CN221621747U

CN221621747U - Optical glass device processing tool

Info

Publication number: CN221621747U
Application number: CN202323338059.5U
Authority: CN
Inventors: 罗杰平; 马欣; 尹科; 罗丹; 李敬; 王路; 王兴伦; 郭延锦; 任仕猛; 张志波; 石晨; 牟锌龙; 宋烛洲
Original assignee: South West Institute of Technical Physics
Current assignee: South West Institute of Technical Physics
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-08-30
Anticipated expiration: 2033-12-07

Abstract

The utility model relates to the technical field of tool fixtures and discloses an optical glass device processing tool which comprises a base, wherein a pair of stand columns with adjustable intervals are arranged on the base; the clamping mechanism is rotatably arranged on the inner side of the upright post and comprises a wedge-shaped push block capable of moving back and forth in a telescopic manner, two sides of the wedge-shaped push block are provided with oblique sliding blocks which move left and right in an opening and closing manner along with the front and back telescopic movement of the wedge-shaped push block, device clamping arms are oppositely arranged on the oblique sliding blocks, and each device clamping arm comprises a fixing frame, a fixing clamping arm and a movable clamping arm, wherein the longitudinal distance of the fixing frame can be adjusted, and the fixing clamping arm and the movable clamping arm are arranged on the fixing frame. The clamping fixture can simultaneously clamp and fix optical glass with different lengths, different widths and different thicknesses, does not need to repeatedly adjust and replace tools, and greatly improves the working efficiency.

Description

Optical glass device processing tool

Technical Field

The utility model belongs to the technical field of tool fixtures, and relates to an optical glass device processing tool.

Background

When mirror polishing an optical glass, it is generally necessary to fix the optical glass using a fixing tool. However, the existing fixing tool can only clamp optical glass with different sizes or different thicknesses, so that clamping work for the optical glass with different sizes and different thicknesses is difficult to achieve, the tool needs to be replaced and adjusted, time is wasted in the process, and improvement of working efficiency is not facilitated.

Disclosure of utility model

Object of the utility model

The purpose of the utility model is that: the optical glass device processing tool improves the processing efficiency of the optical glass device.

(II) technical scheme

In order to solve the technical problems, the utility model provides an optical glass device processing tool, which comprises:

The base is provided with a pair of stand columns with adjustable intervals;

The clamping mechanism is rotatably arranged on the inner side of the upright post and comprises a wedge-shaped push block capable of moving back and forth in a telescopic manner, two sides of the wedge-shaped push block are provided with oblique sliding blocks which move left and right in an opening and closing manner along with the front and back telescopic movement of the wedge-shaped push block, device clamping arms are oppositely arranged on the oblique sliding blocks, and each device clamping arm comprises a fixing frame, a fixing clamping arm and a movable clamping arm, wherein the longitudinal distance of the fixing frame can be adjusted, and the fixing clamping arm and the movable clamping arm are arranged on the fixing frame.

Preferably, the base is provided with a guide chute, the upright posts are slidably arranged in the guide chute, the base is provided with rotatable screw rods in the same direction as the guide chute, the screw rods are symmetrically provided with threads in opposite directions by taking the middle points of the screw rods as symmetry centers, the upright posts are matched with the two ends of the screw rods, and one end parts of the screw rods are connected with driving motors.

Preferably, a rotary cylinder is arranged on the upright post, an installation plate is fixed at the output end of the rotary cylinder, and the clamping mechanism is fixed on the installation plate.

Preferably, the clamping mechanism further comprises a telescopic cylinder and a guide frame, the telescopic cylinder is fixed on the mounting plate, the output end of the telescopic cylinder extends to the inside of the guide frame and is fixedly connected with the wedge-shaped pushing block, first T-shaped rail grooves used for mounting the inclined sliding blocks are formed in the left side and the right side of the guide frame, and second T-shaped rail grooves used for mounting the wedge-shaped pushing blocks are formed in the side walls, connected with the wedge-shaped pushing blocks, of the inclined sliding blocks.

