A hardness testing device for electronic components

By designing a hardness detection device for electronic components including indexing mechanism, feeding mechanism, transmission mechanism and detection mechanism, the problem of traditional manual detection efficiency is solved, automated detection and transmission are realized, and overall production efficiency is improved.

CN118641392BActive Publication Date: 2025-02-07SHAANXI TESAI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202410896233.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-02-07
Estimated Expiration
2044-07-04

AI Technical Summary

Technical Problem

Traditional electronic components hardness detection methods rely on manual operation, resulting in poor detection quality and low efficiency, affecting the overall production efficiency.

Method used

An electronic component hardness detection device is designed, including a base, an indexing mechanism, a feeding mechanism, a transmission mechanism and a detection mechanism. Through the flexible flip of the indexing mechanism and the horizontal movement of the rotary parts, automatic loading, positioning and hardness detection of electronic components is realized, and the transmission mechanism is used for automatic loading and transmission.

Benefits of technology

It improves the detection efficiency of electronic components, realizes automated detection and transmission processes, and improves the overall processing efficiency.

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Abstract

The present invention discloses an electronic component hardness detection device, which specifically relates to the technical field of electronic component detection, and comprises a base, wherein a transfer mechanism is fixedly installed at the middle part of the top of the base, a feeding mechanism is fixedly installed at one side of the top of the base, a transmission mechanism is fixedly installed at one side of the top of the base close to the transfer mechanism and the feeding mechanism, a detection mechanism is fixedly installed at one side of the top of the base away from the feeding mechanism, and a plurality of electronic component bodies are evenly distributed on the transfer mechanism. The present invention, by setting a feeding mechanism, cooperating with the transfer mechanism and the detection mechanism, performs feeding, clamping and positioning of a plurality of electronic components, flexibly flips and adjusts the positions of the fixed and rotating parts and the electronic components on both sides, performs synchronous vertical hardness detection on a plurality of electronic components and comprehensive hardness detection at different positions in a horizontal state, thereby improving the detection efficiency of electronic components.
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Description

Technical Field

[0001] The invention relates to the technical field of electronic component detection, in particular to an electronic component hardness detection device. Background Art

[0002] Electronic components refer to parts used in electronic devices to perform specific functions. They are the basis for the composition and operation of electronic devices. Common electronic components include RF coaxial connectors, integrated circuits, resistors, capacitors, inductors, diodes, transistors, field effect transistors, relays, etc. These components can control, amplify, transform and connect in the circuit, and are key components for the normal operation of electronic devices.

[0003] In the production process of electronic components, it is necessary to perform hardness testing on electronic components. Traditionally, hardness testing of electronic components is done by manually placing individual electronic components in the position of a hardness tester, and then performing hardness testing to detect whether the electronic components are qualified. This manual testing method has poor detection quality and low efficiency, which affects the overall production efficiency of electronic components. To this end, we propose an electronic component hardness testing device to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an electronic component hardness detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electronic component hardness detection device, comprising a base, a transfer mechanism is fixedly installed in the middle of the top of the base, a loading mechanism is fixedly installed on one side of the top of the base, a transmission mechanism is fixedly installed on one side of the top of the base close to the transfer mechanism and the loading mechanism, a detection mechanism is fixedly installed on the side of the top of the base away from the loading mechanism, and a plurality of electronic component bodies are evenly distributed on the transfer mechanism.

[0006] Preferably, the transfer mechanism includes two symmetrically distributed linear electric cylinders, which are fixedly mounted on the middle top end of the base, a transfer vertical frame is fixedly mounted on the driving end of the linear electric cylinder, a flip shaft is rotatably mounted on the top of the transfer vertical frame, two symmetrically distributed flip frames are fixedly mounted on the outer side of the flip shaft, fixed rotating parts are provided on both ends of the flip frame, a first worm gear is fixedly mounted on both ends of the flip shaft, a first worm is meshingly connected to the outer side of the first worm gear, the first worm is rotatably mounted on the transfer vertical frame, a first motor is fixedly mounted on the top of the transfer vertical frame close to the first worm, and the driving end of the first motor and the bottom end of the first worm are fixedly mounted.

[0007] The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear coupled to the gear of the present invention, a gear engaged with the first gear and a gear coupled to the gear of the present invention are coupled to the gear of the present invention.

