CN212330587U

CN212330587U - Fixing device for optical lens processing

Info

Publication number: CN212330587U
Application number: CN202020972158.6U
Authority: CN
Inventors: 杨昔志
Original assignee: Shangrao Guangyao Optical Equipment Manufacturing Co ltd
Current assignee: Shangrao Guangyao Optical Equipment Manufacturing Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-12
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a fixing device of optical lens piece processing belongs to optical lens piece processing field, comprises an operation bench, the mounting panel has been welded respectively to the surperficial both sides of operation panel, there is the connecting rod, two in the inside of guard box through bearing movable mounting respectively the installation piece through inscription screw thread and setting at the external screw thread spiro union at connecting rod both ends, two there is the guide arm through bearing movable mounting between the mounting panel, spacing groove has been seted up at the surface center of spacing wheel, the both ends of spacing wheel all are equipped with spacing limit, the bottom welding of spacing wheel has the mount pad, the one end of mount pad bonds there is the connecting block, two the axle sleeve passes the open slot respectively through the connecting block and bonds fixedly with the surface of two installation pieces respectively. The utility model discloses optimize fixture, can play good fixed effect to the restriction to optical lens's structure, avoid taking place the skew of position.

Description

Fixing device for optical lens processing

Technical Field

The utility model relates to an optical lens piece processing field specifically is a fixing device of optical lens piece processing.

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.

The optical lens is widely applied, and a fixing device is required to be used for limiting the position of the lens main body in the processing process of the optical lens so as to facilitate subsequent processing work. Common fixing device often the structure is comparatively single, only accomplishes fixedly through the clamping effort, is difficult to carry on spacingly and fixed to optical lens's structure, may make the skew of lens emergence position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of optical lens piece processing optimizes clamping mechanism, can play good fixed effect to the restriction to optical lens piece's structure, avoids taking place the skew of position.

The utility model provides a following technical scheme: a fixing device for optical lens processing comprises an operating table, a protection box, limiting wheels and mounting blocks, wherein mounting plates are welded on two sides of the surface of the operating table respectively, a connecting rod is movably mounted in the protection box through a bearing, external threads are arranged on two sides of the surface of the connecting rod respectively, the directions of the external threads arranged at two ends of the connecting rod are opposite, one end of the connecting rod sequentially penetrates through the surfaces of the protection box and the mounting plates through the bearing and is connected with a rotary table key through a key, internal connection threads are formed in the mounting blocks, the two mounting blocks are connected with the external threads arranged at two ends of the connecting rod through the internal connection threads respectively, and open slots are formed in the surface of the protection box;

two there is the guide arm through bearing movable mounting between the mounting panel, the fixed plate is installed through the screw cooperation at the surperficial center of guide arm, connecting piece cooperation bolt and support fixed connection are passed through to the surface of fixed plate, the guide arm has the axle sleeve through linear bearing sliding connection respectively on the surface of support both sides, spacing groove has been seted up at the surperficial center of spacing wheel, the both ends of spacing wheel all are equipped with spacing limit, the bottom welding of spacing wheel has the mount pad, the one end of mount pad bonds and has the connecting block, two the axle sleeve passes the open slot and is fixed with the surface bonding of two installation pieces respectively through the connecting block.

Preferably, the bottom of operation panel is equipped with four stabilizer blades, the surface of stabilizer blade all cup joints the silica gel pad.

Preferably, an auxiliary support is installed between the bottom of the protection box and the surface of the operating platform through bolt matching.

Preferably, the surface of the support is provided with a groove, and a rubber pad is laid in the groove.

Preferably, the surface welding of carousel has the handle, the surface of handle evenly is equipped with anti-skidding line in proper order.

Preferably, the fixing plate and the connecting piece are of an integrated structure made of steel structural materials.

