Electronic component taking and placing device and method

Abstract

The invention 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, and the box body is provided with a pickling tank, a cleaning tank and an air drying tank; the device further comprises a pick-and-place 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 pickling tank, the diode is firstly clamped by the two first clamping jaws and is soaked and pickled for a period of time, the fitting parts of the first clamping jaws and the pins of the diode are not soaked and pickled by acid liquor, then the two first clamping jaws are loosened, and the diode is clamped by the two second clamping jaws. The fitting part of the first clamping jaw and the diode pin is subjected to acid pickling, so that an acid pickling blind area can be avoided, and the acid pickling effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of semiconductor devices, and in particular to an electronic component placement device and method. Background Art

[0002] Diodes are relatively common electronic components. During the processing, diodes need to be pickled. Small batches of diodes are generally processed by manual hand-held tweezers, which clamp the diodes and immerse them in acid for pickling. This is inefficient and relatively dangerous.

[0003] The prior art (CN118385197A) discloses a diode pickling device that is easy to pick up and place, which relates to the field of diode pickling technology, and includes: a pickling auxiliary body, a pickling auxiliary body with a rectangular block structure, a pickling tank is opened on the right side of the top surface, and a static tank that is not connected to the pickling tank is opened on the left side of the top surface of the pickling auxiliary body adjacent to the pickling tank. The storage block for storing the diode is driven up and down by a first electric cylinder, and the pickling of the diode is achieved by changing the position of the storage block; a mesh plate is rotatably arranged at the bottom of the storage block. When cleaning, the mesh plate needs to be opened, all the diodes are placed in the storage block, and then the mesh plate is closed, and the storage block is immersed in acid liquid. The acid liquid penetrates through the mesh plate to pickle the diode.

[0004] However, with the above method, after the batches of diodes are placed into the storage block, the batches of diodes are randomly distributed, some diodes are clustered together, the parts that contact each other cannot be soaked and pickled by acid, and the parts that contact the diodes and the stencil cannot be soaked and pickled by acid, resulting in blind areas for pickling, which ultimately leads to poor pickling effect. Summary of the invention

[0005] The object of the present invention is to provide an electronic component taking and placing device and method, which can avoid pickling blind areas and improve the pickling effect.

[0006] To achieve the above-mentioned object, in a first aspect, the present invention provides an electronic component pick-and-place device, comprising a box body, wherein the box body has a pickling tank, a cleaning tank and an air drying tank;

[0007] Also included is a pick and place assembly;

[0008] The pick-and-place assembly includes two displacement mechanisms, two lifting mechanisms, a flipping mechanism, a mounting plate and a plurality of clamping mechanisms;

[0009] The two displacement mechanisms are respectively arranged at the front and rear sides of the box body; a lifting mechanism is arranged on each displacement mechanism, and the displacement mechanism is used to drive the lifting mechanism to move; the flipping mechanism is arranged on the top of the two lifting mechanisms, and the two lifting mechanisms cooperate to drive the flipping mechanism to rise and fall; the mounting plate is arranged on the flipping mechanism; a plurality of clamping mechanisms are arranged on the mounting plate; the flipping mechanism is used to drive the mounting plate to flip up and down, so as to drive the plurality of clamping mechanisms to flip up and down;

[0010] The clamping mechanism includes 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 is used to drive the two first clamping jaws to move 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 is used to drive the two second clamping jaws to move in opposite directions.

[0011] Wherein, the displacement mechanism comprises a guide rail and a sliding seat;

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

[0013] Wherein, 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 respectively fixedly connected to the connecting seat, and are respectively slidably connected to the mounting sleeve, and respectively pass through the mounting sleeve.

[0015] Wherein, the flipping mechanism comprises two supporting seats, a rotating shaft, a plurality of connecting frames and two locking members;

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

[0017] Wherein, the locking member comprises a locking block and a locking rod;

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

[0019] Wherein, the first driving member includes two first sliders, a first double-threaded screw and a first motor;

[0020] The two first sliders are respectively slidably connected to the mounting seat, and are respectively fixedly connected to the two first clamps, and are respectively located on the inner sides of the mounting seat; the first double-threaded screw is rotatably connected to the mounting seat, and are respectively threadedly connected to the two first sliders, and respectively pass through the two first sliders; the first motor is fixedly arranged on one side of the mounting seat, and the output end of the first motor is fixedly connected to the first double-threaded screw.

