CN109590844B - Automatic grinding equipment for optical structural parts - Google Patents
Automatic grinding equipment for optical structural parts Download PDFInfo
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- CN109590844B CN109590844B CN201910059560.7A CN201910059560A CN109590844B CN 109590844 B CN109590844 B CN 109590844B CN 201910059560 A CN201910059560 A CN 201910059560A CN 109590844 B CN109590844 B CN 109590844B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 238000005498 polishing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0055—Positioning of lenses; Marking of lenses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to an automatic grinding device for optical structural parts, comprising a self-centering clamping unit (1) which comprises a rotating shaft (11) and a self-centering clamping structure (12) supported on the rotating shaft (11); the second clamping unit (2) comprises a bracket assembly (21) and a clamping assembly (22) arranged on the bracket assembly (21), the clamping assembly (22) is positioned above the self-centering clamping unit (1), and the stroke control unit (3) comprises a stroke sliding rail (31), a first reversing indication block (32), a second reversing indication block (33) and a sliding block (34); and a driving motor (4) connected with the stroke control unit (3) and the rotating shaft (11). The automatic grinding equipment for the optical structural member can replace manual operation to grind the optical focusing structural member, and has high efficiency and good consistency of grinded products.
Description
Technical Field
The invention belongs to the field of automatic equipment, and particularly relates to automatic grinding equipment for an optical structural member.
Background
At present, the optical focusing structural member is matched with grinding and stays at the manual grinding stage. The manual grinding subjectivity is strong, and the grinding effect is poor to when grinding to big structure in batches, the uniformity of grinding is relatively poor. Meanwhile, the efficiency of manual grinding is low, and the cost is high. With the increasing demands of the market for large-batch focusing structural members, the manual grinding mode cannot meet the production demands.
Disclosure of Invention
The invention aims to provide automatic grinding equipment for an optical structural part, which improves grinding efficiency.
To achieve the above object, the present invention provides an automatic grinding apparatus for optical structural members, comprising:
a self-centering clamping unit comprising a rotation shaft and a self-centering clamping structure supported on the rotation shaft;
A second clamping unit comprising a bracket component and a clamping component arranged on the bracket component, wherein the clamping component is positioned above the self-centering clamping unit,
The stroke control unit comprises a stroke sliding rail, a first reversing indication block, a second reversing indication block and a sliding block;
and the driving motor is connected with the stroke control unit and the rotating shaft.
According to one aspect of the invention, the self-centering clamping structure comprises a first slide rail and a first clamping assembly and a second clamping assembly slidably disposed on the first slide rail;
The first clamping assembly comprises a first driving piece and a first clamping piece;
The second clamping assembly includes a second drive member and a second clamping member.
According to one aspect of the invention, the first clamping member or the second clamping member comprises a first limit portion and a second limit portion which are vertically connected;
The first limiting part and the second limiting part are symmetrically arranged relative to the first sliding rail and are obliquely arranged relative to the first sliding rail.
According to one aspect of the invention, the bracket assembly comprises a vertical bracket and a horizontal bracket fixed on the vertical bracket;
the clamping assembly comprises a driving piece, a first clamping jaw and a second clamping jaw which are arranged on the horizontal bracket in a sliding mode, and the driving assembly is connected with the first clamping jaw or the second clamping jaw.
According to one aspect of the invention, the first clamping jaw or the second clamping jaw is provided with an inertia compensation assembly, and the inertia compensation assembly comprises a spring and an inertia sliding block which are connected.
According to one aspect of the invention, the vertical support is further provided with a downward clamping cylinder.
According to one aspect of the present invention, the optical structural member automatic grinding apparatus further comprises a mounting plate on which the self-centering clamping unit, the second clamping unit, the stroke control unit and the driving motor are mounted, and the vertical bracket of the second clamping unit is mounted on the mounting plate through a bearing.
According to one aspect of the invention, the first reversing indication block, the second reversing indication block and the sliding block are in sliding connection with the travel sliding rail, and the sliding block is located between the first reversing indication block and the second reversing indication block.
According to one aspect of the invention, the first reversing indication block and the second reversing indication block are provided with reversing switches on the side facing the sliding block.
