2 Groups 6 In Total Drill CNC Angle Drilling Machine 40m/Min Max Feeding Speed Of Angle

2 Groups 6 In Total Drill CNC Angle Drilling Machine 40m/Min Max Feeding Speed Of Angle

Product Usage:

This production line is purpose-designed for the drilling and stamping of large-dimension, high-strength angle steel used in transmission line towers. All required holes on the angle steel can be machined on this line, delivering superior hole quality, high positional accuracy, as well as excellent production efficiency and advanced automation performance.

Main parameters:

Product Features:

1. High Level of Automation
The production line is fitted with an automatic loading device (including a transverse feeding channel and a rotating loading frame), an automatic unloading device, and an automatic feeding device. All holes and steel mark markings on the angle steel can be processed in a single pass through the production line, and the entire machining process eliminates the need for manual intervention—this significantly reduces the labor intensity of workers.

(1) The welding quality of each welded component of the equipment complies with the relevant specifications of JB/T8609, and the length and spacing of intermittent welds are kept consistent.

(2) Forged components shall be free from defects such as interlayer separation, folding, cracks, sand holes, and air holes.

2. Typing Unit Configuration & Performance
The typing unit adopts a closed-frame structure, featuring high strength and stable frame performance. The printing unit is equipped with a bed support (fixed to the machine base), a movable bed, and a hydraulic-driven press head character box. It performs printing at the positions specified in the drawing in accordance with computer instructions.

To expand the machine’s processing range, a manual adjustment mechanism is additionally integrated. By using this mechanism, the downward position of the movable frame (i.e., the position of the character head) can be adjusted, enabling adaptation to the typing positions of angle steel with different specifications.

These specimens cover a range of common specifications and hole patterns of angle steel used in transmission line towers. They allow potential users or inspectors to visually verify the equipment’s operational performance, thereby providing concrete and intuitive references for evaluating whether the equipment meets the practical production requirements of transmission line tower manufacturing.

In ultra-high voltage (UHV) transmission line construction—where towers must withstand extreme weather and heavy loads—this equipment plays a pivotal role in processing angle steel components for the towers’ main framework. It effectively fulfills drilling and stamping tasks for angle steel used in tower bodies, cross-arms, and other key structural parts, ensuring precise dimensional accuracy and strong connections to safeguard the towers’ overall stability throughout their service life.

Jinan Auten Machinery Co., Ltd. is a professional company dedicated in developing, studying, designing, manufacturing, and selling cnc machines, such as cnc angle punching machine line, cnc angle drilling machine line, cnc plate punching machine, cnc plate drilling machine, cnc H beam drilling machine, cnc beam band sawing machine, cnc plate roller forming machine, cnc pipe cutting machine, cnc plate plasma cutting machine, cnc grinding machine, electric power fittings and so on. Jinan Auten Machinery Co., Ltd. is affiliated with Jinan CNC Machine Group of Evershining. There are about 200 staffs, the company was established in 2003, the company’s annual turn over is about 15 million USD. The customers are world-widely distributed in many countries.

We have a great engineer team and owns so much more advanced technology for cold roll forming industry, steeltower industry and steel structure industry. Main business is metal forming machine, cnc angle processing machine, cnc H beam processing machine, cnc plate processing machine, cnc pipe processing machine, cnc cutting machine, cnc grinding machine, electric power fittings and so on.

The main feature of the company is serving best quality machines with reasonable price and best service after sales. Our company insists the product principle of "do the new ones, do the good ones " and the enterprise aim of "trustworthiness, cooperation, study, and innovation ". The company sets up the service principle of "to focus customer as work center", to satisfy customized request, with high-quality, trustworthiness service and continuous innovation to raise customer's satisfaction, to become the best cooperative colleague of the customers. Each step of the developments of the company all comes from the customer's trust and support, the company is always using the professional to create new brighter future together with customers all over the world.