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CN109445063B - A kind of installation auxiliary device for laser mirror and base - Google Patents

A kind of installation auxiliary device for laser mirror and base Download PDF

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Publication number
CN109445063B
CN109445063B CN201811306522.9A CN201811306522A CN109445063B CN 109445063 B CN109445063 B CN 109445063B CN 201811306522 A CN201811306522 A CN 201811306522A CN 109445063 B CN109445063 B CN 109445063B
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metal plate
clamping
chuck
guide post
locking
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CN109445063A (en
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黄明宇
薛少兵
詹伟
郑磊
王亚凯
倪红军
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Nantong University Technology Transfer Center Co ltd
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Nantong University
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08059—Constructional details of the reflector, e.g. shape

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)

Abstract

本发明公开了一种激光器反射镜片与底座的安装辅助装置，包括装置主体，所述装置包括上金属板、下金属板、支撑板，下金属板一侧通过支撑板与上金属板固定连接，下金属板上设置有用于夹紧底座的夹紧固定机构、用于驱动夹紧固定机构旋转的驱动机构、用于使得激光反射镜与底座保持同轴的同轴机构，上金属板上设置有压紧机构，所述驱动机构位于夹紧固定机构一侧，同轴机构位于夹紧固定机构上方，压紧机构位于同轴机构上方。本发明全程操作仅需转动各个机构的旋转手柄即可完成，方便快捷，节省了时间和人力；并且，通过驱动机构控制整个夹紧固定机构旋转，使得人们在上胶时可以更加方便，极大的提高了上胶操作的工作效率。

Figure 201811306522

The invention discloses an auxiliary device for installing a laser reflecting lens and a base, comprising a device main body, the device comprising an upper metal plate, a lower metal plate and a support plate, one side of the lower metal plate is fixedly connected to the upper metal plate through the support plate, The lower metal plate is provided with a clamping and fixing mechanism for clamping the base, a driving mechanism for driving the rotation of the clamping and fixing mechanism, and a coaxial mechanism for keeping the laser mirror and the base coaxial. A pressing mechanism, the driving mechanism is located on one side of the clamping and fixing mechanism, the coaxial mechanism is located above the clamping and fixing mechanism, and the pressing mechanism is located above the coaxial mechanism. The whole operation of the present invention can be completed only by rotating the rotating handles of each mechanism, which is convenient and quick, saving time and manpower; and, the rotation of the entire clamping and fixing mechanism is controlled by the driving mechanism, so that people can more conveniently use glue when gluing. It improves the working efficiency of gluing operation.

