A wheel hub conveying turning machine and use method thereof

Abstract

The invention discloses a wheel hub conveying turning machine and a use method thereof, and relates to the technical field of wheel hub turning, comprising a ground rail, on which a first wheel hub turning machine and a second wheel hub turning machine are arranged, the first wheel hub turning machine comprising a metal frame slidably connected to the ground rail, the metal frame being connected to the ground rail, a first short rail being arranged on the metal frame, a first hydraulic press being slidably connected to the first short rail, a fixing plate being fixedly mounted on the output end of the first hydraulic press, a motor housing being fixedly mounted on the side wall surface of the fixing plate, a first motor being fixedly mounted in the motor housing, two paired wheel hubs can be directly packaged and stored, and the paired wheel hubs can be packaged by the turning machine, so that the time for pairing multiple wheel hubs again after processing is saved, and the requirements for pairing and packaging of different types of wheel hubs can be met, and only the specifications of the intermediate sub-assembly plate need to be changed, so that the problem of incorrect wheel hub pairing is unlikely to occur in the wheel hubs shipped out of the factory.

Description

Technical Field

[0001] The invention relates to the technical field of wheel hub turnover, in particular to a wheel hub conveying turnover machine and a use method thereof. Background Art

[0002] In the modern automobile manufacturing industry, the wheel hub is the core component of the wheel, and its processing and assembly process is crucial to the quality and performance of the vehicle. In the traditional wheel hub processing and assembly process, operations such as wheel hub flipping, conveying and positioning are often completed manually, which is not only inefficient and labor-intensive, but also has high safety risks. In addition, due to errors in manual operation, the wheel hub is easily damaged during the flipping process, which in turn affects the balance and stability of the wheel, and ultimately affects the overall performance and driving experience of the vehicle.

[0003] Specifically, in the automobile production line, the wheel hub needs to go through multiple processes, such as cleaning, sandblasting, painting, etc. After each process, the wheel hub needs to be flipped over for the next process. The traditional manual flipping method is not only time-consuming and labor-intensive, but also difficult to ensure the accuracy and consistency of the flipping. Especially after the sandblasting process, the surface and inside of the wheel hub are prone to adhere to the sandblasting particles. If the flipping is not thorough, these particles will affect the quality of subsequent processes and the final performance of the wheel hub.

[0004] In addition, with the rapid development of the automobile industry, the models and specifications of wheels are becoming increasingly diversified. The traditional manual operation method can no longer meet the needs of large-scale and efficient production. In the final stage of large-scale processing of wheels, wheels of different specifications are easily confused. Therefore, the development of a device that can automatically, efficiently and accurately complete the turning and conveying of wheels is of great significance to improving automobile production efficiency, reducing the labor intensity of workers and ensuring product quality. Summary of the invention

[0005] The object of the present invention is to provide a wheel hub conveying turning machine and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a wheel hub conveying turning machine and a method of using the same, comprising a ground rail, on which a first wheel hub turning machine and a second wheel hub turning machine are arranged, the first wheel hub turning machine comprising a metal frame slidably connected to the ground rail, the metal frame being connected to the ground rail, a first short rail being arranged on the metal frame, a first hydraulic press being slidably connected to the first short rail, a fixing plate being fixedly installed on the output end of the first hydraulic press, a motor housing being fixedly installed on the side wall of the fixing plate, a first motor being fixedly installed in the motor housing, and a clamping plate being fixedly installed on the output end of the first motor.

[0007] According to the above technical solution, a base plate is fixedly installed on the metal frame, a second hydraulic press is fixedly installed on the bottom of the base plate, an output end of the second hydraulic press faces upward and passes through the base plate, and a first lifting rod is fixedly installed on the output end of the second hydraulic press;

[0008] A layer plate is fixedly installed on the top of the first lifting rod, a second motor is fixedly installed on the top of the layer plate, an output end of the second motor faces upward and a rotating rod is fixedly installed, and a carrying plate is fixedly installed on the top of the rotating rod;

[0009] A sliding rod is fixedly mounted on both sides of the output end of the second hydraulic press on the base plate. The sliding rod penetrates the layer plate and extends upward. Two sliding sleeves slidably connected to the sliding rod are arranged on the layer plate.

