An automatic magnet assembling machine inside a camera

By designing an automatic magnet assembly machine including an automatic magnet feeding mechanism, a magnet detection and hoisting mechanism, a three-axis moving platform, a magnet loading and unloading module and a camera assembly fixture, the problem of relying on manual labor in the camera in the prior art is solved, and efficient and stable magnet assembly is achieved, meeting the needs of efficient and high-quality production.

CN113695869BActive Publication Date: 2025-06-24DONGGUAN YI CHENG AUTOMATIC EQUIP
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Patent Information

Application Number
CN202111064369.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-10
Publication Date
2025-06-24
Estimated Expiration
2041-09-10

AI Technical Summary

Technical Problem

In the prior art, the assembly of magnets in cameras depends on a lot of labor, resulting in low assembly efficiency, unstable quality and high cost, which cannot meet the needs of efficient and high-quality production.

Method used

An automatic magnet assembly machine including an automatic magnet feeding mechanism, a magnet detection and hoisting mechanism, a three-axis moving platform, a magnet loading and unloading module and a camera assembly fixture is designed. The machine enables the rapid assembly of magnets into the camera through automated feeding, detection and hoisting.

Benefits of technology

Automatic feeding and rapid assembly of a large number of magnets has been achieved, which significantly improves the efficiency and quality of magnet assembly in the camera, reduces labor costs, and meets the needs of efficient and high-quality production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an automatic magnet assembling machine inside a camera, which relates to the field of camera production. It includes a frame, a magnet automatic feeding mechanism, a magnet detection and lifting mechanism, a three-axis moving platform, a magnet loading and unloading module, and a camera component fixture, which are respectively installed on the frame. The three-axis moving platform drives the magnet loading and unloading module to automatically transfer the magnets located in the magnet automatic feeding mechanism into the magnet detection and lifting mechanism. After the magnet detection and lifting mechanism lifts two magnets, the relative positions of the two magnets are the same as the relative positions of the two magnets to be installed in the camera component fixture. The three-axis moving platform drives the magnet loading and unloading module to transfer the two lifted magnets located on the magnet detection and lifting mechanism into the camera component fixture. The present invention mainly solves the technical problems of automatic feeding of a large number of magnets and how to quickly assemble two magnets with perpendicular arrangement directions into the camera interior.
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Description

Technical Field

[0001] The present invention relates to the field of automated production of cameras, and particularly to an automatic magnet assembly machine for cameras. Background Art

[0002] In the prior art, some cameras contain two magnets 01, and the length directions of the two magnets are perpendicular to each other. As Figure 1 shown, the prior art needs to quickly install two perpendicularly arranged magnets 01 into the interior of the camera 02. In the existing production process, the assembly operation of the magnets is usually completed by a large amount of manual labor, and manual operation has the disadvantages of low assembly efficiency, unstable assembly quality, and high labor cost, which does not meet the high-efficiency and high-quality production requirements of cameras. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide an automatic magnet assembly machine for cameras, which mainly solves the technical problems of automatically feeding a large number of magnets and how to quickly assemble two magnets with perpendicular arrangement directions into the camera interior.

[0004] To achieve the above purpose, the present invention provides an automatic magnet assembly machine for cameras, which includes a frame, a magnet automatic feeding mechanism respectively installed on the frame for feeding a large number of magnets, a magnet detection and lifting mechanism for automatically detecting the magnetic poles of the magnets and automatically lifting two magnets, a three-axis moving platform, a magnet loading and unloading module, and a camera component fixture; the three-axis moving platform drives the magnet loading and unloading module to automatically transfer the magnets located in the magnet automatic feeding mechanism into the magnet detection and lifting mechanism; after the two magnets are lifted by the magnet detection and lifting mechanism, the relative positions of the two magnets are the same as the relative positions of the two magnets to be installed in the camera component fixture; the three-axis moving platform drives the magnet loading and unloading module to transfer the two lifted magnets located on the magnet detection and lifting mechanism into the camera component fixture.

