Automatic oil coating and assembling production line

Abstract

The invention discloses an automatic oil coating and assembling production line which comprises a feeding device, a placing tool, a group of oil coating devices, a double-sided material taking and placing device and an assembling detection platform, the placing tool is arranged on one side of the feeding device, the placing tool is movably connected with a workbench, and the oil coating devices are arranged on one side of the placing tool and movably connected with the workbench; a first material taking mechanism is arranged between the two oiling devices, the assembly detection platform is arranged behind the oiling station, and the double-face material taking and placing device is arranged between the oiling devices used for back face oiling and the assembly detection platform. According to the invention, automatic feeding is realized through the feeding device, the products are transferred to the placing tool, the products needing to be oiled are oiled through the oiling device, the transfer requirements of different products are met through the double-sided material taking and placing device, and finally, the products are assembled on the assembly detection platform according to requirements, and detection is completed. The whole process is automatic, and the assembling efficiency is effectively improved.

Description

Technical Field

[0001] This invention belongs to the field of manufacturing, and specifically relates to an automated oiling and assembly production line. Background Technology

[0002] Brake pad assemblies are usually made up of multiple sheet-like products stacked together. During the manufacturing process, clutch brake pads need to be coated with oil. Traditional manual oiling is easy to stick to clothes or other places and is difficult to clean. At the same time, manual operation is inefficient and seriously affects production efficiency. In addition, the problem of uneven coating may occur during manual oiling. At the same time, brake pads are thin sheets, making them difficult to position during the lubrication process and prone to shifting, which increases the difficulty of lubrication. Furthermore, the brake pads are circular, making feeding difficult and slow, which severely impacts production efficiency and lengthens the oiling cycle. Therefore, existing oiling equipment needs improvement. Most existing robots only have one material handling device. However, for different sheet-like structures, multiple robots are needed to complete the material handling and loading. This increases the investment cost of enterprise equipment and requires a large space. During product assembly, problems such as misalignment and uneven stacking can easily occur. There may also be issues such as missing or omitted pieces, which seriously affect the assembly quality and lead to an increased defect rate. Therefore, the existing assembly methods need to be improved. Summary of the Invention

[0003] Purpose of the invention: In order to overcome the above shortcomings, the purpose of this invention is to provide an automated oiling and assembly production line, which has a simple structure, reasonable design, is easy to produce, has a high degree of automation, reduces manual labor, improves work efficiency, has a large material storage capacity, and is flexible in application.

[0004] Technical Solution: To achieve the above objectives, this invention provides an automated oiling and assembly production line, comprising: at least one feeding device, at least one placement fixture for placing products, a set of oiling devices, a double-sided pick-and-place device, and an assembly and inspection platform. The placement fixture is located on one side of the feeding device and is movably connected to a worktable. The oiling devices are located on one side of the placement fixture and are movably connected to the worktable. A first picking mechanism is provided between the two oiling devices. The assembly and inspection platform is located behind the oiling station. The double-sided pick-and-place device is located between the oiling device for back-side oiling and the assembly and inspection platform. This automated oiling and assembly production line achieves automated feeding through the feeding device, transferring products to the placement fixture. The oiling devices apply oil to the products requiring oiling. The double-sided pick-and-place device meets the transfer needs of different products. Finally, the products are assembled according to requirements on the assembly and inspection platform and inspected. The entire process is automated, effectively improving assembly efficiency and better meeting production needs.

[0005] The feeding device includes a turntable mechanism, on which at least one feeding station is provided, and an adjustable feeding bin is provided at the feeding station; the turntable has a through hole at the feeding station, and a feeding lifting mechanism is provided below the turntable, the feeding lifting mechanism cooperating with the adjustable feeding bin. It also includes a product transfer device, which is located on one side of the turntable mechanism and is used to pick up and place products from the feeding station onto the placement fixture.

[0006] Furthermore, the adjustable feeding hopper includes a hopper mounting base, a set of first limiting components, a set of second limiting components, and a set of third limiting components. The hopper mounting base is located at the feeding station of the turntable, and has an opening on one side for placing products. The hopper mounting base is also provided with a placement component for placing products. The first limiting component and the second limiting component are spaced apart on the hopper mounting base and located on the outside of the placement component; The third limiting component is located on the hopper mounting base and inside the placement component.

