Device for recognizing front and back surfaces of tiny part
By designing the front and back recognition device of micro-parts, and using a linear module and detection fixture to move the parts to the visual inspection component for identification, the problem of low manual recognition efficiency in the prior art is solved and efficient front and back detection is achieved.
Patent Information
- Application Number
- CN202421482822.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, it is necessary to manually identify the front and back sides of tiny parts under a microscope, and manually select the parts on the reverse side, which is inefficient.
A device for identifying the front and back of the micro-parts is designed, including a base, a vertical frame, an X-axis linear module, a Y-axis linear module, a Z-axis linear module, a detection fixture, a product arrangement plate and a visual inspection component. The tiny parts are vibrated onto the product arrangement board through a vibrator, and the parts are moved to the visual inspection component using a linear module and a detection fixture, and the front and back sides are identified, and recorded to the computer through data lines.
The efficiency of detecting the front and back of tiny parts is improved, and the steps of using a microscope to identify and select one by one are avoided, which significantly improves work efficiency.
Smart Images

Figure CN223006044U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of micro - part detection, and more specifically relates to a device for identifying the front and back sides of micro - parts. Background Art
[0002] Micro - parts refer to parts with small sizes, high precision, high reliability and high integration, and are usually manufactured by micro - electronics processing, micro - electro - mechanical system (MEMS) technology, etc. These parts are widely used in the fields of electronics, machinery, medicine, aerospace, etc., and are an important direction for future development.
[0003] In industries such as electronics, machinery, medicine, and aerospace, generally, manual identification of the direction and front - back sides of micro - parts is carried out under a microscope, and after identification, the parts on the reverse side need to be manually selected. Content of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a device for identifying the front and back sides of micro - parts, which has the advantage of improving the detection efficiency of the front and back sides of micro - parts.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for identifying the front and back sides of micro - parts, including a base and two vertical frames. The two vertical frames are installed on the side wall of the base frame. An X - axis linear module is installed on the two vertical frames. A Z - axis linear module is slidably connected to the X - axis linear module for driving the Z - axis linear module to move along the X - axis. A Y - axis linear module is installed on the upper surface of the base. A detection fixture is slidably connected to the Y - axis linear module for driving the detection fixture to move along the Y - axis. A product arrangement board is detachably installed on the detection fixture;
[0007] An installation board is slidably installed on the Z - axis linear module. A visual detection component for identifying the front and back sides of the parts is installed on the installation board. The visual detection component is connected to a computer through a data cable.
[0008] The advantages of this solution are at least as follows: First, the vibrating machine vibrates the tiny parts onto the product arranging plate. Then, the product arranging plate is placed into the detection fixture. The Y-axis linear module is started to move the detection fixture directly below the vision detection component. Then, the X-axis linear module and the Z-axis linear module are started to move the vision detection component closer to the detection fixture, and the front and back sides of the tiny parts on the product arranging plate are identified. After identification, the vision detection component transmits the data to the computer for recording through the data cable. Then, the product arranging plate detected by the vision detection component is sent to the next station. The next station uses the tiny parts on the front side according to the computer's record of the front and back sides, and the tiny parts on the back side are placed on the front side by inverting them with another product arranging plate, avoiding the need to use a microscope to identify and select the front and back sides of each tiny part in the prior art.
[0009] The present utility model is further configured as: The vision detection component includes: a camera fixedly installed on the mounting plate, and further includes a light supplementing component for supplementing light to the camera.
[0010] The advantages of this solution are at least as follows: By adding a light supplementing component, it is convenient for the camera to identify the tiny products on the product arranging plate.
[0011] The present utility model is further configured as: The light supplementing component is fixed on the mounting plate through a plurality of connecting rods. The light supplementing component includes a backlight source installed on the connecting rods, and the backlight source is symmetrically installed on the left and right sides of the camera.
[0012] The advantages of this solution are at least as follows: The function of the backlight source is to provide illumination, enhance the visual effect, and improve the operability of the device.
[0013] The present utility model is further configured as: The light supplementing component further includes: a bracket installed on the connecting rod where the backlight source is installed, and an annular light source is installed on the bracket, and the annular light source is located directly below the camera.