Figure 201811306522

Description

Installation auxiliary device of laser instrument reflection lens and base
Technical Field
The invention relates to the field of lasers, in particular to an auxiliary device for mounting a laser reflection lens and a base.
Background
When producing lasers, the problem of sticking the reflecting mirror is encountered except for the full external cavity type laser. At present, when a gas laser is produced in a small scale in a laboratory, a manual method is generally adopted for sticking lenses. The two end faces of the discharge tube are first ground carefully to be parallel and strictly perpendicular to the axis of the discharge tube, and then the reflector is adhered. When the end face of the discharge tube is ground, a parallel flat crystal is attached to the end of the discharge tube, and then the end face is repeatedly inspected by using a collimator. The installation of the laser reflection lens and the base is a key process in the laser assembly process.
The connection problem of the laser reflector and the base is as follows: because of manual operation, the operation is very time-consuming, even if the end face is well ground and subjected to finger cleaning treatment, when the reflecting mirror is pasted, the reflecting mirror still can not be ensured to meet the requirements, and the reflecting mirror is often pasted only by revising under the monitoring of the collimator, so that the production efficiency of the laser is greatly reduced.
Disclosure of Invention
The invention aims to solve the problems and designs an auxiliary device which can quickly and accurately install a laser reflector and a base.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an installation auxiliary device of laser instrument reflection lens and base, includes the device main part, the device includes metal sheet, lower metal sheet, backup pad, and lower metal sheet one side is through backup pad and last metal sheet fixed connection, is provided with on the lower metal sheet to be used for pressing from both sides tight fixed establishment of tight base, is used for driving to press from both sides the rotatory actuating mechanism of tight fixed establishment, is used for making laser reflector and base keep coaxial mechanism, is provided with hold-down mechanism on the last metal sheet, actuating mechanism is located and presss from both sides tight fixed establishment one side, and coaxial mechanism is located and presss from both sides tight fixed establishment top, and hold-down mechanism is located coaxial mechanism top.
Further, the clamping and fixing mechanism comprises clamping jaws, a chuck body, a chuck transmission piece and a chuck supporting piece; the lower end of the chuck supporting piece is fixedly arranged on the lower metal plate, the outer side of the middle part of the chuck supporting piece is sleeved with the chuck driving piece, the upper end of the chuck supporting piece is fixedly connected with the chuck main body, and the chuck main body is provided with a jaw limit groove; at least three groups of clamping claws and claw limiting grooves are arranged; the clamping jaw is positioned in the jaw limiting groove, the bottom end of the clamping jaw is placed in the Archimedes spiral groove positioned on the upper end face of the chuck transmission part, and a first rotating handle is welded on the outer side of the chuck transmission part.
Further, the driving mechanism comprises a worm shaft, a turbine, a positioning sleeve and a first bearing seat; the first bearing seat is fixed on the lower metal plate and is connected with the worm shaft through a bearing, the axial direction of the worm shaft is vertical to the direction of the chuck supporting piece, and one end of the worm shaft is fixedly connected with the second rotating handle; the lower end of the positioning sleeve is fixedly connected with the lower metal plate, the upper end of the positioning sleeve is rotatably connected with the turbine, and the upper end of the turbine is fixedly connected with the chuck supporting piece.
Further, the coaxial mechanism comprises a centering jaw, a screw nut connecting piece, a second bearing seat and a screw shaft; the second bearing seat is fixed on the lower metal plate and is connected with the screw rod shaft through a bearing, the rotating directions of external threads from two ends of the screw rod shaft to the center of the screw rod shaft are opposite, one end of the screw rod shaft is fixedly connected with a third rotating handle, two ends of the screw rod shaft are respectively connected with one end of a screw rod nut connecting piece through a screw rod nut, the other end of the screw rod nut connecting piece is connected with the centering clamping jaw, the lower end of the screw rod nut connecting piece is located in a transverse groove in the upper end face of the lower metal plate, and the direction of the transverse groove is parallel to the axial.
Furthermore, the screw-nut connecting piece is connected with the centering claw through a first connecting piece, the first connecting piece is elastically connected with the centering claw, and the first connecting piece is fixedly connected with the screw-nut connecting piece.
Furthermore, the centering claw is in a double-layer V-shaped block shape.
Furthermore, the pressing mechanism comprises a first guide pillar, a rack, a gear shaft, a thin plate part and a locking assembly; the thin plate part is fixed above the upper metal plate, the gear shaft is erected on the thin plate part and is rotatably connected with the thin plate part, one end of the gear shaft is fixedly connected with the fourth rotating handle and the gear is fixedly connected with the gear shaft, the gear is meshed with a rack positioned in the thin plate part and is connected with the lower end of the rack, the lower end of the rack is connected with the upper end of the first guide pillar, and the lower end of the first guide pillar penetrates through a through hole positioned in the upper metal plate and reaches the position above the center of.
