Instructions for labor protection when working on a grooving machine

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions for labor protection when working on a grooving machine

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

Introduction

Work on slotting machines may be accompanied by a number of harmful and dangerous production factors, including:

electricity;
small chips and aerosols of cutting fluid;
flying pieces of metal;
high surface temperature of workpieces and tools;
increased level of vibration;
moving machines and mechanisms, moving products, blanks, materials;
insufficient illumination of the working area, the presence of direct and reflected brilliance, increased pulsation of the light flux.

When developing the Standard Instruction, the following labor safety system standards were used: GOST 12.0.003-74. Dangerous and harmful production factors. Classification; GOST 12.1.004-91. Fire safety. General requirements; GOST 12.3.002-75. Manufacturing processes. General safety requirements; GOST 12.3.025-80. Processing of metals by cutting. security requirements, etc.

Debtors in the performance of work in accordance with their qualifications are required to comply with the safety requirements set forth in this Instruction.

In case of failure to comply with the provisions of this Instruction, employees may be subject to disciplinary, administrative, criminal and financial liability in accordance with the legislation of the Russian Federation, depending on the severity of the consequences.

1. General safety requirements

1.1. Trained personnel who have passed a medical examination, have been instructed in labor protection at the workplace, are familiar with the rules of fire safety and have learned safe working methods are allowed to work independently on slotting machines.

1.2. Dolbezhnik is allowed to work only on the machines to which he is admitted, and to perform the work that is entrusted to him by the head of the workshop (section).

1.3. A worker servicing slotting machines must have: a cotton suit or semi-overalls, goggles, yuft boots.

1.4. If the floor is slippery (doused with oil, emulsion), the worker must demand that it be sprinkled with sawdust, or do it yourself.

1.5. Debtor is prohibited from:

work in the absence of a wooden grating on the floor under the feet along the length of the machine, which excludes shoes from getting between the slats and ensures free passage of chips;
work on the machine with a broken ground wire, as well as in the absence or malfunction of blocking devices;
stand and pass under a lifted load;
pass in places not intended for the passage of people;
enter without permission behind the fences of technological equipment;
remove the barriers of hazardous areas of operating equipment;
wash hands in emulsion, oil, kerosene and wipe them with wiping ends contaminated with shavings.

1.6. Report any accident immediately to the master and contact the medical center.

2. Safety requirements before starting work

2.1. Before starting work, the debtor must:

accept the machine from the shifter: check whether the machine and the workplace are well cleaned. Do not start work until the identified deficiencies are eliminated;
put on overalls, button up sleeves and a jacket, put on a hat;
check the presence and serviceability of the protective screen and goggles, safety devices to protect against chips and coolants;
adjust the local lighting so that the working area is sufficiently lit and the light does not blind the eyes;
check machine lubrication. When lubricating, use only special tools;
check the idling of the machine: the serviceability of the controls, the serviceability of the lubrication and cooling system, the serviceability of fixing the switching and switching levers.

2.2. Debtor is prohibited from:

work in slippers, sandals, sandals, etc.;
use faulty and incorrectly sharpened tools and devices;
touch live parts of electrical equipment, open the doors of electrical cabinets. If necessary, contact an electrician.

3. Safety requirements during work

3.1. During work, the debtor is obliged:

before installing the workpiece and fixture on the machine, clean them from chips and oil. Thoroughly clean mating base and mounting surfaces to ensure proper installation and fastening strength;
install and remove heavy parts and fixtures only with the help of lifting equipment;
lay the parts submitted for processing and processed parts steadily on linings;
check the serviceability of the tool head;
check the correct sharpening of the cutter and the absence of cracks and breaks on it;
securely and rigidly fix the workpieces on the machine table. Fastening is carried out with special fastening devices (stops, clamping bars, etc.). Set the stops so that they perceive the cutting forces;
in the event of a power outage, immediately turn off the electrical equipment of the machine;
stop the machine if vibration occurs. Check the fastening of the workpiece, cutting tool and fixtures, take measures to eliminate vibration;
to remove chips from the machine, use brushes - sweeps and scrapers;
do not allow the cleaner to clean the machine during its operation;
monitor the correct and solid installation of counterweights and fences;
when grooving at close range, while fixing the part, make sure that there is sufficient exit for the cutter and chips;
use only serviceable wrenches that correspond to the sizes of nuts and bolt heads;
adjustment and fastening of the stroke limiter cams should be carried out only after the machine is turned off and the movement of its parts stops.

It is necessary to stop the machine and turn off the electrical equipment in the following cases:

leaving the machine even for a short time;
temporary cessation of work;
when cleaning, lubricating, cleaning the machine;
upon detection of any malfunction;
when tightening bolts, nuts and other fasteners;

3.2. While working on the machine, it is prohibited:

work on the machine in mittens or gloves, as well as with bandaged fingers without rubber fingertips;
take and feed any objects through the working machine, tighten nuts, bolts and other connecting parts of the machine;
blow the workpiece with compressed air from a hose;
use local lighting with a voltage higher than 42 V;
cool the tool with rags and ends;
work on a machine that is faulty and does not have the necessary guards;
during operation of the machine, open and remove guards and safety devices;
be between the part and the machine when installing the part with a crane;
remove chips directly by hand;
leave keys, fixtures and other tools on a running machine.

4. Safety requirements in emergency situations

4.1. In the event of a breakdown of the machine, failure of the control panel, turn off the machine and inform the foreman about it.

4.2. In case of fire of rags, equipment or a fire, immediately turn off the machine, inform the administration and other workers of the workshop about the incident and proceed to eliminate the source of fire.

4.3. In the event of an emergency, a danger to one's health or the health of those around them, turn off the machine, leave the danger zone and report the danger to the immediate supervisor.

5. Safety requirements at the end of work

5.1. After completion of work, the debtor is obliged:

turn off the machine and the electric motor;
tidy up the workplace: remove chips and metal dust from the machine, clean the machine of dirt, carefully fold the workpieces and tools in the designated place, lubricate the rubbing parts of the machine;
hand over the machine to the shifter or foreman and report all machine malfunctions;
Take off your overalls and hang them in the closet. Wash face and hands with warm soapy water or take a shower.

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