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Hammer Hammer Is Generally Made Of Carbon Steel
Jun 08, 2017

Hammer hammer is generally made of carbon steel

Hammer hardness requirements can be more hard steel or special steel, in general, taking into account the cost of ordinary carbon steel plus appropriate heat treatment is enough.

A hammer is a tool that hits an object to move or deform it. The most commonly used to knock nails, correct or knock on the object. Hammer has a wide variety of forms, the common form is the handle handle and the top. The top side is flat to percussion, the other side is the hammer. The shape of the hammer can be like a horn, Hammer or it can be a wedge, its function is to pull out the nail. There is also a rounded hammer.

Hammer to use

The use of tools personnel must be familiar with the performance, characteristics, use, storage and maintenance and maintenance of the tool. A variety of construction tools must be a formal manufacturer of qualified products. Work must be checked before the tool is strictly prohibited, Hammer the use of corrosion, deformation, loose, faulty, damaged and other unqualified tools.

Hammer is the main hit tool, composed of hammer and hammer handle, hammer in accordance with the function is divided into rust, nipple hammer, machinery, claw hammer, test hammer, flat tail test hammer, octagonal hammer, Nail hammer

The weight of the hammer should be compatible with the workpiece, material and role, too heavy and too light will be unsafe. From the following formula can analyze the impact of energy and hit speed

When the mass of the hammer is doubled, the energy is increased by one time and the speed is increased by one time. Therefore, in order to safety, the use of hammer, you must correctly use the hammer and grasp the speed of the hit.

When using the hand hammer, pay attention to the hammer and hammer handle connection must be strong, slightly loose should immediately wedge fastening or re-replace the hammer handle, hammer handle length must be moderate, experience to provide more suitable length is the hand Hammer, the length of the forearm and the length of the same hand hammer; in the need for a smaller impact force can be used hand method, in the need for a strong hit force, it is appropriate to use the arm method; Note that the hammer of the movement of the arc, Hammer hand hammer should not be contaminated by grease.

Use the sledgehammer should pay attention to the following points:

(1) hammer and handle connection must be strong, all hammer and hammer handle loose, hammer handle splitting and crack can not be used. Hammer and hammer handle in the installation of the wedge wedge to the metal wedge as well, the length of the wedge should not be greater than the installation hole depth of 2/3.

(2) In order to have a certain degree of flexibility in the hit, Hammer the handle of the middle of the top of the place than the end slightly narrow.

(3) the use of sledgehammer, we must pay attention to before and after, around, up and down, in the sledgehammer range is strictly prohibited station, not allowed to use hammer and hammer fight each other.

(4) hammer is not allowed to quench, not allowed to have cracks and burrs, found that flash spines should be timely dressing.

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