CN210756903U - A high-efficient grinding equipment for processing biconvex lens - Google Patents
A high-efficient grinding equipment for processing biconvex lens Download PDFInfo
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- CN210756903U CN210756903U CN201921833177.4U CN201921833177U CN210756903U CN 210756903 U CN210756903 U CN 210756903U CN 201921833177 U CN201921833177 U CN 201921833177U CN 210756903 U CN210756903 U CN 210756903U
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Abstract
The utility model discloses a high-efficiency grinding device for processing a biconvex lens, which comprises a frame, a motor fixedly arranged on the frame and connected with an upper clamp, a lifting cylinder fixedly arranged on the frame and positioned under the upper clamp and connected with a lower clamp, wherein the lower clamp is rotationally connected with the lifting cylinder, the lifting cylinder can drive the lower clamp to be close to or far away from the upper clamp, and the upper clamp and the lower clamp are provided with binding surfaces matched with the biconvex lens; the rack is provided with a cross-shaped sliding rail, and the lifting cylinder is positioned in the center of the cross-shaped sliding rail; each branch slide rail of the cross-shaped slide rail is matched with a grinding device in a sliding manner, and the grinding device comprises a grinding wheel, a rotating motor, a baffle, a spring, a limiting plate, a slide block, a first slide block and a first slide rail; the utility model discloses can guarantee the quality of lens grinding, can effectual improvement lens grinding efficiency simultaneously.
Description
Technical Field
The utility model relates to an optical lens piece grinding equipment technical field, concretely relates to high-efficient grinding equipment in mirror edge for processing biconvex lens.
Background
The edge grinding of the lens is needed during the processing of the biconvex lens, so as to facilitate the positioning during the later-stage lens surface processing, therefore, the edge grinding of the lens is one of the most important processes of the lens processing, and the higher the precision of the lens edge grinding is, so as to ensure the processing precision of the lens at the later stage.
The grinding equipment is equipment commonly used by optical lens processing enterprises, and in order to improve the edging efficiency, a motor with a higher rotating speed is generally used for driving a lens to rotate, so that the edge of the lens is in contact with a rotating grinding wheel, and the edging efficiency of the lens is improved; however, the processing in this way has the following disadvantages:
1. in the processing process, after the rotating speed of the motor is increased, the vibration amplitude is increased, the edge of the biconvex lens is easy to break in the actual grinding process, and the quality of the ground lens is not high;
2. the grinding time is long, and the lens grinding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome among the prior art and improve the grinding efficiency of lens through improving motor speed, the lens quality after leading to the grinding is not high, and its machining efficiency is still lower shortcoming, provides a high-efficient grinding equipment for processing biconvex lens, and this grinding equipment can guarantee the quality of lens grinding, simultaneously can effectual improvement lens grinding efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a high-efficient grinding equipment for processing biconvex lens, includes the frame, its characterized in that: also comprises
A motor which is fixedly arranged on the frame and is connected with an upper clamp,
the lifting cylinder is fixedly arranged on the rack and is positioned right below the upper clamp, the lower clamp is connected with the lifting cylinder in a rotating mode, the lifting cylinder can drive the lower clamp to be close to or far away from the upper clamp, and the upper clamp and the lower clamp are provided with binding surfaces matched with the biconvex lens;
the rack is provided with a cross-shaped sliding rail, and the lifting cylinder is positioned in the center of the cross-shaped sliding rail;
a grinding device is matched on each branch slide rail of the cross-shaped slide rail in a sliding manner, the grinding device comprises a grinding wheel, a rotating motor, a baffle, a spring, a limiting plate, a slide block, a first slide block and a first slide rail, the slide block is used for being matched with the branch slide rail of the cross-shaped slide rail, the grinding wheel is installed on the rotating motor, the first slide rail is installed on the slide block, the first slide block is connected with the rotating motor, the first slide block is matched with the first slide rail, the limiting plate and the baffle are respectively fixed at the left end and the right end of the first slide rail, and the spring is connected with the first slide block and the baffle;
each slide block is driven by a driving device, and under the action of the driving device, the slide blocks can be close to or far away from the lifting cylinder.
The lower clamp and the upper clamp are provided with grooves, and the grooves are communicated with the binding face.
The lower clamp is coaxially connected with the lifting cylinder through a bearing.
The driving device comprises a stepping motor, a gear and 4L-shaped supports provided with racks, the gear is connected with the stepping motor, the 4L-shaped supports are respectively connected with the sliding block, and the racks on the L-shaped supports connected with the sliding block on the same straight line are meshed with the gear.
The binding surface is provided with a protection pad.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a "ten" style of calligraphy slide rail and grinding device that set up, when the grinding, grinding wheel and lens among four grinding devices all rotate, can effectual improvement lens grinding efficiency.
2. The utility model discloses a part such as spring that sets up can play the effect of protection when grinding lens, can effectually avoid rotatory lens and rotatory grinding wheel to take place hard contact, guarantees the quality of lens grinding.
3. The utility model discloses when the grinding, all grinding wheels homoenergetic can contact with the lens edge, have avoided grinding wheel idle running.
