CN220863963U - Measuring platform - Google Patents

Abstract

The embodiment of the application provides a measuring platform, which comprises: the device comprises a base, a first moving mechanism, a jig, a two-dimensional measuring device and a three-dimensional measuring device, wherein the first moving mechanism, the two-dimensional measuring device and the three-dimensional measuring device are arranged on the base, the base is provided with a two-dimensional measuring position and a three-dimensional measuring position, the two-dimensional measuring device can be opposite to the two-dimensional measuring position, the three-dimensional measuring device can be opposite to the three-dimensional measuring position, the jig is used for bearing a part to be measured, and the first moving mechanism is connected with the jig so as to drive the jig and the part to be measured to move between the two-dimensional measuring position and the three-dimensional measuring position. Therefore, the measuring platform is provided with the two-dimensional measuring device and the three-dimensional measuring device simultaneously, two-dimensional measurement and three-dimensional measurement can be carried out on the measured object, the measured object does not need to be circulated among different measuring platforms, the measuring process is simplified, and the measuring error caused by transportation is reduced.

Description

Measuring platform

Technical Field

The application belongs to the technical field of measurement, and particularly relates to a measurement platform.

Background

In the prior art, only a two-dimensional measuring instrument or a three-dimensional measuring instrument is usually arranged on a measuring platform, the two-dimensional measuring instrument or the three-dimensional measuring instrument is utilized to measure a measured object, when the measured object is required to be measured in two dimensions and in three dimensions simultaneously, the measured object needs to be circulated between different measuring platforms, the measuring process is complicated, moreover, the measured object needs to be detached from the last measuring platform and mounted on the next measuring platform, and the measuring error is easy to generate in the process.

Disclosure of utility model

The embodiment of the application aims to provide a measuring platform which can solve the problem that measuring errors are easy to generate in the measuring of measured objects in the related technology.

The embodiment of the application provides a measuring platform which comprises a base, a first moving mechanism, a jig, a two-dimensional measuring device and a three-dimensional measuring device, wherein the first moving mechanism, the two-dimensional measuring device and the three-dimensional measuring device are arranged on the base, the base is provided with a two-dimensional measuring position and a three-dimensional measuring position, the two-dimensional measuring device can be opposite to the two-dimensional measuring position, the three-dimensional measuring device can be opposite to the three-dimensional measuring position, the jig is used for bearing a part to be measured, and the first moving mechanism is connected with the jig to drive the jig and the part to be measured to move between the two-dimensional measuring position and the three-dimensional measuring position.

In the embodiment of the application, the measuring platform can carry out two-dimensional measurement or three-dimensional measurement by driving the jig and the part to be measured borne by the jig to sequentially move to the two-dimensional measurement position or the three-dimensional measurement position through the first moving mechanism, so that the measuring platform is simultaneously provided with the two-dimensional measurement device and the three-dimensional measurement device, can carry out two-dimensional measurement on an object to be measured, can carry out three-dimensional measurement, does not need to turn the object to be measured between different measuring platforms, simplifies the measurement process and is also beneficial to reducing measurement errors caused by transportation.

Drawings

FIG. 1 is a schematic diagram of a measuring platform according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a measuring platform according to an embodiment of the present application in another view;

FIG. 3 is a schematic diagram of a fixture and a part to be tested according to an embodiment of the present application;

FIG. 4 is a side view of a fixture and a part to be tested according to an embodiment of the present application;

Fig. 5 is a top view of a fixture and a part to be tested according to an embodiment of the present application.

Reference numerals illustrate:

100-base, 110-base, 120-gantry support,

200-A first moving mechanism,

300-Jig, 310-base, 320-top seat, 330-light-transmitting support piece, 340-backlight source, 350-positioning push block, 360-adjusting piece, 370-telescopic driving piece, 380-leveling mechanism, 381-adjusting column, 382-threaded matching piece,

410-Two-dimensional measuring device, 420-three-dimensional measuring device,

500-A second moving mechanism,

600-A third moving mechanism,

700-Fourth moving mechanism,

800-A fifth moving mechanism,

900-Parts to be tested.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The measuring platform provided by the embodiment of the application is described in detail below by means of specific embodiments and application scenes thereof with reference to the accompanying drawings.