Furthermore, the locking assembly comprises a locking nut, a locking ring, a locking bolt and a locking sleeve; the bottom end of the locking sleeve is fixed at the upper end of the upper metal plate, the locking sleeve is sleeved on the outer side surface of the first guide pillar, an adjusting seam parallel to the first guide pillar is arranged on the outer side surface of the locking sleeve, and the locking ring is sleeved on the outer side surface of the locking sleeve and movably connected with a locking bolt and a locking nut which are used for adjusting tightness.
Furthermore, the lower end of the rack is connected with the upper end of the first guide pillar through a second connecting piece, the second connecting piece is fixedly connected with the lower end of the rack, and the second connecting piece is elastically connected with the upper end of the first guide pillar.
Furthermore, a second guide pillar is arranged at the lower end of the first guide pillar, and the lower end of the first guide pillar is connected with the upper end of the second guide pillar through a bearing.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the invention, firstly, the design that the chuck transmission piece is connected with the bottoms of the jaws through the Archimedes spiral grooves is adopted, so that the clamping jaws positioned in the jaw limiting grooves can move towards the center of the chuck main body when the chuck transmission piece rotates, thereby tightly clamping the laser base positioned on the chuck main body and ensuring that the laser base is positioned at the center of the chuck main body; then, a centering structure of the centering claw is completed through the design that a screw rod shaft is matched with a screw rod nut connecting piece, so that the concentricity precision of a laser reflection lens and a laser base is improved; finally, the fine laser reflection product placed on the laser base is pressed by adopting the design of transmission connection of a gear and a rack; the whole operation can be completed only by rotating the rotating handles of all the mechanisms, so that the operation is convenient and quick, and the time and the labor are saved; on the other hand, the whole clamping and fixing mechanism is controlled to rotate by the driving mechanism, so that people can more conveniently glue, and the working efficiency of gluing operation is improved; and the pressing assembly is elastically connected with the lower end of the rack or the upper end of the first guide pillar by the second connecting piece, so that the pressing assembly has elastic buffering when pressing the laser reflection lens, the damage of the pressing assembly to the laser reflection lens caused by excessive force is avoided, and the use effect of the invention is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a partial cross-sectional view taken along C-C of FIG. 1;
FIG. 3 is a left side view block diagram of the present invention;
FIG. 4 is a partial cross-sectional view taken along B-B of FIG. 3;
FIG. 5 is a top view block diagram of the present invention;
FIG. 6 is a partial cross-sectional view taken along A-A of FIG. 3;
FIG. 7 is a partial cross-sectional view taken along D-D of FIG. 3;
fig. 8 is a partial enlarged view of 32, 33, 34, 35 in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1 to 8, an auxiliary device for mounting a laser reflector and a base includes a device main body, the device includes an upper metal plate 22, a lower metal plate 37, and a supporting plate 18, one side of the lower metal plate 37 is fixedly connected to the upper metal plate 22 through the supporting plate 18, the upper metal plate 22 is fixedly connected to the supporting plate 18 through a screw 19, a clamping fixing mechanism for clamping the base, a driving mechanism for driving the clamping fixing mechanism to rotate, a coaxial mechanism for keeping the laser reflector coaxial with the base, and a pressing mechanism fixedly connected to the upper metal plate, the driving mechanism is located on one side of the clamping fixing mechanism, the coaxial mechanism is located above the clamping fixing mechanism, and the pressing mechanism is located above the coaxial mechanism.
The clamping and fixing mechanism comprises clamping jaws 28, a chuck body 29, a chuck transmission piece 30 and a chuck supporting piece 31; the bottom end of the chuck supporting piece 31 is fixedly arranged on the lower metal plate 37, the outer side of the middle part of the chuck supporting piece 31 is sleeved with the chuck transmission piece 30, the upper end of the chuck supporting piece 31 is fixedly connected with the chuck main body 29, and the chuck main body 29 is provided with a jaw limit groove; at least three groups of clamping claws 28 and claw limiting grooves are arranged; chuck driving medium 30 all is discoid with chuck main part 29, chuck driving medium 30 upper end contacts with chuck main part 29 lower extreme, be provided with the Archimedes helicla flute similar to the Archimedes helix on the chuck driving medium 30, chuck main part 29 is provided with central zone, the jack catch spacing groove is equivalent to the central zone of chuck main part 29 and spreads out three logical grooves to the edge of chuck main part is even, it places in the Archimedes helicla flute that is located chuck driving medium 30 up end to press from both sides tight jack catch 28 and be located jack catch spacing inslot and press from both sides tight jack catch 28 bottom, the welding of the chuck driving medium 30 outside has first twist grip 13.
