CN218271291U - Plane rigidity flexibility measuring device - Google Patents
Plane rigidity flexibility measuring device Download PDFInfo
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- CN218271291U CN218271291U CN202221954407.4U CN202221954407U CN218271291U CN 218271291 U CN218271291 U CN 218271291U CN 202221954407 U CN202221954407 U CN 202221954407U CN 218271291 U CN218271291 U CN 218271291U
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Abstract
The utility model provides a plane rigidity flexibility measuring device can solve prior art product plane rigidity flexibility measurement efficiency slow, the problem that the precision is low. The multi-axis motion platform of the plane rigidity and flexibility measuring device comprises an X-direction linear module, a Y-direction linear module and a Z-direction linear module, a clamping mechanism is arranged on the Y-direction linear module and comprises a fixed bottom plate and a clamp, and the clamp is configured to keep a plane to be measured of a product to be measured horizontal when the product to be measured is clamped in place; the pressure head and the evaluation board of power loading unit all connect on pressure sensor, and the pressure head is vertical to be set up, and the evaluation board has the horizontal reference face. Adopt one set the utility model discloses measuring device can realize rigidity measurement and flexibility measurement, and measure the accuracy height, and degree of automation is high, and is efficient.
Description
Technical Field
The utility model relates to a three-coordinate measuring machine technical field specifically is a measure measuring device of plane rigidity and flexibility.
Background
Stiffness refers to the ability of a material or structure to resist elastic deformation when subjected to an external force, and is a representation of the ease of elastic deformation of the material or structure. In the macroscopic elastic range, stiffness is a proportional coefficient of part load to displacement, i.e., the force required to cause a unit displacement. The inverse of stiffness is called compliance, i.e. displacement due to unit force.
Rigidity and flexibility are important parameters of performance of a plurality of products, for example, mobile phones generally have rigidity and flexibility detection requirements before leaving factories.
The plane rigidity of the product is mainly measured by providing unit displacement and accurately reading the force fed back; the measurement of compliance requires a steady force and accurate reading of the resulting displacement. Many devices are single measurement now, and data are inaccurate, gather slowly, and complex operation can not satisfy the demand that detects the high efficiency now. Meanwhile, the measurement of the plane rigidity and flexibility of the product is generally performed in a laboratory, and the requirements on time and accuracy are higher and higher for subsequent mass production of the product, so that a plane rigidity and flexibility measuring device is urgently needed to be designed, and the plane rigidity and flexibility of the product can be rapidly and accurately detected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plane rigidity flexibility measuring device can solve the problem that prior art product plane rigidity flexibility measurement of efficiency is slow, and the precision is low.
In order to solve the technical problem, the utility model provides a technical scheme is, a plane rigidity compliance measuring device, include:
a master control system;
the electric control system is in communication connection with the master control system;
the three-coordinate measuring machine is in communication connection with the master control system and comprises a workbench;
the three-axis motion platform comprises a substrate, an X-direction linear module, a Y-direction linear module and a Z-direction linear module, wherein the substrate is detachably arranged on the table top of the workbench, the X-direction linear module and the Y-direction linear module are both arranged on the substrate, the X-direction linear module is positioned above the Y-direction linear module, and the Z-direction linear module is arranged on the X-direction linear module and can move along the X direction;
the clamping mechanism comprises a fixed bottom plate and a clamp arranged on the fixed bottom plate, the fixed bottom plate is arranged on the Y-direction linear module to enable the clamping mechanism to move along the Y direction, and the clamp is configured to keep a to-be-tested plane of a product horizontal when the to-be-tested product is clamped in place;
the force loading unit is arranged on the Z-direction linear module and can move along the Z direction, the force loading unit comprises a pressure sensor, a pressure head and an evaluation plate, the pressure head and the evaluation plate are connected to the pressure sensor, the pressure head is vertically arranged, and the evaluation plate is provided with a horizontal reference surface.
The fixture comprises a flexible clamping and positioning tool, a Z-direction positioning component and a Z-direction driving component for driving the Z-direction positioning component to move in the Z direction, and the Z-direction positioning component is provided with a horizontal positioning surface matched with a plane to be measured.