Referring to fig. 1 to 5, the measuring platform disclosed in the embodiment of the present application includes a base 100, a first moving mechanism 200, a jig 300, a two-dimensional measuring device 410 and a three-dimensional measuring device 420, wherein the base 100 is used as a mounting base of the first moving mechanism 200, the jig 300, the two-dimensional measuring device 410 and the three-dimensional measuring device 420, and the first moving mechanism 200, the two-dimensional measuring device 410 and the three-dimensional measuring device 420 are all disposed on the base 100; the jig 300 is used for placing and fixing the component 900 to be tested; the first moving mechanism 200 is used for driving the jig 300 to move; the two-dimensional measuring device 410 is used for two-dimensional measurement of the component 900 to be measured, and the three-dimensional measuring device 420 is used for three-dimensional measurement of the component 900 to be measured.

The base 100 has a two-dimensional measurement position and a three-dimensional measurement position, the two-dimensional measurement device 410 may be opposite to the two-dimensional measurement position, the three-dimensional measurement device 420 may be opposite to the three-dimensional measurement position, the two-dimensional measurement device 410 may perform two-dimensional measurement on the part 900 to be measured located in the two-dimensional measurement position, and the three-dimensional measurement device 420 may perform three-dimensional measurement on the part 900 to be measured located in the three-dimensional measurement position. Optionally, the two-dimensional measurement device 410 is a 2D camera, and the 2D camera acquires a planar image by photographing; the three-dimensional measurement device 420 is a 3D camera that generates a three-dimensional image by scanning and photographing.

The jig 300 is used for carrying the component 900 to be tested, the type of the component 900 to be tested is not limited in the embodiment of the application, and the component 900 to be tested can move along with the jig 300. The first moving mechanism 200 is connected to the jig 300 to drive the jig 300 and the part 900 to be measured to move between the two-dimensional measuring position and the three-dimensional measuring position. Alternatively, the first moving mechanism 200 may be a driving mechanism capable of generating linear displacement, such as a linear driving module, a telescopic cylinder, or the like, where the first moving mechanism 200 drives the jig 300 to generate linear displacement along a first direction, specifically, as shown in fig. 1 and fig. 2, two extreme positions of the jig 300 in the first direction are a first position and a second position, respectively, and in a case where the first moving mechanism 200 drives the jig 300 to move to the first position, the part 900 to be measured is opposite to the two-dimensional measuring device 410, and the two-dimensional measuring device 410 performs two-dimensional measurement on the part 900 to be measured; in the case where the first moving mechanism 200 drives the jig 300 to move to the second position, the part 900 to be measured is opposed to the three-dimensional measuring device 420, and the three-dimensional measuring device 420 performs three-dimensional measurement of the part 900 to be measured.

In the embodiment of the application, the measuring platform can perform a two-dimensional measuring process or a three-dimensional measuring process by driving the jig 300 and the to-be-measured component 900 carried by the jig 300 to sequentially move to the two-dimensional measuring position or the three-dimensional measuring position through the first moving mechanism 200, so that the measuring platform is simultaneously provided with the two-dimensional measuring device 410 and the three-dimensional measuring device 420, can perform two-dimensional measurement on an object to be measured, can perform three-dimensional measurement, does not need to turn the object to be measured between different measuring platforms, simplifies the measuring process, and is also beneficial to reducing measuring errors caused by transportation.

In an alternative embodiment, the base 100 includes only the base 110, and the first moving mechanism 200, the two-dimensional measuring device 410, and the three-dimensional measuring device 420 are disposed on the same side of the first moving mechanism 200, and the two-dimensional measuring device 410 and the three-dimensional measuring device 420 are disposed on the same side of the base 110. As such, the two-dimensional measurement device 410 and the three-dimensional measurement device 420 measure the component 900 under test from the sides thereof, respectively.

In another embodiment, as shown in fig. 1 and 2, the base 100 further includes a gantry 120, the gantry 120 and the first moving mechanism 200 are both disposed on the base 110, the gantry 120 and the base 110 form an opening together, the first moving mechanism 200 penetrates the opening, the two-dimensional measuring device 410 and the three-dimensional measuring device 420 are respectively connected to the gantry 120, and the two-dimensional measuring device 410 and the three-dimensional measuring device 420 are respectively located on two sides of the gantry 120. Optionally, the gantry bracket 120 includes two columns disposed at intervals and a beam connecting the two columns, two ends of the beam are respectively connected with upper ends of the two columns, lower ends of the two columns are connected with the base 110, the two columns, the beam and the base 110 form an opening together, and the two-dimensional measuring device 410 and the three-dimensional measuring device 420 are respectively connected with the beam.

