CN214583071U - Device for measuring structural parameters of arc-shaped flexible hinge - Google Patents
Device for measuring structural parameters of arc-shaped flexible hinge Download PDFInfo
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- CN214583071U CN214583071U CN202121082594.7U CN202121082594U CN214583071U CN 214583071 U CN214583071 U CN 214583071U CN 202121082594 U CN202121082594 U CN 202121082594U CN 214583071 U CN214583071 U CN 214583071U
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Abstract
The utility model provides a measure device of flexible hinge structure parameter of circular arc type, including base, lower floor's platform, upper platform, X axle moving mechanism, Y axle moving mechanism, universal adjustment mechanism and camera, X axle moving mechanism sets up on the base and is used for driving lower floor's platform towards X axle direction motion, Y axle moving mechanism sets up on lower floor's platform and is used for driving upper platform towards Y axle direction motion, universal adjustment mechanism sets up on the base and is used for driving around the camera and angle modulation, the camera corresponds from top to bottom with upper platform. The front and back positions of the measuring object are adjusted by rotating the first adjustable knob and the second adjustable knob; the up-down position and the angle of the camera are adjusted through the three cross-shaped connecting pieces, so that focusing is realized. After the camera shoots, the cutting radius R of the flexible hinge and the minimum thickness t of the flexible hinge which are main structural parameters of the arc-shaped flexible hinge are obtained by analyzing and calculating through computer image processing software.
Description
Technical Field
The utility model relates to an accurate micrometric displacement technical field specifically is a measure device of flexible hinge structure parameter of circular arc type.
Background
The precise micro-displacement technology is one of the key technologies for realizing precise positioning and precise processing, and the flexible hinge is widely applied to the precise micro-displacement technology. The flexible hinge belongs to a reversible elastic supporting structure, the middle part of the flexible hinge is weaker, and the flexible hinge can generate obvious elastic angular deformation under the action of moment and can play a role of a hinge in a mechanical structure.
The flexible hinge mainly comprises a straight beam type flexible hinge, an arc type flexible hinge, an oval type flexible hinge and the like, and the arc type flexible hinge can be processed by replacing drilling with a linear cutting method, so that the arc type flexible hinge is more convenient and accurate in design and manufacture and is most commonly used. The main structural parameters of the arc-shaped flexible hinge are the cutting radius R of the flexible hinge, the minimum thickness t of the flexible hinge and the like.
However, due to the existence of machining errors, the cutting radius, the minimum thickness and the design value of the flexible hinge have errors, so that the performance of the flexible hinge is inconsistent with the design requirement, and therefore, the performance parameters of the flexible hinge can be more practical only by measuring the actual numerical values of the flexible hinge and the design value for calculation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a measure device of flexible hinge structure parameter of circular arc type has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a measure device of flexible hinge structure parameter of circular arc type, includes base, lower floor's platform, upper platform, X axle moving mechanism, Y axle moving mechanism, universal adjustment mechanism and camera, X axle moving mechanism sets up on the base and is used for driving lower floor's platform towards X axle direction motion, Y axle moving mechanism sets up on lower floor's platform and is used for driving upper platform towards Y axle direction motion, universal adjustment mechanism sets up on the base and is used for driving around the camera and angle modulation, the camera corresponds from top to bottom with upper platform.
Preferably, X axle moving mechanism includes slip table bottom plate, two slip table connecting block one, lead screw one, guide rail and the slider of slip adaptation on the guide rail, the slip table bottom plate sets up on the base along the X direction, the guide rail sets up on the base along the X direction, two slip table connecting block one sets up the both sides at slip table bottom plate top, a lead screw pin joint is between two slip table connecting block one, the one end of lead screw one is provided with adjustable knob one, the bottom screw thread of lower floor's platform cup joints on lead screw one and links to each other with the slider.
Preferably, Y axle moving mechanism includes two slip table connecting blocks two, lead screw two, optical axis, two the both sides at lower floor's platform top are set up along Y axle direction to slip table connecting block two, the both ends pin joint of lead screw two is two between the slip table connecting block two, the one end of lead screw two is provided with adjustable knob two, the optical axis sets up between two slip table connecting block two along Y axle direction, the bottom screw thread of upper platform cup joints on lead screw two and cup joints with the optical axis slip.
