{"id":6277,"date":"2026-03-09T03:05:13","date_gmt":"2026-03-09T03:05:13","guid":{"rendered":"https:\/\/zhongtuomachine.com\/?post_type=product&p=6277"},"modified":"2026-03-09T03:05:14","modified_gmt":"2026-03-09T03:05:14","slug":"two-wave-and-three-wave-guardrail-profile-rolling-forming-machine","status":"publish","type":"product","link":"https:\/\/zhongtuomachine.com\/zh\/product\/two-wave-and-three-wave-guardrail-profile-rolling-forming-machine\/","title":{"rendered":"\u4e24\u6ce2\u548c\u4e09\u6ce2\u62a4\u680f\u578b\u6750\u6eda\u538b\u6210\u578b\u673a"},"content":{"rendered":"

Two wave and three wave guardrail profile rolling forming machine either can make two wave guardrail and three wave guardrails in batch fully automatically.<\/p>\n

Two wave and three wave guardrail profile rolling forming machine either can make two wave guardrail and three wave guardrails in batch fully automatically. A guardrail is\u00a0a safety barrier or railing designed to prevent falls, protect motorists, or secure areas, commonly used along highways, rooftops, and staircases. In technology, they act as security layers for DeFi protocols or AI systems, filtering, detecting, and validating content to prevent misuse. In the market, there are two types guardrail: two wave guardrail and three wave guardrail. Here are some drawing profiles for your reference:<\/p>\n

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Supported material<\/b><\/strong>:<\/p>\n

1) Material: Q235<\/p>\n

2) Steel strip thickness: 2.5-4.0mm<\/p>\n

3) Steel strip width: 480mm\/740mm<\/p>\n

4) Inner diameter of steel coil: \u03c6 508~\u03c6 600<\/p>\n

5) Outer diameter of steel coil: \u2264\u03c6 1900<\/p>\n

6) Steel coil weight: \u2264 10T<\/p>\n

How to adjust from two wave guardrail to three wave guardrail<\/b><\/strong>?<\/p>\n

Compared with three wave guardrail, two wave just wave missing. Punching part, the holes less. So the machine we design, the punching hole parts adjustable. The main rolling forming m-achine simple adjust the input coil width and the leveling beach then okay as the coil narrow and then some rollers are not working. The machine we design using the before shearing, so no need to change the cutting blade. Let us check the guardrail machine working flow:<\/p>\n

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Two wave and three wave guardrail profile rolling forming machine elements<\/b><\/strong>:<\/p>\n

10 \u5428\u6db2\u538b\u5f00\u5377\u673a <\/b><\/strong><\/p>\n

Material width: \u2264 800mm<\/p>\n

Material inner diameter: \u00f8 508mm\/\u00f8 610mm<\/p>\n

Material outer diameter: \u2264 \u00f8 1500mm<\/p>\n

Maximum load-bearing capacity: \u2264 10T<\/p>\n

Expansion diameter: 480-630 (available with \u00f8 508 material diameter)<\/p>\n

Expansion method: hydraulic type<\/p>\n

Hydraulic power of uncoiler: 3KW<\/p>\n

Uncoiler motor power: 7.5KW<\/p>\n

Speed regulation method: Variable frequency drive speed regulation<\/p>\n

Is it equipped with a pressure arm<\/p>\n

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Second part<\/b><\/strong>\u00a0punching and rolling forming machine parts<\/b><\/strong>:<\/p>\n

Molding machine structure: cast iron memorial archway type gearbox transmission<\/p>\n

Leveling mechanism structure: front and rear double roller clamping, seven roller leveling<\/p>\n

Leveling shaft diameter: \u03a6 80mm<\/p>\n

Leveling shaft material: 40Cr quenched and tempered (HB220-260)<\/p>\n

Surface treatment method for leveling shaft: high-frequency quenching followed by ultra precision grinding and hard chrome plating treatment<\/p>\n

Adjustment method for gap between upper and lower rollers: turbine lift adjustment reference image<\/p>\n

Punching mechanism structure: Four column hydraulic punching (punching frame steel plate welded and tempered)<\/p>\n

Punching mold: 1 set<\/p>\n

Punching die upper and lower die material: SKD11 (HRC58-62)<\/p>\n

Upper and lower template material: High quality carbon steel quenched and tempered with ultra precision grinding processing<\/p>\n

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Above design is quite good for those<\/b><\/strong>:<\/p>\n

(For those ) who need high speed production.<\/p>\n

The factory can dig hole for storing\u00a0coil.<\/p>\n

Those who can afford higher cost of machine<\/p>\n

For those who hoping that change the hydraulic station and mold more easily for two wave and three wave.<\/p>\n

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For those who does not have too much space in the workshop and do not need big production, you can choose the following economic design:<\/p>\n

Loading (loading the steel coil into the internal support-type cutting frame and tightening it) —– Clamping and leveling mechanism —– Hydraulic punching —– Forming (guiding the steel strip correctly into the forming machine via the feed guiding mechanism) —– Hydraulic cutting —– Unloading<\/p>\n

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Please check the machine working videos here:<\/b><\/strong><\/p>\n