CN221078511U - Flat wire stator rapid measurement device and measuring machine - Google Patents

Abstract

The utility model provides a flat wire stator rapid measuring device and a measuring machine. The utility model can improve the measuring efficiency of the extreme points of the flat wire stator and the height of the isolating paper and reduce the measuring cost.

Description

Flat wire stator rapid measurement device and measuring machine

Technical Field

The utility model belongs to the technical field of measuring devices, and particularly relates to a measuring device for rapidly measuring the extreme point and the height of isolating paper of a flat wire motor stator.

Background

In order to ensure the safety and the assemblability of the electric drive stator, the quality requirements for the drive motor are also increasing, in particular for the measurement of the dimensions of flat wire stators. With the wider and wider application of the flat wire stator, the dimensional measurement requirements are more and more strict, the dimensional measurement is not limited to the traditional geometric tolerance dimension and high-precision dimension measurement, and the extreme points of the two ends (crown end and torsion end) and the heights of the isolation papers of the two ends are also required to be measured, wherein the extreme points comprise the heights of the highest position point of the crown end copper wire and the highest position point of the torsion end copper wire of the flat wire stator.

At present, if the measurement of the two extreme points and the height of the isolating paper of the flat wire stator is to be realized, a contact sensor, an image sensor and a laser sensor are integrated on a measuring head of a standard measuring machine and are matched with corresponding processing software for measurement, although the measurement of the extreme points, the measurement of the height of the isolating paper, the measurement of the form and position tolerance size and the measurement of the high-precision size of the flat wire stator can be met, the standard measuring machine can only carry out linear motion in X, Y, Z directions, the measuring head can only carry one sensor at a time, and the measurement can only be carried out on one end of the flat wire stator at a time, so that the measurement efficiency is low, the standard measuring machine is required to be purchased, the price is high, and the standard measuring machine is difficult for customers to accept.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the rapid measuring device for the flat wire stator, which can improve the measuring efficiency of the extreme points at the two ends of the flat wire stator and the height of the isolating paper and reduce the measuring cost.

The utility model also provides a measuring machine, which can meet the requirements of quick measurement of the extreme points of the two ends of the flat wire stator and the height of the isolating paper on the premise of meeting the measurement of the common form and position tolerance dimension, enriches the functions of the measuring machine and improves the utilization rate of the measuring machine.

In order to achieve the technical purpose, the technical scheme adopted by the flat wire stator rapid measuring device provided by the utility model is that the flat wire stator rapid measuring device comprises:

The turntable is used for supporting the flat wire stator and driving the flat wire stator to rotate;

The double-image system is arranged on the first side of the turntable and comprises an image acquisition assembly, an image processing unit and a first linear module, wherein the image acquisition assembly comprises a first mounting bracket, a first image acquisition unit and a second image acquisition unit which are mounted on the first mounting bracket, the first image acquisition unit and the second image acquisition unit are mutually parallel and vertically aligned, and the first mounting bracket is mounted on a sliding block of the first linear module;

The double-laser system is arranged on a second side of the turntable, and the second side and the first side are opposite sides of the turntable; the double-laser system comprises a point cloud acquisition assembly, a point cloud processing unit and a second linear module, wherein the point cloud acquisition assembly comprises a second mounting bracket, a first laser sensor and a second laser sensor which are mounted on the second mounting bracket, and the first laser sensor and the second laser sensor are arranged at intervals up and down; the second mounting bracket is mounted on the sliding block of the second linear module, and the second linear module is arranged in parallel with the first linear module.

The height position of the first image acquisition unit on the first mounting bracket is adjustable up and down; the second image acquisition unit is adjustable up and down in the height position on the first mounting bracket.

The first mounting bracket comprises a first mounting bracket main body and a horizontal adjusting assembly, the horizontal adjusting assembly comprises a horizontal moving part and a driving part for driving the horizontal moving part to horizontally move, and the moving direction of the horizontal moving part is perpendicular to the linear motion direction of the first linear module; the first image acquisition unit and the second image acquisition unit are installed on the first installation support main body, and the first installation support main body is installed on the horizontal moving piece.

The first image acquisition unit comprises a camera, a lens and a light source which are sequentially arranged, the lens is connected with the camera into a whole, and the light source is positioned at the front side of the lens; the second image acquisition unit has the same structure as the first image acquisition unit.

The first mounting bracket main body comprises a camera bracket and a light source bracket, the camera is mounted on the camera bracket, the light source is mounted on the light source bracket, the height position of the camera on the camera bracket is adjustable up and down, and the height position of the light source on the light source bracket is adjustable up and down.