By adopting the embodiment, the gantry 120 is utilized to support the two-dimensional measurement device 410 and the three-dimensional measurement device 420, so that the two-dimensional measurement device 410 and the three-dimensional measurement device 420 can be positioned at a higher position, namely, the two-dimensional measurement device 410 and the three-dimensional measurement device 420 can be positioned above the jig 300 in the process of driving the jig 300 and the to-be-measured component 900 by the first moving mechanism 200 to move, which is beneficial to the up-down opposite of the two-dimensional measurement device 410 or the three-dimensional measurement device 420 and the to-be-measured component 900 borne by the jig 300, and further is beneficial to the two-dimensional measurement device 410 and the three-dimensional measurement device 420 to better acquire images.

In an alternative embodiment, the two-dimensional measuring device 410 is fixedly attached directly to the gantry 120. Alternatively, the two-dimensional measuring device 410 is directly fixedly connected to the cross beam by welding or the like, i.e. the position of the two-dimensional measuring device 410 is fixed relative to the gantry 120.

In another embodiment, as shown in fig. 1, the measurement platform further includes a second moving mechanism 500 and a third moving mechanism 600, the two-dimensional measurement device 410 is disposed on the third moving mechanism 600, and the two-dimensional measurement device 410 is connected to the third moving mechanism 600, the third moving mechanism 600 drives the two-dimensional measurement device 410 to move along a third direction, the second moving mechanism 500 is disposed on the gantry 120, optionally, the second moving mechanism 500 is disposed on a beam, and a setting direction of the second moving mechanism 500 is the same as an extending direction of the beam. Moreover, the second moving mechanism 500 is connected to the third moving mechanism 600, and the second moving mechanism 500 drives the third moving mechanism 600 to drive the two-dimensional measuring device 410 to move along the second direction, where the second direction intersects with the third direction, and the second direction and the third direction intersect with the moving direction of the jig 300, respectively.

Alternatively, the second moving mechanism 500 and the third moving mechanism 600 may be driving mechanisms capable of generating linear displacement, such as a linear driving module and a telescopic cylinder, and the structures of the first moving mechanism 200, the second moving mechanism 500 and the third moving mechanism 600 are not limited in this embodiment of the present application, and may be the same structure or different structures, and the directions of the driving movement of the first moving mechanism 200, the second moving mechanism 500 and the third moving mechanism 600 are different.

By adopting the embodiment, by adding the second moving mechanism 500 and the third moving mechanism 600, the two-dimensional measuring device 410 can move relative to the gantry bracket 120 along the second direction and the third direction, that is, the two-dimensional measuring device 410 moves along the direction different from the moving direction of the jig 300, so that the two-dimensional measuring device 410 can conveniently acquire the image of the component 900 to be measured from different directions, the distance between the two-dimensional measuring device 410 and the component 900 to be measured can also be conveniently changed, and the two-dimensional measuring device 410 is beneficial to comprehensively shooting or locally shooting the component 900 to be measured.

In an alternative embodiment, the three-dimensional measuring device 420 is fixedly attached directly to the gantry 120. Alternatively, the three-dimensional measuring device 420 is directly fixedly connected to the cross beam by welding or the like, i.e. the position of the three-dimensional measuring device 420 is fixed relative to the gantry 120.

In another embodiment, as shown in fig. 2, the measurement platform further includes a fourth moving mechanism 700 and a fifth moving mechanism 800, where the three-dimensional measurement device 420 is connected to the fifth moving mechanism 800, the fifth moving mechanism 800 drives the three-dimensional measurement device 420 to move along a third direction, the fourth moving mechanism 700 is disposed on the gantry 120, optionally, the fourth moving mechanism 700 is disposed on a beam, and a direction of the fourth moving mechanism 700 is the same as an extending direction of the beam. Moreover, the fourth moving mechanism 700 is connected to the fifth moving mechanism 800, and the fourth moving mechanism 700 drives the fifth moving mechanism 800 to drive the three-dimensional measuring device 420 to move along the second direction, where the second direction intersects with the third direction, and the second direction and the third direction intersect with the moving direction of the jig 300, respectively.