According to an aspect of the present invention, the self-centering clamping unit further comprises a control unit for controlling the self-centering clamping unit, the second clamping unit and a driving motor to operate, the driving motor being connected with the stroke control unit and the rotation shaft through a belt.
According to one aspect of the invention, the rotating shaft is provided with an air source air inlet hole.
According to one aspect of the invention, the self-centering gripping unit and the second gripping unit are provided with at least one.
According to one scheme of the invention, when the focusing structure member (comprising the upper part and the lower part matched with the upper part) is ground, the self-centering clamping unit clamps and fixes the lower part of the focusing structure member, the second clamping unit clamps the upper part of the focusing structure member, and then the driving motor drives the rotating shaft to rotate, so that the lower part of the focusing structure member positioned on the self-centering clamping structure rotates relative to the upper part of the focusing structure member, the matching grinding of the focusing structure member is realized, and the stroke control unit can control the grinding stroke. Compared with the manual grinding mode of the focusing component, the automatic grinding equipment for the optical structural component can effectively improve the grinding efficiency of the optical structural component, has good consistency of the optical structural component after grinding, and is beneficial to ensuring the production yield of products.
According to one aspect of the present invention, since the first clamping member includes the first limiting portion and the second limiting portion vertically connected, and the first limiting portion and the second limiting portion are disposed obliquely to the first slide rail, respectively. So press from both sides the fastening timing to focusing structure, first spacing part and second spacing part contact with focusing structure obliquely respectively, the right side is through limiting plate contact focusing structure, presss from both sides tightly fixedly to focusing structure through the mode of three-point location like this, is favorable to fixed fastness, guarantees that focusing structure and rotation axis are concentric throughout to be favorable to guaranteeing that the grinding process goes on smoothly, guarantee the grinding precision.
According to one aspect of the invention, the first jaw is provided with an inertial compensation assembly. Of course, the inertial compensation assembly may also be provided on the second jaw. The inertia compensation assembly comprises a spring and an inertia sliding rail connected with the spring. Due to the inertia compensation component, the front and back degrees of freedom can be compensated in the grinding process, deformation of the focusing component in the clamping process can be avoided, the grinding stroke can be excessively protected, and damage to the focusing component or the equipment component is avoided.
According to one scheme of the invention, the vertical support is also provided with the downward clamping cylinder, so that the downward clamping cylinder can be led to compensate the degree of freedom in the up-down direction, the clamping cylinder can be used for balancing gravity, and when the height of the grinding focusing structural member changes, the clamping assembly can freely follow the focusing structural member, and the clamping force on the focusing structural member is kept.
According to one aspect of the invention, the vertical support is mounted on the mounting plate by means of bearings and the clamping assembly is arranged on the vertical support. By means of the arrangement, due to the fact that the bearing is arranged, centering errors of the focusing structure can be compensated, namely when the concentricity of the focusing structure is deviated, the centering errors of the focusing structure can be compensated in a rotation following mode. Therefore, the situation that only one side of the structural member is ground during grinding can be eliminated.
According to one embodiment of the invention, the first and second reversing indicator blocks are mounted on the row Cheng Huagui in a sliding manner, i.e. the positions of the first reversing indicator block and the second reversing indicator block on the travel rail are adjustable, i.e. the grinding travel is adjustable, for example in the range of 5-200mm, so that the requirements of different grinding travel can be accommodated. In general, when the polishing stroke is set, the actual polishing stroke should be slightly larger than the polishing stroke of the focusing structural member, so as to ensure that the polishing is in place.
According to one scheme of the invention, three self-centering clamping units and three second clamping units are respectively arranged, so that three focusing structural members can be ground at the same time, and the grinding efficiency can be greatly improved.
Drawings
FIG. 1 schematically illustrates a perspective view of an automated optical construction grinding apparatus according to one embodiment of the present invention;
FIG. 2 schematically illustrates a partial structural view of an automatic optical structure grinding apparatus according to one embodiment of the present invention;
fig. 3 schematically shows a view of the underside structure of a mounting plate according to an embodiment of the invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
In describing embodiments of the present invention, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in terms of orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and do not denote or imply that the devices or elements in question must have a particular orientation, be constructed and operated in a particular orientation, so that the above terms are not to be construed as limiting the invention.
