CN219337170U

CN219337170U - Multifunctional lens processing device

Info

Publication number: CN219337170U
Application number: CN202320520607.7U
Authority: CN
Inventors: 肖正生; 邓春伟; 李阳; 邹渊
Original assignee: Fujian Holbit Technology Co ltd
Current assignee: Fujian Holbit Technology Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-14
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a multifunctional lens processing device, which structurally comprises a base and machine heads arranged on the base, wherein the machine heads are arranged on two sides of the base, a driving clamping arm and a driven clamping arm are respectively arranged on the same axis between the two machine heads, an edging assembly is arranged between the two machine heads and comprises a first rotary table and a translation table which is slidably arranged on the first rotary table, a second rotary table is arranged on the translation table, and the edging assembly also comprises a grinding wheel set arranged on the second rotary table.

Description

Multifunctional lens processing device

Technical Field

The utility model relates to the field of lens processing, in particular to a multifunctional lens processing device.

Background

After the lens is polished through the mirror surface and the powder is cleaned, edging operation is needed to be started, edging operation of the lens is usually performed by adopting an optical lens edging machine, polishing is performed on the optical lens of the optical lens according to the outer diameter of the required lens by utilizing a grinding wheel set of the edging machine, operations such as chamfering and the like are needed to be performed on the lens according to the requirements of the lens, namely, corners of the front surface and the side surface of the lens are polished linearly and curvilinearly to transition the junction of the front surface and the side surface, but the axis of the grinding wheel set of the common edging machine is always parallel to the axis of the lens clamping arm, namely, the chamfering function is not needed, and the lens can be processed by adopting other tools such as a turning tool, a copying tool or a replacement processing device after edging, so that the working procedure is complicated.

Disclosure of Invention

In view of the above problems, the present utility model provides a multifunctional lens processing apparatus, which includes: the machine comprises a machine body, a base and a machine head, wherein the base is horizontally arranged on the machine body, the machine head is arranged on two sides of the base, a driving clamping arm and a driven clamping arm are respectively arranged on the same axis between the machine heads, an edging assembly is arranged between the two machine heads, the edging assembly comprises a first rotary table and a translation table, the first rotary table is rotationally connected with the base, the translation table is slidably arranged on the first rotary table, a second rotary table is arranged on the translation table, the edging assembly further comprises a grinding wheel set, and the grinding wheel set is arranged on the second rotary table.

Further, the machine head connected with the driving clamping arm comprises a sliding frame, the sliding frame is installed on the base through a bracket, a driving motor is arranged in the sliding frame, the driving clamping arm is connected with the driving motor, an air cylinder is arranged on the bracket or the base, and the air cylinder is connected with the sliding frame.

Further, the translation platform is connected with the first turntable through the sliding component and the moving component, and the first turntable and the moving component are connected with the driving motor for transmission connection.

The sliding assembly comprises a sliding block and a sliding rail or an optical axis and a sliding sleeve; the moving assembly comprises a screw rod and a screw rod nut or a transmission belt and a belt wheel.

Further, a lifting table is arranged at the top end of the translation table, the second turntable is arranged on the lifting table of the translation table, and a driving motor is connected to the second turntable at a rotating shaft for transmission connection.

Further, a wheel frame is arranged on the second rotary table, the grinding wheel set is arranged on the second rotary table through the wheel frame, and a driving motor is arranged in the wheel frame and is in transmission connection with the grinding wheel set.

Furthermore, the circumference of the translation table is inclined downwards.

Further, one surface of the wheel frame, which is close to the grinding wheel set, is a sealing surface.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the translation table is used for controlling the grinding wheel set to ensure the basic edging function, and then the first turntable, the second turntable and the translation table are synchronously matched for movement, so that the grinding wheel set is driven to directly chamfer and cut the corners of the edging lenses, thereby providing the chamfering function matched with the original edging function for the edging machine, enabling the edging lenses to be directly chamfered without changing equipment or adding tools after edging, and simplifying the processing procedure.

Drawings

Fig. 1 is a general schematic view of a multifunctional lens processing apparatus of the present utility model.

