CN217194455U

CN217194455U - Coarse grinding device for prism processing

Info

Publication number: CN217194455U
Application number: CN202123169511.0U
Authority: CN
Inventors: 余爱生; 夏冬生; 张娟娟
Original assignee: Nanjing Xinkun Photoelectric Technology Co ltd
Current assignee: Nanjing Xinkun Photoelectric Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-16
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a corase grind device is used in prism processing, concretely relates to prism processing technology field, the welding of one side of workstation up end has the mount, the below of mount is equipped with the ball-type connecting rod, the below of ball-type connecting rod is equipped with fixed spacing collar, the inside of fixed spacing collar is equipped with a set of lens grip block, two the terminal surface fixedly connected with fixed connection piece that the lens grip block was kept away from each other, one side fixedly connected with connecting strip of fixed connection piece. Through placing the lens in two inside lens grip blocks of fixed spacing collar, the lens is cliied to the lens grip block, and the flexible piece card of second on the fixed connection piece plays fine limiting displacement at the inside rotation inslot of fixed spacing collar, and under the spacing circumstances of fixed spacing collar, the user holds between the fingers two connecting strips and rotates, and the connecting strip rotates and can drive lens grip block and lens and rotate simultaneously, and the person of facilitating the use can diversely polish the lens fast.

Description

Coarse grinding device for prism processing

Technical Field

The utility model relates to a prism processing technology field specifically is a corase grind device is used in prism processing.

Background

The prism is a polyhedron made of transparent material (such as glass, crystal, etc.). The method is widely applied to optical instruments. Prisms can be divided into several types according to their properties and uses. For example, in spectroscopy instruments, a "dispersive prism" which decomposes the composite light into a spectrum, more commonly an equilateral triangular prism; the optical system is called a 'total reflection prism' which changes the proceeding direction of light in instruments such as a periscope, a binocular telescope and the like so as to adjust the imaging position of the optical system, and generally adopts a right-angle prism;

the rough grinding device for prism processing in the prior art has the following problems:

1. the existing rough grinding device for processing the prism can not quickly grind the lens, the angle of the lens is not easy to adjust, the grinding is very difficult, and the working efficiency is not very high;

2. present corase grind device lens for prism processing is difficult to the installation, and the dynamics of centre gripping is not enough, leads to the lens to drop very easily, uses and to get up can be more troublesome, for this reason, we propose a corase grind device for prism processing and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corase grind device is used in prism processing to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a rough grinding device for prism processing comprises a workbench, wherein a fixed frame is welded on one side of the upper end surface of the workbench, a spherical connecting rod is arranged below the fixing frame, a fixed limiting ring is arranged below the spherical connecting rod, a group of lens clamping blocks are arranged inside the fixed limiting ring, the end surfaces of the two lens clamping blocks which are far away from each other are fixedly connected with a fixed connecting block, one side of the fixed connecting block is fixedly connected with a connecting strip, a first telescopic block is fixedly connected between the two connecting strips, the end surfaces of the two fixed connecting blocks far away from each other are fixedly connected with a second telescopic block, the rotation groove has been seted up to the inside of fixed spacing collar, two the terminal surface that the flexible piece of second was kept away from each other all with the inner wall interference fit who rotates the groove, the equal fixedly connected with rigid spring in inside of the flexible piece of first flexible piece and second.

Preferably, a support frame is welded on the other side of the upper end face of the workbench, and a grinding disc protection frame is welded on the top of the support frame.

Preferably, a motor can be detached from one side of the grinding disc protection frame, a grinding disc is arranged inside the grinding disc protection frame, and the output end of the motor penetrates through the grinding disc protection frame and is in transmission connection with the grinding disc.

Preferably, the inner walls of the two lens clamping blocks, which are close to each other, are adhered with silica gel anti-slip sheets, and the end surfaces of the two connecting strips, which are far away from each other, are provided with pinching grooves.

Preferably, a limiting sliding groove is formed in the lower portion of the inner portion of the fixing frame, a limiting sliding block is connected to the inner portion of the limiting sliding groove in a sliding mode, and the limiting sliding block is fixedly connected with the spherical connecting rod.