[0010] According to the above technical solution, an annular slide rail is provided at the bottom of the carrier plate, and the annular slide rail is embedded and slidably connected with the top of the slide rod;

[0011] Two detection grooves are symmetrically arranged on the top of the carrying plate, a first telescopic rod is arranged in the detection groove, and a pressure sensor is arranged on the top of the first telescopic rod.

[0012] According to the above technical solution, two extension rods are fixedly installed on the front wall and the rear wall of the metal frame respectively, and a second short rail is arranged on the top surface of the extension rod, and a cover shell is slidably connected on the second short rail, and a fan and a heater are arranged on the top of the cover shell.

[0013] According to the above technical solution, the extension rod includes a short rod welded to the front wall and the rear wall of the metal frame, a first electric control rod is arranged at the end of the short rod, a bearing rod is fixedly mounted on the first electric control rod, and the second short rail is arranged on the bearing rod.

[0014] According to the above technical solution, a hub mounting mechanism is arranged between the first hub turning machine and the second hub turning machine, and the hub mounting mechanism includes two support columns arranged on both sides of the ground rail, and slots are arranged on the facing surfaces of the two support columns, and a concave hole matching the hub mounting plate is arranged in the slot.

[0015] According to the above technical solution, a mounting hole is arranged in the middle of the hub mounting plate, and a plurality of round rods can be detachably mounted in the mounting hole, and the plurality of round rods are fixedly connected to the sub-assembly plate together.

[0016] According to the above technical solution, the sub-assembly plate is provided with a first support plate and a second support plate, a fastening plate is fixedly installed between the first support plate and the second support plate, a plurality of first guide holes are arranged on the first support plate and the second support plate, a plurality of second guide holes are arranged inside the fastening plate, the first guide holes are aligned and matched with the second guide holes, two metal plates are symmetrically fixedly installed in the second guide holes, a second telescopic rod is fixedly installed on the metal plate, a first guide rod is fixedly installed on the end of the second telescopic rod, two second electric control rods are symmetrically arranged on the end of the first guide rod, and a second guide rod is fixedly installed on the second electric control rod.

[0017] According to the above technical solution, a column is arranged on the outer side of the support column, a cross beam is fixedly installed on the top of the column, a long rail is arranged at the bottom of the cross beam, two groups of clamping assemblies are slidably connected on the long rail, and the clamping assembly includes a second lifting rod slidably connected to the long rail, a third telescopic rod is fixedly installed on both sides of the second lifting rod, a clamping rod is fixedly installed on the end of the third telescopic rod, a first electromagnetic block is fixedly installed on the end of the clamping rod, a second electromagnetic block is arranged at the top matching position of the hub mounting plate, and the first electromagnetic block matches the second electromagnetic block.

[0018] According to the above technical solution, the placement of the wheel hub can be performed manually or by equipment such as a robotic arm, and both will result in a state in which the wheel hub and the surface of the carrier disk are not horizontal when the wheel hub is placed on the carrier disk. At this time, the pressure applied by the wheel hub to different areas of the carrier disk surface is inconsistent, which will cause the wheel hub and the carrier disk surface to be non-matched. Therefore, after the wheel hub is placed, it is necessary to drive the carrier disk to rotate and drive the wheel hub to rotate through the flipping system, so that the wheel hub can reach a state of matching with the surface of the carrier disk through the rotation process.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention, by providing a wheel hub mounting plate, a wheel hub is fixedly mounted on the front and back sides of a sub-assembly plate respectively, and the two wheel hubs are paired by pre-selection, and the two paired wheel hubs can be directly packaged and stored, and the paired wheel hubs are packaged by a turning machine, which saves the time of pairing multiple wheel hubs again after processing, and can meet the needs of pairing and packaging of different types of wheel hubs. It only needs to replace the specifications of the middle sub-assembly plate, so that the wheel hubs shipped from the factory are unlikely to have the problem of wheel hub pairing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 is a schematic diagram of a three-dimensional structure from a bottom perspective of the present invention;