[0008] Preferably, the positioning member includes a positioning outer frame, which is rotatably mounted on the fixed inner plate, the positioning outer frame is an annular structure, the inner side of the positioning outer frame is slidingly clamped with a plurality of positioning rods distributed in a ring array, the positioning outer frame is rotatably clamped with a driving ring, a side of the driving ring close to the positioning rod is integrally formed with a planar threaded protrusion, a side of the positioning rod close to the driving ring is provided with a planar threaded groove used in conjunction with the planar threaded protrusion, the planar threaded protrusion is movably clamped in the planar threaded groove, the electronic component body is movably clamped between the plurality of positioning rods, a fixed sleeve on the side of the driving ring away from the positioning rod is provided with a first sprocket, and a fixed sleeve on the outer middle part of the positioning outer frame is provided with a second sprocket.

[0009] Preferably, the outer side of the first sprocket among the multiple positioning members is meshedly connected with the first chain, the outer side of the first chain is meshedly connected with the third sprocket, the middle part of the third sprocket is fixedly installed with a first shaft, the first shaft is rotatably installed on the fixed inner plate, the end of the first shaft away from the third sprocket is fixedly installed with a third worm gear, the outer side of the third worm gear is meshedly connected with a third worm, the third worm gear is rotatably installed on the fixed inner plate, a second motor is fixedly installed on the side of the fixed inner plate close to the third worm, and a driving end of the second motor and one end of the third worm gear are fixedly installed.

[0010] Preferably, the outer side of the second sprocket among the multiple positioning members is meshedly connected with the second chain, the inner side of the second chain is meshedly connected with the fourth sprocket, the middle part of the fourth sprocket is fixedly installed with a second shaft, the second shaft is rotatably installed on the fixed inner plate, the end of the second shaft away from the fourth sprocket is fixedly installed with a fourth worm gear, the outer side of the fourth worm gear is meshedly connected with a fourth worm, the fourth worm gear is rotatably installed on the fixed inner plate, a third motor is fixedly installed on the side of the fixed inner plate close to the fourth worm, and a driving end of the third motor and one end of the fourth worm gear are fixedly installed.

[0011] Preferably, the detection mechanism includes a detection vertical frame, which is fixedly mounted on the top of the base, a telescopic cylinder is fixedly mounted on the top of the detection vertical frame, a connecting frame is fixedly mounted on the driving end of the telescopic cylinder, a hardness tester is fixedly mounted on the end of the connecting frame away from the telescopic cylinder, and the hardness tester is provided with multiple corresponding positioning parts.

[0012] Preferably, the feeding mechanism includes two symmetrically distributed feeding vertical frames, the feeding vertical frames are fixedly mounted on the top of the base, a feeding shaft is rotatably mounted on the top of the feeding vertical frames, a plurality of feeding frames distributed in a circular array are fixedly mounted on the outer side of the feeding shaft, and a feeding trough is opened at the end of the feeding frame.

[0013] Preferably, the transmission mechanism includes two groups of symmetrically distributed transmission side frames, a transmission roller is rotatably installed on the top of each group of the transmission side frames, and the outer movable sleeves of the two transmission rollers are provided with transmission belts, and a fourth motor is fixedly installed on the top of one of the transmission side frames, and the driving end of the fourth motor and one end of the transmission roller are fixedly installed.

[0014] Preferably, an auxiliary shaft is rotatably installed on the top of one of the feeding vertical frames, and a transmission gear is fixedly installed on one end of the auxiliary shaft and the feeding shaft, and the two transmission gears are meshingly connected. One end of one of the transmission rollers and the end of the auxiliary shaft are fixedly sleeved with a pulley transmission group, and the pulley transmission group includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys, and the two pulleys are respectively fixedly installed on the ends of the transmission roller and the auxiliary shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting up a feeding mechanism, cooperating with the transfer mechanism and the detection mechanism, multiple electronic components can be loaded, clamped and positioned, and the positions of the fixed and rotating parts and electronic components on both sides can be flexibly flipped and adjusted. In addition, multiple electronic components can be subjected to synchronous vertical hardness testing and comprehensive hardness testing at different positions in the horizontal state, thereby improving the detection efficiency of electronic components.

[0017] 2. By setting up a transfer mechanism and using a transmission mechanism, the electronic components can be automatically unloaded and dropped onto a conveyor belt for subsequent processing after the inspection is completed.

[0018] 3. By setting up a transfer mechanism, while multiple electronic components on one set of fixed and rotating parts are undergoing hardness testing, another set of fixed and rotating parts is driven to move horizontally to clamp, position and load multiple electronic components, thereby improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 It is a structural schematic diagram of the transfer mechanism in the present invention.

[0022] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0023] Figure 4 It is a schematic diagram of the structure of the fixed and rotating parts in the present invention.

[0024] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle.

[0025] Figure 6 For the present invention Figure 4 Enlarged view of point C in the middle.

[0026] Figure 7 It is a schematic diagram of the structure of the fixed and rotating member from another angle in the present invention.

