Angle grinder for machining optical glass lens

Abstract

The utility model relates to the technical field of optical glass lenses, and discloses an angle grinder for processing optical glass lenses, which comprises a base, a fixed plate, an electric push rod, a support plate, a concave plate, an angle grinder body for grinding a lens body, and a lens body arranged on the inner side of the concave plate, fixing structures for fixing the lens body are arranged above and below the inner side of the concave plate; the protective cover is movably connected to the top of the base, a dust collection box and a dust suction machine are arranged on the back face of the protective cover, and the suction end of the dust suction machine is communicated with the dust collection box; the connecting pipe is communicated with the top of the dust collection box, and the other end of the connecting pipe is communicated with a dust suction pipe; when a lens body is polished, the polishing area can be shielded, chippings generated during polishing can be adsorbed, and then a good working environment is provided for workers.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass lens processing, in particular to an angle grinder used for optical glass lens processing. Background Art

[0002] Optical glass can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. In a narrow sense, optical glass refers to colorless optical glass; in a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. When processing lenses such as lenses, prisms and reflectors, it is often necessary to polish their outer edges.

[0003] After searching, it is found that a Chinese patent document discloses an angle grinder for processing optical glass lenses [Announcement No.: CN218081929U]. This angle grinder for processing optical glass lenses includes a table, the outer wall of the table is fixedly connected to a small hydraulic rod, the outer wall of the small hydraulic rod is fixedly connected to a sliding rod, the outer wall of the sliding rod is fixedly connected to a clamping assembly, the clamping assembly includes a base arranged on the outer wall of the sliding rod, the outer wall and inner wall of the base are fixedly connected to a top seat, the inner wall of the top seat is fixedly connected to a rubber block, the outer wall of the table is fixedly connected to a large hydraulic rod, the outer wall of the large hydraulic rod is movably connected to a connecting ring, the outer wall of the connecting ring is movably connected to a grinding assembly, and the outer wall of the table is fixedly connected to a support rod.

[0004] Although the angle grinder disclosed in the patent can adjust the angle to grind the lens, it still has some shortcomings in actual use. When the angle grinder is grinding the lens, the lens is exposed to the outside world, and the debris and impurities generated in the grinding process are easy to splash randomly, thereby affecting the working environment of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide an angle grinder for processing optical glass lenses to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle grinder for processing optical glass lenses, comprising a base, a fixing plate, an electric push rod, a support plate, a concave plate and an angle grinder body for grinding the lens body, and also comprising:

[0007] A lens body is arranged inside the concave plate, and fixing structures for fixing the lens body are arranged above and below the inner side of the concave plate;

[0008] A protective cover movably connected to the top of the base, a dust box and a vacuum cleaner are respectively arranged on the back of the protective cover, and the suction end of the vacuum cleaner is connected to the dust box;

[0009] A connecting pipe is connected to the top of the dust collecting box, and the other end of the connecting pipe is connected to a dust suction pipe, and both ends of the dust suction pipe are connected to the top of the protective cover, and a driving structure for driving the protective cover to move is arranged on the back side of the protective cover.

[0010] Preferably, the fixing structure includes a first fixing plate fixed to the bottom of the inner cavity of the concave plate, a fixing bolt threadedly connected to the top surface of the concave plate, a second fixing plate rotatably connected to the bottom end of the fixing bolt, placement grooves respectively provided on the opposite sides of the second fixing plate and the first fixing plate, and suction cups adsorbed on the upper and lower sides of the lens body.

[0011] Preferably, the driving structure includes a motor fixed to the back of the protective cover, a gear fixed to the output shaft of the motor, and a rack plate fixed to the rear of the top of the base, and the gear is meshed with the rack plate.

[0012] Preferably, a movable rod is provided through the top of the concave plate, and the bottom end of the movable rod is fixed to the top of the second fixed plate.

[0013] Preferably, an observation window is provided on the surface of the protective cover, and the observation window is made of tempered glass.