[0023] Figure 3 is a schematic diagram of a first wheel hub turning machine and a second wheel hub turning machine of the present invention;

[0024] Figure 4 is a detailed schematic diagram of the wheel hub turning machine of the present invention;

[0025] Figure 5 is a schematic diagram of a metal frame of the present invention;

[0026] Figure 6 is a schematic diagram of a carrier plate of the present invention;

[0027] Figure 7 It is a schematic diagram of the detection tank of the present invention;

[0028] Figure 8 It is a schematic diagram of a sub-packaging plate of the present invention;

[0029] Fig. 9 is a schematic diagram of the extension rod of the present invention before rotation;

[0030] Fig.10 is a schematic diagram of the extension rod of the present invention after rotation;

[0031] Fig.11 is a schematic diagram of a support column of the present invention;

[0032] Fig.12 is a schematic diagram of a first support plate and a second support plate of the present invention;

[0033] Fig.13 is a schematic diagram of a clamping assembly of the present invention;

[0034] In the figure: 1, ground rail; 2, first wheel hub turning machine; 3, second wheel hub turning machine; 4, first power box; 5, metal frame; 6, first hydraulic press; 7, first short rail; 8, fixing plate; 9, motor housing; 10, first motor; 11, clamping plate; 12, base plate; 13, second hydraulic press; 14, first lifting rod; 15, layer plate; 16, second motor; 17, rotating rod; 18, bearing plate; 19, sliding rod; 20, sliding sleeve; 21, annular slide rail; 22, detection slot; 23, first telescopic rod; 24, pressure sensor; 25, extension rod; 26, second short rail; 27, cover; 28, fan; 29, heating machine; 30, short rod; 31, first electric control rod; 32, load-bearing rod; 33, hub mounting mechanism; 34, support column; 35, slot; 36, hub mounting plate; 37, mounting hole; 38, round rod; 39, sub-assembly plate; 40, first support plate; 41, second support plate; 42, fastening plate; 43, first guide hole; 44, second guide hole; 45, metal plate; 46, second telescopic rod; 47, first guide rod; 48, second electric control rod; 49, second guide rod; 50, column; 51, crossbeam; 52, long rail; 53, clamping assembly; 54, third telescopic rod; 55, clamping rod; 56, first electromagnetic block; 57, second electromagnetic block; 58, second power supply box; 59, concave hole; 60, second lifting rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-13 The present invention provides a technical solution: a wheel hub conveying turning machine and a method of using the same, comprising two sets of wheel hub turning machines arranged on a ground rail 1, the wheel hub turning machines being controlled by a turning system, and respectively being a first wheel hub turning machine 2 and a second wheel hub turning machine 3, the first wheel hub turning machine 2 and the second wheel hub turning machine 3 being symmetrically arranged and both being slidably connected to the ground rail 1, the first wheel hub turning machine 2 and the second wheel hub turning machine 3 being powered by a first power supply box 4 arranged on both sides of the ground rail 1, and driving the first wheel hub turning machine 2 and the second wheel hub turning machine 3 to slide on the ground rail 1;

[0037] The first hub turning machine 2 and the second hub turning machine 3 have the same structure. Here, the first hub turning machine 2 is taken as an example for explanation. The first hub turning machine 2 includes a metal frame 5 slidably connected to the ground rail 1. A plurality of sliding supports are arranged at the bottom of the metal frame 5. Each sliding support is connected to a ground rail 1. The purpose of arranging the plurality of sliding supports is to improve the movement stability of the entire first hub turning machine 2.

