CNC Drilling Services

CNC Drilling Services – CNC Drilling

One of the manufacturers with the highest drilling accuracy in the world, YIJIN Hardware CNC drilling is recognized as an excellent manufacturer in the world. We have a solid accumulation of experience in CNC drilling services and CNC drilling. YIJIN Hardware experts According to the depth of the part drawing, the problems that may be encountered in the drilling process are analyzed, such as the material properties (copper, aluminum, steel, iron) required for drilling, drilling depth, drilling angle, drilling speed, drilling lubrication and cooling, To avoid a series of problems in the drills used in drilling (twist drill, flat drill, deep hole drill, reaming drill, countersink drill, center drill, hollow drill), YIJIN Hardware uses a reasonable and efficient drilling process to formulate a The perfect CNC drilling process to serve you.

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The Working Principle Of CNC Drilling Machine And The Classification Of Drilling Machine

Usually, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. During the machining process, the workpiece does not move, the tool is moved, the center of the tool is aligned with the center of the hole, and the tool is rotated (main motion). The feature of the drilling machine is that the workpiece is fixed and the tool rotates. The working method mainly includes accurate positioning of the place where the workpiece needs to be drilled. The positioning methods are mainly divided into two types: tool positioning and special tool positioning.

Drilling machines can be divided into desktop drilling machines, vertical drilling machines, radial drilling machines, special purpose drilling machines, CNC drilling machines, and so on.
1. Benchtop drilling machine: It is a small drilling machine installed on the workbench. Generally, the maximum drilling diameter is 12MM. Widely used in small repair shops.
2. Vertical drilling machine: It is mainly used for drilling, expanding, ammonium, and small and medium-sized work tapping threads, etc. The maximum drilling diameter is 25MM. Small and medium mechanical scene.
3. Radial drilling machine: mainly used for hole processing and thread processing of large and medium-sized parts, the maximum drilling diameter is 50MM. Adapt to large machinery factories.
4. Special drilling machine: only used for the processing of special parts. Such as deep hole drilling machines, multi-axis drilling machines, etc. Adapt to a variety of special parts structures, agricultural machinery,
5. CNC drilling machine is suitable for finishing all kinds of holes. Precision drilling parts processing factory.

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*Aim for quality and service

*Provide a variety of CNC drilling solutions

* Efficient production

*One-stop service for CNC drilling

*Provide design drilling parts scheme according to customer needs

Why Choose YIJIN Hardware CNC Milling Service

YIJIN Hardware  drilling is easy to operate, and the machine tool adopts numerical control control to realize one-key processing;
The clamping is convenient, and the invalid stroke of the drill is short;
The aperture is more accurate, the hole wall is smooth, and the accuracy can reach ┬▒0.01mm;
Short processing time, only 1/15 of traditional wire cutting;
Batch processing can save time;
It is precisely because of these characteristics that YIJIN Hardware CNC drilling can be trusted worldwide: mold manufacturing, mold thimble holes, cylinder holes, pin holes, mold blank holes, template holes, countersunk holes, water holes, screw holes, well holes, precision parts, toy molds, 5G communications, automobile manufacturing, medical industry, 3C electronics industry, aerospace and other fields.
YIJIN Hardware  drilling process is compatible with various metal drilling processes, compatible with various types of drilling parts, and has the characteristics of high precision.

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CNC Drilling Metal Parts And Non-Metal Parts —- Used For CNC Drilling Precision Parts Materials

Metal: Aluminum, Aviation Aluminum, Brass, Bronze, Carbon Steel, Alloy Steel, Stainless Steel, Titanium Alloy, Nickel Alloy
Plastic: PA66, ABS, POM, PVC, PEEK, PAI, acrylic
Wood: mahogany, ebony, pear wood, purple sandalwood

YIJIN Hardware CNC Drilling Surface Treatment

Polishing

Polishing refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. It is the use of polishing tools and abrasive particles or other polishing media to modify the surface of the workpiece.

Sandblasting

Using compressed air as the power to form a high-speed jet beam to spray the blasting material (copper ore, quartz sand, emery, iron sand, Hainan sand) to the surface of the workpiece to be treated at a high speed, so that the outer surface of the workpiece surface or The shape changes. The mechanical properties of the surface of the workpiece are improved, so the fatigue resistance of the workpiece is improved, the adhesion between it and the coating is increased, the durability of the coating film is prolonged, and it is also conducive to the leveling and decoration of the coating.

Anodizing

An electrolytic oxidation process in which the surface of aluminum and aluminum alloys is usually transformed into an oxide film that has protective, decorative, and other functional properties. Such as surface coloring, improving corrosion resistance, enhancing wear resistance and hardness, protecting metal surfaces, etc.

Electrophpresis

Its process is divided into anodic electrophoresis and cathodic electrophoresis. If the paint particles are negatively charged, the workpiece is the anode, and the paint particles are deposited on the workpiece to form a film under the action of the electric field force, which is called anodic electrophoresis; on the contrary, if the paint particles are positively charged, the workpiece is the cathode, and the paint particles are deposited on the workpiece. cathodic electrophoresis.

PVD

Under vacuum conditions, the arc discharge technology of low voltage and high current is used to vaporize the target material and ionize the vaporized substance and gas by gas discharge, and the vaporized substance and its reaction products are accelerated by the electric field. deposited on the workpiece. This technology is widely used in aerospace, electronics, optics, machinery, construction, light industry, metallurgy, materials, and other fields. Films with properties such as superconductivity.

Electroplating

It is a process of using electrolysis to attach a layer of the metal film to the surface of metal or other materials to prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, reflectivity, and corrosion resistance (copper sulfate), etc.) and enhance aesthetics. The outer layers of many coins are also electroplated.

Etching

The etching commonly referred to is also called photochemical etching, which refers to the removal of the protective film in the area to be etched after exposure to plate making and development, and contact with chemical solution during etching to achieve the effect of dissolution and corrosion, forming concave-convex or hollow molding effect.