The Z-direction driving component is a micrometer caliper vertically and downwards arranged, and the Z-direction positioning component is positioned below the micrometer caliper and fixedly connected with a micrometer screw of the micrometer caliper.
And a guide component is arranged between the Z-direction driving component and the Z-direction positioning component and used for guiding the Z-direction movement of the Z-direction positioning component.
The number of the Z-direction positioning components is at least 3, the Z-direction positioning components are distributed along the circumferential direction of the plane to be detected, and the Z-direction driving components and the Z-direction positioning components are arranged in a one-to-one correspondence mode.
The fixture further comprises an X-direction moving assembly and a Y-direction moving assembly, the Y-direction moving assembly is arranged on the fixed bottom plate, the X-direction moving assembly is arranged on a moving part of the Y-direction moving assembly, the Z-direction driving component is arranged on a moving part of the X-direction moving assembly, and the X-direction moving assembly and the Y-direction moving assembly are both provided with clamping devices.
The clamping mechanism further comprises an X-direction positioning reference and a Y-direction positioning reference which are arranged on the fixed bottom plate, and a product to be detected is abutted against the X-direction positioning reference and the Y-direction positioning reference during positioning.
The X-direction positioning datum is provided with an X-direction positioning block capable of sliding along the X direction and a positioning component for positioning the X-direction positioning block, and the Y-direction positioning datum is provided with a Y-direction positioning block capable of sliding along the Y direction and a positioning component for positioning the Y-direction positioning block.
Compared with the prior art, the utility model has the advantages of it is following and positive effect:
the utility model discloses integrated multiaxis motion platform on three-coordinate measuring machine, clamping mechanism and power loading unit, multiaxis motion platform can drive the product motion that awaits measuring according to setting for, clamping mechanism can realize that the clamping of the product that awaits measuring is fixed, make its plane that awaits measuring keep the horizontal plane of higher accuracy, power loading unit sets up Z to the sharp module on, can realize under the drive of Z to the sharp module that the pressure head pushes down according to setting for displacement value and setting for pressure value dual mode, come the deformation volume of measuring the product that awaits measuring accurately through three-coordinate measuring machine, dual mode pushes down the rigidity and the flexibility that correspond the acquisition promptly, adopt one set promptly the utility model discloses measuring device can realize rigidity measurement and flexibility measurement, and measure the accuracy height, degree of automation is high, and is efficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a perspective view of a plane stiffness and flexibility measuring device in an embodiment of the present invention;
fig. 2 is a perspective view of an assembly structure of the multi-axis motion platform, the clamping mechanism and the force loading unit in the embodiment of the present invention;
FIG. 3 is a perspective view of the clamping mechanism in the embodiment of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
fig. 5 is a perspective view of a force loading unit in an embodiment of the present invention.
Reference numerals are as follows: 100. a three-coordinate measuring machine; 110. a work table; 200. a multi-axis motion platform; 210. an X-direction straight line module; 220. a Y-direction linear module; 230. a Z-direction straight line module; 240. a support; 250. a substrate; 300. a clamping mechanism; 310. fixing a bottom plate; 320. a clamp; 321. a flexible clamping and positioning tool; 322. a Z-direction positioning component; 323. a Z-direction driving component; 324. a horizontal positioning surface; 325. an X-direction moving assembly; 326. a Y-direction moving component; 327. a connecting frame; 327A, an upper horizontal portion; 327B, lower level portion; 328. a guide post; 329. a linear guide rail clamp; 330. positioning reference in the X direction; 340. y-direction positioning reference; 350. positioning blocks in the X direction; 400. a force loading unit; 410. a pressure sensor; 420. a pressure head; 430. evaluating the board; 431. a horizontal reference plane; 1. producing a product; 1.1, a plane to be measured.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 5, a plane stiffness and flexibility measuring device in this embodiment includes a master control system, an electrical control system, a three-coordinate measuring machine 100, a multi-axis motion platform 200, a clamping mechanism 300, and a force loading unit 400.