[0007] Furthermore, the first limiting component includes a first mounting base and a first limiting frame. The first mounting base is disposed in the mounting groove of the hopper mounting base and is provided with a set of adjustment holes. The first limiting frame is connected to the corresponding adjustment holes through a connector. The second limiting component includes a second mounting base and a second limiting post. The second mounting base is located in the mounting groove of the hopper mounting base and has a set of adjustment holes. The second limiting post is connected to the corresponding adjustment hole through a connector. The third limiting component includes a third mounting base and a third limiting frame. The third mounting base is located in the mounting groove of the hopper mounting base and has a set of adjustment holes. The third limiting frame is connected to the corresponding adjustment holes through a connector.

[0008] In addition, it also includes an outer limiting frame, which is connected to two adjacent second limiting frames by bolts; It also includes a top limiting component, which is connected to a third limiting frame by bolts. The third limiting frame has an inner groove that mates with the product. It also includes a paddle, which is disposed on the first limiting frame.

[0009] Furthermore, the product transfer device includes a transfer mounting frame, a moving adjustment module, a transfer robotic arm, a transfer mechanism, at least one detection mechanism, and a material unloading mechanism. The moving adjustment module is mounted on the transfer mounting frame, the transfer robotic arm is connected to the moving adjustment module, and the transfer mechanism, at least one detection mechanism, and material unloading mechanism are all mounted on the transfer robotic arm.

[0010] Furthermore, the placement fixture includes a fixture support frame, a fixture base plate, a placement rack, and a rotating mechanism. The fixture base plate is located above the fixture support frame, the rotating mechanism is mounted on the top plate of the fixture support frame, and its output end is connected to the fixture base plate. The placement rack is located above the fixture base plate. The placement rack is cross-shaped, with a placement block at the end of its support. The placement block has a placement groove that mates with the product. It also includes a set of positioning blocks, which are located on the tooling base plate and spaced apart at the gaps in the placement rack.

[0011] Preferably, the double-sided material handling device includes a mounting base, which is connected to the robot, and a first mounting frame and a second mounting frame are provided on one side of the mounting base; The first material handling mechanism and the second material handling mechanism are arranged in opposite directions and are respectively connected to the first mounting frame and the second mounting frame.

[0012] More preferably, the first material handling mechanism includes a first material handling gripper, and a set of first electromagnets and a product unloading mechanism are spaced apart on the first material handling frame; a set of first grooves and second grooves are spaced apart on the first material handling gripper, the first electromagnets are disposed in the first grooves, and the product unloading mechanism is disposed in the second grooves; the first material handling gripper is also provided with a set of third grooves, and a detection mechanism is disposed in the third grooves.

[0013] Furthermore, the assembly and testing device includes a turntable mechanism, on which a set of assembly fixtures for assembling products are provided. The assembly fixtures include a fixture base plate, on which a set of placement racks for placing products are provided. The placement racks are provided with placement grooves. On one side of the placement groove, a first limiting block is provided on the placement rack, and on the other side, a set of second limiting blocks are provided. The inner wall of the first limiting block is provided with toothed grooves, and a gap is provided between the two second limiting blocks. The testing mechanism is located on a secondary turntable above the turntable mechanism; It also includes a feeding device, which is located on one side of the turntable mechanism.

[0014] Preferably, the detection mechanism includes a detection mounting frame, a drive cylinder is provided on the top frame of the detection mounting frame, a detection mounting plate is provided at the output end of the drive cylinder, and a set of detection components are distributed on the detection mounting plate.

[0015] As can be seen from the above technical solution, the present invention has the following beneficial effects: 1. The automated oiling and assembly production line of the present invention achieves automated material feeding through a feeding device and transfers the products to the placement fixture. The oiling device applies oil to the products that need oiling. A double-sided material handling device meets the transfer needs of different products. Finally, the products are assembled according to requirements on the assembly and testing platform and the testing is completed. The whole process is automated, which effectively improves the assembly efficiency and solves the problem of assembling sheet products, allowing it to better meet the needs of production.

