Application Of Coordinate Measuring Machine Ppt

Applications use of coordinate measuring machine cmm for measurement products multi function at pt.

Application of coordinate measuring machine ppt.

Another remarkable feature of a cmm is its integration with a computer. Various types of probes are used in cmms including mechanical optical laser and white light. The machine then uses the x y z coordinates of each of these points to determine size and position with micrometer precision typically. Abstract coordinate measuring machines in various branches of industry within last years became very common.

Coordinate measuring machines include three main components. The machine will read the input from the touch probe as directed by the operator or programmer. Ppt presentation summary. This machine may be manually controlled by an operator or it may be computer controlled.

Coordinate measuring machines are mechanical systems encompassing computing system measuring probe and software and the machine itself. Depending on the machine the probe position may be manually controlled by an operator or it may be computer controlled. Coordinate measuring machine cmm the coordinate measuring machine cmm is a precision device used for inspecting geometric dimensions. Measuring machines can be used e g.

A typical 3d bridge cmm allows a probe movement along the three axes which are orthogonal to each other in a three dimensional cartesian coordinate system. Mepopuspitekserpong tangerang sutarman1 haryonoedihermawan2 dede farhan aulawi3 lppm prodi teknikinformatika stmik trigunautama jl. These machines are usually considered gage room instruments rather than production floor machine. In the paper a description of closed loop of machine tool and coordinate measuring machine was given.

Thamrinkomplekmahkota mas blok e no. It simultaneously capture both dimensions and orthogonal relationships. The contact point of the position sensors allows the measuring of the object s surface and is repeated to produce a point cloud which. Each axis sensors monitor the position of the probe with micrometre precision.

Coordinate measuring machines cmm column type the column type machine is commonly referred to as a universal measuring machine rather than a cmm. For direct determina tion of correction values for machine tools in production cycle. A coordinate measuring machine cmm is a device that measures the geometry of physical objects by sensing discrete points on the surface of the object with a probe. Application pdf training coordinate measuring machine cmm typical bridge cmm is composed of 3 ppt.

The basic version of a cmm has three axes along three a carriage is provided for each axis which is driven by a while the straight line motion of the second axis is guided by the first axis the third axis in turn is guided by. It enables the location of point coordinates in a three dimensional x y z space.