[0021] Wherein, the second driving member comprises two second sliders, a second double-threaded screw and a second motor;

[0022] The two second sliders are respectively slidably connected to the mounting seat, and are respectively fixedly connected to the two second clamping jaws, and are respectively located on the inner side of the mounting seat; the second double-threaded screw is rotatably connected to the mounting seat, and are respectively threadedly connected to the two second sliders, and respectively pass through the two second sliders; the second motor is fixedly arranged on one side of the mounting seat, and the output end of the second motor is fixedly connected to the second double-threaded screw.

[0023] In a second aspect, the present invention further provides a method for using an electronic component pick-and-place device, comprising:

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

[0025] Two lifting mechanisms drive the mounting plate to move up to the designated position, and the flipping mechanism drives the mounting plate to flip 180 degrees;

[0026] The two lifting mechanisms drive the multiple diodes to move downward and immerse them in the acid solution in the pickling tank. After soaking for a period of time, the second driving member drives the two second clamps to close and clamp the two pins of the diode. The first driving member drives the two first clamps to separate and release the two pins of the diode, and then soaks for a period of time.

[0027] Two lifting mechanisms drive multiple diodes to move upward and out of the acid solution, and two displacement mechanisms drive multiple diodes to move to the top of the cleaning tank;

[0028] The two lifting mechanisms drive the multiple diodes to move downward and immerse them in the clean water of the cleaning tank. After soaking for a period of time, the first driving member drives the two first clamps to close and clamp the two pins of the diodes. The second driving member drives the two second clamps to separate and release the two pins of the diodes, and then soaks for a period of time.

[0029] Two lifting mechanisms drive multiple diodes to move upward and out of the clean water, and two displacement mechanisms drive multiple diodes to move to the top of the air-drying tank;

[0030] Two lifting mechanisms drive the multiple diodes to move down into the air-drying tank, where the multiple diodes are air-dried;

[0031] The two lifting mechanisms drive the mounting plate to move up to the specified position, the flipping mechanism flips the mounting plate 180 degrees, and the two lifting mechanisms drive the mounting plate to move down again. The first driving member drives the two first clamps to separate, release the two pins of the diode, and remove the diode.

[0032] The present invention provides an electronic component taking and placing device and method. When in use, the first driving member drives the two first clamping claws to close and clamp the two pins of the diode, and multiple diodes are clamped and placed on the multiple clamping mechanisms; the two lifting mechanisms drive the mounting plate to move to a specified position, and the flipping mechanism drives the mounting plate to flip 180 degrees, so that multiple diodes flip to the bottom of the mounting plate; the two lifting mechanisms drive multiple diodes to move down and immerse them in the acid solution in the pickling tank. After soaking for a period of time, the second driving member drives the two second clamping claws to close and clamp the two pins of the diode. The first driving member drives the two first clamping claws to separate and release the two pins of the diode, and then soaks for a period of time; then the two lifting mechanisms drive the multiple diodes to move up and move out of the acid solution, and the two displacement mechanisms drive the multiple diodes to move to the top of the cleaning tank; the two lifting mechanisms drive the multiple diodes to move down and immerse them in the clean water of the cleaning tank. After soaking for a period of time, the first driving member drives the two first clamping claws to close and clamp the two pins of the diode. The second driving member drives the two first clamping claws to separate and release the two pins of the diode. The second clamping jaws are separated to release the two pins of the diode, and then soak for a period of time; then the two lifting mechanisms drive the multiple diodes to move up and out of the clean water, and the two displacement mechanisms drive the multiple diodes to move to the top of the air-drying tank; the two lifting mechanisms drive the multiple diodes to move down into the air-drying tank, and the multiple diodes are air-dried in the air-drying tank; finally, the two lifting mechanisms drive the mounting plate to move to a specified position, and the flipping mechanism flips the mounting plate 180 degrees. At this time, the multiple diodes are located above the mounting plate, and the two lifting mechanisms drive the mounting plate to move down, thereby driving the multiple diodes to move down, and the first driving member drives the two first clamping jaws to separate, release the two pins of the diode, and take the diode off; using the above method, when the diode is in the pickling tank, it is first clamped by the two first clamping jaws and soaked for a period of time. The fitting part between the first clamping jaw and the diode pin is not immersed in the acid solution for pickling, and then the two first clamping jaws are loosened and clamped by the two second clamping jaws, and the fitting part between the first clamping jaw and the diode pin is pickled, thereby avoiding the pickling blind area and improving the pickling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

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

[0035] Figure 2 yes Figure 1 A partial enlargement of detail A.