[0014] The advantages of this solution are at least as follows: The annular light source is located directly below the camera, providing illumination from different angles to highlight the overall shape of the smiling parts, and can effectively solve the problem of diagonal illumination shadows.
[0015] The present utility model is further configured as: The Y-axis linear module and the detection fixture are symmetrically installed on the upper surface of the base.
[0016] The advantages of this solution are at least as follows: It is convenient for the front and back side identification device to be used alternately through two detection fixtures, increasing the applicability of the device.
[0017] The present utility model is further configured as: An installation seat for facilitating the installation of the base is fixed on the side wall of the base frame.
[0018] In summary, the utility model has at least the following advantages:
[0019] 1. By setting the X-axis linear module, Y-axis linear module, Z-axis linear module, detection fixture product arrangement board and vision detection component, first, the vibrator vibrates the tiny parts onto the product arrangement board, then the product arrangement board is placed into the detection fixture, the Y-axis linear module is started to move the detection fixture directly below the vision detection component, then the X-axis linear module and Z-axis linear module are started to move the vision detection component closer to the detection fixture, and the front and back sides of the tiny parts on the product arrangement board are identified. After identification, the vision detection component transmits the data to the computer for recording through the data cable, and then the product arrangement board detected by the vision detection component is sent to the next station. The next station uses the front tiny parts according to the computer's record of the front and back sides, and the reverse tiny parts are placed on the front side by inverting another product arrangement board, avoiding the need to use a microscope to identify and select the front and back sides of each tiny part in the prior art;
[0020] 2. By setting the backlight and annular light source, the function of the backlight is to provide illumination, enhance the visual effect, and improve the operability of the device. The annular light source is located directly below the camera, providing illumination at different angles to highlight the overall shape of the tiny parts, which can effectively solve the problem of diagonal illumination shadows and facilitate the camera to identify the tiny products on the product arrangement board;
[0021] 3. By setting the Y-axis linear component and the detection fixture into two groups, it is convenient for the front and back identification device to be used alternately through two detection fixtures, increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is the overall schematic diagram of this embodiment;
[0023] Figure 2 is the overall schematic diagram of the Z-axis linear module and the vision detection component in this embodiment.
[0024] Reference numerals: 1, base; 2, vertical frame; 3, X-axis linear module; 4, Y-axis linear module; 5, Z-axis linear module; 6, detection fixture; 7, product arrangement board; 8, mounting plate; 9, vision detection component; 901, camera; 902, light supplement component; 9021, backlight; 9022, annular light source; 10, bracket; 11, mounting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The following further details the present utility model with reference to the accompanying drawings.
[0026] A device for identifying the front and back sides of tiny parts, as Figure 1As shown in the figure, it includes a base 1 and two vertical frames 2. The two vertical frames 2 are installed on the side wall of the base frame. An installation seat 11 for facilitating the installation of the base 1 is fixed on the side wall of the base frame. An X-axis linear module 3 is installed on the two vertical frames 2. A Z-axis linear module 5 is slidably connected to the X-axis linear module 3 for driving the Z-axis linear module 5 to move along the X-axis. A Y-axis linear module 4 is installed on the upper surface of the base 1. A detection fixture 6 is slidably connected to the Y-axis linear module 4 for driving the detection fixture 6 to move along the Y-axis. A product arrangement board 7 is detachably installed on the detection fixture 6. Among them, the X-axis linear module 3, the Y-axis linear module 4, and the Z-axis linear module 5 are all prior arts and will not be elaborated here.
[0027] Furthermore, an installation plate 8 is slidably installed on the Z-axis linear module 5. A visual detection component 9 for identifying the front and back of parts is installed on the installation plate 8. The visual detection component 9 is connected to a computer through a data cable. The visual detection component 9 includes: a camera 901 fixedly installed on the installation plate 8;
[0028] It is worth mentioning that in order to increase the applicability of the front and back identification device, the Y-axis linear module 4 and the detection fixture 6 are symmetrically installed on the upper surface of the base 1. The two Y-axis linear modules 4 and the detection fixture 6 can be used alternately to improve the detection effect of the front and back identification device.
