Testing device for blazed grating production

• Main Authors: GAO YAN, YE DONGGUO, FU ZHIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a blazed grating production testing device, relates to the testing device field, and comprises a base plate, the upper surface of the base plate is provided with a clamping assembly, the clamping assembly comprises a support frame, a groove, a pressing plate, a screw hole and a threaded rod, the lower part of the clamping assembly is provided with an adjusting assembly, and the adjusting assembly comprises a sliding groove, a positioning hole, a connecting plate and a positioning pin, the upper surface of the bottom plate is connected with a supporting rod, and a moving assembly is arranged above the supporting rod. Through the arrangement of the supporting frame, the groove, the pressing plate, the screw hole, the threaded rod, the sliding groove, the positioning hole, the connecting plate and the positioning pin, blazed gratings of different sizes can be conveniently clamped and fixed, the device is more flexible to use, the supporting frame is pushed to slide in the sliding groo