Rough grinding rounding machine for optical lens production

Abstract

The utility model relates to the technical field of optical lens production, and discloses a rough grinding rounding machine for optical lens production, which comprises a workbench and is provided with a grinding component, a sliding rail, a sliding seat, an auxiliary grinding component, positioning columns, an auxiliary positioning column and a rocking handle. The rack and gear transmission mechanism is driven to move, the auxiliary positioning column is driven to move leftwards through the rack and gear transmission mechanism until the auxiliary positioning column abuts against the lens and fixes the lens, the lens can be polished by starting the polishing assembly, and the lens can be transversely placed and clamped between the two positioning columns. And a rubber leather head at the left end of the auxiliary positioning column abuts against the cambered surface part of the lens, the sliding seat is pushed to slide rightwards along the top end of the sliding rail until the auxiliary grinding part of the auxiliary grinding assembly makes contact with the rear end face of the lens, the auxiliary grinding assembly is started to grind the rear end face of the lens, and rough grinding of the lens is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical lens production, in particular to a rough grinding and rounding machine used for optical lens production. Background Art

[0002] Optical lens is an indispensable component in machine vision system, which directly affects the quality of imaging and the implementation and effect of algorithm. Optical lens can be divided into short-focus lens, medium-focus lens and long-focus lens according to focal length. The lens needs to be roughly ground to meet the requirements of lens size and thickness. Therefore, a rough grinding machine for optical lens production is proposed to solve the above problems. Utility Model Content

[0003] (1) Technical problems solved

[0004] The purpose of the utility model is to solve the problem of rough grinding of lenses to meet the requirements of lens size and thickness, and to propose a rough grinding and rounding machine for optical lens production.

[0005] (2) Technical solution

[0006] The technical solution of the utility model to solve the above technical problems is as follows:

[0007] A rough grinding and rounding machine for optical lens production comprises a workbench, a grinding assembly is provided at the top of the workbench, a slide rail is fixedly connected to the top of the slide rail, a slide seat is slidably connected to the top of the slide seat, an auxiliary grinding assembly is provided at the top of the slide seat, a positioning base is fixedly connected to the top of the positioning base, two positioning columns are fixedly connected to the top of the positioning base, and an auxiliary positioning assembly is fixedly connected to the top of the workbench;

[0008] The auxiliary positioning assembly includes an auxiliary base, the top of the workbench is fixedly connected to the auxiliary base, the inner side of the auxiliary base is slidably connected to an auxiliary positioning column, the right end of the auxiliary positioning column is fixedly connected to a rack and pinion transmission mechanism, and the top of the gear shaft of the rack and pinion transmission mechanism is fixedly connected to a crank.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Preferably, the grinding assembly includes a grinding base, the top of the workbench is fixedly connected to the grinding base, the top of the grinding base is fixedly connected to the grinding motor, the outer side of the output end of the grinding motor is fixedly connected to the first pulley transmission mechanism, the inner side of the grinding base is rotatably connected to the grinding shaft, the grinding shaft is fixedly connected to the inner side of the first pulley transmission mechanism, the outer side of the grinding shaft is fixedly connected to the grinding wheel, and the left end of the grinding base is fixedly connected to a protective shell located on the outer side of the grinding wheel.

[0011] Preferably, the auxiliary grinding assembly includes an auxiliary grinding base, the top of the sliding seat is fixedly connected to the auxiliary grinding base, the inner side of the auxiliary grinding base is rotatably connected to the auxiliary grinding shaft, the right end of the auxiliary grinding shaft is fixedly connected to the auxiliary grinding wheel, the right end of the auxiliary grinding shaft is provided with an auxiliary grinding block, the top of the auxiliary grinding base is fixedly connected to the auxiliary grinding motor, the outer side of the output end of the auxiliary grinding motor is fixedly connected to the second pulley transmission mechanism, and the second pulley transmission mechanism is fixedly connected to the outer side of the auxiliary grinding shaft.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0014] The utility model is provided with a grinding assembly, a slide rail, a sliding seat, an auxiliary grinding assembly, a positioning column, an auxiliary positioning column and a crank handle. First, the lens is placed longitudinally on the right end of the two positioning columns, and the crank handle is shaken to move the rack and pinion transmission mechanism. The rack and pinion transmission mechanism drives the auxiliary positioning column to move to the left until the auxiliary positioning column supports the lens to fix the lens. The grinding assembly is started to achieve grinding of the lens. The lens can also be placed horizontally and clamped between the two positioning columns so that the rubber head at the left end of the auxiliary positioning column supports the curved surface of the lens. The sliding seat is pushed to slide the sliding seat to the right along the top end of the slide rail until the auxiliary grinding part of the auxiliary grinding assembly contacts the rear end surface of the lens. The auxiliary grinding assembly is started to grind the rear end surface of the lens to achieve rough grinding of the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the relative position relationship between the grinding motor and the first pulley transmission mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary grinding assembly structure of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the relative position relationship between the auxiliary base and the auxiliary positioning column of the utility model.