[0027] Figure 8 For the present invention Figure 7 Enlarged view of point D in the middle.

[0028] Fig. 9 It is a schematic diagram of the structure of the positioning piece and the electronic component body in the present invention.

[0029] Fig.10 It is a structural schematic diagram of the detection mechanism in the present invention.

[0030] Fig.11 It is a structural schematic diagram of the feeding mechanism and the transmission mechanism in the present invention.

[0031] In the figure: 1, base; 2, indexing mechanism; 3, feeding mechanism; 4, transmission mechanism; 5, detection mechanism; 6, electronic component body; 21, linear electric cylinder; 22, indexing vertical frame; 23, flip axis; 231, first worm gear; 232, first worm; 233, first motor; 24, flip frame; 25, fixed rotating member; 251, fixed rotating outer frame; 252, fixed rotating inner plate; 253, positioning member; 254, rotating shaft; 255, first gear; 256, crown gear; 257, auxiliary shaft; 2571, rotating frame; 258, second worm gear; 2581, second worm; 259, second gear; 2510, auxiliary rack; 2511, fixed frame; 2531, positioning outer frame; 2532, positioning rod; 2533, driving ring ; 201, first sprocket; 2011, first chain; 2012, third sprocket; 2013, first shaft; 2014, third worm wheel; 2015, third worm; 2016, second motor; 202, second sprocket; 2021, second chain; 2022, fourth sprocket; 2023, second shaft; 2024, fourth worm wheel; 2025, fourth worm; 2026, third motor; 51, detection vertical frame; 52, telescopic cylinder; 53, connecting frame; 54, hardness tester; 31, feeding vertical frame; 32, feeding shaft; 33, material placement frame; 331, material placement trough; 34, auxiliary shaft; 35, transmission gear; 41, transmission side frame; 42, transmission roller; 43, transmission belt; 44, fourth motor; 45, pulley transmission group. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example: Figure 1-11 As shown, the present invention provides an electronic component hardness testing device, including a base 1, a transfer mechanism 2 for converting the position of electronic components is fixedly installed in the middle of the top of the base 1, a loading mechanism 3 for loading electronic components is fixedly installed on one side of the top of the base 1, a transmission mechanism 4 for conveying electronic components after hardness testing is fixedly installed on one side of the top of the base 1 close to the transfer mechanism 2 and the loading mechanism 3, a detection mechanism 5 for detecting the hardness of electronic components is fixedly installed on the side of the top of the base 1 away from the loading mechanism 3, and a plurality of electronic component bodies 6 are evenly distributed.

[0034] The indexing mechanism 2 includes two symmetrically distributed linear electric cylinders 21, which are fixedly mounted at the middle of the top of the base 1. A indexing longitudinal frame 22 is fixedly mounted on the driving end of the linear electric cylinder 21. A flip shaft 23 is rotatably mounted on the top of the indexing longitudinal frame 22. Two symmetrically distributed flip frames 24 are fixedly mounted on the outer side of the flip shaft 23. Both ends of the flip frames 24 are provided with fixed rotating parts 25. The two linear electric cylinders 21 are controlled to drive the indexing longitudinal frames 22 and the fixed rotating parts 25 to move horizontally. Both ends of the flip shaft 23 are fixedly mounted with first worm gears. 231, the outer side of the first worm wheel 231 is meshingly connected with the first worm 232, and the first worm 232 is rotatably installed on the transfer longitudinal frame 22, and a first motor 233 is fixedly installed on the side of the top of the transfer longitudinal frame 22 close to the first worm 232, and the driving end of the first motor 233 and the bottom end of the first worm 232 are fixedly installed. By controlling the first motor 233 to start, the first worm 232 drives the first worm wheel 231, the flip shaft 23, the flip frame 24 and the fixed rotating parts 25 on both sides to flip, so as to flexibly adjust the positions of the fixed rotating parts 25 on both sides.

