An electronic component pick-and-place apparatus and method

Abstract

The application relates to the technical field of semiconductor devices, in particular to an electronic component taking and placing device and method. The electronic component taking and placing device comprises a box body, the box body is provided with an acid pickling tank, a cleaning tank and an air drying tank; the device further comprises a taking and placing assembly; the taking and placing assembly comprises two displacement mechanisms, two lifting mechanisms, a turnover mechanism, a mounting plate and a plurality of clamping mechanisms; the clamping mechanism comprises a mounting seat, a first driving piece, two first clamping jaws, a second driving piece and two second clamping jaws; when a diode is in the acid pickling tank, the diode is first clamped by the two first clamping jaws, soaked in acid pickling for a period of time, the fitting part of the diode pin and the first clamping jaw is not immersed in the acid pickling tank, then the two first clamping jaws are loosened, the fitting part of the diode pin and the first clamping jaw is clamped by the two second clamping jaws, and the fitting part of the diode pin and the first clamping jaw is pickled, so that the acid pickling blind area can be avoided, and the acid pickling effect is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of semiconductor devices, in particular to an electronic component picking and placing device and method. BACKGROUND

[0002] Diodes are relatively common electronic components. During processing, diodes need to be pickled. Small batches of diodes are generally manually held with tweezers and placed into acid solution for pickling, which is low in efficiency and dangerous.

[0003] The prior art (CN118385197A) discloses a diode pickling device convenient to pick and place, relating to the technical field of diode pickling, comprising: a pickling auxiliary body, the top surface of the rectangular block structure of the pickling auxiliary body is provided with an acid pickling tank on the right side, and the top surface of the pickling auxiliary body is provided with a static tank adjacent to the left side of the acid pickling tank, which is not connected to the acid pickling tank. The first electric cylinder drives the receiving block to realize up-down reciprocating operation, which realizes pickling of the diode by changing the position of the receiving block; the bottom of the receiving block is provided with a mesh plate, which needs to be opened when cleaning, and the diodes are placed in the receiving block, then the mesh plate is closed, and the receiving block is immersed in the acid solution, and the acid solution is immersed through the mesh plate to pickle the diodes.

[0004] However, after a batch of diodes are placed in the receiving block, the diodes are distributed in disorder, and some diodes are stacked and cannot be immersed in the acid solution, and the diodes in contact with the mesh plate cannot be immersed in the acid solution, resulting in poor pickling effect. SUMMARY

[0005] The present application aims to provide an electronic component picking and placing device and method, which can avoid pickling blind area and improve pickling effect.

[0006] To achieve the above-mentioned purpose, in a first aspect, the present application provides an electronic component picking and placing device, comprising a box body, the box body having an acid pickling tank, a cleaning tank and a air drying tank;

[0007] Further comprising a picking and placing assembly;

[0008] The picking and placing assembly comprises two displacement mechanisms, two lifting mechanisms, a turnover mechanism, a mounting plate and a plurality of clamping mechanisms;

[0009] Two displacement mechanisms are arranged on the front and rear sides of the box respectively; one lifting mechanism is arranged on each displacement mechanism, and the displacement mechanism drives the lifting mechanism to displace; the turnover mechanism is arranged on the top of the two lifting mechanisms, and the two lifting mechanisms drive the turnover mechanism to lift; the mounting plate is arranged on the turnover mechanism; a plurality of clamping mechanisms are arranged on the mounting plate; the turnover mechanism drives the mounting plate to turn up and down, so as to drive the plurality of clamping mechanisms to turn up and down;

[0010] The clamping mechanism comprises a mounting seat, a first driving member, two first clamping jaws, a second driving member and two second clamping jaws; the mounting seat is fixedly arranged on the mounting plate; the first driving member is arranged on the mounting seat; the two first clamping jaws are arranged on the first driving member respectively, and the first driving member drives the two first clamping jaws to displace in opposite directions; the second driving member is arranged on the mounting seat; the two second clamping jaws are arranged on the second driving member respectively, and the second driving member drives the two second clamping jaws to displace in opposite directions.

[0011] The displacement mechanism comprises a guide rail and a sliding seat.

[0012] The guide rail is fixedly arranged on the side of the box; and the sliding seat is slidably arranged on the guide rail.

