Reversible lens processing clamping device

Abstract

The utility model relates to the technical field of lens processing, and particularly discloses a turnover lens processing clamping device which comprises a bottom plate, the bottom plate is fixedly connected with a working table, two ends of the top surface of the working table are fixedly connected with a first mounting seat and a second mounting seat, the first mounting seat is rotatably connected with a first rotating rod, and the second mounting seat is rotatably connected with a second rotating rod. When the two faces of the lens need to be polished, four nuts are taken down, then the fixing suction cup, the connecting block and the threaded bolt are integrally taken down, the two buckles are pulled to be separated from the two clamping grooves, finally, the sliding connection plate is directly taken down, the shell is in a transparent state, the lens is placed between the two rubber plates to be clamped and machined, and after one face is machined, the lens is taken down to be polished. The rotation stopping device can be separated from the caulking groove, the hand wheel is rotated to turn over the whole fixing mechanism and drive the whole lens to turn over, at the moment, the other face can be machined, the lens does not need to be disassembled, and the problem that an existing device is troublesome to use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lens processing, in particular to a flippable lens processing clamping device. Background Art

[0002] Lenses are divided into glass lenses and resin lenses. The main raw material of glass lenses is optical glass, which has superior optical properties. Glass lenses have high surface hardness and are more wear-resistant. Optical lenses need to be clamped and fixed during processing and polishing. Most of the existing lens processing positioning and clamping devices place the lenses between suction cups, clamp the two sides of the lenses through the suction cups to achieve the clamping of the lenses, and then polish the lenses through polishing equipment. Clamping the lenses with suction cups can avoid wear on the lenses and make the clamping of the lenses more stable.

[0003] At present, there is an existing lens processing positioning clamping device (such as patent number: CN220660285U), which discloses a lens processing positioning clamping device, including a base, a push frame, a first electric push rod and a second electric push rod, etc. The upper part of the base is slidably connected to the push frame, the upper middle part of the base is connected to the first electric push rod, the telescopic end of the first electric push rod is connected to the front side of the middle part of the push frame, and the upper right part of the push frame is connected to the second electric push rod. The utility model presses the cleaning member to slide downward under the guidance of the guide cylinder, and the first spring is compressed. When grinding, the first spring rebounds and drives the cleaning member to squeeze the lens, so that the debris on the surface of the lens can be cleaned during grinding to avoid affecting the subsequent grinding effect.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] 1. The existing device is not provided with a rotation adjustment mechanism, and can only grind one surface of the lens at a time. When grinding the other surface, the lens needs to be removed and turned over and reinstalled, which is troublesome to use.

[0006] 2. The existing device only uses two pressing parts to fix the lens, and the two pressing parts fix both sides of the lens, so that only the corners of the lens can be polished, and the mirror surface cannot be polished because it is blocked by the pressing parts. Therefore, the existing device has limitations in usage scenarios. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In view of the deficiencies of the prior art, the utility model provides a reversible lens processing clamping device, which solves the technical problems that the prior art devices are troublesome to use and have limited usage scenarios.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A flippable lens processing clamping device comprises a base plate, the base plate is fixedly connected to a workbench, two ends of a top surface of the workbench are fixedly connected to a first mounting seat and a second mounting seat, the first mounting seat is rotatably connected to a first rotating rod, the second mounting seat is rotatably connected to a second rotating rod, the first rotating rod and the second rotating rod are commonly fixedly connected to a fixing mechanism, a stop device is provided at one end of the first mounting seat away from the fixing mechanism, the fixing mechanism comprises a shell, and the stop device comprises a disc.

[0012] Preferably: a hand wheel is fixedly installed on the middle section of the first rotating rod, an embedding groove is provided at one end of the first rotating rod away from the fixing mechanism, and two first half grooves and two second half grooves are provided on the side of the first mounting seat away from the hand wheel, the first half grooves are arranged on the upper and lower sides of the embedding groove, and the second half grooves are arranged on the left and right sides of the embedding groove.