Alternatively, the fourth moving mechanism 700 and the fifth moving mechanism 800 may be driving mechanisms capable of generating linear displacement, such as a linear driving module and a telescopic cylinder, and the structures of the first moving mechanism 200, the fourth moving mechanism 700 and the fifth moving mechanism 800 are not limited in this embodiment of the present application, and may be the same structure or different structures, and the directions of the first moving mechanism 200, the fourth moving mechanism 700 and the fifth moving mechanism 800 are different, so that the directions of driving movement of the three are different.

By adopting the embodiment, by adding the fourth moving mechanism 700 and the fifth moving mechanism 800, the three-dimensional measuring device 420 can move relative to the gantry bracket 120 along the second direction and the third direction, that is, the three-dimensional measuring device 420 moves along the direction different from the moving direction of the jig 300, so that the three-dimensional measuring device 420 can conveniently collect the images of the component 900 to be measured from different directions, the distance between the three-dimensional measuring device 420 and the component 900 to be measured can also be conveniently changed, and the overall image capturing or the local image capturing of the component 900 to be measured by the three-dimensional measuring device 420 can be facilitated.

In the present embodiment, the second moving mechanism 500 and the fourth moving mechanism 700 are arranged in the same direction, and the direction in which the second moving mechanism 500 drives the two-dimensional measuring device 410 to move is the same as the direction in which the fourth moving mechanism 700 drives the third measuring device to move; the third moving mechanism 600 is arranged in the same direction as the fifth moving mechanism 800, and the direction in which the third moving mechanism 600 drives the two-dimensional measuring device 410 to move is the same as the direction in which the fifth moving mechanism 800 drives the third measuring device to move.

In an alternative embodiment, the second direction is perpendicular to the third direction, and the second direction and the third direction are perpendicular to the moving direction of the jig 300, respectively, that is, the second direction and the third direction are perpendicular to the first direction, respectively. Alternatively, the first direction and the second direction are respectively parallel to the surface of the base 100, and the third direction is perpendicular to the surface of the base 100.

By adopting the embodiment, the relative positions of the two-dimensional measuring device 410 and the component 900 to be measured can be conveniently adjusted by controlling the first moving mechanism 200, the second moving mechanism 500 and the third moving mechanism 600, and the two-dimensional measuring device 410 and the component 900 to be measured can be positioned at any relative positions, so that the two-dimensional measuring device 410 can be comprehensively imaged; or by controlling the first moving mechanism 200, the fourth moving mechanism 700 and the fifth moving mechanism 800, the relative positions of the three-dimensional measuring device 420 and the component 900 to be measured can be conveniently adjusted, and the three-dimensional measuring device 420 and the component 900 to be measured can be positioned at any relative positions, so that the comprehensive shooting of the three-dimensional measuring device 420 is facilitated.

Of course, in other embodiments, the second direction and the third direction may intersect but not be perpendicular, and the second direction and the third direction may intersect but not be perpendicular to the moving direction of the jig 300.

In an alternative embodiment, referring to fig. 3-5, the fixture 300 includes a base 310, a top base 320, a light-transmitting support 330, and a backlight 340, where the top base 320 is connected to the base 310, a gap is provided between the top base 320 and the base 310, optionally, a support column may be disposed between the top base 320 and the base 310, an upper end of the support column is connected to the top base 320, a lower end of the support column is connected to the base 310, that is, the top base 320 is connected to the base 310 through the support column, and the top base 320 and the base 310 are separated by a certain distance by the support column. Further, the base 310 is connected to the first moving mechanism 200, alternatively, the bottom surface of the base 310 and the first moving mechanism 200 may be fixedly connected by welding or the like. Thus, when the first moving mechanism 200 drives the base 310 to move, the base 310 drives the top base 320 and the components thereon to move synchronously.

The backlight 340 is located in the gap, as shown in fig. 4, and the backlight 340 is disposed on a side of the base 310 facing the top base 320. The light-transmitting support 330 is disposed on the top seat 320, and the light-transmitting support 330 may be made of transparent quartz material or other material with light-transmitting effect, and optionally, a mounting opening for mounting the light-transmitting support 330 is disposed at the center of the top seat 320, and the light-transmitting support 330 is disposed at the mounting opening. Moreover, the backlight 340 is opposite to the transparent support 330, and the transparent support 330 is used for carrying the component 900 to be tested.