[0005] Preferably, the magnet automatic feeding mechanism includes a plurality of trays for storing a large number of magnets, a first lifting device disposed on the frame for lifting the trays upward, and a second lifting device disposed on the frame for driving the trays to descend and collect; a slide rail and a slider are disposed on the top of the frame, the slide rail and the slider are slidably connected, a moving frame is fixed on the slider, clamping devices for clamping the trays at the top of the first lifting device are disposed on both sides of the moving frame, a linear module and a material pushing block are disposed on the top of the frame, and the linear module drives the material pushing block to perform a transverse movement in the horizontal direction to drive the moving frame to perform a reciprocating movement between the top of the first lifting device and the top of the second lifting device; both the first lifting device and the second lifting device include a driving motor installed on the frame, a lead screw longitudinally disposed on the frame and rotating in transmission connection with the driving motor, a nut sleeved on the lead screw and rotating, a slide seat installed on the nut, and a support plate fixedly connected to the slide seat.

[0006] Preferably, both the first lifting device and the second lifting device include two support plates, and both the first lifting device and the second lifting device further include a connecting rod connecting the two support plates; the driving motor is disposed between the two support plates.

[0007] Preferably, both the first lifting device and the second lifting device further include a plurality of baffle plates fixed on the frame, and the plurality of baffle plates enclose an accommodation space for the trays.

[0008] Preferably, the clamping device includes a mounting seat fixed on the moving frame, a driving cylinder fixed on the mounting seat, and a push plate in transmission connection with the driving cylinder.

[0009] Preferably, the magnet loading and unloading module includes a rotating shaft installed on a three-axis moving platform, a fixed seat fixedly connected to the rotating shaft, a material taking component installed on one side of the fixed seat, and a material taking and unloading component installed on the other side of the fixed seat; the material taking component includes a lifting driving device fixed on one side of the fixed seat, a fixed block in transmission connection with the lifting driving device, and at least one clamping jaw cylinder installed on the fixed block; the material taking and unloading component includes a mounting base respectively fixed on the other side of the fixed seat, at least one downward pressing driving cylinder fixed on the mounting base, a pressing rod in transmission connection with the downward pressing driving cylinder, a spring mounting seat disposed at the bottom end of the pressing rod and relatively fixed to the mounting base, at least one clip rotatably connected in the spring mounting seat, a spring disposed in the spring mounting seat for driving the clip to clamp the magnet, and a pushing cylinder disposed on one side of the spring mounting seat for pushing the clip to compress the spring; a magnet abutting portion protrudes downward from the bottom end of the spring mounting seat.

[0010] Preferably, spring limit holes are provided on both the spring mounting seat and the clip. One end of the spring is embedded in the spring limit hole of the spring mounting seat, and the other end of the spring is embedded in the spring limit hole of the clip.

[0011] Preferably, a rotating shaft is provided inside the spring mounting seat, and the clip is sleeved on the rotating shaft and fixedly connected to the rotating shaft.

[0012] Preferably, the magnet detection and lifting mechanism includes a first feeding channel and a second feeding channel both used for guiding magnets. The first feeding channel and the second feeding channel are arranged perpendicular to each other. The discharge ports of the first feeding channel and the second feeding channel are connected to a sliding base. A top block slidably connected to the sliding base in the vertical direction is provided inside the sliding base. A lifting driving device is connected to the lower end of the top block. Grooves adapted to the outer shape of the magnet are formed on two side surfaces of the top of the top block. The relative positions of the two grooves are the same as the relative positions of the two magnets to be installed in the camera. At least one adsorption hole is provided in the groove. A first dialing driving device for dialing the magnet located in the first feeding channel into one of the grooves of the top block is provided on one side of the first feeding channel. A second dialing driving device for dialing the magnet located in the second feeding channel into the other groove of the top block is provided on one side of the second feeding channel.

[0013] Preferably, the magnet detection and lifting mechanism further includes two magnetic pole discrimination devices provided on one side of the first feeding channel or the second feeding channel.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] During operation, the magnet automatic feeding mechanism automatically feeds a large number of magnets. Then, the three-axis moving platform drives the magnet loading and unloading module to move. The magnet loading and unloading module automatically transfers the magnets located in the magnet automatic feeding mechanism into the magnet detection and lifting mechanism. The magnet detection and lifting mechanism automatically detects the magnetic poles of the obtained magnets and lifts the two magnets. Since the relative positions of the two lifted magnets are the same as the relative positions of the two magnets to be installed in the camera component fixture, at this time, the magnet loading and unloading module can quickly assemble the two lifted magnets into the designated position inside the camera component fixture after obtaining them. This technical solution realizes the automatic feeding of a large number of magnets and greatly improves the assembly efficiency of assembling magnets in the camera, thereby improving the production efficiency of the camera. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is an assembly schematic diagram between a prior art camera and two magnets;