[0013] Preferably: a handle is fixedly connected to the side of the disk away from the first mounting seat, and the disk is fixedly connected to two first connecting members and two second connecting members, the two first connecting members are respectively fixedly connected to the left and right sides of the disk, and the second connecting members are respectively fixedly connected to the upper and lower sides of the disk, a circular groove is provided on the side of the disk close to the first mounting seat, and the disk is also provided with a non-rotation fixing groove on the outer side of the circular groove, one end of the two first connecting members close to the first mounting seat is fixedly connected to a tension spring, and one end of the second connecting member close to the first mounting seat is fixedly connected to a sliding rod, the two sliding rods are respectively slidably connected to the two first half-grooves, one end of the two tension springs away from the first connecting members is fixedly connected to the inner wall of the second half-groove, and the non-rotation fixing groove is clamped with the embedded groove.

[0014] Preferably: the shell is fixedly connected to the first rotating rod and the second rotating rod, first through holes are provided on both sides where the shell is fixedly connected to the first rotating rod and the second rotating rod, mounting grooves are provided on the ends of the first rotating rod and the second rotating rod close to the shell, electric push rods are fixedly installed in the two mounting grooves, the two electric push rods pass through and are sleeved on the first through holes, the two electric push rods are fixedly connected to fixing blocks, the ends of the two fixing blocks away from the electric push rods are fixedly connected to rubber plates, the two electric push rods are located on the same horizontal plane, and the directions of the fixing blocks to which the two electric push rods are fixedly connected are opposite.

[0015] Preferably, a slide groove is provided at the bottom of the housing, two clamping grooves are provided above the slide groove, and a sliding plate is slidably connected in the slide groove.

[0016] Preferably, one end of the sliding plate close to the sliding groove is fixedly connected with two buckles, four second through holes are opened at the center of the sliding plate, and the two buckles are mutually engaged with the two slots.

[0017] Preferably: a fixing device is provided on the top surface of the sliding plate, the fixing device includes a connecting block, and four threaded bolts are fixedly connected to the bottom surface of the connecting block. The four threaded bolts are respectively slidably sleeved in four second through holes, and one end of the four threaded bolts passing through the second through holes are threadedly connected with nuts, and the number of nuts is four.

[0018] Preferably: a fixture suction cup is fixedly mounted on a side of the connection block away from the sliding plate, and the axis of the fixture suction cup is located at the symmetric center of the two electric push rods.

[0019] (III) Beneficial effects

[0020] 1. When both sides of the lens need to be polished, remove the four nuts, then remove the fixture suction cup, the connecting block and the threaded bolt as a whole, detent the two buckles to separate them from the two slots, and finally directly remove the sliding plate. At this time, the shell is in a transparent state, and the lens is clamped between the two rubber plates for processing. After one side is processed, the anti-rotation device can be separated from the embedding groove, and the hand wheel is turned to turn the fixing mechanism as a whole, driving the lens to turn over as a whole. At this time, the other side can be processed without disassembling the lens, which solves the problem that the existing device is more troublesome to use.

[0021] Second, the present application uses two rubber plates in conjunction with a firmware suction cup to place the lens flat, so that the mirror surfaces on both sides of the lens can also be processed, solving the problem that the existing device has limitations in usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0023] Figure 1 This is the overall structure diagram of the device of the utility model;

[0024] Figure 2 This is a structural diagram of the first mounting base of the utility model;

[0025] Figure 3 This is the overall structural diagram of the fixing mechanism of the utility model;

[0026] Figure 4 This is an exploded structural diagram of the fixing mechanism of the utility model;

[0027] Figure 5 This is a structural diagram of the anti-rotation device of the utility model;

[0028] Figure 6 This is a structural diagram of the first rotating rod and the outer shell of the utility model.