The utility model discloses a technological effect and advantage:

the utility model discloses optimize fixture, can carry out to the restriction to optical lens's structure, utilize the support to come to carry out simple overlap joint to the lens bottom, carry out the block in the narrower region in edge that two spacing grooves that take the turns to come the lens of cooperation, borrow the position of being convenient for of limiting the lens by two spacing limits again, can carry out abundant centre gripping spacingly to optical lens, play good fixed effect, avoid taking place the skew of position.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the spacing wheel of the present invention;

FIG. 3 is a schematic view of the mounting structure of the support of the present invention;

fig. 4 is a schematic view of the structure of the mounting block of the present invention.

Description of reference numerals: 1. an operation table; 2. a support leg; 3. mounting a plate; 4. a protection box; 5. a connecting rod; 6. externally connecting a thread; 7. a turntable; 8. a handle; 9. an open slot; 10. a guide bar; 11. a fixing plate; 12. a connecting member; 13. a support; 131. a groove; 14. a limiting wheel; 141. a limiting groove; 142. a limiting edge; 15. a mounting seat; 16. a shaft sleeve; 17. connecting blocks; 18. mounting blocks; 181. internally connecting a thread; 19. and (5) an auxiliary bracket.

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 a fixing device of optical lens piece processing as shown in fig. 1-4, including operation panel 1, guard box 4, spacing round 14 and installation piece 18, the bottom of operation panel 1 is equipped with four stabilizer blades 2, and the silica gel pad has all been cup jointed on the surface of stabilizer blade 2 to this increases the surface friction of stabilizer blade 2, can provide effectual supporting effect to operation panel 1 with this.

The mounting plates 3 are respectively welded on two sides of the surface of the operating platform 1, and the auxiliary support 19 is arranged between the bottom of the protection box 4 and the surface of the operating platform 1 through bolt matching, so that certain auxiliary support can be performed on the mounting structure of the protection box 4, and the whole structure is more stable; the connecting rod 5 is movably mounted inside the protection box 4 through a bearing, external threads 6 are respectively arranged on two sides of the surface of the connecting rod 5, the directions of the external threads 6 arranged at two ends of the connecting rod 5 are opposite, one end of the connecting rod 5 sequentially penetrates through the surfaces of the protection box 4 and the mounting plate 3 through the bearing and is connected with the rotary table 7 through a key, a handle 8 is welded on the surface of the rotary table 7, anti-skid grains are sequentially and uniformly arranged on the surface of the handle 8, and a worker can conveniently rotate the connecting rod 5 through the handle 8; the inside of installation piece 18 is seted up inscription screw thread 181, and two installation pieces 18 pass through inscription screw thread 181 respectively and set up the spiro union at the external screw thread 6 at connecting rod 5 both ends, and open slot 9 is seted up on the surface of guard box 4.

There is guide arm 10 through bearing movable mounting between two mounting panels 3, and fixed plate 11 is installed through the screw cooperation in the surperficial center of guide arm 10, and the surface of fixed plate 11 passes through connecting piece 12 cooperation bolt and support 13 fixed connection, and recess 131 has been seted up on the surface of support 13, has laid the rubber pad in the recess 131, comes to carry out certain position restriction to optical lens through recess 131 part, avoids taking place the skew easily.

The surfaces of the guide rod 10 on the two sides of the support 13 are respectively connected with shaft sleeves 16 through linear bearings in a sliding mode, a limiting groove 141 is formed in the center of the surface of the limiting wheel 14, limiting edges 142 are arranged at the two ends of the limiting wheel 14, the mounting seat 15 is welded at the bottom of the limiting wheel 14, a connecting block 17 is bonded to one end of the mounting seat 15, and the two shaft sleeves 16 penetrate through the open grooves 9 through the connecting block 17 and are respectively bonded and fixed with the surfaces of the two mounting blocks 18.

The fixing plate 11 and the connecting piece 12 are of an integrated structure made of steel structural materials, have good strength and rigidity, can effectively support and overlap the support 13, and ensure the stability of the whole structure.

