CN216146661U

CN216146661U - Component mounting device

Info

Publication number: CN216146661U
Application number: CN202121931755.5U
Authority: CN
Inventors: 贾孝荣; 张利; 谢瑞涛; 陈金亮; 付文定
Original assignee: Shenzhen Faroad Intelligent Equipment Co ltd
Current assignee: Shenzhen Faroad Intelligent Equipment Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-29
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a component mounting device, and relates to the technical field of component detection equipment; the device comprises a translation driving component, a translation supporting frame, a positioning component and a workbench; the translation support frame is arranged on the translation driving assembly, and the positioning assembly is fixedly arranged on the translation support frame and driven by the translation support frame to reciprocate; the positioning assembly comprises a first camera and a second camera which are arranged side by side, the first camera comprises a first lens, and the second camera comprises a second lens; the workbench is provided with a plurality of suction nozzle assemblies used for adsorbing components side by side, the first lens and the second lens are positioned below the suction nozzle assemblies side by side, and the components adsorbed by the suction nozzle assemblies are shot in sequence through the first lens and the second lens; the utility model has the beneficial effects that: the whole device is flexible to move and can be compatible with identification, correction and installation of various large elements and small elements with sizes exceeding the preset size.

Description

Component mounting device

Technical Field

The utility model relates to the technical field of element detection equipment, in particular to an element mounting device.

Background

The existing chip mounter supports the mounting of components with limited sizes, and cannot accurately mount components exceeding the preset sizes. The large element identification usually adopts mechanical multiple motion and image splicing calculation, and pixel errors exist; the field of view is increased on hardware or a large element is moved for multiple times, so that the volume is multiplied, and the defect of complex control exists. Other components of the installation device cannot be well utilized, and equipment needs to be reconstructed again. In order to shorten the mounting time, shooting is carried out by utilizing the lens edge as much as possible, and the problem of complex distortion correction exists.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a component mounting device, the whole device is flexible to move, and the accurate mounting of components is realized.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the improvement of the element mounting device is that the device comprises a translation driving component, a translation supporting frame, a positioning component and a workbench;

the translation support frame is arranged on the translation driving assembly, and the positioning assembly is fixedly arranged on the translation support frame and driven by the translation support frame to reciprocate;

the positioning assembly comprises a first camera and a second camera which are arranged side by side, the first camera comprises a first lens, and the second camera comprises a second lens;

the workbench is provided with a plurality of suction nozzle assemblies used for adsorbing components side by side, the first lens and the second lens are located below the suction nozzle assemblies side by side, and the components adsorbed by the suction nozzle assemblies are sequentially shot through the first lens and the second lens.

In the above structure, the first light source is disposed on the periphery of the first lens in an annular array.

In the above structure, the second light source is disposed on the periphery of the second lens in an annular array.

In the above structure, the worktable is a vertical fixing plate, and the plurality of suction nozzle assemblies are fixed on the side wall of the fixing plate side by side.

In the above structure, the component mounting apparatus further includes a support frame, where the support frame includes a back plate, a side vertical plate, and a bottom plate;

the bottom plate is fixedly connected with the bottom of the back plate, the two side vertical plates are respectively positioned on two sides of the back plate, and the bottoms of the two side vertical plates are respectively fixedly connected with two ends of the bottom plate; the translation driving assembly is fixedly arranged on one side of the back plate and is positioned above the bottom plate.

In the above structure, the translation driving assembly includes a driving motor, a driving belt and a translation sliding rail;

a cross beam is arranged above the back plate, and two ends of the cross beam are respectively and fixedly connected with the two side vertical plates;

the driving motor is fixedly arranged on the cross beam, the translation sliding rail is fixed on one side of the cross beam, and the translation supporting frame is slidably arranged on the translation sliding rail;

the driving belt is rotatably installed below the cross beam, the translation supporting frame is fixedly connected with the driving belt, an output wheel is connected to a motor shaft of the driving motor, the driving belt is sleeved on the output wheel, and the translation supporting frame is driven to move on the translation sliding rail through the driving of the driving motor.

In the above structure, the two ends of the cross beam are respectively provided with a position sensor.

The utility model has the beneficial effects that: the shot by the first lens and the second lens, the movement position information and the deviation information analyzed by the image in the comprehensive process drive the shot element to keep and move, so that the element is accurately installed; the whole device is flexible to move and can be compatible with identification, correction and installation of various large elements and small elements with sizes exceeding the preset size.