4. The utility model discloses a removal that four grinding device can be realized to a step motor, its structure is simpler.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a schematic structural diagram of the driving device of the present invention.
Fig. 4 is a schematic view of the cross-shaped slide rail structure of the present invention.
Reference numerals: the automatic grinding machine comprises a machine frame 1, an upper clamp 2, a motor 3, a lower clamp 4, a lifting cylinder 5, a binding surface 6, a grinding wheel 7, a rotating motor 8, a baffle 9, a spring 10, a limiting plate 11, a sliding block 12, an L-shaped support 13, a first sliding rail 14, a branch sliding rail 15, a bearing 16, a groove 17, a lens 18, a stepping motor 19, a gear 20, a rack 21, a cross-shaped sliding rail 22 and a first sliding block 23.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
An efficient grinding device for processing a biconvex lens comprises a frame 1 and a motor 3 which is fixedly arranged on the frame 1 and is connected with an upper clamp 2,
the lifting cylinder 5 is fixedly arranged on the frame 1 and is positioned right below the upper clamp 2, the lower clamp 4 is connected with the lifting cylinder 5 in a rotating mode, the lifting cylinder 5 can drive the lower clamp 4 to be close to or far away from the upper clamp 2, and the upper clamp 4 and the lower clamp 4 are provided with binding surfaces 6 matched with the biconvex lens 18;
the frame 1 is provided with a cross-shaped slide rail 22, and the lifting cylinder 5 is positioned at the center of the cross-shaped slide rail 22;
a grinding device is matched on each branch slide rail 15 of the cross-shaped slide rail 22 in a sliding manner, the grinding device comprises a grinding wheel 7, a rotating motor 8, a baffle 9, a spring 10, a limiting plate 11, a slide block 12, a first slide block 23 and a first slide rail 14, the slide block 12 is used for being matched with the branch slide rail 15 of the cross-shaped slide rail, the grinding wheel 7 is installed on the rotating motor 8, the first slide rail 14 is installed on the slide block 12, the first slide block 23 is connected with the rotating motor 8, the first slide block 23 is matched with the first slide rail 14, the limiting plate 11 and the baffle 9 are respectively fixed at the left end and the right end of the first slide rail 14, and the spring 10 is connected with the first slide block 23 and the baffle 9;
each of the sliders 12 is driven by a driving device, and the sliders 12 can move toward or away from the lifting cylinder 5 by the driving device.
Wherein, the lower clamp 4 is coaxially connected with the lifting cylinder 5 through a bearing 16.
Wherein, drive arrangement includes step motor 19, gear 20 and 4L type supports 13 of installing rack 21, gear 20 is connected with step motor 19, 4L type supports 13 respectively with slider 12 connects the back, on the L type support 13 that slider 12 is connected on the same straight line rack 21 with gear 20 intermeshing.
It should be noted that, in actual use, a spraying device should be further arranged to spray water to the grinding position, cool down and ensure product quality.
The utility model is further explained by combining the practical use as follows:
in practical use, a lens 18 to be ground is placed on the binding surface 6 of the lower clamp 4, then the lifting cylinder 5 is started, the lifting cylinder 5 drives the lower clamp 4 to move upwards so that the upper surface of the lens 18 is contacted with the binding surface 6 of the upper clamp 2, and the lens 18 is clamped and fixed by the upper clamp 4 and the lower clamp 4;
at this time, the motor 3 is started, and the motor 3 drives the lens 18 to rotate; simultaneously, the rotating motor 8 is turned on, so that the grinding wheel 7 mounted on the rotating motor 8 rotates; then, the stepping motor 19 is started, the component motor 3 drives the gear 20 to rotate slowly, the gear 20 drives the rack 21 to move, and further drives the L-shaped bracket 13 to move, so that the slide block 12 arranged on the cross-shaped slide rail 22 moves towards the lens 18; during the movement of the slide 12, the rotating motor 8 slidably mounted on the slide 12 is moved to drive the grinding wheel 7 close to the lens 18, when the grinding wheel 7 is in contact with the lens 18, the spring 10 is compressed, and movement is possible before the grinding wheel 7 is not in contact with the lens 18, but has no effect on the grinding process; in this way, the slide 12 continues to move, and the spring 10 will continue to be pressed, so that the grinding wheel 7 presses the edge of the lens 18 with a certain pressure to grind the same; the lens 18 and the grinding wheel 7 can rotate, so that the lens 18 can be quickly ground, the grinding efficiency is improved, and the grinding time is shortened.
Meanwhile, the spring 10 plays a role in buffering protection, so that direct hard contact between the grinding wheel 7 and the lens 18 is avoided, direct collision of the lens 18 can be effectively avoided, the lens 18 is protected, and the lens is prevented from being damaged.
More importantly, the slide block 12 is far away from the lifting cylinder 5, namely, in the process that the grinding wheel 7 is far away from the lens 18, the pressure on the lens 18 is gradually reduced under the action of the spring 10, at the moment, the force acted on the lens 18 by the grinding wheel 7 is reduced from large to zero, the lens 18 can be finely ground, the grinding quality of the lens 18 can be improved, and the edge precision after grinding is higher.