Preferably, the mount is provided with the installation cavity along the axial, be provided with the screw rod post in the installation cavity, it has screw thread adjustment sleeve to match on the screw rod post, the fixation clamp arm is fixed in the bottom of mount, movable clamp arm cover is established movable cover and is located the screw rod post, just movable clamp arm butt in screw thread adjustment sleeve's lower terminal surface, movable clamp arm with be provided with the spring that is in compression state all the time between the fixation clamp arm, the spring cover is located the screw rod post.

(III) beneficial effects

According to the optical glass device processing tool provided by the technical scheme, the stand columns with the adjustable clamps are arranged on the base, the clamping mechanisms are arranged on the stand columns, in the use process, the stand column spacing is adjusted, so that the clamping mechanisms can clamp optical glass with different lengths, the spacing between the inclined sliding blocks is changed through the front-back telescopic movement of the wedge-shaped push block, the clamping of the optical glass with different widths is realized, the longitudinal spacing can be adjusted through the movable clamping arms and the fixed clamping arms, and the clamping of the optical glass with different thicknesses is realized.

Drawings

Fig. 1 is a schematic perspective view of an optical glass device processing tool according to an embodiment of the present application;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view at B in FIG. 2;

Fig. 4 is a schematic diagram of an operating state of the optical glass device processing tool according to the embodiment of the present application under a viewing angle.

The reference numerals in the drawings indicate:

The glass-ceramic optical glass comprises a 1-base, a 2-upright post, a 3-guiding chute, a 4-screw rod, a 5-driving motor, a 6-rotating cylinder, a 7-mounting plate, an 8-telescopic cylinder, a 9-guiding frame, a 10-first T-shaped rail groove, an 11-wedge-shaped pushing block, a 12-inclined sliding block, a 13-second T-shaped rail groove, a 14-scoliosis, a 15-connecting arm, a 16-fixing frame, a 17-screw rod column, a 18-thread adjusting sleeve, a 19-fixed clamping arm, a 20-movable clamping arm, a 21-spring, a 22-T-shaped side block and 23-optical glass.

Detailed Description

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

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

Referring to fig. 1 to 3, the optical glass device processing tool of the present embodiment includes a base 1, a pair of stand columns 2 with adjustable intervals are provided on the base 1, rotatable clamping mechanisms are provided on the stand columns 2, and the clamping mechanisms are used for clamping optical glass and cooperate with polishing equipment under rotation of the clamping mechanisms to finish mirror polishing of the upper and lower surfaces of the optical glass.

Specifically, referring to fig. 1, a guide chute 3 is arranged on the upper surface of a base 1 along the length direction of the base 1, the bottoms of the upright posts 2 are arranged in the guide chute 3, screw rod installation seats are integrally formed on the base 1 at two ends of the guide chute 3, a screw rod 4 is rotatably installed between the screw rod installation seats, one end of the screw rod 4 is connected with a driving motor 5 through a coupling transmission, screw rods 4 are symmetrically provided with threads with opposite directions by taking the middle point thereof as a symmetry center, screw holes are formed at equal heights of the upright posts 2 and the screw rods 4, the upright posts 2 and the screw rods 4 are connected through threaded fit, so that the screw rods 4 are driven to positively and negatively rotate through the driving motor 5, the upright posts 2 at two sides can move in the same direction or in the opposite direction, the distance between the two upright posts 2 is adjusted, the distance between the two clamping mechanisms is indirectly adjusted, and the clamping mechanisms can clamp optical glass with different lengths.

Referring to fig. 2, a rotary cylinder 6 is fixedly mounted at the top end of the upright post 2 through a screw, a mounting plate 7 is fixedly mounted at the output end of the rotary cylinder 6, and a clamping mechanism is fixedly mounted on the mounting plate 7, so that after the clamping mechanism clamps and fixes the optical glass, the clamping mechanism can be driven to rotate together with the optical glass through rotation of the rotary cylinder 6, and polishing of the upper mirror surface and the lower mirror surface of the optical glass is completed in cooperation with polishing equipment. In this embodiment, the rotary cylinder is a 6 Advance HRQ2 rotary cylinder.