[0036] Figure 3 It is a schematic structural diagram of another angle of the first embodiment of the present invention.

[0037] Figure 4 yes Figure 3 A partial enlargement of detail B.

[0038] Figure 5 It is a schematic structural diagram of a mounting base, a first driving member, a first clamping jaw, a second driving member and a second clamping jaw according to a first embodiment of the present invention.

[0039] Figure 6 It is a right side view of the mounting base, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the present invention.

[0040] Figure 7 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention.

[0041] Figure 8 It is a flowchart of the second embodiment of the present invention.

[0042] 1-box, 2-displacement mechanism, 3-lifting mechanism, 4-flipping 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 slider, 622-first double-threaded screw, 623-first motor, 641-second slider, 642-second double-threaded screw, 643-second motor. DETAILED DESCRIPTION

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

[0044] See also Figure 1-Figure 7 ,in, Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 yes Figure 1 A partial enlargement of detail A. Figure 3 It is a schematic structural diagram of another angle of the first embodiment of the present invention. Figure 4 yes Figure 3 A partial enlargement of detail B. Figure 5 It is a schematic structural diagram of a mounting base, a first driving member, a first clamping jaw, a second driving member and a second clamping jaw according to a first embodiment of the present invention. Figure 6It is a right side view of the mounting base, the first driving member, the first clamping jaw, the second driving member and the second clamping jaw of the first embodiment of the present invention. Figure 7 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention.

[0045] The present invention provides an electronic component pick-up and placement device, comprising a box body 1, wherein the box body 1 has a pickling tank 11, a cleaning tank 12 and an air drying tank 13; and further comprising a pick-up and placement assembly; the pick-up and placement assembly comprises two displacement mechanisms 2, two lifting mechanisms 3, a flip 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 claws 63, a second driving member 64 and two second clamping claws 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 3 3 and two guide rods 34; the flip mechanism 4 includes two support seats 41, a rotating shaft 42, a plurality of connecting frames 43 and two locking members 44; the locking member 44 includes a locking block 441 and a locking rod 442; the support seat 41 has two locking holes 411; the first driving member 62 includes two first sliders 621, a first double-threaded screw 622 and a first motor 623; the second driving member 64 includes two second sliders 641, a second double-threaded screw 642 and a second motor 643; the clamping mechanism 6 also includes an electric telescopic rod 66 and a placement block 67. The above scheme can avoid pickling blind areas and improve pickling effects.

[0046] Furthermore, the two displacement mechanisms 2 are respectively arranged on the front and rear sides of the box body 1; one lifting mechanism 3 is arranged on each displacement mechanism 2, and the displacement mechanism 2 is used to drive the lifting mechanism 3 to move; the flipping mechanism 4 is arranged on the top of the two lifting mechanisms 3, and the two lifting mechanisms 3 cooperate to drive the flipping mechanism 4 to move up and down; the mounting plate 5 is arranged on the flipping mechanism 4; a plurality of clamping mechanisms 6 are arranged on the mounting plate 5; the flipping mechanism 4 is used to drive the mounting plate 5 to flip up and down, so as to drive a plurality of clamping mechanisms 6 to flip 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 respectively arranged on the first driving member 62, and the first driving member 62 is used to drive the two first clamping jaws 63 to move in opposite directions; the second driving member 64 is arranged on the mounting seat 61; the two second clamping jaws 65 are respectively arranged on the second driving member 64, and the second driving member 64 is used to drive the two second clamping jaws 65 to move in opposite directions.