[0013] The lifting mechanism comprises a hydraulic cylinder, a mounting sleeve, a connecting seat and two guide rods.

[0014] The hydraulic cylinder is fixedly arranged on the sliding seat; the mounting sleeve is fixedly arranged on the hydraulic cylinder; the connecting seat is fixedly arranged on the output end of the hydraulic cylinder; the two guide rods are fixedly connected with the connecting seat and slidably connected with the mounting sleeve respectively, and respectively pass through the mounting sleeve.

[0015] The turnover mechanism comprises two supporting seats, a rotating shaft, a plurality of connecting frames and two locking members.

[0016] The two supporting seats are fixedly arranged on the top of the two connecting seats respectively; the rotating shaft is rotatably arranged on the two supporting seats; the plurality of connecting frames are fixedly connected with the rotating shaft and fixedly connected with the mounting plate respectively, and are respectively located on the rotating shaft; the two locking members are arranged on the rotating shaft.

[0017] The locking member comprises a locking block and a locking rod.

[0018] The supporting seat has two locking holes; the locking block is fixedly arranged on one side of the rotating shaft; and the locking rod is slidably arranged on the locking block and passes through the locking block.

[0019] The first driving member comprises two first sliders, a first double-threaded screw rod and a first motor.

[0020] The two first sliders are respectively in sliding connection with the mounting seat and are respectively in fixed connection with the two first clamping jaws and are respectively located inside the mounting seat; the first double-threaded screw rod is in rotational connection with the mounting seat and is respectively in threaded connection with the two first sliders and respectively passes through the two first sliders; the first motor is fixedly arranged on one side of the mounting seat, and an output end of the first motor is in fixed connection with the first double-threaded screw rod.

[0021] The second driving member comprises two second sliders, a second double-threaded screw rod and a second motor.

[0022] The two second sliders are respectively in sliding connection with the mounting seat and are respectively in fixed connection with the two second clamping jaws and are respectively located inside the mounting seat; the second double-threaded screw rod is in rotational connection with the mounting seat and is respectively in threaded connection with the two second sliders and respectively passes through the two second sliders; the second motor is fixedly arranged on one side of the mounting seat, and an output end of the second motor is in fixed connection with the second double-threaded screw rod.

[0023] In a second aspect, the present application further provides a method for using the electronic component taking and placing device, comprising:

[0024] The first driving member drives the two first clamping jaws to close, clamping the two pins of the diode, and the plurality of diodes are clamped on the plurality of clamping mechanisms in this way;

[0025] The two lifting mechanisms drive the mounting plate to move up to a specified position, and the turnover mechanism drives the mounting plate to turn over by 180 degrees;

[0026] The two lifting mechanisms drive the plurality of diodes to move down to immerse in the acid liquid in the pickling tank, after soaking for a period of time, the second driving member drives the two second clamping jaws to close, clamping the two pins of the diode, the first driving member drives the two first clamping jaws to separate, and the two pins of the diode are released, and then soaked for a period of time;

[0027] The two lifting mechanisms drive the plurality of diodes to move up and move out of the acid liquid, and the two displacement mechanisms drive the plurality of diodes to move above the cleaning tank;

[0028] The two lifting mechanisms drive the plurality of diodes to move down to immerse in the clean water in the cleaning tank, after soaking for a period of time, the first driving member drives the two first clamping jaws to close, clamping the two pins of the diode, the second driving member drives the two second clamping jaws to separate, and the two pins of the diode are released, and then soaked for a period of time;

[0029] Two lifting mechanisms drive the plurality of diodes to move upwards, and move out of the clean water. Two displacement mechanisms drive the plurality of diodes to move to above the air-drying groove;

[0030] Two lifting mechanisms drive the plurality of diodes to move downwards into the air-drying groove, and the plurality of diodes are air-dried in the air-drying groove.

[0031] Two lifting mechanisms drive the mounting plate to move upwards to a designated position, a turnover mechanism turns the mounting plate by 180 degrees, and then the two lifting mechanisms drive the mounting plate to move downwards. A first driving member drives two first clamping jaws to be separated, and then the two pins of the diode are loosened, and the diode is taken down.

