Grooving machine for processing half-frame lens

Abstract

The utility model discloses a grooving machine for processing a half-frame lens, and belongs to the technical field of lens processing. Comprising a working box, a connecting frame is connected to the top of the working box, an air cylinder is fixedly installed at the top of the connecting frame, an ejector rod of the air cylinder penetrates through the top of the connecting frame and is connected with a grooving module, a working groove is formed in the top of the working box, a fixing device is arranged in the working groove, and the fixing device comprises two electric push rods; an ejector rod of the electric push rod is connected with a driving part; according to the utility model, the electric push rod drives the connecting rod to move through the driving part, so that the connecting rod drives the rotating plate to move, the rotating plate drives the fixing ring to move through the spring, the fixing ring is in contact with and extrudes the lens, one side of the extrusion plate is in contact with the lens through continuous extrusion, and the fixing ring clings to the lens through the elasticity of the spring; therefore, the device can effectively fix the lenses with different radians in a range.

Description

Technical Field

[0001] The utility model belongs to the technical field of lens processing, and particularly relates to a grooving machine for processing semi-frame lenses. Background Technique

[0002] Lenses can be divided into optical lenses and resin lenses according to their different characteristic materials. When lenses are produced, grooving needs to be carried out around them for installing frames.

[0003] The utility model with Chinese application number: 201821387933.0 discloses a lens grooving machine, which includes a base. Symmetrical support devices are arranged on the bottom side of the base. The support device includes a support rod. One end of the support rod is fixedly connected to the bottom side of the base. An anti-slip pad is fixedly connected to the end of the support rod far from the base. A machine head is arranged on the base. A processing groove is arranged in the machine head. A left chuck and a right chuck are respectively arranged on the side wall of the processing groove. Drainage devices are symmetrically arranged in the machine head. Collection boxes are symmetrically slidably connected to both sides of the machine head. A handle is fixedly connected to one side of each collection box. Rotating rods are also symmetrically rotatably connected to both sides of the machine head. However, in the actual use process, since the device can only fix lenses with a fixed curvature when fixing lenses, it is necessary to replace the fixing device when fixing lenses with different curvatures, which makes the practicability of the device relatively low. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a grooving machine for processing semi-frame lenses to solve the problem of the small fixing range of the traditional fixing mechanism.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A grooving machine for processing semi-frame lenses includes a working box. A connecting frame is connected to the top of the working box. A cylinder is fixedly installed on the top of the connecting frame. The top rod of the cylinder penetrates through the top of the connecting frame and is connected to a grooving module. A working groove is opened on the top of the working box. A fixing device is arranged in the working groove. The fixing device includes two electric push rods. The top rod of the electric push rod is connected to a driving part. The output end of the driving part is connected to a connecting rod. One end of the connecting rod is connected to a rotating plate. One side of the rotating plate is connected to a pressing plate. A plurality of placing grooves are opened on one side of the rotating plate. An inner groove is opened in the placing groove. A fixing rod is slidably connected in the inner groove. A spring is sleeved on the outer wall of the fixing rod. One ends of the plurality of fixing rods are connected to the same fixing ring.

[0006] As a further description of the above technical solution:

[0007] Both ends of the spring are respectively connected to one side of the fixed ring and one side of the inner wall of the placement groove. The inner wall of the fixed ring is in contact with and slidably connected to the outer wall of the extrusion plate. One side of the electric push rod is fixedly installed on one side of the inner wall of the working box. Through holes are provided on both sides of the inner wall of the working groove, and the inner wall of the through hole is rotatably connected to the outer wall of the connecting rod.

[0008] As a further description of the above technical solution:

[0009] Soft rubber pads are provided on one side of the fixed ring and one side of the extrusion plate. Two limiting grooves are provided on the inner wall of the built-in groove. Limiting blocks are slidably connected in the limiting grooves, and one side of the limiting block is connected to the outer wall of the fixed rod.

[0010] As a further description of the above technical solution:

[0011] Sliding grooves are provided on both sides of the inner wall of the working groove. A same protection device is provided in the two sliding grooves. The protection device includes a motor. The output shaft of the motor is connected to a double-threaded rod. Two threaded seats are threadedly connected to the outer wall of the double-threaded rod. One side of the two threaded seats is connected to a protection plate. The other side of the protection plate is connected to a sliding sleeve seat. A same sliding rod is slidably connected in the two sliding sleeve seats.

[0012] As a further description of the above technical solution:

[0013] Both ends of the sliding rod are respectively connected to both sides of the inner wall of the working box. One side of the motor is fixedly installed on one side of the working box. The output shaft of the motor extends into the working box. The other end of the double-threaded rod is rotatably connected to one side of the inner wall of the working box. The outer wall of the protection plate is slidably connected to the inner wall of the sliding groove.

