CN216899553U - A frock for interferometer face type detects - Google Patents
A frock for interferometer face type detects Download PDFInfo
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- CN216899553U CN216899553U CN202220501574.7U CN202220501574U CN216899553U CN 216899553 U CN216899553 U CN 216899553U CN 202220501574 U CN202220501574 U CN 202220501574U CN 216899553 U CN216899553 U CN 216899553U
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Abstract
The application discloses a frock for interferometer face type detects relates to infrared lens and detects technical field, including fixed tool and multiaxis displacement platform. Wherein, fixed tool comes the fixed product of centre gripping through two clamping parts of adjustable centre gripping interval, and the draw-in groove of the adjustable width of cooperation simultaneously carries out spacing support to the product, not only can realize fixed to circular product, and realization that can also be better is fixed to non-circular products such as wedge product, square product. Moreover, the clamping distance and the clamping groove are adjustable, so that the range of product detection types is also enlarged. Moreover, fixed tool is installed on multiaxis displacement platform, utilizes multiaxis displacement platform can realize the multiaxis to the tool to adjust for the product debugging is more convenient, and the test area that can realize is wider.
Description
Technical Field
The application relates to the technical field of infrared lens detection, in particular to a tool for detecting the surface type of an interferometer.
Background
Infrared polishing product mainly uses in fields such as infrared camera lens, laser detector, security protection, and one of them important index is exactly face type power and PV, and uses the face type of interferometer detection product, need find the cat eye position of camera lens and product, mainly fixes the product through the three-jaw chuck among the current detection mode, but the fixed mode of three-jaw chuck is more firm to the centre gripping of circular product, but to wedge product and square product, difficult clamp is tight, the easy landing of product. Moreover, the fixed product can only move back and forth, the adjustability is single, the testing area is limited, the wedge-shaped product needs to be placed manually, the wedge-shaped product is difficult to align and just debugs to a cat eye, and a large amount of manual debugging time needs to be consumed.
SUMMERY OF THE UTILITY MODEL
In view of this, the purpose of this application is to provide a frock for interferometer face type detects, not only can realize fixing circular product, can also be better realization to the fixed of non-circular products such as wedge product, square product, increased the product and detected the kind scope, the debugging is more convenient moreover, the test area that can realize is wider.
In order to achieve the above technical objective, the present application provides a tool for detecting the surface type of an interferometer, comprising: fixing a jig and a multi-axis displacement platform;
the fixing jig is arranged on the multi-axis displacement platform and comprises a jig main body, a clamping mechanism and a limiting mechanism;
the jig main body is provided with a product fixing area;
the limiting mechanism is arranged at the bottom of the product fixing area and is provided with a clamping groove which is used for the bottom of a product to be fixed to extend into and has adjustable width;
the clamping mechanism is arranged on the jig main body and is provided with two clamping parts which are positioned in the product fixing area and above the limiting mechanism;
the two clamping parts are arranged in opposite directions along the length direction of the clamping groove, and the clamping distance between the two clamping parts is adjustable.
Further, the jig main body comprises a bottom plate and two stand columns;
the two upright posts are arranged on the top surface of the bottom plate at intervals and vertically, and the product fixing area is formed between the two upright posts and the top surface of the bottom plate.
Further, the clamping mechanism comprises two clamping pieces;
the two clamping pieces are correspondingly arranged on the upright posts one by one, and each clamping piece comprises a clamping block and a connecting mechanism;
the two clamping blocks form the clamping parts respectively.
Further, the connecting mechanism comprises a guide rod, a threaded rod and a nut;
the guide rod movably penetrates through the upright post, and one end of the guide rod extending into the product fixing area is fixedly connected with the clamping block;
the nut is embedded in the upright post and is parallel to the guide rod;
the threaded rod passes the nut and with nut threaded connection, the threaded rod stretches into the one end in product fixed area with the grip block is rotated and is connected.
Further, the number of the guide rods of the connecting mechanism is at least two.
Further, the number of the guide rods is two, and the guide rods are symmetrically arranged relative to the threaded rod.
