CN210232662U

CN210232662U - Lens edging machine clamping device

Info

Publication number: CN210232662U
Application number: CN201921208744.7U
Authority: CN
Inventors: Junping Jiang; 蒋俊平; Feihong Jiao; 焦飞宏; Shuying Yang; 杨姝颖
Original assignee: Jiangsu Xinbailun Optical Instrument Co Ltd
Current assignee: Jiangsu Teyi Optical Instrument Co., Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-03
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a lens edging machine clamping device, the on-line screen storage device comprises a base, base upper end left side edge is equipped with a left stopper, base upper end rear side edge department is provided with a back stopper, a lens work piece has been placed jointly on left side stopper and the back stopper, fixed block of edge fixedly connected with in the middle part of the right side of base upper end, it is connected with a catch bar to alternate on the fixed block, base upper end right part swing joint has a movable clamping device, base rear end fixed mounting has a connecting block, be connected with a press device on the connecting block. A lens edging machine clamping device, through setting up activity clamping device and press device, let the multi-direction common atress of lens work piece, can improve the stability of lens edging to can accomplish the edging work of unidimensional lens not, simple structure, convenient operation, nimble strong adaptability.

Description

Lens edging machine clamping device

Technical Field

The utility model relates to a lens processing field, in particular to lens edging machine clamping device.

Background

Glass is an amorphous inorganic non-metallic material, generally made from various inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as main raw materials, and a small amount of auxiliary raw materials, the lens is generally required to be edged after being cut into the lens, the edge grinding quality of the lens is greatly influenced by the firmness of clamping the lens in the edge grinding process, the clamping device for edging the lens in the prior art generally clamps the lens by bidirectional acting force, has weak clamping stability, is easy to drop when edging, is easy to damage the lens and affects the edging quality, in addition, the lens edging clamp in the prior art is troublesome in placing before lens edging and taking after edging, and is weak in flexibility and adaptability, so that a novel lens edging clamping device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a lens edge grinding machine clamping device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lens edging machine clamping device, includes the base, base upper end left side edge is equipped with a left stopper, base upper end rear side edge department is provided with a back stopper, a lens work piece has been placed jointly on left side stopper and the back stopper, edge fixed block of fixedly connected with in the middle part of the base upper end right side, it is connected with a catch bar to alternate on the fixed block, base upper end right part swing joint has a movable clamping device, base rear end fixed mounting has a connecting block, be connected with a press device on the connecting block.

Preferably, press device's primary structure has montant, horizontal version, presses the depression bar and presses the briquetting, montant upper portion outer wall is carved with screw thread and threaded connection has a fixation nut, montant upper portion is passed horizontal version rear portion and is in the same place through fixation nut and horizontal version fixed connection, it will press briquetting swing joint on horizontal version to pass horizontal version front portion and be connected according to the briquetting upper end according to the depression bar, and just is located the lens work piece according to the briquetting directly over, it has the one deck protection film to press briquetting surface coating, press device passes through montant fixed mounting in the connecting block upper end.

Preferably, activity clamping device is including promoting piece, T type piece, grip block and elastic layer, T type piece promotes piece lower extreme middle part, the grip block is located and promotes piece upper end right side and with promote a structure as an organic whole, the grip block left end bonding has an elastic layer, open base right-hand member middle part has one with the communicating T type groove in base upper end, T type piece is located T type inslot and links together activity clamping device and base.

Preferably, a central pillar is fixedly installed in the middle of the upper end of the base, and an annular groove is formed in the upper end of the central pillar.

Preferably, back stopper and left stopper are L type structure, and back stopper and left stopper all pass through screw fixed mounting in the base upper end, back stopper and left stopper seam play are opened there is a connecting hole.

Preferably, the pushing rod is connected to the fixed block in a left-right penetrating mode, and is located on the right side of the limiting movable clamping device.

