CN219141773U

CN219141773U - Optical lens three-dimensional surface measuring device with movable clamping function

Info

Publication number: CN219141773U
Application number: CN202223349711.9U
Authority: CN
Inventors: 朱建成
Original assignee: Nanjing Landing Photoelectric Technology Co ltd
Current assignee: Nanjing Landing Photoelectric Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-06
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an optical lens three-dimensional surface measurer with a movable clamping function, which belongs to the field of optical lens three-dimensional surface measurer, and comprises a measurer component, wherein a moving component comprises a double-channel air-floatation vibration isolation table for placing an optical lens and a convex sliding plate arranged at the bottom end of the double-channel air-floatation vibration isolation table.

Description

Optical lens three-dimensional surface measuring device with movable clamping function

Technical Field

The present utility model relates to an optical lens three-dimensional surface measuring device, and more particularly, to an optical lens three-dimensional surface measuring device having a movable clamping function.

Background

The optical profilometer is a detection instrument for measuring the surface of various precision devices and materials in sub-nanometer scale. The three-dimensional surface measuring device for the optical lens is an optical detecting instrument which uses a white light interference technology as a principle, combines a precise Z-direction scanning module, a 3D modeling algorithm and the like to carry out non-contact scanning on the surface of a device, establishes a surface 3D image, carries out data processing and analysis on the 3D image of the surface of the device through system software, and obtains 2D and 3D parameters reflecting the surface quality of the device, thereby realizing the 3D measurement of the surface appearance of the device.

Disclosure of Invention

The utility model aims to overcome the defects that in the prior art, the detection position of a measuring head is changed by turning an inclination adjusting knob, but the movement range is smaller, and an optical lens with larger area can be detected by using the measuring head, and provides the optical lens three-dimensional surface measuring device with a movable clamping function, so that the defects are overcome, and the use is convenient.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to an optical lens three-dimensional surface measurer with a movable clamping function, which comprises a measurer component, wherein the measurer component comprises an operation table and a measuring head which is arranged at the top end of the operation table and is used for detecting an optical lens, a movable component which is used for placing the optical lens is arranged at the top end of the operation table and is arranged at the lower end of the measuring head, a follow-up component which is used for moving is arranged in a body of the operation table, and clamping components which are used for clamping are arranged at two sides of the top end of the follow-up component;

the movable assembly comprises a double-channel air-floatation vibration isolation table for placing the optical lenses and a convex sliding plate arranged at the bottom end of the double-channel air-floatation vibration isolation table, a bottom groove is formed in the bottom end of the convex sliding plate, and a rotary drum for moving is arranged in the bottom groove.

Preferably, the top end of the operation table is provided with a convex groove, the inside of the body of the operation table is provided with an inner chute, the convex groove is communicated with the inside of the inner chute, and the middle end of the inside of the convex groove is provided with a transverse plate for placing the rotary drum to move.

Preferably, the follow-up assembly comprises an inner shift plate arranged in the inner slide groove, the top end of the inner shift plate is provided with a side shift plate, the upper end of the side shift plate is provided with a through hole for the movement of the clamping assembly, the top end of the side shift plate is provided with a threaded hole A, and the threaded hole A is communicated with the inside of the through hole.

Preferably, the side plates are provided with two groups, and the two groups of side plates are symmetrically distributed about the vertical central line of the inner movable plate, and the bottom ends of the through holes are flush with the top ends of the two-channel air floatation shock insulation tables.

Preferably, the bottom of the convex sliding plate is provided with connecting plates used for connection at two sides of the through hole, two groups of connecting plates are respectively arranged at two sides of the transverse plate, and the bottom of each connecting plate is arranged at the top end of the corresponding inner moving plate.

Preferably, the clamping assembly comprises a push bar movably mounted in the through hole and a threaded hole B formed in the top end of the push bar, a bolt is connected to the inner thread of the threaded hole A, the threaded end of the bolt is connected to the inner part of the threaded hole B in a threaded mode, and the bolt is used for mounting the side plate and the push bar.

Preferably, a pushing plate is arranged at one end of the pushing strip, a rubber pad is arranged at one side of the pushing plate, and a felt layer for contacting with the optical lens is arranged at one side of the rubber pad.

