CN202291846U - Device for realizing rotation and swing of optical element of laser processing head by gear drive - Google Patents
Device for realizing rotation and swing of optical element of laser processing head by gear drive Download PDFInfo
- Publication number
- CN202291846U CN202291846U CN 201120292803 CN201120292803U CN202291846U CN 202291846 U CN202291846 U CN 202291846U CN 201120292803 CN201120292803 CN 201120292803 CN 201120292803 U CN201120292803 U CN 201120292803U CN 202291846 U CN202291846 U CN 202291846U
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- gear
- shaft
- bevel gear
- swing
- optical glass
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Abstract
The utility model discloses a device for realizing rotation and swing of an optical element of a laser processing head by gear drive. The device comprises a hollow gear shaft and a rotor sleeve which are respectively driven by the gear drive; an optical glass rotating shaft which is vertical to the axis of the rotor sleeve is arranged on the rotor sleeve, and optical glass is connected to the optical glass rotating shaft; the upper end of the hollow gear shaft is provided with a first bevel gear, and the first bevel gear is engaged with a second bevel gear and has a crossed axis angle of 90 DEG with the second bevel gear, the second bevel gear is connected to the side wall of the rotor sleeve through a central shaft of the second bevel gear, and the axis of the central shaft of the second bevel gear is parallel to the axis of the optical glass rotating shaft; and the central shaft of the second bevel gear is mutually and vertically connected with the optical glass rotating shaft. According to the device disclosed by the utility model, system precision is improved, system vibration and noise are reduced, and rotation and swing of the optical element of the laser processing head are achieved.
Description
Technical field
The utility model relates to the Laser Processing equipment, and a kind of especially is the device of realizing that optical element rotates and swings in the Laser Processing head member.
Background technology
Mechanical type is various, but they generally are made up of dynamical system, transmission system, executive system, operating system and control system etc., wants to realize the special exercise of machinery or parts, and its dynamical system, transmission system and executive system are absolutely necessary.Though in some specific occasions, direct driving technologies has realized the function of dynamical system and transmission system, each mechanical executive system all is specific, it with its function promptly the forms of motion that will realize relevant.What most of machinery was realized only is the single movement form; Its executive system is also simple relatively; Usually adopt the output movement of gear mechanism, linkage, cam mechanism, indexing mechanism, band transmission etc. to realize; And for the machinery that requires to realize polynary motion, the executive system more complicated that just becomes needs to adopt the various mechanism and the kind of drive to realize.
In the optics processing head of some Laser Processing equipment, require optical element that swing and rotation take place simultaneously.The technology that realizes swing separately or rotate is very ripe and simple in structure, for example realizes rotating rotation such as the drive member that can adopt gear drive, band transmission or directly driving method, realize the then available linkage of swing, cam mechanism etc.But realize above-mentioned polynary motion, must select two or more kind of drive for use, and adopt rational structure effectively to make up, structure also so comparatively complicated.
The utility model content
The purpose of the utility model provides a kind of crank and rocker mechanism and planet circular system of adopting and realizes the device that optical element rotates and swings in the Laser Processing head member.
The purpose of the utility model realizes through following technical proposals.
Adopt gear drive to realize that the laser Machining head optical element rotates and the device of swing; Comprise the hollow gear shaft and the rotor sleeve that drive by gear drive respectively; On said rotor sleeve, be provided with the optical glass rotating shaft perpendicular with its axis, linking to each other through the optical glass rotating shaft is connected to optical glass; Be provided with first bevel gear in said hollow gear shaft upper end; This first bevel gear and the engagement of another second bevel gear and crossed axis angle are 90 °; The latter second bevel gear is connected on the rotor sleeve sidewall through its central shaft, and its central shaft parallel axes of second bevel gear is in the axis of optical glass rotating shaft; The said second bevel gear eccentricity of central axis section is through mutual vertical connection of connecting rod and optical glass rotating shaft eccentric section.
The utility model is further characterized in that:
The hollow gear shaft that said gear drive drives is that first roller gear is arranged on second bearing block through clutch shaft bearing, first roller gear and the engagement of second roller gear, and second roller gear is fixed on the first bevel gear hollow shaft.
The rotor sleeve that said gear drive drives is that the three cylindrical gear is arranged on the outer casing sleeve through the 3rd bearing, three cylindrical gear and the engagement of the 4th roller gear, and the 4th roller gear is socketed on the rotor sleeve.
Said optical glass rotating shaft links to each other with rotor sleeve through shaft bearing, shaft bearing seat.
Said hollow gear shaft is connected on second bearing block through second bearing.