The electrical control system is in communication connection with the master control system, and the three-coordinate measuring machine 100 is an existing three-coordinate measuring machine and is also in communication connection with the master control system. Which is provided on a table 110 of a three-coordinate measuring machine 100, a multi-axis motion platform 200
The multi-axis motion platform 200 is a three-axis motion platform, and includes a substrate 250, an X-direction linear module 210, a Y-direction linear module 220, and a Z-direction linear module 230, wherein the substrate 250 is detachably disposed on the worktable 110, and the X-direction linear module 210 and the Y-direction linear module 220 are disposed on the substrate 250. Specifically, two ends of the X-direction linear module 210 are respectively fixed on a vertically arranged bracket 240, the bottom end of the bracket 240 is fixed on the substrate 250, so that the X-direction linear module 210 is located above the Y-direction linear module 220, i.e., is located higher than the Y-direction linear module 220, the Z-direction linear module 230 is arranged on the X-direction linear module 210, and the X-direction linear module 210 can drive the Z-direction linear module 230 to move along the X direction of the three-coordinate measuring machine 100; in this embodiment, the X-direction linear module 210, the Y-direction linear module 220, and the Z-direction linear module 230 are all linear guide rails, and the Z-direction linear module 230 is disposed on a slider of the X-direction linear module 210. The multi-axis motion platform 200 is integrally arranged on a substrate 250, and the substrate 250 is detachably arranged on the workbench 110, so that the multi-axis motion platform 200, the clamping mechanism 300 and the force loading unit 400 can be conveniently assembled and disassembled on the workbench 110 in an integral structural form, and the three-coordinate measuring machine 100 can also disassemble the whole consisting of the multi-axis motion platform 200, the clamping mechanism 300 and the force loading unit 400 besides the plane rigidity and flexibility measurement of the embodiment, so that the three-coordinate measuring machine 100 can perform other conventional measurement work.
The clamping mechanism 300 comprises a fixed bottom plate 310 and a clamp 320 arranged on the fixed bottom plate 310, the fixed bottom plate 310 is arranged on the Y-direction linear module 220, specifically is arranged on a slide block of the Y-direction linear module 220 so as to be capable of moving along the Y direction of the three-coordinate measuring machine 100, and the clamp 320 is configured to keep the plane 1.1 to be measured of the product 1 horizontal when the product 1 is clamped in place.
The force loading unit 400 is disposed on the Z-direction linear module 230, specifically, on a slider of the Z-direction linear module 230 so as to be movable in the Z-direction of the coordinate measuring machine 100. The force loading unit 400 includes a pressure sensor 410, a pressure head 420, and an evaluation plate 430, the pressure head 420 and the evaluation plate 430 being connected to the pressure sensor 410, the pressure head 420 being disposed vertically, and the evaluation plate 430 having a horizontal reference surface 431.
When the device for measuring the plane rigidity and the flexibility of the plane rigidity is adopted to measure the plane rigidity, the method comprises the following specific steps:
1) Initializing a measuring device system, and entering a state of preparing measurement;
2) The product 1 is clamped in place on the clamp 320 of the clamping mechanism 300;
3) Setting a measuring area, measuring point digits and a pressing displacement value of the force loading unit 400 on a to-be-measured plane 1.1 of the product, and a pressing pressure value of the pressing head 420;
4) The Z-axis movement mechanism 230 drives the power loading unit 400 to move to a measurement point where the pressure head 420 contacts the plane to be measured 1.1, the power loading unit 400 continues to move in the Z direction so that the pressure head presses the plane to be measured 1.1 until the movement displacement reaches a set displacement value, and the pressure sensor 410 collects the pressure value of the pressure head 420 to the plane to be measured 1.1 at the moment in real time, namely, obtains the pressure of the measurement point at the set displacement value, namely, the rigidity of the point of the product; and then, circularly measuring other point positions until the rigidity measurement of all the point positions is finished.