[0047] In this embodiment, the pickling tank 11 is filled with acid, the cleaning tank 12 is filled with clean water, and the air-drying tank 13 is equipped with a fan; the clamping mechanism 6 can clamp the two pins of the diode to clamp the diode, and multiple clamping mechanisms 6 are used to clamp and place multiple diodes; the ends of the first clamping jaw 63 and the second clamping jaw 65 are both provided with arc grooves for adapting to the pins of the clamped diode; the first driving member 62 is used to drive the two first clamping jaws 63 to clamp the two pins of the diode, and the second driving member 64 is used to drive the two second clamping jaws 65 to clamp the two pins of the diode; when in use, the first driving member 62 drives The two first clamps 63 are closed to clamp the two pins of the diode, and the multiple diodes are clamped and placed on the multiple clamping mechanisms 6; the two lifting mechanisms 3 drive the mounting plate 5 to move up to the specified position, and the flipping mechanism 4 drives the mounting plate 5 to flip 180 degrees, so that the multiple diodes are flipped to the bottom of the mounting plate 5; the two lifting mechanisms 3 drive the multiple diodes to move down and immerse them in the acid solution in the pickling tank 11. After soaking for a period of time, the second driving member 64 drives the two second clamps 65 to close to clamp the two pins of the diode, and the first driving member 62 drives the two first clamps 63 to separate to release the diode. The two pins of the tube are soaked for a period of time; then the two lifting mechanisms 3 drive the multiple diodes to move up and move out of the acid solution, and the two displacement mechanisms 2 drive the multiple diodes to move to the top of the cleaning tank 12; the two lifting mechanisms 3 drive the multiple diodes to move down and immerse them in the clean water of the cleaning tank 12. After soaking for a period of time, the first driving member 62 drives the two first clamping claws 63 to close and clamp the two pins of the diode, and the second driving member 64 drives the two second clamping claws 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 multiple diodes to move up and move out of the clean water. The two displacement mechanisms 2 drive the multiple diodes to move to the top of the air-drying groove 13; the two lifting mechanisms 3 drive the multiple diodes to move down into the air-drying groove 13, and the multiple diodes are air-dried in the air-drying groove 13; finally, the two lifting mechanisms 3 drive the mounting plate 5 to move up to the specified position, and the flipping mechanism 4 flips the mounting plate 5 180 degrees. At this time, the multiple diodes are located above the mounting plate 5, and the two lifting mechanisms 3 drive the mounting plate 5 to move down, thereby driving the multiple diodes to move down, and the first driving member 62 drives the two first clamps 63 to separate, loosen the two pins of the diode, and take the diode off;In the above manner, when the diode is in the pickling tank 11, it is first clamped by the two first clamps 63 and soaked in pickling for a period of time, and the fitting part between the first clamps 63 and the diode pin is not soaked in the acid solution for pickling. Then, the two first clamps 63 are released and clamped by the two second clamps 65, and the fitting part between the first clamps 63 and the diode pin is pickled, thereby avoiding the pickling blind area and improving the pickling effect. ;

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

[0049] In this embodiment, the guide rail 21 is used to slidably mount the sliding seat 22 , and the sliding seat 22 slides stably along the guide rail 21 .

[0050] Furthermore, 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 at the output end of the hydraulic cylinder 31; the two guide rods 34 are respectively fixedly connected to the connecting seat 33, and are respectively slidably connected to the mounting sleeve 32, and respectively pass through the mounting sleeve 32.

[0051] In this embodiment, the installation sleeve 32 and the two guide rods 34 are arranged so that the connection seat 33 can only be lifted up and down, and the hydraulic cylinder 31 drives the connection seat 33 to be lifted up and down.

[0052] Furthermore, 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 to the rotating shaft 42, and are respectively fixedly connected to the mounting plate 5, and are respectively located on the rotating shaft 42; the two locking members 44 are respectively arranged on the rotating shaft 42.

[0053] In this embodiment, the rotating shaft 42 is rotatably set on the two supporting seats 41, and the mounting plate 5 is fixed on the rotating shaft 42 by multiple connecting frames 43. The connecting frames 43 are L-shaped, so the rotating shaft 42 can drive the mounting plate 5 to flip, and after flipping, it can be locked by the two locking members 44.

[0054] Furthermore, the locking block 441 is fixedly disposed on one side of the rotating shaft 42 ; the locking rod 442 is slidably disposed on the locking block 441 and passes through the locking block 441 .