[0035] The fixed rotating member 25 includes a fixed rotating outer frame 251, in which two fixed rotating inner plates 252 are fixedly installed, and a plurality of evenly distributed positioning members 253 are provided on the fixed rotating inner plates 252. A rotating shaft 254 is fixedly installed in the middle of the outer side of the fixed rotating outer frame 251, and a first gear 255 is fixedly installed at one end of the rotating shaft 254 away from the fixed rotating outer frame 251. A crown gear 256 is meshedly connected to the side end of the first gear 255. An auxiliary shaft 257 is fixedly installed in the middle of the crown gear 256. A rotating frame 2571 is rotatably installed at one end of the auxiliary shaft 257 away from the crown gear 256. The rotating frame 2571 is fixedly mounted on the flip frame 24, a second worm gear 258 is fixedly mounted on the end of the auxiliary shaft 257 away from the crown gear 256, a second worm gear 258 is meshedly connected with a second worm 2581 at the bottom, the second worm 2581 is rotatably mounted on the flip frame 24, a second gear 259 is fixedly mounted on the end of the second worm 2581 away from the flip frame 24, auxiliary racks 2510 are provided at both ends of the fixed rotating member 25 near the position of the detection mechanism 5, the second gear 259 in the fixed rotating member 25 near the position of the detection mechanism 5 can be meshed and connected with the auxiliary rack 2510, and the auxiliary gear The bar 2510 is fixedly mounted with a fixing frame 2511, which is fixedly mounted on the top of the base 1. When in use, the fixed rotating member 25 is driven to move horizontally toward the side close to the feeding mechanism 3, and the second gear 259 and the auxiliary rack 2510 in the fixed rotating member 25 close to the detection mechanism 5 are meshed and connected, and the auxiliary rack 2510 drives the second gear 259 to rotate, thereby controlling the second worm 2581 to drive the second worm wheel 258, the auxiliary shaft 257, and the crown gear 256 to rotate, thereby driving the first gear 255 and the rotating shaft 254 to rotate, thereby driving The corresponding fixed rotatable member 25 is rotated to flip the fixed rotatable member 25 from its original horizontal state to its vertical state. On the contrary, by driving the fixed rotatable member 25 to move horizontally toward the side away from the feeding mechanism 3, the auxiliary rack 2510 drives the second gear 259 to rotate in the opposite direction, thereby controlling the second worm 2581 to drive the second worm gear 258, the auxiliary shaft 257, and the crown gear 256 to rotate in the opposite direction, thereby driving the first gear 255 and the rotating shaft 254 to rotate in the opposite direction, thereby driving the corresponding fixed rotatable member 25 to rotate in the opposite direction, and flipping the fixed rotatable member 25 from its original vertical state to its horizontal state.

[0036] The positioning member 253 includes a positioning outer frame 2531, which is rotatably mounted on the fixed and rotating inner plate 252 to facilitate the rotation of the positioning member 253. The positioning outer frame 2531 is annular in structure, and a plurality of positioning rods 2532 distributed in an annular array are provided on the inner side of the positioning outer frame 2531 for sliding. A driving ring 2533 is rotatably provided in the positioning outer frame 2531. A plane threaded protrusion is integrally formed on one side of the driving ring 2533 close to the positioning rod 2532. A plane threaded groove used in conjunction with the plane threaded protrusion is provided on one side of the positioning rod 2532 close to the driving ring 2533. The plane threaded protrusion is movably clamped in the plane threaded groove, and the electronic component body 6 is movably clamped between the plurality of positioning rods 2532.

[0037] A first sprocket 201 is fixedly sleeved on one side of the driving ring 2533 away from the positioning rod 2532; the outer side of the first sprocket 201 in the plurality of positioning members 253 is meshedly connected with the first chain 2011, the outer side of the first chain 2011 is meshedly connected with the third sprocket 2012, the middle part of the third sprocket 2012 is fixedly installed with a first shaft 2013, the first shaft 2013 is rotatably installed on the fixed rotating inner plate 252, and the end of the first shaft 2013 away from the third sprocket 2012 is fixedly installed with a third The worm wheel 2014 is meshed with the third worm 2015 on the outer side of the third worm wheel 2014. The third worm 2015 is rotatably mounted on the fixed inner plate 252. A second motor 2016 is fixedly mounted on one side of the fixed inner plate 252 close to the third worm 2015. The driving end of the second motor 2016 is fixedly mounted on one end of the third worm 2015. When in use, the third worm 2015 is driven by controlling the second motor 2016 to drive the third worm wheel 2014 and the first shaft 201 3. The third sprocket 2012 rotates, thereby driving the first chain 2011 to drive the first sprocket 201 in the plurality of positioning members 253 to rotate synchronously, thereby driving the driving ring 2533 in the plurality of positioning members 253 to rotate, and cooperating with the plane thread protrusion to be movably engaged in the plane thread groove, driving the plurality of positioning rods 2532 in the plurality of positioning members 253 to move toward each other, and the plurality of positioning rods 2532 position the electronic component body 6. On the contrary, by controlling to start the second motor 2016, the third worm 2015 drives the third worm wheel 2014, the first shaft 2013, and the third sprocket 2012 to rotate in the opposite direction, thereby driving the first chain 2011 to drive the first sprocket 201 in the plurality of positioning members 253 to rotate synchronously in the opposite direction, thereby driving the driving ring 2533 in the plurality of positioning members 253 to rotate in the opposite direction, cooperating with the plane thread protrusion to be movably engaged in the plane thread groove, driving the plurality of positioning rods 2532 in the plurality of positioning members 253 to move in the opposite direction, and the electronic component body 6 loses its positioning.

