CN216327221U

CN216327221U - Connecting assembly between motor and grinding head of lens polishing device

Info

Publication number: CN216327221U
Application number: CN202122048960.3U
Authority: CN
Inventors: 张雷
Original assignee: Taizhou Yongan Machine Co ltd
Current assignee: Taizhou Yongan Machine Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-19
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a connecting assembly between a motor and a grinding head of a lens polishing device, and belongs to the technical field of machinery. It has solved the unsatisfactory problem of current lens burnishing device's polishing effect. The connecting assembly between the motor and the grinding head of the lens polishing device comprises a first connecting sleeve and a second connecting sleeve which are coaxially arranged, wherein the first connecting sleeve is positioned on the inner side of the second connecting sleeve, the first connecting sleeve is used for being fixedly connected with a rotating shaft of the motor, the second connecting sleeve is used for being fixedly connected with a polishing die, a floating sleeve is coaxially arranged between the first connecting sleeve and the second connecting sleeve, a first guide rod is arranged between the floating sleeve and the first connecting sleeve, a second guide rod is arranged between the floating sleeve and the second connecting sleeve, the floating sleeve can horizontally and transversely move relative to the first connecting sleeve, and the floating sleeve can horizontally and longitudinally move relative to the second connecting sleeve. The connecting component between the motor and the grinding head of the lens polishing device has the advantages that the polishing die can float relative to the motor shaft and can be tightly attached to the surface to be polished of a workpiece.

Description

Connecting assembly between motor and grinding head of lens polishing device

Technical Field

The utility model belongs to the technical field of machinery, relates to a polishing device, and particularly relates to a connecting assembly between a motor and a grinding head of a lens polishing device.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a method for modifying the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, wherein polishing cannot improve the dimensional accuracy or geometric accuracy of the workpiece, but aims to obtain a smooth surface or mirror surface gloss, and sometimes is used for eliminating gloss.

The existing lens polishing device in the market is usually used for manually polishing a lens in a handheld mode, manual turnover is needed to continue polishing after one surface of the lens is polished, the operation process is required to be fine, the lens can be damaged carelessly, and the manual polishing effect is good without a machine automatic polishing effect, so that the problem is solved by the polishing device for the lens.

The Chinese patent discloses a lens polishing device (application number: 201821185910.1), which comprises a stepping motor, a transmission device, a fine grinding polishing die connected to the upper end of the lens polishing device and a rigid disc connected to the lower end of the lens polishing device for positioning an optical lens; the lower end surface of the fine grinding polishing die is adhered with a polishing skin which is manufactured and formed according to the surface shape of the optical lens; the rigid disc is provided with three positioning holes matched with the curved surface of the optical lens to be processed, the side surface of the fine grinding polishing die is provided with a gear ring, the transmission device comprises a rotating gear and a gear outer ring, the inner side and the outer side of the gear outer ring are provided with gears, the outer side of the gear outer ring is in transmission connection with the stepping motor, and the inner side of the gear outer ring is in transmission connection with the gear ring through the rotating gear. However, the rigid disc and the fine grinding polishing die of the lens polishing device are rigidly connected, so that the fine grinding polishing die cannot float relative to the rigid disc, and the fine grinding polishing die cannot be well attached to the surface to be polished of a workpiece during grinding, so that the polishing effect is not ideal.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a connecting component between a motor and a grinding head of a lens polishing device, which can enable a polishing die to float relative to a motor shaft and enable the polishing die to be tightly attached to a surface to be polished of a workpiece.

The purpose of the utility model can be realized by the following technical scheme: lens burnishing device's motor and coupling assembling between bistrique, including coaxial setting's adapter sleeve one and adapter sleeve two, adapter sleeve one be located adapter sleeve two inboard, adapter sleeve one be used for with the pivot of motor link firmly mutually, adapter sleeve two be used for with polishing mould link firmly mutually, its characterized in that, adapter sleeve one with adapter sleeve two between coaxial be equipped with float cover, float cover with adapter sleeve one between be equipped with guide arm one, float cover with adapter sleeve two between be equipped with guide arm two, just float the cover can be relative adapter sleeve one horizontal lateral shifting, float the cover can be relative adapter sleeve two horizontal longitudinal movement.

When the polishing machine is used, the rotating shaft of the motor is connected with the first connecting sleeve, the second connecting sleeve is fixedly connected with the polishing die, the rotating shaft of the motor drives the first connecting sleeve to rotate, the torque of the rotating shaft of the motor is transmitted to the second connecting sleeve through the first guide rod and the second guide rod, the polishing die is driven to rotate through the second connecting sleeve, the lens is polished, the motor of the lifting mechanism is lifted, the polishing die is abutted against the lens to be polished, and due to the fact that the floating sleeve can horizontally move relative to the first connecting sleeve and horizontally move relative to the second connecting sleeve, the polishing die can be better abutted against the lens, and the polishing effect is good.

In the connecting assembly between the motor and the grinding head of the lens polishing device, the number of the first guide rods is two, the first guide rods are symmetrically arranged on the first connecting sleeve, the first guide rods horizontally and transversely penetrate through the floating sleeve, and the inner ends of the first guide rods are fixedly connected with the first connecting sleeve. By adopting the arrangement, the device has the advantages of simple structure and convenience in connection.