[0055] In this embodiment, the locking block 441 rotates with the locking rod 442, and the locking hole 411 is adapted to the locking rod 442. When the mounting plate 5 is flipped over the rotating shaft 42, there is a locking hole 411 on the support seat 41 that is aligned with the locking rod 442. The locking rod 442 is inserted into the locking hole 411 to lock the rotating shaft 42. Similarly, when the mounting plate 5 is flipped under the rotating shaft 42, there is also a locking hole 411 on the support seat 41 that is aligned with the locking rod 442. The locking rod 442 is inserted into the locking hole 411 to lock the rotating shaft 42.

[0056] Furthermore, the two first sliders 621 are respectively slidably connected to the mounting seat 61, and are respectively fixedly connected to the two first clamps 63, and are respectively located on the inner sides of the mounting seat 61; the first double-threaded screw 622 is rotatably connected to the mounting seat 61, and are respectively threadedly connected to the two first sliders 621, and respectively pass through the two first sliders 621; the first motor 623 is fixedly arranged on one side of the mounting seat 61, and the output end of the first motor 623 is fixedly connected to the first double-threaded screw 622.

[0057] In this embodiment, the thread of the first double-threaded screw 622 is divided into two sections, and the two threads are in opposite directions. The first motor 623 is used to drive the first double-threaded screw 622 to rotate, and the first double-threaded screw 622 drives the two first sliders 621 to slide in opposite directions, thereby driving the two first clamps 63 to separate from or close to each other.

[0058] Furthermore, the two second sliders 641 are respectively slidably connected to the mounting seat 61, and are respectively fixedly connected to the two second clamps 65, and are respectively located on the inner sides of the mounting seat 61; the second double-threaded screw 642 is rotationally connected to the mounting seat 61, and are respectively threadedly connected to the two second sliders 641, and respectively pass through the two second sliders 641; the second motor 643 is fixedly arranged on one side of the mounting seat 61, and the output end of the second motor 643 is fixedly connected to the second double-threaded screw 642.

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

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

[0061] In this embodiment, when placing and clamping a diode, the PN junction portion in the middle of the diode is first placed on the placement block 67, and then the first driving member 62 drives the two first clamping jaws 63 to close to clamp the two pins of the diode, and then the electric telescopic rod 66 is shortened to drive the placement block 67 away from the diode, so as not to block the diode and avoid affecting the subsequent pickling, cleaning and air-drying; when the diode is removed after pickling and air-drying, the electric telescopic rod 66 is extended to drive the placement block 67 to fit the PN junction portion in the middle of the diode to support the diode, and then the first driving member 62 drives the two first clamping jaws 63 to separate, and the diode is supported by the placement block 67; the reason for setting the placement block 67 is that when clamping, it is convenient to place the diode between the two first clamping jaws 63, and when removing it, it is prevented that after the two first clamping jaws 63 release the two pins of the diode, the diode loses support and directly falls onto the mounting plate 5 and is damaged.

[0062] The electronic component picking and placing device described in this embodiment, when in use, the first driving member 62 drives the two first clamping claws 63 to close, clamping the two pins of the diode, and multiple diodes are clamped and placed on the multiple clamping mechanisms 6; the two lifting mechanisms 3 drive the mounting plate 5 to move up to the specified position, and the flipping mechanism 4 drives the mounting plate 5 to flip 180 degrees, so that multiple diodes flip to the bottom of the mounting plate 5; the two lifting mechanisms 3 drive multiple diodes to move down and immerse them in the acid solution in the pickling tank 11. After soaking for a period of time, the second driving member 64 drives the two second clamping claws 65 are closed to clamp the two pins of the diode, the first driving member 62 drives the two first clamping claws 63 to separate, release the two pins of the diode, and then soak for a period of time; then the two lifting mechanisms 3 drive the multiple diodes to move up and move them out of the acid solution, and the two displacement mechanisms 2 drive the multiple diodes to move to the top of the cleaning tank 12; the two lifting mechanisms 3 drive the multiple diodes to move down and immerse them in the clean water of the cleaning tank 12. After soaking for a period of time, the first driving member 62 drives the two first clamping claws 63 to close to clamp the two pins of the diode, and the second driving member 64 drives the two The second clamping jaws 65 are separated to release the two pins of the diode, and then soak for a period of time; then the two lifting mechanisms 3 drive the multiple diodes to move up and out of the clean water, and the two displacement mechanisms 2 drive the multiple diodes to move to the top of the air-drying groove 13; the two lifting mechanisms 3 drive the multiple diodes to move down into the air-drying groove 13, and the multiple diodes are air-dried in the air-drying groove 13; finally, the two lifting mechanisms 3 drive the mounting plate 5 to move up to the specified position, and the flipping mechanism 4 flips the mounting plate 5 180 degrees. At this time, the multiple diodes are located above the mounting plate 5, and the two lifting mechanisms 3 are again The mounting plate 5 is driven to move downward, thereby driving multiple diodes to move downward, and the first driving member 62 drives the two first clamps 63 to separate, loosen the two pins of the diode, and take the diode off; in the above manner, when the diode is in the pickling tank 11, it is first clamped by the two first clamps 63 and soaked for a period of time, and the fitting part between the first clamp 63 and the diode pin is not immersed in the acid solution for pickling, and then the two first clamps 63 are loosened and clamped by the two second clamps 65, and the fitting part between the first clamp 63 and the diode pin is pickled, thereby avoiding the pickling blind area and improving the pickling effect. In the pickling tank 11, the cleaning tank 12 and the fan tank, the two first clamps 63 and the two second clamps 65 can be used to alternately clamp the two pins of the diode, thereby avoiding the first clamp 63 and the second clamp 65 The part that fits the diode pin is blocked and cannot be pickled, cleaned and air-dried.