When the plane rigidity and flexibility measuring device is used for measuring plane flexibility, the method specifically comprises the following steps:
1) Initializing a measuring device system, and entering a measurement preparation state;
2) The product 1 is clamped in place on the clamp 320 of the clamping mechanism 300;
3) Setting a measuring area, measuring point digits and a pressing displacement value of the force loading unit 400 on a to-be-measured plane 1.1 of the product, and a pressing pressure value of the pressing head 420;
4) The Z-axis movement mechanism 230 drives the power loading unit 400 to move to a measurement point position of the plane to be measured 1.1, the force loading unit 400 continues to move downwards along the Z direction until the pressure head 420 contacts the plane to be measured 1.1, the Z-axis movement mechanism 230 stops, the three-coordinate measuring machine 100 starts, the height of the horizontal reference surface 431 of the evaluation plate 430 is measured and recorded as H1, then the Z-axis movement mechanism 230 starts, the power loading unit 400 continues to press the plane to be measured 1.1 downwards along the Z direction until the pressure value collected by the pressure sensor 410 reaches the set pressure value, the Z-axis movement mechanism 230 stops, the three-coordinate measuring machine is started again to measure the height of the horizontal reference surface 431 and record as H2, and the difference value between H1 and H2 is obtained, namely the displacement of the measurement point position under the set pressure value is obtained, namely the flexibility of the point of the product; and (5) circulating the measurement until the flexibility measurement of all the point positions is completed.
Specifically, the evaluation plate 430 may be a circular disc or a semicircular disc, and when the heights H1 and H2 of the horizontal reference surface 431 of the evaluation plate are measured, 3 scattered points on the horizontal reference surface 431 are selected for measurement, and both H1 and H2 correspond to the average height. The evaluation board 430 is mounted on the detection end of the pressure sensor 410 coaxially with the indenter 420.
Because the products 1 to be tested are various in types, different in specifications and different in sizes, in order to enable the clamp in the embodiment to be adaptive to the product appearance, the clamp 320 includes a flexible clamping and positioning tool 321, a Z-direction positioning component 322 and a Z-direction driving component 323 for driving the Z-direction positioning component 322 to move in the Z direction, and the Z-direction positioning component 322 has a horizontal positioning surface 324 matched with the plane 1.1 to be tested. The flexible clamping and positioning tool 321 is specifically a pneumatic flexible clamping and positioning tool, and each resilience pin of the tool is independently resilient and can be accurately shaped along with the appearance of a workpiece to form any profile.
During clamping, flexible centre gripping location frock 321 is in the unclamping state, the gassing state promptly, upwards shift out certain distance so that place product 1 with Z to locating part 322 along Z, after carrying out the primary importance to product 1, with Z to locating part 322 along Z to remove to set for the high back stop moving, open flexible centre gripping location frock 321 and aerify, make product 1 rise to its plane of awaiting measuring and Z to the horizontal location face 324 of locating part 322 support to lean on the laminating and realize the location, because Z keeps the level to the horizontal location face 324 of locating part 322, make the plane of awaiting measuring 1.1 of product 1 keep the level.
In this embodiment, the flexible clamping and positioning tool 321 is composed of 8 regions, each region has a small area, and a large-area clamping and positioning region is formed integrally to adapt to products of various sizes and models to the maximum extent, and telescopic sponges are filled in the space between adjacent regions to ensure maximum support. The flexible clamping and positioning tool 321 adopts a pneumatic locking mode and is provided with a manual valve, inflation and deflation of the flexible clamping and positioning tool 321 can be achieved by shifting the manual valve, locking and loosening of the clamp are achieved, and the flexible clamping and positioning tool is convenient and fast.
In this embodiment, the Z-directional positioning component 322 is a positioning block, and as shown in fig. 4, it has an inverted L-shaped notch, the horizontal positioning surface 324 is a horizontal surface of the inverted L-shaped notch, and a vertical surface of the inverted L-shaped notch abuts against a side surface of the product 1 to further position the product. The Z-direction driving component 323 is a micrometer caliper vertically arranged downward, and the Z-direction positioning component 322 is located below the Z-direction positioning component 322 (micrometer caliper) and is fixedly connected with a micrometer screw of the Z-direction positioning component 322. The precision of the micrometer screw is 0.01mm, the precision is high, and the Z-direction positioning component 322 can move up and down by adjusting the micrometer screw, so that the Z-direction positioning component 322 can move with high precision.
In order to further improve the stability of the Z-direction positioning member 322 in the Z-direction movement and improve the positioning accuracy, a guide member for guiding the Z-direction movement of the Z-direction positioning member 322 is provided between the Z-direction drive member 323 and the Z-direction positioning member 322.
Further, as shown in fig. 3, the number of the Z-direction positioning components 322 is at least 3, at least three-point positioning is realized, the Z-direction positioning components are arranged along the circumferential direction of the plane to be measured 1.1, and the Z-direction driving components 323 and the Z-direction positioning components 322 are arranged in one-to-one correspondence, so that the positioning accuracy is improved.