Further, the limiting mechanism comprises two limiting blocks;
the two limiting blocks are arranged on the bottom surface of the product fixing area in parallel at intervals, and the clamping groove is formed between the two limiting blocks.
Furthermore, two ends of the limiting block are respectively provided with a fixing hole penetrating through the limiting block;
a plurality of adjusting holes which are distributed at intervals along the width direction of the clamping groove and can be in one-to-one correspondence with the fixing holes are formed in the bottom surface of the product fixing area;
the limiting block is connected with a fastener which movably penetrates through the fixing hole and is matched with the adjusting hole.
Further, the fixing hole is a waist circular hole arranged along the width direction of the clamping groove.
Furthermore, the multi-axis displacement platform comprises a base, a Z-axis displacement mechanism, a Y-axis displacement mechanism, an X-axis displacement mechanism, a fine adjustment displacement mechanism and a connecting frame;
the Z-axis displacement mechanism, the Y-axis displacement mechanism and the X-axis displacement mechanism are sequentially arranged from bottom to top;
the connecting frame is Z-shaped and comprises a vertical plate part, a first transverse plate part and a second transverse plate part;
the first transverse plate part is vertically connected to the upper end of the vertical plate part and is connected with the X-axis displacement mechanism;
the second transverse plate part is vertically connected to the lower end of the vertical plate part;
the fine adjustment displacement mechanism is mounted on the second transverse plate part;
the fixed jig is arranged on the fine adjustment displacement mechanism;
the Z-axis displacement mechanism is used for driving the Y-axis displacement mechanism to move in the Z-axis direction;
the Y-axis displacement mechanism is used for driving the X-axis displacement mechanism to move in the Y-axis direction;
the X-axis displacement mechanism is used for driving the fine adjustment displacement mechanism to move in the X-axis direction.
According to the technical scheme, the tool for detecting the surface type of the interferometer comprises a fixed jig and a multi-axis displacement platform. Wherein, fixed tool comes the fixed product of centre gripping through two clamping parts of adjustable centre gripping interval, and the draw-in groove of adjustable width of cooperation simultaneously comes to carry out spacing support to the product, not only can realize the fixed to circular product, and the realization that can also be better is fixed to non-circular products such as wedge product, square product. Moreover, the clamping distance and the clamping groove are adjustable, so that the product detection type range is enlarged. Moreover, fixed tool is installed on multiaxis displacement platform, utilizes multiaxis displacement platform can realize the multiaxis to the tool and adjust for the product debugging is more convenient, and the test area that can realize is wider.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of a tool for interferometer face detection provided herein;
FIG. 2 is a front view of a tool for interferometer profilometry inspection provided herein;
in the figure: 100. fixing the jig; 200. a multi-axis displacement platform; 1. a jig main body; 11. a base plate; 111. an adjustment hole; 12. a column; 2. a clamping mechanism; 21. a clamping block; 22. a nut; 23. a guide bar; 24. a threaded rod; 3. a limiting mechanism; 31. a limiting block; 311. a fixing hole; 32. a fastener; 41. a base; 42. a Z-axis displacement mechanism; 43. a Y-axis displacement mechanism; 44. an X-axis displacement mechanism; 45. a connecting frame; 451. a first horizontal plate portion; 452. a vertical plate portion; 453. a second horizontal plate portion; 46. and a fine adjustment displacement mechanism.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
The embodiment of the application discloses a frock for interferometer face type detects.
Referring to fig. 1, an embodiment of a tool for interferometer surface type detection provided in an embodiment of the present application includes:
a fixture 100 and a multi-axis displacement platform 200.
Wherein, fixed tool 100 is installed in multiaxis displacement platform 200, utilizes multiaxis displacement platform 200 to realize the multiaxis to the tool and adjusts for the product debugging is more convenient, and the test area that can realize is wider.
The fixing jig 100 includes a jig main body 1, a clamping mechanism 2, and a limiting mechanism 3.