The first laser sensor is located above the second laser sensor, the first laser sensor and the second laser sensor are installed in an inclined mode, the first laser sensor is configured to be inclined downwards in the laser emission direction, and the second laser sensor is configured to be inclined downwards in the laser emission direction.

The first laser sensor is arranged with its laser emission direction inclined by 30 ° -45 ° with respect to the horizontal plane, and the second laser sensor is arranged with its laser emission direction inclined by 30 ° -45 ° with respect to the horizontal plane.

The first laser sensor is adjustable up and down in the height position on the second mounting bracket; the second laser sensor is adjustable up and down in the height position on the second mounting bracket.

The technical scheme of the measuring machine provided by the utility model is that the measuring machine comprises a measuring machine platform, a contact sensor, an X-direction movement axis, a Y-direction movement axis, a Z-direction movement axis and a contact sensor, wherein the contact sensor is arranged at the tail end of the Z-direction movement axis; the flat wire stator rapid measuring device is mounted on the measuring machine platform, and the extending direction of the first linear module and the extending direction of the second linear module are parallel to the Y-direction movement axis.

One end of the first linear module extends to the outside of one limit end of the Y-direction movement axis, and one end of the second linear module also extends to the outside of the limit end of the Y-direction movement axis.

Compared with the prior art, the utility model has the following advantages and positive effects:

1. The device for rapidly measuring the flat wire stator is provided with the turntable, the double-image system and the double-laser system, the turntable can rotate the flat wire stator, and the clamping direction of the flat wire stator is not required to be changed by interruption in the measuring process; the double-image system can realize the simultaneous acquisition of images of crown end isolation paper and twist head end isolation paper of the flat wire stator; the double-laser system can realize simultaneous acquisition of extreme point clouds of the flat wire stator (namely the height of the highest position point of the copper wire at the crown end and the highest position point of the copper wire at the twist head end); therefore, the rapid measuring device for the flat wire stator can improve the measuring efficiency of the extreme point of the flat wire stator and the height of the isolating paper;

2. The rapid measuring device for the flat wire stator is used for measuring the extreme points and the height of the isolating paper of the flat wire stator, so that a standard measuring machine is not required to be purchased, and the measuring cost is low;

3. The measuring machine provided with the flat wire stator rapid measuring device disclosed by the utility model has the advantages that the image acquisition unit and the laser sensor of the flat wire stator rapid measuring device are not arranged on the measuring head of the measuring machine, the measuring machine can be used for measuring the normal geometric tolerance dimension of the flat wire stator, the flat wire stator rapid measuring device can be used for measuring the extreme point and the isolation paper height of the flat wire stator, the functions of the measuring machine are enriched, and the utilization rate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of a device for rapidly measuring a flat wire stator according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a dual image system according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of an image acquisition assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a dual laser system according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a point cloud acquisition assembly according to an embodiment of the present utility model;

Fig. 6 is a schematic structural diagram of a measuring machine according to an embodiment of the present utility model.

Reference numerals:

1. A flat wire stator rapid measuring device; 100. a turntable; 110. a clamp; 120. a turntable connecting plate; 200. a dual image system; 210. an image acquisition component; 211. a first mounting bracket; 211A, waist-shaped holes; 211B, a precise adjusting hand wheel; 211C, a camera mount; 211D, a light source holder; 212. a first image acquisition unit; 212A, a camera; 212B, lens; 212C, a light source; 213. a second image acquisition unit; 220. a first linear module; 230. a first housing; 240. a dual image system connection board; 300. a dual laser system; 310. a point cloud acquisition component; 311. a second mounting bracket; 312. a first laser sensor; 313. a second laser sensor; 320. a second linear module; 330. a second housing; 340. a dual laser system connection board;

2. a flat wire stator; 2-1, crown end; 2-2, twisting the end;

3. A measuring machine; 3-1, a measuring machine platform; 3-2, a contact sensor; 3-3, X direction movement axis; 3-4, Y direction movement axis; 3-5, Z direction movement axis.

Detailed Description

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 5, in some embodiments of the present utility model, a flat wire stator rapid measurement apparatus 1 is provided, and the flat wire stator rapid measurement apparatus 1 includes a turntable 100, a dual image system 200, and a dual laser system 300.