Preferably, the height of the central pillar, the fixed block, the pushing block is consistent with the height of the lower part of the L-shaped part of the rear limiting block and the lower part of the L-shaped part of the left limiting block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up press device and activity clamping device, carry out many side's atress on the upper portion and the right part of lens work piece, deuterogamy the center pillar on left stop device and the base, can firmly fix the lens work piece on the base, can not make the lens work piece activity because of the vibrations that produce during the edging, the stability of device has been improved, and 360 degrees arbitrary places can be adjusted to the press device accessible, can not occupy the space that the lens work piece was placed, be favorable to placing fast of lens work piece, certain space has between lens work piece and the base, draw the lens after convenient edging is accomplished, lens work piece to not unidimensional can adjust through activity clamping device, the flexibility and the adaptability of device have been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping device of a lens edge grinding machine according to the present invention;

fig. 2 is an exploded view of a pressing device of a clamping device of a lens edge grinding machine according to the present invention;

fig. 3 is a schematic view of the overall structure of the base of the clamping device of the lens edge grinding machine of the present invention;

fig. 4 is the utility model discloses a lens edging machine clamping device's activity clamping device overall structure sketch map.

In the figure: 1. a base; 2. a lens workpiece; 3. a rear limiting block; 4. a left stop block; 5. connecting blocks; 6. a pressing device; 7. a fixed block; 8. a push rod; 9. a movable clamping device; 10. connecting holes; 11. a T-shaped groove; 12. a center pillar; 13. an annular groove; 61. a vertical rod; 62. horizontal edition; 63. fixing a nut; 64. a pressing lever; 65. a pressing block; 66. a protective film; 91. a pushing block; 92. a T-shaped block; 93. a clamping block; 94. an elastic layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a lens edging machine clamping device, including

base

1, 1 upper end left side edge of base is equipped with a

left stopper

4, 1 upper end rear side edge of base is provided with a back stopper 3, a lens work piece 2 has been placed jointly on left stopper 4 and the back stopper 3, fixed block 7 of 1 upper end right side middle part edge fixedly connected with, it has a catch bar 8 to alternate on the

fixed block

7, 1 upper end right part swing joint of base has a

movable clamping device

9, 1 rear end fixed mounting of base has a connecting block 5, be connected with a press device 6 on connecting block 5.

The main structure of the pressing device 6 comprises a vertical rod 61, a horizontal plate 62, a pressing rod 64 and a pressing block 65, wherein the outer wall of the upper part of the vertical rod 61 is provided with a thread and is in threaded connection with a fixing nut 63, the upper part of the vertical rod 61 penetrates through the rear part of the horizontal plate 62 and is fixedly connected with the horizontal plate 62 through the fixing nut 63, the position of the pressing block 65 can be rotated through the horizontal plate 62 when the vertical rod 61 is loosened by utilizing the fixing nut 63, the pressing block 65 is prevented from being influenced by the placement of the lens workpiece 2, the pressing rod 64 penetrates through the front part of the horizontal plate 62 and is connected to the upper end of the pressing block 65, the pressing block 65 is positioned right above the lens workpiece 2, so that the upper part of the pressing block 65 is beneficial to bearing the lens workpiece 2, the outer surface of the pressing block 65 is coated with a layer of protective film 66 to prevent the surface of the lens workpiece 2 from being abraded by the pressing block 65, and the pressing device 6 is fixedly arranged at the upper end of the connecting block 5 through the vertical rod 61; the movable clamping device 9 comprises a pushing block 91, a T-shaped block 92, a clamping block 93 and an elastic layer 94, wherein the T-shaped block 92 pushes the middle part of the lower end of the block 91, the clamping block 93 is positioned on the right side of the upper end of the pushing block 91 and is integrated with the pushing block 91, the elastic layer 94 is bonded at the left end of the clamping block 93 to prevent the movable clamping device 9 from damaging the lens workpiece 2 when the movable clamping device is clamped too tightly, a T-shaped groove 11 communicated with the upper end of the base 1 is formed in the middle part of the right end of the base 1, the T-shaped block 92 is positioned in the T-shaped groove 11 to connect the movable clamping device 9 and the base 1 together, and the movable clamping device 9 is movably; a central pillar 12 is fixedly arranged in the middle of the upper end of the base 1, an annular groove 13 is formed in the upper end of the central pillar 12, and the annular groove 13 can avoid adsorption caused by overlarge contact area; the rear limiting block 3 and the left limiting block 4 are both of L-shaped structures, the rear limiting block 3 and the left limiting block 4 are both fixedly mounted at the upper end of the base 1 through screws, a connecting hole 10 is formed in a seam of the rear limiting block 3 and the left limiting block 4, the connecting hole 10 can avoid process defects, and an included angle between the rear limiting block 3 and the left limiting block 4 cannot generate errors; the pushing rod 8 is inserted and connected to the fixed block 7 in the left-right direction, and the pushing rod 8 is positioned on the right side of the limiting movable clamping device 9; the central pillar 12, the fixed block 7, the pushing block 91 and the L-shaped lower parts of the rear limiting block 3 and the left limiting block 4 are consistent in height, so that the lens workpiece 2 can be placed more stably.