Further, the fixture 320 further comprises an X-direction moving assembly 325 and a Y-direction moving assembly 326, the Y-direction moving assembly 326 is arranged on the fixed base plate 310, the X-direction moving assembly 325 is arranged on a moving part of the Y-direction moving assembly 326 and can move along with a moving part Y of the Y-direction moving assembly 326, and the Z-direction driving component 323 is arranged on the moving part of the X-direction moving assembly 325 so that the Z-direction driving component 323 can move along with the moving part Y of the X-direction moving assembly 325 in the X direction.
Specifically, the X-direction moving assembly 325 and the Y-direction moving assembly 326 are linear modules, the Z-direction driving member 323 is connected to a moving portion, i.e., a slider, of the X-direction moving assembly 325 through an approximately Z-shaped connecting frame 327, the connecting frame 327 has an upper horizontal portion 327A and a lower horizontal portion 327B located below the upper horizontal portion 327A, the upper horizontal portion 327A is connected to the slider of the X-direction moving assembly 325 through a screw, the Z-direction driving member 323 is vertically disposed on the lower horizontal portion 327B, the Z-direction positioning member 322 is located below the lower horizontal portion 327B, and a micrometer screw of the Z-direction driving member 323 passes through the lower horizontal portion 327B and is connected to the Z-direction positioning member 322. The slider of the X-direction moving assembly 325 and the slider of the Y-direction moving assembly 326 are both provided with a linear guide clamp 329, and after the position of the Z-direction positioning component 322 is adjusted, the linear guide clamp 329 can lock the guide slider, so as to ensure that the position is not changed in the measurement process, and further improve the positioning reliability of the Z-direction positioning component 322.
A guide part is arranged between the Z-direction driving part 323 and the Z-direction positioning part 322 and is a guide post 328 arranged on the lower horizontal part 327B, a guide hole is correspondingly arranged on the Z-direction positioning part 322, the top end of the guide hole is fixedly connected with the micrometer screw rod of the lower horizontal part 327B, and the bottom end of the guide hole is in sliding guide fit with the guide hole on the Z-direction positioning part 322 so as to further guide the Z-direction movement of the Z-direction positioning part 322.
In order to ensure that products with different sizes can have uniform reference coordinates when placed on the flexible clamping and positioning tool 321, so as to ensure the position consistency when placing the product 1 each time, as shown in fig. 3, the clamping mechanism 300 in this embodiment further includes an X-direction positioning reference 330 and a Y-direction positioning reference 340 which are arranged on the fixing base plate 310, and the product 1 to be measured abuts against the X-direction positioning reference 330 and the Y-direction positioning reference 340 during positioning. The X-direction positioning reference 330 is a rectangular bar structure parallel to the X-direction of the coordinate measuring machine 100, and the Y-direction positioning reference 340 is a rectangular bar structure parallel to the Y-direction of the coordinate measuring machine 100, which form an XY coordinate system, and the intersection point thereof can be set as a coordinate zero point. When the product 1 is initially positioned on the flexible clamping and positioning tool 321, the product 1 is simultaneously abutted against the X-direction positioning reference 330 and the Y-direction positioning reference 340, so that when the products 1 with different sizes are respectively positioned on the flexible clamping and positioning tool 321, unified positioning reference coordinates can be provided, the consistency of the positions when the products 1 are placed at each time is ensured, repeated positioning is reduced, and the detection efficiency is improved.