[0038] A second sprocket 202 is fixedly sleeved on the middle part of the outer side of the positioning outer frame 2531, a second chain 2021 is meshedly connected to the outer side of the second sprocket 202 in the plurality of positioning members 253, a fourth sprocket 2022 is meshedly connected to the inner side of the second chain 2021, a second shaft 2023 is fixedly installed on the middle part of the fourth sprocket 2022, the second shaft 2023 is rotatably installed on the fixed rotating inner plate 252, a fourth worm gear 2024 is fixedly installed on one end of the second shaft 2023 away from the fourth sprocket 2022, a fourth worm 2025 is meshedly connected to the outer side of the fourth worm gear 2024, the fourth worm 2025 is rotatably installed on the fixed rotating inner plate 252, and the fixed rotating inner plate 252 is fixedly installed with the fourth worm gear 2025. A third motor 2026 is fixedly installed on one side of the plate 252 close to the fourth worm gear 2025, and the driving end of the third motor 2026 and one end of the fourth worm gear 2025 are fixedly installed. When in use, the third motor 2026 is controlled to start driving the fourth worm gear 2025 to drive the fourth worm wheel 2024, the second shaft 2023 and the fourth sprocket 2022 to rotate, thereby driving the second chain 2021 to drive multiple positioning members 253 to rotate synchronously, and then controlling multiple electronic component bodies 6 to rotate synchronously, which is convenient for subsequent comprehensive hardness testing of different positions of multiple electronic component bodies 6, thereby improving the detection efficiency of the electronic component bodies 6.

[0039] The detection mechanism 5 includes a detection vertical frame 51, which is fixedly installed on the top of the base 1. A telescopic cylinder 52 is fixedly installed on the top of the detection vertical frame 51. A connecting frame 53 is fixedly installed on the driving end of the telescopic cylinder 52. A hardness tester 54 is fixedly installed on the end of the connecting frame 53 away from the telescopic cylinder 52. The hardness tester 54 is provided with multiple corresponding positioning parts 253. When in use, the telescopic cylinder 52 is controlled to open to drive the connecting frame 53 and multiple hardness testers 54 to move horizontally, thereby adjusting the horizontal positions of the multiple hardness testers 54, so as to facilitate the use of multiple hardness testers 54 to perform hardness testing on multiple electronic component bodies 6 at different positions.

[0040] The feeding mechanism 3 includes two symmetrically distributed feeding vertical frames 31, which are fixedly installed on the top of the base 1. A feeding shaft 32 is rotatably installed on the top of the feeding vertical frame 31, and a plurality of material placement frames 33 distributed in a circular array are fixedly installed on the outer side of the feeding shaft 32. A material placement groove 331 is opened at the end of the material placement frame 33. When in use, a plurality of electronic component bodies 6 are inserted into the corresponding material placement groove 331 at the top position, and the plurality of material placement frames 33 are driven to rotate by driving the feeding shaft 32 to rotate, thereby driving the electronic component bodies 6 in the material placement groove 331 at the top position to rotate to a horizontal position.

[0041] The transmission mechanism 4 includes two groups of transmission side frames 41 distributed symmetrically, and a transmission roller 42 is rotatably installed on the top of each group of transmission side frames 41. The outer movable sleeves of the two transmission rollers 42 are provided with a transmission belt 43. A fourth motor 44 is fixedly installed on the top of one of the transmission side frames 41, and the driving end of the fourth motor 44 and one end of the transmission roller 42 are fixedly installed. When in use, the fourth motor 44 is controlled to start and drive the transmission roller 42 to rotate, thereby driving the transmission belt 43 for transmission, and then the electronic component body 6 falling on the transmission belt 43 is transmitted for subsequent processing.

[0042] An auxiliary shaft 34 is rotatably installed on the top of one of the feeding vertical frames 31, and a transmission gear 35 is fixedly installed on one end of the auxiliary shaft 34 and the feeding shaft 32. The two transmission gears 35 are meshingly connected. A pulley transmission group 45 is fixedly sleeved on one end of one of the transmission rollers 42 and the end of the auxiliary shaft 34. The pulley transmission group 45 includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys. The two pulleys are respectively fixedly installed on the ends of the transmission roller 42 and the auxiliary shaft 34. When the transmission roller 42 rotates, it cooperates with the transmission of the pulley transmission group 45 to drive the auxiliary shaft 34 to rotate synchronously, and cooperates with the meshing connection of the two transmission gears 35 to drive the feeding shaft 32 to rotate synchronously in the opposite direction.

