CN214173243U - Cantilever type detection device - Google Patents

Abstract

The embodiment of the application belongs to the technical field of material detection, and relates to a cantilever type detection device which comprises a base, a transfer mechanism, a detection assembly and an installation assembly, wherein the transfer mechanism is fixed on the base and is used for driving the detection assembly to transfer; the mounting assembly is fixed on the base, arranged at a gap with the transfer mechanism and used for mounting a piece to be detected, and the detection assembly is arranged on the transfer mechanism and can extend to the mounting assembly to detect the piece to be detected; the mounting assembly comprises a mounting plate and a clamping assembly, the mounting plate is fixed on the base and positioned below the detection assembly, and a station for placing a piece to be detected is arranged on the mounting plate; the clamping assembly is arranged on the mounting plate and located beside the station and used for clamping and fixing the piece to be detected on the station. The application provides a technical scheme installation component and transport mechanism's relative position is controllable to press from both sides tight piece that awaits measuring on the station, prevent to await measuring the shake on the mounting panel, strengthened the stability of piece that awaits measuring, do benefit to and provide a stable material testing environment.

Description

Cantilever type detection device

Technical Field

The application relates to the technical field of material detection, and more particularly relates to a cantilever type detection device.

Background

The consumer electronics products represented by electronic products are various in product size, but have higher fineness, in order to ensure the yield, the appearance of the consumer electronics products needs to be measured in a refined manner in the production process, so as to ensure that main components of the products are installed in place, and similarly, other products with similar higher fineness also comprise instruments, electromechanical control equipment and various professional electronic detection equipment, and the detection on the product size is usually carried out in an optical detection mode, and the characteristics of the optical detection determine that the detection equipment and the detected equipment are in a static state as much as possible in the detection process, so that the detection precision can be ensured, especially the detection items through image detection.

The existing detection device has the advantages that in the detection process, due to the fact that the movement of the transfer unit generates vibration and other external environments affect the jig, materials cannot be stably fixed on the jig, and the detection result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application embodiment will solve is that detection device detection ring border is unstable.

In order to solve the above technical problem, an embodiment of the present application provides a cantilever type detection apparatus, which adopts the following technical solutions:

a cantilever type detection device comprises a base, a transfer mechanism, a detection assembly and a mounting assembly, wherein the transfer mechanism is fixed on the base and used for driving the detection assembly to transfer; the mounting assembly is fixed on the base, arranged with a gap from the transfer mechanism and used for mounting a piece to be detected, and the detection assembly is arranged on the transfer mechanism and can extend to the mounting assembly to detect the piece to be detected;

the mounting assembly comprises a mounting plate and a clamping assembly, the mounting plate is fixed on the base and is positioned below the detection assembly, and a station for placing a piece to be detected is arranged on the mounting plate; the clamping assembly is arranged on the mounting plate and located beside the station and used for clamping and fixing the piece to be detected on the station.

Further, the base is made of marble material.

Furthermore, the clamping assembly comprises a limiting block and a side pushing device, the side pushing device and the limiting block are located on different sides of the station, and the side pushing device and the limiting block can clamp the to-be-detected part together on the position corresponding to the station.

Further, the clamping assembly further comprises vacuum suction cups, and the vacuum suction cups are uniformly arranged on the periphery of the station.

Further, the clamping assembly further comprises a rotary clamping device, the rotary clamping device comprises a body and a rod portion arranged on the body, the body of the rotary clamping device is fixed on the bottom surface of the mounting plate, the rod portion of the rotary clamping device penetrates through the mounting plate, and the front end of the rod portion of the rotary clamping device is used for clamping the to-be-tested piece at the bottom of the to-be-tested piece.

Furthermore, a through groove is formed in the mounting plate and is located on the side of the station.

