CN218646565U - Multi-axis adjustable auto-collimation device for centering - Google Patents
Multi-axis adjustable auto-collimation device for centering Download PDFInfo
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- CN218646565U CN218646565U CN202223305465.7U CN202223305465U CN218646565U CN 218646565 U CN218646565 U CN 218646565U CN 202223305465 U CN202223305465 U CN 202223305465U CN 218646565 U CN218646565 U CN 218646565U
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Abstract
The utility model relates to an adjustable auto-collimation device of multiaxis for centering, include the three-dimensional moving platform that can carry out position control at X axle, Y axle, Z axle direction, be provided with the rotatory pedestal that carries out horizontal rotation regulation around the Z axle on the installation pedestal of three-dimensional moving platform's final execution end, the fluorescent tube of auto-collimation appearance has been linked firmly on the rotatory pedestal, and is provided with on the rotatory pedestal to be used for restricting or allow its horizontal rotation's fastener. The utility model discloses a rotatory pedestal drives the fluorescent lamp and carries out the horizontal rotation regulation around the Z axle, can adjust the fluorescent lamp of autocollimator to rather than the optical axis coaxial of the group of awaiting measuring mirror that corresponds, avoids the fluorescent lamp to be crooked for the optical axis of the group of awaiting measuring mirror.
Description
Technical Field
The utility model relates to an it is used for adjustable auto-collimation device of centering multiaxis.
Background
In the field of optical processing systems, autocollimators are very critical devices. The autocollimator device in the prior art can quickly position the position of the spherical center image in the X-axis direction and display the spherical center image by using the cross cursor target image, and can adjust the cross cursor target image in the Y-axis direction and the Z-axis direction to ensure that the spherical center image is positioned in the center of the lens group.
In summary, the autocollimator apparatus of the prior art can adjust in the directions of the X axis, the Y axis, and the Z axis, but the current three-dimensional adjustment cannot ensure that the light tube of the autocollimator is always coaxial with the optical axis of the corresponding lens group to be measured, which may result in the position adjustment of the spherical center image being not accurate and convenient.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide an adjustable auto-collimation device for centering multiple shafts.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an adjustable auto-collimation device of multiaxis for centering, includes can carry out the three-dimensional moving platform of position control in X axle, Y axle, Z axle direction, be provided with the rotatory pedestal that carries out horizontal rotation regulation around the Z axle on the installation pedestal of three-dimensional moving platform's final execution end, the light pipe that has linked firmly the auto-collimation appearance on the rotatory pedestal, and be provided with on the rotatory pedestal and be used for restricting or allow its horizontal rotation's fastener.
Preferably, a movable seat body is arranged below the installation seat body, a lifting seat body is arranged below the movable seat body, and a workbench is arranged below the lifting seat body; the mounting base body is connected with the movable base body through a ball screw pair and a slide block slide rail moving pair in the Y-axis direction, the movable base body is connected with the lifting base body through a ball screw pair and a slide block slide rail moving pair in the X-axis direction, and the lifting base body is connected with the workbench through the lifting driving assembly.
Preferably, the lifting driving assembly comprises a vertical screw, the vertical screw is in threaded connection with the workbench, the top end of the vertical screw is fixedly connected with the rotary handle, the bottom end of the vertical screw is connected with the adapter plate through a bearing, the adapter plate is vertically and fixedly connected with a guide rod, and the top end of the guide rod is fixedly connected with the lifting base body after penetrating through a guide hole in the workbench.
Preferably, the rotating base body is connected with the mounting base body through a spherical hinge, and the spherical hinge is arranged at the position of a rotating Z axis of the rotating base body.
Preferably, the fastener is a locking screw, the locking screw is screwed on the mounting base body after passing through an abdicating notch formed in the rotating base body, and a first spring is sleeved on the locking screw between the mounting base body and the rotating base body.
Preferably, the upper surface of rotatory pedestal is provided with the rotating plate body, convex guide slot has been seted up on the rotating plate body, the centre of a circle of convex guide slot is located the rotatory Z of rotatory pedestal and is epaxial, and vertical guide arm is worn to be equipped with inside the convex guide slot, and vertical guide arm bottom links firmly on rotatory pedestal, and vertical guide arm top spiro union has limit nut, the upper surface of rotatory pedestal has linked firmly the differential head fixing base in the bilateral symmetry of rotatory Z axle, all installs the differential head on the differential head fixing base, and the head of differential head all contradicts at the lateral part of rotating plate body, and all is connected with axial horizontally second spring between this lateral part and the differential head fixing base.
