CN202219374U - Device for realizing rotation and swing of laser process head optical element using direct-driving way - Google Patents

Device for realizing rotation and swing of laser process head optical element using direct-driving way Download PDF

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Publication number
CN202219374U
CN202219374U CN 201120292790 CN201120292790U CN202219374U CN 202219374 U CN202219374 U CN 202219374U CN 201120292790 CN201120292790 CN 201120292790 CN 201120292790 U CN201120292790 U CN 201120292790U CN 202219374 U CN202219374 U CN 202219374U
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CN
China
Prior art keywords
bevel gear
optical glass
swing
sleeve
axle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201120292790
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Chinese (zh)
Inventor
康伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongke Sino Laser Equipment (fujian) Ltd By Share Ltd
Original Assignee
Zhongke Sino Laser Equipment (fujian) Ltd By Share Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongke Sino Laser Equipment (fujian) Ltd By Share Ltd filed Critical Zhongke Sino Laser Equipment (fujian) Ltd By Share Ltd
Priority to CN 201120292790 priority Critical patent/CN202219374U/en
Application granted granted Critical
Publication of CN202219374U publication Critical patent/CN202219374U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a device for realizing rotation and swing of a laser process head optical element using a direct-driving way, comprising a hollow gear axle respectively arranged on a first torque motor stator and a first torque motor rotor and a rotor sleeve respectively arranged on a second torque motor stator and a second torque motor rotor, wherein an optical glass rotation axle perpendicular with an axle of the rotor sleeve is arranged on the rotor sleeve, the rotor sleeve is connected with an optical glass by the optical glass rotation axle; a bevel gear is arranged on an upper end of the hollow gear axle and engaged with another bevel gear, the crossed axle angle is 90 degrees, another bevel gear is connected with a side wall of the rotor sleeve by a center axle of the bevel gear, the axle line of the center axle of the bevel gear is parallel to the axle line of the optical glass rotation axle; the center axle of the bevel gear is mutually perpendicularly connected with the optical glass rotation axle by a connection rod. The device can improve the system precision, effectively reduce the system noise and vibration and realize the rotation and swing of the laser process head optical element.

Description

Adopting directly, the mode of driving realizes that the laser Machining head optical element rotates and the device of swing
Technical field
The utility model relates to Laser Processing equipment, and particularly a kind of mode of driving directly of adopting realizes that optical element in the Laser Processing head member rotates and the device of swing.
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.
Adopting directly, the mode of driving realizes that the laser Machining head optical element rotates and the device of swing; Comprise and be arranged at the first torque motor stator, the epitrochanterian hollow gear shaft of first torque motor and the second torque motor stator, the epitrochanterian rotor sleeve of second torque motor 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 bevel gear in said hollow gear shaft upper end, this bevel gear and the engagement of another bevel gear and crossed axis angle are 90 °, and the latter is connected on the rotor sleeve sidewall through its central shaft, and its central shaft parallel axes is in the axis of optical glass rotating shaft; Said 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:
Said optical glass rotating shaft links to each other with rotor sleeve through shaft bearing, bearing block.
Said hollow gear shaft is connected on the outer casing sleeve through bearing.
Said outer casing sleeve is provided with baffle plate.
Said rotor sleeve is connected on the bearing block sleeve through bearing, and the bearing block sleeve is fixed on the outer casing sleeve.
The utility model adopts crank and rocker mechanism (bevel gear 3, optical glass rotating shaft 13 and connecting rod 4) and planet circular system (bevel gear 3 and bevel gear 15) to realize the swing and the rotation of optical glass.Wherein, the rotation of torque motor rotor direct driving rotor sleeve is adopted in the rotation of optical glass, thereby drives optical glass rotating shaft and optical glass rotation.The swing of optical glass adopts crank and rocker mechanism and planet circular system to realize.
The utility model choose reasonable motor also designs transmission system and can make optical element realize high frequency wobbles, has overcome the difficulty that direct employing swing motor is difficult to realize swing in high frequency.Owing to adopt hollow torque motor to be with transmission synchronously, do not have transmission system, thereby improved the precision of system, and can effectively reduce the vibration and the noise of system.
Description of drawings
Fig. 1 is the utility model example structure sketch map.
Among the figure: 1, the first torque motor stator; 2, the first torque motor rotor; 3, bevel gear; 4, connecting rod; 5, bearing block; 6, baffle plate; 7, the second torque motor rotor; 8, the second torque motor stator; 9, outer casing sleeve; 10, bearing; 11, rotor sleeve; 12, shaft bearing; 13, optical glass rotating shaft; 14, optical glass; 15, bevel gear; 16, bearing; 17, bearing block sleeve.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
As shown in Figure 1; This employing directly mode of driving realizes that the laser Machining head optical element rotates and the device of swing; Comprise the rotor sleeve 11 on the hollow gear shaft that is arranged at respectively on the first torque motor stator 1, the first torque motor rotor 2 and the second torque motor stator 8, the second torque motor rotor 7; Wherein: on said rotor sleeve 11, 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 bevel gear 15 in said hollow gear shaft upper end; This bevel gear 15 is engaged with bevel gear 3 and crossed axis angle is 90 °; Bevel gear 3 is connected on rotor sleeve 11 sidewalls through its central shaft, and bevel gear 3 center shaft axis are parallel to the axis of optical glass rotating shaft 13; Said bevel gear 3 eccentricity of central axis sections are through connecting rod 4 and 13 mutual vertical connections of optical glass rotating shaft eccentric section.
In the present embodiment, optical glass rotating shaft 13 links to each other with rotor sleeve 11 through shaft bearing 12, bearing block 5.
In the present embodiment, hollow gear shaft is connected on the outer casing sleeve 9 through bearing 10.
In the present embodiment, outer casing sleeve 9 is provided with baffle plate 6.
In the present embodiment, rotor sleeve 11 is connected on the bearing block sleeve 17 through bearing 16, and bearing block sleeve 17 is fixed on the outer casing sleeve 9.
This realizes the device that optical element rotates and swings in the laser Machining head, optical glass 14 is realized the swing and the rotation of optical glass through crank and rocker mechanism (bevel gear 3, optical glass rotating shaft 13 and connecting rod 4) and planet circular system (bevel gear 3 and bevel gear 15).On 3 of the optical glass rotating shaft 13 of the utility model and the bevel gears eccentric segment is arranged, the composition crank and rocker mechanism that is connected with connecting rod 4 two ends, bevel gear 3 is formed planet circular systems with bevel gear 15.
The utility model adopts crank and rocker mechanism (bevel gear shaft 3, optical glass rotating shaft 13 and connecting rod 4) and planet circular system (bevel gear 3 and bevel gear 15) to realize the swing and the rotation of optical glass 14.11 rotations of the second torque motor rotor, 7 direct driving rotor sleeves are adopted in the rotation of optical glass 14, 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.Bevel gear 3 is a planetary gear, is that rotor sleeve 11 effects issue to be conigenous and change and revolution at bevel gear 15 and planet carrier, and its rotation drives 13 swings of left side optical glass rotating shafts through connecting rod 4, thereby realizes the swing of optical glass 14; Bevel gear 3 revolution have guaranteed that optical glass 14 and rotor sleeve 11 rotate synchronously, thereby have realized swing and rotation, and bevel gear 15 adopts torque motors directly to drive.