In the connecting assembly between the motor and the grinding head of the lens polishing device, the floating sleeve is inserted and fixedly connected with two first guide sleeves which are horizontally and transversely arranged, and the outer ends of the first guide rods penetrate through the corresponding first guide sleeves. The first guide rod penetrates through the corresponding first guide sleeve, so that the horizontal transverse movement of the floating sleeve has a good guiding effect, and after the first guide rod is used for a long time, the first guide sleeve is replaced, so that the service life is prolonged.

In the connecting assembly between the motor and the grinding head of the lens polishing device, the two guide rods are symmetrically arranged on the second connecting sleeve, the second guide rods horizontally and longitudinally penetrate through the floating sleeve, and the outer ends of the second guide rods are fixedly connected with the second connecting sleeve. By adopting the arrangement, the device has the advantages of simple structure and convenience in connection.

In the connecting component between the motor and the grinding head of the lens polishing device, the floating sleeve is inserted and fixedly connected with two guide sleeves II which are horizontally and longitudinally arranged, and the inner ends of the guide rods II penetrate through the corresponding guide sleeves II. The second guide rod penetrates through the corresponding second guide sleeve, so that the horizontal transverse movement of the floating sleeve has a better guiding effect, and after the floating sleeve is used for a long time, the second guide sleeve is replaced, so that the service life is prolonged.

In the connecting assembly between the motor and the grinding head of the lens polishing device, a first bolt is vertically inserted into the first connecting sleeve and penetrates through the inner end of the first guide rod. The guide rod I is fixedly connected to the connecting sleeve I through the bolt I, and the connecting sleeve has the advantages of convenience in connection and replacement.

In the connecting assembly between the motor and the grinding head of the lens polishing device, a second bolt is vertically inserted into the second connecting sleeve and penetrates through the outer end of the second guide rod. The second guide rod is fixedly connected to the second connecting sleeve through the second bolt, so that the connecting device has the advantages of convenience in connection and replacement.

In the connecting assembly between the motor and the grinding head of the lens polishing device, the middle part of the first connecting sleeve is vertically provided with a plurality of connecting holes for screws to pass through. Through setting up foretell connecting hole, be convenient for make the pivot of motor with the adapter sleeve one link firmly mutually through the screw, have simple structure and firm in connection's advantage.

Compared with the prior art, the connecting assembly between the motor and the grinding head of the lens polishing device has the following advantages:

1. the floating sleeve can horizontally and transversely move relative to the first connecting sleeve and horizontally and longitudinally move relative to the second connecting sleeve, so that the polishing die can better abut against the lens, and the polishing effect is good;

2. the first guide rod horizontally and transversely penetrates through the floating sleeve, the first connecting sleeve is vertically inserted with the first inserted pin, and the first inserted pin penetrates through the inner end of the first guide rod, so that the device has the advantages of simple structure and convenience in connection;

3. the second guide rod horizontally and longitudinally penetrates through the floating sleeve, a second bolt is vertically inserted into the second connecting sleeve and penetrates through the outer end of the second guide rod, and the device has the advantages of simple structure and convenience in connection;

4. the first guide rod penetrates through the corresponding first guide sleeve, so that the horizontal transverse movement of the floating sleeve has a good guiding effect, and after the first guide rod is used for a long time, the first guide sleeve is replaced, so that the service life is prolonged.

Drawings

Fig. 1 is a perspective view of the present connection assembly.

Fig. 2 is a schematic cross-sectional view of the present connection assembly.

Fig. 3 is a schematic view of the installation of the present connection assembly.

In the figure, 1, a first connecting sleeve is connected; 2. a second connecting sleeve; 3. a floating sleeve; 4. a first guide rod; 5. a second guide rod; 6. a first guide sleeve; 7. a second guide sleeve; 8. a first bolt; 9. a second bolt; 10. connecting holes; 11. a motor; 12. and (5) polishing the die.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 3, the connecting assembly between the motor and the grinding head of the lens polishing device comprises a first connecting sleeve 1 and a second connecting sleeve 2 which are coaxially arranged, wherein the first connecting sleeve 1 is located at the inner side of the second connecting sleeve 2, the first connecting sleeve 1 is used for being fixedly connected with a rotating shaft of the motor 11, and the second connecting sleeve 2 is used for being fixedly connected with the polishing mold 12.

The two guide rods I4 are symmetrically arranged on the connecting sleeve I1, the guide rods I4 horizontally and transversely penetrate through the floating sleeve 3, and the inner ends of the guide rods I4 are fixedly connected with the connecting sleeve I1. The floating sleeve 3 is inserted with two guide sleeves 6 which are horizontally and transversely arranged, the outer ends of the guide rods 4 penetrate through the corresponding guide sleeves 6, so that the floating sleeve 3 can horizontally and transversely move to achieve a good guiding effect, and after the floating sleeve is used for a long time, the guide sleeves 6 are replaced, and the service life is prolonged.