[0043] Working principle: When in use, multiple electronic component bodies 6 are inserted into the corresponding top position material placement groove 331, and multiple electronic component bodies 6 are inserted into the corresponding top position material placement groove 331. When the transmission roller 42 rotates, the auxiliary shaft 34 is driven to rotate synchronously in cooperation with the transmission of the pulley transmission group 45, and the feeding shaft 32 is driven to rotate synchronously in the opposite direction in cooperation with the meshing connection of the two transmission gears 35. By driving the feeding shaft 32 to rotate, multiple material placement frames 33 are driven to rotate, and then the electronic component bodies 6 in the top position material placement groove 331 are driven to rotate to a horizontal position;

[0044] Subsequently, the two linear electric cylinders 21 are controlled to start and drive the transfer longitudinal frame 22 and the fixed rotating part 25 to move horizontally, and the fixed rotating part 25 is driven to move horizontally to the side close to the feeding mechanism 3, and the multiple electronic component bodies 6 in the horizontal position are respectively placed in the multiple positioning members 253 in the fixed rotating part 25 near the feeding mechanism 3; subsequently, the second motor 2016 in the fixed rotating part 25 is controlled to start and drive the third worm 2015 to drive the third worm wheel 2014, the first shaft 2013, and the third sprocket 2012 to rotate, thereby driving the first chain 2011 to drive the first sprocket 201 in the multiple positioning members 253 to rotate synchronously, and then drive the driving ring 2533 in the multiple positioning members 253 to rotate, cooperate with the plane thread convex to be movably clamped in the plane thread groove, drive the multiple positioning rods 2532 in the multiple positioning members 253 to move toward each other, and the multiple positioning rods 2532 position the electronic component bodies 6;

[0045] After positioning is completed, the fixed rotatable member 25 is horizontally moved and reset, and the fixed rotatable member 25 is away from the feeding mechanism 3. Subsequently, the first motor 233 is controlled to start driving the first worm 232 to drive the first worm gear 231, the flip shaft 23, the flip frame 24 and the fixed rotatable members 25 on both sides to flip, and the multiple electronic component bodies 6 are flipped to the position of the detection mechanism 5. At this time, the multiple electronic component bodies 6 are in a horizontal state, and the telescopic cylinder 52 is controlled to start driving the connecting frame 53 and the multiple hardness testers 54 to move horizontally, so as to adjust the horizontal position of the multiple hardness testers 54, so as to facilitate the use of multiple hardness testers 54 to perform hardness detection on multiple electronic component bodies 6 at different positions;

[0046] While testing, the third motor 2026 in the fixed rotating member 25 can be controlled to start driving the fourth worm 2025 to drive the fourth worm wheel 2024, the second shaft 2023 and the fourth sprocket 2022 to rotate, thereby driving the second chain 221 to drive the multiple positioning members 253 to rotate synchronously, and then controlling the multiple electronic component bodies 6 to rotate synchronously, so as to facilitate comprehensive hardness testing of different positions of the multiple electronic component bodies 6;

[0047] At the same time, another fixed rotating member 25 approaches the feeding mechanism 3. At this time, the fixed rotating member 25 is driven again to move horizontally toward the side close to the feeding mechanism 3, and another fixed rotating member 25 is used to clamp and position the multiple electronic component bodies 6 on the feeding mechanism 3.

[0048] While driving the fixed rotatable member 25 to move horizontally toward the side close to the feeding mechanism 3, the second gear 259 and the auxiliary rack 2510 in the fixed rotatable member 25 near the detection mechanism 5 are meshed and connected, and the auxiliary rack 2510 drives the second gear 259 to rotate, thereby controlling the second worm 2581 to drive the second worm wheel 258, the auxiliary shaft 257, and the crown gear 256 to rotate, thereby driving the first gear 255 and the rotating shaft 254 to rotate, thereby driving the corresponding fixed rotatable member 25 to rotate, so that the multiple electronic component bodies 6 are flipped from the original horizontal state to the vertical state, and the positions of the multiple hardness testers 54 are adjusted again to perform hardness testing on the electronic component bodies 6 in the vertical state, thereby improving the detection efficiency of the electronic component bodies 6;