It should be noted that, the utility model relates to a lens edge grinding machine clamping device, through setting up the pressing device 6 and the movable clamping device 9, before edging, the fixed nut 63 is loosened, the horizontal version 62 is rotated to the rear, a placing space is left for the lens work piece 2, then the lens work piece 2 is placed above the rear limiting block 3, the left limiting block 4 and the central pillar 12 on the base 1, the left back corner of the lens work piece 2 is tightly attached to the junction of the left limiting block 4 and the rear limiting block 3, the left back corner of the lens work piece 2 is located in the connecting hole 10, the damage to the left back corner of the lens work piece 2 is avoided, then the push rod 8 on the fixed block 7 is rotated, the movable clamping device 9 is pushed to move to the left, the push block 91 is located at the lower end of the lens work piece 2, and the clamping block 93 and the right end of the lens work piece 2 are tightly attached to the elastic layer 94, right part stress is carried out, the pressing block 65 is adjusted to, then, the fixing nut 63 is fixed, and the pressing rod 64 is rotated downward, so that the pressing block 65 applies a force to the upper portion of the lens workpiece 2 in the vertical direction. Left and right sides direction atress simultaneously, the cooperation of back stopper 3 at rear portion in addition can be that lens work piece 2 is fixed more firm, shake when avoiding the edging, and whole clamping device flexibility is strong simultaneously, and adaptability is high, facilitates the use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lens edging machine clamping device, includes base (1), its characterized in that: base (1) upper end left side edge is equipped with a left stopper (4), base (1) upper end rear side edge department is provided with a back stopper (3), a lens work piece (2) have been placed jointly on left side stopper (4) and back stopper (3), fixed block (7) of base (1) upper end right side middle part edge fixedly connected with, it is connected with a catch bar (8) to alternate on fixed block (7), base (1) upper end right part swing joint has a movable clamping device (9), base (1) rear end fixed mounting has a connecting block (5), be connected with one press device (6) on connecting block (5).

2. The lens edger clamping device of claim 1, wherein: the main structure of press device (6) has montant (61), horizontal version (62), presses down pole (64) and presses down piece (65), montant (61) upper portion outer wall is carved with screw thread and threaded connection has a fixing nut (63), montant (61) upper portion is passed horizontal version (62) rear portion and is in the same place through fixing nut (63) and horizontal version (62) fixed connection, press pole (64) to pass horizontal version (62) front portion and be connected pressing down piece (65) upper end will press down piece (65) swing joint on horizontal version (62), and press piece (65) to be located lens work piece (2) directly over, it has one deck protection film (66) to press piece (65) surface coating, press device (6) through montant (61) fixed mounting in connecting block (5) upper end.

3. The lens edger clamping device of claim 1, wherein: activity clamping device (9) are including promoting piece (91), T type piece (92), grip block (93) and elastic layer (94), T type piece (92) promote piece (91) lower extreme middle part, grip block (93) are located and promote piece (91) upper end right side and with promote piece (91) structure as an organic whole, grip block (93) left end bonding has an elastic layer (94), open base (1) right-hand member middle part has one with communicating T type groove (11) in base (1) upper end, T type piece (92) are located T type groove (11) and link together activity clamping device (9) and base (1).

4. The lens edger clamping device of claim 1, wherein: the middle part of the upper end of the base (1) is fixedly provided with a central pillar (12), and the upper end of the central pillar (12) is provided with an annular groove (13).

5. The lens edger clamping device of claim 1, wherein: back stopper (3) and left stopper (4) are L type structure, and back stopper (3) and left stopper (4) all through screw fixed mounting in base (1) upper end, back stopper (3) and left stopper (4) seam play are opened and are had a connecting hole (10).

6. The lens edger clamping device of claim 1, wherein: the pushing rod (8) is inserted and connected to the fixing block (7) in the left and right directions, and the pushing rod (8) is located on the right side of the limiting movable clamping device (9).

7. The lens edger clamping device of claim 1, wherein: the height of the central pillar (12), the fixed block (7), the pushing block (91) is consistent with the L-shaped lower parts of the rear limiting block (3) and the left limiting block (4).