Preferably, the upper surface of the fixed limiting ring is fixedly connected with a connector, and the spherical connecting rod is connected with a connector clamping groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a place the lens in two lens grip blocks inside the fixed spacing collar, the lens grip block cliies the lens, second flexible piece card on the fixed connecting block is in the rotation inslot inside the fixed spacing collar, play fine limiting displacement, under the spacing circumstances of fixed spacing collar, the user holds between the fingers two connecting strips and rotates, the connecting strip rotates and can drive lens grip block and lens and rotate simultaneously, the person of facilitating the use can diversely polish the lens fast, the connector on the fixed spacing collar is connected with ball-type connecting rod draw-in groove, the connector can free angle regulation and position, the person of facilitating the use multi-angle polishes the lens fast, the operation is simple, the perfectness of the device is greatly promoted;

2. the utility model discloses a place two lens grip blocks with the lens in, under the effect of the inside rigid spring elasticity of the flexible piece of second, the lens grip block can press from both sides the lens tightly, first flexible piece between two connecting strips can stretch out simultaneously, the inside rigid spring of first flexible piece also can launch thereupon, under the effect of spring elasticity, the fastening more of lens grip block centre gripping, make the more firm of lens installation, be difficult for becoming flexible, the internally mounted of lens grip block has the silica gel antiskid sheet, the silica gel antiskid sheet plays fine antiskid function, the lens is installed very simply, be difficult for not hard up simultaneously, the practicality of device has been promoted greatly.

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, 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 schematic view of the overall structure of the present invention.

Fig. 2 is a cross-sectional view of the fixing frame of the present invention.

Fig. 3 is a cross-sectional view of the fixing stop collar of the present invention.

Fig. 4 is a cross-sectional view of the first telescopic block of the present invention.

In the figure: 1. a work table; 2. a fixed mount; 3. a support frame; 4. a grinding disc protection frame; 5. a motor; 6. grinding disc; 7. a spherical connecting rod; 8. fixing a limiting ring; 9. a lens holding block; 10. a silica gel anti-slip sheet; 11. fixing a connecting block; 12. a connecting strip; 13. a first telescopic block; 14. kneading the groove; 15. a limiting chute; 16. a limiting slide block; 17. a connector; 18. a second telescopic block; 19. a rotating groove; 20. a stiff spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a corase grind device is used in prism processing, including workstation 1, there is mount 2 in one side welding of workstation 1 up end, the below of mount 2 is equipped with ball-type connecting rod 7, the below of ball-type connecting rod 7 is equipped with fixed spacing collar 8, the inside of fixed spacing collar 8 is equipped with a set of lens grip block 9, the terminal surface fixedly connected with fixed connection piece 11 that two lens grip blocks 9 kept away from each other, one side fixedly connected with connecting strip 12 of fixed connection piece 11, the first flexible piece 13 of fixedly connected with between two connecting strips 12, the equal fixedly connected with second flexible piece 18 of terminal surface that two fixed connection pieces 11 kept away from each other, rotation groove 19 has been seted up to the inside of fixed spacing collar 8, the terminal surface that two flexible pieces 18 kept away from each other all with the inner wall interference fit who rotates groove 19, the equal fixedly connected with rigid spring 20 second of inside of first flexible piece 13 and second flexible piece 18 is flexible piece 18 blocks is blocked at rotation groove 19 And under the condition that the fixed spacing ring 8 is limited, the user holds two connecting strips 12 to rotate, the connecting strips 12 rotate to drive the lens clamping block 9 and the lens to rotate simultaneously, and the user can polish the lens rapidly in multiple directions.

Further, the opposite side welding of 1 up end of workstation has support frame 3, the top welding of support frame 3 has mill bearer bar 4, can dismantle in one side of mill bearer bar 4 has motor 5, the inside of mill bearer bar 4 is equipped with the mill 6, the output of motor 5 runs through mill bearer bar 4 and is connected with the transmission of the mill 6, the inner wall that two lens grip blocks 9 are close to each other is pasted and is had silica gel antiskid ribbed tile 10, silica gel antiskid ribbed tile 10 plays fine anti-skidding effect, the terminal surface that two connecting strips 12 kept away from each other has been seted up and has been held between the fingers groove 14, the person of facilitating the use holds between the fingers connecting strip 12.

