Custom Powder-Coated Steel Frame with Mounted Pneumatic Cylinder

A welded square-tube steel frame built to a customer drawing, powder coated blue, with a pneumatic cylinder carried between the top cross beam and the lower cross member. A guide bush in the top beam centres the cylinder rod; an air filter-regulator with tubing is mounted on one leg so the actuator is plumbed and adjusted on the frame itself.

Construction

• Welded square-tube frame: four legs, two cross members, top cross beam with a cylinder guide bush
• Cylinder mounting plates on the top beam and the lower cross member, bolted so the cylinder can be changed out
• Filter-regulator and tubing bracket welded to the leg, keeping the air line off the floor
• Leg pads at the base for levelling on an uneven floor
• Powder-coated finish, blue, applied on our own automatic coating line

Features

• Made to drawing: bore, stroke, mounting height and footprint are set by the customer, not by our catalogue
• Robotic welding on the frame joints, so the mounting surfaces stay square after coating
• Cylinder, regulator and tubing are serviceable without cutting the frame apart
• Open frame leaves all four sides accessible for fixtures, guards or tooling added later
• Same build method is used for our stillages, trolleys and racks, so tube sizes and finishes can be matched to existing equipment on site

Applications

• Press, punch and assembly fixtures built around an air cylinder
• Clamping and holding frames for welding and testing jigs
• Machine bases and guards for automation cells
• One-off steel fabrications for maintenance and plant engineering teams

Dimensions and load

Made to order within 500–6000 mm. Rated load 300–3000 kg depending on tube size and configuration. Send a drawing, a sketch or a photo with the main dimensions and we will quote the fabrication.

How it is made

Cutting, robot welding and the automatic powder coating line are in our own plant. The coating line runs pre-treatment (dust, oil and rust removal), drying, a 280°C cure and cooling; a part takes about two hours end to end. Electroplating and hot-dip galvanising are the two processes we subcontract.

Email: ivy@fsyougu.com | WhatsApp: +86 133 6030 6180