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Posted on Nov 26, 2020
Automatic drilling machines and tapping machines are used for drilling or threading holes in a given surface. In this article, we'll show you what are the purposes and applications of automatic drilling tapping machines.
Automatic drilling machines and tapping machines are used for drilling or threading holes in a given surface. The models that combine the functions of drilling machines and tapping machines are referred to as the automatic drilling and tapping machines.
Drilling machines and tapping machines range from smaller bench machines utilized for jewelry operation to huge heavy-duty machines which bore large holes in steel forgings at an exceptional rate.
Vertical drilling machine, also known as the drill press, is the most commonly used drilling machine. When selecting a drilling machine and tapping machine, one must take the length of the thread to be formed, the material to be drilled or tapered, and the accuracy into consideration.
On the other hand, common types of tapping machine include pneumatic tapping machines and thread tapping machines. A pneumatic tapping machine is a tapping machine that incorporates air compressing mechanism. Specialized drilling machines and tapping machines are utilized for glass, plastics or woods that standard drilling and tapping machines could not use otherwise. All of these drilling and tapping machines are all commonly available.
The automatic drilling and tapping machine has an exceptionally large column that is stable and can move at a high speed of about 60m/min without deformation. In fact, the distinguishing features of an automatic drilling tapping machine is the ultra large span base with the adoption of six-point support to ensure sturdiness, as well as high speed displacement with no vibration and deformation.
High speed automatic drilling and tapping machines adopt the three-axis configuration and are able move at a substantial high speed, saving lots of processing time. The superb machining speed is attributed to low inertia spindle design, spindle direct drive, high stability as well as rapid and accurate tool switching, which could go as fast as 1.4 seconds. Aside from processing machine parts, automatic drilling tapping machines are very suitable for drilling holes with relatively small diameters. They also tend to adopt high-power AC spindle servo motor as well as humanized dialogue-based interface for easy operation.
Automatic drilling and tapping machines come with a variety of specifications and features, but the specification for standard models are universally the same.
For the modern drilling and tapping machines, the surface to be drilled is typically kept on a drill press vise or a drill press table. When drilling a round shaft, drill press vises are used as the drill press tables act as a planar base. The speed of drilling is normally give to six m/min for high temperature metal alloys, with aluminum and magnesium alloys possibly achieving a high speed of 110 m/min.
Drilling and tapping machines (particularly the function of tapping machine) are also used to cut inside the threads. The most common types of tapping machines is the two fluted, three fluted, four fluted, and the helical pointed models. The different types of tapping machines used are based on the material of the surface being drilled.
The sizes of drilling and tapping machines can vary from 6 inches to 60 inches. Drilling and tapping machines are versatile machines, and are designed and manufactured to meet a broad range of industrial applications and requirements.
Automatic drilling and tapping machines have in fact the highest degree of automation amongst the related machine family. When working with an automatic drilling tapping machine, simply place the part to be machined on the surface, and the machine will undergo automated feeding, automatic positioning, automatic clamping, automatic clamping, automatic tapping, and automatic unloading.
With the superb degree of automation described above, multiple automatic drilling and tapping machines can be operated by a single worker at the same time, boosting production efficiency and saving labor cost significantly.
High quality automatic drilling and tapping machines are known for the qualities of having reliable design and robust structure. They are also very easy to operate and convenient to use. Also, automatic drilling and tapping machines offer a high degree of automation which leads to higher efficiency, cost-effective performance and low maintenance fee (if any).
Drilling and tapping machines are utilized in a wide range of applications across various industries, with heavy duty and engineering industries being the most common ones.
Drilling machines and tapping machines often act as the fundamental process carried out in machining shops. Drilling machines and tapping machines are also commonly used for machining furniture, automobile parts and bodies, boats, brush handles, shoe lasts, and golf-club heads.
Drilling machine and tapping machines are also very commonly used in the automotive and aerospace industries. No matter what industry is the automatic drilling machine and tapping machine intended, they often have to be operated in accordance to the guideline of the related authority (e.g. Occupational Safety and Health Administration, OSHA) which empowers manufacturers to use these kinds of machines.
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