[0029] Legend: 1. Base plate; 2. First mounting seat; 3. Second mounting seat; 4. Fixing mechanism; 5. Anti-rotation device; 6. Fixing suction cup; 7. Sliding plate; 8. Nut; 101. Workbench; 201. First rotating rod; 202. First half groove; 203. Second half groove; 204. Embedded groove; 205. Hand wheel; 301. Second rotating rod; 401. Housing; 402. First through hole; 403. Electric push rod; 404. Fixing block; 405. Rubber plate; 406. Slot; 407. Slide groove; 501. Disc; 502. Handle; 503. First connecting member; 504. Second connecting member; 505. Slide rod; 506. Tension spring; 507. Fixing groove; 601. Connecting block; 602. Threaded bolt; 701. Buckle; 702. Second through hole. DETAILED DESCRIPTION

[0030] The embodiment of the present application provides a reversible lens processing clamping device, which effectively solves the problem that the existing devices are difficult to use and have limited usage scenarios.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems that the existing devices are troublesome to use and have limited usage scenarios. The overall idea is as follows:

[0032] In view of the problems existing in the prior art, the utility model provides a flip lens processing clamping device, including a base plate 1, the base plate 1 is fixedly connected to a workbench 101, the two ends of the top surface of the workbench 101 are fixedly connected to a first mounting seat 2 and a second mounting seat 3, the first mounting seat 2 is rotatably connected to a first rotating rod 201, the second mounting seat 3 is rotatably connected to a second rotating rod 301, the first rotating rod 201 and the second rotating rod 301 are commonly fixedly connected to a fixing mechanism 4, a stop device 5 is provided at one end of the first mounting seat 2 away from the fixing mechanism 4, the fixing mechanism 4 includes a shell 401, and the stop device 5 includes a disc 501.

[0033] A hand wheel 205 is fixedly installed in the middle section of the first rotating rod 201, and an embedding groove 204 is provided at one end of the first rotating rod 201 away from the fixing mechanism 4. Two first half grooves 202 and two second half grooves 203 are provided on one side of the first mounting seat 2 away from the hand wheel 205. The first half grooves 202 are arranged on the upper and lower sides of the embedding groove 204, and the second half grooves 203 are arranged on the left and right sides of the embedding groove 204.

[0034] A pull handle 502 is fixedly connected to the side of the disk 501 away from the first mounting seat 2, and the disk 501 is fixedly connected to two first connecting members 503 and two second connecting members 504. The two first connecting members 503 are respectively fixedly connected to the left and right sides of the disk 501, and the second connecting members 504 are respectively fixedly connected to the upper and lower sides of the disk 501. A circular groove is provided on the side of the disk 501 close to the first mounting seat 2, and the disk 501 is also provided with a non-rotating fixing groove 507 on the outer side of the circular groove. The two first connecting members 503 are fixedly connected to one end of the first mounting seat 2 with a tension spring 506, and the second connecting member 504 is fixedly connected to one end of the first mounting seat 2 with a sliding rod 505. The two sliding rods 505 are respectively slidably connected to the two first half-grooves 202, and the two tension springs 506 are fixedly connected to the inner wall of the second half-groove 203 at one end away from the first connecting member 503, and the non-rotating fixing groove 507 is clamped with the embedded groove 204.

[0035] The shell 401 is fixedly connected to the first rotating rod 201 and the second rotating rod 301, and first through holes 402 are provided on both sides of the shell 401 and the first rotating rod 201 and the second rotating rod 301. The first rotating rod 201 and the second rotating rod 301 are provided with installation grooves at one end close to the shell 401, and electric push rods 403 are fixedly installed in the two installation grooves. The two electric push rods 403 pass through and are sleeved on the first through holes 402. The two electric push rods 403 are fixedly connected to fixed blocks 404, and the two fixed blocks 404 are fixedly connected to rubber plates 405 at one end away from the electric push rods 403. The two electric push rods 403 are located on the same horizontal plane, and the directions of the fixed blocks 404 to which the two electric push rods 403 are fixedly connected are opposite.