FIG. 2 is a schematic three-dimensional structure of the edging assembly of the present utility model.

FIG. 3 is a schematic view of a three-dimensional explosion with a partial cutaway of the edging assembly.

Fig. 4 is a schematic three-dimensional structure of the second turntable matched with the grinding wheel set.

In the figure: 1. a base; 2. a machine head; 3. an active clamp arm; 4. a driven clamp arm; 5. an edging assembly; 6. a driving motor; 21. a carriage; 22. a cylinder; 23. a bracket; 51. a first turntable; 52. a translation stage; 53. a sliding assembly; 54. a moving assembly; 55. a lifting table; 56. a second turntable; 57. a wheel carrier; 58. and a grinding wheel set.

Description of the embodiments

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Examples

The utility model provides a multifunctional lens processing device, as shown in fig. 1-4, the structure of which comprises: the machine head comprises a base 1 horizontally arranged on a machine body and machine heads 2 arranged on the base 1, wherein the machine heads 2 are arranged on two sides of the base 1, a driving clamp arm 3 and a driven clamp arm 4 are respectively arranged on the same axis between the two machine heads 2, the machine head 2 connected with the driving clamp arm 3 comprises a sliding frame 21, the sliding frame 21 is arranged on the base 1 through a bracket 23, a driving motor 6 is arranged in the sliding frame 21, the driving clamp arm 3 is connected with the driving motor 6, and then the sliding frame 21 needs to be pushed by taking the base 1 as a reference, so that a cylinder 22 is arranged on the bracket 23 or the base 1, the cylinder 22 is connected with the sliding frame 21 to push the sliding frame 21, and the driving clamp arm 3 is driven to move towards the driven clamp arm 4.

As shown in fig. 1, an edging assembly 5 is disposed between two machine heads 2, as shown in fig. 2-4, the edging assembly 5 includes a first turntable 51 rotatably connected with the base 1 and a translation table 52 slidably mounted on the first turntable 51, a second turntable 56 is disposed on the translation table 52, the edging assembly 5 further includes a grinding wheel set 58, and the grinding wheel set 58 is disposed on the second turntable 56.

Specifically, as shown in fig. 3, the translation stage 52 is connected with the first turntable 51 through a sliding component 53 and a moving component 54, the periphery of the translation stage 52 is inclined downward, the first turntable 51 and the moving component 54 are connected with a driving motor 6 for transmission connection, when in use, the sliding component 53 adopts a sliding block and a sliding rail or an optical axis and a sliding sleeve, the moving component 54 adopts a screw rod and a screw nut or a driving belt and a belt wheel, and in the embodiment, the sliding block and the sliding rail are adopted, and the screw rod and the screw nut are adopted.

Furthermore, as shown in fig. 3 and 4, a raising table 55 is provided at the top end of the translation table 52, a second turntable 56 is provided on the raising table 55 of the translation table 52, and the second turntable 56 is connected to a driving motor 6 at a rotation shaft for transmission connection.

Meanwhile, as shown in fig. 4, a wheel frame 57 is arranged on the second turntable 56, the wheel frame 57 can be made in a sheet metal mode, a grinding wheel set 58 is connected with the wheel frame 57 in a shaft mode, the grinding wheel set 58 is arranged on the second turntable 56 through the wheel frame 57, a driving motor 6 is arranged in the wheel frame 57 and is in transmission connection with the grinding wheel set 58, a belt transmission mode is adopted in the embodiment, moreover, when the wheel frame 57 is arranged, one surface of the wheel frame 57, which is close to the grinding wheel set 58, is a sealing surface, and a sheet metal joint can be filled in a welding mode.

