CN219704768U - Large-size ultrathin optical part surface shape detection clamp - Google Patents
Large-size ultrathin optical part surface shape detection clamp Download PDFInfo
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- CN219704768U CN219704768U CN202320910411.9U CN202320910411U CN219704768U CN 219704768 U CN219704768 U CN 219704768U CN 202320910411 U CN202320910411 U CN 202320910411U CN 219704768 U CN219704768 U CN 219704768U
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- clamping seat
- base
- clamping
- surface shape
- size
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- 230000003287 optical effect Effects 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 230000003139 buffering effect Effects 0.000 claims abstract description 6
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 239000000872 buffer Substances 0.000 claims description 5
- 244000309464 bull Species 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a large-size ultrathin optical part surface shape detection clamp which comprises a base, wherein a clamping seat is arranged above the base, adjustable clamping parts are arranged on two sides of the top of the clamping seat, a height adjusting part for adjusting the lifting of the clamping seat is arranged on the base, and the height adjusting part comprises a motor arranged on the right side of the base. This ultra-thin optical parts of jumbo size shape of face detection anchor clamps through placing the optical parts on the grip slipper, can press from both sides the dress fixedly by adjustable clamping part according to the actual size of part, makes the device can satisfy the optical parts centre gripping to different size areas, then the accessible is with motor drive, by two sets of main awl teeth of bull stick control are rotatory, make both sides lead screw rotate under the meshing with from the awl tooth to nimble control grip slipper lift, adjust the detection height of part, the buffering support piece can improve its stability that goes up and down to remove, thereby satisfy the detection to optical parts under the different environment.
Description
Technical Field
The utility model relates to the technical field of clamp instruments, in particular to a large-size ultrathin optical part surface shape detection clamp.
Background
The surface shape error detection is one of the most core indexes of the optical part, and is also one of indexes which have the most obvious influence on the end use performance in all optical systems. Along with the continuous deep application scenes, the surface shape index requirements of the lower optical part are higher and higher, and the surface shape of the part is required to exceed 1/30 wavelength (PV value) even in high-end fields such as aerospace, military industry and the like, namely the difference between the highest point and the lowest point of the surface of the part is only about 21 nm. In such a background, accurate detection of the shape of the part is particularly critical.
In the prior art, as a large-size ultrathin optical part surface shape detection clamp proposed by China patent (publication No. CN 215748795U), the case is used for clamping a large-size ultrathin optical part to carry out surface shape detection, an accommodating space can be used for accommodating the ultrathin optical part, a clamping groove is used for accommodating the edge of the ultrathin optical part, the surface shape of the ultrathin optical part can be effectively prevented from being seriously influenced by the mode of larger external force such as clamping, but the clamping cannot be adjusted according to the actual size of the surface shape in the actual clamping process, the clamping fixation of parts with different areas cannot be met, and the height of the clamping fixture is inconvenient to adjust after clamping, so that certain inconvenience is brought to detection, and the large-size ultrathin optical part surface shape detection clamp is proposed to solve the problem.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a large-size ultrathin optical part surface shape detection clamp, which solves the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface shape detection clamp for the large-size ultrathin optical parts comprises a base, wherein a clamping seat is arranged above the base, adjustable clamping components are arranged on two sides of the top of the clamping seat, and a height adjusting piece for adjusting the lifting of the clamping seat is arranged on the base;
the height adjusting piece is including installing in the motor on base right side, the output of motor is provided with the bull stick, the outside of bull stick is provided with two sets of main awl teeth, the left and right sides of base is all rotatable to be provided with the lead screw, the bottom of lead screw is provided with the follow awl tooth with main awl tooth meshing, the both sides of grip slipper bottom all are provided with the L type frame with lead screw threaded connection, are located still be provided with buffer support piece between grip slipper and the base.
Preferably, the buffering support piece comprises a fixing frame arranged at the upper end of the base, a cross rod is arranged in the fixing frame, two groups of nylon springs and a sliding sleeve connected with the nylon springs are sleeved on the outer side of the cross rod, and inclined rods are arranged at the bottoms of the sliding sleeve and the clamping seat.
Preferably, two ends of the inclined rod are respectively connected with the sliding sleeve and the clamping seat in a rotating way through the rotating shaft.
Preferably, the adjustable clamping component comprises side plates fixed on the left side and the right side of the clamping seat, an electric push rod is arranged on the side plates, and a side clamping plate is arranged at the output end of the electric push rod.
Preferably, the inner walls of the side clamping plates and the clamping seat are respectively provided with a bayonet for placing optical parts, and a movable wheel attached to the clamping seat is further arranged below the side clamping plates.
Preferably, a sliding rod movably connected with the side plate is arranged above the side clamping plate, and an extension spring is sleeved on the outer side of the sliding rod.