[0036] A slide groove 407 is provided at the bottom of the housing 401 , two clamping grooves 406 are provided above the slide groove 407 , and a sliding plate 7 is slidably connected in the slide groove 407 .

[0037] One end of the sliding plate 7 close to the sliding groove 407 is fixedly connected with two buckles 701 . Four second through holes 702 are opened at the center of the sliding plate 7 . The two buckles 701 are mutually engaged with the two locking grooves 406 .

[0038] A fixing device is provided on the top surface of the sliding plate 7, and the fixing device includes a connecting block 601. Four threaded bolts 602 are fixedly connected to the bottom surface of the connecting block 601. The four threaded bolts 602 are respectively slidably sleeved in the four second through holes 702. One end of the four threaded bolts 602 passing through the second through holes 702 is threadedly connected with a nut 8. The number of nuts 8 is four.

[0039] A fixture suction cup 6 is fixedly mounted on one side of the connection block 601 away from the sliding plate 7 , and the axis of the fixture suction cup 6 is located at the symmetrical center of the two electric push rods 403 .

[0040] When both sides of the lens need to be polished, the four nuts 8 are removed, and then the fixing suction cup 6, the connecting block 601 and the threaded bolt 602 are removed as a whole, and the two buckles 701 are pressed to separate them from the two slots 406, and finally the sliding plate 7 is directly removed. At this time, the shell 401 is in a transparent state, and the lens is clamped between the two rubber plates 405 for processing. After one side is processed, the anti-rotation device 5 can be separated from the embedding groove 204, and the hand wheel 205 is turned to turn the fixing mechanism 4 as a whole, driving the lens to turn over as a whole. At this time, the other side can be processed without disassembling the lens, which solves the problem that the existing device is more troublesome to use.

[0041] Working principle:

[0042] The first step is to place the lens on the fixture suction cup 6 when only one side of the lens needs to be processed, and then start the two electric push rods 403 to push the fixing block 404 to drive the rubber plate 405 to clamp the two sides of the lens. At this time, the lens is fixed, and the handle 502 is pulled to separate the anti-rotation fixing groove 507 opened on the disk 501 from the embedding groove 204. The first rotating rod 201 is driven to rotate on the first mounting seat 2 by turning the hand wheel 205. The first rotating rod 201 drives the fixing mechanism 4 and the second rotating rod 301 to rotate, so as to adjust the angle of the fixing mechanism 4, so that the operator can process the lens. After the adjustment is completed, the handle 502 is released, and the tension spring 506 pulls the first connecting member 503, and finally pulls the disk 501 toward the first mounting seat 2, so that the anti-rotation fixing groove 507 is engaged with the embedding groove 204, thereby stopping the first rotating rod 201 and completing the adjustment of the angle of the fixing mechanism 4.

[0043] In the second step, when both sides of the lens need to be polished, remove the four nuts 8, then remove the fixture suction cup 6, the connecting block 601 and the threaded bolt 602 as a whole, detent the two buckles 701 to separate them from the two slots 406, and finally directly remove the sliding plate 7. At this time, the housing 401 is in a transparent state, and the lens is placed between the two rubber plates 405 for clamping and processing. After one side is processed, the anti-rotation device 5 can be separated from the embedding groove 204, and the hand wheel 205 is turned to turn the fixing mechanism 4 as a whole, driving the lens to turn over as a whole, and then the other side can be processed.

[0044] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A reversible lens processing and clamping device, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly connected to a workbench (101); two ends of a top surface of the workbench (101) are fixedly connected to a first mounting seat (2) and a second mounting seat (3); the first mounting seat (2) is rotatably connected to a first rotating rod (201); the second mounting seat (3) is rotatably connected to a second rotating rod (301); the first rotating rod (201) and the second rotating rod (301) are commonly fixedly connected to a fixing mechanism (4); and a rotation-stopping device (5) is provided at one end of the first mounting seat (2) away from the fixing mechanism (4); Wherein, the fixing mechanism (4) comprises a housing (401); Wherein, the anti-rotation device (5) comprises a disc (501).

