Use of wood milling cutter clamping

core drilling bits machining center collet suit most accepted ways folder, when used in the form of a cantilever. Milling process is sometimes possible to gradually extend from the wood milling cutting disc knife folder, so complete? Lost, so that the workpiece scrap the scene, its cause is generally between deposit is due within the toolholder shank outer diameter hole wood milling cutters film formation due to insufficient clamping force. Are generally coated with anti-rust oil when milling factory, if you use a non-water-soluble cutting oil when cutting the hole when the holder will be attached to a layer of mist film, sold the toolholder shank and are deposited on the film is, the holder is difficult to firmly grip the handle, the wood milling cutting wheel is working on outstanding loose? lost. So before being milling fixture, should first milling toolholder shank and the hole cleaned with cleaning fluid clean, dry and then carry out clamping.

The use of wood drill bit

1. Try using a short edge of wood drill bit, blade edge is too long or too long will cause vibration and deflection, resulting in damage to the tool. 2, we recommend using a shank diameter of wood drill bit. 3, the normal use, an appropriately sized jacketed is very important, old ones, there is a cross-sectional, not round, severe wear and drill bits for wood jacket tapered bore, can not provide sufficient clamping force, resulting in flying off, vibration or broken hilt. Also, do not think that the case must be reliable new jacket. When the handle was found after wood drill bit contact marks or uneven grooves, indicating a slip case and wood sds plus auger bit jacket bore distortion, then the need to immediately replace the jacket.

The type of wood milling cutters

Product type cylindrical wood milling wood milling cutters on a horizontal milling machine for machining plane. Milling drill bits for wood distributed on the circumference divided by tooth spur and helical gear two. By the number of teeth of the two coarse teeth and fine. Helical teeth less  Electri Power Tool Kits coarse tooth wood milling cutter, wood milling cutter high intensity, large volume of space debris for roughing; fine-tooth wood milling cutter for finishing. Vertical milling machine for face milling, face milling wood milling cutter has a milling machine or machining plane, face and circumference, there are coarse teeth and fine-tooth points. Its structure is integral, tipped type and indexable type three kinds. End mills for machining grooves and stepped surfaces, teeth and ends in the circumferential surface of the axial feed not work. When teeth through the center of the end of the mills, the axial feed. Three-blade end mill cutter
Grooves and steps for processing a variety of surfaces, which are on both sides and circular wood milling cutter.
Angle wood milling cutter for milling angled grooves, wood milling wood milling cutters with single and double angle wood milling cutters two angles. Deep Abrasive Sponge Block  groove wood milling cutter blade and the cutting of the workpiece for machining, there are more teeth on its circumference. In order to reduce friction during milling, the wood milling cutter teeth on both sides of the Deputy declination 15 '~ 1 ° of. In addition, there keyway wood milling cutters, dovetail wood sds plus auger bit, T-shaped slot wood milling cutters and various shaped wood milling cutter and so on. T-T-slot milling for milling.

Take advantage of the hole wood milling cutter

1. scribing edge with arc design, impact resistance, wear resistance and better life than ordinary products to enhance the three-fold drill bits for wood. 2.2 scribing edge to prevent small wood chipping. 3. Take hole for open circular groove, was taken out of the hole is very smooth. 4. Take alloy hole wood milling cutter look beautiful, durable, high precision, good wood cutting tct saw blade and wood milling cutter performance, there is sufficient bending strength and wear resistance Good advice: Try using a short edge of woodworking tools, edge mouth is too long or too long blade will cause vibration and deflection, resulting in damage to the tool. 2, we recommend using a shank diameter of wood milling cutter. 3, the normal use, an appropriately wood sds plus auger bit is very important, old ones, there is a cross-sectional, not round, severe wear and jacket tapered bore, can not provide sufficient clamping force, resulting in flying off, vibration or broken hilt. Also, do not think that the case must be reliable new jacket. When the wood milling cutter handle was found after clamping shank contact marks or uneven grooves, indicating a slip case and jacket bore distortion, then the need to immediately replace the jacket.