[0016] 2. The feeding device provides rapid and uninterrupted feeding to each sheet product to be assembled, ensuring feeding efficiency. The tooling placement improves the stability of product oiling and automates the entire oiling process, effectively increasing oiling efficiency. During the feeding process, the rotating turntable mechanism allows for the rotation of the adjustable feeding bin, ensuring uninterrupted feeding. The feeding lifting mechanism pushes the products in the bin upwards, facilitating material removal by the transfer device.

[0017] 3. Oiling equipment: The product is placed on the fixture, and the oiling device applies oil to the product, achieving automatic oiling and effectively solving the problem of difficult oiling.

[0018] 4. Place the product on the placement rack to facilitate the oiling process by the oiling device. At the same time, the rotating mechanism can rotate the tooling base plate and the placement rack. During the uniform rotation, it can effectively improve the uniformity of the oiling. The cross-shaped placement rack can determine the center position, ensure the accuracy of the placement position, and further improve the precision of the oiling position.

[0019] 5. The positioning block works in conjunction with the placement frame to further improve the accuracy of the product's oiling position.

[0020] The workbench is equipped with a set of slide rails, and the tooling support frame is slidably connected to the slide rails via a set of sliders. One side of the tooling support frame is connected to a moving drive cylinder. This allows the tooling position to be adjusted according to actual needs, better meeting production requirements.

[0021] 6. The flipping device enables automatic flipping of the product, and the same oiling device can complete the oiling of both sides of the product, effectively reducing the company's equipment cost investment and allowing it to better meet production needs.

[0022] 7. Double-sided material handling device: By setting the first material handling mechanism and the second material handling mechanism in opposite directions on one side of the mounting base, the mounting base is flipped by a robot. The material handling device can handle different products, reducing the enterprise's equipment investment costs and better meeting production needs.

[0023] 8. The electromagnets in the first and second material handling mechanisms enable automatic material handling, and the product unloading mechanism enables automatic product unloading, thus automating both material handling and unloading.

[0024] 9. The assembly and testing platform uses assembly fixtures on a turntable mechanism to stack products one by one onto the corresponding fixtures according to assembly needs. This ensures neat stacking and better meets assembly requirements, effectively avoiding problems such as misplacement, underplacement, or omission during the assembly process. After assembly, the assembled products are inspected by testing equipment, and then unloaded by a feeding device, thus automating the assembly and testing process and effectively reducing the product defect rate.

[0025] 10. Testing agencies can test the thickness of assembled products to determine whether there are any issues such as misplacement, omission, or shortage. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the automated oiling and assembly production line described in this invention; Figure 2 This is a schematic diagram of the installation of the feeding device and the oiling equipment in this invention; Figure 3 This is a schematic diagram of the feeding device described in this invention; Figure 4 This is another structural schematic diagram of the feeding device in this invention; Figure 5 This is a schematic diagram of the adjustable feeding hopper in this invention; Figure 6This is a partial schematic diagram of the product transfer device in this invention; Figure 7 This is a schematic diagram of the transfer mechanism, detection mechanism, and material feeding mechanism in this invention; Figure 8 This is a schematic diagram of the installation of the paddle in this invention; Figure 9 This is a side view of the oiling equipment in this invention; Figure 10 This is a schematic diagram of the oiling device in this invention from another perspective; Figure 11 This is a partial schematic diagram of the oiling equipment in this invention; Figure 12 This is a schematic diagram of the flipping device in the present invention; Figure 13 This is a schematic diagram of the double-sided material handling device in this invention; Figure 14 This is a side view of the double-sided material handling device in this invention; Figure 15 This is a partial schematic diagram showing the connection between the double-sided material handling device and the robot described in this invention; Figure 16 This is a schematic diagram showing the connection between the double-sided material handling device and the robot in this invention; Figure 17 This is a partial installation diagram of the detection mechanism and the feeding device in this invention; Figure 18 This is a partial schematic diagram of the assembly tooling in this invention. Detailed Implementation

[0027] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0028] Example 1 Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0029] like Figures 1 to 18An automated oiling and assembly production line is shown, comprising: at least one feeding device 1, at least one placement fixture 21 for placing products, a set of oiling devices 22, a double-sided pick-and-place device 4, and an assembly and inspection platform 5. The placement fixture 21 is located on one side of the feeding device 1 and is movably connected to the worktable. The oiling devices 22 are located on one side of the placement fixture 21 and are movably connected to the worktable. A first picking mechanism 3 is provided between the two oiling devices 22. The assembly and inspection platform 5 is located behind the oiling station. The double-sided pick-and-place device 4 is located between the oiling device 22 for backside oiling and the assembly and inspection platform 5.