Further, the transfer mechanism comprises a first moving assembly, a second moving assembly and a third moving assembly; the first moving assembly, the second moving assembly and the third moving assembly respectively comprise double sliding rails, the first moving assembly, the second moving assembly and the third moving assembly are respectively in sliding fit through the double sliding rails, the detection assembly is arranged on one side, close to the installation assembly, of the third moving assembly, the first moving assembly is fixed with the base, and the first moving assembly, the second moving assembly and the third moving assembly are respectively used for driving the detection assembly to slide in the X direction, the Y direction and the Z direction.

Further, the detection component comprises a back plate, a camera and a light source component, the back plate is arranged on the third moving component, the camera is fixedly arranged on one side, close to the mounting component, of the back plate, and the light source component is arranged between the camera and the station and used for providing a light source for image taking of the camera.

Further, the light source assembly comprises an annular light source and/or a strip-shaped light source, and the annular light source and the strip-shaped light source are respectively fixed on the back plate.

Further, the detection assembly further comprises a laser range finder, the laser range finder is fixed on the back plate, and the laser range finder and the camera are relatively fixed in position.

Compared with the prior art, the cantilever type detection device provided by the embodiment of the application mainly has the following beneficial effects:

according to the cantilever type detection device, the base is arranged, the transfer mechanism and the mounting assembly are fixed on the base, and the detection assembly is arranged on the transfer mechanism for transfer, so that when the transfer mechanism shakes, the detection assembly and the mounting assembly provided with the piece to be detected can be ensured to be synchronously changed and the relative position can be controlled as much as possible, and the relative position of the piece to be detected and the detection assembly is ensured to be fixed; in addition, still through setting up clamping component on mounting assembly's mounting panel to the piece that awaits measuring of putting on the station of opposition presss from both sides tight location, prevents to await measuring the shake on the mounting panel, so, has strengthened the stability of the piece that awaits measuring, and generally, this cantilever type detection device is favorable to stable implementing the detection to the piece that awaits measuring, provides a stable material testing environment.

Drawings

In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic structural diagram of a cantilever-type detecting device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a detecting assembly of a cantilever-type detecting device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a fixture assembly of a cantilever type inspection apparatus according to an embodiment of the present application.

Reference numerals:

100-base, 200-transfer mechanism, 201-first moving component, 202-second moving component, 203-third moving component, 300-detection component, 301-back plate, 302-camera, 303-light source component, 3031-annular light source, 3032-strip light source, 304-laser range finder, 400-mounting component, 401-mounting plate, 4011-station, 4012-through groove, 402-side pushing device, 403-limiting block, 404-vacuum chuck, 405-rotary clamping device, 406-supporting frame, 407-sensor.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

The embodiment of the present application provides a cantilever-type detection device, as shown in fig. 1 to 3, the cantilever-type detection device includes a base 100, a transferring mechanism 200, a detection assembly 300 and a mounting assembly 400, wherein the transferring mechanism 200 is fixed on the base 100, and the transferring mechanism 200 is mainly used for driving the detection assembly 300 to transfer; the mounting assembly 400 is fixed on the base 100, and the mounting assembly 400 is arranged in a gap with the transfer mechanism 200 and is mainly used for mounting a to-be-tested piece; the detecting component 300 is disposed on the transferring mechanism 200 and can extend to the mounting component 400 to detect the object to be detected.

It should be noted that, in the present embodiment, in order to ensure the weight of the base 100 and stabilize the center of gravity of the detection device, so as to improve the stability of the detection environment, the base 100 is made of marble material.

It will be appreciated that the detection assembly 300 is suspended above the transfer mechanism 200, resembling a cantilever. It is also understood that the transferring mechanism 200 and the mounting assembly 400 are both fixed on the base 100, so that when the transferring mechanism 200 is trembled, the detecting assembly 300 and the mounting assembly 400 mounted with the to-be-detected element can be ensured to be synchronously changed as much as possible, and the relative position between the detecting assembly 300 and the mounting assembly 400 can be ensured to be controllable as much as possible through the transferring mechanism 200, thereby ensuring that the to-be-detected element and the detecting assembly 300 are fixed and fixed relative positions.