[0018] Figure 2 is a structural schematic diagram of a magnet automatic assembly machine in a camera provided by the present invention;

[0019] Figure 3 is a structural schematic diagram of a magnet automatic feeding mechanism provided by the present invention;

[0020] Figure 4 is a structural schematic diagram of the magnet automatic feeding mechanism provided by the present invention from another angle;

[0021] Figure 5 is a structural schematic diagram of a first lifting device and a second lifting device provided by the present invention;

[0022] Figure 6 is a structural schematic diagram of a moving frame and two clamping devices provided by the present invention;

[0023] Figure 7 is a structural schematic diagram of a magnet loading and unloading module provided by the present invention;

[0024] Figure 8 is a structural schematic diagram of the magnet loading and unloading module provided by the present invention from another angle;

[0025] Figure 9 is Figure 8 a partial enlarged view of part A in

[0026] Figure 10 is a structural schematic diagram of the magnet loading and unloading module provided by the present invention when moving out the spring mounting seat;

[0027] Figure 11 is Figure 10 a partial enlarged view of part A in

[0028] Figure 12 is a structural schematic diagram of a magnet detection and lifting mechanism provided by the present invention;

[0029] Figure 13 is Figure 12 an enlarged view of part A in

[0030] Figure 14It is a schematic structural diagram of the top block provided by the present invention. Specific Embodiments

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figure 2 , the present invention provides an automatic magnet assembling machine inside a camera, which includes a frame 1, a magnet automatic feeding mechanism 2, a three-axis moving platform 3, a magnet loading and unloading module 4, a magnet detection and lifting mechanism 5, and a camera component fixture 6 respectively installed on the frame 1.

[0033] Among them, the magnet automatic feeding mechanism 2 is used for automatically feeding a large number of magnets 01. The magnet detection and lifting mechanism 5 is used for automatically detecting the magnetic poles of the magnets 01 and automatically lifting two magnets 01. The camera component fixture 6 is equipped with a camera component. The three-axis moving platform 3 can drive the magnet loading and unloading module 4 to perform three-axis spatial movement. After the magnet detection and lifting mechanism 5 lifts two magnets 01, the relative positions of the two magnets 01 are the same as the relative positions of the two magnets to be installed in the camera component fixture 6.

[0034] During operation, the magnet automatic feeding mechanism 2 automatically feeds a large number of magnets 01, and then the three-axis moving platform 3 drives the magnet loading and unloading module 4 to move. The magnet loading and unloading module 4 automatically transfers the magnets 01 located in the magnet automatic feeding mechanism 2 to the magnet detection and lifting mechanism 5. The magnet detection and lifting mechanism 5 automatically detects the magnetic poles of the obtained magnets 01 and lifts the two magnets 01. Since the relative positions of the two lifted magnets 01 are the same as the relative positions of the two magnets to be installed in the camera component fixture 6, at this time, the magnet loading and unloading module 4 can quickly assemble the two lifted magnets 01 to the specified positions inside the camera component fixture 6 after obtaining them.

[0035] The following is a specific description of each mechanism with reference to the accompanying drawings.

[0036] Please refer to Figures 3 - 6 , the magnet automatic feeding mechanism 2 includes a plurality of trays 22, a first lifting device 23, a second lifting device 24, a slide rail 25, a slider 26, a moving frame 27, two clamping devices 28, a linear module 29, and a dialing block 210.

[0037] The bottom of the frame 1 is provided with a plurality of casters 11 and foot pads 12, so that the operator can move the device to a designated position. The first lifting device 23 and the second lifting device 24 are arranged adjacent to each other on the frame 1, wherein a plurality of material trays 22 are stacked and placed in the first lifting device 23 in the vertical direction, and each material tray 22 is equipped with a large number of magnets. The slide rail 25 is fixed on the top of the frame 1, and the slider 26 is inserted into the outer wall of the slide rail 25 and slidably connected with the slide rail 25. The mobile frame 27 is a profile frame, which has the advantages of easy assembly and low cost. The mobile frame 27 is fixed on the slider 26, and two clamping devices 28 are fixed on both sides of the mobile frame 27. The linear module 29 is fixed on the top of the frame 1 and is located behind the mobile frame 27. The material shifting block 210 is installed on the linear module 29, and the linear module 29 can drive the material shifting block 210 to move horizontally.

