Optical lens blank cutting equipment

Abstract

The utility model discloses optical lens blank cutting equipment which comprises a base, a cutting mechanism capable of moving in the Y-axis direction of the base, a movable pedestal capable of moving in the X-axis direction of the base and a fixing mechanism arranged on the movable pedestal. The fixing mechanism comprises a downward pressing air cylinder, an upper clamping plate and a lower clamping plate, the vertical center lines of the upper clamping plate and the lower clamping plate are parallel to the Z axis of the base, the lower clamping plate is rotationally connected with the movable pedestal, the fixed end of the downward pressing air cylinder is rotationally connected with the movable pedestal, and the movable end of the downward pressing air cylinder is connected with the upper clamping plate. According to the optical lens blank cutting equipment, the fixing mechanism is rotationally arranged on the movable pedestal, so that the blank obtains the rotational degree of freedom in the Z-axis direction, and the cutting mechanism and the movable pedestal which can move in the Y-axis direction and the X-axis direction of the base respectively are matched; all faces of the blank can be cut on the premise that the blank does not need to be fixed many times.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens processing field, concretely is a kind of optical lens blank cutting equipment. BACKGROUND

[0002] Optical lens is usually made of optical glass or plastic material, it is essentially an optical tool, specially designed for optical instruments or glasses, and its core is transparent optical element, with specific curvature and refractive properties. It bends and reflects light, to realize the magnification, focusing or forming clear image of object.

[0003] Optical lens needs to be cut first when processing and producing, and most cutting equipment in the prior art can only cut a single surface after fixing the blank, so multiple fixings of the blank are required to complete cutting of all surfaces of the blank, which affects work efficiency and multiple fixings of the blank also cause certain safety hazards. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of optical lens blank cutting equipment to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of optical lens blank cutting equipment, including base, cutting mechanism capable of moving along the Y axis of base, movable seat capable of moving along the X axis of base and fixed mechanism arranged on movable seat;

[0007] The fixed mechanism includes lower pressing cylinder and upper clamping plate and lower clamping plate with vertical center line parallel to the Z axis of base, wherein the lower clamping plate is rotatably connected to the movable seat, and the fixed end of the lower pressing cylinder is rotatably connected to the movable seat, and the movable end of the lower pressing cylinder is connected to the upper clamping plate.

[0008] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0009] In further scheme: the fixed end of the lower pressing cylinder is coaxially connected with rotating operating handle.

[0010] In further scheme: the lower clamping plate is hollow structure and is internally provided with negative pressure adsorber.

[0011] In further scheme: the cutting mechanism includes mounting seat and wire cutting machine mounted on the mounting seat, wherein the mounting seat is slidably clamped in Y axis guide hole opened in the base, Y axis guide hole is provided with Y axis lead screw threadedly connected with mounting seat, Y axis lead screw is coaxially connected with cutting operating handle, and cutting guide hole matched with wire saw of wire cutting machine is opened in the base.

[0012] In further scheme: the mobile pedestal includes a pedestal body, the pedestal body is slidably arranged in an X-axis guide hole opened in the base, an X-axis screw rod is arranged in the X-axis guide hole and is threadedly connected with the pedestal body, and a transverse operation handle is coaxially connected with the X-axis screw rod.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The optical lens blank cutting equipment in the utility model, through the fixed mechanism rotation is arranged on the mobile pedestal, make the blank obtain the rotation freedom degree of Z axis, cooperation can respectively along the cutting mechanism and the mobile pedestal of base Y axis and X axis direction removal, can realize the cutting to all faces of blank under the premise of not needing to fix blank many times, once forming, improve the cutting efficiency, also improve the security of operation, the mobile pedestal that can move along the X axis of base makes the blanking position can be adjusted, so that the different faces of blank can cut different length. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the three-dimensional structure schematic diagram of another view angle of one embodiment of the utility model.

[0016] Fig. 2 It is the three-dimensional structure schematic diagram of another view angle of one embodiment of the utility model.

[0017] Reference signs annotation: 10-base, 101-Y axis guide hole, 102-X axis guide hole, 103-cutting guide hole, 20-cutting mechanism, 201-mounting seat, 202-wire cutting machine, 203-Y axis screw rod, 204-cutting operation handle, 30-mobile pedestal, 301-pedestal body, 302-X axis screw rod, 303-transverse operation handle, 40-fixed mechanism, 401-upper clamping plate, 402-lower clamping plate, 403-pressing cylinder, 404-rotation operation handle. DETAILED DESCRIPTION

[0018] The following embodiments will be described in detail with reference to the drawings, in the drawings or the description, similar or identical parts use the same reference signs, and in practical application, the shape, thickness or height of each component can be enlarged or reduced.The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model.Any obvious modification or change made to the utility model does not deviate from the spirit and scope of the utility model.

[0019] Please refer to Figs. 1-2In an embodiment of the utility model, a kind of optical lens blank cutting equipment, including pedestal 10, cutting mechanism 20 capable of moving along the Y axis of pedestal 10, movable base 30 capable of moving along the X axis of pedestal 10 and fixed mechanism 40 being set on movable base 30.

[0020] When using, the blank of optical lens is fixed by fixed mechanism 40, then cutting mechanism 20 is moved along Y axis to cut blank, and movable base 30 capable of moving along the X axis of pedestal 10 makes blanking position adjustable, so that different length can be cut on different surface of blank.