[0029] As Figure 2 shown, in some embodiments, in order to facilitate the camera 901 to better identify the tiny products on the product arrangement board 7, the visual detection component 9 further includes a light supplementing component 902 for supplementing light to the camera 901. The light supplementing component 902 is fixed on the installation plate 8 through a plurality of connecting rods. The light supplementing component 902 includes a backlight 9021 installed on the connecting rod. The backlight 9021 is symmetrically installed on the left and right sides of the camera 901;
[0030] Furthermore, the light supplementing component 902 further includes: a bracket 10 installed on the connecting rod where the backlight 9021 is installed. An annular light source 9022 is installed on the bracket 10. The annular light source 9022 is located directly below the camera 901. The function of the backlight 9021 is to provide illumination, enhance the visual effect, and improve the operability of the device. The annular light source 9022 is located directly below the camera 901 to provide illumination at different angles to highlight the overall shape of the tiny parts, which can effectively solve the problem of diagonal illumination shadows. The backlight 9021 and the annular light source 9022 are prior arts and will not be elaborated here.
[0031] The working process and beneficial effects of the present utility model are as follows:
[0032] First, the vibrating machine vibrates the tiny parts onto the product arranging plate 7. Then, the product arranging plate 7 is placed into the detection fixture 6. The Y-axis linear module 4 is started to move the detection fixture 6 to directly below the vision detection component 9. Then, the X-axis linear module 3 and the Z-axis linear module 5 are started to move the vision detection component 9 close to the detection fixture 6, and the front and back sides of the tiny parts on the product arranging plate 7 are identified. After the identification, the vision detection component 9 transmits the data to the computer for recording through the data cable. Then, the product arranging plate 7 after being detected by the vision detection component 9 is sent to the next station. The next station uses the tiny parts on the front side according to the front and back records of the computer. For the tiny parts on the back side, another product arranging plate 7 is used to turn them over and place the tiny parts on the back side onto the front side, avoiding the need to use a microscope to identify and select the front and back sides of each tiny part in the prior art.
[0033] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present invention shall be included within the protection scope of the present invention.
Claims
1. A device for identifying the front and back sides of tiny parts, comprising a base (1) and two upright frames (2), wherein the two upright frames (2) are mounted on the side walls of the base, and characterized in that: An X-axis linear module (3) is installed on the two upright frames (2); a Z-axis linear module (5) is slidably connected to the X-axis linear module (3) and is used to drive the Z-axis linear module (5) to move along the X-axis; a Y-axis linear module (4) is installed on the upper surface of the base (1); a detection fixture (6) is slidably connected to the Y-axis linear module (4) and is used to drive the detection fixture (6) to move along the Y-axis; a product arrangement plate (7) is provided on the detection fixture (6); A mounting plate (8) is slidably mounted on the Z-axis linear module (5), a visual detection component (9) for identifying the front and back sides of a part is mounted on the mounting plate (8), and the visual detection component (9) is connected to a computer via a data cable.
2. The device for identifying the front and back sides of micro parts according to claim 1, characterized in that: The visual detection component (9) comprises: a camera (901) fixedly mounted on a mounting plate (8), and a fill light component (902) for providing fill light to the camera (901).
3. The device for identifying the front and back sides of micro parts according to claim 2, characterized in that: The fill light assembly (902) is fixed on the mounting plate (8) via a plurality of connecting rods, the fill light assembly (902) comprises a backlight source (9021) mounted on the connecting rods, and the backlight source (9021) is symmetrically mounted on the left and right sides of the camera (901).
4. The device for identifying the front and back sides of micro parts according to claim 3, characterized in that: The fill light assembly (902) further comprises: a bracket (10) mounted on a connecting rod mounted on the backlight source (9021), an annular light source (9022) being mounted on the bracket (10), and the annular light source (9022) being located directly below the camera (901).
5. The device for identifying the front and back sides of micro parts according to claim 1, characterized in that: The Y-axis linear module (4) and the detection fixture (6) are symmetrically mounted on the upper surface of the base (1).
6. The device for identifying the front and back sides of micro parts according to claim 1, characterized in that: A mounting seat (11) is fixed to the side wall of the base frame for facilitating the installation of the base (1).