Cutting device for spectacle lenses

Abstract

The utility model relates to the field of glasses processing, and discloses a glasses lens cutting device which comprises a shell, a high-pressure water gun and an adsorption head, a water pump is installed in a storage cavity, transverse lead screws are transversely and rotatably installed on the left side and the right side of the interior of a cutting cavity through bearings, and transverse plates are installed on the transverse lead screws through transverse screw seats; a high-pressure water gun is installed on the transverse plate and connected with a water pump through a water pipe, a longitudinal lead screw is longitudinally installed in the middle of the interior of a cutting cavity through a bearing, a longitudinal screw base is installed on the longitudinal lead screw, the longitudinal screw base is sleeved with an adsorption head, and the tail end of the adsorption head is connected with a miniature vacuum pump. A high-pressure water gun is arranged on a transverse plate, the transverse plate can move left and right, a spectacle lens is adsorbed to an adsorption head, the adsorption head can move front and back under the action of a longitudinal screw seat and a longitudinal screw rod, then any position of the spectacle lens can be cut, and a corresponding cambered surface can be cut.

Description

Technical Field

[0001] The utility model relates to the field of glasses processing, in particular to a cutting device for glasses lenses. Background Art

[0002] At present, when processing lenses for optical glasses, they are generally positioned and clamped first, and then cut with a cutting blade and then polished.

[0003] Chinese patent number CN212948211U discloses a novel eyeglass lens cutting device, which can not only perform water cutting on eyeglass lenses to prevent dust from being generated during cutting, but also avoid high temperature during cutting of eyeglass lenses, thereby improving the quality of eyeglass lens cutting.

[0004] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects: when cutting the spectacle lenses, the corresponding thickness needs to be cut according to the wearer's degree. The mirror surface of the spectacle lenses is an arc-shaped structure, and the thickness at both ends is generally higher than the thickness in the middle. In the above structure, the spectacle lenses are placed flat in the placement groove, and the water cutting cannot guarantee the cutting depth. It can only cut it apart, and it cannot make the corresponding arc surface. For this reason, we designed a cutting device for spectacle lenses. Utility Model Content

[0005] In order to solve the technical problem that a spectacle lens can only be cut but a corresponding curved surface cannot be made, the utility model provides a cutting device for a spectacle lens.

[0006] The utility model is implemented by the following technical scheme: a cutting device for eyeglass lenses, comprising a housing, a high-pressure water gun, and an adsorption head. The interior of the housing is divided into a storage chamber and a cutting chamber by a mounting plate. A water pump is installed in the storage chamber. A transverse screw rod is installed on the left and right sides of the cutting chamber for transverse rotation through a bearing. A transverse plate is installed on the transverse screw rod through a transverse screw seat. The high-pressure water gun is installed on the transverse plate and is connected to the water pump through a water pipe.

[0007] A longitudinal screw rod is longitudinally installed in the middle position of the cutting chamber through a bearing, a longitudinal screw seat is installed on the longitudinal screw rod, and the adsorption head is sleeved on the longitudinal screw seat, and the tail end of the adsorption head is connected to a micro vacuum pump.

[0008] As a further improvement of the above scheme, a guide rod 1 is provided below the transverse screw rod, the transverse plate is slidably connected to the guide rod 1, and the transverse screw rod is connected to the output shaft of the transverse motor through a gear, and the transverse motor can rotate the transverse screw rod, thereby enabling the transverse plate to move back and forth left and right;

[0009] A second guide rod is arranged below the longitudinal screw rod, and the second guide rod is slidably connected to the longitudinal screw seat, and the tail end of the longitudinal screw rod is connected to the output shaft of the longitudinal motor through a gear. The longitudinal motor can rotate the longitudinal screw rod, and then move the adsorption head back and forth.

[0010] As a further improvement of the above scheme, a rubber ring is provided at the front end of the suction head. The surface of the lens itself is an arc-shaped structure. The rubber ring is provided on the front side of the suction head to make it fit better with the lens, thereby improving the firmness. A metal tube is provided at the rear end of the suction head. The metal tube is fixed on the longitudinal screw seat, and the tail end of the metal tube is connected to the suction end of the micro vacuum pump through a bellows. The bellows can be expanded and contracted to a certain extent as needed, and will not affect the adsorption and grasping of the lens.

[0011] As a further improvement of the above solution, the front surface of the shell is opened to form a placement opening, and an observation window is installed in the placement opening through a hinge. The observation window can be opened to facilitate the placement of the lens, and the internal cutting situation can be observed through the observation window.

[0012] As a further improvement of the above-mentioned scheme, a guide port is formed through the upper and lower sides of the right end of the mounting plate. The guide port is a convex structure, and a collection frame is placed in the guide port. The inner wall of the collection frame is provided with non-woven fabric. The water flow on the mounting plate can be discharged into the storage cavity through the guide port, and the dust particles in the water flow will flow into the collection frame and be collected.