The present invention will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present invention are not limited to the following embodiments.
As shown in fig. 1,2 and 3 in combination, according to one embodiment of the present invention, the automatic optical structure grinding apparatus of the present invention includes a self-centering clamping unit 1, a second clamping unit 2, a stroke control unit 3 and a driving motor 4.
In the present embodiment, the self-centering gripping unit 1, the second gripping unit 2, the stroke control unit 3, and the driving motor 4 are all mounted on the mounting plate 7. The self-centering gripping unit 1 comprises a rotation shaft 11 and a self-centering gripping structure 12 supported on the rotation shaft 11. The second clamping unit 2 includes a bracket assembly 21 and a clamping assembly 22 provided on the bracket assembly 21, and the clamping assembly 22 is located above the self-centering clamping unit 1. The stroke control unit 3 is used for controlling the grinding stroke of the focusing member, and comprises a stroke slide rail 31, a first reversing indicating block 32, a second reversing indicating block 33 and a slide block 34. The drive motor 4 is connected to the stroke control unit 3 and the rotation shaft 11 via a belt to provide a driving force.
According to the automatic grinding equipment for the optical structural member, when the focusing structural member (comprising the upper part and the lower part matched with the upper part) is ground, the self-centering clamping unit 1 clamps and fixes the lower part of the focusing structural member, the second clamping unit 2 clamps the upper part of the focusing structural member, and then the driving motor 4 drives the rotating shaft 11 to rotate, so that the lower part of the focusing structural member positioned on the self-centering clamping structure 12 rotates relative to the upper part of the focusing structural member, the matching grinding of the focusing structural member is realized, and the stroke control unit 3 can control the grinding stroke. Compared with the manual grinding mode of the focusing component, the automatic grinding equipment for the optical structural component can effectively improve the grinding efficiency of the optical structural component, has good consistency of the optical structural component after grinding, and is beneficial to ensuring the production yield of products.
As shown in connection with fig. 1,2 and 3, the self-centering gripping unit 1 of the present invention comprises a rotation shaft 11 and a self-centering gripping structure 12 supported on the rotation shaft 11. In the present embodiment, the rotation shaft 11 has a cylindrical structure, and the diameter of the rotation shaft 11 may be specifically set according to the size specification of the focusing structural member. The self-centering clamping structure 12 comprises a first slide rail 121 supported on the rotation shaft 11 and a first clamping assembly 122 and a second clamping assembly 123 slidably arranged on the first slide rail 121, as shown in fig. 1, in the present embodiment the first clamping assembly 122 is arranged on the left side and the second clamping assembly 123 is arranged on the right side. The first clamping assembly 122 includes a first driving member 122a and a first clamping member 122b connected to the first driving member 122a, and the first driving member 122a can drive the first clamping member 122b to move on the first sliding rail 121. The second clamping member 123 includes a second driving member 123a and a second clamping member 123b connected to the second driving member 123a, and the second driving member 123a can drive the second clamping member 123b to move on the first sliding rail 121.
In the present embodiment, the first driver 122a and the second driver 123a each employ a driving cylinder. In this embodiment, the second clamping member 123b is a limiting plate, the first clamping member 122b includes a first limiting portion 124 and a second limiting portion 125 that are vertically connected, the first limiting portion 124 and the second limiting portion 125 are symmetrically disposed about the first sliding rail 121, and the first limiting portion 124 and the second limiting portion 125 are obliquely disposed with the first sliding rail 121. That is, in this embodiment, the first limiting portion 124 and the second limiting portion 125 are right-angle frame structures with an included angle of 90 ° and are disposed obliquely to each other, and the included angles between the first limiting portion 124 and the second limiting portion 125 and the first slide rail 121 are 45 °.
According to the self-centering clamping unit 1, the first sliding rail 121 is arranged on the rotating shaft 11, and the first clamping component 122 and the second clamping component 123 are arranged on the first sliding rail 121 in a sliding manner, so that the diameter of the rotating shaft 11 can be set according to focusing structural components of different specifications, and then the focusing structural components are placed on the first sliding rail 121 and clamped and fixed through the first clamping component 122 and the second clamping component 123. In particular, it is necessary to ensure that the focusing structure is clamped and fixed and arranged concentrically with the rotation axis 11. In this embodiment, the focusing structure member may be placed after the position of the first clamping member 122 is adjusted, and the focusing structure member is clamped and fixed from the right side by the second clamping member 123.
