CN216179191U

CN216179191U - Corner rough grinding device for optical element

Info

Publication number: CN216179191U
Application number: CN202122129430.1U
Authority: CN
Inventors: 郑日堋
Original assignee: Fujian Tengheng Photoelectric Co ltd
Current assignee: Fujian Tengheng Photoelectric Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-05
Anticipated expiration: 2031-09-06

Abstract

The utility model provides an optical element's corner corase grind device, includes a supporting bench, it is equipped with inversion U type frame to prop up supporting bench side connection, center department connects and is equipped with bearing one on the supporting bench, bearing one inside is passed and is connected and is equipped with the pivot, the one end of pivot is connected and is equipped with the motor, it is equipped with the mount to prop up supporting bench side connection, it is equipped with bearing two to invert U type frame and pass the connection of going up the lateral wall, two inside connections of bearing are equipped with electric push rod, the pivot upper end is connected respectively with electric push rod lower extreme and is equipped with fixture, it is articulated at one side of U type frame inner wall middle part and is equipped with robotic arm to invert, the robotic arm downside is rotated and is passed and is equipped with the screw shaft, the one end connection of screw shaft is equipped with the rotor plate, the one end that the screw shaft is close to fixture articulates and is equipped with the pole of polishing. Compared with the prior art, the utility model has the advantages that: the polishing machine can be used for polishing optical elements with various thicknesses and various polishing slopes, so that polishing operation is unified, errors are reduced, and production quality is improved.

Description

Corner rough grinding device for optical element

Technical Field

The utility model relates to the technical field of optical element production, in particular to a corner rough grinding device for an optical element.

Background

At present, in the production and processing industry of optical lenses, because the design needs of lenses or the technological needs in the course of working, the lenses produced usually need to be chamfered and polished at the edges, so as to be fixed in the subsequent picture frame of packing into it, the manual method is generally adopted for processing and polishing, therefore, the labor intensity is large, the positioning effect is poor, the working efficiency is low, the batch production is difficult to satisfy, the practicability is not good enough, therefore, the edge grinding device of the optical element is required to be upgraded and modified on the basis of the existing lens grinding device, the existing problems and the defects are overcome, and the edge grinding device of the optical element is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a corner rough grinding device for an optical element, which comprises a supporting table, wherein an inverted U-shaped frame is connected and arranged at the upper side of the supporting table, a first bearing is connected and arranged at the center of the supporting table, a rotating shaft is arranged in the first bearing in a penetrating and connecting way, one end of the rotating shaft, which is positioned at the lower side of the supporting table, is connected and arranged with a motor, a fixed frame for fixing the motor is connected and arranged at the lower side of the supporting table, a second bearing is arranged on the upper side wall of the inverted U-shaped frame in a penetrating and connecting way, an electric push rod is arranged in the second bearing in a penetrating and connecting way, a clamping mechanism is respectively arranged at the upper end of the rotating shaft and the lower end of the electric push rod in a penetrating and connecting way, a sliding groove is arranged at one side of the connecting plate, bearings are inserted into the two sides of the sliding groove, a cross shaft is arranged between the two bearings in a penetrating and connecting way, a rotating rod is sleeved at the middle position of the cross shaft, the improved grinding machine is characterized in that threads are arranged on two sides of the cross shaft respectively, moving blocks matched with the threads to move are sleeved on two sides of the cross shaft in a rotating mode respectively, supporting rods are connected to the upper sides of the moving blocks, clamping blocks are connected to the upper sides of the supporting rods, a mechanical arm is hinged to the middle portion of the inner wall of one side of the inverted U-shaped frame, the lower side of the mechanical arm penetrates through a threaded shaft in a rotating mode, a rotating plate is connected to one end, away from the clamping mechanism, of the threaded shaft, and a grinding rod is hinged to one end, close to the clamping mechanism, of the threaded shaft.

As an improvement: and the upper side of the clamping block is connected with an anti-slip pad.

As an improvement: the rotating rod is provided with anti-skid lines.

As an improvement: the axis of the electric push rod and the axis of the rotating shaft are on the same straight line.

Compared with the prior art, the utility model has the advantages that: the clamping mechanism is driven to rotate by the motor, the optical element is driven to rotate by the clamping mechanism, the angle of the polishing rod can be adjusted according to the slope to be polished by the mechanical arm, and the optical element polishing device can correspond to optical elements with various thicknesses and various polishing slopes; the angle of the polishing rod is controlled to be unchanged through the mechanical arm, so that polishing operation is unified, errors are reduced, and production quality is improved.

Drawings

FIG. 1 is a schematic structural diagram of a corner rough grinding apparatus for an optical device according to the present invention;

FIG. 2 is a schematic view of a clamping mechanism of the corner rough grinding apparatus for optical elements according to the present invention;

reference symbol comparison table:

