Galvano scanner and laser machining device
A technology of electronic scanner and light deflection, which is applied in laser welding equipment, metal processing equipment, instruments, etc., can solve problems such as errors, and achieve the effects of reducing surface tilt resonance and high position accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0025] Embodiment 1.
[0026] figure 1 It is a figure which shows the cross-sectional structure of the galvano scanner concerning Embodiment 1 of this invention. The galvano scanner 1 scans the object to be processed with laser light from a laser light source. The galvano scanner 1 is composed of a rotating body and a fixed body.
[0027] The rotating body has a scanning mirror 2 , a rotating shaft 3 , and a magnet 5 . The rotating body is rotatable around the rotating shaft 3 . The scanning mirror 2 is a mirror that deflects incident light. The scanning mirror 2 is connected to one end on the front side of the rotating shaft 3 . The mirror mount 12 connects the scanning mirror 2 and the rotation shaft 3 . The mount pressing tool 13 fixes the mirror mount 12 to the rotating shaft 3 in a state in which the fastener 14 is inserted. The magnet 5 is located between the front bearing 8 and the rear bearing 9 .
[0028] The fixed body has the frame case 4 , the winding 6 , a...
Example Embodiment
[0063] Embodiment 2.
[0064] Figure 8 It is a figure which shows the cross-sectional structure of the galvano scanner concerning Embodiment 2 of this invention. The galvano scanner 30 scans the object to be processed with the laser light from the laser light source. The same reference numerals are assigned to the same parts as those in Embodiment 1, and overlapping descriptions are appropriately omitted.
[0065] A roller plunger 31 as a vibration suppressing structure is arranged in the through hole 11 . The roller plunger 31 suppresses the vibration of the front bearing 8 caused by the driving of the rotating shaft 3 . The roller plunger 31 is screwed into the through hole 11 from the outer surface of the frame case 4 and inserted into the through hole 11 .
[0066] Figure 9 It is a figure which shows the cross-sectional structure of a roller plunger. The roller plunger 31 has a disk member 32 , a main body portion 33 , and a coil spring 34 . The main body portion ...
Example Embodiment
[0077] Embodiment 3.
[0078] Figure 10 It is a figure which shows the cross-sectional structure of the galvano scanner concerning Embodiment 3 of this invention. The galvano scanner 40 scans the object to be processed with the laser light from the laser light source. The same reference numerals are assigned to the same parts as those in Embodiment 1, and overlapping descriptions are appropriately omitted.
[0079] A spring structure 41 as a vibration suppressing structure is inserted into the through hole 11 . The spring structure 41 suppresses the vibration of the front bearing 8 caused by the driving of the rotating shaft 3 .
[0080] Figure 11 This is a side view showing an exploded spring structure. The spring structure 41 includes a spring member 42 , a positioning member 43 , and a main body portion 44 . The spring member 42 as an elastic member is an abutment member that abuts on the outer peripheral side surface of the front bearing 8 . The spring member 42 i...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap