エヌ・ケイ・システム Product Lineup

The "Piston Ultrasonic Inspection Device <Manual>" is a device used to check for the presence or absence of wear ring delamination in pistons. By rotating the piston, it is possible to inspect the measurement points all around. The operator sets the piston on the inspection table and presses the start button to begin the inspection, after which the operator removes the workpiece once the inspection is complete. 【Device Specifications (Partial)】 ■ Equipment Size (Mechanical Part): 750 × Height 2230 × Depth 1100 mm (including transport gantry) ■ Test Material - Finished piston (with wear ring cast in) - Assumed: φ70–100 mm - Material: Cast aluminum *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "Piston Ultrasonic Inspection Device <Automatic>" is an automatic device that grips the finished pistons transported from the previous process at the rear of the conveyor, installs them on the inspection table, and automatically inspects them before discharging them to the next process. The device is designed to change fixtures according to the type of piston being inspected and checks for the presence or absence of wear ring peeling. The conveying mechanism is driven by servo motors on the X-axis and Z-axis (left-right, up-down), and the Y-axis (front-back), while the workpiece chuck is air-driven. 【Device Specifications (Partial)】 ■ Equipment Size (Mechanism): Width 2000 × Height 2330 × Depth 1300 mm (including the conveyor gantry) ■ Test Materials - Finished pistons (with wear rings cast in) - Expected: φ70–100 mm - Material: Cast aluminum *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "Ultrasonic Testing Device for BP Materials" is a device that automatically detects internal defects in BP materials. It automatically inspects the workpiece set by a robot, sends a completion signal to the robot, and the robot then discharges the workpiece. The inspection is carried out automatically according to a pre-set program. Additionally, this device has 5 testing channels. 【Inspection Specifications】 ■ Five ultrasonic probes are evenly arranged, and by moving in the X-Y axis direction, the entire inspection surface is tested. ■ The inspection is conducted while spraying water from the holder of the ultrasonic probes, allowing inspection without submerging the workpiece. ■ The inspection results display the scanned area on the inspection monitor and determine pass or fail based on the criteria. *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "ultrasonic scanning device" is an automatic ultrasonic flaw detection device that detects defects within the target work using full immersion and records data and processes images in real time. The inspection processes ultrasonic signals based on positional information, displaying the location and shape of defects on the monitor in plan and cross-sectional views. It can be used for various inspections, including internal defects, wall thickness measurement, weld joints, and internal and joint inspections of spatter materials and target materials. The inspection result images can be processed with color displays according to the evaluation method. Please feel free to contact us when you need assistance. 【Device Configuration】 ■ Ultrasonic Flaw Detection Section: Composed of an ultrasonic flaw detector and a data processing computer, allowing for the setting of detection conditions, saving results, and reading them. ■ Mechanism Section - X-axis, Y-axis: Servo, automatic scanning - Z-axis: Manual *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "Thrust Plate Measurement Device" is a device that measures the thickness of a thrust plate using a laser. When the operator sets the workpiece in the fixture and presses the measurement start button, a pair of laser sensors set above and below measures the thickness of the workpiece. The workpiece rises and rotates through an ascending mechanism and a rotating mechanism, measuring the thickness at a total of three points, and after the inspection is complete, the measurement results are displayed on the monitor (average value of the three measurements). 【Main Device Specifications (Partial)】 ■ Equipment Size: Width 500 × Height 1979 × Depth 430 mm (Weight: 0.2t) ■ Workpiece Measurement Accuracy: ±1.0μm ■ Power Supply: AC200V 3-phase (Power: 2.5kVA) *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Automatic Thickness Measurement Device <Portable Vacuum Type>" is a device that automatically measures the thickness of stainless steel plates using ultrasound. The measurement accuracy for thickness measurement is 0.01mm. (This may vary depending on the condition of the inspection material.) It is moved using a cart, and by utilizing an eye bolt, the measuring part is placed on top of the steel plate. When the measurement start button is pressed, water is sprayed from above, and thickness measurement is performed in the X-axis direction using an ultrasonic probe and a robotic cylinder. 【Features】 ■ The ultrasonic probe moves in one direction to measure the thickness of the area within its range. ■ Since the inspection is conducted while spraying water from the ultrasonic probe, there is no need to submerge the inspection material in water. ■ The water for inspection is pre-filled in a water tank. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Plate Joint Inspection Scanner" is an automatic ultrasonic testing device specifically designed for inspecting the welds of aluminum and titanium plates through full immersion testing, with real-time data recording and image processing. It consists of an ultrasonic testing section and a mechanical section. The ultrasonic testing section allows for the setting of inspection conditions, as well as saving and reading results. Additionally, the mechanical section is composed of the drive axes, X-axis and Z-axis, both of which can be scanned automatically. [Inspection] - Image processing of ultrasonic signals based on positional information - Display of defect location and shape on the monitor in plan and cross-sectional views - Inspection result images can be color processed according to evaluation methods - Monitor display images can be hard copied and printed *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Other inspection equipment and devices
• Defect Inspection Equipment