[0014] Preferably, a collection box is movably connected inside the dust collecting box.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model, through the setting of the fixing structure, can not only limit and fix lens bodies of different sizes, but also facilitate the disassembly and assembly of the lens body, thereby facilitating the workers' taking work; at the same time, through the coordinated use of the protective cover, the dust collecting box, the vacuum cleaner, the connecting pipe and the vacuum pipe, when grinding the lens body, not only can the grinding area be shielded, but also the debris generated during grinding can be adsorbed, thereby providing a good working environment for the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a right side view of the expanded structure of the utility model;

[0019] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure after partial separation in the utility model.

[0021] In the figure: 1. base; 2. fixing plate; 3. electric push rod; 4. support plate; 5. concave plate; 6. fixing structure; 61. first fixing plate; 62. fixing bolt; 63. second fixing plate; 64. placement slot; 65. suction cup; 7. lens body; 8. movable rod; 9. protective cover; 10. dust collection box; 11. vacuum cleaner; 12. connecting pipe; 13. dust suction pipe; 14. driving structure; 141. motor; 142. gear; 143. rack plate; 15. angle grinder body; 16. observation window; 17. collection box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 As shown, an angle grinder for processing optical glass lenses comprises a base 1, a fixed plate 2 is fixedly connected to the left side of the top of the base 1, an electric push rod 3 is bolted to the right side of the fixed plate 2, a support plate 4 is bolted to the output end of the electric push rod 3, a concave plate 5 is fixedly connected to the top of the support plate 4, a lens body 7 is arranged on the inner side of the concave plate 5, a fixing structure 6 for fixing the lens body 7 is arranged at the upper and lower parts of the inner side of the concave plate 5, an angle grinder body 15 for grinding the lens body 7 is arranged on the right side of the top of the base 1 through a connecting plate, a protective cover 9 is movably connected to the top of the base 1, a dust box 10 and a dust collector 11 are respectively arranged on the back of the protective cover 9, a suction end of the dust collector 11 is connected to the dust box 10, a connecting pipe 12 is connected to the top of the dust box 10, the other end of the connecting pipe 12 is connected to a dust suction pipe 13, and both ends of the dust suction pipe 13 are connected to the top of the protective cover 9, and a driving structure 14 for driving it to move is arranged on the back of the protective cover 9.

[0024] The fixing structure 6 includes a first fixing plate 61, a fixing bolt 62, a second fixing plate 63, a placement groove 64 and a suction cup 65. The first fixing plate 61 is fixed to the bottom of the inner cavity of the concave plate 5, the surface of the fixing bolt 62 is threadedly connected to the top of the concave plate 5, the bottom end of the fixing bolt 62 is rotatably connected to the top of the second fixing plate 63, the placement groove 64 is opened on the side facing the first fixing plate 61 and the second fixing plate 63, and the suction cup 65 is adsorbed on the upper and lower sides of the lens body 7. When fixing the lens body 7, the two suction cups 65 can be adsorbed on the upper and lower sides of the lens body 7, and then the lower suction cup 65 is aligned with the inside of the placement groove 64 and placed, and then the fixing bolt 62 can be rotated and the second fixing plate 63 can be driven to move toward each other, so that the placement groove 64 at the bottom of the second fixing plate 63 is clamped on the surface of the suction cup 65, thereby fixing the lens body 7.

[0025] The driving structure 14 includes a motor 141, a gear 142 and a rack plate 143. The motor 141 is fixed to the back of the protective cover 9. The output shaft of the motor 141 is fixed to one side of the gear 142. The rack plate 143 is fixed to the rear of the top of the base 1. The gear 142 and the rack plate 143 are meshed with each other. In this way, when the protective cover 9 is driven to move, the motor 141 can be started and the gear 142 can be driven to rotate. As the gear 142 moves on the surface of the rack plate 143, the protective cover 9 will be driven to move together.