[0038] The metal frame 5 is concave, and two first short rails 7 are fixedly installed in high position areas on both sides thereof. A group of first hydraulic presses 6 are slidably connected to the two first short rails 7. A fixing plate 8 is fixedly installed on the output end of the first hydraulic press 6. The fixing plate 8 has a bending part, and a reinforcing sheet is welded at the bending part to improve the stability of the wheel hub flipping. A motor housing 9 is fixedly installed on the side wall surface of the fixing plate 8. A first motor 10 is fixedly installed in the motor housing 9. A clamping plate 11 is fixedly installed on the output end of the first motor 10. The clamping surface of the clamping plate 11 is used to contact the side surface of the wheel hub, and then clamp the wheel hub;

[0039] A base plate 12 is fixedly installed in the middle recessed area of ​​the metal frame 5, a second hydraulic press 13 is fixedly installed at the bottom of the base plate 12, the output end of the second hydraulic press 13 faces upward and penetrates the base plate 12, a first lifting rod 14 is fixedly installed on the output end of the second hydraulic press 13, the first lifting rod 14 is a prior art structure, and its function is lifting movement, a layer plate 15 is fixedly installed on the top of the first lifting rod 14, a second motor 16 is fixedly installed on the top of the layer plate 15, the output end of the second motor 16 faces upward and a rotating rod 17 is fixedly installed, a bearing plate 18 is fixedly installed on the top of the rotating rod 17, and the bearing plate 18 is used to place the wheel hub, a sliding rod 19 is fixedly installed on both sides of the output end of the second hydraulic press 13 on the base plate 12, the sliding rod 19 penetrates the layer plate 15 and extends upward, and two sliding sleeves 20 slidably connected to the sliding rod 19 are arranged on the layer plate 15, so that when the layer plate 15 is lifted or lowered, it can be lifted or lowered along the sliding rod 19 with the help of the sliding sleeve 20, thereby improving the lifting stability of the layer plate 15;

[0040] The disk surface of the carrier plate 18 is set to a shape that matches the bottom of the wheel hub. An annular slide rail 21 is set at the bottom of the carrier plate 18. The annular slide rail 21 is embedded and slidably connected with the top of the slide rod 19. When the carrier plate 18 rotates, the annular slide rail 21 at its bottom matches the position of the slide rod 19, so the carrier plate 18 has strong stability when it rotates. The weight of a single wheel hub is large, and the placement of the wheel hub can be done manually or by equipment such as a robotic arm. When the wheel hub is placed on the carrier plate 18, the wheel hub and the disk surface of the carrier plate 18 are not horizontal. At this time, the pressure applied by the wheel hub to different areas of the disk surface of the carrier plate 18 is inconsistent, which will cause the wheel hub and the disk surface of the carrier plate 18 to be non-matched. Therefore, after the wheel hub is placed, it is necessary to drive the carrier plate 18 to rotate through the flipping system to drive the wheel hub to rotate, so that the wheel hub reaches a state of matching with the disk surface of the carrier plate 18 through the rotation process;

[0041] Two detection grooves 22 are symmetrically arranged on the top of the carrier plate 18, and a first telescopic rod 23 is arranged in the detection groove 22. The first telescopic rod 23 is a prior art structure and will not be described in detail here. The bottom of the first telescopic rod 23 is fixed to the inner bottom of the detection groove 22, and a pressure sensor 24 is arranged on the top of the first telescopic rod 23. When the wheel hub completes the above rotation process, the flipping system drives the two first telescopic rods 23 to rise. The rise of the first telescopic rod 23 drives the pressure sensor 24 to rise until it supports the bottom surface of the wheel hub. The flipping system controls the first telescopic rod 23 to rise the same distance. If the detection data of the pressure sensors 24 on both sides are the same, it means that the wheel hub has reached a state of matching with the surface of the carrier plate 18. If the detection data of the pressure sensors 24 on both sides are different, the above rotation process is repeated until the wheel hub reaches a state of matching with the surface of the carrier plate 18. The placement position of the wheel hub is ensured to be accurate through detection to prepare for subsequent flipping.

