CN213319310U

CN213319310U - Optical lens piece fine grinding polishing tool with auxiliary adjusting mechanism

Info

Publication number: CN213319310U
Application number: CN202021782679.1U
Authority: CN
Inventors: 姚磊
Original assignee: Shangrao Xizhong Optical Technology Co ltd
Current assignee: Shangrao Xizhong Optical Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-01
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses an optical lens piece correct grinding polishing frock with supplementary adjustment mechanism belongs to lens processing field, the on-line screen storage device comprises a base, the spout has been seted up on the surface of base, a side surface of stand is equipped with spacing limit, the stand slides through spacing limit cooperation and pegs graft in the spout, there is the transmission shaft through bearing movable mounting in the stand, the bottom surface of transmission shaft passes through key and drive gear key-type connection, there is the clamp plate surface one side of stand through connecting piece cooperation screw mounting, install the stopper on the inner wall of base, the rack passes through T type inserted block and sets up the T type slot slip grafting on the stopper, the one end of rack is passed the base surface and is installed the pull ring, rack and drive gear meshing. The utility model discloses a drive gear cooperation rack structure plays the effect of carrying out the auxiliary adjustment to the frock, has simplified operating procedure to this improves machining efficiency.

Description

Optical lens piece fine grinding polishing tool with auxiliary adjusting mechanism

Technical Field

The utility model relates to a lens processing field specifically is an optical lens piece correct grinding polishing frock with supplementary adjustment mechanism.

Background

The optical lens is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium, etc. according to a specific formula, melting at high temperature in a platinum crucible, stirring uniformly by ultrasonic waves, and removing bubbles; and then slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to form an optical lens blank.

Need carry out the correct grinding polishing back so that carry out subsequent processing work to the lens blank, common lens blank correct grinding polishing frock structure is comparatively single, only has fixed spacing effect, is not convenient for carry out manual regulation at any time, can cause adverse effect to machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical lens piece correct grinding polishing frock with supplementary adjustment mechanism through drive gear cooperation rack structure, plays the effect of carrying out the auxiliary adjustment to the frock, has simplified operating procedure to this improves machining efficiency.

The utility model provides a following technical scheme: an optical lens piece fine grinding and polishing tool with an auxiliary adjusting mechanism comprises a base, a stand column and a rack, wherein a sliding groove is formed in the surface of the base, a limiting plate is welded on one side of the surface of the base, a limiting edge is arranged on the surface of one side of the stand column, the stand column is matched and inserted in the sliding groove in a sliding mode through the limiting edge, a transmission shaft is movably installed in the stand column through a bearing, the bottom surface of the transmission shaft is connected with a transmission gear key through a key, a pressing plate is installed on one side of the surface of the stand column through a connecting piece matched with a screw, a limiting block is installed on the inner wall of the base, a T-shaped slot is formed in the surface of the limiting block, a T-shaped inserting block is installed on the surface of one side of the rack, the rack is connected with, the rack is meshed with the transmission gear.

Preferably, four support legs are installed at the bottom of the base, and anti-skidding sleeves are sleeved on the surfaces of the four support legs.

Preferably, the anti-slip sleeve is an integrated structure made of silica gel materials, and the thickness of the anti-slip sleeve is 3 mm-5 mm.

Preferably, the top of the transmission shaft is connected with the hand wheel key through a key.

Preferably, a cushion pad is laid on the surface of the limiting plate and bonded with the limiting plate, and the cushion pad is of an integrated structure made of rubber materials.

Preferably, two auxiliary supports are arranged on the surface of one side of the limiting plate, and the surfaces of the two auxiliary supports are in contact with the surface of the base.

The utility model discloses a technological effect and advantage:

the utility model discloses a drive gear cooperation rack structure for the staff can drive the stand and carry out the centre gripping fixedly together with the clamp plate by manual operation runner to the lens, and the rack part is through the slot slip grafting in inserted block and the base, consequently can draw or promote to draw the area to move the rack through manual, and then play and carry out the effect of supplementary regulation to the frock, simplified the operating procedure, with this improvement machining efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of part A of FIG. 1;

fig. 3 is a schematic top view structure of the present invention;

fig. 4 is the utility model discloses a limiting plate structure schematic diagram.

Description of reference numerals: 1. a base; 2. a chute; 3. a support leg; 4. a column; 41. a drive shaft; 5. a limiting edge; 6. a hand wheel; 7. pressing a plate; 8. a transmission gear; 9. a rack; 10. a T-shaped insert block; 11. a limiting block; 12. a T-shaped slot; 13. a pull ring; 14. a limiting plate; 15. an auxiliary support; 16. a cushion pad.

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 work belong to the protection scope of the present invention.

