A positioning fixture clamp for electronic component inspection

Abstract

The utility model provides a kind of positioning tool fixture for electronic parts detection, including conveying mechanism, mounting plate, second conveying belt and clamping mechanism, the conveying mechanism includes conveying frame, first conveying belt and placing mechanism, the placing mechanism includes placing groove and fixed block, the fixed block equidistant fixed installation is in the surface of first conveying belt. Through pulley, gear and rotating rod etc. Linkage mechanism can drive first conveying belt, second conveying belt synchronous operation, so that first conveying belt and second conveying belt rotate in opposite directions, first conveying belt can drive fixed block, placing groove etc. Rotating placing mechanism, it is convenient to use placing groove to convey electronic parts, second conveying belt is extruded fixed by fixed rod, telescopic link, extruding mechanism to the electronic parts inside placing groove, it is convenient to detect electronic parts.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a positioning fixture for the inspection of electronic components. Background Technology

[0002] In the manufacturing and processing of electronic components, it is necessary to inspect the components to ensure their pass rate. Chinese utility model patent CN212540459U discloses a multi-specification electronic component processing inspection fixture, including a mounting base. The lower end of the mounting base has a mounting slot. A connecting positioning sleeve and an inspection mounting seat are fixedly mounted on the upper end of the mounting base. A connecting slot is provided inside the inspection mounting seat, and a connecting mounting seat is movably mounted within the connecting slot. A connecting block is fixedly mounted on the lower end of the connecting mounting seat, and a positioning slot is provided on the upper end of the connecting mounting seat. A connecting post is movably mounted within the connecting positioning sleeve. A limit plate is fixedly mounted on the upper end of the connecting post, and an adjusting bracket is fixedly mounted on the upper end of the limit plate. A connecting screw hole is pre-drilled on the upper end of the adjusting bracket, and an adjusting screw is movably mounted within the connecting screw hole.

[0003] This fixture adds a fixing platform that can clamp different components. The components are fixed by a slot-type connection mechanism and a connecting platform. However, this fixture can only clamp and fix one component at a time and cannot clamp and fix multiple components, which reduces the component detection efficiency and the practicality of this fixture.

[0004] Therefore, this utility model provides a positioning fixture for the inspection of electronic components. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a positioning fixture for the inspection of electronic components, so as to solve the problems mentioned in the background art. This utility model can perform batch clamping and fixing of electronic components through the cooperation of a first conveyor belt, a second conveyor belt, a placement mechanism, and a clamping mechanism, which facilitates the rapid inspection of electronic components and improves the inspection efficiency and practicality of electronic components.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a positioning fixture for electronic component inspection, comprising a conveying mechanism, a mounting plate, a second conveyor belt, and a clamping mechanism. The conveying mechanism includes a conveyor frame, a first conveyor belt, and a placement mechanism. The placement mechanism includes a placement groove and a fixing block. The fixing block is equidistantly fixedly installed on the surface of the first conveyor belt. The placement groove is installed on the top of the fixing block via a second snap-fit ​​mechanism. The mounting plate is fixedly installed on the rear side of the top of the conveyor frame. The second conveyor belt is rotatably installed on the front side of the mounting plate. The clamping mechanism includes a fixing rod, a telescopic rod, and a pressing mechanism. The pressing mechanism is located on the outside of the fixing rod via the telescopic rod and fastening bolts. The pressing mechanism includes a U-shaped frame and a pressing plate. The pressing plate is located on the top of the placement groove and is installed on the U-shaped frame via a first snap-fit ​​mechanism. A linkage mechanism is provided between the first and second conveyor belts.

[0007] Furthermore, the first conveyor belt is installed inside the conveyor frame, and a first support frame is fixedly installed on the inner side of the conveyor frame between the top and bottom ends of the first conveyor belt, and a second support frame is fixedly installed on the inner side of the second conveyor belt corresponding to the front side of the mounting plate.

