2015年2月3日星期二

Diamond grinding wheel molding requirements analysis


 Finally, the diamond grinding wheel and then processed into various forms of throwing diamond grinding wheels, it can be divided into radio piece type, multi-layer, pleated and attached shaft type four.
 Radio piece type: the sand felt cut into long box size requirements. diamond grinding wheel radially arranged around the core. Bonded together with an adhesive inner, increasing its density from outside to inside.
 The multi-layer: The diamond cup wheels was cut into desired size of a layer discs, made of laminated pressed product having a density of uniform inside and outside.
 Fold type: the sand felt cut into long box size requirements, with a crease into the garden after the ring has a hexagonal steel fitted within fasten together.
 Attached shaft type: the sand felt cut into desired size long box at the diamond grinding cup wheel are arranged radially around the core and insert the cement from the central axis. Sand felt the work surface accuracy of better than a cloth, two, surface roughness, wear, less off the sand, suitable for mechanized production of large quantities; drawback is due to abrasive and adhesive bonding fiber alone, bond small point, some abrasive off phenomenon.


2014年12月29日星期一

Segmented Core Drill Bit With Vacuum Brazed Outside

A drill bit, drill bit allocation in front with a plurality of cutting edge part, and a base end side of the cutting edge part and on the base end part is formed on the shank axis shaped drill body; The cutting edge part is composed of a cutting edge cutting surfaces and clearance face edge forward end side projection equipment and the formation of the cutting edge, since the center of rotation of the outer diameter side drill lateral configured to substantially radial; Compound action utilizes rotary motion and axial direction of the action of impact cutting, which is characterized in that, between the cutting edge part is provided with at least 2 main cutting edge part, and is arranged on the circumferential direction of the cutting edge part and the cutting edge part, at least 2 side cutting edge part; The cutting edge part is provided with a main cutting edge as its cutting edge, the cutting edge is located in the center of rotation of the outer edge of the inner end of the rotation trajectory, the outer end is positioned on the cutting edge part, the side cutting edge portion has a side cutting edge as its cutting edge, the side cutting edge inner end located from the center of rotation of the outer diameter side part of the outer end of deviation, in from the outer edge of the rotation trajectory cutting edge portion of the rotating center deviation of the position of the side.

2014年12月26日星期五

Segmented Dry Core Drill Bit

The drill bit is used to cut through or blind holes drilled in the solid material, tool and hole reaming on the existing. Commonly used drills are mainly Hemp flowers drill, flat drill, center drill, deep hole drilling and trepanning drill. Reaming drill and countersink drill though not in the solid material drilling, but the habit will also them in a bit of a class. Digging, bit rotate around the vertical shaft, and axially movable. The soil is in the cutting torque and axial force on the bit, extrusion and centrifugal effects of blade is damaged and ramming loose and broken formation, soil flow pressure to the pit wall, along the page elevator to the surface. When the soil flow into the pit wall barrier when, because of broken soil around the centrifugal force thrown into the pit, to complete the whole process of digging.

2014年11月4日星期二

Abrasive Sponge Block is a sponge matrix

Abrasive Sponge Block is a sponge matrix,diamond grinding wheel the research on the sponge scrub vegetation, a polishing material.
Abrasive sponge block is best suited for surface grinding, and water, with the water lapping keep for a long time, abrasive paper suppliers can replace water sandpaper.
Abrasive sponge block can be made into a variety of shapes and sizes.
Abrasive sponge block suitable for hand-polished furniture, plastic products surface polishing, car repair  gushihardware  up painting at the polished.
Abrasive Sponge Block outlet and waterlines fine polishing process used. After polishing the surface will be very bright, for the less sophisticated parts deal with these things more convenient.

2014年10月24日星期五

Diamond grinding wheels, also known as bonded abrasives

  Diamond grinding wheels, also known as bonded abrasives, diamond grinding wheels by ordinary abrasive solid binding agent to form a certain shape (mostly circular, the central through-hole), and has a certain strength abrasive. Diamond grinding wheels generally consists of abrasive, binder and pore structure, which is often referred to as abrasive three parts of three elements. According to different classification binding agent, a common ceramic (binding agent) wheel, resin (binder) wheel, rubber (Abrasive grinding wheels ) wheel. Abrasive wheel is one of the most widely largest amount, use face, high-speed rotation, can cylindrical, inner circle, plane and a variety of surfaces such as metal or nonmetal type workpieces when using coarse grinding, fine grinding and half grinding and grooving and abrasives grinding wheels  and so on. Diamond grinding wheels grinding process is the most important one class abrasive. Abrasive wheel is a binding agent was added to the porous body by the pressure of the blank, made ​​of dried and calcined. Since abrasives, binding agents and different manufacturing processes, a large difference in the characteristics of the wheel, so the quality of the grinding process, productivity and economy has an important effect. Diamond grinding wheels properties mainly determined by the abrasive particle size, binder, hardness, structure, shape and size and other factors.

2014年10月18日星期六

Diamond grinding cup wheels is the most important one class abrasive

Since abrasives, binding agents and different manufacturing processes, a large difference in the characteristics of the wheel, so the quality of the grinding process, productivity and economy has an important effect. The main characteristics of the grinding wheel is determined by the abrasive particle size, binder, hardness, structure, shape and size and other factors.Also known as the abrasive wheel is binding agent by ordinary abrasive solid form a certain shape (mostly circular, the central Diamond core drilling machines , and has a certain strength abrasive. Which generally consists of abrasives, binders and pores form, these three parts is often called the three elements of abrasive binders according to different classification, a common ceramic (binding agent) wheel, resin (binder) wheel, rubber cbn grinding wheels  wheel. Abrasive diamond grinding cup wheels is one of the most widely largest amount, use face, high-speed rotation, can cylindrical, inner circle, plane and a variety of surfaces such as metal or nonmetal type workpieces when using coarse grinding, fine grinding and half grinding and grooving and cutting and so on. Grinding wheel is the most important one class abrasive. Abrasive wheel is a binding agent was added to the porous body by the pressure of the blank, made of dried and calcined.

2014年10月11日星期六

Wheel sizes and shapes to choose from.


  According to the structure and needs grinding machine, grinding wheels made ​​of various shapes and sizes. The outer diameter of the cbn grinding wheel should be as the election was bigger, in order to improve the peripheral speed of the wheel, so to improve productivity and the surface roughness of the grinding favorable. In addition, in the license conditions of the machine stiffness and power, such as the choice of the width of the largerabrasive grinding wheel, to receive the same roughness to increase productivity and reduce the effect, but when the grinding material having a high heat-sensitive, in order to avoid burns and the workpiece surface cracks, wheel width should be appropriately reduced.