[0019] In the figure: 1. workbench; 2. grinding assembly; 21. grinding base; 22. grinding motor; 23. first pulley transmission mechanism; 24. grinding shaft; 25. grinding wheel; 26. protective shell; 3. slide rail; 4. sliding seat; 5. auxiliary grinding assembly; 51. auxiliary grinding base; 52. auxiliary grinding shaft; 53. auxiliary grinding wheel; 54. auxiliary grinding block; 55. auxiliary grinding motor; 56. second pulley transmission mechanism; 6. positioning base; 7. positioning column; 8. auxiliary positioning assembly; 81. auxiliary base; 82. auxiliary positioning column; 83. crank handle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the embodiment, Figure 1-4 A rough grinding and rounding machine for optical lens production is provided, comprising a workbench 1, a grinding assembly 2 being provided at the top of the workbench 1, a slide rail 3 being fixedly connected to the top of the slide rail 3, a sliding seat 4 being slidably connected to the top of the sliding seat 4, an auxiliary grinding assembly 5 being provided at the top of the sliding seat 4, a positioning base 6 being fixedly connected to the top of the workbench 1, two positioning columns 7 being fixedly connected to the top of the positioning base 6, and an auxiliary positioning assembly 8 being fixedly connected to the top of the workbench 1;

[0022] The auxiliary positioning assembly 8 includes an auxiliary base 81, the top of the workbench 1 is fixedly connected to the auxiliary base 81, the inner side of the auxiliary base 81 is slidably connected to an auxiliary positioning column 82, the right end of the auxiliary positioning column 82 is fixedly connected to a rack and pinion transmission mechanism, and the top of the gear shaft of the rack and pinion transmission mechanism is fixedly connected to a crank 83.

[0023] Through the above settings, a rubber head is provided at the left end of the auxiliary positioning column 82, and a rubber sleeve is provided on the outer side of the two positioning columns 7. The rack and pinion transmission mechanism includes a rack, a gear and a gear shaft. The top of the gear shaft is connected to the crank 83. The rack and the gear are meshed with each other, and the gear is fixed to the outer side of the gear shaft. First, the lens is placed longitudinally on the right end of the two positioning columns 7 and in contact with the two positioning columns 7 (at this time, the lens is in contact with the grinding part of the grinding assembly 2). The crank 83 is shaken to move the rack and pinion transmission mechanism, and the auxiliary positioning column 82 is driven to move to the left by the rack and pinion transmission mechanism until the rubber head at the left end of the auxiliary positioning column 82 presses against the lens, and the lens is adjusted. Fix and start the grinding assembly 2 to grind the lens. You can also place the lens horizontally between the two positioning posts 7 (the thickness of the lens is exactly equal to the gap between the two positioning posts 7), shake the handle 83 to move the rack and pinion transmission mechanism, and drive the auxiliary positioning post 82 to move to the left through the rack and pinion transmission mechanism until the rubber head at the left end of the auxiliary positioning post 82 presses against the curved surface of the lens, push the sliding seat 4, and slide the sliding seat 4 to the right along the top of the slide rail 3 until the auxiliary grinding part of the auxiliary grinding assembly 5 contacts the rear end surface of the lens, start the auxiliary grinding assembly 5 to grind the rear end surface of the lens, and similarly, change the direction of the lens to grind the other side.

[0024] Reference Figure 1-4 , wherein the grinding assembly 2 includes a grinding base 21, the top of the workbench 1 is fixedly connected to the grinding base 21, the top of the grinding base 21 is fixedly connected to the grinding motor 22, the outer side of the output end of the grinding motor 22 is fixedly connected to the first pulley transmission mechanism 23, the inner side of the grinding base 21 is rotatably connected to the grinding shaft 24, the grinding shaft 24 is fixedly connected to the inner side of the first pulley transmission mechanism 23, the outer side of the grinding shaft 24 is fixedly connected to the grinding wheel 25, and the left end of the grinding base 21 is fixedly connected to a protective shell 26 located on the outer side of the grinding wheel 25;

[0025] Through the above-mentioned structural setting, the grinding motor 22 is started, and the first pulley transmission mechanism 23 is driven by the grinding motor 22 to operate, the grinding shaft 24 rotates, and the grinding wheel 25 rotates accordingly. The lens can be polished by the grinding wheel 25, and the protective shell 26 plays a protective role to prevent the grinding material from splashing during the grinding process.