(III) beneficial effects
Compared with the prior art, the utility model provides the large-size ultrathin optical part surface shape detection clamp which has the following beneficial effects:
this ultra-thin optical parts of jumbo size shape of face detection anchor clamps through placing the optical parts on the grip slipper, can press from both sides the dress fixedly by adjustable clamping part according to the actual size of part, makes the device can satisfy the optical parts centre gripping to different size areas, then the accessible is with motor drive, by two sets of main awl teeth of bull stick control are rotatory, make both sides lead screw rotate under the meshing with from the awl tooth to nimble control grip slipper lift, adjust the detection height of part, the buffering support piece can improve its stability that goes up and down to remove, thereby satisfy the detection to optical parts under the different environment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
fig. 3 is an enlarged view of B of fig. 1 in accordance with the present utility model.
In the figure: 1 motor, 2 secondary bevel gear, 3 bull stick, 4 grip slipper, 5 diagonal lever, 6 mount, 7 base, 8 main bevel gear, 9L type frame, 10 lead screw, 11 side splint, 12 movable wheel, 13 curb plates, 14 electric push rod, 15 sliding sleeve, 16 ni group spring, 17 horizontal pole, 18 telescopic spring, 19 slide bar.
Detailed Description
The following description of the preferred embodiments of the present utility model is provided in connection with the accompanying drawings, and it is to be understood that the utility model is not limited thereto.
The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the technical features indicated, whereby the features defining "first", "second" may explicitly or implicitly include one or more of such features, and in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may be in communication with the inside of two elements, and the specific meaning of the terms in the present utility model may be understood as specific to one of ordinary skill in the art.
Referring to fig. 1-3, in the embodiment of the utility model, a large-size ultrathin optical part surface shape detection fixture comprises a base 7, wherein a clamping seat 4 is arranged above the base 7, adjustable clamping components are arranged on two sides of the top of the clamping seat 4, clamping and fixing can be performed according to the actual sizes of optical parts through the adjustable clamping components, clamping of parts with different sizes is met, a height adjusting piece for adjusting the lifting of the clamping seat 4 is arranged on the base 7, and the height of the clamped parts can be controlled through the height adjusting piece, so that detection requirements under different environments are met;
the height adjusting piece comprises a motor 1 arranged on the right side of a base 7, a rotating rod 3 is arranged at the output end of the motor 1, two groups of main bevel gears 8 are arranged on the outer side of the rotating rod 3, screw rods 10 are rotatably arranged on the left side and the right side of the base 7, auxiliary bevel gears 2 meshed with the main bevel gears 8 are arranged on the bottom of the screw rods 10, L-shaped frames 9 in threaded connection with the screw rods 10 are arranged on the two sides of the bottom of a clamping seat 4, the motor 1 is driven, the main bevel gears 8 on the two sides are controlled by the rotating rod 3 to rotate through meshing pushing the auxiliary bevel gears 2, the two groups of screw rods 10 synchronously rotate, the L-shaped frames 9 on the two sides can be pushed to synchronously lift, accordingly, height adjustment of optical parts fixed on the clamping seat 4 and the upper end of the clamping seat is achieved, different detection requirements are met, a buffer supporting piece is further arranged between the clamping seat 4 and the base 7, and the stability of lifting adjustment of the optical parts can be improved through the buffer supporting piece.
Further, the buffering support piece is including installing in the mount 6 of base 7 upper end, be provided with horizontal pole 17 in the mount 6, the outside cover of horizontal pole 17 is equipped with two sets of nylon spring 16 and connects the slip cap 15 of nylon spring 16, the slip cap 15 is provided with down tube 5 with the bottom of grip slipper 4, and when grip slipper 4 is lifted, it promotes down tube 5 rotation of both sides for slip cap 15 is in the horizontal pole 17 outside slip, carries out continuous extrusion to nylon spring 16, and the buffering resilience effort of its production can carry out certain support to grip slipper 4, makes its regulation more steady.
Further, two ends of the inclined rod 5 are respectively connected with the sliding sleeve 15 and the clamping seat 4 in a rotating way through rotating shafts, so that the angle of the inclined rod 5 can be flexibly changed.
Further, the adjustable clamping component comprises side plates 13 fixed on the left side and the right side of the clamping seat 4, electric push rods 14 are arranged on the side plates 13, side clamping plates 11 are arranged at the output ends of the electric push rods 14, the electric push rods 14 on the two sides are driven, the two groups of side clamping plates 11 can be pushed to relatively displace, the distance between the two groups of side clamping plates can be flexibly adjusted, and clamping requirements of optical parts with different sizes are met.
Further, the inner walls of the side clamping plates 11 and the clamping seat 4 are respectively provided with a bayonet for placing optical parts, edges of the optical parts are inserted into the bayonets to clamp and fix the optical parts, the moving wheels 12 attached to the clamping seat 4 are further arranged below the side clamping plates 11, the moving wheels 12 are arranged on two sides of the bayonets and slide above the clamping seat 4, and the displacement stability of the side clamping plates 11 can be improved.
