3results about How to "Automatic measurement" patented technology

This invention discloses a gas cylinder permeation test system and method, relating to the field of hydrogen storage cylinder permeation testing. The system includes a test environment control module, whose permeation chamber holds the test cylinder and provides the required ambient temperature, capable of replacing the permeation chamber with an inert gas at a set pressure. A sampling control module, connected to the permeation chamber, extracts the gas from the permeation chamber for analysis. A test cylinder control module fills the test cylinder with test gas and maintains the pressure inside the test cylinder at a set value. A data acquisition and control system controls the test environment control module, the sampling control module, and the test cylinder control module, acquiring the pressure inside the permeation chamber, the temperature inside the permeation chamber, and the pressure inside the test cylinder. It can also calculate the permeability of the test cylinder by combining the gas extracted from and analyzed from the permeation chamber. This gas cylinder permeation test system and method enables automatic and continuous measurement, with high safety and efficiency during the testing process.

The utility model relates to the technical field of refrigerator stamping part processing, and discloses a refrigerator stamping part size accurate detection tool, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a detection table, the inside of the detection table is fixedly connected with a motor I, and the output end of the motor I is fixedly provided with a turntable. The outer wall of the rotating disc is fixedly connected with a sliding column, the outer wall of the sliding column is slidably connected with a sliding plate, the lower surface of the sliding plate is slidably connected with a limiting plate, the interior of the sliding plate is slidably connected with a limiting column, the upper surface of the sliding plate is fixedly connected with a clamping block, and the upper surface of the bottom plate is provided with a measuring assembly. According to the utility model, the rotating disc can be driven to rotate by starting the motor I, and the stamping part body can be stably clamped through the mutual cooperation of the sliding column, the sliding plate, the limiting plate, the limiting column, the clamping block and the stamping part body, so that the stamping part can be kept stable when being subjected to size measurement, and the measurement accuracy is ensured.

This invention relates to the field of product inspection and discloses an online inspection device and method for subframes. A positioning frame is used to grasp the workpiece to be inspected, and the positioning frame can grasp either the front or back of the positioning frame. A robotic arm transports the workpiece to be inspected via the positioning frame, switching between a loading / unloading platform, a transfer platform, and an inspection platform. The loading / unloading platform is used for loading uninspected workpieces and unloading inspected workpieces. The transfer platform is used for switching between the front and back of the workpiece to be inspected. The inspection platform includes an inspection table one and an inspection table two, which are respectively arranged on both sides of the transfer platform. A coordinate measuring machine is used to detect the parameters of the workpiece to be inspected. A processor interacts with the robotic arm, loading / unloading platform, transfer platform, and inspection platform to control the operation of the inspection device. The processor also includes a storage module, which stores the data parameters detected by the inspection platform. This inspection system can automatically inspect and record and analyze product data.