Preferably, universal adjustment mechanism is including supporting fixing base, stand, crossbeam, camera connecting piece, cross connecting piece one, cross connecting piece two, cross connecting piece three, it sets up on the base to support the fixing base, the stand passes through cross connecting piece one and supports the fixing base and links to each other, the crossbeam passes through cross connecting piece two and links to each other with the stand, the camera connecting piece passes through cross connecting piece three and links to each other with the crossbeam, the camera is installed on the camera connecting piece.
(III) advantageous effects
The utility model provides a measure device of flexible hinge structure parameter of circular arc type. The method has the following beneficial effects:
1. according to the device for measuring the structural parameters of the arc-shaped flexible hinge, the flexible hinge or a measuring object containing the flexible hinge is placed on the upper sliding table, and the front and back positions of the measuring object are adjusted by rotating the first adjustable knob and the second adjustable knob; the upper position and the lower position and the angle of the camera are adjusted through the first cross connecting piece, the second cross connecting piece and the third cross connecting piece, and focusing is achieved. After the camera shoots, the cutting radius R of the flexible hinge and the minimum thickness t of the flexible hinge which are main structural parameters of the arc-shaped flexible hinge are obtained by analyzing and calculating through computer image processing software.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a schematic view of the flexible hinge of the present invention.
In the figure: the camera comprises a base 1, a lower-layer platform 2, an upper-layer platform 3, a camera 4, a sliding table bottom plate 5, a sliding table connecting block I6, a first lead screw 7, a guide rail 8, a sliding block 9, a first adjustable knob 10, a second sliding table connecting block 11, a second lead screw 12, an optical axis 13, a second adjustable knob 14, a support fixing seat 15, an upright post 16, a cross beam 17, a camera connecting piece 18, a first cross connecting piece 19, a second cross connecting piece 20 and a third cross connecting piece 21.
Detailed Description
The embodiment of the utility model provides a measure device of flexible hinge structure parameter of circular arc type, as shown in fig. 1-2, including base 1, lower floor's platform 2, upper platform 3, X axle moving mechanism, Y axle moving mechanism, universal adjustment mechanism and camera 4, X axle moving mechanism sets up on base 1 and is used for driving lower floor's platform 2 towards X axle direction motion, Y axle moving mechanism sets up on lower floor's platform 2 and is used for driving upper platform 3 towards Y axle direction motion, universal adjustment mechanism sets up on base 1 and is used for driving around camera 4 and angle modulation, camera 4 corresponds from top to bottom with upper platform 3. The camera 4 is an existing industrial camera and is used for measuring the cutting radius R of the flexible hinge and the value of the minimum thickness t of the flexible hinge. The computer image processing software is used for carrying out analysis and calculation, and the gravity center is not protected by the analysis and calculation program.
As shown in fig. 1, the X-axis moving mechanism includes a sliding table bottom plate 5, two sliding table connecting blocks one 6, a lead screw one 7, a guide rail 8 and a slider 9 sliding to adapt to the guide rail 8, the sliding table bottom plate 5 is arranged on the base 1 along the X direction, the guide rail 8 is arranged on the base 1 along the X direction, the two sliding table connecting blocks one 6 are arranged on two sides of the top of the sliding table bottom plate 5, the lead screw one 7 is pivoted between the two sliding table connecting blocks one 6, one end of the lead screw one 7 is provided with an adjustable knob one 10, and the bottom thread of the lower-layer platform 2 is sleeved on the lead screw one 7 and is connected with the slider 9.
The first screw rod 7 is driven to rotate by rotating the first adjustable knob 10, and the first screw rod 7 drives the lower platform 2 to move along the X-axis direction, so that the X-axis displacement of a measuring object on the upper platform 3 is adjusted.
Y axle moving mechanism includes two slip table connecting blocks two 11, lead screw two 12, optical axis 13, two slip table connecting block two 11 set up the both sides at 2 tops of lower floor's platform along Y axle direction, the both ends pin joint of lead screw two 12 is between two slip table connecting block two 11, the one end of lead screw two 12 is provided with adjustable knob two 14, optical axis 13 sets up between two slip table connecting block two 11 along Y axle direction, the bottom screw thread of upper platform 3 cup joints on lead screw two 12 and cup joints with optical axis 13 sliding.
The second screw rod 12 is driven to rotate by rotating the second adjustable knob 14, and the rotation of the second screw rod 12 drives the upper platform 3 to displace along the Y-axis direction, so that the Y-axis displacement of the measuring object on the upper platform 3 is adjusted.
