Rough grinding machine for optical glass sheet processing

Abstract

The utility model discloses a rough grinding machine for machining optical glass sheets, and relates to the technical field of grinding. A rough grinding machine for optical glass sheet machining comprises a glass grinding table, two rotating grooves are formed in the inner bottom wall of the glass grinding table, a glass grinding structure is located on the glass grinding table and comprises a driving motor, a two-way screw and two sliding plates, the two-way screw is rotationally connected to the interiors of the two rotating grooves, and the two sliding plates are arranged in the two rotating grooves. The driving motor is fixedly mounted on one side of the glass grinding table, and through cooperation of the mounting frame, the clamping arc plate, the two-way screw, the two sliding plates, the two supporting rings and the two grinding discs, the clamping arc plate can clamp and fix the optical glass sheet; and therefore, the two sliding plates can conveniently drive the two grinding discs to grind the two sides of the optical glass sheet, the two sides of the optical glass sheet can be conveniently ground at the same time, and the grinding efficiency of the optical glass sheet is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a coarse grinder for processing optical glass sheets. Background Art

[0002] Optical glass is made by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, and barium according to a specific formula. The mixture is melted at high temperature in a platinum crucible and stirred evenly with ultrasonic waves to remove bubbles. The glass is then slowly cooled over a long period of time to prevent internal stress in the glass. A Chinese utility model patent, authorized with publication number "CN216608397U," discloses a rough grinder for processing optical glass sheets. In this utility model, a slider is movably inserted into a chute, allowing the slider to limit and guide the support plate. A first screw is rotatably mounted on the top of the support plate, allowing the support plate to be adjusted in position by cooperating with the first screw and a fixed frame. Scale lines are engraved on both sides of the front wall of the fixed frame, allowing the support plate to be adjusted to a desired position by observing the scale lines. A motor is fixedly connected to the bottom of the support plate, driving the mounting sleeve and grinding disc to rotate.

[0003] During use of the above technical solution, when polishing optical glass, both sides of the optical glass need to be polished separately, so the optical glass needs to be manually flipped over and then fixed, and the height of the polishing structure needs to be readjusted, which makes the polishing device of the polishing structure less efficient and inconvenient for rapid polishing of optical glass. Therefore, we propose a rough grinder for processing optical glass sheets. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a rough grinder for processing optical glass sheets, which can solve the problem that when grinding optical glass, both sides of the optical glass need to be grinded separately, thereby requiring manual flipping of the optical glass and then fixing it, and also requiring readjustment of the height of the grinding structure, which makes the grinding device of the grinding structure less efficient and inconvenient for rapid grinding of the optical glass.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a coarse grinding machine for processing optical glass sheets, comprising:

[0006] A glass polishing table, wherein the inner bottom wall of the glass polishing table is provided with two rotation grooves;

[0007] A glass grinding structure, the glass grinding structure is located on a glass grinding table;

[0008] The glass polishing structure includes a driving motor, a bidirectional screw and two sliding plates. The bidirectional screw is rotatably connected to the inside of the two rotating grooves. The driving motor is fixedly installed on one side of the glass polishing table. The output end of the driving motor rotates through one side of the glass polishing table and is fixedly connected to the bidirectional screw. The two sliding plates are both threaded on the outer surface of the bidirectional screw, and the two sliding plates are both slidably connected to the corresponding rotating grooves.

[0009] Preferably, rotating motors are fixedly installed on the opposite surfaces of the two sliding plates, the output ends of the two rotating motors are fixedly connected to the grinding discs, and support rings are fixedly installed on the opposite back surfaces of the two grinding discs, and the two support rings are rotatably connected to the corresponding sliding plates on the sides away from the corresponding grinding discs.

[0010] Preferably, the inner bottom wall of the glass polishing table is fixedly connected to a mounting frame, an optical glass piece is mounted on the mounting frame, an electric push rod is fixedly mounted on the top of the mounting frame, the telescopic end of the electric push rod slides through the top of the mounting frame and is fixedly connected to a clamping arc plate.

[0011] Preferably, two limiting sliding rods are fixedly connected to the top of the clamping arc plate, and the top ends of the two limiting sliding rods slide through the top of the mounting bracket.

[0012] Preferably, the interior of the clamping arc plate and the interior of the mounting frame are both fixedly connected with anti-slip pads.

[0013] Preferably, a scale line is fixedly installed on one side of the glass polishing table, and a side of the glass polishing table close to the drive motor is fixedly connected to a control panel.