[0030] like Figure 2 The feeding device 1 includes a turntable mechanism 11, on which at least one feeding station is provided, and an adjustable feeding bin 12 is provided at the feeding station; the turntable is provided with a through hole at the feeding station, and a feeding lifting mechanism 13 is provided below the turntable, the feeding lifting mechanism 13 cooperating with the adjustable feeding bin 12; It also includes a product transfer device 14, which is located on one side of the turntable mechanism 11 and is used to pick up and place products from the feeding station onto the placement fixture 21.

[0031] like Figures 2 to 5 The adjustable feeding hopper 12 shown includes a hopper mounting base 121, a set of first limiting components 122, a set of second limiting components 123 and a set of third limiting components 124. The hopper mounting base 121 is located at the feeding station of the turntable, and has an opening on one side for placing products. The hopper mounting base 121 is also provided with a placement component 125 for placing products. The first limiting component 122 and the second limiting component 123 are spaced apart on the hopper mounting base 121 and located on the outside of the placement component 125; The third limiting component 124 is disposed on the hopper mounting base 121 and on the inner side of the placement component 125.

[0032] It also includes an outer limiting frame 125, which is connected to two adjacent second limiting frames 1222 by bolts; It also includes a top limiting component 126, which is connected to a third limiting frame 1242 by bolts. The third limiting frame 1242 is provided with an inner groove that mates with the product. like Figure 8The diagram also includes a pry bar 1223, which is mounted on the first limiting frame 1222. It should be noted that the pry bar can also be installed in other suitable positions as needed, as long as it achieves the effect of separating the material. After the electromagnet picks up the material, it moves the product to one side to the pry bar. As it continues to move, the pry bar will displace the products below the top layer, thus ensuring that the electromagnet picks up only one product at a time.

[0033] like Figure 4 and Figure 6 The product transfer device 14 shown includes a transfer mounting frame, a movement adjustment module 141, a transfer robotic arm 142, a transfer mechanism 143, at least one detection mechanism 144, and a material unloading mechanism 145. The movement adjustment module 141 is mounted on the transfer mounting frame, and the transfer robotic arm 142 is connected to the movement adjustment module 141. The transfer mechanism 143, at least one detection mechanism 144, and material unloading mechanism 145 are all mounted on the transfer robotic arm 142. The movement adjustment module 141 includes a horizontal movement module and a vertical movement module. The vertical movement module is mounted on the horizontal movement module, and the transfer mechanism 143 is mounted on the vertical module. The transfer mechanism 143 includes a transfer mounting frame and a set of electromagnets, with the electromagnets mounted on the transfer mounting frame. It should be noted that the transfer mechanism 143 can also be selected with other structures according to actual needs.

[0034] like Figure 9 The placement fixture 21 shown includes a fixture support frame 211, a fixture base plate 212, a placement rack 213, and a rotating mechanism 214. The fixture base plate 212 is located above the fixture support frame 211. The rotating mechanism 214 is mounted on the top plate of the fixture support frame 211, and its output end is connected to the fixture base plate 212. The placement rack 213 is located above the fixture base plate 212.

[0035] like Figure 10 The placement rack 213 shown is cross-shaped, with a placement block 2131 at the end of its support. The placement block 2131 has a placement groove 2131 that mates with the product. It also includes a set of positioning blocks 215, which are mounted on the tooling base plate 212 and spaced apart at intervals in the placement rack 213. Preferably, the inner wall of the placement groove 2131 has an inner groove that mates with the teeth on the product. The positioning block 215 has a first placement groove for placing the product, and one side of the first placement groove has an inner groove that mates with the teeth on the product.