[0032] The electronic component taking and placing device and method, when in use, the first driving member drives two first clamping jaws to close and clamp two pins of diodes, and multiple diodes are clamped on multiple clamping mechanisms; two lifting mechanisms drive the mounting plate to move up to a specified position, the overturning mechanism drives the mounting plate to overturn 180 degrees, so that multiple diodes are overturned below the mounting plate; two lifting mechanisms drive multiple diodes to move down and immerse in acid liquid in the pickling tank, after soaking for a period of time, the second driving member drives two second clamping jaws to close and clamp two pins of diodes, the first driving member drives two first clamping jaws to open and release two pins of diodes, and soak for a period of time again; then two lifting mechanisms drive multiple diodes to move up and move out of the acid liquid, and two displacement mechanisms drive multiple diodes to move above the cleaning tank; two lifting mechanisms drive multiple diodes to move down and immerse in clean water in the cleaning tank, after soaking for a period of time, the first driving member drives two first clamping jaws to close and clamp two pins of diodes, the second driving member drives two second clamping jaws to open and release two pins of diodes, and soak for a period of time again; then two lifting mechanisms drive multiple diodes to move up and move out of the clean water, and two displacement mechanisms drive multiple diodes to move above the air-drying tank; two lifting mechanisms drive multiple diodes to move down into the air-drying tank, and multiple diodes are air-dried in the air-drying tank; finally, two lifting mechanisms drive the mounting plate to move up to a specified position, the overturning mechanism overturns the mounting plate by 180 degrees, at this time, multiple diodes are above the mounting plate, two lifting mechanisms drive the mounting plate to move down, the first driving member drives two first clamping jaws to open and release two pins of diodes, and diodes are taken down; in the above manner, when diodes are in the pickling tank, two first clamping jaws clamp diodes first, soak for a period of time, the fitting part of the first clamping jaw and the pin of the diode is not immersed in pickling, then two first clamping jaws are released, the fitting part of the first clamping jaw and the pin of the diode is pickled by two second clamping jaws, so that the pickling blind area can be avoided, and the pickling effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0034] Figure 1 is a structural schematic diagram of the first embodiment of the present application.

[0035] Figure 2 is Figure 1 is a partial enlarged view of detail A.

[0036] Figure 3 is another angle structure diagram of the first embodiment of the application.

[0037] Figure 4 is Figure 3 Detail B is a partial enlarged view.

[0038] Figure 5 is a structure diagram of the mounting seat, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the application.

[0039] Figure 6 is a right view of the mounting seat, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the application.

[0040] Figure 7 is a structure diagram of the clamping mechanism of the first embodiment of the application.

[0041] Figure 8 is a flow diagram of the second embodiment of the application.

[0042] 1 - box, 2 - displacement mechanism, 3 - lifting mechanism, 4 - overturning mechanism, 5 - mounting plate, 6 - clamping mechanism, 11 - pickling tank, 12 - cleaning tank, 13 - air drying tank, 21 - guide rail, 22 - sliding seat, 31 - hydraulic cylinder, 32 - mounting sleeve, 33 - connecting seat, 34 - guide rod, 41 - support seat, 42 - rotating shaft, 43 - connecting frame, 44 - locking member, 411 - locking hole, 441 - locking block, 442 - locking rod, 61 - mounting seat, 62 - first driving member, 63 - first clamping jaw, 64 - second driving member, 65 - second clamping jaw, 66 - electric telescopic rod, 67 - placing block, 621 - first sliding block, 622 - first double-threaded screw rod, 623 - first motor, 641 - second sliding block, 642 - second double-threaded screw rod, 643 - second motor. DETAILED DESCRIPTION

[0043] The first embodiment of the present application is:

[0044] Please refer to Figures 1-7 , wherein, Figure 1 is a structure diagram of the first embodiment of the application. Figure 2 is Figure 1 Detail A is a partial enlarged view. Figure 3 is another angle structure diagram of the first embodiment of the application. Figure 4 is Figure 3 Detail B is a partial enlarged view. Figure 5 is a structure diagram of the mounting seat, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the application. Figure 6is a right view of the mounting seat, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the present application. Figure 7 is a structural schematic view of the clamping mechanism of the first embodiment of the present application.