The "Pulley Ultrasonic Testing Device" is a machine that automatically detects defects in the pulley friction welding area. It automatically inspects the workpiece set by the operator and determines whether it is OK or NG. A heater and a concentration meter for concentration management are installed in the water tank. Additionally, the operator is responsible for loading the workpiece, starting the inspection, and discharging it, while the inspection is carried out automatically according to a pre-set program. 【Inspection Specifications】 ■ Detects welding defects of φ1.2mm or larger ■ Inspects the entire welding surface by rotating the workpiece and moving the ultrasonic probe mechanism *For more details, please refer to the PDF document or feel free to contact us.

• Defect Inspection Equipment
• Other inspection equipment and devices

The "Bush Material Ultrasonic Testing Device" is an automatic ultrasonic testing device that detects delamination defects in the inner sintered material of bushings. It consists of an ultrasonic testing section, a mechanical section, and an electrical section. The ultrasonic testing section is composed of an ultrasonic tester and a data processing computer, allowing for the setting of testing conditions, as well as saving and reading results. The drive axis is configured with two axes: the X-axis (left and right) and the R-axis (workpiece rotation), both of which are servo-driven for scanning. 【Inspection Specifications】 - Detects delamination of sintered material on the inner surface of cylinders - Fills the holder with water, which has an ultrasonic probe attached, to transmit ultrasound through the test material - Allows inspection without submerging the workpiece - Conducts comprehensive inspection by rotating the workpiece and moving the ultrasonic probe mechanism in the axial direction *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "Cylinder Block Bore Ultrasonic Testing Device" is an automatic ultrasonic testing device used to inspect the cylinder block bore (the delamination of the copper and steel joint). It consists of an ultrasonic testing section, a mechanism section, and a water drainage section. Air blowing is performed at the water drainage area, with the air blowing directed from three angles: upward, sideways, and downward. The ultrasonic testing section is composed of an ultrasonic tester and a data processing computer, allowing for the setting of testing conditions, saving results, and reading them. 【Inspection Specifications】 ■ Ultrasonic testing is conducted sequentially within each bore. ■ The ultrasonic beam is reflected at a 90° angle using a mirror mechanism attached to the tip of the probe to inspect the inner surface of the bore. ■ The ultrasonic probe mechanism is rotated and moved up and down to inspect the front surface of the inner side of the bore. *For more details, please refer to the PDF document or feel free to contact us.

• Flaw detection testing
• Defect Inspection Equipment
• Other inspection equipment and devices

The "Disc Brake Inspection Machine" is a device that automatically measures the inner diameter, runout, foreign object intrusion, and natural frequency of disc brakes. By rotating the inspection material, the entire circumference at the measurement point is inspected. It automatically inspects the workpieces taken from the previous process and discharges them to the next process after the inspection is completed. 【Inspection Specifications】 ■ Sound Inspection ■ Laser Runout Measurement ■ Inner Diameter Measurement ■ Foreign Object Detection *For more details, please refer to the PDF document or feel free to contact us.

• Defect Inspection Equipment
• Other inspection equipment and devices