Instructions for labor protection when working on a drilling machine

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Instructions for labor protection when working on drillingohm machine

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

Introduction

Working on drilling machines can be accompanied by a number of harmful and dangerous production factors, which include:

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 this Standard Instruction, the following labor safety system standards were used: GOST 12.0.003-74 "Hazardous and harmful production factors. Classification", GOST 12.1.004-91 "Fire safety. General requirements", GOST 12.3.002-75 "Processes production. General safety requirements", GOST 12.3.025-80 "Metal cutting. Safety requirements", etc.

Drillers in the performance of work according to their qualifications are required to comply with the safety requirements set forth in this Standard Instruction.

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

1. General requirements for labor protection

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 mastered safe working methods are allowed to work independently on drilling machines.

1.2. The driller is allowed to work only on machines to which he is admitted, and to perform the work that is entrusted to him by the administration of the workshop.

1.3. Personnel servicing drilling 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 himself.

1.5. The driller 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. The driller is obliged to immediately notify the master about each accident and contact the medical center.

2. Labor protection requirements before starting work

2.1. Before starting work, the driller must:

accept the machine from the shifter: check whether the machine and the workplace are well cleaned. You should not start work until the identified deficiencies are eliminated;
put on overalls, fasten sleeves and jacket, put on a hat, check for glasses;
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 serviceability of the machine at idle.

2.2. The driller 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. Labor protection requirements during work

3.1. During work, the driller must:

securely and correctly fix the workpiece to exclude the possibility of its departure;
workpieces, vise and fixtures are firmly and securely fixed on a table or foundation plate;
install and remove heavy parts and fixtures only with the help of lifting equipment;
correctly center and securely fasten the cutting tool;
bring the cutting tool to the workpiece smoothly, without impact;
when manually feeding the drill and when drilling through
or small drills do not press hard on the lever;
when changing a drill or chuck, use a wooden drift;
when drilling holes in viscous metals, use twist drills with chip-breaking grooves;
remove chips from the workpiece and table only when the tool is stopped;
do not allow the cleaner to clean the machine during its operation;
when drilling brittle metals, if there are no chip protection devices on the machine, wear goggles or a protective shield made of transparent material;
in case of jamming of the tool, breakage of the drill shank, tap or other tool, turn off the machine;
to remove chips from the machine, use special hooks and sweeping brushes. It is forbidden to remove chips directly with hands and tools;
if vibration occurs, stop the machine, check the fastening of the drill, take measures to eliminate vibration;
before stopping the machine, be sure to remove the tool from the workpiece;

stop the machine and turn off the electrical equipment in the following cases:

a) leaving the machine even for a short time;

b) in case of temporary suspension of work;

c) during a power outage;

d) when cleaning, lubricating, cleaning the machine;

e) upon detection of any malfunction;

e) when tightening bolts, nuts and other fasteners.

3.2. While working on the machine, the driller is prohibited from:

use cartridges and fixtures with protruding locking screws and bolts;
hold and correct the drilled part with your hands;
fasten a part, fixture or tool on the move of the machine;
slow down the rotation of the spindle by hand;
use local lighting with a voltage higher than 42 V;
tighten nuts, bolts and other connecting items while the machine is running;
cool the tool with rags and ends;
use the machine bed for laying any objects and tools, to make a core for the part on the machine table;
take and feed through the machine any objects during the operation of the machine;
use gaskets between the jaw of the key and the faces of the nuts;
use tools with worn taper shanks;
work on the machine in mittens or gloves, as well as with bandaged fingers without rubber fingertips;
blow the workpiece with compressed air from a hose;
when installing the part on the machine with a crane, be between the part and the machine;
lean on the machine during its operation and allow others to do it;
while working, tilt your head close to the spindle and cutting tool;
leave keys, fixtures and other tools on a running machine.

4. Labor protection requirements in emergency situations

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

4.2. In case of fire of rags, equipment or a fire, it is necessary to immediately turn off the machine, inform other workers of the workshop about what happened and proceed to eliminate the source of fire.

4.3. In the event of an emergency, a danger to your health or the health of those around you, you should turn off the machine, leave the danger zone and report the danger to your immediate supervisor.

5. Labor protection requirements at the end of work

At the end of the work, the driller must:

turn off the machine and the electric motor;

tidy up your workspace:

a) remove chips and metal dust from the machine;

b) clean the machine from dirt;

c) carefully fold the workpieces and tools in the allotted place;

d) lubricate the rubbing parts of the machine;

hand over the machine to the shifter or foreman and report all machine malfunctions;
remove overalls and hang them in a closet, wash face and hands with warm water and soap, take a shower.

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