Machining Center
Your Professional Machining Center Manufacturer!
Ningbo Jinkai Machine Tool Co., Ltd., established in 1995, initially focused on the bearing industry (Ningbo Jinshi), then transitioned into the CNC machine tool and optical equipment field (Ningbo Jinkai), and gradually developed into a comprehensive CNC machine tool enterprise (Ningbo Meinuo). By drawing on advanced machine tool technologies from Taiwan, Japan, and Germany, and combining them with the characteristics of domestic enterprises, the company has independently developed a series of CNC machine tools. Its featured products include horizontal machining centers, 5-axis machining centers, vertical lathes, and special-purpose machine tools for related industries. The company strictly implements a modern ERP management system, covering the entire process from machine tool design, production, processing, assembly technology, and quality control.
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![3 Axis VMC Machine]()
3 Axis VMC MachineThis 3 axis VMC machine has a reasonably designed fuselage structure, with a stable base and column — the column features a herringbone structure. The worktable, saddle, and spindle box adopt a...read more -
![Vertical Turning Center]()
Vertical Turning CenterThe VMC-855L stands out as a reliable vertical turning center designed for heavy-duty stable processing. This vertical turning center is equipped with a reinforced eight-point support extra-large...read more -
![Multifunctional Vertical CNC Machine]()
Multifunctional Vertical CNC MachineThe VMC-1060L is a versatile Multifunctional vertical CNC machine designed for high-precision processing across multiple scenarios. This Multifunctional vertical CNC machine features a dual...read more -
![High Speed VMC]()
High Speed VMCThe VMC-1160L is a high-speed VMC dedicated to medium and large-sized parts processing. This high-speed VMC optimizes the herringbone support span of the column, paired with high-speed silent ball...read more -
![Precision VMC]()
Precision VMCThe VMC-1168LG is a high-performance precision VMC designed for heavy-duty large-sized parts processing. This precision VMC adopts a heavy-duty large-part body structure, with a widened and...read more -
![Heavy Duty VMC]()
Heavy Duty VMCThe VMC-1370L is a versatile heavy duty VMC designed for universal high-efficiency processing. This heavy duty VMC adopts a modular structure design, allowing adjustable preload of linear guides...read more -
![Linear Guide VMC]()
Linear Guide VMCThe VMC-1160LH is a high-performance linear guide VMC specialized in heavy-cutting scenarios. This linear guide VMC adopts a hard rail structure for the column and spindle box, specifically...read more -
![Vertical CNC Machine]()
Vertical CNC MachineThe VMC-1380LH is a high-performance vertical cnc machine engineered for large-sized heavy-cutting processing. This vertical cnc machine is core-equipped with a reinforced and widened four-linear...read more -
![Vertical CNC]()
Vertical CNCThe VMC-1580LH is a professional vertical cnc designed for high-load heavy-cutting processing. This vertical cnc adopts a combined structure of reinforced and widened four-linear guide base and...read more -
![VMC CNC]()
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![5 Axis VMC]()
5 Axis VMCThe VMC-1890LH is a top-tier 5 axis VMC designed for super-large heavy-cutting processing. This 5 axis VMC adopts an eight-slider worktable layout and a reinforced and widened four-linear guide...read more -
![CNC Drilling Tapping Center]()
CNC Drilling Tapping CenterThis CNC drilling tapping center has a reasonably designed fuselage structure, with a stable base and column — the column features a herringbone structure. The worktable, saddle, and spindle box...read more
Why Choose Us
Advanced Equipment
Our company boasts a diverse range of production equipment, including CNC fixed-beam gantry-type precision guideway surface grinders, gantry machining centers, CNC horizontal boring machines, laser cutting machines, and bending machines. It also includes auxiliary equipment such as forklifts and cranes, as well as testing devices like testing machines and laser interferometers, catering to diverse requirements in production, inspection and logistics.
Production Market
Our company has established in-depth cooperation with numerous well-known enterprises in China's relevant industries. Key Cooperation Partners: Jingcheng Group, Shanxi Shuoke, Shandong Tianyue, Lens Technology, and Shanxi Tiancheng (all leading enterprises in their respective fields).
Our Certificate
The company has been awarded the ISO9001 Quality Management System Certification. It holds multiple honors, including the Municipal-level New Product Award for its "VMC-650 Vertical Machining Center" and the recognition as "the first set of its kind in the province" for its "M-640 5-Axis CNC Tool Grinder".
Our Service
Our company provides comprehensive pre-sales services, from technical consultation and equipment selection to solution integration and feasibility verification, helping customers accurately identify their needs and recommending the optimal equipment and configuration to ensure solutions maximize their production requirements.
High Precision
Our machining centers are known for their exceptional precision. They use high - quality ball screws, linear guides, and spindle systems, which ensure accurate positioning and smooth operation during machining. This precision allows for the production of parts with tight tolerances, meeting the requirements of industries such as aerospace and medical device manufacturing.
Versatility
The company offers a wide range of machining centers, including vertical machining centers, horizontal machining centers, and gantry machining centers. Each type can be customized according to the specific needs of customers, enabling them to handle different types of workpieces and machining operations.
Advanced Control System
Our machining centers are equipped with advanced CNC control systems. These systems provide user - friendly interfaces, allowing operators to easily program and control the machining process. They also support functions such as automatic tool compensation, real - time monitoring, and error diagnosis, improving the overall efficiency and reliability of the machining operations.
Applications of Machining Centers
Machining centers are versatile and can be used across a wide range of industries. Some of the primary applications include:
Automotive
Producing engine components, transmissions, and other parts that require high precision.
01
Aerospace
Machining complex aerostructural components, such as fuselage parts and wing sections, which demand stringent specifications.