In the present embodiment, since the first clamping member 122b includes the first and second limiting portions 124 and 125 vertically connected, and the first and second limiting portions 124 and 125 are disposed obliquely to the first slide rail 121, respectively. So when pressing from both sides the fastening to focusing structure, first spacing portion 124 and second spacing portion 125 contact with focusing structure obliquely respectively, the right side is through limiting plate contact focusing structure, and the mode through three-point location is pressed from both sides tightly fixedly to focusing structure like this, is favorable to fixed fastness, guarantees that focusing structure and rotation axis 11 are concentric throughout to be favorable to guaranteeing that the grinding process goes on smoothly, guarantee the grinding precision.
Of course, according to the present invention, the first clamping member 122b may have other arrangements, for example, the first clamping member 122b may have a trapezoid structure, and the focus adjusting member is limited and fixed by two waists of the trapezoid structure.
As shown in fig. 1,2 and 3, according to an embodiment of the present invention, the automatic optical structure grinding apparatus of the present invention further includes a control unit 9 for controlling the operation of the driving motor 4 of the self-centering gripping unit 1. Specifically, the air source air inlet hole 111 is arranged on the rotating shaft 11, and when the driving motor 4 drives the rotating shaft 11 to rotate, the control unit 9 simultaneously controls air inlet to enable the driving air cylinder to work, so that clamping fixation and rotary grinding do not interfere with each other. The operating time and the rotational speed of the drive motor 4 are set by the control unit 9.
The control unit 9 can also control the second clamping unit 2 to clamp and fix the upper part of the focusing member. In the present embodiment, the second clamping unit 2 includes a supporting assembly 21 and a clamping assembly 22 fixed to the bracket assembly 21. Wherein the stand assembly 21 comprises a vertical stand 211 and a horizontal stand 212 fixed on the vertical stand 211, the height of the horizontal stand 212 being higher than the height of the self-centering clamping unit 1.
The clamping assembly 22 includes a drive member 221 and first and second jaws 222, 223 slidably disposed on the horizontal bracket 212, the drive member 221 being coupled to either the first jaw 222 or the second jaw 223. In the present embodiment, the driving member 221 is a driving cylinder, and the driving member 221 is connected to the first clamping jaw 222, so as to drive the first clamping jaw 222 to move, thereby realizing clamping and fixing of the upper portion of the focusing member.
In the present embodiment, the first jaw 222 is provided with an inertial compensation assembly 5. Of course, the inertial compensation assembly 5 may also be disposed on the second jaw 223. The inertial compensation assembly 5 comprises a spring and an inertial rail connected to the spring. The automatic grinding equipment for the optical structural part can compensate the front and back degrees of freedom in the grinding process due to the inertia compensation component 5, so that deformation cannot be caused in the clamping process of the focusing component, and meanwhile, the excessive grinding stroke can be protected to avoid damage to the focusing component or the equipment component.
In this embodiment, the vertical support 211 is further provided with a downward clamping cylinder 6, so that the downward clamping cylinder 6 can be led to compensate the degree of freedom in the up-down direction, the clamping cylinder 6 can be used for balancing gravity, and when the height of the grinding focusing structural member changes, the clamping assembly 22 can freely follow the focusing structural member, and the clamping force on the focusing structural member is kept.
In the present embodiment, the vertical bracket 211 is mounted on the mounting plate 7 through the bearing 8, and the clamp assembly 22 is provided on the vertical bracket 211. By this arrangement, due to the mounting via the bearing 8, the centering error of the focusing element can be compensated, i.e. when there is a deviation in the concentricity of the focusing structure, the centering error of the focusing element can be compensated by means of a rotation following. Therefore, the situation that only one side of the structural member is ground during grinding can be eliminated.