The working principle is that the optical lens to be fixed and processed is placed on the surface of the support 13, so that the bottom of the optical lens can be in contact with the surface of the groove 131 on the support 13, and simple position determination is completed, so that two follow-up limiting wheels 14 can be matched and clamped conveniently, and the situation that the clamping position is asymmetric is avoided.

The handle 8 is manually held and the rotating disc 7 is driven to rotate by shaking, so that the connecting rod 5 is driven to rotate in the protective box 4, the external thread 6 is matched with the internal thread 181 on the mounting block 18, and the mounting block 18 passes through the open slot 9 through the connecting block 17 and is fixedly connected with the shaft sleeve 16, so that the mounting block 18 can be deviated by thread matching. The circumscribed threads 6 provided at both ends of the connecting rod 5 are oppositely directed, so that the two mounting blocks 18 can be moved toward and away from each other in a single motion of rocking the handle 8. In this way, the two bushings 16 are driven to move along the direction of the guide rods 10 and the opening grooves 9, and finally the two limiting wheels 14 can be contacted with the edge of the lens. The two limiting wheels 14 are engaged with the narrow edge of the lens through the limiting grooves 141 formed on the surface, and then cooperate with the limiting edges 142 to limit the position of the lens, so as to achieve an effective fixing and clamping effect, and avoid the position deviation, thereby facilitating the subsequent processing work.

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 a fixing device of optical lens processing, includes operation panel (1), guard box (4), spacing wheel (14) and installation piece (18), its characterized in that: the mounting plates (3) are welded on two sides of the surface of the operating table (1) respectively, the connecting rod (5) is movably mounted in the protection box (4) through bearings, external threads (6) are arranged on two sides of the surface of the connecting rod (5) respectively, the directions of the external threads (6) arranged at two ends of the connecting rod (5) are opposite, one end of the connecting rod (5) sequentially penetrates through the surfaces of the protection box (4) and the mounting plates (3) through the bearings and is connected with the rotary table (7) through keys, internal threads (181) are formed in the mounting blocks (18), the two mounting blocks (18) are connected with the external threads (6) arranged at two ends of the connecting rod (5) through the internal threads (181) in a threaded mode respectively, and open grooves (9) are formed in the surface of the protection box (4);

a guide rod (10) is movably arranged between the two mounting plates (3) through a bearing, the center of the surface of the guide rod (10) is provided with a fixed plate (11) through a screw in a matching way, the surface of the fixing plate (11) is fixedly connected with the support (13) through a connecting piece (12) and a bolt, the surfaces of the guide rod (10) at the two sides of the support (13) are respectively connected with a shaft sleeve (16) in a sliding way through a linear bearing, a limiting groove (141) is arranged at the center of the surface of the limiting wheel (14), limiting edges (142) are arranged at two ends of the limiting wheel (14), the welding of the bottom of spacing wheel (14) has mount pad (15), the one end of mount pad (15) bonds and has connecting block (17), two axle sleeve (16) pass open slot (9) and fixed with the surface bonding of two installation pieces (18) respectively through connecting block (17).

2. A fixture for optical lens processing according to claim 1, wherein: the bottom of operation panel (1) is equipped with four stabilizer blades (2), the surface of stabilizer blade (2) all has cup jointed the silica gel pad.

3. A fixture for optical lens processing according to claim 1, wherein: an auxiliary support (19) is installed between the bottom of the protection box (4) and the surface of the operating platform (1) through bolt matching.

4. A fixture for optical lens processing according to claim 1, wherein: a groove (131) is formed in the surface of the support (13), and a rubber pad is laid in the groove (131).

5. A fixture for optical lens processing according to claim 1, wherein: the surface welding of carousel (7) has handle (8), the surface of handle (8) evenly is equipped with anti-skidding line in proper order.

6. A fixture for optical lens processing according to claim 1, wherein: the fixing plate (11) and the connecting piece (12) are of an integrated structure made of steel structural materials.