[0014] As a further description of the above technical solution:

[0015] An arc groove is provided on one side of the protection plate, and the inner diameter of the arc groove is the same as the outer diameter of the top rod of the air cylinder.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0017] 1. In the present utility model, by setting the fixing device, the electric push rod drives the connecting rod to move through the driving part, and then the connecting rod drives the rotating plate to move. Then the rotating plate drives the fixed ring to move through the spring, and the fixed ring contacts and presses the lens. Then through continuous pressing, one side of the extrusion plate contacts the lens. Through the elasticity of the spring, the fixed ring is closely attached to the lens, and then the lens is fixed with the extrusion plate, so that the device can effectively fix lenses with different radian within a range.

[0018] 2. In the present utility model, by providing a protection device, the double-threaded rod is driven to rotate by a motor, and then the double-threaded rod drives the protection plate to move through the threaded seat, so that the two protection plates move towards each other and fit together, thereby closing the working area, avoiding the ejection of waste chips and waste water during the grooving process, and thus preventing pollution to the surrounding area and making it inconvenient to clean up. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. 6 is a three-dimensional structural schematic diagram of a grooving machine for processing semi-frame lenses according to the present utility model;

[0020] Figure 2 FIG. 10 is a structural schematic diagram of a working groove of a grooving machine for processing semi-frame lenses according to the present utility model;

[0021] Figure 3 FIG. 14 is a structural schematic diagram of a fixing device of a grooving machine for processing semi-frame lenses according to the present utility model;

[0022] Figure 4 FIG. 18 is a structural schematic diagram of a grooving machine for processing semi-frame lenses according to the present utility model Figure 3 in which the enlarged structure diagram of part A;

[0023] Figure 5 FIG. 24 is a structural schematic diagram of a protection device of a grooving machine for processing semi-frame lenses according to the present utility model.

[0024] Legend: 1. Cylinder; 2. Grooving module; 3. Connecting frame; 4. Working box; 5. Sliding groove; 6. Through hole; 7. Protection device; 701. Slide bar; 702. Slide sleeve seat; 703. Protection plate; 704. Motor; 705. Double-threaded rod; 706. Threaded seat; 707. Arc groove; 8. Fixing device; 801. Driving part; 802. Rotating plate; 803. Fixed ring; 804. Electric push rod; 805. Link rod; 806. Limit groove; 807. Built-in groove; 808. Placing groove; 809. Limit block; 810. Spring; 811. Fixed rod; 812. Extrusion plate; 9. Working groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1 - Figure 5, the present utility model provides a technical solution: a grooving machine for processing semi-frame lenses, including a working box 4, a connecting frame 3 is connected to the top of the working box 4, a cylinder 1 is fixedly installed on the top of the connecting frame 3, the top rod of the cylinder 1 penetrates through the top of the connecting frame 3 and is connected to a grooving module 2, a working groove 9 is opened on the top of the working box 4, a fixing device 8 is arranged in the working groove 9, the fixing device 8 includes two electric push rods 804, the top rod of the electric push rod 804 is connected to a driving part 801, the output end of the driving part 801 is connected to a connecting rod 805, one end of the connecting rod 805 is connected to a rotating plate 802, one side of the rotating plate 802 is connected to a pressing plate 812, a plurality of placing grooves 808 are opened on one side of the rotating plate 802, an inner groove 807 is opened in the placing groove 808, a fixing rod 811 is slidably connected in the inner groove 807, a spring 810 is sleeved on the outer wall of the fixing rod 811, and one ends of a plurality of fixing rods 811 are connected to the same fixing ring 803, two ends of the spring 810 are respectively connected to one side of the fixing ring 803 and one side of the inner wall of the placing groove 808, and the inner wall of the fixing ring 803 is in contact with and slidably connected to the outer wall of the pressing plate 812, and one side of the electric push rod 804 is fixedly installed on one side of the inner wall of the working box 4, through holes 6 are opened on both sides of the inner wall of the working groove 9, and the inner wall of the through hole 6 is rotatably connected to the outer wall of the connecting rod 805, soft rubber pads are arranged on one side of the fixing ring 803 and one side of the pressing plate 812, two limiting grooves 806 are opened on the inner wall of the inner groove 807, a limiting block 809 is slidably connected in the limiting groove 806, and one side of the limiting block 809 is connected to the outer wall of the fixing rod 811.

[0027] In the specific implementation manner, by arranging the fixing rod 811, with the support of the fixing rod 811, the spring 810 is prevented from bending when being compressed, thereby ensuring the spring-back effect of the spring 810. By arranging the soft rubber pad on one side of the fixing ring 803, through the buffering of the soft rubber pad, the fixing ring 803 is prevented from coming into hard contact with the lens, thereby avoiding damaging the lens. And due to the friction of the soft rubber pad, the lens will not easily fall off when rotating.

[0028] Both sides of the inner wall of the working groove 9 are provided with sliding grooves 5, and the same protection device 7 is arranged in the two sliding grooves 5. The protection device 7 includes a motor 704. The output shaft of the motor 704 is connected with a double-threaded rod 705. Two threaded seats 706 are threadedly connected to the outer wall of the double-threaded rod 705. One side of the two threaded seats 706 is connected with a protection plate 703. The other side of the protection plate 703 is connected with a sliding sleeve seat 702. The same sliding rod 701 is slidably connected in the two sliding sleeve seats 702. Both ends of the sliding rod 701 are connected to both sides of the inner wall of the working box 4. One side of the motor 704 is fixedly installed on one side of the working box 4. The output shaft of the motor 704 extends into the working box 4. The other end of the double-threaded rod 705 is rotatably connected to one side of the inner wall of the working box 4. The outer wall of the protection plate 703 is slidably connected with the inner wall of the sliding groove 5. An arc groove 707 is opened on one side of the protection plate 703, and the inner diameter of the arc groove 707 is the same as the outer diameter of the ejector rod of the cylinder 1.