[0036] It also includes a flipping device 23 for flipping the product, which is located on the worktable.

[0037] like Figure 12The flipping device 23 includes a robotic arm 231 and a flipping mechanism 232, with the flipping mechanism 232 mounted on the robotic arm 231.

[0038] The flipping mechanism 232 includes a clamping drive cylinder 2321 and a set of clamping members 2322. The clamping drive cylinder 232 is connected to the robotic arm 231, and its output end is connected to the clamping members 2322. The end of the clamping member 2322 is provided with an extension clamping block, which is arc-shaped and fits the product. It should be noted that the extension clamping block can be adjusted according to the specific shape of the product. The flipping device enables automatic flipping of the product, completing the oiling of both sides, effectively reducing the company's equipment cost investment and better meeting production needs.

[0039] like Figures 13 to 15 The double-sided material handling device 4 shown includes a mounting base 41, which is connected to the robot. A first mounting frame 42 and a second mounting frame 43 are provided on one side of the mounting base 41. The first material handling mechanism 44 and the second material handling mechanism 45 are arranged in opposite directions and are respectively connected to the first mounting bracket 42 and the second mounting bracket 43.

[0040] The first material handling mechanism 44 includes a first material handling gripper 441. A set of first electromagnets 442 and a product unloading mechanism 443 are spaced apart on the first material handling gripper 441. A set of first and second grooves are spaced apart on the first material handling gripper 441. The first electromagnets 442 are located in the first groove, and the product unloading mechanism 443 is located in the second groove. A third groove is also provided on the first material handling gripper 442, and a detection mechanism 444 is located in the third groove. The arrangement of the first, second, and third grooves makes the design of the entire first material handling mechanism more rational. The first electromagnets enable automatic material handling, and the product unloading mechanism enables automatic product unloading, thus automating both material handling and unloading.

[0041] The inner ring of the first material gripper 441 has a protrusion, the outer diameter of which matches the inner diameter of the product, and the end face of the first electromagnet 442 and the first material gripper 441 located outside the protrusion is flush. The protrusion serves as a lining and positioning element within the inner ring of the product. It should be noted that the height of the first electromagnet 442 can be adjusted according to actual needs, as long as it meets the requirements for processing and adsorbing the product.

[0042] The second material handling mechanism 45 includes a second material handling mounting frame 451, and at least one second electromagnet 452 is provided on the second material handling mounting frame 451; It also includes a second detection mechanism 453 for detecting the presence or absence of materials, the second detection mechanism 453 being connected to the second material picking mounting frame 451 or the material picking fixing frame 452 via an adapter frame 454; It also includes a second unloading mechanism 455, which is connected to a second material-picking mounting frame 451 or a material-picking fixing frame 452 via a set of second adapter frames. In this embodiment, the double-sided material-picking device allows the robot to flip the mounting base 41 according to the material-picking needs, adjusting the upper and lower positions of the first material-picking mechanism 44 and the second material-picking mechanism 45 to pick up materials accordingly. After the material is picked up, the product is driven downward by the product unloading mechanism 443 or the second unloading mechanism 455, so that it is separated from the first electromagnet 442 and the second electromagnet 453 and falls into the designated position.

[0043] like Figures 17 to 18 The assembly and testing device 5 shown includes a turntable mechanism 51, on which a set of assembly fixtures 52 for assembling products is provided. The assembly fixtures 52 include a fixture base plate 521, on which a set of placement racks 522 for placing products is provided. The placement racks 522 are provided with placement grooves. On one side of the placement groove, a first limiting block 5221 is provided on the placement rack 522, and on the other side, a set of second limiting blocks 5222 is provided. The inner wall of the first limiting block 5221 is provided with toothed grooves, and a gap is provided between the two second limiting blocks 5222. The detection mechanism 53 is located on the secondary turntable above the turntable mechanism 51; It also includes a feeding device 54, which is located on one side of the turntable mechanism 51. It should be noted that the tooth grooves and clearances can be adjusted according to the actual shape of the product.