Wood drilling bit balling sticking an approach

 1.lower specific gravity and viscosity of the arix core drill bit, with a large amount of circulating pump.
2, with a hammer hanging.
3, with the jar shock.
4, injected acid king stuck agent.
Share, is a way of life throughout.
Allegedly, these ribs located at the end of the drill shallow cooling belt grooves can significantly improve the cutting performance of the drill bit. Cooling liquid may cover the entire drill tip, effectively cooling the drill bit and the interface with the workpiece, and to prevent chips from clogging. The new bit design also increases the thickness of the material behind the cutting edge, to improve the stability of the drill bits for wood. Radial ribs arranged so that the drilling process with a more fluid, minimizes vibration, which can improve processing quality holes. The first delivery of the DC170 drill aspect ratio of 16 and 20.

The application of wood drill bit

Recently, the Technology Research Institute of core drill bit Engineering wood drill biting Engineering Company was informed by the hospital is responsible for research of "8 and a half inches deep six blades and PDC bits," Xu Ping 1- 4 wells and deep self-developed hydraulic rotary percussion tool "partner "132 hours, an average penetration rate up to 2.77 m / hour, compared with the previous trip cone bit speed 4.3 times, 1.4 times in the same layer is located adjacent wells Xushen 606 wells, wood drill biting engineering company to achieve a" hydraulic rotary punch tools + PDC wood drill bit bit "completely independent research. According to field research leading to the hospital's instructions, wood drill biting Engineering Technology Research Institute serious domestic and foreign enterprises benchmarking analysis, "problem-oriented, chasing away the problem," the introduction of domestic wood drill bit and wood drill bit for deep large gap with PDC, etc. problems, and actively carry out with China petroleum technology R & D Center in Houston, technology exchange, using its world advanced PDC PDC technology, integrated use of parametric feature modeling of three-dimensional simulation design technology, cloth tooth technology and the flow field simulation technology, independent design and manufacture and a more aggressive cutting, suitable for deep development of the "eight half inches 6 blades and PDC bits." Compared with the introduction of the wood drill bit, "independent research" to get rid of a lot of technical constraints, not only reduces costs, but also can better adjust the masonry drill bit designed for different lithology, and improve the hydraulic rotary percussion instrument compatibility. "First collaboration," compared with the previous trip wood drill bit footage has increased by 10.4 times, equivalent to savings from the wood drill biting eight times, and from wood Drilling Tools Quantou into Denglouku open until three vertical wells completed two tools segment wood drill biting, PDC wood drill bit bit only showing slight wear, its reliability has been fully validated.

The main purpose of wood mill cutter

Roughly divided into:

1. Flat wood milling cutter, rough milling to remove a lot of rough, a small area of the horizontal plane or contour finishing.

2. Ball milling, for surface finishing and semi-finishing; small ball small chamfer cutting disc can also irregular contour surface finishing steep-sided / straight wall.

3. Flat head with a chamfer wood milling cutter, do a lot of rough milling to remove the rough, but also the fine milling of fine smooth surface (as opposed to the steep surface) small chamfer.

4. Molding wood milling cutter, including chamfering, T-shaped wood milling cutter or knife called a drum type, tooth knife, within R knife.

5. Chamfering, chamfering shape and chamfer the same shape into a fillet and oblique chamfer milling wood cutting wheel.

6. T-type knife, can T-slot milling.

7. Tooth flap abrasive cutting wheels, milling a variety of tooth, such as gears.

8. Bark knife for rough milling of aluminum-copper alloy cutting design for fast processing.

The use of wood milling cutter in life

Shovel teeth molding wood cutting tct saw blade tooth back curve is generally circular curve made Archimedean spiral or circle with the wood milling cutter center offset, in order to ensure that the amount of change in a number of wood milling cutter teeth back after regrinding after a small angle . Archimedes spiral equation in polar coordinates is: R = C θ Where:? R-- radially; C-- constant; θ-- polar angle. Archimedes spiral tooth back angle at any point after the calculation according to the formula: Formula: R-- tooth back to any point in diameter; R '- tooth back at any point the first cutting disc derivative of the path; θ- - tooth back at any point of the polar angle. Be seen from the above equation, α changes with θ. Since the value of θ itself is large (close to 2π), and a smaller variation range (less than ε =), so the change amount α is small. According to calculations, in general, change α is not more than 1 ° 30 '. So, in fact, can not consider changes in the posterior horn. When using the arc center offset curve for tooth back curve, although the changed angle α to be bigger, but still meet the requirements of the wood end mill cutter. After milling angle α on the working drawings are usually the amount of K by shovel teeth for labels.