[0042] The rotation process of the above-mentioned wheel hub can achieve a combined motion trajectory of forward rotation and reverse rotation through the flip system, so that the wheel hub can be stably placed on the surface of the carrier plate 18, and only a slight deviation will occur when the wheel hub is placed on the surface of the carrier plate 18. The rotation process of the above-mentioned wheel hub can completely achieve the effect of correctly placing the wheel hub;

[0043] The bottom part of the slide bar 19 is a retractable structure. When the flipping system controls the second hydraulic press 13 to run, the second hydraulic press 13 can drive the first lifting rod 14 to rise. When the first lifting rod 14 rises, it drives the layer plate 15 to rise. The rising of the layer plate 15 drives the second motor 16 to rise. The rising of the second motor 16 drives the rotating rod 17 to rise. The rising of the rotating rod 17 drives the bearing plate 18 to rise. When the bearing plate 18 rises, it pulls the slide bar 19 to extend to match the height of the bearing plate 18. The rising process of the bearing plate 18 can also be replaced by the descending process of the bearing plate 18. The flipping system controls the height of the wheel hub by controlling the height of the bearing plate 18, so that the side wall surface of the wheel hub can always find a suitable height to cooperate with the clamping plate 11 to complete the clamping process of the wheel hub.

[0044] Two extension rods 25 are fixedly installed on the front wall and the rear wall of the metal frame 5, respectively. Second short rails 26 are arranged on the top surfaces of the extension rods 25. The second short rails 26 are slidably connected to the cover shell 27. The second power supply box 58 arranged at the end of the second short rails 26 provides energy for the sliding of the cover shell 27 on the second short rails 26. Before the wheel hub is placed, the flipping system controls the two cover shells 27 to move in opposite directions to maximize the distance between the two cover shells 27 for the placement of the wheel hub. After the wheel hub is placed, the flipping system drives the two cover shells 27 to close together to form a relatively sealed environment. At this time, the processing equipment set on the top of the two cover shells 27 starts to run. A fan 28 is set on the top of one of the cover shells 27. The fan 28 is a prior art structure, and its function is to blow air. The blowing direction of the fan 28 is toward the wheel hub inside the two housings 27. A heater 29 is arranged on the top of the other housing 27. The heater 29 is a prior art structure, and its function is to blow out hot air. The wind speed of a single heater 29 is slow. In order to reduce the cost, a plurality of fans 28 are operated together with a plurality of heaters 29 to process the wheel hub, and impurities on the surface of the wheel hub are removed by wind power, and liquid medium on the surface of the wheel hub is also removed. In the later stage, the wheel hub needs to be packaged with a heat-sealing film. If there is liquid medium on the surface of the wheel hub, the wheel hub will coexist with the liquid medium for a long time, resulting in bulging of the paint surface of the wheel hub.

[0045] The extension rod 25 includes a short rod 30 welded to the front wall and the rear wall of the metal frame 5, and a first electric control rod 31 is arranged at the end of the short rod 30, and a bearing rod 32 is fixedly installed on the first electric control rod 31, and a second short rail 26 is arranged on the bearing rod 32. After the wheel hub is processed by the fan 28 and the heating machine 29, the flipping system drives the two cover shells 27 to reset, and then the flipping system drives the first electric control rod 31 to operate, and the operation of the first electric control rod 31 drives the bearing rod 32 to rotate, and the rotation of the bearing rod 32 drives the cover shell 27 thereon to rotate in a direction away from the wheel hub, and finally the cover shell 27 is flipped to the bottom of the wheel hub to provide space for the subsequent installation of the wheel hub;