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

[0064] Based on the first embodiment, please refer to Figure 8 ,in, Figure 8 It is a flowchart of the second embodiment of the present invention.

[0065] The present invention provides a method for using an electronic component pick-and-place device, comprising:

[0066] S1 The first driving member 62 drives the two first clamping claws 63 to close and clamp the two pins of the diode. Multiple diodes are clamped and placed on multiple clamping mechanisms 6 in this way;

[0067] S2 The two lifting mechanisms 3 drive the mounting plate 5 to move up to the specified position, and the turning mechanism 4 drives the mounting plate 5 to turn 180 degrees;

[0068] S3 The two lifting mechanisms 3 drive the multiple diodes to move downward and immerse them in the acid solution in the pickling tank 11. After soaking for a period of time, the second driving member 64 drives the two second clamps 65 to close and clamp the two pins of the diodes. The first driving member 62 drives the two first clamps 63 to separate and release the two pins of the diodes, and then soaks for a period of time.

[0069] S4: The two lifting mechanisms 3 drive the multiple diodes to move upward and out of the acid solution, and the two displacement mechanisms 2 drive the multiple diodes to move to the top of the cleaning tank 12;

[0070] S5: The two lifting mechanisms 3 drive the multiple diodes to move downward and immerse them in the clean water of the cleaning tank 12. After soaking for a period of time, the first driving member 62 drives the two first clamping claws 63 to close and clamp the two pins of the diodes. The second driving member 64 drives the two second clamping claws 65 to separate and release the two pins of the diodes, and then soak for a period of time.

[0071] S6: The two lifting mechanisms 3 drive the multiple diodes to move upward and out of the clean water, and the two displacement mechanisms 2 drive the multiple diodes to move to the top of the air-drying tank 13;

[0072] S7 The two lifting mechanisms 3 drive the multiple diodes to move down into the air-drying tank 13, and the multiple 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 the specified position, the flipping mechanism 4 flips the mounting plate 5 180 degrees, and the two lifting mechanisms 3 drive the mounting plate 5 to move down again. The first driving member 62 drives the two first clamps 63 to separate, loosen the two pins of the diode, and remove the diode.

[0074] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An electronic component pick-and-place device, comprising a box having a pickling tank, a cleaning tank and an air drying tank; characterized in that: Also included is a pick and place assembly; The pick-and-place assembly includes two displacement mechanisms, two lifting mechanisms, a flipping mechanism, a mounting plate and a plurality of clamping mechanisms; The two displacement mechanisms are respectively arranged at the front and rear sides of the box body; a lifting mechanism is arranged on each displacement mechanism, and the displacement mechanism is used to drive the lifting mechanism to move; the flipping mechanism is arranged on the top of the two lifting mechanisms, and the two lifting mechanisms cooperate to drive the flipping mechanism to rise and fall; the mounting plate is arranged on the flipping mechanism; a plurality of clamping mechanisms are arranged on the mounting plate; the flipping mechanism is used to drive the mounting plate to flip up and down, so as to drive the plurality of clamping mechanisms to flip up and down; The clamping mechanism includes 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 is used to drive the two first clamping jaws to move 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 is used to drive the two second clamping jaws to move in opposite directions.