[0008] Furthermore, the second snap-fit ​​mechanism includes a second insert rod and a second slot. The second insert rod is symmetrically fixedly installed at the four corners of the bottom of the placement slot, and the second slot is opened at the four corners of the fixing block.

[0009] Furthermore, the bottom end of the second insertion rod is inserted into the interior of the second slot. The bottom end of the second insertion rod and the bottom end of the second slot are both spherical in shape, and the fixing block is a rubber block.

[0010] Furthermore, baffles are fixedly installed on the front side of the rotating rollers at both ends of the second conveyor belt. The baffles are located on the outer side of the belt of the second conveyor belt, and the fixing rods are fixedly installed at equal intervals on the surface of the second conveyor belt.

[0011] Furthermore, a limiting mechanism is provided between the fixed rod and the mounting plate. The limiting mechanism includes a closed-loop limiting groove and a T-shaped limiting rod. The T-shaped limiting rod is fixedly installed on the side wall of one end of the fixed rod, and one end of the T-shaped limiting rod is slidably installed inside the limiting groove.

[0012] Furthermore, the first snap-fit ​​mechanism includes a first insert rod and a first slot. The first slot is symmetrically opened inside both ends of the U-shaped frame. The first insert rod is symmetrically fixedly installed on both sides of one end of the extrusion plate. The first insert rod is snap-fitted into the inside of the first slot through the spherical structure at its bottom end.

[0013] Furthermore, the linkage mechanism includes a belt, two pulleys, two gears, and a rotating rod. The rotating rod is rotatably mounted on the rear side of the mounting plate, corresponding to the lower side of the rotating roller at one end of the second conveyor belt. The two gears are respectively fixedly mounted on the rotating roller at one end of the second conveyor belt and the rotating rod. The two pulleys are respectively fixedly mounted on the rotating rod and the rotating roller at one end of the first conveyor belt 2. The belt is movably mounted between the two pulleys, and the two gears are parallel to each other and meshed.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a positioning fixture for electronic component inspection. Through a linkage mechanism including pulleys, gears, and rotating rods, it can drive a first conveyor belt and a second conveyor belt to run synchronously, causing the first and second conveyor belts to rotate in opposite directions. The first conveyor belt can drive the fixed block, placement slot, and other placement mechanisms to rotate, facilitating the transport of electronic components using the placement slot. The second conveyor belt, through a fixed rod, telescopic rod, and extrusion mechanism, extrudes and fixes the electronic components inside the placement slot, facilitating the inspection of electronic components. Furthermore, through a second locking mechanism including a second insertion rod and a second slot, the placement slot can be installed and disassembled, facilitating the selection of the corresponding placement slot according to the electronic component. It can also adjust the extrusion mechanism according to the specifications of the electronic component, facilitating the use of U-shaped frames and extrusion plates to fix electronic components of different specifications, and can fix multiple electronic components, thereby improving the stability of the electronic components. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a positioning fixture for testing electronic components according to this utility model;

[0016] Figure 2 This is a front cross-sectional view of a positioning fixture for inspecting electronic components according to the present invention.

[0017] Figure 3 This utility model relates to a positioning fixture for the inspection of electronic components. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a rear view of a positioning fixture for inspecting electronic components according to the present invention.

[0019] Figure 5 This is a structural diagram of the clamping mechanism of a positioning fixture for testing electronic components according to this utility model;

[0020] Figure 6 This is a structural diagram of the mounting plate and the second conveyor belt of a positioning fixture for electronic component inspection according to this utility model.

[0021] Figure 7This is a structural diagram of the extrusion mechanism of a positioning fixture for testing electronic components according to this utility model.

