1、 Introduction to pneumatic marking machine:

The working principle of a pneumatic marking printer is that the operator inputs the characters and graphics to be printed into the computer according to certain rules, and the computer controls the printing needle to move according to the trajectory of the characters and graphics. At the same time, the printing needle moves back and forth at a frequency of 300 times per second, thereby printing characters and graphics composed of continuous dot matrices on the workpiece.

Printing characteristics:

The printing depth is related to the material of the workpiece, the distance between the printing needle and the surface of the workpiece, the size of the air pressure, and the printing speed. Generally speaking, the softer the material, the deeper the printing; The closer the printing needle is to the surface of the workpiece (greater than a small distance), the deeper the printing; The higher the air pressure, the deeper the printing; The slower the printing speed, the deeper the printing.

The width of the printing line is related to the shape of the needle tip: the sharper the printing needle, the narrower the printing line.

The continuity of printed lines is related to the printing speed: the faster the printing, the poorer the continuity of the lines formed.

2、 Description and comparison of technical solutions

1. Technical indicators:

(1) Marking range: 90mm × 180mm, 90mm × 110mm (stroke can be customized according to needs)

(2) Marking speed: 3-180 characters/minute;

(3) Marking depth: 0.1-0.8mm adjustable;

(4) Marking content: Arabic numerals 0-9;

English letters A~Z, a~z;

Chinese characters;

Commonly used symbols (such as ☆,/, _, -, *, ·, etc.);

Graphics, Trademarks

Automatically print the date and production number by adding one;

(6) Input method: manual input or automatic serial number;

(7) Power supply: 220 ± 10% VAC, 50 ± 3% Hz, power consumption<300W;

(8) Air source: 0.3~0.7Mpa;

(9) Character size: Any adjustable;

(10) Character spacing: Any adjustable;

(11) Printing direction: Up, down, left, right, and arc for selection;

(12) Font type: multiple options available

Anyang Huayou Machinery Technology Co., Ltd. is located in Anyang New District, the ancient capital of the world cultural heritage of oracle bone scripture.

Anyang Huayou Machinery Technology Co., Ltd. is a manufacturing company integrating R&D, production, sales and service.

The company always takes technology as the guide and constantly introduces new products and technologies.Through unremitting efforts and development, it has strong capabilities in designing and manufacturing various hydraulic equipment, non-standard equipment and testing equipment.  It can design, produce and modify various hydraulic riveting machines and frame riveting lines according to customer needs and market development.Meet customer needs.

At the same time, the company attaches great importance to after-sales service.  With its dedicated service capabilities and customer-oriented service attitude, the company has gained unanimous recognition from its customers and has become a long-term partner of many large and medium-sized customers.

The company always adheres to the principle of "integrity management, customer service, people-oriented, and self-reliance", and continues to provide customers with reliable products and excellent services.  We will work together with our customers to achieve common development and success.