[0038] The first lifting device 23 and the second lifting device 24 each include a driving motor 231 , a screw rod 232 , a nut 233 , a slide seat 234 , two support plates 235 , a connecting rod 236 , two guide rods 237 , a linear bearing 238 and a plurality of baffles 239 .

[0039] The driving motor 231 is fixed at the bottom of the frame 1, wherein the screw rod 232 is longitudinally arranged at the rear of the frame 1, and the driving motor 231 is connected to the screw rod 232 through a synchronous belt to drive the screw rod 232 to rotate on the frame 1, and a nut 233 is sleeved on the screw rod 232. When the screw rod 232 rotates, the nut 233 can be driven to move up and down in the vertical direction, wherein the slide 234 and the nut 233 are fixedly connected, and the two support plates 235 are respectively fixed on the slide 234. The two support plates 235 play the role of supporting the material tray 22. Considering the compact structure, the driving motor 231 It is installed between the two support plates 235. The function of the connecting rod 236 is to connect the two support plates 235 so that the two support plates 235 form a whole. The two guide rods 237 are respectively arranged longitudinally on both sides of the screw rod 232 and are fixedly connected to the frame 1. The linear bearing 238 is sleeved on the guide rod 237 and slides. The linear bearing 238 and the slide seat 234 are fixedly connected to improve the linear accuracy of the lifting movement of the slide seat 234. A number of baffles 239 are surrounded by the two support plates 235 to limit the material tray 22 and prevent the material tray 22 from sliding out of the inside of the frame 1 to the outside.

[0040] The clamping device 28 includes a mounting base 281, a driving cylinder 282, a push plate 283, two guide rods 284 and two linear guide bearings 285. The mounting base 281 is fixed to one side of the moving frame 27. The cylinder block of the driving cylinder 282 is fixed to the mounting base 281. The push plate 283 is fixed to the piston rod of the driving cylinder 282. The piston rod of the driving cylinder 282 can drive the push plate 283 to extend or retract. The two guide rods 284 are respectively fixed to both ends of the push plate 283. The two linear guide bearings 285 are respectively fixed to the mounting base 281, and the linear guide bearings 285 are sleeved on the outer wall of the guide rods 284 to improve the linear motion accuracy of the push plate 283.

[0041] Specifically, during operation, a large number of magnets are manually or robotically pre-placed into each tray 22 in advance, and then several trays 22 are stacked vertically on the support plate 235 of the first lifting device 23. The first lifting device 23 pushes the top tray 22 to a suitable position through screw drive, so as to facilitate the magnet loading and unloading module 4 to pick up the magnets in the top tray 22. When all the magnets in the top tray 22 on the first lifting device 23 are taken away, the two driving cylinders 282 on the two clamping devices 28 drive the corresponding push plates 283 to extend. The two push plates 283 clamp both ends of the top tray 22 on the first lifting device 23. Then the linear module 29 drives the material pushing block 210 to move horizontally, so as to drive the tray 22 clamped by the clamping device 28 from the top of the first lifting device 23 to the top of the second lifting device 24. At this time, the two driving cylinders 282 on the two clamping devices 28 drive the corresponding push plates 283 to contract, so that the push plates 283 release the tray 22. This tray 22 will fall into the second lifting device 24 due to gravity, and its gravity is borne by the support plate 235 on the second lifting device 24. At this time, the linear module 29 drives the material pushing block 210 to reset. At the same time, the second lifting device 24 drives the received tray 22 to descend by the height of one tray 22 through the screw drive on it to wait for receiving the next tray 22. At the same time, the first lifting device 23 pushes the top tray 22 to a suitable position again through screw drive, and operates in this cycle. This technical solution can automatically transplant the trays 22, so it can realize the automatic feeding operation of a large number of magnets without manual intervention. Its feeding efficiency can match that of other high-efficiency automatic mechanisms, thus greatly improving the production efficiency of the camera.