[0026] A movable rod 8 is provided through the top of the concave plate 5, and the bottom end of the movable rod 8 is fixed to the top of the second fixed plate 63, so that the second fixed plate 63 can be auxiliary limited to facilitate its up and down movement.

[0027] The surface of the protective cover 9 is provided with an observation window 16, and the observation window 16 is made of tempered glass, so that the debris can be shielded and the grinding condition can be observed conveniently.

[0028] The dust box 10 is movably connected to a collecting box 17 so that the debris sucked into the dust box 10 is discharged into the collecting box 17 for collection, so as to facilitate subsequent dumping.

[0029] Working principle: When in use, the protective cover 9 can be moved to the far left through the driving structure 14, and then the two suction cups 65 are adsorbed on the upper and lower sides of the lens body 7, and then the lower suction cup 65 is aligned with the placement groove 64 on the top of the first fixed plate 61 and placed, and then the fixing bolt 62 is rotated, and the second fixed plate 63 is driven to fix the lens body 7, and then the electric push rod 3 can be started, and the support plate 4 and the fixed structure 6 can be driven to move to the right, so that the lens body 7 contacts the grinding disk of the angle grinder body 15, and then the protective cover 9 can be driven back to the starting position through the driving structure 14, so as to block the grinding position, and then grinding can be carried out. During the grinding process, the vacuum cleaner 11 can be started to generate negative pressure inside the dust box 10, and the debris generated during grinding is adsorbed through the dust suction pipe 13 and the connecting pipe 12, and transported to the inside of the dust box 10 for collection, thereby avoiding pollution of the surrounding environment.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle grinder for processing optical glass lenses, comprising a base (1), a fixing plate (2), an electric push rod (3), a support plate (4), a concave plate (5) and an angle grinder body (15) for grinding a lens body (7), characterized in that: Also includes: A lens body (7) is arranged on the inner side of the concave plate (5), and fixing structures (6) for fixing the lens body (7) are arranged above and below the inner side of the concave plate (5); A protective cover (9) movably connected to the top of the base (1), a dust box (10) and a dust collector (11) are respectively arranged on the back of the protective cover (9), and a suction end of the dust collector (11) is connected to the dust box (10); A connecting pipe (12) is connected to the top of the dust collecting box (10), the other end of the connecting pipe (12) is connected to a dust suction pipe (13), and both ends of the dust suction pipe (13) are connected to the top of the protective cover (9), and a driving structure (14) for driving the protective cover (9) to move is provided on the back side.

2. An angle grinder for processing optical glass lenses according to claim 1, characterized in that: The fixing structure (6) comprises a first fixing plate (61) fixed to the bottom of the inner cavity of the concave plate (5), a fixing bolt (62) threadedly connected to the top surface of the concave plate (5), a second fixing plate (63) rotatably connected to the bottom end of the fixing bolt (62), placement grooves (64) respectively provided on the second fixing plate (63) and the first fixing plate (61) facing each other, and suction cups (65) adsorbed on the upper and lower sides of the lens body (7).

3. The angle grinder for processing optical glass lenses according to claim 1, characterized in that: The driving structure (14) comprises a motor (141) fixed to the back of the protective cover (9), a gear (142) fixed to the output shaft of the motor (141), and a rack plate (143) fixed to the rear of the top of the base (1), wherein the gear (142) and the rack plate (143) are meshed with each other.

4. The angle grinder for processing optical glass lenses according to claim 2, characterized in that: A movable rod (8) is provided through the top of the concave plate (5), and the bottom end of the movable rod (8) is fixed to the top of the second fixed plate (63).

5. The angle grinder for processing optical glass lenses according to claim 1, characterized in that: An observation window (16) is provided on the surface of the protective cover (9), and the observation window (16) is made of tempered glass.

6. The angle grinder for processing optical glass lenses according to claim 1, characterized in that: The dust collecting box (10) is movably connected to a collecting box (17) inside.

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