Said rotor sleeve is connected on the outer casing sleeve through the 4th bearing.
Said outer casing sleeve is provided with baffle plate.
The utility model adopts crank and rocker mechanism and planet circular system to realize the device that optical element rotates and swings in the Laser Processing head member; Comprise the rotor sleeve and the crank and rocker mechanism-planet circular system combination that are driven by gear drive respectively, optical glass and crank and rocker mechanism are installed on the rotor sleeve respectively.The rotation of rotor sleeve drives optical glass device and rotates, the output wobble drive optical glass device swing of crank and rocker mechanism.
The utility model provides a kind of crank and rocker mechanism and planet circular system of adopting to realize the device that optical glass device rotates and swings in the Laser Processing head member; The choose reasonable motor also designs transmission system and can make the hunting frequency of optical glass device reach very high; Overcome the difficulty that direct employing swing motor is difficult to realize swing in high frequency, adopted gear drive also to solve the problem that the hollow torque motor in large aperture is difficult to realize higher rotation speed simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, clutch shaft bearing; 2, first roller gear; 3, second bevel gear; 4, connecting rod; 5, shaft bearing seat; 6, three cylindrical gear; 7, the 3rd bearing; 8, baffle plate; 9, the 4th roller gear; 10, the 4th bearing; 11, outer casing sleeve; 12, shaft bearing; 13, optical glass rotating shaft; 14, optical glass; 15, rotor sleeve; 16, first bevel gear; 17, second roller gear; 18, second bearing; 19, second bearing block.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
As shown in Figure 1; This adopts gear drive to realize that the laser Machining head optical element rotates and the device of swing; Comprise the hollow gear shaft and the rotor sleeve 15 that drive by gear drive respectively; Wherein: on rotor sleeve 15, be provided with the optical glass rotating shaft 13 perpendicular with its axis, linking to each other through optical glass rotating shaft 13 is connected to optical glass 14; Be provided with first bevel gear 16 in the hollow gear shaft upper end; This first bevel gear 16 is engaged with second bevel gear 3 and crossed axis angle is 90 °; Second bevel gear 3 is connected on rotor sleeve 15 sidewalls through its central shaft, and second bevel gear, 3 center shaft axis are parallel to the axis of optical glass rotating shaft 13; Said second bevel gear, 3 eccentricity of central axis sections are through mutual vertical connection of connecting rod 4 and optical glass rotating shaft 13 eccentric segments.
In the present embodiment; The hollow gear shaft that drives through gear drive is that first roller gear 2 is arranged on second bearing block 19 through clutch shaft bearing 1; First roller gear 2 and 17 engagements of second roller gear, and second roller gear 17 is fixed on first bevel gear, 16 hollow shafts.
In the present embodiment, the rotor sleeve 15 that drives through gear drive is that three cylindrical gear 6 is arranged on the outer casing sleeve 11 through the 3rd bearing 7, three cylindrical gear 6 and 9 engagements of the 4th roller gear, and the 4th roller gear 9 is socketed on the rotor sleeve 15.
Optical glass rotating shaft 13 links to each other with rotor sleeve 15 through shaft bearing 12, shaft bearing seat 5.Hollow gear shaft is connected on second bearing block 19 through second bearing 18.Rotor sleeve 15 is connected on the outer casing sleeve 11 through the 4th bearing 10, and outer casing sleeve 11 is provided with baffle plate 8.
This adopts gear drive to realize that optical element in laser Machining head rotates and the device of swing, optical glass 14 is realized the swing and the rotation of optical glass through crank and rocker mechanism (second bevel gear 3, optical glass rotating shaft 13 and connecting rod 4) and planet circular system (second bevel gear 3 and first bevel gear 16).On 3 of the optical glass rotating shaft 13 of the utility model and second bevel gears eccentric segment is arranged, the composition crank and rocker mechanism that is connected with connecting rod 4 two ends, second bevel gear 3 and first bevel gear 16 are formed planet circular systems.First roller gear 2 and three cylindrical gear 6 are fixed in the bearing saddle bore of second bearing block 19 and outer casing sleeve 11 through clutch shaft bearing 1 and the 3rd bearing 7 respectively, on the upper end of the 4th roller gear 9 and second roller gear, 17 difference fixed rotor sleeves 15 and the axle of first bevel gear 16.
