Efficient detection device for electronic components
By controlling the rotation and lifting of the clamp with a rotating motor and a lifting cylinder, and combining two image acquisition units and a supplementary light, the problem of increased equipment size and cost in existing technologies is solved, and efficient image acquisition of electronic components is achieved.
Patent Information
- Application Number
- CN202520139322.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing technologies require four image acquisition devices to capture images of the surface of electronic components, which increases the size of the equipment and production costs.
The rotation and lifting of the clamp are controlled by a rotary motor and a lifting cylinder. Combined with two image acquisition devices and two supplementary lights, complete four-sided images of the electronic components are obtained through two image acquisitions, reducing the number of image acquisition devices and supplementary lights.
It reduces equipment size and production costs while improving the clarity and efficiency of image acquisition.
Smart Images

Figure CN223678426U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic components automatic production equipment's technical field, specifically to a kind of electronic components high-efficiency detection device. BACKGROUND
[0002] In the electronic component production process, image detection needs to be carried out on electronic components, including flatness detection, skew detection, PIN pin pitch, etc., especially after the completion of the assembly of electronic components, the four surfaces of the electronic components need to be checked to know the electronic component cover and PIN pin installation condition, so as to judge whether the surface of the electronic component is qualified, and then unqualified electronic components are removed before electrical test. The prior art usually uses mechanical claws to move the electronic components to the specified position, and four image collectors are arranged at the specified position. When the electronic components are located at the specified position, the four image collectors collect images of the four sides of the electronic components respectively to realize image detection of the electronic components. However, in the prior art, multiple image collectors are arranged, and in order to ensure the accuracy of image collection, a fill light needs to be arranged on each side of the electronic component for light filling. The increase of components occupies the space used for electronic component production, increases the size of the electronic component production equipment, and also increases the production cost. SUMMARY
[0003] The utility model intends to provide a kind of electronic components high-efficiency detection device, can solve the technical problem that four image collectors need to be used to collect images of the surface of the electronic component in the prior art.
[0004] The utility model provides the following basic scheme:
[0005] A kind of electronic components high-efficiency detection device, including rotating motor, clamping main body, two image collectors and two placement plates, rotating motor and clamping main body transmission connection, the bottom of clamping main body is equipped with two clamps, the clamping direction of two clamps is perpendicular to each other;
[0006] Placement plate is located below clamping main body, and two placement plates are respectively opposite two clamps;Image collector is located below clamping main body, and is respectively located at the two sides of placement plate, and the connecting direction of two image collectors is parallel to the clamping direction of any clamp.
[0007] Further, it further includes two fill lights, fill light is located below clamping main body, and fill light is located on the same side of placement plate with two image collectors respectively.
[0008] Further, clamping main body includes rotating block and lifting block, rotating motor and rotating block transmission connection;It further includes lifting cylinder, lifting cylinder is fixedly connected with rotating block, the free end of lifting cylinder is connected with lifting block, and clamp is located at the bottom of lifting block.
[0009] Further, the number of lifting cylinders is two.
[0010] Further, the gripper comprises pneumatic fingers and two clamping jaws, the two clamping jaws are fixedly connected with the pneumatic fingers, and the two clamping jaws can move towards each other.
[0011] Further, the free end of the clamping jaw is provided with a clamping part for contacting the electronic component, and the clamping part is located at the bottom of the opposite side of the two clamping jaws.
[0012] Further, the length directions of the two placement plates are perpendicular to each other.
