Assess press-brake guarding through a complete bend sequence
A safeguarding review needs the workpiece movements between bends as well as the first closing stroke. Record the operating tasks with the actual machine and tooling so the proposed concept can be assessed against realistic use.
Show handling before and after each bend
Record sheet size, support requirements and the changes in shape and access as the part is turned. Include situations involving more than one person. The position of the operator’s hands and body may change between operations, so a single posed photograph is not an adequate description of the working task.
Include setup and non-routine work
List tool changes, alignment, inspection, clearing a fault and maintenance. Distinguish the machine operating modes and the safeguards associated with each. Any permitted intervention must follow the machine-specific assessed procedure; bypassing protection to complete an awkward bend is not an acceptable production method.
Review the existing machine controls
Provide the machine identification, manuals, control drawings and details of existing protective devices. Ask the competent assessor which stopping and control-system information is needed to assess the proposed change. A device advertised for a press brake is not automatically suitable for every machine or operating arrangement.
Agree what will establish a usable installation
The review should identify the configuration, operating limitations, verification and instructions needed for release. Include access at the sides and rear and interaction with material handling equipment. Keep unresolved technical questions visible before committing to a guard layout or device purchase.
Review press-brake safeguarding scope — explore the existing guidance
Further reading: HSE PUWER overview, HSE engineering safety publications.