[0042] Please refer to Figures 7 - 11 , the magnet loading and unloading module 4 includes a rotating shaft 41, a fixed seat 42, a picking component 43 and a picking and unloading component 44.

[0043] The fixed seat 42 and the rotating shaft 41 are fixedly connected, and the rotating shaft 41 is longitudinally arranged, which is used to adjust the loading and unloading posture of this module, so as to facilitate the picking component 43 and the picking and unloading component 44 to pick up the magnet and place the magnet at the designated position. The picking component 43 is fixed on one side of the fixed seat 42, and the picking and unloading component 44 is fixed on the other side of the fixed seat 42.

[0044] Specifically, the picking component 43 includes a lifting drive device 431, a fixed block 432, and two jaw cylinders 433. The cylinder body of the lifting drive device 431 is fixed on the fixed seat 42, the fixed block 432 is fixed to the piston rod of the lifting drive device 431, and the two jaw cylinders 433 are respectively fixed at both ends of the fixed block 432.

[0045] More specifically, the picking and unloading component 44 includes a mounting base 441, two downward pressure drive cylinders 442, two pressure rods 443, a spring mounting seat 444, two clips 445, two springs 446, two pushing cylinders 447, two pressure rod mounting blocks 448, a guide seat 449, two optical axes 450, two sensors 451, two sensor mounting plates 452, and two rotating shafts 453.

[0046] Specifically, the installation base 441 is fixed on the fixed seat 42, and the guiding seat 449 is fixed on the installation base 441. Of course, the guiding seat 449 can also be fixed on the fixed seat 42. The spring mounting seat 444 is fixed on the guiding seat 449. The cylinders of the two downward pressing drive cylinders 442 are fixed on the top of the installation base 441. The two lever mounting blocks 448 are respectively fixedly connected to the piston rods of the corresponding downward pressing drive cylinders 442. The two levers 443 are fixed on the corresponding lever mounting blocks 448. The two optical axes 450 are fixed on the corresponding lever mounting blocks 448. The two optical axes 450 can slide freely in the guiding seat 449 to ensure the linear accuracy of the downward movement of the lever mounting blocks 448 and the levers 443. The two sensor mounting plates 452 are respectively fixed on both sides of the guiding seat 449. The two sensors 451 are respectively fixed on the corresponding sensor mounting plates 452. The sensor mounting plates 452 are provided with waist-shaped holes 4521 to adjust the height of the sensors 451 to ensure the normal operation of the sensors 451. The two sides of the lever mounting block 448 are provided with protruding induction parts 4481. The sensors 451 obtain information on whether the levers 443 are pressed down by whether they sense the induction parts 4481 on the lever mounting block 448. Two rotating shafts 453 are arranged to rotate in the spring mounting seat 444. The two clips 445 are sleeved on the corresponding rotating shafts 453 and fixedly connected to the rotating shafts 453. The spring mounting seat 444 and the clips 445 are both provided with spring limiting holes 4442. One end of the spring 446 is embedded in the spring limiting hole 4442 of the spring mounting seat 444, and the other end of the spring 446 is embedded in the spring limiting hole 4442 of the clip 445. The bottom end of the spring mounting seat 444 protrudes downward to form a magnet abutting part 4441. The clip 445 driven by the spring 446 and the magnet abutting part 4441 are used to jointly clamp the magnet. Two pushing cylinders 447 are respectively fixed on one side of the spring mounting seat 444. The function of the pushing cylinder 447 is to push the clip 445 to compress the spring 446, thereby realizing the function of opening the clip 445.

[0047] The magnet loading and unloading module 4, the magnet detection and jacking mechanism 5, and the camera assembly jig 6.