Universal adjustment mechanism is including supporting fixing base 15, stand 16, crossbeam 17, camera connecting piece 18, cross connecting piece 19, cross connecting piece two 20, cross connecting piece three 21, support fixing base 15 and set up on base 1, stand 16 links to each other with supporting fixing base 15 through cross connecting piece 19, crossbeam 17 passes through cross connecting piece two 20 and links to each other with stand 16, camera connecting piece 18 passes through cross connecting piece three 21 and links to each other with crossbeam 17, camera 4 is installed on camera connecting piece 18. The cross connecting piece is a connecting part of two carriers in the prior art and is used for adjusting the axial displacement and the angle of the two carriers. Such as a cross connector of publication No. CN 210003625U.
The flexible hinge or a measuring object containing the flexible hinge is arranged on the upper sliding table 3, and the front and back positions of the measuring object are adjusted by rotating the first adjustable knob 10 and the second adjustable knob 14; the up-down position and the angle of the camera 4 are adjusted through the first cross connecting piece 19, the second cross connecting piece 20 and the third cross connecting piece 21, and focusing is achieved. After the camera 4 takes a picture, the cutting radius R of the flexible hinge and the minimum thickness t of the flexible hinge which are main structural parameters of the arc-shaped flexible hinge are obtained by analyzing and calculating through computer image processing software.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a measure device of flexible hinge structure parameter of circular arc type which characterized in that: including base (1), lower floor's platform (2), upper platform (3), X axle moving mechanism, Y axle moving mechanism, universal adjustment mechanism and camera (4), X axle moving mechanism sets up on base (1) and is used for driving lower floor's platform (2) towards X axle direction motion, Y axle moving mechanism sets up on lower floor's platform (2) and is used for driving upper platform (3) towards Y axle direction motion, universal adjustment mechanism sets up on base (1) and is used for driving around camera (4) and angle modulation, camera (4) correspond from top to bottom with upper platform (3).
2. The apparatus of claim 1, wherein the apparatus comprises: x axle moving mechanism includes slip table bottom plate (5), two slip table connecting block (6), lead screw (7), guide rail (8) and slider (9) of slip adaptation on guide rail (8), slip table bottom plate (5) set up on base (1) along the X direction, guide rail (8) set up on base (1) along the X direction, two slip table connecting block (6) set up the both sides at slip table bottom plate (5) top, lead screw (7) pin joint is between two slip table connecting block (6), the one end of lead screw (7) is provided with adjustable knob (10), the bottom screw thread of lower floor's platform (2) cup joints on lead screw (7) and links to each other with slider (9).
3. The device for measuring the structural parameters of the circular arc type flexible hinge according to claim 2, wherein: y axle moving mechanism includes two slip table connecting block two (11), lead screw two (12), optical axis (13), two slip table connecting block two (11) set up the both sides at lower floor's platform (2) top along Y axle direction, the both ends pin joint of lead screw two (12) is two between slip table connecting block two (11), the one end of lead screw two (12) is provided with adjustable knob two (14), optical axis (13) set up between two slip table connecting block two (11) along Y axle direction, the bottom screw thread of upper platform (3) cup joints on lead screw two (12) and cup joints with optical axis (13) slip.
4. The apparatus of claim 1, wherein the apparatus comprises: universal adjustment mechanism is including supporting fixing base (15), stand (16), crossbeam (17), camera connecting piece (18), cross connecting piece (19), cross connecting piece two (20), cross connecting piece three (21), support fixing base (15) and set up on base (1), stand (16) link to each other with supporting fixing base (15) through cross connecting piece one (19), crossbeam (17) link to each other with stand (16) through cross connecting piece two (20), camera connecting piece (18) link to each other with crossbeam (17) through cross connecting piece three (21), install on camera connecting piece (18) camera (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082594.7U CN214583071U (en) | 2021-05-20 | 2021-05-20 | Device for measuring structural parameters of arc-shaped flexible hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121082594.7U CN214583071U (en) | 2021-05-20 | 2021-05-20 | Device for measuring structural parameters of arc-shaped flexible hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583071U true CN214583071U (en) | 2021-11-02 |
Family
ID=78329639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121082594.7U Expired - Fee Related CN214583071U (en) | 2021-05-20 | 2021-05-20 | Device for measuring structural parameters of arc-shaped flexible hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583071U (en) |
-
2021
- 2021-05-20 CN CN202121082594.7U patent/CN214583071U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |