door lock mechanism to completely prevent damage from flying chips. It has a chip collection Box that is easy to clean and maintain a tidy operation area, which meets the following standards: CE, ISO9001 and ROHS.

 

Product main technical parameters

 

SPECIFICATIONS

Units

VMC640

Table size

mm

800*300

X axis travel

mm

600

Y axis travel

mm

360

Z axis travel

mm

450

Max. worktable load

kg

300

T slot(number-width*pitch)

-

3-16*90

Max. spindle speed

rpm

8000

Spindle taper

mm

BT40

Main motor power

kw

5.5

X/Y/Z rapid traverse speed

m/min

24/24/20

Cutting feed speed

mm/min

1-10000

Guide rail type

-

Linear rail

Distance from spindle axis to column surface

mm

410

Distance between spindle nose and table surface

mm

100-550

Positioning accuracy

mm

0.0075

Repeat positioning accuracy

mm

0.005

Tool magazine

-

Arm 16

Max. tool diameter

mm

φ90

Max. tool weight

kg

8

Machine weight

kg

3000

Overall dimension(L*W*H)

mm

1900*1700*2100

 

Machine Standard Details

 

11001

MACHINE CONSTRUCT

High strength high quality HT300 cast iron
12001

CONTROL SYSTEM

Standard: GSK980 / KND1000 control
13001

TAIWAN PRECISION SPINDLE

1. Taiwan spindle BT40 8000rpm

2. Passed dynamic balance ISO rating test
14001

TAIWAN TOOL MAGAZINE

1.Taiwan OKADA arm 16 tool magazine .

2. tool change time only 2-3 seconds.
15001
LEAD SCREW AND COUPLING
1 Famous brand lead screw,
2. lead screw bearing using SKF or NACHI bearing,
3. coupling YC directly connected
16001

TAIWAN PRECISION LINEAR RAILS

1. Taiwan high speed roller linear guide rail, positioning accuracy can reach μm class
17001

LUBRICATION SYSTEM

HERG Automatic centralized lubrication device .
18001

PNEUMATIC COMPONENTS

Standard with AirTAC Pneumatic Components
19001
SCHNEIDER ELECTRICAL COMPONENTS
1. with Schneider safety electrical components
2. Quick plug as standard
21001
TESTING
Each machine passed Renishaw laser interferometer testing and ballbar testing

 

Application Scenarios

01/

Precision Parts Manufacturing Factories: VMC640 is often employed in the manufacture of precise parts factories for working on small-to-medium sized high-precision components; For example, electronic connectors, Auto Parts and Instruments. It has high precision and efficiency for processing to meet the dimensions required by the Electronic, Automotive, Inertial measurement units and other instruments and devices. An automatic tool change function and multi-process interweaving can meet the need for low cost and stable product in small batch, many-varieties production environment.

02/

Mold Processing Workshops: Suitable for the processing workshop of small-scale mould containing low-precision items such as small-mould cores, mould bases and mould accessories. A stable spindle has ensured high-precision Positioning; thus, the dimensional deviation is small after part production without additional finishing or adjustment steps. The 16-station ATC system facilitates smooth operation during tool change, is suitable for large volume low cost or medium speed high quality parts processing with some simple mold characteristics.

03/

Electronics & Medical Device Industry:The VMC640 in the electronics and medical device fields precisely produces precision electronic components, medical instrument parts and surgical instruments. Due to its precise high-precision requirements and clean environment need of the aforementioned fields, this machine is suitable for them. It is suitable for processing small, complex-shaped parts efficiently; It adapts to the Miniaturization and high-precision development trends of electronic and medical products.

04/

Small-Scale Processing Workshops & R&D Laboratories: Ideal for small scale-processing workrooms and R&D Laboratories. For small workshops, a smaller machine is more reasonable in terms of cost-effectiveness to accommodate some batch production or individualized modifications efficiently. R&D Laboratories; Can rapidly handle samples for testing, reduce research cycles and support the development and prototyping of new products in response to changing demands from R&D activities.

 

FAQ

 

Q1: What are the key specifications of the Small vertical machining center VMC640?

A: The Worktable Size is 800*300mm and its maximum Load is 200kg. X/ Y/Z-axis travel: 600 x 360 mm; Spindle speed range: 0~8000 rpm. A 3.7 kW AC servo motor of this size, along with a 16- station umbrella-type ATC system. The positioning error is +0.008/-0.008% of 300mm; Repeat positioning Error: ±0.005MM. The total Size is 2200×1800x2260 mm; approximate Net Weight About 3,000 kg;

Q2: What materials can the VMC640 process?

A: Processes a variety of iron and non-iron alloys, such as carbon steels, stainless steels, aluminium alloys, copper alloys, high-strength tools, etc. It can also be processed for the Engineering Plastics and other Non-Metallic Materials; meet various Processing Requirements in Different Industries.

Q3: How to operate the automatic tool change system, and what is the tool change speed?

A: The auto-tool-changer system is controlled by an CNC touch screen and requires that users enter only the tool code in the program afterwards; then, the machine will perform the tool change automatically. Tool-change time is preset at 7s, tool-changing will not cause much additional Idle; consequently, it can boost production Efficiency a lot more. The tool library contains a total of sixteen tools, covering most small- to-medium-sized parts' machining.

Q4: Is the VMC640 suitable for small-batch and multi-variety production?

A: Yes, it is highly suitable. CNC systems allow storage of several process program and can easily switch to other parts' parameters quickly. The automatic tool-change function and multiple-process integration can save more time for replacing tools and securing workpieces to achieve smooth operation of the machine; it is also quite practical in terms of a workshop environment or custom production requirements.

Q5: What after-sales services are provided, and what is the warranty period?

A: It is guaranteed for a single year. We offer round-the-clock technical support services, supply genuine spares (e.g., for spindles, ball Screws and cutlery), as well as free on-site operation training. Door-to-door service service available;
Optional CNC system and tool magazine capacity are also available upon request.

 

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