150KW Total Power Hydraulic CNC Angle Drilling Machine Line 6000r/Min Spindle Rotation Speed

150KW Total Power Hydraulic CNC Angle Drilling Machine Line 6000r/Min Spindle Rotation Speed

Product Usage:

It is primarily engineered for drilling and stamping large-size, high-strength angle steel used in transmission line towers. All holes on the angle steel can be drilled on this production line, characterized by superior hole quality, high positional precision, as well as high production efficiency and advanced automation.

Main parameters:

Product Features:

1. High Positional Accuracy of Hole Making

The feeding device of this production line is driven by a servo motor via a rack-and-pinion transmission system. It is equipped with a rack-and-pinion detection mechanism and a position accuracy feedback encoder, forming a full closed-loop control system. The movement of the drilling power head along the two flanks of the angle steel is driven by a servo motor through a ball screw transmission, ensuring high positional accuracy of the holes on angle steel workpieces.

2. High Drilling Efficiency and Hole-Making Quality

The drilling unit is equipped with six sets of CNC drilling heads, with three sets allocated to each of the two flanges of the angle steel. Holes of the same diameter and with the same end distance on both flanges can be drilled simultaneously by the corresponding drilling heads on each side. The drilling spindle adopts a Taiwanese BT40 precision spindle (with internal cooling), and the drill bit utilizes a cemented carbide drill. The cutting speed of the drill bit reaches up to 200m/min (compared to 25-35m/min for conventional high-speed steel twist drills), enabling high-speed operation. The CNC drilling power head is driven by a servo motor for feeding, with the drill’s fast forward, working feed, and fast retraction controlled and automatically executed by the CNC system.

3. The cooling system exhibits exceptional effectiveness, preventing cutting fluids from leaking out of the machining cell. This maintains the cleanliness of the factory floor and eliminates the need for coolant removal treatments and containment measures.

4. The linear guideway employed for the moving guide of the drilling power head is a roller linear guideway, boasting excellent rigidity, high static and dynamic load capacities, and smooth operation. These attributes enhance both the quality of workpieces processed by the machine tool and the service life of tools.

These specimens encompass a range of common specifications and hole configurations of angle steel utilized in transmission line towers. They enable potential users or inspectors to visually validate the equipment’s performance, thereby offering a tangible and straightforward reference for evaluating its fitness for practical production requirements.

It is primarily designed for drilling and stamping large-size, high-strength angle steel used in transmission line towers, and is widely applied in various scenarios during the construction and maintenance of power transmission infrastructure.

In the construction of ultra-high voltage (UHV) transmission lines, where towers must endure extreme weather conditions and heavy loads, this equipment plays a vital role in processing the angle steel components that form the main framework of the towers. It efficiently handles the drilling and stamping tasks for the angle steel used in tower bodies, cross-arms, and other key structural parts, ensuring precise dimensions and strong connections to ensure the overall stability of the towers.

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.