[0022] Figure 8 This is a structural diagram of the placement mechanism of a positioning fixture for testing electronic components according to this utility model;

[0023] In the diagram: 1. Conveyor frame; 2. First conveyor belt; 3. Placement mechanism; 4. Mounting plate; 5. Second conveyor belt; 6. Clamping mechanism; 7. Closed-loop limiting groove; 8. First support frame; 9. Second support frame; 10. Linkage mechanism; 11. Fixed rod; 12. Telescopic rod; 13. Fastening bolt; 14. Extrusion mechanism; 15. Baffle plate; 16. U-shaped frame; 17. Extrusion plate; 18. First insertion rod; 19. First slot; 20. Fixed block; 21. Placement groove; 22. Second insertion rod; 23. Second slot. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 8 This utility model provides a technical solution: a positioning fixture for electronic component inspection, comprising a conveying mechanism, a mounting plate 4, a second conveyor belt 5, and a clamping mechanism 6. The conveying mechanism includes a conveyor frame 1, a first conveyor belt 2, and a placement mechanism 3. The placement mechanism 3 includes a placement groove 21 and a fixing block 20. The fixing block 20 is equidistantly fixedly installed on the surface of the first conveyor belt 2. The placement groove 21 is installed on the top of the fixing block 20 through a second snap-fit ​​mechanism. The mounting plate 4 is fixedly installed on the rear side of the top of the conveyor frame 1. The second conveyor belt 5 is rotatably installed on the front side of the mounting plate 4. The clamping mechanism 6 includes a fixing rod 11, a telescopic rod 12, and a pressing mechanism 14. The extrusion mechanism 14 is set on the outside of the fixed rod 11 via the telescopic rod 12 and the fastening bolt 13. The extrusion mechanism 14 includes a U-shaped frame 16 and an extrusion plate 17. The extrusion plate 17 is set on the top of the placement groove 21 and is installed on the U-shaped frame 16 via a first snap-fit ​​mechanism. A linkage mechanism 10 is set between the first conveyor belt 2 and the second conveyor belt 5. Through the cooperation of the first conveyor belt 2, the second conveyor belt 5, the placement mechanism 3, and the extrusion mechanism 14, it is convenient to extrude and fix electronic parts, which facilitates subsequent testing of electronic parts. It can fix multiple electronic parts, improve the efficiency of subsequent testing of electronic parts, and has high practicality.

[0026] In this embodiment, the first conveyor belt 2 is installed inside the conveyor frame 1. A first support frame 8 is fixedly installed on the inner side of the conveyor frame 1 between the top and bottom ends of the first conveyor belt 2. A second support frame 9 is fixedly installed on the inner side of the second conveyor belt 5 between the front side of the mounting plate 4. The first support frame 8 can support the first conveyor belt 2, and the second support frame 9 can support the second conveyor belt 5, which facilitates the limiting of the placement mechanism 3 and the extrusion mechanism 14 and improves the stability of the electronic component conveying.

[0027] In this embodiment, the second locking mechanism includes a second insert 22 and a second slot 23. The second insert 22 is symmetrically fixedly installed at the four bottom corners of the placement slot 21. The second slot 23 is opened at the four corners of the fixing block 20. The bottom end of the second insert 22 is inserted into the inside of the second slot 23. The bottom ends of the second insert 22 and the second slot 23 are both spherical. The fixing block 20 is a rubber block. The placement slot 21 can be installed and disassembled through the cooperation of the second insert 22 and the second slot 23, which facilitates the selection of the corresponding placement slot 21 according to the specifications of the electronic components, thereby facilitating the placement and transportation of electronic components.

[0028] In this embodiment, baffles 15 are fixedly installed on the front side of the rotating rollers at both ends of the second conveyor belt 5. The baffles 15 are located on the outer side of the belt of the second conveyor belt 5. The fixing rods 11 are fixedly installed at equal intervals on the surface of the second conveyor belt 5. A limiting mechanism is provided between the fixing rods 11 and the mounting plate 4. The limiting mechanism includes a closed-loop limiting groove 7 and a T-shaped limiting rod. The T-shaped limiting rod is fixedly installed on the side wall of one end of the fixing rod 11. One end of the T-shaped limiting rod is slidably installed inside the closed-loop limiting groove 7. The baffles 15 can limit the belt of the second conveyor belt 5, which can improve the stability of the second conveyor belt 5. The cooperation of the closed-loop limiting groove 7 and the T-shaped limiting rod can limit the fixing rods 11 and the extrusion mechanism 14, which can improve the stability of the fixing rods 11 and the extrusion mechanism 14.