[0013] The movement process and advantages of the basic scheme:
[0014] In the initial state, one gripper is located above the feeding position, and the other gripper is located above the placement plate. In use, the electronic component is automatically transmitted to the feeding position, the gripper clamps the electronic component, the rotating motor is started, the rotating motor drives the clamping main body to rotate 90 degrees, at this time the two grippers are located above the two placement plates respectively, the lifting cylinder drives the gripper to descend, the gripper releases the electronic component and rises to reset, so that the electronic component is located on the placement plate, at this time the two image collectors can be started to collect the images of the two sides of the electronic component, and the next electronic component is transmitted to the feeding position. Then the rotating motor is started, the rotating motor drives the clamping main body to rotate 90 degrees in the opposite direction, the two grippers are reset, the lifting cylinder drives the gripper to descend, one gripper clamps the electronic component located on the feeding position, and the other gripper clamps the electronic component located on the placement plate. After clamping the electronic component, the lifting cylinder drives the gripper to rise, and then the rotating motor drives the clamping main body to rotate 90 degrees, at this time the two grippers are located above the two placement plates again respectively, the lifting cylinder drives the gripper to descend, the gripper releases the electronic component and rises to reset, so that the two electronic components are located on the two placement plates respectively, at this time the two image collectors can be started to collect the images of the other two sides of the electronic component, and the image collection of the electronic component is completed, and the images of the two sides of the next electronic component are collected.
[0015] By using the scheme, the rotation of the gripper is controlled by the rotating motor, and the lifting of the gripper is controlled by the lifting cylinder, so that the gripper is located at different positions, and the position of the electronic component is moved by the clamping of the gripper. The image collector is arranged, so that the images of two different sides of two electronic components can be collected, and four complete side images of an electronic component can be obtained by two times of image collection. The setting of the fill light provides light during image collection, so as to improve the clarity of the image collected by the image collector.
[0016] This solution reduces the number of image acquisition units and supplementary lights required for image acquisition, avoiding the increased space occupied by additional components in electronic component production, thus preventing an increase in the size of electronic component production equipment and controlling production costs. This solution also solves the technical problem of requiring four image acquisition units to acquire images of the surface of electronic components in existing technologies. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of the high-efficiency testing device for electronic components according to this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a high-efficiency testing device for electronic components according to an embodiment of the present invention, showing the combination of a rotating motor, a lifting cylinder, a clamping main body, a clamping device, and a placement plate.
[0019] Figure 3 This is a schematic diagram of the structure of the rotating motor, lifting cylinder, clamping body, and placement plate after they are combined in an embodiment of the high-efficiency testing device for electronic components according to this utility model, from another perspective. Detailed Implementation
[0020] The following detailed description illustrates the specific implementation method:
[0021] The reference numerals in the accompanying drawings include: 1. Rotary motor; 2. Lifting cylinder; 3. Image acquisition device; 4. Placement plate; 5. Fill light; 6. First plate; 7. Second plate; 8. Lifting block; 9. Mounting bracket; 10. Clamp.
[0022] Example
[0023] A high-efficiency testing device for electronic components, as shown in the attached document. Figure 1 As shown, the device includes a rotary motor 1, a lifting cylinder 2, a clamping body, two image acquisition units 3, two placement plates 4, and two supplementary lights 5. The rotary motor 1 and the clamping body are connected by a drive mechanism. Specifically, the clamping body includes a rotating block and a lifting block 8. The rotary motor 1 and the rotating block are connected by a drive mechanism. The lifting cylinder 2 is fixedly connected to the rotating block. The free end of the lifting cylinder 2 is connected to the lifting block 8. The clamp 10 is located at the bottom of the lifting block 8.
[0024] As attached Figure 2 , 3 As shown, the rotating block includes a first plate 6 and a second plate 7 arranged in parallel. Two limiting pipes are provided between the first plate 6 and the second plate 7, and the limiting pipes connect the top of the first plate 6 and the bottom of the second plate 7. The bottom of the lifting block 8 is provided with two limiting rods. The free ends of the limiting rods extend from the bottom of the second plate 7 into the limiting pipes and can extend from the top of the first plate 6. The lifting cylinder 2 is located between the lifting block 8 and the first plate 6.
[0025] In the embodiment, the mounting bracket 9 is further included, the rotating motor 1 is fixed on the mounting bracket 9 through screws, and the mounting bracket 9 is rotationally connected with the rotating shaft of the rotating motor 1. The mounting bracket 9 provides a mounting position for the rotating motor 1 without interfering with the rotation of the rotating shaft. The rotating shaft of the rotating motor 1 faces downward, the rotating shaft of the rotating motor 1 penetrates the first plate 6, is fixedly connected with the second plate 7, and is fixedly connected with the first plate 6. The lifting cylinder 2 is fixedly connected with the first plate 6 through screws, penetrates the second plate 7, the piston rod of the lifting cylinder 2 faces downward, and the piston rod of the lifting cylinder 2 is fixedly connected with the top of the lifting block 8. The rotating motor 1 and the lifting cylinder 2 are prior art, and the installation and connection with other components during application are very mature prior art. Meanwhile, the shape of the mounting bracket 9 can be adjusted according to actual application by those skilled in the art, and thus the installation of the mounting bracket 9 will not be described in detail.