The jig main body 1 is provided with a product fixing area; the limiting mechanism 3 is arranged at the bottom of the product fixing area, and the limiting mechanism 3 is provided with a clamping groove which is used for the bottom of a product to be fixed to extend into and has adjustable width; the clamping mechanism 2 is arranged on the jig main body 1, and the clamping mechanism 2 is provided with two clamping parts which are positioned in the product fixing area and above the limiting mechanism 3; the two clamping parts are arranged in opposite directions along the length direction of the clamping groove, and the clamping distance between the two clamping parts is adjustable. The product is fixed in the centre gripping through two clamping parts of adjustable centre gripping interval, and the draw-in groove of adjustable width of cooperation simultaneously comes to carry out spacing support to the product, not only can realize fixed to circular product, and realization that can also be better is fixed to non-circular products such as wedge product, square product. Moreover, the clamping distance and the clamping groove are adjustable, so that the product detection type range is enlarged.
The above is a first embodiment of a tool for interferometer surface type detection provided in the embodiments of the present application, and the following is a second embodiment of a tool for interferometer surface type detection provided in the embodiments of the present application, specifically please refer to fig. 1 to 2.
The scheme based on the first embodiment is as follows:
further, the jig main body 1 may have a structure including a bottom plate 11 and two columns 12. Two upright posts 12 are vertically and separately arranged on the top surface of the bottom plate 11, and a U-shaped product fixing area is formed between the two upright posts and the top surface of the bottom plate 11. The open product fixing area is formed, so that the product is more convenient to fix and take out.
Of course, the structure of the jig main body 1 may also be a frame structure, and those skilled in the art may design the jig main body according to actual needs without limitation.
Further, in the case of the gripping mechanism 2, two gripping members are included.
The two clamping pieces are correspondingly arranged on the upright post 12 one by one, and each clamping piece comprises a clamping block 21 and a connecting mechanism; the two clamp blocks 21 form clamp portions, respectively. When the clamping block 21 is designed, the clamping surface can be designed to have a certain roughness, or the clamping block is designed to be provided with a cushion pad or be designed to have an arc shape, so that a product can be better clamped. The design of roughness, blotter can increase buffering effect when the centre gripping product, reduces centre gripping wearing and tearing, and the centre gripping of different thickness products can be better adapted to the arc design. Of course, those skilled in the art can make appropriate design changes based on the above.
Further, the connection mechanism may specifically comprise a guide bar 23, a threaded rod 24 and a nut 22.
The guide rod 23 movably penetrates through the upright post 12, and one end extending into the product fixing area is fixedly connected with the clamping block 21; the nut 22 is embedded in the upright post 12 and is parallel to the guide rod 23; the threaded rod 24 penetrates through the nut 22 and is in threaded connection with the nut 22, and one end, extending into the product fixing area, of the threaded rod 24 is rotatably connected with the clamping block 21. One end of the threaded rod 24 extending into the product fixing area can be connected with the clamping block 21 through a rotary connector, so that the threaded rod 24 and the clamping block 21 can be fixedly connected in a relative rotating mode. When the displacement of the clamping block 21 is adjusted, the clamping block 21 is directly driven to move by rotating the threaded rod 24.
In the present application, the two clamping blocks 21 may be adjustable in design of one clamping block 21 and fixed in design of the other clamping block 21, or both clamping blocks 21 may be adjustable in design, preferably the latter, and the use is more flexible.
Further, in order to improve the adjustment stability, the number of the guide rods 23 of the connecting mechanism is at least two.
Further, taking the even number of the guide rods 23 as an example, and particularly taking two as an example, they may be symmetrically disposed with respect to the threaded rod 24, and are not limited in particular.
Further, as for the stopper mechanism 3, two stoppers 31 may be included.
The two limit blocks 31 are arranged on the bottom surface of the product fixing area in parallel at intervals, and a clamping groove is formed between the two limit blocks 31. In order to meet the requirement of the adjustability of the clamping groove, one limiting block 31 can be adjustable, the other limiting block 31 is fixed, or two limiting blocks 31 can be respectively adjustable, and the latter is preferred, so that the use is more flexible.
Further, in order to realize the adjustability of the stopper 31, two ends of the stopper 31 may be respectively provided with a fixing hole 311 penetrating through itself; a plurality of adjusting holes 111 which are distributed at intervals along the width direction of the clamping groove and can be in one-to-one correspondence with the fixing holes 311 are arranged on the bottom surface of the product fixing area; the stop block 31 is connected with a fastener 32 which movably passes through the fixing hole 311 and is matched with the adjusting hole 111.