[0044] The detection mechanism 53 includes a detection mounting frame 531. A drive cylinder 532 is mounted on the top frame of the detection mounting frame 531. A detection mounting plate 533 is mounted on the output end of the drive cylinder 532. A set of detection components 534 are distributed on the detection mounting plate 533. The detection mounting plate 533 is connected to the top frame of the detection mounting frame 531 via a set of guide components, effectively ensuring the stability and smoothness of its lifting and lowering.

[0045] Example 2 The automated oiling production line described in this embodiment has the same structure as that in Embodiment 1. In addition, the first limiting component 122 includes a first mounting base 1221 and a first limiting frame 1222. The first mounting base 1221 is located in the mounting groove of the hopper mounting base 121 and has a set of adjustment holes. The first limiting frame 1222 is connected to the corresponding adjustment holes through a connector. The second limiting component 123 includes a second mounting base 1231 and a second limiting post 1232. The second mounting base 1231 is disposed in the mounting groove of the hopper mounting base 121 and has a set of adjustment holes thereon. The second limiting post 1232 is connected to the corresponding adjustment hole through a connector. The third limiting component 124 includes a third mounting base 1241 and a third limiting frame 1242. The third mounting base 1231 is located in the mounting groove of the hopper mounting base 121 and has a set of adjustment holes. The third limiting frame 1242 is connected to the corresponding adjustment holes through a connector.

[0046] In this embodiment, preferably, the hopper mounting base 121 has a set of mounting slots, and each mounting slot has a set of mounting holes. The mounting slots optimize the structure and facilitate the installation of the limiting components.

[0047] In this preferred embodiment, the workbench is provided with a set of slide rails, the tooling support frame 211 is slidably connected to the slide rails through a set of sliders, and one side of the tooling support frame 211 is connected to the moving drive cylinder 216.

[0048] Preferably, in this embodiment, the adapter frame 454 is provided with a waist hole. The waist hole allows its installation position to be adjusted according to actual needs.

[0049] Preferably, in this embodiment, the first mounting bracket 42 is triangular. This effectively improves the stability of the first mounting bracket structure. It should be noted that the shape of the first mounting bracket 42 can be adjusted according to actual installation needs.

[0050] The detection component 534 includes a mounting base 5341 and a detection element 5342. The mounting base 5341 is mounted on a detection mounting plate 533, and the detection element 5342 is mounted on the mounting base 5341. When detection is required, the detection mounting plate 533 is driven to descend by a drive cylinder 532, which in turn drives the detection component 534 downwards. The detection element 5342 then measures the thickness of the assembled product.

[0051] The unloading device 54 includes an unloading mounting frame 541, an unloading moving module 542, a lifting drive cylinder 543, an unloading adapter frame 544, and an unloading assembly 545. The unloading moving module 542 is mounted on the unloading mounting frame 541. The lifting drive cylinder 543 is movably connected to the unloading moving module 542 through the adapter frame. The unloading adapter frame 544 is connected to the output end of the lifting drive cylinder 543. The unloading assembly 545 is mounted on the unloading adapter frame 544.

[0052] The unloading assembly 545 includes a bidirectional drive cylinder 5451 and a set of clamping members 5452. The bidirectional drive cylinder 5451 is mounted on the unloading adapter 544, and its output end is provided with clamping members 5452.

[0053] It also includes a second detection mechanism 55 for detecting whether the product on the assembly fixture 52 has been removed, the second detection mechanism 55 being disposed on the worktable.

[0054] It also includes an inspection camera 56 for inspecting finished products, which is mounted on a secondary turntable.

[0055] It also includes a discharge conveyor line, which works in conjunction with the unloading device 54.