[0026] The bottom of the clamping body is provided with two clamping devices 10, and the clamping directions of the two clamping devices 10 are perpendicular to each other. Specifically, the clamping device 10 is arranged at the bottom of the rotating block, and the clamping device 10 includes a pneumatic finger and two clamping claws. The pneumatic finger is fixedly connected with the rotating block, the two clamping claws are fixedly connected with the pneumatic finger, and the two clamping claws can move towards each other. The free end of the clamping claw is provided with a clamping portion for contacting the electronic component, and the clamping portion is located at the bottom of the side opposite to the two clamping claws. The clamping direction of the clamping device 10 is the direction in which the pneumatic finger clamps and moves the electronic component, that is, the direction in which the two clamping claws move towards each other to clamp the electronic component. The clamping portion is arranged to reduce the contact area with the electronic component when clamping the electronic component, thereby stabilizing the clamping of the electronic component while reducing the clamping wear on the electronic component.
[0027] In the embodiment, the pneumatic finger is an existing HFK series pneumatic finger, the pneumatic finger is connected with the rotating block through screws, the clamping claws are connected with the pneumatic finger through screws, and the free ends of the clamping claws of the same pneumatic finger extend towards each other to form the clamping portion. When the pneumatic finger is used, the two clamping claws are moved towards each other to clamp the electronic component, and the two clamping claws are moved away from each other to release the electronic component. The movement directions of the two pneumatic fingers are perpendicular to each other, that is, the movement directions of the clamping claws of the two pneumatic fingers are perpendicular to each other.
[0028] By using the scheme, the rotating motor 1 is used to control the rotation of the clamping device 10, and the lifting cylinder 2 is used to control the lifting of the clamping device 10, so that the clamping device 10 is located at different positions, and the electronic component is moved to the position.
[0029] The two placement plates 4 are located below the clamping body, the length directions of the two placement plates 4 are perpendicular to each other, and the two placement plates 4 respectively face the two clamping devices 10. When used, the placement plates 4 and the mounting bracket 9 can be mounted on a workbench, for example, fixed through screws.
[0030] The image collector 3 is located below the clamping body and on both sides of the placing plate 4, and the connecting line direction of the two image collectors 3 is parallel to the clamping direction of any clamping device 10. The light supplement lamp 5 is also located below the clamping body and on the same side of the placing plate 4 as the two image collectors 3. Specifically, one image collector 3 is used in cooperation with one light supplement lamp 5, so that one image collector 3 and one light supplement lamp 5 are located on one side of the placing plate 4, and the other image collector 3 and the other light supplement lamp 5 are located on the other side of the placing plate 4. In this embodiment, the image collector 3 and the light supplement lamp 5 are both installed on the workbench through a support, and the support is fixedly connected with the workbench through a screw. In this embodiment, the image collector 3 adopts a pen barrel type camera.
[0031] The image collector 3 is arranged in this way to collect images of two different sides of two electronic components, and four complete side images of one electronic component can be obtained through two times of image collection. The light supplement lamp 5 is arranged to supplement light during image collection, so as to improve the definition of the image collected by the image collector 3.
[0032] The specific implementation process is as follows:
[0033] In the initial state, one clamping device 10 is located above the feeding position, and the other clamping device 10 is located above the placing plate 4. In use, the electronic component is automatically transmitted to the feeding position, one clamping device 10 clamps the electronic component, the rotating motor 1 is started, the rotating motor 1 drives the clamping body to rotate by 90 degrees, at this time, the two clamping devices 10 are located above the two placing plates 4 respectively, the lifting cylinder 2 drives the clamping device 10 to descend, the clamping device 10 releases the electronic component and rises to reset, so that the electronic component is located on the placing plate 4, at this time, the light supplement lamp 5 is started, and the two image collectors 3 are started to collect images of two sides of the electronic component, and at the same time, the next electronic component is transmitted to the feeding position.
