CN211103162U

CN211103162U - Lens deburring device

Info

Publication number: CN211103162U
Application number: CN201922023090.7U
Authority: CN
Inventors: 刘艾河; 詹君; 孙明洋
Original assignee: Hubei Shanying Optoelectronics Technology Co ltd
Current assignee: Hubei Shanying Optoelectronics Technology Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-28
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a lens trimming device, belonging to the technical field of lens processing and solving the problems of low efficiency and inconvenient installation of manual trimming; the trimming device comprises a rack, wherein the rack comprises a top plate and a bottom plate which are connected, a support and a driving device are arranged between the top plate and the bottom plate, the support is arranged along a first driving mechanism of the rack, the support is provided with a support rod and a pressure rod in a rotating mode, a supporting seat is sleeved on the periphery of the support rod through a spring movable sleeve, one end of the pressure rod is provided with a pressing mechanism corresponding to the supporting seat, the other end of the pressure rod stretches out of the top plate, an open slot matched with the pressure rod is formed in the top plate, and a grinding mechanism and a driving device are arranged in the rack. The utility model discloses can make things convenient for the installation of lens to the efficiency and the precision of lens deburring have effectively been improved.

Description

Lens deburring device

Technical Field

The utility model relates to a lens processing technology field, more specifically say, especially relate to a lens deburring device.

Background

When the lens is matched, the circular lens after centering and qualification needs to be processed into a shape consistent with the lens frame, so that when the lens is processed, the redundant part on the periphery of the lens needs to be removed, and the lens needs to be processed into a shape matched with the lens frame. The prior lens has the following problems during processing: firstly, the lens is not easy to mount, and the condition that the trimming of the lens is unreasonable is easy to occur due to the fact that the experience of an operator is required during processing; secondly, the processing process is easily influenced by the skill proficiency of operators, and the efficiency and the precision of lens processing are not improved favorably.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lens deburring device utilizes the device can make things convenient for the installation of lens, and can adapt to the lens processing of different shapes, has effectively improved the efficiency and the precision of lens deburring.

The utility model adopts the technical scheme as follows:

the utility model provides a lens deburring device, includes the frame, the frame is including roof and the bottom plate that links to each other, be provided with the support between roof and the bottom plate and can drive the support is along frame lateral shifting's first actuating mechanism, it is provided with bracing piece and depression bar to rotate on the support, the bracing piece is peripheral to be equipped with the supporting seat through spring movable sleeve, depression bar one end be provided with the corresponding hold-down mechanism of supporting seat, the other end stretches out the roof, seted up on the roof with the open slot of depression bar looks adaptation, be provided with grinding mechanism in the frame and can drive the second actuating mechanism of grinding mechanism.

Further, the support comprises an upper positioning plate and a lower positioning plate which are respectively connected with the top plate and the bottom plate in a sliding mode, and a connecting plate which connects the upper positioning plate and the lower positioning plate together.

Furthermore, a sliding block is arranged on the supporting rod, and a sliding groove matched with the sliding block on the supporting rod is formed in the supporting seat.

Further, the pressing mechanism is an air cylinder installed at the tail end of the pressing rod.

Further, the grinding mechanism comprises a rotating shaft connected with the rack in a rotating mode and a grinding wheel mounted on the rotating shaft.

Furthermore, the second driving mechanism is a motor installed on the rack, and an output end of the motor is connected with the rotating shaft through gear transmission.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

(1) the utility model discloses a lens deburring device utilizes the hold-down mechanism's on bracing piece and the depression bar cooperation, can make and wait to process the lens and install on the device firmly to realize the deburring of lens, be provided with the spout with depression bar looks adaptation at the roof, can be convenient for adjust the distance between lens and the grinding mechanism when the lens deburring, thereby realize the complete deburring of lens.

(2) In addition, the support comprises a connecting plate which connects the upper positioning plate and the lower positioning plate together, and the support can be driven to move transversely along the rack through the connecting plate, so that the distance between the lens and the grinding wheel is adjusted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure at A in FIG. 1;

FIG. 3 is an enlarged top view of the support rod of FIG. 1;

FIG. 4 is a bottom enlarged view of the support base of FIG. 1;

in the figure, 1, a frame, 1a, a top plate, 10a, an open slot, 1b, a bottom plate, 2, a support, 21, an upper positioning plate, 22, a lower positioning plate, 23, a connecting plate, 3, a first driving mechanism, 4, a supporting rod, 41, a sliding block, 5, a pressing rod, 6, a spring, 7, a supporting seat, 71, a sliding groove, 8, a pressing mechanism, 9, a grinding mechanism, 91, a rotating shaft, 92, a grinding wheel, 10, a second driving mechanism, 11, a waste collecting box, 12 and a lens.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Referring to fig. 1 to 4, the utility model discloses a lens trimming device, including frame 1, frame 1 is provided with support 2 and the first actuating mechanism 3 that can drive support 2 along 1 lateral shifting of frame including roof 1a and the bottom plate 1b that link to each other between roof 1a and the bottom plate 1b, and this first actuating mechanism 3 adopts screw nut drive, and the one end of lead screw passes through the bearing with frame 1 and links to each other, and the other end passes support 2 to be provided with the handle, through twist grip, can drive support 2 along 1 lateral shifting of frame. The support 2 is rotatably provided with a support rod 4 and a pressure rod 5, the periphery of the support rod 4 is movably sleeved with a support seat 7 through a spring 6, and the support rod 4 is provided with an annular flange to limit the sleeving position of the spring 6. The 5 one end of depression bar is provided with hold-down mechanism 8 corresponding with supporting seat 7, places on supporting seat 7 and waits to process the back of lens 12, compresses tightly lens 12 through hold-down mechanism 8, and then compresses tightly supporting seat 7, makes supporting