Further, see the fig. 2, fixture includes flexible cylinder 8, leading truck 9, wedge ejector pad 11 and oblique slider 12, the bottom fixed mounting of flexible cylinder 8 is in mounting panel 7, leading truck 9 then passes through ring flange fixed mounting in the cylinder body front end of flexible cylinder 8, thereby leading truck 9 is together fixed in mounting panel 7 with flexible cylinder 8, stretch leading truck 9 and be trapezoidal form, and inside cavity, the cylinder pole of flexible cylinder 8 extends to in the leading truck 9 from outside to inside, and fixedly on the cylinder pole of flexible cylinder 8 be provided with wedge ejector pad 11, the both sides face of wedge ejector pad 11 is the inclined plane, and integrated into one piece has side protruding 14 on the inclined plane, make the inclined plane of wedge ejector pad 11 be T type form. The guide frame 9 is provided with a first T-shaped rail groove 10 along the left and right sides, the oblique sliding block 12 is installed in the first T-shaped rail groove 10 in a bilateral symmetry sliding mode, the oblique sliding block 12 is provided with a T-shaped side block 22 matched with the first T-shaped rail groove 10, so that the oblique sliding block 12 is guaranteed to move left and right along the first T-shaped rail groove 10, the inner side surface of the oblique sliding block 12 is provided with a guide inclined surface matched with the inclined surface of the wedge-shaped pushing block 11, the guide inclined surface of the oblique sliding block 12 is provided with a second T-shaped rail groove 13, the side bulge 14 of the wedge-shaped pushing block 11 is matched with the second T-shaped rail groove 13, and therefore, the wedge-shaped pushing block 11 applies pushing force to the oblique sliding block 12 on two sides through the side bulge 14 when the telescopic cylinder 8 stretches forwards, the oblique sliding block 12 on the two sides is opened outwards, the wedge-shaped pushing block 11 is shortened backwards when the telescopic cylinder 8 is shortened, and the oblique sliding block 12 on the two sides of the wedge-shaped sliding block 11 is folded through the side bulge 14, the oblique sliding block 12 on the two sides of the two sides is provided with the same width as the glass clamping mechanism, and the clamping width of the glass is different.

Referring to fig. 3, a connecting arm 15 is integrally formed on an end surface of one side of the inclined slide block 12 far away from the telescopic cylinder 8, a fixing frame 16 is fixedly connected to the connecting arm 15, an installation cavity is longitudinally arranged on the fixing frame 16, a screw rod column 17 is longitudinally arranged in the installation cavity, a threaded adjusting sleeve 18 is matched on the screw rod column 17, the threaded adjusting sleeve 18 upwards penetrates through a top hole of the installation cavity, the threaded adjusting sleeve 18 is in clearance fit with the top hole, the threaded adjusting sleeve 18 is guaranteed to rotate, a rotating handle is integrally formed at the top end of the threaded adjusting sleeve 18, and the threaded adjusting sleeve 18 is convenient to rotate for adjustment. The top of mount 16 is fixed and is provided with fixed arm lock 19, the slip cap is equipped with movable arm lock 20 on the screw rod post 17, movable arm lock 20 can follow screw rod post 17 and freely slide from top to bottom, and the bottom butt of movable arm lock 20 and screw thread adjustment cover 18 is provided with the spring 21 that is in compression state all the time between movable arm lock 20 and fixed arm lock 19 simultaneously, spring 21 cover is located screw rod post 17, thereby, it is conceivable, through upwards or down adjustment screw thread adjustment cover 18, thereby change the longitudinal distance between fixed arm lock 19 and the movable arm lock 20, thereby can the optical glass of different thickness of centre gripping, and spring 21 is in compression state all the time, can keep exerting the elasticity to movable arm lock 20, thereby keep the interval between movable arm lock 20 after the adjustment and the fixed arm lock 19 unchanged, conveniently the optical glass of corresponding thickness of centre gripping.