Further, a sliding rod 19 movably connected with the side plate 13 is arranged above the side clamping plate 11, a telescopic spring 18 is sleeved on the outer side of the sliding rod 19, and under the sliding of the side clamping plate 11, the sliding of the sliding rod 19 extrudes and buffers the telescopic spring 18, so that the moving stability of the side clamping plate 11 is further improved.
In summary, according to the large-size ultrathin optical part surface shape detection clamp, the optical part is placed at the upper end of the clamping seat 4, the electric push rods 14 on two sides are controlled, under the sliding of the moving wheel 12, the two groups of side clamping plates 11 are relatively moved, clamping is carried out according to the actual size of the part, the device can clamp optical parts with different size areas, then the motor 1 is driven, the main conical teeth 8 on two sides are controlled by the rotating rod 3 to rotate, the driven conical teeth 2 are driven to rotate through meshing and pushing, the two groups of screw rods 10 are synchronously rotated, the L-shaped frames 9 on two sides can be pushed to synchronously lift, so that the height of the clamping seat 4 and the optical part fixed at the upper end of the clamping seat are adjusted, different detection requirements are met, the inclined rods 5 on two sides are pushed to rotate when the clamping seat 4 is lifted, the sliding sleeve 15 is enabled to slide outside the cross rod 17, the damping rebound force generated by the damping spring 16 is continuously extruded, the clamping seat 4 can be supported to a certain extent, and the adjustment of the clamping seat is more stable, and the detection of the optical part under different environments is met.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ultra-thin optical parts shape of face detection anchor clamps of jumbo size, includes base (7), its characterized in that: a clamping seat (4) is arranged above the base (7), adjustable clamping components are arranged on two sides of the top of the clamping seat (4), and a height adjusting piece for adjusting the lifting of the clamping seat (4) is arranged on the base (7);
the height adjusting piece comprises a motor (1) arranged on the right side of a base (7), a rotating rod (3) is arranged at the output end of the motor (1), two groups of main bevel gears (8) are arranged on the outer side of the rotating rod (3), a screw rod (10) is rotatably arranged on the left side and the right side of the base (7), a slave bevel gear (2) meshed with the main bevel gears (8) is arranged on the bottom of the screw rod (10), L-shaped frames (9) in threaded connection with the screw rod (10) are arranged on the two sides of the bottom of a clamping seat (4), and a buffer supporting piece is further arranged between the clamping seat (4) and the base (7).
2. The large-size ultrathin optical part surface shape detection fixture according to claim 1, wherein: the buffering support piece comprises a fixing frame (6) arranged at the upper end of a base (7), a cross rod (17) is arranged in the fixing frame (6), two groups of nylon springs (16) and a sliding sleeve (15) connected with the nylon springs (16) are sleeved on the outer side of the cross rod (17), and an inclined rod (5) is arranged at the bottoms of the sliding sleeve (15) and a clamping seat (4).
3. The large-size ultrathin optical component surface shape detection fixture according to claim 2, wherein: the two ends of the inclined rod (5) are respectively connected with the sliding sleeve (15) and the clamping seat (4) in a rotating way through rotating shafts.
4. The large-size ultrathin optical part surface shape detection fixture according to claim 1, wherein: the adjustable clamping component comprises side plates (13) fixed on the left side and the right side of the clamping seat (4), an electric push rod (14) is arranged on the side plates (13), and a side clamping plate (11) is arranged at the output end of the electric push rod (14).
5. The large-size ultrathin optical component surface shape detection fixture according to claim 4, wherein: the side clamping plate (11) and the inner wall of the clamping seat (4) are respectively provided with a bayonet for placing optical parts, and a movable wheel (12) attached to the clamping seat (4) is further arranged below the side clamping plate (11).
6. The large-size ultrathin optical component surface shape detection fixture according to claim 5, wherein: a slide bar (19) movably connected with the side plate (13) is arranged above the side clamping plate (11), and an extension spring (18) is sleeved outside the slide bar (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910411.9U CN219704768U (en) | 2023-04-21 | 2023-04-21 | Large-size ultrathin optical part surface shape detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910411.9U CN219704768U (en) | 2023-04-21 | 2023-04-21 | Large-size ultrathin optical part surface shape detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704768U true CN219704768U (en) | 2023-09-19 |
Family
ID=87981573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910411.9U Active CN219704768U (en) | 2023-04-21 | 2023-04-21 | Large-size ultrathin optical part surface shape detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704768U (en) |
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2023
- 2023-04-21 CN CN202320910411.9U patent/CN219704768U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240328 Address after: Room 401, Building 5, No. 27 Jinxing Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215600 Patentee after: Suzhou Yuchuan Optical Instrument Co.,Ltd. Country or region after: China Address before: 215600 Suzhou Yuchuan Optical Technology Co., Ltd., No. 27, Jinxing Road, Jinfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Suzhou Yuchuan Optical Technology Co.,Ltd. Country or region before: China |