As shown in fig. 1 to fig. 3, the mounting assembly 400 includes a mounting plate 401 and a clamping assembly, the mounting plate 401 is fixed on the base 100 and located below the detecting assembly 300, and a station 4011 for placing a to-be-detected object is provided on the mounting plate 401; clamping component sets up on the mounting panel 401 and be located station 4011's side for it fixes to press from both sides the piece that awaits measuring on station 4011. Thus, the piece to be measured can be prevented from shaking on the mounting plate 401, and therefore, the stability of the piece to be measured is enhanced.

In a word, compare current detection device, this cantilever type detection device is favorable to stable to measuring the piece implementation and detects, provides a stable material testing environment.

Further, as shown in fig. 1 and fig. 3, the clamping assembly includes a limiting block 403 and a side pushing device 402, the side pushing device 402 and the limiting block 403 are located on different sides of the station 4011, wherein the side pushing device 402 and the limiting block 403 can clamp the to-be-detected member at a position corresponding to the station 4011 together, so as to prevent the to-be-detected member from being displaced and/or rotated on a horizontal plane, which is beneficial to providing a stable material detection environment. In this embodiment, as shown in fig. 3, the side pushing device 402 and the limiting block 403 are disposed on opposite sides of the station 4011. The side pushing device 402 may be a cylinder, but may be other suitable structures.

Further, as shown in fig. 1 and 3, the clamping assembly further includes a vacuum chuck 404, wherein the vacuum chuck 404 is disposed on the mounting plate 401 and is uniformly arranged at the periphery of the station 4011.

In this embodiment, the number of the vacuum suction cups 404 is 4, and the vacuum suction cups are respectively disposed at four corners of the station 4011. When the piece to be measured is arranged on the station 4011, air in the vacuum chuck 404 can be exhausted to form negative pressure, the piece to be measured is in close contact with the mounting plate 401 under atmospheric pressure, and the displacement and rotation of the piece to be measured on the mounting plate 401 are prevented through the increased friction force on the contact surface. In this embodiment, this scheme cooperation side pushes away device 402 and stopper 403, can be on mounting panel 401 more stable fixed piece that awaits measuring, is favorable to promoting the stability of testing environment.

Further, as shown in fig. 1 and fig. 3, the clamping assembly further includes a rotary clamping device 405, the rotary clamping device 405 includes a body (not shown) and a rod portion (not shown) disposed on the body, wherein the body of the rotary clamping device 405 is fixed on the bottom surface of the mounting plate 401, the rod portion of the rotary clamping device 405 penetrates through the mounting plate 401, and a front end of the rod portion of the rotary clamping device 405 is used for clamping the to-be-tested object at the bottom of the to-be-tested object.

Specifically, in this embodiment, the rod of the rotary clamping cylinder 405 can move up and down and realize a rotary motion, the body of the rotary clamping device 405 is fixed at the bottom of the mounting plate 401, the rod of the rotary clamping device 405 penetrates through the mounting plate 401, the rod of the rotary clamping device 405 can be lifted up under a driving force and rotated to a first direction position (not shown), in this position, a pressing block (not shown) arranged at the front end of the rod of the rotary clamping device 405 is separated from the station 4011 in position, in this state, the placing and mounting of the workpiece to be tested on the station can be realized, and the pressing block at the front end of the rod of the rotary clamping device 405 does not obstruct the placing of the workpiece to be tested at this time; the rod of the rotary clamping device 405 can also descend under the driving force and rotate to a second direction position (not shown), the rotary clamping device is at this position, a pressing block arranged at the front end of the rod of the rotary clamping device 405 is opposite to the station 4011 in position, and after the descending action is completed, the front end of the rod of the rotary clamping device 405 abuts against and presses the to-be-detected piece, and the to-be-detected piece is matched with the mounting plate 401 to press the to-be-detected piece, in this embodiment, the rotary clamping device 405 is matched with the mounting plate 401 to press the to-be-detected piece in the vertical direction of the horizontal plane. This scheme does benefit to the stability that promotes the testing environment.