When the displacement is adjusted, the fastening piece 32 is firstly loosened, the limiting block 31 is moved to the corresponding adjusting hole 111 corresponding to the fastening piece 32, and therefore the displacement adjustment is achieved through the matching of the fastening piece 32 and different adjusting holes 111. The fastening member 32 may be a bolt, a screw, etc., and the adjusting hole 111 may be a threaded hole, a bolt hole, etc., without limitation.
Further, in order to further expand the adjustable range of the limiting block 31 on the basis of the limited number of the adjusting holes 111, the fixing hole 311 may be a circular waist hole arranged along the width direction of the slot, that is, the limiting block 31 is also adjustable for the fastening member 32, so as to increase the adjustable range. As for the fixing of the stopper 31, the fastener 32 may fix the stopper 31 by pressing the stopper 31.
Further, with respect to the design of multi-axis displacement platform 200, it may be that it includes a base 41, a Z-axis displacement mechanism 42, a Y-axis displacement mechanism 43, an X-axis displacement mechanism 44, a fine displacement mechanism 46, and a connecting frame 45.
The Z-axis displacement mechanism 42, the Y-axis displacement mechanism 43, and the X-axis displacement mechanism 44 are provided in this order from bottom to top.
The connecting frame 45 may be formed in a Z-like shape, and includes a vertical plate portion 452, a first horizontal plate portion 451, and a second horizontal plate portion 453, wherein the first horizontal plate portion 451 is vertically connected to the upper end of the vertical plate portion 452 and is connected to the X-axis displacement mechanism 44. The second lateral plate portion 453 is vertically connected to the lower end of the vertical plate portion 452; the fine displacement mechanism 46 is attached to the second lateral plate 453; the fixing jig 100 is mounted on the fine displacement mechanism 46. The design can reduce the relative installation height of the fixing jig 100, and is more convenient for fixing and detecting products. Of course, the fine displacement mechanism 46 may be directly mounted on the X-axis displacement mechanism 44, and is not limited in particular.
The Z-axis displacement mechanism 42 is used for driving the Y-axis displacement mechanism 43 to move in the Z-axis direction; the Z-axis displacement mechanism 42 may be a scissor-type lifting table as shown in the figure, or may be a lifting sliding table, a lifting cylinder, or the like, without limitation.
The Y-axis displacement mechanism 43 is used for driving the X-axis displacement mechanism 44 to move in the Y-axis direction; the Y-axis displacement mechanism 43 may be a conventional manual/electric slide mechanism or the like.
The X-axis displacement mechanism 44 is used for driving the fine adjustment displacement mechanism 46 to move in the X-axis direction; the X-axis displacement mechanism 44 may also be a conventional manual/motorized slide mechanism or the like.
The fine displacement mechanism 46 may be a conventional high precision slide mechanism, such as a micrometer slide mechanism, without limitation.
When the surface type is detected, the product can move back and forth to find the light spot under the condition of clamping, and the surface types of different positions of the product can be detected up, down, left and right.
The above detailed description is provided for a tool for interferometer surface type detection, and a person skilled in the art may change the specific implementation manner and the application scope according to the idea of the embodiment of the present application, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The utility model provides a frock for interferometer face type detects which characterized in that includes: the fixture comprises a fixed jig and a multi-axis displacement platform;
the fixing jig is arranged on the multi-axis displacement platform and comprises a jig main body, a clamping mechanism and a limiting mechanism;
the jig main body is provided with a product fixing area;
the limiting mechanism is arranged at the bottom of the product fixing area and is provided with a clamping groove which is used for the bottom of a product to be fixed to extend into and has adjustable width;
the clamping mechanism is arranged on the jig main body and is provided with two clamping parts which are positioned in the product fixing area and above the limiting mechanism;
the two clamping parts are arranged in opposite directions along the length direction of the clamping groove, and the clamping distance between the two clamping parts is adjustable.