The two guide rods 5 are symmetrically arranged on the second connecting sleeve 2, the second guide rods 5 horizontally and longitudinally penetrate through the floating sleeve 3, and the outer ends of the second guide rods 5 are fixedly connected with the second connecting sleeve 2. The floating sleeve 3 is inserted and fixedly connected with two guide sleeves II 7 which are horizontally and longitudinally arranged, the inner ends of the guide rods II 5 penetrate through the corresponding guide sleeves II 7, so that the floating sleeve 3 can horizontally move transversely and has a good guiding effect, and after the floating sleeve is used for a long time, the guide sleeves II 7 are replaced, so that the service life is prolonged.

The first connecting sleeve 1 is vertically inserted with a first bolt 8, the first bolt 8 penetrates through the inner end of the first guide rod 4 to fixedly connect the first guide rod 4 to the first connecting sleeve 1, the second connecting sleeve 2 is vertically inserted with a second bolt 9, and the second bolt 9 penetrates through the outer end of the second guide rod 5 to fixedly connect the second guide rod 5 to the second connecting sleeve 2.

The middle part of the connecting sleeve I1 is vertically provided with a plurality of connecting holes 10 for screws to pass through, so that the rotating shaft of the motor 11 is conveniently and fixedly connected with the connecting sleeve I1 through the screws, and the connecting sleeve I has the advantages of simple structure and firm connection.

When the polishing device is used, the rotating shaft of the motor 11 is connected with the first connecting sleeve 1, the second connecting sleeve 2 is fixedly connected with the polishing die 12, the rotating shaft of the motor 11 drives the first connecting sleeve 1 to rotate, the torque of the rotating shaft of the motor 11 is transmitted to the second connecting sleeve 2 through the first guide rod 4 and the second guide rod 5, the polishing die 12 is driven to rotate through the second connecting sleeve 2, the polishing of a lens is realized, the motor 11 goes up and down through the lifting mechanism, the polishing die 12 is supported on the lens to be polished, and the floating sleeve 3 can move horizontally and transversely relative to the first connecting sleeve 1 and move horizontally and longitudinally relative to the second connecting sleeve 2, so that the polishing die 12 can be better supported on the lens, and the polishing device has the advantage of good polishing effect.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms of the first connecting sleeve 1, the second connecting sleeve 2, the floating sleeve 3, the first guide rod 4, the second guide rod 5, the first guide sleeve 6, the second guide sleeve 7, the first pin 8, the second pin 9, the connecting hole 10, the motor 11, the polishing mold 12, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. Connecting assembly between lens burnishing device's motor and bistrique, including coaxial adapter sleeve one (1) and adapter sleeve two (2) that set up, adapter sleeve one (1) be located adapter sleeve two (2) inboard, adapter sleeve one (1) be used for with the pivot of motor (11) link firmly mutually, adapter sleeve two (2) be used for with polishing mould (12) link firmly mutually, its characterized in that, adapter sleeve one (1) with adapter sleeve two (2) between coaxial be equipped with float cover (3), float cover (3) with adapter sleeve one (1) between be equipped with guide arm one (4), float cover (3) with adapter sleeve two (2) between be equipped with guide arm two (5), just float cover (3) can be relative adapter sleeve one (1) horizontal lateral shifting, the floating sleeve (3) can horizontally and longitudinally move relative to the second connecting sleeve (2).

2. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 1, wherein the number of the first guide rods (4) is two and the two guide rods are symmetrically arranged on the first connecting sleeve (1), the first guide rods (4) horizontally and transversely penetrate through the floating sleeve (3), and the inner ends of the first guide rods (4) are fixedly connected with the first connecting sleeve (1).

3. The coupling assembly between the motor and the grinding head of the lens polishing device according to claim 2, wherein the floating sleeve (3) is inserted and fixedly connected with two horizontally and transversely arranged guide sleeves one (6), and the outer ends of the guide rods one (4) penetrate through the corresponding guide sleeves one (6).

4. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 1, 2 or 3, wherein the number of the second guide rods (5) is two and the two guide rods are symmetrically arranged on the second connecting sleeve (2), the second guide rods (5) horizontally and longitudinally penetrate through the floating sleeve (3), and the outer ends of the second guide rods (5) are fixedly connected with the second connecting sleeve (2).

5. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 4, wherein the floating sleeve (3) is inserted and fixedly connected with two horizontally and longitudinally arranged guide sleeves II (7), and the inner ends of the guide rods II (5) penetrate through the corresponding guide sleeves II (7).

6. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 1, 2 or 3, wherein a first pin (8) is vertically inserted into the connecting sleeve (1), and the first pin (8) penetrates through the inner end of the first guide rod (4).

7. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 1, 2 or 3, wherein a second pin (9) is vertically inserted into the second connecting sleeve (2), and the second pin (9) passes through the outer end of the second guide rod (5).

8. The connecting assembly between the motor and the grinding head of the lens polishing device according to claim 1, 2 or 3, wherein the connecting sleeve I (1) is vertically provided with a plurality of connecting holes (10) for screws to pass through in the middle.