Further, a limiting sliding groove 15 is formed in the lower portion of the inner portion of the fixing frame 2, a limiting sliding block 16 is connected to the inner portion of the limiting sliding groove 15 in a sliding mode, the limiting sliding block 16 is fixedly connected with the spherical connecting rod 7, the limiting sliding groove 15 plays a good limiting role, a connector 17 is fixedly connected to the upper surface of the fixed limiting ring 8, the spherical connecting rod 7 is connected with a connector 17 clamping groove, the connector 17 can freely adjust the angle and the position, and the lens can be polished quickly in multiple angles by a user.

The working principle is as follows: the lens is placed in two lens clamping blocks 9 inside a fixed limiting ring 8, the lens clamping blocks 9 clamp the lens, under the action of the elastic force of a rigid spring 20 inside a second telescopic block 18, the lens clamping blocks 9 can clamp the lens tightly, meanwhile, a first telescopic block 13 between two connecting strips 12 can stretch out, the rigid spring 20 inside the first telescopic block 13 can also stretch out, under the action of the elastic force of the spring, the lens clamping blocks 9 clamp the lens more tightly, the second telescopic block 18 on a fixed connecting block 11 is clamped in a rotating groove 19 inside the fixed limiting ring 8, under the condition that the fixed limiting ring 8 is limited, a user pinches the two connecting strips 12 to rotate, the connecting strips 12 rotate to drive the lens clamping blocks 9 and the lens to rotate simultaneously, the user can polish the lens rapidly in multiple directions, a connector 17 on the fixed limiting ring 8 is connected with a clamping groove of a spherical connecting rod 7, the connector 17 can freely angle regulation and position, and the person of facilitating the use multi-angle polishes the lens fast, starts motor 5 on the mill bearer bar 4 on the workstation 1, and the output of motor 5 rotates the mill 6 rotation that drives in the mill bearer bar 4, promotes fixed spacing collar 8, and the spacing slider 16 on the ball-type connecting rod 7 slides in spacing spout 15 on mount 2, until the lens with polish the contact of dish 6 can.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a corase grind device for prism processing, includes workstation (1), its characterized in that: the fixing structure is characterized in that a fixing frame (2) is welded on one side of the upper end face of the workbench (1), a spherical connecting rod (7) is arranged below the fixing frame (2), a fixed limiting ring (8) is arranged below the spherical connecting rod (7), a group of lens clamping blocks (9) are arranged inside the fixed limiting ring (8), two end faces, far away from each other, of the lens clamping blocks (9) are fixedly connected with a fixed connecting block (11), one side of the fixed connecting block (11) is fixedly connected with a connecting strip (12), a first telescopic block (13) is fixedly connected between the two connecting strips (12), two end faces, far away from each other, of the fixed connecting block (11) are fixedly connected with a second telescopic block (18), a rotating groove (19) is formed inside the fixed limiting ring (8), and the end faces, far away from each other, of the two second telescopic blocks (18) are in interference fit with the inner wall of the rotating groove (19), rigid springs (20) are fixedly connected inside the first telescopic block (13) and the second telescopic block (18).

2. A rough grinding apparatus for prism processing according to claim 1, characterized in that a supporting frame (3) is welded to the other side of the upper end face of the working table (1), and a grinding disc protection frame (4) is welded to the top of the supporting frame (3).

3. A rough grinding apparatus for prism processing according to claim 2, characterized in that a motor (5) is detachably provided at one side of the disc protective frame (4), a disc (6) is provided inside the disc protective frame (4), and an output end of the motor (5) penetrates the disc protective frame (4) and is in transmission connection with the disc (6).

4. The rough grinding device for prism processing according to claim 1, characterized in that the inner walls of the two lens holding blocks (9) close to each other are adhered with silica gel anti-slip sheets (10), and the end surfaces of the two connecting strips (12) far away from each other are provided with pinching grooves (14).

5. The rough grinding device for processing the prism as claimed in claim 1, wherein a limit sliding groove (15) is formed below the inside of the fixing frame (2), a limit sliding block (16) is connected to the inside of the limit sliding groove (15) in a sliding manner, and the limit sliding block (16) is fixedly connected with the spherical connecting rod (7).

6. The rough grinding device for processing the prism as claimed in claim 1, wherein the upper surface of the fixed spacing ring (8) is fixedly connected with a connector (17), and the spherical connecting rod (7) is connected with a clamping groove of the connector (17).