2. An electronic component pick-and-place device as claimed in claim 1, characterized in that: The displacement mechanism includes a guide rail and a sliding seat; The guide rail is fixedly arranged on the side of the box body; and the sliding seat is slidably arranged on the guide rail.

3. An electronic component pick-and-place device as claimed in 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 to the connecting seat, and are respectively slidably connected to the mounting sleeve, and respectively pass through the mounting sleeve.

4. An electronic component pick-and-place device as claimed in claim 3, characterized in that: The flipping mechanism includes two supporting seats, a rotating shaft, a plurality of connecting frames and two locking members; The two support seats are fixedly arranged on the top of the two connecting seats respectively; the rotating shaft is rotatably arranged on the two support seats; the multiple connecting frames are fixedly connected to the rotating shaft respectively, and are fixedly connected to the mounting plate respectively, and are respectively located on the rotating shaft; the two locking members are respectively arranged on the rotating shaft.

5. An electronic component pick-and-place device as claimed in 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 slidably arranged on the locking block and passes through the locking block.

6. An electronic component pick-and-place device as claimed in claim 5, characterized in that: The first driving member includes two first sliders, a first double-threaded screw and a first motor; The two first sliders are respectively slidably connected to the mounting seat, and are respectively fixedly connected to the two first clamps, and are respectively located on the inner sides of the mounting seat; the first double-threaded screw is rotatably connected to the mounting seat, and are respectively threadedly connected to the two first sliders, and respectively pass through the two first sliders; the first motor is fixedly arranged on one side of the mounting seat, and the output end of the first motor is fixedly connected to the first double-threaded screw.

7. An electronic component pick-and-place device as claimed in claim 6, characterized in that: The second driving member includes two second sliders, a second double-threaded screw and a second motor; The two second sliders are respectively slidably connected to the mounting seat, and are respectively fixedly connected to the two second clamping jaws, and are respectively located on the inner side of the mounting seat; the second double-threaded screw is rotatably connected to the mounting seat, and are respectively threadedly connected to the two second sliders, and respectively pass through the two second sliders; the second motor is fixedly arranged on one side of the mounting seat, and the output end of the second motor is fixedly connected to the second double-threaded screw.

8. A method for using an electronic component pick-and-place device, applied to an electronic component pick-and-place device as claimed in any one of claims 1 to 7, characterized in that: include: The first driving member drives the two first clamping claws to close and clamp the two pins of the diode, and the multiple diodes are clamped and placed on the multiple clamping mechanisms in this way; Two lifting mechanisms drive the mounting plate to move up to the designated position, and the flipping mechanism drives the mounting plate to flip 180 degrees; The two lifting mechanisms drive the multiple diodes to move downward and immerse them in the acid solution in the pickling tank. After soaking for a period of time, the second driving member drives the two second clamps to close and clamp the two pins of the diode. The first driving member drives the two first clamps to separate and release the two pins of the diode, and then soaks for a period of time. Two lifting mechanisms drive multiple diodes to move upward and out of the acid solution, and two displacement mechanisms drive multiple diodes to move to the top of the cleaning tank; The two lifting mechanisms drive the multiple diodes to move downward and immerse them in the clean water of the cleaning tank. After soaking for a period of time, the first driving member drives the two first clamps to close and clamp the two pins of the diodes. The second driving member drives the two second clamps to separate and release the two pins of the diodes, and then soaks for a period of time. Two lifting mechanisms drive multiple diodes to move upward and out of the clean water, and two displacement mechanisms drive multiple diodes to move to the top of the air-drying tank; Two lifting mechanisms drive the multiple diodes to move down into the air-drying tank, where the multiple diodes are air-dried; The two lifting mechanisms drive the mounting plate to move up to the specified position, the flipping mechanism flips the mounting plate 180 degrees, and the two lifting mechanisms drive the mounting plate to move down again. The first driving member drives the two first clamps to separate, release the two pins of the diode, and remove the diode.

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