Specifically, in this embodiment, as shown in fig. 1 and 3, the mounting assembly 400 further includes a supporting bracket 406, the mounting plate 401 is connected to the base 100 through the supporting bracket 406, and a gap is formed between the mounting plate 401 and the base 100.

The components of the rotary clamping device 405 for clamping and fixing the object to be tested need to be arranged at the bottom of the mounting plate 401 to make room for the top of the mounting plate 401. The gap can accommodate some components of the above-mentioned rotary clamping device 405, thereby further improving the reliability of the cantilever-type detection device.

Further, as shown in fig. 3, a through groove 4012 is formed in the mounting plate 401, and the through groove 4012 is located beside the station 4011.

Specifically, in the middle of the process of placing the piece that awaits measuring on to mounting panel 401, need aim at the station 4011 on the installation component 400 with the piece that awaits measuring, need adjust the direction and the position of the piece that awaits measuring at this in-process, through setting up logical groove 4012 of a certain quantity, because of leading to groove 4012 and station 4011 have fixed definite position relation, like this, advance line location to the piece that awaits measuring in the station 4011 through leading to groove 4012, can strengthen the degree of accuracy of the position of placing of the piece that awaits measuring.

Further, as shown in fig. 1, the transfer mechanism 200 includes a first moving assembly 201, a second moving assembly 202, and a third moving assembly 203; the first moving assembly 201, the second moving assembly 202 and the third moving assembly 203 each include a double slide rail (not shown), and the first moving assembly 201, the second moving assembly 202 and the third moving assembly 203 are respectively in sliding fit with each other through the double slide rails; the detection assembly 300 is arranged on one side of the third moving assembly 203 close to the installation assembly 400, the first moving assembly 201 is fixed with the base 100, and the first moving assembly 201, the second moving assembly 202 and the third moving assembly 203 are respectively used for driving the detection assembly 300 to slide in the X direction, the Y direction and the Z direction.

Specifically, in this embodiment, the first moving assembly 201 and the second moving assembly 202 drive the detection assembly 300 to displace in the horizontal direction, the third moving assembly 203 drives the detection assembly 300 to displace in the vertical direction, and the first moving assembly 201, the second moving assembly 202, and the third moving assembly 203 move in a double-sliding-rail fit manner, so that chattering of the moving assemblies and the detection assembly 300 during sliding is prevented as much as possible, and the stability of the transfer mechanism 200 during movement is improved.

Further, as shown in fig. 1 and 2, the detecting assembly 300 includes a back plate 301, a camera 302 and a light source assembly 303, wherein the back plate 301 is disposed on the third moving assembly 203 and can move with the third moving assembly 203, and the camera 302 is fixedly disposed on a side of the back plate 301 close to the mounting assembly 400; the light source assembly 303 is disposed between the camera 302 and the station 4011, and is configured to provide a light source for imaging by the camera 302.

Further, as shown in fig. 2, in order to further improve the detection accuracy of the detection apparatus and achieve the gap between the assembled parts in the to-be-detected piece or the length and width dimensions of the to-be-detected piece, the light source assembly 303 includes a ring light source 3031 and/or a bar light source 3032, wherein the ring light source 3031 and the bar light source 3032 are respectively fixed on the back plate 301.

In the actual inspection process, different types of light sources can be provided according to different pieces to be inspected, so that the camera 302 can acquire images under sufficient lighting.

Further, as shown in fig. 1 and fig. 2, the detection assembly 300 further includes a laser range finder 304, the laser range finder 304 is fixed on the back plate 301, and the laser range finder 304 and the camera 302 are fixed relatively and located above the station 4011.

It can be understood that, in the detection process, the laser range finder 304 can irradiate the to-be-detected piece and receive the reflected signal of the to-be-detected piece, so as to determine the height distance between the to-be-detected piece and the laser range finder 304 according to the laser reflection time, thereby realizing the detection of the height step difference between the product assembly parts.

