Device and method for bonding illumination mechanism of grating scale
A grating scale and bonding technology, applied in the direction of using optical devices, measuring devices, instruments, etc., can solve the problems of inconvenient operation, poor contact effect, low contact reliability, etc., achieve flexible installation and removal, and improve reliability. , the effect of improving convenience
A grating scale and bonding technology, applied in the direction of using optical devices, measuring devices, instruments, etc., can solve the problems of inconvenient operation, poor contact effect, low contact reliability, etc., achieve flexible installation and removal, and improve reliability. , the effect of improving convenience
CN106767413AInactive Publication Date: 2017-05-31CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0023] like figure 1 As shown, a grating scale lighting mechanism bonding device, the device includes a manipulator 10, scale grating mechanism 20, indicating grating carriage 30, carriage floating support mechanism 40, spring ejector mechanism 50, oscilloscope 60, glue dispenser 70. Lighting mechanism 80. Wherein the manipulator 10 is the system benchmark; the scale grating mechanism 20 is installed above the manipulator 10; the carriage floating support mechanism 40 is installed on the side of the manipulator 10; the spring ejector mechanism 50 is installed on the other side of the manipulator 10 and placed on the carriage floating support Opposite to the mechanism 40; the oscilloscope 60 and the glue dispenser 70 are placed next to the manipulator 10, which is convenient for observation and operation; the indicator grating carriage 30 is...
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The invention provides a device and method for bonding an illumination mechanism of a grating scale and belongs to the technical field of grating scale measurement. The device comprises a manipulator, a scale grating mechanism, an indicative grating carriage, a carriage floating support mechanism, a spring lifting pin mechanism, an oscilloscope and a glue dispensing device, wherein the scale grating mechanism is mounted above the manipulator; the carriage floating support mechanism is mounted on the side surface of the manipulator; the spring lifting pin mechanism is mounted on the other side surface of the manipulator and arranged on the opposite side of the carriage floating support mechanism; the indicative grating carriage is mounted on the carriage floating support mechanism and effectively contacted with the scale grating mechanism; the illumination mechanism is mounted on the indicative grating carriage and tightly pressed on the indicative grating carriage by the spring lifting pin mechanism; the oscilloscope and the glue dispensing device are located beside the manipulator. According to the device and the method, rigidity of the scale grating is improved, deformation of a scale grating when the scale grating is contacted with the indicative grating carriage is reduced, and reliability of the indicative grating carriage and the scale grating as well as convenience in operation is improved.
Description
technical field [0001] The invention belongs to the technical field of grating measurement, and in particular relates to a bonding device and a bonding method for an illumination mechanism of a grating ruler. Background technique [0002] In the field of precision measurement and displacement control, the grating is used as the reference, because of its simple structure and high precision, it is recognized internationally as the most practical, economical and reliable technical measure to obtain high precision. The grating scale is composed of a scale grating and an indicating grating, wherein the scale grating is bonded to the scale shell, and the indicating grating is bonded to the indicating grating carriage of the reading head. The index grating and the scale grating generate relative motion, and the relative displacement is calculated by using the generated moiré fringes. [0003] When installing the structure of the grating ruler, before the lighting mechanism is bond...
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Patent Timeline
31 May 2017
Publication
CN106767413A
- IPC
- G01B11/00
- CPC
- G01B11/00
- Inventors
- 张雪鹏; 杨帆