[0049] After the detection is completed, the fixed rotating part 25 is reset again, the fixed rotating part 25 is away from the feeding mechanism 3, and the fixed rotating parts 25 on both sides are flipped again, so that the electronic component body 6 after the detection is completed is flipped to the lower position, and then the second motor 2016 in the fixed rotating part 25 is controlled to start driving the third worm 2015 to drive the third worm wheel 2014, the first shaft 2013, and the third sprocket 2012 to rotate in the opposite direction, thereby driving the first chain 2011 to drive the first sprocket 201 in the multiple positioning members 253 to rotate synchronously in the opposite direction, and then drive the driving ring 2533 in the multiple positioning members 253 to rotate in the opposite direction, cooperate with the plane thread convex to be movably engaged in the plane thread groove, drive the multiple positioning rods 2532 in the multiple positioning members 253 to move backward, and the electronic component body 6 loses its positioning and falls on the conveyor belt 43 for transmission for subsequent processing;

[0050] Then, the fixed rotatable members 25 on both sides are continuously flipped, so that the other fixed rotatable member 25 holding multiple electronic component bodies 6 is flipped again to the position of the detection mechanism 5 for subsequent hardness detection, thereby improving the detection efficiency of the electronic component bodies 6.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic component hardness testing device, comprising a base (1), characterized in that: A transfer mechanism (2) for switching the position of electronic components is fixedly mounted in the middle of the top of the base (1); a loading mechanism (3) for loading electronic components is fixedly mounted on one side of the top of the base (1); a transmission mechanism (4) for conveying electronic components after hardness testing is fixedly mounted on one side of the top of the base (1) close to the transfer mechanism (2) and the loading mechanism (3); a detection mechanism (5) for detecting the hardness of electronic components is fixedly mounted on one side of the top of the base (1) away from the loading mechanism (3); and a plurality of electronic component bodies (6) are evenly distributed on the transfer mechanism (2); The transfer mechanism (2) comprises two symmetrically distributed linear electric cylinders (21), the linear electric cylinders (21) being fixedly mounted at the middle of the top end of the base (1), a transfer longitudinal frame (22) being fixedly mounted at the driving end of the linear electric cylinder (21), a flip shaft (23) being rotatably mounted at the top of the transfer longitudinal frame (22), two symmetrically distributed flip frames (24) being fixedly mounted on the outer side of the flip shaft (23), and both ends of the flip frames (24) being provided with fixed rotating parts (25); The fixed rotating member (25) comprises a fixed rotating outer frame (251), two fixed rotating inner plates (252) are fixedly mounted in the fixed rotating outer frame (251), and a plurality of evenly distributed positioning members (253) are provided on the fixed rotating inner plates (252); The positioning member (253) comprises a positioning outer frame (2531), the positioning outer frame (2531) is rotatably mounted on the fixed and rotating inner plate (252), the positioning outer frame (2531) is annular in structure, a plurality of positioning rods (2532) distributed in an annular array are provided on the inner sliding card of the positioning outer frame (2531), a driving ring (2533) is provided on the rotating card in the positioning outer frame (2531), and a flat screw is integrally formed on one side of the driving ring (2533) close to the positioning rod (2532). The positioning rod (2532) is provided with a flat thread groove for use with the flat thread convex on one side close to the driving ring (2533); the flat thread convex is movably clamped in the flat thread groove; the electronic component body (6) is movably clamped between the plurality of positioning rods (2532); a first sprocket (201) is provided on a fixed sleeve on a side of the driving ring (2533) away from the positioning rods (2532); and a second sprocket (202) is provided on a fixed sleeve in the middle of the outer side of the positioning outer frame (2531); The outer side of the first sprocket (201) of the plurality of positioning members (253) is meshedly connected with the first chain (2011), the outer side of the first chain (2011) is meshedly connected with the third sprocket (2012), a first shaft (2013) is fixedly mounted in the middle of the third sprocket (2012), the first shaft (2013) is rotatably mounted on the fixed rotatable inner plate (252), a third worm gear (2014) is fixedly mounted on one end of the first shaft (2013) away from the third sprocket (2012), the outer side of the third worm gear (2014) is meshedly connected with the third worm (2015), the third worm (2015) is rotatably mounted on the fixed rotatable inner plate (252), a second motor (2016) is fixedly mounted on one side of the fixed rotatable inner plate (252) close to the third worm (2015), and a driving end of the second motor (2016) and one end of the third worm (2015) are fixedly mounted.

