Question: What is the basic principle of machine guarding?

What is the main purpose of machine guarding?

The purpose of machine guarding is to protect the machine operator and other employees in the work area from hazards created during the machine’s normal operation. This would include hazards of concern such as: ingoing nip points, rotating parts, reciprocating, transversing, and/or flying chips & sparks.

What are the two most basic principles used in machine safeguarding?

Machine safeguards must meet these minimum general requirements: Prevent contact: The safeguard must prevent hands, arms or any other part of a worker’s body from contacting dangerous moving parts. Be secure: Workers should not be able to easily remove or tamper with the safeguard.

What are the five types of machine safeguards?

Methods of Safeguarding

They can be fixed, interlocked, adjustable, or self-adjusting.

What is the OSHA standard for machine guarding?

General requirements for machine guards. Guards shall be affixed to the machine where possible and secured elsewhere if for any reason attachment to the machine is not possible. The guard shall be such that it does not offer an accident hazard in itself. Point of operation guarding.

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What are the 4 types of machine guards?

There are four general types of guards:

  • Fixed.
  • Interlocked.
  • Adjustable.
  • Self-adjusting.

What are the three basic means of safeguarding machinery OSHA?

Machine Guarding eTool

All machines consist of three fundamental areas: the point of operation, the power transmission device, and the operating controls. Despite all machines having the same basic components, their safeguarding needs widely differ due to varying physical characteristics and operator involvement.

What are the three basic areas require safeguarding?

Dangerous moving parts in three basic areas require safeguarding: The point of operation: that point where work is performed on the material, such as cutting, shaping, boring, or forming of stock.

Hazardous Mechanical Motions and Actions

  • rotating (including in-running nip points)
  • reciprocating.
  • transversing.

What are examples of guarding?

Examples of guarding methods are barrier guards, two-hand tripping devices and electronic safety devices. They may be used to safeguard machines such as lathes, hydraulic presses and saws.

Which types of moving parts need guarding?

Any machine part, function, or process that might cause injury must be safeguarded. When the operation of a machine or accidental contact with it could injure the operator or others in the vicinity, the hazards must be either controlled or eliminated.