[0056] The working method of the automated oiling production line described in this embodiment is as follows: First, the product is placed in the adjustable feeding bin 12. The turntable mechanism 11 rotates to rotate the adjustable feeding bin 12 to the feeding position. The feeding lifting mechanism 13 lifts the product in the adjustable feeding bin 12 upward. The moving adjustment module 141 drives the transfer robot arm 142 to move the transfer mechanism 143 to the top of the corresponding bin. The longitudinal moving module drives the transfer mechanism 143 to descend to the upper surface of the product. After the magnet attracts the product, the longitudinal moving module drives the transfer mechanism 143 to move the product upward. Then, the lateral moving module drives the transfer robot arm 142 to move the transfer mechanism 143 and the attracted product to the top of the designated position. The longitudinal moving module drives the transfer mechanism 143 to descend. After the product is moved to the appropriate position, the material unloading mechanism 145 pushes the product downward to separate it from the magnet. During the above process, the actual need for oiling requires adjusting the position of the placement fixture 21 by moving the drive cylinder 216; the material feeding mechanism 145 pushes the product downward, separating it from the magnet, and allowing the product to fall into the corresponding position on the placement rack 213 and the positioning block 215. The rotating mechanism 214 drives the tooling base plate 212 to rotate the placement rack 213, the positioning block 215, and the products on it. The horizontal movement drive module 224 adjusts the position of the oiling mounting bracket 221 and the lifting drive module 222 and oiling component 223 located thereon as needed. Then, according to the oiling needs, the lifting drive module 222 drives the oiling component 223 to move downward to a suitable position, and then performs oiling processing on the product surface. After one side is coated with oil, the robot arm transfers it to another placement fixture. After it dries, the flipping device 23 flips the product over and places it on the placement fixture 21 of the reverse side oiling station. The oiling device 22 then applies oil to the reverse side. After the products requiring oiling are oiled, they are transferred to the assembly fixture 52 on the assembly and inspection platform 5 via the double-sided loading and unloading device 4. The products are stacked according to their stacking order, and their appearance is inspected by the inspection camera 56. The thickness of the stacked products is also inspected by the inspection mechanism 53. If the product is qualified, it is transferred to the good product area. If the product is unqualified, it is picked up by the unloading device 54 and transported to the defective product transport line to the designated position. The turntable mechanism 51 rotates, and the second inspection mechanism 55 checks whether the product on the corresponding assembly fixture 52 has been removed. If it has not been removed, it is removed manually. If it has been removed, the empty assembly fixture 52 is rotated to the assembly station to continue assembling the next product.

[0057] Example 3 The automated oiling production line described in this embodiment requires the assembly of Disco (brake discs), EP (metal sheets), and MP (resin sheet products). Depending on the actual situation, other materials may also be selected. Therefore, the automated oiling production line described in this embodiment includes three sets of feeding devices 1, multiple sets of placement fixtures 21 for placing various products, and one set of oiling devices 22 for oiling the front and back of the products respectively. It should be noted that the transfer mechanism 143 in the product transfer device 14 of the feeding device 1 can select either an electromagnet or a clamping mechanism to transfer the products according to their material.

[0058] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present invention, and these improvements should also be considered within the scope of protection of the present invention.

Claims

1. An automated oiling and assembly production line, characterized in that: include: The device includes at least one feeding device (1), at least one placement fixture (21) for placing products, a set of oiling devices (22), a double-sided picking and placing device (4), and an assembly testing device (5). The placement fixture (21) is located on one side of the feeding device (1) and is movably connected to the worktable. The oiling device (22) is located on one side of the placement fixture (21) and is movably connected to the worktable. A first picking mechanism (3) is provided between the two oiling devices (22). The assembly testing device (5) is located behind the oiling station. The double-sided picking and placing device (4) is located between the oiling device (22) for backside oiling and the assembly testing device (5).

2. The automated oiling and assembly production line according to claim 1, characterized in that: The feeding device (1) includes a turntable mechanism (11), on which at least one feeding station is provided, and an adjustable feeding bin (12) is provided at the feeding station; the turntable is provided with a through hole at the feeding station, and a feeding lifting mechanism (13) is provided below the turntable, and the feeding lifting mechanism (13) cooperates with the adjustable feeding bin (12); It also includes a product transfer device (14), which is located on one side of the turntable mechanism (11) and is used to pick up and place products from the feeding station onto the placement fixture (21).

3. The automated oiling and assembly production line according to claim 2, characterized in that: The adjustable feeding hopper (12) includes a hopper mounting base (121), a set of first limiting components (122), a set of second limiting components (123) and a set of third limiting components (124). The hopper mounting base (121) is located at the feeding station of the turntable, and has an opening on one side for placing products. The hopper mounting base (121) is also provided with a placement component (125) for placing products. The first limiting component (122) and the second limiting component (123) are spaced apart on the hopper mounting base (121) and located on the outside of the placement component (125); The third limiting component (124) is located on the hopper mounting base (121) and inside the placement component (125).