[0046] When the wheel hub is placed, the flipping system drives the first motor 10 to operate, and the operation of the first motor 10 drives the clamping plate 11 to rotate, so that the clamping plate 11 rotates to a horizontal state and fits the outer wall of the wheel hub. Then the flipping system drives the fixing plate 8 to move along the first short rail 7 toward the wheel hub. The movement of the fixing plate 8 drives the motor housing 9 to move. The movement of the motor housing 9 drives the first motor 10 to move. The movement of the first motor 10 drives the clamping plate 11 to move toward the wheel hub until the two clamping plates 11 clamp the wheel hub. At this time, the flipping system drives the second hydraulic press 13 to operate and drive the first lifting rod 14 to descend. The descending of the first lifting rod 14 drives the carrying plate 18 to descend, so that the carrying plate 18 is separated from the wheel hub. The carrying plate 18 descends to a height at which the wheel hub flips and there is no contact with the carrying plate 18, preparing for subsequent wheel hub flipping and wheel hub packaging.

[0047] The flipping system drives the first motor 10 to operate, driving the clamping plate 11 to rotate, and then driving the wheel hub to rotate at an angle of 90 degrees, so that the wheel hub is changed from horizontal placement to vertical placement;

[0048] A hub mounting mechanism 33 is arranged between the first hub turning machine 2 and the second hub turning machine 3. The hub mounting mechanism 33 includes two support columns 34 arranged on both sides of the ground rail 1. The two support columns 34 are provided with a card slot 35 on the facing surfaces. The card slot 35 is provided with a concave hole 59 matching the hub mounting plate 36. The hub mounting plate 36 is inserted into the card slot 35 from top to bottom to fix the hub mounting plate 36. After the cover 27 is turned over to the bottom of the hub, it is also under the installed hub mounting plate 36.

[0049] A mounting hole 37 is provided in the middle of the hub mounting plate 36, and a plurality of round rods 38 can be detachably mounted in the mounting hole 37, and the plurality of round rods 38 are fixedly connected to the sub-assembly plate 39 together;

[0050] The sub-loading plate 39 is provided with a first support plate 40 and a second support plate 41, a fastening plate 42 is fixedly installed between the first support plate 40 and the second support plate 41, a plurality of first guide holes 43 are provided on the first support plate 40 and the second support plate 41, a plurality of second guide holes 44 are provided inside the fastening plate 42, the first guide holes 43 and the second guide holes 44 are aligned and matched, two metal plates 45 are symmetrically fixedly installed in the second guide holes 44, a second telescopic rod 46 is fixedly installed on the metal plate 45, a first guide rod 47 is fixedly installed at the end of the second telescopic rod 46, two second electric control rods 48 are symmetrically provided at the end of the first guide rod 47, and a second guide rod 49 is fixedly installed on the second electric control rod 48;

[0051] The flipping system drives the wheel hubs on the first wheel hub flipping machine 2 and the second wheel hub flipping machine 3 to move toward the sub-assembly plate 39, with one wheel hub aligned with the first support plate 40 and the other wheel hub aligned with the second support plate 41. Before the wheel hub clamping process, it is necessary to adjust the position of the wheel hub through the rotation process of the carrier plate 18 so that the hole on the wheel hub can be aligned and matched with the first guide hole 43. After the wheel hub is aligned with the hole and is in close contact with the first support plate 40 and the second support plate 41, the flipping system drives the second telescopic rod 46 to extend, and the extension of the second telescopic rod 46 drives the first guide rod 47 to move, and the first guide rod 47 moves out of the second guide hole 44, the first guide hole 43, and the hole on the wheel hub in turn. Then the flipping system drives the second electric control rod 48 to operate, and the operation of the second electric control rod 48 drives the second guide rod 49 are rotated outward. After the second guide rod 49 rotates, the flipping system drives the second telescopic rod 46 to shorten again, driving the rotated second guide rod 49 to be close to the outer wall of the wheel hub. At this point, the second guide rod 49 and the first support plate 40 and the second support plate 41 clamp and fix the wheel hub. At this time, a wheel hub is fixedly installed on the front and back sides of a sub-packaging plate 39 respectively. The two wheel hubs are paired by pre-selection, and the two paired wheel hubs can be directly packaged and stored. The paired wheel hubs are packaged by the flipping machine, which saves the time of re-pairing after processing multiple wheel hubs, and can meet the needs of pairing and packaging of different types of wheel hubs. It only needs to change the specifications of the middle sub-packaging plate 39, so that the wheel hubs shipped out of the factory will not have the problem of wrong wheel hub pairing.