As shown in connection with fig. 1,2 and 3, the control unit 3 of the present invention comprises a travel slide rail 31, a first commutation indicating block 32, a second commutation indicating block 33 and a slider 34. In the present embodiment, the slider 34 is located between the first reversing indicator block 32 and the second reversing indicator block 33, and the sides of the first reversing indicator block 32 and the second reversing indicator block 33 facing the slider 34 are both provided with the reversing switch 3a, and when the slider 34 touches the reversing switch 3a, the driving motor 4 changes the rotation direction to grind the focusing member. I.e. the distance between the first 32 and the second 33 commutation indicating blocks is the maximum stroke of the grinding.
In the present embodiment, the first reversing indicator block 32 and the second reversing indicator block 33 are slidably supported on the row Cheng Huagui, that is, the positions of the first reversing indicator block 32 and the second reversing indicator block 33 on the travel rail 31 are adjustable, that is, the grinding travel is adjustable, for example, the grinding travel is adjustable within the range of 5-200mm, so that the requirements of different grinding travel can be met. In general, when the polishing stroke is set, the actual polishing stroke should be slightly larger than the polishing stroke of the focusing structural member, so as to ensure that the polishing is in place.
As shown in fig. 1, 2 and 3, in the present embodiment, three self-centering clamping units 1 and three second clamping units 2 are provided, and the self-centering clamping units 1 and the second clamping units 2 are in one-to-one correspondence. In the present embodiment, the driving motor 4 is simultaneously connected with the three rotation shafts 11 through the belt, that is, the three rotation shafts 11 can be simultaneously driven to perform the grinding work, so that the work efficiency can be greatly improved.
It should be noted that, according to the concept of the present invention, the number of the self-centering clamping units 1 and the second clamping units 2 is not limited, and more, for example, 6, may be provided, and may be specifically provided according to actual production requirements.
The polishing work flow of the automatic polishing equipment for the optical structural member is as follows:
The position of the first clamping member 122b is adjusted according to the size specification of the optical structural member, and then the focusing structural member is placed on the first sliding rail 121 to ensure that the focusing structural member and the rotating shaft 11 are coaxially arranged. The self-centering clamping unit 1 is then caused to fix the lower part of the focusing member and the second clamping unit 2 is caused to clamp the upper part of the focusing member according to the instructions of the control unit 9. And then, setting a grinding stroke, setting grinding time and rotating speed through a control unit 9, controlling a driving motor 4 to work, driving a rotating shaft 11 and the lower part of a focusing structural member to rotate, and realizing automatic grinding of the focusing structural member.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An automatic grinding device for optical structural members, for grinding focusing structural members, comprising:
A self-centering gripping unit (1) comprising a rotation shaft (11) and a self-centering gripping structure (12) supported on said rotation shaft (11); the self-centering clamping structure (12) comprises a first sliding rail (121) and a first clamping assembly (122) and a second clamping assembly (123) which are arranged on the first sliding rail (121) in a sliding manner; the first clamping assembly (122) comprises a first driving member (122 a) and a first clamping member (122 b); the second clamping assembly (123) comprises a second driving piece (123 a) and a second clamping piece (123 b), wherein the first clamping piece (122 b) or the second clamping piece (123 b) is used for forming three-point positioning for the focusing structural piece, clamping and fixing the focusing structural piece, and ensuring that the focusing structural piece and the rotating shaft (11) are always concentric;
the second clamping unit (2) comprises a bracket assembly (21) and a clamping assembly (22) arranged on the bracket assembly (21), wherein the clamping assembly (22) is positioned above the self-centering clamping unit (1), and the bracket assembly (21) comprises a vertical bracket (211) and a horizontal bracket (212) fixed on the vertical bracket (211); the clamping assembly (22) comprises a driving piece (221) and a first clamping jaw (222) and a second clamping jaw (223) which are arranged on the horizontal bracket (212) in a sliding manner, wherein the driving piece (221) is connected with the first clamping jaw (222) or the second clamping jaw (223);
The stroke control unit (3) comprises a stroke sliding rail (31), a first reversing indication block (32), a second reversing indication block (33) and a sliding block (34);
And a driving motor (4) connected with the stroke control unit (3) and the rotating shaft (11).
