CNC Fully automatic image measuring instrument

The CNC fully automatic image measuring instrument can conveniently and rapidly perform three-dimensional coordinate scanning measurement and SPC result classification, meeting the increasingly prominent requirements of modern manufacturing for dimensional inspection: the need for higher speed, greater convenience, and higher precision measurement. It resolves another bottleneck technology in the development of manufacturing. The measurement process path, focusing, point selection, function switching, manual correction, and light matching operations can be programmed. Combined with its automatic focusing, area search, target locking, edge extraction matching point selection, and fuzzy operation to achieve artificial intelligence, it can automatically correct the offset caused by differences in workpieces and positioning to achieve precise point selection, with high-precision repeatability. This enables operators to be relieved from the monotonous and tiring tasks of precise visual alignment, frequent point selection, repetitive positioning, and function switching, as well as the increasingly heavy inspection tasks, thereby increasing the batch inspection efficiency of workpieces by hundreds of times and meeting the needs of industrial sampling inspection and large-scale inspection.

Features：

1.High precision overall measurement,Z axis CNC control.

2.High precision and high strenght machine:00 marble base/upright column/worktable,high precision and good stability.

3.XYZ thress axis imported precision V type guide rail/imported grinding level ball screw drive system,long service life,good stablity.

4.High precision grating ruler 0.5μm.

5.WM continuous zoom optical lens,different frames,different magnification,no need zoom correction.

6.HD japanese SONY CCD camera,high quality measuring screen.

7.Auxiliary focusing measurement,optical measuring altitude and flatness,and can be equipped with the British RENISHAW contact probe.

8.Program controlled three ring eight area surface light,LED profile light,coaxial light.Different products with different color light.9.Equipped with Control handle,easy to opreate at any place.

10.Combined with imported software,3D measuring software is developed to improve the bondary resolution capability.

Technical parameters：

Application scenarios and standard basis：

In modern production lines, optical image measurement systems mainly deal with the following three typical testing tasks: 

First article inspection and in-process inspection in mass production: By using pre-programmed CNC programs, the key dimensions are rechecked quickly to verify the stability of the production process. 

Complex contour and micro-feature assessment: For the curved contours, small fillets or hole diameters of injection-molded and stamped parts, non-contact "testing" is carried out using high-resolution optical components to avoid elastic deformation caused by probe contact. 

Reliability verification of Geometric Dimensioning and Tolerancing (GD&T): Assessing geometric tolerances such as flatness, true roundness, and position tolerance to provide data support for assembly reliability. 

To meet these application scenarios, the equipment must have highly automated logic and stable mechanical performance. A qualified CNC automatic image measuring instrument, its technical core is not the simple accumulation of individual components, but the collaborative work of the entire system.

Selection and Implementation Process Guide：

Choosing a suitable CNC fully automatic image measuring instrument requires following a rigorous decision-making process rather than merely comparing parameter tables. 

Step 1: Define the object to be measured and the measurement requirements. 

Workpiece size: The measurement stroke is determined based on the maximum workpiece size. A practical principle is that the XY-axis stroke should be 10% to 20% larger than the maximum workpiece size to facilitate placement and reserve swing space. 

Accuracy matching: The indication error of the equipment should be better than 1/3 to 1/10 of the tolerance band of the workpiece being measured. For instance, if the tolerance of the critical dimension of the workpiece is ±0.03mm, the accuracy of the equipment should be at least within 0.01mm. 

Step 2: Examine Core Performance Indicators

At this stage, it is recommended to conduct on-site actual measurements. Take typical hard-to-measure workpieces (such as highly reflective metal parts and black plastic parts) to operate on the machine, and focus on the following three points: 

Repeatability test: Continuously measure the same feature 10 to 15 times and observe the range of the data to determine the stability of the equipment in a short period of time. 

Edge recognition capability: Adjust the light source and observe whether the software can clearly and stably capture the edge of the contour of the object under test. 

Measure the rhythm: Simulate the batch inspection scenario, evaluate the time consumed for each individual item under fully automatic operation, and confirm whether it can keep up with the production line rhythm. 

Step 3: Evaluate the software's ease of use and scalability. 

Offline programming: Does it support pre-writing measurement programs on office computers without occupying machine production time? 

Can the report output automatically generate inspection reports containing CPK (Process Capability Index) data and support customized formats? 

Sensor expansion: Has an interface for contact probes or laser displacement sensors been reserved to meet potential 3D measurement requirements in the future?