Wherein, revolving stage 100 is used for supporting flat wire stator 2 and drives flat wire stator 2 rotation, is provided with anchor clamps 110 on the revolving stage 100 for press from both sides tight flat wire stator 2, makes it place firmly on revolving stage 100, and flat wire stator 2 produces when preventing that revolving stage 100 from rotating and rocks etc. through revolving stage 100 rotation, drive flat wire stator 2 rotation, can need not to interrupt the position that measures to change flat wire stator 2. The turntable 100 may be an air-floating turntable 100 or a common turntable 100.

The dual-image system 200 is disposed on a first side of the turntable 100, and includes an image acquisition assembly 210, an image processing unit and a first linear module 220, where the image acquisition assembly 210 includes a first mounting bracket 211, a first image acquisition unit 212 and a second image acquisition unit 213 mounted on the first mounting bracket 211, the first image acquisition unit 212 and the second image acquisition unit 213 are parallel to each other and aligned up and down, and are respectively used to acquire images of the isolation paper at the crown end 2-1 and the isolation paper at the twist end 2-2 of the flat wire stator 2, the first image acquisition unit 212 and the second image acquisition unit 213 are respectively connected with the image processing unit in a communication manner, and the image processing unit is used to receive the images and analyze gray values of the images, thereby obtaining the height of the isolation paper. The first image acquisition unit 212 and the second image acquisition unit 213 work simultaneously, and can acquire images of the isolation paper on the crown end 2-1 and the isolation paper on the torsion end 2-2 of the flat wire stator 2 at the same time, so that the measurement efficiency of the height of the isolation paper on the crown end 2-1 and the height of the isolation paper on the torsion end 2-2 of the flat wire stator 2 is improved. The first mounting bracket 211 is mounted on the slider of the first linear module 220, so that the first linear module 220 drives the image acquisition assembly 210 to move linearly integrally when running, and when measurement is needed, the first linear module 220 moves the image acquisition assembly 210 to a measurement position, and after the measurement is finished, the image acquisition unit is moved to a non-measurement position, so that measurement is convenient.

In order to protect the image capturing assembly 210, the dual-image system 200 further includes a first housing 230, the image capturing assembly 210 is disposed in the first housing 230, and the first housing 230 is integrally connected with the first mounting bracket 211, so that the image capturing assembly 210 can move along with the first linear module 220, and an open portion for avoiding light emission of the image capturing unit is left in the first housing 230.

The dual laser system 300 is disposed on a second side of the turntable 100, wherein the second side and the first side are opposite sides of the turntable 100 to avoid interference with the dual imaging system 200. The dual laser system 300 includes a point cloud collecting assembly 310, a point cloud processing unit and a second linear module 320, the point cloud collecting assembly 310 includes a second mounting bracket 311, and a first laser sensor 312 and a second laser sensor 313 mounted on the second mounting bracket 311, where the first laser sensor 312 and the second laser sensor 313 are arranged at an upper-lower interval, and are respectively used for acquiring laser point cloud data of copper wires on a crown end 2-1 and copper wires on a torsion end 2-2 of the flat wire stator 2, and the first laser sensor 312 and the second laser sensor 313 are respectively in communication connection with the point cloud processing unit, and the point cloud processing unit is used for receiving and processing the point cloud data, so as to acquire an extremum point height. The first laser sensor 312 and the second laser sensor 313 work simultaneously, and can collect laser point cloud data of the crown end 2-1 copper wire and the torsion end 2-2 copper wire of the flat wire stator 2 simultaneously, so that the highest point position height of the crown end 2-1 copper wire of the flat wire stator 2 and the highest point position height, namely the extreme point measurement efficiency of the torsion end 2-2 copper wire are improved. The second installing support 311 is installed on the slider of second sharp module 320, and then makes the whole rectilinear motion that carries out of second sharp module 320 operation time drive point cloud collection subassembly 310, and when needs were measured, second sharp module 320 moved point cloud collection subassembly 310 to the measurement position, moved point cloud collection subassembly 310 to non-measurement position after the measurement to the convenience is measured.

In order to protect the point cloud collecting assembly 310, the dual laser system 300 further includes a second housing 330, the point cloud collecting assembly 310 is disposed in the second housing 330, and the second housing 330 is integrally connected with the second mounting bracket 311, so that the point cloud collecting assembly 310 can move along with the second linear module 320, and an open portion for avoiding light emission of the point cloud collecting unit is reserved in the second housing 330.