[0048] During operation, the lifting drive device 431 drives the jaw cylinder 433 to descend. After the jaw cylinder 433 clamps the magnet 01 in the material tray 22, the lifting drive device 431 drives the jaw cylinder 433 to ascend. After the three-axis moving platform 3 moves the entire module to the designated position, the lifting drive device 431 drives the jaw cylinder 433 to descend again. At this time, the jaw cylinder 433 releases the magnet 01, so as to automatically place the magnet 01 onto the magnet detection and lifting mechanism 5. After the two magnets 01 are lifted by the magnet detection and lifting mechanism 5, the pushing cylinder 447 pushes the clip 445, causing the clip 445 to compress the spring 446 and be in an open state. Then, the three-axis moving platform 3 moves the entire module to directly above the two lifted magnets 01 located on the magnet detection and lifting mechanism 5. Next, the pushing cylinder 447 resets, and the spring 446 drives the clip 445 to clamp the magnet 01. At this time, one side of the magnet 01 contacts the clip 445, and the other side of the magnet 01 abuts against the magnet abutting portion 4441 at the bottom of the spring mounting seat 444. Immediately afterwards, the three-axis moving platform 3 moves the entire module to directly above the camera assembly jig 6. Finally, the downward pressure drive cylinder 442 drives the pressure rod 443 to descend, and the pressure rod 443 pushes the magnet 01 clamped by the clip 445 to move downward. While the magnet 01 moves downward, it will always be under the pressure of the clip 445, so as to ensure that the magnet 01 can finally be reliably and stably installed into the camera assembly jig 6. This technical solution adopts an automated structural design, thus greatly improving the efficiency of magnet loading and unloading.

[0049] Please refer to Figures 12 - 14 , the magnet detection and lifting mechanism 5 includes a first feeding channel 51, a second feeding channel 52, a sliding base 53, a top block 54, a lifting drive device 55, a first material pushing drive device 56, a second material pushing drive device 57, two magnetic pole discrimination devices 58 and two sensors 59.

[0050] Specifically, the first feeding channel 51 and the second feeding channel 52 are used to receive the magnets 01 from an external feeding mechanism and guide these magnets 01. One side surface of the sliding base 53 is connected to the discharge port of the first feeding channel 51, and the other side surface of the sliding base 53 is connected to the discharge port of the second feeding channel 52. The top block 54 is arranged in the middle of the sliding base 53 and can slide vertically within the sliding base 53. Grooves 541 are formed on both side surfaces at the top of the top block 54. One groove 541 faces the first feeding channel 51, and the other groove 541 faces the second feeding channel 52. Two adsorption holes 542 are arranged in the grooves 541. The two grooves 541 are adapted to the outer shape of the magnet 01 to adsorb one magnet 01, and the relative positions of the two grooves 541 are the same as the relative positions of the two magnets to be installed in the camera module fixture 6. In addition, the arrangement directions of the first feeding channel 51 and the second feeding channel 52 are perpendicular to each other to facilitate the integration of the two magnets 01 into the two grooves 541 of the top block 54. The lifting drive device 55 is connected to the lower end of the top block 54, and the lifting drive device 55 can drive the top block 54 to move up or down in the vertical direction. The first material pushing drive device 56 is arranged on one side of the first feeding channel 51, and its function is to push the magnet 01 located in the first feeding channel 51 into one of the grooves 541 of the top block 54. The second material pushing drive device 57 is arranged on one side of the second feeding channel 52, and its function is to push the magnet 01 located in the second feeding channel 52 into the other groove 541 of the top block 54. The first material pushing drive device 56 includes a first lead screw linear module 561 and a first material pushing block 562, and the second material pushing drive device 57 includes a second lead screw linear module 571 and a second material pushing block 572. Two magnetic pole discrimination devices 58 are both installed on one side of the first feeding channel 51. Two sensors 59 are respectively installed on the side surface of the sliding base 53 where the grooves 541 are arranged to detect whether the magnet in the groove 541 has moved upward.

[0051] More specifically, an air joint mounting hole 543 is arranged on the side surface at the bottom end of the top block 54. The air joint mounting hole 543 is communicated with the two adsorption holes 542. After the air joint is installed in the air joint mounting hole 543, when an external air compressor extracts the gas in the air joint mounting hole 543, a negative pressure can be formed on the two adsorption holes 542, thereby adsorbing the magnet 01 in the groove 541. A protruding limiting portion 544 is arranged on the side surface of the top block 54. When the lifting drive device 55 drives the top block 54 to rise in place, the limiting portion 544 of the top block 54 will abut against the bottom of the sliding base 53, thereby restricting the moving stroke of the top block 54 itself. In this embodiment, the lifting drive device 55 is preferably a cylinder with a lower cost. In other embodiments, the lifting drive device 55 can also be a lead screw module.