[0045] The application provides an electronic component taking and placing device, which comprises a box body 1, an acid pickling tank 11, a cleaning tank 12 and a air drying tank 13, a taking and placing assembly, two displacement mechanisms 2, two lifting mechanisms 3, a turnover mechanism 4, a mounting plate 5 and a plurality of clamping mechanisms 6, the clamping mechanism 6 comprises a mounting seat 61, a first driving member 62, two first clamping jaws 63, a second driving member 64 and two second clamping jaws 65, the displacement mechanism 2 comprises a guide rail 21 and a sliding seat 22, the lifting mechanism 3 comprises a hydraulic cylinder 31, a mounting sleeve 32, a connecting seat 33 and two guide rods 34, the turnover mechanism 4 comprises two supporting seats 41, a rotating shaft 42, a plurality of connecting frames 43 and two locking members 44, the locking member 44 comprises a locking block 441 and a locking rod 442, the supporting seat 41 is provided with two locking holes 411, the first driving member 62 comprises two first sliding blocks 621, a first double-threaded screw 622 and a first motor 623, the second driving member 64 comprises two second sliding blocks 641, a second double-threaded screw 642 and a second motor 643, and the clamping mechanism 6 further comprises an electric telescopic rod 66 and a placing block 67. The above scheme can avoid acid pickling blind area and improve acid pickling effect.

[0046] Further, the two displacement mechanisms 2 are arranged on the front and rear sides of the box body 1 respectively, one lifting mechanism 3 is arranged on each displacement mechanism 2, the displacement mechanism 2 is used for driving the lifting mechanism 3 to displace, the turnover mechanism 4 is arranged on the top of the two lifting mechanisms 3, the two lifting mechanisms 3 are used for driving the turnover mechanism 4 to lift and fall, the mounting plate 5 is arranged on the turnover mechanism 4, a plurality of clamping mechanisms 6 are arranged on the mounting plate 5, the turnover mechanism 4 is used for driving the mounting plate 5 to turn up and down, so as to drive a plurality of clamping mechanisms 6 to turn up and down, the mounting seat 61 is fixedly arranged on the mounting plate 5, the first driving member 62 is arranged on the mounting seat 61, the two first clamping jaws 63 are arranged on the first driving member 62 respectively, and the first driving member 62 is used for driving the two first clamping jaws 63 to displace towards opposite directions, the second driving member 64 is arranged on the mounting seat 61, and the two second clamping jaws 65 are arranged on the second driving member 64 respectively, and the second driving member 64 is used for driving the two second clamping jaws 65 to displace towards opposite directions.

[0047] In the embodiment, the acid tank 11 is filled with acid, the cleaning tank 12 is filled with water, and the air-drying tank 13 is provided with a fan; the clamping mechanism 6 can clamp two pins of a diode to hold the diode, and a plurality of clamping mechanisms 6 are used to clamp a plurality of diodes; the end of the first clamping jaw 63 and the second clamping jaw 65 are both provided with an arc-shaped groove for adapting to the pins of the diode; the first driving member 62 is used to drive two first clamping jaws 63 to clamp two pins of a diode, and the second driving member 64 is used to drive two second clamping jaws 65 to clamp two pins of a diode; in use, the first driving member 62 drives two first clamping jaws 63 to close to clamp two pins of a diode, and a plurality of diodes are clamped on a plurality of clamping mechanisms 6; two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, and the turnover mechanism 4 drives the mounting plate 5 to turn over 180 degrees, so that a plurality of diodes are turned over to the lower side of the mounting plate 5; two lifting mechanisms 3 drive a plurality of diodes to move down to be immersed in the acid in the acid tank 11, after soaking for a period of time, the second driving member 64 drives two second clamping jaws 65 to close to clamp two pins of a diode, the first driving member 62 drives two first clamping jaws 63 to separate to release two pins of a diode, and the diode is soaked for another period of time; then two lifting mechanisms 3 drive a plurality of diodes to move up to move out of the acid, two displacement mechanisms 2 drive a plurality of diodes to move above the cleaning tank 12; two lifting mechanisms 3 drive a plurality of diodes to move down to be immersed in the water in the cleaning tank 12, after soaking for a period of time, the first driving member 62 drives two first clamping jaws 63 to close to clamp two pins of a diode, the second driving member 64 drives two second clamping jaws 65 to separate to release two pins of a diode, and the diode is soaked for another period of time; then two lifting mechanisms 3 drive a plurality of diodes to move up to move out of the water, two displacement mechanisms 2 drive a plurality of diodes to move above the air-drying tank 13; two lifting mechanisms 3 drive a plurality of diodes to move down into the air-drying tank 13, and a plurality of diodes are air-dried in the air-drying tank 13; finally, two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, the turnover mechanism 4 turns over the mounting plate 5 by 180 degrees, at this time, a plurality of diodes are located above the mounting plate 5, two lifting mechanisms 3 drive the mounting plate 5 to move down, the first driving member 62 drives two first clamping jaws 63 to separate to release two pins of a diode, and the diode is taken down.In this way, when the diode is in the pickling tank 11, the diode is first clamped by the two first clamping jaws 63, soaked in the pickling tank for a period of time, the abutting part of the diode pin and the first clamping jaw 63 is not immersed in the pickling tank, then the two first clamping jaws 63 are loosened, the abutting part of the diode pin and the first clamping jaw 63 is pickled by the two second clamping jaws 65, so that the pickling blind area can be avoided, and the pickling effect is improved.