During measurement, the flat wire stator 2 is placed with its axis in a vertical state, and the first image acquisition unit 212 and the second image acquisition unit 213 of the dual-image system 200 are perpendicular to the axis direction of the flat wire stator 2, so as to respectively face the crown end 2-1 isolation paper and the torsion end 2-2 isolation paper of the flat wire stator 2. The first laser sensor 312 and the second laser sensor 313 of the dual laser system 300 are also directed toward the crown end 2-1 and the torsion end 2-2 of the flat wire stator 2, respectively, so that the light regions thereof can cover the crown end 2-1 and the torsion end 2-2 of the flat wire stator 2, respectively.

The device 1 for rapidly measuring the flat wire stator in some embodiments of the present utility model can improve the efficiency of measuring the extreme point and the height of the isolation paper of the flat wire stator 2, and can save the purchase of the standard measuring machine 3 if only measuring the extreme point and the height of the isolation paper, thereby reducing the measuring cost.

Further, the first image capturing unit 212 is adjustable up and down at the height position on the first mounting bracket 211, and the second image capturing unit 213 is adjustable up and down at the height position on the first mounting bracket 211. Specifically, the first mounting bracket 211 may be provided with a waist-shaped hole 211A, the first image acquisition unit 212 and the second image acquisition unit 213 are fastened on the waist-shaped hole 211A by adopting a bolt-nut structure, and the first image acquisition unit 212 and the second image acquisition unit 213 are adjusted in the height direction so as to be compatible with the measurement of the height of the isolation paper of the flat wire stator 2 with different height dimensions.

In some embodiments of the present utility model, the first mounting bracket 211 includes a first mounting bracket body and a horizontal adjustment assembly, the horizontal adjustment assembly includes a horizontal moving member and a driving member for driving the horizontal moving member to move horizontally, and a moving direction of the horizontal moving member is perpendicular to a linear motion direction of the first linear module 220; the first image capturing unit 212 and the second image capturing unit 213 are mounted on a first mounting bracket body mounted on the horizontal moving member. The image capturing assembly 210 can also move along the direction perpendicular to the linear motion direction of the first linear module 220 to approach or separate from the flat wire stator 2 to be tested, so as to further improve the compatibility of the dual-image system 200, and be compatible with the image capturing of the isolation paper of the flat wire stator 2 with different diameters.

Specifically, the horizontal adjustment assembly can be a precise adjustment hand wheel 211B, which has scales, high adjustment precision, convenient operation and low cost.

For the first image capturing unit 212, it includes a camera 212A, a lens 212B and a light source 212C, which are sequentially arranged, the lens 212B is connected with the camera 212A as a whole, and the light source 212C is located at the front side of the lens 212B; the second image pickup unit 213 is identical in structure to the first image pickup unit 212. Specifically, the camera 212A adopts a 500W black-and-white camera, the mounted lens 212B is an FA lens, the focal length is 35mm, the light source 212C adopts a white annular light source, coaxial light can be generated, the annular light source is easy to install, the occupied space is small, and the cost is low. Through the combined use of the camera 212A, the lens 212B and the light source 212C, the pixel precision of 0.04mm can be met, and the measurement precision requirement can be met. Of course, other forms of industrial cameras, industrial lenses, or light sources may be selected depending on the particular measurement regime.

For the purpose of adjusting the camera 212A and the light source 212C respectively, the first mounting bracket body includes a camera bracket 211C and a light source bracket 211D, the camera 212A is mounted on the camera bracket 211C, the light source 212C is mounted on the light source bracket 211D, the height position of the camera 212A on the camera bracket 211C is adjustable up and down, and the height position of the light source 212C on the light source bracket 211D is adjustable up and down, so that the mounting heights of the camera 212A (along with the lens 212B) and the light source 212C can be adjusted respectively, the adjustment flexibility of the image acquisition unit is improved, and the compatibility and the measurement accuracy are further improved. Specifically, the camera support 211C and the light source support 211D may be respectively designed with a waist-shaped hole 211A, the camera 212A and the light source 212C are fastened on the corresponding waist-shaped holes 211A by adopting a bolt-nut structure, and the camera 212A and the light source 212C are adjusted in the height direction so as to be compatible with the collection of the isolation paper images of the flat wire stators 2 with different height sizes.

For the first laser sensor 312 and the second laser sensor 313, the first laser sensor 312 is located above the second laser sensor 313, both the first laser sensor 312 and the second laser sensor 313 are mounted obliquely, and the first laser sensor 312 is configured with its laser emission direction obliquely downward, and the second laser sensor 313 is configured with its laser emission direction obliquely downward. In this way, the laser beam emitted by the first laser sensor 312 can cover the upper crown end 2-1 of the flat wire stator 2, and the laser beam emitted by the second laser sensor 313 can cover the lower torsion end 2-2 of the flat wire stator 2, so that the laser sensor has a wider field of view, and the detection reliability is improved.