[0052] Specifically, during operation, two jaw cylinders 433 transfer a number of magnets 01 to the side of the corresponding two magnetic pole discrimination devices 58. The magnetic pole discrimination devices 58 detect the magnetic direction of the magnets 01. Then, the two jaw cylinders 433 respectively place a number of magnets 01 into the first feeding channel 51 and the second feeding channel 52 according to the correct feeding posture and the correct magnetic direction. Next, the first lead screw linear module 561 drives the first feeding block 562 to move horizontally. The first feeding block 562 feeds the magnet 01 located in the first feeding channel 51 into one of the slots 541 of the top block 54. At the same time, the second lead screw linear module 571 drives the second feeding block 572 to move horizontally. The second feeding block 572 feeds the magnet 01 located in the second feeding channel 52 into the other slot 541 of the top block 54. At this time, the two magnets 01 will be firmly adsorbed in the slot 541 by the adsorption holes 542. Then, the lifting drive device 55 drives the top block 54 to move upward along the sliding base 53. When the top block 54 rises in place, the limiting portion 544 of the top block 54 will abut against the bottom of the sliding base 53, and at this time, the two magnets 01 will be exposed from the sliding base 53. At this time, the two clips 445 on the material taking and discharging assembly 44 can clamp the two magnets 01. When the two magnets 01 are clamped, the adsorption holes 542 will release pressure and thus no longer adsorb the two magnets 01. Since the relative positions of the two slots 541 are the same as the relative positions of the two magnets to be installed in the camera assembly fixture 6, the two clips 445 on the material taking and discharging assembly 44 can quickly install the two magnets 01 into the designated positions inside the camera assembly fixture 6 after obtaining the two magnets 01.

[0053] In summary, the present technical solution realizes the automatic feeding of a large number of magnets, and greatly improves the assembly efficiency of assembling magnets in the camera, thus improving the production efficiency of the camera.

[0054] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. An automatic magnet assembling machine inside a camera, which comprises a frame (1), and is characterized in that, It further includes a magnet automatic feeding mechanism (2) for feeding a large number of magnets, which is respectively installed on the frame (1), a magnet detection and lifting mechanism (5) for automatically detecting the magnetic poles of the magnets and automatically lifting two magnets, a three-axis moving platform (3), a magnet loading and unloading module (4), and a camera component fixture (6); The three-axis moving platform (3) drives the magnet loading and unloading module (4) to automatically transfer the magnets located in the magnet automatic feeding mechanism (2) into the magnet detection and lifting mechanism (5); After the two magnets are lifted by the magnet detection and lifting mechanism (5), the relative positions of the two magnets are the same as the relative positions of the two magnets to be installed in the camera component fixture (6); The three-axis moving platform (3) drives the magnet loading and unloading module (4) to transfer the two lifted magnets located on the magnet detection and lifting mechanism (5) into the camera component fixture (6); The magnet automatic feeding mechanism (2) includes a plurality of trays (22) for storing a large number of magnets, and a first lifting device (23) and a second lifting device (24) respectively arranged on the frame (1) for lifting the trays (22) upward and driving the trays (22) to descend for collection; A slide rail (25) and a slider (26) are arranged on the top of the frame (1), the slide rail (25) and the slider (26) are slidably connected, a moving frame (27) is fixed on the slider (26), clamping devices (28) for clamping the topmost tray (22) of the first lifting device (23) are arranged on both sides of the moving frame (27), a linear module (29) and a dialing block (210) are arranged on the top of the frame (1), and the linear module (29) drives the dialing block (210) to perform a transverse movement in the horizontal direction to drive the moving frame (27) to perform a reciprocating movement on the top of the first lifting device (23) and the top of the second lifting device (24); Both the first lifting device (23) and the second lifting device (24) include a driving motor (231) installed on the frame (1), a lead screw (232) longitudinally arranged on the frame (1) and rotating in transmission connection with the driving motor (231), a nut (233) sleeved on the lead screw (232) and rotating, a sliding seat (234) installed on the nut (233), and a support plate (235) fixedly connected with the sliding seat (234); The magnet detection and lifting mechanism (5) comprises a first feeding channel (51) and a second feeding channel (52) both for guiding the magnet, the first feeding channel (51) and the second feeding channel (52) being arranged perpendicular to each other, the discharge port of the first feeding channel (51) and the discharge port of the second feeding channel (52) being connected to a sliding base (53), a lifting block (54) being arranged in the sliding base (53) and being slidably connected to the sliding base (53) in a vertical direction, the lower end of the lifting block (54) being connected to a lifting drive device (55), and notches adapted to the shape of the magnet being provided on two side surfaces of the top of the lifting block (54) (541), the relative positions of the two slots (541) are arranged in the same manner as the relative positions of the two magnets to be installed in the camera assembly fixture (6), and at least one adsorption hole (542) is provided in the slot (541); a first material shifting driving device (56) for shifting the magnet in the first material shifting channel (51) into one slot (541) of the top block (54) is provided on one side of the first material delivery channel (51), and a second material shifting driving device (57) for shifting the magnet in the second material delivery channel (52) into another slot (541) of the top block (54) is provided on one side of the second material delivery channel (52).