Preferably, the two groups of clamping assemblies are arranged, and the two groups of clamping assemblies are symmetrically distributed about the vertical center line of the inner shift plate.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

compared with the prior art, the utility model has the following beneficial effects:

(1) According to the optical lens three-dimensional surface measurer with the movable clamping function, the optical lens is placed at the top end of the moving assembly through the arrangement of the rotary drum, the transverse plate, the convex groove and the bottom groove, the moving assembly is manually moved after the optical lens is clamped by the clamping assembly, the rotary drum arranged in the bottom groove is driven to rotate at the top end of the transverse plate, the optical lens is driven to move by the moving assembly, the optical lens is conveniently detected by the measuring head, and the arrangement of the convex groove limits the moving range of the moving assembly;

(2) According to the optical lens three-dimensional surface measurer with the movable clamping function, through the arrangement of the connecting plate, the inner sliding groove, the pushing strip, the rubber pad and the felt layer, the pushing strip is pushed, so that the pushing strip drives the rubber pad and the felt layer to clamp the optical lens, when two groups of clamping components are contacted with the optical lens, the bolts are rotated, the threaded ends of the bolts are driven to rotate into the threaded holes A and B, the pushing strip is fixed, the use is convenient, when the clamping components are moved, the connecting plate drives the inner sliding groove to move, and the clamping components can continuously detect the optical lens conveniently when the moving components are moved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of an operation table according to the present utility model;

FIG. 3 is a block diagram of a mobile assembly of the present utility model;

FIG. 4 is a block diagram of a follower assembly of the present utility model;

fig. 5 is a block diagram of a clamping assembly according to the present utility model.

In the figure: 1. a meter assembly; 11. an operation table; 111. an inner chute; 112. a convex groove; 113. a transverse plate; 12. a measuring head; 13. a moving assembly; 131. a dual-channel air-floatation shock insulation platform; 132. a male skateboard; 133. a bottom groove; 134. a rotating drum; 135. a connecting plate; 14. a follower assembly; 141. an inner shift plate; 142. a side plate; 143. a through hole; 144. a threaded hole A; 145. a bolt; 15. a clamping assembly; 151. pushing the strip; 152. a threaded hole B; 153. a push plate; 154. a rubber pad; 155. felt layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, the three-dimensional surface measuring device for optical lenses with movable clamping function comprises a measuring device assembly 1, wherein the measuring device assembly 1 comprises an operating table 11 and a measuring head 12 arranged at the top end of the operating table 11 and used for detecting the optical lenses, a moving assembly 13 arranged at the top end of the operating table 11 and at the lower end of the measuring head 12 and used for placing the optical lenses, a follow-up assembly 14 used for moving is arranged in the body of the operating table 11, clamping assemblies 15 used for clamping are arranged at two sides of the top end of the follow-up assembly 14,

the utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2 and 3, the moving assembly 13 includes a dual-channel air-floating vibration isolation table 131 for placing an optical lens and a convex sliding plate 132 installed at the bottom end of the dual-channel air-floating vibration isolation table 131, a bottom groove 133 is formed at the bottom end of the convex sliding plate 132, a drum 134 for moving is installed in the bottom groove 133, a convex groove 112 is formed at the top end of the operating table 11, an inner chute 111 is formed in the body of the operating table 11, the convex groove 112 is communicated with the inner portion of the inner chute 111, and a transverse plate 113 for placing the drum 134 for moving is installed at the middle end of the inner portion of the convex groove 112.

In this embodiment: the optical lens is placed at the top end of the moving assembly 13, after the optical lens is clamped by the clamping assembly 15, the moving assembly 13 is manually moved, the rotary drum 134 arranged in the bottom groove 133 is driven to rotate at the top end of the transverse plate 113, the moving assembly 13 is used for driving the optical lens to move, the optical lens is conveniently detected by the measuring head 12, and the moving range of the moving assembly 13 is limited by the arrangement of the convex groove 112.

Embodiment two:

referring to fig. 1, 4 and 5, the follower assembly 14 includes an inner shift plate 141 disposed in the inner chute 111, a side shift plate 142 is mounted at the top end of the inner shift plate 141, a through hole 143 for moving the clamp assembly 15 is formed at the upper end of the side shift plate 142, a threaded hole a144 is formed at the top end of the side shift plate 142, the threaded hole a144 communicates with the inside of the through hole 143, two sets of side shift plates 142 are disposed, the two sets of side shift plates 142 are symmetrically distributed about the vertical center line of the inner shift plate 141, the bottom end of the through hole 143 is flush with the top end of the dual-channel air-floating isolation table 131, a connecting plate 135 for connecting is mounted at the bottom end of the convex slide 132 and at both sides of the through hole 143, the two sets of connecting plates 135 are disposed at both sides of the transverse shift plate 113, the bottom of connecting plate 135 is installed on the top of interior movable plate 141, clamping assembly 15 includes movable mounting push rod 151 and the screw hole B152 of seting up in push rod 151 top in the through-hole 143 inside, the inside threaded connection of screw hole A144 has bolt 145, and the screw thread end threaded connection of bolt 145 is in the inside of screw hole B152, bolt 145 is used for the installation between side board 142 and push rod 151, push plate 153 is installed to the one end of push rod 151, rubber pad 154 is installed to one side of push plate 153, the felt layer 155 that is used for carrying out the contact with the optical lens is installed to one side of rubber pad 154, clamping assembly 15 is equipped with two sets of, and two sets of clamping assembly 15 about interior movable plate 141 vertical central line symmetry distribute.