After the lens is clamped between the driving clamping arm 3 and the driven clamping arm 4, the edging assembly 5 starts to be used, the first rotary table 51 and the second rotary table 56 are positioned at zero positions, namely, the axes of the grinding wheel groups 58 are parallel to the axes of the driving clamping arm 3 and the driven clamping arm 4, then the driving motor 6 in transmission connection with the grinding wheel groups 58 is started to drive the grinding wheel groups 58 to rotate, then the driving motor 6 of the moving assembly 54 is started, the moving assembly 54 is controlled to drive the translation table 52 to move towards the direction of the lens, so that the lens contacts the grinding wheel groups 58 to edging the lens, and the lens is driven to rotate by the driving motor 6 of the driving clamping arm 3 according to requirements, so that the lens and the grinding wheel groups 58 need to be watered during processing;

after the edging operation is finished, the respective driving motors 6 of the first rotary table 51 and the second rotary table 56 control the respective rotation, chamfering operation is ready, when the chamfering operation is carried out as a corner cutting surface or chamfering angle, only the first rotary table 51 swings by a corresponding angle, then the translation table 52 moves towards the direction of the lens to enable the grinding wheel set 58 to contact the corner of the lens, the edge of the lens is gradually deepened to grind out a chamfer angle, the cutting surface is the same, the grinding wheel set 58 contacts the surface edge of the lens, and a circle of cutting surface with different inclination angles from the curved surface is ground at the surface edge of the lens;

when the chamfering is carried out, after the position and the path are calculated by the control system, the grinding wheel set 58 is attached to the edge of the edging of the lens and one starting point of the rounding, then the first turntable 51, the second turntable 56 and the translation 52 are synchronously matched to move, the contact point of the grinding wheel set 58 and the lens is driven to move out of a section of arc or a plum curve, if the other surface of the rounding is a plane, the axes of the grinding wheel set 58 are mutually perpendicular at the beginning and the end of the chamfering, and the grinding wheel set 58 is continuously contacted with the lens in the grinding process.

In conclusion, the chamfering function matched with the original edging function is provided for the edging machine, so that the chamfering function can be directly carried out without changing equipment or adding tools after edging the lens, and the processing procedure is simplified.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims

1. A multifunctional lens processing device structurally comprises: the machine head is horizontally arranged on a base on the machine body and machine heads arranged on the base, the machine heads are arranged on two sides of the base, and a driving clamping arm and a driven clamping arm are respectively arranged on the same axis between the two machine heads, and the machine head is characterized in that: an edging assembly is arranged between the two machine heads;

the edging assembly comprises a first rotary table and a translation table, wherein the first rotary table is rotationally connected with the base, the translation table is slidably arranged on the first rotary table, and a second rotary table is arranged on the translation table;

the edging subassembly still includes the emery wheel group, the emery wheel group is established on the second revolving stage.

2. The multi-functional lens processing apparatus according to claim 1, wherein: the machine head connected with the driving clamping arm comprises a sliding frame, the sliding frame is installed on a base through a bracket, a driving motor is arranged in the sliding frame, the driving clamping arm is connected with the driving motor, a cylinder is arranged on the bracket or the base, and the cylinder is connected with the sliding frame.

3. The multi-functional lens processing apparatus according to claim 1, wherein: the translation platform is connected with the first turntable through the sliding component and the moving component, and the first turntable and the moving component are connected with the driving motor for transmission connection.

4. A multi-functional lens processing apparatus according to claim 3, wherein: the sliding component comprises a sliding block and a sliding rail or an optical axis and a sliding sleeve.

5. A multi-functional lens processing apparatus according to claim 3 or 4, wherein: the moving assembly comprises a screw rod and a screw rod nut or a transmission belt and a belt wheel.

6. A multi-functional lens processing apparatus according to claim 3, wherein: the top end of the translation table is provided with a lifting table, the second turntable is arranged on the lifting table of the translation table, and the second turntable is connected with a driving motor at a rotating shaft for transmission connection.

7. The multi-purpose lens processing apparatus of claim 6, wherein: the second turntable is provided with a wheel frame, the grinding wheel set is arranged on the second turntable through the wheel frame, and a driving motor is arranged in the wheel frame and is in transmission connection with the grinding wheel set.

8. The multi-functional lens processing apparatus according to claim 1, wherein: the periphery of the translation table is inclined downwards.

9. The multi-purpose lens processing apparatus of claim 7, wherein: one surface of the wheel frame, which is close to the grinding wheel set, is a sealing surface.