[0034] Then the rotating motor 1 is started, the rotating motor 1 drives the clamping body to rotate reversely by 90 degrees, the two clamping devices 10 are reset, the lifting cylinder 2 drives the clamping device 10 to descend, one clamping device 10 clamps the electronic component located on the feeding position, and the other clamping device 10 clamps the electronic component located on the placing plate 4. After clamping the electronic component, the lifting cylinder 2 drives the clamping device 10 to rise, and then the rotating motor 1 drives the clamping body to rotate by 90 degrees, at this time, the two clamping devices 10 are located above the two placing plates 4 again respectively, the lifting cylinder 2 drives the clamping device 10 to descend, the clamping device 10 releases the electronic component and rises to reset, so that the two electronic components are located on the two placing plates 4 respectively, at this time, the light supplement lamp 5 is started, and the two image collectors 3 are started to collect images of the other two sides of the electronic component, and the image collection of the electronic component is completed, and at the same time, the images of the two sides of the next electronic component are collected.
[0035] In the scheme, the image collector 3 can be closer to the electronic component by rotating 90 degrees, so as to easily collect the image of the electronic component for detection, and meanwhile, the operation of the gripper 10 is not interfered. By using the scheme, the number of image collectors 3 and light supplement lamps 5 required for image collection is reduced, so as to avoid the increase of components and the occupation of the space used for the production of the electronic component, thereby avoiding the increase of the size of the electronic component production equipment and controlling the production cost. By using the scheme, the technical problem that four image collectors 3 are required to collect the image of the surface of the electronic component in the prior art can be solved.
[0036] The above is only the embodiment of the present application, and the common knowledge of the specific structure and characteristics in the scheme is not described in detail, the ordinary skilled in the art knows all the ordinary technical knowledge in the technical field of the present application before the application date or the priority date, can know all the prior art in the field, and has the ability to apply the conventional experimental means before the date, the ordinary skilled in the art can improve and implement the scheme under the inspiration of the present application combined with their own ability, some typical known structures or known methods should not be an obstacle for the ordinary skilled in the art to implement the present application. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, which will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.
Claims
1. A high-efficiency testing device for electronic components, characterized in that: The device comprises a rotating motor, a clamping body, two image collectors and two placement plates, the rotating motor and the clamping body are in transmission connection, the bottom of the clamping body is provided with two clamps, the clamping directions of the two clamps are perpendicular to each other. The two placement plates are located below the clamping body and face the two clamps respectively, the image collectors are located below the clamping body and on both sides of the placement plates respectively, and the connecting line direction of the two image collectors is parallel to the clamping direction of any clamp.
2. The electronic component high-efficiency detection device according to claim 1, characterized in that: The device further comprises two light supplement lamps, the light supplement lamps are located below the clamping body and on the same side of the placement plates as the image collectors.
3. The electronic component high-efficiency detection device according to claim 2, characterized in that: The clamping body comprises a rotating block and a lifting block, the rotating motor and the rotating block are in transmission connection, the device further comprises a lifting cylinder, the lifting cylinder is fixedly connected with the rotating block, the free end of the lifting cylinder is connected with the lifting block, and the clamps are located at the bottom of the lifting block.
4. The device of claim 3, wherein: The number of the lifting cylinders is two.
5. The electronic component high efficiency detection device of claim 3, wherein: The clamp comprises a pneumatic finger and two clamping claws, the two clamping claws are fixedly connected with the pneumatic finger, and the two clamping claws can move towards each other.
6. The electronic component high-efficiency detection device according to claim 5, characterized in that: The free end of the clamping claw is provided with a clamping part for contacting the electronic component, and the clamping part is located at the bottom of the opposite side of the two clamping claws.
7. The electronic component high efficiency detection device of claim 6, wherein: The length directions of the two placement plates are perpendicular to each other.