ユキ技研 List of Products and Services

We would like to introduce the benefits of the device "ROLIS," which transfers and captures images of cylindrical surfaces using a 2D imaging sensor (CCD camera). It has made it possible to capture the unfolded images of cylindrical surfaces, which were previously considered difficult with conventional 2D cameras. Additionally, by using our unique image processing system, we can automatically detect processing defects such as casting defects, scratches, dents, and residual foreign objects that occur on the cylindrical surface based on the unfolded image data obtained through transfer imaging. Furthermore, since everything is designed and manufactured in-house, we can offer a total package that includes transport devices and more. 【Benefits of Introduction】 ■ Reduction of labor costs ■ Elimination of individual differences in inspection standards ■ Prevention of inspection errors due to human factors, such as oversight *For more details, please refer to the PDF materials or feel free to contact us.

• Image Processing Equipment

We would like to introduce the software used for the device "ROLIS," which transfers and captures images of cylindrical surfaces onto a two-dimensional imaging sensor (CCD camera). It employs our original language (list program) equipped with translational processing functions. It is capable of image processing as well as controlling servo motors, cylinders, and various sensors. Additionally, control of the transport system and handshaking with front and rear devices can be easily achieved with simple operations. 【Screen Configuration】 ■ Inspection Screen - Displays image data, defect detection positions, measurement results, judgment results, graphs, etc. - Always shows an operation guide to the operator. ■ Adjustment Screen - Allows confirmation and adjustment of input/output signal status, light source status, and live camera images using the information on the screen. *For more details, please refer to the PDF document or feel free to contact us.

• Image Processing Equipment
• Software (middle, driver, security, etc.)

We would like to introduce the features of the device "ROLIS," which transfers and captures images of cylindrical surfaces using a 2D imaging sensor (CCD camera). The ROLIS camera has many advantages compared to scanning imaging with a typical line sensor camera. Since it captures images with a wide slit, it automatically captures highlights even if they move within a certain range. Additionally, it allows for real-time focusing, angle adjustments, and light source adjustments using 2D images. 【Features】 ■ Automatic highlight capture ■ Easy adjustments ■ The slit in front of the CCD is adjustable ■ The same camera can perform standard 2D imaging inspections *For more details, please refer to the PDF document or feel free to contact us.

• Image Processing Equipment

We would like to introduce the imaging principle of the device "ROLIS," which transfers and captures images of a cylindrical surface onto a two-dimensional imaging sensor (CCD camera). In the outer peripheral imaging model, when the cylindrical surface is rotated to the left, the image on the imaging sensor surface flows to the right due to the lens. In synchronization with this, by moving the imaging sensor to the right, we can obtain an unfolded image of the cylindrical surface. Additionally, there are inner peripheral imaging models for work rotation type and mirror rotation type. 【Imaging Principle】 ■ Outer Peripheral Imaging Model ■ Inner Peripheral Imaging Model - Work Rotation Type, Mirror Rotation Type *For more details, please refer to the PDF document or feel free to contact us.

• Image Processing Equipment

The "ROLIS Camshaft Appearance Inspection Device" has become capable of handling elliptical-shaped workpieces such as camshafts by synchronizing the control of the workpiece rotation and the camera's position. It can also be applied to eccentric shapes such as crankshafts. 【Specifications】 ■ Control and imaging via computer - 4-axis control: camera front/back/up/down and workpiece rotation ■ Resolution: approximately 14μm ■ Imaging width: 30mm ■ Cycle time: 0.8 seconds per cam *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment

The "ROLIS Crankshaft Appearance Inspection Device" has become capable of handling eccentric shapes such as crankshafts by synchronizing the control of the workpiece rotation and the camera's position. 【Specifications】 ■ Control and imaging via computer - Simultaneous control of four axes: camera front/back, up/down, left/right, and shaft axis rotation ■ Detection targets: casting defects, scratches, and chips of 0.1mm or more ■ Resolution: approximately 5μm ■ Imaging width: 20mm ■ Cycle time: 3 seconds per crank pin *For more details, please refer to the PDF document or feel free to contact us.

• Visual Inspection Equipment

"ROLIS" is a device that transfers and captures images of a cylindrical surface onto a two-dimensional imaging sensor (CCD camera). The imaging mechanism is similar to rolling a cylinder on paper to transfer the surface pattern. It has many advantages compared to scanning imaging with a typical line sensor camera. The slit across the entire CCD is adjustable, allowing for real-time two-dimensional image focusing, angle adjustment, and light source adjustment by opening the slit. [Features] ■ Automatic capture of highlights ■ Easy adjustments ■ Software utilizing our original language ■ Excellent image processing ■ Wide variety of options *For more details, please refer to the PDF materials or feel free to contact us.

• Image Processing Equipment