[0029] Specific implementation method: By setting the arc groove 707, the arc plates on one side of the two protection plates 703 are attached to the outer wall of the ejector rod of the cylinder 1, so that when the working area is closed, the cylinder 1 can also work. By setting the sliding sleeve seat 702 to slide on the outer wall of the sliding rod 701, the movement of the protection plate 703 is more stable.

[0030] Working principle: When in use, place the lens into the working groove 9. Drive the driving part 801 to move through the electric push rod 804, and then drive the connecting rod 805 to drive the rotating plate 802 to move, so that the rotating plate 802 drives the fixing ring 803 to move. When the fixing ring 803 contacts the lens, it compresses the spring 810. Then when one side of the pressing plate 812 contacts the lens, the fixing ring 803 is tightly attached to the lens through the resilience of the spring 810, so that the device can adapt to lenses with different curvatures and improve the stability of fixation. Then the cylinder 1 drives the grooving module 2 to move down. Drive the double-threaded rod 705 to rotate through the motor 704, so that the double-threaded rod 705 drives the threaded seat 706 to move, and then the protection plates 703 are attached to each other to seal the working area and prevent waste chips from being thrown out to pollute the working environment.

[0031] In this utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances;

[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A grooving machine for processing half-frame lenses, comprising a working box (4), characterized in that: The top of the working box (4) is connected to a connecting frame (3), a cylinder (1) is fixedly mounted on the top of the connecting frame (3), a push rod of the cylinder (1) passes through the top of the connecting frame (3) and is connected to a slotting module (2), a working slot (9) is provided on the top of the working box (4), a fixing device (8) is provided in the working slot (9), the fixing device (8) comprises two electric push rods (804), a push rod of the electric push rod (804) is connected to a driving unit (801), and an output end of the driving unit (801) is connected to a connecting rod (805), one end of the connecting rod (805) is connected to a rotating plate (802), one side of the rotating plate (802) is connected to an extrusion plate (812), one side of the rotating plate (802) is provided with a plurality of placement grooves (808), a built-in groove (807) is provided in the placement groove (808), a fixed rod (811) is slidably connected in the built-in groove (807), a spring (810) is sleeved on the outer wall of the fixed rod (811), and one end of the plurality of fixed rods (811) is connected to the same fixed ring (803).

2. A grooving machine for processing half-frame lenses according to claim 1, characterized in that: The two ends of the spring (810) are respectively connected to one side of the fixing ring (803) and one side of the inner wall of the placement groove (808), and the inner wall of the fixing ring (803) is in contact with and slidably connected to the outer wall of the extrusion plate (812), and one side of the electric push rod (804) is fixedly installed to one side of the inner wall of the working box (4), and through holes (6) are provided on both sides of the inner wall of the working groove (9), and the inner wall of the through hole (6) is rotatably connected to the outer wall of the connecting rod (805).

3. A grooving machine for processing half-frame lenses according to claim 1, characterized in that: One side of the fixing ring (803) and one side of the extrusion plate (812) are both provided with soft rubber pads, and the inner wall of the built-in groove (807) is provided with two limit grooves (806), and the limit grooves (806) are slidably connected with a limit block (809), and one side of the limit block (809) is connected to the outer wall of the fixing rod (811).

4. A grooving machine for processing half-frame lenses according to claim 1, characterized in that: Sliding grooves (5) are provided on both sides of the inner wall of the working groove (9), and the same protective device (7) is provided in the two sliding grooves (5), and the protective device (7) comprises a motor (704), the output shaft of the motor (704) is connected to a double-threaded rod (705), the outer wall of the double-threaded rod (705) is threadedly connected to two threaded seats (706), one side of the two threaded seats (706) is connected to a protective plate (703), the other side of the protective plate (703) is connected to a sliding sleeve seat (702), and the two sliding sleeve seats (702) are slidably connected to the same sliding rod (701).

5. A grooving machine for processing half-frame lenses according to claim 4, characterized in that: The two ends of the slide bar (701) are respectively connected to the two sides of the inner wall of the working box (4), and one side of the motor (704) is fixedly mounted to the one side of the working box (4), and the output shaft of the motor (704) extends into the working box (4), and the other end of the double-grooved rod (705) is rotatably connected to the one side of the inner wall of the working box (4), and the outer wall of the protective plate (703) is slidably connected to the inner wall of the sliding groove (5).

6. A grooving machine for processing half-frame lenses according to claim 4, characterized in that: An arc groove (707) is provided on one side of the protection plate (703), and the inner diameter of the arc groove (707) is consistent with the outer diameter of the ejector rod of the cylinder (1).

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