Claims (5)

1. adopting directly, the mode of driving realizes that the laser Machining head optical element rotates and the device of swing; Comprise the rotor sleeve (11) on the hollow gear shaft that is arranged at respectively on the first torque motor stator (1), the first torque motor rotor (2) and the second torque motor stator (8), the second torque motor rotor (7); It is characterized in that: on said rotor sleeve (11), 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 bevel gear (15) in said hollow gear shaft upper end; This bevel gear (15) is engaged with bevel gear (3) and crossed axis angle is 90 °; Bevel gear (3) is connected on rotor sleeve (11) sidewall through its central shaft, and bevel gear (3) center shaft axis is parallel to the axis of optical glass rotating shaft (13); Said 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. the employing according to claim 1 directly mode of driving 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 (11) through shaft bearing (12), bearing block (5).
3. the employing according to claim 1 directly mode of driving 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 the outer casing sleeve (9) through bearing (10).
4. the employing according to claim 3 directly mode of driving realizes that the laser Machining head optical element rotates and the device of swing, and it is characterized in that: said outer casing sleeve (9) is provided with baffle plate (6).
5. the employing according to claim 1 directly mode of driving realizes that the laser Machining head optical element rotates and the device of swing; It is characterized in that: said rotor sleeve (11) is connected on the bearing block sleeve (17) through bearing (16), and bearing block sleeve (17) is fixed on the outer casing sleeve (9).
CN 201120292790 2011-08-12 2011-08-12 Device for realizing rotation and swing of laser process head optical element using direct-driving way Expired - Lifetime CN202219374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120292790 CN202219374U (en) 2011-08-12 2011-08-12 Device for realizing rotation and swing of laser process head optical element using direct-driving way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120292790 CN202219374U (en) 2011-08-12 2011-08-12 Device for realizing rotation and swing of laser process head optical element using direct-driving way

Publications (1)

Publication Number Publication Date
CN202219374U true CN202219374U (en) 2012-05-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120292790 Expired - Lifetime CN202219374U (en) 2011-08-12 2011-08-12 Device for realizing rotation and swing of laser process head optical element using direct-driving way

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CN (1) CN202219374U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100794A (en) * 2013-02-04 2013-05-15 深圳市大族激光科技股份有限公司 Infinite rotating laser head device
CN104607806A (en) * 2015-01-26 2015-05-13 张建强 Optical fiber transmission installation device for laser cutting shaft A and laser cutting shaft C

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103100794A (en) * 2013-02-04 2013-05-15 深圳市大族激光科技股份有限公司 Infinite rotating laser head device
CN104607806A (en) * 2015-01-26 2015-05-13 张建强 Optical fiber transmission installation device for laser cutting shaft A and laser cutting shaft C

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Effective date of registration: 20170911

Granted publication date: 20120516

Effective date of registration: 20170911

Granted publication date: 20120516

PP01 Preservation of patent right
CX01 Expiry of patent term

Granted publication date: 20120516