When the first rotating handle is rotated, the chuck transmission part rotates, the clamping jaws are limited by the jaw limiting grooves on the chuck main body and can only move along the directions of the jaw limiting grooves when moving in the Archimedes spiral groove, and when the three clamping jaws move towards the central area of the chuck main body under the action of the Archimedes spiral groove, the laser base placed at the central position of the chuck main body can be clamped tightly, the clamping and fixing operation on the laser base is completed, and preparation is made for next shaft alignment and pressing.
The driving mechanism comprises a worm shaft 32, a turbine 35, a positioning sleeve 34 and a first bearing seat 33; two first bearing blocks 33 are fixed on the lower metal plate 37, the two first bearing blocks 33 support the worm shaft 32 and are connected with the worm shaft 32 through bearings, the axial direction of the worm shaft 32 is perpendicular to the direction of the chuck support 31, namely the axial direction of the worm shaft 32 is parallel to the plane of the lower metal plate 37, and one end of the worm shaft 32 is fixedly connected with the second rotating handle 20; the lower end of the positioning sleeve 34 is fixedly connected with the lower metal plate 37, the upper end of the positioning sleeve 34 is rotatably connected with the worm wheel 35, and the upper end of the worm wheel 35 is fixedly connected with the chuck support 31, which is equivalent to supporting the whole clamping and fixing mechanism and rotating the chuck support 31 at the bottom end of the clamping and fixing mechanism through the worm wheel 35.
When the second rotating handle is rotated, the worm shaft rotates to drive the worm wheel to rotate, the turbine and the chuck supporting piece can be connected in a key mode, the turbine rotates to drive the clamping fixing mechanism to rotate, the design is used for gluing the joint surface of the laser base and the laser reflection lens after the laser base and the laser reflection lens are tightly attached, the design can not affect the clamping operation of the clamping fixing mechanism and the pressing operation of the pressing mechanism while rotating, 360-degree uniform gluing on the joint surface of the laser base and the laser reflection lens can be realized by rotating the second rotating handle, and the gluing efficiency of the laser base and the laser reflection lens is obviously improved.
The coaxial mechanism comprises a centering claw 25, a screw nut connecting piece 36, a second bearing seat 24 and a screw shaft 38; the second bearing seat 24 is fixed on the lower metal plate 37, the second bearing seat 24 is connected with the screw shaft 38 through a bearing, the fixing mode of the screw shaft 38 is the same as that of the worm shaft 32, the external threads from the two ends of the screw shaft 38 to the center of the screw shaft 38 are opposite in rotating direction, one end of the screw shaft 38 is fixedly connected with the third rotating handle 21, two screw nut connectors 36 are arranged, the two ends of the screw shaft 38 are respectively connected with one ends of the two screw nut connectors 36 through screw nuts, the other end of each screw nut connector 36 is connected with the centering claw 25, the lower end of each screw nut connector 36 is positioned in a transverse groove in the upper end face of the lower metal plate 37, and the direction of the transverse groove is parallel to the axial direction of; the whole screw-nut connecting piece 36 is similar to a T shape, the left end and the right end of the screw-nut connecting piece are respectively connected with a screw shaft 38 and a centering claw 25, the bottom end of the screw-nut connecting piece is positioned in a transverse groove of a lower metal plate 37, and the two centering claws 25 are oppositely arranged;
the screw nut connecting piece 36 is connected with the centering claw 25 through a first connecting piece 26, the first connecting piece 26 is connected with the centering claw 25 through a spring 27, and the first connecting piece 26 is fixedly connected with the screw nut connecting piece 36; the elastic connection structure has a buffering effect between the first connecting piece 26 and the centering jaw 25, and avoids the damage of the centering jaw 25 to the laser reflector caused by overlarge force.
When the third rotating handle is rotated, the third rotating handle drives the screw shaft to rotate, two screw nut connecting pieces connected with the screw shaft through screw nuts move relatively under the action of the transverse grooves, so that two centering clamping jaws connected with the screw nut connecting pieces move towards the central position at the same time, the centering clamping jaws are in an upper layer V-shaped block shape and a lower layer V-shaped block shape, the lower layer V-shaped block is in contact with the laser base, the upper layer V-shaped block pushes the laser reflection lens to realize coaxial operation, the two V-shaped blocks are respectively tangent with the base and the lens, the centering clamping jaws in the left and right directions simultaneously reach a processing workpiece to enable the laser base and the laser reflection lens to be coaxial, and the coaxial precision between the laser base and the laser reflection lens is improved.
