Grinding machining device for optical lens

Abstract

The utility model belongs to the technical field of optical lens machining equipment, and particularly relates to a grinding device for optical lenses, a motor seat is fixed in a grinding shell, a driving motor is fixed at the upper end of the motor seat, output shafts at two ends of the driving motor are respectively provided with a clamping piece, a workpiece to be machined is clamped in one clamping piece, and the other clamping piece is clamped in the other clamping piece. A standard part is clamped in the other clamping part, a grinding motor is arranged on the side edge of the driving motor, and a grinding head is fixed to an output shaft of the grinding motor. By means of the clamping pieces installed on the output shafts at the two ends of the driving motor, one clamping piece can conveniently clamp a workpiece to be machined, the other clamping piece can conveniently clamp a standard part, and therefore a grinding head fixed to the output shaft of the grinding motor can conveniently conduct grinding machining on the workpiece to be machined; therefore, the grinding head can grind the to-be-machined part conveniently through cooperation of the supporting wheel and the standard part, and the to-be-machined part can refer to the size of the standard part conveniently during machining.

Description

Technical Field

[0001] This utility model belongs to the technical field of optical lens processing equipment, specifically relating to a grinding processing device for optical lenses. Background Technology

[0002] In the production of optical lenses, grinding is a key process that determines the quality and performance of the lenses. With the widespread application of optical equipment in precision instruments, medical devices, electronic products, and other fields, the market has increasingly stringent requirements for parameters such as dimensional accuracy and surface quality of optical lenses.

[0003] Existing optical lens grinding equipment often struggles to precisely control the dimensional accuracy of lenses during processing. Some devices rely solely on a single clamping structure to hold the lens in place, lacking accurate dimensional reference standards. This leads to dimensional deviations during grinding, making it difficult to meet the processing requirements of high-precision lenses. Furthermore, the angle and position adjustments of the grinding mechanisms in most grinding equipment are inconvenient, hindering the rapid adaptation to the processing of lenses of different shapes and sizes. This not only reduces processing efficiency but also increases manual adjustment costs. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a grinding device for optical lenses. The specific technical solution is as follows:

[0005] A grinding apparatus for optical lenses includes a grinding housing, a motor base fixed inside the grinding housing, a drive motor fixed to the upper end of the motor base, and clamping members mounted on the output shafts at both ends of the drive motor. One clamping member holds a workpiece to be processed, and the other clamping member holds a standard part. A grinding motor is disposed on the side of the drive motor, and a grinding head is fixed to the output shaft of the grinding motor and is located on the side of the workpiece to be processed. A support wheel is rotatably mounted on the housing of the grinding motor and is located on the side of the standard part. A support rotating plate is fixed to the housing of the grinding motor, and the lower end of the support rotating plate is rotatably connected to the grinding housing. An electric push rod is rotatably mounted between the grinding housing and the support rotating plate.

[0006] Preferably, the grinding head and the support wheel have the same diameter.

[0007] Preferably, the output shaft of the drive motor is parallel to the output shaft of the grinding motor.

[0008] Preferably, the clamping component includes a sliding plate, with an internally threaded sleeve fixed to the lower part of the sliding plate. A screw is screwed into the internally threaded sleeve, with a rotating wheel fixed to one end of the screw. The other end of the screw is rotatably mounted on the side surface of the motor base via a bearing. A guide rod is movably mounted in a hole in the lower part of the sliding plate, and the end of the guide rod is fixed to the side surface of the motor base. An internal hexagonal sleeve is rotatably mounted on the upper end of the sliding plate. Both output ends of the drive motor have internal hexagonal holes. Magnets are bonded and fixed inside the internal hexagonal holes and internal hexagonal sleeves. External hexagonal iron pillars, magnetically attracted and fixed to the magnets, are installed inside the internal hexagonal holes and internal hexagonal sleeves. A baffle is fixed to the end of the external hexagonal iron pillar, and a rubber pad is bonded to the surface of the baffle.

[0009] Preferably, the guide rod is parallel to the screw, and two guide rods are provided.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. Clamping components are mounted on the output shafts at both ends of the drive motor, allowing one clamping component to hold the workpiece and the other to hold a standard part. This facilitates the grinding head, fixed to the output shaft of the grinding motor, to grind the workpiece. The support wheel, rotatably mounted on the grinding motor housing, allows the support wheel to cooperate with the standard part to enable the grinding head to grind the workpiece. This also allows the workpiece to be referenced for its dimensions during processing. The electric push rod is rotatably mounted at both ends between the grinding housing and the support plate. When the electric push rod is connected to an external power source, it rotates the support plate, turning the grinding motor into a drive motor, thus facilitating the grinding head's processing of the workpiece.

[0012] 2. A clamping device consisting of a moving plate, an internal threaded sleeve, a screw, a rotating wheel, a guide rod, an internal hexagonal sleeve, an internal hexagonal hole, a magnet, an external hexagonal iron post, a baffle, and rubber pads is used. The screw is screwed into the internal threaded sleeve, and its rear end is rotatably mounted on the side surface of the motor base via a bearing. This facilitates the rotation of the rotating wheel fixed at the end of the screw, thereby allowing the screw to rotate within the internal threaded sleeve to adjust the position of the moving plate. This facilitates the adjustment of the distance between the internal hexagonal sleeve and the output shaft of the drive motor. Magnets are glued and fixed inside the internal hexagonal holes of both the internal hexagonal sleeve and the drive motor output shaft. The external hexagonal iron post inserted into the internal hexagonal sleeve and the internal hexagonal hole is magnetically fixed by the magnets. This allows the two rubber pads at the end of the drive motor output shaft to be brought close together, thus clamping and fixing the workpiece and standard parts, facilitating the assembly and disassembly of the workpiece and standard parts. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2This is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0015] Figure 3 This is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0016] Figure 4 This is a schematic diagram of the structure of the motor base, drive motor and clamping component in this utility model.

[0017] Reference numerals: 1. Grinding housing; 2. Motor base; 3. Drive motor; 4. Clamping component; 41. Moving plate; 42. Internal threaded sleeve; 43. Screw; 44. Rotary wheel; 45. Guide rod; 46. Hexagonal socket sleeve; 47. Hexagonal hole; 48. Magnet; 49. Hexagonal iron post; 50. Baffle; 51. Rubber pad; 5. Workpiece to be processed; 6. Standard part; 7. Support rotating plate; 8. Electric push rod; 9. Grinding motor; 10. Grinding head; 11. Support wheel. Detailed Implementation

[0018] The technical solution of this utility model will now be described with reference to the accompanying drawings and embodiments.

[0019] Please see Figure 1-4 This embodiment provides the following technical solution: a grinding device for optical lenses, including a grinding housing 1, a motor base 2 fixed inside the grinding housing 1, a drive motor 3 fixed at the upper end of the motor base 2, and clamping members 4 installed on the output shafts at both ends of the drive motor 3. One clamping member 4 holds a workpiece 5 to be processed, and the other clamping member 4 holds a standard part 6. A grinding motor 9 is provided on the side of the drive motor 3. A grinding head 10 is fixed on the output shaft of the grinding motor 9 and is located on the side of the workpiece 5 to be processed. A support wheel 11 is rotatably mounted on the housing of the grinding motor 9 and is located on the side of the standard part 6. A support rotating plate 7 is fixed on the housing of the grinding motor 9 and the lower end of the support rotating plate 7 is rotatably connected to the grinding housing 1. An electric push rod 8 is rotatably mounted between the grinding housing 1 and the support rotating plate 7.

[0020] In this embodiment, clamping members 4 are installed on the output shafts at both ends of the drive motor 3, so that one clamping member 4 can clamp the workpiece 5 to be processed, and the other clamping member 4 can clamp the standard part 6. This makes it convenient for the grinding head 10, which is fixed on the output shaft of the grinding motor 9, to perform grinding on the workpiece 5. The support wheel 11 is rotatably installed on the housing of the grinding motor 9, so that the support wheel 11 can cooperate with the standard part 6 to enable the grinding head 10 to grind the workpiece 5. This makes it convenient to refer to the size of the standard part 6 when processing the workpiece 5. The electric push rod 8 is rotatably installed at both ends between the grinding housing 1 and the support rotating plate 7, so that after the electric push rod 8 is connected to the external power supply, the electric push rod 8 rotates with the support rotating plate 7, so that the grinding motor 9 can turn to drive the motor 3, thus making it convenient for the grinding head 10 to process the workpiece 5.

[0021] Specifically, the grinding head 10 and the support wheel 11 have the same diameter.

[0022] In this embodiment, the grinding head 10 and the support wheel 11 of the same diameter are used to facilitate the grinding head 10 to process the workpiece 5, and the support wheel 11 contacts the edge of the standard part 6 to limit the edge of the workpiece 5.

[0023] Specifically, the output shaft of the drive motor 3 is parallel to the output shaft of the grinding motor 9.

[0024] In this embodiment, the drive motor 3 and the grinding motor 9 are parallel to each other on the output shaft, so that the drive motor 3 can drive the workpiece 5 to rotate, and the grinding motor 9 can drive the grinding head 10 to grind the edge of the workpiece 5.

[0025] Specifically, the clamping component 4 includes a moving plate 41, with an internally threaded sleeve 42 fixed to the lower part of the moving plate 41. A screw 43 is screwed into the internally threaded sleeve 42. One end of the screw 43 is fixed to a rotating wheel 44, and the other end of the screw 43 is rotatably mounted on the side surface of the motor base 2 via a bearing. A guide rod 45 is movably mounted in a hole at the lower part of the moving plate 41, and the end of the guide rod 45 is fixed to the side surface of the motor base 2. An internal hexagonal sleeve 46 is rotatably mounted at the upper end of the moving plate 41. Both output ends of the drive motor 3 have internal hexagonal holes 47. Magnets 48 are glued and fixed inside the internal hexagonal holes 47 and the internal hexagonal sleeve 46. External hexagonal iron pillars 49, which are magnetically attracted and fixed to the magnets 48, are installed inside the internal hexagonal holes 47 and the internal hexagonal sleeve 46. A baffle 50 is fixed to the end of the external hexagonal iron pillar 49, and a rubber pad 51 is glued to the surface of the baffle 50. The guide rod 45 is parallel to the screw 43, and there are two guide rods 45.

[0026] In this embodiment, a clamping member 4 is used, consisting of a moving plate 41, an internal threaded sleeve 42, a screw 43, a rotating wheel 44, a guide rod 45, an internal hexagonal sleeve 46, an internal hexagonal hole 47, a magnet 48, an external hexagonal iron post 49, a baffle 50, and a rubber pad 51. The screw 43 is screwed into the internal threaded sleeve 42, and its rear end is rotatably mounted on the side surface of the motor base 2 via a bearing. This facilitates the rotation of the rotating wheel 44, which is fixed at the end of the screw 43, thereby allowing the screw 43 to rotate within the internal threaded sleeve 42 to adjust the position of the moving plate 41. This facilitates the adjustment of the distance between the internal hexagonal sleeve 46 and the output shaft of the drive motor 3 by the moving plate 41. Magnets 48 are glued and fixed inside the internal hexagonal holes 47 opened in the internal hexagonal sleeve 46 and the output shaft of the drive motor 3. The external hexagonal iron pillars 49 inserted into the internal hexagonal sleeve 46 and the internal hexagonal holes 47 are magnetically fixed by the magnets 48. This facilitates the clamping and fixing of the workpiece 5 and the standard part 6 when the two rubber pads 51 at the end of the output shaft of the drive motor 3 are close to each other, thus facilitating the assembly and disassembly of the workpiece 5 and the standard part 6.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grinding apparatus for optical lenses, comprising a grinding housing (1), wherein a motor mount (2) is fixed inside the grinding housing (1), and a drive motor (3) is fixed at the upper end of the motor mount (2), characterized in that: The output shafts at both ends of the drive motor (3) are equipped with clamping parts (4). One clamping part (4) holds the workpiece to be processed (5), and the other clamping part (4) holds the standard part (6). A grinding motor (9) is provided on the side of the drive motor (3). A grinding head (10) is fixed on the output shaft of the grinding motor (9), and the grinding head (10) is located on the side of the workpiece to be processed (5). A support wheel (11) is rotatably mounted on the housing of the grinding motor (9), and the support wheel (11) is located on the side of the standard part (6). A support rotating plate (7) is fixed on the housing of the grinding motor (9), and the lower end of the support rotating plate (7) is rotatably connected to the grinding housing (1). An electric push rod (8) is rotatably mounted between the grinding housing (1) and the support rotating plate (7).

2. The grinding apparatus for optical lenses according to claim 1, characterized in that: The grinding head (10) and the support wheel (11) have the same diameter.

3. The grinding apparatus for optical lenses according to claim 1, characterized in that: The output shaft of the drive motor (3) is parallel to the output shaft of the grinding motor (9).

4. The grinding apparatus for optical lenses according to claim 1, characterized in that: The clamping member (4) includes a moving plate (41). An internally threaded sleeve (42) is fixed to the lower part of the moving plate (41). A screw (43) is screwed into the internally threaded sleeve (42). One end of the screw (43) is fixed to a rotating wheel (44). The other end of the screw (43) is rotatably mounted on the side surface of the motor base (2) via a bearing. A guide rod (45) is movably mounted in a hole at the lower part of the moving plate (41), and the end of the guide rod (45) is fixed to the side surface of the motor base (2). (41) has an internal hexagonal sleeve (46) rotatably mounted on its upper end. Both output ends of the drive motor (3) are provided with internal hexagonal holes (47). Magnets (48) are glued and fixed inside the internal hexagonal holes (47) and the internal hexagonal sleeve (46). External hexagonal iron pillars (49) that are magnetically attracted and fixed to the magnets (48) are installed inside the internal hexagonal holes (47) and the internal hexagonal sleeve (46). A baffle (50) is fixed at the end of the external hexagonal iron pillar (49). A rubber pad (51) is glued to the surface of the baffle (50).

5. The grinding apparatus for optical lenses according to claim 4, characterized in that: The guide rod (45) is parallel to the screw (43), and there are two guide rods (45).

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