Further, as shown in fig. 3, an inductor 407 is further disposed on the mounting plate 401. Inductor 407 sets up on mounting panel 401 to be located station 4011's side, whether have the piece that awaits measuring to place on station 4011.

Specifically, in this embodiment, after the sensor 407 senses the to-be-measured piece, the to-be-measured piece is clamped by the two side pushing devices 402 in cooperation with the limiting block 403, and then the to-be-measured piece is tightly sucked by the vacuum chuck 404 under the to-be-measured piece, and the to-be-measured piece is clamped by the rotary clamping device 405. This scheme promotes detection device's work efficiency through automatic.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims (10)

1. A cantilever type detection device is characterized in that: the device comprises a base, a transferring mechanism, a detection assembly and an installation assembly, wherein the transferring mechanism is fixed on the base and is used for driving the detection assembly to transfer; the mounting assembly is fixed on the base, arranged with a gap from the transfer mechanism and used for mounting a piece to be detected, and the detection assembly is arranged on the transfer mechanism and can extend to the mounting assembly to detect the piece to be detected;

the mounting assembly comprises a mounting plate and a clamping assembly, the mounting plate is fixed on the base and is positioned below the detection assembly, and a station for placing a piece to be detected is arranged on the mounting plate; the clamping assembly is arranged on the mounting plate and located beside the station and used for clamping and fixing the piece to be detected on the station.

2. The cantilever-type detection device of claim 1, wherein: the base is made of marble material.

3. The cantilever-type detection device of claim 1, wherein: the clamping assembly comprises a limiting block and a side pushing device, the side pushing device and the limiting block are located on different sides of the station, and the side pushing device and the limiting block can clamp the to-be-tested part together on the position corresponding to the station.

4. The cantilever-type detection device of claim 3, wherein: the clamping assembly further comprises vacuum suction cups, and the vacuum suction cups are uniformly arranged on the periphery of the station.

5. The cantilever-type detection device of claim 4, wherein: the clamping assembly further comprises a rotary clamping device, the rotary clamping device comprises a body and a rod portion arranged on the body, the body of the rotary clamping device is fixed on the bottom surface of the mounting plate, the rod portion of the rotary clamping device penetrates through the mounting plate, and the front end of the rod portion of the rotary clamping device is used for clamping a part to be tested at the bottom of the part to be tested.

6. The cantilever-type detection device of claim 1, wherein: a through groove is formed in the mounting plate and located on the side of the station.

7. The cantilever-type detecting device according to any one of claims 1 to 6, wherein: the transfer mechanism comprises a first moving assembly, a second moving assembly and a third moving assembly; the first moving assembly, the second moving assembly and the third moving assembly respectively comprise double sliding rails, the first moving assembly, the second moving assembly and the third moving assembly are respectively in sliding fit through the double sliding rails, the detection assembly is arranged on one side, close to the installation assembly, of the third moving assembly, the first moving assembly is fixed with the base, and the first moving assembly, the second moving assembly and the third moving assembly are respectively used for driving the detection assembly to slide in the X direction, the Y direction and the Z direction.

8. The cantilever-type detection device of claim 7, wherein: the detection assembly comprises a back plate, a camera and a light source assembly, the back plate is arranged on the third moving assembly, the camera is fixedly arranged on one side, close to the back plate, of the mounting assembly, and the light source assembly is arranged between the camera and the station and used for providing a light source for image taking of the camera.

9. The cantilever-type detection device of claim 8, wherein: the light source assembly comprises an annular light source and/or a strip-shaped light source, and the annular light source and the strip-shaped light source are respectively fixed on the back plate.

10. The cantilever-type detection device of claim 8, wherein: the detection assembly further comprises a laser range finder, the laser range finder is fixed on the back plate, and the laser range finder and the camera are relatively fixed in position.

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