Further, the first laser sensor 312 is preferably arranged such that the laser emission direction thereof is inclined by 30 ° to 45 ° with respect to the horizontal plane; similarly, the second laser sensor 313 is preferably arranged such that its laser emission direction is inclined by 30 ° to 45 ° with respect to the horizontal plane.

Specifically, the surfaces of the twisted end 2-2 and the crown end 2-1 of the flat wire stator 2 (the copper wire is dark red here) are dark red and are bright and reflective, so that the first laser sensor 312 and the second laser sensor 313 use red line lasers and can absorb blue light. Meanwhile, in order to better ensure the measurement accuracy, line laser with the linearity of 0.01 percent is selected, the depth of field of the line laser is about 200mm, the maximum measurement width can reach 190mm, the depth of field is large, the field of view is large, and the extreme point acquisition of the flat wire stator 2 with multiple types as much as possible can be compatible.

Further, the first laser sensor 312 is adjustable up and down in height position on the second mounting bracket 311; the height position of the second laser sensor 313 on the second mounting bracket 311 is adjustable up and down, so that the visual field range of the laser sensor can be adjusted, the measurement reliability is ensured, and the extreme point collection of the flat wire stator 2 compatible with various sizes and models is further facilitated.

Specifically, the second mounting bracket 311 is provided with a waist-shaped hole 211A, the first laser sensor 312 and the second laser sensor 313 are fastened on the waist-shaped hole by adopting a bolt-nut structure, and the first laser sensor 312 and the second laser sensor 313 are adjusted in the height direction so as to be compatible with the collection of extreme points of the flat wire stators 2 with different height dimensions.

In some embodiments of the present utility model, referring to fig. 6, a measuring machine 3, in particular a three-coordinate measuring machine, is further provided, including a measuring machine platform 3-1, an X-direction movement axis 3-3, a Y-direction movement axis 3-4, a Z-direction movement axis 3-5, and a touch sensor 3-2, wherein the touch sensor 3-2 is mounted on the end of the Z-direction movement axis 3-5; the flat wire stator rapid measuring device 1 according to the embodiments of the present utility model is mounted on the measuring machine platform 3-1, and the extending directions of the first linear module 220 and the second linear module 320 are parallel to the Y-direction movement axis 3-4.

The measuring machine 3 can finish dimensional measurement of geometric tolerance with high precision requirement on the flat wire stator 2, such as the height of a stator core, and the flat wire stator rapid measuring device 1 can improve the measuring efficiency of the extreme point and the isolating paper height of the flat wire stator 2, so that the two can be matched to finish measurement of almost all the dimensions of the whole flat wire stator 2, and the detecting efficiency of a workpiece is improved.

Specifically, a dual-image system connecting plate 240 is fixedly arranged below the first linear module 220, and the first linear module 220 is connected with the measuring machine platform 3-1 through the dual-image system connecting plate 240. Similarly, a dual laser system connecting plate 340 is fixedly arranged below the second linear module 320, and the second linear module 320 is connected with the measuring machine platform 3-1 through the dual laser system connecting plate 340. A turntable connecting plate 120 is fixedly arranged below the turntable 100, and the turntable 100 is connected with a measuring machine platform 3-1 through the turntable connecting plate 120. The dual imaging system 200, turntable 100 and dual laser system 300 are arranged on the stage of the measuring machine 3 along the X-direction of the measuring machine 3.

Further, one end of the first linear module 220 extends outside the one extreme end a of the Y-direction moving axis 3-4, i.e., the rear side area of the broken line b shown in fig. 6, and one end of the second linear module 320 also extends outside the one extreme end a of the Y-direction moving axis 3-4. The non-measurement position of the image acquisition component 210 may be set outside the limit end a of the Y-direction motion axis 3-4, the non-measurement position of the point cloud acquisition component 310 may be set outside the limit end a of the Y-direction motion axis 3-4, when the extreme point of the flat wire stator 2 and the release paper are not measured and only the geometric tolerance dimension is measured, the first linear module 220 may drive the image acquisition component 210 to move outside the limit end a of the Y-direction motion axis 3-4, the second linear module 320 may drive the point cloud acquisition component 310 to move outside the limit end a of the Y-direction motion axis 3-4, so that the Y-direction stroke of the measuring machine 3 is not affected, and meanwhile, the X-direction stroke and the Z-direction stroke of the measuring machine 3 are not affected, so that the normal geometric tolerance dimension measurement of the measuring machine 3 is ensured; only when the extreme point and the release paper height measurement are required, the image acquisition component 210 and the point cloud acquisition component 310 move to the measurement position again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A flat wire stator rapid measurement apparatus, comprising:

The turntable is used for supporting the flat wire stator and driving the flat wire stator to rotate;

The double-image system is arranged on the first side of the turntable and comprises an image acquisition assembly, an image processing unit and a first linear module, wherein the image acquisition assembly comprises a first mounting bracket, a first image acquisition unit and a second image acquisition unit which are mounted on the first mounting bracket, the first image acquisition unit and the second image acquisition unit are mutually parallel and vertically aligned, and the first mounting bracket is mounted on a sliding block of the first linear module;

The double-laser system is arranged on a second side of the turntable, and the second side and the first side are opposite sides of the turntable; the double-laser system comprises a point cloud acquisition assembly, a point cloud processing unit and a second linear module, wherein the point cloud acquisition assembly comprises a second mounting bracket, a first laser sensor and a second laser sensor which are mounted on the second mounting bracket, and the first laser sensor and the second laser sensor are arranged at intervals up and down; the second mounting bracket is mounted on the sliding block of the second linear module, and the second linear module is arranged in parallel with the first linear module.

2. The flat wire stator rapid measurement apparatus according to claim 1, wherein,

The height position of the first image acquisition unit on the first mounting bracket is adjustable up and down; the second image acquisition unit is adjustable up and down in the height position on the first mounting bracket.

3. The flat wire stator rapid measurement apparatus according to claim 2, wherein,

The first mounting bracket comprises a first mounting bracket main body and a horizontal adjusting assembly, the horizontal adjusting assembly comprises a horizontal moving part and a driving part for driving the horizontal moving part to horizontally move, and the moving direction of the horizontal moving part is perpendicular to the linear motion direction of the first linear module; the first image acquisition unit and the second image acquisition unit are installed on the first installation support main body, and the first installation support main body is installed on the horizontal moving piece.

4. The flat wire stator rapid measurement apparatus according to claim 3, wherein,

The first image acquisition unit comprises a camera, a lens and a light source which are sequentially arranged, the lens is connected with the camera into a whole, and the light source is positioned at the front side of the lens; the second image acquisition unit has the same structure as the first image acquisition unit.

5. The flat wire stator rapid measurement apparatus according to claim 4, wherein,

The first mounting bracket main body comprises a camera bracket and a light source bracket, the camera is mounted on the camera bracket, the light source is mounted on the light source bracket, the height position of the camera on the camera bracket is adjustable up and down, and the height position of the light source on the light source bracket is adjustable up and down.

6. The flat wire stator rapid measurement apparatus according to claim 1, wherein,

The first laser sensor is located above the second laser sensor, the first laser sensor and the second laser sensor are installed in an inclined mode, the first laser sensor is configured to be inclined downwards in the laser emission direction, and the second laser sensor is configured to be inclined downwards in the laser emission direction.

7. The flat wire stator rapid measurement apparatus according to claim 6, wherein,

The first laser sensor is arranged with its laser emission direction inclined by 30 ° -45 ° with respect to the horizontal plane, and the second laser sensor is arranged with its laser emission direction inclined by 30 ° -45 ° with respect to the horizontal plane.

8. The flat wire stator rapid measurement apparatus according to claim 1, wherein,

The first laser sensor is adjustable up and down in the height position on the second mounting bracket; the second laser sensor is adjustable up and down in the height position on the second mounting bracket.

9. The measuring machine comprises a measuring machine platform, a contact type sensor, an X-direction movement axis, a Y-direction movement axis, a Z-direction movement axis and a contact type sensor, wherein the contact type sensor is arranged at the tail end of the Z-direction movement axis; characterized by further comprising:

the flat wire stator rapid measurement apparatus according to any one of claims 1 to 8, wherein the flat wire stator rapid measurement apparatus is mounted on the measuring machine platform, and the extension directions of the first linear module and the second linear module are parallel to the Y-direction movement axis.

10. The measuring machine according to claim 9, wherein the measuring machine is configured to,

One end of the first linear module extends to the outside of one limit end of the Y-direction movement axis, and one end of the second linear module also extends to the outside of the limit end of the Y-direction movement axis.