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

[0015] (1) The rough grinder for processing optical glass sheets is equipped with a mounting frame, a clamping arc plate, a bidirectional screw, two sliding plates, two support rings and two grinding discs, so that the clamping arc plate can clamp and fix the optical glass sheet, thereby facilitating the two sliding plates to drive the two grinding discs to grind both sides of the optical glass sheet, thereby facilitating the simultaneous grinding of both sides of the optical glass sheet, and further improving the grinding efficiency of the optical glass sheet.

[0016] (2) The rough grinder for processing optical glass sheets is provided with two anti-skid pads, which can increase the friction between the optical glass sheet and the inside of the mounting frame, thereby improving the stability of the optical glass sheet after it is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the glass polishing table of the present invention;

[0020] Figure 3 This is a schematic diagram of the mounting frame structure of the present utility model.

[0021] Figure numerals: 1. Glass polishing table; 2. Driving motor; 3. Control panel; 4. Optical glass; 5. Scale line; 6. Rotating groove; 7. Mounting frame; 8. Polishing disc; 9. Sliding plate; 10. Support ring; 11. Rotating motor; 12. Limiting slide rod; 13. Electric push rod; 14. Clamping arc plate; 15. Anti-slip pad; 16. Bidirectional screw. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] See also Figure 1-3 The utility model provides a technical solution: a rough grinding machine for processing optical glass sheets, comprising:

[0027] The glass polishing table 1 has two rotating grooves 6 formed on its inner bottom wall;

[0028] Glass grinding structure, the glass grinding structure is located on the glass grinding table 1;

[0029] The glass polishing structure includes a drive motor 2, a bidirectional screw 16 and two sliding plates 9. The bidirectional screw 16 is rotatably connected to the inside of the two rotating grooves 6. The drive motor 2 is fixedly installed on one side of the glass polishing table 1. The output end of the drive motor 2 rotates through one side of the glass polishing table 1 and is fixedly connected to the bidirectional screw 16. The two sliding plates 9 are both threadedly sleeved on the outer surface of the bidirectional screw 16, and the two sliding plates 9 are both slidably connected to the corresponding rotating grooves 6.

[0030] The opposite surfaces of the two sliding plates 9 are fixedly installed with rotating motors 11, the output ends of the two rotating motors 11 are fixedly connected to the grinding discs 8, and the opposite back surfaces of the two grinding discs 8 are fixedly installed with support rings 10, and the two support rings 10 are rotatably connected to the corresponding sliding plates 9 on the side away from the corresponding grinding discs 8.

[0031] The inner bottom wall of the glass polishing table 1 is fixedly connected to a mounting frame 7, an optical glass piece 4 is mounted on the mounting frame 7, an electric push rod 13 is fixedly mounted on the top of the mounting frame 7, the telescopic end of the electric push rod 13 slides through the top of the mounting frame 7 and is fixedly connected to a clamping arc plate 14, the top of the clamping arc plate 14 is fixedly connected to two limiting slide rods 12, the top ends of the two limiting slide rods 12 both slide through the top of the mounting frame 7, and the inside of the clamping arc plate 14 and the inside of the mounting frame 7 are fixedly connected with anti-slip pads 15.

[0032] A scale mark 5 is fixedly installed on one side of the glass polishing table 1 , and a control panel 3 is fixedly connected to one side of the glass polishing table 1 close to the driving motor 2 .

[0033] Furthermore, when using this device, by connecting an external power supply to start the electric push rod 13, the electric push rod 13 can drive the clamping arc plate 14 to move downward, so that the clamping arc plate 14 will initially position and clamp the optical glass piece 4 in the mounting frame 7 under the guidance of the two limit slide bars 12, and by connecting an external power supply to start the driving motor 2, the driving motor 2 drives the bidirectional screw 16 to rotate, and the rotation of the bidirectional screw 16 drives the two sliding plates 9 to move in opposite directions, so that the two sliding plates 9 can drive the two grinding discs 8 to approach each other under the guidance of the corresponding rotating groove 6, so that the two grinding discs 8 can contact the two sides of the optical glass piece 4, so that under the squeezing of the two grinding discs 8, the optical glass piece 4 can be located at the center end of the mounting frame 7, thereby facilitating the clamping arc plate 14 to clamp and fix the positioned optical glass piece 4, and by connecting an external power supply to start the two rotating motors 11, the two rotating motors 11 drive the corresponding grinding discs 8 to rotate, so that the two grinding discs 8 can simultaneously grind both sides of the optical glass piece 4 under the support of the corresponding support ring 10.