2. The tool for detecting the surface type of the interferometer according to claim 1, wherein the tool main body comprises a bottom plate and two stand columns;
the two upright posts are arranged on the top surface of the bottom plate at intervals and vertically, and the product fixing area is formed between the two upright posts and the top surface of the bottom plate.
3. The tool for interferometer surface type detection according to claim 2, wherein the clamping mechanism comprises two clamping pieces;
the two clamping pieces are correspondingly arranged on the upright posts one by one, and each clamping piece comprises a clamping block and a connecting mechanism;
the two clamping blocks form the clamping parts respectively.
4. The tool for interferometer surface type detection according to claim 3, wherein the connecting mechanism comprises a guide rod, a threaded rod and a nut;
the guide rod movably penetrates through the upright post, and one end of the guide rod extending into the product fixing area is fixedly connected with the clamping block;
the nut is embedded in the upright post and is parallel to the guide rod;
the threaded rod passes the nut and with nut threaded connection, the threaded rod stretches into the one end in product fixed area with the grip block is rotated and is connected.
5. The tool for interferometer surface type detection according to claim 4, wherein the number of the guide rods of the connecting mechanism is at least two.
6. The tool for interferometer surface type detection according to claim 5, wherein the number of the guide rods is two, and the guide rods are symmetrically arranged relative to the threaded rod.
7. The tool for detecting the surface type of the interferometer according to claim 1, wherein the limiting mechanism comprises two limiting blocks;
the two limiting blocks are arranged on the bottom surface of the product fixing area in parallel at intervals, and the clamping groove is formed between the two limiting blocks.
8. The tool for detecting the surface type of the interferometer according to claim 7, wherein two ends of the limiting block are respectively provided with a fixing hole penetrating through the limiting block;
a plurality of adjusting holes which are distributed at intervals along the width direction of the clamping groove and can be in one-to-one correspondence with the fixing holes are formed in the bottom surface of the product fixing area;
the limiting block is connected with a fastener which movably penetrates through the fixing hole and is matched with the adjusting hole.
9. The tool for surface type detection of the interferometer according to claim 8, wherein the fixing hole is a waist circular hole arranged along the width direction of the clamping groove.
10. The tool for interferometer surface type detection according to claim 1, wherein the multi-axis displacement platform comprises a base, a Z-axis displacement mechanism, a Y-axis displacement mechanism, an X-axis displacement mechanism, a fine adjustment displacement mechanism and a connecting frame;
the Z-axis displacement mechanism, the Y-axis displacement mechanism and the X-axis displacement mechanism are sequentially arranged from bottom to top;
the connecting frame is Z-like and comprises a vertical plate part, a first transverse plate part and a second transverse plate part;
the first transverse plate part is vertically connected to the upper end of the vertical plate part and is connected with the X-axis displacement mechanism;
the second transverse plate part is vertically connected to the lower end of the vertical plate part;
the fine adjustment displacement mechanism is arranged on the second transverse plate part;
the fixed jig is arranged on the fine adjustment displacement mechanism;
the Z-axis displacement mechanism is used for driving the Y-axis displacement mechanism to move in the Z-axis direction;
the Y-axis displacement mechanism is used for driving the X-axis displacement mechanism to move in the Y-axis direction;
the X-axis displacement mechanism is used for driving the fine adjustment displacement mechanism to move in the X-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501574.7U CN216899553U (en) | 2022-03-08 | 2022-03-08 | A frock for interferometer face type detects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220501574.7U CN216899553U (en) | 2022-03-08 | 2022-03-08 | A frock for interferometer face type detects |
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| Publication Number | Publication Date |
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| CN216899553U true CN216899553U (en) | 2022-07-05 |
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| CN202220501574.7U Active CN216899553U (en) | 2022-03-08 | 2022-03-08 | A frock for interferometer face type detects |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100495A (en) * | 2023-04-04 | 2023-05-12 | 河北钢研德凯科技有限公司 | Inspection frock of regulating plate product |
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2022
- 2022-03-08 CN CN202220501574.7U patent/CN216899553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100495A (en) * | 2023-04-04 | 2023-05-12 | 河北钢研德凯科技有限公司 | Inspection frock of regulating plate product |
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