2. The automatic magnet assembling machine inside a camera according to claim 1, characterized in that, The first lifting device (23) and the second lifting device (24) both comprise two support plates (235), and the first lifting device (23) and the second lifting device (24) both comprise a connecting rod (236) connecting the two support plates (235); the driving motor (231) is arranged between the two support plates (235).

3. The automatic magnet assembling machine inside a camera according to claim 1, wherein The first lifting device (23) and the second lifting device (24) both further include a plurality of baffles (239) fixed on the frame (1), wherein the plurality of baffles (239) enclose a storage space for the material tray (22).

4. The automatic magnet assembling machine in a camera according to claim 1, characterized in that, The clamping device (28) comprises a mounting seat (281) fixed on the moving frame (27), a driving cylinder (282) fixed on the mounting seat (281), and a push plate (283) drivingly connected to the driving cylinder (282).

5. The automatic magnet assembling machine inside a camera according to claim 1, wherein, The magnet loading and unloading module (4) comprises a rotating shaft (41) mounted on the three-axis movable platform (3), a fixed seat (42) fixedly connected to the rotating shaft (41), a material taking component (43) mounted on one side of the fixed seat (42), and a material taking and withdrawing component (44) mounted on the other side of the fixed seat (42); The material taking assembly (43) comprises a lifting drive device (431) fixed to one side of the fixing seat (42), a fixing block (432) drivingly connected to the lifting drive device (431), and at least one clamping claw cylinder (433) mounted on the fixing block (432); The material taking and withdrawing assembly (44) comprises a mounting base (441) respectively fixed to the other side of the fixing base (42), at least one downward pressing driving cylinder (442) fixed on the mounting base (441), a pressure rod (443) drivingly connected to the downward pressing driving cylinder (442), a spring mounting seat (444) arranged at the bottom end of the pressure rod (443) and relatively fixed to the mounting base (441), at least one clip (445) rotatably connected to the spring mounting seat (444), a spring (446) arranged in the spring mounting seat (444) for driving the clip (445) to clamp the magnet, and a pushing cylinder (447) arranged on one side of the spring mounting seat (444) for pushing the clip (445) to compress the spring (446); the bottom end of the spring mounting seat (444) protrudes downward to form a magnet abutment portion (4441).

6. The automatic magnet assembling machine inside a camera according to claim 5, characterized in that, The spring mounting seat (444) and the clip (445) are both provided with a spring limiting hole (4442), one end of the spring (446) is embedded in the spring limiting hole (4442) of the spring mounting seat (444), and the other end of the spring (446) is embedded in the spring limiting hole (4442) of the clip (445).

7. The automatic magnet assembling machine inside a camera according to claim 5, characterized in that, A rotating shaft (453) is arranged inside the spring mounting seat (444), and the clip (445) is sleeved on the rotating shaft (453) and fixedly connected to the rotating shaft (453).

8. The automatic magnet assembling machine inside a camera according to claim 1, wherein, The magnet detection and lifting mechanism (5) further comprises two magnetic pole identification devices (58) arranged on one side of the first feeding channel (51) or the second feeding channel (52).

Citation Information

Patent Citations

  • Automatic welding equipment

    CN207668706U