[0013] As a further improvement of the above scheme, the position of the guide port is lower than other positions above the mounting plate, and the upper surface of the collecting frame is placed below the guide port. A guide plate is arranged in the storage cavity. The guide plate is inclined, and the right end thereof is higher than the left end, so that water stains above the mounting plate can flow into the storage cavity, and the water can be gathered on the left side inside the storage cavity, so as to facilitate extraction by the water pump.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model sets a high-pressure water gun on a horizontal plate, and the horizontal plate can move left and right. The eyeglass lens is adsorbed on the adsorption head, and the adsorption head can move back and forth under the action of the longitudinal screw seat and the longitudinal screw rod, so that any position of the eyeglass lens can be cut and the corresponding arc surface can be cut.

[0016] 2. By setting a guide port and a collection frame on the mounting plate, and arranging non-woven fabric in the collection frame, dust particles in the water flow can be collected. With the guide plate, water without impurities can be used again by the water pump, thus forming a complete water cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a cutting device for eyeglass lenses provided by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure without the observation window installed;

[0019] Figure 3 for Figure 1 Schematic diagram of the internal structure from left to right;

[0020] Figure 4 for Figure 1 Schematic diagram of the internal structure from front to back;

[0021] Figure 5 for Figure 1 Schematic diagram of the rear side.

[0022] Description of main symbols:

[0023] 1. Shell; 11. Placement port; 12. Storage chamber; 13. Guide plate; 2. Observation window; 3. Horizontal screw; 31. Horizontal motor; 32. Guide rod one; 33. Horizontal plate; 4. High-pressure water gun; 5. Water pipe; 6. Adsorption head; 61. Metal pipe; 62. Bellows; 63. Mini vacuum pump; 7. Longitudinal screw; 71. Longitudinal motor; 72. Guide rod two; 73. Longitudinal screw seat; 8. Collection frame; 9. Water pump. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Embodiment 1:

[0026] Please combine Figure 1-Figure 5 , a cutting device for eyeglass lenses of this embodiment includes a housing 1, a high-pressure water gun 4, and an adsorption head 6. The interior of the housing 1 is divided into a storage chamber 12 and a cutting chamber by a mounting plate. A water pump 9 is installed in the storage chamber 12. A transverse screw rod 3 is installed on the left and right sides of the cutting chamber for horizontal rotation through a bearing. A transverse plate 33 is installed on the transverse screw rod 3 through a transverse screw seat. The high-pressure water gun 4 is installed on the transverse plate 33, and is connected to the water pump 9 through a water pipe 5;

[0027] A longitudinal screw rod 7 is longitudinally installed in the middle position of the cutting chamber through a bearing, a longitudinal screw seat 72 is installed on the longitudinal screw rod 7, and the adsorption head 6 is sleeved on the longitudinal screw seat 72, and the tail end of the adsorption head 6 is connected to a micro vacuum pump 63.

[0028] A guide rod 32 is provided below the transverse screw rod 3, and the transverse plate 33 is slidably connected to the guide rod 32. The transverse screw rod 3 is connected to the output shaft of the transverse motor 31 through a gear. The transverse motor 31 can rotate the transverse screw rod 3, thereby enabling the transverse plate 33 to move back and forth left and right.

[0029] A guide rod 2 72 is provided below the longitudinal screw rod 7, and the guide rod 2 72 is slidably connected to the longitudinal screw seat 72, and the tail end of the longitudinal screw rod 7 is connected to the output shaft of the longitudinal motor 71 through a gear. The longitudinal motor 71 can rotate the longitudinal screw rod 7, and then the adsorption head 6 can move forward and backward.

[0030] A rubber ring is provided at the front end of the suction head 6. The surface of the lens itself is an arc-shaped structure. The rubber ring is provided on the front side of the suction head 6 to make it fit better with the lens and improve its firmness. A metal tube 61 is provided at the rear end of the suction head 6. The metal tube 61 is fixed on the longitudinal screw seat 72, and the tail end of the metal tube 61 is connected to the suction end of the micro vacuum pump 63 through a bellows 62. The bellows 62 can be expanded and contracted to a certain extent as needed, and will not affect the adsorption and grasping of the lens.

[0031] The implementation principle of a cutting device for eyeglass lenses in the embodiment of the present application is as follows: open the observation window 2 and attach the eyeglass lens to the adsorption head 6, and then use the micro vacuum pump 63 to firmly fix the eyeglass lens on the adsorption head 6. At this time, the eyeglass lens is placed vertically, and the high-pressure water gun 4 can move back and forth under the action of the horizontal plate 33 and the horizontal screw rod 3, and the adsorption head 6 can move back and forth under the action of the longitudinal screw rod 7 and the longitudinal screw seat 72, so that the eyeglass lens can be controlled to be located below the high-pressure water gun 4. At this time, the high-pressure water gun 4 can cut the eyeglass lens and cut out a corresponding arc surface;

[0032] By setting the high-pressure water gun 4 on the transverse plate 33, and the transverse plate 33 can move left and right, the lens is adsorbed on the adsorption head 6, and the adsorption head 6 can move forward and backward under the action of the longitudinal screw seat 72 and the longitudinal screw rod 7, so that any position of the lens can be cut and the corresponding arc surface can be cut.

