How can a drill chuck without a connecting screw be mounted on an electric drill?
Definition: a drill chuck is an attachment used to hold a drill handle type tool. It is widely used in machine tool, electric and other fields, and the use and operation of drilling tools are inseparable from it.Composition: usually, a drill chuck is made up of a drill chuck, a connecting block, a back cover, and an elastic ring.Connection: the drill chuck is used to clamp the drill, drill and its connections generally have threaded connections and connection hole.How it works: the drill chuck moves through the periphery of the jack, and the threads in the elastic ring move under the action of force, and accurately lock and clamp the drilling tool. According to the actual work requirements, when the drill chuck with different drilling tools is needed, the screw can be loosened, the fan body is rotated, and the screw is fixed, so that the drill chuck can rotate in a plurality of positions.
Twist drill - the most suitable for blacksmith, Aluminum Alloy and other materials. The utility model can also be used for playing wooden materials, but the positioning is not accurate, and the utility model is easy to be crooked. Hole opener - suitable for opening on iron and wood materials. Wood drills --- used exclusively for wooden materials. With a locating rod, it can be accurately positioned. Glass drills - suitable for drilling on glass.
When equipped with positive and negative reverse switch and electronic speed regulating device, it can be used as electric screwdriver. Some models are equipped with rechargeable batteries, which can work normally within a certain period of time without external power supply. Special model: right angle drill --- suitable for use in narrow working space. (the nose of the electric drill is 90 degrees and the working space is reduced.)
A flashlight is a drilling tool powered by alternating current or direct current batteries. It is a hand-held electric tool. Electric hand drillA flashlight is a drilling tool powered by alternating current or direct current batteries. It is a hand-held electric tool. Electric drill is the electric tool industry's biggest selling products, widely used in construction, decoration, furniture industry, opening for objects or objects in the past, also known as hammer in some industries. The main components of a drill are a drill chuck, an output shaft, a gear, a rotor, a stator, a casing, a switch and a cable. Electric torch (pistol drill) -- a tool used for drilling metal, wood, plastics, etc..
Drill chucks can be divided into different types according to their structures and uses.1., from the structure of the division. Can be divided into wrench type and hand drill chuck. Wrench type drill chuck is mainly used in machine tool industry, such as hand drill or drill drill drill chuck is common, this need to pull the screw and pull by waving, waving to work; and the hand drill chuck need to hold the front and rear cover to tighten the collet, generally used in electric drill. The structure of wrench drill chuck is relatively simple, cheap and reliable, so it is widely used.2. spanner drill chuck can be divided into light, medium and heavy duty according to its use. The difference between the three categories is mainly the structure of their mother silk sets. Light is made of stamping, heavy is cold extrusion forming; medium-sized and heavy, mainly used in woodworking machines, machining centers and other high load equipment, small structure is simple, easy to carry and use.The development of drill chuck has a long time history, so it is not only rich in variety, but also has various specifications and models, which can meet the needs of different levels of use.
