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CNC Horizontal Drilling Machine for Boiler Barrel HD1814/3
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CNC Horizontal Drilling Machine for Boiler Barrel HD1814/3

HD1814-3 barrel horizontal three spindle CNC drilling machine is mainly used for drilling barrel and similar parts. The maximum diameter is 1800mm and the length is 14m. This machine is an ideal equipment for drilling barrel parts.
Availability:
Quantity:
  • HD1814/3

Overview


The CNC Drilling Machine for Boiler Shell is a specialized marvel of engineering, meticulously crafted to meet the unique challenges of boiler shell manufacturing. This high-precision machine is the cornerstone of efficiency and accuracy in the production of boiler shells, which are critical components in power generation and industrial heating systems. With its advanced CNC technology and robust construction, the machine delivers unparalleled accuracy and repeatability, making it an essential tool for any boiler manufacturing facility that demands the highest standards of quality and performance.


Features


· CNC Precision

At the core of this machine's operation is its sophisticated CNC system, which allows for precise control over drilling operations. Operators can input detailed drilling patterns and specifications, and the machine will execute them with unwavering accuracy, ensuring that each hole is placed exactly where it needs to be.


· Heavy-Duty Construction

The machine's robust frame and components are built to withstand the rigors of heavy industrial use. It is designed to handle the stresses of drilling through thick boiler shell materials, ensuring that it can maintain its performance over long periods of continuous operation.


· High Torque Spindle

The high-torque spindle is a powerhouse, capable of maintaining consistent performance even when drilling through the toughest materials. This ensures a smooth and efficient drilling process, reducing the risk of wear and tear on both the machine and the material.


· Automatic Positioning

The CNC drilling machine includes an automatic positioning system that allows for rapid and accurate adjustments between drilling points. This feature significantly reduces setup time, allowing for a more streamlined production process.


· Durable Tooling

The machine is equipped with durable and long-lasting tooling that can withstand the demands of continuous use in a heavy industrial environment. This reduces the need for frequent tool changes and minimizes downtime.


· Safety and Stability

Safety is paramount in any manufacturing environment, and this machine is equipped with features such as emergency stop buttons and stable workholding to ensure that it can be operated with confidence. The machine's design also includes features that minimize vibrations and ensure stability during operation, which is crucial for maintaining precision.


Applications


· Power Generation

In the power generation industry, where reliability and safety are critical, this machine is used for drilling holes for tube attachments, manholes, and other critical components in power plant boilers. The precision of this machine ensures that each hole is drilled to the exact specifications, ensuring the safe and efficient operation of the boiler.


· Industrial Heating

For manufacturers of industrial heating systems, this machine is essential for the production of boilers used in factories, refineries, and other industrial heating applications. The ability to drill with high precision ensures that these boilers can operate at peak efficiency and safety.


· Shipbuilding

In the shipbuilding industry, where space and weight are at a premium, the machine is used to drill holes in marine boilers with pinpoint accuracy. This ensures that the boilers are not only efficient but also meet the strict safety standards required for marine applications.


· Custom Manufacturing

For companies that require specialized boiler shells with custom hole patterns and specifications, this CNC drilling machine is the perfect solution. It allows for the creation of custom designs that meet the unique needs of each customer, ensuring that their boilers are tailored to their specific requirements.


This CNC drilling machine is more than just a piece of equipment; it's a partner in the pursuit of manufacturing perfection, providing manufacturers with the ability to produce high-quality boiler shells with greater speed, accuracy, and reliability than ever before.


1)  Technical specification of HD1814-3

Workpiece size

Barrel diameter  range

Min. Φ780 ~ Max. Φ1800mm

Barrel length range

2~14m

Maximum wall  thickness

50mm

Maximum weight of  workpiece

15000 kG

Maximum diameter of  drilling holes

Φ65mm

Hole spacing  accuracy

Distance between adjacent holes±1.0mm

Farthest hole distance±1.5mm

Power head of drilling spindle

Type

Hydraulic slide,

Fast forward work forward fast backward  automatic conversion

Quantity

3

Spindle taper hole

6

Spindle speed

80-200r/min

Spindle stroke

500mm

spindle feed speed

(hydraulic  stepless)

10-200mm/min

Spindle motor power

3x7.5kW

X-axis positioning accuracy

0.2mm

Working temperature of hydraulic oil

≤60

Laser alignment device

Adjust hole group position according to  weld position

Workpiece rotation  speed

02.8r/min

Moving speed of  slide

010m/min

Power of tail seat  drive motor

2.2kW

Servo motor power  of slide drive

3X2kW

Cooling pump motor  power

450W

Chip conveyor drive motor power

750W

Height between chuck center and ground

About 1570mm

Machine tool  overall dimension

(L x W x H)

About 22x5x

Working environment:

l   Power supply  3 phase 4 lines     380±10%V   50±1HZ

(or made to order)

l   Compressed air pressure       ≥0.5MPa

l   Temperature                 0

l   Humidity                     ≤75%


  1. 2)  List of the Key Outsourced Components of HD1814-3


NO

Name

Brand

Country

1

linear guide rail

HIWIN/PMI

Taiwan, China

2

Precision reducer and rack and pinion  pair

ATLANTA

Germany

3

Numerical control system

Siemens 808D

Germany

4

servo motor

Siemens

Germany

5

Slide drive servo  motor and driver

Siemens

Germany

6

Frequency converter

Siemens

Germany

7

Hydraulic pump

justmark

Taiwan, China

8

Hydraulic valve

ATOS/Justmark

Italy / Taiwan, China


three spindle CNC drilling machine

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