The pressing mechanism comprises a first guide post 16, a rack 12, a gear 11, a gear shaft, a thin plate 8 and a locking assembly; the thin plate part 8 is fixed above the upper metal plate 22, the upper end of the thin plate part 8 is in a hollow cylinder shape with openings at the upper end and the lower end, the gear shaft is erected on the thin plate part 8 and is connected with the thin plate part 8 through a bearing 7, one end of the gear shaft is fixedly connected with the fourth rotating handle 5 through a bolt 6 and is fixedly connected with a gear 11 on the gear shaft, the gear 11 is meshed with a rack positioned in the thin plate part 8 and is connected with a chute for the rack 12 to slide up and down, the lower end of the rack 12 is connected with the upper end of a first guide pillar 16, and the lower end of the first guide pillar 16 penetrates through a through hole positioned in the upper metal plate 22 to.
When the fourth rotating handle is rotated, the gear shaft rotates to drive the gear to rotate, so that the rack meshed with the gear moves up and down, circular motion is converted into linear motion through the gear and the rack, the first guide pillar at the lower end of the rack moves up and down along with the rack, when the pressing operation is needed, the lower end of the first guide pillar is aligned to the laser reflection lens placed at the upper end of the laser base, then the first guide pillar is slowly pressed down to press the laser base and the laser reflection lens tightly, then the height position of the first guide pillar is fixed through the locking assembly, and the pressing operation is completed.
The locking assembly comprises a locking nut 1, a locking ring 2, a locking bolt 3 and a locking sleeve 9; the bottom end of the locking sleeve 9 is fixed at the upper end of the upper metal plate 22 through a bolt 10, the locking sleeve 9 is sleeved on the outer side surface of the first guide pillar 16, an adjusting seam parallel to the first guide pillar 16 is arranged on the outer side surface of the locking sleeve 9, the locking ring 2 is sleeved on the outer side surface of the locking sleeve 9 and movably connected with a locking bolt 3 and a locking nut 1 which are used for adjusting tightness, and a gasket 4 can be additionally arranged between the locking nut and the locking bolt. In the structure, the locking sleeve 9 sleeved on the outer side surface of the first guide pillar 16 is tightly sleeved by the locking ring 2, the locking sleeve 9 is tightly attached to the first guide pillar 16 under the action of the locking ring 2, so that the friction force between the first guide pillar and the first guide pillar is increased, and meanwhile, after the locking ring 2 is locked, the first guide pillar 16 is fixedly connected with the upper metal plate 22 through the locking sleeve 9, so that the height position of the first guide pillar 16 is locked; a can the fifth twist grip 17 of fixed connection on the locking bolt 3 for controlling locking ring 2 elasticity degree, make things convenient for people to lock locking ring 2.
The lower end of the rack 12 is connected with the upper end of the first guide post 16 through the second connecting piece 15, the second connecting piece 15 is fixedly connected with the lower end of the rack 12, the second connecting piece 15 is connected with the upper end of the first guide post 16 through the spring 14, and the elastic connecting structure plays a role in buffering between the lower end of the rack 12 and the upper end of the first guide post 16, so that damage to a laser reflector caused by the first guide post 16 due to overlarge force is avoided.
The lower end of the first guide post 16 is provided with a second guide post 23, and the lower end of the first guide post 16 is connected with the upper end of the second guide post 23 through a bearing. According to the design, after the pressing mechanism presses the laser base and the laser reflection lens, when gluing operation is carried out, the driving mechanism drives the clamping and fixing mechanism to rotate, so that the laser base and the laser reflection lens are driven to rotate, torque on the laser reflection lens cannot be transmitted to the first guide pillar 16, the rack 12 and the gear 11, the situation that the driving mechanism and the pressing mechanism are interfered with each other is avoided, and the practicability of the invention is improved.
The working process of the invention is as follows: when clamping, firstly, the laser base is placed in the central area of the chuck main body in the clamping and fixing mechanism, the first rotating handle is rotated to drive the chuck transmission piece to rotate, and the three clamping jaws simultaneously move towards the center of the chuck main body through the Archimedes spiral groove, so that the laser base is clamped and fixed; then the laser reflection lens is placed on the upper surface of the fixed base, the third rotating handle is rotated, the circular motion is converted into the linear motion of the screw rod nut connecting piece through screw rod shafts with opposite rotating directions, the two screw rod nut connecting pieces simultaneously move to the laser base and the laser reflecting lens which are positioned at the central position along the guide rail groove on the surface of the lower metal plate, the centering clamping jaw is a double-layer V-shaped block, the lower layer is contacted with the laser base, the upper layer pushes the laser reflection lens to be in axis alignment, after the axis alignment operation is completed, the fourth rotating handle is rotated, proper force is applied to the laser reflector through a gear rack structure, the fifth rotating handle is rotated to fix the position of the first guide post, and manually gluing the joint of the laser base and the laser reflecting mirror surface, and finally, rotating the second rotating handle to uniformly glue the joint of the laser base and the laser reflecting mirror surface by 360 degrees.