[0048] Further, the guide rail 21 is fixedly arranged on the side of the box body 1, and the sliding seat 22 is slidingly arranged on the guide rail 21.

[0049] In this embodiment, the guide rail 21 is used for slidingly mounting the sliding seat 22, and the sliding seat 22 stably slides along the guide rail 21.

[0050] Further, the hydraulic cylinder 31 is fixedly arranged on the sliding seat 22, the mounting sleeve 32 is fixedly arranged on the hydraulic cylinder 31, the connecting seat 33 is fixedly arranged on the output end of the hydraulic cylinder 31, and the two guide rods 34 are respectively fixedly connected with the connecting seat 33 and slidingly connected with the mounting sleeve 32 and respectively pass through the mounting sleeve 32.

[0051] In this embodiment, the mounting sleeve 32 and the two guide rods 34 are arranged so that the connecting seat 33 can only be raised and lowered, and the connecting seat 33 is driven to rise and fall by the hydraulic cylinder 31.

[0052] Further, the two support seats 41 are respectively fixedly arranged on the top of the two connecting seats 33, the rotating shaft 42 is rotatably arranged on the two support seats 41, the plurality of connecting frames 43 are respectively fixedly connected with the rotating shaft 42 and fixedly connected with the mounting plate 5 and respectively located on the rotating shaft 42, and the two locking members 44 are respectively arranged on the rotating shaft 42.

[0053] In this embodiment, the rotating shaft 42 is rotatably arranged on the two support seats 41, the mounting plate 5 is fixedly arranged on the rotating shaft 42 through the plurality of connecting frames 43, the connecting frame 43 is L-shaped, so that the rotating shaft 42 can drive the mounting plate 5 to overturn, and the mounting plate 5 can be locked by the two locking members 44 after overturning.

[0054] Further, the locking block 441 is fixedly arranged on one side of the rotating shaft 42, and the locking rod 442 is slidingly arranged on the locking block 441 and passes through the locking block 441.

[0055] In the embodiment, the locking block 441 rotates with the rotating shaft 42, the locking hole 411 is matched with the locking rod 442, when the mounting plate 5 is turned over above the rotating shaft 42, one of the locking holes 411 on the support base 41 is aligned with the locking rod 442, the locking rod 442 is inserted into the locking hole 411, and the rotating shaft 42 is locked. Similarly, when the mounting plate 5 is turned over below the rotating shaft 42, one of the locking holes 411 on the support base 41 is aligned with the locking rod 442, the locking rod 442 is inserted into the locking hole 411, and the rotating shaft 42 is locked.

[0056] Further, the two first sliding blocks 621 are respectively slidably connected with the mounting base 61 and fixedly connected with the two first clamping jaws 63 and respectively located inside the mounting base 61; the first double-threaded screw 622 is rotatably connected with the mounting base 61 and threadedly connected with the two first sliding blocks 621 and respectively penetrates through the two first sliding blocks 621; the first motor 623 is fixedly arranged on one side of the mounting base 61, and an output end of the first motor 623 is fixedly connected with the first double-threaded screw 622.

[0057] In the embodiment, the thread of the first double-threaded screw 622 is divided into two sections, the directions of the two sections of threads are opposite, the first motor 623 is used for driving the first double-threaded screw 622 to rotate, and the first double-threaded screw 622 drives the two first sliding blocks 621 to slide towards opposite directions, so as to drive the two first clamping jaws 63 to separate from each other or to close.