2. The electronic component hardness detection device according to claim 1, characterized in that: A first worm gear (231) is fixedly mounted on both ends of the flip shaft (23); a first worm (232) is meshingly connected to the outer side of the first worm gear (231); the first worm (232) is rotatably mounted on the transfer longitudinal frame (22); a first motor (233) is fixedly mounted on one side of the top of the transfer longitudinal frame (22) close to the first worm (232); a driving end of the first motor (233) and a bottom end of the first worm (232) are fixedly mounted; A rotating shaft (254) is fixedly mounted on the middle part of the outer side of the fixed rotating outer frame (251); a first gear (255) is fixedly mounted on one end of the rotating shaft (254) away from the fixed rotating outer frame (251); a crown gear (256) is meshedly connected to the side end of the first gear (255); an auxiliary shaft (257) is fixedly mounted on the middle part of the crown gear (256); a rotating frame (2571) is rotatably mounted on one end of the auxiliary shaft (257) away from the crown gear (256); the rotating frame (2571) is fixedly mounted on the flip frame (24); a second worm gear (258) is fixedly mounted on one end of the auxiliary shaft (257) away from the crown gear (256); and the second worm gear (258) is fixedly mounted on the other end of the auxiliary shaft (257). A second worm gear (2581) is meshedly connected at the bottom of the wheel (258); the second worm gear (2581) is rotatably mounted on the flip frame (24); a second gear (259) is fixedly mounted on one end of the second worm gear (2581) away from the flip frame (24); auxiliary racks (2510) are provided at both ends of the fixed rotatable member (25) near the detection mechanism (5); the second gear (259) in the fixed rotatable member (25) near the detection mechanism (5) can be meshedly connected with the auxiliary rack (2510); a fixing frame (2511) is fixedly mounted on the auxiliary rack (2510); and the fixing frame (2511) is fixedly mounted on the top of the base (1).

3. The electronic component hardness detection device according to claim 1, characterized in that: The outer side of the second sprocket (202) of the plurality of positioning members (253) is meshedly connected with the second chain (2021), the inner side of the second chain (2021) is meshedly connected with the fourth sprocket (2022), a second shaft (2023) is fixedly mounted in the middle of the fourth sprocket (2022), the second shaft (2023) is rotatably mounted on the fixed inner plate (252), a fourth worm gear (2024) is fixedly mounted on one end of the second shaft (2023) away from the fourth sprocket (2022), the outer side of the fourth worm gear (2024) is meshedly connected with the fourth worm gear (2025), the fourth worm gear (2025) is rotatably mounted on the fixed inner plate (252), a third motor (2026) is fixedly mounted on one side of the fixed inner plate (252) close to the fourth worm gear (225), and a driving end of the third motor (2026) and one end of the fourth worm gear (2025) are fixedly mounted.

4. The electronic component hardness detection device according to claim 1, characterized in that: The detection mechanism (5) comprises a detection vertical frame (51), the detection vertical frame (51) is fixedly mounted on the top of the base (1), a telescopic cylinder (52) is fixedly mounted on the top of the detection vertical frame (51), a connecting frame (53) is fixedly mounted on the driving end of the telescopic cylinder (52), a hardness tester (54) is fixedly mounted on one end of the connecting frame (53) away from the telescopic cylinder (52), and the hardness tester (54) is provided with a plurality of corresponding positioning members (253).

5. The electronic component hardness testing device according to claim 1, characterized in that: The feeding mechanism (3) comprises two symmetrically distributed feeding longitudinal frames (31), the feeding longitudinal frames (31) being fixedly mounted on the top of the base (1), a feeding shaft (32) being rotatably mounted on the top of the feeding longitudinal frames (31), a plurality of material placement frames (33) distributed in a circular array being fixedly mounted on the outer side of the feeding shaft (32), and a material placement groove (331) being provided at the end of the material placement frame (33).

6. The electronic component hardness testing device according to claim 5, characterized in that: The transmission mechanism (4) comprises two groups of transmission side frames (41) distributed symmetrically, a transmission roller (42) being rotatably mounted on the top of each group of the transmission side frames (41), a transmission belt (43) being movably sleeved on the outer sides of the two transmission rollers (42), a fourth motor (44) being fixedly mounted on the top of one of the transmission side frames (41), a driving end of the fourth motor (44) being fixedly mounted on one end of the transmission roller (42).

7. The electronic component hardness testing device according to claim 6, characterized in that: An auxiliary shaft (34) is rotatably mounted on the top of one of the feeding vertical frames (31), and a transmission gear (35) is fixedly mounted on one end of the auxiliary shaft (34) and the feeding shaft (32), and the two transmission gears (35) are meshingly connected, and a pulley transmission group (45) is fixedly sleeved between one end of one of the transmission rollers (42) and the end of the auxiliary shaft (34), and the pulley transmission group (45) includes two pulleys and a transmission belt movably sleeved on the outside of the two pulleys, and the two pulleys are respectively fixedly mounted on the ends of the transmission roller (42) and the auxiliary shaft (34).

Citation Information

Patent Citations

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