seat

7 and 4 up ends of bracing piece want the contact, and spring 6 is in compression state this moment to realize the firm installation of lens 12. The other end of the compression bar 5 extends out of the top plate 1a, and is provided with a handle which is convenient to rotate, and the compression bar 5 and the supporting seat 7 are driven to rotate together by rotating the handle so as to realize the rotation of the lens 12 to be processed. An opening groove 10a matched with the pressure lever 5 is formed in the top plate 1a, when the pressure lever 5 is located at the left limit position of the opening groove 10a, a lens 12 to be processed is installed, and when the pressure lever 5 is located at the right limit position of the opening groove 10a, trimming of the lens 12 is completed. The frame 1 is provided with a grinding mechanism 9 and a second driving mechanism 10 which can drive the grinding mechanism 9. The support 2 comprises an upper positioning plate 21 and a lower positioning plate 22 which are respectively connected with the top plate 1a and the bottom plate 1b in a sliding manner, and a connecting plate 23 which connects the upper positioning plate 21 and the lower positioning plate 22 together, wherein a slide block which is upwards convex and inclines on the side surface is arranged on the upper positioning plate 21, a rectangular slide block which is downwards convex is arranged on the lower positioning plate 22, a sliding groove which is matched with the slide block on the upper positioning plate 21 is arranged on the top plate 1a, and a sliding groove which is matched with the slide block on the lower positioning plate 22 is arranged on. Through the cooperation between slider and the spout, can realize support 2 along the lateral shifting of frame 1. The supporting rod 4 is provided with a sliding block 41, and the supporting seat 7 is provided with a sliding groove 71 matched with the sliding block 41, so that the synchronous rotation of the supporting rod 4 and the supporting seat 7 is ensured. The support rod 4 and the press rod 5 are respectively connected with the lower positioning plate 22 and the upper positioning plate 21 through bearings in a rotating manner, so that the support rod 4 and the press rod 5 can rotate on the bracket 2.

Preferably, the pressing mechanism 8 is a cylinder mounted at the end of the pressing rod 5. The grinding mechanism 9 comprises a rotating shaft 91 rotatably connected with the frame 1 and a grinding wheel 92 arranged on the rotating shaft 91, wherein two ends of the rotating shaft 91 are respectively connected with the top plate 1a and the bottom plate 1b of the frame 1 through bearings. The second driving mechanism 10 is a motor installed on the frame 1, and an output end of the motor is connected with the rotating shaft 91 through gear transmission. The bottom plate 1b is provided with a waste collecting box 11 for collecting waste generated during grinding, thereby preventing the waste from falling into the chute and causing clogging.

When the trimming device is used, the support 2 is moved to the left limit position of the open slot 10a by the connecting rod 23 until the pressing rod 5 reaches, then the lens 12 to be processed is placed on the supporting seat 7, the lens 12 is pressed by the pressing mechanism 8, then the support 2 is moved rightwards by the connecting rod 23 until the lens 12 is contacted with the edge of the grinding wheel 92, trimming is started, and the whole trimming process of the periphery of the lens 12 is completed by rotating the pressing rod 5. The trimming device is simple to use, convenient to install the lenses, capable of achieving trimming of the lenses in different shapes and effectively improving machining efficiency and precision.

The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A lens trimming device comprises a frame (1), and is characterized in that: the rack (1) comprises a top plate (1a) and a bottom plate (1b) which are connected, a bracket (2) and a first driving mechanism (3) which can drive the bracket (2) to move transversely along the rack (1) are arranged between the top plate (1a) and the bottom plate (1b), a support rod (4) and a pressure lever (5) are rotatably arranged on the bracket (2), a supporting seat (7) is movably sleeved on the periphery of the supporting rod (4) through a spring (6), one end of the compression bar (5) is provided with a pressing mechanism (8) corresponding to the supporting seat (7), the other end extends out of the top plate (1a), an open slot (10a) matched with the pressure lever (5) is arranged on the top plate (1a), the machine frame (1) is provided with a grinding mechanism (9) and a second driving mechanism (10) capable of driving the grinding mechanism (9).

2. The lens edging device of claim 1, wherein: the support (2) comprises an upper positioning plate (21) and a lower positioning plate (22) which are respectively connected with the top plate (1a) and the bottom plate (1b) in a sliding way, and a connecting plate (23) which connects the upper positioning plate and the lower positioning plate together.

3. The lens edging device of claim 1, wherein: the supporting rod (4) is provided with a sliding block (41), and the supporting seat (7) is provided with a sliding groove (71) matched with the sliding block (41) on the supporting rod (4).

4. The lens edging device of claim 1, wherein: the pressing mechanism (8) is an air cylinder arranged at the tail end of the pressing rod (5).

5. The lens edging device of claim 1, wherein: the grinding mechanism (9) comprises a rotating shaft (91) rotationally connected with the rack (1) and a grinding wheel (92) arranged on the rotating shaft (91).

6. The lens edging device of claim 5, wherein: the second driving mechanism (10) is a motor arranged on the rack (1), and the output end of the motor is connected with the rotating shaft (91) through gear transmission.