02
Electronics
Fabricating small, intricate components used in electronic devices like smartphones and laptops.
03
Medical
Crafting orthopedic implants and surgical tools that require highly specialized and precise specifications.
04
Construction
Used to manufacture heavy equipment parts and structural components, such as bearings, gears, joints, and other critical components of machinery such as bulldozers, excavators, and cranes.
05
Types of Machining Center
Vertical machining center
Vertical machining center refers to a machining center with a vertical spindle. Its structure is mostly a fixed column. The worktable is rectangular and has no indexing and rotation function. It is suitable for processing discs, sleeves and plate parts.
Horizontal machining center
Horizontal machining center refers to a machining center with a horizontal spindle. Horizontal machining centers usually have an automatic indexing rotary table, which generally has 3 to 5 motion coordinates. The common one is three linear motion coordinates plus one rotary motion coordinate. After the workpiece is installed once, the installation is completed.
Gantry machining center
The shape of the gantry machining center is similar to the CNC gantry milling machine. The main spindle of the gantry machining center is mostly vertical. In addition to the automatic tool change device, it also has a replaceable spindle head attachment. The CNC device has complete functions and can be used in one machine.
Five-axis machining center
The five-axis machining center has the functions of a vertical machining center and a horizontal machining center. Five-axis machining center, after the workpiece is installed once, it can complete the processing of the other five surfaces except the installation surface.
Multi-axis machining center
The multi-axis machining center has changed the structure of the traditional machine tool in the past. Through the movement of the connecting rod, the movement of the spindle with multiple degrees of freedom is realized, and the processing of the complex curved surface of the workpiece is completed.
Technical specification
|
Item |
Unit |
VMC-855LB |
|
X/Y/Z Axis Travel |
mm |
800/550/550 |
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Worktable Area |
mm |
1000X550 |
|
Worktable Load Capacity |
kg |
500 |
|
Distance from Spindle Nose to Worktable |
mm |
140-690 |
|
Positioning Accuracy |
mm |
0.01 |
|
Repeat Positioning Accuracy |
mm |
±0.003 |
|
Maximum Spindle Speed |
rpm |
Timing Belt 10000 |
|
Spindle Taper |
- |
BT40 |
|
Spindle Motor Power |
kw |
11 |
|
3-Axis Motor Power |
kw |
3.0/3.0/3.0 |
|
3-Axis Rapid Traverse Speed |
m/min |
48/48/48 |
|
3-Axis Cutting Feed Rate |
mm/min |
1-10000 |
|
ATC Tool Specification |
- |
BT40 |
|
Tool Magazine Type & Capacity |
pcs |
Disc Type 24T |
|
Tool Change Time |
s |
2.5 |
|
Air Pressure Requirement |
kg/cm² |
6-6.5 |
|
Required Power Capacity |
kva |
25 |
|
Machine Overall Dimension (LengthXWidth) |
mm |
2610X3000 |
|
Machine Height |
mm |
3130 |
|
Machine Weight (Approx.) |
kg |
5800 |
Components Of Machining Center
Main Spindle Area
The main spindle area holds the cutting tools and provides the necessary rotation for machining operations, ensuring precision and efficiency in the machining process, and plays a crucial role in achieving the desired workpiece accuracy and surface finish.
Taper Feed Mechanism
The taper feed mechanism guides the precise positioning and movement of cutting tools, controlling the depth and orientation of the machine tool, enabling smooth and accurate cuts, and influencing the overall quality of the finished product.
Automatic Tool Changer (ATC) System
The ATC system allows for efficient and rapid tool changes, reducing cycle time and human input. It includes a tool magazine and storage area for various CNC tools, enabling seamless tool switching during the machining process.
Tool Magazine
The tool magazine is a core part of the ATC system and stores various cutting tools such as drills, mills, reamers, and other machine tools. It ensures quick tool selection and accurate placement in the spindle, supporting continuous operations and faster tool changes.
Automatic Pallet Changer (APC) System
The APC system automates workpiece loading and unloading, enhancing production efficiency and reducing downtime. With multiple pallets that can be preloaded with raw materials, this system ensures uninterrupted machining by eliminating manual handling and potential errors.
Chip and Coolant Handling System
This system manages the chips produced during machining and supplies the necessary coolant to the cutting zone. It maintains the machining quality, prolongs tool life, and ensures the optimal performance of the machining center by keeping the cutting area clean and efficient.
Overload and Wear Detectors
Machining centers are equipped with overload protection devices and wear detectors to monitor machine performance and tool wear. These sensors alert the operator to abnormal conditions, such as excessive load or tool breakage, preventing potential damage and ensuring consistent quality while reducing unplanned downtime.
Automatic Door Operation Mechanism
This innovative feature provides easy access to the work area, enabling seamless workpiece loading and unloading without the need for manually opening or closing heavy doors.
Packaging
The machine is internally wrapped in plastic film and externally packaged in a fumigated wooden crate.
Our wooden crates are very sturdy and can withstand long-distance sea freight.
The machine is lined with an anti-corrosion film to prevent seawater corrosion.
Shipping
Due to the large size and weight of the machine, and the varying shipping costs between different countries/regions, we recommend the following shipping options:
• For shipments exceeding 1 cubic meter or 100 kg, sea freight is recommended.
• For shipments less than 1 cubic meter or 100 kg, air freight is recommended.
• For shipments less than 0.5 cubic meter or 50 kg, express delivery is recommended.
FAQ
As one of the leading machining center manufacturers and suppliers in China for 30 years, we offer a wide range of products with superior quality. Please rest assured to buy high-grade machining center made in China here from our factory. For pricelist, contact us now.