[0058] Further, the two second sliding blocks 641 are respectively slidably connected with the mounting base 61 and fixedly connected with the two second clamping jaws 65 and respectively located inside the mounting base 61; the second double-threaded screw 642 is rotatably connected with the mounting base 61 and threadedly connected with the two second sliding blocks 641 and respectively penetrates through the two second sliding blocks 641; the second motor 643 is fixedly arranged on one side of the mounting base 61, and an output end of the second motor 643 is fixedly connected with the second double-threaded screw 642.

[0059] In the embodiment, the thread of the second double-threaded screw 642 is divided into two sections, the directions of the two sections of threads are opposite, the second motor 643 is used for driving the second double-threaded screw 642 to rotate, and the second double-threaded screw 642 drives the two second sliding blocks 641 to slide towards opposite directions, so as to drive the two second clamping jaws 65 to separate from each other or to close.

[0060] Further, the electric telescopic rod 66 is fixedly arranged on the mounting plate 5; and the placing block 67 is fixedly arranged on the output end of the electric telescopic rod 66.

[0061] In the embodiment, when placing and clamping the diode, the middle PN junction part of the diode is placed on the placing block 67 first, then the first driving member 62 drives the two first clamping jaws 63 to close and clamp the two pins of the diode, then the electric telescopic rod 66 is shortened to drive the placing block 67 to move away from the diode, so that the diode is not blocked and the subsequent pickling, cleaning and air drying are not affected; when the diode needs to be taken out after pickling and air drying, the electric telescopic rod 66 is elongated to drive the placing block 67 to be attached to the middle PN junction part of the diode to support the diode, then the first driving member 62 drives the two first clamping jaws 63 to be separated, and the diode is supported by the placing block 67; the placing block 67 is arranged to facilitate placing the diode between the two first clamping jaws 63 when clamping, and to avoid the diode from falling directly on the mounting plate 5 and being damaged when the two first clamping jaws 63 are loosened to release the two pins of the diode.

[0062] In use, the first driving member 62 drives the two first clamping jaws 63 to close and clamp the two pins of the diode, and the plurality of diodes are clamped on the plurality of clamping mechanisms 6; the two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, the overturning mechanism 4 drives the mounting plate 5 to overturn 180 degrees, so that the plurality of diodes are overturned below the mounting plate 5; the two lifting mechanisms 3 drive the plurality of diodes to move down and immerse in the acid liquid in the pickling tank 11, after soaking for a period of time, the second driving member 64 drives the two second clamping jaws 65 to close and clamp the two pins of the diode, the first driving member 62 drives the two first clamping jaws 63 to separate and release the two pins of the diode, and then soak for a period of time; then the two lifting mechanisms 3 drive the plurality of diodes to move up and move out of the acid liquid, and the two displacement mechanisms 2 drive the plurality of diodes to move above the cleaning tank 12; the two lifting mechanisms 3 drive the plurality of diodes to move down and immerse in the clean water in the cleaning tank 12, after soaking for a period of time, the first driving member 62 drives the two first clamping jaws 63 to close and clamp the two pins of the diode, the second driving member 64 drives the two second clamping jaws 65 to separate and release the two pins of the diode, and then soak for a period of time; then the two lifting mechanisms 3 drive the plurality of diodes to move up and move out of the clean water, and the two displacement mechanisms 2 drive the plurality of diodes to move above the air-drying tank 13; the two lifting mechanisms 3 drive the plurality of diodes to move down into the air-drying tank 13, and the plurality of diodes are air-dried in the air-drying tank 13; finally, the two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, the overturning mechanism 4 overturns the mounting plate 5 by 180 degrees, at this time the plurality of diodes are above the mounting plate 5, and the two lifting mechanisms 3 drive the mounting plate 5 to move down, thereby driving the plurality of diodes to move down, and the first driving member 62 drives the two first clamping jaws 63 to separate and release the two pins of the diode, and then take down the diode; in the above manner, when the diode is in the pickling tank 11, the two first clamping jaws 63 clamp the diode first, and the acid liquid does not soak the abutting part of the first clamping jaw 63 and the pin of the diode for a period of time, then the two first clamping jaws 63 are released, the second clamping jaw 65 clamps the abutting part of the first clamping jaw 63 and the pin of the diode, so that the acid soaking blind area is avoided, and the acid soaking effect is improved. In the pickling tank 11, the cleaning tank 12 and the fan tank, the two first clamping jaws 63 and the two second clamping jaws 65 can be used alternately to clamp the two pins of the diode, so that the abutting part of the first clamping jaw 63 and the second clamping jaw 65 and the pin of the diode is not blocked and cannot be soaked, cleaned and air-dried.