[0034] Through the cooperation of the mounting frame 7, the clamping arc plate 14, the bidirectional screw 16, the two sliding plates 9, the two support rings 10 and the two grinding discs 8, the clamping arc plate 14 can clamp and fix the optical glass sheet 4, so that the two sliding plates 9 can drive the two grinding discs 8 to grind both sides of the optical glass sheet 4, thereby facilitating the simultaneous grinding of both sides of the optical glass sheet 4, further improving the grinding efficiency of the optical glass sheet 4.

[0035] The two anti-slip pads 15 can increase the friction between the optical glass piece 4 and the interior of the mounting frame 7 , thereby improving the stability of the optical glass piece 4 after it is fixed.

[0036] Working principle: By connecting an external power supply to start the electric push rod 13, the electric push rod 13 can drive the clamping arc plate 14 to move downward, so that the clamping arc plate 14 will perform preliminary positioning and clamping of the optical glass piece 4 in the mounting frame 7 under the guidance of the two limit slide bars 12, and by connecting an external power supply to start the driving motor 2, the driving motor 2 drives the bidirectional screw 16 to rotate, and the rotation of the bidirectional screw 16 drives the two sliding plates 16 to move in opposite directions, so that the two sliding plates 9 can drive the two grinding discs 8 to approach each other under the guidance of the corresponding rotating groove 6, so that the two grinding discs 8 can contact the two sides of the optical glass 4, so that under the pressure of the two grinding discs 8, the optical glass piece 4 can be located at the center end of the mounting frame 7, thereby facilitating the clamping arc plate 14 to clamp and fix the positioned optical glass piece 4, and by connecting an external power supply to start the two rotating motors 11, the two rotating motors 11 drive the corresponding grinding discs 7 to rotate, so that the two grinding discs 8 can simultaneously grind both sides of the optical glass piece 4 under the support of the corresponding support ring 11.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rough grinding machine for processing optical glass sheets, characterized in that: include: A glass polishing table (1), wherein the inner bottom wall of the glass polishing table (1) is provided with two rotating grooves (6); A glass polishing structure, the glass polishing structure is located on the glass polishing table (1); The glass polishing structure comprises a driving motor (2), a bidirectional screw (16) and two sliding plates (9); the bidirectional screw (16) is rotatably connected inside two rotating grooves (6); the driving motor (2) is fixedly mounted on one side of the glass polishing table (1); the output end of the driving motor (2) rotates through one side of the glass polishing table (1) and is fixedly connected to the bidirectional screw (16); The two sliding plates (9) are both threadedly sleeved on the outer surface of the bidirectional screw (16), and the two sliding plates (9) are both slidably connected to the corresponding rotating grooves (6).

2. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: The opposite surfaces of the two sliding plates (9) are fixedly mounted with rotating motors (11), and the output ends of the two rotating motors (11) are fixedly connected to the grinding disc (8); Wherein, support rings (10) are fixedly mounted on the opposite back surfaces of the two grinding discs (8), and the sides of the two support rings (10) away from the corresponding grinding discs (8) are rotatably connected to the corresponding sliding plates (9).

3. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: The inner bottom wall of the glass polishing table (1) is fixedly connected to a mounting frame (7), an optical glass sheet (4) is mounted on the mounting frame (7), and an electric push rod (13) is fixedly mounted on the top of the mounting frame (7); The telescopic end of the electric push rod (13) slides through the top of the mounting frame (7) and is fixedly connected to a clamping arc plate (14).

4. The rough grinding machine for processing optical glass sheets according to claim 3, characterized in that: The top of the clamping arc plate (14) is fixedly connected to two limiting slide bars (12), and the top ends of the two limiting slide bars (12) slide through the top of the mounting frame (7).

5. The rough grinding machine for processing optical glass sheets according to claim 3, characterized in that: The interior of the clamping arc plate (14) and the interior of the mounting frame (7) are both fixedly connected with an anti-slip pad (15).

6. The rough grinding machine for processing optical glass sheets according to claim 1, characterized in that: A scale mark (5) is fixedly mounted on one side of the glass polishing table (1), and a side of the glass polishing table (1) close to the drive motor (2) is fixedly connected to a control panel (3).

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