Claims (7)

1.一种激光器反射镜片与底座的安装辅助装置，包括装置主体，其特征在于：所述装置包括上金属板、下金属板、支撑板，下金属板一侧通过支撑板与上金属板固定连接，下金属板上设置有用于夹紧底座的夹紧固定机构、用于驱动夹紧固定机构旋转的驱动机构、用于使得激光反射镜与底座保持同轴的同轴机构，上金属板上设置有压紧机构，所述驱动机构位于夹紧固定机构一侧，同轴机构位于夹紧固定机构上方，压紧机构位于同轴机构上方；1. An installation auxiliary device of a laser reflecting lens and a base, comprising a device main body, and it is characterized in that: the device comprises an upper metal plate, a lower metal plate, a support plate, and one side of the lower metal plate is fixed with the upper metal plate by the support plate Connection, the lower metal plate is provided with a clamping and fixing mechanism for clamping the base, a driving mechanism for driving the rotation of the clamping and fixing mechanism, and a coaxial mechanism for keeping the laser mirror and the base coaxial. A pressing mechanism is provided, the driving mechanism is located on one side of the clamping and fixing mechanism, the coaxial mechanism is located above the clamping and fixing mechanism, and the pressing mechanism is located above the coaxial mechanism; 所述夹紧固定机构包括夹紧卡爪、卡盘主体、卡盘传动件、卡盘支承件；卡盘支承件下端固定设置在下金属板上，卡盘支承件中部外侧套接有卡盘传动件，卡盘支承件上端与卡盘主体固定连接，卡盘主体上设置有卡爪限位槽；夹紧卡爪与卡爪限位槽至少有三组；夹紧卡爪位于在卡爪限位槽内且夹紧卡爪底端放置在位于卡盘传动件上端面的阿基米德螺旋槽内，卡盘传动件外侧焊接有第一旋转手柄；The clamping and fixing mechanism includes clamping jaws, a chuck main body, a chuck transmission member, and a chuck support member; the lower end of the chuck support member is fixedly arranged on the lower metal plate, and the middle outer side of the chuck support member is sleeved with a chuck transmission member. The upper end of the chuck support is fixedly connected with the chuck body, and the chuck body is provided with a claw limit groove; there are at least three sets of clamping claw and claw limit groove; the clamping claw is located at the claw limit The bottom end of the clamping jaw is placed in the groove and the bottom end of the clamping jaw is placed in the Archimedes spiral groove located on the upper end face of the chuck transmission member, and the outer side of the chuck transmission member is welded with a first rotating handle; 所述驱动机构包括蜗杆轴、涡轮、定位套、第一轴承座；第一轴承座固定在下金属板上且第一轴承座通过轴承连接蜗杆轴，蜗杆轴的轴向与卡盘支承件的方向相垂直且蜗杆轴一端固定连接第二旋转手柄；定位套下端与下金属板固定连接且定位套上端与涡轮可转动连接，涡轮上端与卡盘支承件固定连接；The drive mechanism includes a worm shaft, a turbine, a positioning sleeve, and a first bearing seat; the first bearing seat is fixed on the lower metal plate and the first bearing seat is connected to the worm shaft through a bearing, and the axial direction of the worm shaft is the direction of the chuck support. The second rotating handle is perpendicular to one end and one end of the worm shaft is fixedly connected to the second rotating handle; the lower end of the positioning sleeve is fixedly connected to the lower metal plate, the upper end of the positioning sleeve is rotatably connected to the turbine, and the upper end of the turbine is fixedly connected to the chuck support; 所述同轴机构包括定心卡爪、丝杆螺母连接件、第二轴承座、丝杆轴；第二轴承座固定在下金属板上且第二轴承座通过轴承连接丝杆轴，丝杆轴的两端至丝杆轴中心位置的外螺纹旋向相反且丝杆轴的一端固定连接第三旋转手柄，丝杆轴的两端分别与丝杆螺母连接件的一端通过丝杆螺母连接，丝杆螺母连接件的另一端与定心卡爪连接且丝杆螺母连接件下端位于下金属板上端面的横向凹槽内，横向凹槽的方向与丝杆轴的轴向相平行。The coaxial mechanism includes a centering jaw, a screw nut connector, a second bearing seat, and a screw shaft; the second bearing seat is fixed on the lower metal plate, and the second bearing seat is connected to the screw shaft through a bearing, and the screw shaft is The external threads from the two ends of the screw shaft to the center of the screw shaft have opposite directions of rotation and one end of the screw shaft is fixedly connected to the third rotating handle. The other end of the rod nut connecting piece is connected with the centering claw, and the lower end of the screw nut connecting piece is located in the transverse groove on the upper surface of the lower metal plate, and the direction of the transverse groove is parallel to the axial direction of the screw shaft. 2.如权利要求1所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述丝杆螺母连接件通过第一连接件连接定心卡爪，第一连接件与定心卡爪弹性连接且第一连接件与丝杆螺母连接件固定连接。