[0029] In this embodiment, the first snap-fit ​​mechanism includes a first insert rod 18 and a first slot 19. The first slot 19 is symmetrically opened inside both ends of the U-shaped frame 16. The first insert rod 18 is symmetrically fixedly installed on both sides of one end of the extrusion plate 17. The first insert rod 18 is snap-fitted into the inside of the first slot 19 through the ball structure at its bottom end. Through the insertion and cooperation of the first insert rod 18 and the first slot 19, the extrusion plate 17 can be installed, and the position of the extrusion plate 17 can also be adjusted, which facilitates the subsequent extrusion and fixation of electronic components.

[0030] In this embodiment, the linkage mechanism 10 includes a belt, two pulleys, two gears, and a rotating rod. The rotating rod is rotatably mounted on the rear side of the mounting plate 4, below one end of the rotating roller in the second conveyor belt 5. The two gears are respectively fixedly mounted on one end of the rotating roller in the second conveyor belt 5 and the rotating rod. The two pulleys are respectively fixedly mounted on the rotating rod and one end of the rotating roller in the first conveyor belt 2. The belt is movably mounted between the two pulleys. The two gears are parallel to each other and meshed. Through the cooperation of the rotating rod, gears, belt, and pulleys, the first conveyor belt 2 and the second conveyor belt 5 can be driven to run in opposite directions simultaneously, which facilitates the movement of the placement mechanism 3 and the pressing mechanism 14. Thus, the electronic components are fixed through the cooperation of the placement mechanism 3 and the pressing mechanism 14.

[0031] When using this positioning fixture for electronic component inspection, select the corresponding placement slot 21 according to the specifications of the electronic component to be inspected, and fix the placement slot 21 on the fixing block 20 through the insertion of the second insert rod 22 and the second slot 23. Loosen the fastening bolt 13, adjust the position of the telescopic rod 12 and the extrusion mechanism 14 so that the extrusion mechanism 14 can extrude the electronic component through the extrusion plate 17, and tighten the fastening bolt 13. The inner end of the fastening bolt 13 extrudes the telescopic rod 12, which facilitates the fixing of the extrusion mechanism 14 and the telescopic rod 12. Adjust the relative position between the extrusion plate 17 and the U-shaped frame 16 according to the electronic component. Fix the extrusion plate 17 through the insertion of the first insert rod 18 and the first slot 19. The rotating rod is fixedly connected to the output shaft of the servo motor. The servo motor is controlled by the servo motor and its supporting circuit. The servo motor drives the rotating rod to rotate. Through the meshing action between the two gears, the rotating rod can drive the second conveyor belt 5 to run counterclockwise. The second conveyor belt 5 is connected to the fixed rod. 11. The telescopic rod 12 drives the extrusion mechanism 14 to rotate cyclically, and the fixed rod 11 drives the T-shaped limiting rod to slide inside the closed-loop limiting groove 7. The cooperation between the T-shaped limiting rod and the closed-loop limiting groove 7 can improve the stability of the fixed rod 11 and the extrusion mechanism 14. The action of the two pulleys and the belt can drive the first conveyor belt 2 to run clockwise, placing the electronic parts to be tested inside the corresponding placement groove 21. The electronic parts are transported by the first conveyor belt 2, the fixed block 20 and the placement groove 21. After the electronic parts move to the bottom of the extrusion mechanism 14, the extrusion plate 17 can extrude the top of the electronic parts as the extrusion mechanism 14 rotates. The extrusion plate 17 can also move synchronously with the placement groove 21 and the electronic parts, which facilitates the extrusion and fixation of the electronic parts, improves the stability of the electronic parts, and facilitates the use of testing equipment to test the electronic parts. This fixture can clamp, fix and transport multiple electronic parts and test them, which can improve the testing efficiency of electronic parts and the practicality of the device.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A positioning fixture for inspecting electronic components, comprising a conveying mechanism, a mounting plate (4), a second conveyor belt (5), and a clamping mechanism (6), characterized in that, The conveying mechanism includes a conveyor frame (1), a first conveyor belt (2), and a placement mechanism (3). The placement mechanism (3) includes a placement groove (21) and a fixing block (20). The fixing block (20) is equidistantly fixed on the surface of the first conveyor belt (2). The placement groove (21) is installed on the top of the fixing block (20) through a second snap-fit ​​mechanism. The mounting plate (4) is fixedly installed on the rear side of the top of the conveyor frame (1). The second conveyor belt (5) is rotatably installed on the front side of the mounting plate (4). The clamping mechanism (6) includes... The device includes a fixed rod (11), a telescopic rod (12), and a pressing mechanism (14). The pressing mechanism (14) is located on the outside of the fixed rod (11) via the telescopic rod (12) and fastening bolts (13). The pressing mechanism (14) includes a U-shaped frame (16) and a pressing plate (17). The pressing plate (17) is located on the top of the placement groove (21). The pressing plate (17) is mounted on the U-shaped frame (16) via a first snap-fit ​​mechanism. A linkage mechanism (10) is provided between the first conveyor belt (2) and the second conveyor belt (5).