With this embodiment, when the backlight 340 emits light, the light can illuminate the edge contour of the component 900 to be measured through the transparent support 330, which is beneficial for more comprehensive image capturing of the two-dimensional measurement component or the three-dimensional measurement component.

Of course, in other embodiments, the fixture 300 may not be provided with the backlight source 340, and the fixture 300 may only include a supporting seat, and the supporting seat directly supports the component 900 to be tested.

In an alternative embodiment, the fixture 300 further includes a positioning push block 350 and an adjusting member 360, the positioning push block 350 is disposed at an edge of the top base 320, the adjusting member 360 is connected to the positioning push block 350, and the position of the positioning push block 350 relative to the top base 320 can be adjusted by the adjusting member 360, so that the positioning push block 350 abuts against the edge of the part 900 to be tested.

In another embodiment, as shown in fig. 3, the fixture 300 further includes a plurality of positioning pushing blocks 350 and a plurality of adjusting members 360, each positioning pushing block 350 is disposed along an edge of the top seat 320 at intervals, each positioning pushing block 350 is movably disposed on the top seat 320, the adjusting members 360 are connected to the positioning pushing blocks 350 in a one-to-one correspondence, and positions of the corresponding positioning pushing blocks 350 relative to the top seat 320 can be adjusted by the adjusting members 360, so that the positioning pushing blocks 350 are abutted against the surface of the component 900 to be tested.

Optionally, the jig 300 further includes a plurality of connection blocks, the connection blocks are connected with the positioning push blocks 350 in a one-to-one correspondence, and the connection blocks are connected with the top seat 320, the positioning push blocks 350 are provided with a bar-shaped slot, the adjusting piece 360 may include at least one fastener, the fastener may penetrate through the bar-shaped slot and extend into the connection blocks, the fastener may be a threaded fastener such as a screw, and when the fastener is screwed, the positioning push blocks 350 are fixed relative to the connection blocks; the position of the positioning push block 350 relative to the connection block can be adjusted as the fastener is unscrewed, during which the fastener moves relative to the positioning push block 350 along the extension of the slot. Further alternatively, each of the regulating members 360 includes two fastening members spaced apart along the extending direction of the bar-shaped groove to more stably fix the positioning push block 350, preventing the positioning push block 350 from rotating around the fastening members with respect to the connection block in the case that the regulating member 360 includes only one fastening member.

By adopting the embodiment, the plurality of positioning push blocks 350 arranged at intervals can respectively position and clamp different positions of the part 900 to be tested from different directions, and simultaneously, the positions of the positioning push blocks 350 are respectively adjusted by utilizing the plurality of adjusting pieces 360, so that the part 900 to be tested can be positioned more accurately.

In an alternative embodiment, the adjusting member 360 is fixedly connected to the top base 320, and the displacement of the positioning pushing block 350 is only generated by adjusting the adjusting member 360. Alternatively, the adjusting member 360 is connected to a connection block, which is directly fixedly connected to the top base 320 by welding or the like.

In another embodiment, the fixture 300 further includes a plurality of telescopic driving members 370, wherein the telescopic driving members 370 are connected to the positioning pushing blocks 350 in a one-to-one correspondence, and each telescopic driving member 370 drives the corresponding positioning pushing block 350 to move relative to the top base 320, so that each positioning pushing block 350 clamps the part 900 to be tested. Alternatively, the telescopic driving member 370 may be a telescopic cylinder capable of generating linear displacement, such as an air cylinder, an electric cylinder, etc., where the telescopic driving member 370 is disposed on one side of the top base 320 facing the base 310, and the telescopic end of the telescopic driving member 370 is connected to a connecting block, and the telescopic driving member 370 drives the positioning push block 350 and the adjusting member 360 to move through the connecting block.

Through setting up flexible driving piece 370, can drive location ejector pad 350 and further produce the displacement, when the part 900 that awaits measuring is irregular object, just can't adjust location ejector pad 350 directly support in the part 900 that awaits measuring through regulating part 360, can make each location ejector pad 350 press from both sides tight part 900 that awaits measuring through flexible driving piece 370 this moment, more be favorable to the part 900 that awaits measuring of location different shapes.