Furthermore, an X-direction positioning block 350 which can slide in the X direction and a positioning component which positions the X-direction positioning block 350 after the X-direction positioning block 350 is moved to a position are arranged on the X-direction positioning reference 330, Y-direction positioning blocks (not shown) which can slide in the Y direction are arranged on the Y-direction positioning reference 340, the X-direction positioning block 350 and the Y-direction positioning blocks both protrude upwards above the X-direction positioning reference 330 and the Y-direction positioning reference 340, and when the product 1 is initially positioned on the flexible clamping and positioning tool 321, the product specifically abuts against the X-direction positioning block 350 and the Y-direction positioning block, and the positions of the X-direction positioning block 350 and the Y-direction positioning block are moved to adapt to different products, so that the positioning flexibility is further improved, the height range of the products which can be positioned on the X-direction positioning reference 330 and the Y-direction positioning reference 340 can be improved, and the universality of the product is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A planar stiffness compliance measurement device, comprising:
a master control system;
the electric control system is in communication connection with the master control system;
the three-coordinate measuring machine is in communication connection with the master control system and comprises a workbench;
the three-axis motion platform comprises a substrate, an X-direction linear module, a Y-direction linear module and a Z-direction linear module, wherein the substrate is detachably arranged on the table top of the workbench, the X-direction linear module and the Y-direction linear module are both arranged on the substrate, the X-direction linear module is positioned above the Y-direction linear module, and the Z-direction linear module is arranged on the X-direction linear module so as to be capable of moving in the X direction;
the clamping mechanism comprises a fixed bottom plate and a clamp arranged on the fixed bottom plate, the fixed bottom plate is arranged on the Y-direction linear module to enable the clamping mechanism to move along the Y direction, and the clamp is configured to keep a to-be-tested plane of a product horizontal when the to-be-tested product is clamped in place;
the force loading unit is arranged on the Z-direction linear module and can move along the Z direction, the force loading unit comprises a pressure sensor, a pressure head and an evaluation plate, the pressure head and the evaluation plate are connected to the pressure sensor, the pressure head is vertically arranged, and the evaluation plate is provided with a horizontal reference surface.
2. The in-plane stiffness compliance measurement device of claim 1,
the fixture comprises a flexible clamping and positioning tool, a Z-direction positioning component and a Z-direction driving component for driving the Z-direction positioning component to move in the Z direction, and the Z-direction positioning component is provided with a horizontal positioning surface matched with a plane to be measured.
3. The in-plane stiffness compliance measurement device of claim 2,
the Z-direction driving component is a micrometer caliper vertically and downwards arranged, and the Z-direction positioning component is positioned below the micrometer caliper and fixedly connected with a micrometer screw of the micrometer caliper.
4. The device of claim 3, wherein the device is adapted to measure the stiffness and compliance of the flat panel
And a guide component is arranged between the Z-direction driving component and the Z-direction positioning component and used for guiding the Z-direction movement of the Z-direction positioning component.
5. The planar stiffness compliance measurement device of claim 2,
the number of the Z-direction positioning components is at least 3, the Z-direction positioning components are distributed along the circumferential direction of the plane to be detected, and the Z-direction driving components and the Z-direction positioning components are arranged in a one-to-one correspondence mode.
6. The in-plane stiffness compliance measurement device of claim 2,
the fixture further comprises an X-direction moving assembly and a Y-direction moving assembly, the Y-direction moving assembly is arranged on the fixed bottom plate, the X-direction moving assembly is arranged on a moving part of the Y-direction moving assembly, the Z-direction driving part is arranged on the moving part of the X-direction moving assembly, and the X-direction moving assembly and the Y-direction moving assembly are both provided with clamping devices.
7. The in-plane stiffness compliance measurement device of claim 6,
the clamping mechanism further comprises an X-direction positioning reference and a Y-direction positioning reference which are arranged on the fixed bottom plate, and a product to be detected is abutted against the X-direction positioning reference and the Y-direction positioning reference during positioning.
8. The planar stiffness compliance measurement device of claim 7,
the X-direction positioning datum is provided with an X-direction positioning block capable of sliding along the X direction and a positioning component for positioning the X-direction positioning block, and the Y-direction positioning datum is provided with a Y-direction positioning block capable of sliding along the Y direction and a positioning component for positioning the Y-direction positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221954407.4U CN218271291U (en) | 2022-07-27 | 2022-07-27 | Plane rigidity flexibility measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221954407.4U CN218271291U (en) | 2022-07-27 | 2022-07-27 | Plane rigidity flexibility measuring device |
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| CN218271291U true CN218271291U (en) | 2023-01-10 |
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| CN202221954407.4U Active CN218271291U (en) | 2022-07-27 | 2022-07-27 | Plane rigidity flexibility measuring device |
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- 2022-07-27 CN CN202221954407.4U patent/CN218271291U/en active Active
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