Preferably, the upper surface of the rotating plate body is fixedly connected with a light pipe fixing seat, the light pipe fixing seat comprises a lower base and an upper hoop body, the lower base and the upper hoop body are fastened through screw connection, and the lower base and the upper hoop body are assembled to form a circular duct for clamping a light pipe.
Compared with the prior art, the utility model discloses following beneficial effect has: the adjustable auto-collimation device for the centering multiple shafts has a simple structure, and comprises a three-dimensional moving platform capable of carrying out position adjustment in the directions of an X shaft, a Y shaft and a Z shaft, wherein a rotating seat body for carrying out horizontal rotation adjustment around the Z shaft is arranged on an installation seat body at the final execution end of the three-dimensional moving platform, a light pipe of an auto-collimation instrument is fixedly connected onto the rotating seat body, and a fastener for limiting or allowing the horizontal rotation of the auto-collimation instrument is arranged on the rotating seat body. The utility model discloses a rotatory pedestal drives the fluorescent lamp and carries out the horizontal rotation regulation around the Z axle, can adjust the fluorescent lamp of autocollimator to rather than the optical axis coaxial of the group of awaiting measuring mirror that corresponds, avoids the fluorescent lamp to be crooked for the optical axis of the group of awaiting measuring mirror.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a first schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic view of a partial structure according to an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As shown in fig. 1 to 3, the present embodiment provides a centering multi-axis adjustable auto-collimation device, which includes a three-dimensional moving platform 1A capable of performing position adjustment in the X-axis, Y-axis, and Z-axis directions, a rotating base 3A for performing horizontal rotation adjustment around the Z-axis is disposed on a mounting base 2A at a final execution end of the three-dimensional moving platform, a light pipe 4A of an auto-collimator is fixedly connected to the rotating base, and a fastener for limiting or allowing the rotating base to rotate horizontally is disposed on the rotating base.
In the embodiment of the present invention, a movable seat 5A is disposed below the mounting seat, a lifting seat 6A is disposed below the movable seat, and a workbench 7A is disposed below the lifting seat; the mounting base body is connected with the movable base body through a ball screw pair and a slide block slide rail moving pair in the Y-axis direction, the movable base body is connected with the lifting base body through a ball screw pair and a slide block slide rail moving pair in the X-axis direction, and the lifting base body is connected with the workbench through the lifting driving assembly.
The embodiment of the utility model provides an in, lift drive assembly includes vertical screw rod 8A, vertical screw rod threaded connection links firmly swing handle 9A on the workstation on the vertical screw rod top, and the vertical screw rod bottom is connected with keysets 10A through the bearing, and the keysets is gone up vertically to have linked firmly guide bar 11A, and the guide bar passes behind the guiding hole on the workstation the top and links firmly on the lift pedestal.
In the embodiment of the present invention, the rotating base and the mounting base are connected by a spherical hinge, and the spherical hinge is disposed at the position of the rotating Z axis of the rotating base.
In the embodiment of the present invention, the fastening member is a locking screw 12A, the locking screw is screwed on the mounting base after passing through the abdicating notch 13A provided on the rotating base, and the first spring 14A is sleeved on the locking screw between the mounting base and the rotating base.
The embodiment of the utility model provides an in, the upper surface of rotatory pedestal is provided with swivel plate body 15A, circular arc guide slot 16A has been seted up on the swivel plate body, circular arc guide slot's the centre of a circle is located the rotatory Z of rotatory pedestal epaxially, and circular arc guide slot is inside wears to be equipped with vertical guide arm, and vertical guide arm bottom links firmly on rotatory pedestal, and vertical guide arm top spiro union has limit nut 18A, the upper surface of rotatory pedestal has linked firmly differential fixing base 19A at the bilateral symmetry of rotatory Z axle, all installs differential head 20A on the differential fixing base, and the head of differential head all contradicts at the lateral part of swivel plate body, and all is connected with axial horizontally second spring 21A between this lateral part and the differential fixing base.
The embodiment of the utility model provides an in, the upper surface of swivel plate body has linked firmly the fluorescent lamp fixing base, and the fluorescent lamp fixing base includes lower base 22A and last hoop 23A, through screw spiro union fastening between lower base and the last hoop, assembles the circular pore 17A who constitutes to be used for the clamping fluorescent lamp between lower base and the last hoop.
In an embodiment of the present invention, the light pipe of the autocollimator is parallel to the X-axis.
The embodiment of the utility model provides an in, this a theory of operation for centering multiaxis is adjustable auto-collimation device does: the device for centering multi-axis adjustable auto-collimation is simple in structure and comprises a three-dimensional moving platform capable of adjusting the position in the X-axis direction, the Y-axis direction and the Z-axis direction, wherein a rotating base body capable of horizontally rotating and adjusting around the Z-axis direction is arranged on an installation base body of a final execution end of the three-dimensional moving platform, a light pipe of an auto-collimator is fixedly connected onto the rotating base body, and a fastener used for limiting or allowing the rotating base body to horizontally rotate is arranged on the rotating base body. The utility model discloses a rotatory pedestal drives the fluorescent tube and carries out horizontal rotation regulation around the Z axle, can adjust the fluorescent tube of autocollimator to rather than the optical axis coaxial of the group of awaiting measuring mirror that corresponds, avoids the fluorescent tube to be organized the optical axis skew for the awaiting measuring mirror. Has the advantages of simple structure, simple operation, large adjusting range and the like.
The rotation adjustment is divided into coarse adjustment and fine adjustment. The coarse adjustment is realized by loosening and tightening a locking screw, and the rotary base body performs horizontal rotation adjustment around a Z axis relative to the mounting base body; the fine adjustment is realized by adjusting the differential heads at the two sides, so that the rotating plate body can horizontally rotate around the Z axis relative to the rotating seat body.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an adjustable auto-collimation device of multiaxis for centering, includes can carry out position control's three-dimensional moving platform in X axle, Y axle, Z axle direction which characterized in that: the mounting base body of the final execution end of the three-dimensional mobile platform is provided with a rotating base body which can horizontally rotate and adjust around a Z axis, the rotating base body is fixedly connected with a light pipe of the autocollimator, and the rotating base body is provided with a fastener for limiting or allowing the rotating base body to horizontally rotate.
2. The device of claim 1, wherein: a movable seat body is arranged below the mounting seat body, a lifting seat body is arranged below the movable seat body, and a workbench is arranged below the lifting seat body; the mounting base is connected with the movable base through a ball screw pair and a sliding block sliding rail moving pair in the Y-axis direction, the movable base is connected with the lifting base through a ball screw pair and a sliding block sliding rail moving pair in the X-axis direction, and the lifting base is connected with the workbench through the lifting driving assembly.
3. The device of claim 2, wherein: the lifting driving assembly comprises a vertical screw, the vertical screw is in threaded connection with the workbench, the top end of the vertical screw is fixedly connected with the rotary handle, the bottom end of the vertical screw is connected with the adapter plate through a bearing, a guide rod is vertically and fixedly connected onto the adapter plate, and the top end of the guide rod is fixedly connected onto the lifting base body after penetrating through a guide hole in the workbench.
4. The device of claim 1, wherein: the rotary base body is connected with the installation base body through a spherical hinge, and the spherical hinge is arranged at the position of a rotary Z axis of the rotary base body.
5. The device of claim 1, wherein: the fastener is a locking screw, the locking screw penetrates through an abdicating notch formed in the rotary base and then is in threaded connection with the mounting base, and a first spring is sleeved on the locking screw between the mounting base and the rotary base.
6. The device of claim 1, wherein: the upper surface of rotatory pedestal is provided with the swivel plate body, convex guide slot has been seted up on the swivel plate body, the centre of a circle of convex guide slot is located the rotatory Z of rotatory pedestal and is epaxial, and the vertical guide arm is worn to be equipped with inside to convex guide slot, and vertical guide arm bottom links firmly on rotatory pedestal, and vertical guide arm top spiro union has spacing nut, the upper surface of rotatory pedestal has linked firmly the differential fixing base in the bilateral symmetry of rotatory Z axle, all installs the differential head on the differential fixing base, and the head of differential head all contradicts at the lateral part of swivel plate body, and all is connected with axial horizontally second spring between this lateral part and the differential fixing base.
7. The device of claim 6, wherein: the upper surface of the rotating plate body is fixedly connected with a light pipe fixing seat, the light pipe fixing seat comprises a lower base and an upper hoop body, the lower base and the upper hoop body are fastened through screw connection, and a circular duct for clamping a light pipe is formed by assembling the lower base and the upper hoop body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305465.7U CN218646565U (en) | 2022-12-10 | 2022-12-10 | Multi-axis adjustable auto-collimation device for centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223305465.7U CN218646565U (en) | 2022-12-10 | 2022-12-10 | Multi-axis adjustable auto-collimation device for centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218646565U true CN218646565U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223305465.7U Active CN218646565U (en) | 2022-12-10 | 2022-12-10 | Multi-axis adjustable auto-collimation device for centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218646565U (en) |
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2022
- 2022-12-10 CN CN202223305465.7U patent/CN218646565U/en active Active
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