[0021] The fixed mechanism 40 includes a down cylinder 403, an upper clamp plate 401 and a lower clamp plate 402, wherein the lower clamp plate 402 is rotatably connected to the movable base 30, the fixed end of the down cylinder 403 is rotatably connected to the movable base 30, and the movable end of the down cylinder 403 is connected to the upper clamp plate 401. When using, the blank of optical lens is placed on the lower clamp plate 402, and the upper clamp plate 401 is lowered by the down cylinder 403 to fix the blank. Then, the movable base 30 moves the blank along the X axis direction to determine the blanking position. The cutting mechanism 20 moves along the Y axis direction to cut the blank. After cutting a single surface, the blank is rotated, and the above operation is repeated to cut the next surface. Without fixing the blank multiple times, one-time forming can be realized, the work efficiency is improved, and the operation safety is also improved.

[0022] Further, in the embodiment, the fixed end of the down cylinder 403 is coaxially connected with a rotating handle 404, which can facilitate the rotation operation of the blank.

[0023] Further, in the embodiment, the lower clamp plate 402 is a hollow structure and has a negative pressure adsorber built-in, so as to improve the firmness of the blank fixing.

[0024] The specific structure of the cutting mechanism 20 is not limited, and preferably, in an embodiment of the utility model, the cutting mechanism 20 includes a mounting seat 201 and a wire cutting machine 202 mounted on the mounting seat 201. The mounting seat 201 is slidably clamped in a Y axis guide hole formed in the pedestal 10. A Y axis lead screw 203 is provided in the Y axis guide hole and is threadedly connected with the mounting seat 201. The Y axis lead screw 203 is coaxially connected with a cutting handle 204. The pedestal 10 is provided with a cutting guide hole 103 matched with the wire saw of the wire cutting machine 202. In the specific operation process, the cutting handle 204 is operated to drive the Y axis lead screw 203 to rotate, so as to drive the mounting seat 201, and then complete the cutting action.

[0025] The specific structure of the mobile base 30 is not limited, preferably, in an embodiment of the utility model, the mobile base 30 includes base body 301, the base body 301 is slidably clamped in the X-axis guide hole set in the base 10, the X-axis guide hole is provided with the X-axis screw rod 302 that is screw connected with base body 301, the X-axis screw rod 302 is coaxially connected with horizontal shift operating handle 303, and in the specific operation process, operating horizontal shift operating handle 303 drives X-axis screw rod 302 to rotate, thereby realizing the drive of base body 301, and then determining the blanking position, and the characteristics of screw rod transmission can realize the accurate control of blanking position.

[0026] The working principle of the utility model is:

[0027] In summary, the optical lens blank cutting equipment in the embodiment of the utility model, by rotating the fixing mechanism 40 and setting it on the mobile base 30, the blank obtains the rotation freedom of Z-axis, cooperates with the cutting mechanism 20 and the mobile base 30 that can move along the Y-axis and X-axis direction of the base 10 respectively, can realize the cutting of all surfaces of the blank without fixing the blank for many times, once forming, improves the cutting efficiency, and also improves the safety of operation, and the mobile base 30 that can move along the X-axis direction of the base 10 can adjust the blanking position, so that different surfaces of the blank can be cut to different lengths.

[0028] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. An optical lens blank cutting apparatus, characterized in that, The application relates to a cutting device, which comprises a base (10), a cutting mechanism (20) capable of moving along the Y axis of the base (10), a moving seat (30) capable of moving along the X axis of the base (10) and a fixing mechanism (40) arranged on the moving seat (30); The fixing mechanism (40) comprises a pressing cylinder (403), an upper clamping plate (401) and a lower clamping plate (402) which are arranged in parallel with the Z axis of the base (10), the lower clamping plate (402) is rotationally connected with the moving seat (30), the fixed end of the pressing cylinder (403) is rotationally connected with the moving seat (30), and the movable end of the pressing cylinder (403) is connected with the upper clamping plate (401).

2. The optical lens blank cutting apparatus according to claim 1, characterized in that, The fixed end of the pressing cylinder (403) is coaxially connected with a rotating handle (404).

3. The optical lens blank cutting apparatus according to claim 1, characterized in that, The lower clamping plate (402) is a hollow structure and is internally provided with a negative pressure adsorber.

4. The optical lens blank cutting apparatus according to any one of claims 1 to 3, wherein, The cutting mechanism (20) comprises a mounting seat (201) and a wire cutting machine (202) arranged on the mounting seat (201), the mounting seat (201) is slidably clamped in a Y axis guide hole arranged on the base (10), a Y axis lead screw (203) is arranged in the Y axis guide hole and is threadedly connected with the mounting seat (201), the Y axis lead screw (203) is coaxially connected with a cutting handle (204), and a cutting guide hole (103) is arranged on the base (10) and is matched with a wire saw of the wire cutting machine (202).

5. The optical lens blank cutting apparatus according to any one of claims 1 to 3, wherein, The moving seat (30) comprises a seat body (301), the seat body (301) is slidably clamped in an X axis guide hole arranged on the base (10), an X axis lead screw (302) is arranged in the X axis guide hole and is threadedly connected with the seat body (301), and the X axis lead screw (302) is coaxially connected with a transverse moving handle (303).

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