2 . The installation auxiliary device for the laser reflecting lens and the base according to claim 1 , wherein the screw nut connector is connected to the centering jaws through a first connector, and the first connector is connected to the centering jaws. 3 . The elastic connection and the first connection piece are fixedly connected with the screw nut connection piece. 3.如权利要求1所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述定心卡爪呈双层V型块状。3 . The installation auxiliary device for the laser reflecting lens and the base according to claim 1 , wherein the centering claws are in the shape of a double-layer V-shaped block. 4 . 4.如权利要求1所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述压紧机构包括第一导柱、齿条、齿轮、齿轮轴、薄板件、锁紧组件；薄板件固定在上金属板上方，齿轮轴架设在薄板件上且与薄板件可旋转连接，齿轮轴的一端固定连接第四旋转手柄且齿轮轴上固定连接齿轮，齿轮与位于薄板件内的齿条啮合连接，齿条下端与第一导柱的上端连接，第一导柱下端穿过位于上金属板上的通孔到达卡盘主体中心位置上方。4. The auxiliary device for the installation of a laser mirror and a base according to claim 1, wherein the pressing mechanism comprises a first guide post, a rack, a gear, a gear shaft, a thin plate, a locking assembly; a thin plate The gear shaft is fixed above the upper metal plate, the gear shaft is erected on the thin-plate member and is rotatably connected with the thin-plate member, one end of the gear shaft is fixedly connected to the fourth rotating handle, and the gear shaft is fixedly connected to the gear. The gear and the rack located in the thin-plate member In meshing connection, the lower end of the rack is connected with the upper end of the first guide post, and the lower end of the first guide post passes through the through hole on the upper metal plate to reach above the central position of the chuck body. 5.如权利要求4所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述锁紧组件包括锁紧螺母、锁紧环、锁紧螺栓、锁紧套；锁紧套底端固定在上金属板上端且锁紧套套接在第一导柱外侧面，锁紧套外侧面设置有与第一导柱相平行的调整接缝，锁紧环套接在锁紧套外侧面且活动连接用于调节松紧的锁紧螺栓、锁紧螺母。5. The installation auxiliary device for the laser reflecting lens and the base according to claim 4, wherein the locking assembly comprises a locking nut, a locking ring, a locking bolt, and a locking sleeve; the bottom end of the locking sleeve It is fixed on the upper end of the upper metal plate and the locking sleeve is sleeved on the outer side of the first guide post. The outer side of the locking sleeve is provided with an adjustment seam parallel to the first guide post. The movable connection is used to adjust the tightness of the locking bolts and locking nuts. 6.如权利要求4所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述齿条下端通过第二连接件与第一导柱上端连接，第二连接件与齿条下端固定连接且第二连接件与第一导柱上端弹性连接。6 . The installation auxiliary device for the laser reflecting lens and the base according to claim 4 , wherein the lower end of the rack is connected to the upper end of the first guide post through a second connector, and the second connector is fixed to the lower end of the rack. 7 . is connected and the second connecting piece is elastically connected with the upper end of the first guide post. 7.如权利要求4所述的激光器反射镜片与底座的安装辅助装置，其特征在于：所述第一导柱下端设置有第二导柱，第一导柱下端与第二导柱上端通过轴承连接。7 . The installation auxiliary device for the laser mirror and the base according to claim 4 , wherein the lower end of the first guide post is provided with a second guide post, and the lower end of the first guide post and the upper end of the second guide post pass through a bearing. 8 . connect.
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CN110187466A (en) * 2019-04-20 2019-08-30 长沙麓邦光电科技有限公司 Mirror holder and mirror holder lock
CN114321131B (en) * 2021-11-30 2025-03-25 上海卫星装备研究所 Electric thread pair locking device for space load displacement

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Application publication date: 20190308

Assignee: Nantong Changheng Intelligent Equipment Co.,Ltd.

Assignor: NANTONG University

Contract record no.: X2023320000053

Denomination of invention: An auxiliary installation device for laser reflector and base

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