Drawings

Fig. 1 is a perspective view of a component mounting apparatus of the present invention.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, the present invention discloses a component mounting apparatus by which the position of a component is recognized to achieve accurate mounting of the component. Specifically, the component mounting device comprises a translation driving assembly, a translation supporting frame 10, a positioning assembly and a workbench 20; the translation support frame 10 is arranged on the translation driving assembly, and the positioning assembly is fixedly arranged on the translation support frame 10 and driven by the translation support frame 10 to reciprocate; the positioning assembly comprises a first camera 301 and a second camera 302 which are arranged side by side, the first camera 301 comprises a first lens 303, the second camera 302 comprises a second lens 304, the first lens 303 is a large-view lens and can shoot a large element integrally, a plurality of key areas are selected as targets for the second lens 304 to shoot in the next step by combining the characteristics of materials, and the first lens 303 and the cameras have a preliminary judgment function, so that the analysis range of the element can be reduced, the analysis time is shortened, and the storage capacity is reduced; the second lens 304 has a relatively small field of view, and because the central area of the lens is fully utilized for shooting, the distortion is small, and the collected image has higher resolution, so that the characteristic identification and the positioning can be accurately carried out. The workbench 20 is provided with a plurality of suction nozzle assemblies 201 for sucking components side by side, in this embodiment, the workbench 20 is a vertical fixing plate, and the suction nozzle assemblies 201 are fixed on the side wall of the fixing plate side by side. The first lens 303 and the second lens 304 are located below the nozzle assembly 201 side by side, and the components sucked by the nozzle assembly 201 are sequentially photographed through the first lens 303 and the second lens 304.

In the above embodiment, as shown in fig. 1, the first lens 303 is provided with a first light source 305 in an annular array on its periphery; the second lens 304 is provided with a second light source 306 in an annular array at its periphery. When the first lens 303 and the second lens 304 take a picture, the first light source 305 and the second light source 306 provide enough illumination to facilitate the shooting operation of the first lens 303 and the second lens 304.

In addition, the component mounting apparatus further includes a support frame 40, and the support frame 40 includes a back plate 401, a side standing plate 402, and a bottom plate 403; the bottom plate 403 is fixedly connected with the bottom of the back plate 401, the two side vertical plates 402 are respectively positioned at two sides of the back plate 401, and the bottoms of the two side vertical plates 402 are respectively fixedly connected with two ends of the bottom plate 403; the translation driving assembly is fixedly disposed on one side of the back plate 401 and above the bottom plate 403.

Furthermore, for the translation driving assembly, the present invention provides a specific embodiment, the translation driving assembly includes a driving motor 501, a driving belt 502 and a translation sliding rail 503; a cross beam 504 is arranged above the back plate 401, and two ends of the cross beam 504 are respectively fixedly connected with the two side vertical plates 402; the driving motor 501 is fixedly installed on the beam 504, the translation slide rail 503 is fixed on one side of the beam 504, and the translation support frame 10 is slidably installed on the translation slide rail 503; the driving belt 502 is rotatably installed below the cross beam 504, the translation supporting frame 10 is fixedly connected with the driving belt 502, an output wheel is connected to a motor shaft of the driving motor 501, the driving belt 502 is sleeved on the output wheel, and the translation supporting frame 10 is driven to move on the translation sliding rail 503 by the driving of the driving motor 501. In addition, position sensors 505 are provided at both ends of the beam 504.

The shot by the first lens 303 and the second lens 304, the movement position information and the deviation information analyzed by the image in the comprehensive process drive the shot element to keep and move, so that the element is accurately installed; the whole device is flexible to move and can be compatible with identification, correction and installation of various large elements and small elements with sizes exceeding the preset size.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The component mounting device is characterized by comprising a translation driving component, a translation supporting frame, a positioning component and a workbench;

2. A component mounting apparatus in accordance with claim 1, wherein the first lens is provided with the first light source in an annular array on a periphery thereof.

3. A component mounting apparatus in accordance with claim 1, wherein the second lens is provided with the second light source in an annular array at a periphery thereof.

4. A component mounting apparatus in accordance with claim 1 wherein the table is a vertically oriented fixed plate and the plurality of nozzle assemblies are mounted side-by-side on a side wall of the fixed plate.

5. The component mounting apparatus according to claim 1, further comprising a support frame including a back plate, a side riser, and a bottom plate;

6. A component mounting apparatus in accordance with claim 5 wherein said translational drive assembly comprises a drive motor, a drive belt, and a translational slide;

7. A component mounting apparatus in accordance with claim 6 wherein the cross member is provided at each end with a position sensor.