1. a support table; 2. inverting the U-shaped frame; 3. a first bearing; 4. a rotating shaft; 5. a motor; 6. a fixed mount; 7. a second bearing; 8. An electric push rod; 9. a clamping mechanism; 9.1, connecting plates; 9.2, a chute; 9.3, a bearing; 9.4, horizontal axis; 9.5, rotating a rod; 9.6, screw thread; 9.7, moving blocks; 9.8, supporting rods; 9.9, a clamping block; 9.10, non-slip mat; 10. a robot arm; 11. a threaded shaft; 12. a rotating plate; 13. and (5) grinding the rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-2, a corner rough grinding device for optical elements comprises a supporting table 1, an inverted U-shaped frame 2 is connected to the upper side of the supporting table 1, a first bearing 3 is connected to the center of the supporting table 1, a rotating shaft 4 is connected to the inside of the first bearing 3 through a connection, a motor 5 is connected to one end of the rotating shaft 4 located at the lower side of the supporting table 1, a fixing frame 6 for fixing the motor 5 is connected to the lower side of the supporting table 1, a second bearing 7 is connected to the upper side wall of the inverted U-shaped frame 2 through a connection, an electric push rod 8 is connected to the inside of the second bearing 7 through a connection, a clamping mechanism 9 is respectively connected to the upper end of the rotating shaft 4 and the lower end of the electric push rod 8, the clamping mechanism 9 comprises a connecting plate 9.1, a sliding groove 9.2 is arranged on one side of the connecting plate 9.1, bearings 9.3 are inserted into two sides of the sliding groove 9.2, a cross shaft 9.4 is connected between the two bearings 9.3 through a connection, the improved U-shaped frame is characterized in that a rotating rod 9.5 is sleeved at the middle position of the transverse shaft 9.4, threads 9.6 are respectively arranged on two sides of the transverse shaft 9.4, a moving block 9.7 matched with the threads 9.6 to move is sleeved on two sides of the transverse shaft 9.4 in a rotating mode, a supporting rod 9.8 is connected to the upper side of the moving block 9.7, a clamping block 9.9 is connected to the upper side of the supporting rod 9.8, a mechanical arm 10 is hinged to the middle of the inner wall of one side of the inverted U-shaped frame 2, a threaded shaft 11 penetrates through the lower side of the mechanical arm 10 in a rotating mode, a rotating plate 12 is connected to one end, far away from the clamping mechanism 9, of the threaded shaft 11, and a polishing rod 13 is hinged to one end, close to the clamping mechanism 9, of the threaded shaft 11.

The upper side of the clamping block 9.9 is connected with an anti-skid pad 9.10.

And anti-skid grains are arranged on the rotating rod 9.5.

The axis of the electric push rod 8 and the axis of the rotating shaft 4 are on the same straight line.

When the utility model is implemented, the distance of the clamping block 9.9 of the clamping mechanism 9 is adjusted according to the size of the optical element, firstly the rotating rod 9.5 is screwed, the rotating rod 9.5 is screwed to drive the transverse shaft 9.4 to rotate, the thread 9.6 on the transverse shaft 9.4 drives the moving block 9.7 to move in the chute 9.2 to adjust the distance between the supporting rods 9.8, the optical element is placed above the clamping block 9.9 of the clamping mechanism 9 above the rotating shaft 4, the electric push rod 8 is started, the clamping mechanism 9 at the lower side is pushed by the electric push rod 8 to press towards the upper side of the optical element to fix the optical element, the polishing rod 13 is adjusted to one side of the optical element by the mechanical arm 10, the rotating plate 12 is screwed, the threaded shaft 11 is driven by the rotating plate 12 to pass through the lower side of the mechanical arm 10 to move towards the direction of the optical element until the polishing rod 13 is contacted with the optical element, the motor 5 is started, the rotating shaft 4 is driven by the motor 5 to rotate in the bearing I3, the optical element in the clamping mechanism 9 is driven to rotate rapidly through the rotating shaft 4, and the side corners of the optical element are polished through the polishing rod 13.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An optical element's corner corase grind device, includes brace table (1), its characterized in that: the device is characterized in that an inverted U-shaped frame (2) is connected to the upper side of a supporting table (1), a first bearing (3) is connected to the upper center of the supporting table (1), a rotating shaft (4) penetrates through the inside of the first bearing (3) and is connected to the lower end of the supporting table (1), a motor (5) is connected to one end, located on the lower side of the supporting table (1), of the rotating shaft (4), a fixing frame (6) for fixing the motor (5) is connected to the lower side of the supporting table (1), a second bearing (7) penetrates through the upper side wall of the inverted U-shaped frame (2), an electric push rod (8) penetrates through the inside of the second bearing (7), clamping mechanisms (9) are respectively connected to the upper end of the rotating shaft (4) and the lower end of the electric push rod (8), each clamping mechanism (9) comprises a connecting plate (9.1), a sliding groove (9.2) is arranged on one side of the connecting plate (9.1), bearings (9.3) are inserted into two sides of the sliding grooves (9.2), two it is equipped with cross axle (9.4) to pass the connection between bearing (9.3), cup joint on cross axle (9.4) intermediate position and be equipped with bull stick (9.5), cross axle (9.4) both sides are equipped with screw thread (9.6) respectively, cross axle (9.4) both sides are rotated respectively and are cup jointed movable block (9.7) that are equipped with cooperation screw thread (9.6) and remove, movable block (9.7) upside connection is equipped with bracing piece (9.8), bracing piece (9.8) upside connection is equipped with grip block (9.9), it is articulated in one side inner wall middle part of U type frame (2) to invert is equipped with robotic arm (10), robotic arm (10) downside is rotated and is passed and is equipped with screw thread axle (11), screw thread axle (11) keep away from the one end connection of fixture (9) and is equipped with rotor plate (12), the one end that screw thread axle (11) is close to fixture (9) articulates and is equipped with pole (13).

2. An optical element corner rough grinding device as claimed in claim 1, wherein: the upper side of the clamping block (9.9) is connected with an anti-skid pad (9.10).

3. An optical element corner rough grinding device as claimed in claim 1, wherein: the rotating rod (9.5) is provided with anti-skid lines.

4. An optical element corner rough grinding device as claimed in claim 1, wherein: the axial line of the electric push rod (8) and the axial line of the rotating shaft (4) are on the same straight line.