Custom Machine Guards & Access Panels
Machine guards close off a moving mechanism, and access panels open it again for service. K-Display makes the guards, hinged access panels, and interlock switch brackets from sheet to your machine drawings.
Machine guards we build
We build fixed guards from solid or perforated sheet, hinged access panels that close off a moving mechanism and swing open to reach it, and the brackets that carry an interlock switch and its actuator. Parts are cut and formed from carbon steel, galvanized steel, galvannealed steel, stainless steel, or aluminum, with guard frames welded in carbon steel, stainless steel, or aluminum, then powder coated and delivered with hinges, latches, and self-clinching studs installed, kitted for each machine. The outer panels and covers of a machine are machine housings & covers, and the guards over a conveyor's belts and chains are conveyor guards, covers & brackets.
The fixed panel stays on the frame until it is unbolted with tools, and the access panel opens without them. That split decides which openings are cut as bolt holes and which as hinge and latch positions.
Machine guard parts we make
- Fixed guards
- Solid or perforated sheet barriers bolted to the machine frame through returns.
- Hinged access panels and doors
- Hinged and lift-off panels with hinges, latches, and handles installed, sized to the opening they close.
- Interlock switch brackets
- Slotted brackets that hold an interlock switch on the frame and its actuator on the panel, cut to the device maker's drawing.
- Guard frames and stand-off brackets
- Welded or formed frames that hold a guard off the machine at a set stand-off.
Where the guard meets the machine
- Openings near returns
- A perforation cut close to a bend pulls out of shape as the flange forms, and a distorted opening no longer matches the stand-off it was cut for.
- Attachment and edges
- A guard is affixed to the machine's frame, and a burr or weld bead left on it is a hazard of its own. We cut guard mounting holes to your frame drawing, deburr every edge, and blend the welds.
- Hinge and latch
- Hinge side and door travel decide what a panel clears when it opens. A cam latch needs enough grip, the distance that lets its cam engage behind the frame, or it cannot draw the panel closed.
From flat sheet to a guard that closes
The faces that meet your frame stay bare metal, and every other face takes the coat.
Cut the openings, form the returns
We laser cut the panels, openings, and bracket slots and form the returns and flanges on a press brake.
Weld frames and fit hardware
We weld guard frames and install hinges, latches, and self-clinching studs before any coating.
Mask, coat, and label
We mask the mounting faces and threads, powder coat, then label and kit each machine's guards.
Locate the interlock with the panel
Where a non-contact interlock is specified, its sensor and actuator sit on different parts of the guard assembly. The closed view shows how their metal mounting features bring the two halves into alignment; opening the panel carries the actuator away with it.
Bracket offsets, panel returns and the finished mounting surfaces all contribute to that relationship. Review them together with the selected device’s mounting drawing and the panel’s hinge and closure geometry. The required orientation and spacing come from that device’s instructions, rather than from the panel gap alone.
One interlock half stays on the jamb while the other moves with the panel. Their mounting offsets must produce the device's specified alignment when closed; the visible panel gap alone does not define that relationship.
What to send for a machine guard quote
- Machine frame drawing
- Mounting holes, the moving parts behind the guard, and the revision.
- Guard dimensions
- Opening sizes, stand-off, and the standard, such as OSHA 29 CFR 1910.212.
- Access panels
- Hinge side, opening direction, latch type, and the space each panel swings or lifts through.
- Interlock devices
- Switch and actuator part numbers with their mounting drawings.
- Material and finish
- Material and thickness, solid or perforated sheet, powder coat color, and the faces that stay bare.
- Quantities
- Guards per machine, machines per order, and delivery dates.