The utility model adopts crank and rocker mechanism (3 of second bevel gears, optical glass rotating shaft 13 and connecting rod 4) and planet circular system (second bevel gear 3 and first bevel gear 16) to realize the swing and the rotation of optical glass 14.Adopt column gear transmission (three cylindrical gear 6, the 4th roller gear 9) to drive rotor sleeve 15 rotations, thereby drive optical glass rotating shaft 13 and optical glass 14 rotations.The swing of optical glass 14 adopts crank and rocker mechanism and planet circular system to realize.Second bevel gear 3 is a planetary gear, is that rotor sleeve 15 effects issue to be conigenous and change and revolution at first bevel gear 16 and planet carrier, and its rotation drives 13 swings of optical glass rotating shafts through connecting rod 4, thereby realizes the swing of optical glass 14; The revolution of second bevel gear 3 has guaranteed that optical glass 14 and rotor sleeve 15 rotate synchronously, thereby has realized swing and rotate, and 16 rotations of first bevel gear realize through gear drive (first roller gear 2, second roller gear 17).
The utility model adopts gear drive can solve the problem that the hollow torque motor in large aperture is difficult to realize higher rotation speed, adopts available common driven by servomotor after the gear drive simultaneously, thereby reduces cost.
Claims (7)
1. adopt gear drive to realize that the laser Machining head optical element rotates and the device of swing; Comprise the hollow gear shaft and the rotor sleeve (15) that drive by gear drive respectively; It is characterized in that: on said rotor sleeve (15), be provided with the optical glass rotating shaft (13) perpendicular with its axis, linking to each other through optical glass rotating shaft (13) is connected to optical glass (14); Be provided with first bevel gear (16) in said hollow gear shaft upper end; This first bevel gear (16) is engaged with second bevel gear (3) and crossed axis angle is 90 °; Second bevel gear (3) is connected on rotor sleeve (15) sidewall through its central shaft, and second bevel gear (3) center shaft axis is parallel to the axis of optical glass rotating shaft (13); Said second bevel gear (3) eccentricity of central axis section is through mutual vertical connection of connecting rod (4) and optical glass rotating shaft (13) eccentric segment.
2. employing gear drive according to claim 1 realizes that the laser Machining head optical element rotates and the device of swing; It is characterized in that: the hollow gear shaft that said gear drive drives is that first roller gear (2) is arranged on second bearing block (19) through clutch shaft bearing (1); First roller gear (2) and second roller gear (17) engagement, and second roller gear (17) is fixed on first bevel gear (16) hollow shaft.
3. employing gear drive according to claim 1 realizes that the laser Machining head optical element rotates and the device of swing; It is characterized in that: the rotor sleeve (15) that said gear drive drives is that three cylindrical gear (6) is arranged on the outer casing sleeve (11) through the 3rd bearing (7); Three cylindrical gear (6) and the 4th roller gear (9) engagement, the 4th roller gear (9) is socketed on the rotor sleeve (15).
4. employing gear drive according to claim 1 realizes that the laser Machining head optical element rotates and the device of swing, and it is characterized in that: said optical glass rotating shaft (13) links to each other with rotor sleeve (15) through shaft bearing (12), shaft bearing seat (5).
5. employing gear drive according to claim 1 realizes that the laser Machining head optical element rotates and the device of swing, and it is characterized in that: said hollow gear shaft is connected on second bearing block (19) through second bearing (18).
6. employing gear drive according to claim 1 realizes that the laser Machining head optical element rotates and the device of swing, and it is characterized in that: said rotor sleeve (15) is connected on the outer casing sleeve (11) through the 4th bearing (10).
7. employing gear drive according to claim 6 realizes that the laser Machining head optical element rotates and the device of swing, and it is characterized in that: said outer casing sleeve (11) is provided with baffle plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120292803 CN202291846U (en) | 2011-08-12 | 2011-08-12 | Device for realizing rotation and swing of optical element of laser processing head by gear drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120292803 CN202291846U (en) | 2011-08-12 | 2011-08-12 | Device for realizing rotation and swing of optical element of laser processing head by gear drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291846U true CN202291846U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120292803 Expired - Lifetime CN202291846U (en) | 2011-08-12 | 2011-08-12 | Device for realizing rotation and swing of optical element of laser processing head by gear drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984084A (en) * | 2017-12-30 | 2018-05-04 | 郭超杰 | It is a kind of new using laser welding processing technology welding equipment |
| CN108031974A (en) * | 2017-12-30 | 2018-05-15 | 郭超杰 | One kind uses laser welding processing technology welding equipment |
-
2011
- 2011-08-12 CN CN 201120292803 patent/CN202291846U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984084A (en) * | 2017-12-30 | 2018-05-04 | 郭超杰 | It is a kind of new using laser welding processing technology welding equipment |
| CN108031974A (en) * | 2017-12-30 | 2018-05-15 | 郭超杰 | One kind uses laser welding processing technology welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170911 Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |