An adaptive curved surface optical lens polishing machine

Abstract

The utility model relates to optical lens polishing technical field especially is a kind of self-adapting curved surface optical lens polishing machine, including lens polishing machine main part, driving arrangement, dust collecting device and polishing device, driving arrangement and dust collecting device are arranged in the lens polishing machine main part, in the utility model, through the driving arrangement, dust collecting device and polishing device of above-mentioned setting, buffer spring is in compressed state, the slot of plug block setting is placed with the installation of clamping strip, stepper motor drives sleeve, clamping strip and polishing device rotation, vacuum generator negative pressure starts, and negative pressure suction force is generated at dust collecting hole position, the impurity dust generated by polishing cloth wheel and curved surface optical lens edge position polishing is adsorbed and collected, equipment main part is convenient to the impurity dust generated by polishing cloth wheel and curved surface optical lens edge position polishing adsorbed and collected, and equipment main part is convenient to the replacement processing of polishing cloth wheel.

Description

Technical Field

[0001] This utility model relates to the field of optical lens polishing technology, specifically to an adaptive curved surface optical lens polishing machine. Background Technology

[0002] Taking the adaptive curved optical lens polishing machine used for optical lens processing as an example, the lens polishing machine is equipped with a control panel for touch screen control of internal electrical components. The center part of the curved optical lens is flexibly clamped by the clamping worktable of the lens polishing machine. The clamping worktable can rotate and adjust around the central axis to adaptively adjust the distance between the clamped curved optical lens and the polishing cloth wheel.

[0003] Some adaptive curved optical lens polishing machines use an air duct structure to discharge impurities and dust generated during polishing. This makes it inconvenient to adsorb and collect impurities and dust generated during polishing of the polishing cloth wheel and the edge of the curved optical lens. Furthermore, it is inconvenient to replace the polishing cloth wheel in the main body of the machine. Therefore, an adaptive curved optical lens polishing machine is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an adaptive curved optical lens polishing machine to solve the problems mentioned above, such as the inconvenience of adsorbing and collecting impurities and dust generated during polishing of the polishing cloth wheel and the edge of the curved optical lens, and the inconvenience of replacing the polishing cloth wheel.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adaptive curved surface optical lens polishing machine includes a lens polishing machine body, a drive unit, a dust collection unit, and a polishing unit. The drive unit and the dust collection unit are installed inside the lens polishing machine body. The polishing unit is arranged between the drive unit and the dust collection unit. The dust collection unit includes a protective shell, a vacuum generator, a connecting pipe, a rubber ring, an insert tube, a ring disc, a buffer spring, a breathable dust-blocking sheet, and a locking block. The protective shell is fixedly installed on the inner wall of the rear end of the lens polishing machine body. The vacuum generator is fixedly installed inside the protective shell. The connecting pipe is fixedly installed at the front end of the negative pressure port of the vacuum generator and at the front end of the protective shell. The rubber ring is fixedly installed inside the connecting pipe. The ring disc is fixedly installed on the outer side of the insert tube. A buffer spring is installed between the protective shell and the ring disc. The locking block is fixedly installed inside the insert tube. A breathable dust-blocking sheet is installed at the front end of the locking block.

[0007] Preferably, the driving device includes a motor box, a stepper motor, a sleeve, and a retaining strip. The motor box is fixedly installed on the inner wall of the front end of the lens polishing machine body. The stepper motor is fixedly installed inside the motor box. The sleeve is fixedly installed at the end of the stepper motor spindle. The retaining strip is fixedly installed inside the sleeve.

[0008] Preferably, a polishing device is provided at the rear end of the sleeve. The polishing device includes a chuck, a polishing cloth wheel, a dust collection hole, an insert block, and a disc block. The polishing cloth wheel is fixedly installed inside the chuck, and a dust collection hole is provided inside the circular edge of the chuck. An insert block is fixedly installed at the front end of the chuck, and a disc block is fixedly installed at the rear end of the chuck.

[0009] Preferably, the slot and the card strip of the insert block are installed and placed, and the insert tube and the silicone ring at the front end are installed in the inner groove of the disk block.

[0010] Preferably, the buffer spring is in a compressed state, and an insertion tube is slidably disposed on the inner wall of the rubber ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the drive device, dust collection device, and polishing device described above push the ring disk to the left, causing the insertion tube to slide against the inner wall of the rubber ring. The buffer spring is compressed, and the slot and locking strip of the insertion block are installed. Then, the ring disk is released, allowing the insertion tube and the silicone ring at the front end to be installed in the inner groove of the disk. The front end of the breathable dust-blocking sheet is in contact with and limited by the inside of the disk. The stepper motor drives the sleeve, locking strip, and polishing device to rotate, and the vacuum generator starts under negative pressure, generating negative pressure suction at the dust collection hole. This suction adsorbs and collects the impurities and dust generated during polishing of the polishing cloth wheel and the edge of the curved optical lens. The main body of the device facilitates the adsorption and collection of impurities and dust generated during polishing of the polishing cloth wheel and the edge of the curved optical lens, and the main body of the device facilitates the replacement of the polishing cloth wheel. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main body, drive device, dust collection device, and polishing device of the lens polishing machine of this utility model.

[0014] Figure 2 This is a schematic diagram of the motor box and sleeve of this utility model;

[0015] Figure 3 This is a schematic diagram of the insertion tube, ring disc, and buffer spring of this utility model;

[0016] Figure 4 This is a schematic diagram of the polishing cloth wheel and insert block of this utility model;

[0017] Figure 5This is a cross-sectional schematic diagram of the clamping disc and polishing cloth wheel of this utility model;

[0018] Figure 6 This utility model Figure 5 Schematic diagram at point A;

[0019] Figure 7 This utility model Figure 5 Schematic diagram at point B.

[0020] In the diagram: 1. Main body of the lens polishing machine; 2. Drive unit; 21. Motor box; 22. Stepper motor; 23. Sleeve; 24. Clamping strip; 3. Dust collection device; 31. Protective shell; 32. Vacuum generator; 33. Connecting pipe; 34. Rubber ring; 35. Insertion tube; 36. Ring disc; 37. Buffer spring; 38. Breathable dustproof sheet; 39. Clamping block; 4. Polishing device; 41. Clamping disc; 42. Polishing cloth wheel; 43. Dust collection hole; 44. Insertion block; 45. Disc block. Detailed Implementation

[0021] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0022] In the embodiments of the utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the position or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations of the utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Similarly, words such as "an," "a," or "the" do not indicate a quantity limitation, but rather indicate the presence of at least one. Words such as "comprising" or "including" mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.

[0023] Furthermore, in the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Please see Figure 1-7 This utility model provides a technical solution:

[0025] An adaptive curved surface optical lens polishing machine includes a lens polishing machine body 1, a drive unit 2, a dust collection unit 3, and a polishing unit 4. The drive unit 2 and the dust collection unit 3 are arranged inside the lens polishing machine body 1, and the polishing unit 4 is arranged between the drive unit 2 and the dust collection unit 3. The dust collection unit 3 includes a protective shell 31, a vacuum generator 32, a connecting pipe 33, a rubber ring 34, an insert 35, a ring disc 36, a buffer spring 37, a breathable dust-blocking sheet 38, and a locking block 39. The inner wall of the rear end of the lens polishing machine body 1 is fixed. A protective shell 31 is fixedly installed, and a vacuum generator 32 is fixedly installed inside the protective shell 31. A connecting pipe 33 is fixedly installed at the front end of the negative pressure port of the vacuum generator 32 and at the front end of the protective shell 31. A rubber ring 34 is fixedly installed inside the connecting pipe 33. A ring disc 36 is fixedly installed on the outside of the insertion tube 35. A buffer spring 37 is installed between the protective shell 31 and the ring disc 36. A locking block 39 is fixedly installed inside the insertion tube 35. A breathable dust-blocking sheet 38 is installed at the front end of the locking block 39, forming a dust collection device 3 for polishing impurities and dust.

[0026] The drive device 2 includes a motor housing 21, a stepper motor 22, a sleeve 23, and a retaining strip 24. The motor housing 21 is fixedly installed on the inner wall of the front end of the lens polishing machine body 1. The stepper motor 22 is fixedly installed inside the motor housing 21. A sleeve 23 is fixedly installed at the end of the stepper motor 22's spindle. A retaining strip 24 is fixedly installed inside the sleeve 23. This arrangement forms the drive device 2 for rotating and starting the polishing device 4. The polishing device 4 is installed at the rear end of the sleeve 23. The polishing device 4 includes a chuck 41, a polishing cloth wheel 42, a dust collection hole 43, an insert block 44, and a disc block 45. The polishing cloth wheel 42 is fixedly installed inside the chuck 41. The inner edge of the chuck 41... The polishing device 4 is equipped with a dust collection hole 43. A plug block 44 is fixedly installed at the front end of the clamping plate 41, and a disc block 45 is fixedly installed at the rear end of the clamping plate 41. Through the above configuration, an integrated polishing device 4 is formed. The slot and the locking strip 24 are installed in the plug block 44. The plug tube 35 and the silicone ring at the front end are installed in the inner groove of the disc block 45. Through the above configuration, a combination structure of polishing device 4, driving device 2 and polishing device 4 is formed. The buffer spring 37 is in a compressed state. The plug tube 35 is slidably installed on the inner wall of the rubber ring 34. Through the above configuration, by pushing the ring disc 36 to squeeze the buffer spring 37, the polishing device 4 can be easily disassembled and replaced.

[0027] Workflow: This utility model provides an adaptive curved optical lens polishing machine for optical lens processing. The main body of the equipment facilitates the adsorption and collection of impurities and dust generated during polishing of the polishing cloth wheel 42 and the edge of the curved optical lens. The main body also facilitates the replacement of the polishing cloth wheel 42. The clamping plate 41, polishing cloth wheel 42, dust collection hole 43, insert block 44, and disc block 45 are integrated polishing components. A control panel for touchscreen control of the internal electrical components is located on the left end of the main body 1. The center part of the curved optical lens is flexibly clamped by the clamping worktable of the main body 1. The clamping worktable can rotate and adjust around the central axis to adaptively adjust the distance between the clamped curved optical lens and the polishing cloth wheel 42. The above process is a common usage method of existing adaptive curved optical lens polishing machines used in optical lens processing, and will not be elaborated further here. Pushing the ring disc 3 to the left... 6. The insertion tube 35 slides on the inner wall of the rubber ring 34, and the buffer spring 37 is compressed. The slot and the locking strip 24 set in the insertion block 44 are installed and placed. Then the ring plate 36 is released, so that the insertion tube 35 and the silicone ring set at the front end are installed in the inner groove of the plate 45. The front end of the breathable dustproof sheet 38 is in contact with the inside of the plate 45 and is limited. Dustproof filters are set on the top of the motor box 21 and the top of the protective shell 31 to keep the motor box 21 and the protective shell 31 connected to the outside air. The stepper motor 22 drives the sleeve 23, the locking strip 24 and the polishing device 4 to rotate. The vacuum generator 32 starts with negative pressure and generates negative pressure suction at the dust collection hole 43 to adsorb and collect the impurities and dust generated by the polishing cloth wheel 42 and the edge of the curved optical lens. The air mixed with impurities and dust enters the inside of the clamping plate 41 and the inside of the plate 45. The dust is blocked and collected by the breathable dustproof sheet 38 made of meltblown polypropylene fiber.

[0028] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adaptive curved surface optical lens polishing machine, comprising a lens polishing machine body (1), a drive device (2), a dust collection device (3), and a polishing device (4), characterized in that: The lens polishing machine body (1) is equipped with a drive device (2) and a dust collection device (3) inside. A polishing device (4) is arranged between the drive device (2) and the dust collection device (3). The dust collection device (3) includes a protective shell (31), a vacuum generator (32), a connecting pipe (33), a rubber ring (34), an insertion tube (35), a ring disc (36), a buffer spring (37), a breathable dust-blocking sheet (38), and a locking block (39). A protective shell (31) is fixedly installed on the inner wall of the rear end of the lens polishing machine body (1). (31) A vacuum generator (32) is fixedly installed inside. A connecting pipe (33) is fixedly installed at the front end of the negative pressure port of the vacuum generator (32) and at the front end of the protective shell (31). A rubber ring (34) is fixedly installed inside the connecting pipe (33). A ring disc (36) is fixedly installed on the outside of the insertion tube (35). A buffer spring (37) is installed between the protective shell (31) and the ring disc (36). A locking block (39) is fixedly installed inside the insertion tube (35). A breathable dustproof sheet (38) is installed at the front end of the locking block (39).

2. The adaptive curved surface optical lens polishing machine according to claim 1, characterized in that: The drive device (2) includes a motor box (21), a stepper motor (22), a sleeve (23), and a retaining strip (24). The motor box (21) is fixedly installed on the inner wall of the front end of the lens polishing machine body (1). The stepper motor (22) is fixedly installed inside the motor box (21). The sleeve (23) is fixedly installed at the end of the main shaft of the stepper motor (22). The retaining strip (24) is fixedly installed inside the sleeve (23).

3. The adaptive curved surface optical lens polishing machine according to claim 2, characterized in that: The sleeve (23) is provided with a polishing device (4) at its rear end. The polishing device (4) includes a chuck (41), a polishing cloth wheel (42), a dust collection hole (43), an insert block (44), and a disc block (45). The polishing cloth wheel (42) is fixedly installed inside the chuck (41). The dust collection hole (43) is provided inside the circular edge of the chuck (41). The insert block (44) is fixedly installed at the front end of the chuck (41). The disc block (45) is fixedly installed at the rear end of the chuck (41).

4. The adaptive curved surface optical lens polishing machine according to claim 3, characterized in that: The slot and the card strip (24) provided in the insert block (44) are installed and placed, and the insert tube (35) and the silicone ring provided at the front end are installed in the inner groove of the disk block (45).

5. The adaptive curved surface optical lens polishing machine according to claim 1, characterized in that: The buffer spring (37) is in a compressed state, and the inner wall of the rubber ring (34) is slidably provided with a tube (35).

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