High precision coordinate grinding wheel (JG coordinate grinding rod)

High precision coordinate grinding wheel (JG coordinate grinding rod) supporting imported coordinate grinding machine

The English name of coordinate grinder is "JIG GRINDER", and the professional term is abbreviated as "JG". The grinding wheel used is called CBN coordinate grinding head or CBN coordinate grinding rod. CBN coordinate grinding wheel is used for die steel materials; if it is used for tungsten steel materials, it is SDC coordinate grinding head or SDC coordinate grinding rod). Imported coordinate grinder is a grinder with precision coordinate positioning device, which is used for grinding precision holes and forming surfaces with high hole spacing accuracy requirements. Imported coordinate grinders usually process the inner holes, non-circular, outer contours (continuous path contour processing can be provided), conical surfaces, cavities, etc. of workpieces, and can perform complex two-dimensional and three-dimensional parts processing. The function of planetary grinding in coordinate grinding is realized by the CNC programmable U axis, which is a means of high-precision processing! The worktable of the coordinate grinder is rectangular, which is good at processing multiple holes and curved surfaces, and can grind cemented carbide. The coordinate grinder is very powerful and can process curved surfaces, non-circular, square holes, inclined holes, and cavities.

There are generally three ways of coordinate grinding: radial feed grinding, plunge grinding, and plunge grinding.

Henan JCB high-precision coordinate grinding wheel (JG coordinate grinding rod) is used with imported continuous track CNC coordinate grinding machines (such as Moore, Hauser, Mitsuiseiki, Waida and Ida, etc.) to process precision molds. It is widely used in the manufacture of motor molds, lead frame molds, semiconductor special molding molds and other fields. Products can be customized according to customer requirements. Special requirements such as rough machining, fine machining, polishing, etc. can be met. It can be processed or made into a whole product. Abrasives such as diamond and CBN are optional. Diamond grinding objects are cemented carbide (tungsten steel), ceramics, etc.; CBN grinding high-speed steel and heat-treated steel parts. JG grinding rods can also be used in CNC machining centers, small internal grinding machines, scientific research, experimental grinding machines, etc. Coordinate grinding machines are high-precision machine tools developed for the purpose of eliminating heat treatment deformation of materials. Combined with super-hard abrasives (special grinding rods or grinding wheels for coordinate grinding), high-speed, high-efficiency and high-precision grinding new processes are applied. It is an effective key equipment for modern precision machining and ultra-precision machining. Its features are: coordinate grinder two-coordinate worktable system (precision coordinate system + precision coordinate measuring system) + high-precision coordinate grinding system, grinding high-hardness, hardened steel and other materials. It can grind holes with high position accuracy and dimensional accuracy, as well as various precision contour shapes.

Typical shapes produced by CNC jig grinding machines

Typical shapes that are ground on a CNC jig grinder include:

1. Round hole grinding (straight hole, small hole, tapered hole, blind hole, etc.);

2. Surface grinding;

3. Square hole grinding;

4. Circular arc grinding;

5. Groove grinding;

6. Spherical grinding;