4. The automated oiling and assembly production line according to claim 3, characterized in that: The first limiting component (122) includes a first mounting base (1221) and a first limiting frame (1222). The first mounting base (1221) is located in the mounting groove of the hopper mounting base (121) and has a set of adjustment holes. The first limiting frame (1222) is connected to the corresponding adjustment holes through a connector. The second limiting component (123) includes a second mounting base (1231) and a second limiting post (1232). The second mounting base (1231) is located in the mounting groove of the hopper mounting base (121) and has a set of adjustment holes. The second limiting post (1232) is connected to the corresponding adjustment hole through a connector. The third limiting component (124) includes a third mounting base (1241) and a third limiting frame (1242). The third mounting base (1231) is located in the mounting groove of the hopper mounting base (121) and has a set of adjustment holes. The third limiting frame (1242) is connected to the corresponding adjustment holes through a connector.

5. The automated oiling and assembly production line according to claim 3, characterized in that: It also includes an outer limiting frame (125), which is connected to two adjacent second limiting frames (1222) by bolts; It also includes a top limiting component (126), which is connected to a third limiting frame (1242) by bolts. The third limiting frame (1242) has an inner groove that mates with the product. It also includes a paddle (1223), which is disposed on the first limiting frame (1222).

6. The automated oiling and assembly production line according to claim 2, characterized in that: The placement fixture (21) includes a fixture support frame (211), a fixture base plate (212), a placement rack (213), and a rotating mechanism (214). The fixture base plate (212) is located above the fixture support frame (211). The rotating mechanism (214) is installed on the top plate of the fixture support frame (211), and its output end is connected to the fixture base plate (212). The placement rack (213) is located above the fixture base plate (212). The placement rack (213) is cross-shaped, and a placement block (2131) is provided at the end of its support. The placement block (2131) is provided with a placement groove (2131) that cooperates with the product. It also includes a set of positioning blocks (215), which are located on the tooling base plate (212) and spaced apart at the gaps in the placement rack (213).

7. The automated oiling and assembly production line according to claim 1, characterized in that: The double-sided material handling device (4) includes a mounting base (41), which is connected to the robot. A first mounting frame (42) and a second mounting frame (43) are provided on one side of the mounting base (41). The first material handling mechanism (44) and the second material handling mechanism (45) are arranged in opposite directions and are respectively connected to the first mounting bracket (42) and the second mounting bracket (43).

8. The automated oiling and assembly production line according to claim 1, characterized in that: The first material handling mechanism (44) includes a first material handling gripper (441), and a set of first electromagnets (442) and a product unloading mechanism (443) are spaced apart on the first material handling frame (441); a set of first grooves and second grooves are spaced apart on the first material handling gripper (441), the first electromagnets (442) are located in the first groove, and the product unloading mechanism (443) is located in the second groove; a set of third grooves is also provided on the first material handling gripper (442), and a detection mechanism (444) is provided in the third groove.

9. The automated oiling and assembly production line according to claim 1, characterized in that: The assembly and testing device (5) includes a turntable mechanism (51), on which a set of assembly fixtures (52) for assembling products is provided. The assembly fixtures (52) include a fixture base plate (521), on which a set of placement racks (522) for placing products is provided. The placement racks (522) are provided with placement grooves. The placement racks (522) are provided with a first limiting block (5221) on one side of the placement groove and a set of second limiting blocks (5222) on the other side. The inner wall of the first limiting block (5221) is provided with toothed grooves, and there is a gap between the two second limiting blocks (5222). The testing mechanism (53) is located on the secondary turntable above the turntable mechanism (51); It also includes a feeding device (54), which is located on one side of the turntable mechanism (51).

10. The automated oiling and assembly production line according to claim 1, characterized in that: The detection mechanism (53) includes a detection mounting frame (531), a drive cylinder (532) is provided on the top frame of the detection mounting frame (531), a detection mounting plate (533) is provided at the output end of the drive cylinder (532), and a set of detection components (534) are distributed on the detection mounting plate (533).

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