The utility model provides an optical lens fine grinding and polishing tool with an auxiliary adjusting mechanism, which comprises a base 1, a stand column 4 and a rack 9, wherein the bottom of the base 1 is provided with four support legs 3, and the surfaces of the four support legs 3 are all sleeved with anti-skid sleeves; the antiskid cover is the integrated structure that silica gel material made, and the thickness of antiskid cover is 3mm ~ 5mm to this increases stabilizer blade 3's surface friction, improves overall stability, avoids making base 1 position to take place the skew easily in operation process.

The surface of the base 1 is provided with the sliding groove 2, one side of the surface of the base 1 is welded with the limiting plate 14, the surface of the limiting plate 14 is paved and bonded with the cushion 16, and the cushion 16 is an integrated structure made of rubber materials, so that a certain protection effect can be provided for the surface of the lens, and excessive abrasion in the fixing process is avoided; two auxiliary supports 15 are arranged on one side surface of the limiting plate 14, and the surfaces of the two auxiliary supports 15 are in contact with the surface of the base 1, so that the stability of the limiting plate 14 is improved, and the overall strength is improved.

The surface of one side of the upright post 4 is provided with a limit edge 5, the upright post 4 is matched with the limit edge 5 to be inserted in the chute 2 in a sliding way, a transmission shaft 41 is movably arranged in the upright post 4 through a bearing, and the top of the transmission shaft 41 is connected with a hand wheel 6 key through a key, so that the manual operation of a worker is facilitated; the bottom surface of transmission shaft 41 is connected with 8 keys of drive gear through the key, there is clamp plate 7 stand 4's surperficial one side through connecting piece cooperation screw, install stopper 11 on base 1's the inner wall, T type slot 12 has been seted up on stopper 11's surface, one side surface mounting of rack 9 has T type inserted block 10, rack 9 slides through T type inserted block 10 and T type slot 12 that sets up on stopper 11 and pegs graft, the one end of rack 9 passes base 1 surface and installs pull ring 13,

rack

9 and 8 meshes of drive gear.

The working principle is that a lens blank to be fixed is placed on one side of the limiting plate 14, the hand wheel 6 is manually rotated, the hand wheel 6 and the transmission shaft 41 drive the transmission gear 8 to rotate, so that the transmission gear 8 and the rack 9 are matched to rotate and move along the rack 9, and the vertical column 4 is enabled to offset on the sliding chute 2. Finally, the pressing plate 7 on one side of the upright post 4 is in contact with the lens blank, and then the lens blank is sufficiently and fixedly clamped by matching with the limiting plate 14, so that the effect of fine grinding and polishing the tool is achieved. Meanwhile, the pull ring 13 can be pulled or pushed manually, so that the rack 9 slides on the limiting block 11 to drive the transmission gear 8, the tool is adjusted in an auxiliary mode, the operation steps are simplified, and the processing efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an optical lens piece correct grinding polishing frock with supplementary adjustment mechanism, includes base (1), stand (4) and rack (9), its characterized in that: the surface of the base (1) is provided with a sliding groove (2), one side of the surface of the base (1) is welded with a limiting plate (14), one side surface of a stand column (4) is provided with a limiting edge (5), the stand column (4) is matched with the sliding groove (2) through the limiting edge (5) to be inserted in the sliding groove in a sliding mode, a transmission shaft (41) is movably installed in the stand column (4) through a bearing, the bottom surface of the transmission shaft (41) is connected with a transmission gear (8) in a key mode through a key, one side of the surface of the stand column (4) is provided with a pressing plate (7) through a connecting piece matched screw, the inner wall of the base (1) is provided with a limiting block (11), the surface of the limiting block (11) is provided with a T-shaped slot (12), one side surface of the rack (9) is provided with a T-shaped inserting block (10), and the rack (9) is slidably, one end of the rack (9) penetrates through the surface of the base (1) and is provided with a pull ring (13), and the rack (9) is meshed with the transmission gear (8).

2. The optical lens piece fine grinding and polishing tool with the auxiliary adjusting mechanism according to claim 1, characterized in that: four supporting legs (3) are installed to the bottom of base (1), four the antiskid cover has all been cup jointed on the surface of supporting leg (3).

3. The optical lens piece fine grinding and polishing tool with the auxiliary adjusting mechanism according to claim 2, characterized in that: the anti-slip sleeve is of an integrated structure made of silica gel materials, and the thickness of the anti-slip sleeve is 3-5 mm.

4. The optical lens piece fine grinding and polishing tool with the auxiliary adjusting mechanism according to claim 1, characterized in that: the top of the transmission shaft (41) is connected with a hand wheel (6) through a key.

5. The optical lens piece fine grinding and polishing tool with the auxiliary adjusting mechanism according to claim 1, characterized in that: a buffer pad (16) is laid on the surface of the limiting plate (14) and bonded with the surface of the limiting plate, and the buffer pad (16) is of an integrated structure made of rubber materials.

6. The optical lens piece fine grinding and polishing tool with the auxiliary adjusting mechanism according to claim 1, characterized in that: two auxiliary supports (15) are arranged on the surface of one side of the limiting plate (14), and the surfaces of the two auxiliary supports (15) are in contact with the surface of the base (1).