In this embodiment: pushing the pushing bar 151, the pushing plate 153 drives the rubber pad 154 and the felt layer 155 to clamp the optical lens, when the two groups of clamping assemblies 15 are in contact with the optical lens, the bolt 145 is rotated, the threaded end of the bolt 145 is driven to rotate into the threaded hole A144 and the threaded hole B152, the pushing bar 151 is fixed, the use is convenient, when the clamping assemblies 15 are moved, the connecting plate 135 drives the inner moving plate 141 to move in the inner chute 111, and the clamping assemblies 15 can be used for detecting the optical lens continuously when the moving assemblies 13 are moved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Optical lens three-dimensional surface survey ware with portable centre gripping function, including survey ware subassembly (1), its characterized in that: the tester assembly (1) comprises an operating table (11) and a measuring head (12) which is arranged at the top end of the operating table (11) and used for detecting optical lenses, a moving assembly (13) used for placing the optical lenses is arranged at the top end of the operating table (11) and at the lower end of the measuring head (12), a follow-up assembly (14) used for moving is arranged in the body of the operating table (11), and clamping assemblies (15) used for clamping are arranged at two sides of the top end of the follow-up assembly (14);

the moving assembly (13) comprises a double-channel air-floatation vibration isolation table (131) for placing optical lenses and a convex sliding plate (132) arranged at the bottom end of the double-channel air-floatation vibration isolation table (131), a bottom groove (133) is formed in the bottom end of the convex sliding plate (132), and a rotary drum (134) used for moving is arranged in the bottom groove (133).

2. The optical lens three-dimensional surface measurer with movable clamping function according to claim 1, wherein: the top of the operation table (11) is provided with a convex groove (112), the inside of the body of the operation table (11) is provided with an inner chute (111), the convex groove (112) is communicated with the inside of the inner chute (111), and the middle end of the inside of the convex groove (112) is provided with a transverse plate (113) for placing the rotary drum (134) to move.

3. The optical lens three-dimensional surface measurer with movable clamping function according to claim 1, wherein: the follow-up assembly (14) comprises an inner shift plate (141) arranged in the inner slide groove (111), a side shift plate (142) is arranged at the top end of the inner shift plate (141), a through hole (143) for clamping the assembly (15) to move is formed in the upper end of the side shift plate (142), a threaded hole A (144) is formed in the top end of the side shift plate (142), and the threaded hole A (144) is communicated with the inside of the through hole (143).

4. The optical lens three-dimensional surface measuring instrument with a movable clamping function according to claim 3, wherein: the side plates (142) are provided with two groups, the two groups of side plates (142) are symmetrically distributed about the vertical central line of the inner movable plate (141), and the bottom ends of the through holes (143) are flush with the top ends of the two-channel air-floatation shock insulation tables (131).

5. The optical lens three-dimensional surface measurer with movable clamping function according to claim 1, wherein: the bottom of the convex sliding plate (132) is provided with connecting plates (135) used for connection at two sides of the through hole (143), two groups of connecting plates (135) are respectively arranged at two sides of the transverse plate (113), and the bottom of the connecting plates (135) is arranged at the top of the inner moving plate (141).

6. The optical lens three-dimensional surface measurer with movable clamping function according to claim 1, wherein: the clamping assembly (15) comprises a push rod (151) movably mounted in the through hole (143) and a threaded hole B (152) formed in the top end of the push rod (151), a bolt (145) is connected to the inner thread of the threaded hole A (144), the threaded end of the bolt (145) is connected to the inner part of the threaded hole B (152) in a threaded mode, and the bolt (145) is used for mounting the side plate (142) and the push rod (151).

7. The optical lens three-dimensional surface measurer with movable clamping function according to claim 6, wherein: one end of the pushing strip (151) is provided with a pushing plate (153), one side of the pushing plate (153) is provided with a rubber pad (154), and one side of the rubber pad (154) is provided with a felt layer (155) for contacting with the optical lens.

8. The optical lens three-dimensional surface measurer with movable clamping function according to claim 6, wherein: the clamping assemblies (15) are provided with two groups, and the two groups of clamping assemblies (15) are symmetrically distributed about the vertical center line of the inner movable plate (141).