2. A reversible lens processing and clamping device as claimed in claim 1, characterized in that: A hand wheel (205) is fixedly mounted on the middle section of the first rotating rod (201); an embedding groove (204) is provided at one end of the first rotating rod (201) away from the fixing mechanism (4); two first half grooves (202) and two second half grooves (203) are provided on one side of the first mounting seat (2) away from the hand wheel (205); the first half grooves (202) are respectively arranged on the upper and lower sides of the embedding groove (204); and the second half grooves (203) are respectively arranged on the left and right sides of the embedding groove (204).

3. A reversible lens processing and clamping device as claimed in claim 2, characterized in that: The disk (501) is fixedly connected with a handle (502) on one side away from the first mounting seat (2), and the disk (501) is fixedly connected with two first connecting members (503) and two second connecting members (504), the two first connecting members (503) are respectively fixedly connected to the left and right sides of the disk (501), and the second connecting members (504) are respectively fixedly connected to the upper and lower sides of the disk (501), a circular groove is provided on the side of the disk (501) close to the first mounting seat (2), and the disk (501) is also provided with a rotation-stopping fixing groove (507) on the outer side of the circular groove, the two first connecting members (503) are fixedly connected with a tension spring (506) at one end close to the first mounting seat (2), and the second connecting members (504) are fixedly connected with a sliding rod (505) at one end close to the first mounting seat (2); The two sliding rods (505) are respectively slidably connected in the two first half grooves (202), one end of the two tension springs (506) away from the first connecting member (503) is fixedly connected to the inner wall of the second half groove (203), and the anti-rotation fixing groove (507) is clamped with the embedding groove (204).

4. A reversible lens processing and clamping device as claimed in claim 1, characterized in that: The housing (401) is fixedly connected to the first rotating rod (201) and the second rotating rod (301); first through holes (402) are provided on both sides of the housing (401) where the first rotating rod (201) and the second rotating rod (301) are fixedly connected; mounting grooves are provided on one end of the first rotating rod (201) and the second rotating rod (301) close to the housing (401); electric push rods (403) are fixedly installed in the two mounting grooves; the two electric push rods (403) pass through and are sleeved in the first through holes (402); the two electric push rods (403) are fixedly connected to fixing blocks (404); and the two fixing blocks (404) are fixedly connected to rubber plates (405) on one end away from the electric push rods (403); The two electric push rods (403) are located on the same horizontal plane, and the directions of the fixing blocks (404) to which the two electric push rods (403) are fixedly connected are opposite.

5. A reversible lens processing and clamping device as claimed in claim 4, characterized in that: A sliding groove (407) is provided at the bottom of the housing (401), two clamping grooves (406) are provided above the sliding groove (407), and a sliding plate (7) is slidably connected in the sliding groove (407).

6. A reversible lens processing and clamping device as claimed in claim 5, characterized in that: One end of the sliding plate (7) close to the sliding groove (407) is fixedly connected with two buckles (701), and four second through holes (702) are opened at the center of the sliding plate (7), and the two buckles (701) are mutually engaged with the two clamping grooves (406).

7. A reversible lens processing and clamping device as claimed in claim 5, characterized in that: The top surface of the sliding plate (7) is provided with a fixing device, the fixing device includes a connecting block (601), the bottom surface of the connecting block (601) is fixedly connected with four threaded bolts (602), the four threaded bolts (602) are respectively slidably sleeved in four second through holes (702), one end of the four threaded bolts (602) passing through the second through holes (702) is threadedly connected with a nut (8), and the number of the nuts (8) is four.

8. A reversible lens processing and clamping device as claimed in claim 7, characterized in that: A fixture sucker (6) is fixedly mounted on one side of the connection block (601) away from the sliding plate (7), and the axis of the fixture sucker (6) is located at the symmetrical center of the two electric push rods (403).

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