[0033] Embodiment 2:

[0034] Please combine Figure 3 , Figure 4 The front surface of the shell 1 is opened to form a placement opening 11, and an observation window 2 is installed in the placement opening 11 through a hinge. The observation window 2 can be opened to facilitate the placement of the eyeglass lens, and the internal cutting condition can be observed through the observation window.

[0035] A guide port is formed through the upper and lower sides of the right end of the mounting plate. The guide port is a convex structure, and a collection frame 8 is placed in the guide port. The inner wall of the collection frame 8 is provided with non-woven fabric. The water flow on the mounting plate can be discharged into the storage cavity 12 through the guide port, and the dust particles in the water flow will flow into the collection frame 8 and be collected.

[0036] The position of the guide port is lower than other positions above the mounting plate, and the upper surface of the collecting frame 8 is placed below the guide port. A guide plate 13 is arranged in the storage cavity 12. The guide plate 13 is tilted, and its right end is higher than the left end, so that the water stains above the mounting plate can flow into the storage cavity 12, and the water can be gathered on the left side inside the storage cavity 12, which is convenient for the water pump 9 to extract.

[0037] The implementation principle of a cutting device for eyeglass lenses in the embodiment of the present application is as follows: the water flow after cutting by the high-pressure water gun 4 will flow to the top of the mounting plate, and because the position of the guide port is lower than other positions above the mounting plate, the water flow will enter the storage chamber 12 through the guide port and the collection frame 8, and the collection frame 8 can collect dust particles in the water flow, and the water without impurities will be used again by the water pump 9, thereby forming a complete water cycle;

[0038] By setting a guide port and a collection frame 8 on the mounting plate, and arranging non-woven fabric in the collection frame 8, dust particles in the water flow can be collected. In conjunction with the guide plate 13, water without impurities will be reused by the water pump 9, thereby forming a complete water cycle.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cutting device for eyeglass lenses, comprising a housing (1), a high-pressure water gun (4), and an adsorption head (6), characterized in that: The interior of the housing (1) is divided into a storage chamber (12) and a cutting chamber by a mounting plate, a water pump (9) is mounted in the storage chamber (12), a transverse screw rod (3) is mounted on the left and right sides of the cutting chamber for transverse rotation via bearings, a transverse plate (33) is mounted on the transverse screw rod (3) via a transverse screw seat, and the high-pressure water gun (4) is mounted on the transverse plate (33) and is connected to the water pump (9) via a water pipe (5); A longitudinal screw rod (7) is longitudinally mounted in the middle of the cutting chamber via a bearing, a longitudinal screw seat (73) is mounted on the longitudinal screw rod (7), and the adsorption head (6) is sleeved on the longitudinal screw seat (73), and the tail end of the adsorption head (6) is connected to a micro vacuum pump (63).

2. A cutting device for eyeglass lenses as claimed in claim 1, characterized in that: A guide rod 1 (32) is provided below the transverse screw rod (3), the transverse plate (33) is slidably connected to the guide rod 1 (32), and the transverse screw rod (3) is connected to the output shaft of the transverse motor (31) via a gear; A second guide rod (72) is provided below the longitudinal screw rod (7), the second guide rod (72) is slidably connected to the longitudinal screw seat (73), and the tail end of the longitudinal screw rod (7) is connected to the output shaft of the longitudinal motor (71) through a gear.

3. A cutting device for eyeglass lenses as claimed in claim 1, characterized in that: The front end of the adsorption head (6) is provided with a rubber ring, and the rear end of the adsorption head (6) is provided with a metal tube (61), the metal tube (61) is fixed on the longitudinal screw seat (73), and the tail end of the metal tube (61) is connected to the suction end of the micro vacuum pump (63) through a bellows (62).

4. A cutting device for eyeglass lenses as claimed in claim 1, characterized in that: The front surface opening of the housing (1) is designed to form a placement opening (11), and an observation window (2) is movably installed in the placement opening (11) via a hinge.

5. The cutting device for eyeglass lenses according to claim 1, characterized in that: A flow guide port is formed through the upper and lower sides of the right end of the mounting plate. The flow guide port is in a convex shape, and a collection frame (8) is placed in the flow guide port. The inner wall of the collection frame (8) is provided with non-woven fabric.

6. A cutting device for eyeglass lenses as claimed in claim 5, characterized in that: The position of the guide port is lower than other positions above the mounting plate, and the upper surface of the collection frame (8) is placed below the guide port. A guide plate (13) is arranged in the storage cavity (12), and the guide plate (13) is designed to be inclined, and its right end is higher than the left end.

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