[0063] The second embodiment of the present application is:

[0064] On the basis of the first embodiment, please refer to Figure 8 wherein, Figure 8 is the flowchart of the second embodiment of the application.

[0065] The application provides a method for using an electronic component taking and placing device, comprising:

[0066] S1 the first driving member 62 drives the two first clamping jaws 63 to close, clamping the two pins of the diode, and the plurality of diodes are clamped on the plurality of clamping mechanisms 6;

[0067] S2 the two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, and the overturning mechanism 4 drives the mounting plate 5 to overturn by 180 degrees;

[0068] S3 the two lifting mechanisms 3 drive the plurality of diodes to move down to immerse in the acid liquid in the pickling tank 11, after soaking for a period of time, the second driving member 64 drives the two second clamping jaws 65 to close, clamping the two pins of the diode, the first driving member 62 drives the two first clamping jaws 63 to separate, releasing the two pins of the diode, and soaking for a period of time again;

[0069] S4 the two lifting mechanisms 3 drive the plurality of diodes to move up and move out of the acid liquid, and the two displacement mechanisms 2 drive the plurality of diodes to move above the cleaning tank 12;

[0070] S5 the two lifting mechanisms 3 drive the plurality of diodes to move down to immerse in the clean water in the cleaning tank 12, after soaking for a period of time, the first driving member 62 drives the two first clamping jaws 63 to close, clamping the two pins of the diode, the second driving member 64 drives the two second clamping jaws 65 to separate, releasing the two pins of the diode, and soaking for a period of time again;

[0071] S6 the two lifting mechanisms 3 drive the plurality of diodes to move up and move out of the clean water, and the two displacement mechanisms 2 drive the plurality of diodes to move above the air-drying tank 13;

[0072] S7 the two lifting mechanisms 3 drive the plurality of diodes to move down into the air-drying tank 13, and the plurality of diodes are air-dried in the air-drying tank 13;

[0073] S8 the two lifting mechanisms 3 drive the mounting plate 5 to move up to a specified position, the overturning mechanism 4 overturns the mounting plate 5 by 180 degrees, the two lifting mechanisms 3 drive the mounting plate 5 to move down again, the first driving member 62 drives the two first clamping jaws 63 to separate, releasing the two pins of the diode, and taking down the diode.

[0074] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. An electronic component pick-and-place device, comprising a box body having an acid pickling tank, a cleaning tank and an air drying tank; characterized in that, it further comprises a pick-and-place assembly; the pick-and-place assembly comprises two displacement mechanisms, two lifting mechanisms, a turnover mechanism, a mounting plate and a plurality of clamping mechanisms; the two displacement mechanisms are respectively arranged on the front and rear sides of the box body; one lifting mechanism is arranged on each displacement mechanism, and the displacement mechanism drives the lifting mechanism to displace; the turnover mechanism is arranged on the top of the two lifting mechanisms, and the two lifting mechanisms cooperate to drive the turnover mechanism to lift; the mounting plate is arranged on the turnover mechanism; a plurality of clamping mechanisms are arranged on the mounting plate; the turnover mechanism drives the mounting plate to turn up and down to drive the plurality of clamping mechanisms to turn up and down; the clamping mechanism comprises a mounting seat, a first driving member, two first clamping jaws, a second driving member and two second clamping jaws; the mounting seat is fixedly arranged on the mounting plate; the first driving member is arranged on the mounting seat; the two first clamping jaws are respectively arranged on the first driving member, and the first driving member drives the two first clamping jaws to displace in opposite directions; the second driving member is arranged on the mounting seat; the two second clamping jaws are respectively arranged on the second driving member, and the second driving member drives the two second clamping jaws to displace in opposite directions.

2. The electronic component pick-and-place device according to claim 1, characterized in that, the displacement mechanism comprises a guide rail and a sliding seat; the guide rail is fixedly arranged on the side of the box body; the sliding seat is slidingly arranged on the guide rail.