[0026] Reference Figure 1-4 The auxiliary grinding assembly 5 includes an auxiliary grinding base 51, the top of the sliding base 4 is fixedly connected to the auxiliary grinding base 51, the inner side of the auxiliary grinding base 51 is rotatably connected to the auxiliary grinding shaft 52, the right end of the auxiliary grinding shaft 52 is fixedly connected to the auxiliary grinding wheel 53, the right end of the auxiliary grinding shaft 52 is provided with an auxiliary grinding block 54, the top of the auxiliary grinding base 51 is fixedly connected to the auxiliary grinding motor 55, the outer side of the output end of the auxiliary grinding motor 55 is fixedly connected to the second pulley transmission mechanism 56, and the second pulley transmission mechanism 56 is fixedly connected to the outer side of the auxiliary grinding shaft 52;

[0027] Through the above-mentioned structural setting, the auxiliary frosting block 54 is detachably connected to the right end of the auxiliary grinding shaft 52 until the auxiliary frosting block 54 contacts the rear end surface of the lens, and the auxiliary grinding motor 55 is started, and the power is transmitted to the auxiliary grinding shaft 52 through the second pulley transmission mechanism 56, thereby driving the auxiliary grinding wheel 53 and the auxiliary frosting block 54 to rotate. It should be noted that under normal circumstances, the auxiliary frosting block 54 is fixed to the right end of the auxiliary grinding shaft 52, and the rear end surface of the lens can be polished. The auxiliary frosting block 54 can also be removed and the arc surface part of the lens can be polished by the auxiliary grinding wheel 53.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rough grinding and rounding machine for optical lens production, characterized in that: The invention comprises a workbench (1), wherein a grinding assembly (2) is provided at the top of the workbench (1), a slide rail (3) is fixedly connected to the top of the workbench (1), a slide seat (4) is slidably connected to the top of the slide rail (3), an auxiliary grinding assembly (5) is provided at the top of the slide seat (4), a positioning base (6) is fixedly connected to the top of the workbench (1), two positioning columns (7) are fixedly connected to the top of the positioning base (6), and an auxiliary positioning assembly (8) is fixedly connected to the top of the workbench (1); The auxiliary positioning assembly (8) includes an auxiliary base (81), the top end of the workbench (1) is fixedly connected to the auxiliary base (81), the inner side of the auxiliary base (81) is slidably connected to an auxiliary positioning column (82), the right end of the auxiliary positioning column (82) is fixedly connected to a rack and pinion transmission mechanism, and the top end of the gear shaft of the rack and pinion transmission mechanism is fixedly connected to a crank (83).

2. The rough grinding and rounding machine for optical lens production according to claim 1, characterized in that: The grinding assembly (2) comprises a grinding base (21), the top of the workbench (1) is fixedly connected to the grinding base (21), the top of the grinding base (21) is fixedly connected to a grinding motor (22), the outer side of the output end of the grinding motor (22) is fixedly connected to a first pulley transmission mechanism (23), the inner side of the grinding base (21) is rotatably connected to a grinding shaft (24), the grinding shaft (24) is fixedly connected to the inner side of the first pulley transmission mechanism (23), the outer side of the grinding shaft (24) is fixedly connected to a grinding wheel (25), and the left end of the grinding base (21) is fixedly connected to a protective shell (26) located on the outer side of the grinding wheel (25).

3. The rough grinding and rounding machine for optical lens production according to claim 1, characterized in that: The auxiliary grinding assembly (5) includes an auxiliary grinding base (51), the top end of the sliding seat (4) is fixedly connected to the auxiliary grinding base (51), the inner side of the auxiliary grinding base (51) is rotatably connected to the auxiliary grinding shaft (52), the right end of the auxiliary grinding shaft (52) is fixedly connected to the auxiliary grinding wheel (53), the right end of the auxiliary grinding shaft (52) is provided with an auxiliary grinding block (54), the top end of the auxiliary grinding base (51) is fixedly connected to the auxiliary grinding motor (55), the outer side of the output end of the auxiliary grinding motor (55) is fixedly connected to the second pulley transmission mechanism (56), and the second pulley transmission mechanism (56) is fixedly connected to the outer side of the auxiliary grinding shaft (52).

Images