As shown in fig. 4, in summary, according to the optical glass device processing tool provided by the embodiment of the application, by adjusting the distance between the two upright posts 2, the optical glass 23 with different lengths can be clamped indirectly by adjusting the distance between the two upright posts 2, meanwhile, by stretching the telescopic cylinder 8 back and forth, the oblique sliders 12 on the left side and the right side of the wedge-shaped push block 11 apply pushing force or pulling force, the oblique sliders 12 on the two sides are close to or far away from each other, so as to clamp the optical glass 23 with different widths, and then by adjusting the height of the screw adjusting sleeve 18 up and down, the distance between the fixed clamping arm 19 and the movable clamping arm 20 is changed, so that the optical glass 23 with different thicknesses and different lengths can be clamped by one tool.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. An optical glass device processing frock, characterized by comprising: the polishing device comprises a base (1), wherein a pair of stand columns (2) with adjustable intervals are arranged on the base (1), a group of rotatable clamping mechanisms are respectively arranged on the inner sides of the two stand columns (2), and are used for clamping optical glass and are matched with polishing equipment to finish mirror polishing on the upper surface and the lower surface of the optical glass under the rotation of the clamping mechanisms.

2. The optical glass device machining tool according to claim 1, wherein a guide chute (3) is formed in the base (1) along the length direction of the base (1), the upright post (2) is slidably arranged in the guide chute (3), a rotatable screw rod (4) which is in the same direction as the guide chute (3) is erected on the base (1), the lower ends of the upright posts (2) are in threaded fit with the two ends of the screw rod (4), and one end part of the screw rod (4) is connected with a driving motor (5).

3. The optical glass device processing tool according to claim 2, wherein the screw rod (4) is provided with threads with opposite directions in bilateral symmetry with the center point thereof as a symmetry center.

4. The optical glass device processing tool according to claim 3, wherein the top end of the upright post (2) is fixedly provided with a rotary air cylinder (6) through a screw, the output end of the rotary air cylinder (6) is fixedly provided with a mounting plate (7), the clamping mechanism is fixedly arranged on the mounting plate (7), and after the clamping mechanism clamps and fixes the optical glass device, the clamping mechanism is driven to rotate together with the optical glass device through rotation of the rotary air cylinder (6).

5. The optical glass device processing tool according to claim 4, wherein each group of clamping mechanisms comprises a wedge-shaped push block (11) capable of moving in a front-back telescopic manner, two sides of the wedge-shaped push block (11) are provided with inclined sliding blocks (12) which move in a left-right telescopic manner along with the front-back telescopic movement of the wedge-shaped push block (11), and device clamping arms are arranged at the ends of the inclined sliding blocks (12) and are used for clamping optical glass devices.

6. The optical glass device processing tool according to claim 5, wherein the device clamping arm comprises a fixing frame (16), a fixed clamping arm (19) and a movable clamping arm (20) which are arranged on the fixing frame (16) and can adjust longitudinal spacing, and the optical glass device is clamped between the fixed clamping arm (19) and the movable clamping arm (20).

7. The optical glass device machining tool according to claim 6, wherein the clamping mechanism further comprises a telescopic cylinder (8) and a guide frame (9), the telescopic cylinder (8) is fixed on the mounting plate (7), the output end of the telescopic cylinder (8) extends to the inside of the guide frame (9) and is fixedly connected with the wedge-shaped pushing block (11), first T-shaped rail grooves (10) for mounting the inclined sliding blocks (12) are formed in the left side and the right side of the guide frame (9), and second T-shaped rail grooves (13) for mounting the wedge-shaped pushing block (11) are formed in the side walls, connected with the wedge-shaped pushing block (11), of the inclined sliding blocks (12).

8. The optical glass device processing tool according to claim 7, wherein the fixing frame (16) is provided with a mounting cavity along an axial direction, a screw rod column (17) is arranged in the mounting cavity, a threaded adjusting sleeve (18) is matched on the screw rod column (17), the fixed clamping arm (19) is fixed at the bottom of the fixing frame (16), the movable clamping arm (20) is movably sleeved on the screw rod column (17), and the movable clamping arm (20) is abutted to the lower end face of the threaded adjusting sleeve (18).

9. The optical glass device processing tool according to claim 8, wherein a spring (21) in a compressed state is arranged between the movable clamping arm (20) and the fixed clamping arm (19), and the spring (21) is sleeved on the screw rod column (17).

10. The optical glass device processing tool according to claim 9, wherein the top end of the threaded adjusting sleeve (18) passes through the top of the fixing frame (16) and a rotating handle is arranged at the top end of the threaded adjusting sleeve (18), and the threaded adjusting sleeve (18) is rotated by the handle.