3. The electronic component pick-and-place device according to claim 2, characterized in that, the lifting mechanism comprises a hydraulic cylinder, a mounting sleeve, a connecting seat and two guide rods; the hydraulic cylinder is fixedly arranged on the sliding seat; the mounting sleeve is fixedly arranged on the hydraulic cylinder; the connecting seat is fixedly arranged on the output end of the hydraulic cylinder; the two guide rods are respectively fixedly connected with the connecting seat and slidingly connected with the mounting sleeve, and respectively pass through the mounting sleeve.

4. The electronic component pick-and-place device according to claim 3, characterized in that, the turnover mechanism comprises two support seats, a rotating shaft, a plurality of connecting frames and two locking members; the two support seats are respectively fixedly arranged on the top of the two connecting seats; the rotating shaft is rotatably arranged on the two support seats; the plurality of connecting frames are respectively fixedly connected with the rotating shaft and fixedly connected with the mounting plate, and are respectively located on the rotating shaft; the two locking members are respectively arranged on the rotating shaft.

5. The electronic component pick-and-place device according to claim 4, characterized in that, the locking member comprises a locking block and a locking rod; the support seat has two locking holes; the locking block is fixedly arranged on one side of the rotating shaft; the locking rod is slidingly arranged on the locking block and passes through the locking block.

6. The electronic component pick-and-place device according to claim 5, characterized in that, the first driving member comprises two first sliding blocks, a first double-threaded screw rod and a first motor; Two first sliders are respectively in sliding connection with the mounting seat and are respectively in fixed connection with two first clamping jaws and are respectively located inside the mounting seat; the first double-threaded screw is in rotational connection with the mounting seat and is respectively in threaded connection with two first sliders and respectively passes through two first sliders; the first motor is fixedly arranged on one side of the mounting seat, and an output end of the first motor is in fixed connection with the first double-threaded screw.

7. The electronic component pick-and-place device of claim 6, wherein, The second driving member comprises two second sliders, a second double-threaded screw and a second motor; Two second sliders are respectively in sliding connection with the mounting seat and are respectively in fixed connection with two second clamping jaws and are respectively located inside the mounting seat; the second double-threaded screw is in rotational connection with the mounting seat and is respectively in threaded connection with two second sliders and respectively passes through two second sliders; the second motor is fixedly arranged on one side of the mounting seat, and an output end of the second motor is in fixed connection with the second double-threaded screw.

8. A method of using an electronic component pick-and-place device, applied to an electronic component pick-and-place device as described in any one of claims 1 to 7, characterized in that, Comprise: The first driving member drives two first clamping jaws to close, clamps two pins of the diode, and a plurality of diodes are clamped on a plurality of clamping mechanisms in this way; Two lifting mechanisms drive the mounting plate to move up to a specified position, and a turnover mechanism drives the mounting plate to turn over by 180 degrees; Two lifting mechanisms drive a plurality of diodes to move down to immerse in acid liquid in an acid pickling tank, after soaking for a period of time, the second driving member drives two second clamping jaws to close, clamps two pins of the diode, the first driving member drives two first clamping jaws to separate, and releases two pins of the diode, and soaks for a period of time again; Two lifting mechanisms drive a plurality of diodes to move up and move out of the acid liquid, and two displacement mechanisms drive a plurality of diodes to move above a cleaning tank; Two lifting mechanisms drive a plurality of diodes to move down and immerse in clean water in the cleaning tank, after soaking for a period of time, the first driving member drives two first clamping jaws to close, clamps two pins of the diode, the second driving member drives two second clamping jaws to separate, and releases two pins of the diode, and soaks for a period of time again; Two lifting mechanisms drive a plurality of diodes to move up and move out of the clean water, and two displacement mechanisms drive a plurality of diodes to move above a drying tank; Two lifting mechanisms drive a plurality of diodes to move down into the drying tank, and a plurality of diodes are dried in the drying tank; Two lifting mechanisms drive the mounting plate to move up to a specified position, a turnover mechanism turns over the mounting plate by 180 degrees, two lifting mechanisms drive the mounting plate to move down again, the first driving member drives two first clamping jaws to separate, releases two pins of the diode, and takes down the diode.

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