2. The automatic grinding device for optical structures according to claim 1, wherein the first clamping member (122 b) or the second clamping member (123 b) comprises a first limit portion (124) and a second limit portion (125) connected vertically;
The first limiting part (124) and the second limiting part (125) are symmetrically arranged relative to the first sliding rail (121) and are obliquely arranged with the first sliding rail (121).
3. The automatic grinding device for optical structures according to claim 1, characterized in that an inertial compensation assembly (5) is provided on the first jaw (222) or the second jaw (223), the inertial compensation assembly (5) comprising a spring and an inertial slider connected.
4. An automatic grinding device for optical structures according to claim 1, characterized in that the vertical support (211) is further provided with a downward clamping cylinder (6).
5. The automatic optical structure grinding apparatus according to claim 4, further comprising a mounting plate (7), wherein the self-centering clamping unit (1), the second clamping unit (2), the stroke control unit (3) and the driving motor (4) are mounted on the mounting plate (7), and wherein the vertical support (211) of the second clamping unit (2) is mounted on the mounting plate (7) by means of a bearing (8).
6. The automatic grinding device for optical structures according to claim 1, characterized in that said first reversing indicator block (32), said second reversing indicator block (33) and said slider (34) are slidingly connected with said travel slide (31), said slider (34) being located between said first reversing indicator block (32) and said second reversing indicator block (33).
7. The automatic grinding device for optical structural members according to claim 6, wherein the first reversing indication block (32) and the second reversing indication block (33) are provided with reversing switches (3 a) on the sides facing the slide block (34).
8. The automatic grinding device for optical structural members according to claim 1, further comprising a control unit (9) for controlling the operation of the self-centering gripping unit (1), the second gripping unit (2) and the driving motor (4), the driving motor (4) being connected with the stroke control unit (3) and the rotation shaft (11) by a belt.
9. An automatic grinding device for optical structures according to claim 8, characterized in that the rotating shaft (11) is provided with an air inlet (111).
10. The automatic grinding device for optical structures according to claim 1, characterized in that said self-centering gripping unit (1) and said second gripping unit (2) are provided with at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059560.7A CN109590844B (en) | 2019-01-22 | 2019-01-22 | Automatic grinding equipment for optical structural parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059560.7A CN109590844B (en) | 2019-01-22 | 2019-01-22 | Automatic grinding equipment for optical structural parts |
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| CN109590844A CN109590844A (en) | 2019-04-09 |
| CN109590844B true CN109590844B (en) | 2024-06-18 |
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| CN201910059560.7A Active CN109590844B (en) | 2019-01-22 | 2019-01-22 | Automatic grinding equipment for optical structural parts |
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|---|---|---|---|---|
| CN209491606U (en) * | 2019-01-22 | 2019-10-15 | 宁波舜宇红外技术有限公司 | Optical structure element automatic grinding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4662119A (en) * | 1984-07-25 | 1987-05-05 | Haruchika Precision Company, Ltd. | Automatic lens grinding apparatus |
| JP2001225265A (en) * | 2000-02-14 | 2001-08-21 | Canon Inc | Lens centering clamping method, lens centering clamping device and lens centering machine |
| DE102012010005A1 (en) * | 2012-05-22 | 2013-11-28 | Satisloh Ag | Centering machine for workpieces, in particular optical lenses |
| CN105700154B (en) * | 2016-03-23 | 2018-03-27 | 浙江东方光学眼镜有限公司 | A kind of typoscope imaging lens |
| CN207239942U (en) * | 2017-09-29 | 2018-04-17 | 西安伊德机械制造有限责任公司 | A kind of honing cylinder jacket self-centering fixture |
| CN207746844U (en) * | 2017-12-08 | 2018-08-21 | 南京东可达光电科技有限公司 | A kind of lens grinding and milling machine |
| CN207807335U (en) * | 2018-02-07 | 2018-09-04 | 上饶市西中光学科技有限公司 | Double-sided grinding machine for high-precision biconcave lens |
| CN208262486U (en) * | 2018-06-08 | 2018-12-21 | 湖北碳六科技有限公司 | A kind of device that the high depth of parallelism twin polishing suitable for single crystal diamond flag is handled |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209491606U (en) * | 2019-01-22 | 2019-10-15 | 宁波舜宇红外技术有限公司 | Optical structure element automatic grinding equipment |
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