In an alternative embodiment, the fixture 300 further includes a leveling mechanism 380, a first end of the leveling mechanism 380 is connected to the base 310, a second end of the leveling mechanism 380 is connected to the top base 320, and the leveling mechanism 380 can adjust an angle between the top base 320 and the base 310. Optionally, the leveling mechanism 380 may be a vertically disposed telescopic cylinder, the lower end of the telescopic cylinder is connected with a part of the base 310, the upper end of the telescopic cylinder is connected with a part of the top seat 320, and the telescopic cylinder drives the part of the top seat 320 to lift when telescoping, so as to adjust the angle between the top seat 320 and the base 310, and of course, the leveling mechanism 380 may also be other structures, and can adjust the angle of the top seat 320 to keep a horizontal state.

With the adoption of the embodiment, the leveling mechanism 380 is utilized to adjust the angle between the top seat 320 and the base 310, which is beneficial to adjusting the top seat 320 to a horizontal state, so that after the part 900 to be measured is placed on the top seat 320, the part 900 to be measured is also in the horizontal state, and the two-dimensional measurement part and the three-dimensional measurement part are more beneficial to collecting images of the part 900 to be measured.

Of course, in other embodiments, the fixture 300 may not be provided with the leveling mechanism 380, and the base 310 and the top seat 320 are separated only by a fixed column with a fixed length, i.e. the upper end of the fixed column is fixedly connected with the top seat 320, the lower end of the fixed column is fixedly connected with the base 310, and the angle of the top seat 320 relative to the base 310 is fixed.

In an alternative embodiment, as shown in fig. 4, the lifting mechanism includes a plurality of adjusting posts 381 disposed at intervals, and a plurality of screw engaging members 382, wherein a first end of each adjusting post 381 is rotatably connected to the base 310, and a second end of each adjusting post 381 is rotatably connected to the top base 320. Optionally, the base 310 is provided with a plurality of first through holes, the adjusting columns 381 are in one-to-one correspondence with the first through holes, the lower ends of the adjusting columns 381 extend into the corresponding first through holes, the adjusting columns 381 are in running fit with the first through holes, and the adjusting columns 381 are in limit fit with the base 310 in the axial direction of the adjusting columns 381 so as to prevent the adjusting columns 381 from moving relative to the first through holes; similarly, the top seat 320 is provided with a plurality of second through holes, the adjusting columns 381 are in one-to-one correspondence with the second through holes, and the upper ends of the adjusting columns 381 extend into the corresponding second through holes.

Each screw thread matching part 382 is sleeved outside each adjusting column 381, each screw thread matching part 382 is in screw thread matching with the corresponding adjusting column 381, each screw thread matching part 382 is connected with the top seat 320, and when the adjusting column 381 rotates, the screw thread matching parts 382 drive the top seat 320 to lift. Alternatively, the threaded fitting 382 may be a nut, and the outer portion of the adjusting post 381 is provided with an external thread that mates with an internal thread of the nut, and an upper end surface of the nut and a bottom surface of the top seat 320 may be fixedly connected by welding or the like.

With the present embodiment, the adjusting column 381 can support the top seat 320 and separate the base 310 from the top seat 320, and can cooperate with the threaded mating member 382 to drive the local area of the top seat 320 to lift, so as to level the top seat 320. In addition, the adjusting column 381 is directly rotated by external force, and a driving piece is not required to be arranged independently, so that energy sources are saved, and the structure of the leveling mechanism 380 is simplified.

Alternatively, the top seat 320 and the bottom seat 310 are both in quadrilateral structures, the number of the adjusting posts 381 and the threaded fittings 382 is four, and the four adjusting posts 381 and the four threaded fittings 382 are respectively located at four corners of the top seat 320. Thus, by rotating different adjusting columns 381, the height of each corner area of the top seat 320 can be adjusted, and the angle of the top seat 320 can be adjusted more conveniently.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (10)

1. The utility model provides a measurement platform, its characterized in that includes base (100), first moving mechanism (200), tool (300), two-dimensional measurement device (410) and three-dimensional measurement device (420), wherein, first moving mechanism (200), two-dimensional measurement device (410) with three-dimensional measurement device (420) all set up in base (100), base (100) have two-dimensional measurement position and three-dimensional measurement position, two-dimensional measurement device (410) can with two-dimensional measurement position is relative, three-dimensional measurement device (420) can with three-dimensional measurement position is relative, tool (300) are used for bearing to await measuring part (900), first moving mechanism (200) with tool (300) link to each other, in order to drive tool (300) with to await measuring part (900) two-dimensional measurement position with three-dimensional measurement position between remove.