[0052] A column 50 is arranged outside the support column 34, a crossbeam 51 is fixedly installed on the top of the column 50, a long rail 52 is arranged at the bottom of the crossbeam 51, two sets of clamping assemblies 53 are slidably connected to the long rail 52, and the clamping assembly 53 includes a second lifting rod 60 slidably connected to the long rail 52, a third telescopic rod 54 is fixedly installed on both sides of the second lifting rod 60, a clamping rod 55 is fixedly installed at the end of the third telescopic rod 54, and a first electromagnetic block 56 is fixedly installed at the end of the clamping rod 55, and a first electromagnetic block 56 is arranged at the top matching position of the hub mounting plate 36. The second electromagnetic block 57 is arranged, and the first electromagnetic block 56 matches the second electromagnetic block 57. When installing or removing the hub mounting plate 36, the flipping system controls the two groups of clamping assemblies 53 to align with the positions of the two second electromagnetic blocks 57 respectively, drives the second lifting rod 60 to descend, and then drives the third telescopic rod 54 to extend to drive the clamping rod 55 to move, and finally the first electromagnetic block 56 is attached to the second electromagnetic block 57, and the first electromagnetic block 56 and the second electromagnetic block 57 are adsorbed by power, thereby realizing the removal and installation of the hub mounting plate 36;

[0053] After the wheel hub mounting plates 36 to which the two paired wheel hubs belong are removed, the round rods 38 are manually removed from the wheel hub mounting plates 36 again, and then the sub-assembly plates 39 are packaged, and the empty sub-assembly plates 39 are replaced and the above process is repeated. The overall pairing, processing, and packaging of the wheel hubs can be completed in a unified manner, which can significantly improve the automation level and production efficiency of the automobile production line, reduce the labor intensity of workers, and ensure product quality and safety.

[0054] All the above-mentioned electric control rods and telescopic rods are existing technical structures.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wheel hub conveying turning machine, comprising a ground rail (1), characterized in that: A first wheel hub turning machine (2) and a second wheel hub turning machine (3) are arranged on the ground rail (1); the first wheel hub turning machine (2) comprises a metal frame (5) slidably connected to the ground rail (1); the metal frame (5) is connected to the ground rail (1); a first short rail (7) is arranged on the metal frame (5); a first hydraulic press (6) is slidably connected to the first short rail (7); a fixing plate (8) is fixedly mounted on the output end of the first hydraulic press (6); a motor housing (9) is fixedly mounted on the side wall surface of the fixing plate (8); a first motor (10) is fixedly mounted in the motor housing (9); and a clamping plate (11) is fixedly mounted on the output end of the first motor (10); A wheel hub mounting mechanism (33) is arranged between the first wheel hub turning machine (2) and the second wheel hub turning machine (3), the wheel hub mounting mechanism (33) comprising two support columns (34) arranged on both sides of the ground rail (1), a clamping groove (35) being arranged on the facing surfaces of the two support columns (34), a wheel hub mounting plate (36) being arranged in the clamping groove (35), and a concave hole (59) matching the wheel hub mounting plate (36) being arranged in the clamping groove (35); A mounting hole (37) is provided in the middle of the hub mounting plate (36), and a plurality of round rods (38) can be detachably mounted in the mounting hole (37), and the plurality of round rods (38) are fixedly connected to the sub-assembly plate (39) together; The sub-assembly plate (39) is provided with a first support plate (40) and a second support plate (41); a fastening plate (42) is fixedly mounted between the first support plate (40) and the second support plate (41); a plurality of first guide holes (43) are arranged on the first support plate (40) and the second support plate (41); a plurality of second guide holes (44) are arranged inside the fastening plate (42); the first guide holes (43) and the second guide holes (44) are aligned and matched; two metal plates (45) are symmetrically fixedly mounted inside the second guide holes (44); a second telescopic rod (46) is fixedly mounted on the metal plate (45); a first guide rod (47) is fixedly mounted on the end of the second telescopic rod (46); two second electric control rods (48) are symmetrically arranged on the end of the first guide rod (47); and a second guide rod (49) is fixedly mounted on the second electric control rod (48).