And finally, continuously reversing the stepping motor 19 to enable the grinding wheel 7 to be separated from the lens 18, then turning off the motor 3 to stop the rotation of the lens 18, controlling the lifting cylinder 5 to descend, and loosening and removing the lens 18 to finish the grinding processing of the lens 18.
The utility model discloses a 4 grinding device that set up for its grinding time shortens greatly, and its grinding efficiency is higher.
Example 2
The embodiment is further optimized on the basis of the embodiment 1, in the embodiment, the lower clamp 4 and the upper clamp 2 are provided with grooves 17, and the grooves 17 are communicated with the binding surface 6; the binding surface 6 is provided with a protection pad.
Thus, the upper clamp 2 and the lower clamp 4 are clamped and fixed through the surface edge of the lens 18, the contact area between the upper clamp 2 and the lower clamp 4 and the surface of the lens 18 can be reduced, the middle position of the lens 18 is hardly abraded, and the quality of the optical lens 18 is ensured.
Claims (5)
1. A high-efficient grinding equipment for processing biconvex lens, includes the frame, its characterized in that: also comprises
A motor which is fixedly arranged on the frame and is connected with an upper clamp,
the lifting cylinder is fixedly arranged on the rack and is positioned right below the upper clamp, the lower clamp is connected with the lifting cylinder in a rotating mode, the lifting cylinder can drive the lower clamp to be close to or far away from the upper clamp, and the upper clamp and the lower clamp are provided with binding surfaces matched with the biconvex lens;
the rack is provided with a cross-shaped sliding rail, and the lifting cylinder is positioned in the center of the cross-shaped sliding rail;
a grinding device is matched on each branch slide rail of the cross-shaped slide rail in a sliding manner, the grinding device comprises a grinding wheel, a rotating motor, a baffle, a spring, a limiting plate, a slide block, a first slide block and a first slide rail, the slide block is used for being matched with the branch slide rail of the cross-shaped slide rail, the grinding wheel is installed on the rotating motor, the first slide rail is installed on the slide block, the first slide block is connected with the rotating motor, the first slide block is matched with the first slide rail, the limiting plate and the baffle are respectively fixed at the left end and the right end of the first slide rail, and the spring is connected with the first slide block and the baffle;
each slide block is driven by a driving device, and under the action of the driving device, the slide blocks can be close to or far away from the lifting cylinder.
2. A high-efficiency grinding apparatus for processing a lenticular lens according to claim 1, wherein: the lower clamp and the upper clamp are provided with grooves, and the grooves are communicated with the binding face.
3. A high-efficiency grinding apparatus for processing a lenticular lens according to claim 1, wherein: the lower clamp is coaxially connected with the lifting cylinder through a bearing.
4. A high-efficiency grinding apparatus for processing a lenticular lens according to claim 1, wherein: the driving device comprises a stepping motor, a gear and 4L-shaped supports provided with racks, the gear is connected with the stepping motor, the 4L-shaped supports are respectively connected with the sliding block, and the racks on the L-shaped supports connected with the sliding block on the same straight line are meshed with the gear.
5. A high-efficiency grinding apparatus for processing a lenticular lens according to claim 1, wherein: the binding surface is provided with a protection pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833177.4U CN210756903U (en) | 2019-10-29 | 2019-10-29 | A high-efficient grinding equipment for processing biconvex lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921833177.4U CN210756903U (en) | 2019-10-29 | 2019-10-29 | A high-efficient grinding equipment for processing biconvex lens |
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| Publication Number | Publication Date |
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| CN210756903U true CN210756903U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921833177.4U Active CN210756903U (en) | 2019-10-29 | 2019-10-29 | A high-efficient grinding equipment for processing biconvex lens |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618699A (en) * | 2020-06-19 | 2020-09-04 | 江西省亚华电子材料有限公司 | Automatic glass edge grinding machine for camera protective lens |
| CN113001323A (en) * | 2021-02-04 | 2021-06-22 | 四川恒格光电科技有限公司 | Lens drilling and grinding device |
| CN114290237A (en) * | 2021-12-30 | 2022-04-08 | 深圳市悦目光学器件有限公司 | Glass cover plate clamping device for edge grinding machine |
-
2019
- 2019-10-29 CN CN201921833177.4U patent/CN210756903U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618699A (en) * | 2020-06-19 | 2020-09-04 | 江西省亚华电子材料有限公司 | Automatic glass edge grinding machine for camera protective lens |
| CN113001323A (en) * | 2021-02-04 | 2021-06-22 | 四川恒格光电科技有限公司 | Lens drilling and grinding device |
| CN113001323B (en) * | 2021-02-04 | 2022-07-26 | 东莞市恒格光电科技有限公司 | Lens drilling and grinding device |
| CN114290237A (en) * | 2021-12-30 | 2022-04-08 | 深圳市悦目光学器件有限公司 | Glass cover plate clamping device for edge grinding machine |
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