2. The measurement platform according to claim 1, wherein the base (100) comprises a base (110) and a gantry support (120), the gantry support (120) and the first moving mechanism (200) are both disposed on the base (110), the gantry support (120) and the base (110) together form an opening, the first moving mechanism (200) penetrates through the opening, the two-dimensional measurement device (410) and the three-dimensional measurement device (420) are respectively connected with the gantry support (120), and the two-dimensional measurement device (410) and the three-dimensional measurement device (420) are respectively located on two sides of the gantry support (120).

3. The measurement platform according to claim 2, further comprising a second moving mechanism (500) and a third moving mechanism (600), wherein the two-dimensional measurement device (410) is connected to the third moving mechanism (600), the third moving mechanism (600) drives the two-dimensional measurement device (410) to move along a third direction, the second moving mechanism (500) is disposed on the gantry support (120), and the second moving mechanism (500) is connected to the third moving mechanism (600), the second moving mechanism (500) drives the third moving mechanism (600) to drive the two-dimensional measurement device (410) to move along a second direction, the second direction intersects the third direction, and the second direction and the third direction intersect the moving direction of the jig (300), respectively.

4. The measurement platform according to claim 2, further comprising a fourth movement mechanism (700) and a fifth movement mechanism (800), wherein the three-dimensional measurement device (420) is connected to the fifth movement mechanism (800), the fifth movement mechanism (800) drives the three-dimensional measurement device (420) to move along a third direction, the fourth movement mechanism (700) is disposed on the gantry support (120), and the fourth movement mechanism (700) is connected to the fifth movement mechanism (800), the fourth movement mechanism (700) drives the fifth movement mechanism (800) to drive the three-dimensional measurement device (420) to move along a second direction, the second direction intersects the third direction, and the second direction and the third direction intersect the movement direction of the jig (300), respectively.

5. The metrology platform of claim 3 or 4, wherein the second direction is perpendicular to the third direction, and the second direction and the third direction are perpendicular to the movement direction of the tool (300), respectively.

6. The measurement platform of claim 1, wherein the fixture (300) comprises a base (310), a top base (320), a light-transmitting support (330) and a backlight source (340), the base (310) is connected with the first moving mechanism (200), the top base (320) is connected with the base (310), a gap is formed between the top base (320) and the base (310), the backlight source (340) is located in the gap, the light-transmitting support (330) is disposed on the top base (320), the backlight source (340) is opposite to the light-transmitting support (330), and the light-transmitting support (330) is used for bearing the component (900) to be measured.

7. The measuring platform of claim 6, wherein the jig (300) further comprises a plurality of positioning pushing blocks (350) and a plurality of adjusting members (360), each positioning pushing block (350) is disposed at intervals along the edge of the top base (320), each positioning pushing block (350) is movably disposed on the top base (320), the adjusting members (360) are connected with the positioning pushing blocks (350) in a one-to-one correspondence manner, and the positions of the corresponding positioning pushing blocks (350) relative to the top base (320) can be adjusted through the adjusting members (360), so that the positioning pushing blocks (350) are abutted against the surface of the component (900) to be measured.

8. The metrology platform of claim 7, wherein the tool (300) further comprises a plurality of telescoping driving members (370), the telescoping driving members (370) are connected to the positioning pushing blocks (350) in a one-to-one correspondence, and each telescoping driving member (370) drives a corresponding positioning pushing block (350) to move relative to the top base (320) so that each positioning pushing block (350) clamps the part (900) to be measured.

9. The metrology platform of claim 6, wherein the fixture (300) further comprises a leveling mechanism (380), a first end of the leveling mechanism (380) is coupled to the base (310), a second end of the leveling mechanism (380) is coupled to the top mount (320), and the leveling mechanism (380) is configured to adjust an angle between the top mount (320) and the base (310).

10. The measuring platform according to claim 9, wherein the leveling mechanism (380) includes a plurality of adjusting columns (381) disposed at intervals and a plurality of threaded matching members (382), a first end of each adjusting column (381) is rotatably connected to the base (310), a second end of each adjusting column (381) is rotatable relative to the top base (320), each threaded matching member (382) is sleeved outside each adjusting column (381), each threaded matching member (382) is in threaded matching with a corresponding adjusting column (381), each threaded matching member (382) is connected to the top base (320), and the threaded matching members (382) drive the top base (320) to lift when the adjusting columns (381) rotate.