2. The positioning fixture for inspecting electronic components according to claim 1, characterized in that: The first conveyor belt (2) is installed inside the conveyor frame (1). A first support frame (8) is fixedly installed on the inner side of the conveyor frame (1) between the top and bottom ends of the first conveyor belt (2). A second support frame (9) is fixedly installed on the inner side of the second conveyor belt (5) between the front side of the mounting plate (4).

3. A positioning fixture for inspecting electronic components according to claim 1, characterized in that: The second snap-fit ​​mechanism includes a second insert (22) and a second slot (23). The second insert (22) is symmetrically fixed at the bottom four corners of the placement slot (21), and the second slot (23) is opened at the four corners of the fixing block (20).

4. A positioning fixture for inspecting electronic components according to claim 3, characterized in that: The bottom end of the second insertion rod (22) is inserted into the inside of the second slot (23). The bottom end of the second insertion rod (22) and the bottom end of the second slot (23) are both spherical. The fixing block (20) is a rubber block.

5. A positioning fixture for inspecting electronic components according to claim 1, characterized in that: A baffle (15) is fixedly installed on the front side of the rotating rollers at both ends of the second conveyor belt (5). The baffle (15) is located on the outer side of the belt of the second conveyor belt (5). The fixing rod (11) is fixedly installed at equal intervals on the surface of the second conveyor belt (5).

6. A positioning fixture for inspecting electronic components according to claim 5, characterized in that: A limiting mechanism is provided between the fixed rod (11) and the mounting plate (4). The limiting mechanism includes a closed-loop limiting groove (7) and a T-shaped limiting rod. The T-shaped limiting rod is fixedly installed on the side wall of one end of the fixed rod (11), and one end of the T-shaped limiting rod is limited and slidably installed inside the limiting groove (7).

7. A positioning fixture for inspecting electronic components according to claim 1, characterized in that: The first snap-fit ​​mechanism includes a first insert rod (18) and a first slot (19). The first slot (19) is symmetrically opened inside both ends of the U-shaped frame (16). The first insert rod (18) is symmetrically fixed on both sides of one end of the extrusion plate (17). The first insert rod (18) is snap-fitted into the inside of the first slot (19) through the spherical structure at its bottom end.

8. A positioning fixture for inspecting electronic components according to claim 1, characterized in that: The linkage mechanism (10) includes a belt, two pulleys, two gears and a rotating rod. The rotating rod is rotatably installed on the rear side of the mounting plate (4) below the rotating roller at one end of the second conveyor belt (5). The two gears are respectively fixedly installed on the rotating roller at one end of the second conveyor belt (5) and the rotating rod. The two pulleys are respectively fixedly installed on the rotating rod and on the rotating roller at one end of the first conveyor belt (2). The belt is movably installed between the two pulleys. The two gears are parallel to each other and meshed.

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