2. A wheel hub conveying turning machine according to claim 1, characterized in that: A base plate (12) is fixedly mounted on the metal frame (5), a second hydraulic press (13) is fixedly mounted on the bottom of the base plate (12), an output end of the second hydraulic press (13) faces upward and passes through the base plate (12), and a first lifting rod (14) is fixedly mounted on the output end of the second hydraulic press (13); A layer plate (15) is fixedly mounted on the top of the first lifting rod (14), a second motor (16) is fixedly mounted on the top of the layer plate (15), an output end of the second motor (16) faces upward and a rotating rod (17) is fixedly mounted thereon, and a carrying plate (18) is fixedly mounted on the top of the rotating rod (17); A sliding rod (19) is fixedly mounted on the base plate (12) on both sides of the output end of the second hydraulic press (13), the sliding rod (19) passing through the layer plate (15) and extending upward, and two sliding sleeves (20) slidably connected to the sliding rod (19) are arranged on the layer plate (15).

3. A wheel hub conveying turning machine according to claim 2, characterized in that: An annular slide rail (21) is provided at the bottom of the carrying plate (18), and the annular slide rail (21) is embedded and slidably connected to the top of the slide rod (19); Two detection slots (22) are symmetrically arranged on the top of the carrier plate (18), a first telescopic rod (23) is arranged in the detection slot (22), and a pressure sensor (24) is arranged on the top of the first telescopic rod (23).

4. A wheel hub conveying turning machine according to claim 3, characterized in that: Two extension rods (25) are fixedly mounted on the front wall and the rear wall of the metal frame (5), and second short rails (26) are arranged on the top surfaces of the extension rods (25). A cover shell (27) is slidably connected to the second short rails (26), and a fan (28) and a heater (29) are arranged on the top of the cover shell (27).

5. A wheel hub conveying turning machine according to claim 4, characterized in that: The extension rod (25) comprises a short rod (30) welded to the front wall and the rear wall of the metal frame (5); a first electric control rod (31) is arranged at the end of the short rod (30); a bearing rod (32) is fixedly mounted on the first electric control rod (31); and the second short rail (26) is arranged on the bearing rod (32).

6. A wheel hub conveying turning machine according to claim 5, characterized in that: A column (50) is arranged outside the support column (34); a crossbeam (51) is fixedly mounted on the top of the column (50); a long rail (52) is arranged at the bottom of the crossbeam (51); two groups of clamping assemblies (53) are slidably connected to the long rail (52); the clamping assembly (53) comprises a second lifting rod (60) slidably connected to the long rail (52); third telescopic rods (54) are fixedly mounted on both sides of the second lifting rod (60); a clamping rod (55) is fixedly mounted at the end of the third telescopic rod (54); a first electromagnetic block (56) is fixedly mounted at the end of the clamping rod (55); a second electromagnetic block (57) is arranged at a matching position on the top of the hub mounting plate (36); the first electromagnetic block (56) matches the second electromagnetic block (57).

7. A wheel hub conveying turning machine according to claim 6, characterized in that: When the wheel hub is placed on the carrier plate (18), the wheel hub and the carrier plate (18) are in a non-horizontal state. At this time, the pressure exerted by the wheel hub on different areas of the carrier plate (18) is inconsistent, which will cause the wheel hub and the carrier plate (18) to be in a non-matching state. Therefore, after the wheel hub is placed, it is necessary to drive the carrier plate (18) to rotate by a flipping system to drive the wheel hub to rotate, so that the wheel hub can reach a state of matching with the carrier plate (18) through the rotation process.

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